Workpiece polishing mechanism

Abstract

The utility model discloses a workpiece polishing mechanism. The workpiece polishing mechanism comprises a rack, a first sliding table, a second sliding table and a dull polish assembly. The first sliding table can slide on the rack in the first direction. The second sliding table can slide on the first sliding table in the second direction. The grinding assembly can slide relative to the rack in the first direction and the second direction and comprises an annular grinding wheel and a first driving part, the grinding wheel is arranged at the output end of the first driving part, the first driving part drives the grinding wheel to rotate, and the grinding wheel is used for grinding the workpiece. Through sliding of the first sliding table and the second sliding table, the grinding assembly on the second sliding table can be driven to move on the rack in the first direction and the second direction, meanwhile, the annular grinding wheel can be used for grinding all positions of a workpiece in cooperation with grinding of the annular grinding wheel, and therefore frequent replacement of the installation position of a grinding piece is avoided, and the grinding efficiency is improved. Therefore, the grinding efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sanding and grinding equipment, in particular to a workpiece grinding mechanism. Background Art

[0002] Grinding is a type of surface modification technology, which generally refers to a processing method that uses rough objects to change the physical properties of the material surface through friction. In existing grinding mechanisms, the position of the grinding wheel is generally fixed, and each surface of the grinding piece is ground by changing the position of the grinding piece. Therefore, the installation position of the grinding piece needs to be changed frequently to facilitate grinding by the grinding wheel, and the grinding efficiency is low. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a workpiece grinding mechanism, which can grind multiple surfaces of a workpiece.

[0004] According to the workpiece grinding mechanism of the embodiment of the utility model, the workpiece grinding mechanism comprises:

[0005] frame;

[0006] A first slide, wherein the first slide is slidably disposed on the frame, and the first slide can slide on the frame along a first direction;

[0007] a second slide, the second slide being slidably disposed on an upper end of the first slide, and the second slide being capable of sliding on the first slide along a second direction; and

[0008] A grinding assembly, wherein the grinding assembly is arranged at the upper end of the second slide, and the grinding assembly can slide relative to the frame along the first direction and the second direction. The grinding assembly includes an annular grinding wheel and a first driving member. The grinding wheel is arranged on the output end of the first driving member, and the first driving member drives the grinding wheel to rotate. The grinding wheel is used for grinding workpieces.

[0009] The workpiece grinding mechanism according to the embodiment of the utility model has at least the following beneficial effects: through the sliding of the first slide and the second slide, the grinding assembly on the second slide can be driven to move along the first direction and the second direction on the frame, and at the same time, in conjunction with the grinding of the annular grinding wheel, the annular grinding wheel can be used to grind at various positions of the workpiece, thereby avoiding frequent changes in the installation position of the grinding component, thereby improving the grinding efficiency.

[0010] According to some embodiments of the present invention, a cleaning component is further included. The cleaning component is disposed on the grinding component, and a cleaning end of the cleaning component can move along the second direction to approach or move away from the grinding wheel.

[0011] According to some embodiments of the present invention, the cleaning component includes:

[0012] a second driving member, the second driving member being disposed on the sanding assembly;

[0013] A cleaning mechanism is arranged on the output end of the second driving member, the second driving member is used to drive the cleaning mechanism away from or close to the grinding wheel, and the cleaning mechanism is used to clean the grinding wheel.

[0014] According to some embodiments of the utility model, the cleaning mechanism includes:

[0015] a third driving member, the third driving member being disposed on an output end of the second driving member; and

[0016] A cleaning member, wherein the cleaning member is arranged on the output end of the third driving member, the third driving member is used to drive the cleaning member to rotate, and an avoidance gap is arranged between the cleaning member and the main body of the third driving member, and the avoidance gap is used to avoid the grinding wheel.

[0017] According to some embodiments of the utility model, the grinding assembly further includes a grinding wheel flange, the grinding wheel is arranged on the output end of the first driving member through the grinding wheel flange, and the grinding wheel flange is trumpet-shaped.

[0018] According to some embodiments of the present invention, the first slide platform is slidably disposed on the frame via a sliding structure.

[0019] According to some embodiments of the present invention, the second slide platform is slidably disposed on the first slide platform via a sliding structure.

[0020] According to some embodiments of the present invention, the sliding structure includes a linear motor, a slider and a slide rail.

[0021] According to some embodiments of the utility model, a first limiting member is further provided at one end of the first slide, a first stopper is provided at a corresponding position of the second slide, and one end of the first limiting member can abut against the first stopper.

[0022] According to some embodiments of the utility model, a second position limiting member is provided on the frame, a second stop block is provided at a corresponding position of the first slide, and one end of the second position limiting member can abut against the second stop block.

[0023] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0025] Figure 1 A schematic diagram of a workpiece grinding mechanism according to an embodiment of the present utility model;

[0026] Figure 2 for Figure 1 A schematic diagram of another viewing angle of the workpiece grinding mechanism is shown;

[0027] Figure 3 for Figure 1 A partial structural schematic diagram of a workpiece grinding mechanism is shown (the frame is omitted).

[0028] Reference numerals:

[0029] Frame 10; second stopper 11;

[0030] A first slide 20; a first stopper 21; a second stopper 22;

[0031] A second slide 30; a first stopper 31;

[0032] Grinding assembly 40; grinding wheel 41; first driving member 42; grinding wheel flange 43;

[0033] Cleaning assembly 50; second driving member 51; cleaning mechanism 52; third driving member 521; cleaning member 522; avoidance gap 523. DETAILED DESCRIPTION

[0034] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0035] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0036] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0037] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0038] Reference Figures 1 to 3 According to the workpiece grinding mechanism of the embodiment of the utility model, the workpiece grinding mechanism includes a frame 10, a first slide 20, a second slide 30 and a grinding assembly 40. The first slide 20 is slidably arranged on the frame 10, and the first slide 20 can slide on the frame 10 along the first direction; the second slide 30 is slidably arranged at the upper end of the first slide 20, and the second slide 30 can slide on the first slide 20 along the second direction; the grinding assembly 40 is arranged at the upper end of the second slide 30, and the grinding assembly 40 can slide relative to the frame 10 along the first direction and the second direction. The grinding assembly 40 includes an annular grinding wheel 41 and a first driving member 42. The grinding wheel 41 is arranged on the output end of the first driving member 42. The first driving member 42 drives the grinding wheel 41 to rotate, and the grinding wheel 41 is used to grind the workpiece.

[0039] Specifically, the workpiece grinding mechanism mainly includes a frame 10, a first slide 20, a second slide 30 and a grinding assembly 40. The frame 10 is the supporting base of the entire mechanism, and its design should ensure sufficient stability and strength to support and fix other components. The frame 10 can be made of high-strength and corrosion-resistant materials such as steel and aluminum alloy. The first slide 20 is slidably arranged on the frame 10 through a sliding structure, and can slide on the frame 10 along a first direction, that is, the left and right direction shown in the figure. To achieve this function, a pair of parallel guide rails can be arranged on the frame 10, and a slider that matches the guide rails is arranged at the bottom of the first slide 20, so that the first slide 20 can slide on the guide rails. In addition, a driving mechanism (such as a motor and a lead screw, etc.) can also be set to drive the sliding of the first slide 20. Similarly, the second slide 30 is slidably arranged on the first slide 20 through a sliding structure, and can slide on the first slide 20 along the second direction, that is, the front and rear direction perpendicular to the first direction shown in the figure. To achieve this function, another pair of parallel guide rails can be set on the first slide 20, and the side of the second slide 30 is provided with a slider that matches these guide rails. Similarly, a corresponding driving mechanism can also be set to drive the sliding of the second slide 30. The grinding assembly 40 is arranged at the upper end of the second slide 30. Due to the slidable design of the first slide 20 and the second slide 30, the grinding assembly 40 can slide relative to the frame 10 along the first direction and the second direction. The grinding assembly 40 mainly includes an annular grinding wheel 41 and a first driving member 42. The grinding wheel 41 is arranged on the output end of the first driving member 42, and the first driving member 42 can be a rotating driving device such as a motor or a pneumatic motor. When the first driving member 42 is working, it drives the grinding wheel 41 to rotate, thereby grinding the workpiece.

[0040] When using the workpiece grinding mechanism, first place the workpiece in an appropriate position (it can be a fixed position on the frame 10, or a movable workpiece table). Then, by controlling the sliding of the first slide 20 and the second slide 30, the grinding assembly 40 is moved to the position where the workpiece needs to be polished. Next, start the first drive member 42 to rotate the grinding wheel 41 to grind the workpiece. Since the grinding assembly 40 can slide in two directions, different parts of the workpiece can be easily polished, thereby improving the flexibility and efficiency of grinding. The workpiece grinding mechanism realizes efficient and flexible grinding of the workpiece through the frame 10, the first slide 20, the second slide 30 and the grinding assembly 40, meeting the needs for workpiece grinding in industrial production.

