Shock absorber connecting rod machining die

Abstract

The utility model relates to the technical field of stamping dies, and discloses a shock absorber connecting rod machining die which comprises a base, supporting plates are installed at the two ends of the base through bolts, a top plate is arranged between the two supporting plates, two air cylinders are installed on the upper surface of the top plate, and the output ends of the two air cylinders penetrate through the top plate and are each provided with a lower pressing block. A containing assembly is arranged on the upper surface of the base, and a lower mold is arranged in the containing assembly. Through mutual cooperation of the first driving motor, the connecting block, the rectangular block sliding groove, the one-way screw rod, the second driving motor and the lower dies, the other lower die can be moved to the position below the lower pressing block after stamping is completed, then the other lower die can be stamped while materials are taken, and uninterrupted machining is achieved; and the effect of improving the working efficiency is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to punch mould technical field, concretely is a shock absorber connecting rod processing die. BACKGROUND

[0002] Punch mould is a kind of more common mould, and punch mould is a kind of special process equipment for processing material into parts in cold stamping, called cold stamping die, and stamping is a kind of pressure processing method, which is carried out at room temperature, utilizes the mould installed on the press to material and exerts pressure, makes it produce separation or plastic deformation, thereby obtains the required part, and punch mould is needed in the process of shock absorber connecting rod processing.

[0003] The utility model discloses a kind of precision connection automobile connecting rod's punch mould with publication number "CN210647959U", mainly by base, fixed frame, hydraulic cylinder, pressing plate, punch mould and lower die It is composed of, the both ends of the pressing plate slide in the sliding groove, so that punch mould moves down stably, and then pressing plate and buffer plate are attached and drive it to slide down, under the action of first spring, the impact force between mould is greatly reduced, play buffering and energy dissipation, while telescopic cylinder further play the role of firm support.

[0004] The punch mould of the above-mentioned document exists the following defects: in the use process, punch mould corresponds to a lower die, after forming, it can continue to punch new punch part after demolding and taking out, and uninterrupted stamping production cannot be realized, which affects production efficiency.

[0005] Therefore, the existing punch mould of automobile connecting rod cannot realize uninterrupted stamping production, and the existing deficiencies need to be improved, and a shock absorber connecting rod processing die is provided. UTILITY MODEL CONTENT

[0006] The utility model aims at providing a shock absorber connecting rod processing die to solve the problems in the above background art.

[0007] To solve the above technical problems, the utility model is realized by the following technical scheme:

[0008] The utility model is a kind of shock absorber connecting rod processing die, including base, the both ends of base are equipped with support plate by bolt, top plate is equipped between two support plates, the upper surface of top plate is equipped with two cylinders, the output of two cylinders penetrates top plate and is equipped with lower pressure block, the upper surface of base is provided with placing assembly, the inside of placing assembly is provided with lower die.

[0009] Further, the placing assembly comprises a connecting block, outer surfaces of the connecting block are provided with four rectangular blocks, upper surfaces of the four rectangular blocks are provided with sliding grooves, inner parts of the four sliding grooves are slidably connected with one-way screws, outer surfaces of the four one-way screws are slidably connected with lower molds.

[0010] Further, the placing assembly further comprises four second driving motors, output ends of the four second driving motors are all mounted with one-way screws.

[0011] Further, an upper surface of the base is provided with a placing groove, a first driving motor is mounted in the placing groove, and the first driving motor is mounted with a connecting block.

[0012] Further, an inner part of the lower mold is provided with a mounting cavity, and a demolding assembly is arranged in the mounting cavity.

[0013] Further, the demolding assembly comprises a sliding plate, the sliding plate is slidably connected in the inner part of the mounting cavity, a lower surface of the sliding plate is mounted with a spring, the other end of the spring is mounted on the inner bottom of the mounting cavity, an upper surface of the sliding plate is mounted with a jacking rod, and one end of the jacking rod extends upwards and is arranged in the mounting cavity.

[0014] Further, the demolding assembly further comprises a telescopic rod, the inner bottom of the mounting cavity is mounted with the telescopic rod, an output end of the telescopic rod is mounted with the sliding plate, and an outer surface of the telescopic rod is sleeved with the spring.

[0015] The utility model has the following beneficial effects:

[0016] (1) the first driving motor, the connecting block, the rectangular block sliding groove, the one-way screw second driving motor and the lower mold are matched with each other, so that another lower mold can be moved below the pressing block after stamping, and another lower mold can be stamped while taking materials, so that uninterrupted processing is realized, and the working efficiency is improved.

