Automatic assembling jig for plastic shell supporting pad

Abstract

The utility model provides an automatic assembling jig for a support pad of a plastic shell. The automatic assembling jig comprises a base, a fixing position, a mounting part and a control part, wherein the fixing position is arranged on the base and is used for placing and fixing a plastic shell; the mounting part is arranged on the base and corresponds to a supporting pad mounting position on the plastic shell, and the mounting part can reciprocate along a straight line towards the plastic shell fixed on the fixing position; the control part is arranged on the base and is in communication connection with the mounting part, and when the plastic shell is fixed to the fixing position, the control part controls the mounting part to move towards the fixing position and assemble the supporting pad to the supporting pad mounting position. The plastic shell is positioned through the fixing position, the relative positions of the mounting part, the fixing position and the plastic shell are kept unchanged, and the supporting pad is mounted on the plastic shell through the mounting part, so that the supporting pad of an electronic product can be automatically mounted, the production efficiency is high, the stability is good, the yield and appearance of the product can be ensured, and large-batch production is realized; the application range is wide.

Description

Technical Field

[0001] The utility model relates to the technical field of the assembly of the bottom cover or the outer shell of electronic products, and particularly relates to an automatic assembly jig for a plastic shell support pad. Background Art

[0002] When using electronic products such as video displays, tablet computers, and e-readers, in order to avoid the influence of vibration during use on the use experience, or to avoid the influence of accidental dropping during use on the internal structure of the electronic product, it is often necessary to install a support pad on the bottom cover or the outer shell of the electronic product to achieve the effect of shock absorption and anti-vibration.

[0003] However, in the prior art for the installation process of the support pad on the electronic product, generally, after an installation slot is opened on the bottom cover or the outer shell of the electronic product through manual assembly, the worker manually installs the support / pad in place. However, the efficiency of manual installation is low, it is difficult to be applied in large-scale production, and the yield rate cannot be guaranteed, and the reliability is poor.

[0004] Therefore, the prior art still needs to be improved and enhanced. Summary of the Utility Model

[0005] In view of the deficiencies of the above prior art, the purpose of the present utility model is to provide an automatic assembly jig for a plastic shell support pad to solve the problems in the prior art that only manual assembly of the support pad of the electronic product leads to low production efficiency and poor yield rate.

[0006] In order to achieve the above purpose, the present utility model adopts the following technical solutions:

[0007] The present utility model provides an automatic assembly jig for a plastic shell support pad, which includes:

[0008] A base;

[0009] A fixing position, which is arranged on the base and is used for placing and fixing the plastic shell;

[0010] An installation part, which is arranged on the base and corresponds to the support pad installation position on the plastic shell, and the installation part can move linearly back and forth towards the plastic shell fixed on the fixing position; and

[0011] A control part, which is arranged on the base and is communicatively connected with the installation part. When the plastic shell is fixed on the fixing position, the control part controls the installation part to move towards the fixing position and assemble the support pad to the support pad installation position.

[0012] In one embodiment, the fixing position includes:

[0013] A positioning plate, which is configured to match the shape of the plastic housing to accommodate and place the plastic housing;

[0014] A fixator, which is symmetrically arranged on both sides of the positioning plate. After the plastic housing is accommodated and placed, the fixator cooperates with the positioning plate to fix the plastic housing; and

[0015] An installation groove, the notch of which is arranged corresponding to the support pad installation position to place the support pad;

[0016] An installation through-hole, which is arranged at the bottom of the installation groove for the installation part to pass through and assemble the support pad to the support pad installation position.

[0017] In one embodiment, the fixator is a fixed clamp.

[0018] In one embodiment, the installation part includes:

[0019] A push block, which is arranged corresponding to the support pad installation position, and the push block can reciprocate linearly towards the plastic housing fixed at the fixed position;

[0020] A cylinder, which is fixedly connected to the push block, provides a thrust for the push block to realize the linear reciprocating motion of the push block, so as to press the support pad into the support pad installation position and complete the installation of the support pad.

[0021] In one embodiment, the push block is arranged corresponding to the installation through-hole, and the size of the push block matches the size of the installation through-hole to press the support pad in the installation groove into the support pad installation position through the installation through-hole.

[0022] In one embodiment, the push block is arranged at an angle with the horizontal plane to assemble the angled support pad to the support pad installation position.

[0023] In one embodiment, the installation part further includes:

[0024] An angle adjuster, which is fixedly connected to the push block to adjust the angle of the push block relative to the support pad installation position, so as to assemble support pads with different angles to the support pad installation position.

[0025] In one embodiment, the installation part further includes:

[0026] A pressure gauge, which is connected to the cylinder through an air pipe to determine the thrust provided by the cylinder for the push block;

[0027] A time controller, which is connected to the cylinder to control the time when the cylinder provides thrust to the push block.

[0028] In one embodiment, the control unit includes:

[0029] A control button, which is fixed on the base;

[0030] A control module, which is communicatively connected to the control button and the installation part respectively to control the pressure and pressure holding time when the installation part assembles the support pad to the support pad installation position.

[0031] In one embodiment, the control button includes an emergency stop button and a pair of start buttons symmetrically arranged relative to the emergency stop button to ensure that both hands are required to start the automatic assembly jig for the plastic shell support pad.

[0032] Compared with the prior art, the present utility model provides an automatic assembly jig for a plastic shell support pad, which includes: a base, a fixing position, an installation part and a control part. Among them, the fixing position is arranged on the base for placing and fixing the plastic shell; the installation part is arranged on the base and corresponds to the support pad installation position on the plastic shell, and the installation part can move linearly back and forth towards the plastic shell fixed on the fixing position; the control part is arranged on the base and is communicatively connected to the installation part. When the plastic shell is fixed on the fixing position, the control part controls the installation part to move towards the fixing position and assemble the support pad to the support pad installation position. By positioning through the fixing position and then installing the support pad on the plastic shell through the installation part, automatic installation of the support pad of the electronic product can be realized, with high production efficiency, good stability, ensuring the product qualification rate and appearance, and enabling mass production, and having a wide application range. Description of the Drawings

[0033] Figure 1 It is a perspective view of the automatic assembly jig for the plastic shell support pad after placing the plastic shell in one embodiment of the present utility model.

[0034] Figure 2 It is a perspective schematic diagram of the separation of the automatic assembly jig for the plastic shell support pad and the plastic shell in one embodiment of the present utility model.

[0035] Figure 3 It is an exploded schematic diagram of the separation of the automatic assembly jig for the plastic shell support pad and the plastic shell in one embodiment of the present utility model.

[0036] Figure 4 It is a schematic diagram of the fixing position of the automatic assembly jig for the plastic shell support pad in one embodiment of the present utility model.

[0037] Figure 5 Schematic diagram of the installation part of the automatic assembly fixture for the plastic shell support pad in an embodiment of the present utility model being disposed within the base.

[0038] Figure 6 Cross-sectional schematic diagram of the installation part pressing into the support pad when the automatic assembly fixture for the plastic shell support pad installs the support pad on the plastic shell in an embodiment of the present utility model.

[0039] Figure 7 is Figure 6 An enlarged schematic diagram of part A in

[0040] Figure 8 Cross-sectional schematic diagram of the installation part separating from the support pad after the automatic assembly fixture for the plastic shell support pad installs the support pad on the plastic shell in an embodiment of the present utility model.

[0041] Figure 9 Top view of the automatic assembly fixture for the plastic shell support pad in an embodiment of the present utility model. Specific embodiments

[0042] The present utility model provides an automatic assembly fixture for a plastic shell support pad. To make the objectives, technical solutions and effects of the present utility model clearer and more definite, the following further elaborates on the present utility model with reference to the accompanying drawings and by way of examples. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0043] It should be noted that the orientation or positional relationship indicated by terms such as "center", "upper", "lower", "left", "right", "inner", "outer", "vertical", "horizontal", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the structure referred to must have a specific orientation or must be constructed in a specific orientation, and should not be construed as a limitation to the present utility model.

[0044] In addition, unless otherwise specifically defined in the text for articles, "a" and "the" may generally refer to a single or plural number. If there are descriptions such as "first", "second", etc. in the embodiments of the present invention, such descriptions of "first", "second", etc. are only for descriptive purposes and should not be construed as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first", "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions between various embodiments may be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement it. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0045] In order to achieve the automatic assembly of the support pads for electronic products to improve production efficiency and ensure product stability, the present invention discloses an automatic assembly jig for the support pads of a plastic shell. As Figure 1 and Figure 2 shown, the automatic assembly jig for the support pads of the plastic shell includes: a base 100, a fixing position 200, a mounting portion 300, and a control portion 400. Among them, the fixing position 200 is arranged on the base 100 and is used for placing and fixing the plastic shell 500; the mounting portion 300 is arranged on the base 100 and is arranged corresponding to the support pad mounting position 510 on the plastic shell 500, and the mounting portion 300 can move linearly back and forth towards the plastic shell 500 fixed on the fixing position 200; the control portion 400 is arranged on the base 100 and is communicatively connected with the mounting portion 300. When the plastic shell 500 is fixed on the fixing position 200, the control portion 400 controls the mounting portion 300 to move towards the fixing position 200 and assemble the support pad 600 onto the support pad mounting position 510. The present invention can position the plastic shell through the fixing position and then install the support pad onto the plastic shell through the mounting portion, thereby realizing the automatic installation of the support pads for electronic products, having high production efficiency and good stability, being able to ensure the product qualification rate and appearance and carry out mass production, and having a wide application range.

[0046] Specifically, as Figure 3 and Figure 6As shown, the fixing position 200 is fixedly arranged on the top surface of the base 100. Among them, the fixing position 200 includes a positioning plate 210, a fixator 220, a mounting groove 230, and a mounting through hole 240. Specifically, the positioning plate 210 is fixedly arranged on the top surface of the base 100, and the positioning plate 210 matches the outer shape of the plastic housing 500, and is recessed inward to form a receiving space. When the plastic housing 500 is placed on the positioning plate 210, the height of the plastic housing 500 is flush with that of the positioning plate, so as to realize the accommodation and placement of the plastic housing 500. By setting the positioning plate 210 to match the outer shape of the plastic housing 500, the relative position relationship between the automatic assembly jig of the plastic housing support pad and the plastic housing 500 is ensured when the plastic housing 500 is placed, and the effect of positioning and placement is achieved.

[0047] Further, as Figure 2 shown, the fixator 220 is fixed on the base 100 and is symmetrically arranged around the positioning plate 210. As Figure 1 and Figure 6 shown, after the plastic housing 500 is accommodated and placed on the positioning plate 210, the fixator 220 can cooperate with the positioning plate 210 to fix the plastic housing 500 on the fixing position 200, avoiding relative displacement between the plastic housing and the automatic assembly jig of the plastic housing support pad during subsequent assembly, and improving the assembly stability.

[0048] In an embodiment, as Figure 4 shown, the fixator 220 is a fixed clamp and can be switched between the vertical direction and the horizontal direction. By rotating the fixator 220 around the rotating shaft to switch between the vertical direction and the horizontal direction, the fixing and releasing of the plastic housing 500 are realized. Specifically, when the fixator 220 is set in the horizontal direction, the fixator 220 is separated from the positioning plate 210, and the plastic housing 500 can be placed or taken out; after the plastic housing 500 is placed on the positioning plate 210, the fixator 220 is rotated to the vertical direction, so that the fixator 220 abuts against the plastic housing 500, thereby fixing the plastic housing 500 on the fixing position 200 through the cooperation of the fixator 220 and the positioning plate 210, avoiding relative displacement between the plastic housing and the automatic assembly jig of the plastic housing support pad during subsequent assembly, and improving the assembly stability.

[0049] Optionally, the holder 220 and the positioning plate 210 are fixed to the base 100 by screws passing through the holder 220 and the positioning plate 210. Optionally, the positioning plate 210 is rectangularly arranged, and an even number of the holders 220 are symmetrically arranged on both sides of the positioning plate 210 to ensure a stable fixed connection between the positioning plate 210 and the base 100.

[0050] Further, as Figure 6 and Figure 7 shown, the mounting groove 230 is provided at the bottom of the positioning plate 210 and corresponds to the support pad mounting position 510 on the plastic housing 500. The support pad 600 is fixed in the mounting groove 230 for the mounting portion 300 to push and mount the support pad 600 onto the support pad mounting position 510 of the plastic housing 500. Specifically, for electronic products that need to mount multiple support pads, a plurality of support pad mounting positions 510 are provided on the plastic housing 500. Therefore, a plurality of mounting grooves 230 are correspondingly provided on the fixing position 200. Further, in the actual production process, as the shape of the electronic product changes, the support pads to be mounted on the plastic housing 500 have different angles. Therefore, an inclined surface or a curved surface is correspondingly formed on the positioning plate 210, and the mounting groove 230 is provided on this inclined surface or curved surface to correspond to the support pad mounting positions 510 with different angles on the plastic housing 500, facilitating the mounting portion 300 to push and mount the angled support pad 600 onto the corresponding support pad mounting position 510.

[0051] Further, as Figure 3 and Figure 4 shown, a mounting through hole 240 is provided at the bottom of the mounting groove 230 for the mounting portion 300 to pass through. Specifically, the mounting through hole 240 is parallel to the support pad mounting position 510 on the plastic housing 500 to ensure that the support pad 600 is accurately mounted onto the support pad mounting position 510. Further, the size of the mounting through hole 240 is smaller than the size of the support pad 600 to prevent the support pad 600 from falling off; the mounting through hole 240 is larger than the size of the mounting portion 300 for the mounting portion 300 to pass through at any angle, so as to mount support pads with different angles.

[0052] As Figure 3 and Figure 5As shown, the mounting part 300 includes a pushing block 310 and a cylinder 320, wherein the cylinder 320 is fixed to the pushing block 310. Specifically, the mounting part 300 is arranged below the fixed position 200, and the pushing block 310 is arranged corresponding to the mounting through hole 240 on the fixed position 200. The pushing block 310 can reciprocate linearly to push the support pad 600 towards the plastic housing 500 through the mounting through hole 240 and press-fit the support pad 600 onto the support pad mounting position 510. Further, the cylinder 320 provides a thrust force for the pushing block 310 to realize the reciprocating linear movement of the pushing block 310. By driving the pushing block 310 to move through the cylinder 320, the relative positions among the pushing block 310, the mounting through hole 240, the support pad 600 and the support pad mounting position 510 are ensured not to change, thus ensuring the automated assembly process and improving the installation efficiency and stability.

[0053] Specifically, the pushing block 310 can reciprocate linearly towards the fixed position 200. Further, as Figure 6 and Figure 8 shown, the pushing block 310 is arranged corresponding to the support pad 600 placed in the mounting groove 230 on the fixed position 200. And when the plastic housing 500 is fixedly placed on the positioning plate 210 of the fixed position 200, the pushing block 310 corresponds to the support pad mounting position 510 on the plastic housing 500, that is, the pushing block 310, the support pad 600 and the support pad mounting position 510 are on the same straight line. In this way, when the pushing block 310 moves towards the fixed position 200 under the action of the cylinder 320, it pushes the support pad 600 and pushes the support pad 600 into the support pad mounting position 510, and the support pad 600 is fixedly assembled on the support pad mounting position 510 through pressure holding. The automatic assembly of the support pad on the plastic housing 500 of the present utility model is realized by using the mounting part 300 and the fixed position 200 at the corresponding positions on the automatic assembly jig for the plastic housing support pad, with high automated production efficiency and good stability.

