CN202162484U - Same-platform double-rail parallel axial welding device for rear axle housings - Google Patents
Same-platform double-rail parallel axial welding device for rear axle housings Download PDFInfo
- Publication number
- CN202162484U CN202162484U CN2011202410943U CN201120241094U CN202162484U CN 202162484 U CN202162484 U CN 202162484U CN 2011202410943 U CN2011202410943 U CN 2011202410943U CN 201120241094 U CN201120241094 U CN 201120241094U CN 202162484 U CN202162484 U CN 202162484U
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- China
- Prior art keywords
- rear axle
- welding
- support frame
- backward
- electric automobile
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Abstract
The utility model discloses a same-platform double-rail parallel axial welding device for rear axle housings, which comprises a left support frame plate, a right support frame plate, welding guns and welding wires. Fixing sleeves are arranged on the welding guns, and front ends of the welding wire penetrate through the fixing sleeves. The same-platform double-rail parallel axial welding device is characterized in that a front fixing screw and a rear fixing screw are arranged at fronts and rears of the left support frame plate and the right support frame plate, a front stepping motor and a rear stepping motor are respectively disposed on the front fixing screw and the rear fixing screw, the welding guns are arranged on the front stepping motor and the rear stepping motor, a fixture for a welded semicircular pipe for manufacturing an electric automobile rear axle housing is disposed on the upper portion of a space between the left support frame plate and the right support frame plate, the semicircular pipe for manufacturing the electric automobile rear axle housing is parallel to the front fixing screw and the rear fixing screw, a microcomputer control box is arranged at the front of the right support frame plate, and the welding guns and the welding wires thereof point to and are attached to weld joints of the welded semicircular pipe for manufacturing the electric automobile rear axle housing. The same-platform double-rail parallel axial welding device for rear axle housings can realize axial welding, is quick and high-efficient, guarantees quality, is easy in operation, and can be specially used for axial welding of the rear axle housings of electric automobiles.
Description
Technical field
The utility model relates to the axial welding tooling of rear axle housing, particularly be applicable to make the butt welding of rear axle of electric automobile shell semicircle pipe rear axle housing on the same stage the double track parallel axes to welder.
Background technology
The semicircle pipe of the manufacturing rear axle of electric automobile shell of our company's development; Constitute by left semicircle pipe, right semi-circle pipe and semicircle pipe with radius bend radian; The left end of left semicircle pipe and the semicircle pipe with radius bend radian is whole a connection; The right-hand member of right semi-circle pipe and the semicircle pipe with radius bend radian is whole a connection, and the semicircle pipe that makes left semicircle pipe, right semi-circle pipe and have a radius bend radian is the section bar of one, and its cross section is a semicircle; The make-up seam of two same left semicircle pipes and the make-up seam welding of two right semi-circle pipes are fixed, promptly become the rear axle housing of making electric automobile.The advantage of this rear axle housing is: because soldered makes that for axially housing is an integral body in the axial direction, so increased the antitorque intensity of force of sedan-chair shell behind the electric automobile.But the welding procedure of this rear axle housing, owing to be to weld vertically, weld seam is longer; And the centre position is a rear axle case; Reinforcing ring and front and back also will be welded in the front also will add the weldering triangular plate, manually protects welding machine and employed soldering appliance is a carbon dioxide, comprises welding gun and welding wire; So weld interval is long, work efficiency is low, inconvenient operation, is difficult to ensure the quality of products.
Summary of the invention
The purpose of the utility model is to provide and can welds vertically, again can be fast, efficient, ensure the quality of products, maneuverable rear axle housing on the same stage the double track parallel axes to welder.
For reaching above purpose; The technical scheme that the utility model adopted is: this rear axle housing double track parallel axes on the same stage is made up of left and right support frame plates, welding gun and welding wire to welder, on welding gun, is provided with fixed muffle; The front end of welding wire passes fixed muffle; And extend the position that is soldered, it is characterized in that: the forward and backward side in left and right support frame plates is provided with forward and backward standing screw, on forward and backward standing screw, is respectively equipped with forward and backward stepper motor; Welding gun is located on the forward and backward stepper motor; Be provided with the anchor clamps of the manufacturing rear axle of electric automobile shell semicircle pipe that is soldered in the middle upper portion of left and right support frame plates, the manufacturing rear axle of electric automobile shell semicircle pipe that is soldered is through clamps, and it is parallel with forward and backward standing screw to make rear axle of electric automobile shell semicircle pipe; And be between the forward and backward standing screw; Be provided with the system controlled by computer case in the front side of right support frame plates, the system controlled by computer case is connected with the carbon dioxide device of air, the blowing plant that are connected welding gun with forward and backward stepper motor through transfer wire, and welding gun and welding wire thereof point to and the weld seam of the manufacturing rear axle of electric automobile shell semicircle pipe pressing close to be soldered.
