Device for realizing alignment through clamping and positioning of cavity

Abstract

According to the device for achieving alignment through cavity clamping and positioning, a plurality of sets of high-rigidity jacking assemblies (2) are vertically fixed to the top of an XY precision platform (1) through L-shaped installation fixing plates (5), and a side pushing positioning precision cavity assembly (3) is installed at the top of each set of high-rigidity jacking assembly (2); and strip light fixing plates (6) are installed on the high-rigidity jacking assemblies (2) at the two ends through bolts, and strip light (4) is fixedly installed on the tops of the strip light fixing plates (6). According to the utility model, quick locking of screws can be realized, the labor cost is greatly reduced, and the yield and the quality are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to a device for realizing alignment through cavity clamping and positioning. Background Art

[0002] At present, in the production process of pencil motherboards, CM factories use manual locking with jigs. However, since the motherboards, screws and studs are relatively small, it takes a lot of manpower and time to operate. Manual workers need to frequently take out screws and put in studs, and align the motherboard through holes for tightening, which takes up a lot of working time and energy. In addition, manual locking often leads to large deviations in the quality of the final locking due to the different proficiency of each person in operating the electric screwdriver. As a result, the product quality is uneven under the condition of huge labor costs, low output and efficiency. Therefore, it is urgent to introduce automation to replace manual labor to achieve improved output, quality and reduced labor costs. Utility Model Content

[0003] In order to solve the problems existing in the above-mentioned prior art, the utility model provides a device for achieving alignment through cavity clamping positioning. This device is a mechanism for placing and positioning studs in the whole machine. Through this device, precise placement and positioning of small studs can be achieved, as well as a real-time alignment function for the concentric locking of the stud threads and the mainboard through holes in advance, thereby achieving rapid locking of the screws, greatly reducing labor costs and improving output and quality.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] A device for achieving alignment through cavity clamping and positioning, comprising an XY precision platform 1, a high-rigidity jacking component 2, a side-push positioning precision cavity component 3 and a strip light 4, an L-shaped mounting fixing plate 5, and a strip light fixing plate 6; wherein: a plurality of groups of the high-rigidity jacking components 2 are vertically fixed on the top of the XY precision platform 1 through the L-shaped mounting fixing plate 5, and the side-push positioning precision cavity component 3 is installed on the top of each group of the high-rigidity jacking components 2; strip light fixing plates 6 are installed on the high-rigidity jacking components 2 at both ends by bolts, and the strip light 4 is installed and fixed on the top of the strip light fixing plate 6.

[0006] The utility model also has the following additional technical features:

[0007] As a further specific optimization of the technical solution of the utility model: the high-rigidity lifting assembly 2 includes an X-axis servo motor 101, an X-axis coupling 102, an X-axis screw slider 103, an X-axis screw 104, a Y-axis servo motor 105, a Y-axis coupling 106, a Y-axis screw slider 107, a Y-axis screw 108, and a photoelectric displacement sensor 109; wherein: the X-axis servo motor 101 is connected to the X-axis coupling 102, the X-axis coupling 102 is connected to the X-axis screw 104, the X-axis screw slider 103 is installed on the X-axis screw 104, the X-axis servo motor 101 drives the X-axis coupling 102 to rotate, and the X-axis coupling 10 2 rotates to drive the X-axis screw rod 104 to rotate, and the rotation of the X-axis screw rod 104 drives the X-axis screw rod slider 103 to move horizontally in the X-axis direction; a photoelectric displacement sensor 109 is installed on one side of the X-axis screw rod 104; the Y-axis servo motor 105 is connected to the Y-axis coupling 106, the Y-axis coupling 106 is connected to the Y-axis screw rod 108, and the Y-axis screw rod slider 107 is installed on the Y-axis screw rod 108, the Y-axis servo motor 105 drives the Y-axis coupling 106 to rotate, the rotation of the Y-axis coupling 106 drives the Y-axis screw rod 108 to rotate, and the rotation of the Y-axis screw rod 108 drives the Y-axis screw rod slider 107 to move horizontally in the Y-axis direction.

