Machining tool of disc brake

Abstract

The utility model discloses a disc brake machining tool which comprises a workbench, a first bottom plate and a second bottom plate are arranged on the workbench, a first tool is arranged on the first bottom plate, and a second tool is arranged on the second bottom plate. The first tool comprises a first side plate arranged on the bottom plate and a first panel arranged on the first side plate, a positioning mandrel used for positioning is detachably arranged on the first panel, and the second tool comprises a second side plate arranged on the bottom plate and a second panel arranged on the second side plate; the second side plate is provided with a plurality of positioning grooves, and the first panel and the second panel are each provided with a rotary pressing air cylinder. The tool has the advantages that when products of different specifications are replaced, only accessories need to be replaced, the whole tool does not need to be replaced, and efficiency is high.

Description

Technical Field

[0001] The utility model belongs to the processing field, in particular to the disc brake processing field, and specifically relates to a processing tool for the disc brake. Background Art

[0002] Disc brakes are devices that achieve braking by friction between discs. Most existing disc brakes use special tooling. When changing to a different model, the tooling needs to be removed and installed, and the debugging time is long. Utility Model Content

[0003] The utility model aims to provide a processing tool for a disc brake.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A processing tool for a disc brake comprises a workbench, wherein a first base plate and a second base plate are arranged on the workbench, a first tool is arranged on the first base plate, and a second tool is arranged on the second base plate, the first tool comprises a first side plate arranged on the base plate and a first panel arranged on the first side plate, a positioning spindle for positioning is detachably provided on the first panel, the second tool comprises a second side plate arranged on the base plate and a second panel arranged on the second side plate, a plurality of positioning grooves are provided on the second side plate, and a rotating downward pressure cylinder is provided on both the first panel and the second panel.

[0006] Preferably, a plurality of avoidance grooves are provided on the first panel and the second panel.

[0007] Preferably, a receiving groove is provided on the first panel, and a connecting rod matched with the receiving groove is provided at the bottom of the positioning core shaft.

[0008] Preferably, the rotary downward-pressing cylinder is arranged at the corner of the first panel and the second panel, and the first side panel and the second side panel are both provided with mounting grooves corresponding to the rotary downward-pressing cylinder.

[0009] Preferably, a plurality of limiting grooves are formed on the top surface of the workbench along its length direction, and limiting blocks corresponding to the limiting grooves are provided on the bottom surface of the first bottom plate and the bottom surface of the second bottom plate.

[0010] Preferably, the limiting groove is in an inverted T-shape, and both the first bottom plate and the second bottom plate are provided with through grooves for the bolts to pass through.

[0011] Preferably, a connecting block is welded to the first bottom plate and the second bottom plate, and a through slot for the bolt to pass through is formed on the connecting block.

[0012] The beneficial effects of the utility model are as follows: the tooling can realize CNC processing of all current specifications of disc brakes. When replacing products of different models, only accessories need to be replaced without replacing the tooling, which shortens the product debugging process and improves work efficiency. The overall size of the product processed by this tooling has a better effect and can be stably and efficiently mass-produced with qualified products. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the mechanism of the utility model.

[0014] Figure 2 It is a top view of the utility model.

[0015] Figure 3 It is a side view of the utility model.

[0016] Among them: workbench 10, first bottom plate 12, second bottom plate 14, first side plate 16, second side plate 18, first panel 20, second panel 22, positioning spindle 24, positioning groove 26, rotary downward pressure cylinder 28, avoidance groove 30, installation groove 32, limit groove 34, limit block 36, through groove 38, connecting block 40. DETAILED DESCRIPTION

[0017] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0018] like Figure 1 and Figure 2 As shown, a processing tool for a disc brake of the utility model comprises a workbench 10, a first bottom plate 12 and a second bottom plate 14 are arranged on the workbench 10, a first tool is arranged on the first bottom plate 12, and a second tool is arranged on the second bottom plate 14, the first tool comprises a first side plate 16 arranged on the bottom plate and a first panel 20 arranged on the first side plate 16, a positioning mandrel 24 for positioning is detachably arranged on the first panel 20, the second tool comprises a second side plate 18 arranged on the bottom plate and a second panel 22 arranged on the second side plate 18, a plurality of positioning grooves 26 are opened on the second side plate 18, and a rotary downward pressure cylinder 28 is arranged on both the first panel 20 and the second panel 22;

[0019] The front and back sides of the disc brake are processed respectively by setting the first tooling and the second tooling, wherein the positioning mandrel 24 is detachably arranged. When changing to a different model, only the positioning mandrel 24 needs to be replaced to achieve positioning. There are multiple positioning grooves 26. When positioning disc brakes of different models, the positioning pin is inserted into the positioning groove 26 corresponding to the disc brake to achieve positioning, and the disc brake is fixed by rotating the downward pressure cylinder 28.

