Automatic scrap iron cleaning tool for broach of broaching machine

By designing an automatic chip cleaning tool for the broaching machine broaches and using a combination of brushes and air knives, the problems of difficulty and low efficiency in cleaning chip from the broaching machine broaches have been solved, automated cleaning has been achieved, processing efficiency has been improved, and labor intensity has been reduced.

CN223431331UActive Publication Date: 2025-10-14BAODING DONGLI MASCH MFG CO LTD
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Patent Information

Application Number
CN202422534341.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-21
Publication Date
2025-10-14
Estimated Expiration
2034-10-21

AI Technical Summary

Technical Problem

After processing the workpiece, the broaching tool of the broaching machine will adhere to iron chips on the surface, which needs to be cleaned repeatedly by humans, resulting in great cleaning difficulty and low processing efficiency.

Method used

An automatic chip cleaning tool for broaching machine broaches is designed. The tool adopts a combination of brush and air knife. The brush rotates to clean the chips, and the air knife blows away the chips. The automatic cleaning is achieved by cylinder and motor drive.

Benefits of technology

The automatic cleaning of broaching machine broaching chips is realized, which improves processing efficiency and reduces labor intensity.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a broaching machine broach automatic scrap iron cleaning tool which comprises a broaching machine body and a broach, the broach is installed on the broaching machine body, an installation support is installed on the side wall of the broaching machine body, an installation guide seat is installed on the installation support, an installation plate is installed on the installation guide seat, an air cylinder is installed on the installation plate, and the air cylinder is installed on the broaching machine body. A motor support is installed at the telescopic end of the air cylinder, a brush is rotationally installed at the bottom of the motor support, and an air knife facing the broach is installed on the side wall of the motor support. After machining, translation adjustment is conducted on the brush and the air knife, in the broaching machine tool retracting process, scrap iron on the broaching tool is cleaned through the rotating brush, meanwhile, residual scrap iron on the broaching tool is blown away through the knife, the working efficiency is greatly improved, and the labor intensity is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to a tool for automatically cleaning iron chips for a broach of a broaching machine. Background Art

[0002] After the broaching tool on the broaching machine has broached the keyway of the workpiece, a lot of iron chips will adhere to the surface. The operator needs to use an air gun to repeatedly clean the iron chips on the broaching tool. This is difficult to clean, affects the processing rhythm, and reduces the processing efficiency. Utility Model Content

[0003] The problem solved by the utility model is to provide a tool for automatically cleaning iron chips of a broaching machine broach, which solves the technical problem that after the broaching machine broach has broached the keyway of a workpiece, a lot of iron chips will adhere to the surface of the broaching machine broach, and the operator needs to use an air gun to repeatedly clean the iron chips on the broach, which is difficult to clean, affects the processing rhythm, and has low processing efficiency.

[0004] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0005] A tool for automatically cleaning iron chips on a broaching machine broach comprises a broaching machine body and a broaching machine body, wherein the broaching machine body is mounted with a mounting bracket, a mounting guide seat is mounted on the mounting bracket, a mounting plate is mounted on the mounting guide seat, a cylinder is mounted on the mounting plate, a motor bracket is mounted on the telescopic end of the cylinder, a brush is rotatably mounted on the bottom of the motor bracket, and an air knife facing the broaching machine is mounted on the side wall of the motor bracket.

[0006] Preferably, guide rods are symmetrically installed on the motor bracket, and the guide rods pass through the mounting guide seat and a baffle is installed.

[0007] Preferably, the side walls of the motor bracket are symmetrically provided with mounting grooves, and the air knife is installed in the mounting grooves.

[0008] Preferably, a driving motor is mounted on the motor bracket, and an output end of the driving motor is connected to the brush.

[0009] Preferably, the air knife is connected to the air pump through a connecting pipe.

[0010] The beneficial effects of the utility model are as follows: after processing, the brush and the air knife are adjusted in translation; during the process of retracting the broaching machine, the iron chips on the broach are cleaned by the rotating brush, and the remaining iron chips on the broach are blown away by the knife, which greatly improves work efficiency and reduces labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the brush installation structure of the utility model.

[0013] Legend:

[0014] 1. Broaching machine body; 2. Broach; 3. Mounting bracket; 4. Mounting guide seat; 5. Mounting plate; 6. Cylinder; 7. Motor bracket; 8. Guide rod; 9. Baffle; 10. Drive motor; 11. Brush; 12. Air knife. DETAILED DESCRIPTION

[0015] The following will be combined with the accompanying 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.

[0016] Specific examples are given below.

[0017] See also Figure 1 and Figure 2 A broaching tool for automatically cleaning scrap iron of a broaching machine includes a broaching machine body 1 and a broaching machine 2. The broaching machine body 1 is equipped with a broaching machine 2. A mounting bracket 3 is mounted on the side wall of the broaching machine body 1. A mounting guide seat 4 is mounted on the mounting bracket 3. A mounting plate 5 is mounted on the mounting plate 5. A cylinder 6 is mounted on the telescopic end of the cylinder 6. A motor bracket 7 is mounted on the motor bracket 7 symmetrically. The guide rod 8 passes through the mounting guide seat 4 and is equipped with a baffle 9. When the cylinder 6 drives the motor bracket 7 to move, the guide rod 8 and the mounting guide seat 4 play a guiding role, and the baffle 9 facilitates the movement of the motor bracket 7. After moving into position, it plays a blocking and limiting role. A brush 11 is rotatably installed at the bottom of the motor bracket 7. A wind knife 12 facing the broach 2 is installed on the side wall of the motor bracket 7. The side wall of the motor bracket 7 is symmetrically provided with mounting grooves, and the wind knife 12 is installed in the mounting groove. The wind knife 12 is connected to the air pump through a connecting pipe. The wind knife 12 blows air under the action of the air pump to blow away the remaining iron filings on the broach 2. A driving motor 10 is installed on the motor bracket 7. The output end of the driving motor 10 is connected to the brush 11. The driving motor 10 drives the brush 11 to rotate to clean the iron filings on the broach 2.

[0018] After the workpiece is processed, remove the workpiece and press the retract button. The cylinder 6 works to drive the motor bracket 7 to move until the brush 11 contacts the broach 2. At this time, the drive motor 10 works to drive the brush 11 to rotate. At this time, the broaching machine starts to retract the tool. During the retracting process, the iron chips on the broach 2 are cleaned by the rotating brush 11. At the same time, the air knife 12 blows air under the action of the air pump to blow away the remaining iron chips on the broach 2.

[0019] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A broaching machine broaching tool for automatically cleaning iron chips, characterized in that: The invention comprises a broaching machine body (1) and a broach (2), wherein the broach (2) is mounted on the broaching machine body (1), a mounting bracket (3) is mounted on the side wall of the broaching machine body (1), a mounting guide seat (4) is mounted on the mounting bracket (3), a mounting plate (5) is mounted on the mounting guide seat (4), a cylinder (6) is mounted on the mounting plate (5), a motor bracket (7) is mounted on the telescopic end of the cylinder (6), a brush (11) is rotatably mounted on the bottom of the motor bracket (7), and an air knife (12) facing the broach (2) is mounted on the side wall of the motor bracket (7).

2. The automatic chip cleaning tool for broaching machine broaches according to claim 1 is characterized in that: The motor bracket (7) is symmetrically mounted with guide rods (8), and the guide rods (8) penetrate the mounting guide seat (4) and are mounted with baffles (9).

3. The automatic chip cleaning tool for broaching machine according to claim 2, characterized in that: The side wall of the motor bracket (7) is symmetrically provided with mounting grooves, and the wind knife (12) is installed in the mounting grooves.

4. The automatic chip cleaning tool for broaching machine broaches according to claim 3 is characterized in that: A driving motor (10) is mounted on the motor bracket (7), and an output end of the driving motor (10) is connected to a brush (11).

5. The automatic chip cleaning tool for broaching machine broaches according to claim 4, characterized in that: The air knife (12) is connected to the air pump via a connecting pipe.