CN209916252U - Spot welder for repairing false tooth - Google Patents
Spot welder for repairing false tooth Download PDFInfo
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- CN209916252U CN209916252U CN201920018798.0U CN201920018798U CN209916252U CN 209916252 U CN209916252 U CN 209916252U CN 201920018798 U CN201920018798 U CN 201920018798U CN 209916252 U CN209916252 U CN 209916252U
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- cylinder
- connecting wire
- welding handle
- ring
- welding
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Abstract
The utility model relates to a spot welder for repairing false teeth, which relates to the technical field of false tooth processing and manufacturing, and comprises a welding host and a welding handle connected with the welding host through a connecting wire, wherein the welding handle is provided with a tungsten electrode, and a protective component for protecting the connecting wire is arranged at the connecting position of the welding handle and the connecting wire; the protective assembly mainly comprises a connecting ring which is convexly arranged on the connecting line, a protective cylinder which is sleeved on the connecting line and is fixedly connected with the welding handle, and a limiting ring which is convexly arranged on the inner wall of the protective cylinder; the diameter of the outer ring of the connecting ring is smaller than that of the inner ring of the limiting ring. The utility model discloses have the effect that can carry out better protection to the junction of connecting wire and welding handle.
Description
Technical Field
The utility model belongs to the technical field of the technique of artificial tooth processing preparation and specifically relates to a spot welder for artificial tooth restoration is related to.
Background
The false tooth spot welding machine is mainly applied to welding of spot welding blowholes, hole repairing, seam line repairing, spot welding blowholes and the like of false teeth.
As shown in fig. 1, the conventional spot welder for artificial teeth mainly includes a welding main body 1, and a welding handle 3 connected to the welding main body 1 through a connection wire 2, wherein a tungsten electrode 4 is mounted on the welding handle 3. When the artificial tooth repairing machine is used, a worker starts the welding host 1, the welding handle 3 is electrified, the tungsten electrode 4 is heated, a tungsten filament can be melted, and the artificial tooth is repaired.
The above prior art solutions have the following drawbacks: the connecting position of the existing welding handle 3 and the connecting wire 2 is protected by a rubber protective tube, so that the connecting wire 2 is not easy to fall off from the welding handle 3. In actual use, however, the connecting wire 2 is often bent and sometimes pulled at the joint of the welding handle 3. Connecting wire 2 is after buckling and dragging many times, probably makes a rubber protection section of thick bamboo damage, and is not enough to the protection of circuit, and then leads to connecting wire 2 to deviate from welding handle 3.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a spot welder for artificial tooth restoration, it can carry out better protection to the junction of connecting wire and welding handle.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a spot welding machine for repairing false teeth comprises a welding host machine and a welding handle connected with the welding host machine through a connecting wire, wherein a tungsten electrode is arranged on the welding handle, and a protection assembly used for protecting the connecting wire is arranged at the connecting position of the welding handle and the connecting wire;
the protective assembly mainly comprises a connecting ring which is convexly arranged on the connecting line, a protective cylinder which is sleeved on the connecting line and is fixedly connected with the welding handle, and a limiting ring which is convexly arranged on the inner wall of the protective cylinder; the diameter of the outer ring of the connecting ring is smaller than that of the inner ring of the limiting ring.
Through adopting above-mentioned technical scheme, when the connecting wire is in the parallel and level state, distance between go-between and the welding handle is greater than the distance of spacing ring and a protection section of thick bamboo and welding handle link on the protection section of thick bamboo, use protective assembly to protect the connecting wire when the staff, and when protection section of thick bamboo fixed connection was on the welding handle, the spacing ring can promote the connection of go-between department, make the partial connecting wire between go-between and the welding handle take place to buckle in a protection section of thick bamboo, let the staff when will protect a section of thick bamboo fixed connection on the welding handle, the connecting wire has sufficient reservation length in a protection section of thick bamboo, and spacing ring and go-between contact each other, take place the joint, thereby prevent that the staff from breaking the connecting wire. And when the connecting wire takes place to buckle, a protection section of thick bamboo can block the connecting wire for the position of buckling of connecting wire can not appear in the junction of connecting wire and welding handle, only can take place in the one end that welding handle was kept away from to a protection section of thick bamboo, thereby can effectually prevent that the connecting wire from taking place because buckle and the condition of damage from appearing.
