CN219504460U

CN219504460U - Polishing clamping tool

Info

Publication number: CN219504460U
Application number: CN202320591592.3U
Authority: CN
Inventors: 梁树海; 孙国华
Original assignee: Xiamen Laiman New Material Technology Co ltd
Current assignee: Xiamen Laiman New Material Technology Co ltd
Priority date: 2023-03-23
Filing date: 2023-03-23
Publication date: 2023-08-11
Anticipated expiration: 2033-03-23

Abstract

The utility model provides a polishing clamping tool, which relates to the field of positioning tools and comprises a base, wherein a positioning groove is formed in the base, the thickness of a product is X, the depth of the positioning groove is Y, and Y-X is more than or equal to 0.2mm; the pressing mechanism comprises a plurality of clamping grooves arranged on two adjacent sides of the positioning groove, the clamping grooves are internally provided with wedge-shaped blocks and two jacking blocks, the wedge-shaped blocks are matched with the two jacking blocks through inclined dovetail groove guide rails, counter bores are formed in the middle of the wedge-shaped blocks, springs are arranged at the bottoms of the wedge-shaped blocks, and bolts can sequentially penetrate through the holes and the springs to be in threaded connection with the base. According to the utility model, the plates are placed in the positioning groove, the two sides of the plates are pressed by the pressing mechanism, so that the plates are horizontally positioned in the positioning groove, the base is fixed on the workbench to polish the plates, the thickness of the polished cover plate is uniform, and the plates can be placed and clamped quickly, so that the polishing work efficiency is improved.

Description

Polishing clamping tool

Technical Field

The utility model relates to the field of positioning tools, in particular to a polishing clamping tool.

Background

As the apron that fig. 1 shows, need polish to cover the board in the course of working and thin, traditional processing is direct to clamp the panel and polish on the lathe, and such mode of polishing clamping is inconvenient on the one hand, causes panel to place unevenly and leads to the apron thickness after polishing to be inhomogeneous easily, and on the other hand clamping efficiency is slow, leads to the polishing inefficiency, and to sum up the problem, and it is urgent to design the location frock of the even and improvement polishing efficiency of apron thickness after a set of processing.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a polishing clamping tool, which aims to solve the problems of uneven polishing of a cover plate and low polishing efficiency.

The utility model is realized in the following way: a polishing clamping tool comprises a base, wherein a positioning groove is formed in the base, the thickness of a product is X, the depth of the positioning groove is Y, and Y-X is more than or equal to 0.2mm;

the clamping mechanism comprises a plurality of clamping grooves which are arranged on two adjacent sides of the positioning groove, wherein each clamping groove is internally provided with a wedge block and two jacking blocks, the wedge blocks are matched with the two jacking blocks through inclined dovetail groove guide rails, counter bores are formed in the middle of the wedge blocks, springs are arranged at the bottoms of the wedge blocks, and bolts can sequentially penetrate through the counter bores and are in threaded connection with the base.

Further, the base is further provided with a yielding notch at two sides of the positioning groove.

Further, the depth of the abdication notch is A, and A is more than Y.

Further, two side edges of the positioning groove, which are mutually perpendicular, are respectively provided with 2-3 clamping grooves.

Further, fixing holes are formed in the periphery of the positioning groove on the base.

The beneficial effects of the utility model are as follows:

the polishing clamping tool disclosed by the utility model is simple in structure and reasonable and ingenious in design, and comprises a base, wherein a positioning groove is formed in the base, the thickness of a product is X, the depth of the positioning groove is Y, and the Y-X is more than or equal to 0.2mm; the pressing mechanism comprises a plurality of clamping grooves arranged on two adjacent sides of the positioning groove, the clamping grooves are internally provided with wedge-shaped blocks and two jacking blocks, the wedge-shaped blocks are matched with the two jacking blocks through inclined dovetail groove guide rails, counter bores are formed in the middle of the wedge-shaped blocks, springs are arranged at the bottoms of the wedge-shaped blocks, and bolts can sequentially penetrate through the counter bores and the springs to be in threaded connection with the base. According to the utility model, the plates are placed in the positioning groove, the two sides of the plates are pressed by the pressing mechanism, so that the plates are horizontally positioned in the positioning groove, the base is fixed on the workbench to polish the plates, the thickness of the polished cover plate is uniform, and the plates can be placed and clamped quickly, so that the polishing work efficiency is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a cover plate structure of the present utility model;

FIG. 2 is a schematic structural view of a polishing clamping tool according to the present utility model;

FIG. 3 is a schematic view of a base structure of the polishing clamping tool according to the present utility model;

fig. 4 is a schematic view of the wedge block and the top block of the polishing clamping tool according to the present utility model.

