CN221019422U - Welding fixture for headstock pipe and main beam - Google Patents
Welding fixture for headstock pipe and main beam Download PDFInfo
- Publication number
- CN221019422U CN221019422U CN202322733796.9U CN202322733796U CN221019422U CN 221019422 U CN221019422 U CN 221019422U CN 202322733796 U CN202322733796 U CN 202322733796U CN 221019422 U CN221019422 U CN 221019422U
- Authority
- CN
- China
- Prior art keywords
- supporting
- main beam
- unit
- support
- horizontal
- Prior art date
- 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.)
- Active
Links
- 238000003466 welding Methods 0.000 title claims abstract description 55
- 230000006835 compression Effects 0.000 claims abstract description 13
- 238000007906 compression Methods 0.000 claims abstract description 13
- 238000003754 machining Methods 0.000 abstract description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model relates to the technical field of vehicle part machining, and provides a welding fixture for a head pipe and a main beam, which comprises a workbench, a first compression unit for fixing the head pipe, a fixing unit for keeping the main beam in an inclined state and a first support unit, wherein one end of the main beam is contacted with the pipe wall of the head pipe, the other end of the main beam is contacted with the first support unit, the first support unit comprises a horizontal driving mechanism, a support rod and a support frame, the horizontal driving mechanism is fixedly connected to the workbench, one end of the support rod is connected with the horizontal driving mechanism, the support rod is spliced with the support frame under the driving of the horizontal driving mechanism, and the other end of the main beam is contacted with the support rod. According to the utility model, the support rod is driven to horizontally move through the horizontal driving mechanism, so that the support rod is spliced with the support frame, both ends of the support rod are supported, and the stability of the support of the main beam is ensured.
Description
Technical Field
The utility model relates to the technical field of vehicle part machining, in particular to a welding fixture for a headstock tube and a main beam.
Background
CN202022016690.3 discloses a girder combined welding fixture, which comprises a workbench, a pressing unit for pressing a vertical headstock pipe down on the workbench, and a fixing unit for fixing an inclined girder on the workbench, wherein the fixing unit comprises a propping module for propping an upper port of the girder against the side wall of the headstock pipe, a first positioning seat for propping a first lug against the lower side of the upper port of the girder, and a push rod module for propping the outer walls of two sides of the first lug, and the push rod module is respectively arranged on two opposite sides of the headstock pipe and the girder; this scheme realizes with first folding ear pinpointing between headstock pipe and girder, improves welding precision.
In the embodiment of the tightening module 10 described in paragraph 0042 of the present application, the ejector rod 1002 reciprocates horizontally on the fixing seat 1001, when the main beam 9 is to be tightened, the ejector rod 1002 moves to the lower port of the main beam 9 and tightens the lower port, the lower port of the main beam 9 is provided with a bayonet, the ejector rod 1002 tightens the bayonet edge, so that the ejector rod 1002 is more consistent with the lower port, and the tightening is more firm; the limiting block 1003 is arranged, so that the ejector rod 1002 pushes the main beam 9 to be prevented from sliding off the fixed seat 1001. Therefore, the girder is supported by the ejector rod capable of horizontally reciprocating, but one end of the ejector rod is in sliding fit with the fixed seat, and the other end of the ejector rod is not fixed and supported, so that the girder is unstable in supporting.
Disclosure of utility model
The utility model aims to solve the problems and provides a welding fixture for a headstock pipe and a main beam, which drives a supporting rod to horizontally move through a horizontal driving mechanism so that the supporting rod is spliced with a supporting frame, both ends of the supporting rod are supported, and the stability of the supporting of the main beam is ensured.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a welding jig of headstock pipe and girder, includes the workstation, is used for fixing headstock pipe's first compression unit, is used for keeping the fixed unit and the first supporting element of inclination with the girder, the one end and the pipe wall contact of headstock pipe of girder, the other end and the first supporting element contact of girder, first supporting element includes horizontal actuating mechanism, bracing piece, support frame, horizontal actuating mechanism fixed connection is on the workstation, the one end and the horizontal actuating mechanism of bracing piece are connected, the bracing piece is pegged graft with the support frame under horizontal actuating mechanism's drive, the other end and the bracing piece contact of girder.
In the welding fixture for the headstock pipe and the main beam, the welding fixture further comprises a second pressing unit, a third pressing unit and a second supporting unit, wherein the second pressing unit and the third pressing unit are used for propping two sides of the first welding part against two sides of the headstock pipe and the main beam, the second supporting unit is used for supporting the first welding part, the second supporting unit is located below the main beam, and the second pressing unit, the third pressing unit and the second supporting unit are connected to the workbench.
