CN2176867Y - Automatic tube-like-part shaping device from metal plate - Google Patents
Automatic tube-like-part shaping device from metal plate Download PDFInfo
- Publication number
- CN2176867Y CN2176867Y CN 92240309 CN92240309U CN2176867Y CN 2176867 Y CN2176867 Y CN 2176867Y CN 92240309 CN92240309 CN 92240309 CN 92240309 U CN92240309 U CN 92240309U CN 2176867 Y CN2176867 Y CN 2176867Y
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- China
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- core
- piecemeal
- component
- automatics
- sheet metal
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- Expired - Fee Related
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model relates to an automatic device for cylinder-shaped parts formed by metal plates, which is especially suitable for motor housing class parts roll-welded by metal plates. The device is composed of a machine frame (2), a combined core die component (6), forming components (3, 4, 7, 12), a welding feeding component (11), a hydraulic system, an electric control system and an electric welding system. The combined core die component (6) whose size is adjusted along radial direction is arranged on the middle part of the machine frame. All of the forming components are distributed radially with the forming end of the combined core die component as the center. The forming die of each forming components orderly reaches to a forming position, and finally, plate materials are tightly pressed on combined core die component (6) to be formed. Then, the welding system completes spot welding. By making use of the combined core die, the device can conduct shape expansion and finishing process.
Description
A kind of automatics by the forming sheet metal tube shape component belongs to and integrates special mechanical equipment mechanical, electrical, liquid.Be used for particularly cylinder class part of shaping drum class, as be welded into shape motor casing etc. with metal plate coils.
The complex process of known shaping steel plate motor case, equipment is more.Common typical process is as follows: blanking, and---------the manual spot welding of volume circle---flanging---is shaped in pre-bending in punching.Equipment needed thereby has a plate shearing machine at least, three gap-framepresses, a furling plate round machine, twin columns hydraulic press and part manual welding equipment, processing a part will repeatedly loading and unloading on several equipment, not only productivity ratio is low, and product quality also is difficult to guarantee that percent defective is higher, will take a large amount of production space and personnel simultaneously, therefore, all cause a large amount of wastes in every respect.
A kind of automatics by the forming sheet metal tube shape component of the utility model aims to provide a kind of raising labour productivity and parts quality, saves production equipment, personnel and production space, alleviates labor strength and the new type auto device of the rate of reducing the number of rejects and seconds.
Solution of the present utility model is as follows:
A kind of automatics by the forming sheet metal tube shape component, sending parts, hydraulic system, electric-control system, electric arc welding system to by frame, composite core formwork parts, molded component, welding is formed, the composite core formwork parts place central rack, each molded component is that the center distributes radially with the configured ends of composite core formwork parts, and molded component is made of drive part, support guide part, Position Control part and the finishing die that arrives shaping position successively and finally compress plate and composite core formwork under power drive; Radial dimension can self-adjusting composite core formwork parts, by drive part, adjust nut, take over a business, skewback, locating piece, baffle plate, the piecemeal core, oblique core, block plate, regulate bolt, pull bar, electrode and support member are formed, oblique core retainer plate with constant slope is contained on the pull bar, there is the piecemeal core assembly of same slope to be attached to formation one cylinder on the oblique core, skewback has identical gradient with the briquetting that can only move radially under the plate washer restriction, briquetting embeds in the piecemeal core, under free position, skewback, briquetting, the face that is in contact with one another of piecemeal core and oblique core fits tightly together all the time.
Tiltedly core is a pyramid, and with the piecemeal core between contact for face.
Tiltedly core is a rectangular pyramid body, forms an isometrical cylinder with 4 piecemeal cores.
Said molded component has 4, and is symmetrically distributed, and wherein goes up the top molded component and has the plate backstay.
All driver parts are hydraulic cylinder.
Utilize automatic forming device of the present utility model, have following tangible advantage.Work simplification to automatic forming spot welding, only needs three process from blanking, punching.Compare with former technology, can save 5 equipment, 5 operators, a large amount of production spaces are raised labour productivity 3～4 times.Be shaped in one-time positioning, parts quality is stable, and percent defective is low.Except that feeding and pickup manually, all the other whole automations have alleviated working strength of workers.In addition, after rolling the spot welding shaping, the finishing that also can optionally further be shaped is so that the shape and size precision of product is higher.
Accompanying drawing 1 is the overall structure front view of an embodiment of the utility model.Among the figure, 1, go up the governor motion of top molded component, 2, frame, 3, go up the top finishing die, 4, left horizontal finishing die, 6, the composite core formwork parts, 7, press down finishing die, 10, electric arc welding system, 11, parts are sent in welding to, and 12, right horizontal finishing die, 13, the plate backstay.
Accompanying drawing 2 is overall structure side views.Among the figure, 9, feeding trolley, 8, the electric welding controlling organization, 5, the composite core formwork guiding mechanism.
Accompanying drawing 3 is composite core formwork modular construction figure.Among the figure, 14, hydraulic cylinder, 15, adjusting nut, 16, take over a business, 17, skewback, 18, locating piece, 19, baffle plate, 20, the piecemeal core, 21, oblique core, 22, the shelves dish, 23, pull bar, 25, bottom electrode, 26, support member, 27, frame.
