Chamfering polishing machine
By designing a chamfering polishing machine, which uses a motor to drive the sand belt to rotate and combines it with a guide rail to adjust the position of the sand belt, the problem of low polishing efficiency of existing equipment has been solved, and automated and efficient polishing has been achieved.
Patent Information
- Application Number
- CN202520310869.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-02-26
AI Technical Summary
Existing chamfering and polishing equipment cannot perform polishing efficiently and requires manual handling of the workpiece, resulting in low polishing efficiency.
Design a chamfering and polishing machine, including a mounting base, motor, drive wheel, roller, tension wheel, sanding belt and positioning fixture. The motor drives the sanding belt to rotate, and the position of the sanding belt and the workpiece is adjusted by the guide rail to achieve automated polishing.
It improves the efficiency of polishing and chamfering, realizes automated polishing, reduces manual operation, and improves production efficiency.
Smart Images

Figure CN223776805U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of chamfering and polishing machines, and in particular to a chamfering and polishing machine. Background Technology
[0002] A chamfering and polishing machine is a specialized piece of equipment used for chamfering and polishing the edges of workpieces. It is widely used in metal processing, glass processing, and plastics processing industries. During operation, chamfering involves cutting a beveled surface at a specific angle along the edge of the workpiece. The purpose is to remove burrs, improve workpiece safety, enhance appearance, and facilitate subsequent processing (such as welding and assembly). Polishing is a mechanical or chemical process used to smooth the surface of the workpiece, improving its smoothness, aesthetics, and corrosion resistance. Currently, chamfering and polishing equipment is immobile, requiring manual handling of the workpiece during polishing, resulting in low polishing efficiency. Utility Model Content
[0003] The purpose of this invention is to provide a chamfering and polishing machine with high efficiency in chamfering and polishing.
[0004] To achieve the above objectives, this utility model provides a chamfering and polishing machine, comprising:
[0005] Mounting base with a downwardly inclined mounting surface;
[0006] The motor is mounted on the mounting base and located below the mounting surface;
[0007] A drive wheel is located on the upper part of the mounting surface and is connected to the motor for transmission.
[0008] A roller is mounted on the lower part of the mounting surface;
[0009] The tensioning wheel is mounted on the mounting surface and located between the drive wheel and the roller;
[0010] A sanding belt is fitted onto the drive wheel, the roller, and the tension wheel;
[0011] A positioning fixture is disposed on the outer side of the roller, and the positioning fixture is used to position the workpiece; and
[0012] A first guide rail is installed at the bottom of the mounting base, and the first guide rail is used to drive the mounting base to move horizontally away from or towards the positioning fixture.
[0013] In some embodiments, a second guide rail is included, and the mounting base is mounted on the first guide rail via the second guide rail, the second guide rail being used to drive the mounting base to move up and down.
[0014] In some embodiments, both the first guide rail and the second guide rail are motorized guide rails.
[0015] In some embodiments, a plurality of displacement sensors are included, the displacement sensors being mounted on the first guide rail and the second guide rail.
[0016] In some embodiments, there are two motors and two drive wheels, with each motor and drive wheel connected in a one-to-one correspondence.
[0017] In some embodiments, a plurality of driven wheels are included, the driven wheels are mounted on the mounting surface, the driven wheels are disposed between the roller and the drive wheel, and the sanding belt is sleeved on the driven wheels.
[0018] In some embodiments, a bracket is included, through which the roller is mounted to the lower part of the mounting surface.
[0019] In some embodiments, the bracket is horizontally arranged, a first end of the bracket is connected to the lower part of the mounting surface, a roller is mounted on the lower part of the second end of the bracket, and the sidewall of the roller extends out of the second end of the bracket.
[0020] In some embodiments, a water-proof cover is included, which is mounted on one end of the first guide rail near the positioning fixture.
[0021] In some embodiments, the angle between the mounting surface and the horizontal direction is 30-60°.
[0022] This utility model provides a chamfering and polishing machine, which has the following advantages compared with the prior art:
[0023] The abrasive belt is fitted onto the drive wheel, the roller, and the tension wheel. The drive wheel is driven by a motor to rotate, allowing the abrasive belt to rotate. A positioning fixture is positioned on the outside of the roller and is used to position the workpiece. A first guide rail is installed at the bottom of the mounting base. The position of the roller and the workpiece can be adjusted via the first guide rail, so that the abrasive belt outside the roller is close to the workpiece, thereby improving the efficiency of polishing and chamfering. Attached Figure Description
[0024] Figure 1 This is a side view of the chamfering and polishing machine provided in an embodiment of the present invention.
