Gluing positioning mechanism for notebook cover body

Abstract

The utility model discloses a gluing positioning mechanism of a notebook computer cover body, which is used for picking up a cover plate and comprises a supporting plate and a rotating plate which are horizontally arranged, a guide support is arranged on the upper surface of the supporting plate, and a first side plate and a second side plate are respectively provided with a guide groove for embedding a pin shaft. The guide groove comprises a first guide part extending in the vertical direction and a second guide part extending in an inclined mode, a strip-shaped hole allowing the pin shaft to penetrate through is formed in the push block, one end of the rotating plate extends rightwards and is provided with a connecting carrier plate, and the clamping assembly is installed on the connecting carrier plate. The first extension part and the second extension part on the connecting carrier plate are each provided with a positioning through hole, and each positioning base is provided with a positioning pin matched with the corresponding positioning through hole. According to the utility model, the cover plate can be automatically picked up and put down, the interference of a rotating structure can be avoided, the periphery of a workpiece can be conveniently and continuously processed at one time, the position precision in the long-term use process can be ensured, and the pick-and-place precision of the cover plate can be improved.

Description

Technical Field

[0001] The utility model relates to a gluing and positioning mechanism for a notebook cover body, belonging to the field of 3C processing. Background Art

[0002] The processing fixture is an indispensable part in the processing of 3C products. Among them, the cover plate of the processing fixture needs to be repeatedly picked up and put down for the installation and unloading of workpieces. In the existing processing fixture during the processing, the cover plate for positioning the product needs to be repeatedly picked up and put down. However, the rotating structure of the cover plate cannot be far away from the processing area, which is likely to interfere with the milling processing of the workpiece, reducing the processing efficiency, convenience and consistency. Moreover, the position accuracy during long-term use is difficult to guarantee, reducing the picking and placing accuracy of the cover plate. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a gluing and positioning mechanism for a notebook cover body, which can avoid the interference of the rotating structure, facilitate the continuous processing of the periphery of the workpiece at one time, and can also ensure the position accuracy during long-term use, improving the picking and placing accuracy of the cover plate.

[0004] To achieve the above purpose, the technical solution adopted by the utility model is: a gluing and positioning mechanism for a notebook cover body, used for picking up the cover plate, including: a horizontally arranged support plate, an opening and closing cylinder and a rotating plate installed on the lower surface of the support plate. A clamping assembly is installed on the rotating plate, and a to-be-clamped part cooperating with the clamping assembly is installed on the cover plate. The upper end of the piston rod of the opening and closing cylinder is installed with a push block. A support seat is installed on the upper surface of the support plate and on the right side of the piston rod of the opening and closing cylinder. One end of a rotating plate is rotatably connected to the push block through a pin shaft. The upper end of the support seat is rotatably installed with a connecting rod, and the other end of the connecting rod connected to the support seat is connected to the rotating plate;

[0005] A guiding support is installed on the upper surface of the support plate. The first side plate and the second side plate of the guiding support are respectively located on both sides of the rotating plate. A guiding groove for the pin shaft to be embedded is opened on both the first side plate and the second side plate. The guiding groove includes a first guiding part extending in the vertical direction and a second guiding part extending obliquely. The lower end of the second guiding part connected to the lower end of the first guiding part extends to the right. A strip-shaped hole for the pin shaft to pass through is opened on the push block. When the piston rod of the opening and closing cylinder is in the extended state, the pin shaft is located at the left end of the strip-shaped hole extending horizontally. When the piston rod of the opening and closing cylinder is in the contracted state, the pin shaft moving to the lower end of the second guiding part of the guiding groove is located at the right end of the strip-shaped hole;

[0006] The other end of the rotating plate extends to the right and is provided with a connecting carrier plate, on which the clamping assembly is mounted. The connecting carrier plate has a first extension part and a second extension part that extend towards the front and rear sides of the clamping assembly respectively. Positioning through holes are formed at the ends of the first extension part and the second extension part that are away from the clamping assembly respectively. Positioning bases corresponding to the positioning through holes are respectively mounted on the upper surface of the cover plate, and a positioning pin that cooperates with the positioning through hole is arranged on each positioning base.

