False tooth precision grinding instrument

Abstract

The utility model relates to the technical field of false tooth grinding, in particular to a false tooth precision grinding instrument which comprises a first connecting rod and a machine base, the upper surface of the first connecting rod is fixedly connected with a first mounting block, the inner wall of the first mounting block is in threaded connection with a first threaded rod, and the right end of the first threaded rod is rotationally connected with a first clamping piece; a second clamping piece is fixedly connected to the upper surface of the first connecting rod, two first guide rods are fixedly connected to the inner wall of the second clamping piece, a grinding assembly is placed on the inner wall of the first connecting rod, at the moment, the second clamping piece makes contact with the grinding assembly, and a first threaded rod is rotated to be connected with a first mounting block; at the moment, a first threaded rod drives a first clamping piece to move, the first clamping piece is limited through a first guide rod installed on the inner wall of a second clamping piece, the first clamping piece and the second clamping piece clamp the grinding assembly at the moment, the rapid installation effect of the grinding assembly is achieved, and on the contrary, disassembly is achieved; according to the device, the effect that the grinding assembly can be conveniently maintained and overhauled is achieved.

Description

Technical Field

[0001] The present application relates to the technical field of denture grinding, and in particular to a denture precision grinder. Background Art

[0002] Dentures are what people often call "false teeth", just like "false legs" and "false limbs" are called "artificial limbs". "Dentures" mean teeth that fulfill their "duties" for humans. In medicine, it is a general term for restorations made after partial or complete loss of upper and lower teeth. Dentures are divided into removable and fixed. Fixed dentures cannot be taken off and put on by the patient himself, while removable dentures can be easily taken off and put on by the patient.

[0003] The denture grinder is a process testing instrument used in the field of material science. It is mainly used to grind ceramic powders. When using dentures, it is mainly used to grind dentures.

[0004] However, in the existing denture grinder, the grinding assembly is installed inside the rotatable connecting rod and cannot be quickly disassembled. When the grinding assembly needs to be maintained and overhauled, it is inconvenient for the operator to operate, which affects the overhaul and maintenance of the grinding assembly. In addition, when grinding the denture, the existing denture grinder is not convenient for adjusting the angle of the grinding clamping table, and it is not convenient to achieve multi-angle grinding.

[0005] Therefore, a new solution needs to be proposed to solve this problem. Utility Model Content

[0006] In order to facilitate the installation and disassembly of the grinding assembly, and further facilitate the inspection and maintenance thereof, and in order to facilitate the multi-angle grinding of the denture, the present application provides a denture precision grinder.

[0007] A denture precision grinder provided in the present application adopts the following technical solution: it includes a connecting rod and a machine base, the upper surface of the connecting rod is fixedly connected to a mounting block, the inner wall of the mounting block is threadedly connected to a threaded rod, the right end of the threaded rod is rotatably connected to a clamping piece, the upper surface of the connecting rod is fixedly connected to a clamping piece, the inner wall of the clamping piece is fixedly connected to two guide rods, the outer surface of each guide rod is slidably connected to the inner wall of the clamp, and the inner wall of the connecting rod is sleeved with a grinding assembly.

[0008] Optionally, a sleeve rod 1 is fixedly mounted on the upper surface of the connecting rod 1, a sleeve rod 2 is sleeved on the outer surface of the sleeve rod 1, and a connecting rod 2 is fixedly connected to the outer surface of the sleeve rod 2.

[0009] Optionally, a spring is fixedly connected to the top end of the second sleeve rod, a round block is fixedly connected to the top end of the spring, and an upper surface of the round block is rotatably connected to the outer surface of the first sleeve rod.

[0010] Optionally, a support rod is installed on the inner wall of the second connecting rod, and the bottom end of the support rod is fixedly connected to the upper surface of the base.

