CN220554856U - Stamping part bending equipment - Google Patents

Abstract

The utility model relates to stamping part bending equipment. The bending machine die comprises a workbench, wherein the top of the workbench is fixedly connected with a mounting seat, the top of the mounting seat is fixedly connected with a mounting seat, the top of the workbench is slidably connected with an L-shaped bracket on one side of a mounting groove, the L-shaped bracket comprises a vertical rod and a transverse rod, the bending machine die body is pushed by a limiting plate under the action of elastic restoring force of a plurality of groups of springs, the outer wall of one side of the bending machine die body far away from the limiting plate is pushed to be in contact with the inner wall of the mounting groove, thus the pre-fixing of the bending machine die body is finished, and then the limiting plate is fixed by bolts, so that the mounting of the bending machine die body can be finished.

Description

Stamping part bending equipment

Technical Field

The utility model relates to the technical field of bending machines, in particular to stamping part bending equipment.

Background

The bending machine is a machine capable of bending a sheet metal, is an important device for bending and forming a workpiece in the sheet metal industry, and has the function of pressing a steel plate into parts with various shapes according to process requirements.

The common bending machine comprises a workbench, a bending machine die and a pressing plate, wherein the bending machine die is usually fixed at the top of the workbench, a stamping part to be bent is firstly placed at the top of the bending machine die in working, and then the pressing plate is driven by a hydraulic system, so that the pressing plate and the stamping part are grounded and bent, and the bending machine is convenient and quick.

The common bending machine die is usually fixed at the top of the workbench, and the bending angle of the bending machine die cannot be adjusted, so that when the angles of bending needed by stamping parts are different, different bending machines are required to be replaced for bending operation, thereby improving the cost expenditure and reducing the practicability of bending equipment.

Disclosure of Invention

Therefore, the utility model aims to solve the technical problems that when the angles of bending needed by stamping parts are different in the prior art, different bending machines are needed to be replaced to carry out bending operation, so that the cost expenditure is increased and the practicability of bending equipment is reduced.

In order to solve the technical problems, the utility model provides stamping part bending equipment

In one embodiment of the utility model, the bending machine comprises a workbench, wherein the top of the workbench is fixedly connected with a mounting seat, the top of the mounting seat is fixedly connected with a mounting seat, the top of the workbench is slidably connected with an L-shaped bracket on one side of a mounting groove, the L-shaped bracket comprises a vertical rod and a cross rod, the bottom of the cross rod of the L-shaped bracket is fixedly connected with a bending machine body, the top of the mounting seat is provided with a mounting groove, a bending die body is clamped in the mounting groove, the inner wall of one side of the mounting groove far away from the vertical rod of the L-shaped bracket is fixedly connected with a plurality of groups of springs, one end of each spring close to the vertical rod of the L-shaped bracket is fixedly connected with a limiting plate, and the outer wall of one side of the mounting seat far away from the vertical rod of the L-shaped bracket is in threaded connection with a plurality of groups of bolts.

In one embodiment of the utility model, the outer wall of one side of the limiting plate, which is close to the L-shaped bracket, is arc-shaped, and the end part of the bolt is contacted with the limiting plate.

In one embodiment of the utility model, a chute is formed on the outer wall of one side of the mounting seat, which is close to the vertical rod of the L-shaped bracket, two groups of sliding blocks are slidably mounted in the chute, the outer wall of each sliding block is fixedly connected with a connecting column, a rectangular groove is formed at the top of each connecting column, and a positioning plate is arranged in each rectangular groove.

In one embodiment of the utility model, a first screw rod is rotatably connected in each rectangular groove, the first screw rods are in one-to-one correspondence with the positioning plates, the positioning plates are in threaded connection with the first screw rods, a knob is rotatably connected to the outer wall of one side of the connecting column, which is far away from the sliding block, and the knob is fixedly connected with the first screw rods.

In one embodiment of the utility model, the connecting column is arranged vertically to the mounting seat, and the positioning plate is matched with the rectangular groove in size.

