CN221735483U - Brake caliper boring tool - Google Patents

Abstract

The utility model discloses a boring tool for a brake caliper, which comprises a base, wherein a plurality of first threaded holes and a plurality of assembly grooves with different sizes and shapes are formed in the base, a stand column and a screw rod are arranged in the first threaded holes, the stand column and the screw rod are fixed in the first threaded holes in a threaded connection mode, movable compression pieces are arranged on the stand column and the screw rod, nuts are further arranged on the screw rod, the nuts are positioned above the compression pieces, a limiting table is arranged in one assembly groove with the largest area, and the upper surface of the limiting table is provided with a convex clamping protrusion. The workpiece to be machined can be assembled on the limiting table and is compressed through the compressing piece, the workpiece is limited in the vertical direction, the workpiece is limited in the horizontal direction through the adjusting bolt, and the workpiece can be limited and fixed through the adjusting bolt, so that the workpiece machining effect is guaranteed.

Description

Brake caliper boring tool

Technical Field

The utility model relates to the technical field of mechanical processing, in particular to a brake caliper boring tool.

Background Art

In the process of mechanical processing of workpieces, bench work and boring work are commonly used processing methods. Among them, bench work mainly uses manual methods to process the workpiece using various tools and common equipment; boring work processes the inside of the workpiece, rotating the workpiece or the tool to form an inner cylindrical cavity on the workpiece. Taking "boring" as an example, if the tool rotates, the workpiece should remain in a fixed position, but in actual operation, the workpiece is often dislocated due to the rotation of the tool, which then makes the workpiece processing effect worse. In severe cases, processing errors may even occur, resulting in the generation of waste products. Based on this, there is an urgent need for a tool to fix the workpiece to ensure the effect of workpiece processing.

Utility Model Content

The utility model aims to solve at least one problem existing in the prior art. To this end, the purpose of the utility model is to provide a brake caliper boring tool.

To achieve the above purpose, the utility model proposes:

A brake caliper boring tool comprises a base, wherein the base is provided with a plurality of first threaded holes and a plurality of assembly grooves of different sizes and shapes, wherein the first threaded holes are provided with columns and screws, wherein the columns and screws are fixed in the first threaded holes by means of threaded connection, wherein the columns and screws are provided with movable clamping members, wherein the screws are also provided with nuts, wherein the nuts are located above the clamping members, wherein a limiting platform is provided in one of the assembly grooves with the largest area, wherein a raised clamping protrusion is provided on the upper surface of the limiting platform.

Preferably, a concave groove is provided on the lower surface of the pressing member, and the groove faces the clamping protrusion.

Preferably, a support column is provided in the two assembly grooves with the second largest area, a second threaded hole is provided at one end of the support column, and an adjusting bolt is provided in the second threaded hole.

Preferably, protruding columns are provided in the two assembly grooves with the smallest areas.

Preferably, a through hole is provided at the bottom of the assembly groove, and the through hole is connected to the assembly groove; a third threaded hole is provided at the bottom of the limit platform, the support column and the boss, and the third threaded hole is coaxial with the through hole.

Beneficial effects of the utility model:

The workpiece to be processed can be assembled on the limit table and clamped by the clamping piece to limit the workpiece in the vertical direction, and the workpiece can be limited in the horizontal direction by adjusting the bolt. The workpiece can be limited and fixed in this way to ensure the processing effect of the workpiece.

The features and advantages of the present invention will be described in detail through embodiments in conjunction with the accompanying drawings.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a perspective view of the utility model;

Fig. 2 is an exploded view of the utility model;

Figure 3 is a schematic diagram of the structure of the new support platform of the utility model;

Fig. 4 is a schematic diagram of the workpiece structure;

Fig. 5 is a diagram showing the working principle of the utility model.

In the figure: 1. base, 2. first threaded hole, 3. assembly groove, 4. column, 5. screw, 6. clamping piece, 7. nut, 8. limit platform, 9. cam, 10. groove, 11. support column, 12. second threaded hole, 13. adjusting bolt, 14. cam, 15. through hole, 16. support platform, 17. workpiece.

DETAILED DESCRIPTION

In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Instead, they are merely examples of devices consistent with some aspects of the present application as detailed in the appended claims.

The terms used in this application are only for the purpose of describing specific embodiments and are not intended to limit this application. Unless otherwise defined, the technical terms or scientific terms used in this application should be understood by people with ordinary skills in the field to which the utility model belongs. The words "one" or "a" and the like used in the specification and claims of this application do not indicate a quantitative limitation, but indicate the existence of at least one. "Multiple" includes two, which is equivalent to at least two. "Including" or "including" and the like mean that the elements or objects appearing in front of "including" or "including" include the elements or objects listed after "including" or "including" and their equivalents, and do not exclude other elements or objects. "Connected" or "connected" and the like are not limited to physical or mechanical connections, and can include electrical connections, whether direct or indirect. The singular forms of "one", "said" and "the" used in the specification and the appended claims of this application are also intended to include plural forms, unless the context clearly indicates other meanings. It should also be understood that the term "and/or" used herein refers to and includes any or all possible combinations of one or more associated listed items.

