CN103706988A - Work fixture for welding axle housing and upper traction bar support for bus - Google Patents
Work fixture for welding axle housing and upper traction bar support for bus Download PDFInfo
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- CN103706988A CN103706988A CN201310742284.7A CN201310742284A CN103706988A CN 103706988 A CN103706988 A CN 103706988A CN 201310742284 A CN201310742284 A CN 201310742284A CN 103706988 A CN103706988 A CN 103706988A
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- axle housing
- frame
- rod bearing
- thrust rod
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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
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
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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
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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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
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/006—Vehicles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention relates to a work fixture for welding an axle housing and an upper traction bar support for a bus. Two axle housing locating mechanisms are arranged at the two ends of the top face of a machine frame, an upper traction bar support locating mechanism is arranged in the middle of the machine frame, a halving mechanism is arranged in the middle of the machine frame and corresponds to an inner hole of an axle package of the axle housing, a leveling mechanism is arranged on the machine frame and corresponds to the large plane of the axle package of the axle housing, the two axle housing locating mechanisms support and fix the axle housing, the upper traction bar support locating mechanism supports an upper traction bar support, the halving mechanism halves the axle housing, and the leveling mechanism adjusts the installation angle of the large plane of the axle package of the axle housing and the upper traction bar support. As the axle housing locating mechanisms and the upper traction bar support locating mechanism are arranged, the axle housing locating mechanisms support and fix the axle housing, and the upper traction bar support locating mechanism attaches the upper traction bar support to the axle housing tightly, the foundation is provided for welding, production and machining of axle housings of different types can be met, production cost is lowered, the clamping mode is a pneumatic mode, and reliable clamping is guaranteed.
Description
technical field:
The present invention relates to passenger vehicle axle housing technical field, be specifically related to a kind of used for buses axle housing and upper thrust rod bearing tool for welding fixture.
background technology:
Bus is a kind of of passenger vehicle, and passenger vehicle Drive axle housing is one of strength member on passenger vehicle, plays a part to support passenger vehicle loading, and load is passed and sends wheel.Acting on the tractive force, brake force, side force and the vertical force that drive on wheel is also to pass to suspension or chassis by axle housing.Axle housing is bearing part and force transmission element thus.It is again main reducing gear, differential mechanism and carrier and the shell that drives wheel drive simultaneously.Upper thrust rod bearing plays a part to connect vehicle bridge and vehicle frame, vehicle bridge is rotated to the driving force producing and pass to vehicle frame, promotes car load operation.If mismachining tolerance is excessive, will cause propelling rod support cracking, transmission of power is interrupted, and car load cannot move.
Used for buses drive axle is because the reason of chassis limited space, its upper thrust rod bearing is generally arranged on axle housing bonnet or axle housing Qiao Bao both sides, these are different from common passenger vehicle, therefore, the fixture of the axle housing that way-train is used and upper thrust rod bearing welding use can not be used on the drive axle with bus, and, traditional spot-welding equipment that way-train is used only can adapt to the spot welding of single variety axle housing, and mostly be mechanical type clamping and positioning, for many kinds axle housing, produce, just must manufacture and design many cover frocks with all kinds axle housing to corresponding, meet production requirement.Frock input ratio is larger like this, and takies very much Workshop Production space.And location inaccuracy.
summary of the invention:
In sum, in order to overcome the deficiency of prior art problem, the invention provides a kind of used for buses axle housing and upper thrust rod bearing tool for welding fixture, it is that axle housing detent mechanism and upper thrust rod bearing detent mechanism are set, axle housing detent mechanism supports fixedly axle housing, upper thrust rod bearing detent mechanism is adjacent to axle housing by upper thrust rod bearing, thereby for welding provides basis, can meet the production and processing of dissimilar axle housing, thereby reduce production costs, clamping mode is pneumatic mode simultaneously, guarantees reliable clamping.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of used for buses axle housing and upper thrust rod bearing tool for welding fixture, wherein: comprise frame, axle housing detent mechanism, upper thrust rod bearing detent mechanism, Fen Zhong mechanism and levelling gear, two axle housing detent mechanisms are arranged on frame end face two ends, upper thrust rod bearing detent mechanism is arranged on the middle part of frame, Fen Zhong mechanism is arranged on the middle part of frame, corresponding with axle housing bridge bag endoporus, described levelling gear is arranged in frame, corresponding with the large plane of axle housing bridge bag, described axle housing detent mechanism supports fixedly axle housing, described upper thrust rod bearing detent mechanism supports upper thrust rod bearing, during described Fen Zhong mechanism divides axle housing, described levelling gear is adjusted the setting angle of the axle housing large plane of bridge bag and upper thrust rod bearing.
