CN211386667U

CN211386667U - Supporting and protecting device for punch press

Info

Publication number: CN211386667U
Application number: CN201922306777.1U
Authority: CN
Inventors: 张静; 龚玉梅; 许菁菁
Original assignee: Wuhan Hechuang Auto Parts Co ltd
Current assignee: Wuhan Hechuang Auto Parts Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-09-01
Anticipated expiration: 2029-12-19

Abstract

The utility model relates to a supporting and protecting device for a punch press, which comprises a machine body and a processing table for placing a concave die, wherein the machine body is provided with a pressing table by sliding above the processing table, the machine body is connected with a plurality of rotating shafts in a rotating way, the rotating shafts are fixedly connected with rotating plates in the circumferential direction, the rotating plates are far away from one side of the rotating shafts and are fixedly connected with supporting columns, the bottom ends of the supporting columns are abutted against the processing table, and the machine body is provided with a driving component for driving the rotating plates to rotate; the supporting column fixedly connected with fixed block, commentaries on classics board fixedly connected with places the piece, it is used for placing to place to be provided with on the piece the standing groove of fixed block, the fixed block with it is provided with the fixed subassembly that is used for fixing to place between the piece. The utility model discloses an above-mentioned technical scheme realizes the support effect of support column to pressing the platform, and the safe operational environment of guarantee staff when the punch press operation promotes the security performance of punch press.

Description

Supporting and protecting device for punch press

Technical Field

The utility model belongs to the technical field of stamping equipment's technique and specifically relates to a punch press is with supporting protector is related to.

Background

At present, with the rapid development of the automobile industry, the production of automobile parts has already realized the streamlined production, the automobile parts production is formed through the punching of mould, the mould is used for forging and pressing molding and punching press in the automobile parts production, the mould is the instrument that is used for making article, the mould generally includes terrace die and die two parts, under the interact of terrace die and die, accomplish the punching press of automobile mould and tailor the effect, adopt the punch press to punch press the mould at present, the punch press is a punching press type press, in the industrial production process, the punching press technology has the efficient advantage compared with traditional machining, its usage is extensive, punch a hole, the shaping, stretch and punching and shearing are handled to the work piece through the mould.

The existing Chinese patent with the patent publication number of CN205309167U provides an infrared safety protection device for a punch press, which comprises an infrared emitter, an infrared receiver, a micro motor and a control pull rod, wherein the infrared emitter and the infrared receiver are respectively installed on two sides of a lower die holder of the punch press and are opposite to each other left and right, the control end of the infrared receiver is connected with the micro motor, the output shaft of the micro motor is connected with one end of the control pull rod, and the other end of the control pull rod is connected with a control switch of the punch press.

The above prior art solutions have the following drawbacks: because infrared emitter and infrared receiver pass through the sensor response, but the protection scope is limited, when the staff surpassed infrared emitter and infrared receiver response scope and continued the operation, the potential safety hazard can take place for the punch press in the course of working.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a punch press is with supporting protector, it has the effect of ensureing staff safety operational environment.

The above object of the present invention can be achieved by the following technical solutions:

the utility model provides a punch press is with supporting protector, includes the organism and is used for placing the processing platform of die, the organism in processing bench top slides and is provided with and presses platform, its characterized in that: the machine body is rotatably connected with a plurality of rotating shafts, the rotating shafts are circumferentially and fixedly connected with rotating plates, one sides of the rotating plates, far away from the rotating shafts, are fixedly connected with supporting columns, the bottom ends of the supporting columns are abutted against the processing table, and the machine body is provided with a driving assembly for driving the rotating plates to rotate; the supporting column fixedly connected with fixed block, commentaries on classics board fixedly connected with places the piece, it is used for placing to place to be provided with on the piece the standing groove of fixed block, the fixed block with it is provided with the fixed subassembly that is used for fixing to place between the piece.

By adopting the technical scheme, the fixed block is placed in the placing groove on the placing block, the supporting column and the rotating plate are firmly fixed under the action of the fixing assembly, the supporting column rotates around the rotating shaft under the action of the driving assembly, the supporting column swings to the position between the processing table and the pressing table, the bottom end of the supporting column is abutted against the processing table, and the supporting column realizes the supporting effect on the pressing table; the safe working environment of the working personnel in the working process is ensured.

