Automobile part stamping device

Abstract

The utility model discloses an automobile part stamping device. The problem that a blank plate cannot be fixed and limited when an existing stamping device is used for machining is effectively solved. Comprising a base table, an L-shaped supporting block is arranged at the upper end of the base table, a hydraulic machine is arranged at the upper end of the supporting block, a hydraulic column is arranged at the lower end of the hydraulic machine, a pressing plate is arranged at the lower end of the hydraulic column, and a movable mold is detachably connected to the lower end of the pressing plate; clamping blocks are slidably connected to the left side and the right side of the upper end of the base table respectively, a containing groove is formed in the supporting block, swing plates capable of swinging are arranged on the left side and the right side in the containing groove respectively, receding grooves are formed in the upper side and the lower side of each swing plate respectively, and inserting columns inserted into the receding grooves in the corresponding sides of the clamping blocks are arranged at the rear ends of the clamping blocks; the device is simple in structure, novel in conception, convenient to use and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts production, in particular to an automobile parts stamping device. Background Art

[0002] Stamping is a special process equipment for processing materials into parts, called cold stamping die processing. Stamping is a pressure processing method that uses a die installed on a hydraulic press to apply pressure to the material at room temperature to separate or plastically deform the material, thereby obtaining the required parts. Some existing automotive parts are manufactured in the form of stamping. During processing, the blank plate of the part is usually placed on the top of the fixed die in the stamping die. Driven by the cold press, the movable die and the fixed die are fit and stamped. However, the existing part stamping device has the following defects when used: Since the blank plate lacks restricted positioning when placed, the blank plate will automatically deviate or even detach when it is on the top of the irregular fixed die, causing the parts stamped from the blank plate to not meet actual needs, thereby resulting in waste of production materials. Utility Model Content

[0003] In view of the above situation, in order to make up for the deficiencies of the prior art, the purpose of the utility model is to provide an automobile parts stamping device, which effectively solves the problem that the existing stamping device cannot fix and limit the blank plate during processing.

[0004] The technical solution is as follows: the utility model comprises a base platform, an L-shaped support block is arranged on the upper end of the base platform, a hydraulic press is arranged on the upper end of the support block, a hydraulic column is arranged on the lower end of the hydraulic press, a pressure plate is arranged on the lower end of the hydraulic column, a movable mold is detachably connected to the lower end of the pressure plate, a fixed mold is arranged on the upper end of the base platform directly below the movable mold, a blank plate is placed on the upper end of the fixed mold, clamping blocks are slidably connected to the left and right sides of the upper end of the base platform, a receiving groove is arranged in the support block, swingable swing plates are arranged on the left and right sides of the receiving groove, yield grooves are arranged on the upper and lower sides of the swing plate, and an insert column is arranged at the rear end of the clamping block to be inserted into the yield groove on its corresponding side.

[0005] Compared with the prior art, the beneficial effects of the utility model are: it can realize the fixed limit of parts when stamping the parts, avoiding the automatic deviation or even separation of the blank plate when it is on the top of the irregular fixed mold, causing the parts stamped from the blank plate to not meet the actual needs, and then leading to the waste of production materials. The fixed limit and the release of the limit can be automatically performed, and no manual operation is required. The operation is simple and time-saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0006] Figure 1 It is the main axonometric drawing of the utility model.

[0007] Figure 2It is a full-section left-view axonometric drawing of the utility model.

[0008] Figure 3 It is a full-section main axonometric drawing of the utility model.

[0009] Figure 4 It is a full-section top view axonometric drawing of the utility model.

[0010] Figure 5 It is a full-section top view axonometric drawing of the utility model.

[0011] Figure 6 It is a full-section rear axonometric drawing of the utility model.

[0012] Reference numerals:

[0013] 1. Base table; 2. Support block; 3. Hydraulic press; 4. Hydraulic column; 5. Press plate; 6. Moving die; 7. Fixed die; 8. Blank plate; 9. Clamping block; 10. Accommodating groove; 11. Swing plate; 12. Give way groove; 13. Insert column; 14. Moving block; 15. Moving column; 16. Power rod; 17. Push column; 18. Slide groove; 19. Tension spring; 20. Clamping groove. DETAILED DESCRIPTION

[0014] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model. Therefore, the utility model is not limited to the basic implementation disclosed below.

