Die for automobile stamping part

Abstract

The utility model provides a die of an automobile stamping part, which relates to the field of automobile stamping parts and comprises a base, a stamping table is mounted at the top of the base, a lower die body is arranged at the top of the stamping table, two sliding grooves are formed in the tops of the two sides of the stamping table, and micro motor bodies are arranged on the inner walls of the two sides of the stamping table. An output shaft of the micro motor body is fixedly connected with a threaded rod through a coupler, the outer wall of the threaded rod is sleeved with a threaded sleeve, and a clamping plate is installed at the top of the threaded sleeve. The micro motor body, the threaded rod, the threaded sleeve, the sliding groove, the clamping plate, the movable sleeve and the guide rod are arranged, lower dies of different models are fixedly installed, the telescopic rod, the sliding plate, the limiting groove, the clamping rod, the spring, the installation plate installation groove and the clamping groove are arranged, and upper dies of matched models are fixedly installed. And different models of molds can be replaced and fixedly mounted, and the practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile stamping parts, in particular to a die for automobile stamping parts. Background Art

[0002] Automotive stamping parts refer to metal parts used in vehicles. Generally, some automotive stamping parts become automotive parts directly after stamping, while the other parts need to be processed by welding, machining, painting and other processes before they can become automotive parts. When stamping automotive stamping parts, molds are required;

[0003] For example, application No. 201922441088.1 discloses "a stamping die for automobile stamping parts" and specifically discloses: an upper die and a lower die; the upper surface of the lower die is provided with a stamping groove for stamping, and the lower surface of the upper die is provided with a stamping protrusion adapted to the curvature of the stamping groove; the stamping cylinder is installed on the stamping machine frame, and a stamping table is installed at the bottom of the stamping machine frame; the lower die is installed on the stamping table; positioning and locking mechanisms are provided at the four corners of the lower die, and the stamping die effectively positions the four corners of the lower die through the positioning and locking grooves on the four locking blocks. The positioning and locking work can effectively prevent the lower mold from producing large shaking and position deviation during the stamping process with the upper mold, which will affect the stamping effect and quality, reduce the production of defective products, and save production costs. However, when using the existing stamping molds, due to the different models of automobile stamping parts, matching stamping molds need to be used, but the stamping molds need to be fixed, and different models of molds cannot be replaced and fixedly installed, so that only one model of automobile stamping parts can be stamped, which reduces practicality. Therefore, the utility model proposes a mold for automobile stamping parts to solve the problems existing in the prior art. Summary of the invention

[0004] In view of the above problems, the utility model proposes a mold for automobile stamping parts. The mold for automobile stamping parts is provided with a micro motor body, a threaded rod, a threaded sleeve, a slide groove, a clamping plate, a movable sleeve and a guide rod to fix the lower molds of different models. A telescopic rod, a slide plate, a limit groove, a clamping rod, a spring, a mounting plate mounting groove and a clamping groove are provided to fix the upper mold of the matching model, so that different models of molds can be replaced and fixedly installed, thereby improving practicality.

[0005] To achieve the purpose of the utility model, the utility model is implemented through the following technical solutions: a mold for automobile stamping parts, including a base, a stamping platform is installed on the top of the base, a lower mold body is arranged on the top of the stamping platform, two slide grooves are opened on the tops of both sides of the stamping platform, micro-motor bodies are arranged on the inner walls on both sides of the stamping platform, the output shaft of the micro-motor body is fixedly connected with a threaded rod through a coupling, the outer wall of the threaded rod is sleeved with a threaded sleeve, a clamping plate is installed on the top of the threaded sleeve, a movable sleeve is installed on the bottom behind the clamping plate, and a support column is penetrated by the inner wall of the movable sleeve, support columns are installed on the tops of both sides of the base, a top plate is installed on the top of the support column, and a telescopic cylinder body is arranged on the tops of both sides of the top plate, the output end of the telescopic cylinder body is fixedly connected with the stamping plate, a mounting groove is opened at the bottom of the stamping plate, the inner wall of the mounting groove is sleeved with a mounting plate, and an upper mold body is arranged at the bottom of the mounting plate.

