CN203076768U - Axle backplane subsection welding equipment - Google Patents
Axle backplane subsection welding equipment Download PDFInfo
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- CN203076768U CN203076768U CN 201320118780 CN201320118780U CN203076768U CN 203076768 U CN203076768 U CN 203076768U CN 201320118780 CN201320118780 CN 201320118780 CN 201320118780 U CN201320118780 U CN 201320118780U CN 203076768 U CN203076768 U CN 203076768U
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- welding
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- welding equipment
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Abstract
The utility model discloses axle backplane subsection welding equipment. The axle backplane subsection welding equipment comprises a platform and racks, wherein the platform is provided with a welding station and a debugging and assembling station, and also provided with a supporting feeding mechanism used for moving an axle body to different stations, the debugging and assembling station is provided with a first fixed tailstock and a first movable tailstock, the welding station is provided with a second fixed tailstock and a second movable tailstock, two sides of the rack are provided with sliding rails, welding equipment is arranged on the sliding rails, and the welding station is also provided with an axle rotating device for driving the axle body to rotate. As debugging and assembling are separated from welding, the corrected and installed axle body is conveyed to the welding station by a conveying belt so as to improve the production efficiency by one time. The debugging and assembling process is automatically completed, and workers only need to operate a spot welding machine and click a welding command so as to overcome the inherent defects of manual positioning, and the axle backplane subsection welding equipment has the advantages of reasonable and accurate clamping and positioning, and ensures the size tolerance of the axle body. The special machine can be automatically aligned with a welding torch, so that the phenomenon of partial welding is overcome, and the installation and welding quality is greatly improved.
Description
Technical field
The utility model relates to axletree part welding processing device, and more particularly, it relates to a kind of axletree base plate segmentation welding equipment.
Background technology
At present, auto industry has also driven the development of auto parts moulds/equipment industry in Chinese fast development.The axletree of semitrailer is connected and composed by axis body, bearing, back-plate, wheel hub, wheel hub cover, oil sealing, camshaft, adjustment arm, brake drum and brake shoe assembly, wherein, base plate is fixed by welding on the axis body of naked body, base plate and axis body welding are the special processes that axletree is made, be the critical process that satisfies the axletree performance, the quality of welding directly influences the fatigue life of axletree.At present, the technical process of the welding of base plate is such: with anchor clamps base plate is inserted in the axis body earlier, overlapping a locator (sleeve) on axis body again makes base plate be fixed on the ad-hoc location of axis body, operator's one hand steered steady base plate, another hand grips welding gun, carry out the spot welding of three places at base plate pilot hole edge, base plate and axis body Primary Location are fixed.Unload lower clamp and locator then, the manual manipulation automatic welder(welding machine) makes the left and right sides welding rod of automatic welder(welding machine) aim at the left and right sides of base plate pilot hole respectively, starts the welding that automatic welder(welding machine) is finished bottom plate hole and axis body junction angle welding.At present the base plate welding equipment adds on common automatic welding device and joins mash welder and get final product, but, because the manually-operated of single post is adopted in present welding, the school is adorned and is welded on same the machine and finishes, the workman need wait for after automatic welding is finished just can carry out the welding of next axletree, and production efficiency is lower.The sleeve location is adopted in base plate assembling, needs just can weld behind the manual-alignment welding wire at every turn, operate very loaded down with trivial detailsly, correctly locatees because of the human factor influence easily, thereby influences welding quality, is difficult to guarantee the axletree life-span.
The utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of machining accuracy height, production efficiency height, automaticity height, process stabilizing, axletree base plate segmentation welding equipment that the mistake proofing ability is strong, to overcome the deficiencies in the prior art.
The technical scheme in the invention for solving the technical problem is: axletree base plate segmentation welding equipment, comprise platform, frame, described platform is provided with welding post and school dress station, also be provided with and be used for the supporting feed mechanism of mobile axis body to the different station, described school dress station is provided with the first fixedly tailstock and the first movable tailstock, described station is provided with the second fixedly tailstock and the second movable tailstock, the both sides of described frame are provided with slide rail, slide rail is provided with welding equipment, also is provided with the shaft device that revolves that drives the axis body rotation on the described welding post.
