CN220806911U - Denture processing fixing bracket - Google Patents

Abstract

The utility model relates to the technical field of fixing devices, in particular to a false tooth processing fixing bracket which comprises a base plate, wherein bracket bases are symmetrically arranged at the left end and the right end of the base plate, a threaded rod is movably arranged between the upper sides of the bracket bases, threads at the left side and the right side of the threaded rod are symmetrically arranged, a driving motor is arranged in the bracket bases, the driving motor controls the threaded rod to rotate, and a linear guide rail is fixedly arranged at the upper end of the bracket bases. When the artificial tooth fixing device is used, the fixing rod piece can freely slide in the limiting piece in cooperation with the limiting piece through the extension and retraction of the reset spring due to the special-shaped profile surface of the artificial tooth, so that the fixing rod piece can be attached to the surface of the artificial tooth as much as possible, and the stability of clamping and fixing is improved.

Description

Denture processing fixing bracket

Technical Field

The utility model relates to the technical field of fixing devices, in particular to a denture processing fixing bracket.

Background

The false tooth is a common false tooth, and is a general term for a prosthesis manufactured after the teeth of the upper jaw and the lower jaw are partially or completely missing in medicine, the false tooth is divided into a removable type and a fixed type, the false tooth is very common in use in life, the demand is large, and in the process of processing the false tooth, the indispensable working procedures are polishing, and a fixing device is needed to stabilize the false tooth body during polishing.

Because the shape of the false tooth is irregular, the common clamping device can not be highly attached to the surface of the false tooth, so that the false tooth is not clamped stably, and the false tooth can be clamped in a slipping manner due to transmission vibration of grinding and polishing in the processing process, so that the processing is not facilitated. Accordingly, one skilled in the art would be able to provide a denture fixing bracket that solves the problems set forth in the background art discussed above.

Disclosure of utility model

In order to solve the technical problems, the utility model provides a denture processing fixing bracket, which comprises a base plate, wherein bracket bases are symmetrically arranged at the left end and the right end of the base plate, a threaded rod is movably arranged between the upper sides of the bracket bases, threads at the left side and the right side of the threaded rod are symmetrically arranged, a driving motor is arranged in the bracket bases, the threaded rod is controlled by the driving motor to rotate, a linear guide rail is fixedly arranged at the upper end of the bracket bases, a processing table assembly is fixedly arranged in the middle of the upper end of the bracket bases, fixing assemblies are symmetrically and limitedly arranged on the linear guide rail in a left-right mode, and the fixing assemblies are meshed with the threaded rod;

The fixing assembly comprises a sliding block, a limiting groove, a threaded hole, a ratchet ring groove, a ratchet, a supporting frame piece, a limiting piece, fixing rod pieces, limiting pieces and a reset spring, wherein the supporting frame piece is arranged above the sliding block, the limiting piece is arranged on one side of the supporting frame piece, which is close to the processing table assembly, the limiting piece is fixedly connected with the supporting frame piece through a plurality of fixing rod pieces, a slotted hole is formed in the limiting piece, a plurality of fixing rod pieces are arranged in the limiting piece in a limiting mode, and the fixing rod pieces freely slide in the limiting piece and are attached to the surface of the false tooth to be limited and fixed.

Preferably: the processing bench assembly comprises a cylinder movable rod, a fixed groove, a processing bedplate and a triangular support plate, wherein a plurality of cylinder movable rods are mounted in the middle of the upper end of the base plate, and the processing bedplate is fixedly mounted at the upper end of each cylinder movable rod.

Preferably: the middle part of the front end surface of the movable rod of the air cylinder is provided with a fixed groove, the rear side of the lower end surface of the processing bedplate is fixedly provided with a triangular support plate, and the triangular support plate is arranged in the fixed groove.

Preferably: the lower end of the sliding block is provided with a limiting groove, the limiting groove can directionally slide on the linear guide rail, the sliding block is provided with a threaded hole, and the threaded hole is correspondingly meshed with the threaded rod.

Preferably: the middle part of the upper end surface of the sliding block is provided with a ratchet ring groove, a ratchet is arranged at the lower limit of the supporting frame part, the ratchet is arranged in the ratchet ring groove, and the ratchet rotates in one direction in the ratchet ring groove.

Preferably: and the left part of the slotted hole in the limiting piece is provided with limiting strips at equal intervals, and the fixed rod piece and the limiting strips slide in a limiting manner.

The utility model has the technical effects and advantages that:

1. When the artificial tooth rotating device is used, the ratchet wheel rotates in one direction in the ratchet wheel ring groove through rotating the support frame piece, so that intermittent rotating angles are formed, the artificial tooth is convenient to clamp and fix at multiple angles, and the practicability is improved.

2. When the artificial tooth fixing device is used, the fixing rod piece can freely slide in the limiting piece in cooperation with the limiting piece through the extension and retraction of the reset spring due to the special-shaped profile surface of the artificial tooth, so that the fixing rod piece can be attached to the surface of the artificial tooth as much as possible, and the stability of clamping and fixing is improved.

Drawings

FIG. 1 is a schematic view of the structure provided by the present application;

FIG. 2 is a schematic view of a structure of a processing station assembly provided by the present application;

FIG. 3 is a schematic view of a fastening assembly according to the present application;

In the figure: 1. a base plate; 2. a support seat; 3. a threaded rod; 4. a linear guide rail; 5. a processing table assembly; 6. a fixing assembly;

51. A cylinder movable rod; 52. a fixing groove; 53. a processing platen; 54. a triangular support plate;

61. A slide block; 62. a limit groove; 63. a threaded hole; 64. ratchet ring groove; 65. a ratchet wheel; 66. a support frame member; 67. a limiting piece; 68. a fixed rod piece; 69. a limit bar; 610. and a return spring.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Referring to fig. 1 to 3, in this embodiment, a denture processing fixing bracket is provided, which includes a base plate 1, a bracket seat 2 is symmetrically installed at the left and right ends of the base plate 1, a threaded rod 3 is movably installed between the upper sides of the bracket seat 2, threads on the left and right sides of the threaded rod 3 are symmetrically arranged, a driving motor is arranged in the bracket seat 2, the threaded rod 3 is controlled by the driving motor to rotate, a linear guide rail 4 is fixedly installed at the upper end of the bracket seat 2, a processing table component 5 is fixedly installed at the middle part of the upper end of the bracket seat 2, a fixing component 6 is arranged on the linear guide rail 4 in a left and right symmetrical limiting manner, and the fixing component 6 is meshed with the threaded rod 3;

The processing table assembly 5 comprises a cylinder movable rod 51, a fixed groove 52, a processing table plate 53 and a triangular support plate 54, wherein a plurality of cylinder movable rods 51 are installed in the middle of the upper end of the base plate 1, the processing table plate 53 is fixedly installed at the upper end of the cylinder movable rod 51, the fixed groove 52 is formed in the middle of the front end face of the cylinder movable rod 51, the triangular support plate 54 is fixedly installed at the rear side of the lower end face of the processing table plate 53, and the triangular support plate 54 is arranged in the fixed groove 52, so that the triangular support plate 54 can directionally lift along with the processing table plate 53 and is used for bending prevention preset of the processing table plate 53;

The fixed assembly 6 comprises a sliding block 61, a limit groove 62, a threaded hole 63, a ratchet ring groove 64, a ratchet 65, a support frame piece 66, a limit piece 67, a fixed rod piece 68, a limit bar 69 and a reset spring 610, wherein the limit groove 62 is formed in the lower end of the sliding block 61, the limit groove 62 can directionally slide on the linear guide rail 4, the threaded hole 63 is formed in the sliding block 61, the threaded hole 63 is correspondingly meshed with the threaded rod 3, the ratchet ring groove 64 is formed in the middle of the upper end face of the sliding block 61, the support frame piece 66 is arranged above the sliding block 61, the ratchet 65 is arranged below the support frame piece 66 in a limit mode, the ratchet 65 is arranged in the ratchet ring groove 64, the ratchet 65 is utilized to conduct unidirectional rotation in the ratchet ring groove 64, therefore intermittent rotation angles are formed, the support frame piece 66 is conveniently clamped and fixed at multiple angles, the limit piece 67 is arranged on one side of the support frame piece 66, the limit piece 67 is fixedly connected with the support frame piece 66 through a plurality of fixed rod pieces 68, the limit bar piece 69 is arranged in the limit piece 67 in the same distance, the limit bar piece 69 is arranged in the left side of the limit groove hole of the limit piece 67, a plurality of fixed rod pieces 68 are arranged in the limit groove hole, the limit piece 68 is arranged in the limit piece 68, the left part of the limit piece 68 can slide between the limit piece 68 and can freely slide through and the limit piece 68.

The working principle of the utility model is as follows:

When the artificial tooth clamping fixture is used, the supporting frame member 66 is rotated, the ratchet 65 is rotated in one direction in the ratchet ring groove 64, so that intermittent corners are formed, the artificial tooth is clamped and fixed at multiple angles conveniently, then the air cylinder movable rod 51 is opened, the artificial tooth on the machining platen 53 is lifted to be on the same horizontal line with the limiting member 67, then the threaded rod 3 is driven to rotate by the driving motor arranged in the supporting frame 2, the sliding block 61 is driven to be close to the machining table assembly 5 on the linear guide rail 4, and due to the special-shaped profile surface of the artificial tooth, the fixing rod member 68 is matched with the limiting bar 69 to slide freely in the limiting member 67 through the expansion and contraction of the reset spring 610, so that the artificial tooth clamping fixture can be attached to the surface of the artificial tooth as much as possible, and the stability of clamping and fixing can be increased.

It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims (6)

1. The utility model provides a denture processing fixed bolster, includes bed plate (1), its characterized in that, both ends symmetry installation frame foundation (2) about bed plate (1), movable mounting has threaded rod (3) between frame foundation (2) upside, threaded rod (3) left and right sides screw thread symmetry sets up, there is driving motor in frame foundation (2), rotate by driving motor control threaded rod (3), frame foundation (2) upper end fixed mounting linear guide (4), frame foundation (2) upper end middle part fixed mounting processing platform subassembly (5), fixed subassembly (6) are settled to bilateral symmetry limit on linear guide (4), fixed subassembly (6) and threaded rod (3) meshing set up;

The fixing assembly (6) comprises a sliding block (61), a limiting groove (62), a threaded hole (63), a ratchet ring groove (64), a ratchet (65), a supporting frame piece (66), a limiting piece (67), a fixing rod piece (68), a limiting bar (69) and a reset spring (610), wherein the supporting frame piece (66) is arranged above the sliding block (61), the limiting piece (67) is arranged on one side of the supporting frame piece (66) close to the processing table assembly (5), the limiting piece (67) is fixedly connected with the supporting frame piece (66) through a plurality of fixing rod pieces (68), slotted holes are formed in the limiting piece (67), a plurality of fixing rod pieces (68) are arranged in the limiting piece (67) in a limiting mode, and the fixing rod pieces (68) slide freely in the limiting piece (67) and are attached to the surface of the denture to be limited and fixed.

2. The denture fixing bracket according to claim 1, wherein the processing bench assembly (5) comprises a cylinder movable rod (51), a fixing groove (52), a processing platen (53) and a triangular support plate (54), a plurality of cylinder movable rods (51) are installed in the middle of the upper end of the base plate (1), and the processing platen (53) is fixedly installed at the upper end of the cylinder movable rod (51).

3. The denture fixing bracket according to claim 2, wherein a fixing groove (52) is formed in the middle of the front end surface of the movable cylinder rod (51), a triangular supporting plate (54) is fixedly arranged on the rear side of the lower end surface of the processing platen (53), and the triangular supporting plate (54) is arranged in the fixing groove (52).

4. The denture fixing bracket according to claim 1, wherein the lower end of the sliding block (61) is provided with a limiting groove (62), the limiting groove (62) can directionally slide on the linear guide rail (4), the sliding block (61) is provided with a threaded hole (63), and the threaded hole (63) is correspondingly meshed with the threaded rod (3).

5. The denture fixing bracket according to claim 1, wherein a ratchet ring groove (64) is formed in the middle of the upper end surface of the sliding block (61), a ratchet wheel (65) is mounted on the lower limit of the supporting frame (66), the ratchet wheel (65) is arranged in the ratchet ring groove (64), and the ratchet wheel (65) rotates unidirectionally in the ratchet ring groove (64).

6. The denture fixing bracket according to claim 1, wherein the limiting pieces (67) are provided with limiting strips (69) at equal intervals on the left parts of the inner slots, and the fixing rod piece (68) and the limiting strips (69) are in limiting sliding.