Technical scheme of the present invention can also be achieved in that described frame comprises vehicle frame, top board, roller, supporting leg and chute, roller is arranged on the bottom surface of vehicle frame, the end face of vehicle frame is provided with top board, is provided with chute on top board, and bottom of frame is provided with four supporting legs.
Technical scheme of the present invention can also be achieved in that described axle housing detent mechanism comprises V-type frame, quick-speed jigs, base plate and pillar, base plate is connected with frame, and base plate bottom surface is provided with slide block, the chute that slide block arranges along frame end face slides, pillar and V-type frame are fixed on base plate, quick-speed jigs is fixed on pillar, is provided with hold-down bolt on quick-speed jigs.
Technical scheme of the present invention can also be achieved in that described upper thrust rod bearing detent mechanism comprises base, front column, rear column, side positioning head, upper positioning head and turnover panel, front column and rear column are separately fixed on two bases, the bottom surface of base is provided with slide block, the chute that slide block arranges along frame end face slides, turnover panel one end and rear column top are hinged, the other end of turnover panel is stuck in the draw-in groove of front column top setting, the upper positioning head that can move along turnover panel is set on turnover panel, the side positioning head that can move up and down along front column is set on front column, upper positioning head is positioned at the upper thrust rod bearing being arranged on axle housing bridge bag bonnet on axle housing bridge bag bonnet, side positioning head is positioned at axle housing bridge by the upper thrust rod bearing that is arranged on axle housing Qiao Bao side and wraps.
Technical scheme of the present invention can also be achieved in that described upper positioning head comprises upper slide, upper key seat, upper alignment pin and locks and press closer silk, upper slide moves along turnover panel, on upper slide, be fixed with two upper key seats, upper alignment pin is installed in key seat, on upper key seat, being provided with locks presses closer silk, upper alignment pin presses closer silk and locks with upper key seat by locking, upper alignment pin is positioned at the upper thrust rod bearing being arranged on axle housing bridge bag bonnet on axle housing bridge bag bonnet.
Technical scheme of the present invention can also be achieved in that described side positioning head comprises that sideskid, side key seat, side alignment pin and side chain press closer silk, sideskid moves up and down along front column, on sideskid, be fixed with four side key seats, side alignment pin is installed in side key seat, on side key seat, be provided with side chain and press closer silk, side alignment pin presses closer silk by side chain and locks with side key seat, and side alignment pin is positioned at axle housing bridge by the upper thrust rod bearing that is arranged on axle housing Qiao Bao side and wraps.
Technical scheme of the present invention can also be achieved in that described Fen Zhong mechanism comprises a minute middle frame, cylinder in minute, slide bar in minute, piece in minute, divide middle gear, divide middle rack and vertical tooth rack, in minute, frame is fixed on the middle part of top board, in minute, in frame, be provided with a minute middle cylinder, in minute, the plunger of cylinder is connected with a minute middle slide bar, in minute, slide bar is installed in minute middle sliding sleeve, in minute, sliding sleeve is fixed on minute middle frame, in minute, slide bar upper end is provided with vertical tooth rack, on minute middle frame of vertical tooth rack both sides, be provided with two minutes middle gears, vertical tooth rack and middle gear engagement in two minutes, in minute, the top of frame is provided with two minutes middle racks, within two minutes, middle rack meshes with two minutes middle gears respectively, divide the outer end of middle rack to be fixed with a minute middle piece.
Technical scheme of the present invention can also be achieved in that described levelling gear comprises two levelling devices and leveling cylinder, two levelling device structures are identical, comprise leveling piece, leveling gear, leveling tooth bar and leveling frame, leveling piece lower end is connected with leveling tooth bar, leveling tooth bar is connected with the plunger of leveling cylinder, leveling tooth bar and leveling gear are intermeshing, leveling gear is arranged in leveling frame, and the leveling gear of two levelling devices is separately positioned on the two ends of connecting rod, the leveling piece of two levelling devices connects by flat board, the end face of leveling piece is inclined-plane, the gradient on its inclined-plane is identical with the setting angle of upper thrust rod bearing on axle housing.
Technical scheme of the present invention can also be achieved in that on described V-type frame and be provided with cushion block.
Beneficial effect of the present invention is:
1, the present invention arranges axle housing detent mechanism and upper thrust rod bearing detent mechanism, axle housing detent mechanism supports fixedly axle housing, upper thrust rod bearing detent mechanism is adjacent to axle housing by upper thrust rod bearing, thereby for welding provides basis, can meet the production and processing of dissimilar axle housing, thereby reduce production costs, clamping mode is pneumatic mode simultaneously, guarantees reliable clamping.
