CN211332002U - Flexible welding tool - Google Patents
Flexible welding tool Download PDFInfo
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- CN211332002U CN211332002U CN201922444360.1U CN201922444360U CN211332002U CN 211332002 U CN211332002 U CN 211332002U CN 201922444360 U CN201922444360 U CN 201922444360U CN 211332002 U CN211332002 U CN 211332002U
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- pressing plate
- rod
- containing groove
- sliding
- sliding rod
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Abstract
The utility model provides a flexible frock of welding. Relates to the technical field of automobile production. Reasonable structure, reliable clamping and strong universality. The clamping device comprises a sliding rod, an upper pressing plate and a lower pressing plate, wherein the upper pressing plate is movably connected to the upper part of the sliding rod and moves up and down along the axial direction of the sliding rod; the clamping device is characterized in that a containing groove is formed in the bottom of the upper pressing plate and the top of the lower pressing plate, the containing groove is opposite to the notch of the containing groove, a baffle is arranged in the containing groove, a plurality of through holes are formed in the baffle, clamping rods are arranged in the through holes in a penetrating mode, and a first spring is arranged between the bottom of each clamping rod and the bottom of the containing groove.
Description
Technical Field
The utility model relates to an automotive production technical field, concretely relates to welding flexible frock for automobile body.
Background
When the automobile body is welded, the automobile body or other related accessories need to be clamped and positioned by a clamp, so that the automobile body can be operated by a single person. In prior art, the accessory of centre gripping difference needs to use different anchor clamps to carry out the centre gripping, and special fixture cost is higher, uses same anchor clamps to carry out the centre gripping, causes the comparatively soft part of anchor clamps crowded accessory to form irreversible deformation easily for the accessory warp the damage, thereby leads to scrapping of accessory, when increasing manufacturing cost, has also reduced production efficiency.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a welding flexible tool which has reasonable structure, reliable clamping and strong universality.
The utility model discloses a following technical scheme realizes: the flexible welding tool comprises a workbench, a pair of transverse support rods are symmetrically arranged on two sides of the workbench, clamping devices are arranged on the support rods,
the clamping device comprises a sliding rod, an upper pressing plate and a lower pressing plate, the upper pressing plate is movably connected to the upper portion of the sliding rod and moves up and down along the axial direction of the sliding rod, the lower pressing plate is fixedly arranged at the bottom of the sliding rod, the sliding rod is fixedly connected with the supporting rod, the sliding rod is provided with external threads, the sliding rod is sleeved with a nut, and the nut is positioned above the upper pressing plate;
the clamping device is characterized in that a containing groove is formed in the bottom of the upper pressing plate and the top of the lower pressing plate, the containing groove is opposite to the notch of the containing groove, a baffle is arranged in the containing groove, a plurality of through holes are formed in the baffle, clamping rods are arranged in the through holes in a penetrating mode, and a first spring is arranged between the bottom of each clamping rod and the bottom of the containing groove.
The two ends of the workbench are symmetrically provided with a pair of slide rails, vertical slide plates are arranged in the slide rails in a matching mode, and the support rods penetrate through the slide plates.
The support rod is provided with a sliding sleeve, the bottom of the sliding sleeve is provided with an inclined strut, and the inclined strut is connected with the sliding sleeve and the sliding plate.
The outer wall of sliding sleeve is equipped with at least one internal thread hole, threaded rod is worn to be equipped with in the internal thread hole, the threaded rod passes the sliding sleeve props the bracing piece.
And a second spring is arranged between the upper pressure plate and the lower pressure plate.
Compared with the prior art, the utility model discloses at the during operation, it is different according to the appearance of treating the welding piece, the position of adjustment supporting rod that can be self-adaptation for the curved surface at a plurality of supporting rod places with treat that the surface at welding piece coincide, the maximize increase clamping device with treat the area of contact of welding piece, guaranteed clamping action reliable and stable, simultaneously, under the elastic support effect of first spring, with treat that the contact of welding piece more has flexibility and elasticity, rational in infrastructure and compactness, clamping device's commonality has been improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the clamping device of the present invention;
in the figure: 1. a work table; 11. a slide rail; 12. a slide plate; 2. a support bar; 21. a sliding sleeve; 22. a diagonal brace; 23. a screw; 31. a slide bar; 32. an upper pressure plate; 33. a lower pressing plate; 34. a nut; 35. a containing groove; 36. a baffle plate; 37. a clamping rod; 38. a first spring; 39. a second spring.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
As shown in fig. 1-2, the welding flexible tool comprises a workbench 1, a pair of transverse support rods 2 are symmetrically arranged on two sides of the workbench 1, a clamping device is arranged on each support rod 2,
the clamping device comprises a sliding rod 31, an upper pressing plate 32 and a lower pressing plate 33, the upper pressing plate 32 is movably connected to the upper portion of the sliding rod 31 and moves up and down along the axial direction of the sliding rod 31, the lower pressing plate 33 is fixedly arranged at the bottom of the sliding rod 31, the sliding rod 31 is fixedly connected with the supporting rod 2, the sliding rod 31 is provided with external threads, a nut 34 is sleeved on the sliding rod 31, and the nut 34 is positioned above the upper pressing plate 32;
a containing groove 35 is formed in the bottom of the upper pressing plate 32 and the top of the lower pressing plate 33, the containing groove 35 is opposite in notch, a baffle 36 is arranged in the containing groove 35, a plurality of through holes are formed in the baffle 36, clamping rods 37 penetrate through the through holes, and first springs 38 are arranged between the bottoms of the clamping rods 37 and the bottoms of the containing grooves 35. A pair of clamping devices respectively clamps a part to be welded, and the position of the clamping devices can be adjusted through the sliding plate 12; when the clamping device is used for clamping, the nut 34 is rotated upwards, the upper pressing plate 32 is moved upwards manually, the distance between the upper pressing plate 32 and the lower pressing plate 33 is increased, a part to be clamped is placed between the upper pressing plate 32 and the lower pressing plate 33, the upper pressing plate 32 is driven to move downwards by rotating the nut 34 downwards, the distance between the upper pressing plate 32 and the lower pressing plate 33 is reduced, the clamping rods 37 are contacted with a piece to be welded, when the distance is gradually reduced, the clamping rods 37 are extruded to move towards the bottom of the accommodating groove 35, the first spring 38 is in a compressed state, the moving distance of the clamping rods 37 is inconsistent according to the shape of the piece to be welded, finally, the curved surfaces where the clamping rods 37 are located are matched with the surface of the piece to be welded, the contact area between the clamping device and the piece to be welded is increased to the maximum, the clamping effect is ensured to be stable and reliable, and meanwhile, under the elastic supporting effect of the first spring 38, the contact, the clamping device is reasonable and compact in structure, and the universality of the clamping device is improved.
The two ends of the workbench 1 are symmetrically provided with a pair of slide rails 11, vertical slide plates 12 are arranged in the slide rails 11 in a matching manner, and the support rod 2 penetrates through the slide plates 12. Moving the slide plate 12 within the chute so that the clamping device can perform position adjustment in the Y direction; further, a through hole can be formed in the outer wall of the sliding groove, and then a screw penetrates through the through hole and is screwed into the sliding plate 12, so that the sliding plate 12 is locked, and the sliding plate 12 is prevented from moving in the welding process.
A sliding sleeve 21 is arranged on the supporting rod 2, an inclined stay bar 22 is arranged at the bottom of the sliding sleeve 21, and the inclined stay bar 22 is connected with the sliding sleeve 21 and the sliding plate 12. Horizontally moving the support rod 2 to enable the clamping device to carry out position adjustment in the X direction; the sliding sleeve 21 is arranged, so that the supporting rod 2 can be conveniently moved, and the sliding sleeve 21 is matched with the inclined supporting rod 22, so that the supporting strength of the supporting rod 2 is increased.
The outer wall of sliding sleeve 21 is equipped with at least one internal thread hole, threaded rod 23 is worn to be equipped with in the internal thread hole, threaded rod 23 passes sliding sleeve 21 and shore bracing piece 2. The locking of bracing piece 2 is realized to the shore effect through screw rod 23, prevents that bracing piece 2 from taking place to remove in welding process.
A second spring 39 is arranged between the upper pressure plate 32 and the lower pressure plate 33. A second spring 39 is provided to allow the upper platen 32 to be quickly reset by unscrewing the nut 34 upwardly after welding.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (5)
1. Welding flexible frock, including the workstation, its characterized in that: a pair of transverse supporting rods are symmetrically arranged at both sides of the workbench, a clamping device is arranged on the supporting rods,
the clamping device comprises a sliding rod, an upper pressing plate and a lower pressing plate, the upper pressing plate is movably connected to the upper portion of the sliding rod and moves up and down along the axial direction of the sliding rod, the lower pressing plate is fixedly arranged at the bottom of the sliding rod, the sliding rod is fixedly connected with the supporting rod, the sliding rod is provided with external threads, the sliding rod is sleeved with a nut, and the nut is positioned above the upper pressing plate;
the clamping device is characterized in that a containing groove is formed in the bottom of the upper pressing plate and the top of the lower pressing plate, the containing groove is opposite to the notch of the containing groove, a baffle is arranged in the containing groove, a plurality of through holes are formed in the baffle, clamping rods are arranged in the through holes in a penetrating mode, and a first spring is arranged between the bottom of each clamping rod and the bottom of the containing groove.
2. The welding flexible tooling of claim 1, characterized in that: the two ends of the workbench are symmetrically provided with a pair of slide rails, vertical slide plates are arranged in the slide rails in a matching mode, and the support rods penetrate through the slide plates.
3. The welding flexible tooling of claim 2, characterized in that: the support rod is provided with a sliding sleeve, the bottom of the sliding sleeve is provided with an inclined strut, and the inclined strut is connected with the sliding sleeve and the sliding plate.
4. The welding flexible tooling of claim 3, characterized in that: the outer wall of sliding sleeve is equipped with at least one internal thread hole, threaded rod is worn to be equipped with in the internal thread hole, the threaded rod passes the sliding sleeve props the bracing piece.
5. The welding flexible tooling of claim 1, characterized in that: and a second spring is arranged between the upper pressure plate and the lower pressure plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922444360.1U CN211332002U (en) | 2019-12-30 | 2019-12-30 | Flexible welding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922444360.1U CN211332002U (en) | 2019-12-30 | 2019-12-30 | Flexible welding tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211332002U true CN211332002U (en) | 2020-08-25 |
Family
ID=72129378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922444360.1U Active CN211332002U (en) | 2019-12-30 | 2019-12-30 | Flexible welding tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211332002U (en) |
-
2019
- 2019-12-30 CN CN201922444360.1U patent/CN211332002U/en active Active
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