Lateral-pushing and upward-jacking type jig

Abstract

The utility model discloses a side pushing and jacking type jig, which belongs to the technical field of mobile phone jigs, and comprises a base, the top of the base is fixedly connected with a jacking plate, the side wall of the base is fixedly connected with a side pushing air cylinder, and the output end of the side pushing air cylinder is fixedly connected with a guide block; a bottom plate is further included, the side wall of the bottom plate is slidably connected into the guide blocks, and a lower clamping base is arranged at the top of the bottom plate. The bottom of the base is fixedly connected with an upward jacking air cylinder. A through hole is formed in the top plate; through mutual cooperation of the side pushing air cylinder and the jacking air cylinder, a worker only needs to clamp the mobile phone middle frame on the lower clamping base, then side pushing and jacking are automatically achieved, the mobile phone middle frame is fixed in the jig, and the situation that the worker holds the mobile phone middle frame by hand and stretches the mobile phone middle frame into the jig for fixing is avoided; therefore, the phenomenon that the middle frame of the mobile phone collides with corners in the jig is prevented, and meanwhile, the situation that the hands of a worker are pinched due to misoperation is also prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of mobile phone jigs, in particular to a side-pushing and upward-lifting jig. Background Technique

[0002] In recent years, mobile phones have become one of the indispensable portable items in people's daily lives. With the development of technology, the functions of mobile phones are becoming more and more abundant, and the manufacturing process requirements for mobile phones are also getting higher and higher.

[0003] During the manufacturing process of mobile phones, the accuracy requirements of the mobile phone middle frame are particularly important. Currently, the mature process is to stack the injection-molded plastic parts and the stamping-formed steel sheets together, and then remove the gate and connecting ribs formed during the injection process to avoid interference with the TP screen and improper installation during later assembly.

[0004] At this time, when removing the gate and connecting ribs, a special jig is needed to fix the mobile phone middle frame and then remove it with a milling cutter. However, for the existing jigs for mobile phone middle frames on the market, during the working process, the operator holds the mobile phone middle frame by hand and inserts it into the jig for fixing, which is very easy to cause the mobile phone middle frame to collide with the inner corners of the jig, resulting in scratches on the mobile phone middle frame. Moreover, during this process, there is also an easy phenomenon of operation errors, resulting in the operator's hand being pinched.

[0005] In view of this, we propose a side-pushing and upward-lifting jig to solve the above problems. Content of the Utility Model

[0006] The purpose of the utility model is to solve the problem in the prior art that the operator holds the mobile phone middle frame by hand and inserts it into the jig for fixing, which is very easy to cause the mobile phone middle frame to collide with the inner corners of the jig, resulting in scratches on the mobile phone middle frame. Moreover, during this process, there is also an easy phenomenon of operation errors, resulting in the operator's hand being pinched, and a side-pushing and upward-lifting jig is proposed.

[0007] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0008] A side-pushing and upward-lifting jig includes a base, a top plate fixedly connected to the top of the base, and a through hole provided on the top plate; a side-pushing cylinder is fixedly connected to the side wall of the base, and an output end of the side-pushing cylinder is fixedly connected to a guide block; a bottom plate is further included, a side wall of the bottom plate is slidably connected in the guide block, and a lower clamping seat is provided on the top of the bottom plate; an upward-lifting cylinder is fixedly connected to the bottom of the base, and the upward-lifting cylinder is located below the top plate.

[0009] Preferably, grooves are provided on both sides of the base, and both sides of the bottom plate can slide in the grooves.

[0010] Preferably, side push cylinders are provided on both side walls of the base.

[0011] Preferably, a guide groove is provided on the guide block, and guide pins are fixedly connected to both sides of the bottom plate; the guide pins extend into the guide groove.

[0012] Preferably, an upper engaging seat is provided at the bottom of the top plate.

[0013] Preferably, a limiting block is fixedly connected to one side of the base away from the guide block.

[0014] Preferably, a positioning pin is fixedly connected to the bottom of the top plate, and a positioning hole matching the positioning pin is provided on the bottom plate.

