A mounting and fixing structure for a stamping head of an automobile part

Abstract

The utility model discloses a mounting and fixing structure for a stamping head of an automobile part, comprising a base, support columns are fixedly arranged around the top of the base, a top plate is fixedly arranged on the top of the support columns, a hydraulic cylinder is installed at the center of the top of the top plate, a movable plate is fixedly arranged on the movable end of the hydraulic cylinder, an upper die seat is fixedly arranged at the bottom of the movable plate, a mounting groove is provided at the bottom of the upper die seat, a stamping head is slidably connected inside the mounting groove, and a fixing component is arranged inside the upper die seat. The device is operated by placing a slider at the top of the stamping head into a slide groove on the inner wall of the mounting groove, and then pushing the stamping head upward so that the slider slides to the top of the slide groove, and then rotating the stamping head so that the slider moves in the arc groove, and then completing the plug-in operation through the positioning pin and the positioning hole, thereby fixing the slider, and then completing the mounting and fixing of the stamping head, realizing the rapid replacement and installation of the stamping head, facilitating the replacement and maintenance of the stamping head in the later stage, saving time and labor.

Description

Technical Field

[0001] The utility model relates to the technical field of automobiles, in particular to an installation and fixing structure of a stamping head of automobile parts. Background Art

[0002] Auto parts are the various units that make up the whole car and a kind of product that serves the car. There are many kinds of auto parts. With the improvement of people's living standards, people's consumption on cars is increasing, and the market for auto parts is becoming larger and larger.

[0003] The existing punching head has the following defects:

[0004] The punch head is prone to damage after a long period of punching, and then needs to be disassembled for repair or replacement. The existing punch heads are generally fastened by bolts, which is inconvenient to disassemble, and it is not convenient to replace and maintain the punch heads later, which cannot meet the needs of users. Therefore, a solution is needed. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies of the prior art, the utility model provides a mounting and fixing structure for a stamping head of an automobile part to solve the problems raised in the above-mentioned background technology.

[0007] (II) Technical solution

[0008] To achieve the above purpose, the utility model is implemented through the following technical solutions: an installation and fixing structure of an automobile part stamping head, comprising a base, support columns are fixedly arranged around the top of the base, a top plate is fixedly arranged on the top of the support columns, a hydraulic cylinder is installed at the center of the top of the top plate, a movable plate is fixedly arranged on the movable end of the hydraulic cylinder, an upper die seat is fixedly arranged at the bottom of the movable plate, a mounting groove is provided at the bottom of the upper die seat, slide grooves are provided on both sides of the inner wall of the mounting groove, an arc groove is connected to the top of the slide groove, a through structure is formed between the arc groove and the slide groove, and a smooth transition integrated stamping forming structure is formed, a stamping head is slidably connected inside the mounting groove, sliders matching the slide groove and the arc groove are fixedly arranged on both sides of the top of the stamping head, and a fixing component is provided inside the upper die seat;

[0009] The fixing assembly includes movable grooves opened on the left and right sides of the upper mold base, a block is provided in the movable groove, a positioning pin extending to the inside of the arc groove is fixedly provided on the top of the block, a pull rod is fixedly provided on the bottom of the block, a compression spring is sleeved on the surface of the pull rod, and the positioning pin, block and pull rod are a smooth transition and integrally welded structure.

[0010] Preferably, a positioning hole is provided on the surface of the sliding block, and the diameter of the positioning hole is consistent with the diameter of the positioning pin.

[0011] Preferably, a protective pad is fixedly provided inside the installation groove, and the protective pad is made of rubber material.

[0012] Preferably, through holes are provided at four corners of the movable plate, and the movable plate is slidably connected to the support columns through the through holes.

[0013] (III) Beneficial effects

[0014] The utility model provides a mounting and fixing structure for a stamping head of an automobile part, which has the following beneficial effects:

[0015] The installation and fixing structure of the automobile part punching head is provided by placing a slider at the top of the punching head into a slide groove on the inner wall of the installation groove, and then pushing the punching head upward to make the slider slide to the top of the slide groove, and then rotating the punching head to make the slider move in the arc groove, and then completing the plug-in operation through the positioning pin and the positioning hole, so as to fix the slider, and then complete the installation and fixing of the punching head, realize the rapid replacement and installation of the punching head, facilitate the later replacement and maintenance of the punching head, and save time and labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of the utility model in cross section;

[0018] Figure 3 for Figure 2 The enlarged structural diagram at A in the middle;

[0019] Figure 4 It is a schematic structural diagram of a cross-section of the upper die base of the utility model.

[0020] In the figure, 1. base; 2. support column; 3. top plate; 4. hydraulic cylinder; 5. movable plate; 6. upper die base; 7. punch head; 8. lower die base; 9. mounting groove; 10. protective pad; 11. slider; 12. positioning hole; 13. movable groove; 14. baffle; 15. positioning pin; 16. pull rod; 17. compression spring; 18. slide groove; 19. arc groove. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in 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 in 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.

[0022] See also Figure 1-4 The embodiment of the utility model provides a technical solution: an installation and fixing structure of an automobile part stamping head, comprising a base 1, support columns 2 are fixedly arranged on the top of the base 1, a top plate 3 is fixedly arranged on the top of the support column 2, a hydraulic cylinder 4 is installed at the center of the top of the top plate 3, a movable plate 5 is fixedly arranged on the movable end of the hydraulic cylinder 4, an upper die seat 6 is fixedly arranged at the bottom of the movable plate 5, a mounting groove 9 is provided at the bottom of the upper die seat 6, slide grooves 18 are provided on both sides of the inner wall of the mounting groove 9, an arc groove 19 is connected to the top of the slide groove 18, a through structure between the arc groove 19 and the slide groove 18 is a smooth transition integrated stamping forming structure, a stamping head 7 is slidably connected inside the mounting groove 9, sliders 11 matching the slide groove 18 and the arc groove 19 are fixedly arranged on both sides of the top of the stamping head 7, and a fixing component is provided inside the upper die seat 6.

