Punching machine for producing different bolts

Abstract

The utility model relates to the technical field of punching machines, in particular to a punching machine for producing different bolts, which comprises a support frame, a support shell, a support disc, a grooved wheel mechanism, a fixing groove, a clamping mechanism, a punching seat, a punching head and a lifting mechanism, the grooved wheel mechanism is arranged in the supporting shell and used for controlling the supporting disc to rotate intermittently, the four fixing grooves are formed in the supporting disc, the clamping mechanism is arranged in the fixing grooves and used for clamping bolts in the fixing grooves, the stamping base is arranged on the supporting frame in a sliding mode, and the stamping head is fixedly arranged on the stamping base. And the lifting mechanism is arranged on the supporting frame and used for controlling the punching base to ascend and descend in a reciprocating mode, and through the technical scheme, the problem that bolts of different sizes are not convenient to vertically clamp in the related technology is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of punching machines, in particular to a punching machine used for producing different bolts. Background Art

[0002] A punch press is a stamping press. In industrial production, the stamping process has the advantages of saving materials and energy, high efficiency, low technical requirements for operators, and the ability to produce products that cannot be achieved by mechanical processing through various mold applications. Therefore, its use is becoming more and more extensive. Stamping production is mainly for sheet materials. Through molds, blanking, punching, forming, drawing, trimming, fine blanking, shaping, riveting and extrusion parts can be produced, etc., and are widely used in various fields. For example, the switches, sockets, cups, cupboards, plates, and computer cases we use can all be produced by punching machines through molds.

[0003] For example, the Chinese authorized patent with publication number CN218310266U discloses a punching machine for producing different bolts, a base, a support and a cylinder, the upper surface of the base is installed with a support, a servo motor is provided on one side of the support, a screw is provided at one end of the servo motor, a clamp is symmetrically provided on the upper surface of the support, the bolt body is symmetrically clamped on the opposite side of the clamp, a slider is welded on the lower surface of the clamp, a support frame is installed on one end of the upper surface of the support frame, a cylinder is provided at the upper end of the support frame, a piston rod is provided at the lower end of the cylinder, the lower end of the piston rod is connected to a mounting plate, and a punch head is provided on the lower surface of the mounting plate.

[0004] The above scheme places the bolt body in the central position by moving the clamping plate, which is convenient for quick alignment of the punching head and the bolt body. However, when punching bolts of different specifications, it is necessary to repeatedly adjust the distance between the clamping plates, otherwise the thread will be difficult to maintain a vertical state for end punching. The bolt in an inclined state will cause deformation and damage to the bolt during the end punching process. For this reason, we propose a punching machine for the production of different bolts. Utility Model Content

[0005] The utility model provides a punching machine for producing different bolts, which solves the problem in the related art that it is inconvenient to vertically clamp bolts of different sizes.

[0006] The technical solution of the utility model is as follows: A punching machine for producing different bolts, comprising a support frame, a support shell, a support plate, a grooved wheel mechanism, a fixing groove, a clamping mechanism, a punching seat, a punching head and a lifting mechanism;

[0007] The support shell is fixedly arranged on the support frame;

[0008] The support plate is rotatably disposed on the support shell;

[0009] The grooved wheel mechanism is arranged in the support housing and is used to control the intermittent rotation of the support plate;

[0010] The fixing grooves are arranged in four numbers, and the four fixing grooves are arranged on the supporting plate;

[0011] The clamping mechanism is arranged in the fixing groove and is used to clamp the bolt in the fixing groove;

[0012] The punching seat is slidably arranged on the supporting frame;

[0013] The punching head is fixedly arranged on the punching seat;

[0014] The lifting mechanism is arranged on the supporting frame and is used for controlling the punching seat to perform reciprocating lifting and lowering.

[0015] Preferably, the lifting mechanism comprises:

[0016] A fixing plate, the fixing plate being fixedly arranged on the supporting frame;

[0017] An electric push rod is fixedly arranged on the fixing plate, and an output end of the electric push rod is fixedly connected to the stamping seat.

