CN214770028U - Anti-deformation clamp for assembly welding - Google Patents
Anti-deformation clamp for assembly welding Download PDFInfo
- Publication number
- CN214770028U CN214770028U CN202121137135.4U CN202121137135U CN214770028U CN 214770028 U CN214770028 U CN 214770028U CN 202121137135 U CN202121137135 U CN 202121137135U CN 214770028 U CN214770028 U CN 214770028U
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- fixed
- plate
- supporting
- reversing mechanism
- reversing
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- 238000003466 welding Methods 0.000 title claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 230000001105 regulatory effect Effects 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims 4
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000008859 change Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model belongs to the field of welding auxiliary equipment, which is used for supporting and fixing a welding piece, in particular to an anti-deformation clamp for assembly welding, comprising a locking pin, a stand column fixed at the upper end of the locking pin, a reversing mechanism fixed at the side surface of the stand column, an adjusting nut fixed at one end of the reversing mechanism far away from the stand column, a supporting stud sleeved in the adjusting nut and a supporting plate fixed at the upper end of the supporting stud in a 7 shape, wherein the upper surface and the lower surface of the supporting plate are both provided with friction grains for increasing friction; the reversing mechanism comprises a reversing adjusting plate, a movable pin, a spring fixing plate and a fixing layer, wherein the fixing layer is in a cylindrical shape with one open end and one closed section. The utility model discloses an adjusting nut is adjusted and the angle of cup jointing the support double-screw bolt in adjusting nut to reversing mechanism to change the angle that is used for supporting the backup pad of weldment, thereby can be under the condition with the help of other devices, can realize that the butt welding piece of multi-angle is fixed.
Description
Technical Field
The utility model belongs to welding auxiliary assembly field for the butt welding piece supports fixedly, concretely relates to assembly welding is with preapring for an unfavorable turn of events shape anchor clamps.
Background
The welding deformation is the change of shape and size of the welded piece caused by the action of uneven temperature field in the welding process, and is called as welding deformation. Welding deformation cannot be avoided, but the measures are well processed from the aspects of design and process, welding deformation can be prevented and reduced, and then the correction workload of deformation after welding can be avoided or reduced.
In the past, when welding, the welding piece can only be fixed by using a clamp along the horizontal direction or the vertical direction, and when the welding piece is fixed along other angles, the clamp needs to be fixed on the angle-shaped supporting block, and then the fixing of other angles can be realized.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the utility model provides an assembly welding is with preapring for an unfavorable turn of events shape anchor clamps aims at providing one kind and need not be with the help of other devices, can realize carrying out the anchor clamps that multi-angle is fixed to the weldment.
The utility model adopts the technical scheme as follows: an assembly welding is with anchor clamps of preapring for an unfavorable turn of events, include the fitting pin, fix stand on the fitting pin, fix the reversing mechanism of stand side, fix the reversing mechanism keeps away from the adjusting nut of the one end of stand, cup joints support double-screw bolt in the adjusting nut and fix support double-screw bolt upper end is and be
The support plate is 7-shaped, and the upper surface and the lower surface of the support plate are provided with friction grains for increasing friction;
reversing mechanism is including switching-over regulating plate, removable pin, spring fixed plate and fixed bed, the fixed bed is one section confined tube-shape of one end opening, the one end of removable pin has linked firmly the switching-over regulating plate after running through its blind end along the fixed bed axis direction, and the other end of removable pin is fixed with the spring fixed plate is provided with between the blind end of spring fixed plate and fixed bed the spring, the spring housing is established on the removable pin.
Furthermore, the reversing adjusting plate is close to one side of the fixing layer and the end face of the fixing layer close to the reversing adjusting plate are provided with friction teeth.
Furthermore, a locking nut is arranged above the adjusting nut and is sleeved on the supporting stud.
Further, the switching-over regulating plate with the fixed bed outside cover is equipped with the sleeve, and the fixed bed is fixed the sleeve is inboard, and the switching-over regulating plate slides in the sleeve.
Furthermore, a folded supporting folded plate is fixed at the lower end of the supporting stud, and the other end of the supporting folded plate abuts against a side face of the reversing mechanism, wherein the side face of the reversing mechanism is installed on the upright post.
Furthermore, the upright post is provided with a latch on one side surface provided with the reversing mechanism.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the backup pad that is "7" form, its upper surface can upwards jack-up weldment, its lower surface can collude the weldment downwards to set up friction line on the surface can increase the frictional force between backup pad and the weldment about the backup pad, can adjust adjusting nut and cup joint the angle of supporting the double-screw bolt in adjusting nut through reversing mechanism, thereby change the angle that is used for supporting the backup pad of weldment, thereby can be under the condition with the help of other devices, can realize that the butt welding piece of multi-angle is fixed.
2. Through the setting of friction tooth, when the fixed layer is hugged closely to the switching-over regulating plate, friction tooth intermeshing makes anchor clamps when fixed weldment, and switching-over regulating plate and fixed layer can't produce relative rotation, improves the stability between the two.
3. When the weldment is fixed by the fixture, the supporting folded plate can further support the supporting stud, and the clamping teeth can increase the friction force between one end of the supporting folded plate, which is far away from the adjusting nut, and the upright post, so that the situation that the supporting folded plate slips when supporting the supporting stud is avoided.
Description of the drawings:
fig. 1 is a front view of the present invention;
fig. 2 is a left side view of the present invention;
fig. 3 is a schematic structural diagram of the middle reversing mechanism of the present invention.
Description of reference numerals:
1. a locking pin; 2. a column; 3. a support stud; 4. a support plate; 5. rubbing the lines; 6. locking the nut; 7. adjusting the nut; 8. a reversing mechanism; 81. a reversing adjusting plate; 82. a movable pin; 83. a spring; 84. a spring fixing plate; 85. a fixed layer; 86. friction teeth; 87. a sleeve; 9. supporting the folded plate; 10. and (4) clamping teeth.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.
Example one
Referring to FIG. 1: an anti-deformation clamp for assembly welding comprises a locking pin 1, an upright post 2 fixed at the upper end of the locking pin 1, a reversing mechanism 8 fixed on the side surface of the upright post 2, an adjusting nut 7 fixed at one end of the reversing mechanism 8 far away from the upright post 2, a support stud 3 sleeved in the adjusting nut 7 and a support plate 4 fixed at the upper end of the support stud 3 in a 7 shape, wherein friction grains 5 for increasing friction are arranged on the upper surface and the lower surface of the support plate 4;
the reversing mechanism 8 comprises a reversing adjusting plate 81, a movable pin 82, a spring 83, a spring fixing plate 84 and a fixing layer 85, the fixing layer 85 is in a cylindrical shape with one open end and one closed end, the reversing adjusting plate 81 is fixedly connected to one end of the movable pin 82 after the closed end of the movable pin penetrates through the one end of the fixing layer 85 along the axis direction, the spring fixing plate 84 is fixed to the other end of the movable pin 82, the spring 83 is arranged between the spring fixing plate 84 and the closed end of the fixing layer 85, and the spring 83 is sleeved on the movable pin 82.
In the first embodiment, the locking pin 1 is used to vertically fix the fixture on the welding platform, the column 2 is used to install the reversing mechanism 8, the reversing mechanism 8 is used to adjust the angle of the adjusting nut 7 and the supporting stud 3 sleeved in the adjusting nut 7, the supporting stud 3 can adjust the height of the supporting plate 4 fixed on the top end of the adjusting nut 7 when rotating in the adjusting nut 7, the supporting plate 4 is in a shape of "7", the upper surface of the supporting stud 4 can jack up the weldment upwards, the lower surface of the supporting stud can hook the weldment downwards, the friction lines 5 arranged on the upper and lower surfaces of the supporting plate 4 can increase the friction between the supporting plate 4 and the weldment, so that the weldment can be supported and fixed more stably, when the angle of the adjusting nut 7 is adjusted by the reversing mechanism 8, the supporting stud 3 is pulled in the opposite direction of the column 2, the supporting stud 3 pulls the reversing adjusting plate 81 through the column 2, the reversing adjusting plate 81 pulls the spring fixing plate 84 through the movable pin 82, the spring 83 is compressed, and when the reversing adjusting plate 81 is pulled, the reversing adjusting plate 81 can be separated from the fixing layer 85, friction is lost, the reversing adjusting plate 81 can rotate by taking the movable pin 82 as a circle center, the angle of the reversing adjusting plate 81 is adjusted, then the reversing adjusting plate 81 is not pulled, the spring 83 is restored to the original state, the reversing adjusting plate 81 is driven to be attached to the end face of the fixing layer 85, the angle of the reversing adjusting plate 81 cannot be adjusted continuously, the adjusting nut 7 can be adjusted through the reversing mechanism 8, the angle of the stud 3 supported in the adjusting nut 7 is sleeved, and the angle of the supporting plate 4 for supporting a weldment is changed.
Example two
Referring to fig. 3, friction teeth 86 are disposed on both a surface of the commutation adjusting plate 81 close to the fixing layer 85 and an end surface of the fixing layer 85 close to the commutation adjusting plate 81, a sleeve 87 is sleeved outside the commutation adjusting plate 81 and the fixing layer 85, the fixing layer 85 is fixed inside the sleeve 87, and the commutation adjusting plate 81 slides on the sleeve 87.
In the second embodiment, based on the first embodiment, after the angle of the adjusting nut 7 is adjusted by pulling up the reversing adjustment plate 81, the spring 83 returns to the original state to drive the reversing adjustment plate 81 to cling to the end surface of the fixing layer 85, at this time, the friction teeth 86 fixed on the end surfaces of the reversing adjustment plate 81 and the fixing layer 85 are engaged with each other when the reversing adjustment plate 81 clings to the fixing layer 85, so that the reversing adjustment plate 81 and the fixing layer 85 cannot rotate relatively when the jig fixes the weldment, and the stability between the reversing adjustment plate 81 and the fixing layer 85 is improved, and the sleeve 87 can enable the reversing adjustment plate 81 and the friction teeth 86 to be integrated, when the jig fixes the weldment, the strength of the whole reversing mechanism 8 is improved, and the reversing adjustment plate 81 slides on the sleeve 87 without affecting the pulling of the reversing adjustment plate 81 out of the sleeve 87.
EXAMPLE III
Referring to fig. 1, a locking nut 6 is arranged above the adjusting nut 7, and the locking nut 6 is sleeved on the support stud 3.
In the third embodiment, based on the first embodiment, when the support stud 3 is rotated to adjust the position in the adjusting nut 7, the position of the support stud 3 can be further fixed by the lock nut 6 when the position is adjusted in place.
Example four
Referring to fig. 1, a folded support folded plate 9 is fixed at the lower end of the support stud 3, the other end of the support folded plate 9 abuts against a side surface of the upright post 2 provided with the reversing mechanism 8, and a latch 10 is arranged on the side surface of the upright post 2 provided with the reversing mechanism 8.
In the fourth embodiment, based on the first embodiment, when the welding part is fixed by the fixture, the support flap 9 can further support the support stud 3, and the latch 10 can increase the friction between one end of the support flap 9, which is far away from the adjusting nut 7, and the upright post 2, so that the situation that the support flap 9 slips when supporting the support stud 3 is avoided.
Claims (6)
1. The anti-deformation clamp for assembly welding comprises a locking pin (1), and is characterized by further comprising a stand column (2) fixed at the upper end of the locking pin (1), a reversing mechanism (8) fixed on the side surface of the stand column (2), an adjusting nut (7) fixed at one end, far away from the stand column (2), of the reversing mechanism (8), a support stud (3) sleeved in the adjusting nut (7) and a support plate (4) fixed at the upper end of the support stud (3) in a 7-shaped manner, wherein friction grains (5) for increasing friction are arranged on the upper surface and the lower surface of the support plate (4);
reversing mechanism (8) are including switching-over regulating plate (81), activity round pin (82), spring (83), spring fixing plate (84) and fixed bed (85), fixed bed (85) are one section confined tube-shape of one end opening, the one end of activity round pin (82) has linked firmly switching-over regulating plate (81) after penetrating through its blind end along fixed bed (85) axis direction, and the other end of activity round pin (82) is fixed with spring fixing plate (84), be provided with between the blind end of spring fixing plate (84) and fixed bed (85) spring (83), spring (83) cover is established on activity round pin (82).
2. The deformation-preventing clamp for assembly welding according to claim 1, characterized in that: the reversing adjusting plate (81) is close to one face of the fixing layer (85) and the end face, close to the reversing adjusting plate (81), of the fixing layer (85) are provided with friction teeth (86).
3. The deformation-preventing clamp for assembly welding according to claim 1, characterized in that: and a locking nut (6) is arranged above the adjusting nut (7), and the locking nut (6) is sleeved on the support stud (3).
4. The deformation-preventing clamp for assembly welding according to claim 2, characterized in that: switching-over regulating plate (81) with fixed bed (85) outside cover is equipped with sleeve (87), and fixed bed (85) are fixed sleeve (87) are inboard, and switching-over regulating plate (81) slide in sleeve (87).
5. The deformation-preventing clamp for assembly welding according to claim 3, characterized in that: the lower end of the supporting stud (3) is fixed with a folded supporting folded plate (9), and the other end of the supporting folded plate (9) abuts against the upright column (2) and is provided with a side face of the reversing mechanism (8).
6. The deformation-preventing clamp for assembly welding according to claim 5, characterized in that: the upright post (2) is provided with a latch (10) on one side surface provided with the reversing mechanism (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121137135.4U CN214770028U (en) | 2021-05-21 | 2021-05-21 | Anti-deformation clamp for assembly welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121137135.4U CN214770028U (en) | 2021-05-21 | 2021-05-21 | Anti-deformation clamp for assembly welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214770028U true CN214770028U (en) | 2021-11-19 |
Family
ID=78697404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121137135.4U Expired - Fee Related CN214770028U (en) | 2021-05-21 | 2021-05-21 | Anti-deformation clamp for assembly welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214770028U (en) |
-
2021
- 2021-05-21 CN CN202121137135.4U patent/CN214770028U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211119 |
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| CF01 | Termination of patent right due to non-payment of annual fee |