Embodiment 1:

Please refer to Figures 1-2 specifically. The brake caliper boring tool includes a base 1. The base 1 is provided with two first threaded holes 2 and five assembly grooves 3 of different sizes and shapes, wherein the two assembly grooves 3 with smaller areas are distributed on both sides of the assembly groove 3 with the largest area. A column 4 and a screw 5 are provided in the first threaded hole 2. The column 4 and the screw 5 are fixed in the first threaded hole 2 by a threaded connection. A movable clamping member 6 is provided on the column 4 and the screw 5. The clamping member 6 is used to clamp and fix the workpiece 17. A nut 7 is also provided on the screw 5. The nut 7 is located above the clamping member 6. The position of the clamping member 6 is fixed by the nut 7. A limiting platform 8 is provided in the assembly groove 3 with the largest area. The front side surface of the limiting platform 8 is a curved surface. The upper surface of the limiting platform 8 is provided with a raised clamping protrusion 9. The clamping protrusion 9 is used to position the workpiece 17.

In this embodiment, a concave groove 10 is provided on the lower surface of the pressing member 6, and the groove 10 faces the clamping protrusion 9. During processing and positioning, the font on the upper surface of the workpiece 17 will enter the groove 10, thereby preventing the font from being worn.

In this embodiment, a support column 11 is provided in the two assembly grooves 3 with the second largest area. A second threaded hole 12 is provided at one end of the support column 11. An adjusting bolt 13 is provided in the second threaded hole 12. The adjusting bolt 13 is used to position the workpiece 17.

In this embodiment, two assembly grooves 3 with the smallest areas are provided with bosses 14 , and the bosses 14 are used to position the workpiece 17 .

In this embodiment, a through hole 15 is provided at the bottom of the assembly groove 3, and the through hole 15 is connected to the assembly groove 3; a third threaded hole is provided at the bottom of the limit platform 8, the support column 11 and the boss 14, and the third threaded hole is coaxial with the through hole 15, and fasteners can be inserted into the through hole 15 and the third threaded hole, that is, the limit platform 8, the support column 11 and the boss 14 can all be fixed to the base 1 by fasteners, so that the limit platform 8, the support column 11 and the boss 14 are all detachable and replaceable accessories, which can be replaced according to different workpieces 17 to be processed.

Embodiment 2:

Please refer to Figure 3 specifically. This embodiment is a support platform 16, which is a replacement part for the support column 11. The bottom of the support platform 16 is provided with a protruding buckle for use with the assembly groove 3, which can be installed in the assembly groove 3 where the support column 11 is located, and can be fixed by fasteners.

The utility model is a brake caliper boring tool, and its working principle is explained in conjunction with Figures 4 and 5 of the specification:

Select appropriate accessories according to the workpiece 17 to be processed. For example, when processing the workpiece 17 in Figure 4, select the limit platform 8, support column 11 and boss 14, and fix them on the base 1 through fasteners. After fixing, screw the nut 7 upward. At this time, the clamping member 6 can move upward along the column 4 and the screw 5, so that the distance between the clamping member 6 and the limit platform 8 becomes larger to facilitate the placement of the workpiece 17. Assemble the workpiece 17 on the clamping convex 9, align the bottom hole with the boss 14, lower the clamping member 6, make the clamping member 6 fit on the workpiece 17, lock the nut 7, limit the clamping member 6 in the vertical direction, and finally adjust the adjusting bolt 13 on the support column 11 so that one end of the adjusting bolt 13 contacts the workpiece 17, limit the workpiece 17 in the horizontal direction, and process the "hole" of the workpiece 17 manually or with equipment.

The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims (5)

1. Brake caliper bore hole frock, including the base, its characterized in that, be provided with a plurality of first screw holes and a plurality of size, the assembly groove that the shape is different on the base, be provided with stand and screw rod in the first screw hole, stand and screw rod pass through the connected mode of screw thread to be fixed in first screw hole, be provided with mobilizable compact piece on stand and the screw rod, still be provided with the nut on the screw rod, the nut is located compact piece top, is provided with spacing platform in one of them area biggest assembly groove, spacing platform upper surface is provided with bellied card and protruding.

2. The caliper boring tool of claim 1, wherein the lower surface of the hold-down member is provided with a concave groove, the groove being convex toward the clip.

3. The brake caliper boring tool according to claim 2, wherein support columns are provided in two assembly grooves of the area order, one end of each support column is provided with a second threaded hole, and an adjusting bolt is provided in the second threaded hole.

4. A brake caliper boring tool according to claim 3, wherein two fitting grooves of minimum area are provided with studs.

5. The brake caliper boring tool according to claim 4, wherein a through hole is formed in the bottom of the assembly groove, and the through hole is communicated with the assembly groove; the limiting table, the support columns and the bottoms of the convex columns are provided with third threaded holes which are coaxial with the through holes.