CN-121989373-A - Quartz ring machining positioning device and method

CN121989373ACN 121989373 ACN121989373 ACN 121989373ACN-121989373-A

Abstract

The invention discloses a quartz ring processing and positioning device and a quartz ring processing and positioning method, and aims to solve the defects of low working efficiency and high cost of realizing the positioning of a quartz ring by adopting a wax bonding and fixing mode. The invention comprises a positioning disk and a plurality of adjusting blocks which are circumferentially arranged at intervals, wherein the adjusting blocks are radially arranged in a moving way, a vacuum adsorption groove is formed in the surface of the positioning disk, an air suction pipe communicated with the vacuum adsorption groove is connected to the positioning disk, a quartz ring is supported on the positioning disk, the end parts of the adjusting blocks are close to the edge of the quartz ring, and the quartz ring covers the vacuum adsorption groove. The quartz ring processing and positioning device can realize clamping and positioning of various specifications of quartz rings, and has high positioning operation efficiency and low cost.

Inventors

CHEN XIAOFENG
TONG ZHONG
WANG ZIHAN
ZHANG PENG
YANG JUN

Assignees

杭州大和热磁电子有限公司

Dates

Publication Date: 20260508
Application Date: 20251229

Claims (10)

1. A quartz ring processing positioning device is characterized by comprising a positioning disk and a plurality of adjusting blocks arranged at intervals in the circumferential direction, wherein the adjusting blocks are radially moved to be arranged, a vacuum adsorption groove is formed in the surface of the positioning disk, an air suction pipe communicated with the vacuum adsorption groove is connected to the positioning disk, a quartz ring is supported on the positioning disk, the end parts of the adjusting blocks are close to the edge of the quartz ring, and the quartz ring covers the vacuum adsorption groove.
2. The quartz ring processing and positioning device according to claim 1, wherein the positioning plate is provided with a chute corresponding to the adjusting block, and the adjusting block is slidably connected with the chute.
3. The quartz ring processing and positioning device according to claim 2, wherein the adjusting block is provided with an anti-rotation block, the anti-rotation block is inserted into the sliding groove in an adapting way, and the adjusting block is in sliding connection with the sliding groove through the anti-rotation block thereon.
4. The quartz ring machining and positioning device according to claim 1, wherein the end part of the adjusting block is provided with a V-shaped positioning surface, and the positioning surface is abutted against the edge of the quartz ring.
5. The quartz ring processing and positioning device according to claim 1, wherein a limiting block is arranged below the adjusting block, a fastening screw is connected between the adjusting block and the limiting block, and the adjusting block and the limiting block are arranged on the upper side and the lower side of the positioning disc.
6. The quartz ring machining and positioning device according to claim 1, wherein the vacuum adsorption groove has an annular structure.
7. The quartz ring processing and positioning device according to claim 1, wherein a plurality of vacuum adsorption grooves are radially arranged on the surface of the positioning disk at intervals, an air suction channel is arranged in the positioning disk, an air vent communicated with the air suction channel is arranged at the bottom of the vacuum adsorption groove, and the air vent is detachably connected with the sealing plug.
8. The quartz ring processing and positioning device according to claim 1, wherein the positioning disk is rotatably connected with the turntable, a pushing groove corresponding to the adjusting block is formed in the turntable, the pushing groove is arranged in a circumferential inclined mode, the adjusting block is connected with a fastening screw, the fastening screw is movably inserted into the pushing groove, and the turntable rotates to enable the pushing groove to push the adjusting block to move.
9. The quartz ring machining positioning device according to any one of claims 1 to 8, wherein the vacuum adsorption groove comprises an upper adsorption groove and a lower adsorption groove, the width of the upper adsorption groove gradually increases from top to bottom, a sealing strip which is arranged in a sliding manner is arranged in the upper adsorption groove, and the upper surface of the sealing strip is flush with the upper surface of the positioning disc.
10. The quartz ring processing and positioning method is characterized in that the quartz ring processing and positioning device according to any one of claims 1 to 9 is used for positioning the quartz ring, the quartz ring is firstly placed on a positioning disc, an adjusting block moves radially, the end part of the adjusting block is close to the edge of the quartz ring, and after the quartz ring completely covers a vacuum adsorption groove, the vacuum adsorption groove is vacuumized through an air suction pipe, so that the quartz ring is vacuum adsorbed on the positioning disc.

Description

Quartz ring machining positioning device and method Technical Field The invention relates to the technical field of quartz ring processing, in particular to a quartz ring processing positioning device and a quartz ring processing positioning method. Background Currently, the clamping of quartz ring products mainly adopts a wax-sticking fixing mode. The wax sticking mode needs the procedures of heating, wax sticking, cooling and the like, and the procedures of heating, dewaxing, cleaning and the like are needed after the product processing is finished, and the product processed by wax sticking needs to be subjected to surface beating measurement again each time, so that the efficiency is low, the time waste is high and the cost is high for processing batch quartz rings. Chinese patent application number 2019209211595 discloses a wax coating device for fixing wax before machining of quartz ring products, which can improve the uniformity of paraffin coating and ensure that the quartz ring wax is fixed accurately. But adopts a wax-sticking fixation mode to realize the positioning of the quartz ring, and has low working efficiency and high cost. Disclosure of Invention In order to overcome the defects, the invention provides the quartz ring processing and positioning device and the quartz ring processing and positioning method, which can realize clamping and positioning of quartz rings with various specifications, and have high working efficiency and low cost. In order to solve the technical problems, the quartz ring processing and positioning device comprises a positioning disk and a plurality of adjusting blocks which are circumferentially arranged at intervals, wherein the adjusting blocks are radially arranged in a moving mode, a vacuum adsorption groove is formed in the surface of the positioning disk, an air suction pipe communicated with the vacuum adsorption groove is connected to the positioning disk, a quartz ring is supported on the positioning disk, the end portions of the adjusting blocks are abutted to the edge of the quartz ring, and the quartz ring covers the vacuum adsorption groove. When the quartz ring is processed and positioned, the quartz ring is firstly placed on the positioning disc, the adjusting block moves radially, the end part of the adjusting block leans against the edge of the quartz ring, the quartz ring is pushed to move in the moving process of the adjusting block, after the vacuum adsorption groove is completely covered by the quartz ring, the adjusting block moves in place, and then the vacuum adsorption groove is vacuumized through the air suction pipe, so that the quartz ring is vacuumized and adsorbed on the positioning disc, and the positioning of the quartz ring is realized, so that the subsequent processing is facilitated. Because the regulating block can radially move, the clamping and positioning of quartz rings with different sizes can be realized, the clamping and positioning of the quartz rings can be realized in a vacuum adsorption mode, the working efficiency is high, and the cost is low. The auxiliary time, energy consumption and repeated measurement waste generated in the process of positioning the quartz ring by adopting the wax sticking mode are avoided, and the problem of insufficient equipment precision can be further solved, so that the labor and material cost is greatly saved. Preferably, a chute corresponding to the adjusting block is arranged on the positioning disc, and the adjusting block is in sliding connection with the chute. The adjusting block moves along the radial direction of the chute on the positioning disk, and is stable and reliable. Preferably, the anti-rotation block is arranged on the adjusting block and is in fit and insertion with the sliding groove, and the adjusting block is in sliding connection with the sliding groove through the anti-rotation block on the adjusting block. The anti-rotation block and the chute are inserted on the adjusting block, so that rotation between the adjusting block and the chute is prevented, and the accuracy of the moving position of the adjusting block is ensured. Preferably, the end part of the adjusting block is provided with a V-shaped positioning surface, and the positioning surface is abutted against the edge of the quartz ring. The V-shaped positioning surface has good contact effect with the edge of the quartz ring, and ensures the reliable positioning of the adjusting block on the quartz ring. Preferably, a limiting block is arranged below the adjusting block, a fastening screw is connected between the adjusting block and the limiting block, and the adjusting block and the limiting block are arranged on the upper side and the lower side of the positioning disc. After tightening the fastening screw, the adjusting block and the limiting block are clamped on the upper side and the lower side of the positioning disc, so that the adjusting block is positioned. The stopper has realized the vertical spa