CN105618982A - Work fixture for welding passenger car axle housing with leaf spring backing plates - Google Patents
Work fixture for welding passenger car axle housing with leaf spring backing plates Download PDFInfo
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- CN105618982A CN105618982A CN201610131924.4A CN201610131924A CN105618982A CN 105618982 A CN105618982 A CN 105618982A CN 201610131924 A CN201610131924 A CN 201610131924A CN 105618982 A CN105618982 A CN 105618982A
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- leveling
- plate
- leaf spring
- base plate
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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
- 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
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
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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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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention relates to a work fixture for welding a passenger car axle housing with leaf spring backing plates. Two ends of the axle housing are supported by two V-shaped frames; the axle housing is held down by hold-down mechanisms; upper cover plates and lower lining plates are positioned and supported by an upper over plate positioning mechanism and a lower lining plate positioning mechanism; the position of the axle housing is adjusted by a centering mechanism and a leveling mechanism; turnover mechanisms drive a baseplate to be overturned; after the baseplate is overturned, the welding operation is completed via welding through-holes. The work fixture for welding the passenger car axle housing with the leaf spring backing plates is capable of realizing that both upper cover plates and lower lining plates are simultaneously welded and fixed on the axle housing; under the action of the clamping forth of a hydraulic system, complete fit of the axle housing with the upper cover plates and lower lining plates of the leaf spring backing plates can be guaranteed, such that a good stressed effect is produced after completion of the welding; as a result, cases of early failure and cracking of weld joints caused by bad fit, and the like can be effectively avoided. Meanwhile, the work fixture for welding the passenger car axle housing with the leaf spring backing plates is high in universality; the single fixture is applicable to axle housings of different tonnages and different types; additionally, such a fixture is simple in structure, and high in working accuracy.
Description
Technical field:
The present invention relates to passenger car axle plant-scale equipment technical field, it is specifically related to a kind of passenger car axle and welds recruitment clamps with leaf spring backing plate.
Background technology:
Leaf spring backing plate comprises cover plate and lower liner plate, upper cover plate and lower liner plate are separately positioned on the both sides up and down of bridge shell, and be welded and fixed with passenger car axle respectively, the Qiao Bao both sides of bridge shell arrange one group of leaf spring backing plate respectively, leaf spring backing plate is provided with open holes, passenger vehicle leaf spring is fastenedly connected by U-shaped bolt and leaf spring backing plate, it is achieved being fastenedly connected of bridge shell and leaf spring backing plate, passenger vehicle vehicle body is then fitted on passenger vehicle leaf spring. Therefore, the position of leaf spring backing plate in passenger car axle determines the installation position of passenger vehicle leaf spring, it is resolved that the setting accuracy of leaf spring, and passenger vehicle leaf spring plays damping effect, and therefore, leaf spring backing plate affects the comfortable property that passenger vehicle is taken.
Flourish along with processing manufacturing industry processing technology, relevant passenger car axle processing and manufacturing technology is also constantly being improved and is being improved. When leaf spring backing plate and bridge shell being welded and fixed, the passenger car axle that different tonnage is dissimilar, the width between centers of the leaf spring backing plate of the left and right sides on bridge shell and angular position are different. At present, leaf spring backing plate and bridge shell are when being welded and fixed, it is necessary to regulate width between centers size and the angular position of leaf spring backing plate manually, cannot ensure the consistence of bulk article when manual adjustment is located; When passenger vehicle is through jolting road surface, the pressure that leaf spring cover plate needs carrying bigger, manual location cannot ensure that upper cover plate, lower liner plate are fitted completely with axle housing, and bridge weld seam may be caused in vehicle movement process to ftracture, and bridge shell leakage of oil, brings potential safety hazard; Artificial participation factor is many, and labile factor exists at any time, and the skill level of production efficiency and individual's operation has much relations, and labour intensity is big. Although each Product processing requirement can be met, but the consistence of product precision is poor, and due to passenger car axle always become various in style, cause changing frequent, seriously constrain the raising of Workshop Production output.
Summary of the invention:
In sum, in order to overcome the deficiency of prior art problem, the present invention provides a kind of passenger car axle and welds recruitment clamps with leaf spring backing plate, a set of frock can realize passenger car axle and the upper cover plate of all leaf spring backing plates and the welding processing of lower liner plate, powerful, can realize being weldingly fixed on bridge shell by upper cover plate and lower liner plate simultaneously, under the clamping force effect of hydraulic efficiency system, the upper cover plate of bridge shell and leaf spring backing plate and the complete laminating of press table can be ensured, make after welding completes, there is good stressed effect, the situations such as the weld seam early failure cracking not caused well because fitting can be effectively avoided to occur. meanwhile, highly versatile of the present invention, the bridge shell that the applicable different tonnage of a set of frock is dissimilar, and structure is simple, working accuracy height.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of passenger car axle welds recruitment clamps with leaf spring backing plate, wherein: comprise base plate, two V-type framves, compress mechanism, Fen Zhong mechanism, levelling gear, upper cover board positioning mechanism, lower liner plate locating mechanism and switching mechanism, described base plate is oppositely arranged two V-type framves, central siphon position, two V-type frame supporting bridge shell two ends, described base plate is provided with and compresses mechanism, compress the corresponding V-type frame of mechanism, compress mechanism and compress bridge shell downwards, the middle part of described base plate arranges Fen Zhong mechanism and levelling gear, the bridge bag of the corresponding bridge shell of Fen Zhong mechanism, it is arranged between two leveling heads of levelling gear, the stiffening ring face of the corresponding bridge shell of two leveling heads of levelling gear, Fen Zhong mechanism and levelling gear adjustment rear axle housing position, the base plate of V-type frame both sides is provided with upper cover board positioning mechanism and lower liner plate locating mechanism, the upper cover plate of upper cover board positioning mechanism positioning supports leaf spring backing plate, the lower liner plate of lower liner plate locating mechanism positioning supports leaf spring backing plate, the two ends of described base plate are respectively arranged with switching mechanism, switching mechanism drives base plate upset, described base plate is provided with welding open-work, weld the position of the upper cover plate on the corresponding bridge shell of open-work and lower liner plate, by the welding open-work upper cover plate of welding and lower liner plate and bridge shell.
The technical scheme of the present invention can also be achieved in that the described lower end of V-type frame is fixed on adjustable plate, and described base plate is provided with adjustment chute, and chute is bolted connection adjustable plate with regulating.
The technical scheme of the present invention can also be achieved in that described switching mechanism comprises upset motor, step-down gear, fixed block, trip shaft, turning up frame and bracing frame, the two ends of described base plate are fixed with fixed block respectively, the arranged outside of fixed block has trip shaft, the trip shaft of base plate one end is connected by shaft coupling with the output shaft of step-down gear, shaft coupling is supported by turning up frame, the trip shaft of the base plate the other end relatively rotates with bracing frame and is connected, being provided with upset motor and step-down gear on turning up frame, the main shaft of upset motor is connected with the input shaft of step-down gear.
The technical scheme of the present invention can also be achieved in that described upper cover board positioning mechanism is identical with lower liner plate locating mechanism structure, include location base, positional cylinder, strongback and steady brace, described base plate is provided with positioning runner, location base is bolted connection in positioning runner, described location base is provided with positional cylinder, the expansion link of positional cylinder is connected with strongback, strongback is provided with steady brace, upper cover plate or lower liner plate are connected with strongback by steady brace, it is connected by elastomeric sleeve between strongback with location base.
The technical scheme of the present invention can also be achieved in that on described base plate and be provided with positioning cylinder, and the expansion link of positioning cylinder connects location base.
The technical scheme of the present invention can also be achieved in that described compression mechanism comprises compression base plate, compressed oil cylinder, compress support, clamping shaft, clamping arm, compress block and hold-down head, described base plate is provided with compression chute, compressing base plate is bolted connection in compression chute, compress base plate is provided with and compress support and compressed oil cylinder, compress frame upper and it is provided with clamping shaft, compress block hinged with compression support by clamping shaft, one end of clamping arm is hinged with compression support, the middle part of clamping arm is hinged by hinged axle with compression block, hinged axle is connected with the piston rod of compressed oil cylinder, the other end of clamping arm arranges hold-down head, described hold-down head is V-type hold-down head, hold-down head compresses rear axle housing.
The technical scheme of the present invention can also be achieved in that described Fen Zhong mechanism comprises a point middle frame, oil cylinder in point, sliding bar in point, block in point, divide middle gear, divide middle rack and vertical rack, a point middle oil cylinder it is provided with in frame in point, in point, the plunger of oil cylinder is connected with a point middle sliding bar, in point, sliding bar is installed in point middle sliding cover, in point, sliding cover is fixed on point middle frame, in point, sliding bar upper end is provided with vertical rack, point middle frame of vertical rack both sides is provided with two points of middle gears, vertical rack engages with two points of middle gears, in point, the top of frame is provided with two points of middle racks, two points of middle racks engage with two points of middle gears respectively, the outer end of middle rack is divided to be fixed with a point middle block.
