CN209407790U

CN209407790U - A kind of welding tooling

Info

Publication number: CN209407790U
Application number: CN201822267247.6U
Authority: CN
Inventors: 查堃晔
Original assignee: Suzhou Yitelong Technology Co Ltd
Current assignee: Suzhou Yitelong Technology Co Ltd
Priority date: 2018-12-29
Filing date: 2018-12-29
Publication date: 2019-09-20
Anticipated expiration: 2028-12-29

Abstract

The utility model relates to metal working technical areas, more particularly to a kind of welding tooling, to-be-welded pieces suitable for fold-type, the welding tooling includes bottom support base, opposite the first coaming plate and the second coaming plate that are arranged on the bottom support base, first side of first coaming plate and second coaming plate forms the first opening, second side of first coaming plate and second coaming plate forms the second opening, baffle is rotatably equipped on first side of first coaming plate, the baffle has the first working position and the second working position, second opening is equipped with first electrode and second electrode, the tooling further includes the positioning component positioned respectively to the different parts to the to-be-welded pieces, the welding tooling of the utility model is suitable for the to-be-welded pieces with specific shape, to-be-welded pieces can easily be positioned, to-be-welded pieces It is not easily shifted, keep welding position more accurate, improves the stability of welding quality.

Description

Welding tool

Technical Field

The utility model relates to a metal processing technology field, concretely relates to welding frock.

Background

Resistance welding is a method in which a workpiece to be welded is pressed between two electrodes, and an electric current is applied to the workpiece to melt or plastically form a metal bond by using resistance heat generated by the electric current flowing through the contact surface and the adjacent region of the workpiece. The electric resistance welding has the advantages of short heating time, concentrated heat, good welding quality, no noise and harmful gas in the welding process, good labor condition, no need of filling material and protective gas, low cost, high production efficiency and suitability for mass production.

Because the welding process of resistance welding is carried out quickly, if fluctuation occurs due to some process factors or welding positioning is inaccurate during welding, adjustment is often not carried out in time when the stability of welding quality is influenced. It is therefore necessary to ensure good positioning of the parts to be welded, and at the same time to prevent movement of the parts to be welded during welding. For some welding parts to be welded with complex and irregular shapes, proper welding tools need to be developed.

Disclosure of Invention

The utility model discloses problem based on prior art exists provides a welding frock.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a welding tool is suitable for a folded part to be welded, the part to be welded is provided with a base plate, a first side plate, a second side plate, an inclined transition plate, a first top plate and a second top plate, the base plate and the second side plate are integrally formed, the first side plate and the second side plate are oppositely arranged, the inclined transition plate is used for connecting the base plate and the second side plate, the first top plate is connected with the first side plate, the second top plate is connected with the second side plate, the second top plate is provided with a folded welding portion which is covered on part of the first top plate and is used for being connected with the first top plate, salient points convenient to weld are arranged at the position, right opposite to the folded welding portion, of the first top plate, a first enclosing plate and a second enclosing plate, the first enclosing plate and the second enclosing plate are oppositely arranged on the bottom support seat, a first opening is formed at the first side of the first enclosing plate and the second enclosing plate, a second opening is formed at the second side of the, the baffle is provided with a first working position and a second working position, when the baffle is positioned at the first working position, the baffle is turned towards the outer side of the first enclosing plate, and the first opening between the first enclosing plate and the second enclosing plate forms an inlet for the to-be-welded part to enter; when the baffle is located at the second working position, the baffle is arranged on the second enclosing plate in a grillage mode, and the baffle closes the first opening; the second opening is provided with a first electrode for supporting the first top plate and a second electrode which can be lifted up and down and is arranged above the folding welding part, and the tool further comprises a positioning assembly for respectively positioning different parts of the part to be welded.

Furthermore, the positioning assembly comprises a first positioning piece for positioning the first side plate, a second positioning piece for positioning the second side plate, a third positioning piece for positioning the position where the first side plate is connected with the bottom plate, a fourth positioning piece for positioning the transition plate, a fifth positioning piece for positioning the position where the second side plate is connected with the second top plate, and a sixth positioning piece for positioning the second top plate.

Furthermore, the end face of the to-be-welded part close to the second opening is respectively contacted with the first positioning part, the second positioning part, the third positioning part, the fourth positioning part, the fifth positioning part and the sixth positioning part.

Furthermore, a foldable positioning groove is formed in the fourth positioning piece, and the second side plate and the second top plate are clamped in the positioning groove in a matched mode.

Further, the first positioning piece is connected with the side face of the first enclosing plate; the second positioning piece and the fifth positioning piece are respectively connected with the side face of the second enclosing plate; the third positioning piece and the fourth positioning piece are installed on the bottom support seat.

Furthermore, the welding tool further comprises a positioning plate connected with the second enclosing plate, and the sixth positioning piece is arranged on the positioning plate and abutted against the part to be welded.

Furthermore, the sixth positioning element is cylindrical.

Furthermore, the second enclosing plate is provided with a clamping assembly used for clamping the baffle, and when the baffle is located at the second working position, the clamping assembly clamps the baffle tightly.

Furthermore, the clamping assembly comprises two oppositely arranged clamping plates, two guide grooves for the two clamping plates to extend into or out of respectively, and an elastic part arranged in the guide grooves and used for providing clamping force required by the two clamping plates to clamp oppositely.

Further, still be equipped with the support frame on the bottom sprag seat, work as the baffle is located during first work position, the baffle frame is established on the support frame.

After the technical scheme more than adopting, compared with the prior art, the utility model has the following advantage: the utility model discloses a welding frock is applicable to having the welding of treating of specific shape, can be convenient treat the welding and advance line location, and work as the utility model provides a back is closed first opening to the baffle, and the baffle is pressed close to and is treated the welding, treats the welding and is difficult for removing to make the welding position more accurate, improve welding quality's stability.

Drawings

Fig. 1 is a schematic structural view of the welding tool of the present invention;

fig. 2 is a schematic structural diagram of the middle clamping assembly of the present invention.

Wherein,

1. a part to be welded; 101. a base plate; 102. a first side plate; 103. a second side plate; 104. a transition plate; 105. a first top plate; 106. a second top plate; 107. a fold-shaped weld; 108. salient points;

2. welding a tool; 201. a bottom support seat; 202. a first enclosing plate; 203. a second enclosing plate; 204. a baffle plate; 205. a first positioning member; 206. a second positioning member; 207. a third positioning member; 208. a fourth positioning member; 209. a fifth positioning member; 210. a sixth positioning member; 211. positioning a plate; 212. a concave groove; 213. a splint; 214. a guide groove; 215. an elastic member; 216. a support frame;

3. a first electrode; 301. a support part;

4. a second electrode.

Detailed Description

The present invention will be further explained with reference to the drawings and the embodiments.

As shown in fig. 1 and fig. 2, a welding fixture 2 is suitable for a folded-type to-be-welded part 1, the to-be-welded part 1 has a bottom plate 101, a first side plate 102 and a second side plate 103 which are oppositely arranged, an inclined transition plate 104 connecting the bottom plate 101 and the second side plate 103, a first top plate 105 connected with the first side plate 102, and a second top plate 106 connected with the second side plate 103, the second top plate 106 has a folded-type welding portion 107 covered on a part of the first top plate 105 for connecting with the first top plate 105, a bump 108 for facilitating welding is arranged at a position of the first top plate 105 opposite to the folded-type welding portion 107, the welding fixture 2 includes a bottom support base 201, a first enclosing plate 202 and a second enclosing plate 203 which are oppositely arranged on the bottom support base 201, a first opening is formed on a first side of the first enclosing plate 202 and a second opening is formed on a second side of the first enclosing plate 202 and the second enclosing plate 203, a baffle plate 204 is rotatably arranged on the first side of the first enclosing plate 202, the baffle plate 204 is provided with a first working position and a second working position, when the baffle plate 204 is positioned at the first working position, the baffle plate 204 is turned towards the outer side of the first enclosing plate 202, and a first opening between the first enclosing plate 202 and the second enclosing plate 203 forms an inlet for a to-be-welded part 1 to enter; when the baffle 204 is located at the second working position, the baffle 204 is erected on the second enclosing plate 203, and the baffle 204 closes the first opening; the second opening is provided with a first electrode 3 for supporting the first top plate 105 and a second electrode 4 which can be lifted up and down and is arranged above the folding welding part 107, and the tool further comprises a positioning component for respectively positioning different parts of the part to be welded 1.

In this embodiment, the first electrode 3 includes a support portion 301, and the support portion 301 is used to support the first top plate 105, and when the workpiece 1 to be welded is welded, the second electrode 4 moves downward to clamp the support portion 301 and weld the first top plate 105 and the fold-type welding portion 107.

Specifically, the positioning assembly includes a first positioning member 205 for positioning the first side plate 102, a second positioning member 206 for positioning the second side plate 103, a third positioning member 207 for positioning a portion where the first side plate 102 and the bottom plate 101 are connected, a fourth positioning member 208 for positioning the transition plate 104, a fifth positioning member 209 for positioning a portion where the second side plate 103 and the second top plate 106 are connected, and a sixth positioning member 210 for positioning the second top plate 106.

The end surfaces of the members to be welded 1, which are close to the second opening, are respectively in contact with the first positioning member 205, the second positioning member 206, the third positioning member 207, the fourth positioning member 208, the fifth positioning member 209 and the sixth positioning member 210. Preferably, the fourth positioning element 208 is provided with a foldable positioning groove, and the second side plate 103 and the second top plate 106 are engaged with each other and are disposed in the positioning groove, so as to better improve the positioning effect.

The first positioning piece 205 is connected with the side surface of the first enclosing plate 202; the second positioning part 206 and the fifth positioning part 209 are respectively connected with the side surface of the second enclosing plate 203; the third positioning member 207 and the fourth positioning member 208 are mounted on the bottom support base 201. In order to realize abdicating in the actual assembly process, the welding tool 2 further comprises a positioning plate 211 connected with the second enclosing plate 203, and the sixth positioning element 210 is arranged on the positioning plate 211 and abuts against the to-be-welded part 1. Preferably, the sixth positioning element 210 is cylindrical, and one end surface of the sixth positioning element 210 abuts against the to-be-welded element 1.

