CN219818599U - Positioning device for welding automobile plates - Google Patents
Positioning device for welding automobile plates Download PDFInfo
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- CN219818599U CN219818599U CN202321051242.4U CN202321051242U CN219818599U CN 219818599 U CN219818599 U CN 219818599U CN 202321051242 U CN202321051242 U CN 202321051242U CN 219818599 U CN219818599 U CN 219818599U
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- welding
- fixedly connected
- positioning device
- platform
- connecting rod
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- 238000003466 welding Methods 0.000 title claims abstract description 68
- 238000003825 pressing Methods 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000009351 contact transmission Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model relates to the technical field of plate welding and discloses a positioning device for welding automobile plates, which comprises a welding platform and a supporting frame, wherein the supporting frame is movably connected to the bottom of the welding platform, a connecting frame is embedded in the top of the welding platform, adjusting knobs are arranged on two sides of the welding platform, one side of each adjusting knob is fixedly connected with a variable adjusting mechanism, a positioning pressing plate is arranged on the top of the connecting frame, an anti-skid pressing pad is fixedly connected to one side of the bottom of each positioning pressing plate, each variable adjusting mechanism comprises a connecting rod, one end of each connecting rod penetrates through the inside of the connecting frame, the problem that when the existing welding platform is used, the range of clamping welding pieces is fixed, the welding pieces are difficult to adapt to clamping fixation of the welding pieces with different specifications, the height of the welding platform is difficult to adjust, and the welding platform cannot be debugged according to an actual field.
Description
Technical Field
The utility model relates to the technical field of plate welding, in particular to a positioning device for welding automobile plates.
Background
The components constituting the automobile body are roughly divided into panel components, structural components, running components and reinforcing components, which have different properties according to different application requirements, and the automobile steel sheet is divided into a hot-rolled steel sheet, a cold-rolled steel sheet and a coated steel sheet from production process characteristics; from an intensity perspective, it can be divided into: common steel plate (mild steel plate), low alloy high strength steel plate, ordinary high strength steel plate and advanced high strength steel plate etc. and can use the welded platform to fix a position the weldment when the automobile panel welds, the welded platform is the welding process who is used for carrying out the work piece, and unlike rivet welding dull and stereotyped, there is not the hole above, the working face is plane or T type groove, the centre gripping weldment scope is fixed when using of current welded platform, be difficult to adapt to the centre gripping of different specification weldments fixedly to welded platform's height is also difficult to adjust, can not carry out welded platform's debugging according to actual place before using.
Disclosure of Invention
The utility model provides a positioning device for welding automobile plates, which has the beneficial effects of clamping plates in multiple ranges and adjusting the height of a welding platform, and solves the problems that the prior welding platform in the prior art is difficult to adapt to clamping and fixing of welding pieces with different specifications because the range of clamping welding pieces is fixed when in use, the height of the welding platform is difficult to adjust, and the welding platform cannot be adjusted according to an actual field before use.
The utility model provides the following technical scheme: the utility model provides a positioner is used in automobile plate welding, includes welded platform and support frame, support frame swing joint is in welded platform's bottom, welded platform's top embedding has the linking bridge, welded platform's both sides all are provided with adjust knob, one side fixedly connected with variable adjustment mechanism of adjust knob, the top of linking bridge is provided with the location clamp plate, one side fixedly connected with slipmat of location clamp plate bottom.
As an alternative to the positioning device for welding an automobile sheet material according to the present utility model, wherein: the variable adjusting mechanism comprises a connecting rod, and one end of the connecting rod penetrates through the connecting frame.
As an alternative to the positioning device for welding an automobile sheet material according to the present utility model, wherein: the outside fixedly connected with first helical gear of connecting rod, one side meshing of first helical gear is connected with the second helical gear.
As an alternative to the positioning device for welding an automobile sheet material according to the present utility model, wherein: the bottom swing joint of location clamp plate has the connecting plate, the bottom threaded connection of connecting plate has first screw rod, the second skewed tooth is embedded in the outside of first screw rod.
As an alternative to the positioning device for welding an automobile sheet material according to the present utility model, wherein: the other side of first helical tooth is provided with the third helical tooth, the bottom fixedly connected with second screw rod of third helical tooth, the bottom of second screw rod runs through to the inside of support frame and with support frame threaded connection.
As an alternative to the positioning device for welding an automobile sheet material according to the present utility model, wherein: the outside fixedly connected with first dog of connecting rod, the one end fixedly connected with second dog of connecting rod.
As an alternative to the positioning device for welding an automobile sheet material according to the present utility model, wherein: the guide grooves are formed in two sides of the support frame, the guide convex plates are fixedly connected to the bottom of the welding platform and are slidably connected to the inside of the guide grooves.
As an alternative to the positioning device for welding an automobile sheet material according to the present utility model, wherein: the clamping groove is formed in one side of the adjusting knob, the extension handle is clamped in the clamping groove, the number of the supporting frames is four, and the fixing support plates are fixedly connected between the four supporting frames.
The utility model has the following beneficial effects:
1. this positioner is used in automobile plate welding through setting up variable adjustment mechanism, rotates adjust knob and drives the connecting rod and rotate, and the connecting rod drives first skewed tooth and rotates, and first skewed tooth drives the second skewed tooth and rotate, and the second skewed tooth drives first screw rod and rotates, and first screw rod drives the connecting plate and moves down, and the connecting plate drives the location clamp plate and moves down afterwards to press the weldment at welding platform's top through anti-skidding pressure pad.
2. This positioner is used in automobile panel welding, through setting up the third skewed tooth, can drive the second screw rod and rotate after first skewed tooth and the contact transmission of third skewed tooth, the second screw rod promotes the support frame and moves down for the support frame promotes welding platform's height, when the high low-grade time of welding platform that needs, makes first skewed tooth counter-rotating can.
3. This positioner is used in automobile panel welding makes adjust knob more laborsaving when rotating after the extension handle is connected with adjust knob through setting up extension handle and fixed extension board, and the stability when four support frames remove can be kept to fixed extension board.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
FIG. 2 is a schematic view of the structure of the positioning platen according to the present utility model in use.
Fig. 3 is a schematic cross-sectional structure of the connection frame of the present utility model.
FIG. 4 is a schematic view of the structure of the adjusting knob and the extension handle of the present utility model.
In the figure: 1. a welding platform; 2. a support frame; 3. a connection frame; 4. an adjustment knob; 501. a connecting rod; 502. a first helical tooth; 503. a second helical tooth; 504. a third helical tooth; 505. a connecting plate; 506. a first screw; 507. a second screw; 6. positioning a pressing plate; 7. an anti-slip pressure pad; 8. a first stopper; 9. a second stopper; 10. a guide groove; 11. a guide convex plate; 12. a clamping groove; 13. an extension handle; 14. and fixing the support plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Please refer to fig. 1 to 4, including welding platform 1 and support frame 2, support frame 2 swing joint is in the bottom of welding platform 1, support frame distributes in the four corners of welding platform 1 bottom, the top embedding of welding platform 1 has connecting frame 3, the height of connecting frame 3 is less than the height of welding platform 1, the quantity of connecting frame 3 is four, and four connecting frame 3 evenly distributed are in the four corners at welding platform 1 top, the both sides of welding platform 1 all are provided with adjust knob 4, one side fixedly connected with variable adjustment mechanism of adjust knob 4, the top of connecting frame 3 is provided with location clamp plate 6, one side fixedly connected with anti-skidding clamp pad 7 of location clamp plate 6 bottom, the material of anti-skidding clamp pad 7 is elastic rubber, the anti-skidding line has been seted up to the bottom.
Referring to fig. 3, the variable adjustment mechanism includes a connecting rod 501, and one end of the connecting rod 501 penetrates into the connecting frame 3.
Referring to fig. 3, the outer side of the connecting rod 501 is fixedly connected with two first helical teeth 502, the two first helical teeth 502 are oppositely arranged, the first helical teeth 502 are located in the connecting frame 3, one side of the first helical teeth 502 is engaged with and connected with second helical teeth 503, and the second helical teeth 503 are located under the positioning pressing plate 6.
Referring to fig. 3, a connecting plate 505 is movably connected to the bottom of the positioning platen 6 through a rotating shaft, so that the positioning platen 6 can rotate around the connecting position of the rotating shaft at the top of the connecting plate 505, a first screw 506 is screwed to the bottom of the connecting plate 505, an opening is formed in the bottom of the connecting plate 505, an internal thread matched with the first screw 506 is formed in the opening, and a second helical tooth 503 is embedded in the outer side of the first screw 506.
When the embodiment is used, a user places an automobile plate on the welding platform 1, and makes the automobile plate located at the bottom of the positioning pressing plate 6, then the positioning pressing plate 6 can be rotated, the positioning pressing plate 6 rotates with the rotation connection position of the connecting plate 505 as the center, so as to adjust the fixed range, then the adjusting knob 4 is rotated, the adjusting knob 4 drives the connecting rod 501 to rotate, the connecting rod 501 drives the first helical tooth 502 to rotate, the first helical tooth 502 drives the second helical tooth 503 to rotate, the second helical tooth 503 drives the first screw 506 to rotate, the first screw 506 drives the connecting plate 505 to move downwards, then the connecting plate 505 drives the positioning pressing plate 6 to move downwards, and the welding piece is pressed at the top of the welding platform 1 through the anti-skid pressing pad 7.
Example 2
The present embodiment is an improvement made on the basis of embodiment 1, specifically referring to fig. 1 to 4, a third bevel gear 504 is disposed on the other side of the first bevel gear 502, a second screw 507 is fixedly connected to the bottom of the third bevel gear 504, and the bottom of the second screw 507 penetrates into the support frame 2 and is in threaded connection with the support frame 2.
Referring to fig. 3, a first stop block 8 is fixedly connected to the outer side of the connecting rod 501, a second stop block 9 is fixedly connected to one end of the connecting rod 501, and the first stop block 8 and the second stop block 9 are annularly arranged.
Through setting up first dog 8 and second dog 9, first helical tooth 502 and second helical tooth 503 meshing behind the contact of first dog 8 and connecting frame 3 inner wall, first helical tooth 502 and third helical tooth 504 meshing behind the contact of second dog 9 and connecting frame 3 inner wall to play spacing effect to connecting rod 501, the transmission of first helical tooth 502 of being convenient for.
Referring to fig. 1, guide grooves 10 are formed on both sides of the support frame 2, a guide convex plate 11 is fixedly connected to the bottom of the welding platform 1, and the guide convex plate 11 is slidably connected to the inside of the guide grooves 10.
By providing the guide groove 10 and the guide projection 11, the guide projection 11 plays a limiting role when the support frame 2 moves downward, preventing the support frame 2 from following the second screw 507 to rotate.
Referring to fig. 4, a clamping groove 12 is formed on one side of the adjusting knob 4, an extension handle 13 is clamped in the clamping groove 12, the number of the supporting frames 2 is four, and a fixing support plate 14 is fixedly connected between the four supporting frames 2.
Through setting up extension handle 13 and fixed extension board 14, make adjust knob 4 more laborsaving when rotating after extension handle 13 is connected with adjust knob 4, and stability when four support frames 2 remove can be kept to fixed extension board 14.
When the embodiment is used, a user pulls the adjusting knob 4 to the side far away from the welding platform 1, the adjusting knob 4 drives the first helical tooth 502 to move to the side far away from the welding platform 1 through the connecting rod 501, after the first helical tooth 502 and the third helical tooth 504 are in contact transmission, the user rotates the adjusting knob 4, the adjusting knob 4 drives the third helical tooth 504 to rotate, the third helical tooth 504 drives the second screw 507 to rotate, the second screw 507 pushes the supporting frame 2 to move downwards, the supporting frame 2 lifts the height of the welding platform 1, and when the height of the welding platform 1 is required to be lowered, the adjusting knob 4 is reversely rotated.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (8)
1. The utility model provides a positioner is used in automobile plate welding, includes welded platform (1) and support frame (2), support frame (2) swing joint is in the bottom of welded platform (1), its characterized in that: the welding device is characterized in that a connecting frame (3) is embedded in the top of the welding platform (1), adjusting knobs (4) are arranged on two sides of the welding platform (1), a variable adjusting mechanism is fixedly connected to one side of each adjusting knob (4), a positioning pressing plate (6) is arranged on the top of the connecting frame (3), and an anti-slip pressing pad (7) is fixedly connected to one side of the bottom of the positioning pressing plate (6).
2. The positioning device for welding an automobile sheet according to claim 1, wherein: the variable adjusting mechanism comprises a connecting rod (501), and one end of the connecting rod (501) penetrates into the connecting frame (3).
3. The positioning device for welding an automobile sheet according to claim 2, wherein: the outer side of the connecting rod (501) is fixedly connected with a first helical tooth (502), and one side of the first helical tooth (502) is connected with a second helical tooth (503) in a meshed mode.
4. A positioning device for welding an automobile sheet material according to claim 3, wherein: the bottom swing joint of location clamp plate (6) has connecting plate (505), the bottom threaded connection of connecting plate (505) has first screw rod (506), second skewed tooth (503) imbeds in the outside of first screw rod (506).
5. The positioning device for welding automobile sheet material according to claim 4, wherein: the opposite side of first helical tooth (502) is provided with third helical tooth (504), the bottom fixedly connected with second screw rod (507) of third helical tooth (504), the bottom of second screw rod (507) runs through to the inside of support frame (2) and with support frame (2) threaded connection.
6. The positioning device for welding an automobile sheet according to claim 2, wherein: the outside fixedly connected with first dog (8) of connecting rod (501), the one end fixedly connected with second dog (9) of connecting rod (501).
7. The positioning device for welding an automobile sheet according to claim 1, wherein: guide grooves (10) are formed in two sides of the support frame (2), guide convex plates (11) are fixedly connected to the bottom of the welding platform (1), and the guide convex plates (11) are slidably connected to the inside of the guide grooves (10).
8. The positioning device for welding an automobile sheet according to claim 1, wherein: clamping grooves (12) are formed in one side of the adjusting knob (4), extension handles (13) are clamped in the clamping grooves (12), the number of the supporting frames (2) is four, and fixing support plates (14) are fixedly connected between the four supporting frames (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321051242.4U CN219818599U (en) | 2023-05-05 | 2023-05-05 | Positioning device for welding automobile plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321051242.4U CN219818599U (en) | 2023-05-05 | 2023-05-05 | Positioning device for welding automobile plates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219818599U true CN219818599U (en) | 2023-10-13 |
Family
ID=88247821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321051242.4U Active CN219818599U (en) | 2023-05-05 | 2023-05-05 | Positioning device for welding automobile plates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219818599U (en) |
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2023
- 2023-05-05 CN CN202321051242.4U patent/CN219818599U/en active Active
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