[0006] Limiting grooves are provided on both sides of the stamping plate, and a slide plate is provided on the inner wall of the limiting groove. A telescopic rod is installed on one side of the slide plate and one end of the slide plate passes through the stamping plate. A spring is sleeved on the outer wall of the telescopic rod, and a clamping rod is installed on the other side of the slide plate.

[0007] A further improvement is that the punching platform and the lower die body are detachably connected, and the lower die body and the clamping plate are matched.

[0008] A further improvement is that the threaded rod and the threaded sleeve are connected by threads, and the threaded sleeve and the slide groove are connected by sliding.

[0009] A further improvement is that the clamping plate is tightly fitted with the threaded sleeve and the movable sleeve, and the movable sleeve is movably connected to the guide rod.

[0010] A further improvement is that the stamping plate is driven by a telescopic cylinder body, and the stamping plate and the mounting groove are integrated.

[0011] A further improvement is that the mounting plate and the mounting slot are detachably connected, and clamping slots are provided on both sides of the mounting plate.

[0012] A further improvement is that the slide plate is movably connected to the limiting groove, and the slide plate is tightly fitted to the telescopic rod and the clamping rod.

[0013] The beneficial effects of the utility model are as follows: the utility model fixes and installs lower molds of different models by arranging a micro-motor body, a threaded rod, a threaded sleeve, a slide groove, a clamping plate, a movable sleeve and a guide rod, and fixes and installs upper molds of matching models by arranging a telescopic rod, a slide plate, a limit groove, a clamping rod, a spring, a mounting plate mounting groove and a clamping groove, thereby realizing the replacement and fixed installation of molds of different models and improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the top view structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the front view structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the three-dimensional structure of the clamping plate of the utility model;

[0018] Figure 5 For this utility model Figure 1 Enlarged view of point A in the middle.

[0019] In the figure: 1. base; 2. stamping table; 3. lower mold body; 4. slide groove; 5. micro motor body; 6. threaded rod; 7. threaded sleeve; 8. clamping plate; 9. guide rod; 10. movable sleeve; 11. support column; 12. top plate; 13. telescopic cylinder body; 14. stamping plate; 15. mounting groove; 16. mounting plate; 17. upper mold body; 18. limit groove; 19. slide plate; 20. telescopic rod; 21. spring; 22. clamping rod. DETAILED DESCRIPTION

[0020] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with an embodiment. The embodiment is only used to explain the present invention and does not constitute a limitation on the protection scope of the present invention.

[0021] according to Figure 1-5 As shown, this embodiment proposes a mold for automobile stamping parts, including a base 1, a stamping platform 2 is installed on the top of the base 1, a lower mold body 3 is arranged on the top of the stamping platform 2, two slide grooves 4 are opened on the tops of both sides of the stamping platform 2, micro motor bodies 5 are arranged on the inner walls of both sides of the stamping platform 2, the output shaft of the micro motor body 5 is fixedly connected with a threaded rod 6 through a coupling, the outer wall of the threaded rod 6 is sleeved with a threaded sleeve 7, a clamping plate 8 is installed on the top of the threaded sleeve 7, a movable sleeve 10 is installed at the bottom behind the clamping plate 8, and a support column 11 is penetrated through the inner wall of the movable sleeve 10, support columns 11 are installed on the tops of both sides of the base 1, a top plate 12 is installed on the top of the support column 11, and telescopic cylinder bodies 13 are arranged on the tops of both sides of the top plate 12, the output end of the telescopic cylinder body 13 is fixedly connected to the stamping plate 14, a mounting groove 15 is opened at the bottom of the stamping plate 14, a mounting plate 16 is sleeved on the inner wall of the mounting groove 15, and an upper mold body 17 is arranged at the bottom of the mounting plate 16.

