CN204366183U - A kind of crossing Hole chamfering processing unit (plant) - Google Patents
A kind of crossing Hole chamfering processing unit (plant) Download PDFInfo
- Publication number
- CN204366183U CN204366183U CN201520024013.2U CN201520024013U CN204366183U CN 204366183 U CN204366183 U CN 204366183U CN 201520024013 U CN201520024013 U CN 201520024013U CN 204366183 U CN204366183 U CN 204366183U
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- positioning sleeve
- chamfering
- imitation body
- mandrel
- plant
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Abstract
The utility model relates to a kind of crossing Hole chamfering processing unit (plant), and the chamfering effectively solving crossing hole wedge angle is difficult to processing, and working (machining) efficiency is low, processes the problems such as not thorough; Its technical scheme solved comprises positioning sleeve, the external part at positioning sleeve two ends is provided with locating hole, bolt is provided with in locating hole, the two ends, left and right of positioning sleeve are connected to dismountable imitation body, the junction of imitation body and positioning sleeve is provided with gap, the radian size in gap is identical with the radian size of chamfering to be processed, rotating mandrel is provided with in imitation body and positioning sleeve, the left end of mandrel is fixed with forming-tool, and on the right side of positioning sleeve, the right side of imitation body is provided with the spring be enclosed within mandrel, stage clip pad, nut from left to right successively; The utility model structure is ingenious, is solved the problem of crossing hole wedge angle chamfering by perfection such as the assembling of imitation body, stage clip shell fragment etc., and time and labour saving, has both reached the quality requirement of product, and has turn improved production efficiency, grand low cost of labor.
Description
Technical field
The utility model relates to crossing hole interior angle processing technique field, particularly a kind of crossing Hole chamfering processing unit (plant).
Background technology
The shape of machine components, often by plural substantially three-dimensional, combined by different modes and is formed.Can produce two cubic phase friendship conditions during combination, two three-dimensional intersecting were called that two cubic phases passed through, and the intersection that their surfaces are formed is called intersection, and it belongs to the category of descriptive geometry research.
Intersection is the total line of two three-dimensional surfaces, is also the line of demarcation of two solids; Point on intersection is the total point of two three-dimensional surfaces; Intersection is generally closed space curve, but is also plane curve or straight line under special circumstances, also may not close.
When processing intersection, generally all can be very difficult, the chamfering of processing the intersection wedge angle formed after two three-dimensional parts intersect hole machined is then more difficult, processing method for traditional crossing Hole chamfering is generally hand grinding method, or minority adopts etch, sand-blast, blast removal method etc., but these method efficiency are lower, may cause damage to part, cleaning is not thorough, once the cleaning of chamfering place is unclean, the breakage of chamfering iron filings is often caused to drop in work, cause the excessive wear of engine hole, scuffing of cylinder bore, and the serious consequence such as spool jams.
And my company is receiving a customer order recently, requirement is production one model compressor rhombus cylinder head, cylinder head material is forging 45# steel, analyze after drawing through technical staff, find that the Kong Yuzhu pore all having a 65mm in this part inlet, outlet position intersects, and all there is the chamfering of R5 intersection, and the processing of this chamfering is very difficult.
There is provided information according to client, this chamfering has the effect improving gas flow, reduce resistance, dispersive stress.And this chamfering is on 65 and 160 holes intersections, machine tool is difficult to processing, if manual polishing is owing to being interior chamfering, the reason of space constraint aspect, being difficult to reach processing request, through researching and analysing, 65 can being utilized as internal point and the effect of spring tension, method by copying carries out rounding, the following processing unit (plant) of specially design and make.
Summary of the invention
For above-mentioned situation, for overcoming the defect of prior art, the object of the utility model is just to provide a kind of crossing Hole chamfering processing unit (plant), and the chamfering effectively solving crossing hole wedge angle is difficult to processing, and working (machining) efficiency is low, the thorough problem of processing.
Its technical scheme solved is, comprise positioning sleeve, the external part at positioning sleeve two ends is provided with locating hole, bolt is provided with in locating hole, the two ends, left and right of positioning sleeve are connected to dismountable imitation body, the junction of imitation body and positioning sleeve is provided with gap, the radian size in gap is identical with the radian size of chamfering to be processed, rotating mandrel is provided with in imitation body and positioning sleeve, the left end of mandrel is fixed with forming-tool, and on the right side of positioning sleeve, the right side of imitation body is provided with the spring be enclosed within mandrel, stage clip pad, nut from left to right successively.
The utility model structure is ingenious, input cost is low, simple to operate, the problem of crossing hole wedge angle chamfering is solved by the assembling perfection of imitation body, stage clip shell fragment etc., and time and labour saving, easy to operate, both reach the quality requirement of product, turn improve production efficiency, grand low cost of labor, promoting the use of of value.
Accompanying drawing explanation
Fig. 1 is the utility model stereogram.
Fig. 2 is the utility model front view.
Fig. 3 is the utility model left view.
Fig. 4 is part sectional view to be processed of the present utility model.
Fig. 5 is the utility model sectional view.
Fig. 6 is the utility model and assembling parts sectional view to be processed.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail.
Provided by Fig. 1 to Fig. 6, the utility model comprises positioning sleeve 1, the external part at positioning sleeve 1 two ends is provided with locating hole 2, bolt 3 is provided with in locating hole 2, the two ends, left and right of positioning sleeve 1 are connected to dismountable imitation body 4, imitation body 4 is provided with gap 5 with the junction of positioning sleeve 1, the radian size in gap 5 is identical with the radian size of chamfering to be processed, rotating mandrel 6 is provided with in imitation body 4 and positioning sleeve 1, the left end of mandrel 6 is fixed with forming-tool 7, on the right side of positioning sleeve 1, the right side of imitation body 4 is provided with the spring 8 be enclosed within mandrel 6 from left to right successively, stage clip pad 9, nut 10.
