Cutting device for drilling tool machining

By adding gears and movable plates to the rotating arm of the cold cut saw, the automatic clamping and unfixation of the brazing tool is achieved, solving the problem of cumbersome operation of the existing cold cut saw and improving the cutting efficiency.

CN222470922UActive Publication Date: 2025-02-14HENAN QIANWANG DRILLING TOOLS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421287580.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-06
Publication Date
2025-02-14
Estimated Expiration
2034-06-06

AI Technical Summary

Technical Problem

During the cutting process of existing cold cutting saws, the fixing and loosening operations of the profile clamping mechanism affect the cutting efficiency.

Method used

A cutting device for machining of brazing tools is designed. By adding gears to the rotary arm, the movable plate and the gear meshing, so that the clamp plate can automatically move to the fixed plate when the rotary arm swings, thereby realizing automatic clamping of the brazing tools.

Benefits of technology

The automatic fixation and unfixation of the brazing tool is realized, which simplifies the operation process and improves the cutting efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222470922U_ABST
    Figure CN222470922U_ABST
Patent Text Reader

Abstract

The cutting device for drilling tool machining comprises a base, a rotating arm, a motor, a saw blade, a controller and a clamping mechanism, the clamping mechanism comprises a fixed plate fixedly connected to the base and a movable plate clamped into the base in a sliding mode, and the movable plate is meshed with a gear fixedly connected to a rotating shaft of the rotating arm; a supporting plate parallel to the fixed plate is fixedly connected to the end of the movable plate, a baffle is arranged at the top of the supporting plate, a clamping plate parallel to the supporting plate is slidably clamped to the baffle, and a spring in a compressed state is fixedly connected between the clamping plate and the supporting plate. According to the cold cutting saw, an existing cold cutting saw is optimized and improved, the gear is additionally arranged and can synchronously rotate along with the rotating arm, the movable plate designed in a matched mode is meshed with the gear, the clamping plate can move towards the fixed plate when the rotating arm swings, a drilling tool is automatically clamped between the fixed plate and the clamping plate, and the cold cutting saw has the advantage of being easy and convenient to operate.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the technical field of brazing tool processing, and in particular to a cutting device for brazing tool processing. Background Art

[0002] Cold cutting saw is a commonly used brazing tool cutting equipment. The existing cold cutting saw usually includes a base, a rotating arm, a motor, a saw blade, a controller and a profile clamping mechanism, etc. One end of the rotating arm is rotatably connected to the base, the motor is fixed on the rotating arm, the saw blade is connected to the output shaft of the motor, and the controller is installed in the groove of the lower end surface of the base. When in use, the profile is placed on the base and fixed by the profile clamping mechanism, and then the rotating arm is rotated to make the saw blade constantly approach the profile and cut the profile. However, since the profile clamping mechanism needs to be used to fix the profile each time cutting, and the profile clamping mechanism needs to be loosened after cutting to adjust the position of the profile, the operation is convenient and affects the working efficiency of cutting. For this reason, the inventor proposes a cutting device for brazing tool processing. Utility Model Content

[0003] The purpose of the present application is to provide a cutting device for drilling tool processing, which can automatically fix the drilling tool by swinging a rotating arm and has the advantage of being easy to operate.

[0004] The embodiment of the present application is implemented as follows:

[0005] The present application provides a cutting device for processing brazing tools, comprising a base, a rotating arm, a motor, a saw blade, a controller and a clamping mechanism, wherein the lower end of the rotating arm is hinged to the base, the motor is fixed to the rotating arm, the saw blade is fixed to the output shaft of the motor, the controller is embedded in the base, and the clamping mechanism comprises a fixed plate fixed to the base and a movable plate slidably clamped to the base, the movable plate is meshed with a gear on a rotating shaft fixed to the rotating arm, a support plate parallel to the fixed plate is fixed to the end of the movable plate, a baffle is provided on the top of the support plate, a clamping plate parallel to the support plate is slidably clamped to the baffle, and a spring in a compressed state is fixed between the clamping plate and the support plate.

[0006] The present application optimizes and improves the existing cold cutting saw by adding a gear which can rotate synchronously with the rotating arm. The movable plate designed in conjunction with the gear meshes with the clamping plate so that the clamping plate can move toward the fixed plate when the rotating arm swings, thereby automatically clamping the drill tool between the fixed plate and the clamping plate, which has the advantage of easy operation.

