CN209759307U - Automatic positioning jig assembly for sheet glass - Google Patents
Automatic positioning jig assembly for sheet glass Download PDFInfo
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- CN209759307U CN209759307U CN201822222903.0U CN201822222903U CN209759307U CN 209759307 U CN209759307 U CN 209759307U CN 201822222903 U CN201822222903 U CN 201822222903U CN 209759307 U CN209759307 U CN 209759307U
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- positioning
- jig body
- push rod
- sheet glass
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Abstract
The embodiment of the utility model provides a be applicable to machining technical field, provide a thin slice glass automatic positioning tool subassembly. The automatic positioning jig component for the sheet glass comprises a jig body, a positioning mechanism and an adapter plate; the positioning mechanisms are positioned on the side surface of the jig body and are provided with at least two positioning mechanisms; the top surface of tool body is provided with a plurality of evenly distributed's absorption micropore, and the absorption micropore is connected with the negative-pressure device. The utility model discloses a positioning mechanism's automatic positioning guarantees that the glass piece is in effective positioning accuracy within range, simultaneously, through the vacuum adsorption technique, keeps the thin slice at effectual processing plane degree within range, has overcome thin slice glass deformation, location damage scheduling problem, has solved the phenomenon of laser beam machining thin slice glass difficulty, the effectual processing effect and efficiency that have improved.
Description
Technical Field
The utility model belongs to the technical field of machining, especially, relate to a thin slice glass automatic positioning tool subassembly.
Background
Nowadays, the quality requirement of glass products is higher and higher, and more precise and delicate processing effect must be realized, and because the traditional process has difficulty in meeting the requirements of microcrack free and edge quality, the technical innovation of glass processing is urgently needed. At present, the laser processing technology of glass is mature, so that the traditional manufacturing technology is improved to a great extent.
When the laser is used for processing the plain glass with different thicknesses, the positioning, the adsorption and the like of the jig are different due to different thicknesses, so that the difference of laser processing effects is large, and particularly, under the condition that the distance between ultrathin glass and a processed pore is small, the glass sheet is difficult to ensure in an effective positioning precision range and a processing flatness range, so that the processing is difficult and the processing effect is low.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a technical problem that will solve provides a thin slice glass automatic positioning tool subassembly, processes difficulty, the lower problem of effect when aiming at solving with laser beam machining thin slice glass among the prior art.
The embodiment of the utility model is realized in such a way that the automatic positioning jig component for the sheet glass comprises a jig body for adsorbing the sheet glass, a positioning mechanism for fixing the sheet glass on the jig body and an adapter plate; the adapter plate is arranged on the processing platform, the jig body and the positioning mechanisms are arranged on the adapter plate, the number of the positioning mechanisms is at least two, and the two positioning mechanisms are respectively positioned on two adjacent side surfaces of the jig body;
The positioning mechanism comprises a micro cylinder, a base plate, a movable block, a push rod and a tension spring; the base plate is mounted on the adapter plate, the micro air cylinder is mounted on the base plate, the movable block is slidably mounted on the base plate, the push rod is fixed on the movable block, two ends of the tension spring are respectively connected with the movable block and the base plate, and the push rod can move close to the jig body under the action of restoring force of the tension spring and abut against the sheet glass placed on the jig body; the piston rod of the micro cylinder can push the movable block to be far away from the jig body after the positioning of the sheet glass is finished;
The top surface of tool body is provided with a plurality of evenly distributed's absorption micropore, it is connected with the negative pressure ware to adsorb the micropore.
Further, the jig body further comprises a push rod positioning groove and a positioning pin;
The push rod positioning groove is formed in the side face of the jig body and corresponds to the push rod; the number of the positioning pins is four, the positioning pins are arranged opposite to the positioning mechanisms, and two positioning pins are correspondingly arranged opposite to the two positioning mechanisms respectively; and the push rod and the positioning pin on the positioning mechanism jointly press the sheet glass.
