CN106493501B - Pipe fitting welding jig and welding method - Google Patents
Pipe fitting welding jig and welding method Download PDFInfo
- Publication number
- CN106493501B CN106493501B CN201610929866.XA CN201610929866A CN106493501B CN 106493501 B CN106493501 B CN 106493501B CN 201610929866 A CN201610929866 A CN 201610929866A CN 106493501 B CN106493501 B CN 106493501B
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- China
- Prior art keywords
- pipe fitting
- sheet metal
- metal component
- welding
- positioning pin
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
- B23K37/0533—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor external pipe alignment clamps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Arc Welding In General (AREA)
Abstract
It further includes at least one set of pipe fitting welding unit connecting with the jig bottom plate that the invention discloses pipe fitting welding jigs for the welding of pipe fitting and sheet metal component, including jig bottom plate, and the pipe fitting welding unit includes：Pipe fitting positioning mechanism, the positioning for the pipe fitting；Pipe fitting rotation-preventing mechanism, for preventing the rotation when pipe fitting welding；Sheet metal component positioning mechanism, the positioning for the sheet metal component；Sheet metal component hold-down mechanism, for compressing the sheet metal component.Beneficial effect of the present invention：Positioning equipped with pipe fitting positioning mechanism, for the pipe fitting；Pipe fitting rotation-preventing mechanism, for preventing the rotation when pipe fitting welding；Sheet metal component positioning mechanism, the positioning for the sheet metal component；Sheet metal component hold-down mechanism when welding, pipe fitting and sheet metal component can be positioned simultaneously for compressing the sheet metal component, opposite displacement will not be generated between pipe fitting and sheet metal component, and welding precision is high, while while welding will not rotate, and substantially increase the efficiency of welding.
Description
Technical field
The present invention relates to welding fields, and in particular to pipe fitting welding jig and welding method.
Background technique
When weld-end fittings, since pipe fitting is easy to roll or rotates, when with the welding of sheet metal parts, it is easy to happen opposite position
It moves, welding precision is poor, and when pipe fitting welding, is easy to produce pipe fitting or sheet metal component welds anti-situation, high rejection rate.
Summary of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the present invention provides pipe fitting welding jigs.
In order to achieve the above objectives, the technical solution adopted by the present invention to solve the technical problems is：
Pipe fitting welding jig, for the welding of pipe fitting and sheet metal component, including jig bottom plate, which is characterized in that further include to
Few one group of pipe fitting welding unit connecting with the jig bottom plate, the pipe fitting welding unit include：
Pipe fitting positioning mechanism, the positioning for the pipe fitting；
Pipe fitting rotation-preventing mechanism, for preventing the rotation when pipe fitting welding；
Sheet metal component positioning mechanism, the positioning for the sheet metal component；
Sheet metal component hold-down mechanism, for compressing the sheet metal component.
Further, one end of the pipe fitting is equipped with location hole, and the pipe fitting positioning mechanism includes and the jig bottom plate
Locating piece under the pipe fitting of connection, locating piece is for placing the pipe fitting under the pipe fitting；The L being fixedly connected with the jig bottom plate
Type support, the pipe fitting positioning pin bearing connecting with the L-type support, the pipe fitting connecting with the pipe fitting positioning pin bearing sliding are fixed
Position pin, the pipe fitting positioning pin and the location hole cooperate.
Further, an end section of the pipe fitting positioning pin is D-shaped, and another end section of the pipe fitting positioning pin is circle
Shape, the pipe fitting positioning pin bearing are equipped with the through-hole for passing through the pipe fitting positioning pin, and the pipe fitting positioning pin bearing connects
It is connected to screw, the end face of the screw is connect with the planar slide of D-shaped one end of the pipe fitting positioning pin.
Further, the side of the pipe fitting is equipped with a notch, and the pipe fitting rotation-preventing mechanism includes solid with the L-type support
Surely the counnter attack mechanism support connected, and the counnter attack mechanism sliding block that is slidably connected vertical with the counnter attack mechanism support, the counnter attack
Mechanism sliding block matches with the notch.
Further, the sheet metal component positioning mechanism includes the supporting block being fixedly connected with the L-type support, the support
The section of block is U-shaped, and the pipe fitting is located in the U-shaped opening, and the supporting block is equipped with sheet metal component support column, the metal plate
Part is placed on the sheet metal component support column, and the sheet metal component positions pin connection by sheet metal component with the sheet metal component support column.
Further, the sheet metal component hold-down mechanism include with the supporting block rotation connection cam mechanism and with it is described
The sheet metal component of cam mechanism connection presses attached piece, and the cam mechanism includes pressing to be equipped with cam, institute between attached piece with the sheet metal component
It states cam and is connected with rotating bar, the rotating bar drives the cam rotation.
Further, the sheet metal component is equipped with counnter attack groove on one side, and the support base is equipped with that sheet metal component is anti-to be anti-marketed, institute
Anti- anti-market of sheet metal component is stated to cooperate with the counnter attack groove.
It further, further include material removing mechanism, the material removing mechanism is used for the lifting of the pipe fitting.
Beneficial effect by adopting the above technical scheme is：Positioning equipped with pipe fitting positioning mechanism, for the pipe fitting；Pipe fitting
Rotation-preventing mechanism, for preventing the rotation when pipe fitting welding；Sheet metal component positioning mechanism, the positioning for the sheet metal component；Metal plate
Golden part hold-down mechanism when welding, pipe fitting and sheet metal component can be positioned simultaneously, pipe fitting and metal plate for compressing the sheet metal component
It will not be rotated when will not generate opposite displacement, welding precision height between part, while weld, substantially increase the effect of welding
Rate.
The invention also discloses a kind of pipe fitting welding methods, which is characterized in that includes the following steps：
Step 1：Pipe fitting is placed under pipe fitting in locating piece；
Step 2：The notch of pipe fitting is turned into the parallel position of counnter attack mechanism sliding block；
Step 3：It is put into sheet metal component, sheet metal component is matched with anti-anti-market of sheet metal component, is inserted into sheet metal component positioning pin；
Step 4：Pipe fitting positioning pin is inserted into location hole；
Step 5：Rotating bar is rotated, sheet metal component is pressed attached piece to push down sheet metal component by band moving cam；
Step 6：Mobile counnter attack mechanism sliding block cooperates notch and counnter attack mechanism sliding block；
Step 7：It is welded.
In other embodiments of the invention, further include：
Step 8：Pipe fitting positioning pin is pulled away from pipe fitting by de- material, and rotation rotating bar band moving cam makes sheet metal component press attached piece of pine
It opens, by counnter attack mechanism sliding block far from pipe fitting, pipe fitting is jacked by a distance using material removing mechanism.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of axonometric drawing of the present invention.
Fig. 2 is the structural schematic diagram of top view of the present invention.
Fig. 3 is the structural schematic diagram of main view of the present invention.
Fig. 4 is the structural schematic diagram of right view of the present invention.
The title of number and corresponding component represented by letter in figure：
1- jig bottom plate；The first reference block of 2-；The second reference block of 3-；Locating piece under 4- pipe fitting；5- counnter attack mechanism sliding block；6-
Sheet metal component presses attached piece；7- rotating bar；8- cam；9- sheet metal component；10- pipe fitting positioning pin；11-L type support；12- screw；13- pipe
Part；14- sheet metal component branch support column；15- counnter attack mechanism support；16- sheet metal component is anti-to be anti-marketed；17- sheet metal component positioning pin；18- pipe fitting
Position pin bearing；20- supporting block；21- material removing mechanism.
Specific embodiment
Combined with specific embodiments below, the contents of the present invention are described in further detail：
In order to reach the purpose of the present invention, as shown, being in one embodiment of the present invention：
Pipe fitting welding jig, for the welding of pipe fitting 13 and sheet metal component 9, including jig bottom plate 1, further include it is at least one set of with
The pipe fitting welding unit that jig bottom plate 1 connects, pipe fitting welding unit include：Pipe fitting positioning mechanism, the positioning for pipe fitting 13；Pipe
Part rotation-preventing mechanism, rotation when for preventing pipe fitting 13 from welding；Sheet metal component positioning mechanism, the positioning for sheet metal component 9；Sheet metal component
Hold-down mechanism, for compressing sheet metal component 9, one end of pipe fitting 13 is equipped with location hole, and pipe fitting positioning mechanism includes connecting with jig bottom plate 1
Locating piece 4 under the pipe fitting connect, locating piece 4 is positioned by the first reference block 2 and the second reference block 3 under pipe fitting, fixed under pipe fitting
Position block 4 is for placing pipe fitting 13；The L-type support 11 being fixedly connected with jig bottom plate 1, the pipe fitting positioning being connect with L-type support 11
Pin bearing 18, the pipe fitting positioning pin 10 being slidably connected with pipe fitting positioning pin bearing 18, pipe fitting positioning pin 10 and location hole cooperate, pipe
