Hard alloy blade polishing tool

Abstract

The utility model discloses a hard alloy blade polishing tool, and relates to the technical field of blade polishing. The hard alloy blade polishing tool comprises a base, a positioning device for preliminarily positioning a hard alloy blade is arranged on the upper end face of the base, and a fixing device for fixing the inner wall or the side edge of the hard alloy blade is arranged in the base. An adjusting device for adjusting the position is arranged on the upper end face of the base, and a limiting device for limiting the upper end face of the hard alloy cutter is arranged at the movable end of the adjusting device. The movable end of the fixing device is matched with the base to fix the inner wall or the side edge of the hard alloy cutter, then the adjusting device drives the limiting device to conduct adjustment according to the position of the hard alloy cutter on the upper end face of the base, and the upper end face of the hard alloy cutter is limited through the movable end of the limiting device. Therefore, the purpose of fixing the hard alloy cutters of different models during polishing is achieved.

Description

Technical Field

[0001] This utility model relates to the field of blade polishing technology, specifically to a polishing fixture for cemented carbide blades. Background Technology

[0002] Currently, when polishing carbide cutting tools, it is usually necessary to place the carbide cutting tool into the clamping groove, rotate the extrusion rod, and the extrusion rod pushes the extrusion plate to move, so that the two extrusion plates clamp the carbide cutting tool, thus making it convenient to use polishing equipment to grind the carbide cutting tool later.

[0003] Because there are many types and shapes of carbide cutting tools, the fixing base needs to be changed frequently when clamping different models of carbide cutting tools, which will result in low polishing efficiency of carbide cutting tools.

[0004] Therefore, a polishing fixture for cemented carbide cutting tools is proposed. Utility Model Content

[0005] The purpose of this invention is to solve the problem that due to the wide variety of types and shapes of carbide cutting tools, it is necessary to frequently change the fixing base when clamping different models of carbide cutting tools, which leads to low polishing efficiency of carbide cutting tools. This invention provides a carbide cutting tool polishing fixture.

[0006] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0007] A polishing fixture for carbide blades includes a base, a groove formed on the upper surface of the base, a positioning device for initially positioning the carbide blade on the upper surface of the base, a fixing device for fixing the inner wall or side of the carbide blade inside the base, an adjusting device for adjusting the position on the upper surface of the base, and a limiting device for limiting the upper surface of the carbide blade on the movable end of the adjusting device.

[0008] Furthermore, the positioning device includes a fixed column and an arc-shaped support column. The fixed column is fixedly installed on the upper surface of the base. A rubber pad is laid on the left side wall of the fixed column, and the arc-shaped support column is fixedly installed on the right side wall of the fixed column.

[0009] Furthermore, the fixing device includes an electric push rod, a slide, a fixing column, and an arc-shaped support column. The electric push rod is fixedly installed on the upper surface of the base. The slide is slidably installed in the slide groove of the base. The slide is fixedly connected to the movable end of the electric push rod. The fixing column is fixedly installed on the upper surface of the slide. A rubber pad is laid on the right side wall of the fixing column. The arc-shaped support column is fixedly installed on the left side wall of the fixing column.

[0010] Furthermore, the adjustment device includes a motor, a sliding groove, a threaded rod, and an adjustment seat. The motor is fixedly installed on the upper end face of the base, the sliding groove is fixedly installed on the upper end face of the base, the threaded rod is fixedly installed on the rotating end of the motor, and the adjustment seat is slidably installed in the sliding groove. The adjustment seat and the threaded rod are threadedly connected.

[0011] Furthermore, the limiting device includes a support plate and an electric push rod II. The support plate is fixedly installed on the outer surface of the adjusting seat, and the electric push rod II is installed on the upper end face of the support plate.

[0012] Furthermore, the limiting device includes a pad, which is fixedly installed on the movable end of the electric push rod two.

[0013] The beneficial effects of this utility model are as follows:

[0014] First, the carbide blade to be polished is initially positioned by the positioning device on the upper surface of the base. Then, the inner wall or side of the carbide blade is fixed by the movable end of the fixing device in conjunction with the base. Then, the adjusting device drives the limiting device to adjust according to the position of the carbide blade on the upper surface of the base, and the upper surface of the carbide blade is limited by the movable end of the limiting device, thereby achieving the purpose of fixing different types of carbide blades during polishing.

