CN214818065U

CN214818065U - Precision machining platform is used in light guide plate processing

Info

Publication number: CN214818065U
Application number: CN202121556536.3U
Authority: CN
Inventors: 黄丽娟; 贺利明; 周江龙
Original assignee: Shenzhen Huayong Precision Technology Co ltd
Current assignee: Shenzhen Huayong Precision Technology Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2021-11-23
Anticipated expiration: 2031-07-09

Abstract

The utility model discloses an accurate machining platform is used in light guide plate processing, comprises a workbench, workstation upper end left part fixedly connected with fixing device, what alternate in the fixing device connects has the work piece, two guide rails of workstation upper end middle part fixedly connected with, and the common sliding connection in two guide rail left parts has clamping device, clamping device rear end upper portion fixedly connected with connecting plate, open at connecting plate upper end middle part has the constant head tank, workstation upper end right part fixedly connected with thrust unit, workstation upper end rear portion fixedly connected with support frame, support frame upper end middle part fixed through connection has the guard bar, the guard bar internalization alternates and is connected with the locating lever. A light guide plate processing is with accurate machining platform, through setting up fixing device and clamping device, improved the fixed effect of work piece, make the work piece stably process, improved the quality of work piece processing.

Description

Precision machining platform is used in light guide plate processing

Technical Field

The utility model relates to a light guide plate processing field, in particular to precision machining platform is used in light guide plate processing.

Background

The light guide plate is made of optical acrylic/PC plate and then high-tech materials with extremely high refractive index and no light absorption, the light guide plate is designed by the liquid crystal display screen of a notebook computer, is a high-tech product for converting a linear light source into a surface light source, when the light guide plate is processed, the light guide plate is processed on the processing platform, in the prior device, 1, the prior processing platform can not stably fix the light guide plate, thereby affecting the processing quality of the light guide plate, 2, the prior processing platform has low fixing efficiency to the light guide plate, cannot rapidly install and dismantle the light guide plate, therefore, the processing efficiency of the light guide plate is influenced, and therefore a novel precision machining platform for processing the light guide plate is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a precision machining platform is used in light guide plate processing can effectively solve the problem in the background art.

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

the utility model provides a precision machining platform is used in light guide plate processing, includes the workstation, workstation upper end left part fixedly connected with fixing device, what alternate in the fixing device connects has the work piece, two guide rails of workstation upper end middle part fixedly connected with, and the common sliding connection in two guide rail left parts has clamping device, clamping device rear end upper portion fixedly connected with connecting plate, open at connecting plate upper end middle part has the constant head tank, workstation upper end right part fixedly connected with thrust unit, workstation upper end rear portion fixedly connected with support frame, support frame upper end middle part fixed through connection has the guard bar, the activity alternates in the guard bar and is connected with the locating lever.

Preferably, the clamping device comprises a fixed plate, a through groove is formed in the middle of the right end of the fixed plate, sliding blocks are fixedly connected to the front portion of the lower end of the fixed plate and the rear portion of the lower end of the fixed plate, a fixed block is fixedly connected to the middle of the upper end of the fixed plate, a supporting rod is fixedly connected to the middle of the left end of the fixed block, a clamping plate is fixedly connected to the left end of the supporting rod, a supporting plate is fixedly connected to the lower end of the clamping plate, and the fixed plate and the pushing device are movably and alternately connected together.

Preferably, the fixing device comprises a connecting seat, the right part of the upper end of the connecting seat is provided with a mounting groove, the front part of the upper end of the connecting seat and the rear part of the upper end of the connecting seat are provided with through holes, the upper end of the connecting seat is tightly attached with a positioning plate, two positioning columns are inserted and connected between the positioning plate and the two through holes, and the connecting seat is fixedly connected with the workbench.

Preferably, the mounting groove is connected with the workpiece in an inserting mode, and the positioning plate is tightly attached to the workpiece.

Preferably, thrust unit includes the connecting block, connecting block left end middle part fixedly connected with plectane, plectane left end middle part fixedly connected with connecting rod, connecting rod left part surface activity interlude is connected with the interlude piece, connecting rod right part surface has cup jointed the spring, the connecting block is in the same place with workstation fixed connection.

Preferably, the connecting rod is movably inserted into the through groove, and the insertion block is fixedly connected with the fixing plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

in the utility model

1. The left part of the lower end of a workpiece is tightly attached to the mounting groove, the positioning plate is tightly attached to the upper end of the connecting seat and fixed through the two positioning columns, the positioning plate is enabled to tightly press the workpiece, the positioning rod is pulled to move upwards in the protective rod, so that the positioning rod is separated from the positioning groove, through the elasticity of the spring, when the positioning rod is separated from the positioning groove, the spring extends leftwards, the left part of the spring pushes the insertion block, the insertion block pushes the fixing plate and drives the supporting rod to move leftwards, the supporting rod pushes the clamping plate to be tightly attached to the workpiece, the supporting plate is tightly attached to the right part of the lower end of the workpiece, so that the workpiece is stably fixed, and the processing quality is improved;

2. through the locating lever that sets up, make locating lever and constant head tank activity alternate together, when dismantling the work piece, pulling clamping device to alternate the locating lever and fix clamping device in the constant head tank, break away from two interlude holes with two reference columns again, thereby can be with the quick disengaging device of work piece, improve the efficiency of unloading, and improved the machining efficiency of light guide plate.

Drawings

Fig. 1 is a schematic view of the overall structure of a precision machining platform for machining a light guide plate according to the present invention;

fig. 2 is a schematic view of the overall structure of the clamping device of the precision machining platform for machining a light guide plate according to the present invention;

fig. 3 is an exploded view of the overall structure of the fixing device of the precision machining platform for machining a light guide plate according to the present invention;

fig. 4 is the overall structure diagram of the pushing device of the precision machining platform for processing light guide plates of the present invention.

In the figure: 1. a work table; 2. a fixing device; 3. a workpiece; 4. a guide rail; 5. a clamping device; 6. a pushing device; 7. a connecting plate; 8. positioning a groove; 9. a support frame; 10. a guard bar; 11. positioning a rod; 51. a fixing plate; 52. penetrating a groove; 53. a slider; 54. a fixed block; 55. a support bar; 56. a splint; 57. a support plate; 21. a connecting seat; 22. mounting grooves; 23. inserting holes; 24. positioning a plate; 25. a positioning column; 61. connecting blocks; 62. a circular plate; 63. a connecting rod; 64. inserting the block; 65. a spring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a precision machining platform is used in light guide plate processing, including workstation 1, workstation 1 upper end left part fixedly connected with fixing device 2, what alternate in fixing device 2 connects has work piece 3, two guide rails 4 of workstation 1 upper end middle part fixedly connected with, and two guide rail 4 left part common sliding connection have clamping device 5, clamping device 5 rear end upper portion fixedly connected with connecting plate 7, open at connecting plate 7 upper end middle part has constant head tank 8, workstation 1 upper end right part fixedly connected with thrust unit 6, workstation 1 upper end rear portion fixedly connected with support frame 9, support frame 9 upper end middle part fixed through connection has guard bar 10, the activity alternates in guard bar 10 and is connected with locating lever 11.

The clamping device 5 comprises a fixing plate 51, a through groove 52 is formed in the middle of the right end of the fixing plate 51, sliding blocks 53 are fixedly connected to the front portion of the lower end of the fixing plate 51 and the rear portion of the lower end of the fixing plate 51, a fixing block 54 is fixedly connected to the middle of the upper end of the fixing plate 51, a supporting rod 55 is fixedly connected to the middle of the left end of the fixing block 54, a clamping plate 56 is fixedly connected to the left end of the supporting rod 55, the workpiece 3 is clamped through the arrangement of the clamping plate 56, a supporting plate 57 is fixedly connected to the lower end of the clamping plate 56, the supporting plate 57 supports the workpiece 3 through the arrangement of the supporting plate 57, the fixing plate 51 is movably and alternately connected with the pushing device 6, and the two sliding blocks 53 are respectively connected with the two guide rails 4 in a sliding mode; the fixing device 2 comprises a connecting seat 21, a mounting groove 22 is formed in the right part of the upper end of the connecting seat 21, insertion holes 23 are formed in the front part and the rear part of the upper end of the connecting seat 21, a positioning plate 24 is tightly attached to the upper end of the connecting seat 21, the positioning plate 24 is arranged to compress the workpiece 3, two positioning columns 25 are jointly inserted and connected between the positioning plate 24 and the two insertion holes 23, and the connecting seat 21 is fixedly connected with the workbench 1; the mounting groove 22 is connected with the workpiece 3 in an inserting way, and the positioning plate 24 is tightly attached to the workpiece 3; the pushing device 6 comprises a connecting block 61, a circular plate 62 is fixedly connected to the middle of the left end of the connecting block 61, a connecting rod 63 is fixedly connected to the middle of the left end of the circular plate 62, an inserting block 64 is movably inserted and connected to the outer surface of the left part of the connecting rod 63, a spring 65 is sleeved on the outer surface of the right part of the connecting rod 63, the clamping device 5 is pushed by the elasticity of the spring 65 through the arrangement of the spring 65, and the connecting block 61 is fixedly connected with the workbench 1; the connecting rod 63 is movably inserted and connected with the through groove 52, and the inserting block 64 is fixedly connected with the fixing plate 51.

