CN202763222U - Dividing apparatus for machining mill roll shaft splines - Google Patents
Dividing apparatus for machining mill roll shaft splines Download PDFInfo
- Publication number
- CN202763222U CN202763222U CN 201220341793 CN201220341793U CN202763222U CN 202763222 U CN202763222 U CN 202763222U CN 201220341793 CN201220341793 CN 201220341793 CN 201220341793 U CN201220341793 U CN 201220341793U CN 202763222 U CN202763222 U CN 202763222U
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- index dial
- support
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- hole
- roll shaft
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Abstract
The utility model discloses a dividing apparatus for machining mill roll shaft splines. The dividing apparatus comprises a mill roll shaft support, a dividing plate support and a dividing plate, a mill roll shaft is arranged on the mill roll shaft support; a plurality of first holes are formed in the dividing plate and used as a dividing criterion, the number of the first holes equals to the number of the splines to be machined, a plurality of second holes are further formed in the dividing plate and are combined with shaft end holes of the mill roll shaft to be machined through bolts, at least one pin hole is arranged on the dividing plate support, and the plurality of second holes are connected with the dividing plate support through pins which are communicated with the first holes and the pin hole. The dividing apparatus has the advantages of simple structure, low manufacturing cost, high machining accuracy, and simple, convenient and reliable operation. By means of confirmation of practices, the dividing apparatus can meet dividing requirements, achieves the machining of involute spline shafts, and is particularly suitable for machining of large mill roll shaft splines.
Description
Technical field
The utility model relates to a kind of indexing means of processing roll axle spline.
Background technology
Large-scale roller axle spline is because length is oversize and diameter is too little, and existing gear hobbing equipment can't satisfy processing request.Such roll mandrel adopts the processing of involute metal saw at the ordinary gantry milling machine, because workpiece is heavier, does not have suitable indexing means.
Summary of the invention
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art, a kind of self-control index dial frock being provided.
For achieving the above object, the utility model adopts following technical proposals:
A kind of indexing means of processing roll axle spline, it comprises roll mandrel support, index dial support and index dial, is placed with roll mandrel on the roll mandrel support; Described index dial is provided with several first holes as the calibration benchmark, the quantity in described the first hole equates with the quantity of spline to be processed, also being provided with several second holes on the index dial puts together on the stub bore of roll mandrel to be processed, described index dial support is provided with at least one pin-and-hole, is connected pin and is connected with the index dial support by being communicated with the first hole in several second holes with pin-and-hole.
Described roll mandrel support is two, and its upper end possesses V-shaped part, and this V-shaped part matches with the axle journal of roll mandrel in the corresponding position.
Described roll mandrel support is V shape iron.
Described index dial support has a flat face, and this flat face is corresponding with index dial.
Described index dial support is L shaped bent plate.
Described pin is taper pin.
Described roll mandrel support and index dial support all are arranged on the milling machine table.
The first hole on the described index dial has 26, and described the second hole is 8.
Operation principle is: the lathe bed at plane milling and boring machine is placed the roll mandrel support, with the home roll pedestal on this support, utilization positions at the axle journal breaker roll axle of corresponding position, utilize bolt to put together on the roll mandrel index dial, and with the right side of index dial support subsides with index dial, the index dial support is fixed on the milling machine table, to sell from the index dial support and insert on the index dial, after assembling, compress roll mandrel and index dial support, the involute metal saw is installed on the milling machine, begin to mill first tooth, after processing, pull up pin, utilize driving turning of work piece and index dial, rotate the position in first hole, then insert pin, workpiece pressing mills another tooth.Because the first hole equates with the spline quantity that needs processing, so workpiece and index dial circle, and need process spline tooth and also machine, and satisfied drawing requirement fully.
The beneficial effects of the utility model are, simple in structure, cost of manufacture is low, and machining accuracy is high, and are easy and simple to handle reliable.Through practical proof, can satisfy the calibration requirement by adopting this calibration device, realize the processing of involute splined shaft, be particularly useful for the processing of large-scale roller axle spline.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the index dial front view;
Fig. 3 is the index dial left view.
Wherein 1. roll mandrels, 2. index dial, 3. bolt, 4.L shape bent plate, 5. taper bolt, 6.V sections, 7. milling machine table.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
The applicant need to forge and join 10-29 roll mandrel 1, weight 565.37KG, overall length 1268mm, left end must be processed involute spline, the involute spline parameter is M=8, Z=26, α=30 °, the diameter phi 208mm of involute spline place is because length is oversize and diameter is too little, the existing gear hobbing equipment of our factory can't satisfy processing request, through demonstration, adopt the processing of involute metal saw at the ordinary gantry milling machine, because workpiece is heavier, there is not suitable indexing means, therefore the applicant considers the structure of axle self according to drawing, has designed this calibration device.
As shown in Figure 1, it mainly comprises 3 eight on the bolt of roll mandrel 1, index dial 2, M20,4 one of L shaped bent plates, 5 one of taper bolts, 6 two of v blocks.
Such as Fig. 2, shown in Figure 3, in 26 the first holes of index dial 2 processing, as the calibration benchmark, the quantity in the first hole equates with the quantity of spline to be processed.The second hole and 1 of the roll mandrel that bore in addition 8 share again, and the end face of roll mandrel 1 has the head screwed hole of 8 M20 can utilize bolt that 2 of roll mandrel 1 and index dials are closed.