The utility model discloses further set up to: the outer wall of the protection barrel is provided with threads, and the welding handle is provided with a limiting barrel in threaded connection with the protection barrel.
Through adopting above-mentioned technical scheme, through being connected of a spacing section of thick bamboo and a protection section of thick bamboo, can be better will protect a section of thick bamboo fixed connection on the welding handle, also can carry on spacingly to a protection section of thick bamboo.
The utility model discloses further set up to: the welding handle is provided with a connecting cylinder for the connecting wire to enter the welding handle, and the protective cylinder is sleeved on the connecting cylinder on the welding handle.
Through adopting above-mentioned technical scheme, exist in the connecting cylinder and connect the cavity, can have sufficient length with the connecting wire and take place to buckle in connecting the cavity for connecting length between connecting wire and the welding handle is longer, and is more stable at welding handle internal connection.
The utility model discloses further set up to: the protective cylinder is made of metal materials.
Through adopting above-mentioned technical scheme, let the arrangement of a protection section of thick bamboo more firm.
The utility model discloses further set up to: the protective cylinder is made of rubber.
Through adopting above-mentioned technical scheme, can prevent that the connecting wire when taking place to buckle, the protective cylinder scrapes the connecting wire.
The utility model discloses further set up to: the inner peripheral surface on the protection barrel is fixedly connected with a plurality of springs which are arranged at equal intervals along the inner peripheral surface of the protection barrel, one end of each spring is fixedly connected with the inner wall of the protection barrel, the other end of each spring is fixedly connected with an arc-shaped plate, and the arc-shaped plates on the springs form a ring integrally.
Through adopting above-mentioned technical scheme, the connecting wire is arranged in the ring that a plurality of arcs formed, lets a plurality of arcs and spring withstand the connecting wire for when the connecting wire receives buckling, the connecting wire suppresses the spring through the arc, makes buckling of connecting wire can be alleviated, can directly not take place to contact with a protection section of thick bamboo, thereby has better guard action to the connecting wire.
The utility model discloses further set up to: one end of the protection cylinder, which deviates from the welding handle, is provided with a closed ring, one end of the protection cylinder, which deviates from the welding handle, is closed by the closed ring, and the connecting wire is arranged in the closed ring in a penetrating manner.
Through adopting above-mentioned technical scheme, let arc, spring etc. can receive blocking of closed ring, prevent that arc and spring from falling out from the protection section of thick bamboo.
The utility model discloses further set up to: the protective cylinder is divided into two halves, namely a first sub cylinder and a second sub cylinder, and the first sub cylinder and the second sub cylinder are fixedly connected together in a butt joint mode.
By adopting the technical scheme, the protective cylinder can be conveniently sleeved on the connecting line, so that a worker can more easily install the protective cylinder on the connecting line.
The utility model discloses further set up to: an inserting block is convexly arranged at the position, contacted with the second sub-barrel, on the first sub-barrel, and an inserting hole matched with the inserting block is formed at the position, contacted with the first sub-barrel, on the second sub-barrel; the connection between the plug block and the jack is interference fit.
Through adopting above-mentioned technical scheme for the staff can install a protection section of thick bamboo on the connecting wire through the mode of butt joint, makes things convenient for staff's installation work. And set up to interference fit with being connected between jack and the inserted block for when the inserted block inserts in the jack, the inserted block is difficult for deviating from the jack, makes first branch section of thick bamboo and the second divide fixed more firm.
To sum up, the utility model discloses a beneficial technological effect does:
1. by arranging the protection component, the situation that the connecting wire is damaged due to bending can be effectively prevented;
2. the spring and the arc-shaped plate are arranged, so that the bending of the connecting wire can be relieved, and the connecting wire cannot be directly contacted with the protective cylinder, and the connecting wire is better protected;
3. by dividing the protection barrel into two halves, the protection barrel can be conveniently sleeved on the connecting line, so that workers can more easily install the protection barrel on the connecting line.
Drawings
FIG. 1 is a schematic illustration of a prior art spot welder;
FIG. 2 is a schematic view of a spot welder in the present embodiment;
FIG. 3 is a schematic view of the welding handle of the present embodiment with a shield assembly;
FIG. 4 is a schematic structural diagram of a shield assembly according to the present embodiment;
fig. 5 is a schematic view of the arrangement of the spring and the arc plate in the present embodiment.
In the figure, 1, a welding host; 2. a connecting wire; 3. welding a handle; 4. a tungsten electrode; 5. a guard assembly; 51. a connecting ring; 52. a protective cylinder; 521. a first split cylinder; 522. a second cylinder; 53. a limiting ring; 54. a connecting cylinder; 55. a limiting cylinder; 56. a spring; 57. an arc-shaped plate; 58. inserting a block; 59. a jack; 510. a closed loop.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 2, in order to disclose the spot welder for repairing the artificial tooth of the present invention, the spot welder is used when repairing the artificial tooth. The spot welding machine mainly comprises a welding host machine 1 and a welding handle 3 connected with the welding host machine 1 through a connecting wire 2, wherein a tungsten electrode 4 is arranged on the welding handle 3. A protection component 5 for protecting the connecting wire 2 is installed at the connecting position of the welding handle 3 and the connecting wire 2.
Referring to fig. 3 and 4, the shielding assembly 5 mainly includes a connection ring 51 protruding from the connection cord 2, and the connection ring 51 is fixedly connected to the connection cord 2. A protective cylinder 52 is sleeved on the connecting wire 2, and the protective cylinder 52 is fixedly connected with the welding handle 3. And a stopper ring 53 is protrudingly provided on the inner wall of the shield cylinder 52. Wherein, the diameter of the outer ring of the connecting ring 51 is smaller than that of the inner ring of the limiting ring 53.
When connecting wire 2 is in the parallel and level state, the distance between go-between 51 and welding handle 3 is greater than the distance of spacing ring 53 and a protection section of thick bamboo 52 and welding handle 3 link on the protection section of thick bamboo 52, protect connecting wire 2 when the staff is using protection subassembly 5, and protection section of thick bamboo 52 fixed connection is on welding handle 3, spacing ring 53 can promote the connection of go-between 51 department, make partial connecting wire 2 between go-between 51 and welding handle 3 take place to buckle in a protection section of thick bamboo 52, let the staff when with a protection section of thick bamboo 52 fixed connection on welding handle 3, connecting wire 2 has sufficient reservation length in a protection section of thick bamboo 52, and spacing ring 53 and go-between 51 mutual contact, take place the joint, thereby prevent that the staff from breaking connecting wire 2. When the connecting wire 2 is bent, the protective cylinder 52 can block the connecting wire 2, so that the bent position of the connecting wire 2 cannot appear at the joint of the connecting wire 2 and the welding handle 3, and only one end of the protective cylinder 52 far away from the welding handle 3 can be generated, and the connecting wire 2 can be effectively prevented from being damaged due to bending.
Wherein, the welding handle 3 is provided with a connecting cylinder 54 for the connecting wire 2 to enter the welding handle 3, the connecting cylinder 54 is cylindrical as a whole, and the protective cylinder 52 can be sleeved on the connecting cylinder 54 on the welding handle 3. The connecting cavity in the connecting cylinder 54 allows the connecting cord 2 to be bent in the connecting cavity for a sufficient length, so that the connecting length between the connecting cord 2 and the welding handle 3 is longer and the connection inside the welding handle 3 is more stable. In order to better fix the protective cylinder 52 on the welding handle 3, the outer wall of the protective cylinder 52 is provided with threads, the welding handle 3 is provided with a limiting cylinder 55 in threaded connection with the protective cylinder 52, and the protective cylinder 52 can be better fixedly connected on the welding handle 3 and can also be limited by the protective cylinder 52 through the connection between the limiting cylinder 55 and the protective cylinder 52.
