Tool grinding machine grinding wheel replacing equipment

By designing a tool grinding wheel changing device, which utilizes a clamping device and a fixed steel ball structure, the problems of tool shortage and tool falling during grinding wheel changing are solved, thus simplifying the changing process and improving safety.

CN223749387UActive Publication Date: 2026-01-02IWATA SEIKO (DALIAN) CO LTD
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Patent Information

Application Number
CN202520277333.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-21
Publication Date
2026-01-02
Estimated Expiration
2035-02-21

AI Technical Summary

Technical Problem

The lack of specialized tools for replacing grinding wheels on existing grinding machines makes the replacement process cumbersome and poses a risk of the grinding wheel falling off, thus affecting production efficiency.

Method used

A grinding wheel replacement device for a tool grinder has been designed, which includes a grinding wheel clamping device and a fixed steel ball structure. It can accommodate grinding wheels of different sizes. During replacement, the clamping device is adjusted to prevent the grinding wheel from falling out when the bolts are loosened.

Benefits of technology

It simplifies the grinding wheel replacement process, improves the practicality and safety of the replacement equipment, prevents the grinding wheel from falling off, and increases production efficiency.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223749387U_ABST
    Figure CN223749387U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of grinding machine grinding wheel replacement, and discloses tool grinding machine grinding wheel replacement equipment which comprises an equipment body, the outer surface of the rear end of the equipment body is in threaded connection with a power-assisted handle, and the outer surface of the front end of the equipment body is movably connected with a clamping device movable base. The outer surface of the front end of the equipment body is fixedly connected with a hexagonal mounting column, the outer wall of a clamping device movable base is fixedly connected with a grinding wheel clamping device, the outer surface of the front end of the hexagonal mounting column is movably sleeved with a grinding wheel fixing hexagon, and the outer surface of the rear end of the grinding wheel fixing hexagon is movably connected with a grinding machine grinding wheel. The outer surface of the rear end of the grinding machine grinding wheel is movably connected with a grinding wheel fixing column, the grinding machine grinding wheel needing to be replaced can be clamped through the arranged grinding wheel clamping device, and grinding machine grinding wheels of different sizes can be clamped by adjusting the grinding wheel clamping device when the grinding machine grinding wheels of different sizes are replaced according to needs. Therefore, the practicability and diversity of the whole replacement equipment are improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to tool grinder wheel replacement technical field, concretely is tool grinder wheel replacement equipment. BACKGROUND

[0002] The grinding wheel is also called consolidated abrasive tool, and is a consolidated abrasive tool formed by a binder and common abrasive material into a certain shape (mostly circular with a through hole in the center), and has a certain strength, which is generally composed of abrasive material, binder and pore, and the three parts are commonly called three elements of the consolidated abrasive tool, and according to the different binders, the commonly used ones are ceramic (binder) grinding wheel, resin (binder) grinding wheel and rubber (binder) grinding wheel, and the grinding wheel is the most widely used one in the abrasive tool, and can be used for rough grinding, semi-precision grinding and precision grinding, and slotting and cutting of the outer circle, inner circle, plane and various profiles of metal or non-metal workpieces.

[0003] However, it still has some defects, for example: the grinding wheel used at present needs to be replaced by different tools, there is no special replacement tool, so that the replacement process is complicated, and different types of tools need to be replaced for the replacement of grinding wheels of different sizes, and the grinding wheel may fall during the replacement process, which increases the maintenance time of the whole grinding machine and wastes production efficiency.

[0004] To solve the above problems, the tool grinder wheel replacement equipment is provided in the application. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims at providing tool grinder wheel replacement equipment to solve the problem of no special replacement tool for the grinding wheel in the prior art in the background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: including equipment main part, the rear end outer surface of equipment main part is connected with the help handle, the front end outer surface of equipment main part is connected with the clamping device movable base, the front end outer surface of equipment main part is fixedly connected with hexagonal mounting column, the outer wall of clamping device movable base is fixedly connected with grinding wheel clamping device, the front end outer surface of hexagonal mounting column is movably sleeved with grinding wheel fixed hexagon, the rear end outer surface of grinding wheel fixed hexagon is movably connected with grinding machine grinding wheel, and the rear end outer surface of grinding machine grinding wheel is movably connected with grinding wheel fixed column.

[0007] Preferably, the grinding wheel clamping device comprises a clamping base, a base through hole, a clamping telescopic column, a telescopic column positioning hole, a chuck fixed column, a bolt gasket and a telescopic column fixed bolt, and the outer wall of the clamping base is provided with a base through hole.

[0008] Preferably, the left end outer surface of the base penetrating hole is movably connected with a bolt gasket, the inner wall of the bolt gasket is movably connected with a telescopic column fixing bolt, the upper end inner surface of the clamping base is movably sleeved with a clamping telescopic column, the outer wall of the clamping telescopic column is provided with a telescopic column positioning hole, and the upper end outer surface of the clamping telescopic column is fixedly connected with a chuck fixing column.

