Grinding clamp for quartz plate

Abstract

The utility model provides a grinding clamp for a quartz plate, belongs to the technical field of quartz plates, and solves the technical problem that when the grinding clamp goes wrong, the grinding clamp cannot be repaired and maintained at the first time if no professional tool exists. A quartz plate grinding clamp comprises a fixing base, a sliding groove is formed in one side of the fixing base, two sliding plates are symmetrically and slidably connected into the sliding groove, restraining mechanisms used for restraining clamping plates are arranged on one sides of two restraining columns, a base is arranged at the bottom of the fixing base, and four butt joint grooves are formed in the top of the base. Four butt-joint grooves are formed in the bottom of the fixing base, the four butt-joint grooves are evenly formed in a square shape, the interiors of the four butt-joint grooves are all slidably connected with butt-joint plates, the four butt-joint plates are all fixedly connected to the bottom of the fixing base, and one sides of the four butt-joint plates are all provided with limiting mechanisms used for limiting the fixing base. According to the utility model, through the arrangement of the constraint column, the clamping plate can be ensured to be quickly disassembled in the process of overhaul and maintenance.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of quartz piece, and relates to a clamp, in particular to a grinding clamp for quartz piece. BACKGROUND

[0002] The grinding clamp for quartz piece is a device specially used for processing and grinding quartz material. Quartz piece is usually used in the fields of optics, electronics, etc. and is widely applied due to its excellent optical characteristics and high-temperature resistance. In the grinding process, in order to ensure the flatness and smoothness of the quartz piece, the clamp is used to stably fix the quartz piece to avoid displacement or deformation in the grinding process. The design of the grinding clamp usually considers stability: the clamp needs to firmly fix the quartz piece to ensure that it will not move in the grinding process; adjustability: the clamp may need to be adjusted according to quartz pieces of different sizes; wear resistance: since friction occurs in the grinding process, the material of the clamp needs to have certain wear resistance; the grinding clamp for quartz piece plays a key role in the processing of quartz material and can improve the processing efficiency and product quality.

[0003] However, some existing grinding clamps for quartz piece are mostly connected and fixed with the grinding device through bolts, and some bolt heads are specially shaped, so a specified tool is needed to rotate them, which leads to the fact that if there is no professional tool, the grinding clamp cannot be repaired and maintained in the first time when it has problems, and therefore, the problem needs to be solved. UTILITY MODEL CONTENT

[0004] The utility model aims at the above-mentioned problems existing in the prior art and provides a grinding clamp for quartz piece. The technical problem to be solved by the utility model is that the grinding clamp cannot be repaired and maintained in the first time when it has problems if there is no professional tool.

[0005] The purpose of the utility model can be achieved by the following technical solutions:

[0006] A grinding clamp for quartz piece, comprising a fixed seat, a sliding groove is formed on one side of the fixed seat, two sliding plates are symmetrically connected inside the sliding groove, a moving mechanism for moving the sliding plates is arranged on one side of the fixed seat, a restraint groove is formed on both ends of each of the two sliding plates, a restraint column is slidably connected inside each of the two restraint grooves, the same clamping plate is fixedly connected to the top of each of the two restraint columns, a restraint mechanism for restraining the clamping plate is arranged on one side of each of the two restraint columns, a base is arranged at the bottom of the fixed seat, four butt joints are formed on the top of the base, the four butt joints are evenly formed in a square shape, a butt joint plate is slidably connected inside each of the four butt joints, each of the four butt joint plates is fixedly connected to the bottom of the fixed seat, and a limiting mechanism for limiting the fixed seat is arranged on one side of each of the four butt joint plates.

[0007] The utility model discloses a working principle is: two sliding plates are installed with the symmetry in the inside of fixed seat, and the both ends of two sliding plates are all seted up with constraint groove, and constraint groove is with the constraint post of the cooperation of clamping plate bottom, can connect clamping plate and sliding plate through constraint post, and the top of base is seted up with the butt joint groove, and the butt joint groove is with the butt joint plate of the cooperation of fixed seat bottom, to this end, it is ensured that base can butt joint with fixed seat.