The utility model is also implemented through following measure: the downside at forward and backward standing screw is equipped with the tooth bar parallel with forward and backward standing screw, tooth bar and idle wheel engagement, and the axle of idle wheel is vertically fixed on the wall of corresponding forward and backward stepper motor; Welding wire is wrapped on the live-rollers, and the axle of live-rollers passes the axle sleeve that is fixed on the corresponding forward and backward stepper motor wall, the gear of the axle bottom of live-rollers and idle wheel engagement.Like this, when forward and backward stepper motor moved right, tooth bar was stirred idle wheel and is done the clockwise direction rotation; Idle wheel is handsetting gear again, makes gear make clockwise direction and rotates, thereby the welding wire that is wrapped on the live-rollers is outwards stretched along fixed muffle; Make welding wire in welding process, consume on one side, outwards stretch on one side; Replenish this consumption, make the end of welding wire be in the most appropriate welding position all the time.
Described anchor clamps are established two; By fixedly arc watt shape clamping plate and arc of motion watt shape clamping plate and involutory limit constitute; Two fixedly the shank of arc watt shape clamping plate be weldingly fixed on respectively on the left and right support frame plates; Two fixedly the upside of arc watt shape clamping plate use bolt to buckling arc of motion watt shape clamping plate.
The axis of described welding gun is the 25-30 degree with the angle of the manufacturing rear axle of electric automobile shell semicircle tube's axis that is soldered.
When using the utility model, after two semicircle pipes of making the rear axle of electric automobile shells are fixed,, adjust electric current, voltage, compressed air pressure, the CO of welding gun through the system controlled by computer case
2The feeding flow, starting point and terminal point when adjusting forward and backward stepper motor feeding simultaneously, welding when pressing the welding switch and carry out two weld seams; And weld triangular plate and reinforcing ring (bonnet) at the center of putting in order bridge and locate to stop to weld, be fast-forward to the weld seam on the right.
The beneficial effect of the utility model is: the method for making the rear axle of electric automobile shell with present manual welding is compared, can not only weld vertically, and can be fast, efficient, ensure the quality of products, operation easily.Can be exclusively used in the axial welding of making the rear axle of electric automobile shell.
Description of drawings
Fig. 1 is the structure schematic top plan view of the utility model.
Fig. 2 is the structure front-view schematic diagram of the utility model.
Fig. 3 is the section cross-sectional schematic of the utility model along Figure 1A-A.
Fig. 4 analyses and observe enlarged diagram for the utility model along the section of Fig. 3 B-B.
Among the figure: 1,2, left and right support frame plates, 3, welding gun, 4, welding wire, 5, fixed muffle, 6,7, forward and backward standing screw; 8,9, forward and backward stepper motor, 10, anchor clamps, 10a, fixing arc watt shape clamping plate, 10b, arc of motion watt shape clamping plate, 10c, involutory limit; 11, make rear axle of electric automobile shell semicircle pipe, 12, the system controlled by computer case, 13, tooth bar, 14, idle wheel; 15, live-rollers, 16, axle sleeve, 17, gear, 18, bolt.
The specific embodiment
Make the utility model with reference to Fig. 1,2,3,4.This rear axle housing double track parallel axes on the same stage is made up of left and right support frame plates 1,2, welding gun 3 and welding wire 4 to welder, on welding gun 3, is provided with fixed muffle 5; The front end of welding wire 4 passes fixed muffle 5, and extends the position that is soldered, and it is characterized in that: the forward and backward side in left and right support frame plates 1,2 is provided with forward and backward standing screw 6,7; On forward and backward standing screw 6,7, be respectively equipped with forward and backward stepper motor 8,9; Welding gun 3 is located on the forward and backward stepper motor 8,9, is provided with the anchor clamps 10 of the manufacturing rear axle of electric automobile shell semicircle pipe 11 that is soldered in the middle upper portion of left and right support frame plates 1,2, and the manufacturing rear axle of electric automobile shell semicircle pipe 11 that is soldered is fixing through anchor clamps 10; It is parallel with forward and backward standing screw 6,7 to make rear axle of electric automobile shell semicircle pipe 11; And be in forward and backward standing screw 6, between 7, be provided with system controlled by computer case 12 in the front side of right support frame plates 2, system controlled by computer case 12 is connected with the carbon dioxide device of air, the blowing plant that are connected welding gun 3 with forward and backward stepper motor 8,9 through transfer wire; Welding gun 3 and welding wire thereof 4 points to and the weld seam of the manufacturing rear axle of electric automobile shell semicircle pipe 11 pressing close to be soldered; When starting forward and backward stepper motor 8,9 and being connected the welding machine of welding gun 3 through system controlled by computer case 12, in the welding machine work of welding gun 3, forward and backward stepper motor 8,9 also begins to move along forward and backward standing screw 6,7 respectively; Like this; Just on one side to axial weld seam butt welding, Yi Bian move right, thus axial weld seam is once welded.
Forward and backward stepper motor 8,9 moves as straight line along forward and backward standing screw 6,7 respectively, and this is a prior art.
As the improvement of the utility model, be equipped with the tooth bar 13 parallel at the downside of forward and backward standing screw 6,7 with forward and backward standing screw 6,7, tooth bar 13 and idle wheel 14 engagements, the axle of idle wheel 14 is vertically fixed on the wall of corresponding forward and backward stepper motor 8,9; Welding wire 4 is wrapped on the live-rollers 15, and the axle of live-rollers 15 passes the axle sleeve 16 that is fixed on corresponding forward and backward stepper motor 8,9 walls, the gear 17 of the axle bottom of live-rollers 15 and idle wheel 14 engagements.Like this, when forward and backward stepper motor 8,9 moved right, tooth bar 13 was stirred idle wheel 14 and is done the clockwise direction rotation; Idle wheel 14 is handsetting gear 17 again, makes gear 17 make clockwise direction and rotates, thereby the welding wire 4 that is wrapped on the live-rollers 15 is outwards stretched along fixed muffle 5; Make welding wire 4 in welding process, consume on one side, outwards stretch on one side; Replenish this consumption, make the end of welding wire 4 be in the most appropriate welding position all the time.
Described anchor clamps 10 are established two; By fixedly arc watt shape clamping plate 10a and arc of motion watt shape clamping plate 10b and involutory limit 10c constitute; Two fixedly the shank of arc watt shape clamping plate 10a be weldingly fixed on respectively on the left and right support frame plates 1,2; Two fixedly the upside of arc watt shape clamping plate 10a to buckling arc of motion watt shape clamping plate 10b, fixing with bolt 18.When the manufacturing rear axle of electric automobile shell semicircle pipe 11 that is soldered is welded; Need at first with two ends of making the semicircle pipe 11 of rear axle of electric automobile shell; Load is put at two fixedly in the arc watt shape clamping plate 10a, and makes its mouthful up, and then buckles the semicircle pipe 11 that another makes the rear axle of electric automobile shell; And two semicircle pipes 11 alignment of making the rear axle of electric automobile shells about making; Again arc of motion watt shape clamping plate 10b is buckled in two ends of making the semicircle pipe 11 of rear axle of electric automobile shell, fixing with bolt 18, can begin welding.
The axis of described welding gun 3 is 28 degree with the angle of manufacturing rear axle of electric automobile shell semicircle pipe 11 axis that are soldered.
When using the utility model, after two semicircle pipes 11 of making the rear axle of electric automobile shells are fixed,, adjust electric current, voltage, compressed air pressure, the CO of welding gun 3 through system controlled by computer case 12
2The feeding flow, starting point and terminal point when adjusting forward and backward stepper motor 8,9 feedings simultaneously, welding when pressing the welding switch and carry out two weld seams; And weld triangular plate and reinforcing ring (bonnet) at the center of putting in order bridge and locate to stop to weld, be fast-forward to the weld seam on the right.