[0054] Optionally, the size of the pushing block 310 is smaller than that of the mounting through hole 240 to facilitate the pushing block 310 to pass through the mounting through hole 240 and push the support pad 600 through the fixing position 200. Further, corresponding to the support pads 600 with different angles, the pushing block 310 is provided with an angle relative to the horizontal plane to ensure that the top surface of the pushing block 310 is parallel to the support pad 600. In this way, when the pushing block 310 moves, it is ensured that the pushing block 310 can stably push the support pad 600 and prevent the support pad 600 from shaking. At the same time, it is ensured that the support pad 600 is pushed into the support pad mounting position 510 at the required angle to ensure the correct installation of the support pad 600. Optionally, the mounting portion 300 further includes an angle adjuster 350. The angle adjuster 350 is fixed in the base 100 and fixedly connected to the pushing block 310 to adjust the angle of the pushing block 310 relative to the support pad mounting position, so as to assemble support pads with different angles onto the support pad mounting position. Optionally, the angle adjuster 350 is fixedly connected to the pushing block 310 through a rotating shaft to drive the pushing block 310 to rotate and adjust the included angle of the pushing block 310 relative to the horizontal plane, so as to ensure that the pushing block 310 can correctly push support pads 600 with different angles into the support pad mounting position 510 and complete the installation of the support pads on the plastic housing 500.

[0055] In one embodiment, as Figure 5 and Figure 6 shown, the pushing block 310 includes a fixing plate 311 fixed on the base 100 and a movable plate 312 movable along the fixing plate 311. The cylinder 320 is fixedly connected to the movable plate to drive the movable plate to move linearly, so as to realize the linear reciprocating motion of the pushing block 310 towards the fixing position 200. Optionally, the fixing plate is fixed inside the base 100, and the movable plate extends into the mounting through hole 240 of the fixing position 200 through the top plate of the base 100, so as to move towards or away from the plastic housing 500 through the mounting through hole 240 under the drive of the cylinder 320, and realize pressing and assembling the support pad 600 onto the support pad mounting position 510 and separating from the support pad 600 after the assembly is completed. The movement track of the movable plate 312 is determined by the fixing plate 311, so as to ensure that the relative position relationship between the pushing block 310 and the fixing position 200 and the plastic housing 500 does not change when the pushing block 310 moves along with the cylinder 320, thus ensuring the automatic assembly process of the support pad 600 and improving the installation efficiency and installation stability.

[0056] In one embodiment, the plastic housing 500 is a plastic housing made of PC / ASA resin material, and the support pad 600 is silicone rubber. After the plastic housing 500 is molded, the plastic housing 500 is placed on the fixing position 200 of the automatic assembly fixture for the plastic housing support pad of the present invention. After starting the fixture, as Figure 6 and Figure 7 shown, through the push block 310 of the mounting portion 300, the support pad 600 made of silicone rubber is pressed into the support pad mounting position 510 of the plastic housing 500. Using a preset pressure to press the support pad 600 and maintaining the pressure for a preset time, combined with the residual heat of the plastic housing 500, the support pad 600 is fixedly installed on the support pad mounting position 510, realizing the installation of the support pad on the plastic housing 500. Optionally, the preset pressure is 4 - 5 kg / F, and the preset time is 5 - 10 s. After the preset time ends, as Figure 8 shown, the installation of the support pad is completed, and the cylinder drives the push block to move backward and separate from the plastic housing. In this way, the assembly process of the support pad can be stably completed, with a high yield rate, fast assembly efficiency, and convenient for production on the assembly line.

[0057] Furthermore, as Figure 3 and Figure 5 shown, the mounting portion 300 further includes a pressure gauge 330 and a time controller 340. Among them, the pressure gauge 330 is connected to the cylinder 320 through an air pipe 321 to monitor in real time the pressure exerted when the cylinder 320 drives the push block 310 to push the support pad 600 into the support pad mounting position 510, thereby ensuring the fixed installation of the support pad 600. Optionally, the pressure gauge 330 controls the air pressure of the cylinder 320 to be 0.8 MPa to ensure that the pressure exerted by the push block 310 on the support pad 600 is 5 kg / F. Further, the time controller 340 is connected to the cylinder 320 to control the working time of the cylinder 320, ensuring the pressure holding time after the support pad 600 is pressed into the support pad mounting position 510, thereby ensuring that the support pad 600 is fixedly installed in the support pad mounting position 510, realizing the stable installation of the support pad on the plastic housing 500. Optionally, the time controller 340 presets the pressure holding time to be 7 s, that is, after the pressure gauge 330 detects that the pressure of the cylinder 320 reaches the installation pressure, the time controller 340 starts timing. When the pressure holding time is reached, the cylinder 320 drives the push block 310 to retract and separate from the support pad 600, completing the installation of the support pad 600. Through the pressure gauge 330 and the time controller 340, the automatic monitoring of the installation process is completed, thereby realizing the automatic installation of the support pad 600 on the plastic housing 500, with high production efficiency and high assembly stability, which is conducive to realizing production on the assembly line.

[0058] Further, as Figure 8 and Figure 9 shown, the control unit 400 includes a control button 410 and a control module 420. The control button 410 is fixed on the base 100, and the control module 420 is fixed inside the base 100. The control module 420 is communicatively connected to the control button 410 and the mounting portion 300 respectively to control the pressure and the pressure holding time for the mounting portion to assemble the support pad onto the support pad mounting position. The control module 420 receives the work instruction sent by the user through the control button 410, and controls the cylinder 320, the pressure gauge 330 and the time controller 340 inside the mounting portion 300 to work according to a preset program, completing the automatic mounting of the support pad 600 on the plastic housing 500. The mounting result is stable and the yield rate is high, which is beneficial to large-scale production in a production line.

[0059] Optionally, the control button 410 includes an emergency stop button 411 and a pair of start buttons 412 symmetrically arranged relative to the emergency stop button 411. The pair of start buttons 412 are provided to ensure that both hands are required to start the automatic assembly jig for the plastic housing support pad, preventing mis-triggering and resulting in incorrect start-up. Further, pressing the emergency stop button 411 will cut off the power supply of the entire jig and immediately stop the assembly process to avoid continuing the assembly and damaging the product when errors occur during assembly, such as inaccurate alignment.

[0060] Optionally, the automatic assembly jig for the plastic housing support pad further includes an installation detection device, which checks whether the support pad is aligned with the support pad mounting position on the plastic housing after installation, and whether there is overflow and deviation around the support pad mounting position, to ensure that the support pad is pressed in place and the final product meets the quality requirements. Optionally, the installation detection device is replaced by visual inspection by workers to ensure the installation quality of the final plastic housing.

[0061] The automatic assembly jig for the plastic housing support pad of the present utility model locates the plastic housing through a fixed position, and then installs the support pad onto the plastic housing through the mounting portion. Utilizing the fixed position relationship among the mounting portion, the fixed position and the plastic housing, the stable installation of the support pad on the plastic housing is completed. The present utility model can realize the automatic installation of the support pad of electronic products, with high production efficiency and good stability, which can ensure the yield rate and appearance of the product and enable mass production, and has a wide application range.

[0062] The following briefly describes the working process of the automatic assembly jig for the plastic housing support pad of the present utility model:

[0063] First, open the fixator at the fixed position, then tear off the adhesive of the support pad and place it into the installation groove; then place the injection-molded plastic shell onto the positioning plate. At this time, the support pad installation position of the plastic shell corresponds to the installation groove at the fixed position; close the fixator to fix the plastic shell at the fixed position; press the start button with both hands, the cylinder in the installation part drives the push block to move linearly, the push block passes through the installation through-hole and extends into the installation groove to push the support pad, and after moving a preset stroke, the support pad is pressed into the support pad installation position; the pressure gauge ensures that the cylinder applies a preset pressure to the support pad through the push block, and the time controller times. After the preset pressure-holding time, the cylinder drives the push block to retract and separate from the support pad; open the fixator to take out the plastic shell, check whether the support pad is pressed in place, and check whether the appearance of the plastic shell meets the appearance standard; pack the plastic shell to complete the installation process of the support pad of the plastic shell.

