{"id":13072,"date":"2022-01-19T07:00:09","date_gmt":"2022-01-19T07:00:09","guid":{"rendered":"https:\/\/duct.harsle.com\/?p=13072"},"modified":"2024-02-27T08:41:00","modified_gmt":"2024-02-27T08:41:00","slug":"what-is-the-beat-pittsburgh-lock-forming-machines","status":"publish","type":"post","link":"https:\/\/duct.harsle.com\/vi\/what-is-the-beat-pittsburgh-lock-forming-machines\/","title":{"rendered":"M\u00e1y t\u1ea1o h\u00ecnh kh\u00f3a Pittsburgh l\u00e0 g\u00ec"},"content":{"rendered":"

Pittsburgh lock forming machine<\/a>, also known as reel machine, seam machine, undercut machine, air duct lock machine, air duct reel machine, upright lock machine. It is a multi-functional machine, mainly used for the lock processing of metal plate connections and closed connections of round air ducts. Due to the diversity of its functions, the Pittsburgh lock forming machine is an indispensable part of the production process of the air duct.<\/p>\n\n\n\n

Pittsburgh Lock Forming Machines \u0110\u1eb7c tr\u01b0ng<\/strong><\/h2>\n\n\n\n

It can meet the various shapes of bone types manufactured by air ducts. The thickness of the processed sheet is 0.5-1.5mm. All gears, shafts, and rollers of the machine are made of high-quality steel. After a strict heat treatment process, the machine is guaranteed to be durable and stable in quality. It has the characteristics of easy installation, beautiful appearance, reasonable mechanical principle, flexible movement, and convenient operation and use, which can meet the needs of users. different requirements. <\/p>\n\n\n\n

The lock forming\u00a0machine is suitable for the production of air ducts for ventilation, air conditioning, purification, and other devices. According to the requirements, it can be made into a various square and rectangular thin plate air ducts. It is indispensable mechanized equipment for various sheet metal processing and air duct production. Pittsburgh Lock Forming Machines<\/p>\n\n\n\n

Lo\u1ea1i s\u1eed d\u1ee5ng<\/strong><\/h2>\n\n\n\n

C\u00e1c kh\u00f3a Pittsburgh<\/a> forming\u00a0machine is divided into a multi-function lock forming\u00a0machine, a joint angle lock forming\u00a0machine, a cutting lock forming\u00a0machine, a flat lock forming\u00a0machine, an elbow lock forming\u00a0machine, and an upright lock forming\u00a0machine. Pittsburgh Lock Forming Machines<\/p>\n\n\n\n

\"Pittsburgh
<\/figcaption><\/figure>\n\n\n\n

c\u1ea5u tr\u00fac v\u00e0 th\u00e0nh ph\u1ea7n<\/strong><\/h2>\n\n\n\n

C\u1ea5u tr\u00fac c\u1ee7a m\u00e1y t\u1ea1o kh\u00f3a bao g\u1ed3m ba ph\u1ea7n: ph\u1ea7n c\u1ea5p li\u1ec7u, ph\u1ea7n truy\u1ec1n \u0111\u1ed9ng v\u00e0 ph\u1ea7n t\u1ea1o h\u00ecnh.<\/p>\n\n\n\n

Ph\u1ea7n h\u00ecnh th\u00e0nh ch\u1ee7 y\u1ebfu \u0111\u1ec1 c\u1eadp \u0111\u1ebfn ph\u1ea7n m\u00e1y ch\u1ee7 v\u00e0 ph\u1ea7n c\u1ed1t l\u00f5i l\u00e0 cu\u1ed9n. Khi c\u00f3 qu\u00e1 nhi\u1ec1u nguy\u00ean li\u1ec7u \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o gi\u1eefa hai tr\u1ee5c \u00e9p ho\u1eb7c v\u00e0o ph\u1ea7n \u0111\u00f9n gi\u1eefa c\u00e1c tr\u1ee5c.<\/p>\n\n\n\n

The feeding part is mainly manual feeding, using the gap between the rolls to feed. Pittsburgh Lock Forming Machines<\/p>\n\n\n\n

The main transmission system of the transmission part is a motor, a triangle belt, a reducer, an open gear, and a roller. The main engine is powered by an electromagnetic speed-regulating motor and is transmitted to the driving shaft through a pulley, a cylindrical gear reducer, and a rod-pin coupling. Pittsburgh Lock Forming Machines<\/p>\n\n\n\n

\"M\u00e1y
<\/figcaption><\/figure>\n\n\n\n

S\u1eed d\u1ee5ng \u0111i\u1ec3m<\/strong><\/h2>\n\n\n\n

The thickness of the lock forming\u00a0plate should be within the delineation range of various specifications of products. If it is less than the minimum thickness, it is prone to cracking, wrinkling, and other defects during the bite; if it is greater than the maximum thickness because the square of the plate thickness is inversely proportional, it will be The significant increase in the bending force causes abnormal damage to the forming rollers, overloading of the transmission system and obstructions such as boring cars. Pittsburgh Lock Forming Machines<\/p>\n\n\n\n

The minimum length of the lock forming section of the sheet should not be less than 300mm, otherwise, the degree of resistance at the bite will be greater than the frictional force of feeding the sheet forward due to too little contact between the sheet and the forming roller at the same time, causing the sheet to slip between the forming rollers. Accelerates the wear of the forming part of the roller.<\/p>\n\n\n\n

Before use, the debugging of the feeding guide rail should be strictly in accordance with the debugging requirements of the equipment, and the feeding guide rail should be adjusted to the specified position and size and then firm. If the actual position of the feed rail is smaller than the specified position size, <\/p>\n\n\n\n

the bite will not be formed; if it is larger than the specified position size, the size of the bite will be out of tolerance because the feed is too wide, causing the two sheets to be unable to be engaged or not. Waste of raw materials; if the feeding guide rail is inclined tightly, it is easy to cause the deviation of uneven width of the bite. Pittsburgh Lock Forming Machines<\/p>\n\n\n\n

The processing ability of the bite machine is designed according to the processing of ordinary steel plates. The commonly used ordinary thin steel plates galvanized thin steel plates, and plastic composite steel plates have excellent bite forming performance. The strength of the stainless steel plate is higher than that of the ordinary steel plate. Before using the stainless steel plate to bite, it is firstly carried out to avoid overloading the equipment, causing excessive wear or machine disturbance. <\/p>\n\n\n\n

Because of the poor plasticity of the aluminum plate, it is easy to crack when the bite is formed, and a forming experiment should be carried out before construction. Pittsburgh Lock Forming Machines<\/p>\n\n\n\n

The adjustment of the radially reserved gap between the upper and lower forming rollers not only requires tightness but also the same front and rear. If the reserved gap is too small, it will be difficult to feed the material, and even after forcibly feeding, the bite will be cracked and tense; <\/p>\n\n\n\n

if the reserved gap is too large, the shape of the bite will be irregular or the sheet will slip between the forming rollers. When using a stainless steel plate or an aluminum plate to bite, the radial reserved clearance should be adjusted to be larger than the gap required by the steel plate of the same thickness, otherwise, it will cause the equipment to overload or the bite to crack. Pittsburgh Lock Forming Machines<\/p>\n\n\n\n

\"M\u00e1y
<\/figcaption><\/figure>\n\n\n\n

Quy \u0111\u1ecbnh v\u1ec1 k\u00edch th\u01b0\u1edbc<\/strong><\/h2>\n\n\n\n

The processing capacity of the lock forming\u00a0machine is designed to process ordinary steel plates. Commonly used ordinary thin steel plates, galvanized thin steel plates, and plastic composite steel plates have good lock\u00a0forming performance. The strength of the stainless steel plate is higher than that of the ordinary steel plate. Before using the stainless steel plate to lock, a forming experiment should be carried out to avoid overloading the equipment and causing excessive wear or mechanical accidents. Due to the poor plasticity of the aluminum plate, it is easy to crack when the bite is formed, and a forming test should be carried out before construction. Pittsburgh Lock Forming Machines<\/p>\n\n\n\n

Before the bite machine is used, the debugging of the feeding guide rail should be strictly in accordance with the debugging requirements of the equipment, and the feeding guide rail should be adjusted to the specified position and size and then fixed. <\/p>\n\n\n\n

If the actual position of the feeding guide rail is smaller than the specified position size, the bite will not be formed; if it is larger than the specified position size, the size of the lock forming\u00a0will be out of tolerance because the feed is too wide, causing the two sheets to fail to lock forming\u00a0or waste material. ; If the feeding guide rail is seriously skewed, it is easy to produce deviation defects with uneven width of the bite. Pittsburgh Lock Forming Machines<\/p>\n\n\n\n

The thickness of the lock forming\u00a0plate of the bite machine should be within the specified range of products of various specifications. If it is less than the minimum thickness, defects such as cracking and wrinkling are likely to occur during the bite; if it is greater than the maximum thickness because the square of the thickness of the plate is proportional to the Due to the obvious increase of the bending force, abnormal damage to the forming rollers, overloading of the transmission system and car jam will be caused. Pittsburgh Lock Forming Machines<\/p>\n\n\n\n

\"M\u00e1y
<\/figcaption><\/figure>\n\n\n\n

Ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec1u ch\u1ec9nh<\/strong><\/h2>\n\n\n\n

First adjust the required thickness of the working range (the gap between the upper and lower rolling wheels), screw the inner and outer rolling wheel adjustment nuts to the end, and then reversely roll 0.5mm material and turn 120 degrees (1\/3 turn), and roll 1.0mm material. 240 degrees (2\/3 turn), 290 degrees (about 5\/6 turn) when rolling 1.2mm material. If the material slips during work and the gap are too large, you can tighten the adjusting nut a little more. <\/p>\n\n\n\n

After adjustment, you must use two wrenches to tighten the upper and lower nuts at the same time to prevent loosening, but do not adjust the gap too small to avoid damage to the machine. We need to remind everyone that the multi-function bite machine has been adjusted to a thickness of 1mm when it leaves the factory. If processing materials with a thickness of about 1mm, there is no need to adjust them. The pressure regulating rod of the beading wheel can adjust the height of the folding rib according to the user’s requirements. The tighter the pressure regulating rod is, the flatter the folding rib becomes. Pittsburgh Lock Forming Machines<\/p>\n\n\n\n

\u0110i\u1ec1u ch\u1ec9nh th\u01b0\u1edbc x\u1ea3 c\u1ee7a b\u00e1nh xe l\u0103n b\u00ean trong v\u00e0 b\u00ean ngo\u00e0i. Ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec1u ch\u1ec9nh c\u1ee7a th\u01b0\u1edbc x\u1ea3 l\u00e0 d\u1eebng l\u1ea1i v\u00e0 \u0111i\u1ec1u ch\u1ec9nh khi t\u1ea5m \u0111i qua c\u1eafn v\u00e0 \u0111\u1ebfn \u0111\u1ea7u x\u1ea3 sao cho m\u1eb7t b\u00ean c\u1ee7a th\u01b0\u1edbc x\u1ea3 \u0111\u01b0\u1ee3c g\u1eafn v\u00e0o t\u1ea5m r\u1ed3i \u00e1p s\u00e1t v\u00e0o th\u01b0\u1edbc \u0111\u1ec3 th\u1ef1c hi\u1ec7n ch\u1ec9 \u0111\u1ecbnh v\u1ecb tr\u00ed.<\/p>\n\n\n\n

The adjustment of the bite forming size mainly refers to the change of the bite size, which is realized by adjusting the position of the feed ruler on the tabletop. The position L1 of the feed ruler of the inner rolling wheel is measured relative to the inner surface of the left beam plate. <\/p>\n\n\n\n

The position L2 of the outer roller inlet by the ruler is measured relative to the outer surface of the beam plate. After the position of the feeding ruler is determined, in order to prevent deviation, the outer end of the feeding ruler of the inner rolling wheel can be shifted inward by 2-3 mm, and the outer end of the feeding ruler of the outer rolling wheel can be shifted inward by 1-2 mm. Pittsburgh Lock Forming Machines<\/p>\n\n\n\n

Vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i ch\u1ee9c n\u0103ng kh\u1edbp c\u1eafn s\u1ebd y\u00eau c\u1ea7u \u0111i\u1ec1u ch\u1ec9nh c\u00e1c tr\u1ea1ng th\u00e1i \u0111\u00fac kh\u00e1c nhau t\u00f9y thu\u1ed9c v\u00e0o ch\u1ee9c n\u0103ng. M\u00e1y c\u1eafn th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111\u1eb7t \u1edf tr\u1ea1ng th\u00e1i c\u1eafn g\u00f3c kh\u1edbp khi r\u1eddi kh\u1ecfi nh\u00e0 m\u00e1y. Th\u1ef1c hi\u1ec7n theo c\u00e1c b\u01b0\u1edbc sau:<\/p>\n\n\n\n