The technical scheme of the present invention can also be achieved in that described levelling gear comprises two levelling devices and leveling oil cylinder, two levelling device structures are identical, comprise leveling head, leveling gear, leveling tooth bar and leveling lugs, the lower end of leveling is connected with leveling tooth bar, leveling tooth bar is connected with the plunger of leveling oil cylinder, leveling tooth bar and leveling gear engage each other, leveling gear is arranged in leveling lugs, and the leveling gear of two levelling devices is connected by connecting rod, the end face of the leveling head of two levelling devices is on same horizontal plane.
The useful effect of the present invention is:
1, a set of frock of the present invention can realize passenger car axle and the upper cover plate of all leaf spring backing plates and the welding processing of lower liner plate, powerful, can realize being weldingly fixed on bridge shell by upper cover plate and lower liner plate simultaneously, under the clamping force effect of hydraulic efficiency system, the upper cover plate of bridge shell and leaf spring backing plate and the complete laminating of press table can be ensured, make after welding completes, there is good stressed effect, can effectively avoid the situations such as the weld seam early failure cracking not caused well because fitting to occur. Meanwhile, highly versatile of the present invention, the bridge shell that the applicable different tonnage of a set of frock is dissimilar, and structure is simple, working accuracy height.
2, the present invention sets up technological datum by two V-type framves, realize the support to bridge shell, in the main reduction gear open holes of bridge shell being divided by Fen Zhong mechanism, thus realize the positioned centrally of bridge shell blank, can effectively ensure bridge shell blank process after consistence, simultaneously can also the accuracy of Assurance component spot welding size.
3, the V-type frame of the present invention, compression mechanism, upper cover board positioning mechanism and lower liner plate locating mechanism are all connected with base plate by bolt and chute, after unclamping bolt, corresponding assembly can move along chute, it is achieved the position-adjustable of corresponding assembly, it is achieved the versatility of the present invention.
4, present configuration is simple, esy to use, safe and reliable, making is simple, it is applicable to the requirement of mass production, welding of two of leaf spring supporting plate upper cover plates and two lower covers, four component and bridge shell can be made, for welding provides firm support, improve between each component by power, ensure firm welding.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the schematic top plan view of Fig. 1 of the present invention;
Fig. 3 is the perspective view of the present invention;
Fig. 4 is the structural representation of the Fen Zhong mechanism of the present invention;
Fig. 5 is the structural representation of the levelling gear of the present invention;
Fig. 6 is the A-A cross-sectional schematic of Fig. 5 of the present invention.
Embodiment:
Below in conjunction with accompanying drawing, the present invention is described in further detail.
As shown in Fig. 1 ~ 6, a kind of passenger car axle welds recruitment clamps with leaf spring backing plate, comprise base plate 1, two V-type framves 2, compress mechanism 3, Fen Zhong mechanism 4, levelling gear 5, upper cover board positioning mechanism 6, lower liner plate locating mechanism 7 and switching mechanism 8, described base plate 1 is oppositely arranged two V-type framves 2, V-type frame 2 times ends are fixed on adjustable plate 21, described base plate 1 is provided with and regulates chute 22, chute 22 is bolted connection adjustable plate 21 with regulating, central siphon position, two V-type frame 2 supporting bridge shell 12 two ends
Described base plate 1 is provided with and compresses mechanism 3, compress mechanism 3 and comprise compression base plate 31, compressed oil cylinder 32, compress support 33, clamping shaft 34, clamping arm 35, compress block 36 and hold-down head 37, described base plate 1 is provided with and compresses chute 38, compressing base plate 31 is bolted connection in compression chute 38, compress base plate 31 is provided with and compress support 33 and compressed oil cylinder 32, compress support 33 top and it is provided with clamping shaft 34, compress block 36 hinged with compression support 33 by clamping shaft 34, one end of clamping arm 35 is hinged with compression support 33, the middle part of clamping arm 35 is hinged by hinged axle 39 with compression block 36, hinged axle 39 is connected with the piston rod of compressed oil cylinder 32, the other end of clamping arm 35 arranges hold-down head 37, described hold-down head 37 is V-type hold-down head 37, the corresponding V-type frame 2 of V-type hold-down head 37, V-type frame 2 is from bridge shell 12 central siphon lower support bridge shell 12, V-type hold-down head 37 compresses bridge shell 12 central siphon from top.
The base plate 1 of V-type frame 2 both sides is provided with upper cover board positioning mechanism 6 and lower liner plate locating mechanism 7, the upper cover plate 10 of upper cover board positioning mechanism 6 positioning supports leaf spring backing plate, the lower liner plate 11 of lower liner plate locating mechanism 7 positioning supports leaf spring backing plate, upper cover board positioning mechanism 6 is identical with lower liner plate locating mechanism 7 structure, include location base 61, positional cylinder 62, strongback 63 and steady brace 64, described base plate 1 is provided with positioning runner 65, location base 61 is bolted connection in positioning runner 65, described location base 61 is provided with positional cylinder 62, the expansion link of positional cylinder 62 is connected with strongback 63, strongback 63 is provided with steady brace 64, upper cover plate 10 or lower liner plate 11 are connected with strongback 63 by steady brace 64, it is connected by elastomeric sleeve 66 between strongback 63 with location base 61. being provided with positioning cylinder 67 on base plate 1, the expansion link of positioning cylinder 67 connects location base 61.
Described base plate 1 is provided with welding open-work 9, upper cover plate 10 on the corresponding bridge shell 12 of welding open-work 9 and the position of lower liner plate 11, is welded upper cover plate 10 and lower liner plate 11 and bridge shell 12 by welding open-work 9.
The two ends of described base plate 1 are respectively arranged with switching mechanism 8, switching mechanism 8 drives base plate 1 to overturn, switching mechanism 8 comprises upset motor 81, step-down gear 82, fixed block 83, trip shaft 84, turning up frame 85 and bracing frame 86, the two ends of described base plate 1 are fixed with fixed block 83 respectively, the arranged outside of fixed block 83 has trip shaft 84, the trip shaft 84 of base plate 1 one end is connected by shaft coupling with the output shaft of step-down gear 82, shaft coupling is supported by turning up frame 85, the trip shaft 84 of base plate 1 the other end relatively rotates with bracing frame 86 and is connected, turning up frame 85 is provided with upset motor 81 and step-down gear 82, the main shaft of upset motor 81 is connected with the input shaft of step-down gear 82.
The middle part of described base plate 1 arranges Fen Zhong mechanism 4 and levelling gear 5, the bridge bag of the corresponding bridge shell 12 of Fen Zhong mechanism 4, it is arranged between two leveling 52 of levelling gear 5, the stiffening ring face of the corresponding bridge shell 12 of two leveling 52 of levelling gear 5, Fen Zhong mechanism 4 and levelling gear 5 adjust rear axle housing 12 position, described Fen Zhong mechanism 4 comprises a point middle frame 41, oil cylinder 42 in point, sliding bar 43 in point, block 44 in point, divide middle gear 45, divide middle rack 46 and vertical rack 47, a point middle oil cylinder 42 it is provided with in frame 41 in point, in point, the plunger of oil cylinder 42 is connected with a point middle sliding bar 43, in point, sliding bar 43 is installed in point middle sliding cover 48, in point, sliding cover 48 is fixed on point middle frame 41, in point, sliding bar 43 upper end is provided with vertical rack 47, point middle frame 41 of vertical rack 47 both sides is provided with two points of middle gears 45, vertical rack 47 engages with two points of middle gears 45, in point, the top of frame 41 is provided with two points of middle racks 46, two points of middle racks 46 engage with two points of middle gears 45 respectively, the outer end of middle rack 46 is divided to be fixed with a point middle block 44. described levelling gear 5 comprises two levelling devices and leveling oil cylinder 51, two levelling device structures are identical, comprise leveling 52, leveling gear 53, leveling tooth bar 54 and leveling lugs 55, leveling 52 times ends are connected with leveling tooth bar 54, leveling tooth bar 54 is connected with the plunger of leveling oil cylinder 51, leveling tooth bar 54 and leveling gear 53 engage each other, leveling gear 53 is arranged in leveling lugs 55, and the leveling gear 53 of two levelling devices is connected by connecting rod 56, the end face of the leveling 52 of two levelling devices is on same horizontal plane.
During use, by the stiffening ring direction of bridge shell 12 down, bridge shell 12 is placed on two V-type framves 2, the central siphon at two V-type frame 2 difference supporting bridge shell 12 two ends, then a point middle oil cylinder 42 is started, in point, the plunger of oil cylinder 42 stretches out, a point middle gear 45 is driven to rotate by vertical rack 47, middle gear 45 is divided to drive a point middle rack 46 to move respectively to the left and right sides, thus drive a point middle block 44 to move left and right, the master dividing middle block 44 to go deep into bridge shell 12 subtracts in open holes, by moving left and right of point middle block 44, master at rear axle housing 12 subtracts and drives bridge shell 12 to move left and right in open holes, thus by 12 points, bridge shell, realize bridge shell 12 positioned centrally.
After in point, start leveling oil cylinder 51, the plunger of leveling oil cylinder 51 stretches out, one of them leveling tooth bar 54 is driven to move up and down, leveling tooth bar 54 drives the leveling gear 53 being meshed with it to rotate, this leveling gear 53 drives another one leveling gear 53 to rotate by connecting rod 56, thus drive leveling tooth bar 54 that is meshed with it to move up and down, thus two leveling 52 are moved up and down simultaneously, two leveling 52 are in same level, when two leveling 52 are stretched out simultaneously, contact with bridge shell 12 stiffening ring, bridge shell 12 is promoted to rotate, until two leveling 52 end faces all contact with bridge shell 12 stiffening ring, thus it is embodied as bridge shell 12 leveling.
After leveling, starting compressed oil cylinder 32, the piston rod of compressed oil cylinder 32 stretches out, and promotes compression block 36 to rotate around clamping shaft 34, clamping arm 35 is compressed downwards, finally makes hold-down head 37 compress bridge shell 12, it is achieved the compression of rear axle housing 12.
After bridge shell 12 compresses, upper cover plate 10 is connected on the steady brace 64 of upper cover board positioning mechanism 6, lower liner plate 11 is connected on the steady brace 64 of lower liner plate locating mechanism 7, start positional cylinder 62, the expansion link of positional cylinder 62 stretches out, strongback 63 is driven to press to bridge shell 12, the strongback 63 of upper cover board positioning mechanism 6 drives upper cover plate 10 to compress bridge shell 12 top, the strongback 63 of lower liner plate locating mechanism 7 drives lower liner plate 11 to compress bridge shell 12 bottom, make cover plate 10 and the sturdy bridge shell 12 of lower liner plate 11, then electroplating equipment wielding machine hand or human weld is started, upper cover plate 10 top and lower liner plate 11 upper point are welded on bridge shell 12.
Then upset motor 81 is started, upset motor 81 drives step-down gear 82 to rotate, step-down gear 82 drives trip shaft 84 to rotate, thus all component upset realizing floor and being fixed on base plate 1, after bridge shell 12 overturns 180 degree, stop upset, operation electroplating equipment wielding machine hand or human weld, from welding open-work 9, be welded on bridge shell 12 by upper cover plate 10 bottom and lower liner plate 11 lower point, so far, complete cover plate 10 and the spot welding of lower liner plate 11 with bridge shell 12.
After spot welding, welding job can be carried out, complete welding of cover plate 10 and lower liner plate 11 and bridge shell 12.
Base plate 1 is provided with positioning cylinder 67, the expansion link of positioning cylinder 67 connects location base 61, the relative position of location base 61 on base plate 1 can be regulated by positioning cylinder 67, thus realizing the object regulating the relative position of cover plate 10 and lower liner plate 11 and bridge shell 12, it is possible to realization regulates the adjustable of the width between centers of the leaf spring liner plate of bridge shell 12 both sides.
The expansion link of the positional cylinder 62 of the present invention and strongback 63 can ball-joint, then coordinate between strongback 63 and location base 61 by elastomeric sleeve 66, it is possible to realize regulating upper cover plate 10 or lower liner plate 11 relative angle with bridge shell 12. Thus realize the angle of adjustable plate 21 spring liner plate on bridge shell 12 to the object installing position.
It is noted that, above-described embodiment is that the explanation of technical solution of the present invention is unrestricted, the equivalent replacement of art those of ordinary skill or other amendment made according to prior art, as long as not exceeding thinking and the scope of technical solution of the present invention, all should be included within interest field of the presently claimed invention.
