Positioning device for rapid grinding of diamond grains

Abstract

The utility model relates to the technical field of diamond grinding, and discloses a positioning device for quick grinding of diamond grains, which comprises a C-shaped support frame, U-shaped mounting brackets are symmetrically arranged in the support frame, positioning mechanisms are arranged in the two mounting brackets, and the positioning mechanisms are arranged on the support frame. The positioning mechanism comprises two adjusting turbines symmetrically and rotatably connected to the interior of the mounting bracket and two V-shaped clamping plates fixedly mounted at one ends of the two adjusting turbines, and the ends, away from the two adjusting turbines, of the two V-shaped clamping plates extend to the outer side of an inner cavity of the mounting bracket; the lower mounting bracket is fixedly mounted at the corresponding position of the bottom wall surface in the support frame, and an adjusting mechanism for driving the upper mounting bracket to adjust the height is arranged at the top end of the support frame. By arranging the positioning mechanism and the adjusting mechanism, the adjusting efficiency of the equipment on the angle of the V-shaped clamping plate is improved, and the use convenience of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of diamond grinding, in particular to a positioning device for rapid grinding of diamond particles. Background Art

[0002] After searching, application number 201822187799.6 discloses a positioning device for rapid grinding of diamond particles, including a first positioning mechanism, a second positioning mechanism, a third positioning mechanism and a fourth positioning mechanism. The first positioning mechanism and the second positioning mechanism are fixedly mounted on rectangular plate four, the third positioning mechanism and the fourth positioning mechanism are fixedly mounted on rectangular plate five, the bottom of rectangular plate four is fixedly connected to the piston rod of an electric push rod, the bottom of the electric push rod is fixedly connected to rectangular plate one, and rectangular plate one is fixedly connected to the bottom of rectangular plate two.

[0003] During use, the positioning device for rapid grinding of diamond particles in this patent application can adjust the distance between rectangular plate seven and rectangular plate eight by rotating a bolt, thereby adjusting the angle of the V-shaped plate, which is suitable for clamping and positioning products of different external dimensions, thereby increasing the scope of application. However, during such use, since four V-shaped plates are provided on the equipment, the angles of the four V-shaped plates need to be adjusted separately, which is cumbersome to operate, causing inconvenience to the use of the equipment and further affecting the processing efficiency of the equipment for diamond particles. For this reason, we propose a positioning device for rapid grinding of diamond particles. Utility Model Content

[0004] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a positioning device for rapid grinding of diamond particles.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a positioning device for rapid grinding of diamond particles, comprising a support frame, the support frame is C-shaped, and a U-shaped mounting bracket is symmetrically arranged inside the support frame, and a positioning mechanism is arranged inside the two mounting brackets, and the positioning mechanism includes two adjusting worm gears symmetrically rotatably connected to the inside of the mounting bracket and two V-shaped clamping plates fixedly installed with one end of the two adjusting worm gears, and the two V-shaped clamping plates extend to the outside of the inner cavity of the mounting bracket away from one end of the two adjusting worm gears. The mounting bracket located at the lower position is fixedly installed at a position corresponding to the bottom wall surface inside the support frame, and the top end of the support frame is provided with an adjusting mechanism for driving the height adjustment of the mounting bracket located at the upper position, and the adjusting mechanism includes a square hole sliding sleeve fixedly installed at the top end of the support frame and a square sliding rod slidably connected to the inside of the square hole sliding sleeve, and the bottom end of the square sliding rod is fixedly installed with the top wall surface of the mounting bracket located at the upper position.

[0006] Furthermore, the left and right sides of the inner cavity of the mounting bracket are symmetrically rotatably connected with rotating shafts, and two adjusting worm gears are fixedly mounted on the outer wall surfaces of the two rotating shafts respectively.

[0007] Furthermore, the front ends of the two rotating shafts extend through the front wall of the inner cavity of the mounting bracket to the outside, angle pointers are fixedly installed on the front outer walls of the two rotating shafts, and the front wall of the mounting bracket is provided with angle scales matching the two angle pointers.

[0008] Furthermore, two adjusting worms are engaged with one end of the two adjusting worm wheels away from the two V-shaped clamping plates and are in a horizontal state. The two adjusting worms are rotationally connected to corresponding positions of the side wall surface of the inner cavity of the mounting bracket.

[0009] Furthermore, the ends of the two adjusting worms that are close to each other are fixedly connected.

[0010] Furthermore, an adjusting hand wheel is fixedly mounted on the left end of the adjusting worm located at the left side.

[0011] Furthermore, a lifting threaded hole is provided at the top end of the square sliding rod, and a lifting threaded rod is threadedly connected inside the lifting threaded hole and is rotatably connected to the top wall surface of the inner cavity of the square hole sliding sleeve.

[0012] Furthermore, the top end of the lifting threaded rod passes through the top wall of the inner cavity of the square hole sliding sleeve and extends to the outside and is fixedly mounted with a lifting hand wheel.

