CN215238507U

CN215238507U - Electrode assembly with transition connecting device

Info

Publication number: CN215238507U
Application number: CN202120390660.0U
Authority: CN
Inventors: 管冬宁; 范荣松; 李洪刚; 唐飞; 章金彪; 张磊
Original assignee: Anhui Hualing Automobile Co Ltd
Current assignee: Anhui Hualing Automobile Co Ltd
Priority date: 2021-02-22
Filing date: 2021-02-22
Publication date: 2021-12-21
Anticipated expiration: 2031-02-22

Abstract

The utility model discloses an electrode assembly with transition connection device belongs to electrode assembly technical field. The utility model discloses an arm body and electrode tip that have cooling channel still include the connection arm body and the electrode tip and be the joint subject that cavity set up, joint subject's one end can be dismantled with the arm body and be connected, the other end can be dismantled with the electrode tip and be connected. The utility model discloses in be provided with the joint main body and connect arm body and electrode tip, the joint main body sets up the vulnerable department at the arm body, when the joint main body damages, with electrode tip and arm body respectively from the joint main body take off more renew can, when the device is impaired, only need change the joint main body can, solved the current device and wholly changed the waste that causes the resource, practiced thrift and maintained and replacement cost, also be convenient for change and production.

Description

Electrode assembly with transition connecting device

Technical Field

The utility model relates to an electrode assembly's technical field especially relates to an electrode assembly with transition connection device.

Background

The robot welding in welding workshop belongs to one kind of resistance welding, and the welding part is by upper and lower electrode arm and upper and lower electrode tip clamping work piece, and after the circular telegram, the high temperature is formed in electrode tip clamping department, and two sheet steel (generally about 2 millimeters) melt together and form the solder joint. When the existing welding tongs of the spot welding robot in the welding workshop is used for spot welding, an electrode arm is damaged due to welding adhesion, the electrode arm is replaced again according to the existing scheme, the electrode arm is replaced for 4 times per year on average, about 3 ten thousand yuan is needed, and the cost is high. And the replacement is inconvenient, and the position needs to be debugged again every time of replacement. The operation is complicated and also causes a waste of resources.

Disclosure of Invention

The utility model aims at solving the problem that the electrode assembly with the transition connection device is not enough in the prior art, so the electrode assembly with the transition connection device is provided, and the cost of replacement and maintenance is simply saved.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an electrode assembly with transition connecting device, includes the arm body and the electrode tip that have cooling channel, still includes the joint arm body and the electrode tip and be the joint subject of cavity setting, joint subject's one end can be dismantled with the arm body and be connected, the other end can be dismantled with the electrode tip and be connected.

The utility model discloses in further preferred: the arm body is provided with an internal thread hole and communicated with the cooling channel, the outer wall of one end of the connecting main body is provided with an external thread, the other end of the connecting main body is provided with a connecting conical head, and the electrode head is provided with a slot matched with the connecting conical head.

The utility model discloses in further preferred: the connecting body is provided with a rotating seat, and a sealing check ring is embedded in one side of the rotating seat relative to the arm body.

The utility model discloses in further preferred: the connecting groove of T shape structure is seted up to the end of the arm body, the one end of joint main body is provided with the rapid disassembly structure who is connected with the arm body, rapid disassembly structure includes connecting block and elastic extrusion spare, the connecting block sets up with the connecting groove activity, elastic extrusion spare passes through bolted connection on the connecting block and one side butt back to the connecting block on the lateral wall of connecting groove, joint main body's the other end is pegged graft with the electrode tip.

The utility model discloses in further preferred: one side of the connecting groove in contact with the elastic extrusion piece is provided with an arc-shaped positioning groove.

The utility model discloses in further preferred: the elastic extrusion piece is a thin steel sheet with an elastic effect.

The utility model discloses in further preferred: and a sealing ring is embedded on the outer wall of the connecting main body, and when the connecting main body is connected with the electrode tip, the sealing ring is in a compressed state and the outer wall of the connecting main body is in contact with the inner wall of the electrode tip.

The utility model discloses in further preferred: the sealing ring comprises a plurality of guide parts and sealing parts which are arranged in a staggered mode, the guide parts are in spiral structure connection with the two adjacent sealing parts, and the sealing parts are in annular structures.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses in be provided with the joint main body and connect arm body and electrode tip, the joint main body sets up the vulnerable department at the arm body, when the joint main body damages, with electrode tip and arm body respectively from the joint main body take off more renew can, when the device is impaired, only need change the joint main body can, solved the current device and wholly changed the waste that causes the resource, also be convenient for change and production.

2. The utility model discloses well joint main part passes through the screw thread with the arm body or the joint mode is connected and is formed for the whole easy change implementation of device, electrode tip and joint main part adopt to peg graft and sealed the setting, prevent that its percolating water from influencing its welding effect.

3. The utility model discloses be provided with the sealing ring including guide part and sealing in the well main connecting body, utilize the guide part be convenient for the main connecting body get into the electrode block inside, the sealing then acts on to the electrode block inside be used for sealing up its gap and not influence the welding effect.

Drawings

Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;

fig. 2 is a schematic view of the overall structure of the connecting body in embodiment 1 of the present invention;

fig. 3 is a schematic view of the overall structure of the electrode head in embodiment 1 of the present invention;

fig. 4 is a schematic view of the overall structure of embodiment 2 of the present invention;

fig. 5 is a partial enlarged view of a portion a in embodiment 2 of the present invention;

fig. 6 is a connection relationship diagram of the connection block, the elastic extrusion member, and the arm body in embodiment 2 of the present invention.

In the figure: 1. an arm body; 11. connecting grooves; 2. an electrode tip; 3. a connecting body; 31. a rotating base; 32. connecting blocks; 33. an elastic extrusion member; 34. an arc-shaped positioning groove; 35. a guide portion; 36. a sealing part; 37. and connecting the conical head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1:

as shown in fig. 1 to 3, an electrode assembly with a transition connection device comprises an arm body 1 with a cooling channel and an electrode tip 2, and further comprises a hollow connection body 3 connecting the arm body 1 and the electrode tip 2, wherein one end of the connection body 3 is detachably connected with the arm body 1, and the other end of the connection body is detachably connected with the electrode tip 2.

Further preferred in this embodiment: one end of the arm body 1 close to the connecting main body 3 is provided with an internal thread hole and communicated with the cooling channel, the other end of the arm body is provided with a connecting conical head 37, and the electrode tip 2 is provided with a slot matched with the connecting conical head 37. Utilize arm body 1 and connecting main body 3 to realize installing fast through threaded connection and tear the structure open, electrode tip 2 also can realize the same technological effect with connecting main body 3 grafting, practice thrift and change the maintenance cost and also can guarantee its welding quality.

The utility model discloses in further preferred: the connecting body 3 is provided with a rotating seat 31, and one side of the rotating seat 31, which is opposite to the arm body 1, is embedded with a sealing retainer ring 32. The rotating seat 31 is convenient to mount and achieve a barrier effect, and the sealing retainer ring 32 is convenient to achieve a sealing effect of a connecting gap.

The method can be realized in a specific implementation manner: during installation, the connecting body 3 is firstly connected with the internal thread of the arm body 1 through the external thread, the sealing check ring 32 seals the connecting gap, the other end of the connecting body 3 and the electrode tip 2 realize a sealed insertion effect through the connecting conical head 37, when the connecting body 3 is damaged, the electrode tip 2 is firstly reversely taken down, the connecting body 3 is taken down through the rotating seat 31, and then a new connecting body 3 is replaced.

Example 2:

as shown in fig. 4 to 6, different from embodiment 1 is the connection manner of the connection body 3 and the arm body 1, specifically: the connecting groove 11 of T shape structure is seted up to the end of arm body 1, the one end of connecting body 3 is provided with the rapid disassembly structure who is connected with arm body 1, rapid disassembly structure includes connecting block 32 and elastic extrusion spare 33, connecting block 32 and the 11 activities of connecting groove set up, inlay on the connecting block 32 and be equipped with the sealing strip, the sealing strip is in compression state and connecting

block

32 and 11 inner wall in close contact with of connecting groove under elastic extrusion spare 33's effect, elastic extrusion spare 33 passes through bolted connection on connecting block 32 and one side butt of connecting block 32 back to on the lateral wall of connecting groove 11, connecting body 3's the other end is pegged graft with electrode tip 2. Through the sliding fit of connecting groove 11 and connecting block 32 to realize sealed cooperation and carry out the position with connecting block 32 and connecting groove 11 and inject under the effect that elastic extrusion spare 33 promoted connecting block 32, realize fast ann and tear the effect open.

Further preferred in this embodiment: an arc-shaped positioning groove 34 is formed at one side of the connecting groove 11 contacting with the elastic extrusion member 33. The connecting block 32 can be stably position-limited by means of the arc-shaped positioning groove 34.

Further preferred in this embodiment: the resilient extrusion 33 is a thin steel sheet with a resilient effect, which is inexpensive.

In certain embodiments, the preferred protocol: and a sealing ring is embedded on the outer wall of the connecting main body 3, and when the connecting main body 3 is connected with the electrode tip 2, the sealing ring is in a compressed state and the outer wall of the connecting main body 3 is in contact with the inner wall of the electrode tip 2.

Further preferred in this embodiment: the sealing ring comprises a plurality of guide parts 35 and sealing parts 36 which are arranged in a staggered mode, the guide parts 35 are in spiral structure connection with the two adjacent sealing parts 36, and the sealing parts 36 are in annular structures. The utility model discloses be provided with the sealing ring including guide part 35 and sealing part 36 on well connecting body 3, utilize guide part 35 to be convenient for connecting body 3 and get into 2 insides of electrode block, sealing part 36 then is used for sealing up its gap and does not influence the welding effect to 2 insides of electrode block.

The embodiment can be implemented in the following specific operations: when the connecting body 3 is damaged, the electrode tip 2 is firstly reversely taken down, the connecting block 32 is pushed reversely or forwardly to enable the elastic extrusion piece 33 to deform and separate from the arc-shaped positioning groove 34, and then a new connecting body 3 is replaced.

The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto. The substitution may be of partial structures, devices, method steps, or may be a complete solution. According to the technical scheme of the utility model and utility model thereof think of and equal replacement or change, all should cover within the scope of protection of the utility model.

Claims

1. An electrode assembly with transition connection device, including arm body (1) and electrode tip (2) with cooling channel, its characterized in that: still including connecting arm body (1) and electrode tip (2) and for connecting main part (3) of cavity setting, the one end of connecting main part (3) can be dismantled with arm body (1) and be connected, the other end can be dismantled with electrode tip (2) and be connected.

2. The electrode assembly with the transition joint assembly of claim 1, wherein: the arm body (1) is provided with an internal thread hole and is communicated with a cooling channel, the outer wall of one end of the connecting main body (3) is provided with an external thread, the other end of the connecting main body is provided with a connecting conical head (37), and the electrode tip (2) is provided with a slot matched with the connecting conical head (37).

3. The electrode assembly with the transition joint assembly of claim 2, wherein: the connecting body (3) is provided with a rotating seat (31), and a sealing retainer ring is embedded in one side of the rotating seat (31) opposite to the arm body (1).

4. The electrode assembly with the transition joint assembly of claim 1, wherein: the connecting groove (11) of T shape structure are seted up to the end of arm body (1), the one end of connecting main body (3) is provided with the rapid disassembly structure who is connected with arm body (1), the rapid disassembly structure includes connecting block (32) and elastic extrusion spare (33), connecting block (32) and connecting groove (11) activity set up, elastic extrusion spare (33) are on connecting block (32) and one side butt back to connecting block (32) through bolted connection on the lateral wall of connecting groove (11), the other end and electrode tip (2) of connecting main body (3) are pegged graft.

5. The electrode assembly with the transition joint assembly of claim 4, wherein: and an arc-shaped positioning groove (34) is formed in one side of the connecting groove (11) in contact with the elastic extrusion piece (33).

6. The electrode assembly with the transition joint assembly of claim 5, wherein: the elastic extrusion piece (33) is a thin steel sheet with an elastic effect.

7. The electrode assembly with the transition joint assembly of claim 6, wherein: the outer wall of the connecting main body (3) is embedded with a sealing ring, and when the connecting main body (3) is connected with the electrode tip (2), the sealing ring is in a compressed state and the outer wall of the connecting main body (3) is in contact with the inner wall of the electrode tip (2).

8. The electrode assembly with the transition joint assembly of claim 7, wherein: the sealing ring comprises a plurality of guide parts (35) and sealing parts (36) which are arranged in a staggered mode, the guide parts (35) are in spiral structure connection with the two adjacent sealing parts (36), and the sealing parts (36) are in annular structures.