One end section of part positioning pin 17 is D-shaped, and another end section of pipe fitting positioning pin 17 is circle, improves the repeatable accuracy of positioning,
The pipe fitting positioning pin bearing 18 is equipped with the through-hole for passing through the pipe fitting positioning pin 17, and the pipe fitting positions pin bearing 18
It is connected with screw 12, the end face of the screw 12 is connect with the planar slide of D-shaped one end of the pipe fitting positioning pin 17, the D-shaped
Setting can prevent pipe fitting positioning pin 17 from rotating, positioning accuracy is higher, and the side of pipe fitting 13 is equipped with a notch, the anti-favourable turn of pipe fitting
Structure includes the counnter attack mechanism support 15 being fixedly connected with L-type support 11, vertical with counnter attack mechanism support 15 and be slidably connected anti-
Anti- mechanism sliding block 5, counnter attack mechanism sliding block 5 match with notch, and sheet metal component positioning mechanism includes being fixedly connected with L-type support 11
The section of supporting block 20, supporting block 20 is U-shaped, and pipe fitting 13 is located in U-shaped opening, and supporting block 20 is equipped with sheet metal component support column
14, sheet metal component 9 is placed on sheet metal component support column 14, and sheet metal component 9 and sheet metal component support column 14 are connected by sheet metal component positioning pin 17
It connects, sheet metal component hold-down mechanism includes that the cam mechanism being rotatablely connected with supporting block 20 and the sheet metal component pressure connecting with cam mechanism are attached
Block 6, cam mechanism include pressing to be equipped with cam 8 between attached piece 6 with sheet metal component, and cam 8 is connected with rotating bar 7, and rotating bar 7 drives convex
8 rotation of wheel.
Beneficial effect by adopting the above technical scheme is：Positioning equipped with pipe fitting positioning mechanism, for pipe fitting；Pipe fitting anti-rotation
Mechanism, for preventing rotation when pipe fitting welding；Sheet metal component positioning mechanism, the positioning for sheet metal component；Sheet metal component hold-down mechanism,
For compressing sheet metal component, when welding, pipe fitting and sheet metal component can be positioned simultaneously, will not be generated between pipe fitting and sheet metal component opposite
Displacement, welding precision is high, while while welding will not rotate, and substantially increase the efficiency of welding, sheet metal component hold-down mechanism makes
With cam mechanism, pressing force is bigger, more stable；Compact structure, welding space is bigger, is conducive to welding gun and acts.
In other embodiments of the invention, sheet metal component 9 is equipped with counnter attack groove on one side, and support base is equipped with metal plate
Part is anti-to anti-market 16, and sheet metal component is anti-to anti-market 16 and the cooperation of counnter attack groove.Beneficial effect by adopting the above technical scheme is：It can prevent
The misplaced and front and back sides of sheet metal component 180 degree are misplaced, simple and effective, prevented the generation of defective products.
It further include material removing mechanism 21 in other embodiments of the invention, material removing mechanism 21 is used for the liter of pipe fitting 13
Drop.Beneficial effect by adopting the above technical scheme is：Quick de- material can be carried out to the product after welding, production can be quickly removed
Product.
The invention also discloses a kind of pipe fitting welding methods, which is characterized in that includes the following steps：
Step 1：Pipe fitting is placed under pipe fitting in locating piece；
Step 2：The notch of pipe fitting is turned into the parallel position of counnter attack mechanism sliding block；
Step 3：It is put into sheet metal component, sheet metal component is matched with anti-anti-market of sheet metal component, is inserted into sheet metal component positioning pin；
Step 4：Pipe fitting positioning pin is inserted into location hole；
Step 5：Rotating bar is rotated, sheet metal component is pressed attached piece to push down sheet metal component by band moving cam；
Step 6：Mobile counnter attack mechanism sliding block cooperates notch and counnter attack mechanism sliding block；
Step 7：It is welded.
In other embodiments of the invention, further include：
Step 8：Pipe fitting positioning pin is pulled away from pipe fitting by de- material, and rotation rotating bar band moving cam makes sheet metal component press attached piece of pine
It opens, by counnter attack mechanism sliding block far from pipe fitting, pipe fitting is jacked by a distance using material removing mechanism.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar can understand the contents of the present invention and be implemented, and it is not intended to limit the scope of the present invention, it is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the scope of protection of the present invention.
Claims (8)
1. pipe fitting welding jig, for the welding of pipe fitting and sheet metal component, including jig bottom plate, which is characterized in that further include at least
One group of pipe fitting welding unit connecting with the jig bottom plate, the pipe fitting welding unit include：
Pipe fitting positioning mechanism, the positioning for the pipe fitting；
Pipe fitting rotation-preventing mechanism, for preventing the rotation when pipe fitting welding；
Sheet metal component positioning mechanism, the positioning for the sheet metal component；
Sheet metal component hold-down mechanism, for compressing the sheet metal component；
One end of the pipe fitting is equipped with location hole, and the pipe fitting positioning mechanism includes fixed under the pipe fitting connecting with the jig bottom plate
Position block, locating piece is for placing the pipe fitting under the pipe fitting；The L-type support being fixedly connected with the jig bottom plate, with the L
The pipe fitting of type support connection positions pin bearing, the pipe fitting positioning pin connecting with the pipe fitting positioning pin bearing sliding, the pipe fitting
Positioning pin and the location hole cooperate；
One end section of the pipe fitting positioning pin is D-shaped, and another end section of the pipe fitting positioning pin is circle, and the pipe fitting is fixed
Position pin bearing is equipped with the through-hole for passing through the pipe fitting positioning pin, and the pipe fitting positioning pin bearing is connected with screw, described
The end face of screw is connect with the planar slide of D-shaped one end of the pipe fitting positioning pin.
2. pipe fitting welding jig according to claim 1, which is characterized in that the side of the pipe fitting is equipped with a notch, the pipe
Part rotation-preventing mechanism includes the counnter attack mechanism support being fixedly connected with the L-type support, vertical with the counnter attack mechanism support and sliding
The counnter attack mechanism sliding block of dynamic connection, counnter attack mechanism sliding block match with the notch.
3. pipe fitting welding jig according to claim 2, which is characterized in that the sheet metal component positioning mechanism includes and the L-type
The section of the supporting block that support is fixedly connected, the supporting block is U-shaped, and the pipe fitting is located in the U-shaped opening, the support
Block is equipped with sheet metal component support column, and the sheet metal component is placed on the sheet metal component support column, the sheet metal component and the metal plate
Part support column positions pin connection by sheet metal component.
4. pipe fitting welding jig according to claim 3, which is characterized in that the sheet metal component hold-down mechanism includes and the support
The cam mechanism of block rotation connection and the sheet metal component that connect with the cam mechanism press attached piece, the cam mechanism include with it is described
Sheet metal component presses and is equipped with cam between attached piece, and the cam is connected with rotating bar, and the rotating bar drives the cam rotation.
5. pipe fitting welding jig according to claim 4, which is characterized in that the sheet metal component on one side be equipped with counnter attack it is recessed
Slot, the support base, which is equipped with sheet metal component, to be prevented anti-marketing, and the sheet metal component prevents anti-marketing and the counnter attack groove cooperates.
6. pipe fitting welding jig according to claim 5, which is characterized in that it further include material removing mechanism, the material removing mechanism
Lifting for the pipe fitting.
7. pipe fitting welding method, which is characterized in that include the following steps：
Step 1：Pipe fitting is placed under pipe fitting in locating piece；
Step 2：The notch of pipe fitting is turned into the parallel position of counnter attack mechanism sliding block；
Step 3：It is put into sheet metal component, sheet metal component is matched with anti-anti-market of sheet metal component, is inserted into sheet metal component positioning pin；
Step 4：Pipe fitting positioning pin is inserted into location hole；
Step 5：Rotating bar is rotated, sheet metal component is pressed attached piece to push down sheet metal component by band moving cam；
Step 6：Mobile counnter attack mechanism sliding block cooperates notch and counnter attack mechanism sliding block；
Step 7：It is welded.
8. pipe fitting welding method according to claim 7, which is characterized in that further include：
Step 8：Pipe fitting positioning pin is pulled away from pipe fitting by de- material, and rotation rotating bar band moving cam makes sheet metal component press attached piece of release, will
Pipe fitting is jacked a distance far from pipe fitting, using material removing mechanism by counnter attack mechanism sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610929866.XA CN106493501B (en) | 2016-10-31 | 2016-10-31 | Pipe fitting welding jig and welding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610929866.XA CN106493501B (en) | 2016-10-31 | 2016-10-31 | Pipe fitting welding jig and welding method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106493501A CN106493501A (en) | 2017-03-15 |
| CN106493501B true CN106493501B (en) | 2018-11-23 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610929866.XA Active CN106493501B (en) | 2016-10-31 | 2016-10-31 | Pipe fitting welding jig and welding method |
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| EP1270140A2 (en) * | 2001-06-29 | 2003-01-02 | Theodor Gräbener GmbH & Co. KG | Apparatus for assembling and longitudinal welding of sheets or bent tubes |
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| Publication number | Publication date |
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| CN106493501A (en) | 2017-03-15 |
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