[0041] Therefore, it can also be understood that the workpiece grinding mechanism according to the embodiment of the utility model has at least the following beneficial effects: through the sliding of the first slide 20 and the second slide 30, the grinding assembly 40 on the second slide 30 can be driven to move along the first direction and the second direction on the frame 10, and at the same time, in conjunction with the grinding of the annular grinding wheel 41, the annular grinding wheel 41 can be used to grind at various positions of the workpiece, thereby avoiding frequent changes in the installation position of the grinding parts, thereby improving the efficiency of grinding.

[0042] Reference Figures 1 to 3 In some embodiments of the utility model, the workpiece grinding mechanism further includes a cleaning component 50, which is disposed on the grinding component 40, and the cleaning end of the cleaning component 50 can move along the second direction to approach or move away from the grinding wheel 41. The cleaning component 50 is disposed on the grinding component 40, and its main function is to clean the grinding wheel 41 and remove impurities and debris attached to the surface of the grinding wheel 41, thereby keeping the grinding wheel 41 clean and sharp, and improving the grinding effect and service life.

[0043] Specifically, the cleaning component 50 mainly includes a cleaning end. The cleaning end is the part that directly contacts the surface of the grinding wheel 41, and can be made of soft cloth, sponge or other materials suitable for cleaning. The design of the cleaning end should ensure that it can effectively remove impurities on the surface of the grinding wheel 41 without causing damage to the grinding wheel 41. At the same time, the cleaning end can move along the second direction, that is, the front and rear direction shown in the figure, so that the cleaning end can be close to or away from the grinding wheel 41. This movement can be achieved in a variety of ways, for example, mechanical devices such as electric push rods, cylinders or screws can be used. After the grinding wheel 41 has been working for a period of time, the driving mechanism can be started to make the cleaning end close to the grinding wheel 41 and perform a cleaning operation. After the cleaning is completed, the driving mechanism moves the cleaning end away to avoid interfering with the normal operation of the grinding wheel 41. In addition, in order to further improve the cleaning effect, an appropriate amount of detergent or lubricant can be applied to the cleaning end to help remove stubborn stains and impurities and protect the surface of the grinding wheel 41.

[0044] Further, refer to Figures 1 to 3 In some embodiments of the present invention, the cleaning assembly 50 includes a second driving member 51 and a cleaning mechanism 52. The second driving member 51 is disposed on the grinding assembly 40; the cleaning mechanism 52 is disposed on the output end of the second driving member 51, the second driving member 51 is used to drive the cleaning mechanism 52 away from or close to the grinding wheel 41, and the cleaning mechanism 52 is used to clean the grinding wheel 41.

[0045] Specifically, the second driving member 51 is arranged on the grinding assembly 40, and its main function is to provide power to drive the cleaning mechanism 52 to move away from or close to the grinding wheel 41. The second driving member 51 can be a driving device that can provide linear or rotational motion, such as an electric motor, a cylinder, a hydraulic cylinder, etc. It is important that the second driving member 51 needs to have sufficient accuracy and stability to ensure that the cleaning mechanism 52 can accurately move close to or away from the grinding wheel 41 without causing damage to it. The cleaning mechanism 52 is arranged on the output end of the second driving member 51, and its main function is to clean the grinding wheel 41 under the drive of the second driving member 51. It can be seen from the above embodiment that the cleaning end of the cleaning assembly 50 is arranged on the cleaning mechanism 52. The cleaning mechanism 52 can include one or more cleaning elements, such as a brush, a cloth piece, a nozzle, etc. These elements should be designed to be soft and flexible enough to avoid scratching or damaging the grinding wheel 41 during the cleaning process.

[0046] In actual operation, after the grinding wheel 41 has worked for a period of time, the cleaning mechanism 52 can be moved close to the grinding wheel 41 by controlling the second driving member 51 for automatic cleaning. After the cleaning is completed, the cleaning mechanism 52 is moved away by the second driving member 51 so that the grinding wheel 41 can continue to work. This design not only improves the cleaning efficiency, but also avoids the inconvenience and risks that may be caused by manual cleaning. Through the ingenious design of the second driving member 51 and the cleaning mechanism 52, the cleaning function of the workpiece grinding mechanism is improved, thereby extending the service life of the grinding wheel 41, improving the grinding effect, and bringing greater convenience and benefits to industrial production.

[0047] Furthermore, refer to Figures 1 to 3 In some embodiments of the present invention, the cleaning mechanism 52 includes: a third driving member 521 and a cleaning member 522. The third driving member 521 is arranged on the output end of the second driving member 51; the cleaning member 522 is arranged on the output end of the third driving member 521, the third driving member 521 is used to drive the cleaning member 522 to rotate, and an avoidance gap 523 is arranged between the cleaning member 522 and the main body of the third driving member 521, and the avoidance gap 523 is used to avoid the grinding wheel 41.

