CN113059485A

CN113059485A - Grinder workstation fixing device

Info

Publication number: CN113059485A
Application number: CN202110231193.1A
Authority: CN
Inventors: 付丽丽; 蒋灿; 朱少文
Original assignee: Irico Hefei LCD Glass Co Ltd
Current assignee: Irico Hefei LCD Glass Co Ltd
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2021-07-02
Anticipated expiration: 2041-03-02
Also published as: CN113059485B

Abstract

The invention discloses a grinding machine workbench fixing device which comprises an installation platform base, wherein a fixing assembly is arranged in front of the top end of the installation platform base, a rear abutting assembly is arranged behind the installation platform base, a side abutting assembly is arranged on one side of the installation platform base, a fixed sliding groove is formed in one side of the top end of the installation platform base, a side sliding groove penetrating through the installation platform base to the fixed sliding groove is formed in one side of the installation platform base close to the fixed sliding groove, and limiting convex blocks in a linear array are fixedly connected to the side of the installation platform base below the side sliding groove. The adjustable fixing component, the rear edge abutting component and the side edge abutting component are arranged, so that the liquid crystal glass grinding machine can be clamped according to the size of the liquid crystal glass, and is flexibly adaptive to the grinding work of the liquid crystal glass more widely; through being provided with second spring and fourth spring, give clamping power and have certain suitable buffering, prevent that clamping power is too big to cause the work piece to damage or the quality to descend.

Description

Grinder workstation fixing device

Technical Field

The invention belongs to the field of glass grinding, and particularly relates to a grinding machine workbench fixing device.

Background

In the production process of a TFT-LCD (liquid crystal display) glass substrate, the glass substrate is subjected to a grinding process, the requirement of the glass substrate on the surface quality is high, the glass can be deformed by the traditional clamping mode, the liquid crystal glass can be damaged in serious conditions, and the customized grinding machine has no way of flexibly adjusting and clamping according to the size of the glass. Therefore, we improve this and propose a fixture for the worktable of a grinding machine.

Disclosure of Invention

The invention aims to overcome the problems in the prior art and provides a grinding machine workbench fixing device which can be used for clamping according to the size of liquid crystal glass by arranging an adjustable fixing component, a rear edge abutting component and a side edge abutting component, and can be flexibly adapted to the grinding work of the liquid crystal glass more widely; through being provided with second spring and fourth spring, give clamping power and have certain suitable buffering, prevent that clamping power is too big to cause the work piece to damage or the quality to descend.

In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:

a grinding machine workbench fixing device comprises an installation platform base, wherein a fixing component is arranged in front of the top end of the installation platform base, a rear edge abutting component is arranged behind the installation platform base, and a side edge abutting component is arranged on one side of the installation platform base;

the side of the top end of the mounting table base is provided with a fixed chute, one side of the mounting table base close to the fixed chute is provided with a lateral chute penetrating through the fixed chute, the side of the mounting table base is positioned below the lateral chute and fixedly connected with a limiting lug in a linear array, the front of the top end of the mounting table base is provided with a fixed slot in a linear array, the top end of the fixed chute is positioned at two sides of the fixed chute and provided with fixed threaded holes, the front of the mounting table base is provided with a penetrating through hole, one side of the top end of the mounting table base, far away from the fixed chute, is provided with a first rotating hole, the front side and the rear side of the first rotating hole are symmetrically provided with trapezoidal grooves, one side of the fixed chute, far away from the fixed chute;

the fixing component comprises a first fixing strip, a screw, a second fixing strip, a transverse sliding block and a first sliding rod, wherein one side of the front surface of the first fixing strip is provided with an insertion hole, the left side and the right side of the top end of the first fixing strip are symmetrically provided with a countersunk hole, the middle part of the bottom end of the first fixing strip is fixedly connected with a fixing insertion block matched with a fixing insertion groove, the screw passes through the countersunk hole to be in threaded connection with a fixing threaded hole, one end of the second fixing strip is fixedly connected with a fixing insertion rod matched with the insertion hole, the middle part of the bottom end of the second fixing strip is fixedly connected with a sliding insertion block, the side surface of the sliding insertion block is provided with a positioning connection hole, one end of the transverse sliding block is fixedly connected with a connecting block, the connecting block is inserted into the positioning connection hole to be fixedly connected with the sliding insertion block, the top end, a first spring is movably sleeved above the transverse sliding block on the periphery of the first sliding rod, the top end of the first spring is in contact connection with the bottom end of the first top plate, and the bottom end of the first sliding rod is fixedly connected with a limiting inserted rod;

the rear edge abutting assembly comprises a through rod, a fastening disc, an abutting seat, an abutting block and a second sliding rod, the through rod penetrates through the through hole to be connected with the mounting table base in a sliding mode, a threaded fastening hole is formed in the center of one end of the through rod, a fastening screw is fixedly connected to one end of the fastening disc and is in threaded connection with the through rod through the threaded fastening hole, a second spring is movably sleeved on the front portion of the mounting table base through the periphery of the through rod, one end of the second spring is in contact connection with the front surface of the mounting table base, the other end of the second spring is in contact connection with the end face of the fastening disc, an abutting disc is fixedly connected to the rear portion of the mounting table base through the rod, the front portion of the abutting seat is provided with a connecting hole, the through rod penetrates through the connecting hole to be connected with the through rod in a sliding mode, the rear portion of the abutting seat is in contact connection with the end face of the, the bottom end of the abutting block is provided with a limiting groove in a linear array, the side face of the abutting seat is provided with a side groove communicated with the moving groove, the top end of the abutting seat is provided with second sliding holes which are bilaterally symmetrical, a second sliding rod penetrates through the second sliding holes to be slidably connected with the abutting seat, the top end of the second sliding rod is fixedly connected with a second top plate, a third spring is movably sleeved on the upper portion of the abutting seat on the periphery of the second sliding rod, the top end of the third spring is in contact connection with the bottom end of the second top plate, and the bottom end of the second sliding rod is fixedly connected with a limiting insert block matched with the limiting groove;

the side edge abutting component comprises a moving strip, a moving block and a moving threaded rod, the moving block is connected with the base of the mounting table in a sliding mode through a pushing groove, the bottom end of the moving strip is fixedly connected with a trapezoidal block in a sliding mode with the trapezoidal groove, the side face of the moving strip is fixedly connected with support rods which are symmetrically arranged in the left-right mode, one end, far away from the moving strip, of each support rod is fixedly connected with a convex disc, a fourth spring is movably sleeved on the periphery of each support rod, the side face of each moving block is provided with a positioning hole, each support rod penetrates through the positioning hole to be connected with the corresponding moving block in a sliding mode, one end of each fourth spring is connected with the corresponding moving strip in a contact mode, the other end, far away from the fourth spring, of each moving block is connected with the corresponding convex disc in a contact mode, the other end of the moving threaded rod is fixedly connected with a second rotating rod which is rotatably connected with the second rotating hole.

Furthermore, the clearance between the limiting convex blocks is matched with the circumference of the limiting inserted rod.

Furthermore, one end of the fourth spring is in contact connection with the moving bar, the other end of the fourth spring is in contact connection with the moving block, and one surface, far away from the fourth spring, of the moving block is in contact connection with the convex disc.

The invention has the beneficial effects that: the grinding machine workbench fixing device can be clamped according to the size of liquid crystal glass by arranging the adjustable fixing component, the rear edge abutting component and the side edge abutting component, and is flexibly adaptive to the grinding work of the liquid crystal glass more widely; through being provided with second spring and fourth spring, give clamping power and have certain suitable buffering, prevent that clamping power is too big to cause the work piece to damage or the quality to descend.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a portion of the present invention;

FIG. 3 is a schematic view of a partial structure of the present invention;

FIG. 4 is an exploded view of a portion of the structure of the present invention;

FIG. 5 is an exploded view of a portion of the structure of the present invention;

FIG. 6 is an exploded view of a portion of the structure of the present invention;

fig. 7 is an exploded view of a partial structure of the present invention.

In the figure: 1. a mounting table base; 11. fixing the chute; 12. a lateral chute; 121. a limiting bump; 13. fixing the slot; 14. fixing the threaded hole; 15. through the hole; 16. a push groove; 161. a first rotation hole; 162. a second rotation hole; 17. a trapezoidal groove; 2. a fixing assembly; 21. a first fixing strip; 211. a jack; 212. a countersunk hole; 22. fixing the insert block; 23. a screw; 24. a second fixing strip; 241. fixing the inserted rod; 25. sliding the insert block; 251. positioning the connecting hole; 26. a transverse slide block; 261. connecting blocks; 262. a first slide hole; 27. a first slide bar; 271. a first top tray; 272. a limiting inserted rod; 28. a first spring; 3. a rear edge abutting component; 31. passing through a rod; 311. a threaded fastener hole; 312. tightly abutting against the disc; 313. a second spring; 32. fastening a disc; 321. fastening a screw rod; 33. a support seat; 331. through the connecting hole; 332. a motion groove; 333. a side groove; 334. a second slide hole; 34. a propping block; 341. a limiting groove; 35. a second slide bar; 351. a second top tray; 352. limiting the inserting block; 36. a third spring; 4. a side abutting component; 41. a motion bar; 411. a trapezoidal block; 42. a support bar; 421. a convex disc; 43. a fourth spring; 44. a motion block; 441. positioning holes; 442. connecting a threaded hole; 45. a motion threaded rod; 451. a first rotating lever; 452. a second rotating rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

As shown in fig. 1, the grinding machine workbench fixing device comprises an installation platform base 1, wherein a fixing component 2 is arranged in front of the top end of the installation platform base 1, a rear abutting component 3 is arranged behind the installation platform base 1, and a side abutting component 4 is arranged on one side of the installation platform base 1.

As shown in fig. 2 and fig. 3, a fixed chute 11 is formed on one side of the top end of the mounting table base 1, a side chute 12 penetrating the fixed chute 11 is formed on one side of the mounting table base 1 close to the fixed chute 11, a linear array of limiting protrusions 121 is fixedly connected to the side of the mounting table base 1 below the side chute 12, a linear array of fixed slots 13 is formed in the front of the top end of the mounting table base 1, fixed threaded holes 14 are formed on the top end of the fixed chute 11 at both sides of the fixed chute 11, a penetrating through hole 15 is formed in the front of the mounting table base 1, a first rotating hole 161 is formed on the side of the top end of the mounting table base 1 away from the fixed chute 11, trapezoidal grooves 17 are symmetrically formed on the front and back sides of the first rotating hole 161, a first rotating hole 161 located at the center of the pushing groove 16 is formed on one side of the fixed chute 11 away from the fixed, the gaps between the limit protrusions 121 are matched with the circumference of the limit inserting rod 272.

As shown in fig. 4, the fixing assembly 2 includes a first fixing strip 21, a screw 23, a second fixing strip 24, a transverse sliding block 26, and a first sliding rod 27, wherein one side of the front surface of the first fixing strip 21 is provided with an insertion hole 211, the top end of the first fixing strip 21 is symmetrically provided with a countersunk hole 212, the middle of the bottom end of the first fixing strip 21 is fixedly connected with a fixing insertion block 22 matched with the fixing insertion slot 13, the screw 23 passes through the countersunk hole 212 to be in threaded connection with the fixing threaded hole 14, one end of the second fixing strip 24 is fixedly connected with a fixing insertion rod 241 matched with the insertion hole 211, the middle of the bottom end of the second fixing strip 24 is fixedly connected with a sliding insertion block 25, the side surface of the sliding insertion block 25 is provided with a positioning connection hole 251, one end of the transverse sliding block 26 is fixedly connected with a connection block 261, the connection block 261 is inserted into the positioning connection hole 251 to be fixedly connected with the sliding insertion block 25, the top end of, the top end of the first sliding rod 27 is fixedly connected with a first top disk 271, a first spring 28 is movably sleeved on the lateral side of the first sliding rod 27 above the transverse sliding block 26, the top end of the first spring 28 is in contact connection with the bottom end of the first top disk 271, and the bottom end of the first sliding rod 27 is fixedly connected with a limit inserted rod 272.