2, on the V-type frame on axle housing detent mechanism of the present invention, be provided with cushion block, change the cushion block on V-type frame, can support the axle housing axle of different-diameter, therefore the present invention uses and on different axle housings, welds different upper thrust rod bearings, the defect that needs many cover frock clamps while effectively having overcome existing axle housing and the welding of upper thrust rod bearing, reduce the quantity of complete frock, thereby reduced enterprise's production cost.
3, Fen Zhong mechanism of the present invention and levelling gear can accurately guarantee the welding position of upper thrust rod bearing on axle housing, and by cylinder, realize this function, effectively reduce labor strength, clamped one time can complete the fixing of two parts, reduce production process, production efficiency is high.
4, the end face of the leveling piece of levelling gear of the present invention is inclined-plane, the gradient on its inclined-plane is identical with the setting angle of upper thrust rod bearing on axle housing, therefore this levelling gear adjustment is opposing parallel, can make upper thrust rod bearing be adjacent to axle housing bridge bag, when the setting angle of axle housing and upper thrust rod bearing changes, by changing the leveling piece of different angles, realize.
5, the present invention is simple in structure, easy to use, safe and reliable, is applicable to many kinds, vehicle bridge production in enormous quantities, can effectively improve the production efficiency of passenger vehicle vehicle bridge, reduces enterprise's production cost, reduces labor strength.
accompanying drawing explanation:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the schematic top plan view of Fig. 1 of the present invention;
Fig. 3 is that schematic diagram is looked on a left side of Fig. 1 of the present invention;
Fig. 4 is perspective view of the present invention;
Fig. 5 is the structural representation of axle housing detent mechanism of the present invention;
Fig. 6 is the structural representation of upper thrust rod bearing detent mechanism of the present invention;
Fig. 7 is the structural representation of Fen Zhong of the present invention mechanism;
Fig. 8 is the structural representation of levelling gear of the present invention;
Fig. 9 is the A-A cross-sectional schematic of Fig. 8 of the present invention.
the specific embodiment:
Below in conjunction with accompanying drawing, the present invention is described in further detail.
As Fig. 1, 2, 3, shown in 4, a kind of used for buses axle housing and upper thrust rod bearing tool for welding fixture, comprise frame 1, axle housing detent mechanism 2, upper thrust rod bearing detent mechanism 3, Fen Zhong mechanism 4 and levelling gear 5, two axle housing detent mechanisms 2 are arranged on frame 1 end face two ends, upper thrust rod bearing detent mechanism 3 is arranged on the middle part of frame 1, Fen Zhong mechanism 4 is arranged on the middle part of frame 1, corresponding with axle housing bridge bag endoporus, described levelling gear 5 is arranged in frame 1, corresponding with the large plane of axle housing bridge bag, described axle housing detent mechanism 2 supports fixedly axle housing, described upper thrust rod bearing detent mechanism 3 supports upper thrust rod bearing, during described 4 pairs of axle housings of Fen Zhong mechanism divide, described levelling gear 5 is adjusted the setting angle of the axle housing large plane of bridge bag and upper thrust rod bearing.Described frame 1 comprises vehicle frame 6, top board 7, roller 8, supporting leg 9 and chute 10, and roller 8 is arranged on the bottom surface of vehicle frame 6, and the end face of vehicle frame 6 is provided with top board 7, is provided with chute 10 on top board 7, and vehicle frame 6 bottoms are provided with four supporting legs 9.
As shown in Figure 5, described axle housing detent mechanism 2 comprises V-type frame 11, quick-speed jigs 12, base plate 13 and pillar 14, base plate 13 is connected with frame 1, and base plate 13 bottom surfaces are provided with slide block, the chute 10 that slide block arranges along frame 1 end face slides, and pillar 14 and V-type frame 11 are fixed on base plate 13, are provided with cushion block 44 on V-type frame 11, quick-speed jigs 12 is fixed on pillar 14, is provided with hold-down bolt 15 on quick-speed jigs 12.