Milling machine table 7 at the X2010A plane milling and boring machine is placed two v blocks 6, with 1 of roll mandrel on the V-shaped part of v block 6, frame is in unidimensional axle journal place, utilize bolt 3 to put together on the roll mandrel 1 index dial 2, the wide 20mm pin-and-hole in a place will be milled on the L shaped bent plate 4, L shaped bent plate 4 is pasted right side with index dial 2, and L shaped bent plate 4 is fixed on the lathe bed, and taper pin pin-and-hole from L shaped bent plate 4 is inserted the first hole on the index dial 2.
After assembling, compress roll mandrel 1 and L shaped bent plate 4, the involute metal saw is installed on the milling machine, begin to mill first tooth, after processing, pull up taper bolt 5, utilize driving turning of work piece and index dial 2, rotate the position in first hole, then insert taper bolt 5, workpiece pressing, mill another tooth, workpiece and index dial 2 circle, and 26 spline tooths also machine, and have satisfied drawing requirement fully.
In description of the present utility model, it will be appreciated that, term " on ", orientation or the position relationship of the indications such as D score, 'fornt', 'back', " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward " be based on orientation shown in the drawings or position relationship, only be for convenience of description the utility model and simplified characterization, rather than indication or the hint device of indication or element must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second " only are used for describing purpose, and can not be interpreted as indication or hint relative importance.
Although above-mentionedly by reference to the accompanying drawings the specific embodiment of the present utility model is described; but be not the restriction to the utility model protection domain; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various modifications that creative work can make or distortion still in protection domain of the present utility model.
Claims (8)
1. the indexing means of a processing roll axle spline is characterized in that, it comprises roll mandrel support, index dial support and index dial, is placed with roll mandrel on the roll mandrel support; Described index dial is provided with several first holes as the calibration benchmark, the quantity in described the first hole equates with the quantity of spline to be processed, also being provided with several second holes on the index dial puts together on the pin-and-hole of roll mandrel axle head to be processed, described index dial support is provided with at least one pin-and-hole, is connected pin and is connected with the index dial support by being communicated with the first hole in several second holes with pin-and-hole.
2. the indexing means of processing roll axle spline as claimed in claim 1 is characterized in that, described roll mandrel support is two, and its upper end possesses V-shaped part, and this V-shaped part matches with the axle journal of roll mandrel in the corresponding position.
3. the indexing means of processing roll axle spline as claimed in claim 2 is characterized in that, described roll mandrel support is V shape iron.
4. the indexing means of processing roll axle spline as claimed in claim 1 is characterized in that, described index dial support has a flat face, and this flat face is corresponding with index dial.
5. the indexing means of processing roll axle spline as claimed in claim 4 is characterized in that, described index dial support is L shaped bent plate.
6. the indexing means of processing roll axle spline as claimed in claim 1 is characterized in that, described pin is taper pin.
7. the indexing means of processing roll axle spline as claimed in claim 1 is characterized in that, described roll mandrel support and index dial support all are arranged on the milling machine table.
8. the indexing means of processing roll axle spline as claimed in claim 1 is characterized in that, the first hole on the described index dial has 26, and described the second hole is 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220341793 CN202763222U (en) | 2012-07-13 | 2012-07-13 | Dividing apparatus for machining mill roll shaft splines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220341793 CN202763222U (en) | 2012-07-13 | 2012-07-13 | Dividing apparatus for machining mill roll shaft splines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202763222U true CN202763222U (en) | 2013-03-06 |
Family
ID=47769822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220341793 Expired - Fee Related CN202763222U (en) | 2012-07-13 | 2012-07-13 | Dividing apparatus for machining mill roll shaft splines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202763222U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103433803A (en) * | 2013-08-06 | 2013-12-11 | 温州大学 | One-time molding method and equipment for complex curved surface of roller |
| CN104785830A (en) * | 2014-01-21 | 2015-07-22 | 张家港乙腾机械有限公司 | Direct-driven zero-drive complete-numerical-control spline shaft milling machine |
| CN107442870A (en) * | 2017-07-14 | 2017-12-08 | 安徽鼎恒再制造产业技术研究院有限公司 | A kind of Corrugator roller processing automatic turning device |
| CN107999895A (en) * | 2017-12-19 | 2018-05-08 | 深圳市楚旺自动化有限公司 | The processing method of decorative pattern formula gear shaping mechanism and decorative pattern formula gear |
| CN109029842A (en) * | 2017-06-08 | 2018-12-18 | 联合汽车电子有限公司 | Balancing frame station location marker tool and its application method and balancing frame De-weight method |
-
2012
- 2012-07-13 CN CN 201220341793 patent/CN202763222U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103433803A (en) * | 2013-08-06 | 2013-12-11 | 温州大学 | One-time molding method and equipment for complex curved surface of roller |
| CN104785830A (en) * | 2014-01-21 | 2015-07-22 | 张家港乙腾机械有限公司 | Direct-driven zero-drive complete-numerical-control spline shaft milling machine |
| CN109029842A (en) * | 2017-06-08 | 2018-12-18 | 联合汽车电子有限公司 | Balancing frame station location marker tool and its application method and balancing frame De-weight method |
| CN109029842B (en) * | 2017-06-08 | 2023-08-08 | 联合汽车电子有限公司 | Balance disc position identification tool, use method thereof and balance disc duplication removal method |
| CN107442870A (en) * | 2017-07-14 | 2017-12-08 | 安徽鼎恒再制造产业技术研究院有限公司 | A kind of Corrugator roller processing automatic turning device |
| CN107999895A (en) * | 2017-12-19 | 2018-05-08 | 深圳市楚旺自动化有限公司 | The processing method of decorative pattern formula gear shaping mechanism and decorative pattern formula gear |
| CN107999895B (en) * | 2017-12-19 | 2024-02-06 | 深圳市楚旺自动化有限公司 | Pattern gear shaping mechanism and processing method of pattern gear |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20160713 |