[0013] Beneficial Effects

[0014] The utility model provides a positioning device for rapid grinding of diamond particles, which has the following beneficial effects:

[0015] 1. A positioning device for rapid grinding of diamond particles is provided with a positioning mechanism and an adjusting mechanism. When in use, the two adjusting worms are driven to rotate synchronously by rotating the adjusting hand wheel. Since the thread directions of the two adjusting worms are opposite and mesh with the two adjusting worm wheels, the two adjusting worm wheels are forced to drive the two V-shaped clamping plates to rotate synchronously in the opposite direction to adjust to a suitable angle. The diamond particles to be processed are placed on the two V-shaped clamping plates located at the lower position, and the lifting hand wheel is rotated to drive the lifting threaded rod to rotate, forcing the square sliding rod threadedly connected to the lifting threaded rod through the lifting threaded hole to drive the mounting bracket located at the upper position to move downward along the inside of the square hole sliding sleeve. The mounting bracket located at the upper position drives the two V-shaped clamping plates located at the upper position to move downward and cooperate with the two V-shaped clamping plates located at the lower position to complete the clamping and fixing of the diamond particles, which is convenient for subsequent processing of the diamond particles. The above operation is simple and practical, which improves the adjustment efficiency of the device for the angle of the V-shaped clamping plate and improves the convenience of using the device.

[0016] 2. This positioning device for rapid grinding of diamond particles is provided with an angle pointer and an angle scale. When the angle of the V-shaped clamping plate is adjusted by adjusting the worm gear, the adjusting worm gear simultaneously drives the angle pointer to rotate by rotating the shaft. The angle of the V-shaped clamping plate can be accurately and quickly adjusted through the cooperation of the angle pointer and the angle scale, thereby further improving the convenience of using the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which the utility model can be implemented, so they have no substantial technical significance.

[0018] Figure 1 This is a schematic diagram of the structure of the positioning device for rapid grinding of diamond particles of the utility model;

[0019] Figure 2 This is a cross-sectional view of the positioning device for rapid grinding of diamond particles of the utility model;

[0020] Figure 3 for Figure 1 A is an enlarged schematic diagram.

[0021] Legend:

[0022] 10. Support frame; 11. Mounting bracket; 12. Adjusting worm gear; 13. V-shaped clamping plate; 14. Rotating shaft; 15. Adjusting worm; 16. Adjusting handwheel; 17. Square hole sliding sleeve; 18. Square sliding rod; 19. Lifting threaded hole; 20. Lifting threaded rod; 21. Lifting handwheel; 22. Angle pointer; 23. Angle scale. DETAILED DESCRIPTION

[0023] A positioning device for rapid grinding of diamond particles, such as Figure 1-3As shown, it includes a support frame 10, the support frame 10 is C-shaped, and a U-shaped mounting bracket 11 is symmetrically arranged inside the support frame 10. A positioning mechanism is arranged inside the two mounting brackets 11. The positioning mechanism includes two adjusting worm gears 12 symmetrically connected to the inside of the mounting bracket 11 and two V-shaped clamping plates 1313 fixedly installed with one end of the two adjusting worm gears 12. The V-shaped clamping plates 1313 are prior art and are not described in detail. The two V-shaped clamping plates 1313 extend from one end of the two adjusting worm gears 12 to the inner cavity of the mounting bracket 11. On the outside, the left and right sides of the inner cavity of the mounting bracket 11 are symmetrically connected to the rotating shaft 14, and the two adjusting worm gears 12 are fixedly installed on the outer wall surfaces of the two rotating shafts 14 respectively. The front ends of the two rotating shafts 14 penetrate the front wall surface of the inner cavity of the mounting bracket 11 and extend to the outside. The front outer wall surfaces of the two rotating shafts 14 are fixedly installed with angle pointers 22. The front wall surface of the mounting bracket 11 is provided with angle scales 23 adapted to the two angle pointers 22. The ends of the two adjusting worm gears 12 away from the two V-shaped clamping plates 1313 are meshed with two horizontal The thread directions of the two adjusting worms 15 are opposite and matched with the two adjusting worm wheels 12. The two adjusting worms 15 are rotatably connected with the corresponding positions of the inner cavity side wall of the mounting bracket 11. The two adjusting worms 15 are fixedly connected at one end close to each other. The left end of the adjusting worm 15 located at the left position is fixedly installed with an adjusting hand wheel 16. The mounting bracket 11 located at the lower position is fixedly installed at the corresponding position of the inner bottom wall of the support frame 10. The top of the support frame 10 is provided with an adjusting mechanism for driving the height adjustment of the mounting bracket 11 located at the upper position The adjusting mechanism includes a square hole sliding sleeve 17 fixedly mounted on the top of the support frame 10 and a square sliding rod 18 slidably connected to the inside of the square hole sliding sleeve 17. The bottom end of the square sliding rod 18 is fixedly mounted to the top wall of the mounting bracket 11 located at the upper position. A lifting threaded hole 19 is provided on the top of the square sliding rod 18. The lifting threaded hole 19 is internally threadedly connected to a lifting threaded rod 20 rotatably connected to the top wall of the inner cavity of the square hole sliding sleeve 17. The top end of the lifting threaded rod 20 passes through the top wall of the inner cavity of the square hole sliding sleeve 17 and extends to the outside and is fixedly mounted with a lifting handwheel 21.

