Positioning device for glass processing
By designing a glass processing device with multi-angle positioning and flipping, the problem that existing devices cannot position and flip in one go has been solved, improving glass processing efficiency and safety, and simplifying the operation process.
Patent Information
- Application Number
- CN202520093990.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-15
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-15
AI Technical Summary
Existing glass processing positioning devices cannot complete positioning in four directions at once and do not have a flipping function, resulting in low glass processing efficiency and increasing the workload and safety hazards of workers.
A positioning device was designed, comprising a base, support frame, worktable, suction cup, air pump, lifting rod, flipping component, and rotating component. The suction cup fixes the glass, the lifting rod and flipping component enable multi-angle positioning and flipping of the glass, and the rotating component adjusts the angle of the worktable, thus simplifying the glass processing procedure.
It enables multi-angle positioning and flipping of glass, improving processing efficiency, reducing operational steps and safety risks for workers, and enhancing the stability and safety of processing.
Smart Images

Figure CN223719324U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to glass production processing technical field especially a positioning device for glass processing. BACKGROUND
[0002] Glass is amorphous inorganic nonmetallic material, generally is with a variety of inorganic minerals as main raw material, additionally add a small amount of auxiliary raw material and make, glass is fixed when processing after being made, in order to avoid the displacement of glass therefore needs to use positioning device, the current positioning device uses the effect to be poor, when positioning glass, staff needs to twist the clamping plate of four aspects of front, back, left and right in turn, cannot complete positioning once, reduce the processing efficiency of glass, and do not possess the function of turning over glass, glass often needs to carry out working operation to both sides when producing, the positioning device of existing needs to release the restriction of glass after the processing of one side of glass is completed, then manually lifts glass to complete the action of turning over and repositions, increase the work burden of staff, and there is big security risk, and practicality is poor. SUMMARY
[0003] In order to overcome the defects of prior art, the application provides a positioning device for glass processing.
[0004] The positioning device for glass processing provided by the application adopts the following technical scheme:
[0005] A positioning device for glass processing, comprising a base, a support frame is arranged on the base, a workbench is rotatably arranged on the support frame, a plurality of placing holes are uniformly arranged on the workbench, a plurality of suction cups are arranged in the placing holes, an air pump and an air pipe are arranged at the bottom of the workbench, one end of the air pipe is connected with the plurality of suction cups, and the other end of the air pipe is connected with the air pump, lifting rods are arranged on both sides of the workbench, a lifting assembly is arranged at the bottom of the workbench, a fixing assembly for fixing glass is arranged on the lifting rod, a turnover assembly for turning over glass is further arranged on the lifting rod, and a rotating assembly for adjusting the rotation angle of the workbench is arranged on the base.
[0006] Through the above technical scheme, when in use, the staff places the glass on the workbench, and then starts the air pump, the air pump extracts the air in the air pipe, so that a negative pressure state is formed between the air pipe and the suction cup, and then the suction cup adsorbs and fixes the glass, then the staff uses the fixing assembly to assist in fixing the glass, improves the stability of the glass on the workbench, adjusts the inclination angle of the workbench through the rotating assembly, realizes multi-angle positioning of glass processing, saves time and effort, and improves the work efficiency of glass processing.
[0007] Optionally, the lifting assembly comprises a first sliding rail arranged at the bottom of the workbench along the vertical direction, a first sliding block is slidingly arranged on the first sliding rail, two connecting rods are arranged at the two sides of the first sliding block respectively, the two connecting rods are connected with the two lifting rods one by one, a first lead screw is rotatably arranged in the first sliding rail, the first lead screw is threadedly connected with the first sliding block, a lifting motor is arranged at the bottom of the first sliding rail, and the output shaft of the lifting motor is coaxially connected with the first lead screw.
[0008] By adopting the above technical scheme, when the glass needs to be turned over, the lifting assembly is used to lift the lifting rods and the mounting height of the glass, then the glass is turned over by the turnover assembly, then the lifting assembly is driven in reverse to make the lifting rods and the glass descend synchronously to the height of the workbench, then the suction cup fixes the glass again by starting the air pump again, thereby facilitating the staff to process the glass.
