Stamping die special for automobile air spring gasket

Abstract

The utility model discloses a special stamping die for an automobile air spring gasket, which comprises a die base, a lower die, a guide rod and a mounting top plate are arranged in the die base, the guide rod is fixedly connected to the top of the die base, and the mounting top plate is fixedly connected to the top of the guide rod. According to the stamping die special for the automobile air spring gasket, the die base, the lower die, the guide rod, the installation top plate, the upper installation frame and the upper die are matched with one another, the locking block is pulled to relieve limitation of the locking block on the rotating frame, the rotating frame is rotated, the installation sliding rail is aligned with an operator, and the operation is convenient. The upper mold can be easily taken out by taking out the limiting buckle from the interior of the limiting clamping groove, pulling the limiting clamping frame and overturning the limiting clamping frame, so that the mounting sliding rail is exposed, the upper mold can be mounted and dismounted without tedious operation, the dismounting efficiency is improved, and the burden of an operator is relieved.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping dies, in particular to a special stamping die for automobile air spring gaskets. Background Art

[0002] A spring gasket usually includes a gasket body and a raised claw head formed by stamping on the gasket body. The spring gasket is often placed between the bolt head of the bolt and the connected parts. The automobile air spring gasket is also a kind of spring gasket. When producing the spring gasket, a special stamping die is required. The stamping dies in the prior art are all fixed structures. It is particularly difficult, time-consuming and laborious to replace the die. Therefore, it is necessary to propose a special stamping die for automobile air spring gaskets. Utility Model Content

[0003] In view of the problems existing in the prior art, the utility model provides a special stamping die for automobile air spring gaskets.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A special stamping die for automobile air spring gaskets, comprising: a die base, wherein a lower die is arranged inside the die base;

[0006] A guide rod, the guide rod being fixedly connected to the top of the mold base;

[0007] An installation top plate, wherein the installation top plate is fixedly connected to the top of the guide rod;

[0008] An upper mounting frame, the upper mounting frame is arranged below the mounting top plate, a rotating frame is arranged at the bottom of the upper mounting frame, and a guide block is fixedly connected to the top of the rotating frame;

[0009] An installation slide rail is provided at the bottom of the rotating frame;

[0010] A limit card frame, wherein a connection groove is provided on the surface of the limit card frame;

[0011] A connecting rod, the connecting rod being connected to the interior of the connecting groove via a rotating shaft;

[0012] A second movable groove, the second movable groove is opened inside the rotating frame, and the connecting rod can move inside the second movable groove;

[0013] A return spring, wherein the return spring is sleeved on the surface of the connecting rod and connected to the second movable groove, and a fixed block is fixedly connected to the top of the rotating frame;

[0014] A limit block connected to the fixed block via a rotating shaft;

[0015] A limit card slot, the limit card slot is opened on the top of the limit card frame, and a locking slot is opened on the right side of the upper mounting frame;

[0016] An adjustment slot, the adjustment slot being provided at the bottom of the upper mounting frame;

[0017] A slide bar, the slide bar is fixedly connected to the inside of the adjustment slot;

[0018] A locking block, wherein the locking block is sleeved on the surface of the sliding rod;

[0019] A compression spring, wherein the compression spring connects the locking block to the adjusting slot;

[0020] The upper mold is arranged inside the upper mounting frame.

[0021] The above-mentioned special stamping die for automobile air spring gaskets, wherein a mounting groove is provided inside the die base.

[0022] The above-mentioned special stamping die for automobile air spring gaskets, wherein the bottom of the mounting top plate is fixedly connected with a stamping cylinder, and the stamping cylinder connects the mounting top plate with the upper mounting frame;

[0023] A first movable groove, wherein the first movable groove is provided at the bottom of the upper mounting frame;

[0024] A movable block, the movable block is fixedly connected to the side of the upper mounting frame, and the movable block can move on the surface of the guide rod;

[0025] A buffer spring is sleeved on the surface of the guide rod and connects the movable block with the mold base.