[0008] The moving mechanism comprises a bidirectional screw rod, the bidirectional screw rod is rotationally connected to one side of the fixed seat, both of the sliding plates are sleeved on the surface of the bidirectional screw rod, and the sliding plates are arranged in a mutually cooperative manner with the bidirectional screw rod, one end of the bidirectional screw rod is sleeved with a worm wheel, the surface of the worm wheel is matched with a worm, and the worm is rotationally connected to one side of the fixed seat.

[0009] With the above structure, the two sliding plates can be moved closer to each other, thereby achieving the purpose of clamping the quartz sheet by the clamping plate.

[0010] The constraint mechanism comprises a receiving groove, the receiving groove is formed on one side of the constraint groove, a lock post is slidably connected in the receiving groove, a lock hole is formed on the surface of the constraint post close to the lock post, the lock post is slidably connected in the lock hole, and an adjusting mechanism for adjusting the lock post is arranged in the receiving groove.

[0011] With the above structure, the clamping plate can be constrained to avoid loosening during use.

[0012] The adjusting mechanism comprises a screw rod, the screw rod is rotationally connected to one side in the receiving groove, the lock post is sleeved on the surface of the screw rod, and the lock post and the screw rod are arranged in a mutually cooperative manner, a gear is sleeved on the surface of the screw rod, the surface of the gear is matched with a rack, and the rack is fixedly connected to the top of the base.

[0013] With the above structure, the lock post can be moved to ensure that the lock post can constrain the clamping plate.

[0014] The limiting mechanism comprises a limiting groove, the limiting groove is formed on one side of the butt joint plate, a limiting post is slidably connected to the surface of the base close to the limiting groove, and the limiting post and the limiting groove are arranged in a mutually cooperative manner, a support rod is slidably connected to the surface of the fixed seat close to the clamping plate, a top plate is fixedly connected to the end of the support rod close to the clamping plate, the top plate and the clamping plate are arranged in a mutually cooperative manner, a pull plate is fixedly connected to the other end of the support rod, the limiting post is fixedly connected to one side of the pull plate, a tension spring is sleeved on the surface of the support rod close to the pull plate, one end of the tension spring is fixedly connected to one side of the pull plate, the other end of the tension spring is fixedly connected to one side of the fixed seat, four mounting grooves are formed in the top of the base, and the four mounting grooves are evenly formed in a square shape.

[0015] With the above structure, the fixed seat can be limited to avoid disengagement from the base during use.

[0016] Compared with the prior art, the quartz piece grinding clamp has the following advantages:

[0017] 1、In the utility model, since the technical scheme that the clamping plate is connected and fixed through the lock post is adopted, the clamping plate can be quickly disassembled during maintenance, thereby effectively solving the problem that some clamps need to be rotated by using specified tools, thereby causing that when the grinding clamp fails, the clamp cannot be maintained in the first time if there is no professional tool, the lock post is sleeved on the surface of the lead screw and is matched with the lead screw through the lead screw nut, so that when the lead screw rotates, the lock post moves synchronously, the lock hole is formed on one side of the constraint column and is matched with the lock post, so that when the lead screw drives the lock post to move, the lock post enters the lock hole, thereby achieving the purpose of restraining the clamping plate.

[0018] 2、In the utility model, since the technical scheme that the fixed seat is constrained and fixed through the limiting column is adopted, the fixed seat can be quickly disassembled, the butt joint plate is installed at the bottom of the fixed seat, the limiting groove is formed on one side of the butt joint plate and is matched with the limiting column, so that when the limiting column resets, it enters the limiting groove, thereby ensuring that the fixed seat can be stably connected with the base.

[0019] 3、In the utility model, when the clamping plate needs to be maintained, the slide plate can be completely reset by rotating the bidirectional lead screw, because the lock post and the limiting column move forward during the clamping plate closing process, so when the clamping plate resets, the lock post and the limiting column also move backward, thereby releasing the constraint of the clamping plate and the fixed seat. ACCURACY OF DRAWINGS

[0020] Figure 1 is the overall structure schematic diagram of the quartz piece grinding clamp of the utility model;

[0021] Figure 2 is the internal structure schematic diagram of the quartz piece grinding clamp in the utility model;

[0022] Figure 3 is the moving mechanism schematic diagram of the quartz piece grinding clamp of the utility model;

[0023] Figure 4 is Figure 3 the enlarged structure schematic diagram of A in

[0024] Figure 5It is a kind of quartz piece's grinding fixture's limiting mechanism schematic diagram of the utility model.