Furthermore, a central supporting surface protruding upwards is arranged at the central position of the top surface of the jig body; the periphery of the top surface of the jig body is provided with an upward protruding surrounding edge supporting surface which surrounds along the circumferential direction of the jig body; the fixture comprises a fixture body and is characterized in that multiple rows of transversely-arranged supporting cylinders are further arranged on the top surface of the fixture body, and the central supporting surface, the surrounding edge supporting surface and the supporting cylinders support the thin glass.
further, the adsorption micropores comprise a central adsorption micropore, a peripheral adsorption micropore and a cylindrical adsorption micropore; the central adsorption micropore is arranged on the central supporting surface, the surrounding adsorption micropore is arranged on the surrounding supporting surface, and the cylindrical adsorption micropore is arranged on the supporting cylinder.
further, be provided with rotatory stopper on the frame, be provided with first pull rod on the backing plate, be provided with the second pull rod on the movable block, the second pull rod stretches out movable block one side, the extension spring is connected first pull rod with between the second pull rod, the movable block is in the restoring force effect of extension spring is down to the tool body removes.
Furthermore, a miniature guide rail and a limiting block are further arranged on the base plate;
the movable block can be connected with the miniature guide rail in a matching mode in a sliding mode, and the limiting block is arranged on one side, close to the jig body, of the backing plate.
Further, the positioning mechanism further comprises an adapter strip; the switching strip is fixedly connected to the top end of the movable block, and the two push rods are symmetrically arranged at two ends of the switching strip; the push rod penetrates through the switching strip, an elastic element is sleeved on the push rod, one end of the elastic element is abutted against the end face of the switching strip, the other end of the elastic element is abutted against a protruding portion arranged on the outer portion of the push rod along the circumferential direction, and the end face of the protruding portion is abutted against the sheet glass; the other end of the push rod, which is far away from the sheet glass, is provided with a push rod limiting part for limiting the push rod to move.
Further, the jig is characterized in that four mounting holes are formed in four corners of the jig body, and bolts used for fixing the jig body on the adapter plate are arranged in the four mounting holes.
Further, the fixture is characterized in that four horizontal adjusting holes are further formed in four corners of the fixture body, and the four horizontal adjusting holes are internally provided with jackscrews used for adjusting the level of the fixture body.
Compared with the prior art, the embodiment of the utility model, beneficial effect lies in: the utility model discloses on putting into the tool body with thin slice glass, at first fix a position thin slice glass through the push rod on the extension spring effect movable block among the positioning mechanism, set up on the tool body and adsorb the micropore, adsorb micropore rational layout to adsorb thin slice glass through the negative-pressure device, make thin slice glass reliable and stable, carry out the back that laser beam machining finishes to thin slice glass, under micro cylinder's effect, positioning mechanism resets, and with this circulation reciprocal. Through positioning mechanism's automatic positioning, guarantee that the glass piece is in effective positioning accuracy within range, simultaneously, through the vacuum adsorption technique, keep the thin slice at effectual processing plane degree within range, overcome the problem of thin slice glass deformation, solved the phenomenon of laser beam machining thin slice glass difficulty, effectual processing effect and the efficiency of having improved.
Drawings
FIG. 1 is a schematic view of an overall structure of an automatic positioning jig assembly for sheet glass according to an embodiment of the present invention;
FIG. 2 is a schematic view of the fixture body shown in FIG. 1;
FIG. 3 is a schematic view of the positioning mechanism of FIG. 1;
fig. 4 is a schematic view of another angle of the positioning mechanism of fig. 1.
in the drawings, each reference numeral denotes:
1. a jig body; 2. a positioning mechanism; 3. an adapter plate; 21. a micro cylinder; 22. a base plate; 23. a movable block; 24. a push rod; 25. a tension spring; 11. adsorbing micropores; 12. a push rod positioning groove; 13. a central support surface; 14. a surrounding edge support surface; 15. a support cylinder; 111. a central adsorption micropore; 112. the surrounding edge adsorbs the micropore; 113. cylindrical adsorption micropores; 26. a first pull rod; 27. a second pull rod; 28. a micro guide rail; 29. a limiting block; 30. a switching strip; 31. an elastic element; 241. a protrusion portion; 242. a push rod limiting part; 16. mounting holes; 17. a horizontal adjustment hole; 18. hollowing out the grooves; 19. and a positioning pin.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1 to fig. 3, the present invention provides an automatic positioning jig assembly for sheet glass. The automatic positioning jig assembly for the sheet glass comprises a jig body 1 for adsorbing the sheet glass, a positioning mechanism 2 for fixing the sheet glass on the jig body 1 and an adapter plate 3; adaptor plate 3 is installed on the processing platform, and tool body 1 and positioning mechanism 2 are installed on adaptor plate 3, and positioning mechanism 2 is located the side of tool body 1.
The positioning mechanism 2 comprises a micro cylinder 21, a backing plate 22, a movable block 23, a push rod 24 and a tension spring 25; the base plate 22 is installed on the adapter plate 3, the micro cylinder 21 is installed on the base plate 22, the movable block 23 is installed on the base plate 22 in a sliding mode, the push rod 24 is fixed on the movable block 23, two ends of the tension spring 25 are respectively connected with the movable block 23 and the base plate 22, and the push rod 24 can move close to the jig body 1 under the restoring force action of the tension spring 25 and abut against the thin glass placed on the jig body 1; a piston rod of the micro cylinder 21 can push the movable block 23 to be far away from the jig body 1 after the positioning of the sheet glass is finished; the top surface of the jig body 1 is provided with a plurality of adsorption micropores 11 which are uniformly distributed, and the adsorption micropores 11 are connected with a negative pressure device (not shown in the figure). In addition, the jig body 1 is provided with a push rod positioning groove 12 and a positioning pin 19; the push rod positioning groove 12 is formed in the side face of the jig body 1 and corresponds to the push rod 24; the number of the positioning pins 19 is four, the positioning pins 19 are arranged opposite to the positioning mechanisms 2, and two positioning pins 19 are correspondingly arranged opposite to the two positioning mechanisms 2 respectively; the push rod 24 on the positioning mechanism 2 and the positioning pin 19 position the sheet glass together, so that the glass sheet is ensured to be within the effective positioning precision range.
In the above embodiment, as shown in fig. 2, a central supporting surface 13 protruding upward is provided at the central position of the top surface of the jig body 1; the periphery of the top surface of the jig body 1 is provided with an upward protruding surrounding edge supporting surface 14, and the surrounding edge supporting surface 14 surrounds along the circumferential direction of the jig body 1; the top surface of the jig body 1 is also provided with a plurality of rows of transversely arranged supporting cylinders 15, and the central supporting surface 13, the surrounding edge supporting surface 14 and the supporting cylinders 15 support the thin glass sheets. The adsorption micropores 11 include a central adsorption micropore 111, a peripheral adsorption micropore 112, and a cylindrical adsorption micropore 113; the center adsorption micropores 111 are provided on the center support surface 13, the surrounding adsorption micropores 112 are provided on the surrounding support surface 14, and the column adsorption micropores 113 are provided on the support columns 15. The central supporting surface 13, the surrounding edge supporting surface 14 and the supporting cylinder 15 support the glass surface together under the condition of ensuring the roughness and the flatness, so that the thin glass is prevented from exceeding the deformation range, and meanwhile, the thin glass is adsorbed by a negative pressure device, so that the thin glass is stable and reliable and is convenient to process. In addition, a plurality of rows of horizontally arranged supporting columns 15 form hollow grooves 18, and the hollow grooves 18 are used for avoiding the laser burning jig body 1.
In the above embodiment, as shown in fig. 3, the backing plate 22 is provided with the first pull rod 26, the movable block 23 is provided with the second pull rod 27, the second pull rod 27 extends out of one side of the movable block 23, the tension spring 25 is connected between the first pull rod 26 and the second pull rod 27, and the movable block 23 moves toward the jig body 1 under the action of the tensile force of the tension spring 25. In addition, a miniature guide rail 28 and a limiting block 29 are further arranged on the backing plate 22; the movable block 23 is slidably coupled to the micro-guide 28, and the limiting block 29 is disposed on one side of the backing plate 22 close to the fixture body 1. The limiting block 29 ensures that the movable block 23 cannot slide forward excessively, so that the thin glass is protected. In addition, the positioning mechanism 2 further comprises an adapter strip 30; the switching strip 30 is fixedly connected to the top end of the movable block 23, and the push rods 24 are provided with two and are symmetrically arranged at two ends of the switching strip 30; the push rod 24 penetrates through the adapter strip 30, the elastic element 31 is sleeved on the push rod 24, one end of the elastic element 31 is abutted to the end face of the adapter strip 30, the other end of the elastic element 31 is abutted to a protruding portion 241 arranged on the outer portion of the push rod 24 along the circumferential direction, and the end face of the protruding portion 241 is abutted to the sheet glass; the other end of the push rod 24 away from the sheet glass is provided with a push rod stopper 242 for limiting the movement of the push rod 24. Before placing thin glass on tool body 1, the piston rod jack-up movable block 23 of miniature cylinder 21, thin glass puts into tool body 1, miniature cylinder 21 resets this moment, the extension spring 25 between first pull rod 26 and the second pull rod 27 on movable block 23 through backing plate 22 pulls back the normal position, and drive push rod 24 and fix a position thin glass, cushion under elastic element 31's the effect simultaneously on push rod 24, avoid quick location to crush thin glass, so relapse, realize positioning mechanism 2's automatic positioning. Alternatively, the elastic element 31 is a spring, and in other embodiments, the elastic element 31 may also be rubber or the like
Preferably, as shown in fig. 2, four mounting holes 16 are formed at four corners of the jig body 1, and four bolts for fixing the jig body 1 on the adapter plate 3 are disposed in the mounting holes 16. In addition, four horizontal adjusting holes 17 are further formed in four corners of the jig body 1, and jackscrews used for adjusting the level of the jig body 1 are arranged in the four horizontal adjusting holes 17.
In summary, the automatic positioning jig assembly for sheet glass puts sheet glass on the jig body 1, firstly, the tension spring 25 in the positioning mechanism 2 acts on the push rod 24 on the movable block 23 to position the sheet glass, the absorption micropores 11 are arranged on the jig body 1, the absorption micropores 11 are reasonably arranged, and the sheet glass is absorbed by the vacuum system, so that the sheet glass is stable and reliable, and after the laser processing of the sheet glass is finished, the positioning mechanism 2 is reset under the action of the micro cylinder 21, and the cycle is repeated. Through the automatic accurate positioning of positioning mechanism 2, guarantee that the glass piece is in effective positioning accuracy within range, simultaneously, through the vacuum adsorption technique, keep the thin slice at effectual processing plane degree within range, overcome thin slice glass deformation, location damage scheduling problem, solved the phenomenon of laser beam machining thin slice glass difficulty, effectual processing effect and the efficiency of having improved.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. The automatic positioning jig assembly for the sheet glass is characterized by comprising a jig body (1) for adsorbing the sheet glass, a positioning mechanism (2) for fixing the sheet glass on the jig body (1) and an adapter plate (3); the adapter plate (3) is mounted on the processing platform, the jig body (1) and the positioning mechanisms (2) are mounted on the adapter plate (3), the number of the positioning mechanisms (2) is at least two, and the two positioning mechanisms (2) are respectively located on two adjacent side faces of the jig body (1);
The positioning mechanism (2) comprises a micro cylinder (21), a backing plate (22), a movable block (23), a push rod (24) and a tension spring (25); the base plate (22) is mounted on the adapter plate (3), the micro cylinder (21) is mounted on the base plate (22), the movable block (23) is slidably mounted on the base plate (22), the push rod (24) is fixed on the movable block (23), two ends of the tension spring (25) are respectively connected with the movable block (23) and the base plate (22), and the push rod (24) can move close to the jig body (1) under the action of restoring force of the tension spring (25) and can abut against thin glass placed on the jig body (1); a piston rod of the micro cylinder (21) can push the movable block (23) to be away from the jig body after the positioning of the sheet glass is finished;
The top surface of tool body (1) is provided with a plurality of absorption micropores (11), absorption micropore (11) are connected with the negative pressure ware.
2. The automatic positioning jig assembly for sheet glass according to claim 1, wherein the jig body (1) is provided with a push rod positioning groove (12) and a positioning pin (19);
The push rod positioning groove (12) is formed in the side face of the jig body (1) and corresponds to the push rod (24); the number of the positioning pins (19) is four, the positioning pins (19) are arranged opposite to the positioning mechanisms (2), and two positioning pins (19) are correspondingly arranged opposite to the two positioning mechanisms (2) respectively; the push rod (24) on the positioning mechanism (2) and the positioning pin (19) are used for positioning the thin glass together.