As shown in Figure 6, described upper thrust rod bearing detent mechanism 3 comprises base 16, front column 17, rear column 18, side positioning head 19, upper positioning head 20 and turnover panel 21, front column 17 and rear column 18 are separately fixed on two bases 16, the bottom surface of base 16 is provided with slide block, the chute 10 that slide block arranges along frame 1 end face slides, turnover panel 21 one end and rear column 18 tops are hinged, the other end of turnover panel 21 is stuck in the draw-in groove 22 of front column 17 tops settings, the upper positioning head 20 that can move along turnover panel 21 is set on turnover panel 21, the side positioning head 19 that can move up and down along front column 17 is set on front column 17, described upper positioning head 20 comprises upper slide 23, upper key seat 24, upper alignment pin 25 and locking presses closer silk 26, upper slide 23 moves along turnover panel 21, on upper slide 23, be fixed with two upper key seats 24, upper alignment pin 25 is installed in key seat 24, on upper key seat 24, being provided with locks presses closer silk 26, upper alignment pin 25 presses closer silk 26 and upper key seat 24 lockings by locking, upper alignment pin 25 is positioned at the upper thrust rod bearing being arranged on axle housing bridge bag bonnet on axle housing bridge bag bonnet, described side positioning head 19 comprises that sideskid 27, side key seat 28, side alignment pin 29 and side chain press closer silk 30, sideskid 27 moves up and down along front column 17, on sideskid 27, be fixed with four side key seats 28, side alignment pin 29 is installed in side key seat 28, on side key seat 28, be provided with side chain and press closer silk 30, side alignment pin 29 presses closer silk 30 and 28 lockings of side key seat by side chain, and side alignment pin 29 is positioned at axle housing bridge by the upper thrust rod bearing that is arranged on axle housing Qiao Bao side and wraps.
As shown in Figure 7, described Fen Zhong mechanism 4 comprises a minute middle frame 31, cylinder 32 in minute, slide bar 33 in minute, piece 34 in minute, divide middle gear 35, divide middle rack 36 and vertical tooth rack 37, in minute, frame 31 is fixed on the middle part of top board 7, in minute, in frame 31, be provided with a minute middle cylinder 32, in minute, the plunger of cylinder 32 is connected with a minute middle slide bar 33, in minute, slide bar 33 is installed in minute middle sliding sleeve 38, in minute, sliding sleeve 38 is fixed on minute middle frame 31, in minute, slide bar 33 upper ends are provided with vertical tooth rack 37, on minute middle frame 31 of vertical tooth rack 37 both sides, be provided with two minutes middle gears 35, vertical tooth rack 37 and middle gear 35 engagements in two minutes, in minute, the top of frame 31 is provided with two minutes middle racks 36, within two minutes, middle rack 36 meshes with two minutes middle gears 35 respectively, divide the outer end of middle rack 36 to be fixed with a minute middle piece 34.
As Fig. 8, shown in Fig. 9, described levelling gear 5 comprises two levelling devices and leveling cylinder 39, two levelling device structures are identical, comprise leveling piece 40, leveling gear 41, leveling tooth bar 42 and leveling frame 43, leveling piece 40 lower ends are connected with leveling tooth bar 42, leveling tooth bar 42 is connected with the plunger of leveling cylinder 39, leveling tooth bar 42 is intermeshing with leveling gear 41, leveling gear 41 is arranged in leveling frame 43, and the leveling gear 41 of two levelling devices is separately positioned on the two ends of connecting rod 45, the leveling piece 40 of two levelling devices connects by dull and stereotyped 46, the end face of leveling piece 40 is inclined-plane, the gradient on its inclined-plane is identical with the setting angle of upper thrust rod bearing on axle housing.
During use, the upper thrust rod bearing that is arranged on axle housing Qiao Bao side is connected with side alignment pin 29, the upper thrust rod bearing being arranged on axle housing bridge bag bonnet is connected with upper alignment pin 25, open turnover panel 21, after axle housing is put into, turnover panel 21 is turned down, turnover panel 21 front portions snap in the U-shaped draw-in groove 22 of front column 17 again, now the central siphon of axle housing both sides is placed in V-type frame 11, start levelling gear 5, the leveling cylinder 39 of levelling gear 5 drives one of them leveling tooth bar 42 to move up and down, leveling tooth bar 42 drives the leveling gear 41 being meshed with it to rotate, this leveling gear 41 drives another one leveling gear 41 to rotate by connecting rod, thereby drive leveling tooth bar 42 that is meshed with it to move up and down, thereby two leveling pieces 40 are moved up and down simultaneously, the large plane contact of the end face of two leveling pieces 40 and axle housing, promotion axle housing rotates, until the whole inclined-plane of two leveling piece 40 end faces is all adjacent to the large plane of axle housing, because the inclined-plane of leveling piece 40 is identical with the setting angle of upper thrust rod bearing on axle housing, after the whole inclined-plane of leveling piece 40 and the large plane of axle housing are adjacent to, the installation site of the upper thrust rod bearing that axle housing bridge is wrapped is in horizontal level, as shown in Figure 3, there is certain angle of inclination in axle housing itself now.
Start a minute middle cylinder 32, in minute, the plunger of cylinder 32 stretches out, by vertical tooth rack 37, drive minute middle gear 35 to rotate, divide middle gear 35 drive minute middle racks 36 difference two side shiftings to the left and right, thereby drive, divide a middle piece 34 to move left and right, a minute middle piece 34 gos deep in the centre bore of axle housing, by moving left and right of minute middle piece 34, in the centre bore of axle housing, drive axle housing to move left and right, thereby during axle housing is divided, find the horizontal level that upper thrust rod bearing is wrapped at axle housing bridge accurately.
Pull by hand the handle of the quick-speed jigs 12 on lower axle housing detent mechanism 2, make the hold-down bolt 15 of front end compress axle housing central siphon, then move by hand upper positioning head 20 or side positioning head 19, upper thrust rod bearing and axle housing bridge bag locating surface are adjacent to, after being adjacent to, rotation lock press closer silk 26 or side chain press closer silk 30, alignment pin 25 and side alignment pin 29 in locking, then implement upper thrust rod bearing spot welding work.After spot welding completes, unclamping locks press closer silk 26 or side chain press closer silk 30, upper alignment pin 25 and side alignment pin 29 are exited successively from the screwed hole of upper thrust rod bearing, start subsequently minute middle cylinder 3231 and a leveling cylinder 3939, unclamp Fen Zhong mechanism 4, levelling gear 5, then the handle of the quick-speed jigs 1210 on manual cocked axle housing detent mechanism 2.Complete whole operating process; When frock need to shift out production line maintenance, rise the supporting leg 9 in frame 1, only make roller 8 contact with ground, a people just can haul out the present invention from production line.
Be noted that, above-described embodiment is to the explanation of technical solution of the present invention and unrestricted, other modification that is equal to replacement or makes according to prior art of affiliated technical field those of ordinary skill, as long as do not exceed thinking and the scope of technical solution of the present invention, within all should being included in interest field of the presently claimed invention.
Claims (9)
1. a used for buses axle housing and upper thrust rod bearing tool for welding fixture, it is characterized in that: comprise frame (1), axle housing detent mechanism (2), upper thrust rod bearing detent mechanism (3), Fen Zhong mechanism (4) and levelling gear (5), two axle housing detent mechanisms (2) are arranged on frame (1) end face two ends, upper thrust rod bearing detent mechanism (3) is arranged on the middle part of frame (1), Fen Zhong mechanism (4) is arranged on the middle part of frame (1), corresponding with axle housing bridge bag endoporus, described levelling gear (5) is arranged in frame (1), corresponding with the large plane of axle housing bridge bag, described axle housing detent mechanism (2) supports fixedly axle housing, described upper thrust rod bearing detent mechanism (3) supports upper thrust rod bearing, during described Fen Zhong mechanism (4) divides axle housing, described levelling gear (5) is adjusted the setting angle of the axle housing large plane of bridge bag and upper thrust rod bearing.
2. used for buses axle housing according to claim 1 and upper thrust rod bearing tool for welding fixture, it is characterized in that: described frame (1) comprises vehicle frame (6), top board (7), roller (8), supporting leg (9) and chute (10), roller (8) is arranged on the bottom surface of vehicle frame (6), the end face of vehicle frame (6) is provided with top board (7), on top board (7), be provided with chute (10), vehicle frame (6) bottom is provided with four supporting legs (9).
3. used for buses axle housing according to claim 1 and upper thrust rod bearing tool for welding fixture, it is characterized in that: described axle housing detent mechanism (2) comprises V-type frame (11), quick-speed jigs (12), base plate (13) and pillar (14), base plate (13) is connected with frame (1), and base plate (13) bottom surface is provided with slide block, the chute (10) that slide block arranges along frame (1) end face slides, pillar (14) and V-type frame (11) are fixed on base plate (13), quick-speed jigs (12) is fixed on pillar (14), on quick-speed jigs (12), be provided with hold-down bolt (15).
4. used for buses axle housing according to claim 1 and upper thrust rod bearing tool for welding fixture, it is characterized in that: described upper thrust rod bearing detent mechanism (3) comprises base (16), front column (17), rear column (18), side positioning head (19), upper positioning head (20) and turnover panel (21), front column (17) and rear column (18) are separately fixed on two bases (16), the bottom surface of base (16) is provided with slide block, the chute (10) that slide block arranges along frame (1) end face slides, turnover panel (21) one end and rear column (18) top are hinged, the other end of turnover panel (21) is stuck in the draw-in groove (22) of front column (17) top setting, the upper setting of turnover panel (21) can be along the mobile upper positioning head (20) of turnover panel (21), the side positioning head (19) that the upper setting of front column (17) can move up and down along front column (17), upper positioning head (20) is positioned at the upper thrust rod bearing being arranged on axle housing bridge bag bonnet on axle housing bridge bag bonnet, side positioning head (19) is positioned at axle housing bridge by the upper thrust rod bearing that is arranged on axle housing Qiao Bao side and wraps.
5. used for buses axle housing according to claim 4 and upper thrust rod bearing tool for welding fixture, it is characterized in that: described upper positioning head (20) comprises upper slide (23), upper key seat (24), upper alignment pin (25) and locking presses closer silk (26), upper slide (23) is mobile along turnover panel (21), on upper slide (23), be fixed with two upper key seats (24), upper alignment pin (25) is installed in key seat (24), on upper key seat (24), being provided with locks presses closer silk (26), upper alignment pin (25) presses closer silk (26) and upper key seat (24) locking by locking, upper alignment pin (25) is positioned at the upper thrust rod bearing being arranged on axle housing bridge bag bonnet on axle housing bridge bag bonnet.
6. used for buses axle housing according to claim 4 and upper thrust rod bearing tool for welding fixture, it is characterized in that: described side positioning head (19) comprises sideskid (27), side key seat (28), side alignment pin (29) and side chain press closer silk (30), sideskid (27) moves up and down along front column (17), on sideskid (27), be fixed with four side key seats (28), side alignment pin (29) is installed in side key seat (28), on side key seat (28), be provided with side chain and press closer silk (30), side alignment pin (29) presses closer silk (30) and side key seat (28) locking by side chain, side alignment pin (29) is positioned at axle housing bridge by the upper thrust rod bearing that is arranged on axle housing Qiao Bao side and wraps.
7. used for buses axle housing according to claim 1 and upper thrust rod bearing tool for welding fixture, it is characterized in that: described Fen Zhong mechanism (4) comprises a minute middle frame (31), cylinder (32) in minute, slide bar (33) in minute, piece (34) in minute, divide middle gear (35), divide middle rack (36) and vertical tooth rack (37), in minute, frame (31) is fixed on the middle part of top board (7), in minute, frame (31) bottom is provided with a minute middle cylinder (32), in minute, the plunger of cylinder (32) is connected with a minute middle slide bar (33), in minute, slide bar (33) is installed in minute middle sliding sleeve (38), in minute, sliding sleeve (38) is fixed on minute middle frame (31), in minute, slide bar (33) upper end is provided with vertical tooth rack (37), on minute middle frame (31) of vertical tooth rack (37) both sides, be provided with two minutes middle gears (35), vertical tooth rack (37) and the engagement of two minutes middle gears (35), in minute, the top of frame (31) is provided with two minutes middle racks (36), two minutes middle rack (36) respectively with two minutes middle gear (35) engagement, divide the outer end of middle rack (36) to be fixed with a minute middle piece (34).
8. used for buses axle housing according to claim 1 and upper thrust rod bearing tool for welding fixture, it is characterized in that: described levelling gear (5) comprises two levelling devices and leveling cylinder (39), two levelling device structures are identical, comprise leveling piece (40), leveling gear (41), leveling tooth bar (42) and leveling frame (43), leveling piece (40) lower end is connected with leveling tooth bar (42), leveling tooth bar (42) is connected with the plunger of leveling cylinder (39), leveling tooth bar (42) is intermeshing with leveling gear (41), leveling gear (41) is arranged in leveling frame (43), and the leveling gear (41) of two levelling devices is separately positioned on the two ends of connecting rod (45), the leveling piece (40) of two levelling devices connects by dull and stereotyped (46), the end face of leveling piece (40) is inclined-plane, the gradient on its inclined-plane is identical with the setting angle of upper thrust rod bearing on axle housing.
