An automatic stripper type press molding device

Abstract

The utility model discloses an automatic material type punch forming device relates to punch technology field, including base, the base top fixedly connected with installation box, installation box one side is equipped with punch structure, installation box top rotatably connected with circular mounting bracket, be equipped with drive structure between circular mounting bracket and installation box, circular mounting bracket top fixedly connected with a plurality of lower mould, the lower mould top is equipped with a plurality of pressure holes, the rotation of this application through circular mounting bracket, the stationary of inner tooth ring, the multiple gear that its inboard meshing connects rotates, the rotation of reciprocating screw rod fixedly connected at the top of gear under the driving of gear, reciprocating screw rod is connected with round block screw, and round block drives T -shaped top post to move upward, thereby realizes the ejection and material removal operation of stamping part, solves the shortcoming problem that the ejection exists with the mode of spring, guarantees the stability of material removal.

Description

Technical Field

[0001] This utility model relates to the field of stamping technology, specifically an automatic unloading stamping forming device. Background Technology

[0002] Stamping is a common metal processing technology that is widely used in machinery manufacturing, automotive parts production and other fields.

[0003] In the prior art, a stamping machine with authorization announcement number CN219052574U that can automatically eject stamped parts includes a mounting assembly, a stamping assembly, a rotating assembly, a control assembly, and several sets of ejection assemblies, wherein the stamping assembly and the rotating assembly are both mounted on the mounting assembly.

[0004] While the above solution offers numerous advantages, it also suffers from the following drawbacks: the device ejects the stamped part through the elastic deformation of the springs. However, this device has significant shortcomings during use. Each time the press head stamps the part, it causes multiple second springs to compress and multiple first springs to stretch. Over time, the elasticity of the springs gradually decreases due to repeated compression and stretching, resulting in a gradual weakening of the ejection force and ultimately affecting the normal operation of the device. Summary of the Invention

[0005] The purpose of this utility model is to provide an automatic stripping stamping forming device to solve the problem that the existing device uses the elastic deformation of springs to eject the stamped parts. However, this device has obvious shortcomings in use. Each time the press head stamps the stamped part, it causes multiple second springs to be compressed and multiple first springs to be stretched. Over time, the elasticity of the springs will gradually decrease during repeated compression and stretching, resulting in a gradual weakening of the ejection force, which ultimately affects the normal use of the device.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an automatic stripping stamping forming device, comprising a base, a mounting box fixedly connected to the top of the base, a stamping structure on one side of the mounting box, a circular mounting frame rotatably connected to the top of the mounting box, a driving structure between the circular mounting frame and the mounting box, multiple lower dies fixedly connected to the top of the circular mounting frame, multiple pressing holes opened on the top of the lower dies, T-shaped top posts arranged inside the pressing holes, the T-shaped top posts passing through the bottom end of the pressing holes and the top of the circular mounting frame in sequence and extending into the interior of the circular mounting frame, circular blocks fixedly connected between the multiple T-shaped top posts, an internal gear ring provided inside the mounting box, multiple gears meshing with the inner side of the internal gear ring, a reciprocating screw fixedly connected to the top of the gears, the top end of the reciprocating screw passing through the circular block and threadedly connected to the circular block.

[0007] Preferably, the stamping structure includes a support base, which is fixedly connected to one side of the top of the base, and a stamping head body is installed at the top inside the support base.

[0008] Preferably, the drive structure includes a worm gear disposed inside the mounting box, with both ends of the worm gear passing through the inner side of the mounting box and rotatably connected to the mounting box. A motor is fixedly connected to the outer side of the mounting box, and the output end of the motor is fixedly connected to the worm gear. A worm wheel is meshed with the outer side of the worm gear.

[0009] Preferably, the drive structure further includes a circular hole and a rotating column. The circular hole is opened at the top of the mounting box, the rotating column is rotatably connected to the bottom of the mounting box, the worm gear is fixedly connected to the outside of the rotating column, the top of the rotating column passes through the circular hole, and the top of the rotating column is fixedly connected to the circular mounting bracket. The circular hole facilitates the passage of the rotating column.

[0010] Preferably, the bottom of the internal gear ring is fixedly connected with multiple support columns, the bottom ends of the multiple support columns all pass through round holes, and the bottom ends of the multiple support columns are fixedly connected to the mounting box. The multiple support columns provide fixed support for the internal gear ring.

