Orthodontic material welding device for teeth

By designing a welding device for orthodontic materials for teeth, using limit parts and baffles to fix the tooth model, and combining the design of the walking frame and welding gun, the welding difficulty problem caused by mold movement was solved, and stable fixation and flexible welding of the tooth model were achieved.

CN223353294UActive Publication Date: 2025-09-19HANGZHOU HUAWO LASER TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422597851.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-25
Publication Date
2025-09-19
Estimated Expiration
2034-10-25

AI Technical Summary

Technical Problem

When welding on a mold using an existing orthodontic material welding device for teeth, the mold is easily moved, which increases the difficulty of welding.

Method used

A dental orthodontic material welding device is designed, which includes a base plate and a rotating plate. The tooth model is fixed by a limit part and a baffle. Combined with the design of a walking frame and a welding gun, stable fixation and flexible welding of the tooth model are achieved.

Benefits of technology

The fixing effect of the tooth model is improved, the difficulty of welding is reduced, and the convenience and accuracy of welding are enhanced.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223353294U_ABST
    Figure CN223353294U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of welding devices, and discloses a tooth orthodontic material welding device which comprises a bottom plate and a rotating plate, the rotating plate is rotationally installed at one end of the bottom plate, two vertical seats are arranged at one end of the bottom plate, the end of the rotating plate is installed between the two vertical seats and connected through a pin shaft, and the pin shaft is connected with the rotating plate. Meanwhile, the bottom plate and the rotating plate are connected through a supporting part, a first guide groove and a second guide groove are formed in the rotating plate, limiting parts are installed in the first guide groove and the second guide groove, a barrier strip is installed on the surface of the rotating plate, the tooth model is fixed through the multiple limiting parts and the barrier strip, and a walking frame is installed on the bottom plate; the walking frame moves along a rectangular groove formed in the bottom plate, and a welding gun is installed on the walking frame. The tooth model disclosed by the utility model is clamped through the three limiting parts, and the bottom end of the tooth model is limited through the barrier strip, so that the tooth model is convenient to fix, and a coil on the tooth model is convenient to weld.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of welding devices, in particular to a welding device for orthodontic materials used in teeth. Background Art

[0002] Early loss of deciduous teeth in children reduces arch length, hindering the development of integrated constant pressure. Therefore, timely intervention can preserve space for the development of constant pressure. Space maintenance in the primary dentition primarily focuses on restoring deciduous molars. Loss of contact due to decay, extraction, or attachment of adjacent teeth can lead to space loss. This is because the tooth distal to the newly formed space will shift laterally toward the mesial side. Wire retainers are commonly used to maintain space between individual teeth.

[0003] Ring-wire space maintainers are usually customized based on a mold made according to the patient's tooth shape and spacing. After the ring-wire space maintainer is finalized, the interface of the wire loop needs to be welded. Existing equipment welds directly on the mold without fixing the mold during welding operations, which can easily cause the mold to move and increase the difficulty of welding. Utility Model Content

[0004] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0005] The utility model is a device for welding orthodontic materials for teeth, comprising a base plate and a rotating plate, wherein the rotating plate is rotatably mounted on one end of the base plate, two stands are provided at one end of the base plate, the end portion of the rotating plate is installed between the two stands and are connected by a pin shaft, and the base plate and the rotating plate are connected by a supporting portion, a first guide groove and a second guide groove are provided on the rotating plate, a limiting portion is installed in the first guide groove and the second guide groove, a baffle is installed on the surface of the rotating plate, a plurality of the limiting portions and the baffle fix the tooth model, a walking frame is installed on the base plate, the walking frame moves along the rectangular groove provided on the base plate, a welding gun is installed on the walking frame, and the welding gun is close to the tooth model.