[0009] Optionally, the fixing assembly comprises a second sliding rail, a first clamping block and a second clamping block are slidingly arranged on the second sliding rail, a bidirectional lead screw is rotatably arranged in the second sliding rail, one end of the bidirectional lead screw is threadedly connected with the first clamping block, the other end of the bidirectional lead screw is threadedly connected with the second clamping block, a hand wheel is rotatably arranged at one end of the second sliding rail, the hand wheel is coaxially connected with the bidirectional lead screw, and a clamping rod is arranged on each of the first clamping block and the second clamping block.
[0010] By adopting the above technical scheme, the fixing assembly can assist in clamping and fixing the glass, thereby improving the processing and fixing effect of the glass.
[0011] Optionally, the turnover assembly comprises a turnover shaft, the turnover shaft is rotatably arranged on the lifting rod, one end of the turnover shaft is connected with the second sliding rail, a worm wheel is coaxially arranged at one end of the turnover shaft, a support plate is fixedly arranged on the lifting rod, a turnover motor is arranged on the support plate, a worm is coaxially arranged on the output shaft of the turnover motor, and the worm is meshed with the worm wheel.
[0012] By adopting the above technical scheme, the turnover assembly can drive the second sliding rail and the glass to turn over, thereby driving the glass to turn over, thereby facilitating the processing operation of the glass.
[0013] Optionally, the rotating assembly comprises a rotating shaft, the rotating shaft is arranged on the workbench, and the two ends of the rotating shaft are rotationally connected with the support frame, one end of the rotating shaft is coaxially provided with a rotating disc, a plurality of fixed teeth are uniformly arranged on the rotating disc along the circumferential direction of the rotating disc, the base is provided with a mounting frame, the mounting frame is provided with a third sliding rail, the third sliding rail is slidably provided with a third sliding block, one end of the third sliding block away from the rotating disc is hingedly provided with a rocker, the mounting frame is provided with a driving motor, the output shaft of the driving motor is in communication with a speed reducer, the output shaft of the speed reducer is coaxially provided with a driving disc, the driving disc is provided with a fixed rod at a position away from the center, the other end of the rocker is connected with the fixed rod, the third sliding block is provided with two groups of poking members, the two groups of poking members are located on the two sides of the rotating disc respectively, the poking member comprises a first poking block and a second poking block, one end of the first poking block and the second poking block is inclinedly arranged, and the first poking block and the second poking block are located on the two sides of the fixed tooth respectively, and the base is provided with an adjusting assembly for adjusting the position of the third sliding rail.
[0014] By adopting the above technical scheme, the rotating assembly can drive the workbench to rotate, so as to adjust the inclination angle of the workbench, so as to facilitate the staff to process the glass.
[0015] Optionally, the adjusting assembly comprises a second screw rod and an adjusting motor, the base is provided with a sliding groove, the bottom of the mounting frame is slidably arranged in the sliding groove, the second screw rod is rotationally arranged in the sliding groove, the second screw rod is threadedly connected with the bottom of the mounting frame, and the adjusting motor is embedded in the base.
[0016] By adopting the above technical scheme, the adjusting assembly can adjust the position of the mounting frame and the third sliding rail, so as to adjust the position of the two groups of poking members, and then make different poking members contact with the rotating disc.
[0017] Optionally, the workbench is provided with a limiting groove, and the limiting groove is used for placing the clamping rod.
[0018] By adopting the above technical scheme, when the clamping rod fixes the glass, the clamping rod at the bottom of the glass is placed in the limiting groove, so that the glass can be stably placed on the workbench.
[0019] Optionally, the clamping rod is provided with a flexible pad.
[0020] By adopting the above technical scheme, the flexible pad is used to contact with the glass, so as to protect the glass and prevent the clamping rod from damaging the glass.
