CN205363282U - A frock for processing combination ring gear that reverses gear - Google Patents
A frock for processing combination ring gear that reverses gear Download PDFInfo
- Publication number
- CN205363282U CN205363282U CN201520945700.8U CN201520945700U CN205363282U CN 205363282 U CN205363282 U CN 205363282U CN 201520945700 U CN201520945700 U CN 201520945700U CN 205363282 U CN205363282 U CN 205363282U
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- Prior art keywords
- gear
- conjunction
- frock
- processing
- gear ring
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Abstract
This patent belongs to ring gear processing mounting fixture field, specifically discloses a frock for processing combination ring gear that reverses gear, including clamp plate and positioning disk, the clamp plate rotates with the positioning disk to be connected, be equipped with on the positioning disk and hold a plurality of annular grooves that reverse gear the combination ring gear, be equipped with the reference column on the positioning disk, be equipped with on the clamp plate with reference column assorted draw -in groove, be equipped with the briquetting rather than swing joint on the reference column. This patent has and can realize that batchization processing is reversed gear and combine the ring gear can overcome the low difficult problem of conventional machining precision in batches again.
Description
Technical field
This utility model relates to ring gear machining stationary fixture field, is specifically related to a kind of for processing the frock reversed gear in conjunction with gear ring.
Background technology
Reversing gear in conjunction with gear ring is very important part in auto parts machinery.Be thickness as it is shown in figure 1, reverse gear in conjunction with gear ring it is the thin-wall part of 4 millimeter, and reverses gear in conjunction with the inwall of gear ring has multiple teeth groove.This teeth groove reversed gear in conjunction with gear ring of at present processing has two ways, one to be that essence is inserted, and is processed by gear shapping machine, but essence is inserted and be there is the shortcoming that working (machining) efficiency is low, it is impossible to realize mass processing；Another kind is that cold sperm squeezes the type that is washed into, but cold sperm squeezes to rush to form and there is the shortcoming that machining accuracy is low.
Now need a kind of to realize mass processing and reverse gear and can overcome again the frock that conventional batch machining accuracy is low in conjunction with gear ring.
Utility model content
The purpose of this utility model is in that to provide a kind of and can realize mass processing and reverse gear and can overcome again the frock that conventional batch machining accuracy is low in conjunction with gear ring.
For reaching above-mentioned purpose, the base case that this utility model provides is: for processing the frock reversed gear in conjunction with gear ring, including pressing plate and location dish, described pressing plate and location dish are rotationally connected, described location dish is provided with the passage being easy to broaching tool traverse, described location dish is provided with the multiple annular grooves reversed gear in conjunction with gear ring of accommodation, described passage connects with annular groove, described location dish is provided with locating dowel, described pressing plate is provided with the draw-in groove matched with locating dowel, and described locating dowel is provided with the briquetting being flexibly connected with it.
Operation principle and the advantage of this programme are in that: during specifically used device, first briquetting is moved, make press plate rotary, then by needing that processes to reverse gear in conjunction with, after gear ring successively overlap, putting in annular groove, pressing plate is then rotated, make pressing plate push down and reverse gear in conjunction with gear ring, now locating dowel is positioned at draw-in groove, then moves briquetting, makes briquetting that pressing plate to be fixed.By reversing gear in conjunction with ring gear machining teeth groove of broaching tool counterweight poststack.
This programme by pressing plate and location dish realize to multiple reverse gear in conjunction with gear ring fixing, it is achieved the multiple purpose reversed gear in conjunction with gear ring of broaching tool time processing.Multiple reverse gear in conjunction with ring gear machining by what this frock was clamped by broaching tool, on the one hand, overcome essence and insert and there is the shortcoming that working (machining) efficiency is low；On the other hand, overcome cold sperm to squeeze punching and form and there is the shortcoming that machining accuracy is low.
Preferred version one: based on the preferred version of scheme, be provided with the cannelure for cooling down bottom described annular groove.Cannelure avoids the base contact formation reversed gear in conjunction with gear ring with annular groove to avoid cavity, because once there be airtight cavity to exist, when the gas in cavity is heated, it may appear that vibrations, affects machining accuracy.
Preferred version two: based on the another preferred version of scheme: the degree of depth of described annular groove is 20 millimeters to 30 millimeters.If the degree of depth of annular groove is too shallow, time processing reverse gear in conjunction with gear ring negligible amounts, not reaching the purpose of batch machining, if the degree of depth of annular groove is too deep, then reversing gear of placing in annular groove is more in conjunction with gear ring quantity, then a movement travel of broaching tool is oversize, affects machining accuracy.Because broaching tool is in the process of work, blade can generate heat when broaching workpiece, if can not get heat radiation for a long time, then blade place can affect the sharpness of blade because temperature is too high, and then affects the machining accuracy of workpiece.The degree of depth of annular groove is 20 millimeters to 30 millimeters, and to be relatively suitable for thickness be 3 millimeters to 5 millimeters reverse gear in conjunction with ring gear machining.
Preferred version three: the preferably preferred version of two: described locating dowel is screw rod, described briquetting is nut.Nut moves up and down more convenient at screw rod, and processing and manufacturing difficulty is relatively low.
Preferred version four: as the preferred version of scheme three: described location dish is provided with the breach communicated with annular groove.This breach facilitates operator to be taken out from the annular groove the dish of location by workpiece.
