CN204878606U - There is gluing clamp stratum society type internal gear - Google Patents
There is gluing clamp stratum society type internal gear Download PDFInfo
- Publication number
- CN204878606U CN204878606U CN201520569405.7U CN201520569405U CN204878606U CN 204878606 U CN204878606 U CN 204878606U CN 201520569405 U CN201520569405 U CN 201520569405U CN 204878606 U CN204878606 U CN 204878606U
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- gear
- adhesive layer
- sheet parts
- internal gear
- wheel body
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Abstract
The utility model provides a there is gluing clamp stratum society type internal gear, 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 be formed by stacking and the gear fill the clearance with the adhesive layer of thin sheet part of taking the tooth that quenches the multi -disc, web gear shape part is the gear -type's that quenches the foil who takes the tooth, multi -disc web gear shape part superposes into the gear mass each other, with spot welding fixed connection between each web gear shape part, there is the adhesive layer on between the thin sheet 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 one the combined internal gear of gluing interlayer, particularly relate to a kind of by the toothed sheet parts of the semicircular quenching of multi-disc be formed by stacking and fill dwell set mould assembly internal gear with 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.
Summary of the invention
The technical problem that the utility model 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 a kind of by the toothed sheet parts of the semicircular quenching of multi-disc be formed by stacking and fill dwell set mould assembly internal gear with adhesive layer, reach low cost, manufacture the technical purpose of high physical property internal gear fast.
The technological scheme of the utility model technical solution problem is:
In order to reach technical purpose of the present utility model, the one that the utility model provides has the combined internal gear of gluing interlayer, 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;
Sheet parts repeats to stack to internal gear design thickness, and misplacing 90 ° between relative two-layer sheet parts stacks;
Described multi-disc sheet parts superposition, forms combination internal tooth wheel body, connects, soldering point at least two between multi-disc sheet parts with spot welding;
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.
What be more preferably has the combined internal gear of gluing interlayer, it 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 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. welding position.
Embodiment
Below in conjunction with specific embodiment, the utility model is described further, but the protection domain required by the utility model is not limited to the scope described by specific embodiment.
Example 1: as shown in Figure 1 to Figure 3, disclosed one has 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 the thin slice 1/2 internal gear parts 1-21 of two panels quenching is spliced into relatively;
Sheet parts repeats to stack to internal gear design thickness, and misplacing 90 ° between relative two-layer sheet parts stacks;
Described multi-disc sheet parts superposition, forms combination internal tooth wheel body 1, connects, soldering point at least two between multi-disc sheet parts with spot welding;
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;
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;
Step 2): Quenching Treatment is carried out to the thin slice 1/2 internal gear parts 1-21 after shaping;
Step 3): then two plate sheet 1/2 internal gear parts 1-21 are spliced conglobate sheet parts relatively, be placed on the bottom of mould, then the sheet parts of one deck circle is placed in the above again, between connect with spot welding, soldering point at least two, between relative two-layer sheet parts, dislocation 90 ° stacks, and sheet parts repeats to stack to internal gear design thickness, forms combination internal tooth wheel body 1;
Step 4): 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 5): 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 6): then combination internal tooth wheel body 1 is taken out from adhesive, be cured technique;
Step 7): 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, and adhesive produces motion in combination internal tooth wheel body 1, accelerate air in combination internal tooth wheel body 1 and discharge, make in combination internal tooth wheel body 1 finer and close, improve internal 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 internal gear of gluing interlayer, comprise 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;
Sheet parts repeats to stack to internal gear design thickness, and misplacing 90 ° between relative two-layer sheet parts stacks;
Described multi-disc sheet parts superposition, forms combination internal tooth wheel body (1), connects, soldering point at least two between multi-disc sheet parts with spot welding;
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).
2. one according to claim 1 has the combined internal gear of gluing interlayer, it 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 |
|---|---|---|---|
| CN201520569405.7U CN204878606U (en) | 2015-08-02 | 2015-08-02 | There is gluing clamp stratum society type internal gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520569405.7U CN204878606U (en) | 2015-08-02 | 2015-08-02 | There is gluing clamp stratum society type internal gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204878606U true CN204878606U (en) | 2015-12-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520569405.7U Expired - Fee Related CN204878606U (en) | 2015-08-02 | 2015-08-02 | There is gluing clamp stratum society type internal gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204878606U (en) |
-
2015
- 2015-08-02 CN CN201520569405.7U patent/CN204878606U/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: 20151216 Termination date: 20160802 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |