CN210848982U - Workpiece clamping device of spot welding machine - Google Patents
Workpiece clamping device of spot welding machine Download PDFInfo
- Publication number
- CN210848982U CN210848982U CN201921896131.7U CN201921896131U CN210848982U CN 210848982 U CN210848982 U CN 210848982U CN 201921896131 U CN201921896131 U CN 201921896131U CN 210848982 U CN210848982 U CN 210848982U
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- Prior art keywords
- welding machine
- spot welding
- damping
- clamping
- screw rod
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- 238000003466 welding Methods 0.000 title claims description 22
- 238000013016 damping Methods 0.000 claims abstract description 29
- 230000035939 shock Effects 0.000 abstract description 14
- 238000012856 packing Methods 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a spot welder workpiece clamping device, including the spot welder main part, the removal case is installed to the side of leaning on the left side of spot welder main part, be connected through electric telescopic handle between spot welder main part and the removal case, the inboard of removal case is provided with the shock attenuation chamber, the shock pad is installed to the inboard of shock attenuation chamber, a plurality of tensile poles are installed to the outside of shock pad, and a plurality of the outside of tensile pole is provided with a plurality of shock attenuation posts, damping spring is installed in the outside of shock attenuation post, damping spring's upper and lower both sides all are provided with the packing ring, a plurality of electronic lift posts are installed to the top of removal case, the top of electronic lift post is provided with the cassette; the utility model discloses a set up screw rod, cassette, limiting plate, nut, mount, reset spring and cardboard for the work piece can be by the better fixed of screens device in the course of working, thereby has guaranteed the normal clear of work, has improved the operational capability of screens device.
Description
Technical Field
The utility model belongs to the technical field of the spot welder, concretely relates to spot welder work piece screens device.
Background
The spot welding machine adopts the principle of double-sided double-point overcurrent welding, when the spot welding machine works, two electrodes pressurize a workpiece to enable two layers of metals to form a certain contact resistance under the pressure of the two electrodes, when welding current flows from one electrode to the other electrode, instant heat welding is formed at two contact resistance points, the welding current instantly flows from the other electrode to the electrode along the two workpieces to form a loop, and the internal structure of the workpiece to be welded is not damaged.
The prior art has the following problems: most of the prior workpiece clamping devices of spot welding machines have the problems of poor working capability and low product quality.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a spot welder work piece screens device has the characteristics that working capacity is high, product quality is good.
In order to achieve the above object, the utility model provides a following technical scheme: a spot welder workpiece clamping device comprises a spot welder main body, wherein a movable box is installed near the left side of the spot welder main body, the spot welder main body is connected with the movable box through an electric telescopic rod, a damping cavity is arranged on the inner side of the movable box, a damping pad is installed on the inner side of the damping cavity, a plurality of stretching rods are installed on the outer side of the damping pad, a plurality of damping columns are arranged on the outer sides of the stretching rods, damping springs are installed on the outer sides of the damping columns, gaskets are arranged on the upper side and the lower side of each damping spring, a plurality of electric lifting columns are installed above the movable box, a clamping seat is arranged above each electric lifting column, a plurality of clamping plates are arranged on the inner side of the clamping seat, a plurality of reset springs are installed on one side of each clamping plate close to the clamping seat, a screw rod is arranged on the inner side of each reset spring, and, the left and right sides of mount all is provided with the nut, the limiting plate is installed to one side that the cardboard was kept away from to the screw rod.
Preferably, the screw rod is fixedly connected with the limiting plate in a welding mode.
Preferably, two ends of the return spring are respectively connected with the clamping plate and the clamping seat.
Preferably, the height of the clamping plate is the same as that of the inner side of the clamping seat.
Preferably, a hole is formed in the position, intersected with the screw, of the clamping seat, and the diameter of the hole in the clamping seat is equal to that of the screw.
Preferably, the diameter of the limiting plate is the same as the height of the fixing frame.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up screw rod, cassette, limiting plate, nut, mount, reset spring and cardboard for the work piece can be by the better fixed of screens device in the course of working, thereby has guaranteed the normal clear of work, has improved the operational capability of screens device.
2. The utility model discloses a set up shock attenuation post, packing ring, shock attenuation chamber, shock pad, tensile pole and damping spring for the vibrations that the device received in the course of working can obtain effectual buffering, thereby has guaranteed the precision of processing, and then has guaranteed the quality of product.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a schematic structural diagram of the present invention.
In the figure: 1. a spot welder body; 2. an electric telescopic rod; 3. a screw; 4. a shock-absorbing post; 5. a gasket; 6. a damping chamber; 7. a shock pad; 8. a stretch rod; 9. a damping spring; 10. a mobile box; 11. an electric lifting column; 12. a card holder; 13. a limiting plate; 14. a nut; 15. a fixed mount; 16. a return spring; 17. and (4) clamping the board.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides the following technical solutions: a spot welder workpiece clamping device comprises a spot welder main body 1, a movable box 10 is installed on the left side of the spot welder main body 1, the spot welder main body 1 is connected with the movable box 10 through an electric telescopic rod 2, a damping cavity 6 is arranged on the inner side of the movable box 10, a damping pad 7 is installed on the inner side of the damping cavity 6, a plurality of stretching rods 8 are installed on the outer side of the damping pad 7, a plurality of damping columns 4 are arranged on the outer sides of the stretching rods 8, damping springs 9 are installed on the outer sides of the damping columns 4, gaskets 5 are arranged on the upper side and the lower side of each damping spring 9, a plurality of electric lifting columns 11 are installed above the movable box 10, a clamping seat 12 is arranged above each electric lifting column 11, a plurality of clamping plates 17 are arranged on the inner side of the clamping seat 12, a plurality of reset springs 16 are installed on one side of each clamping plate 17 close to the clamping seat 12, a screw rod 3 is arranged, nuts 14 are arranged on the left side and the right side of the fixed frame 15, and a limit plate 13 is arranged on one side of the screw rod 3 away from the clamping plate 17.
In order to ensure the normal operation, in this embodiment, preferably, the screw rod 3 is fixedly connected with the limit plate 13 by welding.
In order to ensure the normal operation, in this embodiment, it is preferable that both ends of the return spring 16 are respectively connected to the catch plate 17 and the holder 12.
In order to ensure the normal operation, in the present embodiment, it is preferable that the height of the clamping plate 17 is the same as the height of the inner side of the clamping seat 12.
In order to ensure the normal operation, in this embodiment, it is preferable that a hole is provided at a position on the holder 12 intersecting with the screw 3, and a diameter of the hole on the holder 12 is equal to a diameter of the screw 3.
In order to ensure the normal operation, in the present embodiment, it is preferable that the diameter of the limit plate 13 is the same as the height of the fixing frame 15.
The utility model discloses a theory of operation and use flow: firstly, put into cassette 12 with the work piece that needs processing, drive cardboard 17 chucking work piece through adjusting nut 14 in the position of screw rod 3, mount 15 has played supplementary fixed effect, reset spring 16 has played the effect of supplementary chucking, limiting plate 13 has played spacing effect, then start electric telescopic handle 2, thereby adjust the position of removal case 10 as required, after the position control finishes, start electric lift post 11, thereby adjust the height of cassette 12 as required, after the height control finishes, start spot welding machine main part 1, after the spot welding finishes, take off the work piece, the work is finished. When severe vibration is encountered in the working process, the force generated by the vibration can be relieved through the shock absorption column 4, the shock absorption pad 7, the stretching rod 8 and the shock absorption spring 9 in the shock absorption cavity 6, and the quality of a product is ensured.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a spot welder work piece screens device, includes spot welder main part (1), its characterized in that: the spot welding machine is characterized in that a movable box (10) is installed on the left side of a spot welding machine main body (1), the spot welding machine main body (1) is connected with the movable box (10) through an electric telescopic rod (2), a damping cavity (6) is arranged on the inner side of the movable box (10), a damping pad (7) is installed on the inner side of the damping cavity (6), a plurality of stretching rods (8) are installed on the outer side of the damping pad (7), a plurality of damping columns (4) are arranged on the outer side of the stretching rods (8), a damping spring (9) is installed on the outer side of the damping column (4), gaskets (5) are arranged on the upper side and the lower side of the damping spring (9), a plurality of electric lifting columns (11) are installed above the movable box (10), a clamping seat (12) is arranged above the electric lifting columns (11), and a plurality of clamping plates (17) are arranged on the inner side of the clamping seat, a plurality of reset springs (16) are installed on one side, close to the clamping seat (12), of the clamping plate (17), a screw rod (3) is arranged on the inner side of each reset spring (16), a fixing frame (15) is installed on the outer side of each screw rod (3), nuts (14) are arranged on the left side and the right side of each fixing frame (15), and a limiting plate (13) is installed on one side, far away from the clamping plate (17), of each screw rod (3).
2. The workpiece clamping device of the spot welding machine as claimed in claim 1, wherein: the screw rod (3) is fixedly connected with the limiting plate (13) in a welding mode.
3. The workpiece clamping device of the spot welding machine as claimed in claim 1, wherein: two ends of the return spring (16) are respectively connected with the clamping plate (17) and the clamping seat (12).
4. The workpiece clamping device of the spot welding machine as claimed in claim 1, wherein: the height of the clamping plate (17) is the same as that of the inner side of the clamping seat (12).
5. The workpiece clamping device of the spot welding machine as claimed in claim 1, wherein: the clamping seat (12) is provided with a hole at the position intersected with the screw rod (3), and the diameter of the hole on the clamping seat (12) is equal to that of the screw rod (3).
6. The workpiece clamping device of the spot welding machine as claimed in claim 1, wherein: the diameter of the limiting plate (13) is the same as the height of the fixing frame (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921896131.7U CN210848982U (en) | 2019-11-05 | 2019-11-05 | Workpiece clamping device of spot welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921896131.7U CN210848982U (en) | 2019-11-05 | 2019-11-05 | Workpiece clamping device of spot welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210848982U true CN210848982U (en) | 2020-06-26 |
Family
ID=71295532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921896131.7U Expired - Fee Related CN210848982U (en) | 2019-11-05 | 2019-11-05 | Workpiece clamping device of spot welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210848982U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112676686A (en) * | 2020-12-17 | 2021-04-20 | 长春师范大学 | Resistance spot welding electrode and positioning device |
-
2019
- 2019-11-05 CN CN201921896131.7U patent/CN210848982U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112676686A (en) * | 2020-12-17 | 2021-04-20 | 长春师范大学 | Resistance spot welding electrode and positioning device |
| CN112676686B (en) * | 2020-12-17 | 2022-02-25 | 长春师范大学 | Resistance spot welding electrode and positioning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A piece clamping device for spot welding machine Effective date of registration: 20221103 Granted publication date: 20200626 Pledgee: Bank of Jiangsu Co.,Ltd. Yancheng branch Pledgor: Yancheng tenghong metal products Co.,Ltd. Registration number: Y2022320000668 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200626 |