[0015] Preferably, the number of the positioning pins is 3 groups.

[0016] Preferably, a push plate is fixedly connected to the output end of the upper push cylinder

[0017] Preferably, a gasket is fixedly connected to the top of the push plate.

[0018] Compared with the prior art, the utility model provides a side push and upper push type jig, which has the following beneficial effects:

[0019] 1. For this side push and upper push type jig, through the mutual cooperation of the side push cylinder and the upper push cylinder, the worker only needs to snap the middle frame of the mobile phone onto the lower engaging seat, and then the side push and upper push are automatically realized to fix the middle frame of the mobile phone in the jig, avoiding the situation that the worker holds the middle frame of the mobile phone and reaches into the jig for fixation, thereby preventing the phenomenon that the middle frame of the mobile phone bumps against the corners inside the jig. At the same time, it also prevents the situation that the worker's hand is pinched due to operation errors.

[0020] 2. For this side push and upper push type jig, when the side push cylinder pushes the bottom plate to slide horizontally, both sides of the bottom plate are stuck in the grooves, improving the sliding stability of the bottom plate and avoiding displacement, ensuring the accuracy when fixing the middle frame of the mobile phone. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic structural diagram of an open state of a side push and upper push type jig proposed by the utility model;

[0022] Figure 2 is a side push and upper push type jig proposed by the utility model Figure 1 an enlarged view of part A in;

[0023] Figure 3 is a schematic structural diagram of a closed state of a side push and upper push type jig proposed by the utility model;

[0024] Figure 4Schematic diagram of the structure of the upper pushing cylinder of a side-pushing and upper-pushing fixture proposed by the present utility model;

[0025] Figure 5 Schematic diagram of the structure of the lower engaging seat of a side-pushing and upper-pushing fixture proposed by the present utility model;

[0026] Figure 6 Schematic diagram of the structure of the upper engaging seat of a side-pushing and upper-pushing fixture proposed by the present utility model;

[0027] Figure 7 Top view of the top plate of a side-pushing and upper-pushing fixture proposed by the present utility model;

[0028] Figure 8 Schematic diagram of the structure of the cleaning area of a side-pushing and upper-pushing fixture proposed by the present utility model.

[0029] In the figure: 1. Base; 101. Bottom plate; 102. Side-pushing cylinder; 103. Guide block; 104. Guide pin; 105. Guide groove; 106. Groove; 107. Top plate; 2. Mobile phone middle frame; 201. Cleaning area; 202. Through hole; 3. Lower engaging seat; 301. Upper engaging seat; 4. Positioning pin; 401. Positioning hole; 5. Upper pushing cylinder; 501. Push plate; 502. Gasket; 6. Limit block. Specific implementation manner

[0030] 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 of the embodiments.

[0031] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 to the present utility model.

[0032] Embodiment:

[0033] Refer to Figures 1-8, A side-pushing and upward-lifting jig, including a base 1. The base 1 has an outer shape of a bottom plate plus two side plates. The top of the side plates is stepped, with one end high and one end low. A top plate 107 is fixedly connected to the top of the base 1. The top plate 107 is fixed at the high end of the side door. A side-pushing cylinder 102 is fixedly connected to the side wall of the base 1. The side-pushing cylinder 102 is fixed on the side plate. The output end of the side-pushing cylinder 102 is fixedly connected with a guide block 103; Side-pushing cylinders 102 are provided on both side walls of the base 1. The two side-pushing cylinders 102 are symmetrically designed to improve stability.

[0034] A side-pushing and upward-lifting jig disclosed in this embodiment further includes a bottom plate 101. The side wall of the bottom plate 101 is slidably connected in the guide block 103. A lower clamping seat 3 is provided on the top of the bottom plate 101. The outer shape of the lower clamping seat 3 matches that of the mobile phone middle frame 2.

[0035] An upward-lifting cylinder 5 is fixedly connected to the bottom of the base 1. The upward-lifting cylinder 5 is fixed on the bottom plate. The upward-lifting cylinder 5 is located below the top plate 107; A through hole 202 is provided on the top plate 107. The position of the through hole 202 matches the positions of the water inlets and connecting ribs to be removed from the mobile phone middle frame 2.