[0008] As a further specific optimization of the technical solution of the utility model: the high-rigidity lifting component 2 includes a vertical lifting cylinder 201, a vertical slide rail 202, a vertical slider 203, a light strip fixing plate mounting block 204 and a limit buffer 205; wherein: a vertical slider 203 is fixed to the end of the telescopic shaft of the vertical lifting cylinder 201, and the vertical slider 203 can move freely up and down on the vertical slide rail 202; a side-thrust positioning precision cavity component 3 is installed on the top of the vertical slider 203 by bolts; the inner side of the light strip fixing plate mounting block 204 is installed on one side of the vertical slide rail 202 by bolts, and the outer side of the light strip fixing plate mounting block 204 is fixed with a light strip fixing plate 6 by bolts; a limit buffer 205 is installed on the top of the light strip fixing plate mounting block 204 by bolts.

[0009] As a further specific optimization of the technical solution of the utility model: the side-push positioning precision cavity assembly 3 includes a threaded cylinder 301, a side-push block 302, a precision profiling cavity 303 and a stud 304; wherein, the threaded cylinder 301 is located on the left side of the side-push positioning precision cavity assembly, the side-push block 302 is located on the right side of the side-push positioning precision cavity assembly, and the threaded cylinder 301 is used to push the side-push block 302 to move left and right; a precision profiling cavity 303 is provided on the top of the side-push block 302, and a stud 304 is installed inside the precision profiling cavity 303.

[0010] As a further specific optimization of the technical solution of the utility model: the precision profiling cavity 303 includes a mirror refractive surface 3031 located at the bottom of the side and a light-transmitting hole 3032 located inside the top.

[0011] As a further specific optimization of the technical solution of the utility model: the strip light 4 includes a PCB board 401, a diffusion plate 402 and lamp beads 403; wherein: a layer of diffusion plate 402 is arranged on the outer side of the PCB board 401, and the lamp beads 403 are arranged on the inner side of the PCB board 401.

[0012] Compared with the prior art, the utility model has the following advantages:

[0013] (1) The stud of the utility model is sucked out from the feeder by the material taking mechanism of the module and positioned at the position of the stud by the lower CCD. The module is then moved to the top of the device and the position of the precision cavity in the precision cavity assembly is photographed by the upper CCD of the module. The precision cavity requires high straightness and verticality processing. The stud is then placed in the cavity through coordinate compensation and then the side push clamps the stud. Finally, the upper CCD on the module and the strip light outside the cavity are used as backlight sources. The backlight is refracted from the mirrored inclined surface of the side push block to illuminate the screw hole, so that the accurate position of the stud hole is obtained by taking a photo, which is ready for the concentric alignment of the mainboard through hole and the stud hole in the next step.

[0014] (2) The utility model can realize the precise placement and positioning of small studs, and includes a real-time alignment function for the concentric locking of the stud threads and the motherboard through holes in advance, which can realize the rapid locking of screws, greatly reducing labor costs and improving production and quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the XY precision platform 1 of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the high-rigidity lifting assembly 2 of the utility model;

[0018] Figure 4 It is a schematic diagram of the structure of the side push positioning precision cavity assembly 3 of the utility model;

[0019] Figure 5 It is a schematic diagram of the structure of the precision profiling cavity 303 of the utility model;

[0020] Figure 6 It is a schematic diagram of the structure of the fixing plate 5 of the utility model;

[0021] Figure 7It is a structural schematic diagram of the strip light fixing plate 6 of the utility model;

[0022] Figure 8 It is a structural schematic diagram of the strip light 4 of the utility model.

[0023] Explanation of the reference numerals: XY precision platform 1, high-rigidity lifting assembly 2, side-push positioning precision cavity assembly 3 and light bar 4, L-shaped mounting fixing plate 5, light bar fixing plate 6. DETAILED DESCRIPTION

[0024] Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings.

[0025] A device for achieving alignment through cavity clamping and positioning, comprising an XY precision platform 1, a high-rigidity jacking component 2, a side-push positioning precision cavity component 3 and a strip light 4, an L-shaped mounting fixing plate 5, and a strip light fixing plate 6; wherein: a plurality of groups of the high-rigidity jacking components 2 are vertically fixed on the top of the XY precision platform 1 through the L-shaped mounting fixing plate 5, and the side-push positioning precision cavity component 3 is installed on the top of each group of the high-rigidity jacking components 2; strip light fixing plates 6 are installed on the high-rigidity jacking components 2 at both ends by bolts, and the strip light 4 is installed and fixed on the top of the strip light fixing plate 6.