[0022] Limiting grooves 18 are provided on both sides of the stamping plate 14, and a slide plate 19 is provided on the inner wall of the limiting groove 18. A telescopic rod 20 is installed on one side of the slide plate 19 and one end thereof passes through the stamping plate 14. A spring 21 is provided on the outer wall of the telescopic rod 20, and a clamping rod 22 is installed on the other side of the slide plate 19. When the device is in use, the staff manually places the lower mold body 3 required for the automobile stamping part on the stamping table 2, and starts each micro-motor body 5 through the external control panel according to the size of the lower mold body 3, so that the output shaft of each micro-motor body 5 drives the threaded rod 6 to rotate, so that each threaded rod 6 drives the threaded sleeve 7 to move in the corresponding slide groove 4, so that each threaded sleeve 7 drives the clamping plate 8 to move closer to each other, and drives the movable sleeve 10 to move on the guide rod 9 during the movement of the clamping plate 8, thereby increasing the stability of the movement of the clamping plate 8, so that each clamping plate 8 fits on both sides of the lower mold body 3, which is convenient for fixing and installing lower mold bodies 3 of different models, and then manually moves each telescopic rod 20 to Pull outward so that each telescopic rod 20 drives the slide plate 19 to slide in the corresponding limit groove 18, so that each telescopic rod 20 drives the clamping rod 22 to move outward, and the spring 21 is squeezed during the movement of each slide plate 19. Then, the mounting plate 16 connected to the upper mold body 17 matching the lower mold body 3 is manually inserted into the mounting groove 15, and the pulled telescopic rods 20 are loosened, so that the rebound force of each spring 21 drives the slide plate 19 to move in the corresponding limit groove 18, so that each slide plate 19 drives the clamping rod 22 to insert into the corresponding clamping groove in the mounting plate 16, so that the mounting plate 16 connected to the upper mold body 17 is fixedly installed in the stamping plate 14, which is convenient for replacing and fixing molds of different models to improve practicality. Then, the automobile stamping parts to be stamped are placed on the lower mold body 3, and each telescopic cylinder body 13 is started through the external control panel, so that the output end of each telescopic cylinder body 13 drives the upper mold body 17 to move downward to stamp the automobile stamping parts on the lower mold body 3.

[0023] The punching table 2 and the lower mold body 3 are detachably connected, and the lower mold body 3 and the clamping plates 8 are matched. The clamping plates 8 are attached to both sides of the lower mold body 3, so that different models of lower mold bodies 3 can be fixedly installed.

[0024] The threaded rod 6 and the threaded sleeve 7 are threadedly connected, and the threaded sleeve 7 and the slide groove 4 are slidably connected. The threaded rod 6 is driven to rotate by the output shaft of each micro-motor body 5, so that each threaded rod 6 drives the threaded sleeve 7 to move in the corresponding slide groove 4.

[0025] The clamping plate 8 is tightly fitted with the threaded sleeve 7 and the movable sleeve 10, and the movable sleeve 10 is movably connected to the guide rod 9. The movable sleeve 10 is driven to move on the guide rod 9 during the movement of the clamping plate 8, thereby increasing the stability of the movement of the clamping plate 8.

[0026] The stamping plate 14 is driven by the telescopic cylinder body 13. The stamping plate 14 and the mounting groove 15 are integrated. Each telescopic cylinder body 13 is started by an external control panel, so that the output end of each telescopic cylinder body 13 drives the upper mold body 17 to move downward to stamp the automobile stamping parts on the lower mold body 3.

[0027] The mounting plate 16 and the mounting groove 15 are detachably connected, and slots are provided on both sides of the mounting plate 16 . The mounting plate 16 connected to the upper mold body 17 matching the lower mold body 3 is manually inserted into the mounting groove 15 .

[0028] The slide plate 19 is movably connected to the limit groove 18 , and the slide plate 19 is tightly fitted with the telescopic rod 20 and the clamping rod 22 . By manually pulling each telescopic rod 20 outward, each telescopic rod 20 drives the slide plate 19 to slide within the corresponding limit groove 18 .