Described first fixedly is equipped with oil cylinder in tailstock, the first movable tailstock, the piston of oil cylinder connects base plate and shelves in advance, base plate is placed on described base plate in advance and shelves piston interior and that pushed away by oil cylinder in advance and promote to be enclosed within on the axis body, also be provided with first thimble in the described first movable tailstock by air cylinder driven, the piston rod of described cylinder connects an end of first thimble, and the other end of first thimble is pressed on the spindle nose of axis body.
Also be provided with second thimble by air cylinder driven in the described second movable tailstock, the piston rod of described cylinder connects an end of second thimble, and the other end of second thimble is pressed on the spindle nose of axis body.
Described supporting feed mechanism comprises support, and platen, described support are arranged on the platen of level, also is provided with first power cylinder that can drive described platen and move up and down on the described platen, comes and goes second power cylinder that moves before and after can driving described platen.
Described welding equipment comprises the weldering frame that has left and right arm, is provided with welding gun and drives cylinder in the left and right arms end of weldering frame, and described welding gun points to base plate respectively from the left and right sides.
The entablature of described frame is provided with exhaust apparatus.
The entablature of described frame is provided with the arc light check apron, and the two ends of arc light check apron connect steel cable, and described steel cable is to be spurred by the check apron cylinder.
Described slide rail is provided with rocking handle.
The entablature of described frame is provided with the work rest blade of being convenient to accurately control the slide rail location.
In sum, the beneficial effects of the utility model are:
Because school dress and welding are separately, the axis body that is installed by the conveyer belt high-ranking officers is sent to welding post, and production efficiency is doubled.The process of school dress is finished automatically, and the workman only needs the operating point welding machine and clicks the welding order, has overcome the inherent shortcoming of artificial location, has clamping and locatees rationally advantage accurately, guarantees the axis body dimensional tolerance.This special plane is aimed at welding gun automatically, overcomes inclined to one side weldering phenomenon, improves dress weldering quality greatly.
Automatic weldering special plane of the present utility model can be realized 240 of unit per tour welding base plates, is the twice of existing base plate welding machine, and each centerline hole of base plate and the axis body center line depth of parallelism are less than 0.2mm, and the relative difference of height of cams at two ends axis hole is less than 0.3mm.Control accuracy has promoted 30%.
Description of drawings
Fig. 1 is an axletree base plate segmentation welding equipment structural representation of the present utility model.
Fig. 2 is the structural representation of axletree base plate segmentation welding equipment side direction of the present utility model.
Fig. 3 is the structural representation of axletree base plate segmentation welding equipment of the present utility model school dress station.
Fig. 4 is that axletree base plate segmentation welding equipment of the present utility model is overlooked the structural representation of direction.
Fig. 5 is the structural representation of axletree base plate segmentation welding equipment supporting feed mechanism of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Shown in Fig. 1-5, axletree base plate segmentation welding equipment, comprise platform 1, frame 2, described platform 1 is provided with welding post and school dress station, also be provided with and be used for the supporting feed mechanism 3 of mobile axis body to the different station, described school dress station is provided with the first fixedly tailstock 4 and the first movable tailstock 5, described station is provided with the second fixedly tailstock 7 and the second movable tailstock 8, the both sides of described frame are provided with slide rail, slide rail is provided with welding equipment 39, also be provided with on the described welding post drive the axis body rotation revolve shaft device 9.
Described first fixedly is equipped with oil cylinder 10 in tailstock 4, the first movable tailstock 5, the piston of oil cylinder connects base plate and shelves 12 in advance, base plate 11 is placed in advance that described base plate is shelved in 12 in advance and is promoted to be enclosed within on the axis body by the piston of oil cylinder 10, also be provided with first thimble 13 that drives by cylinder 15 in the described first movable tailstock, the piston rod of described cylinder connects an end of first thimble 13, and the other end of first thimble 13 is pressed on the spindle nose of axis body.
Also be provided with second thimble 16 that is driven by cylinder 15 in the described second movable tailstock 7, the piston rod of described cylinder 15 connects an end of second thimble 16, and the other end of second thimble is pressed on the spindle nose of axis body.
Described supporting feed mechanism comprises support 21, platen 22, described support 21 is arranged on the platen 22 of level, and the below of described platen also is provided with first power cylinder 23 that can drive described platen and move up and down, come and go second power cylinder 24 that moves before and after can driving described platen.
Described welding equipment 39 comprises the weldering frame 31 that has left and right arm, is provided with welding gun 33 and drives cylinder 32 in the left and right arms end of weldering frame, and described welding gun 33 points to base plate 11 respectively from the left and right sides.
The entablature of described frame is provided with exhaust apparatus 35.
The entablature of described frame is provided with the arc light check apron, and the two ends of arc light check apron connect steel cable 36, and described steel cable 36 is by 37 pullings of check apron cylinder.
Described slide rail is provided with rocking handle 38.
The entablature of described frame is provided with the work rest blade (not shown) of being convenient to accurately control the slide rail location.
The course of work of axletree base plate segmentation welding equipment of the present utility model is such:
First thimble 13 that cylinder 15 in the first movable tailstock 5 drives clamps axis body left, promoting base plates at the oil cylinder 10 of the cylinder left and right sides shelves the 12(base plate in advance and is contained in advance earlier on the alignment pin that base plate shelves in advance), base plate is inserted in tack-weld in the axis body, finish a postwelding, the oil cylinder 10 of the left and right sides retreats, and base plate 11 breaks away from alignment pin.Cylinder 15 retreats, and axis body is free state and is put into support 21.At this moment, the workman operates the button on the control special plane control panel, sending the school dress finishes, enter down the order of operation, system drive check apron cylinder 37, by check apron cylinder 37 pulling steel cables 36, arc light check apron on the frame entablature is upwards promoted, first power cylinder, 23 actions of supporting feed mechanism, to push away 100mm on the platen 22, drive cylinder 32 drive welding guns 33 simultaneously and retreat, the cylinders 15 in the second movable tailstock 7 retreat simultaneously, make the axis body of having finished automatic welding on welding post only by support 21 supportings, at this moment, second power cylinder 24 starts, and platen 22 is pushed 500mm forward, makes former axis body at school dress station push to welding post, former welding post has been finished the axis body of automatic welding and has been delivered to horizontal roller frame 14, and axis body is rolled on the carrier chain automatically.
New axis body is transported on the dress station of school.
The axis body of having finished spot welding at welding post is by support 21 supportings, and at this moment, second thimble 16 that the cylinder 15 in the second movable tailstock 7 promotes the second movable tailstock moves to left, and second thimble clamps to axis body.System drive check apron cylinder 37 by check apron cylinder 37 pulling steel cables 36, makes arc light check apron on the frame entablature be displaced downwardly to welding and blocks the position.First power cylinder 23 action of supporting feed mechanism makes platen and support decline 100mm, makes axis body drop down onto second fixing the rolling on the bin of tailstock, the second movable tailstock.Drive cylinder 32 and promote welding guns 33 and put in place, about two welding guns point to base plate and axis body junction respectively from both sides, the welding gun rotating welding is revolved shaft device and is installed in second fixedly in the tailstock, make second fixedly tailstock formation power rotate tailstock, weld to finish promptly and return.Wherein, the backhand welding rifle is followed the second movable tailstock and is moved synchronously, guarantees that the relative welding position of welding gun keeps stable.
When welding the axletree of different model, adjust the work location of welders by the rocking handle 38 of hand power machine frame sliding track.Work rest blade on the entablature of frame can be convenient to accurately control the slide rail location.The entablature of frame is provided with exhaust apparatus 35, opens in welding process, and the flue dust gas that welding produces is drained, and makes working environment more comfortable.
The utility model improves a lot axis body base plate welding production efficiency.Original equipment technology is welding again behind the artificial clamping of the station location, manually lift the material loading discharging, and special plane of the present utility model adopts school dress and welding to carry out simultaneously than station, and efficient is enhanced about more than once.
Special welding machine accurate positioning of the present utility model, the mistake proofing ability is strong.Original equipment is located by pasting with positioning sleeve by the worker, is prone to operate miss, and special plane of the present utility model is relatively reasonable, accurate automatically with machined datum level location.
The utility model is by the automatic positioning and clamping base plate of frock, and is relatively reasonable, accurate, eliminated operate miss, guarantees that product morpheme worker is poor.Welding gun is located centering automatically, has stopped weld seam and has welded inclined to one side phenomenon.The utility model is simple to operate, only needs workpiece is placed on the device for pre-positioning, can automatic positioning and clamping finish.