1. Cut off the power supply (pull down the main switch). Pittsburgh Lock Forming Machines<\/p>\n\n\n\n

2. Theo h\u01b0\u1edbng d\u1eabn trong s\u00e1ch h\u01b0\u1edbng d\u1eabn, h\u00e3y th\u00e1o c\u00e1c con l\u0103n di \u0111\u1ed9ng tr\u00ean v\u00e0 d\u01b0\u1edbi \u0111\u01b0\u1ee3c minh h\u1ecda v\u00e0 \u0111\u1eb7t ch\u00fang v\u00e0o h\u1ed9p con l\u0103n.<\/p>\n\n\n\n

3. Lift the flap, and take out the 12 spare single flat rolls in the roll box in the machine. Pittsburgh Lock Forming Machines<\/p>\n\n\n\n

4. L\u1ea7n l\u01b0\u1ee3t l\u1eafp \u0111\u1eb7t b\u00e1nh l\u0103n ph\u1eb3ng \u0111\u01a1n, l\u1eafp mi\u1ebfng \u0111\u1ec7m, si\u1ebft ch\u1eb7t \u0111ai \u1ed1c, \u0111\u1eb7t l\u1ea1i n\u1eafp, sau \u0111\u00f3 c\u00f3 th\u1ec3 cu\u1ed9n m\u1ed9t b\u00ean v\u00e0 l\u1eafp \u0111\u1eb7t b\u1eb1ng c\u01a1 c\u1ea5u mi\u1ec7ng ph\u1eb3ng \u0111\u01a1n.<\/p>\n\n\n\n

\"M\u00e1y
<\/figcaption><\/figure>\n\n\n\n

In summary, the variety of functions of the Pittsburgh lock forming machine makes it play an important role in the production of air ducts, and various positioning baffles should be flexibly used to achieve different functions during operation. The flexible use of the Pittsburgh lock forming machine can make the production and processing process of the air duct more efficient.<\/p>\n\n\n\n

Lock forming machines are industrial machines used in sheet metal fabrication to create locks or seams along the edges of metal sheets. These machines are commonly used in the HVAC (Heating, Ventilation, and Air Conditioning) industry for manufacturing ductwork, as well as in various other metalworking applications.<\/p>\n\n\n\n

Lock forming machines typically work by bending or folding the edges of metal sheets to create interlocking seams, which provide strength and stability to the assembled pieces. They can form various types of locks or seams, including Pittsburgh locks, snap locks, and standing seams.<\/p>\n\n\n\n

There are different types of lock forming machines available, ranging from manual hand-operated machines to fully automated CNC (Computer Numerical Control) machines. Some common features of lock forming machines include adjustable settings for seam width and depth, various speed settings for different sheet metal thicknesses, and interchangeable tooling for different types of locks.<\/p>\n\n\n\n

Lock forming machines play a crucial role in streamlining the production of ductwork and other sheet metal components, allowing manufacturers to create strong and precise seams efficiently.<\/p>","protected":false},"excerpt":{"rendered":"

Pittsburgh lock forming machine, also known as reel machine, seam machine, undercut machine, air duct lock machine, air duct reel machine, upright<\/p>","protected":false},"author":1,"featured_media":13079,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[123],"tags":[214,657,658,656,201],"class_list":["post-13072","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-duct-machine","tag-air-duct-installation","tag-air-duct-making","tag-galvanized-sheet","tag-pittsburgh-lock-forming-machine","tag-ventilation-duct"],"jetpack_featured_media_url":"https:\/\/duct.harsle.com\/wp-content\/uploads\/2022\/01\/Pittsburgh-lock-former-machine.jpg","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/duct.harsle.com\/vi\/wp-json\/wp\/v2\/posts\/13072","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/duct.harsle.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/duct.harsle.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/duct.harsle.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/duct.harsle.com\/vi\/wp-json\/wp\/v2\/comments?post=13072"}],"version-history":[{"count":0,"href":"https:\/\/duct.harsle.com\/vi\/wp-json\/wp\/v2\/posts\/13072\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/duct.harsle.com\/vi\/wp-json\/wp\/v2\/media\/13079"}],"wp:attachment":[{"href":"https:\/\/duct.harsle.com\/vi\/wp-json\/wp\/v2\/media?parent=13072"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/duct.harsle.com\/vi\/wp-json\/wp\/v2\/categories?post=13072"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/duct.harsle.com\/vi\/wp-json\/wp\/v2\/tags?post=13072"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}