CN213765404U

CN213765404U - Quartz product grinding and clamping device

Info

Publication number: CN213765404U
Application number: CN202021920829.0U
Authority: CN
Inventors: 任铖睿; 方国良; 汪俊; 杨军
Original assignee: Zhejiang Xiandao Precision Machinery Co ltd
Current assignee: Zhejiang Xiandao Precision Machinery Co ltd
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-07-23
Anticipated expiration: 2030-09-04

Abstract

The utility model discloses a quartzy product grinding clamping device, the on-line screen storage device comprises a base, sliding connection has a plurality of sliders on the base, the slider is along base radial slip, be equipped with the equal altitude face of horizontally on the slider, one side that the slider is close to the base center is equipped with vertical clamping face, be equipped with on the slider and be used for the mounting fixed with the base. The utility model discloses following beneficial effect has: (1) an overhead layer is formed by arranging equal-height surfaces, so that a placing space is provided for boss products, and meanwhile, the stable placing of the products is ensured; (2) the product is effectively clamped by arranging the clamping surface, so that the product is prevented from displacing during grinding, and the product quality is ensured; (3) the sliding block which is arranged in a sliding way can adjust the position of the sliding block at any time, and meanwhile, the size range of the applicable product is expanded; (4) the slide block is convenient and quick to mount and fix; (5) the device has light weight and convenient chip removal.

Description

Quartz product grinding and clamping device

Technical Field

The utility model belongs to the technical field of quartzy product frock technique and specifically relates to a quartzy product grinds clamping device is related to.

Background

Due to the characteristics of quartz products, excessive quartz solder is generated after the welding by fire processing, so that the grinding process is required to be added. When a quartz product is ground on a rotary grinding machine, the product needs to be placed stably, but the product cannot be effectively and stably placed due to the shapes of some quartz products, particularly the quartz products such as circular bosses when specific parts are ground, so that grinding is difficult, and the processing efficiency and the product quality are influenced. The existing grinding clamping device is generally only suitable for workpieces such as discs, round tubes or rings.

For example, a device for improving the parallel precision of a plane polished mirror plate disclosed in the chinese patent literature, whose publication No. CN207508915U, includes a frame, a pressure plate, a grinding plate and a support rod are mounted on the frame, a screw hole is provided in the center of the top of the pressure plate, one end of the support rod is vertically inserted into the screw hole through a stylus head and connected with the pressure plate, the other end is fixed on the frame, a grinding layer is provided below the pressure plate, the mirror plate is placed on the top of the grinding plate, a clamping device is provided on the grinding plate, the diameter of the inner circle of the clamping device is larger than that of the mirror plate, the number of the clamping devices is 4, the clamping devices are uniformly and discontinuously arranged around the mirror plate and are in close contact with the mirror plate, and the clamping device includes an arc-shaped outer edge and a fastening bolt; the bottom of the grinding disc is connected with a driving mechanism, the driving mechanism is connected with a main shaft, and the grinding disc is driven to rotate through the main shaft. The grinding device has the defects that when the grinding device is used for grinding a round boss type quartz product far away from one surface of the boss, the quartz product is difficult to stably place, and meanwhile, the grinding disc can cause abrasion to the quartz boss, so that the product is scrapped.

Disclosure of Invention

The utility model relates to an overcome prior art when grinding circular boss class quartz product, be difficult to steadily place, grind the difficulty, machining efficiency is low, and the poor problem of product quality provides a quartz product grinding clamping device, and the product is treated to high-efficient adjustment, and machining efficiency is high, and grinding quality is high.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a clamping device is ground to quartzy product, includes the base, sliding connection has a plurality of sliders on the base, the slider radially slides along the base, be equipped with the equal altitude face of horizontally on the slider, one side that the slider is close to the base center is equipped with vertical clamping face, be equipped with on the slider and be used for the mounting fixed with the base.

The utility model is characterized in that equal-height surfaces and clamping surfaces are arranged on a plurality of sliding blocks which slide in the radial direction, the sliding blocks are arranged by protruding out of the base, and an overhead layer is formed between the equal-height surfaces and the base, so as to provide a placing space for boss products; the horizontal equal-height surface is used for placing a product to be ground, so that the quartz product is stably placed; the clamping surface is used for being attached to the outer side wall of a product to be ground, the radial position of the sliding block is adjusted by moving the sliding block, the sliding block is fixed on the base through the fixing piece, the sliding block clamps the product through the clamping surface, the clamping surface is preferably a vertical plane perpendicular to the sliding direction, the clamping force is ensured to face the direction of the circle center of the product, stable clamping is ensured, and the processing is convenient; but radial movement's slider is applicable to the product of clamping different sizes, enlarges application scope.