[0011] Preferably, the top end of the reciprocating lead screw is rotatably connected to a circular mounting bracket, and a support block is rotatably connected to the outer side of the bottom end of the reciprocating lead screw. One end of the support block is fixedly connected to the circular mounting bracket. The setting of the support block improves the stability of the rotation of the reciprocating lead screw.

[0012] Compared with the prior art, the beneficial effects of this utility model are: This application achieves the ejection and stripping of stamped parts by rotating the circular mounting bracket while keeping the internal gear ring stationary. Multiple gears meshing on its inner side rotate accordingly, and the reciprocating screw fixedly connected to the top of the gear rotates under the drive of the gear. The reciprocating screw is threadedly connected to the circular block, and the circular block drives the T-shaped top column to move upward, thereby solving the shortcomings of using a spring ejection method and ensuring the stability of stripping. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of an automatic unloading stamping forming device according to the present invention; Figure 2 This is a sectional view of the mounting box and circular mounting bracket of an automatic unloading stamping forming device according to this utility model; Figure 3 This is a schematic diagram of the circular block structure of an automatic unloading stamping forming device according to the present invention; Figure 4 This is a cross-sectional view of the lower die of an automatic unloading stamping forming device according to this utility model.

[0014] The following are the labels in the diagram: 1. Base; 2. Mounting box; 3. Circular mounting bracket; 4. Lower mold; 400. Pressing hole; 401. T-shaped top column; 5. Support seat; 6. Punch head body; 7. Internal gear ring; 8. Support column; 9. Gear; 10. Reciprocating lead screw; 11. Support block; 12. Round block; 14. Rotating column; 15. Worm gear; 16. Worm; 100. Circular hole. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Example: Figure 1 - Figure 4 As shown, this utility model provides a technical solution for an automatic stripping stamping forming device, including a base 1, a mounting box 2 fixedly connected to the top of the base 1, a stamping structure on one side of the mounting box 2, the stamping structure including a support seat 5, the support seat 5 fixedly connected to one side of the top of the base 1, a stamping head body 6 installed at the top of the support seat 5, a circular mounting frame 3 rotatably connected to the top of the mounting box 2, a driving structure between the circular mounting frame 3 and the mounting box 2, a plurality of lower dies 4 fixedly connected to the top of the circular mounting frame 3, a plurality of pressing holes 400 opened on the top of the lower dies 4, a T-shaped top post 401 set inside the pressing hole 400, the T-shaped top post 401 passing through the bottom end of the pressing hole 400 and the top of the circular mounting frame 3 and extending to the circular mounting box 3. Inside the mounting bracket 3, T-shaped top posts 401 are slidably connected to the lower mold 4 and the circular mounting bracket 3 respectively. Circular blocks 12 are fixedly connected between multiple T-shaped top posts 401. An internal gear ring 7 is provided inside the mounting box 2. Multiple support posts 8 are fixedly connected to the bottom of the internal gear ring 7. The bottom ends of multiple support posts 8 pass through circular holes 100 and are fixedly connected to the mounting box 2. Multiple gears 9 are meshed on the inner side of the internal gear ring 7. A reciprocating screw 10 is fixedly connected to the top of the gear 9. The top end of the reciprocating screw 10 passes through the circular block 12 and is threadedly connected to the circular block 12. The top end of the reciprocating screw 10 is rotatably connected to the circular mounting bracket 3. A support block 11 is rotatably connected to the outer side of the bottom end of the reciprocating screw 10. One end of the support block 11 is fixedly connected to the circular mounting bracket 3.

[0017] The drive structure includes a worm gear 16, which is located inside the mounting box 2. Both ends of the worm gear 16 pass through the inner side of the mounting box 2 and are rotatably connected to the mounting box 2. A motor is fixedly connected to the outer side of the mounting box 2, and the output end of the motor is fixedly connected to the worm gear 16. A worm wheel 15 is meshed with the outer side of the worm gear 16. The drive structure also includes a circular hole 100 and a rotating column 14. The circular hole 100 is opened at the top of the mounting box 2. The rotating column 14 is rotatably connected to the bottom of the inner side of the mounting box 2. The worm wheel 15 is fixedly connected to the outer side of the rotating column 14. The top end of the rotating column 14 passes through the circular hole 100 and is fixedly connected to the circular mounting bracket 3.