[0007] In an optional embodiment, an ear plate hinged to the rotating shaft is fixedly connected to the base.

[0008] In an optional embodiment, the ear plate is arranged vertically with respect to the base.

[0009] In an optional embodiment, the ear plates are symmetrically arranged at both ends of the rotating shaft.

[0010] In an optional embodiment, the fixing plate is arranged vertically to the base.

[0011] In an optional embodiment, a slot for snapping the movable plate is provided on the base.

[0012] In an optional embodiment, the movable plate and the fixed plate are arranged vertically.

[0013] In an optional embodiment, a limiting plate parallel to the movable plate is provided on the base.

[0014] In an optional embodiment, the baffle plate is arranged vertically to the support plate.

[0015] In an optional embodiment, a limiting groove for clamping the clamping plate is provided on the baffle. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The exemplary embodiments of the present application will be described in detail below with reference to the accompanying drawings. It should be understood that the embodiments described below are only used to explain the present application, rather than to limit the scope of the present application. In the accompanying drawings:

[0017] Figure 1 is a schematic diagram of a cutting device for machining a brazing tool according to an embodiment of the present application;

[0018] Figure 2 is a schematic diagram of installing a movable panel according to an embodiment of the present application;

[0019] Reference numerals:

[0020] 10. Base;

[0021] 20. Rotating arm;

[0022] 30. Motor;

[0023] 40. Saw blade;

[0024] 50. Controller;

[0025] 60. Clamping mechanism;

[0026] 70. Drilling tools;

[0027] 11. Ear plate;

[0028] 12. Card slot;

[0029] 13. Limiting plate;

[0030] 21. Rotating shaft;

[0031] 22. Gear;

[0032] 61. Fixed plate;

[0033] 62. Movable board;

[0034] 63. Support plate;

[0035] 64. Baffle;

[0036] 65. Splint;

[0037] 66. Spring;

[0038] 67. Limiting groove. DETAILED DESCRIPTION

[0039] Example 1

[0040] See also Figure 1-Figure 2 This embodiment provides a cutting device for processing a brazing tool to solve the problem that the existing cold cutting saw is inconvenient to fix the brazing tool.

[0041] In this embodiment, the cutting device for processing the brazing tool includes a base 10, a rotating arm 20, a motor 30, a saw blade 40, a controller 50 and a clamping mechanism 60. The lower end of the rotating arm 20 is hinged to the base 10, the motor 30 is fixed to the rotating arm 20, the saw blade 40 is fixed to the output shaft of the motor 30, the controller 50 is embedded in the base 10, and the clamping mechanism 60 includes a fixed plate 61 fixed to the base 10 and a movable plate 62 slidably clamped to the inside of the base 10. The movable plate 62 is meshed with a gear 22 on a rotating shaft 21 fixed to the rotating arm 20. A support plate 63 parallel to the fixed plate 61 is fixed to the end of the movable plate 62. A baffle 64 is provided on the top of the support plate 63. A clamp 65 parallel to the support plate 63 is slidably clamped on the baffle 64. A spring 66 in a compressed state is fixed between the clamp 65 and the support plate 63.

[0042] This embodiment optimizes and improves the existing cold cutting saw by adding a gear 22, which can rotate synchronously with the rotating arm 20. The movable plate 62 designed in conjunction with the gear 22 is engaged with the gear 22, so that the clamping plate 65 can move toward the fixed plate 61 when the rotating arm 20 swings, thereby automatically clamping the drill tool 70 between the fixed plate 61 and the clamping plate 66, which has the advantage of easy operation.

[0043] It should be noted that an ear plate hinged to the rotating shaft 21 of the rotating arm 20 is fixedly connected to the upper surface of the base 10, and the ear plate 11 is arranged vertically with the base 10, and the ear plate 11 is symmetrically arranged at both ends of the rotating shaft 21. The motor 30 is fixedly connected to the rotating arm 20, and the motor 30 is used to drive the saw blade 40 to rotate. The controller 50 is embedded in the bottom surface of the base 10, and the controller 50 is electrically connected to the motor 30, and the controller 50 is used to control the working state of the motor 30.