[0006] Furthermore, a groove is provided on one side of the base plate, and the support portion includes a frame body, the frame body is fixedly mounted on the back of the base plate, and a through groove is provided in the frame body corresponding to the groove body, a rod body passing through the through groove is mounted on the frame body, and a section of the rod body located in the channel is provided with an external thread, a slider is mounted on the rod body, and the slider is located in the through groove, a support rod is rotatably connected to the slider, and an angle seat is mounted on the other end of the support rod, and the angle seat is fixed to the back of the rotating plate;

[0007] The handle drives the rod body to rotate. Since the slider is connected to the rod body through a thread, the two opposite outer sides of the slider contact the two opposite inner sides of the slide groove. During the rotation of the rod body, the slider slides along the slide groove.

[0008] Furthermore, there are two second guide grooves, and there is one first guide groove, the first guide groove is located between the two second guide grooves, and the first guide groove and the second guide groove are perpendicular to each other;

[0009] The second guide groove is located in the middle of the rotating plate, and the first guide groove is close to one side of the rotating plate.

[0010] Furthermore, the limiting portion includes a short rod, a second spring and a clamping plate are sleeved on the short rod, and the second spring pushes the clamping plate to move toward the middle of the rotating plate;

[0011] The clamping plate moves along the first guide groove or the second guide groove.

[0012] Furthermore, the walking frame includes a column, two of the columns are provided, a slide groove is opened on the side of the column, a vertical distribution guide rod is installed in the slide groove, a first spring and a sleeve are sleeved on the guide rod, the sleeve is located above the first spring, and the first spring and the sleeve are located in the slide groove, a rotating rod is installed between the two sleeves, a rotating seat is sleeved on the rotating rod, and a welding gun is installed on the rotating seat;

[0013] The columns are distributed vertically, and the first spring pushes the sleeve to slide upward along the guide rod. The guide rod is sleeved on the end of the rotating rod. The rotating rod rotates in the sleeve, and the rotating seat is sleeved on the rotating rod. The rotating seat can rotate around the axis of the rotating rod and can also slide along the rotating rod to change the height and position of the welding gun installed on the rotating seat.

[0014] Furthermore, a rotating shaft is installed on the side of the column, a first roller is installed on the rotating shaft, a right-angle seat is installed on the bottom end of the column, a second roller is installed on the right-angle seat, the second roller is distributed corresponding to the first roller, the bottom end of the column is inserted into the rectangular groove, and the first roller is located on the upper side of the rectangular groove, and the second roller is located on the lower side of the rectangular groove.

[0015] The utility model has the following beneficial effects:

[0016] (1) The present invention clamps the tooth model through three limiting parts, and the bottom end of the tooth model is limited by a retaining bar. The tooth model is fixed on the surface of the rotating plate, which is convenient for fixing the tooth model and thus facilitating welding of the coil on the tooth model.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 It is an overall schematic diagram of the utility model;

[0020] Figure 2 It is a partial schematic diagram of the utility model;

[0021] Figure 3 This is a schematic diagram of the bottom plate of the utility model;

[0022] Figure 4 This is a schematic diagram of the support portion of the utility model;

[0023] Figure 5 This is a schematic diagram of the walking frame of the utility model;

[0024] Figure 6 This is a schematic diagram of the limiting portion of the utility model;

[0025] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0026] In the figure: 1. bottom plate; 101. groove body; 102. rectangular groove; 103. stand; 2. support part; 201. frame; 202. rod body; 204. slider; 205. handle; 206. support rod; 207. angle seat; 3. rotating plate; 301. first guide groove; 302. second guide groove; 303. baffle; 4. walking frame; 401. column; 402. rotating shaft; 403. first roller; 404. second roller; 405. right-angle seat; 406. guide rod; 407. first spring; 408. sleeve; 409. rotating rod; 410. rotating seat; 5. welding gun; 6. tooth model; 7. limiting part; 701. short rod; 702. second spring; 703. splint. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] See also Figures 1-6As shown, the utility model is a device for welding orthodontic materials for teeth, comprising a base plate 1 and a rotating plate 3. The rotating plate 3 is rotatably installed at one end of the base plate 1. Two stands 103 are provided at one end of the base plate 1. The end of the rotating plate 3 is installed between the two stands 103 and is connected by a pin. At the same time, the base plate 1 and the rotating plate 3 are connected by a support portion 2. A first guide groove 301 and a second guide groove 302 are provided on the rotating plate 3. A limiting portion 7 is installed in the first guide groove 301 and the second guide groove 302. A baffle 303 is installed on the surface of the rotating plate 3. Multiple limiting portions 7 and the baffle 303 fix the tooth model 6. A walking frame 4 is installed on the base plate 1. The walking frame 4 moves along the rectangular groove 102 provided on the base plate 1. A welding gun 5 is installed on the walking frame 4, and the welding gun 5 is close to the tooth model 6.