[0025] In the drawing: 1, fixed seat, 2, sliding plate, 3, clamping plate, 4, base, 101, butt joint plate, 102, limiting groove, 103, sliding groove, 104, bidirectional screw rod, 105, worm wheel, 106, worm, 201, storage groove, 202, constraint groove, 203, screw rod, 204, gear, 205, rack, 206, lock column, 301, constraint column, 302, lock hole, 401, installation slot, 402, butt joint groove, 403, limiting column, 404, pull plate, 405, support rod, 406, tension spring, 407, top plate. Specific embodiments

[0026] The following is a specific embodiment of the utility model and further describes the technical scheme of the utility model in conjunction with the drawings, but the utility model is not limited to these embodiments.

[0027] As Figure 1 - Figure 5 The utility model discloses a kind of quartz piece's grinding fixture, including fixed seat 1, fixed seat 1 side is provided with sliding groove 103, two sliding plates 2 are symmetrically connected inside sliding groove 103, fixed seat 1 side is equipped with the moving mechanism for moving sliding plate 2, two sliding plates 2 both ends are provided with constraint groove 202, two constraint grooves 202 are both slidably connected with constraint column 301, the same clamping plate 3 is fixedly connected at the top of two constraint columns 301, two constraint columns 301 side are both equipped with the constraint mechanism for constraint clamping plate 3, fixed seat 1 bottom is provided with base 4, four butt joint grooves 402 are set up in base 4 top, and four butt joint grooves 402 are evenly set up in square, four butt joint grooves 402 are slidably connected with butt joint plate 101, four butt joint plates 101 are all fixedly connected to the bottom of fixed seat 1, four butt joint plates 101 side are all equipped with the limiting mechanism for limiting fixed seat 1, by the setting of constraint column 301, so clamping plate 3 can be quickly disassembled in the process of overhaul and maintenance.

[0028] Preferably, the moving mechanism includes bidirectional screw rod 104, bidirectional screw rod 104 is rotatably connected to one side of fixed seat 1, two sliding plates 2 are all set on the surface of bidirectional screw rod 104, and sliding plate 2 and bidirectional screw rod 104 are matched with each other, one end of bidirectional screw rod 104 is provided with worm wheel 105, worm wheel 105 surface is matched with worm 106, by the setting of worm 106, bidirectional screw rod 104 can be locked, worm 106 is rotatably connected to one side of fixed seat 1, by the setting of bidirectional screw rod 104, two sliding plates 2 can be close, so as to achieve the purpose that clamping plate 3 clamps and fixes quartz piece.

[0029] Preferably, the constraint mechanism comprises a receiving groove 201, which is formed on one side of the constraint groove 202, and a locking column 206 is slidably connected inside the receiving groove 201. The constraint column 301 is provided with a locking hole 302 on one side surface close to the locking column 206. The locking column 206 is slidably connected inside the locking hole 302. An adjusting mechanism is arranged inside the receiving groove 201 for adjusting the locking column 206. The locking column 206 can be arranged to constrain the clamping plate 3 to avoid loosening during use.

[0030] Further, the adjusting mechanism comprises a lead screw 203, which is rotatably connected to one side inside the receiving groove 201. The locking column 206 is sleeved on the surface of the lead screw 203, and the locking column 206 and the lead screw 203 are arranged in cooperation with each other. A gear 204 is sleeved on the surface of the lead screw 203. A rack 205 is arranged on the surface of the gear 204. The rotation of the lead screw 203 can be realized through the arrangement of the rack 205. The rack 205 is fixedly connected to the top of the base 4. The movement of the locking column 206 can be realized through the arrangement of the lead screw 203, so as to ensure that the locking column 206 can constrain the clamping plate 3.