Preferably, the bottom support base 201 is further provided with a concave groove 212 for facilitating material placing and taking, and the concave groove 212 is located below the bottom plate 101

In this embodiment, the second enclosing plate 203 is provided with a clamping assembly for clamping the baffle 204, and when the baffle 204 is located at the second working position, the clamping assembly clamps the baffle 204. The clamping assembly includes two clamping plates 213 disposed opposite to each other, two guide grooves 214 for the two clamping plates 213 to extend into or out of, respectively, and an elastic member 215 disposed in the guide grooves 214 for providing a clamping force required for clamping the two clamping plates 213 to each other, and the elastic member 215 is preferably a spring. When the baffle 204 is clamped between the two clamping plates 213, the two clamping plates 213 clamp the baffle 204 under the action of the spring.

The bottom support base 201 is further provided with a support frame 216, and when the baffle 204 is located at the first working position, the baffle 204 is erected on the support frame 216.

The utility model discloses a welding frock 2 is applicable to the welding of treating 1 that has specific shape, can be convenient treat that welding 1 advances line location, and works as the utility model provides a baffle 204 closes the back with first opening, and baffle 204 presses close to and treats welding 1, treats welding 1 difficult removal to make the welding position more accurate, improve welding quality's stability.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a welding frock, is applicable to the weldment of treating of a book type, the weldment of treating has integrated into one piece's bottom plate, relative first curb plate and the second curb plate that sets up, connects the bottom plate with the tilt form of second curb plate crosses the cab apron, with first roof that first curb plate links to each other and with the second roof that the second curb plate links to each other, the second roof has the lid and establishes in part be used for on the first roof with the book type welding part that first roof meets, first roof is just right the position of book type welding part is equipped with the bump of being convenient for the welded, its characterized in that: the welding tool comprises a bottom support seat, and a first enclosing plate and a second enclosing plate which are oppositely arranged on the bottom support seat, wherein a first opening is formed on the first side of the first enclosing plate and the first side of the second enclosing plate, a second opening is formed on the second side of the first enclosing plate and the second enclosing plate, a baffle is rotatably arranged on the first side of the first enclosing plate, the baffle is provided with a first working position and a second working position, when the baffle is positioned at the first working position, the baffle is turned over towards the outer side of the first enclosing plate, and the first opening between the first enclosing plate and the second enclosing plate forms an inlet for the part to be welded to enter; when the baffle is located at the second working position, the baffle is arranged on the second enclosing plate in a grillage mode, and the baffle closes the first opening; the second opening is provided with a first electrode for supporting the first top plate and a second electrode which can be lifted up and down and is arranged above the folding welding part, and the tool further comprises a positioning assembly for respectively positioning different parts of the part to be welded.

2. The welding tool of claim 1, wherein: the positioning assembly comprises a first positioning piece for positioning the first side plate, a second positioning piece for positioning the second side plate, a third positioning piece for positioning the position where the first side plate is connected with the bottom plate, a fourth positioning piece for positioning the transition plate, a fifth positioning piece for positioning the position where the second side plate is connected with the second top plate and a sixth positioning piece for positioning the second top plate.

3. The welding tool of claim 2, wherein: the end face of the to-be-welded part, which is close to the second opening, is respectively contacted with the first positioning part, the second positioning part, the third positioning part, the fourth positioning part, the fifth positioning part and the sixth positioning part in a sticking manner.

4. The welding tool of claim 3, wherein: the fourth positioning piece is provided with a foldable positioning groove, and the second side plate and the second top plate are clamped in the positioning groove in a matched mode.

5. The welding tool of claim 4, wherein: the first positioning piece is connected with the side face of the first enclosing plate; the second positioning piece and the fifth positioning piece are respectively connected with the side face of the second enclosing plate; the third positioning piece and the fourth positioning piece are installed on the bottom support seat.

6. The welding tool of claim 5, wherein: the welding tool further comprises a positioning plate connected with the second enclosing plate, and the sixth positioning piece is arranged on the positioning plate and abuts against the part to be welded.

7. The welding tool of claim 6, wherein: the sixth positioning piece is cylindrical.

8. The welding tool of claim 1, wherein: and the second enclosing plate is provided with a clamping assembly used for clamping the baffle, and when the baffle is positioned at the second working position, the clamping assembly clamps the baffle tightly.

9. The welding tool of claim 8, wherein: the clamping assembly comprises two oppositely arranged clamping plates, two guide grooves used for the two clamping plates to extend in or out respectively, and elastic pieces arranged in the guide grooves and used for providing clamping force required by the two clamping plates to clamp oppositely.

10. The welding tool of claim 1, wherein: the bottom support seat is further provided with a support frame, and when the baffle is located at the first working position, the baffle frame is arranged on the support frame.