[0021] The utility model has the following advantages:
[0022] 1、 through setting rotating assembly, can adjust the rotation angle of workbench, realize the multi-angle positioning of glass processing, save time and effort, and further improve the work efficiency of glass processing;
[0023] 2、 through setting lifting assembly and turnover assembly, can turn over the glass, and further facilitate the staff to process the glass;
[0024] 3、 through setting fixing assembly, can play an auxiliary fixing role for glass, improve the stability of glass in the working process. BRIEF DESCRIPTION OF DRAWINGS
[0025] Fig. 1 It is the overall structure schematic view of the utility model;
[0026] Fig. 2 It is the installation structure schematic view of the fixing assembly of the utility model;
[0027] Fig. 3 It is the installation structure schematic view of the rotating assembly of the utility model;
[0028] In the drawing: 1, base;11, support frame;12, workbench;121, placing hole;122, suction cup;123, air pump;124, air pipe;13, lifting rod;2, lifting assembly;21, first sliding rail;22, first sliding block;23, connecting rod;24, first screw;25, lifting motor;3, fixing assembly;31, second sliding rail;32, first clamping block;33, second clamping block;34, bidirectional screw;35, hand wheel;36, clamping rod;37, limiting groove;38, flexible pad;4, turnover assembly;41, turnover shaft;42, worm wheel;43, support plate;44, turnover motor;45, worm;5, rotating assembly;51, rotating shaft;52, rotating disc;521, fixed tooth;53, mounting bracket;54, third sliding rail;541, third sliding block;55, rocker;56, drive motor;57, speed reducer;571, drive disc;572, fixed rod;58, actuating element;581, first actuating block;582, second actuating block;6, adjusting assembly;61, second screw;62, adjusting motor;63, sliding groove. DETAILED DESCRIPTION
[0029] The utility model will be further described below in combination with the drawings, but the protection scope of the utility model is not limited to the following.
[0030] As Figs. 1-3As shown, a positioning device for glass processing includes a base 1, a support frame 11 is arranged on the base 1 along the vertical direction, a workbench 12 is rotatably installed on the support frame 11, a plurality of placing holes 121 are uniformly arranged on the workbench 12, a plurality of suction cups 122 are installed in the plurality of placing holes 121, an air pump 123 and an air pipe 124 are installed at the bottom of the workbench 12, one end of the air pipe 124 is communicated with the plurality of suction cups 122, and the other end is communicated with the air pump 123, lifting rods 13 are installed on both sides of the workbench 12, a lifting assembly 2 is installed at the bottom of the workbench 12, a fixing assembly 3 for fixing the glass is installed on the lifting rod 13, and a turnover assembly 4 for overturning the glass is also installed on the lifting rod 13, and a rotating assembly 5 for adjusting the rotating angle of the workbench 12 is installed on the base 1; in use, the worker places the glass on the workbench 12, and then starts the air pump 123, the air pump 123 pumps out the air in the air pipe 124, so that a negative pressure state is formed between the air pipe 124 and the suction cup 122, and then the suction cup 122 adsorbs and fixes the glass, then the worker uses the fixing assembly 3 to assist in fixing the glass, and the stability of the glass on the workbench 12 is improved, the inclination angle of the workbench 12 can be adjusted through the rotating assembly 5, so that multi-angle positioning of glass processing is realized, time and labor are saved, and the working efficiency of glass processing is improved; when it is necessary to turn over the glass, first stop the air pump 123 to release the fixing of the glass by the suction cup 122, then use the lifting assembly 2 to lift the installation height of the lifting rod 13 and the glass, then use the turnover assembly 4 to turn over the glass, then drive the lifting assembly 2 in reverse to make the lifting rod 13 and the glass descend synchronously to the height of the workbench 12, and then start the air pump 123 again to fix the glass by the suction cup 122, so that the worker can process the glass conveniently.
[0031] As shown, Figs. 1-3 The lifting assembly 2 includes a first sliding rail 21, the first sliding rail 21 is installed at the bottom of the workbench 12 along the vertical direction, a first sliding block 22 is slidably installed on the first sliding rail 21, connecting rods 23 are installed on both sides of the first sliding block 22 respectively, the two connecting rods 23 correspond to and are connected with the two lifting rods 13 respectively, a first lead screw 24 is rotatably installed in the first sliding rail 21, the first lead screw 24 is threadedly connected with the first sliding block 22, a lifting motor 25 is installed at the bottom of the first sliding rail 21, and the output shaft of the lifting motor 25 is coaxially connected with the first lead screw 24; in use, the lifting motor 25 is started, the first lead screw 24 is rotated in the process of rotation of the lifting motor 25, the first sliding block 22 moves along the length direction of the first sliding rail 21 in the process of rotation of the first lead screw 24, the connecting rod 23 moves in the process of movement of the first sliding block 22, and the lifting rod 13 moves synchronously in the process of movement of the connecting rod 23, so as to drive the lifting rod 13 to move.