As shown in fig. 5 and 6, the rear clamping assembly 3 includes a through rod 31, a fastening plate 32, a clamping seat 33, a clamping block 34, and a second slide bar 35, the through rod 31 passes through the through hole 15 to be slidably connected with the mounting platform base 1, a threaded fastening hole 311 is formed in the center of one end of the through rod 31, one end of the fastening plate 32 is fixedly connected with a fastening screw 321, the fastening screw 321 is in threaded connection with the through rod 31 through the threaded fastening hole 311, a second spring 313 is movably sleeved in front of the mounting platform base 1 through the peripheral side of the rod 31, one end of the second spring 313 is in contact connection with the front surface of the mounting platform base 1, the other end of the second spring 313 is in contact connection with the end surface of the fastening plate 32, the clamping plate 312 is fixedly connected to the rear of the mounting platform base 1 through the rod 31, a connecting hole 331 is formed in the front surface of the clamping seat 33, the through the connecting hole 331 and the rod 31 is slidably connected with, the front of the abutting seat 33 is located above the connecting hole 331 and is provided with a moving groove 332, the abutting block 34 penetrates through the moving groove 332 and is in sliding connection with the abutting seat 33, the bottom end of the abutting block 34 is provided with a limiting groove 341 in a linear array, the side face of the abutting seat 33 is provided with a side groove 333 communicated with the moving groove 332, the top end of the abutting seat 33 is provided with a second sliding hole 334 in bilateral symmetry, the second sliding rod 35 penetrates through the second sliding hole 334 and is in sliding connection with the abutting seat 33, the top end of the second sliding rod 35 is fixedly connected with a second top disc 351, the periphery of the second sliding rod 35 is located above the abutting seat 33 and is movably sleeved with a third spring 36, the top end of the third spring 36 is in contact connection with the bottom end of the second top disc 351, and the bottom end of the second sliding rod 35 is fixedly connected with.

As shown in fig. 7, the side abutting assembly 4 comprises a moving bar 41, a moving block 44 slidably connected with the mounting platform base 1 through a pushing groove 16, a moving threaded rod 45, a trapezoidal block 411 slidably connected with the trapezoidal groove 17 is fixedly connected to the bottom end of the moving bar 41, support rods 42 symmetrically arranged left and right are fixedly connected to the side surface of the moving bar 41, a convex disc 421 is fixedly connected to one end of the support rod 42 far away from the moving bar 41, a fourth spring 43 is movably sleeved on the periphery of the support rod 42, a positioning hole 441 is formed on the side surface of the moving block 44, the support rod 42 passes through the positioning hole 441 to be slidably connected with the moving block 44, one end of the fourth spring 43 is in contact connection with the moving bar 41, the other end of the fourth spring 43 is in contact connection with the moving block 44, one side surface of the moving block 44 far away from the fourth spring 43 is in contact connection with the convex disc, one end of the moving threaded rod 45 is fixedly connected with a first rotating rod 451 rotatably connected with the first rotating hole 161, the other end of the moving threaded rod 45 is fixedly connected with a second rotating rod 452 rotatably connected with the second rotating hole 162, one end of the fourth spring 43 is in contact connection with the moving bar 41, the other end of the fourth spring 43 is in contact connection with the moving block 44, and the moving block 44 is far away from one surface of the fourth spring 43 and is in contact connection with the convex disc 421.