[0026] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0027] 1. The utility model realizes a special stamping die for automobile air spring gaskets by the mutual cooperation among the die base, the lower die, the guide rod, the mounting top plate, the upper mounting frame and the upper die. The locking block is pulled to release the restriction on the rotating frame. The rotating frame is rotated to align the mounting slide rail with the operator. The limit buckle is taken out from the inside of the limit card slot. The limit card frame is pulled and flipped to make the mounting slide rail leak out. The upper die can be easily taken out. The installation and disassembly of the upper die can be completed without complicated operations, thereby improving the disassembly efficiency and reducing the burden on the operator.

[0028] 2. In the utility model, the buffer spring is provided to make the upper die and the lower die collide rigidly during stamping, thereby protecting the die.

[0029] 3. In the present invention, the extrusion spring is provided to ensure the automatic resetting of the locking block and improve the locking stability.

[0030] 4. In the present invention, the locking block is provided to ensure the stability of the rotating frame during stamping. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a structural cross-sectional view of the main view of the utility model;

[0032] Figure 2 For this utility model Figure 1 A partial enlarged view of middle A;

[0033] Figure 3 For this utility model Figure 1 A partial enlarged view of B in the middle;

[0034] Figure 4 It is a three-dimensional diagram of the rotating frame, the limiting clamping frame, the connecting groove, the limiting clamping groove and the locking groove of the utility model.

[0035] In the figure:

[0036] 1 mold base, 2 lower mold, 3 guide rod, 4 mounting top plate, 5 upper mounting frame, 6 upper mold, 7 mounting slot, 8 stamping cylinder, 9 first movable slot, 10 movable block, 11 buffer spring, 12 rotating frame, 13 guide block, 14 mounting slide rail, 15 limit bracket, 16 connecting slot, 17 connecting rod, 18 second movable slot, 19 reset spring, 20 fixed block, 21 limit bracket, 22 limit bracket slot, 23 locking slot, 24 adjusting slot, 25 slide bar, 26 locking block, 27 extrusion spring. DETAILED DESCRIPTION

[0037] 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.

[0038] like Figure 1-4 As shown, a special stamping die for automobile air spring gaskets includes: a die base 1, a mounting groove 7 is opened inside the die base 1, and a lower die 2 is arranged inside the die base 1.

[0039] The guide rod 3 is fixedly connected to the top of the mold base 1 .

[0040] The top plate 4 is installed and fixedly connected to the top of the guide rod 3 , and the bottom of the top plate 4 is fixedly connected with a punching cylinder 8 , which connects the top plate 4 with the upper mounting frame 5 .

[0041] The first movable groove 9 is provided at the bottom of the upper mounting frame 5 .

[0042] The movable block 10 is fixedly connected to the side surface of the upper mounting frame 5 , and the movable block 10 can move on the surface of the guide rod 3 .

[0043] The buffer spring 11 is sleeved on the surface of the guide rod 3 and connects the movable block 10 with the mold base 1, so that the upper mold 6 and the lower mold 2 have a rigid collision during stamping, thereby protecting the mold.

[0044] The upper mounting frame 5 is arranged below the mounting top plate 4 , and a locking groove 23 is provided on the right side of the upper mounting frame 5 .

[0045] The adjusting slot 24 is provided at the bottom of the upper mounting frame 5 .

[0046] The slide bar 25 is fixedly connected to the inside of the adjustment slot 24 .

[0047] The locking block 26 is sleeved on the surface of the slide bar 25 to ensure the stability of the rotating frame 12 during stamping.

[0048] The extrusion spring 27 connects the locking block 26 with the adjusting slot 24, thereby ensuring the automatic reset of the locking block 26 and improving the locking stability.

[0049] A rotating frame 12 is disposed at the bottom of the upper mounting frame 5 , and a fixing block 20 is fixedly connected to the top of the rotating frame 12 .

[0050] The limiting block 21 is connected to the fixing block 20 via a rotating shaft.

[0051] The limiting slot 22 is provided on the top of the limiting bracket 15 , and the top of the rotating bracket 12 is fixedly connected with the guide block 13 .

[0052] The installation slide rail 14 is opened at the bottom of the rotating frame 12.

[0053] The limiting bracket 15 has a connection groove 16 formed on its surface.

[0054] The connecting rod 17 is connected to the inside of the connecting groove 16 through a rotating shaft.

[0055] The second movable groove 18 is opened inside the rotating frame 12 , and the connecting rod 17 can move inside the second movable groove 18 .

[0056] The return spring 19 is sleeved on the surface of the connecting rod 17 and connected to the second movable groove 18 .