[0026] The high-rigidity lifting assembly 2 includes an X-axis servo motor 101, an X-axis coupling 102, an X-axis screw slider 103, an X-axis screw 104, a Y-axis servo motor 105, a Y-axis coupling 106, a Y-axis screw slider 107, a Y-axis screw 108, and a photoelectric displacement sensor 109; wherein: the X-axis servo motor 101 is connected to the X-axis coupling 102, the X-axis coupling 102 is connected to the X-axis screw 104, the X-axis screw slider 103 is installed on the X-axis screw 104, the X-axis servo motor 101 drives the X-axis coupling 102 to rotate, and the X-axis coupling 102 rotates to drive the X-axis screw 10 4 rotates, the X-axis screw rod 104 rotates to drive the X-axis screw rod slider 103 to move horizontally in the X-axis direction; a photoelectric displacement sensor 109 is installed on one side of the X-axis screw rod 104; the Y-axis servo motor 105 is connected to the Y-axis coupling 106, the Y-axis coupling 106 is connected to the Y-axis screw rod 108, and the Y-axis screw rod slider 107 is installed on the Y-axis screw rod 108, the Y-axis servo motor 105 drives the Y-axis coupling 106 to rotate, the rotation of the Y-axis coupling 106 drives the Y-axis screw rod 108 to rotate, and the rotation of the Y-axis screw rod 108 drives the Y-axis screw rod slider 107 to move horizontally in the Y-axis direction.

[0027] The high-rigidity lifting component 2 includes a vertical lifting cylinder 201, a vertical slide rail 202, a vertical slider 203, a light bar fixing plate mounting block 204 and a limit buffer 205; wherein: a vertical slider 203 is fixed to the end of the telescopic shaft of the vertical lifting cylinder 201, and the vertical slider 203 can move freely up and down on the vertical slide rail 202; a side-thrust positioning precision cavity component 3 is installed on the top of the vertical slider 203 by bolts; the inner side of the light bar fixing plate mounting block 204 is installed on one side of the vertical slide rail 202 by bolts, and the outer side of the light bar fixing plate mounting block 204 is fixed with a light bar fixing plate 6 by bolts; a limit buffer 205 is installed on the top of the light bar fixing plate mounting block 204 by bolts.

[0028] The side-push positioning precision cavity assembly 3 includes a threaded cylinder 301, a side-push block 302, a precision profiling cavity 303 and a stud 304; wherein the threaded cylinder 301 is located on the left side of the side-push positioning precision cavity assembly, the side-push block 302 is located on the right side of the side-push positioning precision cavity assembly, and the threaded cylinder 301 is used to push the side-push block 302 to move left and right; a precision profiling cavity 303 is provided on the top of the side-push block 302, and a stud 304 is installed inside the precision profiling cavity 303.

[0029] The precision contour cavity 303 includes a mirror refractive surface 3031 at the bottom of the side and a light-transmitting hole 3032 at the inner part of the top.

[0030] The light bar 4 includes a PCB board 401 , a diffusion plate 402 and lamp beads 403 ; wherein: a layer of diffusion plate 402 is arranged on the outer side of the PCB board 401 , and the lamp beads 403 are arranged on the inner side of the PCB board 401 .

[0031] The stud of the utility model is sucked out from the feeder by the material taking mechanism of the module and positioned to the position of the stud by the lower CCD. The module is then moved to the top of the device, and the position of the precision cavity in the precision cavity assembly is photographed by the upper CCD of the module. The precision cavity requires high straightness and verticality processing, so the stud is placed in the cavity through coordinate compensation and then the side push clamps the stud. Finally, the upper CCD on the module and the strip light outside the cavity are used as backlight sources. The backlight is refracted from the mirrored inclined surface of the side push block to illuminate the screw hole, so that the accurate position of the stud screw hole is obtained by taking a photo, so as to prepare for the concentric alignment of the mainboard through hole and the stud screw hole in the next step.

[0032] The utility model can realize the precise placement and positioning of tiny studs, and includes a real-time alignment function for the concentric locking of the stud threads and the mainboard through holes in advance, which can realize the rapid locking of the screws, greatly reducing the labor cost and improving the output and quality.

[0033] The above detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention but merely represents selected embodiments of the present invention.