[0031] The constraint mechanism comprises a limiting groove 102, which is formed on one side of the abutting plate 101. The base 4 is slidably connected with a limiting column 403 on one side surface close to the limiting groove 102. The limiting column 403 and the limiting groove 102 are arranged in cooperation with each other. The fixed seat 1 is slidably connected with a support rod 405 on one side surface close to the clamping plate 3. The support rod 405 is fixedly connected with a top plate 407 on one side end close to the clamping plate 3. The top plate 407 and the clamping plate 3 are arranged in cooperation with each other. The support rod 405 is fixedly connected with a pull plate 404 on the other end. The limiting column 403 is fixedly connected to one side of the pull plate 404. The support rod 405 is sleeved with a tension spring 406 on one side surface close to the pull plate 404. One end of the tension spring 406 is fixedly connected to one side of the pull plate 404. The limiting column 403 can be reset through the arrangement of the tension spring 406. The other end of the tension spring 406 is fixedly connected to one side of the fixed seat 1. Four mounting grooves 401 are formed on the top of the base 4, and the four mounting grooves 401 are evenly formed in a square shape. The fixed seat 1 can be limited through the arrangement of the limiting column 403 to avoid being separated from the base 4 during use.

[0032] The utility model discloses a work principle: in use, first through the installation groove 401 with the base 4 and device are connected fixed, then again with the base 4 are connected to the fixed base 1, and the top of base 4 is provided with the butt joint groove 402, and the butt joint groove 402 is with the butt joint plate 101 bottom of fixed base 1 cooperation, and the both sides of fixed base 1 are installed with the pull plate 404, and the one side of pull plate 404 is installed with the roof 407, the limit post 403 respectively, because the roof 407, limit post 403 initial time are housed in fixed base 1 inside, so when fixed base 1 is connected with base 4, need to pull the pull plate 404, to this end ensures that base 4 can be connected with fixed base 1, and the inside symmetry of fixed base 1 is installed with two sliding plates 2, and two sliding plates 2 both ends are provided with the constraint groove 202, and the constraint groove 202 is with the constraint column 301 bottom of clamping plate 3 cooperation, thereby through constraint column 301 can be connected with sliding plate 2 to clamping plate 3, and the inside of fixed base 1 is installed with two-way screw rod 104, and sliding plate 2 is through screw nut and two-way screw rod 104 cooperation, thereby when two-way screw rod 104 is rotated, can make two sliding plates 2 be mutually close, to this end ensures that clamping plate 3 can be clamped and fixed to quartz piece, and the one side of sliding plate 2 is installed with gear 204 close to constraint groove 202, and gear 204 is with the rack 205 top of base 4 cooperation, thereby when sliding plate 2 moves, rack 205 will drive gear 204 to rotate, and the inside of sliding plate 2 is installed with screw rod 203, and gear 204 is installed on the surface of screw rod 203, thereby when gear 204 rotates, screw rod 203 also will rotate in step, and the surface of screw rod 203 is sleeved with lock column 206, and lock column 206 is through screw nut and screw rod 203 cooperation, thereby when screw rod 203 rotates, lock column 206 will move in step, and the one side of constraint column 301 is provided with lock hole 302, and lock hole 302 is with lock column 206 cooperation, thereby when screw rod 203 drives lock column 206 to move, lock column 206 will enter inside lock hole 302, to this end reaches the purpose of the constraint of clamping plate 3, when sliding plate 2 drives clamping plate 3 to be mutually close, the roof 407, limit post 403 also will reset, and the one side of butt joint plate 101 is provided with the limit groove 102, and the limit groove 102 is with limit post 403 adaptation, thereby when limit post 403 resets, it will enter inside limit groove 102, to ensure that fixed base 1 can be connected with base 4 stably, and two clamping plates 3 in daily use, the roof 407 will be positioned to clamping plate 3, to avoid its appearance excessive backward phenomenon, when clamping plate 3 needs to overhaul and maintain, through rotating two-way screw rod 104 drives sliding plate 2 to reset completely, because lock column 206, limit post 403 are in the process of clamping plate 3 close forward, so when clamping plate 3 resets, lock column 206, limit post 403 also will move backward along with, to this end releases the constraint of clamping plate 3, fixed base 1.

[0033] In summary, in the utility model, through the technical scheme that the lock post is used for connecting and fixing the clamping plate, the clamping plate can be quickly disassembled during the maintenance, thereby effectively solving the problem that some clamps need to be rotated by using specified tools, thereby causing that when the grinding clamp has a problem, the clamp cannot be maintained in the first time without professional tools, the lock post is sleeved on the surface of the lead screw and is matched with the lead screw through the lead screw nut, thereby when the lead screw rotates, the lock post moves synchronously, the lock hole is formed on one side of the constraint post and is matched with the lock post, thereby when the lead screw drives the lock post to move, the lock post enters the lock hole, thereby achieving the purpose of restraining the clamping plate, when the clamping plate needs to be maintained, the slide plate is completely reset by rotating the bidirectional lead screw, because the lock post and the limiting post move forward during the clamping plate closing process, when the clamping plate resets, the lock post and the limiting post also move backward, thereby releasing the constraint on the clamping plate and the fixing seat.