In the invention, a fixed inserting block 22 is inserted into a proper fixed slot 13 through the size of the ground glass and is fixedly connected to the top end of a mounting table base 1 through a screw 23, a first top disc 271 is pressed down to enable a limit inserting rod 272 to leave a gap between limit convex blocks 121, a transverse sliding block 26 is moved to enable a transverse sliding block 26 to drive a sliding inserting block 25, the sliding inserting block 25 drives a second fixed strip 24 to move to a proper fixed position, the glass to be ground is placed at the top end of the mounting table base 1 to enable one corner of the glass to be aligned with the corner between the second fixed strip 24 and the first fixed strip 21, a moving threaded rod 45 is rotated, the moving threaded rod 45 is in threaded connection with a trapezoidal block 411 to drive a moving block 44 to move along a pushing groove 16, the moving block 44 pushes a moving strip 41 to move through a fourth spring 43, the moving strip 41 tightly abuts one side of the glass, the second top disc 351 is pressed down, the second top disc 351, move and support tight piece 34 to suitable position, let out second top dish 351, third spring 36 drives second top dish 351 and resets, and spacing inserted block 352 blocks in spacing groove 341, rotates fastening disk 32, and fastening disk 32 moves to supporting seat 33, makes supporting seat 33 drive and support tight dish 312 and support tight seat 33, supports tight seat 33 and drives and support tight piece 34 and support tight glass limit.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.

Claims

1. A grinding machine workbench fixing device is characterized by comprising an installation platform base (1), wherein a fixing component (2) is arranged in front of the top end of the installation platform base (1), a rear edge abutting component (3) is arranged behind the installation platform base (1), and a side edge abutting component (4) is arranged on one side of the installation platform base (1);

the mounting table is characterized in that a fixed sliding groove (11) is formed in one side of the top end of a mounting table base (1), a lateral sliding groove (12) penetrating through the fixed sliding groove (11) is formed in one side of the mounting table base (1) close to the fixed sliding groove (11), a limiting convex block (121) which is in a linear array is fixedly connected to the side of the mounting table base (1) below the lateral sliding groove (12), a fixed slot (13) which is in a linear array is formed in the front of the top end of the mounting table base (1), fixed threaded holes (14) are formed in the two sides of the fixed sliding groove (11) at the top end of the fixed sliding groove (11), through holes (15) are formed in the front of the mounting table base (1), a first rotating hole (161) is formed in one side, far away from the fixed sliding groove (11), trapezoidal grooves (17) are symmetrically formed in the front and back sides of the first rotating hole (161), far away from the fixed sliding groove A second rotating hole (162) is formed in one side face, away from the first rotating hole (161), of the pushing groove (16);

the fixing component (2) comprises a first fixing strip (21), a screw (23), a second fixing strip (24), a transverse sliding block (26) and a first sliding rod (27), wherein a jack (211) is formed in one front side of the first fixing strip (21), countersunk holes (212) are symmetrically formed in the left side and the right side of the top end of the first fixing strip (21), a fixing insert block (22) matched with the fixing slot (13) is fixedly connected to the middle of the bottom end of the first fixing strip (21), the screw (23) penetrates through the countersunk hole (212) to be in threaded connection with the fixing threaded hole (14), a fixing insert rod (241) matched with the jack (211) is fixedly connected to one end of the second fixing strip (24), a sliding insert block (25) is fixedly connected to the middle of the bottom end of the second fixing strip (24), a positioning connecting hole (251) is formed in the side face of the sliding insert block (25), and a connecting block (261), the connecting block (261) is inserted into the positioning connecting hole (251) and fixedly connected with the sliding inserting block (25), a first sliding hole (262) is formed in the top end of the transverse sliding block (26), the first sliding rod (27) penetrates through the first sliding hole (262) and is slidably connected with the transverse sliding block (26), a first top disc (271) is fixedly connected to the top end of the first sliding rod (27), a first spring (28) is movably sleeved on the periphery of the first sliding rod (27) above the transverse sliding block (26), the top end of the first spring (28) is in contact connection with the bottom end of the first top disc (271), and a limiting inserting rod (272) is fixedly connected to the bottom end of the first sliding rod (27);