[0007] The further improved solutions in the above technical solutions are as follows:

[0008] 1. In the above solution, a left side plate is mounted on the left side of the piston rod of the opening and closing cylinder of the guiding support. The left side plate is arranged lower than the first side plate and the second side plate, so that the left side plate and the first side plate and the second side plate form a "concave" shape, thereby forming an avoidance groove.

[0009] 2. In the above solution, a mounting hole is formed at the left end of the rotating plate, and the pushing block is embedded in the mounting hole and is rotatably connected to the inner wall of the mounting hole.

[0010] 3. In the above solution, the surfaces of the support seat and the rotating plate close to the pushing block are both set to be arc-shaped.

[0011] Due to the application of the above technical solutions, the utility model has the following advantages compared with the prior art:

[0012] The gluing and positioning mechanism of the notebook cover body of the present utility model has a push block installed at the upper end of the piston rod of the opening and closing cylinder. A support seat is installed on the upper surface of the support plate and on the right side of the piston rod of the opening and closing cylinder. One end of a rotating plate is rotatably connected to the push block through a pin shaft. A connecting rod is rotatably installed at the upper end of the support seat. The other end of the connecting rod connected to the support seat is connected to the rotating plate. A guiding support is installed on the upper surface of the support plate. The first side plate and the second side plate of the guiding support are respectively located on both sides of the rotating plate. A guiding groove for the pin shaft to be embedded is provided on both the first side plate and the second side plate. The guiding groove includes a first guiding portion extending in the vertical direction and a second guiding portion extending obliquely. The lower end of the second guiding portion connected to the lower end of the first guiding portion extends to the right. A strip-shaped hole for the pin shaft to pass through is provided on the push block. When the piston rod of the opening and closing cylinder is in the extended state, the pin shaft is located at the left end of the strip-shaped hole extending horizontally. When the piston rod of the opening and closing cylinder is in the contracted state, the pin shaft moved to the lower end of the second guiding portion of the guiding groove is located at the right end of the strip-shaped hole. A connecting carrier plate is installed on the rotating plate, and a clamping assembly is installed on the connecting carrier plate. The connecting carrier plate has a first extension portion and a second extension portion respectively extending to the front and rear sides of the clamping assembly. Positioning through holes are provided at the ends of the first extension portion and the second extension portion away from the clamping assembly respectively. Positioning bases corresponding to the positioning through holes are respectively installed on the upper surface of the cover plate. A positioning pin cooperating with the positioning through hole is provided on each positioning base. While realizing the automatic picking up and putting down of the cover plate, it can avoid the interference of the rotating structure on the whole processing process, especially on the workpiece milling process, facilitate the one-time continuous processing of the periphery of the workpiece, improve the processing efficiency, convenience and consistency, and can also perform positioning calibration on the relative positions between the connecting carrier plate installed with the clamping assembly and the cover plate installed with the workpiece to be clamped for many times during long-term use, ensure the position accuracy between the clamping assembly and the workpiece to be clamped during long-term use, and thus improve the picking and placing accuracy of the cover plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] FIG Figure 1 is a schematic structural diagram of the gluing and positioning mechanism of the notebook cover body of the present utility model;

[0014] FIG Figure 2 is an enlarged schematic diagram of part A in FIG Figure 1 ;

[0015] FIG Figure 3 is a partial structural schematic diagram of the gluing and positioning mechanism of the notebook cover body of the present utility model;

[0016] FIG Figure 4 is a sectional schematic diagram of FIG Figure 3 ;

[0017] FIG Figure 5 is a schematic diagram of the open state of the cover plate of the gluing and positioning mechanism of the notebook cover body of the present utility model.

[0018] In the above drawings: 100, cover plate; 101, workpiece to be clamped; 200, clamping assembly; 1, support plate; 3, opening and closing cylinder; 4, piston rod; 5, push block; 6, support base; 7, rotating plate; 8, pin shaft; 9, connecting rod; 10, guiding support; 11, first side plate; 12, second side plate; 13, guiding groove; 131, first guiding portion; 132, second guiding portion; 14, strip-shaped hole; 15, left side plate; 16, avoiding position groove; 17, connecting carrier plate; 171, first extension portion; 172, second extension portion; 181, positioning through hole; 182, positioning base; 183, positioning pin; 19, mounting hole. Specific Embodiment

[0019] The present patent can be further clearly understood through the specific embodiments given below, but they do not limit the present patent.

[0020] Embodiment 1: A gluing and positioning mechanism for a notebook cover body, used for picking up the cover plate 100, comprising: a horizontally arranged support plate 1, an opening and closing cylinder 3 mounted on the lower surface of the support plate 1, and a rotating plate 7. A clamping assembly 200 is mounted on the rotating plate 7, and a workpiece to be clamped 101 cooperating with the clamping assembly 200 is mounted on the cover plate 100. It is characterized in that: a push block 5 is mounted at the upper end of the piston rod 4 of the opening and closing cylinder 3, and a support base 6 is mounted on the upper surface of the support plate 1 and on the right side of the piston rod 4 of the opening and closing cylinder 3. One end of a rotating plate 7 is rotatably connected to the push block 5 through a pin shaft 8. The upper end of the support base 6 is rotatably mounted with a connecting rod 9. The other end of the connecting rod 9 connected to the support base 6 is connected to the rotating plate 7. A guiding support 10 is mounted on the upper surface of the support plate 1. The first side plate 11 and the second side plate 12 of the guiding support 10 are respectively located on both sides of the rotating plate 7. A guiding groove 13 for the pin shaft 8 to be embedded is formed on each of the first side plate 11 and the second side plate 12. The guiding groove 13 includes a first guiding portion 131 extending in the vertical direction and a second guiding portion 132 extending obliquely. The lower end of the second guiding portion 132 connected to the lower end of the first guiding portion 131 extends to the right. A strip-shaped hole 14 for the pin shaft 8 to pass through is formed on the push block 5. When the piston rod 4 of the opening and closing cylinder 3 is in the extended state, the pin shaft 8 is located at the left end of the strip-shaped hole 14 extending horizontally. When the piston rod 4 of the opening and closing cylinder 3 is in the retracted state, the pin shaft 8 moving to the lower end of the second guiding portion 132 of the guiding groove 13 is located at the right end of the strip-shaped hole 14;

[0021] When removing the cover plate, the push block is driven by the opening and closing cylinder to move upward to a high position, so that the rotating plate that rotates as the push block moves upward rotates to the horizontal, and the clamping assembly installed on the rotating plate rotates to above the workpiece to be clamped on the cover plate; at this time, the connecting rod rotates to the vertical state, and the pin shaft moves to the upper end of the first guiding portion of the guiding groove and the end of the strip-shaped hole on the push block away from the carrier plate.

[0022] The other end of the rotating plate 7 extends to the right and is provided with a connecting carrier plate 17, the clamping assembly 200 is installed on the connecting carrier plate 17, the connecting carrier plate 17 is provided with a first extension portion 171 and a second extension portion 172 that respectively extend to the front and rear sides of the clamping assembly 200, positioning through holes 181 are respectively formed at the ends of the first extension portion 171 and the second extension portion 172 away from the clamping assembly 200, positioning bases 182 corresponding to the positioning through holes 181 are respectively installed on the upper surface of the cover plate 100, and a positioning pin 183 that cooperates with the positioning through hole 181 is arranged on each positioning base 182.

[0023] The positioning pins on the positioning bases on the upper surface of the cover plate correspondingly pass through the positioning through holes on the connecting carrier plate to ensure the position accuracy between the connecting carrier plate installed with the clamping assembly and the cover plate installed with the workpiece to be clamped. After that, through the clamping cooperation between the clamping assembly and the workpiece to be clamped, stable clamping of the entire cover plate is achieved.

[0024] A left side plate 15 is installed on the left side of the piston rod 4 of the opening and closing cylinder 3 of the above-mentioned guiding support 10. The left side plate 15 is arranged lower than the first side plate 11 and the second side plate 12, so that the left side plate 15 and the first side plate 11 and the second side plate 12 form a "concave" shape, thereby forming an avoidance groove 16.