Accompanying drawing 4 is to cutaway view along A-A.Among the figure, 24, regulate bolt.
Below in conjunction with an embodiment, describe design of the present utility model in detail.At first the plate that will tailor is put on the feeding trolley (9), this dolly has the plate position regulator, can adjust the position of putting into plate according to actual needs easily, to prevent because of the plate malposition causes radius off-set joint, to fix after the levelling of position that adjusting piece can produce in batches.Then, the dolly of placing plate is pushed composite core formwork (6) configured ends below, composite core formwork (6) spreading, diameter become big, and diameter can be regulated by composite core formwork guiding mechanism (5) as required.Last top finishing die (3) is action under composite oil cylinder drives, and by push rod (13) the plate roof pressure is gone up the location in composite core formwork (6) earlier, then goes up to move on the top finishing die (3) and pushes down plate and make it to curve U-shaped.At this moment, left horizontal finishing die (12) and right horizontal finishing die (4) be action successively under hydraulic oil cylinder driving, and plate is pressed onto on the composite core formwork (6).It is descending then to press down finishing die (7), returns after plate is suppressed the scrap (bridge) shape.Spot welding feed mechanism (11) is delivered to the precalculated position with welding gun, carries out after the spot welding, and each finishing die is return successively.Last composite core formwork (6) is shunk, and manually takes off workpiece.
Composite core formwork (6) is a vitals, can regulate diameter range as required automatically, and can both keep enough rigidity and intensity on arbitrary diameter, is subjected to external force to do the time spent in forming process, can not produce displacement and distortion.As accompanying drawing 3 and accompanying drawing 4, when the piston of bulging oil cylinder (14) moved right, the pull bar (23) that is connected on the piston rod also moved right.Taking over a business (16) promotion skewbacks (17) moves to right, skewback (17) has constant slope, the locating piece of Pei Heing (13) can only be moved radially by the restriction of plate washer (19) with it, and compressing piecemeal composite core formwork (20) is close on the inclined-plane of oblique core (21), and composite core formwork configured ends diameter diminishes.Identical to the reason that moves to left, just composite core formwork configured ends diameter becomes big.
Claims (5)
1, a kind of automatics by the forming sheet metal tube shape component is sent parts, hydraulic system, electric-control system, electric arc welding system to by frame, composite core formwork parts, molded component, welding and is formed, and it is characterized in that:
1. composite core formwork parts (6) place frame (2) middle part, each molded component is that the center distributes radially with the configured ends of composite core formwork parts, and molded component constitutes by drive part, support guide part, Position Control part and in power drive part, support guide part, Position Control part and the finishing die that arrives shaping position successively and finally compress plate and composite core formwork under power drive;
2. radial dimension can self-adjusting composite core formwork parts (6) by drive part (14), adjust nut (15), take over a business (16), skewback (17), locating piece (18), baffle plate (19), piecemeal core (20), oblique core (21), block plate (22), regulate bolt (24), pull bar (23), electrode (25) and support member (26) are formed, oblique core (21) with constant slope is sleeved on the pull bar (23), there is piecemeal core (20) assembly of same slope to be attached to formation one cylinder on the oblique core, skewback (17) has identical gradient with the briquetting (18) that can only move radially under baffle plate (19) restriction, briquetting (18) embeds in the piecemeal core (20), under free position, skewback, briquetting, the face that is in contact with one another of piecemeal core and oblique core fits tightly together all the time.
2, a kind of automatics by the forming sheet metal tube shape component as claimed in claim 1 is characterized in that: tiltedly core (21) is a pyramid, and with piecemeal core (20) between contact for face.
3, as claim 1 and 2 described a kind of automatics by the forming sheet metal tube shape component, it is characterized in that: tiltedly core (21) is a rectangular pyramid body, forms an isometrical cylinder with 4 piecemeal cores.
4, as claim 1 or 2 or 3 described a kind of automatics by the forming sheet metal tube shape component, it is characterized in that: said molded component has 4, and is symmetrically distributed, and wherein goes up top molded component (3) and has plate backstay (13).
5, as claim 1 or 2 or 3 or 4 described a kind of automatics by the forming sheet metal tube shape component, it is characterized in that: all driver parts are hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92240309 CN2176867Y (en) | 1992-12-30 | 1992-12-30 | Automatic tube-like-part shaping device from metal plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92240309 CN2176867Y (en) | 1992-12-30 | 1992-12-30 | Automatic tube-like-part shaping device from metal plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2176867Y true CN2176867Y (en) | 1994-09-14 |
Family
ID=33780772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92240309 Expired - Fee Related CN2176867Y (en) | 1992-12-30 | 1992-12-30 | Automatic tube-like-part shaping device from metal plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2176867Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101396762B (en) * | 2008-10-29 | 2011-01-26 | 天津市建科机械制造有限公司 | Electrode control mechanism of automatic welding machine |
-
1992
- 1992-12-30 CN CN 92240309 patent/CN2176867Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101396762B (en) * | 2008-10-29 | 2011-01-26 | 天津市建科机械制造有限公司 | Electrode control mechanism of automatic welding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |