CN215145619U - Quick-rotating electric resistance welding tool - Google Patents
Quick-rotating electric resistance welding tool Download PDFInfo
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- CN215145619U CN215145619U CN202121146349.8U CN202121146349U CN215145619U CN 215145619 U CN215145619 U CN 215145619U CN 202121146349 U CN202121146349 U CN 202121146349U CN 215145619 U CN215145619 U CN 215145619U
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- cross beam
- jack
- resistance welding
- machine table
- board
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Abstract
The utility model discloses a quick rotation resistance welds frock. This quick rotatory resistance welding frock includes the board, and the board top is provided with welding jig for automobile parts's resistance weld, the board bottom is provided with four universal wheels, and the universal wheel is in the corner of board bottom, and board central point puts and is provided with the jack, and the flexible end of jack is exerted pressure in ground, as the rotation axis of board. The utility model provides a current resistance weld frock rotatory inconvenient, the big problem of place space requirement.
Description
Technical Field
The utility model belongs to the technical field of the frock technique and specifically relates to a quick rotation resistance welds frock is related to.
Background
The resistance welding frock needs to rotate in process of production, carries out the weldment work of automobile parts both sides, and two directional wheels are installed at one side of its bottom to current resistance welding frock board, and two universal wheels are installed to the opposite side, use this one side of directional wheel as the axle during rotation, rotate one side of universal wheel. However, the number of the fixtures at the top of the resistance welding tool is large, the weight is heavy, the rotation is very laborious, the orientation wheel is easily damaged in the rotation process, the resistance welding tool is paralyzed and cannot work normally, in addition, the rotation radius of the resistance welding tool is large, the requirement on the site space is large, namely, no barrier can be arranged in the rotation radius of the resistance welding tool, and the waste of the site space is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple operation to the not enough that prior art exists, eliminate and rotate the paralyzed risk that leads to the resistance welding frock because of the board, avoid causing the extravagant quick rotation resistance welding frock in place space.
In order to achieve the above object, the utility model discloses a technical scheme of quick rotation resistance welding frock is:
the utility model provides a quick rotatory resistance welding frock, includes the board, and the board top is provided with welding jig for automobile parts's resistance weld, the board bottom is provided with four universal wheels, and the universal wheel is in the corner of board bottom, board central point puts and is provided with the jack, and the flexible end of jack is applyed pressure in ground, as the rotation axis of board. When the machine table needs to rotate, the telescopic end of the control jack applies pressure to the ground, the machine table rotates in situ by taking the telescopic end as a rotating shaft, and the telescopic end of the control jack retracts after rotation to perform welding work.
Preferably, the board is provided with the mounting platform of jack, mounting platform includes the crossbeam, and the both sides of crossbeam are provided with the montant with the board rigid coupling, and the central point of crossbeam puts and is provided with the staple bolt, and the bottom of staple bolt is used for installing the jack. On the basis of the original machine table, the installation platform of the jack is added, and the manufacturing cost is reduced.
Preferably, the lower end surfaces of the vertical rods are welded to the top surface of the cross beam. The vertical rod is used as a connecting piece of the cross beam and the machine table and also used as a supporting piece of the cross beam, so that the strength of the cross beam is improved.
Preferably, the cross beam is provided with a limiting block for limiting the hoop to move back and forth. The anchor ear is limited at the central position of the cross beam by the limiting block, so that the jack is guaranteed not to move in the working process.
Preferably, the hoop comprises a bottom plate located at the bottom of the cross beam, the bottom plate is fixedly connected with a top plate through a bolt assembly, and the top plate is located at the top of the cross beam. The bottom plate is fixedly connected with the top plate through the bolt assembly and clamped on the upper side and the lower side of the cross beam, and the structure is simple, firm and reliable.
Preferably, the upper surface of the bottom plate is provided with lower limiting bosses clamped at two sides of the beam, and the lower surface of the top plate is provided with upper limiting bosses clamped at two sides of the beam. The upper limiting boss is matched with the cross beam to limit the left and right displacement of the top plate, and the lower limiting boss is matched with the cross beam to limit the left and right displacement of the bottom plate.
Preferably, a base plate is arranged right below the jack. The telescopic end of the jack presses the base plate, so that the bottom surface of the field is prevented from being damaged.
Compared with the prior art, the utility model, have following advantage:
1. the jack that is in the board central point and puts is exerted pressure in ground, as the rotation axis, and the board both sides carry out the original place rotation through the universal wheel, and the simple operation is not hard, and the universal wheel is automatic turns into centrifugal force with the shearing force, does not receive other risk, and the radius of rotation of board has simultaneously reduced one time, has avoided the waste in place space.
2. The bottom plate and the top plate are clamped on the upper side and the lower side of the cross beam, the limiting blocks limit the bottom plate and the top plate to move back and forth, the upper limiting bosses are matched with the cross beam to limit the left and right displacement of the top plate, and the lower limiting bosses are matched with the cross beam to limit the left and right displacement of the bottom plate, so that the jack is always positioned in the center of the machine table.
Drawings
FIG. 1 is a schematic structural view of the rapid-rotation electric resistance welding tool of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
fig. 3 is an enlarged view of fig. 1 at B.
Wherein, 1 board, 2 welding jig, 3 universal wheels, 4 mounting platforms, 41 crossbeams, 42 montants, 43 staple bolts, 431 bottom plate, 432 lower limit boss, 433 bolt assembly, 434 roof, 435 upper limit boss, 44 limit blocks, 5 jacks, 6 backing plates.
Detailed Description
The present invention will be further clarified by the following description in conjunction with the accompanying drawings, which are to be understood as illustrative only and not as limiting the scope of the invention, and modifications of the various equivalent forms of the invention by those skilled in the art after reading the present invention are within the scope defined by the appended claims.
As shown in figures 1 and 3, a fast-rotating electric resistance welding tool comprises a machine table 1, a welding fixture 2 is arranged on the top of the machine table and used for resistance welding of automobile parts, universal wheels 3 are arranged at the positions of four corners of the bottom of the machine table, an installation platform 4 is arranged at the center of the machine table and is modified on the basis of the original machine table, manufacturing cost is reduced, the installation platform comprises a cross beam 41, vertical rods 42 are arranged on two sides of the cross beam, the upper ends of the vertical rods are fixedly connected with the machine table, the lower end faces of the vertical rods are welded on the top face of the cross beam, the vertical rods are used as connecting pieces of the cross beam and the machine table and also used as supporting pieces of the cross beam, strength of the cross beam is improved, a hoop 43 is arranged at the center of the cross beam, the hoop comprises a bottom plate 431 positioned at the bottom of the cross beam, lower limiting bosses 432 clamped on two sides of the cross beam are arranged on the upper surface of the bottom plate, the lower limiting left and right displacement of the bottom plate by matching with the cross beam, the bottom plate is fixedly connected with a top plate 434 by a bolt assembly 433, the roof is in the top of crossbeam, the lower surface of roof arranges the centre gripping at the last spacing boss 435 of crossbeam both sides, go up spacing boss and crossbeam cooperation restriction roof left and right sides displacement, stopper 44 is arranged to the front and back both sides of roof and bottom plate, stopper and crossbeam rigid coupling for the displacement around restriction roof and the bottom plate, the central point of bottom plate puts installation jack 5, place backing plate 6 under the jack, the flexible end of jack is applyed and is pressed in the backing plate, as the rotation axis of board, backing plate protection ground is not impaired.
The utility model discloses a concrete working process and theory of operation: when the machine table needs to rotate, the telescopic end of the control jack applies pressure to the base plate, the telescopic end serves as a rotating shaft to rotate the machine table in situ, and the telescopic end of the control jack retracts after rotation to perform welding work. The utility model discloses a local change, the flexible end of jack realizes the original place rotation of board with the universal wheel cooperation, and the simple operation has improved work efficiency, has avoided the place space extravagant.
Claims (7)
1. The utility model provides a frock is welded to fast turn resistance, includes the board, and the board top is provided with welding jig for automobile parts's resistance weld, its characterized in that: the machine table is characterized in that four universal wheels are arranged at the bottom of the machine table and are positioned at the corners of the bottom of the machine table, a jack is arranged at the central position of the machine table, and the telescopic end of the jack is pressed on the ground and serves as a rotating shaft of the machine table.
2. The rapid rotation resistance welding tool according to claim 1, characterized in that: the machine table is provided with a mounting platform of the jack, the mounting platform comprises a cross beam, vertical rods fixedly connected with the machine table are arranged on two sides of the cross beam, a hoop is arranged at the center of the cross beam, and the bottom of the hoop is used for mounting the jack.
3. The rapid rotation resistance welding tool according to claim 2, characterized in that: the lower end face of the vertical rod is welded on the top face of the cross beam.
4. The rapid rotation resistance welding tool according to claim 3, characterized in that: the crossbeam is provided with a limiting block for limiting the front and back movement of the hoop.
5. The rapid rotation resistance welding tool according to claim 4, characterized in that: the hoop comprises a bottom plate located at the bottom of the cross beam, the bottom plate is fixedly connected with a top plate through a bolt assembly, and the top plate is located at the top of the cross beam.
6. The rapid rotation resistance welding tool according to claim 5, characterized in that: the upper surface of the bottom plate is provided with lower limiting bosses clamped on two sides of the cross beam, and the lower surface of the top plate is provided with upper limiting bosses clamped on two sides of the cross beam.
7. The rapid rotation resistance welding tool according to claim 1, characterized in that: and a base plate is arranged right below the jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121146349.8U CN215145619U (en) | 2021-05-26 | 2021-05-26 | Quick-rotating electric resistance welding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121146349.8U CN215145619U (en) | 2021-05-26 | 2021-05-26 | Quick-rotating electric resistance welding tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215145619U true CN215145619U (en) | 2021-12-14 |
Family
ID=79372231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121146349.8U Active CN215145619U (en) | 2021-05-26 | 2021-05-26 | Quick-rotating electric resistance welding tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215145619U (en) |
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2021
- 2021-05-26 CN CN202121146349.8U patent/CN215145619U/en active Active
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