the rear side clamping component (3) comprises a through rod (31), a fastening disc (32), a clamping seat (33), a clamping block (34) and a second sliding rod (35), the through rod (31) penetrates through the through hole (15) to be slidably connected with the mounting table base (1), a threaded fastening hole (311) is formed in the center of one end of the through rod (31), one end of the fastening disc (32) is fixedly connected with a fastening screw rod (321), the fastening screw rod (321) is in threaded connection with the through rod (31) through the threaded fastening hole (311), a second spring (313) is movably sleeved on the periphery of the through rod (31) in front of the mounting table base (1), one end of the second spring (313) is in contact connection with the front of the mounting table base (1), the other end of the second spring (313) is in contact connection with the end face of the fastening disc (32), and the clamping disc (312) is fixedly connected with the rear of the mounting table base (1), the front surface of the abutting seat (33) is provided with a connecting hole (331), the abutting seat (33) penetrates through the connecting hole (331) to be slidably connected with the passing rod (31) through a rod (31), the back surface of the abutting seat (33) is in contact connection with the end surface of the abutting disc (312), the front surface of the abutting seat (33) is provided with a moving groove (332) above the connecting hole (331), the abutting block (34) penetrates through the moving groove (332) to be slidably connected with the abutting seat (33), the bottom end of the abutting block (34) is provided with a limiting groove (341) in a linear array, the side surface of the abutting seat (33) is provided with a side groove (333) communicated with the moving groove (332), the top end of the abutting seat (33) is provided with second sliding holes (334) which are arranged in bilateral symmetry, the second sliding rod (35) penetrates through the second sliding hole (334) to be slidably connected with the abutting seat (33), the top end of the second sliding rod (35) is fixedly connected with a second top disc (351), the second sliding rod (35) is movably sleeved with a, the top end of the third spring (36) is in contact connection with the bottom end of the second top disc (351), and the bottom end of the second sliding rod (35) is fixedly connected with a limiting insert block (352) matched with the limiting groove (341);

the side abutting component (4) comprises a moving strip (41), a moving block (44) and a moving threaded rod (45), wherein the moving block (44) is connected with the mounting table base (1) in a sliding manner through a pushing groove (16), a trapezoidal block (411) is fixedly connected with the bottom end of the moving strip (41) and is connected with a trapezoidal groove (17) in a sliding manner, supporting rods (42) are fixedly connected to the side surfaces of the moving strip (41) in a bilateral symmetry manner, a convex disc (421) is fixedly connected to one end, far away from the moving strip (41), of each supporting rod (42), a fourth spring (43) is movably sleeved on the peripheral side of each supporting rod (42), a positioning hole (441) is formed in the side surface of each moving block (44), each supporting rod (42) penetrates through the positioning hole (441) and is connected with the moving block (44) in a sliding manner, one end of each fourth spring (43) is connected with the moving strip (41) in a contact manner, the other end of each fourth spring, the side face of the moving block (44) is located below the positioning hole (441) and is provided with a threaded connecting hole (442) in threaded connection with the moving threaded rod (45), one end of the moving threaded rod (45) is fixedly connected with a first rotating rod (451) in rotary connection with the first rotating hole (161), and the other end of the moving threaded rod (45) is fixedly connected with a second rotating rod (452) in rotary connection with the second rotating hole (162).

2. The fixture of claim 1, wherein the spacing between the limiting protrusions (121) is matched to the circumference of the limiting plunger (272).

3. The fixing device of claim 1, wherein one end of the fourth spring (43) is in contact with the moving bar (41), the other end of the fourth spring (43) is in contact with the moving block (44), and the surface of the moving block (44) far away from the fourth spring (43) is in contact with the convex disc (421).