Polishing device for gear forge piece machining

Abstract

The utility model discloses a gear forge piece machining polishing device which comprises a polishing table, grooves are formed in the two sides of the top of the polishing table, moving tables are movably connected to inner cavities of the grooves, adjusting screw rods are connected to inner cavities of the moving tables in a threaded mode, moving plates are fixedly connected to the tops of the moving tables, and the moving plates are fixedly connected to the tops of the moving tables. The top of the moving plate is fixedly connected with vertical plates, the tops of the opposite sides of the vertical plates are movably connected with rotating shafts, and one ends of the rotating shafts are fixedly connected with clamping frames. A to-be-polished workpiece is fixed between the clamping frames through the motor, the first gear, the second gear, the rotating shaft and the clamping frames, according to the polishing requirement, the motor is started, an output shaft of the motor drives the first gear to rotate, the first gear drives the second gear to rotate, and the second gear drives the rotating shaft to rotate; and the rotating shaft drives the clamping frame at one end and the workpiece in the inner cavity to rotate, so that other surfaces of the workpiece face upwards, and the grinding position is adjusted without disassembling the workpiece.

Description

Technical Field

[0001] This utility model relates to the technical field of grinding devices, specifically a grinding device for processing gear forgings. Background Technology

[0002] A grinding device is a tool used for surface treatment. It mainly removes irregular parts, burrs, rust, coatings, or rough parts from the surface of an object through friction, achieving a smooth, flat surface and removing imperfections. Grinding is commonly used for processing materials such as metal, wood, plastic, and ceramics, and is frequently found in industries such as metal processing, furniture making, and automotive repair. Existing gear forging grinding devices suffer from laborious grinding processes and poor grinding results. They also have drawbacks such as low grinding efficiency, inability to adjust the workpiece after clamping and fixing, and the grinding disc only grinding one side of the workpiece. Grinding other sides requires disassembly, adjustment, and re-fixing, which is extremely inconvenient. Therefore, a grinding device for gear forging processing is introduced here. Utility Model Content

[0003] The purpose of this invention is to provide a grinding device for gear forging, which has the advantage of high grinding efficiency.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a grinding device for processing gear forgings, comprising a grinding table, with grooves on both sides of the top of the grinding table, a movable stage movably connected to the inner cavity of the grooves, an adjusting screw threadedly connected to the inner cavity of the movable stage, a movable plate fixedly connected to the top of the movable stage, a vertical plate fixedly connected to the top of the movable plate, and rotating shafts movably connected to the top of opposite sides of the vertical plate, a clamping frame fixedly connected to one end of the rotating shaft, and a clamping screw threadedly connected to the top of the clamping frame. A clamping plate is movably connected to the bottom of the clamping screw. A housing is fixedly connected to the side of the vertical plate away from the clamping frame. A motor is fixedly connected to one side of the inner cavity of the housing. A first gear is fixedly connected to the output shaft of the motor. A second gear is fixedly connected to one end of the rotating shaft. A support frame is fixedly connected to the bottom of the grinding table. A back plate is fixedly connected to the rear side of the top of the grinding table. A top plate is fixedly connected to the top of the front of the back plate. An electric push rod is fixedly connected to the top of the top plate. A grinder is fixedly connected to the telescopic shaft of the electric push rod.

[0005] As a preferred embodiment, a dust collection box is fixedly connected to the inner cavity of the support frame, a filter screen is provided in the inner cavity of the dust collection box, and a fan is fixedly connected to one side of the dust collection box.

[0006] As a preferred embodiment, damping sleeves are fixedly connected to both sides of the grinding table, and the inner cavity of the damping sleeve is movably connected to the surface of the adjusting screw.

[0007] As a preferred embodiment, anti-slip pads are fixedly connected to the bottom of the inner cavity of the clamping frame and the bottom of the pressure plate. The anti-slip pads are made of synthetic rubber.

[0008] As a preferred embodiment, the front of the housing is provided with a cover plate, and bolts are provided at the four corners of the cover plate surface.

[0009] As a preferred embodiment, support pads are fixedly connected to the four corners of the bottom of the support frame, and anti-slip particles are provided on the bottom of the support pads.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0011] This utility model uses a motor, a first gear, a second gear, a rotating shaft, and a clamping frame to fix the workpiece to be polished between the clamping frames. According to the polishing requirements, the motor is turned on, and the output shaft of the motor drives the first gear to rotate. The first gear drives the second gear to rotate, and the second gear drives the rotating shaft to rotate. The rotating shaft drives the clamping frame at one end and the workpiece in its inner cavity to rotate, so that the other sides of the workpiece face upwards, realizing the adjustment of the polishing position without disassembling the workpiece.