[0020] A plurality of avoidance grooves 30 are provided on the first panel 20 and the second panel 22;

[0021] During the machining process, in order to prevent the chip head from extending too long and contacting the first panel 20 or the second panel 22, an avoidance groove 30 is provided at the position to be machined to avoid such a situation.

[0022] A receiving groove is provided on the first panel 20, and a connecting rod adapted to the receiving groove is provided at the bottom of the positioning mandrel 24;

[0023] The positioning mandrel 24 has various specifications. Positioning mandrels 24 of different diameters are used for positioning according to disc brakes of different specifications. The connecting rod on the bottom wall of the positioning mandrel 24 is matched with the accommodating groove to fix the positioning mandrel 24 .

[0024] The rotary downward pressing cylinder 28 is disposed at the corner of the first panel 20 and the second panel 22, and the first side panel 16 and the second side panel 18 are both provided with a mounting groove 32 corresponding to the rotary downward pressing cylinder 28;

[0025] The rotary pressing cylinder 28 is arranged at the corner, and mounting grooves 32 corresponding to the rotary pressing cylinder 28 are provided on the first side plate 16 and the second side plate 18, so that the first tooling and the second tooling are smaller as a whole, thereby improving space utilization.

[0026] The top surface of the workbench 10 is provided with a plurality of limit grooves 34 along its length direction, and the bottom surface of the first bottom plate 12 and the bottom surface of the second bottom plate 14 are both provided with limit blocks 36 corresponding to the limit grooves 34;

[0027] The first tooling and the second tooling can be limited by the cooperation between the limiting groove 34 and the limiting block 36 .

[0028] The limiting groove 34 is in an inverted T shape, and the first bottom plate 12 and the second bottom plate 14 are both provided with a through groove 38 for the bolt to pass through;

[0029] The maximum width of the limiting groove 34 is greater than the diameter of the bolt head and greater than the minimum width of the limiting groove 34. The bolt head is placed in the limiting groove 34, and the rod of the bolt passes through the through groove 38 and is connected to the nut. In this way, the first tooling and the second tooling are fixed. The through groove 38 is opened on the outer side of the first base plate 12 and the second base plate 14 to facilitate the installation and fixation of the bolt.

[0030] A connecting block 40 is welded to the first bottom plate 12 and the second bottom plate 14, and a through slot 38 for the bolt to pass through is formed on the connecting block 40;

[0031] The connecting block 40 is fixed by bolts, so that the first tool and the second tool are fixed at the same time. At the same time, the connecting block 40 connects the first tool and the second tool into a whole, and when positioning, only one of the tools needs to be positioned.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0033] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A disc brake processing tool, characterized in that: It includes a workbench, on which a first base plate and a second base plate are provided, a first tooling is provided on the first base plate, a second tooling is provided on the second base plate, the first tooling includes a first side plate provided on the base plate and a first panel provided on the first side plate, a positioning spindle for positioning is detachably provided on the first panel, the second tooling includes a second side plate provided on the base plate and a second panel provided on the second side plate, a plurality of positioning grooves are provided on the second side plate, and a rotating downward pressure cylinder is provided on both the first panel and the second panel.

2. The processing tool for disc brake according to claim 1, characterized in that: A plurality of avoidance grooves are provided on the first panel and the second panel.

3. The processing tool for disc brake according to claim 1, characterized in that: The first panel is provided with a receiving groove, and the bottom of the positioning core shaft is provided with a connecting rod matched with the receiving groove.

4. The disc brake processing tool according to claim 1, characterized in that: The rotary downward-pressing cylinder is arranged at the corner of the first panel and the second panel, and the first side panel and the second side panel are both provided with mounting grooves corresponding to the rotary downward-pressing cylinder.

5. The processing tool for disc brake according to claim 1, characterized in that: A plurality of limiting grooves are formed on the top surface of the workbench along its length direction, and limiting blocks corresponding to the limiting grooves are disposed on the bottom surface of the first bottom plate and the bottom surface of the second bottom plate.

6. The processing tool for disc brake according to claim 5, characterized in that: The limiting groove is in an inverted T shape, and both the first bottom plate and the second bottom plate are provided with through grooves for bolts to pass through.

7. The disc brake processing tool according to claim 1, characterized in that: A connecting block is welded on the first bottom plate and the second bottom plate, and a through slot for the bolt to pass through is opened on the connecting block.

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