[0025] An installation hole 19 is formed at the left end of the above-mentioned rotating plate 7. The push block 5 is embedded in the installation hole 19 and is rotatably connected to the inner wall of the installation hole 19.

[0026] Embodiment 2: A positioning mechanism for a cover body, which is used to pick up and position and press the cover plate 100, and includes: a horizontally arranged support plate 1, an opening and closing cylinder 3 and a rotating plate 7 installed on the lower surface of the support plate 1. A clamping assembly 200 is installed on the rotating plate 7, and a workpiece 101 to be clamped that cooperates with the clamping assembly 200 is installed on the cover plate 100. It is characterized in that: a push block 5 is installed at the upper end of the piston rod 4 of the opening and closing cylinder 3, and a support seat 6 is installed on the upper surface of the support plate 1 and on the right side of the piston rod 4 of the opening and closing cylinder 3. One end of a rotating plate 7 is rotatably connected to the push block 5 through a pin shaft 8, the other end of the rotating plate 7 extends to the right and is installed with the clamping assembly 200, and a connecting rod 9 is rotatably installed at the upper end of the support seat 6. The other end of the connecting rod 9 connected to the support seat 6 is connected to the rotating plate 7. When the piston rod 4 of the opening and closing cylinder 3 is in the extended state, the rotating plate 7 is in the horizontal state and the connecting rod 9 is in the vertical state, and the clamping assembly 200 is located above the workpiece 101 on the cover plate 100. A guiding support 10 is installed on the upper surface of the support plate 1. The first side plate 11 and the second side plate 12 of the guiding support 10 are respectively located on both sides of the rotating plate 7. A guiding groove 13 for the pin shaft 8 to be embedded is opened on both the first side plate 11 and the second side plate 12. The guiding groove 13 includes a first guiding portion 131 extending in the vertical direction and a second guiding portion 132 extending obliquely. The lower end of the second guiding portion 132 connected to the upper end of the first guiding portion 131 extends to the right. A strip-shaped hole 14 for the pin shaft 8 to pass through is opened on the push block 5. When the piston rod 4 of the opening and closing cylinder 3 is in the extended state, the pin shaft 8 is located at the left end of the strip-shaped hole 14 extending horizontally. When the piston rod 4 of the opening and closing cylinder 3 is in the contracted state, the pin shaft 8 that moves to the lower end of the second guiding portion 132 of the guiding groove 13 is located at the right end of the strip-shaped hole 14;

[0027] The push block is driven by the opening and closing cylinder to move down to the low position. During this process, the pin shaft first moves vertically downward along the first guiding portion of the guiding groove. The rotating plate rotatably connected to the push block by the pin shaft rotates from the horizontal position to the vertical (90°) position, and at the same time drives the clamped cover plate to also rotate from the horizontal position to the vertical position; under the action of the downward pulling force of the push block, the pin shaft continues to move down and enters the second guiding portion of the guiding groove, and moves along the obliquely arranged second guiding portion to the lower end of the second guiding portion. During this process, the pin shaft also moves from one end close to the carrier plate to the other end in the strip-shaped hole on the push block, and the rotating plate also continues to rotate outward with the movement of the pin shaft, and the cover plate also continues to rotate outward to the 110° position;

[0028] One end of the rotating plate 7 away from the pushing block 5 is provided with a connecting carrier plate 17, and the clamping assembly 200 is installed on the connecting carrier plate 17. The connecting carrier plate 17 has a first extension 171 and a second extension 172 respectively extending towards the front and rear sides of the clamping assembly 200. One end of each of the first extension 171 and the second extension 172 away from the clamping assembly 200 is provided with a positioning through hole 181. The upper surface of the cover plate 100 is respectively provided with positioning bases 182 corresponding to the positioning through holes 181, and each positioning base 182 is provided with a positioning pin 183 cooperating with the positioning through hole 181.