The present invention may be further configured in a preferred embodiment as: the driving assembly comprises an air cylinder fixedly connected with the machine body and a sliding block fixedly connected with the output end of the air cylinder, and the sliding block is connected with the rotating plate in a sliding mode.

Through adopting above-mentioned technical scheme, the motion of cylinder drive slider, the slider is towards keeping away from the pivot direction motion on changeing the board, and the support column rotates to processing platform and the position between the pressure platform round the pivot.

The present invention may be further configured in a preferred embodiment as: the rotary plate is provided with a sliding groove used for sliding of the sliding block, the length direction of the sliding groove is perpendicular to the length direction of the rotating shaft, two ends of the sliding groove are closed, and the sliding block and the vertical section of the inner wall of the sliding groove are both arranged to be a T-shaped block.

The present invention may be further configured in a preferred embodiment as: when the supporting column swings to the position between the pressing table and the processing table, the sliding block is located at one end, far away from the rotating shaft, of the sliding groove.

Through adopting above-mentioned technical scheme, the pivot direction motion is kept away from to the slider orientation in the spout, and the slider exerts a orientation to the deflector and presses a wobbling effort of platform direction, and the support column swings to pressing the position between platform and the processing platform round the pivot, and at this moment, support column bottom and processing platform butt, the top of support column are close to in pressing a position, realize the supporting effect when landing to pressing the platform, ensure staff's safe operational environment.

The present invention may be further configured in a preferred embodiment as: fixed subassembly include with standing groove diapire fixed connection's grafting piece and with the grafting piece rotates the joint piece of connecting, the fixed block is provided with and is used for the joint groove that the joint piece was worn out, the joint groove is for running through setting up and both ends are closed setting, the joint piece is worn out behind the joint groove with the side butt of fixed block.

The present invention may be further configured in a preferred embodiment as: the length dimension of the clamping groove is smaller than that of the clamping block, and the length dimension of the clamping block is larger than that of the clamping groove.

Through adopting above-mentioned technical scheme, joint groove is worn out together to joint piece and grafting piece, and the joint piece swings to the position with joint groove length direction vertically, realizes the joint piece to the supporting effect of fixed block, is convenient for realize the installation effect to the support column.

The present invention may be further configured in a preferred embodiment as: the plug-in block fixedly connected with disc, the joint piece is provided with the inserting groove, the disc and inserting groove inner wall horizontal cross-section set up to "T" style of calligraphy.

Through adopting above-mentioned technical scheme, the motion of disc orientation keeping away from the inserting groove is restricted, and the disc rotates in the inserting groove, realizes the rotation effect between joint piece and the inserted bar.

The present invention may be further configured in a preferred embodiment as: the fixed block is kept away from in one side fixedly connected with butt piece of standing groove inner wall, the one end of joint piece rotate to with the position of butt piece butt.

Through adopting above-mentioned technical scheme, when the joint piece rotate to with joint groove vertically position, joint piece and butt piece butt, the motion of joint piece is restricted this moment, prevents that the joint piece from rotating to the position with joint groove coincidence.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the fixed block is placed in the placing groove on the placing block, the inserting block and the clamping block penetrate through the clamping groove together, the driving disc rotates in the inserting groove, the clamping block rotates anticlockwise, the clamping block rotates to a position abutted against the abutting block, and the fixing effect between the fixed block and the placing block is achieved;

2. the cylinder drives the sliding block to move in the sliding groove, the sliding block moves in the sliding groove towards the direction far away from the rotating shaft, and the supporting column rotates around the rotating shaft and swings to the position between the pressing table and the processing table.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic diagram of the transfer board, the placing block, the fixing block and the fixing assembly of the present invention.

Reference numerals: 1. a body; 2. a processing table; 3. pressing the table; 4. a rotating shaft; 5. rotating the plate; 6. a support pillar; 7. a placement groove; 8. a fixed block; 9. placing the blocks; 10. a butting block; 11. a cylinder; 12. a slider; 13. a chute; 14. a clamping block; 15. an insertion block; 16. a clamping groove; 17. a disc; 18. and (4) inserting grooves.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, in order to disclose the supporting and protecting device for the punch press of the present invention, the supporting and protecting device comprises a machine body 1 and a processing table 2 for placing a female die, wherein the machine body 1 is provided with a pressing table 3 in a sliding manner above the processing table 2, in the prior art, the pressing table 3 is driven to move downwards, and under the action of a male die and the female die, a punching effect on a plate is realized; in order to realize the supporting effect to pressing platform 3, organism 1 rotates and is connected with a plurality of

pivots

4, and 4 circumference fixedly connected with in pivot change board 5, change board 5 and keep away from in one side fixedly connected with support column 6 of pivot 4, and the bottom and the 2 butts of processing platform of support column 6 are provided with on the organism 1 and are used for the drive to change 5 pivoted drive assembly of board.

Referring to fig. 1, the driving assembly includes a cylinder 11 fixedly connected with the machine body 1 and a slider 12 fixedly connected with an output end of the cylinder 11, the slider 12 is slidably connected with the rotating plate 5, a sliding groove 13 for the slider 12 to slide is arranged on the rotating plate 5, a length direction of the sliding groove 13 is arranged along a length direction perpendicular to the rotating shaft 4, two ends of the sliding groove 13 are arranged in a closed manner, vertical sections of inner walls of the slider 12 and the sliding groove 13 are both arranged to be T-shaped blocks, the movement of the slider 12 towards an opening of the sliding groove 13 is limited, and the slider 12 moves along the length direction of the sliding groove 13.

Referring to fig. 1 and 2, when the staff needs to maintain the terrace die or the die, the staff is located below the pressing table 3, before the maintenance, the cylinder 11 drives the slider 12 to move, the slider 12 moves towards the direction away from the rotating shaft 4 in the chute 13, the slider 12 exerts an acting force towards the direction swing of the pressing table 3 on the rotating plate 5, the support column 6 swings to the position between the pressing table 3 and the processing table 2 around the rotating shaft 4, the slider 12 is located at the end away from the rotating shaft 4 in the chute 13, it is ensured that the support column 6 swings to the position of realizing the supporting pressing table 3, at this moment, the bottom end of the support column 6 abuts against the processing table 2, the top end of the support column 6 is close to the position of the pressing table 3, the supporting effect when the pressing table 3 slides down is realized, and the safe working environment of the.

Referring to fig. 1 and 2, under the effect that support column 6 supported for a long time, in order to ensure the normal work of support column 6, support column 6 fixedly connected with fixed column, it places piece 9 to change 5 fixedly connected with of board, it is provided with standing groove 7 that is used for placing fixed block 8 on the piece 9 to place, standing groove 7 is towards the one end of support column 6 and is the opening setting towards one side of fixed block 8, support column 6 and fixed block 8 move towards 7 directions of standing groove together, fixed block 8 pegs graft in the fixed column, for the convenience of realization to the change effect of support column 6, fixed block 8 and place and be provided with the fixed subassembly that is used for fixing between the piece 9.

Referring to fig. 1 and 2, the fixing assembly comprises an inserting block 15 fixedly connected with the bottom wall of the placing groove 7 and a clamping block 14 rotatably connected with the inserting block 15, a clamping groove 16 for the clamping block 14 to penetrate out is formed in the fixing block 8, the clamping groove 16 is arranged in a penetrating mode, two ends of the clamping groove are arranged in a closed mode, and the clamping block 14 penetrates out of the clamping groove 16 and abuts against the side face of the fixing block 8; 16 length dimension in joint groove is less than 14 length dimension of joint piece, and joint groove 16 is worn out together to joint piece 14 and plug-in

block

15, and 16 width dimension in joint groove is less than 14 length dimension of joint piece, and 14 swings to the position with 16 length direction vertically in joint groove, realizes the supporting effect of joint piece 14 to fixed block 8, is convenient for realize the installation effect to support column 6.

Referring to fig. 1 and 2, in order to realize the rotation effect between the clamping block 14 and the insertion rod, the insertion rod is fixedly connected with a disc 17, the clamping block 14 is provided with an insertion groove 18, the horizontal sections of the inner walls of the disc 17 and the insertion groove 18 are both arranged in a T shape, the movement of the disc 17 away from the insertion groove 18 is limited, and the disc 17 rotates in the insertion groove 18 to realize the rotation effect between the clamping block 14 and the insertion rod; along with the rotation of joint piece 14, the dead lever is kept away from in one side fixedly connected with butt piece 10 of standing groove 7 inner wall, rotates when drive joint piece 14, and joint piece 14 anticlockwise rotates, rotates when the joint piece 14 to with joint groove 16 vertically position, joint piece 14 and butt piece 10 butt, the motion of joint piece 14 this moment is restricted, prevents that joint piece 14 from rotating to the position with 16 coincidences in joint groove.

The implementation principle of the embodiment is as follows: the fixing block 8 is placed in the placing groove 7 on the placing block 9, the inserting block 15 and the clamping block 14 penetrate through the clamping groove 16 together, the driving disc 17 rotates in the inserting groove 18, the clamping block 14 rotates along the anticlockwise direction, the clamping block 14 rotates to a position abutted against the abutting block 10, and the fixing effect between the fixing block 8 and the placing block 9 is achieved; the cylinder 11 drives the sliding block 12 to move in the sliding groove 13, the sliding block 12 moves in the sliding groove 13 towards the direction far away from the rotating shaft 4, the supporting column 6 rotates around the rotating shaft 4 and swings to the position between the pressing table 3 and the processing table 2, and a worker enters the processing table 2 to operate a male die or a female die, so that the safety guarantee of the worker in the working process is guaranteed.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a punch press is with supporting protector, includes organism (1) and is used for placing processing platform (2) of die, organism (1) in processing platform (2) top is slided and is provided with and is pressed platform (3), its characterized in that: the machine body (1) is rotatably connected with a plurality of rotating shafts (4), the rotating shafts (4) are circumferentially and fixedly connected with rotating plates (5), one sides, far away from the rotating shafts (4), of the rotating plates (5) are fixedly connected with supporting columns (6), the bottom ends of the supporting columns (6) are abutted to the processing table (2), and a driving assembly for driving the rotating plates (5) to rotate is arranged on the machine body (1); support column (6) fixedly connected with fixed block (8), it places piece (9) to change board (5) fixedly connected with, it is used for placing to place to be provided with on piece (9) standing groove (7) of fixed block (8), fixed block (8) with it is provided with the fixed subassembly that is used for fixing to place between piece (9).

2. The support and guard apparatus as claimed in claim 1, wherein: the driving assembly comprises a cylinder (11) fixedly connected with the machine body (1) and a sliding block (12) fixedly connected with the output end of the cylinder (11), and the sliding block (12) is connected with the rotating plate (5) in a sliding mode.

3. The support and protection device for the punch press as claimed in claim 2, wherein: be provided with on commentaries on classics board (5) and be used for spout (13) that slider (12) slided, spout (13) length direction is along the perpendicular to the length direction of pivot (4), the both ends of spout (13) are closed setting, slider (12) and spout (13) inner wall vertical section all sets up to "T" type piece.

4. The support and guard apparatus as claimed in claim 3, wherein: when the supporting column (6) swings to the position between the pressing table (3) and the processing table (2), the sliding block (12) is positioned at one end, far away from the rotating shaft (4), of the sliding groove (13).

5. The support and protection device for punching machine according to claim 4, wherein: fixed subassembly include with standing groove (7) diapire fixed connection's grafting piece (15) and with the joint piece (14) of connecting are rotated in grafting piece (15), fixed block (8) are provided with and are used for joint groove (16) that joint piece (14) were worn out, joint groove (16) are the closed setting for running through setting up and both ends, joint piece (14) are worn out behind joint groove (16) with the side butt of fixed block (8).

6. The support and guard apparatus as claimed in claim 5, wherein: the length dimension of the clamping groove (16) is smaller than that of the clamping block (14), and the length dimension of the clamping block (14) is larger than that of the clamping groove (16).

7. The support and guard device as claimed in claim 6, wherein: the plug-in block (15) fixedly connected with disc (17), joint piece (14) are provided with inserting groove (18), disc (17) and inserting groove (18) inner wall horizontal cross-section set up to "T" style of calligraphy.

8. The support and guard apparatus as claimed in claim 7, wherein: the fixed block (8) is far away from one side fixedly connected with butt joint block (10) of standing groove (7) inner wall, the one end of joint block (14) rotate to with the position of butt joint block (10) butt.