Diamond cutter cutting edge quality improving device
By designing a diamond tool edge quality improvement device, and utilizing a servo motor-driven belt transmission system and a limiting structure, multi-angle and multi-grit polishing of diamond tools was achieved, solving the problems of edge notches and cracks, and improving tool life and workpiece surface quality.
Patent Information
- Application Number
- CN202520283964.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-02-21
AI Technical Summary
Existing diamond cutting tools are prone to developing nanoscale notches, cracks, and microscopic unevenness on their cutting edges after cutting or grinding, resulting in short tool life and poor workpiece surface quality.
A device for improving the cutting edge quality of diamond tools was designed. A belt transmission system driven by a servo motor drives a leather polishing disc and a polishing belt to perform multi-angle and multi-grit polishing on the diamond tools. The device is combined with a limiting structure of nuts and bolts to ensure stability.
It improves the polishing quality and stability of diamond tool cutting edges, extends tool life, and enhances workpiece surface quality.
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Figure CN223790060U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to diamond tool technical field, concretely is a diamond tool cutting edge quality promotion device. BACKGROUND
[0002] Diamond has high hardness, wear resistance, great elastic modulus, excellent adhesion resistance, and small friction coefficient with non-ferrous metal and other materials, so the diamond tool made of diamond material has high precision and long service life, and is widely used in the automobile industry, 3C electronic communication, and precision hardware parts. The diamond tool cutting edge is usually made into various cutting edge shapes by laser cutting, or electric spark corrosion cutting, or diamond grinding wheel grinding. After cutting or grinding, the diamond cutting edge often has nanoscale gaps, cracks, and microscopic unevenness, which causes black lines, dark lines, and crack expansion and tool breakage when impacted during the cutting process, resulting in low tool life and low workpiece surface quality.
[0003] The applicant has found that a "tool polishing equipment" is disclosed in Chinese Patent Publication No. "CN222059706U". This patent mainly polishes the tool after clamping it with a clamping plate, but the angle of the tool cannot be adjusted during polishing. Therefore, we propose a diamond tool cutting edge quality promotion device. CONTENT OF THE UTILITY MODEL
[0004] The utility model aims to provide a diamond tool cutting edge quality promotion device.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a diamond tool cutting edge quality promotion device, comprising a bottom plate, a servo motor is installed on the upper end face of the bottom plate, a first belt pulley is installed on the output end of the servo motor, a fixed block is fixedly connected to the upper end face of the bottom plate, a rotating shaft is rotatably connected to the inner wall of the fixed block, a second belt pulley is fixedly connected to the surface of the rotating shaft, a transmission belt is commonly transmissionally connected to the surfaces of the first belt pulley and the second belt pulley, a leather polishing disc is fixedly connected to the right end of the rotating shaft, a polishing pulley is fixedly connected to the left end of the rotating shaft, two vertical columns are fixedly connected to the upper end face of the bottom plate, a bracket is commonly slidably connected to the surfaces of the two vertical columns, two transmission pulleys are rotatably connected to the right side face of the bracket, a leather polishing belt is commonly transmissionally connected to the surfaces of the polishing pulley and the two transmission pulleys, a motor working cover is fixedly connected to the upper end face of the bottom plate, a workbench is slidably connected to the upper end face of the motor working cover, a rotating block is fixedly connected to the upper end face of the workbench, an installation frame is rotatably connected to the surface of the rotating block, a threaded rod is fixedly connected to the upper end face of the workbench, a rotating screw is threadedly connected to the inner wall of the installation frame, and a clamping block is rotatably connected to the bottom end of the rotating screw.
[0006] As a further scheme of the utility model: the surface of the threaded rod is connected with a nut, and the lower end surface of the nut is in abutment with the upper end surface of the mounting frame.
[0007] As a further scheme of the utility model: the front surface of the support is rotationally connected with a bolt, and one end of the bolt is threadedly connected with the inner wall of the support.
[0008] As a further scheme of the utility model: the mounting frame is placed with a diamond cutter, and the lower end surface of the clamping block is in abutment with the surface of the diamond cutter.
[0009] As a further scheme of the utility model: the upper end surface of the motor working cover is fixedly connected with a supporting block, and the side surface of the leather polishing belt is slidingly connected with the side surface of the supporting block.
[0010] As a further scheme of the utility model: the lower end surface of the mounting frame is rotationally connected with the upper end surface of the workbench.
[0011] As a further scheme of the utility model: the inner wall of the mounting frame is slidingly connected with the surface of the threaded rod.
[0012] Compared with the prior art, the utility model has the beneficial effects that:
[0013] 1. The mounting frame drives the diamond cutter to rotate synchronously, after adjusting the polishing angle of the diamond cutter, the mounting frame is limited by the nut, and the staff can conveniently polish the diamond cutter at multiple angles.
[0014] 2. The utility model drives the leather polishing disc and the leather polishing belt to rotate simultaneously, can polish the diamond cutter at different mesh numbers, and improves the polishing quality of the diamond cutter.
[0015] Other advantages, objects and features of the utility model will be described in the subsequent specification to some extent, and will be obvious to those skilled in the art based on the study of the following text or can be taught from the practice of the utility model. DRAWINGS
[0016] Figure 1 It is the overall structure schematic view in the utility model embodiment;
[0017] Figure 2 It is the structure schematic view of the leather flat polishing disc in the utility model embodiment;
[0018] Figure 3 It is the structure schematic view of the fixed block in the utility model embodiment;
[0019] Figure 4 It is the structure schematic view of the support in the embodiment of the utility model;
[0020] Figure 5 It is the structure schematic view of the motor working cover in the embodiment of the utility model;
[0021] Figure 6 It is the structure schematic view of the workbench in the embodiment of the utility model.
[0022] In the drawing: 1, bottom plate; 2, motor working cover; 3, cowhide polishing disc; 4, cowhide polishing belt; 5, support block; 6, support; 7, bolt; 8, transmission wheel; 9, workbench; 10, servo motor; 11, fixed block; 12, first belt pulley; 13, transmission belt; 14, polishing belt wheel; 15, stand; 16, second belt pulley; 17, rotating shaft; 18, threaded rod; 19, nut; 20, mounting frame; 21, rotating block; 22, rotating screw; 23, clamping block. DETAILED DESCRIPTION
[0023] The specific embodiments of the utility model will be further described below in conjunction with the drawings, and it needs to be explained here that the description of these embodiments is used to help understanding the utility model, but does not constitute the limitation to the utility model.
[0024] In addition, the technical features involved in each embodiment of the utility model described below can be combined with each other as long as there is no conflict between them.
[0025] Please refer to the drawings Figure 1 - the drawings Figure 6The utility model relates to a diamond cutter edge quality promotion device, including the bottom plate 1, the upper end surface of bottom plate 1 is installed with servo motor 10, the output of servo motor 10 is installed with first belt pulley 12, the upper end surface of bottom plate 1 is fixedly connected with fixed block 11, the inner wall of fixed block 11 is rotatably connected with the pivot 17, the surface of pivot 17 is fixedly connected with second belt pulley 16, the surface of first belt pulley 12 and second belt pulley 16 is commonly connected with transmission belt 13, the right end of pivot 17 is fixedly connected with cowhide polishing disc 3, wherein cowhide polishing disc 3 needs to cooperate with abrasive paste and the surface sets up cowhide surface layer pore and the texture groove structure and carries out polishing, wherein abrasive paste adopts the 25nm silicon dioxide and aluminium oxide and mixes concentration control at 70% in 9:1 proportion, servo motor 10 rotation speed is at 1900rpm, and the edge polishing abrasive quality is optimal when grinding time is at 18min, in actual use process, can select the edge quality required according to customer workpiece quality requirement, then match suitable parameter, the left end of pivot 17 is fixedly connected with polishing pulley 14, the upper end surface of bottom plate 1 is fixedly connected with two stands 15, the surface of two stands 15 is commonly slidably connected with bracket 6, the right side of bracket 6 is rotatably connected with two transmission wheels 8, and the surface of polishing pulley 14 and two transmission wheels 8 is commonly connected with cowhide polishing belt 4, the upper end surface of bottom plate 1 is fixedly connected with motor working cover 2, the upper end surface of motor working cover 2 is slidably connected with workbench 9, the upper end surface of workbench 9 is fixedly connected with rotating block 21, the surface of rotating block 21 is rotatably connected with mounting bracket 20, the upper end surface of workbench 9 is fixedly connected with threaded rod 18, the inner wall of mounting bracket 20 is threadedly connected with rotating screw 22, the bottom of rotating screw 22 is rotatably connected with clamping block 23, mounting bracket 20 is placed with diamond cutter, the lower end surface of clamping block 23 is abutted on the surface of diamond cutter, the upper end surface of motor working cover 2 is fixedly connected with support block 5, the side of cowhide polishing belt 4 is slidably connected with the side of support block 5, the upper end surface of workbench 9 is rotatably connected with the lower end surface of mounting bracket 20, and the surface of threaded rod 18 is slidably connected with the inner wall of mounting bracket 20.
[0026] In example one, the surface of threaded rod 18 is threadedly connected with nut 19, and the lower end surface of nut 19 is abutted on the upper end surface of mounting bracket 20.
[0027] Specifically, after rotating mounting bracket 20 to a suitable angle, tighten nut 19 to abut mounting bracket 20 on workbench 9, which can adjust the angle of diamond cutter while limiting it, and improve the stability of diamond cutter during polishing.