[0064] In summary, the present utility model discloses an automatic assembly jig for a support pad of a plastic shell, including: a base, a fixed position, an installation part and a control part. Among them, the fixed position is arranged on the base for placing and fixing the plastic shell; the installation part is arranged on the base and corresponds to the support pad installation position on the plastic shell, and the installation part can move linearly back and forth towards the plastic shell fixed at the fixed position; the control part is arranged on the base and is communicatively connected with the installation part. When the plastic shell is fixed at the fixed position, the control part controls the installation part to move towards the fixed position and assemble the support pad onto the support pad installation position. By positioning with the fixed position and then installing the support pad onto the plastic shell through the installation part, automatic installation of the support pad of electronic products can be realized, with high production efficiency, good stability, capable of ensuring the product qualification rate and appearance and carrying out mass production, and having a wide application range.

[0065] It can be understood that for those of ordinary skill in the art, equivalent substitutions or changes can be made according to the technical solution and the inventive concept of the present utility model, and all such changes or substitutions should fall within the protection scope of the appended claims of the present utility model.

Claims

1. A plastic shell support pad automatic assembly jig, characterized in that: include: Base; A fixing position, which is arranged on the base and is used to place and fix the plastic shell; A mounting portion, the mounting portion is disposed on the base and corresponds to a support pad mounting position on the plastic shell, and the mounting portion can reciprocate along a straight line toward the plastic shell fixed at the fixing position; as well as A control unit is disposed on the base and is in communication connection with the mounting unit. When the plastic housing is fixed on the fixing position, the control unit controls the mounting unit to move toward the fixing position and assembles the support pad to the support pad mounting position.

2. The automatic assembly jig for plastic shell support pad according to claim 1, characterized in that: The fixed position includes: A positioning plate, the positioning plate is configured to match the shape of the plastic shell to accommodate and place the plastic shell; A fixer, wherein the fixer is symmetrically arranged along two sides of the positioning plate, and after the plastic shell is accommodated and placed, the fixer cooperates with the positioning plate to fix the plastic shell; and A mounting groove, wherein a notch of the mounting groove is arranged corresponding to the mounting position of the support pad to place the support pad; The mounting through hole is arranged at the bottom of the mounting groove, so that the mounting part can pass through to assemble the support pad to the support pad mounting position.

3. The automatic assembly jig for plastic shell support pad according to claim 2, characterized in that: The fixer is a fixing clip.

4. The automatic assembly jig for plastic shell support pads according to claim 2, characterized in that: The mounting portion comprises: A push block, the push block is arranged corresponding to the support pad installation position, and the push block can reciprocate along a straight line toward the plastic shell fixed at the fixed position; The cylinder is fixedly connected to the push block, and provides thrust for the push block to realize the linear reciprocating motion of the push block, so as to press the support pad into the support pad installation position to complete the installation of the support pad.

5. The automatic assembly jig for plastic shell support pads according to claim 4, characterized in that: The push block is arranged corresponding to the mounting through hole, and the size of the push block matches the size of the mounting through hole, so as to press the support pad in the mounting groove into the support pad mounting position through the mounting through hole.

6. The automatic assembly jig for plastic shell support pads according to claim 4, characterized in that: The push block is arranged at an angle to the horizontal plane so as to assemble the angled support pad to the support pad mounting position.

7. The automatic assembly jig for plastic shell support pads according to claim 6, characterized in that: The installation part also includes: An angle adjuster is fixedly connected to the push block to adjust the angle of the push block relative to the support pad installation position, so as to assemble the support pads with different angles to the support pad installation position.

8. The automatic assembly jig for plastic shell support pads according to claim 4, characterized in that: The installation part also includes: A barometer connected to the cylinder via an air pipe to determine the thrust provided by the cylinder to the push block; A time controller is connected to the cylinder to control the time during which the cylinder provides thrust for the push block.

9. The automatic assembly jig for plastic shell support pads according to claim 1, characterized in that: The control unit includes: A control button, wherein the control button is fixed on the base; A control module is respectively connected to the control button and the mounting portion for controlling the pressure and pressure holding time of the mounting portion when assembling the support pad to the support pad mounting position.

10. The automatic assembly jig for plastic shell support pads according to claim 9, characterized in that: The control button includes an emergency stop button and a pair of start buttons symmetrically arranged relative to the emergency stop button to ensure that both hands are required to start the automatic assembly jig of the plastic shell support pad.

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