CN213671262U - Bending machine - Google Patents

Abstract

The utility model belongs to the technical field of the technique of panel beating equipment and specifically relates to a bender is related to, including workstation, with workstation fixed connection's lower mould, be located the mould of bending above the lower mould, the lower mould is including seting up at the V type groove at lower mould top, along the conveyer that V type groove length direction set up. This application has the effect that improves machining efficiency.

Description

Bending machine

Technical Field

The application relates to the technical field of sheet metal processing equipment, in particular to a bending machine.

Background

The bending machine is important processing equipment in the hardware industry, is used for pressing hardware materials into parts in various shapes according to process requirements, and mainly comprises a bending workbench and a base, a workpiece to be bent is placed on a lower die of the base, the bending workbench drives an upper die to move downwards, the upper die is abutted against the workpiece to be bent and pressed downwards, the workpiece to be bent is embedded into a notch of the lower die, and the workpiece to be bent is bent through pressure to be made into a target shape.

At present, chinese patent with publication number CN207982079U discloses a bending machine with fixing device, including the milling flutes on the workstation and the mechanism of bending above the milling flutes, workstation one side is equipped with L type fixed plate and actuating mechanism, and actuating mechanism makes L type fixed plate can reciprocate, and the one end of the work piece of waiting to bend is fixed to L type fixed plate for the position of bending is more accurate.

Aiming at the related technologies, the bending machine finishes one workpiece, the upper die needs to move for a long distance, the workpiece cannot be placed and taken quickly, the time for finishing one workpiece is long, and the inventor thinks that the bending machine has the defect of low bending efficiency.

SUMMERY OF THE UTILITY MODEL

In order to improve the machining efficiency of bending, the application provides a bender.

The application provides a bender adopts following technical scheme:

the utility model provides a bending machine, includes the workstation, with workstation fixed connection's lower mould, be located the mould of bending above the lower mould, the lower mould is including the V type groove of seting up at the lower mould top, along the conveyer of V type groove length direction setting.

Through adopting above-mentioned technical scheme, a plurality of work pieces are placed and are conveyed on conveyer, convey to the mould department of bending, go up the mould and push down the processing work piece, do not need a work piece to accomplish to bend the back and take off, then put new work piece of waiting to bend again, can realize a plurality of quick bends, simultaneously, because can carry out the work of bending in succession, accomplish once after the work of bending, do not need to go up the mould and raise higher position for go up the mould and also can reduce reciprocating the stroke of in-process, be favorable to bending machining efficiency and increase.

Preferably, conveyer includes parallel arrangement at the transfer chute of V type groove both sides, sets up at the transfer roller at transfer chute both ends, connects the conveyer belt of two transfer rollers, sets up at the motor groove of transfer chute one end, sets up the driving motor at the motor inslot, driving motor and the coaxial fixed connection of transfer roller.

By adopting the technical scheme, the friction force between the conveyor belt and the workpiece drives the workpiece to move, so that the upper die can be continuously pressed down, the workpiece processing time is reduced, and the workpiece processing efficiency is improved.

Preferably, evenly be equipped with a plurality of stoppers on the conveyer belt, be equipped with the distance clearance that is used for placing treating the punching press work piece between the adjacent stopper.

By adopting the technical scheme, the limiting block plays a limiting role, an operator can conveniently and quickly place a machining workpiece, and the machining efficiency is improved.

Preferably, the lower die is provided with a positioning plate, the positioning plate is arranged along the length direction of the conveying belt, and the positioning plate is positioned on one side, away from the V-shaped groove, of the conveying belt.

Through adopting above-mentioned technical scheme, the locating plate is spacing to the work piece for the work piece does not take place the skew when the conveying, makes the machining precision improve.

Preferably, the surface of the positioning plate is provided with a first smooth layer.

Through adopting above-mentioned technical scheme, first smooth layer reduces the frictional force between work piece and the locating plate, improves conveying stability, improves machining efficiency.

Preferably, the surface of the conveying belt is provided with an anti-slip layer.

Through adopting above-mentioned technical scheme, the skid resistant course increases the frictional force between work piece and the transmission device for the work piece transmission is more stable.

Preferably, the surface of the V-shaped groove is provided with a second smooth layer.

Through adopting above-mentioned technical scheme, the second smooth layer reduces the frictional force between work piece and the V type groove surface, improves conveying stability, improves machining efficiency.

Preferably, the surface of the limiting block is provided with an elastic layer.

Through adopting above-mentioned technical scheme, the work piece is placed between two stoppers, and the elastic layer has certain extrusion force to between the work piece, is favorable to the stability that the work piece was placed, improves transmission efficiency.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the transmission device is arranged on the lower die, so that the continuous bending work can be realized, and the stroke of the upper die moving up and down is reduced, so that the time for the upper die to complete the bending process is reduced, the processing time is shortened, and the processing efficiency is improved;

2. the limiting blocks on the conveyor belt are arranged, so that the placing position of the workpiece is marked, and the processing efficiency and the processing precision are improved;

3. set up the locating plate through the lower mould, the locating plate carries on spacingly to the work piece, improves the precision of bending.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic view of a lower die structure in an embodiment of the present application;

fig. 3 is an enlarged schematic view of a limiting block in the embodiment of the present application.

Description of reference numerals: 1. a work table; 2. a lower die; 21. a V-shaped groove; 211. a second smoothing layer; 22. a conveying device; 221. a conveying roller; 222. a transfer slot; 223. a conveyor belt; 2231. an anti-slip layer; 224. a motor slot; 225. a drive motor; 23. a limiting block; 231. an elastic layer; 24. positioning a plate; 241. a first smoothing layer; 3. an upper die; 4. and (5) a workpiece.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a bending machine.

Referring to fig. 1, the bending machine includes a worktable 1, a lower die 2 fixedly connected to the worktable 1, and an upper bending die 3 located above the lower die 2.

Referring to fig. 1, the lower die 2 includes a V-shaped groove 21 formed in the top of the lower die 2, and a delivery device 22 disposed along the length direction of the V-shaped groove 21, the u-shaped processing workpiece 4 is located on the delivery device 22, and when the delivery device 22 delivers the workpiece to the right below the bending upper die 3, the upper die 3 moves downward to punch the workpiece 4, the two ends of the u-shaped workpiece 4 are tilted, after the punching process is completed, one end of the u-shaped workpiece 4 automatically moves away from the V-shaped groove 21 due to the large gravity, and returns to the delivery device 22 to continue the delivery. A plurality of U-shaped workpieces 4 to be punched can be orderly placed on the delivery device 22 to realize the continuous bending work; meanwhile, because the continuous bending work can be carried out, after the one-time bending work is finished, the upper die 3 does not need to be lifted up to a higher position, so that the stroke of the upper die 3 moving up and down is reduced, the bending time is shortened, and the bending processing efficiency is increased.

Referring to fig. 2, the conveying device 22 includes a conveying groove 222 disposed in parallel on both sides of the V-shaped groove 21, conveying rollers 221 disposed on both ends of the conveying groove 222, a conveying belt 223 connected to the two conveying rollers 221, a motor groove 224 disposed on one end of the conveying groove 222, and a driving motor 225 disposed in the motor groove 224, the driving motor 225 is coaxially and fixedly connected to the conveying rollers 221, the driving motor 225 drives the conveying rollers 221 to rotate, the conveying belt 223 is driven by the conveying rollers 221 to rotate, and the static friction force between the workpiece 4 and the conveying belt 223 drives the workpiece 4 to move.

Referring to fig. 2, the surface of the conveyor belt 223 is provided with an anti-slip layer 2231, and the anti-slip layer 2231 increases the friction force between the workpiece 4 and the conveyor 22, so that the workpiece 4 is more stably conveyed

Referring to fig. 2, evenly be equipped with a plurality of stoppers 23 on the conveyer belt 223, stopper 23 plays the position limiting action, and the distance clearance between the adjacent stopper 23 is used for placing and treats punching press work piece 4, and the operator can place work piece 4 between two adjacent stoppers 23 fast, practices thrift the time of placing work piece 4, improves machining efficiency.