[0025] Figure 2 This is a front view structural diagram of the mounting surface of the chamfering and polishing machine provided in an embodiment of the present utility model.
[0026] Figure 3 This is a rear-view three-dimensional structural diagram of the chamfering and polishing machine removing the positioning fixture, provided in an embodiment of the present utility model.
[0027] In the figure: 1. Mounting base; 1a. Mounting surface; 2. Motor; 3. Drive wheel; 4. Roller; 5. Tensioning wheel; 6. Sanding belt; 7. Positioning fixture; 8. First guide rail; 9. Second guide rail; 10. Displacement sensor; 11. Driven wheel; 12. Bracket; 13. Waterproof cover. Detailed Implementation
[0028] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.
[0029] It should be understood that in the description of this application, the terms "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are used solely for the convenience of describing this application and for 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 application. The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. That is, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. Furthermore, unless otherwise stated, "a plurality of" means two or more.
[0030] Furthermore, the technical features involved in the different embodiments of this application described below can be combined with each other as long as they do not conflict with each other.
[0031] like Figures 1-3 As shown, the chamfering and polishing machine of this embodiment includes a mounting base 1, a motor 2, a drive wheel 3, a roller 4, a tension wheel 5, an abrasive belt 6, a positioning fixture 7, and a first guide rail 8. During operation, the motor 2 drives the drive wheel 3 to rotate, causing the abrasive belt 6 to move around the drive wheel 3, the roller 4, and the tension wheel 5. The workpiece is mounted on the positioning fixture 7. By adjusting the abrasive belt 6 on the outer side of the roller 4 to fit tightly against the workpiece via the first guide rail 8, the chamfering and polishing operation can be achieved.
[0032] Mounting base 1 has a downwardly inclined mounting surface 1a. This facilitates the compact structure of the drive wheel 3, roller 4, and tension wheel 5 mounted on the mounting surface 1a.
[0033] The motor 2 is mounted on the mounting base 1 and located below the mounting surface 1a, while the drive wheel 3 is located on the upper part of the mounting surface 1a and is connected to the motor 2 for transmission. In this way, the power output end of the motor 2 passes through the mounting base 1 and connects to the drive wheel 3, enabling the motor 2 to drive the drive wheel 3 to rotate.
[0034] Roller 4 is mounted on the lower part of mounting surface 1a. Tensioner 5 is mounted on mounting surface 1a and located between drive wheel 3 and roller 4. Sanding belt 6 is fitted around drive wheel 3, roller 4 and tensioner 5.
[0035] The positioning fixture 7 is disposed on the outer side of the roller 4. The positioning fixture 7 is used to position the workpiece, for example, a piston. The first guide rail 8 is mounted on the bottom of the mounting base 1. The first guide rail 8 is used to drive the mounting base 1 to move horizontally away from or towards the positioning fixture 7.
[0036] Based on the above structural setup, the sanding belt 6 is fitted onto the drive wheel 3, roller 4, and tension wheel 5. The drive wheel 3 is driven by the motor 2 to rotate, allowing the sanding belt to rotate. The positioning fixture 7 is correspondingly located on the outside of the roller 4 and can be used to mount the workpiece. The first guide rail 8 is installed at the bottom of the mounting base 1. The position of the roller 4 and the workpiece can be adjusted through the first guide rail 8, so that the sanding belt 6 outside the roller 4 is close to the workpiece, thereby improving the efficiency of polishing and chamfering.
[0037] like Figure 1 As shown, in some embodiments, a second guide rail 9 is included, and the mounting base 1 is mounted on the first guide rail 8 via the second guide rail 9. The second guide rail 9 is used to drive the mounting base 1 to move up and down. By adjusting the position of the mounting base 1 up and down, the contact position between the sanding belt 6 and the workpiece can be adjusted.
[0038] In some embodiments, both the first guide rail 8 and the second guide rail 9 are motorized guide rails, making the position adjustment of the mounting base 1 convenient and reliable.