Preferably, the sliding blocks are uniformly distributed along the circumferential direction of the base.

For example, three sliders with an interval of 120 degrees or four sliders with an interval of 90 degrees are arranged, and the sliders with uniform distribution ensure that products are placed more stably and are not easy to move in the grinding process. Experiments prove that the clamping smoothness of the four sliding blocks is higher.

Preferably, the top surface of the base is provided with a sliding groove along the radial direction, and the bottom of the sliding block is arranged in the sliding groove in a sliding manner.

The sliding connection form of the sliding block and the base can be various, and comprises a sliding rail which is arranged on the base in an upward protruding mode or a concave sliding groove, and the sliding groove is arranged in the upper surface of the base in a concave mode, so that the quartz product is not easily damaged, and the weight of the device can be reduced.

Preferably, the sliding groove is a dovetail groove, and a dovetail-shaped projection matched with the dovetail groove is arranged at the bottom of the sliding block.

The dovetail groove ensures that the sliding groove is stably connected with the convex block, and the sliding block slides stably.

Preferably, one end of the sliding chute, which is far away from the center of the base, is provided with a limiting surface.

The limiting surface is arranged to limit the sliding block to move to one end of the edge of the base, the sliding block is prevented from being separated from the end portion, and the limiting surface can be a closed groove body end surface or a step surface.

Preferably, the bottom of the sliding block is provided with a fixing plate, the fixing plate is arranged on the base in a sliding mode, and the fixing plate is connected with a fixing bolt in a threaded mode.

The fixed plate is used for mounting bolts and other fixing parts, and when the bolt was screwed up on the fixed plate, the fixed plate was fixed with the base, and the slider rigidity, the fixed block preferred set up in the slider be close to the one side at base edge, and when fixed block and the laminating of spout terminal surface, the slider stopped to remove.

Preferably, the center of the base is provided with a chip removal hole.

The chip removal holes are arranged, so that chips generated during grinding can be discharged, the weight of the device is reduced, and the boss placing space is extended; in addition, the chip removal hole is preferably communicated with the end part of the sliding chute, so that the sliding block can be conveniently installed into the sliding chute from the inner side end.

Preferably, the bottom surface of the base is provided with a chip groove.

The chip grooves are arranged in a plurality of numbers and are arranged along the radial direction of the bottom surface and used for draining water and removing chips in the grinding process.

Therefore, the utility model discloses following beneficial effect has: (1) an overhead layer is formed by arranging equal-height surfaces, so that a placing space is provided for boss products, and meanwhile, the stable placing of the products is ensured; (2) the product is effectively clamped by arranging the clamping surface, so that the product is prevented from displacing during grinding, and the product quality is ensured; (3) the sliding block which is arranged in a sliding way can adjust the position of the sliding block at any time, and meanwhile, the size range of the applicable product is expanded; (4) the slide block is convenient and quick to mount and fix; (5) the device has light weight and convenient chip removal.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a schematic structural diagram of the slide block of the present invention.

Fig. 4 is a schematic structural view of the clamping product to be ground.

In the figure: 1. the grinding machine comprises a base, 11, a sliding groove, 12, a fixing plate accommodating groove, 121, a limiting surface, 13, a chip removing hole, 14, a chip removing groove, 2, a sliding block, 21, an equal-height surface, 22, a clamping surface, 23, a fixing plate, 231, a screw hole, 3, a fixing bolt, 4 and a product to be ground.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description.

