Positioning clamp for false tooth processing and manufacturing

Abstract

The utility model discloses a positioning fixture for processing and manufacturing false teeth, which comprises a fixed seat, a support rod is fixed in the middle of the side surface of the fixed seat, a positioning cylinder is arranged on the support rod, a positioning rod is fixed on the side surface of the positioning cylinder, a connecting plate is arranged on the positioning rod, and a positioning pipe is fixed on the side surface of the connecting plate. A rubber ring is installed at the end of the positioning pipe, and an air exhaust assembly is installed on the side face of the fixing base. According to the positioning clamp for processing and manufacturing the false teeth, the false teeth are positioned in a negative pressure adsorption manner, the contact area with the false teeth in the positioning process can be effectively reduced, so that the hindering on the finishing of the false teeth is avoided, the finishing quality of the false teeth is ensured, and meanwhile, the clamp has relatively high positioning strength and prevents the false teeth from moving in the finishing process; in addition, after the false tooth is positioned through the clamp, the position of the false tooth can still be adjusted according to requirements, and the false tooth can be conveniently trimmed and treated by personnel.

Description

TECHNICAL FIELD

[0001] The utility model relates to false tooth processing device technical field, specifically is a kind of false tooth processing and using positioning fixture. BACKGROUND

[0002] After tooth loss due to tooth decay, trauma or aging, etc., to restore the masticatory function of teeth, false teeth are usually worn. False teeth can also be used to improve pronunciation and maintain facial appearance. False teeth are made of materials such as resin, ceramic, and metal alloy. However, regardless of the material of the false teeth, the appearance of the false teeth needs to be adjusted according to the shape and color of the missing teeth in the wearer's mouth. During the adjustment process, a positioning fixture is usually used to position the false teeth to prevent movement.

[0003] Currently, the common positioning fixture usually has two clamps that are adjusted to move to the sides of the false teeth to clamp and position them. To improve clamping strength during positioning, the contact area between the clamps and the false teeth needs to be increased as much as possible. However, this method can cause the clamps to block part of the structure of the false teeth, which hinders the adjustment of the false teeth and affects the quality of the adjustment of the false teeth, resulting in deficiencies in the processing and manufacturing of false teeth. SUMMARY

[0004] The utility model solves the technical problems of overcoming the existing defects and provides a positioning fixture for false tooth processing and manufacturing. The false teeth are positioned using negative pressure adsorption, which effectively reduces the contact area between the false teeth during positioning, thereby avoiding obstacles caused by the adjustment of the false teeth and ensuring the quality of the adjustment of the false teeth. The fixture has high positioning strength, preventing the false teeth from moving during adjustment and facilitating the processing and manufacturing of false teeth. In addition, after positioning the false teeth using the fixture, the position of the false teeth can still be adjusted as needed, which facilitates the adjustment and processing of the false teeth and effectively solves the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a positioning fixture for false tooth processing and manufacturing, comprising a fixed seat, a support rod is fixed on the side surface of the fixed seat, a positioning cylinder is arranged on the support rod, a positioning rod is fixed on the side surface of the positioning cylinder, a connecting plate is arranged on the positioning rod, a positioning tube is fixed on the side surface of the connecting plate, a rubber ring is installed at the end of the positioning tube, an air extraction assembly is installed on the side surface of the fixed seat, and the air extraction end of the air extraction assembly is in communication with the inner cavity of the positioning tube.

[0006] As a preferred technical solution of the utility model, the positioning cylinder is sleeved on the outside of the support rod and is movably connected with the support rod. A first positioning seat is installed on the side surface of the positioning cylinder, and a fastening screw for positioning the position of the positioning cylinder is arranged in the first positioning seat.

[0007] As a preferred technical scheme of the utility model, the positioning rod is slidably provided with a moving cylinder, the connecting plate is fixed on the moving cylinder, a second positioning seat is installed on the side of the moving cylinder, and a positioning screw for positioning the position of the moving cylinder is arranged in the second positioning seat.

[0008] As a preferred technical scheme of the utility model, the air extraction assembly comprises an air pump installed on the upper side of the fixed seat, a communication pipe communicated with the inner cavity of the positioning pipe is arranged at the air extraction end of the air pump, and the communication pipe is a flexible pipe.

[0009] As a preferred technical scheme of the utility model, the top end of the supporting rod is installed with a detachable mounting seat, the mounting rod is fixed on the side of the mounting seat, and the lighting lamp is installed on the end of the mounting rod away from the mounting seat.

[0010] As a preferred technical scheme of the utility model, the bottom of the fixed seat is installed with a rubber pad, and the rubber pad is one of a rubber pad and a latex pad.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] 1、The denture processing and manufacturing positioning clamp provided by the utility model is characterized in that the inner part of the positioning pipe is adjusted to a negative pressure state through the air extraction assembly, the positioning pipe positions the denture through adsorption when the denture is placed at the end part of the positioning pipe, the end part of the positioning pipe is installed with a rubber ring, the rubber ring is convenient for sealing after the positioning pipe is combined with the denture, the adsorption strength of the positioning pipe on the denture is improved, the denture is prevented from falling off from the positioning pipe after being stressed, and the appearance of the denture is convenient for technicians to repair.

[0013] 2、The denture processing and manufacturing positioning clamp provided by the utility model is characterized in that when technicians need to adjust the height or angle of the denture after the positioning pipe adsorbs and positions the denture, the fastening screw on the first positioning seat is first loosened, then the height or angle of the positioning cylinder on the supporting rod is adjusted according to the repair angle of the denture, the fastening screw is tightened to position the positioning cylinder after the adjustment is completed, and the technicians can repair or color the denture after the angle is adjusted, thereby facilitating the processing and manufacturing of the denture. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structural schematic view of the utility model;

[0015] Figure 2 It is Figure 1 It is an enlarged structural schematic view of position A;

[0016] Figure 3 It is another structural schematic view of the utility model from another perspective.

[0017] In the figure: 1 fixed seat, 2 support rod, 3 positioning cylinder, 4 positioning rod, 5 moving cylinder, 6 connecting plate, 7 positioning tube, 8 rubber ring, 9 communication pipe, 10 air pump, 11 mounting seat, 12 mounting rod, 13 illuminating lamp, 14 first positioning seat, 15 fastening screw, 16 second positioning seat, 17 positioning screw, 18 rubber pad. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0019] Please refer to Figures 1-3 The utility model provides a kind of technical scheme: a positioning fixture for false tooth processing and manufacturing, including fixed seat 1, preferably, fixed seat 1 bottom is equipped with rubber pad 18, rubber pad 18 is one of rubber pad or latex pad, the rubber pad 18 for increasing the friction of fixed seat 1 is set, when fixed seat 1 is placed on desktop, rubber pad 18 improves the adhesion strength of fixed seat 1 and desktop, improves the stability when using this positioning fixture.

[0020] Support rod 2 is fixed in the middle of the side of fixed seat 1, positioning cylinder 3 is provided on support rod 2, positioning rod 4 is fixed on the side of positioning cylinder 3, connecting plate 6 is provided on positioning rod 4, positioning tube 7 is fixed on the side of connecting plate 6, positioning tube 7 is hard tube, air extraction assembly is installed on the side of fixed seat 1, and the air extraction end of air extraction assembly is communicated with the inner cavity of positioning tube 7, the inside of positioning tube 7 is adjusted to negative pressure state by the air extraction of air extraction assembly, when false tooth is placed in the end of positioning tube 7, positioning tube 7 is positioned by adsorbing false tooth, rubber ring 8 is installed in the end of positioning tube 7, rubber ring 8 is convenient for sealing after positioning tube 7 and false tooth are attached, improve the adsorption strength of positioning tube 7 to false tooth, avoid false tooth from falling off from positioning tube 7 after being stressed, and it is convenient for technician to repair the appearance of false tooth.

[0021] Positioning cylinder 3 is sleeved outside support rod 2 and movably connected with support rod 2, first positioning seat 14 is installed on the side of positioning cylinder 3, fastening screw 15 for the position positioning of positioning cylinder 3 is arranged in first positioning seat 14, after false tooth is adsorbed and positioned by positioning tube 7, when technician needs to adjust the height or angle of false tooth, first loosen fastening screw 15 on first positioning seat 14, then height adjustment or angle adjustment can be carried out on positioning cylinder 3 on support rod 2 according to the repair angle of false tooth, after adjustment is completed, fastening screw 15 is tightened to position positioning cylinder 3, technician can repair or color false tooth after angle adjustment, and it is convenient for the processing and manufacturing of false tooth.

[0022] The moving cylinder 5 is slidably arranged on the positioning rod 4, the connecting plate 6 is fixed on the moving cylinder 5, the second positioning seat 16 is installed on the side of the moving cylinder 5, the positioning screw 17 for positioning the position of the moving cylinder 5 is arranged in the second positioning seat 16, when the technician needs to further adjust the positioning position of the denture after the denture is adsorptively positioned by the positioning tube 7, the positioning screw 17 in the second positioning seat 16 is first loosened, then the technician adjusts the positioning position of the denture according to the requirement of the denture finishing, and the height and angle of the positioning cylinder 3 are adjusted, so that the flexibility of the adjustment of the positioning position of the denture is improved; the connecting plate 6 supports the positioning tube 7, so that the positioning position of the denture is away from the positioning rod 4, and the positioning tube 7 is arranged in an extended manner, the periphery of the denture is reduced, the technician is convenient for finishing the denture, and in addition, the end of the fastening screw 15 and the positioning screw 17 is provided with a knob, so that the technician can rotate the fastening screw 15 or the positioning screw 17 without the aid of a tool.

[0023] The air pump 10 is arranged on the upper side of the fixed seat 1, the air pump 10 is provided with the communication pipe 9 communicated with the inner cavity of the positioning tube 7 at the air pumping end, the communication pipe 9 is a flexible pipe, the air pump 10 is controlled to work, the air pump 10 pumps air to the positioning tube 7 through the communication pipe 9, so that the inner part of the positioning tube 7 is in a negative pressure state, and the positioning tube 7 is convenient for adsorptively positioning the denture.

[0024] The detachable mounting seat 11 is installed at the top end of the supporting rod 2, the mounting rod 12 is fixed on the side of the mounting seat 11, the illuminating lamp 13 is installed at the end, away from the mounting seat 11, of the mounting rod 12, in the process of finishing the denture, the illuminating lamp 13 can be turned on to assist lighting, so that the technician is convenient for designing the appearance of the denture; the mounting rod 12 is a flexible positioning rod, and the existing technology is adopted, which is commonly seen in lazy mobile phone supports, in the process of finishing the denture, the illuminating lamp 13 can be directly forced to be arranged towards the denture according to the positioning position of the denture, so that the effective use of the illuminating lamp 13 is ensured.

[0025] The air pump 10, the illuminating lamp 13 and the like used in the utility model are common electronic elements in the existing technology, the working mode and the circuit structure are all known technologies, the working of the electronic elements such as the air pump 10 and the illuminating lamp 13 is controlled through the setting of the switch group or the PLC controller, the mode is a common technical means for technicians, and will not be repeated here.

[0026] The positioning clamp for finishing and manufacturing the denture adopts the negative pressure adsorption mode to position the denture, the contact area with the denture in the positioning process can be effectively reduced, so that the finishing of the denture is prevented from being hindered, the finishing quality of the denture is ensured, meanwhile, the positioning clamp has high positioning strength, the denture is prevented from moving in the finishing process, the finishing and manufacturing of the denture are facilitated, in addition, the position of the denture can still be adjusted according to the requirement after the denture is positioned by the clamp, and the technician is convenient for finishing and processing the denture.

[0027] The specific structure, material and working principle of the non-disclosed part in the utility model are not described in detail. Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that the embodiments can be changed, modified, replaced and changed in various ways without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A positioning jig for processing a denture, comprising a fixing seat (1), characterized in that: The fixed seat (1) side middle part is fixed with support rod (2), be provided with positioning cylinder (3) on the support rod (2), the positioning cylinder (3) side is fixed with positioning rod (4), be provided with connecting plate (6) on the positioning rod (4), the connecting plate (6) side is fixed with positioning tube (7), the positioning tube (7) end is installed rubber ring (8), the fixed seat (1) side is installed suction assembly, and the suction end of suction assembly is communicated with the inner chamber of positioning tube (7).

2. The positioning jig for processing a denture according to claim 1, characterized in that: The positioning cylinder (3) is sleeved on the outside of support rod (2) and is movably connected with support rod (2), the first positioning seat (14) is installed on the side of positioning cylinder (3), the fastening screw (15) for positioning the position of positioning cylinder (3) is arranged in the first positioning seat (14).

3. The positioning jig for processing a denture according to claim 1, wherein: The positioning rod (4) is slidably provided with moving cylinder (5), the connecting plate (6) is fixed on the moving cylinder (5), the second positioning seat (16) is installed on the side of moving cylinder (5), the positioning screw (17) for positioning the position of moving cylinder (5) is arranged in the second positioning seat (16).

4. The positioning jig for processing a denture according to claim 1, wherein: The suction assembly includes air pump (10) installed on the upper side of fixed seat (1), the communication pipe (9) communicated with the inner chamber of positioning tube (7) is arranged at the suction end of air pump (10), the communication pipe (9) is a hose.

5. The positioning jig for processing a denture according to claim 1, wherein: The detachable mounting seat (11) is installed at the top end of support rod (2), the mounting rod (12) is fixed on the side of mounting seat (11), the illuminating lamp (13) is installed on the end of mounting rod (12) away from mounting seat (11).

6. The positioning jig for processing a denture according to claim 1, wherein: The rubber pad (18) is installed at the bottom of fixed seat (1), and the rubber pad (18) is one of rubber pad and latex pad.

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