[0023] The fixing component includes a movable groove 13 opened on the left and right sides of the upper mold base 6, a block 14 is provided in the movable groove 13, a positioning pin 15 extending to the inside of the arc groove 19 is fixedly provided on the top of the block 14, a pull rod 16 is fixedly provided at the bottom of the block 14, and a compression spring 17 is sleeved on the surface of the pull rod 16. The positioning pin 15, the block 14 and the pull rod 16 are a smooth transition and integrally welded structure. By placing the slider 11 into the slide groove 18 and then pushing the punch head 7 upward, the slider 11 slides to the top of the slide groove 18, and then rotating the punch head 7 to move the slider 11 in the arc groove 19, and then inserting the positioning pin 15 into the slider 11, the positioning of the slider 11 is completed, and then the installation and fixation of the punch head 7 are completed.

[0024] Furthermore, a positioning hole 12 is opened on the surface of the slider 11 , and the diameter of the positioning hole 12 is consistent with the diameter of the positioning pin 15 . The positioning pin 15 and the positioning hole 12 are connected to complete the plugging operation, so as to fix the slider 11 .

[0025] Furthermore, a protective pad 10 is fixedly provided inside the installation groove 9 . The protective pad 10 is made of rubber. By providing the protective pad 10 , the punch head 7 can be protected.

[0026] Furthermore, through holes are provided at the four corners of the movable plate 5 , and the movable plate 5 is slidably connected to the support column 2 through the through holes, so that the support column 2 guides the movable plate 5 .

[0027] Working principle: When in use, the staff first aligns the slider 11 on the top of the punch head 7 with the bottom of the slide groove 18 on the inner wall of the installation groove 9, then puts the slider 11 into the slide groove 18, and then pushes the punch head 7 upward to make the slider 11 slide to the top of the slide groove 18, and then rotates the punch head 7 to make the slider 11 move in the arc groove 19, and at the same time pulls the pull rod 16, the pull rod 16 squeezes the compression spring 17 and drives the positioning pin 15 out of the arc groove 19, and then releases the pull rod 16, the compression spring 17 resets, so that the positioning pin 15 and the positioning hole 12 of the slider 11 complete the plug-in operation, thereby fixing the slider 11, and then completing the installation and fixation of the punch head 7, realizing the rapid replacement and installation of the punch head 7, facilitating the later replacement and maintenance of the punch head 7, saving time and effort.

[0028] The components of the utility model, 1, base; 2, support column; 3, top plate; 4, hydraulic cylinder; 5, movable plate; 6, upper die seat; 7, punch head; 8, lower die seat; 9, mounting groove; 10, protective pad; 11, slider; 12, positioning hole; 13, movable groove; 14, baffle; 15, positioning pin; 16, pull rod; 17, compression spring; 18, slide groove; 19, arc groove, are all universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or through conventional experimental methods.

[0029] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0030] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A mounting and fixing structure for a stamping head of an automobile part, characterized in that: The invention comprises a base (1), wherein support columns (2) are fixedly arranged on the top of the base (1), a top plate (3) is fixedly arranged on the top of the support columns (2), a hydraulic cylinder (4) is installed at the center of the top of the top plate (3), a movable plate (5) is fixedly arranged on the movable end of the hydraulic cylinder (4), an upper die seat (6) is fixedly arranged at the bottom of the movable plate (5), a mounting groove (9) is provided at the bottom of the upper die seat (6), a slide groove (18) is provided on both sides of the inner wall of the mounting groove (9), an arc groove (19) is connected to the top of the slide groove (18), a through structure and a smooth transition integrated stamping structure are formed between the arc groove (19) and the slide groove (18), a punch head (7) is slidably connected inside the mounting groove (9), sliders (11) matching the slide groove (18) and the arc groove (19) are fixedly arranged on both sides of the top of the punch head (7), and a fixing component is arranged inside the upper die seat (6); The fixing assembly comprises movable grooves (13) provided on the left and right sides of the upper die base (6), a stopper (14) being provided in the movable groove (13), a positioning pin (15) extending into the arc groove (19) being fixedly provided on the top of the stopper (14), a pull rod (16) being fixedly provided on the bottom of the stopper (14), a compression spring (17) being sleeved on the surface of the pull rod (16), and the positioning pin (15), the stopper (14) and the pull rod (16) being a smoothly transitioned and integrally welded structure.

2. The mounting and fixing structure of a stamping head for automobile parts according to claim 1, characterized in that: A positioning hole (12) is provided on the surface of the sliding block (11), and the diameter of the positioning hole (12) is consistent with the diameter of the positioning pin (15).

3. The mounting and fixing structure of a stamping head for automobile parts according to claim 1, characterized in that: A protective pad (10) is fixedly provided inside the installation groove (9), and the protective pad (10) is made of rubber.

4. The mounting and fixing structure of a stamping head for automobile parts according to claim 1, characterized in that: Through holes are provided at the four corners of the movable plate (5), and the movable plate (5) is slidably connected to the support column (2) via the through holes.

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