CN211661424U - Welding fixing device - Google Patents
Welding fixing device Download PDFInfo
- Publication number
- CN211661424U CN211661424U CN202020116704.6U CN202020116704U CN211661424U CN 211661424 U CN211661424 U CN 211661424U CN 202020116704 U CN202020116704 U CN 202020116704U CN 211661424 U CN211661424 U CN 211661424U
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- China
- Prior art keywords
- plate
- positioning
- workbench
- lead screw
- connecting rod
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000003466 welding Methods 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 6
- 230000000694 effects Effects 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a welding fixing device belongs to welding frock technical field. The welding and fixing device comprises a workbench, wherein a first positioning plate and a second positioning plate are arranged on the workbench in parallel, a first positioning hole for fixing the first connecting plate is formed in the first positioning plate, and a second positioning hole for fixing the second connecting plate is formed in the second positioning plate. The pressing mechanism for fixing the workpiece connecting rod is at least arranged on the workbench and comprises a guide rail arranged on the workbench, a sliding seat is arranged above the guide rail, a supporting plate is arranged above the sliding seat and connected with the sliding seat through a connecting frame, a threaded hole which is matched with the lead screw and enables the lead screw to penetrate through the supporting plate is formed in the supporting plate, a pressing plate is arranged at the bottom end of the lead screw and is rotatably connected with the lead screw, and the pressing plate is located right above the connecting rod. The utility model adopts the above structure weld fixture apparatu, can solve the difficult fixed and location of work piece, the problem that welding workpiece work efficiency is low.
Description
Technical Field
The utility model belongs to the technical field of the welding frock technique and specifically relates to a fixed work piece's welded fastening device is related to.
Background
When the workpieces are assembled and welded, the workpieces to be welded need to be assembled and fixed and then welded. A first connecting plate and a second connecting plate which are parallel to each other are arranged at two ends of the workpiece connecting rod in the attached drawing 3 respectively, a certain included angle exists between the first connecting plate and the second connecting plate and the connecting rod, and the peripheries of the first connecting plate and the second connecting plate protrude out of the connecting rod. When welding the workpieces, because of the certain included angle between the connecting rod and the first connecting plate and the second connecting plate and the protruding connecting rods around the first connecting plate and the second connecting plate, the connecting plate and the connecting rod are not easy to fix and position, and each workpiece is welded to be positioned once, so that the work efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a welding fixing device solves the difficult fixed and location of work piece, and the problem that welding workpiece work efficiency is low.
In order to achieve the purpose, the utility model provides a welding and fixing device which comprises a workbench, wherein a first positioning plate and a second positioning plate are arranged on the workbench in parallel, the first positioning plate has a positioning effect on a first connecting plate, the second positioning plate has a positioning effect on a second connecting plate, the first positioning plate is provided with a first positioning hole for fixing the first connecting plate, and the second positioning plate is provided with a second positioning hole for fixing the second connecting plate;
the pressing mechanism is at least provided with a fixed workpiece connecting rod and comprises a guide rail arranged on the workbench, a slide seat is arranged above the guide rail, a guide groove matched with the guide rail is formed in the lower surface of the slide seat, a supporting plate is arranged above the slide seat and connected with the slide seat through a connecting frame, a threaded hole matched with the lead screw and enabling the lead screw to penetrate through the supporting plate is formed in the supporting plate, a pressing plate is arranged at the bottom end of the lead screw and is connected with the lead screw in a rotating mode, and the pressing plate is located right above the connecting rod.
Preferably, the guide groove is of a dovetail groove structure, and the guide rail is of a dovetail tenon structure.
Preferably, the top end of the screw rod is provided with a crank, and the lower surface of the pressing plate is provided with a rubber cushion pad.
Preferably, the workbench is provided with at least two positioning pins, the positioning pins are positioned right below the connecting rod, and the lower surface of the connecting rod is provided with positioning grooves matched with the positioning pins; a convex ring is arranged between the positioning pin and the workbench, and the height of the convex ring is not less than the distance from the lower surface of the connecting rod to the bottom end of the first connecting plate or the second connecting plate.
Preferably, the diameter of the convex ring is larger than that of the positioning groove, and the diameter of the positioning pin is smaller than that of the positioning groove.
A welded fastening device, set up parallel locating plate one and locating plate two on the workstation, locating plate one, locating plate two are fixed a position connecting plate one and connecting plate two respectively for the work piece can just place between locating plate one and locating plate two. The connecting frame of the workpiece is fixed on the workbench through the pressing mechanism, and the positioning pin and the convex ring position the connecting frame. All parts of the workpiece are fixed on the workbench, so that the workpiece can be conveniently welded. Moreover, each part does not need to be positioned again during each welding, and the welding working efficiency is improved.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural view of an embodiment of a welding fixture of the present invention;
fig. 2 is a schematic side view of an embodiment of a welding fixture of the present invention;
fig. 3 is a schematic structural view of a workpiece according to an embodiment of the present invention.
Reference numerals
1. A work table; 2. a first positioning plate; 3. a second positioning plate; 4. a first positioning hole; 5. a second positioning hole; 6. a reinforcing plate; 7. a workpiece; 8. a guide rail; 9. a slide base; 10. a support plate; 11. a screw rod; 12. a crank; 13. pressing a plate; 14. a cushion pad; 15. a connecting frame; 16. positioning pins; 17. a first connecting plate; 18. a second connecting plate; 19. a connecting rod; 20. connecting holes; 21. a convex ring.
Detailed Description
Examples
Fig. 1 is the utility model relates to a structural schematic of welded fastening device embodiment, fig. 2 is the utility model relates to a structural schematic is looked sideways of welded fastening device embodiment, fig. 3 is the utility model relates to a workpiece structure schematic of welded fastening device embodiment. As shown in the figure, the welding and fixing device comprises a workbench 1, wherein the workbench 1 is a metal plate. A first positioning plate 2 and a second positioning plate 3 are vertically arranged on the upper surface of the workbench 1 in parallel, the first positioning plate 2 is used for positioning a first connecting plate 17 of the workpiece 7, and the second positioning plate 3 is used for positioning a second connecting plate 18 of the workpiece 7. The first positioning plate 2 is provided with 4 first positioning holes 4, the first connecting plate 17 is provided with connecting holes 20 matched with the first positioning holes 4, and screws penetrate through the first positioning holes 4 and the connecting holes 20 to fix the first connecting plate 17 on the first positioning plate 2. The second positioning plate 3 is provided with 4 second positioning holes 5, the second connecting plate 18 is provided with connecting holes 20 matched with the second positioning holes 5, and screws penetrate through the second positioning holes 5 and the connecting holes 20 to fix the second connecting plate 18 on the second positioning plate 3. And a connecting rod 19 of the workpiece 7 is just laid down between the first connecting plate 17 and the second connecting plate 18 which are fixed on the first positioning plate 2 and the second positioning plate 3.
Two pressing mechanisms for fixing the connecting rod 19 of the workpiece 7 are arranged on the workbench 1. The pressing mechanism comprises a guide rail 8 arranged on the workbench 1, and the guide rail 8 is fixed on the workbench 1. A sliding seat 9 is arranged above the guide rail 8, a guide groove matched with the guide rail 8 is arranged on the lower surface of the sliding seat 9, and the sliding seat 9 slides along the guide rail 8 through the guide groove. The guide slot is dovetail groove structure, and guide rail 8 is the forked tail tenon structure.
A supporting plate 10 is arranged above the sliding seat 9, and the supporting plate 10 is connected with the sliding seat 9 through a connecting frame 15. The two ends of the connecting frame 15 are respectively fixedly connected with the sliding seat 9 and the supporting plate 10 in a welding way. The supporting plate 10 is provided with a threaded hole which is matched with the screw rod 11 and enables the screw rod 11 to penetrate through the supporting plate 10, and the bottom end of the screw rod 11 is provided with a pressing plate 13 used for pressing the workpiece 7. The pressing plate 13 is rotatably connected with the screw rod 11 through a bearing, and the pressing plate 13 is positioned right above the connecting rod 19. The top welding of lead screw 11 is provided with crank 12, and sticky fixed be provided with the blotter 14 of rubber on the lower surface of clamp plate 13, blotter 14 has the guard action to work piece 7, avoids clamp plate 13 and work piece 7 direct contact. The screw rod 11 is rotated through the crank 12, the screw rod 11 is matched with a threaded hole in the supporting plate 10, and the screw rod 11 drives the pressing plate 13 at the bottom end of the screw rod to move downwards and press the connecting frame 15, so that the connecting frame 15 is fixed.
Be provided with 3 locating pins 16 on the workstation 1, locating pin 16 is located connecting rod 19 under, is provided with the constant head tank with 16 looks adaptations of locating pin on the lower surface of connecting rod 19. The positioning pin 16 positions the connecting rod 19 so that the two ends of the connecting rod 19 are located at the welding positions of the first connecting plate 17 and the second connecting plate 18. A convex ring 21 is arranged between the positioning pin 16 and the workbench 1, the diameter of the convex ring 21 is larger than that of the positioning groove, and the diameter of the positioning pin 16 is smaller than that of the positioning groove. The height of the convex ring 21 is not less than the distance from the lower surface of the connecting rod 19 to the bottom end of the first connecting plate 17 or the second connecting plate 18. When the bottom ends of the first connecting plate 17 and the second connecting plate 18 are in contact with the upper surface of the workbench 1, the height of the convex ring 21 is equal to the distance from the lower surface of the connecting rod 19 to the bottom end of the first connecting plate 17 or the second connecting plate 18, and the convex ring 21 is used for positioning the welding height of the connecting rod 19.
Therefore, the utility model adopts the above structure weld fixture apparatu, can solve the difficult fixed and location of work piece, the problem that welding workpiece work efficiency is low.
The above are specific embodiments of the present invention, but the scope of protection of the present invention should not be limited thereto. Any changes or substitutions which can be easily conceived by those skilled in the art within the technical scope of the present invention are covered by the protection scope of the present invention, and therefore, the protection scope of the present invention is subject to the protection scope defined by the claims.
Claims (5)
1. A kind of welding fixing device, characterized by: the device comprises a workbench, wherein a first positioning plate and a second positioning plate are arranged on the workbench in parallel, the first positioning plate has a positioning effect on a first connecting plate, the second positioning plate has a positioning effect on a second connecting plate, the first positioning plate is provided with a first positioning hole for fixing the first connecting plate, and the second positioning plate is provided with a second positioning hole for fixing the second connecting plate;
the pressing mechanism is at least provided with a fixed workpiece connecting rod and comprises a guide rail arranged on the workbench, a slide seat is arranged above the guide rail, a guide groove matched with the guide rail is formed in the lower surface of the slide seat, a supporting plate is arranged above the slide seat and connected with the slide seat through a connecting frame, a threaded hole matched with the lead screw and enabling the lead screw to penetrate through the supporting plate is formed in the supporting plate, a pressing plate is arranged at the bottom end of the lead screw and is connected with the lead screw in a rotating mode, and the pressing plate is located right above the connecting rod.
2. A weld fixture according to claim 1, wherein: the guide slot is dovetail groove structure, and the guide rail is the forked tail tenon structure.
3. A weld fixture according to claim 1, wherein: the top of lead screw is provided with the crank, is provided with the blotter of rubber on the lower surface of clamp plate.
4. A weld fixture according to claim 1, wherein: the workbench is at least provided with two positioning pins, the positioning pins are positioned right below the connecting rod, and the lower surface of the connecting rod is provided with positioning grooves matched with the positioning pins; a convex ring is arranged between the positioning pin and the workbench, and the height of the convex ring is not less than the distance from the lower surface of the connecting rod to the bottom end of the first connecting plate or the second connecting plate.
5. A weld fixture according to claim 4, wherein: the diameter of the convex ring is larger than that of the positioning groove, and the diameter of the positioning pin is smaller than that of the positioning groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020116704.6U CN211661424U (en) | 2020-01-18 | 2020-01-18 | Welding fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020116704.6U CN211661424U (en) | 2020-01-18 | 2020-01-18 | Welding fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211661424U true CN211661424U (en) | 2020-10-13 |
Family
ID=72738294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020116704.6U Expired - Fee Related CN211661424U (en) | 2020-01-18 | 2020-01-18 | Welding fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211661424U (en) |
-
2020
- 2020-01-18 CN CN202020116704.6U patent/CN211661424U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201013 |