[0011] Optionally, a magnetic block 1 is fixedly mounted on the inner wall of the base, the upper surface of the magnetic block 1 is in contact with a magnetic block 2, a ball is sleeved on the inner wall of the magnetic block 2, and a support plate is fixedly connected to the outer surface of the ball.

[0012] Optionally, the upper surface of the support plate is fixedly connected with a mounting block 2 and two limit rods, the outer surface of the mounting block 2 is rotatably connected with a threaded member, the inner wall of the threaded member is threadedly connected with a threaded rod 2, the left end of the threaded rod 2 is fixedly connected with a limit block, and the outer surface of the limit block is slidably connected to the inner wall of the support plate.

[0013] Optionally, the inner wall of the magnetic block 2 is rotatably connected to a rotating part, the outer surface of the rotating part is fixedly connected to a rocker arm, the inner wall of the rotating part is threadedly connected to a threaded rod 3, the inner wall of the threaded rod 3 is slidably connected to two guide rods 2, and the bottom end of each guide rod 2 is fixedly connected to the inner bottom wall of the magnetic block 2.

[0014] In summary, this application includes the following beneficial technical effects:

[0015] 1. The utility model places the grinding assembly on the inner wall of the connecting rod 1 by setting components such as the mounting block 1, the threaded rod 1, the clamping piece 1, the clamping piece 2, and the guide rod 1. At this time, the clamping piece 2 contacts the grinding assembly and is connected to the mounting block 1 by rotating the threaded rod 1. At this time, the threaded rod 1 drives the clamping piece 1 to move, and the clamping piece 1 is limited by the guide rod 1 installed on the inner wall of the clamping piece 2. At this time, the clamping piece 1 and the clamping piece 2 clamp the grinding assembly to achieve a quick installation effect of the grinding assembly, and vice versa, it can be disassembled, so that the device can facilitate the maintenance and overhaul of the grinding assembly.

[0016] 2. The utility model places the grinding workpiece on the surface of the support plate by arranging components such as a threaded member, a second threaded rod, a limit block, a rotating member, and a third threaded rod, and limits the position through the limit rod. The rotating threaded member drives the second threaded rod to move, and the second threaded rod drives the limit block to move. The limit block and the limit rod are used to limit the grinding workpiece. The angle of the support plate can be adjusted by connecting the ball bearing and the second magnetic block. The rotating member is driven to rotate by moving the rocker rod. The threaded connection between the rotating member and the third threaded rod is used to achieve the lifting effect of the third threaded rod. The contact between the third threaded rod and the ball bearing is used to achieve the effect of tightening and locking the ball bearing. Therefore, the device is convenient for clamping the grinding workpiece, and the effect of adjusting the grinding angle is achieved by adjusting the support plate, thereby improving the practicability of the device and achieving multi-angle grinding. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure in the embodiment of the present application;

[0018] Figure 2 It is a schematic diagram of the main structure of the embodiment of the present application;

[0019] Figure 3 It is a structural schematic diagram of the connection relationship between the threaded rod 1 and the clamping member 1 in the embodiment of the present application;

[0020] Figure 4 It is a structural schematic diagram of the connection relationship between the threaded member and the threaded rod 2 in the embodiment of the present application;

[0021] Figure 5 It is a structural schematic diagram of the connection relationship between the rotating member and the threaded rod three in the embodiment of the present application.

[0022] Figure numerals: 1, connecting rod one; 2, mounting block one; 3, threaded rod one; 4, clamping member one; 5, clamping member two; 6, guide rod one; 7, grinding assembly; 8, sleeve rod one; 9, sleeve rod two; 10, connecting rod two; 11, spring; 12, round block; 13, support rod; 14, machine base; 15, magnetic block one; 16, magnetic block two; 17, ball bearing; 18, support plate; 19, mounting block two; 20, threaded member; 21, threaded rod two; 22, limit block; 23, limit rod; 24, rotating member; 25, rocker arm; 26, threaded rod three; 27, guide rod two. DETAILED DESCRIPTION

[0023] The following is combined with Figure 1-5 This application is described in further detail.