[0044] In addition, the fixed plate 61 is vertically welded to the upper surface of the base 10, and the fixed plate 61 is arranged vertically with the base 10. A slot 12 for clamping the movable plate 62 is also provided on the upper surface of the base 10, and the slot 12 is arranged as a whole below the fixed plate 61. The movable plate 62 is clamped in the slot 12 with an adaptive shape, and the movable plate 62 can slide in the slot 12. The movable plate 62 is arranged vertically with the fixed plate 61, and the movable plate 62 is arranged vertically with the rotating shaft 21 as a whole. The movable plate 62 is arranged as a whole below the gear 22 and keeps meshing with the gear 22. The gear 22 is used to drive the movable plate 62 to slide on the base 10. In order to improve the stability of the movable plate 62 when it moves, a limit plate 13 parallel to the movable plate 62 is provided on the base 10. The limit plate 13 is arranged as a whole above the movable plate 62 and fits with the upper surface of the movable plate 62.

[0045] In addition, a support plate 63 is fixedly connected to the right end of the movable plate 62, and the support plate 63 is arranged parallel to the fixed plate 61. A baffle plate 64 is fixedly connected to the top of the support plate 63, and the baffle plate 64 is arranged vertically with the support plate 63, and the baffle plate 64 is arranged parallel to the movable plate 62. A limiting groove 67 for clamping the clamping plate 65 is provided on the baffle plate 64, and the clamping plate 65 is arranged parallel to the support plate 63, and the top of the clamping plate 65 can be slidably clamped in the limiting groove 67. The spring 66 is fixed between the clamping plate 65 and the support plate 63, and the spring 66 is in a compressed state. The clamping plate 65 is arranged between the fixed plate 61 and the support plate 63, and the three are arranged parallel. The fixed plate 61 is arranged between the gear 22 and the clamping plate 65, and the drill tool 70 is clamped between the fixed plate 61 and the clamping plate 65.

[0046] When in use, first place the drill tool 70 on the right side of the fixed plate 61, then start the motor 30 and swing the rotating arm 20 downward. By utilizing the engagement of the gear 22 and the movable plate 62, the movable plate 62 can be driven to move to the left as a whole, so that the clamping plate 65 approaches the fixed plate 61 until the fixed plate 61 contacts the drill tool 70. As the rotating arm 20 continues to swing downward, the spring 66 will be further compressed and increase the clamping force of the clamping plate 65 on the drill tool 70 until the cutting is completed; when the rotating arm 20 swings upward, it will drive the clamping plate 65 away from the fixed plate 61, and the clamping fixation of the drill tool 70 can be released, so that the position of the drill tool 70 can be adjusted for the next cutting.

[0047] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. A cutting device for brazing tool processing, comprising a base, a rotating arm, a motor, a saw blade, a controller and a clamping mechanism, wherein the lower end of the rotating arm is hinged to the base, the motor is fixed to the rotating arm, the saw blade is fixed to the output shaft of the motor, and the controller is embedded in the base, characterized in that: The clamping mechanism includes a fixed plate fixedly connected to the base and a movable plate slidably clamped inside the base, the movable plate is meshed with a gear fixedly connected to a rotating shaft of the rotating arm, the end of the movable plate is fixedly connected to a support plate parallel to the fixed plate, a baffle is provided on the top of the support plate, a clamping plate parallel to the support plate is slidably clamped on the baffle, and a spring in a compressed state is fixedly connected between the clamping plate and the support plate.

2. The cutting device for drilling tool processing according to claim 1, characterized in that: An ear plate hinged to the rotating shaft is fixedly connected to the base.

3. The cutting device for drilling tool processing according to claim 2, characterized in that: The ear plate is arranged vertically to the base.

4. The cutting device for drilling tool processing according to claim 3, characterized in that: The ear plates are symmetrically arranged at two ends of the rotating shaft.

5. The cutting device for drilling tool processing according to claim 4, characterized in that: The fixing plate and the base are arranged vertically.

6. The cutting device for drilling tool processing according to claim 5, characterized in that: The base is provided with a slot for clamping the movable plate.

7. The cutting device for drilling tool processing according to claim 6, characterized in that: The movable plate and the fixed plate are arranged vertically.

8. The cutting device for drilling tool processing according to claim 7, characterized in that: The base is provided with a limiting plate parallel to the movable plate.

9. The cutting device for drilling tool processing according to claim 8, characterized in that: The baffle plate is arranged vertically to the support plate.

10. The cutting device for drilling tool processing according to claim 9, characterized in that: The baffle is provided with a limiting groove for clamping the clamping plate.