[0024] The working principle of the utility model is as follows: when in use, the two adjusting worms 15 are driven to rotate synchronously by rotating the adjusting hand wheel 16. Since the thread directions of the two adjusting worms 15 are opposite and mesh with the two adjusting worm wheels 12, the two adjusting worm wheels 12 are forced to drive the two V-shaped clamping plates 13 to rotate synchronously in the opposite direction to adjust to a suitable angle, and the diamond particles to be processed are placed on the two V-shaped clamping plates 13 located at the lower position. The lifting hand wheel 21 is rotated to drive the lifting threaded rod 20 to rotate, forcing the square sliding rod 18 threadedly connected to the lifting threaded rod 20 through the lifting threaded hole 19 to drive the mounting bracket 11 located at the upper position to move downward along the inside of the square hole sliding sleeve 17, and the mounting bracket 11 located at the upper position is driven downward by the square hole sliding sleeve 17. The mounting bracket 11 drives the two V-shaped clamping plates 13 located at the upper position to move downward to cooperate with the two V-shaped clamping plates 13 located at the lower position to complete the clamping and fixing of the diamond particles, which is convenient for subsequent processing of the diamond particles. The above operation is simple and practical, which improves the efficiency of the device in adjusting the angle of the V-shaped clamping plate 13 and improves the convenience of using the device. When the V-shaped clamping plate 13 is driven to adjust the angle by adjusting the worm gear 12, the adjusting worm gear 12 simultaneously drives the angle pointer 22 to rotate by rotating the shaft rod 14. The angle of the V-shaped clamping plate 13 can be accurately and quickly adjusted through the cooperation of the angle pointer 22 and the angle scale 23, further improving the convenience of using the device.

[0025] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A positioning device for rapid grinding of diamond particles, comprising a support frame (10), characterized in that: The support frame (10) is C-shaped, and a U-shaped mounting bracket (11) is symmetrically arranged inside the support frame (10). A positioning mechanism is arranged inside the two mounting brackets (11), and the positioning mechanism includes two adjusting worm gears (12) symmetrically rotatably connected inside the mounting brackets (11) and two V-shaped clamping plates (13) (13) fixedly installed at one end of the two adjusting worm gears (12). The two V-shaped clamping plates (13) (13) extend from one end of the two adjusting worm gears (12) to the mounting brackets (11). ) outside the inner cavity, the mounting bracket (11) located at the lower position is fixedly installed at a position corresponding to the inner bottom wall surface of the support frame (10), and the top end of the support frame (10) is provided with an adjustment mechanism for driving the mounting bracket (11) located at the upper position to adjust the height, and the adjustment mechanism includes a square hole sliding sleeve (17) fixedly installed at the top end of the support frame (10) and a square sliding rod (18) slidably connected to the inside of the square hole sliding sleeve (17), and the bottom end of the square sliding rod (18) is fixedly installed with the top wall surface of the mounting bracket (11) located at the upper position.

2. The positioning device for rapid grinding of diamond particles according to claim 1, characterized in that: The left and right sides of the inner cavity of the mounting bracket (11) are symmetrically rotatably connected with a rotating shaft (14), and the two adjusting worm wheels (12) are respectively fixedly mounted on the outer wall surfaces of the two rotating shafts (14).

3. The positioning device for rapid grinding of diamond particles according to claim 2, characterized in that: The front ends of the two rotating shafts (14) penetrate the front wall surface of the inner cavity of the mounting bracket (11) and extend to the outside. Angle pointers (22) are fixedly installed on the front outer wall surfaces of the two rotating shafts (14). The front wall surface of the mounting bracket (11) is provided with angle scales (23) that are compatible with the two angle pointers (22).

4. The positioning device for rapid grinding of diamond particles according to claim 1, characterized in that: Two ends of the two adjusting worm wheels (12) away from the two V-shaped clamping plates (13) (13) are meshed with two adjusting worms (15) in a horizontal state, and the two adjusting worms (15) are rotatably connected to corresponding positions on the inner cavity side wall of the mounting bracket (11).

5. The positioning device for rapid grinding of diamond particles according to claim 4, characterized in that: The two adjusting worms (15) are fixedly connected at their ends close to each other, and an adjusting hand wheel (16) is fixedly mounted on the left end of the adjusting worm (15) located at the left side.

6. The positioning device for rapid grinding of diamond particles according to claim 1, characterized in that: The top end of the square slide rod (18) is provided with a lifting threaded hole (19), the internal thread of the lifting threaded hole (19) is connected with a lifting threaded rod (20) which is rotatably connected to the top wall of the inner cavity of the square hole slide sleeve (17), the top end of the lifting threaded rod (20) passes through the top wall of the inner cavity of the square hole slide sleeve (17) and extends to the outside and is fixedly mounted with a lifting hand wheel (21).

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