CN216779996U

CN216779996U - Punching and bending machine

Info

Publication number: CN216779996U
Application number: CN202220063933.5U
Authority: CN
Inventors: 刘庚
Original assignee: Hubei Xinhua Print Co ltd
Current assignee: Hubei Xinhua Print Co ltd
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-06-21
Anticipated expiration: 2032-01-11

Abstract

The utility model relates to a punching and bending machine which comprises a conveying unit, a punching unit and a bending unit, wherein the bending unit is arranged on the conveying unit, the conveying unit is used for conveying a plate to the punching unit, the punching unit is used for punching the plate, and the bending unit is used for bending the punched plate. When the punching bending machine is used, a plate is conveyed through the conveying unit, enters the punching gap under the guiding action of the guiding assembly, is punched through the punching assembly, and is bent through the bending unit; the punching and bending machine is provided with the guide assembly, so that a plate is easy to align to a punching station in the conveying process, namely, the plate is easy to align to the punching gap in the conveying process, the punching work is convenient to carry out, the punching and bending efficiency of the plate is improved, and the punching and bending machine is convenient to actually apply.

Description

Punching and bending machine

Technical Field

The utility model relates to the technical field of bending equipment, in particular to a punching and bending machine.

Background

A bending machine is a machine capable of bending a thin plate. The structure of the automatic coil clamping device mainly comprises a support, a workbench and a clamping plate, wherein the workbench is arranged on the support and consists of a base and a pressing plate, the base is connected with the clamping plate through a hinge, the base consists of a seat shell, a coil and a cover plate, the coil is arranged in a recess of the seat shell, and the cover plate covers the top of the recess. The bending machine is divided into a manual bending machine, a hydraulic bending machine and a numerical control bending machine.

Patent CN214444805U has disclosed a bender keeps off and assigns a positioner that punches, can follow horizontal direction and direction of height respectively and assign a locking to keeping off, improved the stability that indicates the locking location of accessory to keeping off greatly, avoided the perforating device to assign the accessory to keep off punch when punching take place to rock and reduce the problem of the precision of punching, and its simple structure, preparation is convenient, possesses higher market value. A punching and positioning device for a stop finger of a bending machine comprises a base and a support fixedly arranged on the base; a first positioning plate is fixedly arranged on the side surface of the base, a first screw hole penetrating through the first positioning plate along the horizontal direction is formed in the first positioning plate, a matched first screw rod is arranged in the first screw hole, and a first nut is sleeved on the outer side of the first screw rod; the upper end face of support is fixed with the second locating plate, be equipped with the second screw that runs through the second locating plate along direction of height on the second locating plate, the second screw is equipped with assorted second screw rod, the upside cover of second screw rod has the second nut.

The existing punching and bending machine has the following defects: 1. the guide assembly is not arranged, so that the plate is not easy to align to a punching station in the conveying process, the punching work is inconvenient to carry out, the efficiency of punching and bending the plate is reduced, and the practical application is inconvenient; 2. the guide assembly is complex in structure, the position of the guide assembly is not well adjusted, various different plates are not conveniently guided, and the adaptability is low.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation of the prior art, the utility model provides the punching and bending machine, a plate is conveyed through the conveying unit, enters the punching gap under the guiding action of the guiding assembly, then is punched through the punching assembly, and then is bent through the bending unit, so that the problems in the prior art can be effectively solved.

The utility model is realized by the following technical scheme:

the utility model provides a punching and bending machine which comprises a conveying unit, a punching unit and a bending unit, wherein the bending unit is arranged on the conveying unit, the conveying unit and the punching unit are arranged oppositely, the conveying unit is used for conveying a plate to the punching unit, the punching unit is used for punching the plate, and the bending unit is used for bending the punched plate.

The unit of punching includes first support frame, first workstation, the subassembly and the direction subassembly of punching, first support frame with conveying unit sets up relatively, first workstation is located on the first support frame, first workstation is close to one side of conveying unit is formed with the support material end that is used for bearing panel, the subassembly of punching is located on the first workstation, it is formed with the clearance of punching to punch between subassembly and the support material end, the direction subassembly is located in order to be used for with panel leading-in on the first workstation in the clearance of punching.

Further, the direction subassembly includes deflector and first joint spare, the deflector via first joint spare dismantlement formula is located on the first workstation, the deflector is close to the one end of conveying unit stretches out first workstation just is located hold in the palm the top of material end.

Further, the punching unit is directed to the conveying unit in a first direction, and one end of the guide plate close to the conveying unit is bent upward along the first direction.

Further, the direction subassembly still includes second joint spare, the formula is located is dismantled respectively at the both ends of second joint spare first workstation, be formed with between second joint spare and the first workstation and be used for the joint the chucking space of deflector.

Further, the conveying unit comprises a second workbench, a first driving piece and a butt joint block, the second workbench and the first supporting frame are distributed at intervals, the first driving piece is arranged on the second workbench, the butt joint block is arranged at the movable end of the first driving piece, the first driving piece is used for pushing the butt joint block to move relative to the punching unit, so that the butt joint block drives the plate to move relative to the punching gap.

Further, the unit of bending includes two backup pads, two second driving pieces, two connecting plates, briquetting and third driving piece, two the backup pad interval is located on the second workstation, arbitrary one be provided with one in the backup pad the second driving piece, arbitrary one the expansion end of second driving piece is provided with a connecting plate, the briquetting rotates and locates two between the connecting plate, two the second driving piece is used for synchronous drive two the connecting plate reciprocates, the third driving piece is located one in order to be used for the drive on the connecting plate the briquetting rotates, for the briquetting is bent panel.

Further, the subassembly that punches includes the supporting shoe, rotates piece, drill bit and fourth drive piece, the supporting shoe is located on the first workstation, it rotates to rotate to locate on the supporting shoe, it is close to rotate the one end of carrying the unit stretches out first workstation just is located the top of holding in the palm the material end, the drill bit is located it is close to rotate the piece the one end of carrying the unit, the fourth drive piece is used for driving it is relative to rotate the supporting shoe, for the drill bit is to panel drilling.

Furthermore, the rotating part comprises a first rotating strip and a second rotating strip, the first rotating strip and the second rotating strip are respectively arranged on two sides of the supporting block in a one-to-one corresponding rotation mode, a first connecting piece is arranged between the end portions of the first workbench, the drill bit is arranged at the bottom of the first connecting piece, and the fourth driving piece is used for driving the first rotating strip and the second rotating strip to rotate relatively synchronously with the supporting block.

Furthermore, a second connecting piece is rotatably arranged between the end parts, far away from the drill bit, of the first rotating strip and the end part, far away from the drill bit, of the second rotating strip, and the fourth driving piece is used for driving the second connecting piece to move so as to drive the first rotating strip and the second rotating strip to synchronously rotate relative to the supporting block.

Furthermore, the punching assembly further comprises a fifth driving element, and the fifth driving element is used for driving the first workbench to move relative to the conveying unit.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

when the punching bending machine provided by the utility model is used, a plate is conveyed by the conveying unit, enters the punching gap under the guiding action of the guiding assembly, is punched by the punching assembly, and is bent by the bending unit; the punching bending machine is provided with the guide assembly, so that a plate is easy to align to a punching station in the conveying process, namely the plate is easy to align to the punching gap in the conveying process, the punching work is convenient to carry out, the punching and bending efficiency of the plate is improved, and the practical application is convenient.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of a punching and bending machine provided by the present invention;

FIG. 2 is a partially enlarged schematic view of portion A of FIG. 1;

fig. 3 is a schematic left-view structural diagram of an embodiment of the punching and bending machine provided in the present invention.

Reference numerals: 1. a conveying unit; 11. a second table; 12. a first driving member; 13. a butting block; 2. a punching unit; 21. a first support frame; 22. a first table; 221. a material supporting end; 2201. punching gaps; 23. a punching assembly; 231. a support block; 232. a rotating member; 2321. a first rotating bar; 2322. a second rotating bar; 2301. a first connecting member; 2302. a second connecting member; 233. a drill bit; 234. a fourth drive; 24. a guide assembly; 241. a guide plate; 242. a first clip member; 243. a second clip member; 25. a fifth driving member; 3. a bending unit; 31. a support plate; 32. a second driving member; 33. a connecting plate; 34. briquetting; 35. a third driving member; 4. a plate material.

Detailed Description

The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, which form a part hereof, and which are used to illustrate, but not to limit the utility model.

As shown in fig. 1 to 3, the punching and bending machine includes a conveying unit 1, a punching unit 2 and a bending unit 3, wherein the bending unit 3 is disposed on the conveying unit 1, the conveying unit 1 is disposed opposite to the punching unit 2, the conveying unit 1 is configured to convey a plate 4 to the punching unit 2, the punching unit 2 is configured to punch a hole in the plate 4, and the bending unit 3 is configured to bend the punched plate 4.

The punching unit 2 comprises a first support frame 21, a first workbench 22, a punching assembly 23 and a guiding assembly 24, the first support frame 21 and the conveying unit 1 are oppositely arranged, the first workbench 22 is arranged on the first support frame 21, a material supporting end 221 used for supporting a plate 4 is formed on one side, close to the conveying unit 1, of the first workbench 22, the punching assembly 23 is arranged on the first workbench 22, a punching gap 2201 is formed between the punching assembly 23 and the material supporting end 221, and the guiding assembly 24 is arranged on the first workbench 22 and used for guiding the plate 4 into the punching gap 2201.

In the use process of the punching and bending machine provided by the utility model, firstly, a plate 4 is conveyed by the conveying unit 1, the plate 4 enters the punching gap 2201 under the guiding action of the guiding assembly 24, then, the plate 4 is punched by the punching assembly 23, and then, the punched plate 4 is bent by the bending unit 3; the punching and bending machine is provided with the guide assembly 24, so that the plate 4 is easy to align to a punching station in the conveying process, namely the plate 4 is easy to align to the punching gap 2201 in the conveying process, the punching work is convenient to carry out, the punching and bending efficiency of the plate 4 is improved, and the practical application is convenient.

After the plate 4 is punched by the punching assembly 23, the punching unit 2 may be removed first or the plate 4 may be removed from the punching gap 2201, and then the punched plate 4 may be bent by the bending unit 3.

In another preferred embodiment, the guiding assembly 24 includes a guiding plate 241 and a first engaging member 242, the guiding plate 241 is detachably disposed on the first working platform 22 via the first engaging member 242, and one end of the guiding plate 241 near the conveying unit 1 extends out of the first working platform 22 and is located above the material supporting end 221. The punching unit 2 is directed to the conveying unit 1 in a first direction, and one end of the guide plate 241 near the conveying unit 1 is bent upward in the first direction. The guide assembly 24 further comprises a second clamping member 243, two ends of the second clamping member 243 are respectively detachably arranged on the first workbench 22, and a clamping space for clamping the guide plate 241 is formed between the second clamping member 243 and the first workbench 22. Because the guide plate 241 is detachably arranged on the first workbench 22 through the first clamping piece 242, the guide assembly 24 has a simple structure, and the position of the guide assembly 24 is well adjusted; and one end of the guide plate 241 close to the conveying unit 1 is bent upwards along the first direction, so that the guide plate is convenient to guide a plurality of different plate materials 4, and the adaptability is high. The second clamping member 243 is arranged to make the connection between the guide plate 241 and the first working table 22 more stable.

In another preferred embodiment, the conveying unit 1 includes a second workbench 11, a first driving member 12 and an abutting block 13, the second workbench 11 and the first supporting frame 21 are distributed at intervals, the first driving member 12 is disposed on the second workbench 11, the abutting block 13 is disposed at a movable end of the first driving member 12, and the first driving member 12 is configured to push the abutting block 13 to move relative to the punching unit 2, so that the abutting block 13 drives the plate 4 to move relative to the punching gap 2201. The stable transport of panel 4 of being convenient for of design like this, be convenient for with stable and accurate transport of panel 4 extremely in punching clearance 2201, the work of punching of being convenient for goes on for panel 4 punches and the efficiency of bending improves, the practical application of being convenient for. In particular, during the process of pushing the abutting block 13 to move relative to the punching unit 2 by the first driving member 12, the abutting block 13 mainly functions to drive the plate 4 to stably move into the punching gap 2201.

In another preferred embodiment, the bending unit 3 includes two supporting plates 31, two second driving members 32, two connecting plates 33, a pressing block 34 and a third driving member 35, two of the supporting plates 31 are disposed on the second worktable 11 at intervals, one of the second driving members 32 is disposed on any one of the supporting plates 31, a connecting plate 33 is disposed at a movable end of any one of the second driving members 32, the pressing block 34 is rotatably disposed between the two connecting plates 33, the two second driving members 32 are used for synchronously driving the two connecting plates 33 to move up and down, and the third driving member 35 is disposed on one of the connecting plates 33 and is used for driving the pressing block 34 to rotate, so that the pressing block 34 bends the plate 4. In practical applications, after the plate 4 is punched by the punching assembly 23, the punching unit 2 may be moved away or the plate 4 may be moved out of the punching gap 2201, then the two second driving members 32 drive the two connecting plates 33 to move up and down synchronously so as to adjust the relative positions of the pressing block 34 and the plate 4, and make the pressing block 34 and the plate 4 attached to each other, and then the third driving member 35 drives the pressing block 34 to rotate so that the pressing block 34 bends the plate 4; design like this makes the efficiency improvement that panel 4 was bent, the practical application of being convenient for.