[0029] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0030] When the mold of the automobile stamping part is in use, the staff manually places the lower mold body 3 required for the automobile stamping part on the stamping table 2, and starts each micro-motor body 5 through the external control panel according to the size of the lower mold body 3, so that the output shaft of each micro-motor body 5 drives the threaded rod 6 to rotate, so that each threaded rod 6 drives the threaded sleeve 7 to move in the corresponding slide groove 4, so that each threaded sleeve 7 drives the clamping plate 8 to move closer to each other, and drives the movable sleeve 10 to move on the guide rod 9 during the movement of the clamping plate 8, thereby increasing the stability of the movement of the clamping plate 8, so that each clamping plate 8 fits on both sides of the lower mold body 3, which is convenient for fixing and installing lower mold bodies 3 of different models, and then manually pulls each telescopic rod 20 outward, so that each telescopic rod 20 drives the slide plate 19 to slide in the corresponding limit groove 18, so that each telescopic rod 20 drives the clamping rod 22 moves outward, and the spring 21 is squeezed during the movement of each slide plate 19. Then, the mounting plate 16 connected to the upper mold body 17 matching the lower mold body 3 is manually inserted into the mounting groove 15, and the pulled telescopic rods 20 are loosened, so that the rebound force of each spring 21 drives the slide plate 19 to move in the corresponding limit groove 18, so that each slide plate 19 drives the clamping rod 22 to insert into the corresponding clamping groove in the mounting plate 16, so that the mounting plate 16 connected to the upper mold body 17 is fixedly installed in the stamping plate 14, which is convenient for replacing and fixing molds of different models, and improves practicality. Then, the automobile stamping parts to be stamped are placed on the lower mold body 3, and each telescopic cylinder body 13 is started through the external control panel, so that the output end of each telescopic cylinder body 13 drives the upper mold body 17 to move downward to stamp the automobile stamping parts on the lower mold body 3.

[0031] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A die for automobile stamping parts, characterized in that: The invention comprises a base (1), a punching platform (2) is installed on the top of the base (1), a lower mold body (3) is arranged on the top of the punching platform (2), two slide grooves (4) are arranged on the tops of both sides of the punching platform (2), a micro motor body (5) is arranged on the inner walls of both sides of the punching platform (2), an output shaft of the micro motor body (5) is fixedly connected to a threaded rod (6) through a coupling, a threaded sleeve (7) is arranged on the outer wall of the threaded rod (6), a clamping plate (8) is installed on the top of the threaded sleeve (7), and a movable sleeve (1) is installed on the bottom behind the clamping plate (8). 0), a support column (11) penetrates the inner wall of the movable sleeve (10), support columns (11) are installed on the top of both sides of the base (1), a top plate (12) is installed on the top of the support column (11), a telescopic cylinder body (13) is arranged on the top of both sides of the top plate (12), the output end of the telescopic cylinder body (13) is fixedly connected to a stamping plate (14), a mounting groove (15) is opened at the bottom of the stamping plate (14), a mounting plate (16) is sleeved on the inner wall of the mounting groove (15), and an upper mold body (17) is arranged at the bottom of the mounting plate (16); Limiting grooves (18) are provided on both sides of the stamping plate (14); a slide plate (19) is provided on the inner wall of the limiting groove (18); a telescopic rod (20) is installed on one side of the slide plate (19) and one end of the slide plate passes through the stamping plate (14); a spring (21) is sleeved on the outer wall of the telescopic rod (20); and a clamping rod (22) is installed on the other side of the slide plate (19).

2. The die for automobile stamping parts according to claim 1, characterized in that: The punching platform (2) and the lower mold body (3) are detachably connected, and the lower mold body (3) and the clamping plate (8) are matched.

3. The die for automobile stamping parts according to claim 1, characterized in that: The threaded rod (6) and the threaded sleeve (7) are threadedly connected, and the threaded sleeve (7) and the slide groove (4) are slidably connected.

4. The die for automobile stamping parts according to claim 1, characterized in that: The clamping plate (8) is tightly fitted to the threaded sleeve (7) and the movable sleeve (10), and the movable sleeve (10) is movably connected to the guide rod (9).

5. The die for automobile stamping parts according to claim 1, characterized in that: The stamping plate (14) is driven by the telescopic cylinder body (13), and the stamping plate (14) and the mounting groove (15) are integrally arranged.

6. The die for automobile stamping parts according to claim 1, characterized in that: The mounting plate (16) and the mounting groove (15) are detachably connected, and clamping grooves are provided on both sides of the mounting plate (16).

7. The die for automobile stamping parts according to claim 1, characterized in that: The slide plate (19) and the limiting groove (18) are movably connected, and the slide plate (19) and the telescopic rod (20) and the clamping rod (22) are tightly fitted.

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