The staff can set up a protection section of thick bamboo 52 to be made by metal material, lets the arranging of a protection section of thick bamboo 52 more firm, also can set up a protection section of thick bamboo 52 to be made by rubber material, can prevent that connecting wire 2 from taking place when buckling, a protection section of thick bamboo 52 scrapes connecting wire 2.
Combine fig. 4, fig. 5, a plurality of springs 56 that arrange along the inner peripheral surface of the protection section of thick bamboo 52 equidistant of fixedly connected with on the inner peripheral surface on the protection section of thick bamboo 52, the one end of spring 56 and the inner wall fixed connection of the protection section of thick bamboo 52, arc 57 of other end fixedly connected with, arc 57 on a plurality of springs 56 forms a ring wholly, and connecting wire 2 arranges in the ring that a plurality of arcs 57 formed, let a plurality of arcs 57 and spring 56 withstand connecting wire 2, make when connecting wire 2 receives to buckle, connecting wire 2 suppresses spring 56 through arc 57, make the bending of connecting wire 2 can be alleviated, can directly not take place the contact with the protection section of thick bamboo 52, thereby there is better guard action to connecting wire 2.
One end of the protection cylinder 52 departing from the welding handle 3 is provided with a closed ring 510, the closed ring 510 seals one end of the protection cylinder 52 departing from the welding handle 3, and the connecting wire 2 is arranged in the closed ring 510 in a penetrating manner, so that the arc plate 57, the spring 56 and the like can be blocked by the closed ring 510, and the arc plate 57 and the spring 56 are prevented from falling out of the protection cylinder 52.
In order to allow the protection cylinder 52 to be conveniently sleeved on the connecting line 2, the worker can easily install the protection cylinder 52 on the connecting line 2, the protection cylinder 52 is divided into two halves, namely a first branch cylinder 521 and a second branch cylinder 522, and the first branch cylinder 521 and the second branch cylinder 522 are fixedly connected together in a butt joint mode. Specifically, with reference to fig. 4 and 5, an insertion block 58 is convexly disposed at a position on the first sub-barrel 521, which is in contact with the second sub-barrel 522, and an insertion hole 59, which is engaged with the insertion block 58, is disposed at a position on the second sub-barrel 522, which is in contact with the first sub-barrel 521. The plug block 58 is connected with the plug hole 59 in an interference fit mode, so that a worker can install the protective cylinder 52 on the connecting line 2 in a butt joint mode, and installation work of the worker is facilitated. Moreover, the connection between the insertion hole 59 and the insertion block 58 is configured to be an interference fit, so that when the insertion block 58 is inserted into the insertion hole 59, the insertion block 58 is not easy to be separated from the insertion hole 59, and the first split cylinder 521 and the second split cylinder 522 are fixed more firmly.