[0036] The side-pushing cylinder 102 pushes horizontally, and the upward-lifting cylinder 5 pushes vertically upward.

[0037] Such as Figure 1 , In the initial state, the bottom plate 101 is in an open state. At this time, the worker clamps the mobile phone middle frame 2 to be processed on the lower clamping seat 3, and then starts the side-pushing cylinder 102 to push the bottom plate 101 horizontally under the top plate 107, that is, horizontally push. After reaching the specified position, start the upward-lifting cylinder 5 to push the bottom plate 101 upward so that the top of the mobile phone middle frame 2 abuts against the top plate 107. Specifically, as shown in Figure 3 And Figure 4 . During this period, both sides of the bottom plate 101 slide in the guide block 103.

[0038] At this time, the water inlets and connecting ribs to be removed from the mobile phone middle frame 2, such as Figure 7 And Figure 8 , are the clearance area 201 on the mobile phone middle frame 2, which are distributed around the mobile phone middle frame 2. At this time, there are corresponding through holes 202 above. Then, through an external milling cutter, it moves to different through holes 202 in turn to clear the clearance area 201 on the mobile phone middle frame 2, that is, to clear the water inlets and connecting ribs, to avoid the interference of the TP screen and the phenomenon of improper installation during later installation.

[0039] After the removal is completed, retract the upward-lifting cylinder 5 and the side-pushing cylinder 102 in turn to automatically push the mobile phone middle frame 2 out of the jig, and then the worker can directly take it off.

[0040] Through the mutual cooperation of the side-pushing cylinder 102 and the upward-pushing cylinder 5, the worker only needs to snap the middle frame 2 of the mobile phone onto the lower clamping seat 3, and then the side-pushing and upward-pushing are automatically realized, fixing the middle frame 2 of the mobile phone in the jig, avoiding the situation that the worker holds the middle frame 2 of the mobile phone and reaches into the jig for fixing, thereby preventing the phenomenon that the middle frame 2 of the mobile phone collides with the corners inside the jig. At the same time, it also prevents the situation that the worker's hand is pinched due to operation errors.

[0041] As Figures 1-3 , grooves 106 are provided on both sides of the base 1, and both sides of the bottom plate 101 can slide in the grooves 106.

[0042] When the side-pushing cylinder 102 pushes the bottom plate 101 to slide horizontally, both sides of the bottom plate 101 are stuck in the grooves 106, improving the sliding stability of the bottom plate 101, avoiding displacement, and ensuring the accuracy when fixing the middle frame 2 of the mobile phone.

[0043] When the upward-pushing cylinder 5 pushes the bottom plate 101 to move vertically upward, the bottom plate 101 is separated from contact with the grooves 106; when the upward-pushing cylinder 5 moves downward, the bottom plate 101 falls back into the grooves 106, and then the upward-pushing cylinder 5 is separated from contact with the bottom plate 101.

[0044] A push plate 501 is fixedly connected to the output end of the upward-pushing cylinder 5. When the bottom plate 101 moves to directly below the top plate 107, the push plate 501 is also directly below the bottom plate 101 at this time. Four gaskets 502 are fixedly connected to the top of the push plate 501, and the gaskets 502 are made of rubber.

[0045] When the upward-pushing cylinder 5 pushes the bottom plate 101 to move upward, it is pushed upward through the four gaskets 502 on the bottom plate 101, increasing the contact area and support points, making the vertical upward movement of the bottom plate 101 smoother and avoiding tilting of the bottom plate 101 during the upward movement.

[0046] As Figure 1 and Figure 2 , a guide groove 105 is provided on the guide block 103, and guide pins 104 are fixedly connected to both sides of the bottom plate 101; the guide pins 104 extend into the guide groove 105.

[0047] When the upward-pushing cylinder 5 pushes the bottom plate 101 to move upward, the bottom plate 101 slides in the guide groove 105 through the guide pins 104 on both sides.