In one embodiment of the utility model, a moving groove is formed in the top of the workbench at one side of the mounting seat, a second screw rod is rotationally connected to the moving groove, a connecting block is connected to the outer wall of the second screw rod in a threaded manner, the top of the connecting block is fixedly connected with the bottom of a vertical rod of the L-shaped support, a driving motor is fixedly connected to the outer wall of the workbench, and an output shaft of the driving motor is fixedly connected with the end part of the second screw rod.

In one embodiment of the utility model, the moving groove is arranged vertically to the mounting seat, and the cross bar of the L-shaped bracket is arranged in parallel to the workbench.

In one embodiment of the utility model, the inner walls of the two sides of the movable groove are respectively provided with a limit groove, the outer walls of the two sides of the connecting block, which are close to the limit grooves, are respectively fixedly connected with a limit block, the limit blocks are slidably arranged in the limit grooves, and the limit grooves are matched with the limit blocks in size.

Compared with the prior art, the technical scheme of the utility model has the following advantages:

according to the stamping part bending equipment, the bending machine die body is pushed by the limiting plate under the action of elastic restoring force of the plurality of groups of springs, the outer wall of one side of the bending machine die body far away from the limiting plate is pushed to be in contact with the inner wall of the mounting groove, so that the pre-fixing of the bending machine die body is finished, the limiting plate is fixed through the bolts, the mounting of the bending machine die body can be finished, the stamping part bending equipment is convenient and quick, the stamping part bending equipment can be suitable for mounting of bending machine die bodies with different bending angles, when the bending angles of the stamping part are different, only different dies are needed to be replaced, a large number of bending equipment is not needed, and therefore cost expenditure is reduced, and the practicability of the bending equipment is improved.

The knob is rotated, the first lead screw is driven to rotate by the knob, the locating plate is driven to move in the rectangular groove by the first lead screw which is rotated through thread transmission, and the distance between the locating plate and the center of the die body of the bending machine is adjusted, so that the bending positions of different stamping parts are adjusted, the bending equipment can be adapted to different stamping parts, and the practicability is improved.

Drawings

In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof that are illustrated in the appended drawings.

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a partial cross-sectional view of a mount of the present utility model;

FIG. 3 is a cross-sectional perspective view of a connecting post in the present utility model;

FIG. 4 is an enlarged view at A in FIG. 3;

fig. 5 is a cross-sectional perspective view of the present utility model.

Description of the specification reference numerals: 1. a work table; 2. a mounting base; 3. a mounting groove; 4. a limiting plate; 5. a spring; 6. a bolt; 7. bending the die body; 8. a chute; 9. a slide block; 10. a first screw rod; 11. a connecting column; 12. rectangular grooves; 13. a positioning plate; 14. a knob; 15. a second screw rod; 16. a moving groove; 17. a connecting block; 18. a limiting block; 19. a limit groove; 20. an L-shaped bracket; 21. a bending machine body; 22. and driving the motor.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the utility model and practice it.

Referring to fig. 1-5, the stamping part bending equipment comprises a workbench 1, wherein the top of the workbench 1 is fixedly connected with a mounting seat 2, the top of the mounting seat 2 is fixedly connected with a mounting seat 2, the top of the workbench 1 is slidably connected with an L-shaped bracket 20 on one side of a mounting groove 3, the L-shaped bracket 20 comprises a vertical rod and a cross rod, the bottom of the cross rod of the L-shaped bracket 20 is fixedly connected with a bending machine body 21, the top of the mounting seat 2 is provided with the mounting groove 3, the mounting groove 3 is internally clamped with a bending die body 7, one side inner wall of the mounting groove 3 far away from the vertical rod of the L-shaped bracket 20 is fixedly connected with a plurality of groups of springs 5, one end of each spring 5 close to the vertical rod of the L-shaped bracket 20 is fixedly connected with a limiting plate 4, and one side outer wall of the mounting seat 2 far away from the vertical rod of the L-shaped bracket 20 is in threaded connection with a plurality of groups of bolts 6;