[0018] Specifically, the stamping head body 6 performs stamping and forming operations on the material to be processed placed on the lower die 4. After stamping is completed, the formed stamped part needs to be removed from the lower die 4. At this time, the motor starts. The motor model is not specifically limited and depends on the compatible equipment. The output end of the motor drives the worm gear 16 to rotate. The worm gear 16 meshes with the worm wheel 15, thereby driving the rotating column 14 to rotate. The top of the rotating column 14 is fixedly connected to the circular mounting bracket 3, so the circular mounting bracket 3 rotates accordingly. The circular mounting bracket 3 drives multiple lower dies 4 to rotate. As the circular mounting bracket 3 rotates, the internal gear ring 7 remains stationary, and the multiple gears 9 meshing on its inner side rotate accordingly. The reciprocating screw 10 fixedly connected to the top of the gear 9 rotates under the drive of the gear 9. The reciprocating screw 10 is threadedly connected to the round block 12. The round block 12 drives the T-shaped top column 401 to move upward, thereby realizing the ejection and stripping operation of the stamped part. This solves the disadvantages of using a spring for ejection and ensures the stability of stripping.

[0019] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An automatic unloading type stamping forming device, characterized in that: Includes a base (1), on the top of which a mounting box (2) is fixedly connected. A stamping structure is provided on one side of the mounting box (2). A circular mounting bracket (3) is rotatably connected to the top of the mounting box (2). A driving structure is provided between the circular mounting bracket (3) and the mounting box (2). Multiple lower molds (4) are fixedly connected to the top of the circular mounting bracket (3). Multiple pressing holes (400) are opened on the top of the lower molds (4). T-shaped top posts (401) are provided inside the pressing holes (400). The T-shaped top posts (401) pass through the pressing holes (400) in sequence. The bottom of the T-shaped top column (401) extends into the bottom of the circular mounting bracket (3) and the top of the circular mounting bracket (3). The T-shaped top column (401) is slidably connected to the lower mold (4) and the circular mounting bracket (3) respectively. A circular block (12) is fixedly connected between multiple T-shaped top columns (401). An internal gear ring (7) is provided inside the mounting box (2). Multiple gears (9) are meshed on the inner side of the internal gear ring (7). A reciprocating screw (10) is fixedly connected to the top of the gear (9). The top of the reciprocating screw (10) passes through the circular block (12) and is threadedly connected to the circular block (12).

2. The automatic unloading stamping forming device according to claim 1, characterized in that: The stamping structure includes a support base (5), which is fixedly connected to the top side of the base (1), and a stamping head body (6) is installed inside the top of the support base (5).

3. The automatic unloading stamping forming device according to claim 1, characterized in that: The drive structure includes a worm (16), which is located inside the mounting box (2). Both ends of the worm (16) pass through the inside of the mounting box (2) and are rotatably connected to the mounting box (2). A motor is fixedly connected to the outside of the mounting box (2), and the output end of the motor is fixedly connected to the worm (16). A worm wheel (15) is meshed with the outside of the worm (16).

4. The automatic unloading stamping forming device according to claim 3, characterized in that: The drive structure also includes a circular hole (100) and a rotating column (14). The circular hole (100) is opened on the top of the mounting box (2). The rotating column (14) is rotatably connected to the bottom of the mounting box (2). The worm gear (15) is fixedly connected to the outside of the rotating column (14). The top of the rotating column (14) passes through the circular hole (100). The top of the rotating column (14) is fixedly connected to the circular mounting bracket (3).

5. The automatic unloading stamping forming device according to claim 4, characterized in that: The bottom of the internal gear ring (7) is fixedly connected to multiple support columns (8), the bottom ends of the multiple support columns (8) pass through the round hole (100), and the bottom ends of the multiple support columns (8) are fixedly connected to the mounting box (2).

6. The automatic unloading stamping forming device according to claim 1, characterized in that: The top end of the reciprocating screw (10) is rotatably connected to the circular mounting bracket (3), and a support block (11) is rotatably connected to the outer side of the bottom end of the reciprocating screw (10). One end of the support block (11) is fixedly connected to the circular mounting bracket (3).

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