[0048] As Figure 6 , an upper clamping seat 301 is provided at the bottom of the top plate 107.

[0049] When the middle frame 2 of the mobile phone is attached to the top plate 107 through the bottom plate 101, the upper surface of the middle frame 2 of the mobile phone is engaged with the upper engaging seat 301, so as to prevent the middle frame 2 of the mobile phone from shaking when the milling cutter removes the clearance area 201 and ensure the removal accuracy.

[0050] When the bottom plate 101 moves downward, the middle frame 2 of the mobile phone disengages from the upper engaging seat 301 due to its own gravity.

[0051] Such as Figure 4 , a limiting block 6 is fixedly connected to one side of the base 1 away from the guiding block 103. The limiting block 6 is designed in two pieces and is located on both sides of the bottom plate 101 respectively. The limiting block 6 is fixed on the side plate.

[0052] When the side push cylinder 102 pushes the bottom plate 101 to move towards the top plate 107, when it moves to the specified position, the bottom plate 101 abuts against the limiting block 6, restricting the bottom plate 101 from continuing to move horizontally, ensuring that when the bottom plate 101 moves upward, the middle frame 2 of the mobile phone just engages with the upper engaging seat 301, and the clearance area 201 is exactly below the corresponding through hole 202.

[0053] Such as Figure 5 and Figure 6 , a positioning pin 4 is fixedly connected to the bottom of the top plate 107, and a positioning hole 401 matching the positioning pin 4 is provided on the bottom plate 101. The number of the positioning pins 4 is 3 groups.

[0054] When the bottom plate 101 moves upward, the positioning pin 4 is inserted into the corresponding positioning hole 401 to play a role of guiding and limiting, preventing the bottom plate 101 from shifting and ensuring the removal accuracy.

[0055] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent replacements or changes, and should be covered by the protection scope of the present invention.

Claims

1. A side-pushing and upward-lifting jig, comprising a base (1), wherein a top plate (107) is fixedly connected to the top of the base (1), and it is characterized in that, a side-pushing cylinder (102) is fixedly connected to the side wall of the base (1), and a guiding block (103) is fixedly connected to the output end of the side-pushing cylinder (102); it further comprises a bottom plate (101), the side wall of the bottom plate (101) is slidably connected in the guiding block (103), and a lower engaging seat (3) is arranged on the top of the bottom plate (101); an upward-lifting cylinder (5) is fixedly connected to the bottom of the base (1), and the upward-lifting cylinder (5) is located below the top plate (107); a through hole (202) is arranged on the top plate (107).

2. The side-pushing and upward-lifting jig according to claim 1, characterized in that grooves (106) are arranged on both sides of the base (1), and both sides of the bottom plate (101) can slide in the grooves (106).

3. The side-pushing and upward-lifting jig according to claim 1, wherein side-pushing cylinders (102) are arranged on both side walls of the base (1).

4. A side-pushing and upward-lifting jig according to any one of claims 1 or 3, characterized in that a guiding groove (105) is arranged on the guiding block (103), and guiding pins (104) are fixedly connected to both sides of the bottom plate (101); the guiding pins (104) extend into the guiding groove (105).

5. The side-pushing and upward-lifting jig according to claim 1, wherein an upper engaging seat (301) is arranged on the bottom of the top plate (107).

6. The side-pushing and upward-lifting jig according to claim 1, characterized in that, a limiting block (6) is fixedly connected to one side of the base (1) away from the guiding block (103).

7. The side-pushing and upward-lifting jig according to claim 1, characterized in that a positioning pin (4) is fixedly connected to the bottom of the top plate (107), and a positioning hole (401) matching the positioning pin (4) is arranged on the bottom plate (101).

8. A side-pushing and upward-lifting jig according to claim 7, characterized in that, The number of the positioning pins (4) is 3 groups.

9. The side-pushing and upward-lifting jig according to claim 1, wherein a push plate (501) is fixedly connected to the output end of the upward-lifting cylinder (5).

10. The side-pushing and upward-lifting jig according to claim 9, wherein a gasket (502) is fixedly connected to the top of the push plate (501).

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