In the welding fixture for the headstock pipe and the main beam, the workbench comprises a first plate body, a second plate body and a first supporting column connected between the first plate body and the second plate body, wherein the fixing unit and the first supporting unit are connected to the first plate body, and the first pressing unit, the second pressing unit, the third pressing unit and the second supporting unit are connected to the second plate body.
In the welding fixture for the headstock pipe and the main beam, the first compression unit comprises a second support column, a first horizontal clamp, a limiting block and a compression bar, wherein the second support column is connected to the second plate body, the first horizontal clamp and the limiting block are connected to the second support column, and an elastic pressing block is arranged at the lower end of the compression bar; the upper end of the compression bar passes through the limiting block and is hinged with the power output part of the first horizontal clamp, the second plate body is provided with a limiting column, and the limiting column and the compression bar are correspondingly arranged up and down.
In the welding fixture for the headstock pipe and the main beam, the fixing unit comprises a third supporting column, a first supporting block and a vertical clamp, an inclined plane is arranged on the third supporting column, the first supporting block is connected to the inclined plane, a placing groove is formed in the first supporting block, the vertical clamp is connected to the first supporting block, and the main beam is fixed through the vertical clamp after being placed in the placing groove.
In the welding fixture for the headstock pipe and the main beam, the horizontal driving mechanism comprises a second horizontal clamp and a first supporting seat, the second horizontal clamp is fixedly connected with the first supporting seat, a power output part of the second horizontal clamp penetrates through the first supporting seat to be movably connected with the first supporting seat, the supporting rod is connected with the power output part of the second horizontal clamp, a connecting hole matched with the supporting rod is formed in the supporting frame, and the supporting rod is spliced with the connecting hole.
In the welding fixture for the headstock pipe and the main beam, the second pressing unit comprises a third horizontal clamp and a first supporting plate; the third pressing unit comprises a fourth horizontal clamp and a second supporting plate, the first supporting plate and the second supporting plate are fixed on the second plate body and are respectively positioned on the left side and the right side of the headstock tube, and the third horizontal clamp and the fourth horizontal clamp are respectively connected to the first supporting plate and the second supporting plate; the second supporting unit is a second supporting block, and a groove body which is obliquely arranged is arranged in the second supporting block.
In the welding fixture for the headstock pipe and the main beam, the welding fixture further comprises a fourth pressing unit for tightly pressing the second welding part on the side face of the headstock pipe, and the fourth pressing unit is connected to one side of the second support column.
In the welding fixture for the headstock pipe and the main beam, the fourth pressing unit comprises a fifth horizontal clamp, a second supporting seat and a fixed block, wherein the second supporting seat is connected to one side of the second supporting column, a fixed plate which is obliquely arranged is arranged on the second supporting seat, the fifth horizontal clamp is connected to the fixed plate, a power output part of the fifth horizontal clamp penetrates through the fixed plate and is movably connected with the fixed plate, and the fixed block is connected to a power output part of the fifth horizontal clamp.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the support rod is driven to horizontally move through the horizontal driving mechanism, so that the support rod is spliced with the support frame, both ends of the support rod are supported, and the stability of the support of the main beam is ensured.
Drawings
FIG. 1 is a perspective view of a welding jig for a head pipe and a main beam of embodiment 1;
FIG. 2 is a top view of a welding fixture for a head tube and main beam of example 1;
FIG. 3 is a perspective view of a workbench of a welding jig for a head pipe and a main beam of embodiment 1;
Fig. 4 is a perspective view of a first pressing unit of a welding jig for a head pipe and a main beam of embodiment 1;
fig. 5 is a perspective view of a second pressing unit of a welding jig for a head pipe and a main beam of embodiment 1;
fig. 6 is a perspective view of a third pressing unit of a welding jig for a head pipe and a main beam of embodiment 1;
fig. 7 is a perspective view of a fourth pressing unit of a welding jig for a head pipe and a main beam of embodiment 1;
Fig. 8 is a perspective view of a fixing unit of a welding jig for a head pipe and a main beam of embodiment 1;
fig. 9 is a perspective view of a first support unit of a welding jig for a head pipe and a main beam of embodiment 1;
Fig. 10 is a perspective view of a second support unit of a welding jig for a head pipe and a main beam of embodiment 1;
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
Referring to fig. 1 to 10, a welding fixture for a head pipe and a main beam comprises a workbench 1, a first pressing unit 2 for fixing the head pipe a, a fixing unit 3 for keeping the main beam B in an inclined state and a first supporting unit 4, wherein one end of the main beam B is in contact with the pipe wall of the head pipe a, the other end of the main beam B is in contact with the first supporting unit 4, the first supporting unit 4 comprises a horizontal driving mechanism 41, a supporting rod 42 and a supporting frame 43, the horizontal driving mechanism 41 is fixedly connected to the workbench 1, one end of the supporting rod 42 is connected with the horizontal driving mechanism 41, the supporting rod 42 is spliced with the supporting frame 43 under the driving of the horizontal driving mechanism 41, and the other end of the main beam B is in contact with the supporting rod 42.