Claims (8)
1. a passenger car axle welds recruitment clamps with leaf spring backing plate, it is characterized in that: comprise base plate (1), two V-type framves (2), compress mechanism (3), Fen Zhong mechanism (4), levelling gear (5), upper cover board positioning mechanism (6), lower liner plate locating mechanism (7) and switching mechanism (8), described base plate (1) is oppositely arranged two V-type framves (2), central siphon position, two V-type frame (2) supporting bridge shell (12) two ends, described base plate (1) is provided with and compresses mechanism (3), compress the corresponding V-type frame (2) of mechanism (3), compress mechanism (3) and compress bridge shell (12) downwards, the middle part of described base plate (1) arranges Fen Zhong mechanism (4) and levelling gear (5), the bridge bag of the corresponding bridge shell (12) of Fen Zhong mechanism (4), it is arranged between two leveling heads (52) of levelling gear (5), the stiffening ring face of the corresponding bridge shell (12) of two leveling heads (52) of levelling gear (5), Fen Zhong mechanism (4) and levelling gear (5) adjustment rear axle housing (12) position, the base plate (1) of V-type frame (2) both sides is provided with upper cover board positioning mechanism (6) and lower liner plate locating mechanism (7), the upper cover plate (10) of upper cover board positioning mechanism (6) positioning supports leaf spring backing plate, the lower liner plate (11) of lower liner plate locating mechanism (7) positioning supports leaf spring backing plate, the two ends of described base plate (1) are respectively arranged with switching mechanism (8), switching mechanism (8) drives base plate (1) upset, described base plate (1) is provided with welding open-work (9), weld the position of the upper cover plate (10) on the corresponding bridge shell (12) of open-work (9) and lower liner plate (11), by cover plate (10) and lower liner plate (11) and bridge shell (12) in welding open-work (9) welding.
2. passenger car axle according to claim 1 welds recruitment clamps with leaf spring backing plate, it is characterized in that: described V-type frame (2) lower end is fixed on adjustable plate (21), being provided with on described base plate (1) and regulate chute (22), chute (22) is bolted connection adjustable plate (21) with regulating.
3. passenger car axle according to claim 1 welds recruitment clamps with leaf spring backing plate, it is characterized in that: described switching mechanism (8) comprises upset motor (81), step-down gear (82), fixed block (83), trip shaft (84), turning up frame (85) and bracing frame (86), the two ends of described base plate (1) are fixed with fixed block (83) respectively, the arranged outside of fixed block (83) has trip shaft (84), the trip shaft (84) of base plate (1) one end is connected by shaft coupling with the output shaft of step-down gear (82), shaft coupling is supported by turning up frame (85), the trip shaft (84) of base plate (1) the other end relatively rotates with bracing frame (86) and is connected, turning up frame (85) is provided with upset motor (81) and step-down gear (82), the main shaft of upset motor (81) is connected with the input shaft of step-down gear (82).
4. passenger car axle according to claim 1 welds recruitment clamps with leaf spring backing plate, it is characterized in that: described upper cover board positioning mechanism (6) is identical with lower liner plate locating mechanism (7) structure, include location base (61), positional cylinder (62), strongback (63) and steady brace (64), described base plate (1) is provided with positioning runner (65), location base (61) is bolted connection in positioning runner (65), described location base (61) is provided with positional cylinder (62), the expansion link of positional cylinder (62) is connected with strongback (63), strongback (63) is provided with steady brace (64), upper cover plate (10) or lower liner plate (11) are connected with strongback (63) by steady brace (64), it is connected by elastomeric sleeve (66) between strongback (63) with location base (61).
5. passenger car axle according to claim 4 welds recruitment clamps with leaf spring backing plate, it is characterised in that: being provided with positioning cylinder (67) on described base plate (1), the expansion link of positioning cylinder (67) connects location base (61).
6. passenger car axle according to claim 1 welds recruitment clamps with leaf spring backing plate, it is characterized in that: described compression mechanism (3) comprises compression base plate (31), compressed oil cylinder (32), compress support (33), clamping shaft (34), clamping arm (35), compress block (36) and hold-down head (37), described base plate (1) is provided with and compresses chute (38), compressing base plate (31) is bolted connection in compression chute (38), compress base plate (31) is provided with and compress support (33) and compressed oil cylinder (32), compress support (33) top and it is provided with clamping shaft (34), compress block (36) hinged with compression support (33) by clamping shaft (34), one end of clamping arm (35) is hinged with compression support (33), the middle part of clamping arm (35) is hinged by hinged axle (39) with compression block (36), hinged axle (39) is connected with the piston rod of compressed oil cylinder (32), the other end of clamping arm (35) arranges hold-down head (37), described hold-down head (37) is V-type hold-down head, hold-down head (37) compresses rear axle housing (12).