[0029] A left side plate 15 is installed on the left side of the piston rod 4 of the opening and closing cylinder 3 of the above-mentioned guiding support 10. The left side plate 15 is arranged lower than the first side plate 11 and the second side plate 12, so that the left side plate 15 and the first side plate 11 and the second side plate 12 form a "concave" shape, thereby forming an avoidance groove 16.

[0030] The surfaces of the above-mentioned support base 6 and the rotating plate 7 close to the pushing block 5 are both set to be arc-shaped.

[0031] When taking the cover plate, the pushing block is driven by the opening and closing cylinder to move up to a high position, so that the rotating plate that rotates as the pushing block moves up rotates to the horizontal, and the clamping assembly installed on the rotating plate rotates to above the workpiece to be clamped on the cover plate; at this time, the connecting rod rotates to the vertical state, and the pin shaft moves to the upper end of the first guiding part of the guiding groove and the end of the strip-shaped hole on the pushing block away from the carrier plate;

[0032] In the above process, the positioning pins on the positioning bases on the upper surface of the cover plate correspondingly pass through the positioning through holes on the connecting carrier plate to ensure the position accuracy between the connecting carrier plate installed with the clamping assembly and the cover plate installed with the workpiece to be clamped;

[0033] After that, through the clamping cooperation between the clamping assembly and the workpiece to be clamped, the stable clamping of the whole cover plate is realized. Here, the clamping assembly and the workpiece to be clamped do not belong to the invention points of this patent, and can be obtained by outsourcing specifically, or the solution in the applicant's prior application (application number 2024102325213) can also be adopted, which will not be elaborated here;

[0034] The supporting plate is driven by the jacking cylinder to move up to a high position again, and the opening and closing cylinder, the rotating plate, the clamping assembly and the cover plate clamped by the clamping assembly all move up together, so that the cover plate is separated from the machine table and vertically moves away;

[0035] Next, drive the push block to move downward to the low position through the opening and closing cylinder. During this process, the pin shaft first moves vertically downward along the first guiding part of the guiding groove. The rotating plate rotatably connected to the push block by the pin shaft rotates from the horizontal position to the vertical (90°) position accordingly, and at the same time drives the clamped cover plate to also rotate from the horizontal position to the vertical position; under the action of the downward pulling force of the push block, the pin shaft continues to move downward into the second guiding part of the guiding groove and moves along the inclined second guiding part to the lower end of the second guiding part. During this process, the pin shaft also moves from one end close to the carrier plate to the other end in the strip-shaped hole on the push block, and the rotating plate continues to rotate outward as the pin shaft moves, and the cover plate also continues to rotate outward to the 110° position;

[0036] Then, manually or through an automated device, take away the processed workpiece on the carrier plate, and then place a new workpiece to be processed on the carrier plate;

[0037] When placing the cover plate, place the piston rod of the lifting cylinder in the extended state, and at the same time drive the push block to move upward to the high position through the opening and closing cylinder, so that the rotating plate that rotates as the push block moves upward and the cover plate clamped by the clamping component on the rotating plate both rotate from the 110° position to the 90° position and then to the horizontal position;

[0038] Drive the support plate to move downward through the lifting cylinder, and the opening and closing cylinder, the rotating plate, the clamping component, and the cover plate clamped by the clamping component on the rotating plate all move downward accordingly until the cover plate contacts the upper surface of the workpiece to be processed;

[0039] After that, the clamping component releases the workpiece to be clamped. Again, drive the support plate to move upward to the high position through the lifting cylinder, and the opening and closing cylinder, the rotating plate, and the clamping component all move upward to separate from the cover plate. Then drive the push block to move downward to the low position through the opening and closing cylinder. During this process, the rotating plate rotates and opens from the horizontal position to the 110° position again, so as to be far away from the workpiece to be processed, facilitating one-time processing of the periphery of the workpiece to be processed and improving the processing efficiency and convenience.

[0040] When adopting the above-mentioned gluing and positioning mechanism for the notebook cover body, while realizing automatic picking up and putting down of the cover plate, it can avoid the interference of the rotating structure on the whole processing process, especially on the milling process of the workpiece, facilitating one-time continuous processing of the periphery of the workpiece, improving the processing efficiency, convenience and consistency. It can also perform positioning calibration on the relative positions between the connecting carrier plate installed with the clamping component and the cover plate installed with the workpiece to be clamped during long-term use, ensuring the position accuracy between the clamping component and the workpiece to be clamped during long-term use, thereby improving the picking and placing accuracy of the cover plate.

