CN104708020A - Radius rod spherical surface contour machining device - Google Patents
Radius rod spherical surface contour machining device Download PDFInfo
- Publication number
- CN104708020A CN104708020A CN201510121123.5A CN201510121123A CN104708020A CN 104708020 A CN104708020 A CN 104708020A CN 201510121123 A CN201510121123 A CN 201510121123A CN 104708020 A CN104708020 A CN 104708020A
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- China
- Prior art keywords
- rod
- radius rod
- radius
- spherical surface
- knife rest
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
- B23B5/36—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for turning specially-shaped surfaces by making use of relative movement of the tool and work produced by geometrical mechanisms, i.e. forming-lathes
- B23B5/40—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for turning specially-shaped surfaces by making use of relative movement of the tool and work produced by geometrical mechanisms, i.e. forming-lathes for turning spherical surfaces inside or outside
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
Abstract
The invention discloses a radius rod spherical surface contour machining device. The radius rod spherical surface contour machining device comprises a sliding base, a sliding rod knife rest, a linkage rod, a radius rod and a rotary handle, and is characterized in that the sliding base is fixed on a large layer board of a large tool body and provided with the sliding rod knife rest; a cutting knife is arranged at one end of the sliding rod knife rest; the other end of the sliding rod knife rest is rigidly connected with the linkage rod; the other end of the linkage rod is hinged to one end of the radius rod; the effective length of the radius rod is equal to the radius of a workpiece spherical surface; the other end of the radius rod is rigidly connected to the rotary handle; the rotary handle is hinged to a small layer board of a small tool body. The radius rod spherical surface contour machining device is easy to machine, low in expense, high in universality, and capable of conveniently clamping parts, parts machined through the device are high in precision and low in cost, and the radius rod spherical surface contour machining device is an ideal contour machining device of large spherical surface parts.
Description
Technical field
The invention belongs to machine tool accessories field, relate to be a kind of turning large spherical surface time copying apparatus, what be specifically related to is a kind of radius rod sphere copying apparatus.
Background technology
Generally adopt a main frame and lathe, a subsidiary engine and turbine drives mechanism jointly to complete processing tasks during super-huge accessory turning, lathe main will complete cutter clamping and feed feeding, and turbine drives mechanism mainly completes clamping workpiece and rotary actuation.General super-huge spherical parts, diameter reaches several meters even more than 10 meters, at present, carries out copying to turning many employings pattern of this kind of part, and greatly, costly, during use, pattern clamping is also more difficult for pattern process-cycle of its turning long, difficulty.This kind of part consumption is few in addition, and the sphere of different-diameter processing pattern can not be general, sometimes may process a part pattern and just lose use value.So, adopt pattern to carry out super-huge spherical parts copying and cost of parts is sharply raised.To this, design a kind of easy processing, cost large spherical surface part processing copying device that is low, highly versatile is necessary.
Summary of the invention
The object of the invention is to the deficiency overcoming existing large spherical surface zero ball profile tracer processing unit (plant), propose that a kind of easy processing, cost are low, the large spherical surface part processing radius rod sphere copying apparatus of highly versatile.
The technical scheme realizing above-mentioned purpose is: a kind of radius rod sphere copying apparatus, comprise slide, slide bar knife rest, coupling bar, radius rod and rotating handle, it is characterized in that, described slide is fixed on the big palette of large lathe bed, slide is provided with slide bar knife rest, slide bar knife rest one end is provided with turning cutter, the other end and coupling bar are rigidly connected, the other end of coupling bar and one end of radius rod hinged, the effective length of radius rod equals workpiece spherical radius, the other end of radius rod is rigidly attached on rotating handle, and rotating handle is hinged on the little supporting plate of little lathe bed.
The present invention easily processes, expense is low, highly versatile, convenient mounting and clamping, and the element precision adopting this device to process is high, cost is low, is the desirable copying apparatus of large spherical surface part.
Accompanying drawing explanation
Fig. 1 is the structural representation of one embodiment of the invention.
Fig. 2 is that the present invention installs, planar structure schematic diagram when adjusting.
In figure: 1. base, 2. large lathe bed, 201. leading screws, 202. big palettes, 203. control cranks, 3. workpiece, 4. turbine drives mechanism, 401. mandrels, 5. slide bar knife rest, 501. turning cutter, 6. coupling bars, 7. rotating handle, 8. radius rod, 9. little lathe bed, 901. little supporting plate, 10. slides.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1, the present invention includes slide 10, slide bar knife rest 5, coupling bar 6, rotating handle 7 and radius rod 8; Large lathe bed 2, little lathe bed 9 and turbine drives mechanism 4 are arranged on the base 1 with T-slot, so that adjustment is with fixing.It is characterized in that, described slide 10 is fixed on the big palette 201 of large lathe bed 2, and by controlling control crank 203, drive big palette 202 advances by leading screw 201, fall back or speed change, slide 10 is provided with slide bar knife rest 5, and slide bar knife rest 5 one end is provided with turning cutter 501, and turning cutter 501 moves with the lathe bed direction of big palette 202 along large lathe bed 2 under the drive of slide 10, completes length feed, the other end and the coupling bar 6 of slide bar knife rest 5 are rigidly connected, the other end of coupling bar 6 and one end of radius rod 8 hinged, the effective length of radius rod 8 equals workpiece 3 spherical radius, the other end of radius rod 8 is rigidly attached on rotating handle 7, rotating handle 7 be hinged on be fixed on little lathe bed 9 little supporting plate 901 on, so, during big palette 202 lengthwise movement, pin joint around rotating handle 7 rotates by radius rod 8, and force slide bar knife rest 5 to slide in slide 10 by coupling bar 6, turning cutter 501 is moved along the direction vertical with large lathe bed 2 lathe bed, turning cutter 501 moves along the lathe bed direction of large lathe bed 2 and two, the direction vertical with large lathe bed 2 lathe bed and synthesizes, the movement locus AB camber line of turning cutter 501 point of a knife and coupling bar 6 is made to be with the hinged central rotation track of radius rod 8 circular arc line that radius equals workpiece 3 spherical radius, namely geometric locus is profiling curve, meanwhile, the workpiece 3 be contained on mandrel 401 rotates under the driving of turbine drives mechanism 4, completes the circle-feeding of turning, then the external surface after part processing is sphere.
