CN204828566U - Combined cylindrical helical gear of multi -disc with sticky intermediate layer of metal - Google Patents
Combined cylindrical helical gear of multi -disc with sticky intermediate layer of metal Download PDFInfo
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- CN204828566U CN204828566U CN201520569362.2U CN201520569362U CN204828566U CN 204828566 U CN204828566 U CN 204828566U CN 201520569362 U CN201520569362 U CN 201520569362U CN 204828566 U CN204828566 U CN 204828566U
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Abstract
The utility model provides a combined cylindrical helical gear of multi -disc with sticky intermediate layer of metal, technology is complicated during for solution prior art processing gear, process time is long, the processing degree of difficulty is big, technical defect such as processing cost height, the utility model provides a gear, especially, relate to the combined cylindrical helical gear of multi -disc who has the metal -to -metal adhesive adhesion coating between the thin sheet part who is formed by stacking the thin slice gear -type part of taking the tooth of multi -disc 14 gear -type's quenching, thin slice 14 gear -type part is the foil who takes the tooth who has the gear -type of the quenching of a connecting hole at least, multi -disc thin slice 14 gear -type part superposes into the gear mass each other, with connecting piece fixed connection between the connecting hole of gear mass, there is the metal -to -metal adhesive adhesion coating on between the thin slice 14 gear -type part and the surface of gear mass, reach the low cost, make the technological mesh of high physical properties gear fast.
Description
Technical field
The utility model relates to a kind of combined cylindric spiral gear of multi-disc with the gluing interlayer of metal, particularly relates between a kind of sheet parts be formed by stacking by the toothed web gear shape part of the quenching of multi-disc 1/4 gear shape and has the combined cylindric spiral gear of the multi-disc of metal-to-metal adhesive adhesion coating.
Background technique
Gear refers to, and wheel rim has tooth can engage the mechanical component transmitting motion and power continuously, the initial gear transmission of China was brought into use from the period of Three Kingdoms, started there is gear-driven record at B.C. 300 years abroad, therefore, gear transmission at mechanical field from ancient times with regard to extensive use.
Common gear can be divided into cross section to be circular gear, the non-circular special shape gear of tooth bar and cross section from outward appearance.
Conventional gear working method is generally divided into form copying and generating cutting, such as: gear hobbing machine gear hobbing process, milling machine Gear Milling, slotting machine Gear Shaping, cold forging machine forge the methods such as tooth processing, the processing of gear generator gear-shaping, the processing of accurate casting tooth, the processing of gear grinding machine roll flute, the processing of die casting machine casting tooth, gear shaving machine processing.
Such as: produce common straight toothed spur gear for form copyings such as gear hobbing machine gear hobbing process, milling machine Gear Milling, slotting machine Gear Shaping, the processing of gear generator gear-shaping, the processing of gear grinding machine roll flute, gear shaving machine processing, processing technology must have: → tempering that blanking → material forges (eliminate material fracture and pore) (reduce and cut difficulty) → outer garden profile and interior garden profile cut → line → calibration profiling Gear shape process → keyway processing → quenching → flank of tooth honing fine finishing → inspection → warehouse-in is carried out to each tooth.
Such as: forge the common straight toothed spur gear of tooth processing for cold forging machine, processing technology must have: (technique is loaded down with trivial details, slightly to forge Mould Machining.) → heating materials → forge processing → gear surface roughing → heat treatment → gear surface fine finishing → inspection → warehouse-in; Each mould can only produce the gear of a model.
Such as: for the common straight toothed spur gear of lost wax casting method precision casting tooth processing, processing technology must have: (technique is loaded down with trivial details, slightly for the processing of metal wax-pattern.) → wax-pattern is shaped, and (technique is loaded down with trivial details, slightly.) → sand mo(u)ld shaping → sand mo(u)ld dewaxing → metal melt → cast → the demoulding → sand removal → gear surface fine finishing → inspection → warehouse-in; Cast gear is generally not suitable for heat treatment process, and therefore, the strength of gear of production is little, generally can not heat treatment further, and each mould can only produce the gear of a model.
Such as: the common straight toothed spur gear of metallic dust die casting machine casting tooth processing is example, and processing technology must have: (technique is loaded down with trivial details, slightly for Mould Machining.) → metallic dust die casting machine casting tooth → gear surface fine finishing → inspection → warehouse-in; Cast gear is generally not suitable for heat treatment process, and therefore, the strength of gear of production is little, generally can not heat treatment further, and each mould can only produce the gear of a model.
In order to ensure physical accuracy and the mechanical strength of gear, no matter adopt above arbitrary processing method, all have that actual processing technology complexity, long processing time, difficulty of processing are large, processing cost high-technology defect, these technological deficiencies are more outstanding when production large gear or special shape gear.
Summary of the invention
The technical problem that the utility model patent solves is: complex process during in order to solve prior art processing column helical gear, long processing time, difficulty of processing are large, processing cost high-technology defect, there is provided a kind of multi-disc combined cylindric spiral gear, particularly relate to the combined cylindric spiral gear of multi-disc having glue metal adhesion coating between a kind of sheet parts be formed by stacking by the toothed web gear shape part of the quenching of multi-disc 1/4 gear shape, reach low cost, manufacture the technical purpose of high physical property cylindric spiral gear fast.
The technological scheme of the utility model patent technical solution problem is:
In order to reach technical purpose of the present utility model, a kind of combined cylindric spiral gear of multi-disc with the gluing interlayer of metal that the utility model provides, comprise multi-disc combination cylinder helical teeth wheel body, it is characterized in that: multi-disc combination cylinder helical teeth wheel body is formed by stacking mutually by multi-disc sheet parts;
Described sheet parts comprises thin slice 1/4 circular pieces, lower thin slice 1/4 circular pieces, right thin slice 1/4 circular pieces, left thin slice 1/4 circular pieces, upper left thin slice 1/4 circular pieces, upper right thin slice 1/4 circular pieces, bottom left thin slice 1/4 circular pieces, bottom right thin slice 1/4 circular pieces;
Upper thin slice 1/4 circular pieces, lower thin slice 1/4 circular pieces, right thin slice 1/4 circular pieces, left thin slice 1/4 circular pieces are spliced into a kind of sheet parts of circle mutually;
Upper left thin slice 1/4 circular pieces, upper right thin slice 1/4 circular pieces, bottom left thin slice 1/4 circular pieces, bottom right thin slice 1/4 circular pieces are spliced into another kind of circular sheet parts mutually;
Described upper thin slice 1/4 circular pieces, lower thin slice 1/4 circular pieces, right thin slice 1/4 circular pieces, left thin slice 1/4 circular pieces, upper left thin slice 1/4 circular pieces, upper right thin slice 1/4 circular pieces, bottom left thin slice 1/4 circular pieces, bottom right thin slice 1/4 circular pieces, respectively have an attachment hole at least;
There is a hole at the center of the sheet parts of described circle;
There is a square groove at the edge in the hole of the sheet parts of described circle;
Described square groove is the shape in 1/2 flat key cross section;
Two kinds of circular sheet parts are superimposed to design thickness mutually;
Each circular sheet parts, according to the design angle of the tooth of multi-disc combination cylinder helical teeth wheel body, horizontally rotates staggered superposition mutually;
The described maximum dislocation size mutually horizontally rotating staggered superposition is less than the size of the material thickness of sheet parts;
Attachment hole after the sheet parts superposition of multi-disc circle is overlapped into through hole;
Multi-disc combination cylinder helical teeth wheel body is fixedly connected into link between attachment hole;
Hole after the sheet parts superposition of the multi-disc circle of multi-disc combination cylinder helical teeth wheel body is overlapped into axis hole;
Square groove after the sheet parts superposition of the multi-disc circle of multi-disc combination cylinder helical teeth wheel body is overlapped into keyway;
There is the adhesive layer containing metal powder of solidification between the sheet parts of each circle of multi-disc combination cylinder helical teeth wheel body and the surface of multi-disc combination cylinder helical teeth wheel body;
It is that rivet interlacement or screw and nut connect that link is fixedly connected with;
Metal powder is selected from following any one: lead powder, glass putty, copper powder, aluminium powder;
The adhesive layer containing metal powder of described solidification is the gluing interlayer of metal.
A cylindric spiral gear for the gluing interlayer of the metal be more preferably, is characterized in that: adhesive layer is the adhesive layer that solidifies of the adhesive layer of epoxy resin adhesive solidification containing metal powder or the quick-drying structure glue containing metal powder or the adhesive layer of the Structural Hardware adhesive curing containing metal powder.
With current gear ratio comparatively, the Advantageous Effects that the utility model patent obtains is: by first being quenched by web gear shape part, then overall immersion adhesive after formative gear, the single individuality of part is little, be convenient to quenching technical, be convenient to produce heavy parts, compared with prior art overall gear quenching technical, reduce the volume of hardening furnace, especially the large gear that thickness is large, during prior art quenching, warm-up time is very long just can make whole gear heat to the temperature required for quenching, therefore, web gear shape part carries out the technique of quenching, shorten warm-up time, be convenient to control of product quality, reduce the difficulty of quenching technical, add and adopt vacuum processing technology man-hour, vacuum state can discharge the gas in adhesive, rapid pressure and fast decompression process hocket, adhesive produces motion in gear mass, in accelerating gear body, air is discharged, make in gear mass finer and close, improve gear mass mechanical property, add metal powder in adhesive, metal powder solidifies the adhesive layer forming metal-containing powder together with adhesive, makes in gear mass finer and close, improves gear mass mechanical property, the utility model patent simplified processing process, shorten process time, reduce difficulty of processing, reach low cost, manufacture the technical purpose of high physical property gear fast, complex process when solving prior art machining gears, long processing time, difficulty of processing are large, processing cost high-technology defect, and produce the more outstanding above-mentioned technological deficiency of large gear, practicability is large.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1: be the utility model schematic diagram.
Fig. 2: be the utility model thin slice 1/4 circular pieces schematic diagram.
Fig. 3: be the utility model thin slice 1/4 circular pieces arranging method schematic diagram.
Fig. 4: be that the utility model thin slice 1/4 circular pieces stacks schematic diagram.
In figure: 1. multi-disc combination cylinder helical teeth wheel body, 1-7. upper thin slice 1/4 circular pieces, thin slice 1/4 circular pieces under 1-8., 1-9. right thin slice 1/4 circular pieces, 1-10. left thin slice 1/4 circular pieces, 1-11. upper left thin slice 1/4 circular pieces, 1-12. upper right thin slice 1/4 circular pieces, 1-13. bottom left thin slice 1/4 circular pieces, 1-14. bottom right thin slice 1/4 circular pieces, 2. attachment hole, 4. tie point.
Embodiment
Below in conjunction with specific embodiment, the utility model patent is described further, but the protection domain required by the utility model patent is not limited to the scope described by specific embodiment.
Example 1: as shown in Figures 1 to 4, disclosed a kind of combined cylindric spiral gear of multi-disc with the gluing interlayer of metal, comprises multi-disc combination cylinder helical teeth wheel body 1, it is characterized in that: multi-disc combination cylinder helical teeth wheel body 1 is formed by stacking mutually by multi-disc sheet parts;
Described sheet parts comprises thin slice 1/4 circular pieces 1-7, lower thin slice 1/4 circular pieces 1-8, right thin slice 1/4 circular pieces 1-9, left thin slice 1/4 circular pieces 1-10, upper left thin slice 1/4 circular pieces 1-11, upper right thin slice 1/4 circular pieces 1-12, bottom left thin slice 1/4 circular pieces 1-13, bottom right thin slice 1/4 circular pieces 1-14;
Upper thin slice 1/4 circular pieces 1-7, lower thin slice 1/4 circular pieces 1-8, right thin slice 1/4 circular pieces 1-9, left thin slice 1/4 circular pieces 1-10 are spliced into a kind of sheet parts of circle mutually;
Upper left thin slice 1/4 circular pieces 1-11, upper right thin slice 1/4 circular pieces 1-12, bottom left thin slice 1/4 circular pieces 1-13, bottom right thin slice 1/4 circular pieces 1-14 are spliced into another kind of circular sheet parts mutually;
Described upper thin slice 1/4 circular pieces 1-7, lower thin slice 1/4 circular pieces 1-8, right thin slice 1/4 circular pieces 1-9, left thin slice 1/4 circular pieces 1-10, upper left thin slice 1/4 circular pieces 1-11, upper right thin slice 1/4 circular pieces 1-12, bottom left thin slice 1/4 circular pieces 1-13, bottom right thin slice 1/4 circular pieces 1-14, respectively have an attachment hole 2 at least;
There is a hole at the center of the sheet parts of described circle;
There is a square groove at the edge in the hole of the sheet parts of described circle;
Described square groove is the shape in 1/2 flat key cross section;
Two kinds of circular sheet parts are superimposed to design thickness mutually;
Each circular sheet parts, according to the design angle of the tooth of multi-disc combination cylinder helical teeth wheel body 1, horizontally rotates staggered superposition mutually;
The described maximum dislocation size mutually horizontally rotating staggered superposition is less than the size of the material thickness of sheet parts;
Attachment hole 2 after the sheet parts superposition of multi-disc circle is overlapped into through hole;
Multi-disc combination cylinder helical teeth wheel body 1 is fixedly connected into link between attachment hole 2;
Hole after the sheet parts superposition of the multi-disc circle of multi-disc combination cylinder helical teeth wheel body 1 is overlapped into axis hole;
Square groove after the sheet parts superposition of the multi-disc circle of multi-disc combination cylinder helical teeth wheel body 1 is overlapped into keyway;
There is the gluing interlayer of metal containing metal powder of solidification between the sheet parts of each circle of multi-disc combination cylinder helical teeth the wheel body 1 and surface of multi-disc combination cylinder helical teeth wheel body 1;
It is that rivet interlacement or screw and nut connect that link 4 is fixedly connected with;
Metal powder is selected from following any one: lead powder, glass putty, copper powder, aluminium powder;
Adhesive layer is the adhesive layer that solidifies of the adhesive layer of epoxy resin adhesive solidification containing metal powder or the quick-drying structure glue containing metal powder or the adhesive layer of the Structural Hardware adhesive curing containing metal powder.
The process step of gear is as follows:
Step 1): sheet metal is machined into toothed upper thin slice 1/4 circular pieces 1-7, lower thin slice 1/4 circular pieces 1-8, right thin slice 1/4 circular pieces 1-9, left thin slice 1/4 circular pieces 1-10, upper left thin slice 1/4 circular pieces 1-11, upper right thin slice 1/4 circular pieces 1-12, bottom left thin slice 1/4 circular pieces 1-13, bottom right thin slice 1/4 circular pieces 1-14;
Step 2): Quenching Treatment is carried out to upper thin slice 1/4 circular pieces 1-7, the lower thin slice 1/4 circular pieces 1-8 after shaping, right thin slice 1/4 circular pieces 1-9, left thin slice 1/4 circular pieces 1-10, upper left thin slice 1/4 circular pieces 1-11, upper right thin slice 1/4 circular pieces 1-12, bottom left thin slice 1/4 circular pieces 1-13, bottom right thin slice 1/4 circular pieces 1-14;
Step 3): then by upper thin slice 1/4 circular pieces 1-7, lower thin slice 1/4 circular pieces 1-8, right thin slice 1/4 circular pieces 1-9, left thin slice 1/4 circular pieces 1-10 is spliced into a kind of sheet parts of circle mutually, upper left thin slice 1/4 circular pieces 1-11, upper right thin slice 1/4 circular pieces 1-12, bottom left thin slice 1/4 circular pieces 1-13, bottom right thin slice 1/4 circular pieces 1-14 is spliced into another kind of circular sheet parts mutually, the mould that two kinds of circular sheet parts enter cylindric spiral gear shape carries out stacking splicing, each circular sheet parts is according to the design angle of the tooth of multi-disc combination cylinder helical teeth wheel body 1, mutually horizontally rotate staggered superposition, the described maximum dislocation size mutually horizontally rotating staggered superposition is less than the size of the material thickness of sheet parts, mutually be superimposed to design thickness, form cylindric spiral gear moulding, each attachment hole 2 is overlapped into through hole,
Step 4): being then fixed connection by inserting link 4 between the attachment hole of the cylindric spiral gear after above-mentioned moulding, forming multi-disc combination cylinder helical teeth wheel body 1;
Step 5): the inspection of semifinished product is carried out to described multi-disc combination cylinder helical teeth wheel body 1, qualified multi-disc combination cylinder helical teeth wheel body 1 enters next step, again check after defective multi-disc combination cylinder helical teeth wheel body 1 enters the mould squeezing shaping of cylindric spiral gear shape, after qualified, enter next step;
Step 6): then multi-disc combination cylinder helical teeth wheel body 1 is immersed adhesive, the adhesive of employing is epoxy resin adhesive or quick-drying sqtructural adhesive or Structural Hardware adhesive, is mixed into the metal powder of 1% to 30% in adhesive;
Metal powder is selected from following any one or any one above arbitrary proportion and combines: lead powder, glass putty, copper powder, aluminium powder;
The adhesive layer formed is the adhesive layer that solidifies of the adhesive layer of epoxy resin adhesive solidification containing metal powder or the quick-drying structure glue containing metal powder or the adhesive layer of the Structural Hardware adhesive curing containing metal powder, is the gluing interlayer of metal;
Step 7): then multi-disc combination cylinder helical teeth wheel body 1 is taken out from adhesive, be cured technique;
Step 8): then above-mentioned cylindric spiral gear after solidification is carried out Checking of finished products, qualified finished product cylindric spiral gear warehouse-in, defective cylindric spiral gear is checked after carrying out the process of gear outer contour surface again, the finished product cylindric spiral gear warehouse-in after qualified;
Add man-hour above-mentioned, select 100 order to 400 order metal powders, select 200 order to 300 object metal powder effects better;
Add man-hour above-mentioned, in vacuum box, completing multi-disc combination cylinder helical teeth wheel body 1, to immerse the effect of adhesive technique better;
In vacuum box, multi-disc combination cylinder helical teeth wheel body 1 immerses adhesive technique, close vacuum pump, open suction valve fast, make air inlet fast in vacuum box, by the time when vacuum box internal pressure and normal-pressure balance, cut out suction valve reopens vacuum pump and carries out negative-pressure ward, above-mentioned rapid pressure and fast decompression process hocket once, adhesive produces motion in multi-disc combination cylinder helical teeth wheel body 1, accelerate air in multi-disc combination cylinder helical teeth wheel body 1 to discharge, make in multi-disc combination cylinder helical teeth wheel body 1 finer and close, improve cylindric spiral gear mechanical property.
Below by reference to the accompanying drawings mode of execution of the present utility model is explained in detail; but the utility model is not limited thereto; in the ken that person of ordinary skill in the field possesses; can also make a variety of changes under the prerequisite not departing from the utility model aim; person of ordinary skill in the field is from above-mentioned design; without performing creative labour, done all conversion, all drop within protection domain of the present utility model.
Claims (2)
1. there is the combined cylindric spiral gear of multi-disc of the gluing interlayer of metal, comprise multi-disc combination cylinder helical teeth wheel body (1), it is characterized in that: multi-disc combination cylinder helical teeth wheel body (1) is formed by stacking mutually by multi-disc sheet parts;
Described sheet parts comprises thin slice 1/4 circular pieces (1-7), lower thin slice 1/4 circular pieces (1-8), right thin slice 1/4 circular pieces (1-9), left thin slice 1/4 circular pieces (1-10), upper left thin slice 1/4 circular pieces (1-11), upper right thin slice 1/4 circular pieces (1-12), bottom left thin slice 1/4 circular pieces (1-13), bottom right thin slice 1/4 circular pieces (1-14);
Upper thin slice 1/4 circular pieces (1-7), lower thin slice 1/4 circular pieces (1-8), right thin slice 1/4 circular pieces (1-9), left thin slice 1/4 circular pieces (1-10) are spliced into a kind of sheet parts of circle mutually;
Upper left thin slice 1/4 circular pieces (1-11), upper right thin slice 1/4 circular pieces (1-12), bottom left thin slice 1/4 circular pieces (1-13), bottom right thin slice 1/4 circular pieces (1-14) are spliced into another kind of circular sheet parts mutually;
Described upper thin slice 1/4 circular pieces (1-7), lower thin slice 1/4 circular pieces (1-8), right thin slice 1/4 circular pieces (1-9), left thin slice 1/4 circular pieces (1-10), upper left thin slice 1/4 circular pieces (1-11), upper right thin slice 1/4 circular pieces (1-12), bottom left thin slice 1/4 circular pieces (1-13), bottom right thin slice 1/4 circular pieces (1-14), respectively have an attachment hole (2) at least;
There is a hole at the center of the sheet parts of described circle;
There is a square groove at the edge in the hole of the sheet parts of described circle;
Described square groove is the shape in 1/2 flat key cross section;
Two kinds of circular sheet parts are superimposed to design thickness mutually;
Each circular sheet parts, according to the design angle of the tooth of multi-disc combination cylinder helical teeth wheel body (1), horizontally rotates staggered superposition mutually;
The described maximum dislocation size mutually horizontally rotating staggered superposition is less than the size of the material thickness of sheet parts;
Attachment hole (2) after the sheet parts superposition of multi-disc circle is overlapped into through hole;
Multi-disc combination cylinder helical teeth wheel body (1) is fixedly connected into link between attachment hole (2);
Hole after the sheet parts superposition of the multi-disc circle of multi-disc combination cylinder helical teeth wheel body (1) is overlapped into axis hole;
Square groove after the sheet parts superposition of the multi-disc circle of multi-disc combination cylinder helical teeth wheel body (1) is overlapped into keyway;
There is the gluing interlayer of the metal of solidification between the sheet parts of each circle of multi-disc combination cylinder helical teeth wheel body (1) and the surface of multi-disc combination cylinder helical teeth wheel body (1);
It is that rivet interlacement or screw and nut connect that link (4) is fixedly connected with.
2. a kind of combined cylindric spiral gear of multi-disc with the gluing interlayer of metal according to claim 1, is characterized in that: the adhesive of the gluing interlayer of metal is epoxy resin adhesive or quick-drying structure glue or Structural Hardware glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520569362.2U CN204828566U (en) | 2015-08-02 | 2015-08-02 | Combined cylindrical helical gear of multi -disc with sticky intermediate layer of metal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520569362.2U CN204828566U (en) | 2015-08-02 | 2015-08-02 | Combined cylindrical helical gear of multi -disc with sticky intermediate layer of metal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204828566U true CN204828566U (en) | 2015-12-02 |
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ID=54686169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520569362.2U Expired - Fee Related CN204828566U (en) | 2015-08-02 | 2015-08-02 | Combined cylindrical helical gear of multi -disc with sticky intermediate layer of metal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204828566U (en) |
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2015
- 2015-08-02 CN CN201520569362.2U patent/CN204828566U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20160802 |
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| CF01 | Termination of patent right due to non-payment of annual fee |