Auxiliary laminating jig for insulating gum

Abstract

The auxiliary laminating jig comprises a jig base, a limiting angle plate is fixedly installed in the middle of the front end face of the jig base, an air cylinder is fixedly installed on one side of the limiting angle plate, the output end of the air cylinder is rotationally connected with a movable pressing plate, and the movable pressing plate is fixedly connected with the limiting angle plate. Synchronous button switches are fixedly installed on the two sides of the air cylinder. Guide vertical rods are fixedly installed at the four end corners of the jig base correspondingly, a lower clamping plate is slidably connected to the outer sides of the upper ends of the four guide vertical rods, two positioning grooves are formed in the upper end face of the lower clamping plate, a plurality of magnetic attraction blocks are installed on the inner side of each positioning groove, an upper clamping plate is installed above the lower clamping plate, and the magnetic attraction blocks are installed on the upper clamping plate. A handle is arranged on one side of the upper clamping plate. The stamping shielding cover and the gum are positioned and pasted through the jig, the pasting effect and precision can be effectively improved, and the situation that cutting is caused by manual pasting is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of jigs, in particular to an auxiliary fitting jig for insulating back glue. Background Technique

[0002] A stamping shielding cover is a metal shielding cover processed by a stamping process, mainly used to prevent electromagnetic radiation and interference. The stamping shielding cover adopts a hardware stamping process, and the materials are usually tinplate, stainless steel, cupronickel, etc., which have good electrical conductivity and shielding effect. They are widely used in the fields of electronics, communication, medical treatment, etc., especially in devices such as mobile phones and circuit boards, to protect the internal circuit from external electromagnetic interference and prevent the internal circuit from generating radiation externally. During the application of the stamping shielding cover, it is necessary to paste back glue on it.

[0003] When the existing stamping shielding cover is pasted with back glue, a manual pasting method is adopted, with poor pasting accuracy, low efficiency, and the edge of the stamping shielding cover is easy to cut the hand; therefore, it does not meet the existing requirements, and for this reason, we propose an auxiliary fitting jig for insulating back glue. Content of the Utility Model

[0004] The purpose of the utility model is to provide an auxiliary fitting jig for insulating back glue, so as to solve the problems in the above background technique that when the existing stamping shielding cover is pasted with back glue, a manual pasting method is adopted, with poor pasting accuracy, low efficiency, and the edge of the stamping shielding cover is easy to cut the hand.

[0005] To achieve the above purpose, the utility model provides the following technical solution: an auxiliary fitting jig for insulating back glue, including a jig base, a limiting angle plate is fixedly installed in the middle of the front end face of the jig base, a cylinder is fixedly installed on one side of the limiting angle plate, the output end of the cylinder is rotationally connected with a movable pressing plate, and synchronous button switches are fixedly installed on both sides of the cylinder;

[0006] Four corner ends of the jig base are all fixedly installed with guiding vertical rods, and a lower clamping plate is slidably connected to the outer sides of the upper ends of the four guiding vertical rods. Two positioning grooves are arranged on the upper end face of the lower clamping plate, and a plurality of magnetic attraction blocks are installed inside each positioning groove. An upper clamping plate is installed above the lower clamping plate, and a handle is arranged on one side of the upper clamping plate.

[0007] Preferably, a guiding frame is fixedly installed in the middle of the lower end face of the lower clamping plate, a plurality of supporting springs are arranged on the outer side of the bottom end of the guiding frame, the bottom end of the guiding frame is slidably connected to the middle of the jig base, and the jig base and the guiding frame are connected by a plurality of supporting springs.

[0008] Preferably, two vacuum suction seats are fixedly installed on the lower end surface of the upper clamping plate, a gas guiding seat is fixedly installed on the upper end of the upper clamping plate, a movable support seat is rotatably connected to the outside of one end of the upper clamping plate, two guiding heads are arranged on one side of the movable support seat, and a fixed connection seat is slidably connected to the outside of the bottom end of the movable support seat.

[0009] Preferably, a plurality of vacuum suction holes are arranged on the surface of the vacuum suction seat, and the gas guiding seat is in through connection with the plurality of vacuum suction holes.

[0010] Preferably, the upper ends of the upper clamping plate and the movable support seat are rotatably connected by a pin. A waist-shaped hole is arranged on the rear end surface of the fixed connection seat. The guiding head penetrates through the waist-shaped hole and is fixedly connected to the movable support seat. The movable support seat and the fixed connection seat are slidably connected by two guiding heads.

[0011] Preferably, the four end corners of the lower clamping plate are slidably connected to the upper ends of the four guiding vertical rods, and the lower clamping plate and the plurality of magnetic attraction blocks are connected by threads.

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

[0013] 1. In the present utility model, a plurality of magnetic attraction blocks facilitate maintaining the stable positioning of the stamping shielding cover. A plurality of vacuum suction holes are arranged on the surface of the vacuum suction seat, and the gas guiding seat is in through connection with the plurality of vacuum suction holes, so that the two vacuum suction seats adsorb and position the back glue through the gas guiding seat. The upper clamping plate is driven by a handle to rotate relative to the movable support seat, so that the upper clamping plate drives the back glue to contact the stamping shielding cover through the vacuum suction seat. The cylinder presses down on the upper clamping plate through the movable pressing plate, realizing the precise pasting of the stamping shielding cover and the back glue.