It should be noted that, the present invention is a precision machining platform for processing light guide plate, the left portion of the lower end of a workpiece 3 is tightly attached to a mounting groove 22, a positioning plate 24 is tightly attached to the upper end of a connecting seat 21 and fixed by two positioning posts 25, so that the positioning plate 24 presses the workpiece 3, the positioning rod 11 is pulled to move upwards in a protection rod 10, so that the positioning rod 11 is separated from a positioning groove 8, when the positioning rod 11 is separated from the positioning groove 8 by the elastic force of a spring 65, the spring 65 extends leftwards, the left portion of the spring 65 pushes an insertion block 64, the insertion block 64 pushes a fixing plate 51 fixedly connected with the fixing block, so that the fixing plate 51 moves leftwards, and simultaneously two sliders 53 fixedly connected with the fixing plate 51 slide on two guide rails 4, so that the fixing plate 51 stably moves, when the fixing plate 51 slides leftwards, the supporting rod 55 fixedly connected with the fixing block is driven to move leftwards, the support rod 55 pushes a clamp plate 56 fixedly connected thereto to be closely attached to the workpiece 3, and a support plate 57 is closely attached to the lower right portion of the workpiece 3.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a precision machining platform is used in light guide plate processing, includes workstation (1), its characterized in that: workstation (1) upper end left part fixedly connected with fixing device (2), alternate in fixing device (2) and connect work piece (3), two guide rail (4) of workstation (1) upper end middle part fixedly connected with, and two guide rail (4) the common sliding connection in left part have clamping device (5), clamping device (5) rear end upper portion fixedly connected with connecting plate (7), open at connecting plate (7) upper end middle part has constant head tank (8), workstation (1) upper end right part fixedly connected with thrust unit (6), workstation (1) upper end rear portion fixedly connected with support frame (9), support frame (9) upper end middle part fixed through connection has protective bar (10), protective bar (10) internalization alternates and is connected with locating lever (11).

2. The precision machining platform for machining a light guide plate according to claim 1, wherein: clamping device (5) are including fixed plate (51), open fixed plate (51) right-hand member middle part has worn groove (52), fixed plate (51) lower extreme front portion and the equal fixedly connected with slider (53) in lower extreme rear portion, fixed plate (51) upper end middle part fixedly connected with fixed block (54), fixed block (54) left end middle part fixedly connected with bracing piece (55), bracing piece (55) left end fixedly connected with splint (56), splint (56) lower extreme fixedly connected with backup pad (57), fixed plate (51) link together with thrust unit (6) activity interlude.

3. The precision machining platform for machining a light guide plate according to claim 1, wherein: fixing device (2) are including connecting seat (21), open connecting seat (21) upper end right part has mounting groove (22), penetrating hole (23) have all been opened to connecting seat (21) upper end front portion and upper end rear portion, connecting seat (21) upper end is hugged closely has locating plate (24), it has two reference columns (25) to alternate jointly between locating plate (24) and two penetrating hole (23), connecting seat (21) are in the same place with workstation (1) fixed connection.

4. The precision machining platform for machining a light guide plate according to claim 3, wherein: the mounting groove (22) is connected with the workpiece (3) in a penetrating mode, and the positioning plate (24) is tightly attached to the workpiece (3).

5. The precision machining platform for machining a light guide plate according to claim 1, wherein: thrust unit (6) are including connecting block (61), connecting block (61) left end middle part fixedly connected with plectane (62), plectane (62) left end middle part fixedly connected with connecting rod (63), connecting rod (63) left part surface activity interlude is connected with interlude piece (64), connecting rod (63) right part surface has cup jointed spring (65), connecting block (61) are in the same place with workstation (1) fixed connection.

6. The precision machining platform for machining a light guide plate according to claim 5, wherein: the connecting rod (63) is movably connected with the penetrating groove (52) in a penetrating and inserting mode, and the penetrating and inserting block (64) is fixedly connected with the fixing plate (51).