Special tool for drilling brake caliper bracket

Abstract

The utility model relates to the technical field of caliper support machining, in particular to a tool special for drilling of a brake caliper support. Comprising a brake caliper support body and a drilling machine, the brake caliper support body comprises a panel and a positioning hole, the drilling machine comprises a shell, supporting legs, a pressing mechanism and a drilling mechanism, the pressing mechanism comprises a supporting table, a positioning column, a first hydraulic cylinder and a pressing sleeve, the positioning column is matched with the positioning hole and the pressing sleeve, and the drilling mechanism comprises a second hydraulic cylinder, a lifting plate, a motor and a drill bit. A guide plate is arranged below the drilling mechanism, a discharging groove is formed in the bottom of the shell, and a collecting box is arranged at the bottom of the discharging groove. The brake caliper support can be conveniently fixed, and meanwhile chippings generated in the drilling process can be collected.

Description

Technical Field

[0001] The utility model relates to the technical field of caliper bracket processing, in particular to a special tool for drilling a brake caliper bracket. Background Art

[0002] When processing the brake caliper bracket, two screw holes need to be drilled. Since the brake bracket is an irregular part with a hollow center, it is difficult to fix it.

[0003] The prior art has a publication number of CN207058154U, which is a small passenger car pneumatic disc brake bracket drilling and positioning device, comprising a base and a front end support platform, wherein the outer surface of the base is provided with a front end support platform, the front end support platform is horizontally arranged on the upper end surface of the base, a bottom support pin is provided between the front end support platform and the base, the bottom of the bottom support pin is fixedly connected to the base, the bottom support pin is arranged at the edge of the bottom of the front end support platform, the outer surface of the front end support platform is provided with a plurality of groups of positioning holes of different apertures, the positioning holes are arranged at intervals on the top surface of the front end support platform, and the front end support platform is arranged at the bottom of the base. The top is symmetrically arranged, and a fixed boss is arranged between adjacent front end support platforms. The fixed boss is centrally arranged between the front end support platforms. A clamping support pin is also installed on the outer surface of the fixed boss. One side of the clamping support pin is fixedly connected to the fixed boss. The clamping support pin is horizontally arranged on the top of the front end support platform. A hydraulic platform is arranged on the side of the front end support platform. The hydraulic platforms are oppositely arranged on both sides of the front end support platform. The bottom of the hydraulic platform is fixedly connected to the base. A pressure arm is arranged on the top of the hydraulic platform. The pressure arm is movably connected to the hydraulic platform. A connecting column is arranged between adjacent pressure arms, and both ends of the connecting column are fixedly connected to the pressure arm.

[0004] When the above-mentioned device is used, it is relatively complicated to fix the brake caliper bracket, and it is troublesome to fix and remove the brake caliper bracket. Utility Model Content

[0005] (1) Technical problems solved

[0006] In order to solve the above problems in the prior art, the utility model provides a special tool for drilling a brake caliper bracket, which is convenient for fixing the brake caliper bracket and can collect debris generated during the drilling process.

[0007] (2) Technical solution

[0008] In order to achieve the above-mentioned purpose, the main technical solutions adopted by this utility model include:

[0009] A tool specifically designed for drilling holes in a brake caliper bracket includes a brake caliper bracket body and a drilling machine. The brake caliper bracket body includes a panel and positioning holes. The drilling machine comprises a housing, support legs, a clamping mechanism, and a drilling mechanism. The clamping mechanism includes a support platform, a positioning column, a first hydraulic cylinder, and a pressing sleeve. The positioning column is adapted to fit the positioning hole and the pressing sleeve. The drilling mechanism includes a second hydraulic cylinder, a lifting plate, a motor, and a drill bit. A guide plate is provided below the drilling mechanism. A material chute is provided at the bottom of the housing, and a collection box is provided at the bottom of the chute. This facilitates securing the brake caliper bracket and collects debris generated during the drilling process.

[0010] Preferably, two guide plates are symmetrically arranged on the left and right, and the guide plates are arranged at an angle.

[0011] Preferably, the guide plate is lower on one side close to the discharge chute than on the other side.

[0012] Preferably, during the downward movement of the pressing sleeve, the positioning post is inserted into the pressing sleeve.

[0013] (3) Beneficial effects

[0014] The utility model provides a special tool for drilling holes in a brake caliper bracket, which has the following beneficial effects:

[0015] (1) The brake caliper body can be quickly fixed or removed by using the pressing sleeve and the positioning column.