[0015] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0016] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings.

[0017] Depend on Figures 1 to 6It is given, including a base platform 1, an L-shaped support block 2 is provided on the upper end of the base platform 1, a hydraulic press 3 is provided on the upper end of the support block 2, a hydraulic press 3 is provided on the lower end of the hydraulic press 3, a hydraulic column 4 is provided on the lower end of the hydraulic column 4, a pressing plate 5 is provided on the lower end of the pressing plate 5, a movable mold 6 is detachably connected to the lower end of the pressing plate 5, a fixed mold 7 is provided on the upper end of the base platform 1 and is located directly below the movable mold 6, a blank plate 8 is placed on the upper end of the fixed mold 7, clamping blocks 9 are slidably connected to the left and right sides of the upper end of the base platform 1, a receiving groove 10 is opened in the support block 2, and a swingable swing plate 11 is provided on the left and right sides of the receiving groove 10, respectively, and a clearance groove 12 is opened on the upper and lower sides of the swing plate 11, and a plug column 13 is provided at the rear end of the clamping block 9 to be inserted into the clearance groove 12 on its corresponding side.

[0018] In order to make the swing plate 11 swing, the swing plate 11 is hinged to the support block 2 via the front and rear axial rotating shaft. The left and right sides of the rear end of the support block 2 are respectively provided with moving blocks 14. The two moving blocks 14 can slide relative to or away from each other. The front end of the moving block 14 is provided with a moving column 15 inserted into the make way groove 12 on its corresponding side.

[0019] In order to enable the two moving blocks 14 to slide relative to or away from each other, the moving blocks 14 are slidably connected to the support block 2, and the opposite surfaces of the two moving blocks 14 are inclined surfaces. A power rod 16 is provided on the hydraulic column 4, and top columns 17 are provided on the left and right sides of the rear end of the power rod 16 to contact the moving blocks 14 on the corresponding sides.

[0020] In order to facilitate the sliding of the power rod 16 , a sliding groove 18 in the up-down direction is provided on the support block 2 , and the power rod 16 is located in the sliding groove 18 .

[0021] In order to facilitate the resetting of the two clamping blocks 9, resetting plates are respectively provided on the left and right sides of the upper end of the base platform 1, and the resetting plates are connected to the clamping blocks 9 on the corresponding sides via tension springs 19.

[0022] In order to facilitate the movement of the insertion column 13 and the movable column 15, two movable grooves are respectively provided at the front and rear ends of the support block 2, and the insertion column 13 and the movable column 15 are located in the movable grooves on the corresponding sides.

[0023] In order to enhance the clamping effect, clamping grooves 20 are respectively provided on the opposite surfaces of the two clamping blocks 9 .

[0024] When the utility model is in use, the hydraulic press 3 is first turned on, the hydraulic press 3 drives the hydraulic column 4 to move downward, the hydraulic column 4 drives the power rod 16 to move downward, the power rod 16 drives the two top columns 17 at the rear end to move downward, after moving downward for a distance, the two top columns 17 respectively contact the moving blocks 14 on their corresponding sides and drive the two moving blocks 14 to slide back to each other, the moving blocks 14 drive the two moving columns 15 to move in the upper side of the yield groove 12, and drive the lower ends of the two swing plates 11 to swing inward, the swing plates 11 drive the two clamping blocks 9 to move toward the middle through the lower side of the yield groove 12 and the plugging column 13, after moving toward the middle for a distance, the left and right ends of the blank plate 8 are respectively inserted into the clamping grooves 20 on the corresponding sides, thereby achieving the clamping and fixing of the blank raw material;

[0025] When the clamping is achieved, the top column 17 is out of contact with the inclined surface of the moving block 14, so it will not drive the two clamping blocks 9 to continue to move relative to each other, preventing the clamping blocks 9 from continuing to clamp and squeeze the blank plate 8. The hydraulic column 4 drives the power rod 16 to move downward, and also drives the pressing plate 5 and the movable mold 6 to move downward. After moving downward for a distance, the movable mold 6 contacts the blank plate 8 and squeezes downward, and cooperates with the fixed mold 7 to punch the blank plate 8 into a corresponding shape, and then adjust the hydraulic press 3 at this time;