the common bending machine comprises a workbench 1, a bending machine die and a pressing plate, wherein the bending machine die is usually fixed at the top of the workbench 1, a stamping part to be bent is firstly placed at the top of the bending machine die in working, then the pressing plate is driven by a hydraulic system to enable the pressing plate to be grounded and bent with the stamping part, the common bending machine die is usually fixed at the top of the workbench 1, the bending angle of the bending machine die cannot be adjusted, when the required bending angles of the stamping part are different, different bending machines are required to be replaced to carry out bending operation, so that the cost expenditure is increased, the practicability of bending equipment is reduced, and when working, a worker firstly removes an L-shaped bracket 20 and a bending machine body 21 from the top of a mounting seat 2, then takes out the bending machine body and moves the bending machine body to the top of the mounting seat 2, then the limiting plate 4 is extruded to one side far away from the L-shaped bracket 20, the springs 5 are extruded at the same time, then the bending machine die body is pressed downwards, after the bending machine die body is contacted with the bottom of the mounting groove 3, an external force is not applied to the bending machine die body by a worker, at the moment, the limiting plate 4 pushes the bending machine die body under the action of the elastic restoring force of the plurality of groups of springs 5, and pushes the outer wall of one side of the bending machine die body far away from the limiting plate 4 to be contacted with the inner wall of the mounting groove 3, thus the pre-fixing of the bending machine die body is finished, the limiting plate 4 is fixed through the bolts 6, the installation of the bending machine die body can be finished, the bending machine die is convenient and quick, and can be suitable for the installation of the bending machine die bodies with different bending angles, when the bending angles of the pressing piece are different, a large number of bending equipment is not needed, so that the cost is reduced, and the practicality of the bending equipment is improved.

In one embodiment of the present utility model, the outer wall of the side of the limiting plate 4, which is close to the L-shaped bracket 20, is arc-shaped, and the end of the bolt 6 contacts with the limiting plate 4;

during operation, when installing bender mould body, its bottom one side can contact with the arcwall face of limiting plate 4 to along with the continuation downwardly moving of bender mould body, can extrude limiting plate 4 to the one side of keeping away from L type support 20, make things convenient for the installation of fifty percent discount bender mould body.

In one embodiment of the utility model, a chute 8 is formed on the outer wall of one side of the mounting seat 2, which is close to the vertical rod of the L-shaped bracket 20, two groups of sliding blocks 9 are slidably mounted in the chute 8, the outer wall of each sliding block 9 is fixedly connected with a connecting column 11, a rectangular groove 12 is formed at the top of each connecting column 11, and a positioning plate 13 is arranged in each rectangular groove 12;

during operation, after the installation of bender mould body is accomplished, need bend to the stamping workpiece, staff's slip slider 9 drives locating plate 13 horizontal migration this moment, makes locating plate 13 remove stamping workpiece one side, then promotes the stamping workpiece to locating plate 13, makes one side outer wall and the locating plate 13 outer wall contact of stamping workpiece, carries out spacingly through locating plate 13 to the position of stamping workpiece, guarantees that the bending position of multiunit stamping workpiece is the same to improve the precision that the stamping workpiece was bent.

In one embodiment of the present utility model, a first screw rod 10 is rotatably connected in each rectangular groove 12, the first screw rods 10 are in one-to-one correspondence with the positioning plates 13, the positioning plates 13 are in threaded connection with the first screw rods 10, a knob 14 is rotatably connected to an outer wall of one side of the connecting column 11, which is far away from the sliding block 9, and the knob 14 is fixedly connected with the first screw rods 10;

during operation, because the bending positions of different stamping parts are different, when bending the stamping parts, the knob 14 is rotated at first, the first screw rod 10 is driven to rotate by the rotary knob 14, the first screw rod 10 is driven to move in the rectangular groove 12 by the positioning plate 13 through threaded transmission, the adjustment of the distance between the positioning plate 13 and the center of the bending machine die body is realized, the adjustment of the bending positions of different stamping parts is realized, and the bending equipment can be adapted to different stamping parts, so that the practicability is improved.

In one embodiment of the present utility model, the connecting post 11 is disposed perpendicular to the mounting base 2, and the positioning plate 13 is adapted to the rectangular slot 12 in size, so that, in operation, the positioning plate 13 is prevented from shifting or rotating when moving due to the size adaptation of the positioning plate 13 and the rectangular slot 12, thereby ensuring normal use of the positioning plate.