[0009] Preferably, the outer wall of the hexagonal mounting column is provided with a steel ball mounting hole, the front end outer surface of the hexagonal mounting column is provided with a telescopic column fixing bolt, and the inner wall of the steel ball mounting hole is movably connected with a steel ball fixing base.

[0010] Preferably, the upper end outer surface of the steel ball fixing base is fixedly connected with a steel column telescopic column, the outer wall of the steel column telescopic column is movably sleeved with a steel ball spring, the upper end outer surface of the steel column telescopic column is fixedly connected with a steel ball mounting base, and the upper end outer surface of the steel ball mounting base is fixedly connected with a fixed steel ball.

[0011] Preferably, the outer wall of the power-assisted handle is provided with a power-assisted cross rod, the upper end outer surface of the equipment main body is provided with a handle mounting screw rod, and the inner wall of the clamping device movable base is provided with a steel ball fixing hole.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] The sand wheel clamping device can clamp the grinding machine sand wheel that needs to be replaced, can clamp grinding machine sand wheels of different sizes by adjusting the sand wheel clamping device when replacing grinding machine sand wheels of different sizes, and can effectively avoid the risk of the grinding machine sand wheel falling when the bolt is loosened, thereby increasing the practicability and diversity of the whole replacement equipment.

[0014] The cooperation of the fixed steel ball and the steel ball fixing hole can adjust the front and back of the whole sand wheel clamping device, so that the sand wheel can be disassembled or installed without obstruction, and the grinding machine sand wheel cannot be clamped and replaced due to different widths of the grinding machine sand wheel. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of the utility model;

[0016] Figure 2 It is a whole structure schematic view of the sand wheel clamping device in the utility model;

[0017] Figure 3 It is a whole structure schematic view of the hexagonal mounting column in the utility model;

[0018] Figure 4 It is a whole structure plan view of the utility model.

[0019] In the figure: 1, the device main body; 2, the power handle; 3, the clamping device movable base; 4, the grinding wheel clamping device; 5, the hexagonal mounting column; 6, the grinding machine grinding wheel; 7, the grinding wheel fixed hexagonal; 8, the grinding wheel fixed column; 9, the clamping base; 10, the base through hole; 11, the clamping telescopic column; 12, the telescopic column positioning hole; 13, the chuck fixed column; 14, the bolt washer; 15, the telescopic column fixing bolt; 16, the steel ball mounting hole; 17, the steel ball fixed base; 18, the steel column telescopic column; 19, the steel ball spring; 20, the steel ball mounting base; 21, the fixed steel ball; 22, the power crossbar; 23, the handle mounting screw; 24, the steel ball fixed hole. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0021] Please refer to Figures 1-4 The utility model provides a technical scheme: tool grinding machine grinding wheel replacement equipment, including equipment main body 1, the rear end outer surface of equipment main body 1 is connected with power handle 2, the front end outer surface of equipment main body 1 is movably connected with clamping device movable base 3, the front end outer surface of equipment main body 1 is fixedly connected with hexagonal mounting column 5, the outer wall of clamping device movable base 3 is fixedly connected with grinding wheel clamping device 4, the front end outer surface of hexagonal mounting column 5 movably sleeve joint has grinding wheel fixed hexagonal 7, the rear end outer surface of grinding wheel fixed hexagonal 7 is movably connected with grinding machine grinding wheel 6, the rear end outer surface of grinding machine grinding wheel 6 is movably connected with grinding wheel fixed column 8.

[0022] In the embodiment, as Figure 2 Shown, grinding wheel clamping device 4 includes clamping base 9, base through hole 10, clamping telescopic column 11, telescopic column positioning hole 12, chuck fixed column 13, bolt washer 14 and telescopic column fixing bolt 15, the outer wall of clamping base 9 is provided with base through hole 10, the left end outer surface of base through hole 10 is movably connected with bolt washer 14, the inner wall of bolt washer 14 is movably connected with telescopic column fixing bolt 15, the upper end inner surface of clamping base 9 movably sleeve joint has clamping telescopic column 11, the outer wall of clamping telescopic column 11 is provided with telescopic column positioning hole 12, the upper end outer surface of clamping telescopic column 11 is fixedly connected with chuck fixed column 13, the distance between chuck fixed column 13 and clamping base 9 can be adjusted by the clamping telescopic column 11 set, so as to adjust the whole grinding wheel clamping device 4, more models of grinding machine grinding wheel 6 can be clamped, the practicability of the whole replacement equipment can be increased, and the risk of falling of grinding machine grinding wheel 6 under the condition of loosening the bolt can be effectively avoided.

[0023] In this embodiment, as shown in Figures 3-4 The outer wall of the hexagonal mounting column 5 is provided with a steel ball mounting hole 16, the front end outer surface of the hexagonal mounting column 5 is provided with a telescopic column fixing bolt 15, the inner wall of the steel ball mounting hole 16 is movably connected with a steel ball fixing base 17, the upper end outer surface of the steel ball fixing base 17 is fixedly connected with a steel column telescopic column 18, the outer wall of the steel column telescopic column 18 is movably sleeved with a steel ball spring 19, the upper end outer surface of the steel column telescopic column 18 is fixedly connected with a steel ball mounting base 20, the upper end outer surface of the steel ball mounting base 20 is fixedly connected with a fixed steel ball 21, the outer wall of the power-assisted handle 2 is provided with a power-assisted cross rod 22, the upper end outer surface of the equipment main body 1 is provided with a handle mounting screw 23, the inner wall of the clamping device movable base 3 is provided with a steel ball fixing hole 24, and the steel ball fixing hole 24 and the fixed steel ball 21 can adjust the front and rear of the grinding wheel clamping device 4, so that the shielding or inconvenient operation does not occur during the replacement process.

[0024] Working principle:

[0025] When the tool grinder wheel replacement device is used, first, the grinding wheel fixing hexagon 7 is clamped into the inside of the telescopic column fixing bolt 15, then the grinding wheel clamping device 4 is pushed by hand, the fixed steel ball 21 is clamped into the inside of the appropriate steel ball fixing hole 24, the grinding wheel clamping device 4 is abutted against the outer wall of the grinder wheel 6, then according to the size of the grinder wheel 6, the telescopic column fixing bolt 15 is screwed by a screwdriver, the clamping head fixing column 13 is manually pulled upward, the inner wall of the entire frame is wrapped around the outer surface of the grinder wheel 6, the grinding wheel clamping device 4 is pushed in the direction of the grinding wheel, and the grinding wheel clamping device 4 is tightly attached to the grinder wheel 6, then the base through hole 10 and the telescopic column positioning hole 12 are aligned, the telescopic column fixing bolt 15 is tightened, then the power-assisted handle 2 is tightened through the handle mounting screw 23 at the tail end of the equipment main body 1, then the power-assisted cross rod 22 penetrates the power-assisted handle 2 and the equipment main body 1, so that the power-assisted handle 2 does not fall off from the tail end of the equipment main body 1 during the screwing process, then the entire replacement device is rotated, the grinding wheel fixing hexagon 7 is detached, and the grinder wheel 6 is detached from the outer surface of the grinding wheel fixing column 8 by pulling the entire replacement device backward, and the replacement is completed.

[0026] Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the protection range of the utility model.

Claims

1. Tool grinder wheel changing apparatus comprising an apparatus body (1), characterised in that: The rear end outer surface of the equipment body (1) is screw connected with a power handle (2), the front end outer surface of the equipment body (1) is movably connected with a clamping device movable base (3), the front end outer surface of the equipment body (1) is fixedly connected with a hexagonal mounting column (5), the outer wall of the clamping device movable base (3) is fixedly connected with a grinding wheel clamping device (4), the front end outer surface of the hexagonal mounting column (5) is movably sleeved with a grinding wheel fixing hexagon (7), the rear end outer surface of the grinding wheel fixing hexagon (7) is movably connected with a grinding machine grinding wheel (6), and the rear end outer surface of the grinding machine grinding wheel (6) is movably connected with a grinding wheel fixing column (8).

2. The tool grinder wheel changing apparatus of claim 1, wherein: The grinding wheel clamping device (4) comprises a clamping base (9), a base penetrating hole (10), a clamping telescopic column (11), a telescopic column positioning hole (12), a chuck fixing column (13), a bolt gasket (14) and a telescopic column fixing bolt (15), and the outer wall of the clamping base (9) is provided with the base penetrating hole (10).

3. The tool grinder wheel changing apparatus of claim 2, wherein: The left end outer surface of the base penetrating hole (10) is movably connected with the bolt gasket (14), the inner wall of the bolt gasket (14) is movably connected with the telescopic column fixing bolt (15), the upper end inner surface of the clamping base (9) is movably sleeved with the clamping telescopic column (11), the outer wall of the clamping telescopic column (11) is provided with the telescopic column positioning hole (12), and the upper end outer surface of the clamping telescopic column (11) is fixedly connected with the chuck fixing column (13).

4. The tool grinder wheel changing apparatus of claim 1, wherein: The outer wall of the hexagonal mounting column (5) is provided with a steel ball mounting hole (16), the front end outer surface of the hexagonal mounting column (5) is provided with the telescopic column fixing bolt (15), and the inner wall of the steel ball mounting hole (16) is movably connected with a steel ball fixing base (17).

5. The tool grinder wheel changing apparatus of claim 4, wherein: The upper end outer surface of the steel ball fixing base (17) is fixedly connected with a steel column telescopic column (18), the outer wall of the steel column telescopic column (18) is movably sleeved with a steel ball spring (19), the upper end outer surface of the steel column telescopic column (18) is fixedly connected with a steel ball mounting base (20), and the upper end outer surface of the steel ball mounting base (20) is fixedly connected with a fixed steel ball (21).

6. The tool grinder wheel changing apparatus of claim 1, wherein: The outer wall of the power handle (2) is provided with a power cross rod (22), the upper end outer surface of the equipment body (1) is provided with a handle mounting screw rod (23), and the inner wall of the clamping device movable base (3) is provided with a steel ball fixing hole (24).