[0014] 2. When the upper clamping plate drives the lower clamping plate to slide down outside the four guiding vertical rods in the present utility model, the fixed connection seat guides the movable support seat through the guiding head and maintains the stability of pressing down on the upper clamping plate. Under the supporting action of the supporting spring on the lower clamping plate, it is convenient to maintain the uniform fitting and pressing of the stamping shielding cover and the back glue. By sequentially rotating the movable pressing plate and the upper clamping plate, it is convenient for the vacuum suction seat to be separated from the back glue. The lower clamping plate can be limited by the limiting angle plate to maintain the stability after the lower clamping plate is reset. By using a jig to position and paste the stamping shielding cover and the back glue, the pasting effect and precision can be effectively improved, and the situation of being cut by manual pasting can be avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the whole of the present utility model;

[0016] Figure 2 is a rear view of the whole of the present utility model;

[0017] Figure 3This is a schematic cross-sectional structure diagram of the whole utility model;

[0018] Figure 4 This is a schematic structure diagram of the upper clamping plate of the utility model.

[0019] In the figure: 1, fixture base; 2, guiding vertical rod; 3, synchronous push-button switch; 4, vacuum suction seat; 5, cylinder; 6, movable pressure plate; 7, lower clamping plate; 8, magnetic attraction block; 9, positioning groove; 10, upper clamping plate; 11, handle; 12, movable support seat; 13, fixed connection seat; 14, guiding head; 15, air guide seat; 16, guiding frame; 17, support spring; 18, limiting angle plate. Specific embodiments

[0020] 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.

[0021] The cylinder 5 (model number CG3LN25-100) mentioned in the present utility model can be obtained by purchasing from the market or customizing privately.

[0022] Please refer to Figure 1 and Figure 3 As shown in the figure, an embodiment provided by the present utility model: an auxiliary laminating fixture for insulating adhesive tape, including a fixture base 1. A limiting angle plate 18 is fixedly installed in the middle of the front end face of the fixture base 1. A cylinder 5 is fixedly installed on one side of the limiting angle plate 18. The output end of the cylinder 5 is rotatably connected to a movable pressure plate 6. Synchronous push-button switches 3 are fixedly installed on both sides of the cylinder 5, so that the cylinder 5 presses down on the upper clamping plate 10 through the movable pressure plate 6 to realize the pasting of the stamping shielding cover and the adhesive tape.

[0023] Please refer to Figure 1 As shown in the figure, guiding vertical rods 2 are fixedly installed at the four end corners of the fixture base 1. The four end corners of the lower clamping plate 7 are slidably connected to the upper ends of the four guiding vertical rods 2. A lower clamping plate 7 is slidably connected to the outside of the upper ends of the four guiding vertical rods 2. Two positioning grooves 9 are provided on the upper end face of the lower clamping plate 7. A plurality of magnetic attraction blocks 8 are installed inside each positioning groove 9. The lower clamping plate 7 is threadedly connected to the plurality of magnetic attraction blocks 8. An upper clamping plate 10 is installed above the lower clamping plate 7. A handle 11 is provided on one side of the upper clamping plate 10. The positioning of the stamping shielding cover is facilitated to be kept stable by the plurality of magnetic attraction blocks 8.

[0024] Please refer to Figure 3, a guide frame 16 is fixedly installed in the middle of the lower end surface of the lower clamping plate 7. A plurality of support springs 17 are arranged on the outer side of the bottom end of the guide frame 16. The bottom end of the guide frame 16 is slidably connected to the middle of the fixture base 1. The fixture base 1 and the guide frame 16 are connected by a plurality of support springs 17, so that it is convenient to keep the stamping shield cover and the back glue evenly attached and pressed under the support of the support springs 17 on the lower clamping plate 7.

[0025] Please refer to Figures 1 to 4 , two vacuum suction seats 4 are fixedly installed on the lower end surface of the upper clamping plate 10. A gas guide seat 15 is fixedly installed on the upper end of the upper clamping plate 10. A plurality of vacuum suction holes are arranged on the surface of the vacuum suction seat 4. The gas guide seat 15 is connected to the plurality of vacuum suction holes in a penetrating manner, so that the two vacuum suction seats 4 adsorb and position the back glue through the gas guide seat 15;

[0026] An active support seat 12 is rotatably connected to the outer side of one end of the upper clamping plate 10. Two guide heads 14 are arranged on one side of the active support seat 12. The outer side of the bottom end of the active support seat 12 is slidably connected to a fixed connection seat 13. The upper end of the upper clamping plate 10 and the active support seat 12 are rotatably connected by a pin. A waist-shaped hole is arranged on the rear end surface of the fixed connection seat 13. The guide head 14 penetrates through the waist-shaped hole and is fixedly connected to the active support seat 12. The active support seat 12 and the fixed connection seat 13 are slidably connected by two guide heads 14. The fixed connection seat 13 guides the active support seat 12 through the guide head 14 and keeps the pressure on the upper clamping plate 10 stable.

