High-stability automobile plastic part processing and forming device

Abstract

The high-stability automobile plastic part machining and forming device comprises a machine base, a cross beam plate is arranged on the machine base through a support plate, a hydraulic cylinder is fixedly installed in the middle of the cross beam plate, and an installation plate is arranged at the position, located below the cross beam plate, of the output end of the hydraulic cylinder. A punching head is detachably mounted at the bottom of the mounting plate, a punching seat is arranged at the position, located between the support plates, of the top of the machine base, a punching groove matched with the punching head is formed in the punching seat, a connecting assembly is arranged at the top of the punching head through a base plate, and an inserting hole matched with the connecting assembly is formed in the mounting plate; the connecting assembly comprises a socket; compared with the prior art, the visual line forming device has the advantages that the stamping head on the visual line forming device can be conveniently and quickly replaced, when the stamping head is abraded or breaks down, the stamping head can be quickly replaced and maintained, and the influence of equipment faults on production is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile part processing, in particular to a high-stability processing and forming device for automobile plastic parts. Background Technique

[0002] Automobile plastic parts refer to plastic material parts used in automobile manufacturing. The application of automobile plastic parts almost covers every part of the automobile. From the interior to the exterior, from the body to the engine, there are plastic parts. In the production process, the automobile plastic parts are formed by a forming device to obtain the required shape of the automobile plastic parts.

[0003] The forming of automobile plastic parts generally adopts two methods: injection molding and stamping. Among them, stamping uses hydraulic impact force to cause plastic to produce plastic deformation or separation, so as to obtain the required shape of the plastic parts. In this process, the stamping head of the stamping device constantly impacts with the plastic parts, which causes the stamping head to be easily worn and damaged. Since the stamping heads on the current forming devices are all installed by a number of fasteners, it is inconvenient to disassemble when the stamping head is worn and needs to be replaced. The replacement of the stamping head is time-consuming and laborious, which in turn causes the problem of reduced stamping efficiency. Content of the Utility Model

[0004] The purpose of the utility model is to provide a high-stability processing and forming device for automobile plastic parts, so as to solve the problems in the above-mentioned background technique that when the stamping head of the existing high-stability processing and forming device for automobile plastic parts is worn and needs to be replaced, it is inconvenient to disassemble, the replacement of the stamping head is time-consuming and laborious, and thus the stamping efficiency is reduced.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a high-stability processing and forming device for automobile plastic parts, including a machine base, a cross beam plate is arranged on the machine base through a support plate, a hydraulic cylinder is fixedly installed at the middle position of the cross beam plate, an installation plate is arranged at the position below the cross beam plate at the output end of the hydraulic cylinder, a stamping head is detachably installed at the bottom of the installation plate, a stamping seat is arranged at the position between the support plates at the top of the machine base, and a stamping groove matching with the stamping head is opened on the stamping seat.

[0006] As a preferred technical solution of the utility model, a connection component is arranged at the top of the stamping head through a backing plate, and a jack matching with the connection component is opened on the installation plate.

[0007] As a preferred technical solution of the utility model, the connection component includes a socket, a limiting block is arranged in the socket through an installation groove, and a return spring is arranged between the limiting block and the inner wall of the installation groove.

[0008] As a preferred technical solution of the present utility model, a chute communicating with the installation groove is provided at the top of the socket, and a pull plate penetrating through the chute is arranged on the limiting block.

[0009] As a preferred technical solution of the present utility model, a through hole is provided on the support plate, a pair of guide rods are arranged in the through hole, the end of the mounting plate is located in the through hole, and a guide sleeve matching with the guide rod is arranged on the mounting plate.

[0010] As a preferred technical solution of the present utility model, a column penetrating through the mounting plate is arranged in the through hole, a sliding seat is sleeved on the column at a position below the mounting plate, a shock-absorbing spring sleeved on the column is arranged at the bottom of the sliding seat, and a rubber pad is arranged at the top of the sliding seat.

[0011] As a preferred technical solution of the present utility model, the fixed foot includes a foot pad, an anti-slip pad is fixedly installed at the bottom of the foot pad, a mounting bolt is fixedly connected to the top of the foot pad, and a washer sleeved outside the mounting bolt is arranged at the top of the foot pad.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. The high-stability automobile plastic part processing and forming device of the present utility model can conveniently and quickly replace the punching head on the forming device. When the punching head is worn or fails, it can be quickly replaced and repaired, reducing the impact of equipment failure on production.