9. used for buses axle housing according to claim 3 and upper thrust rod bearing tool for welding fixture, is characterized in that: on described V-type frame (11), be provided with cushion block (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310742284.7A CN103706988A (en) | 2013-12-30 | 2013-12-30 | Work fixture for welding axle housing and upper traction bar support for bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310742284.7A CN103706988A (en) | 2013-12-30 | 2013-12-30 | Work fixture for welding axle housing and upper traction bar support for bus |
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| CN103706988A true CN103706988A (en) | 2014-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310742284.7A Pending CN103706988A (en) | 2013-12-30 | 2013-12-30 | Work fixture for welding axle housing and upper traction bar support for bus |
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| CN105618982A (en) * | 2016-03-09 | 2016-06-01 | 郑州精益达汽车零部件有限公司 | Work fixture for welding passenger car axle housing with leaf spring backing plates |
| CN106142024A (en) * | 2016-07-31 | 2016-11-23 | 中国重汽集团柳州运力专用汽车有限公司 | Semitrailer air suspension vehicle bridge mounting and positioning device |
| CN106239002A (en) * | 2016-08-31 | 2016-12-21 | 郑州精益达汽车零部件有限公司 | Passenger car axle and leaf spring backing plate Pneumatic spot-welding frock |
| CN107631873A (en) * | 2015-12-09 | 2018-01-26 | 安徽合力股份有限公司 | A kind of clamping testing stand for being used for 2 2.5t fork truck bridge box assemblies |
| CN108032113A (en) * | 2017-11-01 | 2018-05-15 | 中车长江铜陵车辆有限公司 | A kind of railway vehicle side frame processes clamping device |
| CN108188639A (en) * | 2018-02-08 | 2018-06-22 | 太原向明智控科技有限公司 | Roller rack robot welding fixture |
| CN108500536A (en) * | 2018-03-09 | 2018-09-07 | 燕山大学 | The positioning device of protecgulum cutting is added for swelling pressure forming automobile axle housing pipe fitting |
| CN109277767A (en) * | 2018-10-11 | 2019-01-29 | 安徽明光中兴阳光新能源科技有限公司 | A kind of wall-hanging solar water heater thermal-arrest copper pipe welding equipment |
| CN109333037A (en) * | 2018-11-09 | 2019-02-15 | 安徽好运机械有限公司 | A kind of efficient press-loading apparatus of driving axle of forklift |
| CN109590647A (en) * | 2018-11-30 | 2019-04-09 | 芜湖普威技研有限公司 | Horizontal push rod welding fixture after a kind of |
| CN112318044A (en) * | 2020-11-20 | 2021-02-05 | 湖南九方焊接技术有限公司 | Adjustable positioning tool for welding axle body and air chamber support |
| CN112318043A (en) * | 2020-11-20 | 2021-02-05 | 湖南九方焊接技术有限公司 | Positioning tool for welding axle body |
| CN112318039A (en) * | 2020-11-20 | 2021-02-05 | 湖南九方焊接技术有限公司 | Positioning tool for welding axle body |
| CN112355548A (en) * | 2020-11-20 | 2021-02-12 | 湖南九方焊接技术有限公司 | Adjustable positioning tool for welding axle body and air chamber support |
| CN113878297A (en) * | 2021-11-01 | 2022-01-04 | 徐州大泰机电科技有限公司 | Intelligent temperature control welding equipment for automobile rear axle pipe |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2860716Y (en) * | 2005-12-16 | 2007-01-24 | 中国重型汽车集团有限公司 | Locating device for bridge shell welding upper propelling rod bearing |
| CN103008952A (en) * | 2012-12-18 | 2013-04-03 | 江西江铃底盘股份有限公司 | Tack welding clamp for assembling steel plate seat assembly and axle housing assembly |
| CN203092010U (en) * | 2012-12-18 | 2013-07-31 | 江西江铃底盘股份有限公司 | Clamp for fixedly welding splicing points of steel plate seat assembly and axle housing assembly |
| CN203109491U (en) * | 2012-12-22 | 2013-08-07 | 青特集团有限公司 | Spot welding fitting tool assembly for middle/rear axle shell |
| CN203125031U (en) * | 2012-12-27 | 2013-08-14 | 郑州精益达汽车零部件有限公司 | Tool fixture for welding axle housing and air bag lower supporting plate and upper traction bar supporting seat of passenger car |
| CN203664986U (en) * | 2013-12-30 | 2014-06-25 | 郑州精益达汽车零部件有限公司 | Tool clamp for welding bus axle housing and bus upper traction bar support |
