CN202667905U - Novel pressure mechanism for welding equipment - Google Patents
Novel pressure mechanism for welding equipment Download PDFInfo
- Publication number
- CN202667905U CN202667905U CN 201220394269 CN201220394269U CN202667905U CN 202667905 U CN202667905 U CN 202667905U CN 201220394269 CN201220394269 CN 201220394269 CN 201220394269 U CN201220394269 U CN 201220394269U CN 202667905 U CN202667905 U CN 202667905U
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- spring
- welding equipment
- pressure mechanism
- axle
- adjusting
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Abstract
The utility model discloses a novel pressure mechanism for welding equipment, which comprises a pressurization spindle, a pressing cap, a spring seat and an adjustment member that are connected with one another from the top down in sequence and share the same axial center line, wherein a compression spring is arranged on the axial center line in the spring seat; the adjustment member shares the same axial center line with the compression spring; and the lower part of the adjustment member is positioned in the compression spring. The adjustment member can be either a member capable of adjusting a pressure clearance or a member capable of fixing the pressure clearance. The member capable of adjusting the pressure clearance comprises a movable adjusting shaft, as well as a spring briquetting, a scale reading disc and a lock nut, which are in threaded connection with the movable adjusting shaft; a distance between the movable adjusting shaft and the spring seat is changed by adjusting to achieve the purpose of adjusting the pressure clearance; the corresponding distance between the movable adjusting shaft and the spring seat is determined according to different workpieces; and the welding equipment applies different pressures to weld different workpieces according to the different clearances. The member capable of fixing the pressure clearance is a fixed adjusting shaft; and the distance between the lower end of the fixed adjusting shaft and the spring seat is adjusted to weld a specific product.
Description
Technical field
The utility model relates to a kind of novel pressure mechanism for welding equipment.
Background technology
Present of home make commutator mash welder and other commercial mash welder, its welding pressuring method is constant pressure, or is spring buffer transition pressurization, adjusts weld interval and size of current during spot welding, by the resistance heated of solder joint and the heat conduction of spot welding head, metal to be welded is welded; But because time, the electric current of welding process can't correctly be realized with the servo-actuated theory state that combines of pressure, directly affect welding quality, welding effect is undesirable, when especially being applied to soldering processes, percent defective is high, and its effect is poorer when being applied to especially the soldering of motor commutator; Especially adopt the mash welder of spring buffer transition pressuring method, usually because the spring fatigue fracture makes product rejection to be welded.
The utility model content
The purpose of this utility model is to provide a kind of multi-functional pressure mechanism, improves welding quality, reduces the input cost of welding equipment.
This novel pressure mechanism for welding equipment that the utility model provides, it comprises and connecting successively from top to bottom and coaxial pressurization main shaft, pressure cap, spring base to center line, on the longitudinal center line in the spring base Compress Spring is arranged; It is characterized in that: this pressure mechanism also comprises the adjustment member, adjusts member and described Compress Spring coaxial to center line, and its underpart is positioned at described Compress Spring.
Described adjustment member comprises the movable axle of adjusting, it is the circular shaft that two sections one, lower large upper minor diameter do not wait, the length of reduced diameter section is greater than enlarged diameter section, and there is screw thread the outer end of reduced diameter section, and thread segment is connected with spring lock block, scale reading dish, locking nut from the bottom up in turn.
The axial centre of described scale reading dish has screwed hole, around excircle even scale is arranged, the aperture of screwed hole and screw thread and the described movable screw thread coupling of adjusting axle.
The lower end axial centre of described spring lock block has the pointer that has on round tube hole, the excircle towards the scale reading dish, and the aperture of round tube hole is greater than the described movable diameter of axle of adjusting the axle epimere; There is the connecting hole with described pressurization main shaft coupling at the top axial center of spring lock block.
Described adjustment member is the fixed adjustment axle, spacing between this adjustment axle lower end and the described spring base is the technique fixed value, its underpart is the circular shaft that two sections one, lower large upper minor diameter do not wait, top is the briquetting with the reduced diameter section one, the external diameter of briquetting is greater than the external diameter of described Compress Spring, and there is the connecting hole with described pressurization main shaft coupling at its top axial center.
Described spring base comprises base plate and the joint sleeve that is vertically connected on the base plate, and the upper end of joint sleeve has external screw thread, a side to have axial breach.
The inwall of described pressure cap have with internal thread, the lower end of described joint sleeve upper external screw thread coupling have with described joint sleeve on consistent axial gap, upper end afterburning hole is arranged.
The utility model increases by the center at Compress Spring adjusts member, adjust member and can be active type or fixed, the adjustment member of active type changes the length of Compress Spring by scale reading dish and the movable relative motion of adjusting axle, the movable spacing of adjusting axle and spring base is changed, thereby reach the purpose of adjusting pressure gap, can determine the corresponding movable spacing of adjusting axle and spring base for different workpiece to be welded, welding equipment applies different pressure according to different gaps and welds different workpiece, improve the welding quality of workpiece, have universally, save enterprise to the input cost of welding equipment.Fixed is adjusted member and is used for the welding that processing does not need to regulate the approved product of pressure gap.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the present utility model.
Fig. 2 is the A-A structural representation among Fig. 1.
Fig. 3 is the perspective view of Fig. 1.
Fig. 4 is another kind of example structure schematic diagram of the present utility model.
Fig. 5 is the B-B structural representation among Fig. 4.
Fig. 6 is the perspective view of Fig. 4.
The specific embodiment
Embodiment one, this novel pressure mechanism for welding equipment as shown in Figure 1 to Figure 3, can make welding equipment realize time, the electric current of welding process and pressure is servo-actuated combines, can apply different pressure according to different gaps and weld different workpiece.This mechanism comprises pressurization main shaft 1, pressure cap 2, adjusts member 3, spring base 4, Compress Spring 5, Compress Spring 5 is positioned at spring base 4, and its lower end is connected with spring base 4, and the upper end of spring base 4 is connected with pressure cap 2, the upper end of pressure cap 2 connects pressurization main shaft 1, and above each part is coaxial to center line.Adjust member 3 and comprise movable axle 31, spring lock block 32, scale reading dish 33, the locking nut 34 adjusted.The movable axle 31 of adjusting is the circular shaft that two sections one, lower large upper minor diameter do not wait, the length of reduced diameter section is greater than enlarged diameter section, there is screw thread the outer end of reduced diameter section, and thread segment is successively linking springs briquetting 32, scale reading dish 33, locking nut 34 from the bottom up, and its underpart is positioned at Compress Spring 5; The axial centre of scale reading dish 33 has screwed hole, around excircle even scale is arranged, the aperture of screwed hole and screw thread and the movable thread segment coupling of adjusting axle 31.There is the connecting hole with pressurization main shaft 1 coupling at the top axial center of spring lock block 32, and the axial centre of its lower end has the pointer that has on round tube hole, the excircle towards scale reading dish 33, and the diameter of axle of axle 31 epimeres is adjusted in the aperture of round tube hole greater than activity.Spring base 4 comprises base plate 41 and the joint sleeve 42 that is vertically connected on the base plate 41, the upper end of joint sleeve 42 has external screw thread, a side to have axial breach 43, the inwall of pressure cap 2 have with internal thread, the lower end of joint sleeve 42 upper external screw threads couplings have with joint sleeve 42 on consistent axial gap 21, upper end afterburning hole 22 is arranged.
Operation principle is as follows: at first the rotating scale reading dial 33, scale reading dish 33 changes the length of Compress Spring 5 by spring lock block 32, the movable spacing of adjusting axle 31 and spring base 4 is changed, regulate as required the movable spacing of adjusting between axle 31 and the spring base 4, after adjusting the spacing that needs, with locking nut 34 locking positionings, the data reduction that the movable distance values of adjusting between axle 31 and the spring base 4 is read by scale reading dish 32 draws.Welding equipment applies lower pressure in the process of pressurization main shaft 1 Compress Spring 5 pressurization main shaft 1, welding equipment carries out the welding job of phase I, when the decrement of Compress Spring 5 equals movable when adjusting the spacing of adjusting between axle 31 and the spring base 4, the movable axle 31 of adjusting directly contacts with spring base 4, whole pressure on the pressurization main shaft 1 are applied directly on the spring base 4, Compress Spring 5 stops to shrink, this moment, welding equipment applied elevated pressures for pressurization main shaft 1, and welding equipment carries out the welding job of second stage.
Embodiment two, such as Fig. 4 to this pressure mechanism for welding equipment shown in Figure 6, be used for the welding of specific approved product.Other structure of this mechanism is with embodiment one, but adjusting member 3 is the fixed adjustment axle, its underpart is the circular shaft that two sections one, lower large upper minor diameter do not wait, top is the briquetting with the reduced diameter section one, the external diameter of briquetting is greater than the external diameter of Compress Spring 5, and there is the connecting hole with pressurization main shaft 1 coupling at its top axial center.Axial gap 43 cancellations on the pressure cap 2.To adjust the lower end of axle and the spacing between the spring base 4 during use is adjusted into the technique fixed value and gets final product.
Claims (7)
1. novel pressure mechanism that is used for welding equipment, it comprises and connecting successively from top to bottom and coaxial pressurization main shaft, pressure cap, spring base to center line, on the longitudinal center line in the spring base Compress Spring is arranged; It is characterized in that: this pressure mechanism also comprises the adjustment member, adjusts member and described Compress Spring coaxial to center line, and its underpart is positioned at described Compress Spring.
2. the novel pressure mechanism for welding equipment as claimed in claim 1, it is characterized in that: described adjustment member comprises the movable axle of adjusting, it is the circular shaft that two sections one, lower large upper minor diameter do not wait, the length of reduced diameter section is greater than enlarged diameter section, there is screw thread the outer end of reduced diameter section, and thread segment is connected with spring lock block, scale reading dish, locking nut from the bottom up in turn.
3. the novel pressure mechanism for welding equipment as claimed in claim 2, it is characterized in that: the axial centre of described scale reading dish has screwed hole, around excircle even scale is arranged, the aperture of screwed hole and screw thread and the described movable screw thread coupling of adjusting axle.
4. the novel pressure mechanism for welding equipment as claimed in claim 2, it is characterized in that: the lower end axial centre of described spring lock block has the pointer that has on round tube hole, the excircle towards the scale reading dish, and the aperture of round tube hole is greater than the described movable diameter of axle of adjusting the axle epimere; There is the connecting hole with described pressurization main shaft coupling at the top axial center of spring lock block.
5. the novel pressure mechanism for welding equipment as claimed in claim 1, it is characterized in that: described adjustment member is the fixed adjustment axle, spacing between this adjustment axle lower end and the described spring base is the technique fixed value, its underpart is the circular shaft that two sections one, lower large upper minor diameter do not wait, top is the briquetting with the reduced diameter section one, the external diameter of briquetting is greater than the external diameter of described Compress Spring, and there is the connecting hole with described pressurization main shaft coupling at its top axial center.
6. the novel pressure mechanism for welding equipment as claimed in claim 1 is characterized in that: described spring base comprises base plate and is vertically connected at joint sleeve on the base plate, and the upper end of joint sleeve has external screw thread, a side to have axial breach.
7. the novel pressure mechanism for welding equipment as claimed in claim 6 is characterized in that: the inwall of described pressure cap have with internal thread, the lower end of described joint sleeve upper external screw thread coupling have with described joint sleeve on consistent axial gap, upper end afterburning hole is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220394269 CN202667905U (en) | 2012-08-10 | 2012-08-10 | Novel pressure mechanism for welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220394269 CN202667905U (en) | 2012-08-10 | 2012-08-10 | Novel pressure mechanism for welding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202667905U true CN202667905U (en) | 2013-01-16 |
Family
ID=47488838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220394269 Expired - Lifetime CN202667905U (en) | 2012-08-10 | 2012-08-10 | Novel pressure mechanism for welding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202667905U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106271003A (en) * | 2016-10-19 | 2017-01-04 | 广州松兴电气股份有限公司 | A kind of spring pressurization mechanism arrangement |
| CN106392289A (en) * | 2016-12-01 | 2017-02-15 | 无锡明珠钢球有限公司 | Arc plate workpiece butt weld tool |
-
2012
- 2012-08-10 CN CN 201220394269 patent/CN202667905U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106271003A (en) * | 2016-10-19 | 2017-01-04 | 广州松兴电气股份有限公司 | A kind of spring pressurization mechanism arrangement |
| CN106271003B (en) * | 2016-10-19 | 2018-11-30 | 广州松兴电气股份有限公司 | A kind of spring pressurization mechanism arrangement |
| CN106392289A (en) * | 2016-12-01 | 2017-02-15 | 无锡明珠钢球有限公司 | Arc plate workpiece butt weld tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130116 |