CN210878064U - Single-side double-spot welding mechanism - Google Patents
Single-side double-spot welding mechanism Download PDFInfo
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- CN210878064U CN210878064U CN201921172246.1U CN201921172246U CN210878064U CN 210878064 U CN210878064 U CN 210878064U CN 201921172246 U CN201921172246 U CN 201921172246U CN 210878064 U CN210878064 U CN 210878064U
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Abstract
The utility model relates to an unilateral double spot welding mechanism, including mount pad, cylinder, pressure arm, connecting block, first briquetting, second briquetting, first electrode connecting block, second electrode connecting block, first electrode tip, second electrode tip, supporting shoe and supporting seat, the rotatable installation of pressure arm is on the mount pad, and the one end of pressure arm is articulated with the cylinder, the end connection of the other end and connecting block, and first briquetting and second briquetting pass through the relocation mechanism interval and install on the connecting block, and first electrode tip sets up in the head end of first briquetting, and the tail end at first briquetting is installed to first electrode connecting block, and the second electrode tip sets up in the head end of second briquetting, and the tail end at the second briquetting is installed to second electrode connecting block, and the supporting shoe is installed on the supporting seat and corresponding with the welding point of first electrode tip and second electrode tip. The utility model discloses be favorable to realizing narrow and small space welding operation, improve welding efficiency, realize the automatic compensation of electrode tip wearing and tearing.
Description
Technical Field
The utility model belongs to the technical field of the spot welding, especially, relate to a unilateral double spot welding mechanism.
Background
The existing spot welding mechanism for the triangular window of the rear door of the automobile is complex in structure, not beneficial to small-space welding operation, and is a single-spot welding structure, and the welding efficiency is relatively low. In addition, the existing electrode tip for welding can be worn for a long time, but the electrode tip of the existing spot welding mechanism does not have the function of automatic wear compensation, so that the problem that the electrode tip cannot be compacted easily occurs.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a unilateral double spot welding machine constructs is provided, is favorable to narrow and small space welding operation, improves welding efficiency, realizes the automatic compensation of electrode tip wearing and tearing.
The technical proposal adopted by the utility model to solve the technical problems is to provide a unilateral double-spot welding mechanism, which comprises a mounting seat, a cylinder, a pressure arm, a connecting block, a first pressing block, a second pressing block, a first electrode connecting block, a second electrode connecting block, a first electrode tip, a second electrode tip, a supporting block and a supporting seat, the pressure arm is rotatably arranged on the mounting seat, one end of the pressure arm is hinged with the cylinder, the other end of the pressure arm is connected with the end part of the connecting block, the first pressing block and the second pressing block are arranged on the connecting block at intervals through the floating mechanism, the first electrode head is arranged at the head end of the first pressing block, the first electrode connecting block is arranged at the tail end of the first pressing block, the second electrode head is arranged at the head end of the second pressing block, the second electrode connecting block is arranged at the tail end of the second pressing block, and the supporting block is arranged on the supporting seat and corresponds to the welding point of the first electrode tip and the second electrode tip.
The top of the mounting seat is provided with opposite mounting blocks with shaft holes, and the pressure arm penetrates between the opposite mounting blocks and is in shaft connection with the mounting blocks.
The first pressing block and the second pressing block are respectively installed on the floating mechanism through the insulating installation frame.
The insulating mounting bracket includes the insulating backing plate of upper and lower parallel and the middle logical heart support column, first briquetting and second briquetting dress cover respectively on the logical heart support column between the upper and lower insulating backing plate, the insulating mounting bracket passes logical heart support column through the bolt and connects on floating mechanism.
The floating mechanism comprises a fixed block, a supporting plate and a floating block, the fixed block is fixedly arranged on the connecting block, the supporting plate is relatively fixed at the middle of the fixed block, the floating block is positioned above the fixed block and forms a gap with the fixed block, the middle of the floating block is in shaft connection with the supporting plate which is relatively arranged, and the first pressing block and the second pressing block are arranged on the floating block and are respectively positioned on two sides of a shaft connection supporting point.
The cylinder is installed on the mount pad.
Advantageous effects
The utility model discloses in, the briquetting sets up in the side of pressure arm, avoids corresponding with the installation position of parts such as mount pad, cylinder and pressure arm, and the electrode tip that is favorable to the briquetting front end stretches into narrow and small space, realizes the welding operation in narrow and small space. The utility model discloses can realize the synchronous welding of two solder joints, be favorable to improving welding efficiency, and the briquetting is the mounting structure that floats, can realize the automatic compensation of electrode tip wearing and tearing.
Drawings
Fig. 1 is a schematic structural diagram (first view angle) of the present invention.
Fig. 2 is a schematic structural diagram (second view angle) of the present invention.
Fig. 3 is a schematic structural diagram of the floating mechanism of the present invention.
Detailed Description
The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.
As shown in fig. 1 and 2, the single-side double-spot welding mechanism comprises a mounting seat 1, a cylinder 2, a pressure arm 3, a connecting block 4, a first pressing block 5, a second pressing block 6, a first electrode connecting block 7, a second electrode connecting block 8, a first electrode tip 9, a second electrode tip 10, a supporting block 11 and a supporting seat 12.
The top of the mounting base 1 is provided with opposite mounting blocks with shaft holes, and the pressure arm 3 passes through the space between the opposite mounting blocks and is coupled with the mounting blocks and can be rotatably mounted on the mounting base 1. The cylinder 2 is installed on the mounting seat 1, and the telescopic rod of the cylinder 2 is hinged with the tail end of the pressure arm 3. The front end of the pressure arm 3 is fixedly connected with the end part of the connecting block 4, and the first pressing block 5 and the second pressing block 6 are installed on the connecting block 4 at intervals through a floating mechanism 13. First briquetting 5 and second briquetting 6 are installed on relocation mechanism 13 through insulating mounting bracket 14 respectively, and insulating mounting bracket 14 includes the insulating backing plate of upper and lower parallel and the central logical heart support column of centre, and first briquetting 5 and second briquetting 6 are the dress cover respectively on the logical heart support column between upper and lower insulating backing plate, and insulating mounting bracket 14 passes through the bolt and leads to the heart support column and connect on relocation mechanism 13.
As shown in fig. 3, the floating mechanism 13 includes a fixed block 13-1, a support plate 13-2, and a floating block 13-3. The fixed block 13-1 is fixedly arranged on the connecting block 4, the supporting plate 13-2 is relatively fixed in the middle of the fixed block 13-1, the floating block 13-3 is positioned above the fixed block 13-1 and forms a gap with the fixed block 13-1, and the middle of the floating block 13-3 is in shaft connection with the supporting plate 13-2 which is relatively arranged. The first pressing block 5 and the second pressing block 6 are installed on the floating block 13-3 and are respectively positioned on two sides of the shaft connecting supporting point of the supporting plate 13-2.
The first electrode head 9 is arranged at the head end of the first pressing block 5, and the first electrode connecting block 7 is arranged at the tail end of the first pressing block 5. The second electrode tip 10 is disposed at the head end of the second compact 6, and the second electrode connecting block 8 is mounted at the tail end of the second compact 6. The supporting block 11 is installed on the supporting seat 12, the position of the supporting surface of the supporting block 11 corresponds to the welding point of the first electrode tip 9 and the second electrode tip 10, when the first electrode tip 9 or the second electrode tip 10 is shortened due to abrasion, when the front end of the pressure arm 3 is pressed downwards, the automatic compensation of deflection occurs through the floating block 13-3, and therefore the first electrode tip 9 and the second electrode tip 10 can be synchronously compacted.
Claims (6)
1. The utility model provides a unilateral double spot welding mechanism, includes mount pad (1), cylinder (2), pressure arm (3), connecting block (4), first briquetting (5), second briquetting (6), first electrode connecting block (7), second electrode connecting block (8), first electrode tip (9), second electrode tip (10), supporting shoe (11) and supporting seat (12), its characterized in that: the pressure arm (3) is rotatably installed on the installation seat (1), one end of the pressure arm (3) is hinged to the air cylinder (2), the other end of the pressure arm is connected with the end of the connecting block (4), the first pressing block (5) and the second pressing block (6) are installed on the connecting block (4) at intervals through a floating mechanism (13), the first electrode tip (9) is arranged at the head end of the first pressing block (5), the first electrode connecting block (7) is installed at the tail end of the first pressing block (5), the second electrode tip (10) is arranged at the head end of the second pressing block (6), the second electrode connecting block (8) is installed at the tail end of the second pressing block (6), and the supporting block (11) is installed on the supporting seat (12) and corresponds to the welding point of the first electrode tip (9) and the second electrode tip (10).
2. The single-sided double spot welding mechanism of claim 1, wherein: the top of the mounting base (1) is provided with opposite mounting blocks with shaft holes, and the pressure arm (3) penetrates between the opposite mounting blocks and is in shaft connection with the mounting blocks.
3. The single-sided double spot welding mechanism of claim 1, wherein: the first pressing block (5) and the second pressing block (6) are respectively installed on the floating mechanism (13) through an insulating installation frame (14).
4. The single sided double spot welding mechanism of claim 3 wherein: insulating mounting bracket (14) include the insulating backing plate of upper and lower parallel and the middle logical heart support column, first briquetting (5) and second briquetting (6) dress cover respectively on the logical heart support column between the upper and lower insulating backing plate, insulating mounting bracket (14) pass through the bolt and lead to the heart support column and connect on floating machanism (13).
5. The single-sided double spot welding mechanism of claim 1, wherein: the floating mechanism (13) comprises a fixed block (13-1), a supporting plate (13-2) and a floating block (13-3), the fixed block (13-1) is fixedly installed on the connecting block (4), the supporting plate (13-2) is relatively fixed in the middle of the fixed block (13-1), the floating block (13-3) is located above the fixed block (13-1) and forms a gap with the fixed block (13-1), the middle of the floating block (13-3) is in shaft connection with the supporting plate (13-2) which is oppositely arranged, and the first pressing block (5) and the second pressing block (6) are installed on the floating block (13-3) and are respectively located on two sides of a shaft connection supporting point.
6. The single-sided double spot welding mechanism of claim 1, wherein: the cylinder (2) is installed on the installation seat (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921172246.1U CN210878064U (en) | 2019-07-24 | 2019-07-24 | Single-side double-spot welding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921172246.1U CN210878064U (en) | 2019-07-24 | 2019-07-24 | Single-side double-spot welding mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN210878064U true CN210878064U (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921172246.1U Active CN210878064U (en) | 2019-07-24 | 2019-07-24 | Single-side double-spot welding mechanism |
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| CN (1) | CN210878064U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110434442A (en) * | 2019-07-24 | 2019-11-12 | 上海君屹工业自动化股份有限公司 | Unilateral spot welding mechanism |
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2019
- 2019-07-24 CN CN201921172246.1U patent/CN210878064U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110434442A (en) * | 2019-07-24 | 2019-11-12 | 上海君屹工业自动化股份有限公司 | Unilateral spot welding mechanism |
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