[0026] The hydraulic press 3 drives the hydraulic column 4 to move upward, and the hydraulic column 4 drives the power rod 16 and the movable mold 6 to move upward. After moving upward for a distance, the movable mold 6 is out of contact with the formed part, and the hydraulic column 4 continues to move upward. After moving upward for a distance, the top column 17 is out of contact with the moving block 14, and the squeezing of the moving block 14 is released. At this time, due to the restoring force of the tension spring 19, the two clamping blocks 9 move in opposite directions, and return to the initial position after moving for a distance. At this time, the formed part can be removed from the fixed mold 7.

[0027] Compared with the prior art, the beneficial effects of the utility model are: the base platform, swing plate, give way groove, etc. can be used to fix and limit the parts when stamping them, avoiding the automatic deviation or even separation of the blank plate at the top of the irregular fixed mold, causing the parts stamped from the blank plate to not meet the actual needs, thereby leading to waste of production materials. The limit can be fixed and released automatically, and no manual operation is required. The operation is simple and time-saving and labor-saving. The structure is simple, the concept is novel, the use is convenient, and the practicability is strong.

[0028] It should be pointed out that, according to the needs of implementation, the various components described in the embodiments of the present utility model can be split into more components, or two or more components or parts of components can be combined into new components to achieve the purpose of the embodiments of the present utility model.

[0029] The above embodiments only express several implementation methods of the utility model, and the descriptions are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. An automobile parts stamping device, comprising a base platform (1), characterized in that: An L-shaped support block (2) is provided at the upper end of the base platform (1), a hydraulic press (3) is provided at the upper end of the support block (2), a hydraulic column (4) is provided at the lower end of the hydraulic press (3), a pressing plate (5) is provided at the lower end of the hydraulic column (4), a movable mold (6) is detachably connected to the lower end of the pressing plate (5), a fixed mold (7) located directly below the movable mold (6) is provided at the upper end of the base platform (1), a blank plate (8) is placed at the upper end of the fixed mold (7), a clamping block (9) is slidably connected to the left and right sides of the upper end of the base platform (1), a receiving groove (10) is provided in the support block (2), a swingable swing plate (11) is provided on the left and right sides of the receiving groove (10), a clearance groove (12) is provided on the upper and lower sides of the swing plate (11), and a plug column (13) is provided at the rear end of the clamping block (9) to be inserted into the clearance groove (12) on the corresponding side thereof.

2. An automobile parts stamping device according to claim 1, characterized in that: The swing plate (11) is hinged to the support block (2) via a rotating shaft in a front-to-rear axial direction. A movable block (14) is provided on the left and right sides of the rear end of the support block (2). The two movable blocks (14) can slide relative to or opposite to each other. A movable column (15) is provided at the front end of the movable block (14) to be inserted into the clearance groove (12) on the corresponding side thereof.

3. An automobile parts stamping device according to claim 2, characterized in that: The moving block (14) is slidably connected to the supporting block (2); the opposing surfaces of the two moving blocks (14) are inclined surfaces; a power rod (16) is provided on the hydraulic column (4); and top columns (17) are provided on the left and right sides of the rear end of the power rod (16) to contact the moving block (14) on the corresponding side.

4. The automobile parts stamping device according to claim 1, characterized in that: The support block (2) is provided with a sliding groove (18) in the up-down direction, and the power rod (16) is located in the sliding groove (18).

5. The automobile parts stamping device according to claim 1, characterized in that: The upper left and right sides of the base platform (1) are respectively provided with reset plates, and the reset plates are connected to the clamping blocks (9) on the corresponding sides via tension springs (19).

6. The automobile parts stamping device according to claim 1, characterized in that: The support block (2) is provided with two movable grooves at the front and rear ends respectively, and the insertion column (13) and the movable column (15) are located in the movable grooves on the corresponding sides.

7. The automobile parts stamping device according to claim 1, characterized in that: Clamping grooves (20) are respectively provided on opposite surfaces of the two clamping blocks (9).

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