[0027] During use, place the stamping shield cover that needs to be pasted with back glue inside the positioning groove 9. The positioning of the stamping shield cover is kept stable by a plurality of magnetic attraction blocks 8. Connect the power supply. A plurality of vacuum suction holes are arranged on the surface of the vacuum suction seat 4, and the gas guide seat 15 is connected to the plurality of vacuum suction holes in a penetrating manner, so that the two vacuum suction seats 4 adsorb and position the back glue through the gas guide seat 15. Drive the upper clamping plate 10 to rotate relative to the active support seat 12 through the handle 11, so that the upper clamping plate 10 drives the back glue to contact the stamping shield cover through the vacuum suction seat 4. At this time, swing the movable pressing plate 6 relative to the output end of the air cylinder 5;

[0028] Make the movable pressing plate 6 fit and contact with the upper end surface of the upper clamping plate 10. Start the air cylinder 5, so that the air cylinder 5 presses the upper clamping plate 10 through the movable pressing plate 6 under the support of the fixture base 1. The upper clamping plate 10 and the active support seat 12 are rotatably connected by a pin, and the active support seat 12 and the fixed connection seat 13 are slidably connected by two guide heads 14. When the upper clamping plate 10 drives the lower clamping plate 7 to slide down outside the four guide vertical rods 2, the fixed connection seat 13 guides the active support seat 12 through the guide head 14 and keeps the pressure on the upper clamping plate 10 stable;

[0029] Meanwhile, the fixture base 1 and the guide frame 16 are connected by a plurality of support springs 17, so that under the support of the support springs 17 on the lower clamping plate 7, it is convenient to keep the uniform fitting and pressing of the stamping shielding cover and the back glue. By sequentially rotating the movable pressing plate 6 and the upper clamping plate 10, it is convenient for the vacuum suction seat 4 to be separated from the back glue. By tearing off the release paper on the back glue, it is convenient for the quick fitting of the back glue to the stamping shielding cover. A limiting angle plate 18 is installed on the side of the lower clamping plate 7, so that the lower clamping plate 7 can be limited by the limiting angle plate 18 to maintain the stability of the lower clamping plate 7 after resetting.

[0030] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claimed invention.

Claims

1. An auxiliary lamination jig for insulating adhesive, comprising a jig base (1), characterized in that: A limit angle plate (18) is fixedly mounted in the middle of the front end surface of the fixture base (1), a cylinder (5) is fixedly mounted on one side of the limit angle plate (18), an output end of the cylinder (5) is rotatably connected to a movable pressing plate (6), and synchronous button switches (3) are fixedly mounted on both sides of the cylinder (5); The four end corners of the fixture base (1) are fixedly mounted with guide uprights (2); the outer sides of the upper ends of the four guide uprights (2) are slidably connected to a lower clamping plate (7); the upper end surface of the lower clamping plate (7) is provided with two positioning grooves (9); a plurality of magnetic blocks (8) are mounted on the inner side of each positioning groove (9); an upper clamping plate (10) is mounted above the lower clamping plate (7); and a handle (11) is provided on one side of the upper clamping plate (10).

2. The auxiliary lamination jig for insulating adhesive according to claim 1, characterized in that: A guide frame (16) is fixedly mounted in the middle of the lower end surface of the lower clamping plate (7), a plurality of support springs (17) are arranged on the outer side of the bottom end of the guide frame (16), the bottom end of the guide frame (16) is slidably connected to the middle of the fixture base (1), and the fixture base (1) and the guide frame (16) are connected via the plurality of support springs (17).

3. The auxiliary lamination jig for insulating adhesive according to claim 1, characterized in that: Two vacuum suction seats (4) are fixedly mounted on the lower end surface of the upper clamping plate (10), an air guide seat (15) is fixedly mounted on the upper end of the upper clamping plate (10), a movable support seat (12) is rotatably connected to the outer side of one end of the upper clamping plate (10), two guide heads (14) are provided on one side of the movable support seat (12), and a fixed connection seat (13) is slidably connected to the outer side of the bottom end of the movable support seat (12).

4. The auxiliary lamination jig for insulating adhesive according to claim 3, characterized in that: The surface of the vacuum suction seat (4) is provided with a plurality of vacuum suction holes, and the air guide seat (15) is connected to the plurality of vacuum suction holes.

5. The auxiliary lamination jig for insulating adhesive according to claim 4, characterized in that: The upper clamping plate (10) is rotatably connected to the upper end of the movable support seat (12) via a pin, a waist-shaped hole is provided on the rear end surface of the fixed connection seat (13), the guide head (14) passes through the waist-shaped hole and is fixedly connected to the movable support seat (12), and the movable support seat (12) and the fixed connection seat (13) are slidably connected via two guide heads (14).

6. The auxiliary lamination jig for insulating adhesive according to claim 1, characterized in that: The four end corners of the lower clamping plate (7) are slidably connected to the upper ends of the four guide uprights (2), and the lower clamping plate (7) is connected to a plurality of magnetic blocks (8) via threads.

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