[0012] This utility model uses a groove, a moving stage, an adjusting screw, and a moving plate to adjust the distance between two clamping frames according to the size of the workpiece to be polished. The specific adjustment method is as follows: manually rotate the adjusting screw, which drives the moving stage on its surface to move, and the moving stage drives the moving plate and vertical plate on its top to move until the workpiece to be polished is exactly located in the inner cavity of the two clamping frames. Attached Figure Description

[0013] Figure 1 This is a three-dimensional view of the structure of this utility model;

[0014] Figure 2 This is a cross-sectional view of the structure of this utility model;

[0015] Figure 3 This utility model Figure 2 A magnified view of a portion of point A in the middle;

[0016] Figure 4 This utility model Figure 2 A magnified view of a portion of point B in the middle.

[0017] In the diagram: 1. Grinding table; 2. Groove; 3. Moving table; 4. Adjusting screw; 5. Moving plate; 6. Vertical plate; 7. Rotating shaft; 8. Clamping frame; 9. Pressing screw; 10. Pressing plate; 11. Housing; 12. Motor; 13. First gear; 14. Second gear; 15. Support frame; 16. Back plate; 17. Top plate; 18. Electric push rod; 19. Grinding tool; 20. Dust collection box; 21. Filter screen; 22. Fan; 23. Damping sleeve. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments. Example

[0020] Please see Figures 1-4 As shown, this utility model provides a grinding device for gear forging, including a grinding table 1. Grooves 2 are provided on both sides of the top of the grinding table 1. A movable stage 3 is movably connected to the inner cavity of the grooves 2. An adjusting screw 4 is threadedly connected to the inner cavity of the movable stage 3. A movable plate 5 is fixedly connected to the top of the movable stage 3. A vertical plate 6 is fixedly connected to the top of the movable plate 5. A rotating shaft 7 is movably connected to the top of opposite sides of the vertical plate 6. A clamping frame 8 is fixedly connected to one end of the rotating shaft 7. A clamping screw 9 is threadedly connected to the top of the clamping frame 8. A clamping plate 10 is movably connected to the bottom of the clamping screw 9. A housing 11 is fixedly connected to the side of the vertical plate 6 away from the clamping frame 8. A motor 12 is fixedly connected to one side of the inner cavity of the housing 11. The output shaft of the machine 12 is fixedly connected to the first gear 13, and one end of the rotating shaft 7 is fixedly connected to the second gear 14. The bottom of the grinding table 1 is fixedly connected to the support frame 15, the rear side of the top of the grinding table 1 is fixedly connected to the back plate 16, the top of the front of the back plate 16 is fixedly connected to the top plate 17, the top of the top plate 17 is fixedly connected to the electric push rod 18, and the telescopic shaft of the electric push rod 18 is fixedly connected to the grinder 19. According to the grinding requirements, the motor 12 is turned on, the output shaft of the motor 12 drives the first gear 13 to rotate, the first gear 13 drives the second gear 14 to rotate, the second gear 14 drives the rotating shaft 7 to rotate, and the rotating shaft 7 drives the clamping frame 8 at one end and the workpiece in its inner cavity to rotate, so that the other sides of the workpiece face upward.

[0021] This technical solution utilizes a motor 12, a first gear 13, a second gear 14, a rotating shaft 7, and a clamping frame 8. By setting an adjustable clamping mechanism, the workpiece can be clamped, and the grinding position of the workpiece can still be adjusted after it is clamped and fixed. Example

[0022] Based on Embodiment 1, this utility model is as follows: Figures 1-3As shown, a dust collection box 20 is fixedly connected to the inner cavity of the support frame 15. A filter screen 21 is provided in the inner cavity of the dust collection box 20. A fan 22 is fixedly connected to one side of the dust collection box 20. Damping sleeves 23 are fixedly connected to both sides of the grinding table 1. The inner cavity of the damping sleeve 23 is movably connected to the surface of the adjusting screw 4. Anti-slip pads are fixedly connected to the bottom of the inner cavity of the clamping frame 8 and the bottom of the pressure plate 10. The anti-slip pads are made of synthetic rubber.

