CN202344480U - Electrode cap dismounting tool - Google Patents
Electrode cap dismounting tool Download PDFInfo
- Publication number
- CN202344480U CN202344480U CN2011204233820U CN201120423382U CN202344480U CN 202344480 U CN202344480 U CN 202344480U CN 2011204233820 U CN2011204233820 U CN 2011204233820U CN 201120423382 U CN201120423382 U CN 201120423382U CN 202344480 U CN202344480 U CN 202344480U
- Authority
- CN
- China
- Prior art keywords
- electrode cap
- supporter
- connecting rod
- conversion block
- claw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model relates to a tool which is applicable to dismounting of securely connected parts, in particular to an electrode cap dismounting tool. The electrode cap dismounting tool comprises a supporting body (1), an upper clamping jaw (2), a lower clamping jaw (3) and a control mechanism, wherein the upper clamping jaw (2) and the lower clamping jaw (3) are located outside the supporting body (1), the control mechanism is connected with the supporting body (1) in a matching mode, a tonging portion (21) is arranged on the upper clamping jaw (2), and the control mechanism can move relative to the supporting body under the action of external forces to draw the upper clamping jaw (2) and the lower clamping jaw (3) to perform face to face movement or back to back movement. By means of the above technical scheme, an electrode cap which is clampingly arranged by the upper clamping jaw is dismounted under the action of balance, stable and firm forces so that damage to an electrode pole and the electrode cap is avoided. Besides, a U-shaped tonging opening is designed on the upper clamping jaw, thereby injury of operators caused by the fact that the electrode cap suddenly pops out when the electrode cap breaks away from the electrode pole is prevented. The electrode cap dismounting tool is simple in structure and convenient to use.
Description
Technical field
The utility model relates to a kind of instrument that the product that is fastenedly connected is dismantled that is applicable to, relates in particular to a kind of electrode cap extracting tool.
Background technology
Employed equipment is mainly soldering turret in the body of a motor car welding process at present; Electrode cap material on the soldering turret is a copper; It weares and teares easily; The wearing and tearing of electrode cap need be carried out strictness control in welding process, prevent over worn situation, carry out reconditioning and replacing so electrode cap just need remove after using certain number of times.Electrode cap is assemblied on the electrode stem since between electrode stem and the electrode cap for tapering is connected, electrode cap stressed be heated after, the very big power of needs when electrode cap is dismantled.In the prior art, the general instruments such as crowbar, locking pliers that the use during dismounting of electrode cap.When using these instruments to dismantle, be easy to electrode cap is caused damage with electrode stem that is connected with electrode cap and holding rod, and then can cause linkage section poorly sealed and cause the cooling water leakage; The employee need knock electrode cap with crowbar when carrying out the electrode cap dismounting in addition, causes the electrode stem distortion, and upper/lower electrode bar decentraction is prone to cause weld defect; Simultaneously when electrode is knocked and prizes, can cause electrode cap to jump out suddenly, be prone to cause electrode cap to lose, the personnel that can cause injure when hitting the operating personnel if the speed of jumping out is too high.
The utility model content
Be to solve the deficiency that exists in the prior art, the utility model provides a kind of electrode cap extracting tool of realizing electrode cap is carried out easy removal, when avoiding the electrode stem distortion, prevents effectively that electrode cap from jumping out personnel are damaged.
For realizing above-mentioned purpose; The electrode cap extracting tool of the utility model; The operating mechanism that has supporter, places the outer upper clipping claw of supporter and following claw, links to each other with the supporter cooperation; Upper clipping claw is provided with the portion of pincers, and described operating mechanism has traction upper clipping claw and following claw in opposite directions or the motion with respect to supporter of moving dorsad under external force.
As the qualification to aforesaid way, described operating mechanism has traction upper clipping claw and following claw in opposite directions or the rotation with respect to supporter of moving dorsad under external force.
As further qualification to aforesaid way; The direction conversion block that described operating mechanism comprises handle, be connected with handle, be slidingly arranged in upper connecting rod in the supporter, be slidingly arranged in the interior lower connecting rod of supporter with following claw is connected with upper clipping claw is connected; Between direction conversion block and upper connecting rod, lower connecting rod, be hinged with connecting rod, lower link respectively; Described direction conversion block links to each other with supporter is rotatable, and in supporter, is provided with the cavity volume that the supplier rotates to conversion block.
As the further qualification to aforesaid way, the pin joint between described pin joint, lower link and the direction conversion block of going up between connecting rod and the direction conversion block splits the both sides that are rotationally connected at direction conversion block and supporter.
As the further qualification to aforesaid way, the direction conversion block is a H shape, and described upward connecting rod, lower link are articulated in respectively in the last gap of direction conversion block, the following gap.
As the qualification to the utility model, the pincers that the described pincers portion of rising has U-shaped open.
As the qualification to aforesaid way, described pincers open and are diminished gradually by its openend to its open bottom.
As the qualification to the utility model, described claw down is provided with groove.
Adopt technique scheme; Operating mechanism has traction upper clipping claw and following claw in opposite directions or the motion with respect to supporter of moving dorsad under external force, and the electrode cap that upper clipping claw is clamped can be disassembled under the firm active force of balance, has avoided the damage to electrode stem and electrode cap; And clamp the design that opens through the U-shaped on the upper clipping claw; Prevented that electrode cap from jumping out suddenly when breaking away from electrode stem and cause the damage of operation with personnel, it is simple in structure, and is easy to use.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further to specify:
Fig. 1 is wherein a kind of three-dimensional overall structure sketch map of embodiment of the utility model;
Fig. 2 is the front view of Fig. 1;
Fig. 3 is the left view of state lower direction conversion block shown in Figure 2;
Fig. 4 is the structural representation of the upper clipping claw among Fig. 1.
Among the figure:
1, supporter; 11, groove; 12, first jointed shaft; 2, upper clipping claw; 21, clamped portion; 3, following claw; 31, groove; 4, handle; 5, direction conversion block; 6, upper connecting rod; 61, go up connecting rod; 7, lower connecting rod; 71, lower link.
The specific embodiment
The operating mechanism that the electrode cap extracting tool that the utility model relates to comprises supporter 1, place the outer upper clipping claw 2 of supporter 1 and following claw 3, link to each other with supporter 1 cooperation; Upper clipping claw 2 is provided with the portion of pincers 21, and its design philosophy is that operating mechanism has traction upper clipping claw 2 and following claw 3 in opposite directions or the motion with respect to supporter 1 of moving dorsad under external force.
By Fig. 1, shown in Figure 2ly know that the electrode cap extracting tool in the present embodiment, operating mechanism have traction upper clipping claw 2 and following claw 3 in opposite directions or the rotation with respect to supporter 1 of moving dorsad under external force.
Wherein, supporter 1 is a block structure, is provided with a cavity volume 11 in it.The direction conversion block 5 that operating mechanism comprises handle 4, be connected with handle 4, be slidingly arranged in upper connecting rod 6 in the supporter 1, be slidingly arranged in the interior lower connecting rod 7 of supporter 1 with following claw 3 is connected with upper clipping claw 2 is connected; Between direction conversion block 5 and upper connecting rod 6, lower connecting rod 7, be hinged with connecting rod 61, lower link 71 respectively; Top and upper clipping claw 2 that upper connecting rod 6 stretches out supporter 1 are connected, and the bottom that lower connecting rod 7 stretches out supporter 1 downwards is connected with following claw 3.By shown in Figure 3; Direction conversion block 5 is the block structure of H shape; It is contained in the cavity volume 11, and the middle part entity of its H shape and supporter 1 is hinged through first jointed shaft 12, and cavity volume 11 provides a unobstructed space when supporter 1 rotates for direction conversion block 5; On the H of direction conversion block 5 shape, be hinged with connecting rod 61 in the gap; Be hinged with lower link 71 in the gap under its H shape; The lower end of the other end of last connecting rod 61 and upper connecting rod 6 is hinged and connected, and the upper end of the other end of lower link 71 and lower connecting rod 7 is hinged and connected, wherein; The pin joint of last connecting rod 61 and direction conversion block 5 is positioned at the left side of first jointed shaft 12, and the pin joint of lower link 71 and direction conversion block 5 is positioned at the right side of first jointed shaft 12.
Can find out by Fig. 4; Clamp the pincers that portion 21 has a U-shaped and opened 22; 22 the effect of opening of its pincers is and can the portion of having clamped 21 be inserted in the gap between electrode stem and the electrode cap; And it is 22 tight with the connecting portion between electrode stem and electrode cap pincers to open through pincers, and it is similar to the nail nipping portion in the existing crowbar.Pincers open and 22 are diminished gradually by its openend to its open bottom, and the purpose that is provided with like this is that the pincers that make these pincers portion 21 can be fit to the electrode cap of different model rise.Down be provided with groove 31 on the claw 3, this groove 31 is used to hold the horn of soldering turret, spacing to horn when realizing electrode cap dismantled.
In use, the pincers with upper clipping claw rise in the gap of portion's clamp between electrode cap and electrode stem, simultaneously; Following claw is placed on the horn of soldering turret, spurs handle downwards, because the existence of cavity volume; It serves as that axle rotates counterclockwise with first jointed shaft that handle drives the direction conversion block, and last connecting rod 61 provides a downward pulling force for upper connecting rod 6, and lower link 71 provides a pulling force that makes progress for lower connecting rod 7; Make the relative respectively supporter 1 of upper connecting rod 6 and lower connecting rod 7 do slide in opposition; Because the position-limiting action of horn, make as above slide in opposition impel upper clipping claw that electrode cap is applied a downward active force, finally realize the dismounting of electrode cap.
Claims (8)
1. electrode cap extracting tool; It is characterized in that: the operating mechanism that this electrode cap extracting tool has supporter (1), place the outer upper clipping claw (2) of supporter (1) and following claw (3), link to each other with supporter (1) cooperation; Upper clipping claw (2) is provided with the portion of pincers (21), and described operating mechanism has traction upper clipping claw (2) and following claw (3) in opposite directions or the motion with respect to supporter (1) of motion dorsad under external force.
2. electrode cap extracting tool according to claim 1 is characterized in that: described operating mechanism has traction upper clipping claw (2) and following claw (3) in opposite directions or the rotation with respect to supporter (1) of motion dorsad under external force.
3. electrode cap extracting tool according to claim 2; It is characterized in that: the direction conversion block (5) that described operating mechanism comprises handle (4), be connected with handle (4), be slidingly arranged in upper connecting rod (6) in the supporter (1), be slidingly arranged in the interior lower connecting rod (7) of supporter (1) with following claw (3) is connected with upper clipping claw (2) is connected; Between direction conversion block (5) and upper connecting rod (6), lower connecting rod (7), be hinged with connecting rod (61), lower link (71) respectively; Described direction conversion block (5) links to each other with supporter (1) is rotatable, and in supporter (1), is provided with the cavity volume (11) that the supplier rotates to conversion block (5).
4. electrode cap extracting tool according to claim 3 is characterized in that: the pin joint between described pin joint, lower link (71) and the direction conversion block of going up between connecting rod (61) and the direction conversion block (5) (5) splits in the be rotationally connected some both sides of direction conversion block (5) with supporter (1).
5. according to claim 3 or 4 described electrode cap extracting tools, it is characterized in that: direction conversion block (5) is H shape, and described upward connecting rod (61), lower link (71) are articulated in respectively in the last gap of direction conversion block (5), the following gap.
6. electrode cap extracting tool according to claim 1 is characterized in that: described pincers play pincers that portion (21) has U-shaped open (22).
7. electrode cap extracting tool according to claim 6 is characterized in that: described pincers open (22) diminish gradually by its openend to its open bottom.
8. electrode cap extracting tool according to claim 1 is characterized in that: described claw (3) down is provided with groove (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204233820U CN202344480U (en) | 2011-10-31 | 2011-10-31 | Electrode cap dismounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204233820U CN202344480U (en) | 2011-10-31 | 2011-10-31 | Electrode cap dismounting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202344480U true CN202344480U (en) | 2012-07-25 |
Family
ID=46533509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204233820U Expired - Fee Related CN202344480U (en) | 2011-10-31 | 2011-10-31 | Electrode cap dismounting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202344480U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071903A (en) * | 2012-12-14 | 2013-05-01 | 上汽依维柯红岩商用车有限公司 | Installation device of electrode cap of spot welding machine |
| CN106881685A (en) * | 2017-03-20 | 2017-06-23 | 小原(上海)有限公司 | A kind of soldering turret tears cap device open |
| CN107618007A (en) * | 2017-09-27 | 2018-01-23 | 广西桂冠开投电力有限责任公司 | Machine oil filter core assembly and disassembly methods and dismounting special purpose device |
-
2011
- 2011-10-31 CN CN2011204233820U patent/CN202344480U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103071903A (en) * | 2012-12-14 | 2013-05-01 | 上汽依维柯红岩商用车有限公司 | Installation device of electrode cap of spot welding machine |
| CN103071903B (en) * | 2012-12-14 | 2014-10-01 | 上汽依维柯红岩商用车有限公司 | Installation device of electrode cap of spot welding machine |
| CN106881685A (en) * | 2017-03-20 | 2017-06-23 | 小原(上海)有限公司 | A kind of soldering turret tears cap device open |
| CN107618007A (en) * | 2017-09-27 | 2018-01-23 | 广西桂冠开投电力有限责任公司 | Machine oil filter core assembly and disassembly methods and dismounting special purpose device |
| CN107618007B (en) * | 2017-09-27 | 2024-03-22 | 广西桂冠开投电力有限责任公司 | Method and special device for disassembling and assembling engine oil filter element |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20120725 Termination date: 20191031 |