Special-shaped metal clamping plate punch forming die

Abstract

The utility model belongs to the technical field of special-shaped metal clamping plate machining, and discloses a special-shaped metal clamping plate punch forming die which comprises a lower die and an upper die, a forming block is installed in the middle of the top end of the lower die, and a plurality of punching holes are formed in the top end of the forming block and penetrate through the top end of the lower die. Supporting assemblies are installed at the positions, located on the two sides of the forming block, of the top end of the lower die, a discharging inclined groove is formed in one side of the lower die and communicates with the multiple punching holes, and a pushing assembly is installed on one side of the discharging inclined groove. According to the device, waste generated by stamping can be discharged through the discharging chute, so that the working efficiency during stamping forming is improved, and the labor cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the special-shaped metal splint processing technical field, more specifically, it is particularly related to a special-shaped metal splint stamping forming die. BACKGROUND

[0002] The special-shaped metal splint usually refers to the metal plate material that is designed by customization, the shape and structure are different from the conventional splint, it is usually used in the occasion that needs special shape and size, or the parts that are reinforced, supported, fixed and the like for specific equipment and pipeline.

[0003] Now some special-shaped metal splint stamping forming die, after stamping, the waste produced by stamping can be left in the forming hole, and the staff needs to manually take out the waste, and the efficiency is low, in addition, now some special-shaped metal splint stamping forming die directly places raw materials on the surface of the lower die when stamping, so that the raw materials are prone to deviation, and the product quality after stamping is affected.

[0004] Therefore, in view of the above, the existing structure and defects are improved, and a special-shaped metal splint stamping forming die is provided, so as to achieve the purpose of being more practical. UTILITY MODEL CONTENTS

[0005] In order to solve the above technical problems, the utility model provides a special-shaped metal splint stamping forming die, which is realized by the following specific technical means:

[0006] A special-shaped metal splint stamping forming die, comprising a lower die and an upper die, a forming block is installed at the middle position of the top end of the lower die, a plurality of stamping holes are arranged at the top end of the forming block, and the stamping holes are all through the top end of the lower die, a supporting assembly is installed at the position of the top end of the lower die on both sides of the forming block, a discharge chute is arranged on one side of the lower die, and the discharge chute is communicated with the stamping holes, and a pushing assembly is installed on one side of the discharge chute.

[0007] Further, the supporting assembly comprises a plurality of first sliding grooves, the first sliding grooves are arranged at the positions of the top end of the lower die on both sides of the forming block, a supporting rod is slidably installed in the first sliding groove, the top end of the supporting rod extends to the outside of the first sliding groove and is parallel to the top end of the forming block, an adsorption hole is arranged at the center position of the supporting rod, a compression spring is installed at the bottom end of the supporting rod, and the bottom end of the compression spring is connected with the bottom end of the first sliding groove.

[0008] Further, one side of the inside of the lower die is provided with a mounting groove, a vacuum air pump is installed in the mounting groove, and the vacuum air pump is connected with the adsorption hole through an air path.

[0009] Further, the pushing assembly comprises a second sliding groove, the second sliding groove is arranged on one side of the discharge chute, a second sliding block is slidably arranged in the second sliding groove, and one side of the second sliding block extends into the discharge chute, and a scraper is arranged at the bottom end of the second sliding block.

[0010] Further, a threaded rod is rotatably arranged in the second sliding groove, and the threaded rod penetrates through the front and back sides of the second sliding block and is threadedly connected with the second sliding block.

[0011] Further, a motor is arranged on one side of the second sliding groove, and an output end of the motor is drivingly connected with the threaded rod through a shaft coupling.

[0012] Further, the bottom end of the forming block is provided with a stamping block matched with the forming block and the stamping hole.

[0013] Compared with the prior art, the utility model has the advantages of:

[0014] The profiled metal clamping plate stamping forming die has the advantages that the waste produced by stamping can be discharged through the discharge chute, the working efficiency during stamping forming is improved, and the labor cost is reduced.

[0015] The profiled metal clamping plate stamping forming die has the advantages that the raw material can be supported and adsorbed through the supporting rod and the adsorption hole, the position deviation of the raw material before stamping is reduced, and the product quality after stamping forming is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic view of the utility model.

[0017] Figure 2 It is a three-dimensional sectional view of the internal structure of the lower die.

[0018] Figure 3 It is a side sectional view of the lower die structure.

[0019] In the drawings, the correspondence between the component names and the drawing numbers is as follows:

[0020] 1, lower die; 2, upper die; 3, forming block; 4, stamping hole; 5, discharge chute; 6, first sliding groove; 7, supporting rod; 8, adsorption hole; 9, compression spring; 10, mounting groove; 11, vacuum air pump; 12, second sliding groove; 13, second sliding block; 14, scraper; 15, threaded rod; 16, motor; 17, stamping block. DETAILED DESCRIPTION

[0021] The embodiments of the present application will be further described in details below with reference to the drawings and examples. The following examples are used to illustrate the present application, but cannot be used to limit the scope of the present application.

[0022] In the description of the present application, unless otherwise specified and limited, the meaning of "a plurality of" is two or more than two; the directions or position relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like are based on the directions or position relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as limiting the indicated devices or elements to have a specific direction, to be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0024] Embodiment:

[0025] As shown in the accompanying Figure 1 to the accompanying Figure 3 :

[0026] The present application provides a special-shaped metal clamp plate stamping forming die, comprising a lower die 1 and an upper die 2, a forming block 3 is installed at the middle position of the top end of the lower die 1, a plurality of stamping holes 4 are arranged at the top end of the forming block 3, and the plurality of stamping holes 4 are arranged at the top end of the lower die 1, a supporting assembly is installed at the position of the lower die 1 on both sides of the forming block 3, a discharge chute 5 is arranged on one side of the lower die 1, and the discharge chute 5 is communicated with the plurality of stamping holes 4, and a pushing assembly is installed on one side of the discharge chute 5.

[0027] The support assembly comprises a plurality of first sliding grooves 6, the first sliding grooves 6 are arranged at the top end of the lower mold 1 and located at both sides of the forming block 3, a support rod 7 is slidably arranged in the first sliding groove 6, the top end of the support rod 7 extends to the outside of the first sliding groove 6 and is parallel to the top end of the forming block 3, an adsorption hole 8 is arranged at the center position of the support rod 7, a compression spring 9 is arranged at the bottom end of the support rod 7, and the bottom end of the compression spring 9 is connected with the bottom end of the first sliding groove 6, through the support of the support rod 7 and the adsorption of the adsorption hole 8, the raw material can be stably arranged at the top end of the lower mold 1, when the upper mold 2 is pressed down by the machine, the support rod 7 will move downward with the movement of the raw material, so as to avoid blocking the stamping forming.

[0028] The lower mold 1 is provided with a mounting groove 10 on one side, a vacuum air pump 11 is arranged in the mounting groove 10, and the vacuum air pump 11 is connected with the adsorption hole 8 through an air path. The air in the adsorption hole 8 is pumped out by the vacuum air pump 11, and then the raw material placed on the support rod 7 is adsorbed through the negative pressure generated inside and outside the adsorption hole 8.

[0029] The pushing assembly comprises a second sliding groove 12, the second sliding groove 12 is arranged on one side of the discharge chute 5, a second sliding block 13 is slidably arranged in the second sliding groove 12, one side of the second sliding block 13 extends into the discharge chute 5, and a scraper 14 is arranged at the bottom end of the second sliding block 13. Through the movement of the second sliding block 13 and the scraper 14, the accumulated waste at the bottom end of the discharge chute 5 can be pushed out.

[0030] A threaded rod 15 is rotatably arranged in the second sliding groove 12, and the threaded rod 15 penetrates through the front and rear sides of the second sliding block 13 and is threadedly connected with the second sliding block 13. Through the rotation of the threaded rod 15, the second sliding block 13 moves and drives the scraper 14 to move under the limiting action of the second sliding groove 12.

[0031] A motor 16 is arranged on one side of the second sliding groove 12, and the output end of the motor 16 is drivingly connected with the threaded rod 15 through a shaft coupling. The motor 16 drives the threaded rod 15 to rotate, and then drives the second sliding block 13 to move.

[0032] The bottom end of the forming block 3 is provided with a stamping block 17 matched with the forming block 3 and the stamping hole 4, so as to facilitate the stamping forming of the raw material.

[0033] The working principle of the embodiment is as follows: when the special-shaped metal clamp plate stamping forming die is used, the worker first fixes the upper die 2 and the lower die 1 to the stamping machine, and connects the motor 16 and the vacuum suction pump 11 to the stamping machine circuit or an external circuit through the plug, then the worker places the raw material above the forming block 3 and turns on the vacuum suction pump 11, the vacuum suction pump 11 adsorbs the raw material through the adsorption hole 8, after the adsorption is completed, the worker can stamp the special-shaped metal clamp plate through the downward pressing of the upper die 2, in the forming process, the waste produced by stamping falls into the discharge chute 5 along with the stamping hole 4 and slides along the discharge chute 5, the worker can also turn on the motor 16, the motor 16 drives the threaded rod 15 to rotate, under the limiting action of the second sliding groove 12, the second sliding block 13 moves and drives the scraper 14 to move, and the waste remaining at the bottom end of the discharge chute 5 is pushed out.

[0034] Embodiments of the present application are presented for the purpose of example and description, and are not exhaustive or limit the present application to the disclosed form. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles of the present application and practical application, and to enable those of ordinary skill in the art to understand the present application so as to design various embodiments with various modifications suitable for specific purposes.

Claims

1. A die for the press forming of a profiled metal splint comprising a lower die (1) and an upper die (2), characterised in that: The lower mold (1) is provided with a forming block (3) at the middle position of the top end, the top end of the forming block (3) is provided with a plurality of stamping holes (4), the stamping holes (4) penetrate the top end of the lower mold (1), the top end of the lower mold (1) is provided with a support assembly at the positions on both sides of the forming block (3), one side of the lower mold (1) is provided with a discharge chute (5), the discharge chute (5) is communicated with the stamping holes (4), and the discharge chute (5) is provided with a pushing assembly on one side.

2. The profiled metal splint punch forming die according to claim 1, characterized in that: The support assembly comprises a plurality of first sliding grooves (6) which are formed at the positions on both sides of the forming block (3) of the top end of the lower mold (1), a support rod (7) is slidably arranged in the first sliding groove (6), the top end of the support rod (7) extends to the outside of the first sliding groove (6) and is parallel to the top end of the forming block (3), the center position of the support rod (7) is provided with a suction hole (8), and the bottom end of the support rod (7) is provided with a compression spring (9), and the bottom end of the compression spring (9) is connected with the bottom end of the first sliding groove (6).

3. The profiled metal splint punch forming die according to claim 2, characterized in that: One side of the inside of the lower mold (1) is provided with a mounting groove (10), the mounting groove (10) is provided with a vacuum air pump (11), and the vacuum air pump (11) is connected with the suction hole (8) through an air path.

4. The profiled metal splint punch forming die according to claim 3, characterized in that: The pushing assembly comprises a second sliding groove (12) which is formed on one side of the discharge chute (5), a second sliding block (13) is slidably arranged in the second sliding groove (12), one side of the second sliding block (13) extends into the discharge chute (5), and the bottom end of the second sliding block (13) is provided with a scraper (14).

5. The profiled metal splint punch forming die according to claim 4, characterized in that: A threaded rod (15) is rotatably arranged in the second sliding groove (12), and the threaded rod (15) penetrates the front and rear sides of the second sliding block (13) and is threadedly connected with the second sliding block (13).

6. The profiled metal splint punch forming die according to claim 5, characterized in that: One side of the second sliding groove (12) is provided with a motor (16), and the output end of the motor (16) is drivingly connected with the threaded rod (15) through a shaft coupling.

7. The profiled metal splint punch forming die according to claim 6, characterized in that: The bottom end of the forming block (3) is provided with a stamping block (17) matched with the forming block (3) and the stamping hole (4).

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