[0041] The above embodiments are only used to illustrate the technical concept and features of the present utility model. The purpose is to enable those skilled in the art to understand the content of the present utility model and implement it accordingly, and it should not be used to limit the protection scope of the present utility model. Any equivalent changes or modifications made according to the spirit of the present utility model should be covered within the protection scope of the present utility model.

Claims

1. A gluing and positioning mechanism for a notebook cover, used for picking up a cover plate (100), comprising: A horizontally arranged support plate (1), an opening and closing cylinder (3) and a rotating plate (7) mounted on the lower surface of the support plate (1), a clamping assembly (200) being mounted on the rotating plate (7), and a to-be-clamped part (101) cooperating with the clamping assembly (200) being mounted on the cover plate (100), characterized in that: a push block (5) is mounted on the upper end of the piston rod (4) of the opening and closing cylinder (3), a support seat (6) is mounted on the upper surface of the support plate (1) and located on the right side of the piston rod (4) of the opening and closing cylinder (3), one end of a rotating plate (7) is rotatably connected to the push block (5) via a pin shaft (8), a connecting rod (9) is rotatably mounted on the upper end of the support seat (6), one end of the connecting rod (9) being connected to the support seat (6) and the other end of which is connected to the rotating plate (7); A guide support (10) is installed on the upper surface of the support plate (1). The first side plate (11) and the second side plate (12) of the guide support (10) are respectively located on both sides of the rotating plate (7). The first side plate (11) and the second side plate (12) are each provided with a guide groove (13) for the pin shaft (8) to be embedded. The guide groove (13) comprises a first guide portion (131) extending in a vertical direction and a second guide portion (132) extending obliquely, wherein the upper end is connected to the lower end of the first guide portion (131). The lower end of the second guide portion (132) connected to the guide groove (13) extends rightward, and the push block (5) is provided with a strip hole (14) for the pin shaft (8) to pass through. When the piston rod (4) of the opening and closing cylinder (3) is in an extended state, the pin shaft (8) is located at the left end of the strip hole (14) extending horizontally. When the piston rod (4) of the opening and closing cylinder (3) is in a retracted state, the pin shaft (8) moved to the lower end of the second guide portion (132) of the guide groove (13) is located at the right end of the strip hole (14); The other end of the rotating plate (7) extends to the right and is mounted with a connecting carrier plate (17). The clamping assembly (200) is mounted on the connecting carrier plate (17). The connecting carrier plate (17) has a first extension portion (171) and a second extension portion (172) extending toward the front and rear sides of the clamping assembly (200) respectively. The first extension portion (171) and the second extension portion (172) are each provided with a positioning through hole (181) at one end away from the clamping assembly (200). Positioning bases (182) corresponding to the positioning through holes (181) are respectively mounted on the upper surface of the cover plate (100). Each of the positioning bases (182) is provided with a positioning pin (183) matched with the positioning through hole (181).

2. The gluing and positioning mechanism for a notebook cover according to claim 1, characterized in that: The guide support (10) is located on the left side of the piston rod (4) of the opening and closing cylinder (3) and is provided with a left side plate (15). The left side plate (15) is arranged lower than the first side plate (11) and the second side plate (12), so that the left side plate (15) and the first side plate (11) and the second side plate (12) form a "concave" shape, thereby forming a avoidance groove (16).

3. The gluing and positioning mechanism for a notebook cover according to claim 1, characterized in that: A mounting hole (19) is provided at the left end of the rotating plate (7), and the push block (5) is embedded in the mounting hole (19) and is rotatably connected to the inner wall of the mounting hole (19).

4. The gluing and positioning mechanism for a notebook cover according to claim 1, characterized in that: The surfaces of the support seat (6) and the rotating plate (7) on one side close to the push block (5) are both arranged in an arc shape.

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