[0015] The electric push rod moves the slide and the fixed column, thereby adjusting and fixing the position of carbide cutters of different sizes. The inner wall of the carbide cutter is tightened by the arc-shaped support column and the side of the carbide cutter is fixed by the rubber pads on the side walls of the fixed column and the fixed column. This allows for the fixing of different types and models of carbide cutters, thereby improving the polishing efficiency of the carbide cutters. Attached Figure Description

[0016] Figure 1 This is a front view of the three-dimensional structure of this utility model;

[0017] Figure 2 This is a front view of the three-dimensional structure of this utility model;

[0018] Figure 3 This is a top view of the three-dimensional structure of this utility model;

[0019] Reference numerals in the attached drawings: 1. Base; 2. Positioning device; 201. Fixed column one; 202. Arc-shaped support column one; 3. Fixing device; 301. Electric push rod one; 302. Slide table; 303. Fixed column two; 304. Arc-shaped support column two; 4. Adjusting device; 401. Motor; 402. Sliding groove; 403. Threaded rod; 404. Adjusting seat; 5. Limiting device; 501. Support plate; 502. Electric push rod two; 503. Pad plate. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0022] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0023] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that the utility model product is usually placed in during use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0024] Please see Figure 1-3A polishing fixture for carbide blades includes a base 1, a groove on the upper surface of the base 1, a positioning device 2 for initially positioning the carbide blade on the upper surface of the base 1, a fixing device 3 for fixing the inner wall or side of the carbide blade inside the base 1, an adjusting device 4 for adjusting the position on the upper surface of the base 1, and a limiting device 5 for limiting the upper surface of the carbide blade on the movable end of the adjusting device 4.

[0025] Specifically, the positioning device 2 on the upper surface of the base 1 is used to initially position the carbide blade to be polished. Then, the movable end of the fixing device 3 is used to fix the inner wall or side of the carbide blade in conjunction with the base 1. Then, the adjusting device 4 drives the limiting device 5 to adjust according to the position of the carbide blade on the upper surface of the base 1, and the movable end of the limiting device 5 limits the upper surface of the carbide blade, thereby achieving the purpose of fixing different types of carbide blades during polishing.

[0026] The positioning device 2 includes a fixed column 201 and an arc-shaped support column 202. The fixed column 201 is fixedly installed on the upper surface of the base 1. A rubber pad is laid on the left side wall of the fixed column 201. The arc-shaped support column 202 is fixedly installed on the right side wall of the fixed column 201.

[0027] Specifically, the carbide cutter is initially positioned by the fixed column 201 and the arc-shaped support column 202, so that the movable end of the positioning device 2 can fix the carbide cutter.

[0028] The fixing device 3 includes an electric push rod 301, a slide 302, a fixing column 303, and an arc-shaped support column 304. The electric push rod 301 is fixedly installed on the upper end face of the base 1. The slide 302 is slidably installed in the slide groove of the base 1. The slide 302 is fixedly connected to the movable end of the electric push rod 301. The fixing column 303 is fixedly installed on the upper end face of the slide 302. A rubber pad is laid on the right side wall of the fixing column 303. The arc-shaped support column 304 is fixedly installed on the left side wall of the fixing column 303.

[0029] Specifically, the electric push rod 301 drives the slide 302 and the fixed column 303 to move, thereby adjusting and fixing the position of carbide cutters of different sizes. The arc-shaped support column 202 and the arc-shaped support column 304 support the inner wall of the carbide cutter. The rubber pads on the side walls of the fixed column 201 and the fixed column 303 fix the side of the carbide cutter, thereby fixing different types and models of carbide cutters and improving the polishing efficiency of the carbide cutter.

[0030] The adjustment device 4 includes a motor 401, a sliding groove 402, a threaded rod 403, and an adjustment seat 404. The motor 401 is fixedly installed on the upper end face of the base 1, the sliding groove 402 is fixedly installed on the upper end face of the base 1, the threaded rod 403 is fixedly installed on the rotating end of the motor 401, and the adjustment seat 404 is slidably installed in the sliding groove 402. The adjustment seat 404 and the threaded rod 403 are threadedly connected.

[0031] Specifically, the motor 401 drives the threaded rod 403 to rotate, thereby causing the threaded rod 403 to drive the adjusting seat 404 to move left and right within the sliding groove 402, thus enabling the adjusting seat 404 to drive the limiting device 5 to adjust its left and right position.

[0032] The limiting device 5 includes a support plate 501 and an electric push rod 502. The support plate 501 is fixedly installed on the outer surface of the adjusting seat 404, and the electric push rod 502 is installed on the upper end face of the support plate 501.

[0033] Specifically, the electric push rod 502 drives its movable end to limit the upper side of the carbide cutter, thereby improving the stability of the carbide cutter during polishing.

[0034] The limiting device 5 includes a pad 503, which is fixedly installed on the movable end of the electric push rod 502.

[0035] Specifically, the contact area of ​​the carbide cutting tool is increased by using the backing plate 503, thereby improving its stability during use.

[0036] In summary:

[0037] First, the carbide cutter to be polished is initially positioned by the positioning device 2 on the upper surface of the base 1. Then, the movable end of the fixing device 3, in conjunction with the base 1, fixes the inner wall or side of the carbide cutter. Next, the adjusting device 4 drives the limiting device 5 to adjust according to the position of the carbide cutter on the upper surface of the base 1, and the movable end of the limiting device 5 limits the upper surface of the carbide cutter, thereby achieving the purpose of fixing different types of carbide cutters during polishing. The carbide cutter is initially positioned by the fixing column 201 and the arc-shaped support column 202, which facilitates the fixing of the carbide cutter by the movable end of the positioning device 2. The electric push rod 301 drives the slide 302 and the fixing column 303 to move, thereby achieving the purpose of adjusting and fixing the position of carbide cutters of different sizes. The inner wall of the carbide cutter is tightened by the arc-shaped clamping column 202 and the arc-shaped clamping column 304. The side of the carbide cutter is fixed by the rubber pads on the side walls of the fixing column 201 and the fixing column 303, thereby fixing different types and models of carbide cutters and improving the polishing efficiency of the carbide cutter. The motor 401 drives the threaded rod 403 to rotate, thereby driving the adjusting seat 404 to move left and right in the sliding groove 402, thereby driving the adjusting seat 404 to adjust the left and right position of the limiting device 5. The electric push rod 502 drives its movable end to limit the upper side of the carbide cutter, thereby improving the stability of the carbide cutter during polishing. The pad 503 increases the contact area with the carbide cutter, thereby improving the stability during use.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A polishing fixture for carbide cutting tools, comprising a base (1), characterized in that, The upper surface of the base (1) is provided with a sliding groove. The upper surface of the base (1) is provided with a positioning device (2) for initially positioning the carbide cutter. The interior of the base (1) is provided with a fixing device (3) for fixing the inner wall or side of the carbide cutter. The upper surface of the base (1) is provided with an adjusting device (4) for adjusting the position. The movable end of the adjusting device (4) is provided with a limiting device (5) for limiting the upper surface of the carbide cutter.

2. The carbide cutting tool polishing fixture according to claim 1, characterized in that, The positioning device (2) includes a fixed column (201) and an arc-shaped support column (202). The fixed column (201) is fixedly installed on the upper surface of the base (1). A rubber pad is laid on the left side wall of the fixed column (201). The arc-shaped support column (202) is fixedly installed on the right side wall of the fixed column (201).

3. The carbide cutting tool polishing fixture according to claim 1, characterized in that, The fixing device (3) includes an electric push rod (301), a slide (302), a fixing column (303), and an arc-shaped support column (304). The electric push rod (301) is fixedly installed on the upper surface of the base (1). The slide (302) is slidably installed in the slide groove of the base (1). The slide (302) is fixedly connected to the movable end of the electric push rod (301). The fixing column (303) is fixedly installed on the upper surface of the slide (302). A rubber pad is laid on the right side wall of the fixing column (303). The arc-shaped support column (304) is fixedly installed on the left side wall of the fixing column (303).

4. The polishing fixture for carbide cutting tools according to claim 1, characterized in that, The adjustment device (4) includes a motor (401), a sliding groove (402), a threaded rod (403), and an adjustment seat (404). The motor (401) is fixedly installed on the upper end face of the base (1), the sliding groove (402) is fixedly installed on the upper end face of the base (1), the threaded rod (403) is fixedly installed on the rotating end of the motor (401), and the adjustment seat (404) is slidably installed in the sliding groove (402). The adjustment seat (404) and the threaded rod (403) are threadedly connected.

5. A polishing fixture for carbide cutting tools according to claim 4, characterized in that, The limiting device (5) includes a support plate (501) and an electric push rod (502). The support plate (501) is fixedly installed on the outer surface of the adjusting seat (404), and the electric push rod (502) is installed on the upper end surface of the support plate (501).

6. The polishing fixture for a cemented carbide cutting tool according to claim 5, characterized in that, The limiting device (5) includes a pad (503), which is fixedly installed on the movable end of the electric push rod (502).

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