[0032] As Figs. 1-3 shown, the fixing assembly 3 comprises a second sliding rail 31, a first clamping block 32 and a second clamping block 33 are slidingly installed on the second sliding rail 31, a bidirectional screw rod 34 is rotatably installed in the second sliding rail 31, one end of the bidirectional screw rod 34 is threadedly connected with the first clamping block 32, the bottom end of the bidirectional screw rod 34 is threadedly connected with the second clamping block 33, a hand wheel 35 is rotatably installed at one end of the second sliding rail 31, the hand wheel 35 is coaxially connected with the bidirectional screw rod 34, and a clamping rod 36 is installed on each of the first clamping block 32 and the second clamping block 33; in use, the worker rotates the hand wheel 35, the hand wheel 35 drives the bidirectional screw rod 34 to rotate in the process of rotation, the first clamping block 32 and the second clamping block 33 are driven to move towards each other in the process of rotation of the bidirectional screw rod 34, so as to conveniently clamp and fix the glass.
[0033] As Figs. 1-3 shown, the overturning assembly 4 comprises an overturning shaft 41, the overturning shaft 41 is rotatably installed on the lifting rod 13, one end of the overturning shaft 41 is connected with the second sliding rail 31, a worm wheel 42 is coaxially installed at one end of the overturning shaft 41, a supporting plate 43 is fixedly installed on the lifting rod 13, an overturning motor 44 is installed on the supporting plate 43, a worm 45 is coaxially installed on the output shaft of the overturning motor 44, and the worm 45 is meshed with the worm wheel 42; in use, the overturning motor 44 is started, the worm 45 is driven to rotate in the process of rotation of the overturning motor 44, the worm wheel 42 is driven to rotate in the process of rotation of the worm 45, the overturning shaft 41 is driven to rotate in the process of rotation of the worm wheel 42, and the second sliding rail 31 is synchronously rotated in the process of rotation of the overturning shaft 41, so as to drive the glass to overturn.
[0034] As Figs. 1-3As shown, the rotating assembly 5 comprises a rotating shaft 51, the rotating shaft 51 is arranged on the workbench 12, and both ends of the rotating shaft 51 are rotationally connected with the support frame 11, one end of the rotating shaft 51 is coaxially provided with a rotating disc 52, a plurality of fixed teeth 521 are uniformly arranged on the rotating disc 52 along the circumference thereof, the base 1 is provided with a mounting frame 53, the mounting frame 53 is provided with a third sliding rail 54, the third sliding rail 54 is slidingly provided with a third sliding block 541, the third sliding block 541 is hingedly provided with a rocker 55 at an end away from the rotating disc 52, the mounting frame 53 is provided with a driving motor 56, the output shaft of the driving motor 56 is in communication with a speed reducer 57, the output shaft of the speed reducer 57 is coaxially provided with a driving disc 571, the driving disc 571 is provided with a fixed rod 572 at a position away from the center, the other end of the rocker 55 is connected with the fixed rod 572, the third sliding block 541 is provided with two groups of poking members 58, the two groups of poking members 58 are respectively located on both sides of the rotating disc 52, the poking member 58 comprises a first poking block 581 and a second poking block 582, one end of the first poking block 581 and the second poking block 582 is obliquely arranged, and the first poking block 581 and the second poking block 582 are respectively located on both sides of the fixed tooth 521, the base 1 is provided with an adjusting assembly 6 for adjusting the position of the third sliding rail 54; in use, the driving motor 56 is started, the driving motor 56 rotates to drive the speed reducer 57 to rotate, the speed reducer 57 adopts the prior art, therefore, in this embodiment, the specific components of the speed reducer 57 will not be described one by one, the speed reducer 57 can reduce the rotating speed of the driving motor 56, the output shaft of the speed reducer 57 drives the driving disc 571 to rotate, the driving disc 571 rotates to drive the rocker 55 to move, the rocker 55 moves to drive the third sliding block 541 to reciprocatingly move along the length direction of the third sliding rail 54, the third sliding block 541 moves to drive the poking member 58 to move, the poking member 58 moves, and since the first poking block 581 and the second poking block 582 are respectively located on both sides of the fixed tooth 521, when the third sliding block 541 reciprocatingly moves along the length direction of the third sliding rail 54, the first poking block 581 and the second poking block 582 reciprocatingly contact with the fixed tooth 521 on the rotating disc 52, thereby driving the rotating disc 52 to rotate, the rotating disc 52 rotates to drive the rotating shaft 51 to gradually rotate, the rotating shaft 51 rotates to drive the workbench 12 to synchronously rotate, thereby facilitating the staff to process and operate the glass; when the workbench 12 needs to rotate in the opposite direction, the position of the mounting frame 53 and the third sliding rail 54 is adjusted through the adjusting assembly 6, so that one group of the poking members 58 is away from the rotating disc 52, and the other group of the poking members 58 contacts with the rotating disc 52, when the driving motor 56 rotates, the other group of the poking members 58 drives the rotating disc 52 to rotate in the opposite direction, thereby enabling the workbench 12 to rotate in the opposite direction.