[0034] The specific embodiments described herein are merely illustrative of the spirit of the utility model. Those skilled in the art to which the utility model belongs can make various modifications or supplements to the described specific embodiments or use similar ways to replace, but will not deviate from the spirit of the utility model or exceed the range defined by the attached claims.

Claims

1. A polishing jig for a quartz wafer comprising a fixing seat (1), characterized in that, The fixed seat (1) is provided with a sliding groove (103) on one side, two sliding plates (2) are symmetrically and slidably connected in the sliding groove (103), a moving mechanism for moving the sliding plates (2) is arranged on one side of the fixed seat (1), two constraint grooves (202) are arranged at two ends of the sliding plates (2), constraint columns (301) are slidably connected in the constraint grooves (202), the same clamping plate (3) is fixedly connected to the top of the constraint columns (301), constraint mechanisms for constraining the clamping plate (3) are arranged on one side of the constraint columns (301), a base (4) is arranged at the bottom of the fixed seat (1), four butt joints (402) are arranged at the top of the base (4) and are evenly arranged in a square shape, butt plates (101) are slidably connected in the butt joints (402), the butt plates (101) are fixedly connected to the bottom of the fixed seat (1), and limiting mechanisms for limiting the fixed seat (1) are arranged on one side of the butt plates (101).

2. The quartz wafer polishing jig according to claim 1, wherein The moving mechanism comprises a bidirectional screw rod (104), the bidirectional screw rod (104) is rotatably connected to one side of the fixed seat (1), the sliding plates (2) are sleeved on the surface of the bidirectional screw rod (104), and the sliding plates (2) and the bidirectional screw rod (104) are arranged in a matched mode, the bidirectional screw rod (104) is sleeved with a worm wheel (105) at one end, the worm wheel (105) is matched with a worm (106) in surface, and the worm (106) is rotatably connected to one side of the fixed seat (1).

3. The quartz wafer polishing jig according to claim 1, wherein The constraint mechanism comprises a receiving groove (201), the receiving groove (201) is arranged on one side of the constraint groove (202), a lock column (206) is slidably connected in the receiving groove (201), a lock hole (302) is arranged in the surface of the constraint column (301) close to the lock column (206), the lock column (206) is slidably connected in the lock hole (302), and an adjusting mechanism for adjusting the lock column (206) is arranged in the receiving groove (201).

4. The quartz wafer polishing jig according to claim 3, wherein The adjusting mechanism comprises a screw rod (203), the screw rod (203) is rotatably connected to one side in the receiving groove (201), the lock column (206) is sleeved on the surface of the screw rod (203), and the lock column (206) and the screw rod (203) are arranged in a matched mode, a gear (204) is sleeved on the surface of the screw rod (203), the gear (204) is matched with a rack (205) in surface, and the rack (205) is fixedly connected to the top of the base (4).

5. The quartz wafer polishing jig according to claim 1, wherein The limiting mechanism comprises a limiting groove (102) opened on one side of the butt plate (101), the base (4) is slidably connected with a limiting column (403) on one side surface close to the limiting groove (102), and the limiting column (403) is arranged in cooperation with the limiting groove (102), the fixed seat (1) is slidably connected with a supporting rod (405) on one side surface close to the clamping plate (3), the supporting rod (405) is fixedly connected with a top plate (407) on one side end close to the clamping plate (3), the top plate (407) is arranged in cooperation with the clamping plate (3), the other end of the supporting rod (405) is fixedly connected with a pull plate (404), the limiting column (403) is fixedly connected on one side of the pull plate (404), the supporting rod (405) is sleeved with a pull spring (406) on one side surface close to the pull plate (404), one end of the pull spring (406) is fixedly connected on one side of the pull plate (404), and the other end of the pull spring (406) is fixedly connected on one side of the fixed seat (1).

6. The quartz wafer polishing jig according to claim 1, wherein Four mounting grooves (401) are evenly formed in a square shape on the top of the base (4).

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