The implementation principle of the embodiment is as follows: when the staff is using protection component 5 to protect connecting wire 2, and when a protection section of thick bamboo 52 fixed connection was on welding handle 3, spacing ring 53 can promote the connection of go-between 51 department, make the partial connecting wire 2 between go-between 51 and welding handle 3 take place to buckle in a protection section of thick bamboo 52, let the staff when will protect a section of thick bamboo 52 fixed connection on welding handle 3, connecting wire 2 has sufficient reservation length in a protection section of thick bamboo 52, and spacing ring 53 and go-between 51 mutual contact, take place the joint, thereby prevent that the staff from breaking connecting wire 2. When the connecting wire 2 is bent, the protective cylinder 52 can block the connecting wire 2, so that the bent position of the connecting wire 2 cannot appear at the joint of the connecting wire 2 and the welding handle 3, and only one end of the protective cylinder 52 far away from the welding handle 3 can be generated, and the connecting wire 2 can be effectively prevented from being damaged due to bending.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (9)
1. The utility model provides a spot welder for artificial tooth restoration, includes welding host computer (1), connects welding handle (3) on welding host computer (1) through connecting wire (2) and welding host computer (1), installs tungsten utmost point (4) on welding handle (3), its characterized in that: a protection component (5) for protecting the connecting wire (2) is arranged at the connecting position of the welding handle (3) and the connecting wire (2);
the protection component (5) mainly comprises a connecting ring (51) which is convexly arranged on the connecting wire (2), a protection cylinder (52) which is sleeved on the connecting wire (2) and is fixedly connected with the welding handle (3), and a limiting ring (53) which is convexly arranged on the inner wall of the protection cylinder (52); the diameter of the outer ring of the connecting ring (51) is smaller than that of the inner ring of the limiting ring (53).
2. The spot welder for repairing a prosthetic tooth according to claim 1, characterized in that: the outer wall of the protective barrel (52) is provided with threads, and the welding handle (3) is provided with a limiting barrel (55) in threaded connection with the protective barrel (52).
3. The spot welder for repairing a prosthetic tooth according to claim 1, characterized in that: the welding handle (3) is provided with a connecting cylinder (54) for the connecting wire (2) to enter the welding handle (3), and the protective cylinder (52) is sleeved on the connecting cylinder (54) on the welding handle (3).
4. The spot welder for repairing a prosthetic tooth according to claim 1, characterized in that: the protective cylinder (52) is made of metal.
5. The spot welder for repairing a prosthetic tooth according to claim 1, characterized in that: the protective cylinder (52) is made of rubber.
6. The spot welder for repairing a prosthetic tooth according to claim 1, characterized in that: the inner circumferential surface on protection section of thick bamboo (52) is last fixedly connected with a plurality of springs (56) of arranging along protection section of thick bamboo (52) inner circumferential surface equidistant, and the one end of spring (56) is fixedly connected with the inner wall of protection section of thick bamboo (52), and another end fixedly connected with an arc (57), and arc (57) on a plurality of springs (56) form a ring as a whole.
7. The spot welder for repairing a prosthetic tooth according to claim 6, characterized in that: one end, deviating from the welding handle (3), of the protection cylinder (52) is provided with a closed ring (510), one end, deviating from the welding handle (3), of the protection cylinder (52) is closed by the closed ring (510), and the connecting line (2) penetrates through the closed ring (510).
8. The spot welder for repairing a prosthetic tooth according to claim 1, characterized in that: the protective cylinder is divided into two halves, namely a first sub cylinder (521) and a second sub cylinder (522), and the first sub cylinder (521) and the second sub cylinder (522) are fixedly connected together in a butt joint mode.
9. The spot welder for repairing a prosthetic tooth according to claim 8, characterized in that: an inserting block (58) is convexly arranged at the position, contacted with the second sub-barrel (522), of the first sub-barrel (521), and an inserting hole (59) matched with the inserting block (58) is formed at the position, contacted with the first sub-barrel (521), of the second sub-barrel (522); the connection between the insert block (58) and the insertion hole (59) is in interference fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920018798.0U CN209916252U (en) | 2019-01-05 | 2019-01-05 | Spot welder for repairing false tooth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920018798.0U CN209916252U (en) | 2019-01-05 | 2019-01-05 | Spot welder for repairing false tooth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209916252U true CN209916252U (en) | 2020-01-10 |
Family
ID=69066353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920018798.0U Expired - Fee Related CN209916252U (en) | 2019-01-05 | 2019-01-05 | Spot welder for repairing false tooth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209916252U (en) |
-
2019
- 2019-01-05 CN CN201920018798.0U patent/CN209916252U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200110 Termination date: 20220105 |