CN219851500U

CN219851500U - Bending device for sheet metal stamping

Info

Publication number: CN219851500U
Application number: CN202320502126.3U
Authority: CN
Inventors: 陈炳寺
Original assignee: Qingdao Yingyun Automobile Parts Co ltd
Current assignee: Qingdao Yingyun Automobile Parts Co ltd
Priority date: 2023-03-15
Filing date: 2023-03-15
Publication date: 2023-10-20
Anticipated expiration: 2033-03-15

Abstract

The utility model belongs to the technical field of sheet metal stamping bending devices, and particularly relates to a bending device for sheet metal stamping. This a bending device for panel beating punching press, clamping device's design convenience can all have better centre gripping effect to the sheet metal of different thickness when bending the sheet metal.

Description

Bending device for sheet metal stamping

Technical Field

The utility model relates to the technical field of sheet metal stamping and bending devices, in particular to a bending device for sheet metal stamping.

Background

The metal plate is a comprehensive cold working process for a metal sheet (usually below 6 mm) and comprises shearing, punching/cutting/compounding, folding, welding, riveting, splicing, forming (such as an automobile body) and the like, and a product processed by the metal plate process is called a metal plate part.

However, at present, when a traditional sheet metal part bending device works, only one sheet metal part can be bent at one time, so that the bending speed is low, bending of a plurality of sheet metal parts is inconvenient, and secondly, the traditional sheet metal part bending device cannot fix the sheet metal parts according to the sizes of the sheet metal parts, has certain limitation, and brings inconvenience to the use of the sheet metal part bending device.

As disclosed in chinese patent CN213968411U, a bending device for an automotive sheet metal part is disclosed, a motor is started by placing a sheet metal part between two adjacent limiting plates, an output shaft of the motor rotates to drive a rotating shaft located at the left side to rotate, the two rotating shafts are synchronously rotated by matching two driving wheels with a driving belt, and the two rotating shafts are driven to synchronously rotate, so that the rotating shafts can pull two second sliding blocks to move through a connecting rod, the two second sliding blocks are moved in opposite directions, the two limiting plates are driven to move in opposite directions, the fixing of the sheet metal part is realized, an air cylinder is started, and a telescopic end of the air cylinder pushes a supporting plate to drive two first sliding blocks to move downwards along the direction of a first sliding groove, and simultaneously drives a die to move downwards, so that bending operation of the sheet metal part fixed between the two limiting plates is realized.

However, this fixing structure is not particularly effective for clamping and fixing sheet metal workpieces such as thin plates.

For this reason, it is needed to provide a bending device for sheet metal stamping.

Disclosure of Invention

The utility model aims to provide a bending device for sheet metal stamping, which is used for solving the problem that a clamping device cannot effectively clamp a sheet metal when the sheet metal is subjected to bending work in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a bending device for stamping metal plates comprises a lathe body, wherein a bending structure is arranged in the lathe body, and a clamping device is arranged on the back of the lathe body.

Clamping device is including U type extension rod, the one end that the lathe body was kept away from to U type extension rod is connected with the mobile jib, the screw thread piece is installed to the mobile jib top surface, the bracing piece is installed with the bottom surface right-hand member to the screw thread piece top surface, the sleeve is installed to the bracing piece top surface, sleeve internally connected has the slide bar, the slider is installed to the slide bar bottom surface, the positive mid-mounting of slider has the rotation axis, the supporting shoe is installed to the slider left end, the clamp splice is installed to the supporting shoe bottom surface left end, screw thread through-hole has been seted up at screw thread piece left side middle part, screw thread through-hole internally connected with the threaded rod, the carousel is installed to the threaded rod right-hand member, the positive left end of threaded rod is connected with down the connecting rod, the connecting rod is connected with on the left end of the threaded rod back.

Preferably, the lathe body comprises a top plate, a side plate is fixedly arranged on the bottom surface of the top plate, and a base is fixedly arranged at the bottom end of the side plate.

Preferably, the bending structure comprises a hanging rod, a hanging block is fixedly connected to the outer surface of the hanging rod, a hydraulic machine is fixedly installed on the bottom surface of the hanging block, a hydraulic rod is installed at the output end of the hydraulic machine, a supporting plate is fixedly installed at the bottom end of the hydraulic rod, an upper module is fixedly installed on the bottom surface of the supporting plate, and a lower module is arranged on the bottom surface of the upper module.

Preferably, the rectangular groove has been seted up on the base right side, the one end that U type extension rod is close to the base and the inside sliding connection of rectangular groove, U type extension rod and mobile jib fixed connection, mobile jib top surface and thread block bottom surface fixed connection, thread block and bracing piece fixed connection, slide bar surface and sleeve inner wall sliding connection, bracing piece and slider fixed connection, slider and rotation axis fixed connection, rotation axis and last connecting rod and lower connecting rod sliding connection, slider and supporting shoe fixed connection, supporting shoe and clamp splice fixed connection.

