Dental abutment grinding instrument convenient to adjust

Abstract

The utility model discloses a tooth abutment grinder convenient to adjust, which comprises a rotating disc, a base and a first chute, the top of the base is provided with a groove, the inner wall of the groove is provided with the rotating disc, the tail end of the top of the base is provided with the first chute, the top of the rotating disc is provided with a first hydraulic cylinder, and the top of the first hydraulic cylinder is provided with a second hydraulic cylinder. And a workbench is mounted at the top of the first hydraulic cylinder. The bidirectional lead screw is driven by the first motor to rotate so that the sliding block and the clamping blocks can be driven to move in the second sliding grooves, clamping can be conducted through the first clamping soft cushion and the second clamping soft cushion, through the arrangement of the two sets of second sliding grooves, when one set of clamping blocks are used for clamping, the other set of clamping blocks do not move, and therefore the clamping effect is good. When a clamped position needs to be ground, the other set of clamping blocks move to clamp an object, at the moment, the clamped position can be ground conveniently, and then the grinding effect of the dental abutment grinding instrument can be guaranteed in the using process of the dental abutment grinding instrument.

Description

Technical Field

[0001] The utility model relates to the technical field of dental abutment grinding equipment, in particular to a dental abutment grinding instrument which is easy to adjust. Background Art

[0002] The dental abutment is an essential and important accessory in dental implant restoration. It can connect the implant (i.e. the artificial tooth root implanted in the alveolar bone) and the crown during dental implant restoration. It is also an accessory for the implant-supported crown in the alveolar bone and is individually designed according to the specific conditions of the patient's oral cavity.

[0003] Patent document CN214679048U discloses a dental implant abutment grinder, comprising a base, on which a processing table for placing dentures is installed, and relatively movable jaws are arranged on both sides of the processing table, and the two jaws are driven to move closer or farther away by respective hinges; the hinge comprises two hinge plates hinged to each other, and a pressure block is slidably connected to the base, and the pressure block pushes the hinge shafts of the two hinge plates, thereby increasing the angle between the two hinge plates and driving the jaws to move; a grinding rod is movable above the processing table, and the grinding rod moves up, down, left, and right through a bracket. In the dental implant abutment grinder of the utility model, the grinding rod can move up, down, left, and right, and at the same time, the clamping and fixing device adopts a cylinder to drive the two jaws to move synchronously, and the two jaws are pushed closer or farther away from each other by the pressure block to push the hinge, thereby ensuring centered clamping, reducing jaw wear, and increasing service life.

[0004] The dental implant abutment grinder of the above-mentioned public document mainly considers how to simultaneously clamp the fixing device by using a cylinder to drive the two jaws to move synchronously, and push the hinge through the pressure block to realize the two jaws approaching or moving away from each other, thereby ensuring the central clamping, reducing the wear of the jaws, and increasing the service life. During the use of the existing dental abutment grinder, it is necessary to ensure its grinding effect to prevent the technical problem that when the clamping device is used for clamping and grinding, the position clamped by the clamping device is difficult to grind.

[0005] In view of this, it is necessary to develop a dental abutment grinder that is easy to adjust, thereby improving the practicability of the dental abutment grinder during use. Utility Model Content

[0006] The utility model aims to provide an easily adjustable dental abutment grinder to solve the technical problem raised in the above-mentioned background technology of preventing the position clamped by the clamping device from being difficult to grind when the clamping device is used for clamping and grinding.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a dental abutment grinding instrument that is easy to adjust, comprising a rotating disk, a base and a first slide groove, the top of the base is provided with a groove, the inner wall of the groove is provided with a rotating disk, and the tail end of the top of the base is provided with a first slide groove;

[0008] A first hydraulic cylinder is installed on the top of the rotating disk, a workbench is installed on the top of the first hydraulic cylinder, two groups of second slide grooves are opened on the top of the workbench, a group of sliders are installed on the inner walls of the second slide grooves, and a clamping block is installed on the top of the sliders;

[0009] A bidirectional screw rod is threadedly installed on one side of the sliding block, a first motor is installed on one end of the bidirectional screw rod, and one side of the first motor is installed on the outer wall of the workbench.

[0010] Preferably, a plurality of fixed legs are installed at the bottom of the base, a first through hole is opened at the front end of one side of the base, a transmission rod is installed on the inner wall of the first through hole, a first knob is installed at one end of the transmission rod, a first gear is installed at the other end of the transmission rod, a second gear is installed on the outer wall of the first gear, and the top surface of the second gear is installed on the bottom surface of the rotating disk.

[0011] Preferably, a second through hole is opened on one side of the first slide groove, a threaded rod is installed on the inner wall of the second through hole, a second knob is installed on one end of the threaded rod, a movable column is installed through the thread on the outer wall of the threaded rod, and the bottom of the outer wall of the movable column is installed on the inner wall of the first slide groove.

[0012] Preferably, a second motor is installed on one side of the clamping block, a first rotating block is installed on the output end of the second motor, and a first clamping cushion is installed on one side of the first rotating block.

[0013] Preferably, a limiting hole is opened on one side of the clamping block, a connecting rod is installed on the inner wall of the limiting hole, a second rotating block is installed on one end of the connecting rod, and a second clamping cushion is installed on one side of the second rotating block.

[0014] Preferably, a second hydraulic cylinder is installed on the top of the moving column, and a fixed block is installed on one end of the second hydraulic cylinder.

[0015] Preferably, a polishing rod is installed on the front side of the fixing block, and a polishing head is installed on the bottom side of the polishing rod.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0017] 1. The utility model drives the two-way screw to rotate through the first motor to drive the slider and the clamping block to move in the second slide groove, and then can be clamped by the first clamping pad and the second clamping pad. Through the arrangement of the two groups of second slide grooves, when one group of clamping blocks is used for clamping, the other group of clamping blocks does not move. When it is necessary to grind the clamped position, the other group of clamping blocks moves to clamp the object. At this time, it is convenient to grind the previously clamped position, and thus the grinding effect can be guaranteed during the use of the dental abutment grinder.

[0018] 2. The utility model can drive the transmission rod to rotate by turning the first knob, and then drive the first gear to rotate. The rotation of the first gear can drive the second gear to rotate, and can drive the rotating disk to rotate, and then can adjust the angle of the clamped object. The threaded rod can be driven to rotate by turning the second knob. The rotation of the threaded rod can drive the moving column to move in the first slide groove. Then, through the setting of the second hydraulic cylinder, the position of the grinding rod and the grinding head can be adjusted, which is beneficial to improve the grinding effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0020] Figure 2 This is a three-dimensional diagram of the clamping block structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the base structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the workbench structure of the utility model;

[0023] Figure 5 This is a schematic diagram of the first chute structure of the utility model.

[0024] In the figure: 1, rotating disk; 2, base; 3, first slide; 101, groove; 102, first hydraulic cylinder; 103, workbench; 104, second slide; 105, slider; 106, clamping block; 107, bidirectional screw; 108, first motor; 201, fixed leg; 202, first through hole; 203, transmission rod; 204, first knob; 205, first gear; 206, second gear; 301, second through hole; 302, threaded rod; 303, second knob; 304, moving column; 401, second motor; 402, first rotating block; 403, first clamping pad; 501, limiting hole; 502, connecting rod; 503, second rotating block; 504, second clamping pad; 601, second hydraulic cylinder; 602, fixed block; 701, grinding rod; 702, grinding head. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the 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 operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] See also Figure 1 The utility model provides an embodiment of a dental abutment grinding instrument that is easy to adjust, comprising a rotating disk 1, a base 2 and a first slide groove 3, a groove 101 is provided at the top of the base 2, the rotating disk 1 is installed on the inner wall of the groove 101, and a first slide groove 3 is provided at the tail end of the top of the base 2;

[0029] See also Figure 1 , Figure 2 , Figure 3 and Figure 4A first hydraulic cylinder 102 is installed on the top of the rotating disk 1, a workbench 103 is installed on the top of the first hydraulic cylinder 102, two groups of second slide grooves 104 are opened on the top of the workbench 103, a group of sliders 105 are installed on the inner wall of the second slide grooves 104, a clamping block 106 is installed on the top of the sliders 105, a bidirectional screw rod 107 is threaded through one side of the slider 105, a first motor 108 is installed on one end of the bidirectional screw rod 107, and one side of the first motor 108 is installed on the outer wall of the workbench 103, a second motor 401 is installed on one side of the clamping block 106, a first rotating block 402 is installed on the output end of the second motor 401, a first clamping cushion 403 is installed on one side of the first rotating block 402, a limiting hole 501 is opened on one side of the clamping block 106, a connecting rod 502 is installed on the inner wall of the limiting hole 501, and one end of the connecting rod 502 A second rotating block 503 is installed, and a second clamping pad 504 is installed on one side of the second rotating block 503. The first motor 108 drives the bidirectional screw rod 107 to rotate, which can drive the slider 105 and the clamping block 106 to move in the second slide groove 104, and then the first clamping pad 403 and the second clamping pad 504 can be used for clamping. Through the arrangement of the two groups of second slide grooves 104, when one group of clamping blocks 106 is used for clamping, the other group of clamping blocks 106 does not move. When it is necessary to grind the clamped position, the other group of clamping blocks 106 moves to clamp the object. At this time, it is convenient to grind the previously clamped position, and then the grinding effect can be guaranteed during the use of the dental abutment grinder. Through the arrangement of the second motor 401, the clamped object can be driven to rotate, so as to facilitate grinding of multiple angles of the clamped object.

[0030] See also Figure 1 , Figure 3 and Figure 5A plurality of fixed legs 201 are installed at the bottom of the base 2, a first through hole 202 is provided at the front end of one side of the base 2, a transmission rod 203 is installed on the inner wall of the first through hole 202, a first knob 204 is installed at one end of the transmission rod 203, a first gear 205 is installed at the other end of the transmission rod 203, a second gear 206 is installed on the outer wall of the first gear 205, and the top surface of the second gear 206 is installed on the bottom surface of the rotating disk 1, a second through hole 301 is provided on one side of the first sliding groove 3, a threaded rod 302 is installed on the inner wall of the second through hole 301, a second knob 303 is installed at one end of the threaded rod 302, a moving column 304 is installed through the thread on the outer wall of the threaded rod 302, and the bottom of the outer wall of the moving column 304 is installed on the inner wall of the first sliding groove 3, and the top of the moving column 304 is installed There is a second hydraulic cylinder 601, one end of which is equipped with a fixed block 602, a grinding rod 701 is installed on the front of the fixed block 602, and a grinding head 702 is installed at the bottom of the grinding rod 701. By turning the first knob 204, the transmission rod 203 can be driven to rotate, and then the first gear 205 can be driven to rotate. The rotation of the first gear 205 can drive the second gear 206 to rotate, and the rotating disk 1 can be driven to rotate, so as to adjust the angle of the clamped object. By turning the second knob 303, the threaded rod 302 can be driven to rotate. The rotation of the threaded rod 302 can drive the moving column 304 to move in the first slide groove 3. Through the setting of the second hydraulic cylinder 601, the positions of the grinding rod 701 and the grinding head 702 can be adjusted, which is beneficial to improve the grinding effect.

[0031] Working principle: The first motor 108 drives the bidirectional screw rod 107 to rotate, which can drive the slider 105 and the clamping block 106 to move in the second slide groove 104, and then can be clamped by the first clamping pad 403 and the second clamping pad 504. Through the setting of the two groups of second slide grooves 104, when one group of clamping blocks 106 is used for clamping, the other group of clamping blocks 106 does not move. When it is necessary to grind the clamped position, the other group of clamping blocks 106 moves to clamp the object. At this time, it is convenient to grind the previously clamped position, and then the grinding effect can be guaranteed during the use of the dental abutment grinder. Through the setting of the second motor 401, it can It drives the clamped object to rotate, so as to facilitate grinding of multiple angles of the clamped object. By rotating the first knob 204, the transmission rod 203 can be driven to rotate, and then the first gear 205 can be driven to rotate. The rotation of the first gear 205 can drive the second gear 206 to rotate, and can drive the rotating disk 1 to rotate, so as to adjust the angle of the clamped object. By rotating the second knob 303, the threaded rod 302 can be driven to rotate. The rotation of the threaded rod 302 can drive the moving column 304 to move in the first slide groove 3. Then, through the setting of the second hydraulic cylinder 601, the positions of the grinding rod 701 and the grinding head 702 can be adjusted, which is beneficial to improve the grinding effect.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A dental abutment grinding machine that is easy to adjust, comprising a rotating disk (1), a base (2) and a first slide groove (3), characterized in that: The top of the base (2) is provided with a groove (101), the inner wall of the groove (101) is provided with a rotating disk (1), and the tail end of the top of the base (2) is provided with a first sliding groove (3); A first hydraulic cylinder (102) is installed on the top of the rotating disk (1), a workbench (103) is installed on the top of the first hydraulic cylinder (102), two groups of second slide grooves (104) are opened on the top of the workbench (103), a group of sliding blocks (105) are installed on the inner wall of each of the second slide grooves (104), and a clamping block (106) is installed on the top of each of the sliding blocks (105); A bidirectional screw rod (107) is threadedly installed on one side of the slider (105), a first motor (108) is installed on one end of the bidirectional screw rod (107), and one side of the first motor (108) is installed on the outer wall of the workbench (103).

2. The easily adjustable dental abutment grinding machine according to claim 1, characterized in that: A plurality of fixed legs (201) are installed at the bottom of the base (2); a first through hole (202) is opened at the front end of one side of the base (2); a transmission rod (203) is installed on the inner wall of the first through hole (202); a first knob (204) is installed at one end of the transmission rod (203); a first gear (205) is installed at the other end of the transmission rod (203); a second gear (206) is installed on the outer wall of the first gear (205); and the top surface of the second gear (206) is installed on the bottom surface of the rotating disk (1).

3. The easily adjustable dental abutment grinding machine according to claim 1, characterized in that: A second through hole (301) is provided on one side of the first slide groove (3), a threaded rod (302) is installed on the inner wall of the second through hole (301), a second knob (303) is installed on one end of the threaded rod (302), a movable column (304) is installed through the thread on the outer wall of the threaded rod (302), and the bottom of the outer wall of the movable column (304) is installed on the inner wall of the first slide groove (3).

4. The easily adjustable dental abutment grinding machine according to claim 1, characterized in that: A second motor (401) is installed on one side of the clamping block (106), a first rotating block (402) is installed on the output end of the second motor (401), and a first clamping cushion (403) is installed on one side of the first rotating block (402).

5. The easily adjustable dental abutment grinding machine according to claim 1, characterized in that: A limiting hole (501) is provided on one side of the clamping block (106), a connecting rod (502) is installed on the inner wall of the limiting hole (501), a second rotating block (503) is installed on one end of the connecting rod (502), and a second clamping cushion (504) is installed on one side of the second rotating block (503).

6. The easily adjustable dental abutment grinding machine according to claim 3, characterized in that: A second hydraulic cylinder (601) is installed on the top of the moving column (304), and a fixed block (602) is installed on one end of the second hydraulic cylinder (601).

7. The easily adjustable dental abutment grinding machine according to claim 6, characterized in that: A grinding rod (701) is installed on the front of the fixed block (602), and a grinding head (702) is installed on the bottom of the grinding rod (701).

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