Reference numerals:

10. a base; 101. a positioning groove; 102. a relief notch; 103. a fixing hole;

20. a compressing mechanism; 201. a clamping groove; 202. wedge blocks; 203. a top block;

30. and a cover plate.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The cover plate 30 shown in fig. 1 is required to be polished by acrylic plate processing to a predetermined thickness.

Referring to fig. 2 and 3, the utility model provides a polishing and clamping tool, which comprises a base 10, wherein the base 10 is made of stainless steel, has high hardness and is not easy to deform, a square positioning groove 101 is formed in the middle of the upper end surface of the base 10, the thickness of the base 10 is adjusted according to the thickness of a cover plate 30, the thickness of a product is X, the depth of the positioning groove 101 is Y, Y-X is more than or equal to 0.2mm, and a part of a plate, which is higher than the positioning groove 101, is polished by sharpening.

Referring to fig. 2 and 4, the pressing mechanism 20 includes a plurality of clamping grooves 201 disposed on two adjacent sides of the positioning groove 101, the clamping grooves 201 are disposed on two adjacent sides of the positioning groove 101, each clamping groove 201 is disposed with a wedge block 202 and two top blocks 203, the wedge block 202 and the two top blocks 203 are matched through inclined dovetail groove guide rails, a counter bore is disposed in the middle of the wedge block 202, a spring (not shown in the drawing) is disposed at the bottom of the wedge block 202, and the bolt can sequentially pass through the counter bore and the spring to be in threaded connection with the base 10. Specifically, in the utility model, two side edges are respectively provided with 3 clamping grooves 201, wedge blocks 202 and two jacking blocks 203 are arranged in the clamping grooves 201, when a plate material is required to be clamped in the positioning groove 101, a bolt is loosened to enable a threaded part of the bolt to be separated from the base 10, a spring is arranged between the wedge blocks 202 and the base 10, the wedge blocks 202 move upwards under the acting force of the spring, as the two side surfaces of the wedge blocks 202 are provided with trapezoid raised strips, the jacking blocks 203 on the two sides are close to dovetail grooves with the end surfaces of the wedge blocks 202 obliquely facing downwards, and the wedge blocks 202 move upwards and drive the two jacking blocks 203 to be close to the middle, namely the jacking blocks 203 close to the positioning groove 101 are completely retracted into the clamping grooves 201; after placing the panel, screw up the bolt and push down wedge 202 promotion one side kicking block 203 on base 10 and extrude the panel and realize compressing tightly fixed with the panel, two adjacent side are provided with 3 sets of wedge 202 and two kicking blocks 203 respectively for the panel can extrude to fix in constant head tank 101, realizes quick clamping location.

Referring to fig. 3 and 4, the base 10 is further provided with relief notches 102 on two sides of the positioning groove 101, the relief notches 102 facilitate the placement and pickup of the plate, the depth of the relief notches 102 is a, a > Y, when the plate is placed into the positioning groove 101, air in the groove can be discharged from the relief notch 102, the air in the positioning groove 101 is prevented from causing the plate to be placed in place, when the processed cover plate 30 is taken out from the positioning groove 101, the air can be taken out from the relief notch 102 to the bottom of the positioning groove 101, and further convenience is brought to the plate to be taken out after processing.

In addition, fixing holes 103 are formed in the periphery of the positioning groove 101 of the base 10, so that the base 10 can be conveniently fixed on an operation platform for polishing and grinding.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a polishing clamp frock which characterized in that includes:

the base is provided with a positioning groove, the thickness of the product is X, and the depth of the positioning groove is Y, wherein Y-X is more than or equal to 0.2mm;

2. The polishing clamping tool according to claim 1, wherein: the base is further provided with a yielding notch at two sides of the positioning groove.

3. The polishing clamping tool according to claim 2, wherein: the depth of the abdication notch is A, and A is more than Y.

4. The polishing clamping tool according to claim 1, wherein: the edges of two sides of the positioning groove, which are mutually perpendicular, are respectively provided with 2-3 clamping grooves.

5. The polishing clamping tool according to claim 1, wherein: the base is provided with fixing holes around the positioning groove.