Preferably, the left side of carousel and threaded rod left side fixed connection, threaded rod surface and screw thread piece threaded connection, threaded rod and last connecting rod and lower connecting rod sliding connection.

Preferably, the bottom surface of the lower module is fixedly connected to the middle part of the top surface of the base and is positioned right below the upper module, and the sizes of the upper module and the lower module are consistent.

Compared with the prior art, the utility model has the beneficial effects that:

1. this a bending device for panel beating punching press, clamping device's design convenience can all have better centre gripping effect to the sheet metal of different thickness when bending the sheet metal.

2. This a bending device for panel beating punching press, open workstation is all applicable to the panel of equidimension, and clamping device's mobile jib and U type extension rod's setting can remove clamping device to when convenient carrying out the centre gripping to the panel of equidimension, can remove suitable position and carry out the panel beating and bend.

Drawings

FIG. 1 is a schematic view of the appearance structure of the present utility model;

FIG. 2 is a schematic view of the back structure of the present utility model;

FIG. 3 is a right side view of the internal structure of the present utility model;

fig. 4 is a top view of the internal structure of the present utility model.

In the figure: 1. a lathe body; 101. a top plate; 102. a side plate; 103. a base; 2. a bending structure; 201. a boom; 202. a hanging block; 203. a hydraulic press; 204. a hydraulic rod; 205. a support plate; 206. an upper module; 207. a lower module; 3. a clamping device; 301. a U-shaped extension rod; 302. a main rod; 303. a screw block; 304. a support rod; 305. a slide bar; 306. a rotation shaft; 307. a support block; 308. clamping blocks; 309. a turntable; 310. a threaded rod; 311. a lower connecting rod; 312. an upper connecting rod; 313. a sleeve; 314. a sliding block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: a bending device for sheet metal stamping comprises a lathe body 1, wherein a bending structure 2 is arranged in the lathe body 1, and a clamping device 3 is arranged on the back of the lathe body 1. Clamping device 3 is including U type extension rod 301, the one end that U type extension rod 301 kept away from lathe body 1 is connected with mobile jib 302, screw thread piece 303 is installed to mobile jib 302 top surface, bracing piece 304 is installed to screw thread piece 303 top surface and bottom surface right-hand member, sleeve 313 is installed to bracing piece 304 top surface, sleeve 313 internally connected has slide bar 305, slide bar 305 installs slider 314 in the bottom surface, slider 314 openly mid-mounting has rotation axis 306, supporting shoe 307 is installed to slider 314 left end, clamp splice 308 is installed to supporting shoe 307 bottom surface left end, screw thread through-hole has been seted up at screw thread piece 303 left side middle part, screw thread through-hole internally connected with threaded rod 310, carousel 309 is installed to threaded rod 310 right-hand member, threaded rod 310 openly left end is connected with down connecting rod 311, threaded rod 310 back left end is connected with connecting rod 312. The rectangular groove is formed in the right side of the base 103, one end, close to the base 103, of the U-shaped extension rod 301 is in sliding connection with the inside of the rectangular groove, the U-shaped extension rod 301 is fixedly connected with the main rod 302, the top surface of the main rod 302 is fixedly connected with the bottom surface of the threaded block 303, the threaded block 303 is fixedly connected with the supporting rod 304, the outer surface of the sliding rod 305 is in sliding connection with the inner wall of the sleeve 313, the supporting rod 304 is fixedly connected with the sliding block 314, the sliding block 314 is fixedly connected with the rotating shaft 306, the rotating shaft 306 is in sliding connection with the upper connecting rod 312 and the lower connecting rod 311, the sliding block 314 is fixedly connected with the supporting block 307, and the supporting block 307 is fixedly connected with the clamping block 308. The left side of carousel 309 is fixed connection with the left side of threaded rod 310, and threaded rod 310 surface and screw thread piece 303 threaded connection, threaded rod 310 and upper connecting rod 312 and lower connecting rod 311 sliding connection. The clamping device 3 is convenient to design, and has good clamping effect on thin plates with different thicknesses when the thin plates are subjected to metal plate bending. The open workbench is applicable to plates with different sizes, and the main rod 302 and the U-shaped extension rod 301 of the clamping device 3 can move the clamping device 3 so as to facilitate the metal plate bending when the plates with different sizes are clamped and bent. The lathe body 1 comprises a top plate 101, a side plate 102 is fixedly arranged on the bottom surface of the top plate 101, and a base 103 is fixedly arranged at the bottom end of the side plate 102. The bending structure 2 comprises a suspender 201, a hanging block 202 is fixedly connected to the outer surface of the suspender 201, a hydraulic machine 203 is fixedly installed on the bottom surface of the hanging block 202, a hydraulic rod 204 is installed at the output end of the hydraulic machine 203, a supporting plate 205 is fixedly installed at the bottom end of the hydraulic rod 204, an upper module 206 is fixedly installed on the bottom surface of the supporting plate 205, and a lower module 207 is arranged on the bottom surface of the upper module 206. The bottom surface of the lower module 207 is fixedly connected to the middle of the top surface of the base 103 and is located right below the upper module 206, and the sizes of the upper module 206 and the lower module 207 are consistent.