Claims

1. A device for realizing alignment by clamping and positioning a cavity, characterized in that: The invention comprises an XY precision platform (1), a high-rigidity lifting assembly (2), a side-pushing positioning precision cavity assembly (3), a strip light (4), an L-shaped mounting fixing plate (5), and a strip light fixing plate (6); wherein: a plurality of groups of the high-rigidity lifting assemblies (2) are vertically fixed to the top of the XY precision platform (1) via the L-shaped mounting fixing plate (5), and the side-pushing positioning precision cavity assembly (3) is installed on the top of each group of the high-rigidity lifting assemblies (2); strip light fixing plates (6) are installed on the high-rigidity lifting assemblies (2) at both ends via bolts, and the strip light (4) is installed and fixed on the top of the strip light fixing plate (6).

2. The device for realizing alignment by clamping and positioning the mold cavity according to claim 1, characterized in that: The high-rigidity lifting assembly (2) comprises an X-axis servo motor (101), an X-axis coupling (102), an X-axis screw slider (103), an X-axis screw (104), a Y-axis servo motor (105), a Y-axis coupling (106), a Y-axis screw slider (107), a Y-axis screw (108), and a photoelectric displacement sensor (109); wherein: the X-axis servo motor (101) is connected to the X-axis coupling (102), the X-axis coupling (102) is connected to the X-axis screw (104), the X-axis screw slider (103) is installed on the X-axis screw (104), the X-axis servo motor (101) drives the X-axis coupling (102) to rotate, and the rotation of the X-axis coupling (102) drives the X-axis screw The rod (104) rotates, and the X-axis screw rod (104) rotates to drive the X-axis screw rod slider (103) to move horizontally in the X-axis direction; a photoelectric displacement sensor (109) is installed on one side of the X-axis screw rod (104); the Y-axis servo motor (105) is connected to the Y-axis coupling (106), the Y-axis coupling (106) is connected to the Y-axis screw rod (108), and the Y-axis screw rod slider (107) is installed on the Y-axis screw rod (108); the Y-axis servo motor (105) drives the Y-axis coupling (106) to rotate, the rotation of the Y-axis coupling (106) drives the Y-axis screw rod (108) to rotate, and the rotation of the Y-axis screw rod (108) drives the Y-axis screw rod slider (107) to move horizontally in the Y-axis direction.

3. The device for realizing alignment by clamping and positioning the mold cavity according to claim 1, characterized in that: The high-rigidity lifting assembly (2) comprises a vertical lifting cylinder (201), a vertical slide rail (202), a vertical slider (203), a light bar fixing plate mounting block (204) and a limit buffer (205); wherein: the vertical slider (203) is fixed to the end of the telescopic shaft of the vertical lifting cylinder (201), and the vertical slider (203) can freely move up and down on the vertical slide rail (202); the top of the vertical slider (203) is bolted with a side-thrust positioning precision cavity assembly (3); the inner side of the light bar fixing plate mounting block (204) is bolted to one side of the vertical slide rail (202), and the outer side of the light bar fixing plate mounting block (204) is bolted with a light bar fixing plate (6); the top of the light bar fixing plate mounting block (204) is bolted with a limit buffer (205).

4. The device for realizing alignment by clamping and positioning the mold cavity according to claim 1, characterized in that: The side-push positioning precision cavity assembly (3) comprises a threaded cylinder (301), a side-push block (302), a precision profiling cavity (303) and a stud (304); wherein the threaded cylinder (301) is located on the left side of the side-push positioning precision cavity assembly, the side-push block (302) is located on the right side of the side-push positioning precision cavity assembly, and the threaded cylinder (301) is used to push the side-push block (302) to move left and right; a precision profiling cavity (303) is arranged on the top of the side-push block (302), and a stud (304) is installed inside the precision profiling cavity (303).

5. The device for realizing alignment through cavity clamping and positioning according to claim 4, characterized in that: The precise contoured cavity (303) comprises a mirror refractive surface (3031) located at the bottom of the side surface and a light-transmitting hole (3032) located inside the top end.

6. The device for realizing alignment through cavity clamping and positioning according to claim 1, characterized in that: The light bar (4) comprises a PCB board (401), a diffusion plate (402) and lamp beads (403); wherein: a layer of the diffusion plate (402) is arranged on the outer side of the PCB board (401), and the lamp beads (403) are arranged on the inner side of the PCB board (401).

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