[0018] Furthermore, the grooved wheel mechanism comprises:

[0019] A sheave body, the sheave body being rotatably disposed on an inner top wall of the support shell;

[0020] A connecting rod, the connecting rod being fixedly disposed between the supporting plate and the sheave body;

[0021] A driving disk, the driving disk being rotatably disposed on the inner bottom wall of the supporting shell;

[0022] A dial, the dial is fixedly arranged on the driving disc, and an avoidance slot is provided on the dial;

[0023] A cylindrical pin, wherein the cylindrical pin is fixedly arranged on the driving disk;

[0024] A first motor, wherein the first motor is fixedly disposed on the supporting shell, and an output end of the first motor is fixedly connected to the driving disk.

[0025] Furthermore, the clamping mechanism comprises:

[0026] A clamping groove, wherein a plurality of the clamping grooves are provided on the side wall of the fixing groove;

[0027] A clamping block, the clamping block being arranged in the clamping groove;

[0028] A position adjustment mechanism is arranged in the clamping groove and is used to adjust the position of the clamping block.

[0029] Furthermore, the position adjustment mechanism includes:

[0030] An adjusting column, two adjusting columns are rotatably arranged in each of the clamping grooves;

[0031] An adjusting rod, the adjusting rod is fixedly arranged on the adjusting column and is hinged to the clamping block;

[0032] An angle adjustment mechanism is arranged in the clamping groove and is used to control the adjustment rod to perform an angle deviation.

[0033] On the basis of the above scheme, the angle adjustment mechanism includes:

[0034] An adjusting block, the adjusting block being fixedly disposed on one of the adjusting columns in each of the clamping grooves;

[0035] An adjusting through hole, wherein the adjusting through hole is provided on the adjusting block;

[0036] A driving cavity, the driving cavity is arranged in an annular shape and is opened on the peripheral side of the fixing groove;

[0037] a drive ring, the drive ring being disposed in the drive cavity;

[0038] Wherein, the driving ring passes through the adjusting through hole;

[0039] A driving mechanism is arranged on the supporting plate and is used for controlling the movement of the driving ring.

[0040] On the basis of the above scheme, the driving mechanism comprises:

[0041] A driving port, wherein a plurality of driving ports are provided on the inner top wall of the driving cavity;

[0042] A driving rod, the driving rod is slidably disposed in the driving opening, and the driving rod is fixedly connected to the driving ring;

[0043] A pressing ring is fixedly arranged between one end of the driving rod away from the driving ring.

[0044] On the basis of the above scheme, a support spring is further included. The support spring is sleeved on the driving rod, and two ends of the support spring are respectively fixedly connected to the support plate and the pressing ring.

[0045] On the basis of the above scheme, it also includes a clamping through groove, which is arranged in an arc shape and is opened on the side wall of the clamping block away from the adjusting column.

[0046] On the basis of the above solution, it also includes reinforcing ribs, which are fixedly arranged between the supporting shell and the supporting frame.

[0047] The working principle and beneficial effects of the utility model are:

[0048] 1. In the utility model, the lifting mechanism is arranged to facilitate the electric push rod to drive the punching seat to move back and forth, thereby driving the punching head to punch the bolt;

[0049] 2. In the present invention, the grooved wheel mechanism is arranged to facilitate the operation of the first motor to drive the support plate to intermittently rotate a certain angle, thereby facilitating the discharge operation of the spiral feed;

[0050] 3. In the utility model, through the setting of the clamping mechanism, after the operator places the bolt between the clamping blocks, the driving ring can be moved under the action of the supporting spring, and the angle of the adjusting block and the adjusting rod can be adjusted through the cooperation between the driving ring and the adjusting through hole, thereby driving the clamping block to vertically clamp bolts of different sizes;

[0051] 4. In the utility model, through the arrangement of the support frame, the support shell, the support plate, the groove wheel mechanism, the fixing groove, the clamping mechanism, the stamping seat, the stamping head and the lifting mechanism, it is convenient to clamp bolts of different sizes by moving the clamping block, thereby solving the problem in the related art that it is inconvenient to vertically clamp bolts of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0052] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0053] Figure 1 It is a schematic diagram of the structure of the utility model;

[0054] Figure 2 This is a schematic diagram of the cross-sectional structure of the support shell of the utility model;

[0055] Figure 3 This is a schematic diagram of the support plate structure of the utility model;

[0056] Figure 4 This is a schematic diagram of the cross-sectional structure of the support plate of the utility model;

[0057] Figure 5 This is a schematic diagram of the structure of the clamping mechanism of the utility model.