When the clamping device is used, the main rod 302 can be driven to move left and right through the U-shaped extension rod 301, the clamping device 3 is pushed to a proper position, the threaded rod 310 is driven to rotate through the rotary turntable 309, the left end of the threaded rod 310 is movably connected with the cross rod, the cross rod is connected with the upper connecting rod 312 and the lower connecting rod 311, so that the sliding rod 305 is driven to move downwards, the sliding rod 305 drives the supporting blocks 307 to move downwards, the two clamping blocks 308 are clamped, the hydraulic press 203 is started after a plate is clamped to drive the hydraulic rod 204 to move downwards, and the upper module 206 is pushed to bend the plate.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Claims

1. A bending device for sheet metal stamping, includes lathe body (1), its characterized in that: a bending structure (2) is arranged in the lathe body (1), and a clamping device (3) is arranged on the back of the lathe body (1);

clamping device (3) are including U type extension rod (301), the one end that lathe body (1) was kept away from to U type extension rod (301) is connected with mobile jib (302), screw thread piece (303) are installed to mobile jib (302) top surface, bracing piece (304) are installed with the bottom surface right-hand member to screw thread piece (303) top surface, sleeve (313) are installed to bracing piece (304) top surface, sleeve (313) internally connected with slide bar (305), slider (314) are installed to slide bar (305) bottom surface, slider (314) openly mid-mounting has rotation axis (306), supporting shoe (307) are installed to slider (314) left end, clamp splice (308) are installed to supporting shoe (307) bottom surface left end, screw thread through-hole has been seted up at screw thread piece (303) left side middle part, screw thread through-hole internally connected with threaded rod (310), carousel (309) are installed to threaded rod (310) right-hand member, threaded rod (310) openly left end is connected with connecting rod (311) down, threaded rod (310) back left end is connected with connecting rod (312).

2. The bending device for sheet metal stamping as claimed in claim 1, wherein: the lathe body (1) comprises a top plate (101), a side plate (102) is fixedly arranged on the bottom surface of the top plate (101), and a base (103) is fixedly arranged at the bottom end of the side plate (102).

3. The bending device for sheet metal stamping as claimed in claim 1, wherein: the bending structure (2) comprises a hanging rod (201), a hanging block (202) is fixedly connected to the outer surface of the hanging rod (201), a hydraulic machine (203) is fixedly installed on the bottom surface of the hanging block (202), a hydraulic rod (204) is installed at the output end of the hydraulic machine (203), a supporting plate (205) is fixedly installed at the bottom end of the hydraulic rod (204), an upper module (206) is fixedly installed on the bottom surface of the supporting plate (205), and a lower module (207) is arranged on the bottom surface of the upper module (206).

4. A bending device for sheet metal stamping according to claim 2, characterized in that: rectangular grooves are formed in the right side of the base (103), one end, close to the base (103), of the U-shaped extension rod (301) is in sliding connection with the inside of the rectangular grooves, the U-shaped extension rod (301) is fixedly connected with the main rod (302), the top surface of the main rod (302) is fixedly connected with the bottom surface of the threaded block (303), the threaded block (303) is fixedly connected with the supporting rod (304), the outer surface of the sliding rod (305) is in sliding connection with the inner wall of the sleeve (313), the supporting rod (304) is fixedly connected with the sliding block (314), the sliding block (314) is fixedly connected with the rotating shaft (306), the rotating shaft (306) is in sliding connection with the upper connecting rod (312) and the lower connecting rod (311), the sliding block (314) is fixedly connected with the supporting block (307), and the supporting block (307) is fixedly connected with the clamping block (308).

5. The bending device for sheet metal stamping as claimed in claim 1, wherein: the left side of carousel (309) is fixed connection with threaded rod (310) left side, threaded rod (310) surface and screw thread piece (303) threaded connection, threaded rod (310) and last connecting rod (312) and lower connecting rod (311) sliding connection.

6. A bending device for sheet metal stamping as claimed in claim 3, wherein: the bottom surface of the lower module (207) is fixedly connected to the middle part of the top surface of the base (103) and is positioned right below the upper module (206), and the sizes of the upper module (206) and the lower module (207) are consistent.