Accompanying drawing explanation
Fig. 1 is the structural representation reversed gear in conjunction with gear ring；
Fig. 2 is that this utility model is for processing the structural representation of the frock embodiment in conjunction with gear ring of reversing gear；
Fig. 3 is the structural representation of Fig. 2 center platen；
Fig. 4 is the structural representation of location dish in Fig. 2；
Fig. 5 is A-A sectional view in Fig. 4.
Detailed description of the invention
Below by detailed description of the invention, this utility model is described in further detail:
Accompanying drawing labelling in Figure of description includes: pressing plate 10, location dish 20, passage 21, locating dowel 22, annular groove 23, cannelure 24, briquetting 25, breach 26, draw-in groove 27, reverse gear in conjunction with gear ring 30.
Embodiment is substantially as shown in Figure 2: for processing the frock reversed gear in conjunction with gear ring, including pressing plate 10 and location dish 20, pressing plate 10 and location dish 20 are rotationally connected, location dish 20 is provided with the passage 21 being easy to broaching tool traverse, location dish 20 is provided with the multiple annular grooves 23 reversed gear in conjunction with gear ring 30 of accommodation, and the degree of depth of this annular groove 23 is 20 millimeters.Passage 21 connects with annular groove 23, and location dish 20 is provided with locating dowel 22.
As it is shown on figure 3, pressing plate 10 is provided with the draw-in groove 27 matched with locating dowel 22.As it is shown in figure 1, locating dowel 22 is provided with the briquetting 25 being flexibly connected with it.Wherein, being provided with the cannelure 24 for cooling down bottom annular groove 23, locating dowel 22 is bolt, and briquetting 25 is nut, bolt and location dish 20 spot welding.As shown in Figure 4, Figure 5, location dish 20 is provided with the breach 26 communicated with annular groove 23.
During specifically used device, first travelling nut, pressing plate 10 is made to rotate, then will need that processes to reverse gear in conjunction with, after gear ring 30 successively overlap, putting in annular groove 23, then rotate pressing plate 10, make pressing plate 10 push down and reverse gear in conjunction with gear ring 30, now locating dowel 22 is positioned at draw-in groove 27, then travelling nut, makes nut that pressing plate 10 to be fixed.Teeth groove is processed in conjunction with gear ring 30 by reversing gear of broaching tool counterweight poststack.
This programme by pressing plate 10 and location dish 20 realize to multiple reverse gear in conjunction with gear ring 30 fixing, it is achieved the multiple purpose reversed gear in conjunction with gear ring 30 of broaching tool time processing.Multiple the reversing gear this frock clamped by broaching tool is processed in conjunction with gear ring 30, on the one hand, overcomes smart inserting and there is the shortcoming that working (machining) efficiency is low；On the other hand, overcome cold sperm to squeeze punching and form and there is the shortcoming that machining accuracy is low.
Above-described is only embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the premise without departing from this utility model structure, it is also possible to make some deformation and improvement; these also should be considered as protection domain of the present utility model, and these are all without affecting effect and the practical applicability that this utility model is implemented.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. records the content that may be used for explaining claim.
Claims (5)
1. for processing the frock reversed gear in conjunction with gear ring, it is characterized in that, including pressing plate and location dish, described pressing plate and location dish are rotationally connected, and described location dish is provided with the passage being easy to broaching tool traverse, and described location dish is provided with the multiple annular grooves reversed gear in conjunction with gear ring of accommodation, described passage connects with annular groove, described location dish is provided with locating dowel, and described pressing plate is provided with the draw-in groove matched with locating dowel, and described locating dowel is provided with the briquetting being flexibly connected with it.
2. according to claim 1 for processing the frock reversed gear in conjunction with gear ring, it is characterised in that bottom described annular groove, to be provided with the cannelure for cooling down.
3. according to claim 1 for processing the frock reversed gear in conjunction with gear ring, it is characterised in that the degree of depth of described annular groove is 20 millimeters to 30 millimeters.
4. according to claim 3 for processing the frock reversed gear in conjunction with gear ring, it is characterised in that described locating dowel is screw rod, and described briquetting is nut.
5. according to claim 4 for processing the frock reversed gear in conjunction with gear ring, it is characterised in that described location dish is provided with the breach communicated with annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520945700.8U CN205363282U (en) | 2015-11-24 | 2015-11-24 | A frock for processing combination ring gear that reverses gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520945700.8U CN205363282U (en) | 2015-11-24 | 2015-11-24 | A frock for processing combination ring gear that reverses gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205363282U true CN205363282U (en) | 2016-07-06 |
Family
ID=56261699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520945700.8U Expired - Fee Related CN205363282U (en) | 2015-11-24 | 2015-11-24 | A frock for processing combination ring gear that reverses gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205363282U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110842313A (en) * | 2019-11-12 | 2020-02-28 | 中国船舶重工集团公司第七0七研究所 | Auxiliary tool for precision machining of inner spline of RV reducer synchronizing wheel and machining method |
-
2015
- 2015-11-24 CN CN201520945700.8U patent/CN205363282U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110842313A (en) * | 2019-11-12 | 2020-02-28 | 中国船舶重工集团公司第七0七研究所 | Auxiliary tool for precision machining of inner spline of RV reducer synchronizing wheel and machining method |
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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: 20160706 Termination date: 20161124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |