CN204828575U - Gluing clamp stratum society type internal gear - Google Patents
Gluing clamp stratum society type internal gear Download PDFInfo
- Publication number
- CN204828575U CN204828575U CN201520569402.3U CN201520569402U CN204828575U CN 204828575 U CN204828575 U CN 204828575U CN 201520569402 U CN201520569402 U CN 201520569402U CN 204828575 U CN204828575 U CN 204828575U
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- China
- Prior art keywords
- gear
- internal gear
- wheel body
- tooth wheel
- adhesive layer
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Abstract
The utility model provides a gluing clamp stratum society type internal gear, technology is complicated during for solution prior art processing internal gear, process time is long, the processing degree of difficulty is big, technical defect such as processing cost height, the utility model provides an internal gear, especially, it takes the internal gear that has the adhesive layer between the thin sheet part that the gear -type parts were formed by stacking in the thin slice 12 of tooth what the multi -disc was quenched to relate to one kind, the gear -type part is the foil who takes the tooth who has the interior gear -type of the quenching of a connecting hole at least in the thin slice, the gear -type part superposes into the internal tooth wheel body each other in the multi -disc thin slice, with connecting piece fixed connection between the connecting hole of internal tooth wheel body, there is the adhesive layer on between the thin sheet part and the surface of internal tooth wheel body, reach the low cost, make the technological mesh of high physical properties internal gear fast.
Description
Technical field
The utility model patent relates to the combined internal gear of a kind of gluing interlayer, particularly relates between sheet parts that a kind of toothed thin slice 1/2 gear shape part quenched by multi-disc is formed by stacking and has the combined internal gear of adhesive layer.
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 internal 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 internal 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 internal 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 internal 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 machining interal, long processing time, difficulty of processing are large, processing cost high-technology defect, a kind of internal gear is provided, particularly relate to the gear having adhesive layer between sheet parts that a kind of toothed thin slice 1/2 gear shape part quenched by multi-disc is formed by stacking, reach low cost, manufacture the technical purpose of high physical property internal gear fast.
The technological scheme of the utility model patent technical solution problem is:
In order to reach the technical purpose of the utility model patent, the combined internal gear of the gluing interlayer of the one that the utility model patent provides, comprises combination internal tooth wheel body, it is characterized in that: combination internal tooth wheel body is formed by stacking mutually by multi-disc sheet parts;
Described sheet parts is the circle that thin slice 1/2 internal gear parts of two panels quenching is spliced into relatively;
Thin slice 1/2 internal gear parts at least respectively there are two attachment holes;
Sheet parts repeats to stack to internal gear design thickness, and misplacing 90 ° between relative two-layer sheet parts stacks;
Attachment hole after the superposition of multi-disc sheet parts is overlapped into through hole;
Combination internal tooth wheel body is fixedly connected into link between attachment hole;
There is the adhesive layer of solidification between each sheet parts of combination internal tooth wheel body and the surface of combination internal tooth wheel body;
It is that rivet interlacement or screw and nut connect that link is fixedly connected with.
The more combined internal gear of gluing interlayer of by-election, is characterized in that: adhesive layer is the adhesive layer of epoxy resin adhesive solidification, or the adhesive layer of quick-drying structure glue solidification, or the adhesive layer of Structural Hardware adhesive curing.
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, the utility model patent simplified processing process, shorten process time, reduce difficulty of processing, reach low cost, the technical purpose of the high physical property gear of quick manufacture, complex process when solving prior art machining gears, long processing time, difficulty of processing is 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 1/2 internal gear parts schematic diagram.
Fig. 3: arrangements of components method schematic diagram when being the utility model thin slice 1/2 internal gear parts production internal gear.
1. combination internal tooth wheel bodys in figure, 1-21. thin slice 1/2 internal gear parts, 2. attachment hole.
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 Figure 1 to Figure 3, the combined internal gear of the gluing interlayer of disclosed one, comprises combination internal tooth wheel body 1, it is characterized in that: combination internal tooth wheel body 1 is formed by stacking mutually by multi-disc sheet parts;
Described sheet parts is the circle that the thin slice 1/2 internal gear parts 1-21 of two panels quenching is spliced into relatively;
Thin slice 1/2 internal gear parts 1-21 at least respectively there are two attachment holes 2;
Sheet parts repeats to stack to internal gear design thickness, and misplacing 90 ° between relative two-layer sheet parts stacks;
Attachment hole 2 after the superposition of multi-disc sheet parts is overlapped into through hole;
Combination internal tooth wheel body 1 is fixedly connected into link between attachment hole 2;
There is the adhesive layer of solidification between each sheet parts of combination internal tooth the wheel body 1 and surface of combination internal tooth wheel body 1;
It is that rivet interlacement or screw and nut connect that link is fixedly connected with;
Adhesive layer is the adhesive layer of epoxy resin adhesive solidification, or the adhesive layer of quick-drying structure glue solidification, or the adhesive layer of Structural Hardware adhesive curing.
The process step of gear is as follows:
Step 1): sheet metal is machined into toothed thin slice 1/2 internal gear parts 1-21, and thin slice 1/2 internal gear parts 1-21 has two attachment holes 2 at least;
Step 2): Quenching Treatment is carried out to the thin slice 1/2 internal gear parts 1-21 after shaping;
Step 3): then by circle that two plate sheet 1/2 internal gear parts 1-21 are spliced into relatively, sheet parts repeats to stack to internal gear design thickness, between relative two-layer sheet parts, dislocation 90 ° stacks, and the attachment hole 2 after the superposition of multi-disc sheet parts is overlapped into through hole;
Step 4): being then fixed connection by inserting link between the attachment hole of the internal gear after above-mentioned moulding, forming combination internal tooth wheel body 1;
Step 5): carry out the inspection of semifinished product to described combination internal tooth wheel body 1, qualified combination internal gear body 1 enters next step, again checks, enter next step after qualified after defective combination internal tooth wheel body 1 enters the mould squeezing shaping of gear shape;
Step 6): then combination internal tooth wheel body 1 is immersed adhesive, adhesive is epoxy resin adhesive or quick-drying sqtructural adhesive or Structural Hardware adhesive, the adhesive layer formed is the adhesive layer of epoxy resin adhesive solidification, or the adhesive layer of quick-drying structure glue solidification, or the adhesive layer of Structural Hardware adhesive curing;
Step 7): then combination internal tooth wheel body 1 is taken out from adhesive, carry out technique;
Step 8): then above-mentioned internal gear after solidification is carried out Checking of finished products, qualified finished product internal gear warehouse-in, defective internal gear is checked after carrying out the process of gear outer contour surface again, the finished product internal gear warehouse-in after qualified;
Add man-hour above-mentioned, in vacuum box, completing combination internal tooth wheel body 1, to immerse the effect of adhesive technique better;
In vacuum box, combine internal tooth wheel body 1 immerse 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 combination internal tooth wheel body 1, accelerate air in combination internal tooth wheel body 1 to discharge, make in combination internal tooth wheel body 1 finer and close, improve combination internal tooth wheel body 1 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. the combined internal gear of gluing interlayer, comprises combination internal tooth wheel body (1), it is characterized in that: combination internal tooth wheel body (1) is formed by stacking mutually by multi-disc sheet parts;
Described sheet parts is the circle that thin slice 1/2 internal gear parts (1-21) of two panels quenching is spliced into relatively;
Thin slice 1/2 internal gear parts (1-21) at least respectively there are two attachment holes (2);
Sheet parts repeats to stack to internal gear design thickness, and misplacing 90 ° between relative two-layer sheet parts stacks;
Attachment hole (2) after the superposition of multi-disc sheet parts is overlapped into through hole;
Combination internal tooth wheel body (1) is fixedly connected into link between attachment hole (2);
There is the adhesive layer of solidification between each sheet parts of combination internal tooth wheel body (1) and the surface of combination internal tooth wheel body (1);
It is that rivet interlacement or screw and nut connect that link is fixedly connected with.
2. the combined internal gear of the gluing interlayer of one according to claim 1, is characterized in that: adhesive layer is the adhesive layer of epoxy resin adhesive solidification, or the adhesive layer of quick-drying structure glue solidification, or the adhesive layer of Structural Hardware adhesive curing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520569402.3U CN204828575U (en) | 2015-08-02 | 2015-08-02 | Gluing clamp stratum society type internal gear |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520569402.3U CN204828575U (en) | 2015-08-02 | 2015-08-02 | Gluing clamp stratum society type internal gear |
Publications (1)
Publication Number | Publication Date |
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CN204828575U true CN204828575U (en) | 2015-12-02 |
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CN201520569402.3U Expired - Fee Related CN204828575U (en) | 2015-08-02 | 2015-08-02 | Gluing clamp stratum society type internal gear |
Country Status (1)
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CN (1) | CN204828575U (en) |
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2015
- 2015-08-02 CN CN201520569402.3U patent/CN204828575U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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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 |