[0029] A groove 101 is provided on one side of the base plate 1. The support portion 2 includes a frame 201, which is fixedly mounted on the back of the base plate 1. A through groove is provided in the frame 201 corresponding to the groove 101. A rod 202 passing through the through groove is mounted on the frame 201. A section of the rod 202 located in the channel is provided with an external thread. A slider 204 is mounted on the rod 202. The slider 204 is located in the through groove. A support rod 206 is rotatably connected to the slider 204. An angle seat 207 is mounted on the other end of the support rod 206. The angle seat 207 is fixed to the back of the rotating plate 3.

[0030] The handle 205 drives the rod body 202 to rotate. Since the slider 204 is connected to the rod body 202 through a thread, the two opposite outer sides of the slider 204 contact the two opposite inner sides of the slide groove. During the rotation of the rod body 202, the slider 204 slides along the slide groove.

[0031] There are two second guide grooves 302 and one first guide groove 301. The first guide groove 301 is located between the two second guide grooves 302. The first guide groove 301 and the second guide groove 302 are perpendicular to each other.

[0032] The second guide groove 302 is located in the middle of the rotating plate 3 , and the first guide groove 301 is close to one side of the rotating plate 3 .

[0033] The limiting portion 7 includes a short rod 701 , on which a second spring 702 and a clamping plate 703 are sleeved. The second spring 702 pushes the clamping plate 703 to move toward the middle of the rotating plate 3 ;

[0034] The clamping plate 703 moves along the first guide groove 301 or the second guide groove 302 .

[0035] The walking frame 4 includes two columns 401, and a slide groove is opened on the side of the column 401. A vertical distribution guide rod 406 is installed in the slide groove. A first spring 407 and a sleeve 408 are sleeved on the guide rod 406. The sleeve 408 is located above the first spring 407. At the same time, the first spring 407 and the sleeve 408 are located in the slide groove. A rotating rod 409 is installed between the two sleeves 408. A rotating seat 410 is sleeved on the rotating rod 409. The welding gun 5 is installed on the rotating seat 410.

[0036] The column 401 is distributed vertically, and the first spring 407 pushes the sleeve 408 to slide upward along the guide rod 406. The guide rod 406 is sleeved on the end of the rotating rod 409. The rotating rod 409 rotates in the sleeve 408. The rotating seat 410 is sleeved on the rotating rod 409. The rotating seat 410 can rotate around the axis of the rotating rod 409 and can also slide along the rotating rod 409 to change the height and position of the welding gun 5 installed on the rotating seat 410.

[0037] A rotating shaft 402 is installed on the side of the column 401, and a first roller 403 is installed on the rotating shaft 402. A right-angle seat 405 is installed at the bottom end of the column 401, and a second roller 404 is installed on the right-angle seat 405. The second roller 404 is distributed corresponding to the first roller 403. The bottom end of the column 401 is inserted into the rectangular groove 102. At the same time, the first roller 403 is located on the upper side of the rectangular groove 102, and the second roller 404 is located on the lower side of the rectangular groove 102.

[0038] When in use, the tooth model 6 is clamped by the three limiting parts 7, and the bottom end of the tooth model 6 is limited by the blocking bar 303, and the tooth model 6 is fixed on the surface of the rotating plate 3;

[0039] The handle 205 drives the rod body 202 to rotate. Since the slider 204 is connected to the rod body 202 by a thread, the two opposite outer sides of the slider 204 contact the two opposite inner sides of the slide groove. During the rotation of the rod body 202, the slider 204 slides along the slide groove. When the slider 204 approaches the connection end between the bottom plate 1 and the rotating plate 3, the supporting rod 206 supports the rotating plate 3 to change the angle of the rotating plate 3.

[0040] After the coil is placed on the tooth model 6, the column 401 is moved along the rectangular groove 102 or the slide groove of the column 401 by pushing the welding gun 5, thereby changing the position of the welding gun 5 to meet the welding requirements of different positions.

[0041] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A device for welding orthodontic materials for teeth, comprising a base plate (1) and a rotating plate (3), wherein the rotating plate (3) is rotatably mounted on one end of the base plate (1), and the base plate (1) and the rotating plate (3) are connected via a supporting portion (2), characterized in that: The rotating plate (3) is provided with a first guide groove (301) and a second guide groove (302), a limiting portion (7) is installed in the first guide groove (301) and the second guide groove (302), and a blocking bar (303) is installed on the surface of the rotating plate (3); The plurality of limiting portions (7) and the blocking bars (303) fix the tooth model (6); A walking frame (4) is installed on the base plate (1), and the walking frame (4) moves along a rectangular groove (102) opened on the base plate (1). A welding gun (5) is installed on the walking frame (4), and the welding gun (5) is close to the tooth model (6).

2. The orthodontic material welding device according to claim 1, characterized in that: A groove (101) is provided on one side of the bottom plate (1); The support portion (2) comprises a frame (201), the frame (201) being fixedly mounted on the back of the base plate (1), and a through slot provided in the frame (201) corresponding to the slot (101); A rod (202) passing through the through slot is mounted on the frame (201), and an external thread is provided on a section of the rod (202) located in the channel; A slider (204) is mounted on the rod body (202), and the slider (204) is located in the through slot; The slider (204) is rotatably connected to a support rod (206), and the other end of the support rod (206) is installed with an angle seat (207), and the angle seat (207) is fixed on the back side of the rotating plate (3).

3. The orthodontic material welding device according to claim 1, characterized in that: There are two second guide grooves (302) and only one first guide groove (301). The first guide groove (301) is located between the two second guide grooves (302). The first guide groove (301) and the second guide groove (302) are perpendicular to each other.

4. The orthodontic material welding device according to claim 3, characterized in that: The limiting portion (7) comprises a short rod (701), and a second spring (702) and a clamping plate (703) are sleeved on the short rod (701); The second spring (702) pushes the clamping plate (703) to move toward the middle of the rotating plate (3).

5. The orthodontic material welding device according to claim 1, characterized in that: The walking frame (4) includes two upright posts (401); A slide groove is provided on the side of the column (401), a vertical distribution guide rod (406) is installed in the slide groove, a first spring (407) and a sleeve (408) are sleeved on the guide rod (406), the sleeve (408) is located above the first spring (407), and the first spring (407) and the sleeve (408) are located in the slide groove; A rotating rod (409) is installed between the two sleeves (408), a rotating seat (410) is sleeved on the rotating rod (409), and a welding gun (5) is installed on the rotating seat (410).

6. The orthodontic material welding device according to claim 5, characterized in that: A rotating shaft (402) is installed on the side of the column (401), and a first roller (403) is installed on the rotating shaft (402); A right-angle seat (405) is installed at the bottom end of the column (401), and a second roller (404) is installed on the right-angle seat (405), and the second roller (404) is distributed correspondingly to the first roller (403); The bottom end of the upright post (401) is inserted into the rectangular groove (102), while the first roller (403) is located on the upper side of the rectangular groove (102) and the second roller (404) is located on the lower side of the rectangular groove (102).