Claims (9)
1. axletree base plate segmentation welding equipment, comprise platform, frame, it is characterized in that: described platform is provided with welding post and school dress station, also be provided with and be used for the supporting feed mechanism of mobile axis body to the different station, described school dress station is provided with the first fixedly tailstock and the first movable tailstock, described station is provided with the second fixedly tailstock and the second movable tailstock, the both sides of described frame are provided with slide rail, slide rail is provided with welding equipment, also is provided with the shaft device that revolves that drives the axis body rotation on the described welding post.
2. axletree base plate segmentation welding equipment according to claim 1, it is characterized in that: described first fixedly is equipped with oil cylinder in tailstock, the first movable tailstock, the piston of oil cylinder connects base plate and shelves in advance, base plate is placed on described base plate in advance and shelves piston interior and that pushed away by oil cylinder in advance and promote to be enclosed within on the axis body, also be provided with first thimble in the described first movable tailstock by air cylinder driven, the piston rod of described cylinder connects an end of first thimble, and the other end of first thimble is pressed on the spindle nose of axis body.
3. axletree base plate segmentation welding equipment according to claim 2, it is characterized in that: also be provided with second thimble in the described second movable tailstock by air cylinder driven, the piston rod of described cylinder connects an end of second thimble, and the other end of second thimble is pressed on the spindle nose of axis body.
4. axletree base plate segmentation welding equipment according to claim 3, it is characterized in that: described supporting feed mechanism comprises support, platen, described support is arranged on the platen of level, also is provided with first power cylinder that can drive described platen and move up and down on the described platen, comes and goes second power cylinder that moves before and after can driving described platen.
5. axletree base plate segmentation welding equipment according to claim 4, it is characterized in that: described welding equipment comprises the weldering frame that has left and right arm, be provided with welding gun and drive cylinder in the left and right arms end of weldering frame, described welding gun points to base plate respectively from the left and right sides.
6. axletree base plate segmentation welding equipment according to claim 5, it is characterized in that: the entablature of described frame is provided with exhaust apparatus.
7. axletree base plate segmentation welding equipment according to claim 5, it is characterized in that: the entablature of described frame is provided with the arc light check apron, and the two ends of arc light check apron connect steel cable, and described steel cable is to be spurred by the check apron cylinder.
8. axletree base plate segmentation welding equipment according to claim 5, it is characterized in that: described slide rail is provided with rocking handle.
9. axletree base plate segmentation welding equipment according to claim 8 is characterized in that: the entablature of described frame is provided with the work rest blade of being convenient to accurately control the slide rail location.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320118780 CN203076768U (en) | 2013-03-15 | 2013-03-15 | Axle backplane subsection welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320118780 CN203076768U (en) | 2013-03-15 | 2013-03-15 | Axle backplane subsection welding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203076768U true CN203076768U (en) | 2013-07-24 |
Family
ID=48822645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320118780 Withdrawn - After Issue CN203076768U (en) | 2013-03-15 | 2013-03-15 | Axle backplane subsection welding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203076768U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103170705A (en) * | 2013-03-15 | 2013-06-26 | 广东富华工程机械制造有限公司 | Machine special for automatic welding of baseboard and welding method |
| CN107052497A (en) * | 2017-03-29 | 2017-08-18 | 天津腾龙联合汽车零部件制造有限公司 | Two station automatic brazing machines |
-
2013
- 2013-03-15 CN CN 201320118780 patent/CN203076768U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103170705A (en) * | 2013-03-15 | 2013-06-26 | 广东富华工程机械制造有限公司 | Machine special for automatic welding of baseboard and welding method |
| CN103170705B (en) * | 2013-03-15 | 2015-09-30 | 广东富华工程机械制造有限公司 | Base plate automatic welding special plane and welding method |
| CN107052497A (en) * | 2017-03-29 | 2017-08-18 | 天津腾龙联合汽车零部件制造有限公司 | Two station automatic brazing machines |
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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 |
Granted publication date: 20130724 Effective date of abandoning: 20150930 |
|
| RGAV | Abandon patent right to avoid regrant |