[0023] The above technical solution is mainly used to clean up grinding debris, improve the damping of the adjusting screw 4, and increase the friction of the inner cavity of the clamping frame 8. The operation of the fan 22 creates negative pressure in the inner cavity of the dust collection box 20, which draws the grinding dust into the inner cavity of the dust collection box 20 through the opening at the bottom of the inner cavity of the groove 2, reducing the dust splash area and preventing dust from accumulating in the inner cavity of the groove 2. The damping sleeve 23 can improve the damping of the adjusting screw 4 when it rotates, preventing external forces from easily causing the adjusting screw 4 to rotate. The support pad with good anti-slip properties can greatly improve the friction between the bottom of the inner cavity of the clamping frame 8 and the bottom of the pressure plate 10, and can better fix the workpiece to be ground. Example

[0024] Based on Embodiment 2, this utility model is as follows: Figures 1-3 As shown, the front of the housing 11 is provided with a cover plate, and bolts are provided at the four corners of the cover plate. Support pads are fixedly connected to the four corners of the bottom of the support frame 15, and anti-slip particles are provided at the bottom of the support pads.

[0025] The above technical solution is mainly adopted to facilitate the sealing and protection of the inner cavity of the housing 11 and to improve the friction of the bottom of the support frame 15. The bolts on the surface of the cover plate are unscrewed, the cover plate is removed, and the components inside the housing 11 are inspected and maintained. The support pad with good anti-slip properties is set at the bottom of the support frame 15, which can greatly improve the friction of the bottom of the support frame 15, so that the grinding device can be stably placed in the designated use position.

[0026] The working principle of this utility model is as follows: The distance between the two clamping frames 8 is adjusted according to the size of the workpiece to be polished. Specifically, the adjustment is performed by manually rotating the adjusting screw 4, which moves the moving table 3 on its surface. The moving table 3 moves the moving plate 5 and the vertical plate 6 on its top until the workpiece to be polished is located in the inner cavity of the two clamping frames 8. The clamping screw 9 is rotated, which moves the clamping plate 10 downward to clamp the top of the workpiece. The electric push rod 18 is turned on, and the telescopic shaft of the electric push rod 18 moves the polisher 19 downward to polish the top of the workpiece. According to the polishing requirements, the motor 12 is turned on, and the output shaft of the motor 12 drives the first gear 13 to rotate. The first gear 13 drives the second gear 14 to rotate, and the second gear 14 drives the rotating shaft 7 to rotate. The rotating shaft 7 drives the clamping frame 8 at one end and the workpiece in its inner cavity to rotate, so that the other sides of the workpiece face upward, thus achieving the adjustment of the polishing position without disassembling the workpiece.

[0027] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0028] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A grinding device for machining gear forgings, comprising a grinding table (1), characterized in that: The polishing table (1) top of both sides are provided with grooves (2), the inner cavity of the groove (2) is movably connected with the moving table (3), the inner cavity of the moving table (3) is threadedly connected with the adjusting screw (4), the top of the moving table (3) is fixedly connected with the moving plate (5), the top of the moving plate (5) is fixedly connected with the vertical plate (6), the top of the vertical plate (6) is movably connected with the rotating shaft (7), one end of the rotating shaft (7) is fixedly connected with the clamping frame (8), the top of the clamping frame (8) is threadedly connected with the compression screw (9), the bottom of the compression screw (9) is movably connected with the compression plate (10), the side of the vertical plate (6) away from the clamping frame (8) is fixedly connected with the casing (11), one side of the inner cavity of the casing (11) is fixedly connected with the motor (12), the output shaft of the motor (12) is fixedly connected with the first gear (13), one end of the rotating shaft (7) is fixedly connected with the second gear (14), the bottom of the polishing table (1) is fixedly connected with the support frame (15), the rear side of the top of the polishing table (1) is fixedly connected with the back plate (16), the top of the front of the back plate (16) is fixedly connected with the top plate (17), the top of the top plate (17) is fixedly connected with the electric push rod (18), the telescopic shaft of the electric push rod (18) is fixedly connected with the polisher (19).

2. The polishing apparatus for machining a gear forging according to claim 1, characterized by: The inner cavity of the support frame (15) is fixedly connected with the dust collecting box (20), the inner cavity of the dust collecting box (20) is provided with the filter screen (21), one side of the dust collecting box (20) is fixedly connected with the fan (22).

3. The polishing apparatus for machining a gear forging according to claim 1, characterized by: Both sides of the polishing table (1) are fixedly connected with the damping sleeve (23), the inner cavity of the damping sleeve (23) is movably connected with the surface of the adjusting screw (4).

4. The polishing apparatus for machining a gear forging according to claim 1, characterized by: The bottom of the inner cavity of the clamping frame (8) and the bottom of the compression plate (10) are fixedly connected with the antiskid pad, and the material of the antiskid pad is synthetic rubber.

5. The polishing apparatus for machining a gear forging according to claim 1, characterized by: The front of the casing (11) is provided with a machine cover plate, and bolts are arranged at the four corners of the surface of the machine cover plate.

6. The polishing apparatus for machining a gear forging according to claim 1, characterized by: The bottom of the support pad is provided with anti-skid particles.

Images