7. passenger car axle according to claim 1 welds recruitment clamps with leaf spring backing plate, it is characterized in that: described Fen Zhong mechanism (4) comprises a point middle frame (41), oil cylinder (42) in point, sliding bar (43) in point, block (44) in point, divide middle gear (45), divide middle rack (46) and vertical rack (47), a point middle oil cylinder (42) it is provided with in frame (41) in point, in point, the plunger of oil cylinder (42) is connected with a point middle sliding bar (43), in point, sliding bar (43) is installed in point middle sliding cover (48), in point, sliding cover (48) is fixed on point middle frame (41), in point, sliding bar (43) upper end is provided with vertical rack (47), point middle frame (41) of vertical rack (47) both sides is provided with two points of middle gears (45), vertical rack (47) engages with two points of middle gears (45), in point, the top of frame (41) is provided with two points of middle racks (46), two points of middle racks (46) are engaged with two points of middle gears (45) respectively, the outer end of middle rack (46) is divided to be fixed with a point middle block (44).
8. passenger car axle according to claim 1 welds recruitment clamps with leaf spring backing plate, it is characterized in that: described levelling gear (5) comprises two levelling devices and leveling oil cylinder (51), two levelling device structures are identical, comprise leveling head (52), leveling gear (53), leveling tooth bar (54) and leveling lugs (55), leveling head (52) lower end is connected with leveling tooth bar (54), leveling tooth bar (54) is connected with the plunger of leveling oil cylinder (51), leveling tooth bar (54) and leveling gear (53) engage each other, leveling gear (53) is arranged in leveling lugs (55), and the leveling gear (53) of two levelling devices is connected by connecting rod (56), the end face of the leveling head (52) of two levelling devices is on same horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610131924.4A CN105618982B (en) | 2016-03-09 | 2016-03-09 | Passenger car axle welds recruitment clamps with leaf spring backing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610131924.4A CN105618982B (en) | 2016-03-09 | 2016-03-09 | Passenger car axle welds recruitment clamps with leaf spring backing plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105618982A true CN105618982A (en) | 2016-06-01 |
| CN105618982B CN105618982B (en) | 2017-08-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610131924.4A Expired - Fee Related CN105618982B (en) | 2016-03-09 | 2016-03-09 | Passenger car axle welds recruitment clamps with leaf spring backing plate |
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| CN (1) | CN105618982B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN108235586A (en) * | 2018-03-16 | 2018-06-29 | 成都锦江电子系统工程有限公司 | A kind of tooling for cavity printed board reflow soldering |
| CN108746954A (en) * | 2018-08-07 | 2018-11-06 | 唐山开元自动焊接装备有限公司 | A kind of heavy axle axle housing rear cover group pair and internal circular seam automatic welding machine people |
| CN109606511A (en) * | 2019-01-21 | 2019-04-12 | 广西汽车集团有限公司 | A kind of rear axle assy portion dress tooling |
| CN113828983A (en) * | 2021-09-30 | 2021-12-24 | 中国航发南方工业有限公司 | Overturning fixture for welding ring-shaped part with circumferential boss |
| US11612968B1 (en) * | 2021-11-30 | 2023-03-28 | GM Global Technology Operations LLC | Braze gap control tool system |
| CN115971758A (en) * | 2022-12-22 | 2023-04-18 | 潍坊青特车桥有限公司 | Novel automatic spot welding axle housing accessory workbench |
| CN117817214A (en) * | 2024-03-05 | 2024-04-05 | 山东中昌开发建设集团有限公司 | Building steel reinforcement cage welding set |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1757834A1 (en) * | 1990-12-13 | 1992-08-30 | Организация "Гермес" | Fixture for assembling and welding longitudinal seams |
| CN101574750A (en) * | 2009-04-17 | 2009-11-11 | 成都焊研科技有限责任公司 | Longitudinal-seam four-welding-torch horizontal welding method for rear axle housings |