[0024] The present application discloses a denture precision grinding machine. Figure 3 As shown, it includes a connecting rod 1 and a machine base 14, the upper surface of the connecting rod 1 is fixedly connected with a mounting block 2, the inner wall of the mounting block 2 is threadedly connected with a threaded rod 3, the right end of the threaded rod 3 is rotatably connected with a clamping piece 4, the mounting block 2 is installed on the upper surface of the connecting rod 1 to achieve the positioning and installation effect of the mounting block 2, the threaded rod 3 is placed on the inner wall of the mounting block 2, and a threaded connection is set therebetween, the movement effect of the threaded rod 3 can be achieved by rotating the threaded rod 3, the clamping piece 4 is installed on the right end of the threaded rod 3, and the movement effect of the clamping piece 4 can be achieved by moving the threaded rod 3.

[0025] See also Figure 4A magnetic block 15 is fixedly installed on the inner wall of the base 14, and a magnetic block 16 is in contact with the upper surface of the magnetic block 15. A ball 17 is sleeved on the inner wall of the magnetic block 16, and a support plate 18 is fixedly connected to the outer surface of the ball 17. The magnetic block 15 is installed on the inner wall of the base 14, and the magnetic block 16 is placed on the upper surface of the magnetic block 15. The position of the magnetic block 16 is adjusted by the mutual adsorption of the magnetic block 15 and the magnetic block 16. The ball 17 is placed inside the magnetic block 16, and the angle of the ball 17 is adjusted by the sleeve connection therebetween. The support plate 18 is connected to the ball 17 by bolts to achieve the adjustment effect of the support plate 18.

[0026] See also Figure 5 The inner wall of the magnetic block 16 is rotatably connected with a rotating part 24, and the outer surface of the rotating part 24 is fixedly connected with a rocker rod 25. The rotating part 24 is installed on the inner wall of the magnetic block 16, and they are set to be rotatably connected to achieve a limiting effect on the rotating part 24. The rocker rod 25 is fixed on the surface of the rotating part 24 to achieve positioning of the rocker rod 25. The rotation effect of the rotating part 24 can be achieved by moving the rocker rod 25.

[0027] See also Figure 5 The inner wall of the rotating member 24 is threadedly connected with a threaded rod three 26, and the inner wall of the threaded rod three 26 is slidably connected with two guide rods two 27. The bottom end of each guide rod two 27 is fixedly connected to the inner bottom wall of the magnetic block two 16. The threaded rod three 26 is installed on the inner wall of the rotating member 24, and the guide rod two 27 is connected to the inner wall of the threaded rod three 26. By connecting the bottom end of the guide rod two 27 to the inner bottom wall of the magnetic block two 16, the limiting effect of the threaded rod three 26 is achieved. By raising the threaded rod three 26, it can contact with the ball 17, and then the ball 17 is locked, thereby achieving the limiting effect of the support plate 18.

[0028] See also Figure 4 The upper surface of the support plate 18 is fixedly connected with a mounting block 19 and two limit rods 23, the outer surface of the mounting block 19 is rotatably connected with a threaded member 20, and the inner wall of the threaded member 20 is threadedly connected with a threaded rod 21. The mounting block 19 and the limit rod 23 are mounted on the upper surface of the support plate 18 to achieve the positioning and installation effect of the mounting block 19 and the limit rod 23. The threaded member 20 is placed on the surface of the mounting block 19 and is set to be rotatably connected therebetween. By mounting the threaded rod 21 on the inner wall of the threaded member 20, the movement effect of the threaded rod 21 can be achieved when the threaded member 20 is rotated.

[0029] See also Figure 4The left end of the threaded rod 21 is fixedly connected to the limiting block 22, and the outer surface of the limiting block 22 is slidably connected to the inner wall of the support plate 18. The limiting block 22 is installed on the left end of the threaded rod 21, and a slider that is compatible with the groove on the surface of the support plate 18 is installed on the bottom surface of the limiting block 22. The limiting effect of the limiting block 22 is achieved through the connection between the groove on the surface of the support plate 18 and the slider.

[0030] See also Figure 3 A sleeve rod 18 is fixedly installed on the upper surface of the connecting rod 1, and a sleeve rod 2 9 is sleeved on the outer surface of the sleeve rod 8. A connecting rod 2 10 is fixedly connected to the outer surface of the sleeve rod 2 9. The sleeve rod 18 is installed on the upper surface of the connecting rod 1, and the sleeve rod 2 9 is placed on its surface, and they are set as a sleeve, and the connecting rod 2 10 is connected with the sleeve rod 2 9, and they are set as a fixed connection. Through the connection between the sleeve rod 18 and the sleeve rod 2 9, the rotation effect of the connecting rod 1 is easily achieved.

[0031] See also Figure 2 A support rod 13 is installed on the inner wall of the connecting rod 10, and the bottom end of the support rod 13 is fixedly connected to the upper surface of the machine base 14. The support rod 13 is installed on the inner wall of the connecting rod 10. By rotating the bolts inside the connecting rod 10, the connecting rod 10 can be fixed to the surface of the support rod 13 to achieve the height and angle adjustment of the connecting rod 10, and the machine base 14 is connected to the support rod 13, so as to achieve the supporting and installation effect of the support rod 13 through the machine base 14.

[0032] See also Figure 3 The top end of the sleeve rod 29 is fixedly connected with a spring 11, and the top end of the spring 11 is fixedly connected with a round block 12. The upper surface of the round block 12 is rotatably connected to the outer surface of the sleeve rod 8. The spring 11 is installed on the upper surface of the sleeve rod 29, and the round block 12 is connected to the top end of the spring 11. The round block 12 and the surface of the sleeve rod 8 are set to be rotatably connected, which can enable the sleeve rod 8 to rotate while the sleeve rod 8 can drive the connecting rod 1 to move up and down through the spring 11.

[0033] See also Figure 3A clamping piece 25 is fixedly connected to the upper surface of the connecting rod 1, and two guide rods 6 are fixedly connected to the inner wall of the clamping piece 25. The outer surface of each guide rod 6 is slidably connected to the inner wall of the clamping piece 4. A grinding assembly 7 is sleeved on the inner wall of the connecting rod 1. The clamping piece 25 is installed on the upper surface of the connecting rod 1 to achieve the positioning and installation effect of the clamping piece 25. The guide rod 6 is installed on the inner wall of the clamping piece 25 to achieve the positioning and installation effect of the guide rod 6. The clamping piece 4 and the guide rod 6 are set to be in sliding connection. The limiting effect of the clamping piece 4 is achieved by the two guide rods 6. The grinding assembly 7 is placed on the inner wall of the connecting rod 1. The grinding assembly 7 is installed by clamping the clamping piece 4 and the clamping piece 25, and vice versa. Disassembly is achieved.

[0034] The implementation principle of a denture precision grinder in the embodiment of the present application is as follows: the grinding component 7 is placed on the inner wall of the connecting rod 1, at which time the clamping piece 25 is in contact with the grinding component 7, and the threaded rod 3 is rotated to connect with the mounting block 2, at which time the threaded rod 3 drives the clamping piece 4 to move, and the clamping piece 4 is limited by the guide rod 6 installed on the inner wall of the clamping piece 25. At this time, the clamping piece 4 and the clamping piece 25 clamp the grinding component 7 to achieve a quick installation effect of the grinding component 7, and vice versa to achieve disassembly, place the grinding piece on the surface of the support plate 18, limit it by the limiting rod 23, rotate the threaded piece 20 to drive the threaded rod 21 to move, and the limiting block 22 is driven to move by the threaded rod 21, and the limiting block 22 and the limiting rod 23 are used to achieve The position limitation of the grinding part can adjust the angle of the support plate 18 through the connection between the ball 17 and the magnetic block 2 16, and the rotating part 24 is driven to rotate by moving the rocker rod 25. The threaded connection between the rotating part 24 and the threaded rod 3 26 can realize the lifting effect of the threaded rod 3 26, and the contact between the threaded rod 3 26 and the ball 17 can realize the effect of tightening and locking the ball 17, so as to realize the angle adjustment of the support plate 18 and further realize multi-angle grinding. The position and angle of the connecting rod 2 10 can be adjusted through the bolts inside the connecting rod 2 10 and the support rod 13, and the connecting rod 1 is driven down by moving the grinding assembly 7, and the sleeve rod 8 is driven down by the connecting rod 1. At this time, the spring 11 is compressed. After the grinding is completed, the resetting effect of the grinding assembly 7 is realized by the spring 11.

[0035] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A denture precision grinding machine, comprising a connecting rod (1) and a machine base (14), characterized in that: The upper surface of the connecting rod 1 (1) is fixedly connected to a mounting block 1 (2), the inner wall of the mounting block 1 (2) is threadedly connected to a threaded rod 1 (3), the right end of the threaded rod 1 (3) is rotatably connected to a clamping member 1 (4), the upper surface of the connecting rod 1 (1) is fixedly connected to a clamping member 2 (5), the inner wall of the clamping member 2 (5) is fixedly connected to two guide rods 1 (6), the outer surface of each guide rod 1 (6) is slidably connected to the inner wall of the clamping member 1 (4), and the inner wall of the connecting rod 1 (1) is sleeved with a grinding assembly (7).

2. The denture precision grinding machine according to claim 1, characterized in that: A sleeve rod 1 (8) is fixedly mounted on the upper surface of the connecting rod 1 (1), a sleeve rod 2 (9) is sleeved on the outer surface of the sleeve rod 1 (8), and a connecting rod 2 (10) is fixedly connected to the outer surface of the sleeve rod 2 (9).

3. The denture precision grinding machine according to claim 2, characterized in that: The top end of the sleeve rod 2 (9) is fixedly connected to a spring (11), the top end of the spring (11) is fixedly connected to a round block (12), and the upper surface of the round block (12) is rotatably connected to the outer surface of the sleeve rod 1 (8).

4. The denture precision grinding machine according to claim 2, characterized in that: A support rod (13) is installed on the inner wall of the second connecting rod (10), and the bottom end of the support rod (13) is fixedly connected to the upper surface of the machine base (14).

5. The denture precision grinding machine according to claim 1, characterized in that: A magnetic block 1 (15) is fixedly mounted on the inner wall of the machine base (14); a magnetic block 2 (16) is in contact with the upper surface of the magnetic block 1 (15); a ball (17) is sleeved on the inner wall of the magnetic block 2 (16); and a support plate (18) is fixedly connected to the outer surface of the ball (17).

6. The denture precision grinding machine according to claim 5, characterized in that: The upper surface of the support plate (18) is fixedly connected with a second mounting block (19) and two limiting rods (23); the outer surface of the second mounting block (19) is rotatably connected with a threaded member (20); the inner wall of the threaded member (20) is threadedly connected with a second threaded rod (21); the left end of the second threaded rod (21) is fixedly connected with a limiting block (22); the outer surface of the limiting block (22) is slidably connected with the inner wall of the support plate (18).

7. The denture precision grinding machine according to claim 5, characterized in that: The inner wall of the second magnetic attraction block (16) is rotatably connected to a rotating member (24), the outer surface of the rotating member (24) is fixedly connected to a swing rod (25), the inner wall of the rotating member (24) is threadedly connected to a threaded rod (26), the inner wall of the threaded rod (26) is slidably connected to two guide rods (27), and the bottom end of each guide rod (27) is fixedly connected to the inner bottom wall of the second magnetic attraction block (16).

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