-
2013
- 2013-12-30 CN CN201310742284.7A patent/CN103706988A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2860716Y (en) * | 2005-12-16 | 2007-01-24 | 中国重型汽车集团有限公司 | Locating device for bridge shell welding upper propelling rod bearing |
| CN103008952A (en) * | 2012-12-18 | 2013-04-03 | 江西江铃底盘股份有限公司 | Tack welding clamp for assembling steel plate seat assembly and axle housing assembly |
| CN203092010U (en) * | 2012-12-18 | 2013-07-31 | 江西江铃底盘股份有限公司 | Clamp for fixedly welding splicing points of steel plate seat assembly and axle housing assembly |
| CN203109491U (en) * | 2012-12-22 | 2013-08-07 | 青特集团有限公司 | Spot welding fitting tool assembly for middle/rear axle shell |
| CN203125031U (en) * | 2012-12-27 | 2013-08-14 | 郑州精益达汽车零部件有限公司 | Tool fixture for welding axle housing and air bag lower supporting plate and upper traction bar supporting seat of passenger car |
| CN203664986U (en) * | 2013-12-30 | 2014-06-25 | 郑州精益达汽车零部件有限公司 | Tool clamp for welding bus axle housing and bus upper traction bar support |
Cited By (20)
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| CN104889661A (en) * | 2015-06-09 | 2015-09-09 | 郑州精益达汽车零部件有限公司 | Double-shaft displacement tool used for cleaning and welding repairing of passenger vehicle driving axle housing |
| CN107631873A (en) * | 2015-12-09 | 2018-01-26 | 安徽合力股份有限公司 | A kind of clamping testing stand for being used for 2 2.5t fork truck bridge box assemblies |
| CN105618982A (en) * | 2016-03-09 | 2016-06-01 | 郑州精益达汽车零部件有限公司 | Work fixture for welding passenger car axle housing with leaf spring backing plates |
| CN106142024A (en) * | 2016-07-31 | 2016-11-23 | 中国重汽集团柳州运力专用汽车有限公司 | Semitrailer air suspension vehicle bridge mounting and positioning device |
| CN106142024B (en) * | 2016-07-31 | 2018-09-11 | 中国重汽集团柳州运力专用汽车有限公司 | Semitrailer air suspension vehicle bridge mounting and positioning device |
| CN106239002A (en) * | 2016-08-31 | 2016-12-21 | 郑州精益达汽车零部件有限公司 | Passenger car axle and leaf spring backing plate Pneumatic spot-welding frock |
| CN108032113B (en) * | 2017-11-01 | 2019-12-27 | 中车长江铜陵车辆有限公司 | Railway vehicle side frame processing clamping device |
| CN108032113A (en) * | 2017-11-01 | 2018-05-15 | 中车长江铜陵车辆有限公司 | A kind of railway vehicle side frame processes clamping device |
| CN108188639A (en) * | 2018-02-08 | 2018-06-22 | 太原向明智控科技有限公司 | Roller rack robot welding fixture |
| CN108188639B (en) * | 2018-02-08 | 2024-04-26 | 太原向明智控科技有限公司 | Robot welding fixture for carrier roller support |
| CN108500536A (en) * | 2018-03-09 | 2018-09-07 | 燕山大学 | The positioning device of protecgulum cutting is added for swelling pressure forming automobile axle housing pipe fitting |
| CN109277767A (en) * | 2018-10-11 | 2019-01-29 | 安徽明光中兴阳光新能源科技有限公司 | A kind of wall-hanging solar water heater thermal-arrest copper pipe welding equipment |
| CN109333037A (en) * | 2018-11-09 | 2019-02-15 | 安徽好运机械有限公司 | A kind of efficient press-loading apparatus of driving axle of forklift |
| CN109333037B (en) * | 2018-11-09 | 2024-03-22 | 安徽好运机械有限公司 | High-efficient pressure equipment device of fork truck transaxle |
| CN109590647A (en) * | 2018-11-30 | 2019-04-09 | 芜湖普威技研有限公司 | Horizontal push rod welding fixture after a kind of |
| CN112318044A (en) * | 2020-11-20 | 2021-02-05 | 湖南九方焊接技术有限公司 | Adjustable positioning tool for welding axle body and air chamber support |
| CN112318043A (en) * | 2020-11-20 | 2021-02-05 | 湖南九方焊接技术有限公司 | Positioning tool for welding axle body |
| CN112318039A (en) * | 2020-11-20 | 2021-02-05 | 湖南九方焊接技术有限公司 | Positioning tool for welding axle body |
| CN112355548A (en) * | 2020-11-20 | 2021-02-12 | 湖南九方焊接技术有限公司 | Adjustable positioning tool for welding axle body and air chamber support |
| CN113878297A (en) * | 2021-11-01 | 2022-01-04 | 徐州大泰机电科技有限公司 | Intelligent temperature control welding equipment for automobile rear axle pipe |
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Application publication date: 20140409 |