CN104690502A - Vehicle wheel cage processing method - Google Patents
Vehicle wheel cage processing method Download PDFInfo
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- CN104690502A CN104690502A CN201510028300.5A CN201510028300A CN104690502A CN 104690502 A CN104690502 A CN 104690502A CN 201510028300 A CN201510028300 A CN 201510028300A CN 104690502 A CN104690502 A CN 104690502A
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- ring
- wheel cage
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- welding
- vehicle wheel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B17/00—Wheels characterised by rail-engaging elements
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- Mechanical Engineering (AREA)
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Abstract
The invention discloses a vehicle wheel cage processing method, and belongs to the field of vehicle wheel stacking tooling processing. The vehicle wheel cage processing method comprises steps as follows: step 1, steel reinforcing bars are subjected to blanking, and a first framework and a second framework are processed by a bending mechanism; step 2, an annular roll is processed by a rolling mechanism, and a plurality of dislocation rings are cut; step 3, the dislocation rings cut in the step 2 are put in a flattening mechanism, and a reinforcing ring or a bearing ring is welded after flattening; step 4, the first framework and the second framework manufactured in the step 1 and the reinforcing ring or the bearing ring manufactured in the step 3 are positioned on a welding tooling, a transverse bar is subjected to point welding positioning after point welding, finally forming welding is performed, and vehicle wheel cage assembly is completed; step five, a processed vehicle wheel cage is sprayed with paint, and a qualification label is attached to the vehicle wheel cage after the vehicle wheel cage is inspected to be qualified. According to the vehicle wheel cage processed with the technical scheme, vehicle wheel weight is uniformly distributed at bearing parts, the structure strength is high, the service life is long, and the processing efficiency is greatly improved.
Description
Technical field
The present invention relates to wheel and stack frock processing technique field, more particularly, relate to a kind of wheel cage processing method.
Background technology
Train wheel is the staple product of modern industry, occupies very large proportion in machine-building industry, and the processing of train wheel, transport are the important steps in producing, to the production efficiency important of whole industrial chain.In wheel processing enterprise, the wheel after processing is usually deposited in together, to reduce taking of place.Traditional stacking mode is put with tie plate, but wheel when adopting tie plate to put, one block of sleeper placed is less, and the easy landing of wheel causes personal safety accident, or the wheel surface of landing is scraped off, and affects wheel mass.At present, when wheel is stacked, have employed Steel Structure, mainly the bar connecting of bending to together, the Steel Structure that a formation energy passes from wheel inner holes.This Steel Structure performance stacks multiple wheel, and can not make wheel landing, wheel bottom surface not with earth surface, not easily get rusty.
Along with the quickening of industrial development, get more and more to the demand of wheel, Steel Structure becomes the requisite stacking frock of wheel processing.But in use find, various problems is there is by the Steel Structure of the single processing of workman, adding the reasonability being difficult to man-hour ensure that steel framework structure makes on the one hand, because wheel is heavier, Steel Structure conventional in prior art often damages because of stressed concentrating, cause stacking frock low for service life, key technology obstacle is that the stress that stress is concentrated is difficult to change; On the other hand, Steel Structure stacks frock as wheel, just the auxiliary product of wheel processing enterprise, and mostly workman is scattered operation, and do not have the production decision of complete set, working (machining) efficiency is low; In addition, wheel industrial development is very fast, and be badly in need of the high performance wheel of a kind of efficient making and stack frock, the production status that frock stacked by this and present wheel exists great disparities between supply and demand.Therefore, a kind of reasonably production and processing method is needed to solve this problem, for workman's processing provides guidance, to meet industrial development demand.
Summary of the invention
1. invent the technical problem that will solve
The object of the invention is to overcome that Steel Structure in prior art is stressedly concentrated, the deficiency of intensity difference, provide a kind of wheel cage processing method, adopt the wheel cage that technical scheme of the present invention is processed, make wheel gravity be evenly distributed on carrying position, and structural strength is high, long service life.
2. technical scheme
For achieving the above object, technical scheme provided by the invention is:
A kind of wheel cage processing method of the present invention, the steps include:
Step one, Steel Reinforcing Bar Material, utilize bending mechanism to process the first skeleton and the second skeleton;
Step 2, utilization volume ring mechanism process circular ring coiled, then cut out multiple dislocation loop;
Step 3, dislocation loop step 2 cut out are put into and are flattened mechanism, weld out reinforcing ring or load-carrying ring after repoussage;
Step 4, the reinforcing ring made in the first skeleton made in step one, the second skeleton and step 3, load-carrying ring to be located on welding tooling, through a postwelding to horizontal bar spot welding location, finally form welding, complete wheel cage and assemble;
Step 5, by processing after wheel cage spray paint, wheel cage is through sticking qualified label after the assay was approved.
As further improvement of the present invention, in step one, bending mechanism comprises workbench, rotating circular disk, gear mould, center, shelf and guard rails; Add and man-hour the reinforcing bar material of processing first skeleton or the second skeleton is placed in the platform for placing material on shelf and shelf, with guard rails, reinforcing bar material bottom is located, during work, gear mould on rotating circular disk rotates around center, reinforcing bar material is folded required top radian, carry out secondary bending, the bending of L shape footing again, form the first skeleton or the second skeleton.
As further improvement of the present invention, roll up ring mechanism in step 2 and comprise rotating disk, pinch roller back shaft, charging pinch roller and mould cylinder; During volume ring, clamp body on rotating disk blocks reinforcing bar material and rotates on mould cylinder, charging pinch roller under the active force of reinforcing bar near a Slideslip of mould cylinder, the circular ring coiled for spiral rolled up by reinforcing bar material in the rotation process of mould cylinder, after processing, circular ring coiled is taken out along mould cylinder, cut open from side along circular ring coiled axis direction, formed dislocation loop.
As further improvement of the present invention, flatten mechanism in step 3 and comprise base, force frame, return spring and hydraulically extensible bar, base is provided with annular grooving and arc clamp; During use, dislocation loop is put into arc clamp, starting hydraulically extensible bar makes force frame tail end rise, force frame leading portion declines and dislocation loop one end is pressed into annular grooving, completing return spring after flattening makes force frame reset, take out the dislocation loop after processing, this dislocation loop forms reinforcing ring through welding, reconditioning; The same reinforcing ring of repoussage process of load-carrying ring.
As further improvement of the present invention, in step 4, welding tooling comprises weld holder, positioning disk, positioning supports cylinder and pin; During welding, reinforcing ring is inserted in positioning supports cylinder and evenly arrangement, first skeleton and the second skeleton axially intersect in " ten " word along positioning supports cylinder to be placed, and L shape footing is clamped by the positioning pillars on positioning disk, and positioning pillars is inserted in load-carrying ring, carries out spot welding location to the tie point be positioned on the upside of positioning supports cylinder, point postwelding extracts pin and rotational positioning dish, by a sideway swivel supreme side relative with welding portion, pin is inserted the arc notch of positioning disk periphery, spot welding again; Complete to horizontal bar spot welding after framework location, use the same manner to form welding, complete the assembling of wheel cage.
3. beneficial effect
Adopt technical scheme provided by the invention, compared with prior art, there is following beneficial effect:
(1) a kind of wheel cage processing method of the present invention, adopt bending mechanism, volume ring mechanism, pressing mechanism and welding tooling that wheel cage is carried out to orderliness, has the processing of planning, institute's processing wheel cage bearing capacity is strong, and intensity is high, long service life;
(2) a kind of wheel cage processing method of the present invention, its volume ring mechanism time processing can go out multiple dislocation loop, and utilize pressing mechanism to carry out smooth processing to dislocation loop, ensure that the dimensional uniformity of processed reinforcing ring or load-carrying ring, substantially increase working (machining) efficiency;
(3) a kind of wheel cage processing method of the present invention, arc notch and positioning pillars is provided with on welding tooling chassis, and utilize firm first skeleton of positioning supports cylinder, the second skeleton and reinforcing ring, rational in infrastructure, be convenient to welding, ensure that symmetry and the firm welding of welded wheel cage.
Accompanying drawing explanation
Fig. 1 is the structural representation of wheel cage in the present invention;
Fig. 2 is the structural representation of bending mechanism in the present invention;
Fig. 3 is the structural representation of the striker plate of bending mechanism in the present invention;
Fig. 4 is the structural representation rolling up ring mechanism in the present invention;
The structural representation of circular ring coiled of Fig. 5 for rolling up ring mechanism in the present invention and processing;
Fig. 6 is the structural representation of the dislocation loop that in the present invention, circular ring coiled cuts out;
Fig. 7 is the structural representation flattening mechanism in the present invention;
Fig. 8 is the structural representation of welding tooling in the present invention;
Fig. 9 is the structural representation of reinforcing bar material after secondary bending in the present invention;
Figure 10 is the using state figure of welding tooling in the present invention.
Label declaration in schematic diagram:
101, load-carrying ring; 102, the first skeleton; 103, reinforcing ring; 104, horizontal bar; 105, the second skeleton;
201, workbench; 202, rotating circular disk; 203, mould is kept off; 204, mould jack is kept off; 205, center; 206, striker plate; 207, shelf; 208, flitch pillar; 209, platform for placing material; 210, barrier support; 211, guard rails;
301, motor; 302, reductor; 303, the first shaft coupling; 304, bearing block; 305, power transmission shaft; 306, the second shaft coupling; 307, rotating disk; 308, pinch roller back shaft; 309, charging pinch roller; 310, Adjustable supporter; 311, mould cylinder; 312, circular ring coiled; 313, dislocation loop;
401, base; 402, arc clamp; 403, annular grooving; 404, exert a force frame; 405, support ear seat; 406, return spring; 407, hydraulically extensible bar;
501, weld holder; 502, positioning disk; 503, positioning supports cylinder; 504, reach is welded; 505, pin; 506, arc notch; 507, positioning pillars.
Detailed description of the invention
For understanding content of the present invention further, the present invention is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment 1
Composition graphs 2 and Fig. 3, a kind of wheel cage processing method of the present embodiment, the workbench 201 of its bending mechanism is provided with contour rotating circular disk 202 and shelf 207, rotating circular disk 202 is provided with 6 to rotating circular disk 202 distance of shaft centers from different gear mould jacks 204, gear mould 203 is fitted with in gear mould jack 204, the center stand column of rotating circular disk 202 is set with and can carries out the center 205 of exchanging according to size, holder when this center 205 and gear mould 203 form the bending of reinforcing bar material and force-applying piece.Shelf 207 is fitted with flitch pillar 208; this flitch pillar 208 is fixed with striker plate 206 and barrier support 210; platform for placing material 209 and corresponding arc baffle is provided with in the side of striker plate 206; this striker plate 206 opposite side is connected with adjustment screw mandrel; this adjustment screw mandrel can change the vertical range between striker plate 206 and center 205, to process the reinforcing bar material of different size.Offer chute in barrier support 210 center, in this chute, slidably connect guard rails 211, be also provided with the retaining mechanism of fixing guard rails 211 at the opposite side of barrier support 210.Regulate the position of guard rails 211 according to required reinforcing bar material length and fix with retaining mechanism during use, this guard rails 211 provides length positioning datum for reinforcing bar material, and the reinforcing bar material tail end that two can be made simultaneously to process alignment.
Because have the center 205 of different size and can change, when changing different size center 205, gear mould 203 being inserted in corresponding gear mould jack 204, relying on distance relation between the two can fold the circular arc of different size to the reinforcing bar of different size; When needing bending angle, the center 205 of reduced size can be utilized to carry out knuckle processing.In order to avoid adding the reinforcing bar material landing on platform for placing material 209 in man-hour, making platform for placing material 209 half side in striker plate 206 is horizontal structure, its outer half side and interior half side 185 degree of angles (as Fig. 3) that have, and angle opening upwards.
Composition graphs 4, the volume ring mechanism of the present embodiment provides driving force by motor 301, and by driving belt, driving force is delivered to reductor 302, then this driving force is passed to rotating disk 307, for the reinforcing bar material that twists through the first shaft coupling 303, power transmission shaft 305, second shaft coupling 306 successively.Described power transmission shaft 305 is supported by two bearing blocks be arranged in parallel 304, and one end of power transmission shaft 305 is connected with reductor 302 by the first shaft coupling 303, and the other end of power transmission shaft 305 is removably connected with rotating disk 307 by the second shaft coupling 306.Two bearing blocks 304 are arranged on the two ends of power transmission shaft 305, to increase the intensity of volume ring mechanism.The center of rotating disk 307 being provided with mould cylinder 311, in order to roll out the circular ring coiled 312 of different size, the different mould cylinder 311 of excircle dimension can being changed by removably connecting on rotating disk 307.Rotating disk 307 is also provided with the clamp body with mould cylinder 311 homonymy, and this clamp body is the column of vertical dial 307, transmits volume gyration power by this clamp body.The key point of the volume ring mechanism of the present embodiment is also to be provided with pinch roller back shaft 308, charging pinch roller 309 and Adjustable supporter 310, pinch roller back shaft 308 is supported by two Adjustable supporters be arranged in parallel 310, and can be regulated the height of pinch roller back shaft 308 by Adjustable supporter 310.In addition, there is 4o inclination angle in pinch roller back shaft 308 and mould cylinder 311 in the horizontal direction, and away from one end of rotating disk 307 near mould cylinder 311.Described charging pinch roller 309 arranges with pinch roller back shaft 308 is coaxial and can rotates on pinch roller back shaft 308 or slide axially, the periphery of charging pinch roller 309 offers cannelure, pressure when controlling the feedstock direction of reinforcing bar material by this cannelure and volume ring is provided.Circular ring coiled 312 consistent size that this volume ring mechanism is processed is as Fig. 5, and internal stress is evenly distributed.
Composition graphs 7, the pressing mechanism of the present embodiment is made up of base 401, arc clamp 402, force frame 404, return spring 406 and hydraulically extensible bar 407 etc., base 401 is provided with hydraulically extensible bar 407 and a pair support ear seat 405, force frame 404 is hinged with support ear seat 405, the force tail end of frame 404 and the telescopic end of hydraulically extensible bar 407 are hinged, this hydraulically extensible bar 407 can make force frame 404 tail end tilt, and makes force frame 404 reply initial position by the return spring 406 arranged.Obtained dislocation loop 313 (as Fig. 6) is cut by circular ring coiled 312 in order to block, a groove is provided with at force frame 404 head, correspondingly, base 401 offers the annular grooving 403 deepened gradually, the otch of this annular grooving 403 position immediately below force frame 404 head is the darkest, for 1.8mm, arc clamp 402 is circumferentially with at annular grooving 403, this arc clamp 402, for blocking dislocation loop 313 to be processed, can also ensure that arc clamp 402 there will not be reducing phenomenon in applanation process.Can compensate the stress resilience of dislocation loop 313 by the annular grooving 403 arranged, after making processing, two of dislocation loop 313 end reinforcedly coincide, and centering is good, is convenient to welding, and after welding, intensity is high.
Composition graphs 8, the welding auxiliary mould of the present embodiment is made up of weld holder 501, positioning disk 502, positioning supports cylinder 503 and pin 505 etc., weld holder 501 is provided with the welding reach 504 perpendicular to its length direction, described positioning disk 502 forms with positioning supports cylinder 503 and welds locating rack, this welding locating rack with weld reach 504 and be rotationally connected.Equally distributed four arc notch 506 are offered in positioning disk 502 periphery, weld holder 501 is provided with cylindrical hole with arc notch 506 corresponding position, and described pin 505 snaps in arc notch 506 and inserts this cylindrical hole and positioning disk 502 is fixed with weld holder 501.Be provided with positioning pillars 507 in RADIAL both sides, arc notch 506 place, four pairs of positioning pillars 507 arrive positioning disk 502 axis apart from equal.The framework of steel reinforcement processed can be blocked location by positioning pillars 507, to ensure the fastness of welding.
A kind of wheel cage processing method of the present embodiment, its procedure of processing is:
Step one, Steel Reinforcing Bar Material, utilize bending mechanism to process the first skeleton 102 and the second skeleton 105;
The reinforcing bar material of processing first skeleton 102 or the second skeleton 105 is placed in the platform for placing material 209 on shelf 207 and shelf 207, with location, guard rails 211 pairs of reinforcing bar material bottoms, after startup, gear mould 203 on rotating circular disk 202 rotates around center 205, reinforcing bar material is folded required top radian, carry out secondary bending again, namely the dual-side of top arc is folded the relative arc chord angle of opening, and make the dual-side after secondary bending parallel (as Fig. 9).Then fold L shape leg in the bottom of dual-side, form the first skeleton 102 or the second skeleton 105.
Step 2, utilization volume ring mechanism process circular ring coiled 312, then cut out multiple dislocation loop 313;
Reinforcing bar material from the cannelure of charging pinch roller 309 lower end through and after mould cylinder 311, reinforcing bar is blocked with the clamp body on rotating disk 307, actuating motor 301, driving force is through reductor 302, power transmission shaft 305 is delivered to rotating disk 307, clamp body blocks reinforcing bar material and rotates, the circular ring coiled 312 for spiral rolled up by reinforcing bar material in the rotation process of mould cylinder 311, charging pinch roller 309 under the active force of reinforcing bar near a Slideslip of mould cylinder 311, after processing, circular ring coiled 312 is taken out along mould cylinder 311, cut open along circular ring coiled 312 axis direction from side, form multiple dislocation loop 313.
Step 3, the dislocation loop 313 step 2 cut out are put into and are flattened mechanism, weld out reinforcing ring 103 after repoussage;
Dislocation loop 313 is put into arc clamp 402, primer fluid pressure device makes hydraulically extensible bar 407 extend, force frame 404 tail end is by hydraulically extensible bar 407 jack-up, force frame 404 leading portion declines and one end that dislocation loop 313 upwarps is pressed into annular grooving 403, completing return spring 406 after flattening makes force frame 404 reset, take out the dislocation loop 313 after processing, this dislocation loop 313 forms reinforcing ring 103 through welding, reconditioning.Be replaced with mould cylinder 311, repetition step 2 and step 3 process load-carrying ring 101.
Step 4, the reinforcing ring 103 made in the first skeleton 102, second skeleton 105 made in step one and step 3, load-carrying ring 101 to be located on welding tooling, through a postwelding, horizontal bar 104 spot welding is located, finally form welding, complete the assembling of wheel cage;
Reinforcing ring 103 is inserted in positioning supports cylinder 503 and evenly arrangement, first skeleton 102 and the second skeleton 105 axially intersect in " ten " word along positioning supports cylinder 503 to be placed, and L shape footing is clamped by the positioning pillars 507 on positioning disk 502, positioning pillars 507 is inserted in load-carrying ring 101, spot welding location is carried out to the tie point be positioned on the upside of positioning supports cylinder 503, point postwelding extracts pin 505 and rotational positioning dish 502, by the supreme side of sideway swivel with welding portion symmetry, pin 505 is blocked arc notch 506 and inserts in cylindrical hole, spot welding again; To complete after framework location horizontal bar 104 spot welding as Figure 10, use the same manner to form welding, complete the assembling of wheel cage.
Step 5, by processing after wheel cage spray paint, wheel cage is through sticking qualified label after the assay was approved.
Adopt the wheel cage assembled by processing method of the present embodiment as shown in Figure 1, be triangle arc structure on wheel cage top, the effect of guide-localization is had when stacking wheel, because the first skeleton 102 top and reinforcing ring 103 distant, so be also welded with horizontal bar 104 at the second changeover portion of the first skeleton 102, the middle part of this horizontal bar 104 and the top arc of the second skeleton 105 weld together, with the intensity of reinforced top circular arc.The middle part of wheel cage is vertical tubular and firm by the reinforcing rings 103 of 4 even arrangements, further increase the intensity of wheel cage, again because reinforcing ring 103 size is identical, make the symmetry of the vertical cylinder in middle part better, during carrying, there will not be stressed concentration phenomenon; The bottom of wheel cage is L shape footing, the section of stretching out of this L shape footing is welded with load-carrying ring 101, the height of four L shape footing flushes and is uniformly distributed along load-carrying ring 101 circumference, the gravity of wheel is dispersed on whole load-carrying ring 101, avoid the appearance of stressed concentration phenomenon, and intensity is higher, extend the service life of wheel cage.The bending mechanism that the processing method of the present embodiment provides, volume ring mechanism, flatten the wheel cage system of processing that mechanism and welding tooling constitute complete set, the wheel cage centering processed is good, intensity is high, has greatly heightened working (machining) efficiency, is enough to meet industrial development demand.
Schematically above be described the present invention and embodiment thereof, this description does not have restricted, and also just one of the embodiments of the present invention shown in accompanying drawing, actual structure is not limited thereto.So, if those of ordinary skill in the art enlightens by it, when not departing from the invention aim, designing the frame mode similar to this technical scheme and embodiment without creationary, all should protection scope of the present invention be belonged to.
Claims (5)
1. a wheel cage processing method, is characterized in that, the steps include:
Step one, Steel Reinforcing Bar Material, utilize bending mechanism to process the first skeleton (102) and the second skeleton (105);
Step 2, utilization volume ring mechanism process circular ring coiled (312), then cut out multiple dislocation loop (313);
Step 3, the dislocation loop (313) step 2 cut out are put into and are flattened mechanism, weld out reinforcing ring (103) or load-carrying ring (101) after repoussage;
Step 4, the reinforcing ring (103) made in the first skeleton (102) made in step one, the second skeleton (105) and step 3, load-carrying ring (101) to be located on welding tooling, through a postwelding, horizontal bar (104) spot welding is located, finally form welding, complete the assembling of wheel cage;
Step 5, by processing after wheel cage spray paint, wheel cage is through sticking qualified label after the assay was approved.
2. a kind of wheel cage processing method according to claim 1, is characterized in that: in step one, bending mechanism comprises workbench (201), rotating circular disk (202), gear mould (203), center (205), shelf (207) and guard rails (211); Add and man-hour the reinforcing bar material of processing first skeleton (102) or the second skeleton (105) is placed in the platform for placing material (209) on shelf (207) and shelf (207), with guard rails (211), reinforcing bar material bottom is located, during work, gear mould (203) on rotating circular disk (202) rotates around center (205), reinforcing bar material is folded required top radian, carry out secondary bending, the bending of L shape footing again, form the first skeleton (102) or the second skeleton (105).
3. a kind of wheel cage processing method according to claim 1, is characterized in that: roll up ring mechanism in step 2 and comprise rotating disk (307), pinch roller back shaft (308), charging pinch roller (309) and mould cylinder (311); During volume ring, clamp body on rotating disk (307) blocks reinforcing bar material in the upper rotation of mould cylinder (311), charging pinch roller (309) under the active force of reinforcing bar near a Slideslip of mould cylinder (311), the circular ring coiled (312) for spiral rolled up by reinforcing bar material in the rotation process of mould cylinder (311), after processing, circular ring coiled (312) is taken out along mould cylinder (311), cut open from side along circular ring coiled (312) axis direction, formed dislocation loop (313).
4. a kind of wheel cage processing method according to claim 1, it is characterized in that: flatten mechanism in step 3 and comprise base (401), force frame (404), return spring (406) and hydraulically extensible bar (407), base (401) is provided with annular grooving (403) and arc clamp (402); During use, dislocation loop (313) is put into arc clamp (402), starting hydraulically extensible bar (407) makes force frame (404) tail end rise, force frame (404) leading portion declines and dislocation loop (313) one end is pressed into annular grooving (403), completing return spring (406) after flattening makes force frame (404) reset, take out the dislocation loop (313) after processing, this dislocation loop (313) forms reinforcing ring (103) through welding, reconditioning;
The same reinforcing ring of repoussage process (103) of load-carrying ring (101).
5. a kind of wheel cage processing method according to claim 1, is characterized in that: in step 4, welding tooling comprises weld holder (501), positioning disk (502), positioning supports cylinder (503) and pin (505), during welding, reinforcing ring (103) is inserted in positioning supports cylinder (503) and evenly arranges, first skeleton (102) and the second skeleton (105) axially intersect in " ten " word along positioning supports cylinder (503) to be placed, and L shape footing is clamped by the positioning pillars (507) on positioning disk (502), positioning pillars (507) is inserted in load-carrying ring (101), spot welding location is carried out to the tie point being positioned at positioning supports cylinder (503) upside, point postwelding extracts pin (505) and rotational positioning dish (502), by a sideway swivel supreme side relative with welding portion, pin (505) is inserted the arc notch (506) of positioning disk (502) periphery, spot welding again, complete to horizontal bar (104) spot welding after framework location, use the same manner to form welding, complete the assembling of wheel cage.
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| CN201510028300.5A CN104690502B (en) | 2015-01-20 | 2015-01-20 | Vehicle wheel cage processing method |
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| CN201510028300.5A CN104690502B (en) | 2015-01-20 | 2015-01-20 | Vehicle wheel cage processing method |
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| CN104690502A true CN104690502A (en) | 2015-06-10 |
| CN104690502B CN104690502B (en) | 2017-02-22 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112025183A (en) * | 2020-09-30 | 2020-12-04 | 安徽水利嘉和机电设备安装有限公司 | Tie bar welding and positioning device of steel structure factory building |
| CN112756922A (en) * | 2021-01-13 | 2021-05-07 | 漳州东荣工贸有限公司 | Advanced welding device for steel pipes and working method |
| CN114871707A (en) * | 2022-06-07 | 2022-08-09 | 江苏森隆环保科技有限公司 | Bag cage for pleated filter bag and processing technology thereof |
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| CN204057691U (en) * | 2014-08-04 | 2014-12-31 | 广东富华工程机械制造有限公司 | A kind of wheel hub special hanger |
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| CN114871707B (en) * | 2022-06-07 | 2023-12-19 | 江苏森隆环保科技有限公司 | Bag cage for pleated filter bag and processing technology thereof |
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