In another preferred embodiment, the punching assembly 23 includes a supporting block 231, a rotating member 232, a drilling head 233 and a fourth driving member 234, the supporting block 231 is disposed on the first working platform 22, the rotating member 232 is rotatably disposed on the supporting block 231, one end of the rotating member 232 close to the conveying unit 1 extends out of the first working platform 22 and is located above the material supporting end 221, the drilling head 233 is disposed on one end of the rotating member 232 close to the conveying unit 1, and the fourth driving member 234 is used for driving the rotating member 232 to rotate relative to the supporting block 231, so that the drilling head 233 drills the plate 4. The rotating member 232 includes a first rotating bar 2321 and a second rotating bar 2322, the first rotating bar 2321 and the second rotating bar 2322 are respectively and correspondingly arranged on two sides of the supporting block 231 in a one-to-one rotating manner, a first connecting member 2301 is arranged between the ends of the first rotating bar 2321 and the second rotating bar 2322 extending out of the first working table 22, the drill 233 is arranged at the bottom of the first connecting member 2301, and the fourth driving member 234 is used for driving the first rotating bar 2321 and the second rotating bar 2322 to synchronously rotate relative to the supporting block 231. A second connecting member 2302 is rotatably disposed between the ends of the first rotating bar 2321 and the second rotating bar 2322 away from the drill 233, and the fourth driving member 234 is used for driving the second connecting member 2302 to move, so as to drive the first rotating bar 2321 and the second rotating bar 2322 to rotate synchronously relative to the supporting block 231. The design is convenient for punch job stabilization and accurate going on like this for the efficiency that panel 4 punched improves, the practical application of being convenient for.

In another preferred embodiment, the punching assembly 23 further comprises a fifth driving member 25, and the fifth driving member 25 is used for driving the first working table 22 to move relative to the conveying unit 1. The fifth driving member 25 is provided for adjusting the position of the first table 22, so as to facilitate the bending operation.

Compared with the prior art, the punching and bending machine provided by the utility model has the following beneficial effects:

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modifications and equivalent variations of the above embodiments according to the technical spirit of the present invention are within the scope of the present invention.

Claims

1. The punching and bending machine is characterized by comprising a conveying unit, a punching unit and a bending unit, wherein the bending unit is arranged on the conveying unit, the conveying unit is arranged opposite to the punching unit, the conveying unit is used for conveying a plate to the punching unit, the punching unit is used for punching the plate, and the bending unit is used for bending the punched plate;

2. The punching and bending machine according to claim 1, wherein the guide assembly comprises a guide plate and a first clamping member, the guide plate is detachably arranged on the first workbench through the first clamping member, and one end of the guide plate, which is close to the conveying unit, extends out of the first workbench and is located above the material supporting end.

3. The punching and bending machine according to claim 2, wherein the punching unit is directed to the conveying unit in a first direction, and an end of the guide plate near the conveying unit is bent upward in the first direction.

4. The punching and bending machine according to claim 3, wherein the guide assembly further comprises a second clamping member, two ends of the second clamping member are detachably arranged on the first workbench respectively, and a clamping space for clamping the guide plate is formed between the second clamping member and the first workbench.

5. The punching and bending machine according to any one of claims 1 to 4, wherein the conveying unit comprises a second workbench, a first driving member and a butting block, the second workbench is spaced from the first supporting frame, the first driving member is arranged on the second workbench, the butting block is arranged at a movable end of the first driving member, and the first driving member is used for pushing the butting block to move relative to the punching unit so that the butting block drives the plate to move relative to the punching gap.

6. The punching and bending machine according to claim 5, wherein the bending unit comprises two supporting plates, two second driving members, two connecting plates, a pressing block and a third driving member, the two supporting plates are arranged on the second workbench at intervals, one second driving member is arranged on any one of the supporting plates, a connecting plate is arranged at the movable end of any one of the second driving members, the pressing block is rotatably arranged between the two connecting plates, the two second driving members are used for synchronously driving the two connecting plates to move up and down, and the third driving member is arranged on one connecting plate and is used for driving the pressing block to rotate so that the pressing block can bend plates.

7. The punching and bending machine according to claim 6, wherein the punching assembly comprises a supporting block, a rotating member, a drill bit and a fourth driving member, the supporting block is arranged on the first workbench, the rotating member is rotatably arranged on the supporting block, one end of the rotating member close to the conveying unit extends out of the first workbench and is positioned above the material supporting end, the drill bit is arranged at one end of the rotating member close to the conveying unit, and the fourth driving member is used for driving the rotating member to rotate relative to the supporting block so that the drill bit can drill holes on the plate.

8. The punching and bending machine according to claim 7, wherein the rotating member comprises a first rotating strip and a second rotating strip, the first rotating strip and the second rotating strip are respectively rotatably arranged on two sides of the supporting block in a one-to-one correspondence manner, a first connecting member is arranged between the end parts of the first rotating strip and the second rotating strip extending out of the first workbench, the drill bit is arranged at the bottom of the first connecting member, and the fourth driving member is used for driving the first rotating strip and the second rotating strip to synchronously rotate relative to the supporting block.

9. The punching and bending machine according to claim 8, wherein a second connecting member is rotatably arranged between the ends of the first rotating strip and the second rotating strip far away from the drill bit, and the fourth driving member is used for driving the second connecting member to move so as to drive the first rotating strip and the second rotating strip to synchronously rotate relative to the supporting block.

10. Punching and bending machine according to claim 9, wherein said punching assembly further comprises a fifth drive for driving said first table in a movement with respect to said delivery unit.