Under this design, the person skilled in the art fixes headstock pipe A on workstation 1 through first compressing tightly unit 2, then drives bracing piece 42 horizontal movement through horizontal actuating mechanism 41 to peg graft with support frame 43, make both ends of bracing piece 42 have the support, fix girder B through fixing unit 3 again, make girder B keep the inclination, and girder B's bottom and bracing piece 42 contact, support girder B, guarantee girder B's stability of supporting.
Preferably, in the present embodiment, the welding device further comprises a second pressing unit 5 and a third pressing unit 6 for pressing two sides of the first welding part C against two sides of the headstock pipe a and the main beam B, and a second supporting unit 7 for supporting the first welding part C, wherein the second supporting unit 7 is located below the main beam B, and the second pressing unit 5, the third pressing unit 6 and the second supporting unit 7 are connected to the workbench 1.
Under this design, the person skilled in the art first places the first welding part C in the second supporting unit 7, then, the two sides of the first welding part C are respectively abutted against the two sides of the head pipe a and the main beam B by the second pressing unit 5 and the third pressing unit 6, and then, welding is performed.
In this embodiment, the workbench 1 includes a first plate 11, a second plate 12, and a first support column 13 connected between the first plate 11 and the second plate 12, the fixing unit 3 and the first support unit 4 are all connected to the first plate 11, and the first compression unit 2, the second compression unit 5, the third compression unit 6 and the second support unit 7 are all connected to the second plate 12.
Specifically, the workbench 1 is divided into two layers, namely a first layer formed by the first plate 11 and a second layer formed by the second plate 12, so that the fixing unit 3 and the first supporting unit 4 are positioned on the first layer, and the first pressing unit 2, the second pressing unit 5, the third pressing unit 6 and the second supporting unit 7 are positioned on the second layer.
Preferably, the first pressing unit 2 includes a second support column 21, a first horizontal clamp 22, a limiting block 23, and a pressing rod 24, where the second support column 21 is connected to the second plate body 12, the first horizontal clamp 22 and the limiting block 23 are connected to the second support column 21, and an elastic pressing block 241 is disposed at the lower end of the pressing rod 24; the upper end of the pressure bar 24 passes through the limiting block 23 and is hinged with the power output part of the first horizontal clamp 22, the second plate body 12 is provided with a limiting column 121, and the limiting column 121 and the pressure bar 24 are correspondingly arranged up and down.
In practical application, the headstock pipe A is vertically installed, one end of the headstock pipe A is fixed through the limiting column 121, the other end of the headstock pipe A is pressed down through the first horizontal clamp 22 driving the pressing rod 24, the pressing rod 24 is used for fixing the top of the headstock pipe A through the elastic pressing block 241, and the headstock pipe A is fixed. The function of the stopper 23 is to ensure the vertical movement of the pressing lever 24.
Preferably, the fixing unit 3 includes a third support column 31, a first support block 32, and a vertical clamp 33, the third support column 31 is provided with an inclined plane, the first support block 32 is connected to the inclined plane, the first support block 32 is provided with a placement groove 321, the vertical clamp 33 is connected to the first support block 32, and the main beam B is fixed by the vertical clamp 33 after being placed in the placement groove 321.
In use, because the first support block 32 is connected to the inclined surface of the third support column 31, the placement groove 321 in the first support block 32 is also arranged obliquely, and after the main beam B is placed in the placement groove 321, the main beam B is arranged obliquely, and then is compressed by the vertical clamp 33.
Preferably, the horizontal driving mechanism 41 includes a second horizontal clamp 411 and a first support seat 412, the second horizontal clamp 411 is fixedly connected with the first support seat 412, a power output portion of the second horizontal clamp 411 passes through the first support seat 412 and is movably connected with the first support seat 412, the support rod 42 is connected to the power output portion of the second horizontal clamp 411, a connection hole 431 matched with the support rod 42 is provided on the support frame 43, and the support rod 42 is inserted into the connection hole 431.