In the embodiment shown in fig. 1, the quartz product grinding and clamping device comprises a base 1, four sliding blocks 2 and four fixing bolts 3, as shown in fig. 2, the base 1 is an aluminum circular plate-shaped structure, a chip removal hole 13 is formed in the center of the base 1, four sliding grooves 11 are radially formed in the top surface of the base 1, the sliding grooves 11 are dovetail grooves, the sliding grooves 11 are uniformly distributed along the circumferential direction of the base 1, namely, the interval between every two adjacent sliding grooves is 90 °, one end of each sliding groove 11 is communicated with the chip removal hole 13, the other end of each sliding groove 11 is communicated with a fixing plate accommodating groove 12, the width of each fixing plate accommodating groove 12 is smaller than that of each sliding groove 11, a step surface is formed at the joint of the two sliding grooves, the step surface is a limiting surface 121, one end, far away from each sliding groove 11, of each fixing plate accommodating groove 12 is closed, the end surface is in a semicircular arc shape, and a plurality of chip removal grooves 14 communicating the chip removal hole 13 with the edge of the base 1 are radially formed in the bottom surface of the base 1.

Each sliding groove 11 is provided with a sliding block 2 in a sliding manner, as shown in fig. 1 and fig. 3, the cross section of each sliding block 2 is semicircular, the sliding block 2 is made of aluminum materials, one arc side of each sliding block 2 faces the center of the base 1, the top of each sliding block 2 is provided with a step surface which is L-shaped and comprises a horizontal equal-height surface 21 and a vertical clamping surface 22, and the clamping surface 22 faces the center of the base 1 and is perpendicular to the extending direction of the sliding groove 11. The bottom of the sliding block 2 protrudes downwards to form a dovetail-shaped convex block matched with the sliding groove 11, the convex block extends towards the direction far away from the center of the base to form a fixing plate 23, the shape of the fixing plate 23 is matched with that of the fixing plate accommodating groove 12, a step surface is formed between the fixing plate 23 and the convex block, a round angle is arranged at the connecting corner of the fixing plate 23 and the convex block, a screw hole 231 is formed in the fixing plate 23, a fixing bolt 3 is connected with the screw hole 231 in a threaded mode, and the fixing bolt 3 is a butterfly bolt.

As shown in fig. 4, during grinding, the base 1 is firstly installed on a working platform of a rotary grinder, then the sliding block 2 is sequentially installed in the sliding chute from one end of the sliding chute 11 communicated with the chip removal hole 13, the position of the sliding block is adjusted, a round boss type product 4 to be ground is placed on the equal-height surface of the sliding block, the boss 41 is arranged in the chip removal hole downwards, the position of the product is well positioned, the butterfly bolt is sequentially installed in the screw hole to be screwed, and after the sliding block is well positioned, grinding operation is started. When the product size that grinds changes, through removing slider adjustment slider position, when slider fixed plate 23 is located fixed plate holding tank 12, during the step face of fixed plate 23 and spacing face 121 butt, the slider removed to the farthest end, and the product size that can the clamping this moment is maximum dimension.

Claims

1. The utility model provides a quartz product grinds clamping device, includes base (1), characterized by, sliding connection has a plurality of sliders (2) on base (1), base (1) radial slip is followed in slider (2), be equipped with horizontally equal altitude face (21) on slider (2), one side that slider (2) are close to base (1) center is equipped with vertical clamping face (22), be equipped with on slider (2) and be used for with base (1) fixed mounting.

2. The quartz product grinding and clamping device as claimed in claim 1, wherein the sliding blocks (2) are uniformly distributed along the circumference of the base (1).

3. The quartz product grinding and clamping device as claimed in claim 1 or 2, wherein the top surface of the base (1) is provided with a sliding groove (11) along the radial direction, and the bottom of the sliding block (2) is slidably arranged in the sliding groove (11).

4. The quartz product grinding and clamping device as claimed in claim 3, wherein the sliding groove (11) is a dovetail groove, and a dovetail-shaped projection matched with the dovetail groove is arranged at the bottom of the sliding block (2).

5. The quartz product grinding and clamping device as claimed in claim 3, wherein one end of the sliding groove (11) far away from the center of the base (1) is provided with a limiting surface (121).

6. The quartz product grinding and clamping device as claimed in claim 1 or 2, wherein a fixing plate (23) is arranged at the bottom of the sliding block (2), the fixing plate (23) is slidably arranged on the base (1), and a fixing bolt (3) is connected to the fixing plate (23) in a threaded manner.

7. The quartz product grinding and clamping device as claimed in claim 1 or 2, characterized in that the base (1) is provided with a chip removal hole (13) in the center.

8. A quartz product grinding and clamping device as defined in claim 1 or 2, characterized in that the bottom surface of the base (1) is provided with chip grooves (14).