In one embodiment of the utility model, a moving groove 16 is formed in the top of the workbench 1 at one side of the mounting seat 2, a second screw rod 15 is rotationally connected in the moving groove 16, a connecting block 17 is connected to the outer wall of the second screw rod 15 in a threaded manner, the top of the connecting block 17 is fixedly connected with the bottom of a vertical rod of the L-shaped bracket 20, a driving motor 22 is fixedly connected to the outer wall of the workbench 1, and an output shaft of the driving motor 22 is fixedly connected with the end part of the second screw rod 15;

when the bending equipment needs to be replaced with different bending machine die bodies, the driving motor 22 is started, the output shaft of the driving motor 22 drives the second screw rod 15 to rotate, the rotating second screw rod 15 drives the connecting block 17 to move to one side far away from the mounting seat 2 through threaded transmission, and drives the L-shaped bracket 20 at the top of the connecting block and the bending machine body 21 to move away from the top of the mounting seat 2, so that the bending machine die body is convenient to replace, after the replacement is completed, the driving motor 22 is started again and drives the second screw rod 15 to rotate reversely, the L-shaped bracket 20 and the bending machine body 21 are moved to the top of the mounting seat 2, and the pressing plate of the bending machine body 21 and the center of the bending machine die body are arranged in the same vertical plane, so that subsequent bending operation can be normally carried out.

In one embodiment of the present utility model, the moving slot 16 is disposed perpendicular to the mounting seat 2, and the cross bar of the L-shaped bracket 20 is disposed parallel to the workbench 1, and when in operation, the perpendicular disposition of the moving slot 16 and the mounting seat 2 can ensure that the pressing plate of the bending machine body 21 is disposed parallel to the bending machine die body, so as to ensure normal bending operation.

In one embodiment of the utility model, the inner walls at two sides of the moving groove 16 are provided with the limit groove 19, the outer walls at two sides of the connecting block 17, which are close to the limit groove 19, are fixedly connected with the limit blocks 18, the limit blocks 18 are slidably arranged in the limit groove 19, the limit groove 19 is matched with the limit blocks 18 in size, when in operation, the connecting block 17 drives the limit blocks 18 to move in the limit groove 19 during movement, the moving limit blocks 18 play a limit role on the connecting block 17, the connecting block 17 is prevented from deflecting during movement, the L-shaped bracket 20 is prevented from rotating, the situation that the pressing plate of the bending machine body 21 cannot be parallel to the bending machine die body is avoided, and normal bending operation is ensured.

Working principle:

the common bending machine comprises a workbench 1, a bending machine die and a pressing plate, wherein the bending machine die is usually fixed at the top of the workbench 1, a stamping part to be bent is firstly placed at the top of the bending machine die in working, then the pressing plate is driven by a hydraulic system to enable the pressing plate to be grounded and bent with the stamping part, the bending machine die is convenient and quick, but the common bending machine die is usually fixed at the top of the workbench 1, and the bending angle of the bending machine die cannot be adjusted, so when the bending angles of the stamping parts are different, different bending machines are required to be replaced to carry out bending operation, the cost expenditure is increased, the practicability of bending equipment is reduced, when working, a worker firstly starts a driving motor 22, the output shaft of the driving motor 22 drives a second screw rod 15 to rotate, the rotating second screw rod 15 drives a connecting block 17 to move to a side far away from a mounting seat 2 through screw transmission, the L-shaped bracket 20 on the top and the bending machine body 21 are driven to be moved away from the top of the mounting seat 2, the bending machine die body is taken out and moved to the top of the mounting seat 2, one side of the bottom of the bending machine die body is contacted with the arc-shaped surface of the limiting plate 4, the limiting plate 4 is extruded to one side far away from the L-shaped bracket 20 along with the continuous downward movement of the bending machine die body, the spring 5 is extruded at the same time, the bending machine die body is pressed downwards, after the bending machine die body is contacted with the bottom of the mounting groove 3, the worker does not apply external force to the bending machine die body any more, at the moment, the limiting plate 4 pushes the bending machine die body under the elastic restoring force of the plurality of groups of springs 5, and pushes the outer wall of one side of the bending machine die body far away from the limiting plate 4 to be contacted with the inner wall of the mounting groove 3, so that the pre-fixing of the bending machine die body is completed, the limiting plate 4 is fixed through the bolts 6, the installation of the die body of the folding bending machine can be completed, the installation is convenient and quick, the die body of the bending machine can be suitable for installation of bending machine die bodies with different bending angles, when the angles of the pressing piece to be bent are different, only different dies are required to be replaced, a large amount of bending equipment is not required to be used, so that the cost expenditure is reduced, and the practicability of the bending equipment is improved.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations and modifications of the present utility model will be apparent to those of ordinary skill in the art in light of the foregoing description. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.

Claims (8)

1. Stamping workpiece equipment of bending, its characterized in that: including workstation (1), workstation (1) top fixedly connected with mount pad (2), mount pad (2) top fixedly connected with mount pad (2), workstation (1) top is in mounting groove (3) one side sliding connection L type support (20), L type support (20) include montant and horizontal pole, horizontal pole bottom fixedly connected with bender body (21) of L type support (20), mounting groove (3) have been seted up at mount pad (2) top, joint has bending die body (7) in mounting groove (3), one side inner wall fixedly connected with multiunit spring (5) of L type support (20) montant are kept away from to mounting groove (3), one end fixedly connected with limiting plate (4) that spring (5) are close to L type support (20) montant, one side outer wall threaded connection that L type support (20) were kept away from to mount pad (2) has multiunit bolt (6).

2. A stamping bending apparatus as claimed in claim 1, wherein: the outer wall of one side of the limiting plate (4) close to the L-shaped bracket (20) is in an arc shape, and the end part of the bolt (6) is in contact with the limiting plate (4).

3. A stamping bending apparatus as claimed in claim 1, wherein: the mounting seat (2) is close to one side outer wall of the L-shaped bracket (20) vertical rod and is provided with a sliding groove (8), two groups of sliding blocks (9) are arranged in the sliding groove (8), each sliding block (9) outer wall is fixedly connected with a connecting column (11), each connecting column (11) top is provided with a rectangular groove (12), and each rectangular groove (12) is internally provided with a positioning plate (13).

4. A stamping bending apparatus as claimed in claim 3, wherein: every all rotate in rectangular groove (12) and be connected with first lead screw (10), first lead screw (10) and locating plate (13) one-to-one, locating plate (13) and first lead screw (10) threaded connection, one side outer wall rotation that slider (9) was kept away from to spliced pole (11) is connected with knob (14), knob (14) and first lead screw (10) fixed connection.

5. A stamping bending apparatus as defined in claim 4, wherein: the connecting column (11) is vertically arranged with the mounting seat (2), and the positioning plate (13) is matched with the rectangular groove (12) in size.

6. A stamping bending apparatus as defined in claim 5, wherein: the workbench is characterized in that a moving groove (16) is formed in the top of the workbench (1) on one side of the mounting seat (2), a second screw rod (15) is rotationally connected to the moving groove (16), a connecting block (17) is connected to the outer wall of the second screw rod (15) in a threaded mode, the top of the connecting block (17) is fixedly connected with the bottom of a vertical rod of the L-shaped support (20), a driving motor (22) is fixedly connected to the outer wall of the workbench (1), and an output shaft of the driving motor (22) is fixedly connected with the end portion of the second screw rod (15).

7. A stamping bending apparatus as defined in claim 6, wherein: the movable groove (16) is perpendicular to the mounting seat (2), and the cross rod of the L-shaped bracket (20) is parallel to the workbench (1).

8. A stamping bending apparatus as defined in claim 7, wherein: limiting grooves (19) are formed in the inner walls of two sides of the moving groove (16), limiting blocks (18) are fixedly connected to the outer walls of two sides, close to the limiting grooves (19), of the connecting blocks (17), the limiting blocks (18) are slidably mounted in the limiting grooves (19), and the limiting grooves (19) are matched with the limiting blocks (18) in size.