[0017] (2) the sliding plate, the spring, the jacking rod and the telescopic rod are matched with each other, so that the formed stamping part can be easily ejected from the forming cavity of the lower mold, demolding is realized, the impact force generated during stamping can be buffered, and the possibility of damage of the stamping part is reduced.

[0018] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described above. DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description, obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0020] Figure 1 It is the whole structure schematic view of the present application;

[0021] Figure 2 It is the whole structure sectional view of the present application;

[0022] Figure 3 It is the present application Figure 2 It is the structure enlarged schematic view of A place in the present application;

[0023] Figure 4 It is the schematic view of the present application placing assembly and lower mold structure;

[0024] In the drawings, the component list represented by each mark is as follows:

[0025] In the drawings, 1, base;2, bolt;3, support plate;301, top plate;4, air cylinder;5, lower pressing block;6, placing assembly;601, connecting block;602, rectangular block;603, sliding groove;604, one-way screw;605, second driving motor;7, lower mold;701, installation cavity;8, first driving motor;9, demolding assembly;901, sliding plate;902, spring;903, ejector rod;904, telescopic rod. DETAILED DESCRIPTION

[0026] The technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application, obviously, the described embodiments are only some embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0027] Please refer to Figure 1 - Figure 4 As shown in the drawings, the present application is a shock absorber connecting rod processing die, including base 1, both ends of base 1 are provided with support plate 3 through bolt 2, two support plates 3 are provided with top plate 301, the upper surface of top plate 301 is provided with two air cylinders 4, the output end of two air cylinders 4 penetrates top plate 301 and is provided with lower pressing block 5, the upper surface of base 1 is provided with placing assembly 6, the inside of placing assembly 6 is provided with lower mold 7.

[0028] The placing assembly 6 comprises a connecting block 601, the outer surface of the connecting block 601 is provided with four rectangular blocks 602, the upper surfaces of the four rectangular blocks 602 are all provided with sliding grooves 603, the interiors of the four sliding grooves 603 are all slidably connected with one-way screws 604, and the outer surfaces of the four one-way screws 604 are all slidably connected with lower molds 7.

[0029] The placing assembly 6 further comprises four second driving motors 605, and the output ends of the four second driving motors 605 are all provided with the one-way screws 604.

[0030] The upper surface of the base 1 is provided with a placing groove, the interior of the placing groove is provided with a first driving motor 8, and the output end of the first driving motor 8 is provided with the connecting block 601.

[0031] The interior of the lower mold 7 is provided with a mounting cavity 701, and the interior of the mounting cavity 701 is provided with a demolding assembly 9.

[0032] The demolding assembly 9 comprises a sliding plate 901, the sliding plate 901 is slidably connected in the interior of the mounting cavity 701, the lower surface of the sliding plate 901 is provided with a spring 902, the other end of the spring 902 is mounted on the inner bottom of the mounting cavity 701, the upper surface of the sliding plate 901 is provided with a top rod 903, and one end of the top rod 903 extends upwards and is arranged in the interior of the mounting cavity 701.

[0033] The demolding assembly 9 further comprises a telescopic rod 904, the inner bottom of the mounting cavity 701 is provided with the telescopic rod 904, the output end of the telescopic rod 904 is provided with the sliding plate 901, and the outer surface of the telescopic rod 904 is provided with the spring 902.

[0034] In use, first, the shock absorber connecting rods to be processed are respectively placed in the forming cavities of the four lower molds 7, after being placed, two cylinders 4 are started to drive the output ends of the two cylinders 4 to drive the pressing blocks 5 to move towards the end close to the lower molds 7, so that the pressing blocks 5 stamp the shock absorber connecting rods of the lower molds 7, after the pressing blocks 5 contact the shock absorber connecting rods, the shock absorber connecting rods drive the jacks 903 to move downwards, so that the sliding plates 901 move towards the bottom of the installation cavities 701, the springs 902 are gradually compressed in the process of the movement of the sliding plates 901, under the action of the springs 902, the impact force between the pressing blocks 5 and the lower molds 7 can be reduced, and the buffering and energy dissipation effects are achieved, and the telescopic rods 904 are telescoped, so that the supporting effect is achieved, after the stamping is completed, the cylinders 4 are controlled to drive the pressing blocks 5 to rise, under the rebounding action of the springs 902, the springs 902 drive the sliding plates 901 and the jacks 903 to reset, so that the jacks 903 eject the stamped shock absorber connecting rods from the forming cavities of the lower molds 7, so as to facilitate workers to take out the workpieces, after the shock absorber connecting rods in two of the lower molds 7 are stamped, the first driving motor 8 is started to drive the connecting block 601 to rotate, the first driving motor 8 is temporarily turned off after the connecting block 601 rotates 90°, at this time, the other two unprocessed shock absorber connecting rods are located directly below the corresponding pressing blocks 5, the cylinders 4 are started to drive the pressing blocks 5 to process the unprocessed shock absorber connecting rods, in the process of the rotation of the connecting block 601, the second driving motor 605 of the stamping completed lower mold 7 is started to drive the output end of the second driving motor 605 to drive the one-way screw rod 604 to rotate clockwise, so that the lower mold 7 moves away from the connecting block 601 along the shaft in the sliding groove 603, the second driving motor 605 is temporarily turned off after the lower mold 7 moves to the specified position, at this time, the stamped shock absorber connecting rods can be taken out from the forming cavities of the corresponding lower molds 7, after being taken out, the unprocessed shock absorber connecting rods are placed in the forming cavities of the lower molds 7, the second driving motor 605 of the stamping completed lower mold 7 is started to drive the output end of the second driving motor 605 to drive the one-way screw rod 604 to rotate counterclockwise, so that the lower mold 7 moves towards the connecting block 601 along the shaft in the sliding groove 603, the second driving motor 605 is temporarily turned off after the lower mold 7 moves to the specified position, the first driving motor 8 is started to drive the connecting block 601 to rotate, the first driving motor 8 is temporarily turned off after the connecting block 601 rotates 90°, the cylinders 4 are started to drive the pressing blocks 5 to process the unprocessed shock absorber connecting rods, and the next round of stamping is carried out.

[0035] The preferred embodiments disclosed above are only used to help describe the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific embodiments. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents thereof.

Claims

1. A shock absorber connecting rod machining die comprising a base (1), characterized in that: Both ends of the base (1) are provided with support plates (3) through bolts (2), and a top plate (301) is arranged between the two support plates (3), the upper surface of the top plate (301) is provided with two air cylinders (4), the output ends of the two air cylinders (4) penetrate the top plate (301) and are provided with a pressing block (5). The upper surface of the base (1) is provided with a placing assembly (6), and the inside of the placing assembly (6) is provided with a lower mold (7).

2. A shock absorber link machining die according to claim 1, characterized in that: The placing assembly (6) comprises a connecting block (601), the outer surface of the connecting block (601) is provided with four rectangular blocks (602), the upper surfaces of the four rectangular blocks (602) are provided with sliding grooves (603), the interiors of the four sliding grooves (603) are slidably connected with one-way screws (604), and the outer surfaces of the four one-way screws (604) are slidably connected with lower molds (7).

3. A shock absorber link machining die according to claim 2, wherein: The placing assembly (6) further comprises four second driving motors (605), and the output ends of the four second driving motors (605) are provided with one-way screws (604).

4. The shock absorber link machining die of claim 1, wherein: The upper surface of the base (1) is provided with a placing groove, the inside of the placing groove is provided with a first driving motor (8), and the output end of the first driving motor (8) is provided with a connecting block (601).

5. The shock absorber link machining die of claim 1, wherein: The inside of the lower mold (7) is provided with a mounting cavity (701), and the inside of the mounting cavity (701) is provided with a demolding assembly (9).

6. A shock absorber link rod machining die according to claim 5, wherein: The demolding assembly (9) comprises a sliding plate (901), the sliding plate (901) is slidably connected in the inside of the mounting cavity (701), the lower surface of the sliding plate (901) is provided with a spring (902), the other end of the spring (902) is provided in the inner bottom of the mounting cavity (701), the upper surface of the sliding plate (901) is provided with a top rod (903), and one end of the top rod (903) penetrates the mounting cavity (701) and extends upward.

7. A shock absorber link rod machining die according to claim 6, characterized in that: The demolding assembly (9) further comprises a telescopic rod (904), the inner bottom of the mounting cavity (701) is provided with a telescopic rod (904), the output end of the telescopic rod (904) is provided with a sliding plate (901), and the outer surface of the telescopic rod (904) is provided with a spring (902).

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