Claims (4)
- Rear axle housing on the same stage the double track parallel axes to welder; Constitute by left and right support frame plates (1,2), welding gun (3) and welding wire (4); On welding gun (3), be provided with fixed muffle (5); The front end of welding wire (4) passes fixed muffle (5), it is characterized in that: the forward and backward side in left and right support frame plates (1,2) is provided with forward and backward standing screw (6,7), on forward and backward standing screw (6,7), is respectively equipped with forward and backward stepper motor (8,9); Welding gun (3) is located on the forward and backward stepper motor (8,9); Be provided with the anchor clamps (10) of the manufacturing rear axle of electric automobile shell semicircle pipe (11) that is soldered in the middle upper portion of left and right support frame plates (1,2), it is parallel with forward and backward standing screw (6,7) to make rear axle of electric automobile shell semicircle pipe (11), and is between the forward and backward standing screw (6,7); Be provided with system controlled by computer case (12) in the front side of right support frame plates (2), welding gun (3) and welding wire (4) thereof point to and the weld seam of the manufacturing rear axle of electric automobile shell semicircle pipe (11) pressing close to be soldered.
- 2. rear axle housing according to claim 1 on the same stage the double track parallel axes to welder; It is characterized in that being equipped with the tooth bar (13) parallel with forward and backward standing screw (6,7) at the downside of forward and backward standing screw (6,7); Tooth bar (13) is vertically fixed on the wall of corresponding forward and backward stepper motor (8,9) with idle wheel (14) engagement, the axle of idle wheel (14); Welding wire (4) is wrapped on the live-rollers (15), and the axle of live-rollers (15) passes the axle sleeve (16) that is fixed on corresponding forward and backward stepper motor (8, the 9) wall, the gear (17) of the axle bottom of live-rollers (15) and idle wheel (14) engagement.
- 3. rear axle housing according to claim 1 on the same stage the double track parallel axes to welder; It is characterized in that described anchor clamps (10) establish two; By fixedly arc watt shape clamping plate (10a) and arc of motion watt shape clamping plate (10b) and involutory limit (10c) constitute; Two fixedly the shank of arc watt shape clamping plate (10a) be weldingly fixed on respectively on the left and right support frame plates (1,2), two fixedly the upside of arc watt shape clamping plate (10a) to buckling arc of motion watt shape clamping plate (10b), fixing with bolt (18).
- 4. the double track parallel axes is to welder on the same stage for rear axle housing according to claim 1, and the axis that it is characterized in that described welding gun (3) is 28 degree with the angle of manufacturing rear axle of electric automobile shell semicircle pipe (11) axis that is soldered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202410943U CN202162484U (en) | 2011-07-10 | 2011-07-10 | Same-platform double-rail parallel axial welding device for rear axle housings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202410943U CN202162484U (en) | 2011-07-10 | 2011-07-10 | Same-platform double-rail parallel axial welding device for rear axle housings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202162484U true CN202162484U (en) | 2012-03-14 |
Family
ID=45798335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202410943U Withdrawn - After Issue CN202162484U (en) | 2011-07-10 | 2011-07-10 | Same-platform double-rail parallel axial welding device for rear axle housings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202162484U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102248340A (en) * | 2011-07-10 | 2011-11-23 | 莱芜市东岳永盛车桥有限公司 | Rear axle housing same-platform double-rail parallel axial welding device |
| CN106334862A (en) * | 2016-10-28 | 2017-01-18 | 济南民昌新能源有限公司 | The double-gun argon arc welder |
| CN113245675A (en) * | 2021-06-29 | 2021-08-13 | 江苏金泰祥内外门业有限公司 | Automatic welding machine and using method thereof |
-
2011
- 2011-07-10 CN CN2011202410943U patent/CN202162484U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102248340A (en) * | 2011-07-10 | 2011-11-23 | 莱芜市东岳永盛车桥有限公司 | Rear axle housing same-platform double-rail parallel axial welding device |
| CN102248340B (en) * | 2011-07-10 | 2014-03-05 | 莱芜市东岳永盛车桥有限公司 | Rear axle housing same-platform double-rail parallel axial welding device |
| CN106334862A (en) * | 2016-10-28 | 2017-01-18 | 济南民昌新能源有限公司 | The double-gun argon arc welder |
| CN106334862B (en) * | 2016-10-28 | 2018-06-29 | 济南民昌新能源有限公司 | Rush-harvesting and rush-planting argon arc welding machine |
| CN113245675A (en) * | 2021-06-29 | 2021-08-13 | 江苏金泰祥内外门业有限公司 | Automatic welding machine and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120314 Effective date of abandoning: 20140305 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20120314 Effective date of abandoning: 20140305 |