[0058] In the figure: 1. support frame; 2. support shell; 3. support plate; 4. fixing groove; 5. stamping seat; 6. stamping head; 7. fixing plate; 8. electric push rod; 9. groove wheel body; 10. driving plate; 11. dial; 12. cylindrical pin; 13. clamping groove; 14. clamping block; 15. adjusting column; 16. adjusting rod; 17. adjusting block; 18. adjusting through hole; 19. driving ring; 20. driving rod; 21. pressing ring; 22. supporting spring; 23. clamping through groove. DETAILED DESCRIPTION

[0059] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0060] like Figure 1~Figure 5 As shown, this embodiment proposes a punching machine for producing different bolts, including a support frame 1, a support shell 2, a support plate 3, a groove wheel mechanism, a fixed groove 4, a clamping mechanism, a punching seat 5, a punching head 6 and a lifting mechanism. The support shell 2 is fixedly arranged on the support frame 1, the support plate 3 is rotatably arranged on the support shell 2, the groove wheel mechanism is arranged in the support shell 2, and is used to control the support plate 3 to rotate intermittently. The fixed groove 4 is set to four, and four fixed grooves 4 are opened on the support plate 3. The clamping mechanism is arranged in the fixed groove 4, and is used to clamp the bolts in the fixed groove 4. The punching seat 5 is slidably arranged on the support frame 1, the punching head 6 is fixedly arranged on the punching seat 5, and the lifting mechanism is arranged on the support frame 1, and is used to control the punching seat 5 to perform reciprocating lifting and lowering. It also includes reinforcing ribs, which are fixedly arranged between the support shell 2 and the support frame 1.

[0061] The lifting mechanism includes a fixed plate 7 and an electric push rod 8 . The fixed plate 7 is fixedly arranged on the support frame 1 . The electric push rod 8 is fixedly arranged on the fixed plate 7 . The output end of the electric push rod 8 is fixedly connected to the stamping seat 5 .

[0062] Specifically, after the operator places the bolt in the fixing groove 4 and clamps it through the clamping mechanism, the operator controls the electric push rod 8 to work, so that the electric push rod 8 can drive the punching head 6 to punch the bolt.

[0063] Among them, the groove wheel mechanism includes a groove wheel body 9, a connecting rod, a driving disk 10, a dial 11, a cylindrical pin 12 and a first motor. The groove wheel body 9 is rotatably set on the inner top wall of the support shell 2, the connecting rod is fixedly set between the support disk 3 and the groove wheel body 9, the driving disk 10 is rotatably set on the inner bottom wall of the support shell 2, the dial 11 is fixedly set on the driving disk 10, an avoidance groove is opened on the dial 11, the cylindrical pin 12 is fixedly set on the driving disk 10, the first motor is fixedly set on the support shell 2, and the output end of the first motor is fixedly connected to the driving disk 10.

[0064] Specifically, the operator controls the first motor to work, and the work of the first motor can drive the drive disk 10 and the dial 11 to rotate. In this process, the cylindrical pin 12 and the groove wheel can drive the groove wheel and the support disk 3 to rotate intermittently through the cooperation between the cylindrical pin 12 and the groove wheel.

[0065] The clamping mechanism includes a clamping groove 13, a clamping block 14 and a position adjustment mechanism. The side wall of the fixed groove 4 is provided with a plurality of clamping grooves 13. The clamping block 14 is arranged in the clamping groove 13. The position adjustment mechanism is arranged in the clamping groove 13 for adjusting the position of the clamping block 14. The position adjustment mechanism includes an adjustment column 15, an adjustment rod 16 and an angle adjustment mechanism. Two adjustment columns 15 are rotatably arranged in each clamping groove 13. An adjustment rod 16 is fixedly arranged on the adjustment column 15. The adjustment rod 16 is hinged to the clamping block 14. The angle adjustment mechanism is arranged in the clamping groove 13 for controlling the angle deviation of the adjustment rod 16. The angle adjustment mechanism includes an adjustment block 17, an adjustment through hole 18, a driving cavity, a driving ring 19 and a driving mechanism. The adjustment block 17 is fixedly arranged on one of the adjustment columns 15 in each clamping groove 13. The adjustment through hole 18 is opened in the adjustment block 1 7, the driving cavity is set to be annular, the driving cavity is opened on the side of the fixing groove 4, the driving ring 19 is set in the driving cavity, wherein the driving ring 19 passes through the adjusting through hole 18, the driving mechanism is set on the supporting plate 3, and is used to control the driving ring 19 to move, the driving mechanism includes a driving port, a driving rod 20, a pressing ring 21 and a supporting spring 22, a plurality of driving ports are opened on the inner top wall of the driving cavity, the driving rod 20 is slidably set in the driving port, the driving rod 20 is fixedly connected to the driving ring 19, a pressing ring 21 is fixedly set between the end of the driving rod 20 away from the driving ring 19, the supporting spring 22 is sleeved on the driving rod 20, and the two ends of the supporting spring 22 are respectively fixedly connected to the supporting plate 3 and the pressing ring 21, and also includes a clamping through groove 23, the clamping through groove 23 is set to be arc-shaped, and the clamping through groove 23 is opened on the side wall of the clamping block 14 away from the adjusting column 15.

[0066] Specifically, the operator presses the pressing ring 21, so that the driving ring 19 can be driven to move through the driving rod 20. During this process, the adjustment block 17 can be driven to move around the adjustment column 15 through the cooperation between the driving ring 19 and the adjustment through hole 18, and at the same time, the adjustment column 15 and the adjustment rod 16 can be driven to adjust the angle, thereby driving the clamping block 14 to move. After placing the bolt in the fixing groove 4, the operator releases the pressing ring 21, so that the pressing ring 21 can be controlled to reset through the supporting spring 22, thereby driving the clamping block 14 to clamp and fix the bolt and ensure that the bolt is in a vertical state.

[0067] In this embodiment, when in use, the operator presses the pressing ring 21, so that the driving ring 19 can be driven to move through the driving rod 20. In this process, the adjustment block 17 can be driven to move around the adjustment column 15 through the cooperation between the driving ring 19 and the adjustment through hole 18, and at the same time, the adjustment column 15 and the adjustment rod 16 can be driven to adjust the angle, thereby driving the clamping block 14 to move. After placing the bolt in the fixing groove 4, the operator releases the pressing ring 21, so that the pressing ring 21 can be controlled to reset through the supporting spring 22, thereby driving the clamping block 14 to adjust the bolt. The bolts are clamped and fixed to ensure that they are in a vertical state, and then the operator controls the first motor to work. The work of the first motor can drive the drive disk 10 and the dial 11 to rotate. In this process, the cooperation between the cylindrical pin 12 and the groove wheel can drive the groove wheel and the support disk 3 to rotate intermittently, so that the bolts in each fixed groove 4 can be moved to the bottom of the punch head 6. At the same time, after the operator places the bolt in the fixed groove 4 and clamps it through the clamping mechanism, the operator controls the electric push rod 8 to work, so that the electric push rod 8 can drive the punch head 6 to punch the bolt.

[0068] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A punching machine for producing different bolts, characterized in that: include: Support frame (1); A support shell (2), the support shell (2) being fixedly arranged on the support frame (1); A support plate (3), the support plate (3) being rotatably disposed on the support shell (2); A grooved wheel mechanism, the grooved wheel mechanism being arranged in the support shell (2) and used for controlling the support plate (3) to rotate intermittently; A fixing groove (4), wherein the fixing grooves (4) are arranged in four numbers, and the four fixing grooves (4) are arranged on the supporting plate (3); a clamping mechanism, the clamping mechanism being arranged in the fixing groove (4) and being used for clamping the bolt in the fixing groove (4); A stamping seat (5), the stamping seat (5) being slidably arranged on the support frame (1); A punching head (6), the punching head (6) being fixedly arranged on the punching seat (5); A lifting mechanism, the lifting mechanism is arranged on the support frame (1) and is used to control the punching seat (5) to perform reciprocating lifting and lowering.

2. A punching machine for producing different bolts according to claim 1, characterized in that: The lifting mechanism comprises: A fixing plate (7), the fixing plate (7) being fixedly arranged on the supporting frame (1); An electric push rod (8), the electric push rod (8) being fixedly arranged on the fixing plate (7), and the output end of the electric push rod (8) being fixedly connected to the punching seat (5).

3. A punching machine for producing different bolts according to claim 2, characterized in that: The grooved wheel mechanism comprises: A sheave body (9), the sheave body (9) being rotatably disposed on an inner top wall of the support shell (2); A connecting rod, the connecting rod being fixedly arranged between the supporting plate (3) and the sheave body (9); A driving disk (10), the driving disk (10) being rotatably disposed on the inner bottom wall of the supporting shell (2); A dial (11), the dial (11) being fixedly arranged on the driving disk (10), and the dial (11) being provided with an avoidance slot; A cylindrical pin (12), the cylindrical pin (12) being fixedly arranged on the driving disk (10); A first motor, wherein the first motor is fixedly arranged on the supporting housing (2), and an output end of the first motor is fixedly connected to the driving disc (10).

4. A punching machine for producing different bolts according to claim 3, characterized in that: The clamping mechanism comprises: A clamping groove (13), wherein a plurality of the clamping grooves (13) are provided on the side wall of the fixing groove (4); A clamping block (14), wherein the clamping block (14) is arranged in the clamping groove (13); A position adjustment mechanism, wherein the position adjustment mechanism is arranged in the clamping groove (13) and is used to adjust the position of the clamping block (14).

5. A punching machine for producing different bolts according to claim 4, characterized in that: The position adjustment mechanism comprises: An adjusting column (15), two adjusting columns (15) being rotatably disposed in each of the clamping grooves (13); An adjusting rod (16), the adjusting rod (16) being fixedly arranged on the adjusting column (15), the adjusting rod (16) being hinged to the clamping block (14); An angle adjustment mechanism, the angle adjustment mechanism is arranged in the clamping groove (13) and is used to control the adjustment rod (16) to perform an angle deviation.

6. A punching machine for producing different bolts according to claim 5, characterized in that: The angle adjustment mechanism comprises: an adjustment block (17), the adjustment block (17) being fixedly arranged on one of the adjustment columns (15) in each of the clamping grooves (13); an adjusting through hole (18), wherein the adjusting through hole (18) is formed on the adjusting block (17); A driving cavity, the driving cavity being arranged in an annular shape and being opened on a peripheral side of the fixing groove (4); A drive ring (19), the drive ring (19) being arranged in the drive cavity; Wherein, the driving ring (19) passes through the adjusting through hole (18); A driving mechanism, the driving mechanism is arranged on the supporting plate (3) and is used to control the movement of the driving ring (19).

7. A punching machine for producing different bolts according to claim 6, characterized in that: The driving mechanism comprises: A driving port, wherein a plurality of driving ports are provided on the inner top wall of the driving cavity; A driving rod (20), the driving rod (20) being slidably disposed in the driving opening, the driving rod (20) being fixedly connected to the driving ring (19); A pressing ring (21) is fixedly arranged between one end of the driving rod (20) away from the driving ring (19).

8. A punching machine for producing different bolts according to claim 7, characterized in that: It also includes a support spring (22), the support spring (22) being sleeved on the drive rod (20), and the two ends of the support spring (22) being fixedly connected to the support plate (3) and the pressing ring (21) respectively.

9. A punching machine for producing different bolts according to claim 8, characterized in that: It also includes a clamping through groove (23), the clamping through groove (23) being arranged in an arc shape, and the clamping through groove (23) being opened on a side wall of the clamping block (14) away from the adjusting column (15).

10. A punching machine for producing different bolts according to claim 9, characterized in that: It also includes reinforcing ribs, which are fixedly arranged between the supporting shell (2) and the supporting frame (1).

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