3. the automatic positioning jig assembly for sheet glass according to claim 1, characterized in that the center of the top surface of the jig body (1) is provided with a central supporting surface (13) protruding upwards; the periphery of the top surface of the jig body (1) is provided with an upward protruding surrounding edge supporting surface (14), and the surrounding edge supporting surface (14) surrounds along the circumferential direction of the jig body (1); the fixture is characterized in that multiple rows of transversely-arranged supporting cylinders (15) are further arranged on the top surface of the fixture body (1), and the central supporting surface (13), the surrounding edge supporting surface (14) and the supporting cylinders (15) support the thin glass.
4. The automatic positioning jig assembly for sheet glass according to claim 3, wherein the adsorption micro-holes (11) comprise a central adsorption micro-hole (111), a peripheral adsorption micro-hole (112) and a cylindrical adsorption micro-hole (113); the central adsorption micropore (111) is arranged on the central supporting surface (13), the surrounding adsorption micropore (112) is arranged on the surrounding supporting surface (14), and the cylinder adsorption micropore (113) is arranged on the supporting cylinder (15).
5. The automatic positioning jig assembly for sheet glass according to claim 1, wherein a first pull rod (26) is arranged on the backing plate (22), a second pull rod (27) is arranged on the movable block (23), the second pull rod (27) extends out of one side of the movable block (23), the tension spring (25) is connected between the first pull rod (26) and the second pull rod (27), and the movable block (23) moves towards the jig body (1) under the action of the restoring force of the tension spring (25).
6. The automatic positioning jig assembly for sheet glass according to claim 5, characterized in that the backing plate (22) is further provided with a micro guide rail (28) and a limiting block (29);
The movable block (23) can be connected with the miniature guide rail (28) in a matched mode in a sliding mode, and the limiting block (29) is arranged on one side, close to the jig body (1), of the backing plate (22).
7. the automatic positioning jig assembly for sheet glass according to claim 6, characterized in that the positioning mechanism (2) further comprises an adapter strip (30);
The switching strips (30) are fixedly connected to the top ends of the movable blocks (23), and the push rods (24) are provided with two numbers and are symmetrically arranged at two ends of the switching strips (30); the push rod (24) penetrates through the adapter strip (30), an elastic element (31) is sleeved on the push rod (24), one end of the elastic element (31) is abutted against the end face of the adapter strip (30), the other end of the elastic element (31) is abutted against a protruding part (241) arranged on the outer portion of the push rod (24) along the circumferential direction, and the end face of the protruding part (241) is close to the jig body (1); the other end of the push rod (24) far away from the jig body (1) is provided with a push rod limiting part (242) for limiting the push rod (24) to move.
8. The automatic positioning jig assembly for sheet glass according to any one of claims 1 to 7, wherein four mounting holes (16) are formed at four corners of the jig body (1), and bolts for fixing the jig body (1) to the adapter plate (3) are arranged in the four mounting holes (16).
9. the automatic positioning jig assembly for sheet glass according to any one of claims 1 to 7, wherein four horizontal adjusting holes (17) are further formed at four corners of the jig body (1), and jackscrews for adjusting the flatness of the jig body (1) are arranged in the four horizontal adjusting holes (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822222903.0U CN209759307U (en) | 2018-12-27 | 2018-12-27 | Automatic positioning jig assembly for sheet glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822222903.0U CN209759307U (en) | 2018-12-27 | 2018-12-27 | Automatic positioning jig assembly for sheet glass |
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| Publication Number | Publication Date |
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| CN209759307U true CN209759307U (en) | 2019-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822222903.0U Active CN209759307U (en) | 2018-12-27 | 2018-12-27 | Automatic positioning jig assembly for sheet glass |
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| CN (1) | CN209759307U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112299696A (en) * | 2020-09-11 | 2021-02-02 | 深圳市吉祥云科技有限公司 | Cutting method and cutting equipment for wave slicing |
| CN115814998A (en) * | 2022-12-01 | 2023-03-21 | 江苏立晶工业科技有限公司 | Surface treatment device for glass observation window |
-
2018
- 2018-12-27 CN CN201822222903.0U patent/CN209759307U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112299696A (en) * | 2020-09-11 | 2021-02-02 | 深圳市吉祥云科技有限公司 | Cutting method and cutting equipment for wave slicing |
| CN115814998A (en) * | 2022-12-01 | 2023-03-21 | 江苏立晶工业科技有限公司 | Surface treatment device for glass observation window |
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