Specifically, the fixing unit 3 fixes only the pipe body portion of the girder B, and the bottom of the girder B is not supported, which may cause the girder B to slide down, so the support bar 42 is driven to horizontally move to be inserted into the through hole of the support frame 43 by the second horizontal clamp 411.
Preferably, the second compressing unit 5 includes a third horizontal clamp 51, a first supporting plate 52; the third pressing unit 6 comprises a fourth horizontal clamp 61 and a second support plate 62, the first support plate 52 and the second support plate 62 are fixed on the second plate body 12 and are respectively positioned at the left side and the right side of the headstock tube A, and the third horizontal clamp 51 and the fourth horizontal clamp 61 are respectively connected to the first support plate 52 and the second support plate 62; the second supporting unit 7 is a second supporting block 71, and a groove body 711 arranged in an inclined manner is arranged in the second supporting block 71.
That is, the third and fourth horizontal clamps 51, 61 are fixed to the second plate body 12 with the first and second support plates 52, 62, respectively, and then press both sides of the first welding part C.
Preferably, a fourth pressing unit 8 for pressing the second welding part D against the side of the head pipe a is further included, said fourth pressing unit 8 being connected to one side of the second support column 21.
Further, the fourth pressing unit 8 includes a fifth horizontal clamp 81, a second support seat 82, and a fixing block 83, where the second support seat 82 is connected to one side of the second support column 21, the second support seat 82 is provided with a fixing plate 821 that is obliquely arranged, the fifth horizontal clamp 81 is connected to the fixing plate 821, a power output portion of the fifth horizontal clamp 81 passes through the fixing plate 821 and is movably connected to the fixing plate 821, and the fixing block 83 is connected to a power output portion of the fifth horizontal clamp 81.
In practical application, the second welding part D is fixed by the fixing block 83, and then the fixing block 83 is driven to move toward the head pipe a by the fifth horizontal clamp 81, and the second welding part D is abutted against one side of the head pipe a. The inclined arrangement of the fixing plate can ensure that the driving direction of the fifth horizontal clamp 81 is the direction of the headstock pipe A, and ensure that the second welding part D can accurately abut against one side of the headstock pipe A.
The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications or variations could be made by those skilled in the art without departing from the principles of the present utility model, and such modifications or variations should also be considered as being within the scope of the present utility model.
Claims (9)
1. The utility model provides a welding jig of headstock pipe and girder, includes the workstation, is used for fixing headstock pipe's first compression unit, is used for keeping the fixed unit and the first supporting element of inclined state with the girder, the one end and the pipe wall contact of headstock pipe of girder, the other end and the first supporting element contact of girder, a serial communication port, first supporting element includes horizontal actuating mechanism, bracing piece, support frame, horizontal actuating mechanism fixed connection is on the workstation, the one end and the horizontal actuating mechanism of bracing piece are connected, the bracing piece is pegged graft with the support frame under horizontal actuating mechanism's drive, the other end and the bracing piece contact of girder.
2. The welding fixture of the head pipe and the main beam according to claim 1, further comprising a second pressing unit and a third pressing unit for pressing two sides of the first welding part against two sides of the head pipe and the main beam, and a second supporting unit for supporting the first welding part, wherein the second supporting unit is located below the main beam, and the second pressing unit, the third pressing unit and the second supporting unit are connected to the workbench.
3. The welding jig for the head pipe and the main beam according to claim 2, wherein the workbench comprises a first plate body, a second plate body and a first supporting column connected between the first plate body and the second plate body, the fixing unit and the first supporting unit are all connected to the first plate body, and the first pressing unit, the second pressing unit, the third pressing unit and the second supporting unit are all connected to the second plate body.
4. The welding fixture for the head pipe and the main beam according to claim 3, wherein the first pressing unit comprises a second support column, a first horizontal clamp, a limiting block and a pressing rod, the second support column is connected to the second plate body, the first horizontal clamp and the limiting block are connected to the second support column, and an elastic pressing block is arranged at the lower end of the pressing rod; the upper end of the compression bar passes through the limiting block and is hinged with the power output part of the first horizontal clamp, the second plate body is provided with a limiting column, and the limiting column and the compression bar are correspondingly arranged up and down.
5. The welding jig for a head pipe and a main beam according to claim 3, wherein the fixing unit comprises a third support column, a first support block and a vertical clamp, the third support column is provided with an inclined plane, the first support block is connected to the inclined plane, the first support block is provided with a placing groove, the vertical clamp is connected to the first support block, and the main beam is fixed by the vertical clamp after being placed in the placing groove.
6. The welding fixture for the head pipe and the main beam according to claim 3, wherein the horizontal driving mechanism comprises a second horizontal clamp and a first supporting seat, the second horizontal clamp is fixedly connected with the first supporting seat, the power output part of the second horizontal clamp penetrates through the first supporting seat to be movably connected with the first supporting seat, the supporting rod is connected with the power output part of the second horizontal clamp, a connecting hole matched with the supporting rod is formed in the supporting frame, and the supporting rod is spliced with the connecting hole.
7. The welding jig for head tubes and girders according to claim 3, wherein the second pressing unit comprises a third horizontal clamp, a first support plate; the third pressing unit comprises a fourth horizontal clamp and a second supporting plate, the first supporting plate and the second supporting plate are fixed on the second plate body and are respectively positioned on the left side and the right side of the headstock tube, and the third horizontal clamp and the fourth horizontal clamp are respectively connected to the first supporting plate and the second supporting plate; the second supporting unit is a second supporting block, and a groove body which is obliquely arranged is arranged in the second supporting block.
8. The welding jig for a head tube and main beam according to claim 4, further comprising a fourth pressing unit for pressing the second welding part against a side surface of the head tube, the fourth pressing unit being connected to one side of the second support column.
9. The welding fixture for the head pipe and the main beam according to claim 8, wherein the fourth pressing unit comprises a fifth horizontal clamp, a second supporting seat and a fixing block, the second supporting seat is connected to one side of the second supporting column, a fixing plate which is obliquely arranged is arranged on the second supporting seat, the fifth horizontal clamp is connected to the fixing plate, a power output part of the fifth horizontal clamp penetrates through the fixing plate to be movably connected with the fixing plate, and the fixing block is connected to the power output part of the fifth horizontal clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322733796.9U CN221019422U (en) | 2023-10-11 | 2023-10-11 | Welding fixture for headstock pipe and main beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322733796.9U CN221019422U (en) | 2023-10-11 | 2023-10-11 | Welding fixture for headstock pipe and main beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221019422U true CN221019422U (en) | 2024-05-28 |
Family
ID=91133407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322733796.9U Active CN221019422U (en) | 2023-10-11 | 2023-10-11 | Welding fixture for headstock pipe and main beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221019422U (en) |
-
2023
- 2023-10-11 CN CN202322733796.9U patent/CN221019422U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208507849U (en) | Battery modules assemble device | |
| KR20040020324A (en) | A fixture for brazing a thin steel | |
| CN210677638U (en) | Pipe and flange subassembly pressure equipment device | |
| CN221019422U (en) | Welding fixture for headstock pipe and main beam | |
| CN214417978U (en) | Welding fixture | |
| CN212094829U (en) | Welding equipment and positioning and clamping fixture thereof | |
| CN216912721U (en) | Laser cutting machine's absorption tool | |
| CN211028929U (en) | Four-pipe oil mass sensor's installation bed | |
| CN212122186U (en) | Welding tool for steering column mounting bracket | |
| CN210997289U (en) | General welding fixture for assembling sofa backrest frame | |
| CN210498984U (en) | Battery assembly fixture | |
| CN210255966U (en) | High-efficient light guide plate equipment tool | |
| CN109500770B (en) | Automobile brake hose support assembling tool and assembling method thereof | |
| CN219746789U (en) | Welding fixture | |
| CN216802246U (en) | Trade electric module automobile body mounting bracket front-axle beam assembly welding jig | |
| CN216939010U (en) | Tool for laser welding | |
| CN219131272U (en) | Welding fixture for hydraulic brake pedal of forklift | |
| CN221110519U (en) | Car oil tank installing support assembly anchor clamps | |
| CN211247196U (en) | A gluey anchor clamps of point for charging circuit board | |
| CN221159129U (en) | Explosion-proof piece welding hold-down mechanism and explosion-proof piece welding equipment | |
| CN220240563U (en) | Welding device for inner tube assembly of child seat | |
| CN218926616U (en) | Laser spot welding fixture for soft package battery | |
| CN214351046U (en) | Propelling and pressing device and pressing structure of right suspension support | |
| CN221047689U (en) | Bottom combination welding jig of electric motor car | |
| CN221019429U (en) | Welding jig of side stand mounting panel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |