CN218656499U

CN218656499U - Workpiece positioning mechanism for bending machine

Info

Publication number: CN218656499U
Application number: CN202222885283.5U
Authority: CN
Inventors: 龙方华
Original assignee: Zhuzhou Juyou Machinery Technology Co ltd
Current assignee: Zhuzhou Juyou Machinery Technology Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-03-21
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a work piece positioning mechanism for bender, including the lateral shifting subassembly, the longitudinal shifting subassembly, place board and workstation, the top of workstation is connected with the lateral shifting subassembly, and the top of lateral shifting subassembly is connected with the longitudinal shifting subassembly, and the top of longitudinal shifting subassembly is connected with places the board, and the top of placing the board is provided with the centre gripping subassembly, and the middle part of placing the board top is provided with vacuum chuck, and the both sides of workstation bottom all are provided with the damping subassembly, the utility model relates to a work piece positioning mechanism for bender sets up two vertically removal subassemblies, can control the board of placing the bender work piece and carry out free movement to realize accurate location, improved work efficiency, set up vacuum chuck and centre gripping subassembly, can carry out multiple fixed to the work piece, and make it be difficult for dropping, set up the damping subassembly, under the effect of shock absorber, can promote positioning mechanism's overall stability, make it be difficult for appearing rocking.

Description

Workpiece positioning mechanism for bending machine

Technical Field

The utility model relates to a work piece location technical field specifically is a work piece positioning mechanism for bending machine.

Background

The bending machine is a machine capable of bending thin plates and mainly comprises a support, a workbench and a clamping plate, wherein the workbench is arranged on the support and comprises a base and a pressing plate, the base is connected with the clamping plate through a hinge and comprises 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. When the clamping device is used, the coil is electrified by the lead, and the attraction is generated on the pressing plate after the coil is electrified, so that the thin plate between the pressing plate and the base is clamped. The electromagnetic force clamping is adopted, so that the pressing plate can be made into various workpiece requirements, and the workpiece with the side wall can be processed, and the operation is very simple and convenient.

The existing workpiece positioning mechanism for the bending machine has the following defects:

(1) The automatic and accurate positioning is inconvenient to rapidly carry out, and the workpiece is inconvenient to fix and firm;

(2) The protection performance is insufficient, the positioning mechanism is easy to deform under pressure, and the strength needs to be improved;

(3) The stability is not enough, during the location, rocks easily, lacks the structure of resistance to compression damping.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a work piece positioning mechanism for bending machine to the quick automatic accurate location of carrying on of being not convenient for that proposes in solving above-mentioned background art, it is not convenient for fixed firm to the work piece, and the protectiveness is not enough, and positioning mechanism is the deformation of bearing easily, and intensity remains to improve, and stability is not enough, during the location, rocks easily, lacks the problem of the structure of resistance to compression damping.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a work piece positioning mechanism for bending machine, includes lateral shifting subassembly, longitudinal shifting subassembly, places board and workstation, the top of workstation is connected with the lateral shifting subassembly, the top of lateral shifting subassembly is connected with the longitudinal shifting subassembly, the top of longitudinal shifting subassembly is connected with place the board, the lateral shifting subassembly includes two first servo motor and two transverse guide, the longitudinal shifting subassembly includes longitudinal rail and second servo motor, the both sides of longitudinal rail bottom respectively with two transverse guide's expansion end fixed connection, the top of placing the board is provided with the centre gripping subassembly, the middle part of placing the board top is provided with vacuum chuck, the both sides of workstation bottom all are provided with damping subassembly.

As a preferred technical scheme of the utility model, two first servo motor fixed mounting is in two transverse guide's one end, second servo motor fixed mounting in longitudinal rail's one end drives through first servo motor and second servo motor, the quick operation of the positioning mechanism of being convenient for.

As a preferred technical scheme of the utility model, damping subassembly comprises a plurality of shock absorber, two the equal fixedly connected with mounting bracket in damping subassembly's bottom through the shock absorber, can improve the holistic stability of positioning mechanism, makes it be difficult for rocking.

As a preferred technical scheme of the utility model, the back of placing the board is provided with vacuum joint, vacuum joint and vacuum chuck intercommunication through vacuum joint, can be to the vacuum chuck evacuation to make the work piece firmly adsorb on placing the board.

As a preferred technical scheme of the utility model, the centre gripping subassembly includes a plurality of gim peg and two holding down plates, two the holding down plate sets up respectively in the top of placing the board both sides, two the holding down plate with place all be provided with a plurality of gim peg between the board, through holding down plate and gim peg cooperation, can carry out the centre gripping to the both sides of work piece fixedly, prevent that the work piece from rocking, influence the location.