[0014] 2. The high-stability automobile plastic part processing and forming device of the present utility model can avoid damage to the punching head caused by excessive punching force during the punching process by arranging a buffer structure at the connection between the mounting plate and the support plate, thereby effectively extending the service life of the forming device.

[0015] Other features and advantages of the present utility model will be described in detail in the following specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 is a schematic diagram of the partial structure of the present utility model;

[0018] Figure 3 is a schematic diagram of the connection structure between the mounting plate and the support plate of the present utility model;

[0019] Figure 4 is a schematic diagram of the structure of the connection component of the present utility model;

[0020] Figure 5This is a schematic structural diagram of the fixed feet of the present utility model.

[0021] In the figure: 1, machine base; 2, support plate; 21, through hole; 22, guide rod; 23, column; 24, sliding seat; 25, shock-absorbing spring; 26, rubber pad; 3, crossbeam plate; 4, hydraulic cylinder; 5, mounting plate; 51, guide sleeve; 52, jack; 6, punching head; 61, backing plate; 62, connecting component; 621, socket; 622, mounting groove; 623, limit block; 624, return spring; 625, chute; 626, pull plate; 7, punching seat; 8, punching groove; 9, fixed foot; 91, foot pad; 92, anti-slip pad; 93, mounting bolt; 94, washer. Detailed implementation manners

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.

[0024] In the description of the present utility model, it should also be noted that unless otherwise clearly defined and limited, the terms "set", "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0025] Please refer to Figures 1-5 , in this embodiment, a high-stability automobile plastic part processing and forming device is provided, including a machine base 1. A crossbeam plate 3 is provided on the machine base 1 through a support plate 2. A hydraulic cylinder 4 is fixedly installed at the middle position of the crossbeam plate 3. An output end of the hydraulic cylinder 4 is provided with a mounting plate 5 at a position below the crossbeam plate 3. A punching head 6 is detachably installed at the bottom of the mounting plate 5. A punching seat 7 is provided at the top of the machine base 1 between the support plates 2, and a punching groove 8 matching the punching head 6 is formed on the punching seat 7.

[0026] In this utility model, the forming device is placed and fixed through the machine base 1. The plastic parts to be stamped are placed on the stamping seat 7. The hydraulic cylinder 4 on the crossbeam plate 3 at the top of the support plate 2 is started. After the hydraulic cylinder 4 is started, it extends and presses the mounting plate 5 downward, so that the stamping head 6 on the mounting plate 5 presses downward. During the process of the stamping head 6 pressing downward, it cooperates with the stamping groove 8 on the stamping seat 7, thereby stamping and forming the automotive plastic parts.

[0027] Specifically, as Figure 1 and Figure 3 shown, a connection component 62 is arranged on the top of the stamping head 6 through a backing plate 61, and a jack 52 matching the connection component 62 is opened on the mounting plate 5. When the stamping head 6 is installed, the backing plate 61 of the stamping head 6 abuts against the bottom of the mounting plate 5, and then the connection component 62 on the backing plate 61 penetrates through the jack 52 of the mounting plate 5, so that the connection component 62 cooperates with the jack 52 to realize the installation and fixation of the stamping head 6 on the mounting plate 5.

[0028] Specifically, as Figure 3 and Figure 4 shown, the connection component 62 includes a socket 621. A limit block 623 is arranged on the socket 621 through an installation groove 622, and a return spring 624 is arranged between the limit block 623 and the inner wall of the installation groove 622.

[0029] Among them, when the stamping head 6 is installed, the socket 621 penetrates through the jack 52. At this time, the limit block 623 is squeezed in the installation groove 622. After the socket 621 completely penetrates through the jack 52, the backing plate 61 abuts against the lower side of the mounting plate 5. At this time, the limit block 623 pops out under the action of the return spring 624 and abuts against the upper side of the mounting plate 5, thereby realizing the installation and fixation of the stamping head 6 on the mounting plate 5.

[0030] It should be noted that a sliding groove 625 communicating with the installation groove 622 is opened at the top of the socket 621, and a pull plate 626 penetrating through the sliding groove 625 is arranged on the limit block 623. The pull plate 626 can be used to conveniently pull the limit block 623. When the stamping head 6 needs to be disassembled, the pull plate 626 is used to pull the limit block 623 to compress the return spring 624 and contract it in the installation groove 622, and then the socket 621 is pulled out downward to realize the disassembly work of the stamping head 6, which is simple and convenient.