[0057] The upper mold 6 is arranged inside the upper mounting frame 5. Pull the locking block 26 so that the locking block 26 releases the restriction on the rotating frame 12. Rotate the rotating frame 12 so that the mounting slide rail 14 is aligned with the operator. Take out the limit block 21 from the limit slot 22. Pull the limit frame 15 and flip the limit frame 15 so that the mounting slide rail 14 leaks out. The upper mold 6 can be easily taken out. The installation and disassembly of the upper mold 6 can be completed without complicated operations, which improves the disassembly efficiency and reduces the burden on the operator.

[0058] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.

[0059] The utility model provides a special stamping die for automobile air spring gaskets. When in use, the locking block 26 is pulled so that the locking block 26 releases the restriction on the rotating frame 12, the rotating frame 12 is rotated so that the mounting slide rail 14 is aligned with the operator, the limiting card block 21 is taken out from the inside of the limiting card slot 22, the limiting card frame 15 is pulled and the limiting card frame 15 is turned over so that the mounting slide rail 14 leaks out, so that the upper mold 6 can be easily taken out, which is convenient for replacing the upper mold 6, and the lower mold 2 and the upper mold 6 can be replaced synchronously by directly taking out the lower mold 2.

[0060] In summary, the special stamping die for automobile air spring gaskets, through the cooperation among the die base 1, the lower die 2, the guide rod 3, the mounting top plate 4, the upper mounting frame 5 and the upper die 6, solves the problems mentioned in the background technology.

[0061] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A special stamping die for automobile air spring gasket, comprising: A mold base (1), characterized in that a lower mold (2) is arranged inside the mold base (1); A guide rod (3), wherein the guide rod (3) is fixedly connected to the top of the mold base (1); A mounting top plate (4), wherein the mounting top plate (4) is fixedly connected to the top of the guide rod (3); An upper mounting frame (5), the upper mounting frame (5) being arranged below the mounting top plate (4), a rotating frame (12) being arranged at the bottom of the upper mounting frame (5), and a guide block (13) being fixedly connected to the top of the rotating frame (12); An installation slide rail (14), wherein the installation slide rail (14) is provided at the bottom of the rotating frame (12); A limit card frame (15), wherein a connection groove (16) is provided on the surface of the limit card frame (15); A connecting rod (17), wherein the connecting rod (17) is connected to the interior of the connecting groove (16) via a rotating shaft; A second movable groove (18), wherein the second movable groove (18) is provided inside the rotating frame (12), and the connecting rod (17) is movable inside the second movable groove (18); A return spring (19), wherein the return spring (19) is sleeved on the surface of the connecting rod (17) and connected to the second movable groove (18); a fixed block (20) is fixedly connected to the top of the rotating frame (12); A limit block (21), wherein the limit block (21) is connected to the fixed block (20) via a rotating shaft; A limit card slot (22), wherein the limit card slot (22) is provided on the top of the limit card frame (15), and a locking slot (23) is provided on the right side of the upper mounting frame (5); An adjustment groove (24), wherein the adjustment groove (24) is provided at the bottom of the upper mounting frame (5); A slide bar (25), wherein the slide bar (25) is fixedly connected to the inside of the adjustment groove (24); A locking block (26), wherein the locking block (26) is sleeved on the surface of the sliding rod (25); A pressing spring (27), wherein the pressing spring (27) connects the locking block (26) and the adjusting groove (24); An upper mold (6), wherein the upper mold (6) is arranged inside the upper mounting frame (5).

2. The special stamping die for automobile air spring gasket according to claim 1, characterized in that: A mounting groove (7) is provided inside the mold base (1).

3. The special stamping die for automobile air spring gasket according to claim 2, characterized in that: A stamping cylinder (8) is fixedly connected to the bottom of the mounting top plate (4), and the stamping cylinder (8) connects the mounting top plate (4) and the upper mounting frame (5); A first movable groove (9), the first movable groove (9) being provided at the bottom of the upper mounting frame (5); A movable block (10), the movable block (10) is fixedly connected to the side of the upper mounting frame (5), and the movable block (10) can move on the surface of the guide rod (3); A buffer spring (11) is sleeved on the surface of the guide rod (3) and connects the movable block (10) to the mold base (1).

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