[0016] (2) By using the guide plate, the feed chute and the collection box, the debris generated during the drilling process can be collected. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the structure diagram of the brake caliper body;

[0018] Figure 2 This is the structural diagram of the utility model;

[0019] Figure 3 This is a structural diagram of the inner cavity of the drilling machine of this utility model.

[0020] In the figure: 1. Brake caliper bracket body; 2. Drilling machine; 101. Panel; 102. Positioning hole; 201. Housing; 202. Support leg; 203. Clamping mechanism; 204. Drilling mechanism; 2031. Support table; 2032. Positioning column; 2033. First hydraulic cylinder; 2034. Pressing sleeve; 2041. Second hydraulic cylinder; 2042. Lifting plate; 2043. Motor; 2044. Drill bit; 3. Guide plate; 4. Feed chute; 5. Collection box. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] like Figure 1-3 As shown, the dedicated tooling for drilling holes in a brake caliper bracket of this embodiment includes a brake caliper bracket body 1 and a drilling machine 2. The brake caliper bracket body 1 includes a panel 101 and a positioning hole 102. The drilling machine 2 comprises a housing 201, support legs 202, a clamping mechanism 203, and a drilling mechanism 204. The clamping mechanism 203 includes a support platform 2031, a positioning column 2032, a first hydraulic cylinder 2033, and a pressing sleeve 2034. The clamping mechanism 203 is capable of quickly securing the brake caliper bracket body 1. The positioning column 2032 is adapted to fit within the positioning hole 102 and the pressing sleeve 2034. The drilling mechanism 204 includes a second hydraulic cylinder 2041, a lifting plate 2042, a motor 2043, and a drill bit 2044. The drilling mechanism 204 is capable of drilling holes in the brake caliper body 1. A guide plate 3 is positioned below the drilling mechanism 204. A material chute 4 is defined at the bottom of the housing 201, and a collection box 5 is located at the bottom of the material chute 4. The debris generated during the drilling process is guided through the discharge chute 4 and falls into the collection box 5.

[0023] Furthermore, two guide plates 3 are symmetrically arranged on the left and right, and the guide plates 3 are arranged at an angle.

[0024] Furthermore, the side of the guide plate 3 close to the discharge chute 4 is lower than the other side.

[0025] Furthermore, during the downward movement of the pressing sleeve 2034 , the positioning post 2032 is inserted into the pressing sleeve 2034 .

[0026] Working Principle: With the end surface of the positioning hole 102 of the caliper body 1 flat, insert the positioning hole 102 of the caliper body 1 onto the positioning post 2032. The first hydraulic cylinder 2033 is activated, and the first hydraulic cylinder 2033 moves downward, driving the pressing sleeve 2034 downward as it moves. The positioning post 2032 is inserted into the pressing sleeve 2034, which presses and secures the caliper body 1 to the support platform 2031. The side of the caliper body 1 to be drilled is suspended above the feed chute 4. When the second hydraulic cylinder 2041 drives the lifting plate 2042 downward, the motor 2043 drives the drill bit 2044 to drill the hole in the caliper body 1. Debris generated during the drilling process is guided by the guide plate 3, passes through the feed chute 4, and falls into the collection box 5.

Claims

1. A special tool for drilling a brake caliper bracket, comprising a brake caliper bracket body (1) and a drilling machine (2), wherein the brake caliper bracket body (1) comprises a panel (101) and a positioning hole (102), and is characterized in that: The drilling machine (2) comprises a housing (201), a support leg (202), a pressing mechanism (203) and a drilling mechanism (204); the pressing mechanism (203) comprises a support platform (2031), a positioning column (2032), a first hydraulic cylinder (2033) and a pressing sleeve (2034); the positioning column (2032) is adapted to the positioning hole (102) and the pressing sleeve (2034); the drilling mechanism (204) comprises a second hydraulic cylinder (2041), a lifting plate (2042), a motor (2043) and a drill bit (2044); a guide plate (3) is provided below the drilling mechanism (204); a material discharge trough (4) is provided at the bottom of the housing (201); and a collection box (5) is provided at the bottom of the material discharge trough (4).

2. The special tool for drilling a brake caliper bracket according to claim 1, characterized in that: Two guide plates (3) are symmetrically arranged on the left and right, and the guide plates (3) are arranged at an angle.

3. The special tool for drilling a brake caliper bracket according to claim 2, characterized in that: The side of the guide plate (3) close to the material discharge chute (4) is lower than the other side.

4. The special tool for drilling a brake caliper bracket according to claim 1, characterized in that: During the downward movement of the pressing sleeve (2034), the positioning post (2032) is inserted into the pressing sleeve (2034).

Images