CN104057770B - A kind of low cruise wheel for vehicle and preparation method thereof - Google Patents
A kind of low cruise wheel for vehicle and preparation method thereof Download PDFInfo
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- CN104057770B CN104057770B CN201410282505.1A CN201410282505A CN104057770B CN 104057770 B CN104057770 B CN 104057770B CN 201410282505 A CN201410282505 A CN 201410282505A CN 104057770 B CN104057770 B CN 104057770B
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Abstract
The present invention relates to a kind of wheel of low cruise vehicle, it comprises wheel rim, spoke and tire, described spoke is overall disc, the periphery of described spoke is connected to wheel rim inner edge, described wheel rim border is provided with connecting bore, described tire is provided with the connecting screw hole matched with described connecting bore, and described tire and described wheel rim are bolted to connection, described spoke middle part is provided with axis hole, and the edge of described axis hole is provided with one week tapped bore.This wheel possesses that structure is simple, the easily changeable advantage of long service life, appearance.Invention also provides the manufacture method of this wheel: specifically comprise and the wheel rim made and tire being bolted, it is simple that this method possesses operation, and easy-formation, saves time, and saves material, the advantage reduced costs.
Description
Technical field
The present invention relates to a kind of auto parts and components, be specifically related to a kind of low cruise wheel for vehicle and manufacture method thereof.
Background technology
Present stage, the wheel used in the vehicle of the low cruises such as trac. agricultural irrigation machinery generally adopts following three classes: have the inner tube of a tyre, inner tube free or solid tyre, the defect of the inner tube of a tyre is wherein had to be that thermal diffusivity is bad, not wear-resisting, and be easy to gas leakage, once prick iron nail or hard object shock, tire or the impaired destruction of valve will be leaked gas to affect and be used; Tubeless defect is that tire is very heavy, and elastomeric material expends many, and tire cost is high, and there is the problem that valve damaged tyres leaks air; The defect of solid tyre is that tire-mold is huge, and method is that tyre production cycle is long, and efficiency is low, once the impaired impact of tire uses, changes the defects such as difficulty by heating directly polysulphide rubbers on wheel.Because the working environment of used vehicle, machinery is poor, driving road-condition is severe, and no matter above-mentioned three kinds of wheels are which kind of, all as easy as rolling off a log generation wheel and damaged tyres phenomenon, have impact on normal operation and the work of vehicle or machinery, seriously can cause safety misadventure.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide that a kind of structure is simple, the easily changeable low cruise wheel for vehicle of long service life, appearance, a kind of manufacture method of above-mentioned wheel is provided simultaneously.
For achieving the above object, the technical solution used in the present invention is:
One aspect of the present invention provides a kind of low cruise wheel for vehicle, it comprises wheel rim, spoke and tire, described spoke is overall disc, the periphery of described spoke is connected to wheel rim inner edge, described wheel rim border is provided with connecting bore, described tire is gear shape rubber tire, teeth groove portion is provided with the connecting screw hole matched with described connecting bore, described tire and described wheel rim are bolted to connection, described spoke middle part is provided with axis hole, the edge of described axis hole is provided with one week tapped bore and a counterweight hole, and described spoke radial direction is provided with strengthening groove.
Another aspect provides a kind of preparation method of above-mentioned wheel, specifically comprise the following steps:
The preparation section of step one, wheel rim
Blanking: lower wheel rim billot, billot should be upright, and diagonal line respective difference is not more than 2 ㎜;
Circle circle: by wheel rim billot volume circle, become tubular, justify align mismatch amount is less than 5 ㎜;
Butt welding: alignd by the major part of above-mentioned cylindrical member with pressure pliers, step up, jaw cylindrical member being lain in butt welder welds, obtains welding blank;
Scrape slag: carried out while hot by butt welding blank scraping slag, upper and lower surface is concordant with mother metal or not higher than mother metal 0.2mm, after scraping slag, butt welding place must not lower than mother metal;
Fine grinding welding bead: by the polishing of welding slag position to concordant with mother metal;
Contour roll forming process: wheel rim is shaping without scratching, and both sides should be symmetrical, and position of foetus width, wheel-rim shape should close to basic demands, and wheel rim girth amount of expansion should control at 20 below ㎜;
Expanding: by mould by wheel rim girth, internal diameter, expanding to product requirement size;
The preparation section of step 2, spoke
Blanking: adjacent both sides ensure the error of perpendicularity≤1 °, diagonal line error≤2mm;
Cut out circle: rush auxiliary hole, cut out circular arc in turn with auxiliary hole and plane positioning;
Shaping: compressing to requiring;
Combination punching: with attachment face and cavity shape location, punching/bore auxiliary hole to meet the demands;
Polishing burr: centre hole, tapped bore, stamping-out place, counterweight hole without BUE, without wedge angle burr, not perverse hand;
The preparation section of step 3, tire
Blanking → waste material melts down → in die cavity moulding by casting;
The clustered operation of step 4, wheel
Wheel rim and spoke are press-fited → spot welding adjusts → rushes connecting bore → application → mounting tyre.
The present invention is compared with prior art, and its beneficial effect is:
Wheel provided by the present invention overcomes the defect that three kinds of existing tires exist, and is directly connected with tire bolt by wheel rim, improves the life-span of wheel, decrease the generation of accident, improve safety during operation.Tire changing is convenient, greatly reduces the fault rate of main frame, extends wheel service life.
The preparation method of wheel provided by the present invention is simple, overcome the forming process of original spoke complexity, traditional process for spoke needs to cut out circle drawing, especially this step of drawing, complex-shaped extremely bad assurance dimensional accuracy, and novel spoke architecture is simple, easy-formation, save time, save material, reduce costs.New and old rubber mix can use by tire material, adds some plastics, polyurethane material, improves intensity and the resistance to abrasion of tire, improves tire life.The combined process of tyre and rim of the present invention is simple, reduces dress tire intensity, facilitates tire changing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is cross section structure schematic diagram of the present invention;
In the accompanying drawings: 1 wheel rim, 1-1 connecting bore, 2 spokes, 2-1 axis hole, 2-2 tapped bore, 2-3 counterweight hole, 2-4 strengthening groove, 3 tires, 3-1 connecting screw hole, 4 bolts.
Detailed description of the invention
Below in conjunction with attached Fig. 1 and 2, the present invention is described in further detail, provides implementation detail of the present invention.
As shown in figure 1 and 2, a kind of low cruise vehicle wheel, it comprises wheel rim 1, spoke 2 and tire 3, described spoke 2 is overall disc, the periphery of described spoke 2 is welded on wheel rim 1 inner edge, the described radial border of wheel rim 1 is evenly provided with two row connecting bore 1-1, wheel described in described tire 3 is gear shape rubber tire, tire 3 is provided with the two row connecting screw hole 3-1 matched with described connecting bore 1-1, described tire 3 is fixedly connected with by bolt 4 with described wheel rim 1, described spoke 2 middle part is provided with axis hole 2-1, the edge of described axis hole 2-1 is provided with well-distributed one week tapped bore 2-2 and counterweight hole 2-3, described spoke 2 radial direction is provided with strengthening groove 2-4.
Wheel of the present invention is compared with conventional wheel, and the rim design thickness of same specification at least will increase by more than 1/3, and the spoke design thickness of same specification at least will increase by more than 2/3, can ensure its durability.
Processing technology of the present invention specifically comprises the following steps:
The preparation section of step one, wheel rim
Blanking: lower wheel rim billot, billot should be upright, and diagonal line respective difference is not more than 2 ㎜;
Circle circle: by wheel rim billot volume circle, become tubular, justify align mismatch amount is less than 5 ㎜;
Butt welding: alignd by the major part of above-mentioned cylindrical member with pressure pliers, step up, jaw cylindrical member being lain in butt welder welds, obtains welding blank;
Scrape slag: carried out while hot by butt welding blank scraping slag, upper and lower surface is concordant with mother metal or not higher than mother metal 0.2mm, after scraping slag, butt welding place must not lower than mother metal;
Fine grinding welding bead: by the polishing of welding slag position to concordant with mother metal;
Contour roll forming process: wheel rim is shaping without scratching, and both sides should be symmetrical, and position of foetus width, wheel-rim shape should close to basic demands, and wheel rim girth amount of expansion should control at 20 below ㎜;
Expanding: by mould by wheel rim girth, internal diameter, expanding to product requirement size;
The preparation section of step 2, spoke
Blanking: adjacent both sides ensure the error of perpendicularity≤1 °, diagonal line error≤2mm;
Cut out circle: rush auxiliary hole, cut out circular arc in turn with auxiliary hole and plane positioning;
Shaping: compressing to requiring;
Combination punching: with attachment face and cavity shape location, punching/bore auxiliary hole to meet the demands;
Polishing burr: centre hole, tapped bore, stamping-out place, counterweight hole without BUE, without wedge angle burr, not perverse hand;
The preparation section of step 3, tire
Blanking → waste material melts down → in die cavity moulding by casting;
The clustered operation of step 4, wheel
Wheel rim and spoke are press-fited → spot welding adjusts → rushes connecting bore → application → mounting tyre.
The processing technology of wheel rim: traditional wheel rim is formed by volume circle and three sequence roll extrusion, and how the present embodiment wheel rim has had a step punching technology on this basis, spoke decreases the forming process of its complexity, and traditional process for spoke needs to cut out circle drawing, especially this step of drawing, complex-shaped extremely bad assurance dimensional accuracy, and novel spoke architecture is simple, easy-formation, saves time, save material, reduce costs.
Tire construction: overturn tire construction in the past and Pattern Design, the present embodiment have employed novel gear type tire construction, due to the weight saving of tire, save raw material, reduce cost; Tire material: new and old rubber mix can be used, also can add some plastics, polyurethane material, improves intensity and the resistance to abrasion of tire, improves tire life.
Tire is installed: utilize the connecting bore that wheel rim border is uniform, be fixed on wheel rim with bolt by tire adhesive tape, reduces dress tire intensity, facilitates tire changing.
Wheel provided by the present invention is made up of novel wheel rim, spoke and novel tire, and wheel rim and the combination of tire are connected by bolt, also reduces cost, alleviate weight, extend service life, and tire is once wearing and tearing, be convenient to change, use new gear shape rubber tire.
Wheel provided by the present invention is particularly useful for the low cruise vehicles such as trac., agricultural sprinkling machine, mountain bike and the vehicle of walking in desert.
Above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (1)
1. the preparation method of a low cruise wheel for vehicle, described wheel comprises wheel rim, spoke and tire, described spoke is overall disc, the periphery of described spoke is connected to wheel rim inner edge, described wheel rim border is provided with connecting bore, described tire is gear shape rubber tire, teeth groove portion is provided with the connecting screw hole matched with described connecting bore, described tire and described wheel rim are bolted to connection, described spoke middle part is provided with axis hole, the edge of described axis hole is provided with one week tapped bore and a counterweight hole, described spoke radial direction is provided with strengthening groove, it is characterized in that, described preparation method specifically comprises the following steps:
The preparation section of step one, wheel rim
Blanking: lower wheel rim billot, billot should be upright, and diagonal line respective difference is not more than 2 ㎜;
Circle circle: by wheel rim billot volume circle, become tubular, justify align mismatch amount is less than 5 ㎜;
Butt welding: alignd by the major part of above-mentioned cylindrical member with pressure pliers, step up, jaw cylindrical member being lain in butt welder welds, obtains welding blank;
Scrape slag: carried out while hot by butt welding blank scraping slag, upper and lower surface is concordant with mother metal or not higher than mother metal 0.2mm, after scraping slag, butt welding place must not lower than mother metal;
Fine grinding welding bead: by the polishing of welding slag position to concordant with mother metal;
Contour roll forming process: wheel rim is shaping without scratching, and both sides should be symmetrical, and position of foetus width, wheel-rim shape should close to basic demands, and wheel rim girth amount of expansion should control at 20 below ㎜;
Expanding: by mould by wheel rim girth, internal diameter, expanding to product requirement size;
The preparation section of step 2, spoke
Blanking: adjacent both sides ensure the error of perpendicularity≤1 °, diagonal line error≤2mm;
Cut out circle: rush auxiliary hole, cut out circular arc in turn with auxiliary hole and plane positioning;
Shaping: compressing to requiring;
Combination punching: with attachment face and cavity shape location, punching/bore auxiliary hole to meet the demands;
Polishing burr: centre hole, tapped bore, stamping-out place, counterweight hole without BUE, without wedge angle burr, not perverse hand;
The preparation section of step 3, tire
Blanking → waste material melts down → in die cavity moulding by casting;
The clustered operation of step 4, wheel
Wheel rim and spoke are press-fited → spot welding adjusts → rushes connecting bore → application → mounting tyre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410282505.1A CN104057770B (en) | 2014-06-23 | 2014-06-23 | A kind of low cruise wheel for vehicle and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410282505.1A CN104057770B (en) | 2014-06-23 | 2014-06-23 | A kind of low cruise wheel for vehicle and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104057770A CN104057770A (en) | 2014-09-24 |
| CN104057770B true CN104057770B (en) | 2016-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410282505.1A Active CN104057770B (en) | 2014-06-23 | 2014-06-23 | A kind of low cruise wheel for vehicle and preparation method thereof |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106515305A (en) * | 2016-12-07 | 2017-03-22 | 辛波 | Maintenance-free wheel assembly |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE145527C (en) * | ||||
| GB269814A (en) * | 1926-12-13 | 1927-04-28 | John Thomas Jackson | Improvements relating to the tyring of wheels of traction engines and other vehicles |
| US5078454A (en) * | 1988-07-19 | 1992-01-07 | Altrack Limited | Wheel or endless track |
| WO1995005947A1 (en) * | 1993-08-20 | 1995-03-02 | Airboss Limited | Ground-engaging means |
| CN101531116A (en) * | 2009-05-04 | 2009-09-16 | 武靖元 | Blast-proof modularization combined tyre free from leakage |
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Address after: 051530, Shijiazhuang, Hebei province Zhaoxian County new walled Industrial Development Zone Applicant after: SHIJIAZHUANG ZHONGXING MACHINERY MANUFACTURE CO., LTD. Address before: 051530, Shijiazhuang, Hebei province Zhaoxian County new walled Industrial Development Zone Applicant before: SHIJIAZHUANG ZHONGXING MACHINERY MANUFACTURE CO., LTD. |
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