| CN103100818A (en) * | 2012-12-31 | 2013-05-15 | 青特集团有限公司 | Device for pushing component tightly for welding |
| CN103182633A (en) * | 2013-03-08 | 2013-07-03 | 云南维克达汽车零部件有限公司 | Split-type automobile rear-axle housing assembly welding method |
| CN103521971A (en) * | 2013-09-27 | 2014-01-22 | 长城汽车股份有限公司 | Positioning adjusting device used for workpiece to be welded |
| CN103692131A (en) * | 2013-12-11 | 2014-04-02 | 广东富华重工制造有限公司 | Axle housing accessory welding tooling fixture |
| CN103706988A (en) * | 2013-12-30 | 2014-04-09 | 郑州精益达汽车零部件有限公司 | Work fixture for welding axle housing and upper traction bar support for bus |
| CN203665164U (en) * | 2013-12-30 | 2014-06-25 | 郑州精益达汽车零部件有限公司 | Tool for machining two side faces of passenger car axle housing by means of vertical machining center |
| CN205520220U (en) * | 2016-03-09 | 2016-08-31 | 郑州精益达汽车零部件有限公司 | Passenger car axle housing uses frock clamp with welding of leaf spring backing plate |
-
2016
- 2016-03-09 CN CN201610131924.4A patent/CN105618982B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1757834A1 (en) * | 1990-12-13 | 1992-08-30 | Организация "Гермес" | Fixture for assembling and welding longitudinal seams |
| CN101574750A (en) * | 2009-04-17 | 2009-11-11 | 成都焊研科技有限责任公司 | Longitudinal-seam four-welding-torch horizontal welding method for rear axle housings |
| CN103100818A (en) * | 2012-12-31 | 2013-05-15 | 青特集团有限公司 | Device for pushing component tightly for welding |
| CN103182633A (en) * | 2013-03-08 | 2013-07-03 | 云南维克达汽车零部件有限公司 | Split-type automobile rear-axle housing assembly welding method |
| CN103521971A (en) * | 2013-09-27 | 2014-01-22 | 长城汽车股份有限公司 | Positioning adjusting device used for workpiece to be welded |
| CN103692131A (en) * | 2013-12-11 | 2014-04-02 | 广东富华重工制造有限公司 | Axle housing accessory welding tooling fixture |
| CN103706988A (en) * | 2013-12-30 | 2014-04-09 | 郑州精益达汽车零部件有限公司 | Work fixture for welding axle housing and upper traction bar support for bus |
| CN203665164U (en) * | 2013-12-30 | 2014-06-25 | 郑州精益达汽车零部件有限公司 | Tool for machining two side faces of passenger car axle housing by means of vertical machining center |
| CN205520220U (en) * | 2016-03-09 | 2016-08-31 | 郑州精益达汽车零部件有限公司 | Passenger car axle housing uses frock clamp with welding of leaf spring backing plate |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN108235586B (en) * | 2018-03-16 | 2023-12-05 | 成都锦江电子系统工程有限公司 | Tool for reflow soldering of cavity printed board |
| CN108235586A (en) * | 2018-03-16 | 2018-06-29 | 成都锦江电子系统工程有限公司 | A kind of tooling for cavity printed board reflow soldering |
| CN108746954A (en) * | 2018-08-07 | 2018-11-06 | 唐山开元自动焊接装备有限公司 | A kind of heavy axle axle housing rear cover group pair and internal circular seam automatic welding machine people |
| CN108746954B (en) * | 2018-08-07 | 2024-03-15 | 唐山开元自动焊接装备有限公司 | Automatic welding robot for rear cover assembly and inner circumferential seam of heavy axle housing |
| CN109606511A (en) * | 2019-01-21 | 2019-04-12 | 广西汽车集团有限公司 | A kind of rear axle assy portion dress tooling |
| CN109606511B (en) * | 2019-01-21 | 2023-09-12 | 广西汽车集团有限公司 | Rear axle assembly part dress frock |
| CN113828983B (en) * | 2021-09-30 | 2023-09-08 | 中国航发南方工业有限公司 | Overturning clamp for welding annular piece with circumferential boss |
| CN113828983A (en) * | 2021-09-30 | 2021-12-24 | 中国航发南方工业有限公司 | Overturning fixture for welding ring-shaped part with circumferential boss |
| US11612968B1 (en) * | 2021-11-30 | 2023-03-28 | GM Global Technology Operations LLC | Braze gap control tool system |
| CN115971758A (en) * | 2022-12-22 | 2023-04-18 | 潍坊青特车桥有限公司 | Novel automatic spot welding axle housing accessory workbench |
| CN117817214A (en) * | 2024-03-05 | 2024-04-05 | 山东中昌开发建设集团有限公司 | Building steel reinforcement cage welding set |
| CN117817214B (en) * | 2024-03-05 | 2024-04-30 | 山东中昌开发建设集团有限公司 | Building steel reinforcement cage welding set |
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