[0028] In example two, the front of bracket 6 is rotatably connected with bolt 7, and one end of bolt 7 is threadedly connected with the inner wall of bracket 6.
[0029] Specific, through the bolt 7 can make the support 6 clamping on the column 15, when the need to replace the cowhide polishing belt 4, loosen the bolt 7 can make the support 6 moves down, the cowhide polishing belt 4 is replaced, after the replacement is completed, through the support 6 drives the transmission wheel 8 to the cowhide polishing belt 4 is tensioned.
[0030] Working principle:
[0031] Firstly, the staff places the diamond cutter in the mounting frame 20, then rotates the rotating screw 22 to drive the clamping block 23 to move downwards, so that the clamping block 23 can limit the diamond cutter in the mounting frame 20, then the staff rotates the mounting frame 20 to adjust the angle of the diamond cutter, and after the angle is adjusted to a proper one, the nut 19 is tightened to limit the mounting frame 20, then the servo motor 10 is started to drive the first pulley 12 to rotate, the first pulley 12 drives the second pulley 16 to rotate synchronously through the transmission belt 13, the second pulley 16 drives the cowhide polishing disc 3 and the polishing pulley 14 to rotate synchronously through the rotating shaft 17, and the polishing pulley 14 drives the cowhide polishing belt 4 to rotate, at this time, the staff pushes the workbench 9 to make the diamond cutter contact with the cowhide polishing belt 4 for polishing, and after the polishing is completed, the diamond cutter is polished to a higher number through the cowhide polishing disc 3, so that the polishing effect of the diamond cutter is further improved, and thus the whole work process is completed.
[0032] The above, front, back, left, right, up and down are based on the drawings of the specification Figure 1 As a standard, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.
[0033] In the description of the utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the protection scope of the utility model.
[0034] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the described embodiments.
[0035] For those skilled in the art, various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, and still fall within the protection scope of the utility model.
Claims
1. A device for improving the quality of a diamond tool edge, comprising a base plate (1), characterised in that: The upper end surface of the bottom plate (1) is provided with a servo motor (10), the output end of the servo motor (10) is provided with a first pulley (12), the upper end surface of the bottom plate (1) is fixedly connected with a fixed block (11), the inner wall of the fixed block (11) is rotatably connected with a rotating shaft (17), the surface of the rotating shaft (17) is fixedly connected with a second pulley (16), the surfaces of the first pulley (12) and the second pulley (16) are jointly and transmissionally connected with a transmission belt (13), the right end of the rotating shaft (17) is fixedly connected with a cowhide polishing disc (3), the left end of the rotating shaft (17) is fixedly connected with a polishing pulley (14), the upper end surface of the bottom plate (1) is fixedly connected with two vertical columns (15), the surfaces of the two vertical columns (15) are jointly and slidably connected with a support (6), the right side surface of the support (6) is rotatably connected with two transmission pulleys (8), the surface of the polishing pulley (14) and the surfaces of the two transmission pulleys (8) are jointly and transmissionally connected with a cowhide polishing belt (4), the upper end surface of the bottom plate (1) is fixedly connected with a motor working cover (2), the upper end surface of the motor working cover (2) is slidably connected with a workbench (9), the upper end surface of the workbench (9) is fixedly connected with a rotating block (21), the surface of the rotating block (21) is rotatably connected with a mounting frame (20), the upper end surface of the workbench (9) is fixedly connected with a threaded rod (18), the inner wall of the mounting frame (20) is threadedly connected with a rotating screw rod (22), the bottom end of the rotating screw rod (22) is rotatably connected with a clamping block (23).
2. A device for improving the quality of a diamond tool edge according to claim 1, characterized in that: The surface of the threaded rod (18) is threadedly connected with a nut (19), and the lower end surface of the nut (19) abuts against the upper end surface of the mounting frame (20).
3. The apparatus of claim 1, wherein: The front surface of the support (6) is rotatably connected with a bolt (7), one end of the bolt (7) is threadedly connected with the inner wall of the support (6).
4. The apparatus of claim 1, wherein: A diamond cutter is placed in the mounting frame (20), and the lower end surface of the clamping block (23) abuts against the surface of the diamond cutter.
5. The apparatus of claim 1, wherein: The upper end surface of the motor working cover (2) is fixedly connected with a supporting block (5), and the side surface of the cowhide polishing belt (4) is slidably connected with the side surface of the supporting block (5).
6. The apparatus of claim 1, wherein: The lower end surface of the mounting frame (20) is rotatably connected with the upper end surface of the workbench (9).
7. The apparatus of claim 1, wherein: The inner wall of the mounting frame (20) is slidably connected with the surface of the threaded rod (18).
Citation Information
Patent Citations
Cutter polishing equipment
CN222059706U