Referring to fig. 3, the surface of the limiting block 23 is provided with an elastic layer 231, a certain extrusion force is arranged between the elastic layer 231 and the workpiece 4, the left side and the right side of the workpiece 4 are limited through extrusion, the placing stability of the workpiece 4 is facilitated, and the transmission efficiency is improved.

Referring to fig. 2, the lower die 2 is provided with positioning plates 24, the positioning plates 24 are arranged along the length direction of the conveyor belt 223, the positioning plates 24 are located on one side of the conveyor belt away from the V-shaped groove 21, the distance between the positioning plates 24 is the length of the workpiece 4, the positioning plates 24 limit the positions of the front side and the rear side of the workpiece 4 during conveying, the possibility of deviation of the workpiece 4 during conveying is reduced, and the machining precision is improved.

Referring to fig. 2, the surface of the positioning plate 24 is provided with a first smooth layer 241, and the first smooth layer 241 reduces the friction between the workpiece 4 and the positioning plate 24, so as to improve the conveying stability and the processing efficiency.

Referring to fig. 2, a second smooth layer 211 is disposed on the surface of the V-shaped groove 21, and the second smooth layer 211 reduces friction between the workpiece 4 and the surface of the V-shaped groove 21, so that the conveying stability is improved, and the processing efficiency is improved.

The specific implementation mode is as follows: the U-shaped workpiece 4 is placed in two adjacent limiting blocks 23, the elastic layer 231 on the limiting blocks 23 extrudes the workpiece 4, the left side and the right side of the workpiece are limited, the positioning plate 24 is abutted against the workpiece 4 and is limited in the front side and the rear side, the workpiece 4 is conveyed to the position under the upper die 3 through the conveying belt 223, the upper die 3 moves downwards to punch the workpiece 4, two ends of the workpiece 4 are tilted, the upper die 3 moves upwards after bending is completed, the workpiece 4 automatically inclines and falls down due to the fact that gravity of one end of the workpiece 4 is large, one end of the workpiece 4 falls back onto the conveying belt 223, the bent workpiece 4 is driven by the conveying belt 223 to be away from the position under the upper die 3, and subsequent U-shaped workpieces 4 continue.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a bending machine, includes workstation (1), lower mould (2) with workstation (1) fixed connection, be located mould (3) on bending of lower mould (2) top, its characterized in that: the lower die (2) comprises a V-shaped groove (21) formed in the top of the lower die (2) and a conveying device (22) arranged along the length direction of the V-shaped groove (21).

2. Machine according to claim 1, characterized in that: conveyer (22) including parallel arrangement at conveying groove (222) of V type groove (21) both sides, set up conveying roller (221) at conveying groove (222) both ends, conveyer belt (223) of connecting two conveying rollers (221), set up motor groove (224) in conveying groove (222) one end, set up driving motor (225) in motor groove (224), driving motor (225) and conveying roller (221) coaxial fixed connection.

3. Machine according to claim 2, characterized in that: evenly be equipped with a plurality of stopper (23) on conveyer belt (223), be equipped with between adjacent stopper (23) and be used for placing the distance clearance of treating the punching press work piece.

4. A bending machine according to claim 3, wherein: be equipped with locating plate (24) on lower mould (2), the length direction setting of conveyer belt (223) is followed in locating plate (24), locating plate (24) are located one side that V type groove (21) were kept away from in conveyer belt (223).

5. A bending machine according to claim 4, wherein: the surface of the positioning plate (24) is provided with a first smooth layer (241).

6. Machine according to claim 2, characterized in that: and an anti-slip layer (2231) is arranged on the surface of the conveyor belt (223).

7. Machine according to claim 1, characterized in that: and a second smooth layer (211) is arranged on the surface of the V-shaped groove (21).

8. A bending machine according to claim 3, wherein: the surface of the limiting block (23) is provided with an elastic layer (231).

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