Described forming-tool 7 is fixed through two interior square bolts 11.
Described mandrel 6 right-hand member is provided with corner spiral shell head 12.
Described positioning sleeve 1 is in the form of annular discs, and positioning sleeve 1 is provided with multiple circumferentially uniform locating hole 2, is provided with multiple elliptical aperture 13 between locating hole 2 and positioning sleeve 1 center.
When the utility model uses, Fig. 4 is the utility model part sectional view to be processed, as can be seen from Figure 65 and 160 intersect after institute to form interior chamfering R5 be chamfering to be processed, this chamfering is the chamfering of crossing hole wedge angle, and the diameter of locating hole is 20.
Left imitation body, positioning sleeve 1, right imitation body is enclosed within mandrel 6, then turn fixing, tighten between rear imitation body 4 and positioning sleeve 1 and can leave arc shaped slits 5, mounted positioning sleeve 1 is loaded in 65 holes, load in locating hole with bolt 3 and be fixed, forming-tool 7 is loaded at mandrel 6 from 160 holes, adjust suitable after, be fixed and clamped with interior square bolt 11, again by Compress Spring 8, stage clip pad 9, nut 10 is contained on core 6 axle, utilize spring 8 pressure, forming-tool 7 and holes intersection are fitted closely, manual rotation mandrel 6, forming-tool 7 can be consistent with holes intersection curve according to imitation body 4(imitation body curve) high harmonic curve cut pipe transversal mutually, carry out rounding cutting.
Process before this gap 5, the radian in gap 5 is fixed according to chamfering radian to be processed, and required is exactly that gap radian is identical with chamfering radian.
Positioning sleeve 1 is provided with multiple locating hole 2 can select suitable locating hole 2 according to actual needs, and elliptical aperture 13 can alleviate the weight of positioning sleeve 1.
The utility model is through the discovery on probation of tens times, and imitative chamfering tool not only solves the unmanageable problem of intersection chamfering well, and time and labour saving, the problem that the bad machining of wedge angle chamfering solving crossing hole often runs into.
The utility model structure is ingenious, input cost is low, simple to operate, the problem of crossing hole wedge angle chamfering is solved by the assembling perfection of imitation body, stage clip shell fragment etc., and time and labour saving, easy to operate, both reach the quality requirement of product, turn improve production efficiency, grand low cost of labor, promoting the use of of value.
Claims (4)
1. a crossing Hole chamfering processing unit (plant), comprise positioning sleeve (1), it is characterized in that, the external part at positioning sleeve (1) two ends is provided with locating hole (2), bolt (3) is provided with in locating hole (2), the two ends, left and right of positioning sleeve (1) are connected to dismountable imitation body (4), imitation body (4) is provided with gap (5) with the junction of positioning sleeve (1), the radian size in gap (5) is identical with the radian size of chamfering to be processed, rotating mandrel (6) is provided with in imitation body (4) and positioning sleeve (1), the left end of mandrel (6) is fixed with forming-tool (7), the right side of positioning sleeve (1) right side imitation body (4) is provided with the spring (8) be enclosed within mandrel (6) from left to right successively, stage clip pad (9), nut (10).
2. one according to claim 1 intersects Hole chamfering processing unit (plant), it is characterized in that, described forming-tool (7) is fixed through two interior square bolts (11).
3. one according to claim 1 intersects Hole chamfering processing unit (plant), it is characterized in that, described mandrel (6) right-hand member is provided with corner spiral shell head (12).
4. one according to claim 1 intersects Hole chamfering processing unit (plant), it is characterized in that, described positioning sleeve (1) is in the form of annular discs, positioning sleeve (1) is provided with multiple circumferentially uniform locating hole (2), is provided with multiple elliptical aperture (13) between locating hole (2) and positioning sleeve (1) center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520024013.2U CN204366183U (en) | 2015-01-14 | 2015-01-14 | A kind of crossing Hole chamfering processing unit (plant) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520024013.2U CN204366183U (en) | 2015-01-14 | 2015-01-14 | A kind of crossing Hole chamfering processing unit (plant) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204366183U true CN204366183U (en) | 2015-06-03 |
Family
ID=53322431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520024013.2U Expired - Fee Related CN204366183U (en) | 2015-01-14 | 2015-01-14 | A kind of crossing Hole chamfering processing unit (plant) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204366183U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111496292A (en) * | 2020-05-13 | 2020-08-07 | 绍兴宾果科技有限公司 | Conical disc extrusion reducing type deep hole intersecting line scrap removing manipulator |
| CN115194082A (en) * | 2022-06-27 | 2022-10-18 | 浙江万鼎精密科技股份有限公司 | High-precision light-weight grooved clutch plate forging and machining method thereof |
-
2015
- 2015-01-14 CN CN201520024013.2U patent/CN204366183U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111496292A (en) * | 2020-05-13 | 2020-08-07 | 绍兴宾果科技有限公司 | Conical disc extrusion reducing type deep hole intersecting line scrap removing manipulator |
| CN111496292B (en) * | 2020-05-13 | 2021-09-24 | 科瓦力(宁波)精密器械有限公司 | Conical disc extrusion reducing type deep hole intersecting line scrap removing manipulator |
| CN115194082A (en) * | 2022-06-27 | 2022-10-18 | 浙江万鼎精密科技股份有限公司 | High-precision light-weight grooved clutch plate forging and machining method thereof |
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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: 20150603 Termination date: 20160114 |