[0048] Specifically, the cleaning mechanism 52 mainly includes a third driving member 521 and a cleaning member 522. The third driving member 521 is arranged on the output end of the second driving member 51, and its main function is to provide rotational power for the cleaning member 522. This third driving member 521 can be a small electric motor or a pneumatic rotating device with sufficient torque and precision to ensure that the cleaning member 522 can rotate stably and evenly. The cleaning member 522 is arranged on the output end of the third driving member 521, and is a component that directly contacts the surface of the grinding wheel 41 and cleans it. It can be made of a brush, a sponge wheel or other soft cleaning materials to ensure that the grinding wheel 41 will not be damaged during the rotation process. The design of the cleaning member 522 needs to fully consider its wear resistance and cleaning effect so that it can be used for a long time and maintain efficient cleaning ability.

[0049] It should be noted that a clearance gap 523 is provided between the cleaning member 522 and the main body of the third driving member 521. The main function of the clearance gap 523 is to prevent the cleaning member 522 from interfering with or colliding with the grinding wheel 41 during rotation. By reasonably setting the size of the clearance gap, it can be ensured that the cleaning member 522 can not only closely fit the surface of the grinding wheel 41 for effective cleaning, but also does not cause any damage to the grinding wheel 41 due to its rotation. In addition, the front end of the grinding wheel 41 can also be cleaned by the front end of the cleaning member 522, that is, the grinding wheel 41 can be cleaned in all directions by the cleaning member 522.

[0050] In actual operation, when the grinding wheel 41 needs to be cleaned, the second driving member 51 drives the cleaning mechanism 52 to approach the grinding wheel 41. Then, the third driving member 521 is started, driving the cleaning member 522 to rotate, and cleaning the surface of the grinding wheel 41. Due to the existence of the avoidance gap 523, the cleaning member 522 can perform efficient cleaning without interfering with the normal operation of the grinding wheel 41. Through the ingenious design of the third driving member 521 and the cleaning member 522, and the reasonable setting of the avoidance gap 523, the cleaning mechanism 52 of the workpiece grinding mechanism can achieve efficient and safe cleaning of the grinding wheel 41, thereby further improving the working efficiency and service life of the entire grinding mechanism.

[0051] Reference Figures 1 to 3In some embodiments of the present invention, the grinding assembly 40 further includes a grinding wheel flange 43, and the grinding wheel 41 is arranged on the output end of the first driving member 42 through the grinding wheel flange 43, and the grinding wheel flange 43 is trumpet-shaped. Specifically, the grinding assembly 40 further includes a grinding wheel flange 43. This grinding wheel flange 43 plays a connecting role in connecting the grinding wheel 41 and the output end of the first driving member 42. The grinding wheel flange 43 is specially designed to be trumpet-shaped, which can provide better support and stability, so that the grinding wheel 41 can be more firmly connected to the output end of the first driving member 42; it also helps to reduce the vibration and deviation generated by the grinding wheel 41 when rotating at high speed, thereby improving the accuracy and quality of grinding; it also helps to disperse the stress generated when the grinding wheel 41 rotates, reduce the stress concentration, and thus increase the service life of the grinding wheel 41. In addition, the trumpet-shaped design of the grinding wheel flange 43 is also conducive to heat dissipation. During the grinding process, the grinding wheel 41 will generate a large amount of heat due to friction, and the trumpet-shaped structure can effectively increase the heat dissipation area, help to transfer the heat in time, and prevent the grinding wheel 41 from being damaged due to overheating.

[0052] During installation, the grinding wheel 41 can be conveniently connected to the output end of the first driving member 42 through the grinding wheel flange 43. The inner side of the grinding wheel flange 43 is provided with an interface matching the output end of the first driving member 42, while the outer side is tightly matched with the grinding wheel 41. This design makes the replacement and maintenance of the grinding wheel 41 very simple and convenient.

[0053] Reference Figures 1 to 3 In some embodiments of the utility model, a first stopper 21 is further provided at one end of the first slide 20, and a first stopper 31 is provided at a corresponding position of the second slide 30, and one end of the first stopper 21 can abut against the first stopper 31. In some embodiments, the workpiece grinding mechanism is further provided with a first stopper 21 and a first stopper 31 to ensure the accuracy and safety of the movement of the slide.

[0054] Specifically, the first limiter 21 is arranged at one end of the first slide 20, and its function is to limit the moving range of the first slide 20 to prevent it from exceeding the predetermined stroke. This limiter can be an adjustable mechanical stopper, an electronic sensor or other forms of limiter. It is important that the first limiter 21 needs to have sufficient strength and rigidity to withstand the impact force that may be generated when the slide moves. Accordingly, a first stopper 31 is arranged at the corresponding position of the second slide 30. This stopper cooperates with the first limiter 21, and when the first slide 20 moves to the predetermined position, one end of the first limiter 21 will abut against the first stopper 31, thereby preventing the first slide 20 from continuing to move. This design not only prevents the slide from moving out of the safe range due to misoperation or mechanical failure, but also ensures that the slide can accurately stay at the predetermined position every time. When the first slide 20 moves to the end of its stroke, the first limiter 21 will gradually approach the first stopper 31. Once the two come into contact, the first stopper 21 stops further movement of the first slide 20 by physical blocking or triggering a signal. This mechanism is essential for protecting the mechanical structure from damage and ensuring the safety of the operator.

[0055] In addition, the design of the first limiter 21 and the first stopper 31 also takes into account ease of use and adjustability. For example, the travel range of the first slide 20 can be changed by adjusting the position of the first limiter 21 to accommodate workpieces of different sizes and weights. At the same time, the first stopper 31 can also be made of a material with good wear resistance to extend its service life and reduce maintenance costs.

[0056] Similarly, refer to Figures 1 to 3 The frame 10 is provided with a second stopper 11, and a second stopper 22 is provided at a corresponding position of the first slide 20, and one end of the second stopper 11 can abut against the second stopper 22. By using the second stopper 22 on the first slide 20 and the second stopper 11 on the frame 10, the stroke of the first slide 20 can be limited by the second stopper 11.

[0057] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A workpiece grinding mechanism, characterized in that: include: frame; A first slide, wherein the first slide is slidably disposed on the frame, and the first slide can slide on the frame along a first direction; a second slide, the second slide being slidably disposed at an upper end of the first slide, and the second slide being capable of sliding on the first slide along a second direction; as well as A grinding assembly, wherein the grinding assembly is arranged at the upper end of the second slide, and the grinding assembly can slide relative to the frame along the first direction and the second direction. The grinding assembly includes an annular grinding wheel and a first driving member. The grinding wheel is arranged on the output end of the first driving member, and the first driving member drives the grinding wheel to rotate. The grinding wheel is used for grinding workpieces.

2. A workpiece grinding mechanism according to claim 1, characterized in that: It also includes a cleaning component, which is arranged on the grinding component, and a cleaning end of the cleaning component can move along the second direction to approach or move away from the grinding wheel.

3. A workpiece grinding mechanism according to claim 2, characterized in that: The cleaning component comprises: a second driving member, the second driving member being disposed on the sanding assembly; A cleaning mechanism is arranged on the output end of the second driving member, the second driving member is used to drive the cleaning mechanism away from or close to the grinding wheel, and the cleaning mechanism is used to clean the grinding wheel.

4. A workpiece grinding mechanism according to claim 3, characterized in that: The cleaning mechanism comprises: a third driving member, the third driving member being disposed on an output end of the second driving member; and A cleaning member, wherein the cleaning member is arranged on the output end of the third driving member, the third driving member is used to drive the cleaning member to rotate, and an avoidance gap is arranged between the cleaning member and the main body of the third driving member, and the avoidance gap is used to avoid the grinding wheel.

5. A workpiece grinding mechanism according to claim 1, characterized in that: The grinding assembly further comprises a grinding wheel flange, through which the grinding wheel is arranged on the output end of the first driving member, and the grinding wheel flange is in a trumpet shape.

6. A workpiece grinding mechanism according to claim 1, characterized in that: The first slide is slidably arranged on the frame via a sliding structure.

7. A workpiece grinding mechanism according to claim 1, characterized in that: The second slide table is slidably arranged on the first slide table via a sliding structure.

8. A workpiece grinding mechanism according to claim 6 or 7, characterized in that: The sliding structure comprises a linear motor, a sliding block and a sliding rail.

9. A workpiece grinding mechanism according to claim 1, characterized in that: A first limiting member is further provided at one end of the first slide, and a first stopper is provided at a corresponding position of the second slide, and one end of the first limiting member can abut against the first stopper.

10. A workpiece grinding mechanism according to claim 1, characterized in that: The frame is provided with a second limiting member, and a second stopper is provided at a corresponding position of the first slide, and one end of the second limiting member can abut against the second stopper.

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