[0035] AsFigs. 1-3 As shown, the adjusting assembly 6 comprises a second screw rod 61 and an adjusting motor 62, a sliding groove 63 is formed on the base 1, the bottom of the mounting frame 53 is slidingly installed in the sliding groove 63, the second screw rod 61 is rotatably installed in the sliding groove 63, the second screw rod 61 is threadedly connected with the bottom of the mounting frame 53, the adjusting motor 62 is embedded on the base 1, the output shaft of the adjusting motor 62 is coaxially connected with the second screw rod 61; when it is needed to adjust the position of the mounting frame 53 and the third sliding rail 54, the adjusting motor 62 is started, the second screw rod 61 is driven to rotate in the process of rotation of the adjusting motor 62, the mounting frame 53 is driven to move along the length direction of the sliding groove 63 in the process of rotation of the second screw rod 61, so that different actuating members 58 can be adjusted to contact the rotating disc 52.
[0036] As shown in the drawings, Figs. 1-3 As shown, a limiting groove 37 is formed on the workbench 12, the limiting groove 37 is used for placing the clamping rod 36; when the clamping rod 36 is used for fixing the glass, the clamping rod 36 located at the bottom of the glass is placed in the limiting groove 37, so that the glass can be stably placed on the workbench 12.
[0037] As shown in the drawings, Figs. 1-3 As shown, the clamping rod 36 is provided with a flexible pad 38; in the embodiment, the material of the flexible pad 38 is rubber, in other embodiments, the material of the flexible pad 38 can also be silica gel, the flexible pad 38 is used for contacting the glass, so that the glass is protected.
[0038] The implementation principle of the embodiment is as follows: in use, the worker places the glass on the workbench 12, then starts the air pump 123, the air pump 123 pumps out the air in the air pipe 124, so that a negative pressure state is formed between the air pipe 124 and the suction disc 122, then the suction disc 122 is used for adsorbing and fixing the glass, then the worker uses the fixing assembly 3 to assist in fixing the glass, so that the stability of the glass on the workbench 12 is improved, the inclination angle of the workbench 12 can be adjusted through the rotating assembly 5, so that multi-angle positioning of the glass processing is realized, time and labor are saved, and the work efficiency of the glass processing is improved.
[0039] The above is only a preferred embodiment of the present application, and does not limit the present application in any form. Any skilled person in the art can make many possible changes and modifications to the technical content of the above-described technical solution of the present application, or modify it into equivalent embodiments with equivalent changes. Therefore, any modification, equivalent change and modification of the above embodiments within the scope of the technical solution of the present application, which is based on the technical content of the present application, all belong to the protection scope of the present application.
Claims
1. A positioning device for glass processing, characterized by: The utility model provides a glass processing device, including base (1), be provided with support frame (11) on base (1), be provided with workbench (12) on support frame (11) rotation, workbench (12) evenly is provided with a plurality of placing hole (121), a plurality of placing hole (121) are provided with suction cup (122) in all, the bottom of workbench (12) is provided with air pump (123) and air pipe (124), one end of air pipe (124) is linked with a plurality of suction cup (122), the other end is linked with air pump (123), both sides of workbench (12) are provided with lifting rod (13), the bottom of workbench (12) is provided with lifting assembly (2), lifting rod (13) is provided with the fixed subassembly (3) for fixing glass, and lifting rod (13) is also provided with the turnover subassembly (4) for overturning glass, base (1) is provided with rotation subassembly (5) for adjusting the rotation angle of workbench (12).