[0031] Specifically, as Figure 1 and Figure 2 shown, a through hole 21 is opened on the support plate 2, and a pair of guide rods 22 are arranged in the through hole 21. The end of the mounting plate 5 is located in the through hole 21, and a guide sleeve 51 matching the guide rod 22 is arranged on the mounting plate 5.

[0032] Among them, the guide rod 22 passes through the guide sleeve 51 of the mounting plate 5 and is slidably connected to the mounting plate 5. The cooperation between the guide rod 22 and the guide sleeve 51 can make the hydraulic cylinder 4 drive the mounting plate 5 to move more stably, avoiding the phenomenon of deviation of the mounting plate 5 during movement.

[0033] Specifically, as Figure 2 shown, a column 23 passing through the mounting plate 5 is arranged in the through port 21. A sliding seat 24 is sleeved on the column 23 at a position below the mounting plate 5. A shock-absorbing spring 25 sleeved on the column 23 is arranged at the bottom of the sliding seat 24, and a rubber pad 26 is arranged at the top of the sliding seat 24.

[0034] Among them, when the hydraulic cylinder 4 drives the mounting plate 5 to move downward, as the mounting plate 5 moves, it will first come into contact with the sliding seat 24. As the mounting plate 5 continues to descend, the shock-absorbing spring 25 will be compressed. The cooperation of the shock-absorbing spring 25 and the rubber pad 26 at the top of the sliding seat 24 can achieve a shock-absorbing effect, avoiding damage to the punching head 6 caused by excessive punching force during the stamping process, and thus effectively extending the service life of the forming device.

[0035] Specifically, the fixed foot 9 includes a foot pad 91. An anti-slip pad 92 is fixedly installed at the bottom of the foot pad 91. An installation bolt 93 is fixedly connected to the top of the foot pad 91, and a washer 94 sleeved on the outside of the installation bolt 93 is arranged at the top of the foot pad 91.

[0036] Among them, when the foot pad 91 is installed, it is fixed to the bottom of the machine base 1 by using the installation bolt 93. The anti-slip pad 92 can play an anti-slip role, thereby improving the stability of the forming device during use. The washer 93 is used to reinforce the connection between the installation bolt 93 and the machine base 1, avoiding the phenomenon of shaking after the fixed foot 9 is installed.

[0037] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A processing and forming device for automotive plastic parts with high stability, characterized in that, It includes a machine base (1), on which a crossbeam plate (3) is arranged through a support plate (2). A hydraulic cylinder (4) is fixedly installed at the middle position of the crossbeam plate (3). The output end of the hydraulic cylinder (4) is provided with a mounting plate (5) at a position below the crossbeam plate (3). A punching head (6) is detachably installed at the bottom of the mounting plate (5). A punching seat (7) is arranged at the top of the machine base (1) between the support plates (2), and a punching groove (8) matching with the punching head (6) is formed on the punching seat (7).

2. The high-stability automobile plastic part processing and forming device according to claim 1, characterized in that, A connecting component (62) is arranged at the top of the punching head (6) through a backing plate (61), and a jack (52) matching with the connecting component (62) is formed on the mounting plate (5).

3. The high-stability automobile plastic part processing and forming device according to claim 2, characterized in that, The connecting component (62) includes a socket (621). A limiting block (623) is arranged in the socket (621) through a mounting groove (622). A return spring (624) is arranged between the limiting block (623) and the inner wall of the mounting groove (622).

4. The high-stability automotive plastic part processing and forming device according to claim 3, characterized in that, A sliding groove (625) communicating with the mounting groove (622) is formed at the top of the socket (621), and a pull plate (626) penetrating through the sliding groove (625) is arranged on the limiting block (623).

5. The high-stability plastic part processing and forming device for automobiles according to claim 1, characterized in that A through opening (21) is formed on the support plate (2). A pair of guide rods (22) are arranged in the through opening (21). The end of the mounting plate (5) is located in the through opening (21), and a guide sleeve (51) matching with the guide rods (22) is arranged on the mounting plate (5).

6. The high-stability automobile plastic part processing and forming device according to claim 5, wherein, A column (23) penetrating through the mounting plate (5) is arranged in the through opening (21). A sliding seat (24) is sleeved on the column (23) at a position below the mounting plate (5). A shock-absorbing spring (25) sleeved on the column (23) is arranged at the bottom of the sliding seat (24), and a rubber pad (26) is arranged at the top of the sliding seat (24).

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