As shown in Figure 2, before processing, the position of adjustment turbine drives mechanism 4, make the sphere AB on workpiece 3 profound roughly with the guide rail parallel of large lathe bed 2, like this, the allowance on workpiece 3 and actual Lathe quantity will be more even.Simultaneously, the point of a knife of turning cutter 501 is moved on to the position of plane 0-01 that and distance parallel with workpiece 3 basal plane C is a, a is the distance of the centre of sphere and basal plane C, adjust the position of little lathe bed 9 and little supporting plate 901 again, make radius rod 8 parallel with basal plane C, finally fix and lock turbine drives mechanism 4, little lathe bed 9 and little supporting plate 901, in such guarantee process, radius rod 8 is parallel with the centre of sphere of workpiece 3 and the point of a knife line of turning cutter 501 all the time, thus ensures the correct of spherical surface position.
In the present embodiment, by adjusting the effective length of slide bar knife rest 5 and radius rod 8, can process the sphere of different radii, copying device versatility is high.Because effective length when radius rod 8 works remains unchanged, so the accessory size after processing is accurate, precision is high.Workpiece 3 and radius rod 8 lay respectively at the both sides of large lathe bed 2, are the device installation sites of a processing spherical outside surface, during working inner sphere, workpiece 3 and radius rod 8 are arranged on the same side of large lathe bed 2.
Claims (1)
1. a radius rod sphere copying apparatus, comprise slide, slide bar knife rest, coupling bar, radius rod and rotating handle, it is characterized in that, described slide is fixed on the big palette of large lathe bed, slide is provided with slide bar knife rest, slide bar knife rest one end is provided with turning cutter, the other end and coupling bar are rigidly connected, the other end of coupling bar and one end of radius rod hinged, the effective length of radius rod equals workpiece spherical radius, the other end of radius rod is rigidly attached on rotating handle, and rotating handle is hinged on the little supporting plate of little lathe bed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510121123.5A CN104708020B (en) | 2015-03-12 | 2015-03-12 | Radius rod sphere copying apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510121123.5A CN104708020B (en) | 2015-03-12 | 2015-03-12 | Radius rod sphere copying apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104708020A true CN104708020A (en) | 2015-06-17 |
| CN104708020B CN104708020B (en) | 2017-04-05 |
Family
ID=53408029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510121123.5A Expired - Fee Related CN104708020B (en) | 2015-03-12 | 2015-03-12 | Radius rod sphere copying apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104708020B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110293233A (en) * | 2019-07-30 | 2019-10-01 | 中国工程物理研究院材料研究所 | A kind of thin-wall semi shells automatization processing method |
| CN112958792A (en) * | 2021-02-02 | 2021-06-15 | 尚连江 | Head massage device processing system and processing method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US25014A (en) * | 1859-08-09 | Improved machine for cutting out wooden ware | ||
| US3750496A (en) * | 1972-02-24 | 1973-08-07 | A Ivanov | Device for spherical turning |
| CN201702382U (en) * | 2010-05-11 | 2011-01-12 | 王华树 | Spherical surface processing device |
| CN202015839U (en) * | 2011-04-29 | 2011-10-26 | 南京蓝深制泵集团股份有限公司 | Device for machining inner spherical surfaces |
| CN202398819U (en) * | 2011-12-12 | 2012-08-29 | 上海邦浦实业集团有限公司 | Mechanism used by vertical lathe to process inner spherical surfaces |
| CN204545435U (en) * | 2015-03-12 | 2015-08-12 | 陕西理工学院 | Radius rod sphere copying apparatus |
-
2015
- 2015-03-12 CN CN201510121123.5A patent/CN104708020B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US25014A (en) * | 1859-08-09 | Improved machine for cutting out wooden ware | ||
| US3750496A (en) * | 1972-02-24 | 1973-08-07 | A Ivanov | Device for spherical turning |
| CN201702382U (en) * | 2010-05-11 | 2011-01-12 | 王华树 | Spherical surface processing device |
| CN202015839U (en) * | 2011-04-29 | 2011-10-26 | 南京蓝深制泵集团股份有限公司 | Device for machining inner spherical surfaces |
| CN202398819U (en) * | 2011-12-12 | 2012-08-29 | 上海邦浦实业集团有限公司 | Mechanism used by vertical lathe to process inner spherical surfaces |
| CN204545435U (en) * | 2015-03-12 | 2015-08-12 | 陕西理工学院 | Radius rod sphere copying apparatus |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110293233A (en) * | 2019-07-30 | 2019-10-01 | 中国工程物理研究院材料研究所 | A kind of thin-wall semi shells automatization processing method |
| CN110293233B (en) * | 2019-07-30 | 2020-08-04 | 中国工程物理研究院材料研究所 | Automatic machining method for thin-wall hemispherical shell |
| CN112958792A (en) * | 2021-02-02 | 2021-06-15 | 尚连江 | Head massage device processing system and processing method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104708020B (en) | 2017-04-05 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170405 Termination date: 20180312 |
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| CF01 | Termination of patent right due to non-payment of annual fee |