2. The positioning device for glass processing according to claim 1, characterized in that: The lifting assembly (2) comprises a first sliding rail (21), the first sliding rail (21) is arranged on the bottom of the workbench (12) along the vertical direction, a first sliding block (22) is slidably arranged on the first sliding rail (21), the first sliding block (22) is provided with a connecting rod (23) on both sides, the two connecting rods (23) are correspondingly connected with the two lifting rods (13), a first screw rod (24) is rotatably arranged in the first sliding rail (21), the first screw rod (24) is threadedly connected with the first sliding block (22), and a lifting motor (25) is arranged at the bottom of the first sliding rail (21).
3. The positioning device for glass processing according to claim 2, characterized in that: The fixing assembly (3) comprises a second sliding rail (31), a first clamping block (32) and a second clamping block (33) are slidably arranged on the second sliding rail (31), a bidirectional screw rod (34) is rotatably arranged in the second sliding rail (31), one end of the bidirectional screw rod (34) is threadedly connected with the first clamping block (32), the other end of the bidirectional screw rod (34) is threadedly connected with the second clamping block (33), and a hand wheel (35) is rotatably arranged at one end of the second sliding rail (31), the hand wheel (35) is coaxially connected with the bidirectional screw rod (34), and the first clamping block (32) and the second clamping block (33) are provided with clamping rods (36).
4. The positioning device for glass processing according to claim 3, characterized in that: The turnover assembly (4) comprises a turnover shaft (41), the turnover shaft (41) is rotatably arranged on the lifting rod (13), one end of the turnover shaft (41) is connected with the second sliding rail (31), one end of the turnover shaft (41) is coaxially provided with a worm wheel (42), a support plate (43) is fixedly arranged on the lifting rod (13), a turnover motor (44) is arranged on the support plate (43), a worm (45) is coaxially arranged on the output shaft of the turnover motor (44), and the worm (45) is meshed with the worm wheel (42).
5. The positioning device for glass processing according to claim 3, characterized in that: The rotating assembly (5) comprises a rotating shaft (51), the rotating shaft (51) is arranged on the workbench (12), and both ends of the rotating shaft (51) are rotationally connected with the support frame (11); one end of the rotating shaft (51) is coaxially provided with a rotating disc (52), a plurality of fixed teeth (521) are uniformly arranged on the rotating disc (52) along the circumference of the rotating disc (52); the base (1) is provided with a mounting frame (53), the mounting frame (53) is provided with a third sliding rail (54), the third sliding rail (54) is slidably provided with a third sliding block (541), the third sliding block (541) is hingedly provided with a rocker (55) at an end away from the rotating disc (52), the mounting frame (53) is provided with a driving motor (56), the output shaft of the driving motor (56) is in communication with a speed reducer (57), the output shaft of the speed reducer (57) is coaxially provided with a driving disc (571), the driving disc (571) is provided with a fixed rod (572) at a position away from the center, the other end of the rocker (55) is connected with the fixed rod (572), the third sliding block (541) is provided with two groups of poking pieces (58), the two groups of poking pieces (58) are located on the two sides of the rotating disc (52) respectively, the poking piece (58) comprises a first poking block (581) and a second poking block (582), one end of the first poking block (581) and the second poking block (582) is inclinedly arranged, and the first poking block (581) and the second poking block (582) are located on the two sides of the fixed tooth (521) respectively, the base (1) is provided with an adjusting assembly (6) for adjusting the position of the third sliding rail (54).
6. The positioning device for glass processing according to claim 5, characterized in that: The adjusting assembly (6) comprises a second screw rod (61) and an adjusting motor (62), the base (1) is provided with a sliding groove (63), the bottom of the mounting frame (53) is slidably arranged in the sliding groove (63), the second screw rod (61) is rotationally arranged in the sliding groove (63), the second screw rod (61) is threadedly connected with the bottom of the mounting frame (53), and the adjusting motor (62) is embedded in the base (1); the output shaft of the adjusting motor (62) is coaxially connected with the second screw rod (61).
7. The positioning device for glass processing according to claim 3, characterized in that: The workbench (12) is provided with a limiting groove (37), and the limiting groove (37) is used for placing the clamping rod (36).
8. The positioning device for glass processing according to claim 3, characterized in that: The clamping rod (36) is provided with a flexible pad (38).