As an optimal technical scheme of the utility model, the bottom of holding down plate is provided with the blotter, through the blotter, can reduce the pressure between holding down plate and the work piece, avoids crushing the work piece, the top of placing the board is provided with the skid resistant course, through the skid resistant course, can improve frictional force, avoids the work piece to rock.

As a preferred technical scheme of the utility model, the inside of placing the board is provided with the reinforcing plate, through the reinforcing plate, can improve the intensity of placing the board, improves compressive capacity.

As a preferred technical scheme of the utility model, two fixed mounting has the connecting plate, two between the mounting bracket a plurality of fixed orifices has been seted up on the surface of mounting bracket, through the connecting plate, can improve the fastness of connecting between the mounting bracket.

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

1. the two vertical moving assemblies are arranged, the placing plate for placing the bending machine workpiece can be controlled to move freely, accurate positioning is achieved, and working efficiency is greatly improved.

2. The vacuum chuck and the clamping assembly are arranged, so that multiple fixing can be performed on the workpiece, the workpiece is not prone to falling, and convenience is brought to smooth operation of the bending machine.

3. The vibration reduction assembly is arranged, so that the overall stability of the positioning mechanism can be improved under the action of the vibration reducer, and the vibration reducer is not prone to shaking.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a schematic front view of the present invention;

fig. 3 is a front sectional view of the present invention;

fig. 4 is a top view of the present invention;

fig. 5 is a schematic view of the placing board of the present invention.

In the figure: 1. a lateral movement assembly; 2. a longitudinal movement assembly; 3. placing a plate; 4. a clamping assembly; 5. a vibration reduction assembly; 6. a mounting frame; 7. a work table; 8. a shock absorber; 9. a fixing bolt; 10. pressing the plate downwards; 11. a first servo motor; 12. a transverse guide rail; 13. a longitudinal guide rail; 14. a vacuum chuck; 15. a vacuum joint; 16. a second servo motor; 17. an anti-slip layer; 18. a reinforcing plate; 19. a cushion pad; 20. a connecting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-5, the utility model provides a work piece positioning mechanism for bending machine, including lateral shifting subassembly 1, longitudinal movement subassembly 2, place board 3 and workstation 7, the top of workstation 7 is connected with lateral shifting subassembly 1, the top of lateral shifting subassembly 1 is connected with longitudinal movement subassembly 2, the top of longitudinal movement subassembly 2 is connected with places board 3, lateral shifting subassembly 1 includes two first servo motor 11 and two transverse guide 12, longitudinal movement subassembly 2 includes longitudinal guide 13 and second servo motor 16, the both sides of longitudinal guide 13 bottom respectively with the expansion end fixed connection of two transverse guide 12, the top of placing board 3 is provided with clamping component 4, the middle part of placing board 3 top is provided with vacuum chuck 14, the both sides of workstation 7 bottom all are provided with damping subassembly 5.

Preferably, two first servo motors 11 are fixedly installed at one end of two transverse guide rails 12, and a second servo motor 16 is fixedly installed at one end of a longitudinal guide rail 13, and is driven by the first servo motor 11 and the second servo motor 16, so that the positioning mechanism can operate quickly.

Preferably, damping component 5 comprises a plurality of shock absorber 8, and the equal fixedly connected with mounting bracket 6 in bottom of two damping component 5 through shock absorber 8, can improve the holistic stability of positioning mechanism, makes it be difficult for rocking.

Preferably, the back of the placing plate 3 is provided with a vacuum connector 15, the vacuum connector 15 is communicated with the vacuum chuck 14, and the vacuum chuck 14 can be vacuumized through the vacuum connector 15, so that the workpiece can be firmly adsorbed on the placing plate 3.

Preferably, the clamping assembly 4 comprises a plurality of fixing bolts 9 and two lower pressing plates 10, the two lower pressing plates 10 are respectively arranged above the two sides of the placing plate 3, the plurality of fixing bolts 9 are arranged between the two lower pressing plates 10 and the placing plate 3, and the clamping assembly can clamp and fix the two sides of the workpiece through the cooperation of the lower pressing plates 10 and the fixing bolts 9, so that the workpiece is prevented from shaking and affecting positioning.

Preferably, the bottom of holding down plate 10 is provided with blotter 19, through blotter 19, can reduce the pressure between holding down plate 10 and the work piece, avoids crushing the work piece, and the top of placing board 3 is provided with skid resistant course 17, through skid resistant course 17, can improve frictional force, avoids the work piece to rock.

Preferably, the inner part of the placing plate 3 is provided with a reinforcing plate 18, and the strength of the placing plate 3 and the pressure resistance can be improved through the reinforcing plate 18.

Preferably, a connecting plate 20 is fixedly mounted between the two mounting frames 6, a plurality of fixing holes are formed in the surfaces of the two mounting frames 6, and the firmness of connection between the mounting frames 6 can be improved through the connecting plate 20.

When in specific use, the utility model relates to a workpiece positioning mechanism for bending machine, which comprises a main body of the positioning mechanism consisting of a workbench 7, a transverse moving component 1, a longitudinal moving component 2 and a placing plate 3, the workpiece for bending machine is placed on the placing plate 3, the two sides of the workpiece can be pressed and fixed by a lower pressing plate 10 and a fixing bolt 9 through a clamping component 4 on the placing plate 3, a cushion pad 19 is arranged on the lower pressing plate 10, the pressure between the lower pressing plate 10 and the workpiece can be reduced, the workpiece is prevented from being crushed, the vacuum chuck 14 arranged in the middle of the placing plate 3 can be connected with external equipment through a vacuum joint 15 for vacuumizing, so that the vacuum chuck 14 can firmly adsorb the workpiece, thereby realizing multiple fixation of the workpiece, preventing the workpiece from falling off easily and bringing convenience for smooth operation of the bending machine, through setting up lateral shifting subassembly 1 and the longitudinal shifting subassembly 2 at workstation 7, can be under the effect of first servo motor 11, drive longitudinal rail 13 moves on lateral rail 12, and simultaneously, under the effect of second servo motor 16, the drive is placed board 3 and is moved on longitudinal rail 13, thereby control is placed board 3 and is freely removed, and adjust the position according to the needs of bender, accurate location has been realized, work efficiency is greatly improved, can be convenient for positioning mechanism's installation and fixing through mounting bracket 6, through the damping subassembly 5 that sets up between mounting bracket 6 and the workstation 7, under the effect of shock absorber 8, positioning mechanism's overall stability can be promoted, make it difficult the appearance rock, through placing the inside reinforcing plate 18 that sets up of board 3, can improve the intensity of placing board 3, improve compressive capacity.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a work piece positioning mechanism for bending machine, includes lateral shifting subassembly (1), longitudinal movement subassembly (2), places board (3) and workstation (7), its characterized in that: the top of workstation (7) is connected with lateral shifting subassembly (1), the top of lateral shifting subassembly (1) is connected with longitudinal movement subassembly (2), the top of longitudinal movement subassembly (2) is connected with place board (3), lateral shifting subassembly (1) includes two first servo motor (11) and two transverse guide (12), longitudinal movement subassembly (2) include longitudinal rail (13) and second servo motor (16), the both sides of longitudinal rail (13) bottom respectively with two the expansion end fixed connection of transverse guide (12), the top of placing board (3) is provided with centre gripping subassembly (4), the middle part of placing board (3) top is provided with vacuum chuck (14), the both sides of workstation (7) bottom all are provided with damping subassembly (5).

2. The workpiece positioning mechanism for the bending machine according to claim 1, wherein: the two first servo motors (11) are fixedly arranged at one ends of the two transverse guide rails (12), and the second servo motor (16) is fixedly arranged at one end of the longitudinal guide rail (13).

3. The workpiece positioning mechanism for the bending machine according to claim 1, wherein: the vibration reduction assembly (5) is composed of a plurality of vibration absorbers (8), and the bottom of the two vibration reduction assemblies (5) is fixedly connected with a mounting rack (6).

4. The workpiece positioning mechanism for the bending machine according to claim 1, wherein: the back of the placing plate (3) is provided with a vacuum joint (15), and the vacuum joint (15) is communicated with a vacuum sucker (14).

5. The workpiece positioning mechanism for the bending machine according to claim 1, wherein: the clamping assembly (4) comprises a plurality of fixing bolts (9) and two lower pressing plates (10), the two lower pressing plates (10) are respectively arranged above two sides of the placing plate (3), and the plurality of fixing bolts (9) are arranged between the two lower pressing plates (10) and the placing plate (3).

6. The workpiece positioning mechanism for the bending machine according to claim 5, wherein: the bottom of the lower pressing plate (10) is provided with a cushion pad (19), and the top of the placing plate (3) is provided with an anti-skid layer (17).

7. The workpiece positioning mechanism for the bending machine according to claim 1, wherein: the placing plate (3) is internally provided with a reinforcing plate (18).

8. The workpiece positioning mechanism for a bending machine according to claim 3, wherein: two fixed mounting has connecting plate (20) between mounting bracket (6), two a plurality of fixed orifices has been seted up on the surface of mounting bracket (6).