[0039] In some embodiments, a plurality of displacement sensors 10 are included, which are mounted on a first guide rail 8 and a second guide rail 9. The displacement sensors 10 are used to detect the displacement distance between the first guide rail 8 and the second guide rail 9.
[0040] like Figure 2 and 3 As shown, in some embodiments, there are two motors 2 and two drive wheels 3, with each motor 2 and drive wheel 3 connected in a one-to-one correspondence. This can increase the driving force of the sanding belt 6, which is beneficial to improving the chamfering and polishing efficiency of the sanding belt 6 on the workpiece.
[0041] like Figure 2 As shown, in some embodiments, a plurality of driven wheels 11 are included. The driven wheels 11 are mounted on the mounting surface 1a and are located between the roller 4 and the drive wheel 3. The sanding belt 6 is sleeved on the driven wheels 11. This further improves the stability of the movement of the sanding belt 6.
[0042] In some embodiments, a bracket 12 is included, and the roller 4 is mounted on the lower part of the mounting surface 1a via the bracket 12. The bracket 12 helps to prevent interference between the mounting base 1 and the positioning fixture 7, and makes it easy to move the mounting base 1.
[0043] In some embodiments, the bracket 12 is horizontally arranged, with its first end connected to the lower part of the mounting surface 1a, and the roller 4 mounted on the lower part of the second end of the bracket 12, with the sidewall of the roller 4 extending beyond the second end of the bracket 12. Specifically, the roller 4 is connected to the bracket 12 via a support column, and a bearing is installed between the support column and the roller 4 to ensure smooth rotation of the roller 4.
[0044] In some embodiments, a water-proof cover 13 is included, which is installed at one end of the first guide rail 8 near the positioning fixture 7. The water-proof cover 13 has waterproof and dustproof effects and is used to protect the first guide rail.
[0045] In some embodiments, the angle between the mounting surface 1a and the horizontal direction is 30-60°. The tilt angle of the mounting surface 1a can be set according to actual needs.
[0046] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and substitutions can be made without departing from the technical principles of the present utility model, and these improvements and substitutions should also be considered within the protection scope of the present utility model.
Claims
1. A chamfering and polishing machine, characterized in that, include: Mounting base with a downwardly inclined mounting surface; The motor is mounted on the mounting base and located below the mounting surface; A drive wheel is located on the upper part of the mounting surface and is connected to the motor for transmission. A roller is mounted on the lower part of the mounting surface; The tensioning wheel is mounted on the mounting surface and located between the drive wheel and the roller; A sanding belt is fitted onto the drive wheel, the roller, and the tension wheel; A positioning fixture is disposed on the outer side of the roller, and the positioning fixture is used to position the workpiece; and A first guide rail is installed at the bottom of the mounting base, and the first guide rail is used to drive the mounting base to move horizontally away from or towards the positioning fixture.
2. The chamfering and polishing machine according to claim 1, characterized in that, Includes a second guide rail, the mounting base is mounted on the first guide rail via the second guide rail, and the second guide rail is used to drive the mounting base to move up and down.
3. The chamfering and polishing machine according to claim 2, characterized in that, Both the first guide rail and the second guide rail are electric guide rails.
4. The chamfering and polishing machine according to claim 2, characterized in that, It includes multiple displacement sensors, which are mounted on the first guide rail and the second guide rail.
5. The chamfering and polishing machine according to claim 1, characterized in that, The motor and the drive wheel are each provided in pairs, and the two motors and the two drive wheels are connected in a one-to-one correspondence.
6. The chamfering and polishing machine according to claim 1, characterized in that, It includes multiple driven wheels, which are mounted on the mounting surface and located between the roller and the drive wheel. The sanding belt is sleeved on the driven wheels.
7. The chamfering and polishing machine according to claim 1, characterized in that, Includes a bracket, and the roller is mounted on the lower part of the mounting surface via the bracket.
8. The chamfering and polishing machine according to claim 7, characterized in that, The bracket is horizontally arranged, with its first end connected to the lower part of the mounting surface, and the roller mounted on the lower part of the second end of the bracket, with the sidewall of the roller extending out of the second end of the bracket.
9. The chamfering and polishing machine according to claim 1, characterized in that, It includes a water-proof cover, which is installed on one end of the first guide rail near the positioning fixture.
10. The chamfering and polishing machine according to claim 1, characterized in that, The angle between the mounting surface and the horizontal direction is 30-60°.