CN210359987U - Positioning device for welding car skylight frame - Google Patents
Positioning device for welding car skylight frame Download PDFInfo
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- CN210359987U CN210359987U CN201920798039.0U CN201920798039U CN210359987U CN 210359987 U CN210359987 U CN 210359987U CN 201920798039 U CN201920798039 U CN 201920798039U CN 210359987 U CN210359987 U CN 210359987U
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Abstract
The utility model relates to a car skylight frame welding is with positioner. It comprises a bottom plate. The edge of the upper surface of the bottom plate is uniformly provided with a bracket, the bracket is provided with a positioning block, and the inner side of the upper part of the positioning block is provided with a lower groove matched with the shape of the lower surface of the welded car skylight frame. The method is characterized in that: the outer sides of the positioning blocks are provided with telescopic mechanisms. The telescopic mechanism is provided with a support rod. The outer end of the stay bar is fixedly connected with the upper end of the telescopic mechanism and is vertical to the upper end of the telescopic mechanism, and the inner end of the stay bar is connected with a pressing block. The pressing block is positioned above the positioning block, a longitudinal lower bulge for pressing the horizontal part of the car sunroof frame is arranged below the outer side surface of the pressing block adjacent to the lower groove, and a pressing strip for pressing the horizontal outward-folded part of the car sunroof frame is arranged above the longitudinal lower bulge. During welding, the welded car skylight frame is clamped between the lower groove of the corresponding positioning block, the longitudinal downward bulge of the pressing block and the pressing strip. Adopt the utility model discloses, reducible operating procedure, operation get up conveniently, improve production efficiency.
Description
Technical Field
The utility model relates to a clamp. In particular to a positioning device for a car skylight frame which is formed by welding two long frames, two short frames and four L-shaped connecting corners.
Background
As is known, a rectangular sunroof is generally provided on a ceiling of a car. The rectangular skylight comprises a rectangular window frame and a transparent glass plate which can move back and forth along the length direction of the rectangular window frame. The window frame is formed by welding two long frames, two short frames and four L-shaped connecting corners. Before welding two long frames, two short frames and four L-shaped connecting angles, the two long frames, the two short frames and the four L-shaped connecting angles need to be spliced, so that two ends of the two long frames are respectively overlapped with one ends of the L-shaped connecting angles at two ends of the two long frames, two ends of the two short frames are respectively overlapped with one ends of the L-shaped connecting angles at two ends of the two short frames, and meanwhile, a positioning device needs to be adopted to compress and position overlapping points of two ends of the long frames and the L-shaped connecting angles and overlapping points of two ends of the two short frames and the L-shaped connecting angles. Conventional positioning devices include a base plate. The bottom plate is rectangular, supports are evenly distributed on the edges of the upper surface of the bottom plate, positioning blocks are fixed on the supports, grooves matched with the shapes of the lower surfaces of the welded car skylight window frames are formed in the upper surfaces of the positioning blocks, and powerful clamps are arranged on the outer sides of the positioning blocks. Before welding, the pressing block is pressed on the stacking point of the window frame, then the pressing block is pressed by manually pushing and pulling the large force clamps one by one, and then welding can be carried out. And each car frame has at least eight stacking points, so that when a car skylight window frame is welded, the pressing block needs to be taken and placed at least eight times and the pressing block needs to be pushed and pulled respectively eight times by hand, and the operation steps are multiple, the operation is troublesome, and the production efficiency is low.
SUMMERY OF THE UTILITY MODEL
The to-be-solved problem of the utility model is to provide a car skylight frame welding is with positioner. The positioning device is adopted to position the welded car skylight frame, so that the operation steps can be greatly reduced, the operation is more convenient, and the production efficiency can be greatly improved.
The to-be-solved problem of the utility model is realized by following technical scheme:
the utility model discloses a positioner is used in welding of car skylight frame, including the bottom plate. The bottom plate is rectangular, the edges of the upper surface of the bottom plate are uniformly provided with supports, the supports are provided with positioning blocks, and the inner side of the upper part of each positioning block is provided with a lower groove matched with the shape of the lower surface of the welded car skylight frame. The method is characterized in that: the outer sides of the positioning blocks are provided with telescopic mechanisms which can vertically extend and retract. The upper extending height of the telescopic mechanism is higher than that of the positioning block, and a support rod is arranged on the telescopic mechanism. The outer end of the stay bar is fixedly connected with the upper end of the telescopic mechanism and is vertical to the upper end of the telescopic mechanism, and the inner end of the stay bar is connected with a pressing block. The pressing block is positioned above the positioning block, a longitudinal lower bulge for pressing the horizontal part of the car sunroof frame is arranged below the outer side surface of the pressing block adjacent to the lower groove, and a pressing strip for pressing the horizontal outward-folded part of the car sunroof frame is arranged above the longitudinal lower bulge. During welding, the welded car skylight frame is clamped between the lower groove of the corresponding positioning block, the longitudinal downward bulge of the pressing block and the pressing strip.
The utility model discloses a further improvement scheme is, has the stopper between vaulting pole inner end and locating piece.
The telescopic mechanism is an air cylinder, one end of the cylinder body of the air cylinder is connected with the corresponding positioning block, and the outer end of the piston rod of the air cylinder is connected with the outer end of the support rod through a joint.
According to the scheme, the outer side of each positioning block is provided with the telescopic mechanism capable of vertically stretching. The upper extending height of the telescopic mechanism is higher than that of the positioning block, and a support rod is arranged on the telescopic mechanism. The outer end of the stay bar is fixedly connected with the upper end of the telescopic mechanism and is vertical to the upper end of the telescopic mechanism, and the inner end of the stay bar is connected with a pressing block; the pressing block is positioned above the positioning block, a longitudinal lower bulge for pressing the horizontal part of the car sunroof frame is arranged below the outer side surface of the pressing block adjacent to the lower groove, and a pressing strip for pressing the horizontal outward-folded part of the car sunroof frame is arranged above the longitudinal lower bulge.
When in welding, the telescopic mechanisms are controlled by an additionally arranged controller to simultaneously retract, and then the corresponding support rods and the pressing blocks are driven to simultaneously retract, so that all the pressing blocks simultaneously press corresponding stacked points of the welded car skylight frame, and the stacked points are clamped between the longitudinal downward bulges of the corresponding pressing blocks and the pressing strips. After welding, all the telescopic mechanisms are controlled by an additionally-arranged controller to extend outwards simultaneously, and then the corresponding support rods and the corresponding pressing blocks are driven to extend outwards simultaneously, so that all the pressing blocks leave corresponding stacking points of the welded car skylight frame simultaneously, and the welded car skylight frame can be taken out. Therefore, the welded car skylight frame can be compressed and positioned only by one operation step, and compared with the background technology in which the compressing blocks need to be taken and placed respectively by hand for eight times and the compressing blocks need to be pushed and pulled respectively for eight times, the operation steps are greatly reduced, the operation is convenient, and the production efficiency is greatly improved.
Drawings
FIG. 1 is a schematic view of a positioning device for welding a car roof window frame of the present invention;
fig. 2 is a schematic sectional view a-a of fig. 1.
Detailed Description
As shown in fig. 1 and 2, the positioning device for welding the car roof window frame of the present invention comprises a bottom plate 1. The bottom plate 1 is rectangular, the edges of the upper surface of the bottom plate are uniformly provided with brackets 12, the brackets 12 are fixedly provided with positioning blocks 11, and the inner side of the upper part of each positioning block 11 is provided with a lower groove matched with the shape of the lower surface of the welded car skylight frame. The outer sides of the positioning blocks 11 are provided with telescopic mechanisms 2 which can vertically extend and retract. The upward extending height of the telescopic mechanism 2 is higher than that of the positioning block 11, and a support rod 5 is arranged on the telescopic mechanism 2; the outer end of the stay bar 5 is fixedly connected with the upper end of the telescopic mechanism 2 and is vertical to the upper end of the telescopic mechanism, and the inner end of the stay bar 5 is connected with a pressing block 6. The pressing block 6 is positioned above the positioning block 11, a longitudinal lower bulge 9 used for pressing a horizontal part 10 of the car sunroof frame is arranged below the outer side surface of the pressing block adjacent to the lower groove, and a pressing strip 7 used for pressing a horizontal outward-folded part 8 of the car sunroof frame is arranged above the longitudinal lower bulge 9. During welding, the welded car skylight frame is clamped between the lower groove of the corresponding positioning block 11, the longitudinal lower bulge 9 of the pressing block 6 and the pressing strip 7.
Wherein, a limiting block 3 is arranged between the inner end of the stay bar 5 and the positioning block 11.
The telescopic mechanism 2 is a cylinder, one end of the cylinder body of the cylinder is connected with the corresponding positioning block 11, and the outer end of the piston rod of the cylinder is connected with the outer end of the stay bar 5 by virtue of a joint 4.
Claims (3)
1. A positioning device for welding a car skylight frame comprises a bottom plate; the bottom plate is rectangular, the edges of the upper surface of the bottom plate are uniformly provided with brackets, the brackets are provided with positioning blocks, and the inner side of the upper part of each positioning block is provided with a lower groove matched with the shape of the lower surface of the welded car skylight frame; the method is characterized in that: the outer sides of the positioning blocks are respectively provided with a telescopic mechanism which can vertically extend and retract; the upper extending height of the telescopic mechanism is higher than that of the positioning block, and a support rod is arranged on the telescopic mechanism; the outer end of the stay bar is fixedly connected with the upper end of the telescopic mechanism and is vertical to the upper end of the telescopic mechanism, and the inner end of the stay bar is connected with a pressing block; the pressing block is positioned above the positioning block, a longitudinal lower bulge for pressing the horizontal part of the car sunroof frame is arranged below the outer side surface of the pressing block adjacent to the lower groove, and a pressing strip for pressing the horizontal outward-folded part of the car sunroof frame is arranged above the longitudinal lower bulge; during welding, the welded car skylight frame is clamped between the lower groove of the corresponding positioning block, the longitudinal downward bulge of the pressing block and the pressing strip.
2. The positioning device for welding the skylight frame of the car as claimed in claim 1, wherein: a limiting block is arranged between the inner end of the stay bar and the positioning block.
3. The positioning device for welding the sunroof frame of the passenger car according to claim 1 or 2, wherein: the telescopic mechanism is an air cylinder, one end of the cylinder body of the air cylinder is connected with the corresponding positioning block, and the outer end of the piston rod of the air cylinder is connected with the outer end of the support rod through a joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920798039.0U CN210359987U (en) | 2019-05-31 | 2019-05-31 | Positioning device for welding car skylight frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920798039.0U CN210359987U (en) | 2019-05-31 | 2019-05-31 | Positioning device for welding car skylight frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210359987U true CN210359987U (en) | 2020-04-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920798039.0U Active CN210359987U (en) | 2019-05-31 | 2019-05-31 | Positioning device for welding car skylight frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210359987U (en) |
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2019
- 2019-05-31 CN CN201920798039.0U patent/CN210359987U/en active Active
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