CN86102093A - Manual plane cutting method for main clamping plate of pocket watch - Google Patents
Manual plane cutting method for main clamping plate of pocket watch Download PDFInfo
- Publication number
- CN86102093A CN86102093A CN86102093.6A CN86102093A CN86102093A CN 86102093 A CN86102093 A CN 86102093A CN 86102093 A CN86102093 A CN 86102093A CN 86102093 A CN86102093 A CN 86102093A
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- Prior art keywords
- cutting
- cutter
- tool
- millimeters
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- 238000000034 method Methods 0.000 title claims description 13
- 210000000707 wrist Anatomy 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000027648 face development Effects 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 238000000227 grinding Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 208000001840 Dandruff Diseases 0.000 description 1
- 229910000997 High-speed steel Inorganic materials 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- Turning (AREA)
Abstract
The invention belongs to the technical field of plane cutting of a main clamping plate of a precision mechanical timing pocket watch and relates to the technical field of cutting tools.
The middle carriage, the small carriage and the tool rest are transversely moved to feed along the screw rod by applying the rotary force of the wrist of the left hand and holding the handle of the middle carriage, so that the plane cutting of the splint is completed, and the wrist is light and fast to rotate and feed during the cutting.
Description
The invention belongs to precision optical machinery timing pocket-watch bottom plate surfacing technical field, the invention of cutting tool technical field aspect.
At present, the manufacturing of pocket chronometer is a domestic blank, and the cutting on bottom plate plane is mostly adopted milling, grinding, cut from motor-car in each timing stem-winder, and bottom plate surfacing in the pocket chronometer, with milling, grinding, from the motor-car cutting plane, no matter from cutting technology.Cutting tool technology and equipment manufacturing technology is more complicated all, and can not be desirable be applied in the middle of the actual production through to the retrieval of above reality technology with to the note of drawing of real historical background and present situation, all illustrated this point.
The objective of the invention is, promote the technical progress of the cutting on accurate pocket-watch bottom plate plane.Boost productivity economic benefit, the vigorous development of our national economy.
In the long-term production practice, the cutting on pocket chronometer bottom plate plane, the electric gear leading screw drives middle carriage, semiautomatic control traverse feed surfacing method, the needs of incompatibility production in enormous quantities task, and manually control traverse feed, and replace the motor machine transmission, finish surfacing, production efficiency will very fast improve, new imagination makes me set about the rotation of design techniques, degree firmly, simultaneously to angle, the shape of cutter, carried out design repeatedly, meticulous grind development, through constantly repeatedly practice, manually the cutting plane method has formed.Three of per minutes are increased to 13, directly improve 4.5 times of output.
The traverse feed method that the present invention utilizes effective cooperation of arm and advanced cutter to finish middle carriage, upper slide rest, knife rest has replaced original motor machine transmission semiautomatic control, the traverse feed method, the a large amount of effective consumptions of electric power energy and the invalid wearing and tearing and the very strong workshop noise of generation of equipment driven system have been saved and solved to formed cutting way.
The present invention is that the implementation process of application implementation on 280 millimeters table formula lathes is as follows:
At first the shaping of thin level pocket-watch bottom plate is expected to be stuck in to set up the plane on the jig, make workpiece be close to the jig face then, the lathe slip crate is fixed on the suitable position of a rail,, drives then the outer garden of bite alignment pieces within the longitudinal data of upper slide rest, to be as the criterion, upper slide rest is to cutting size well, hold the middle carriage handle with left hand, gently and rapidly accurately rotate, make middle carriage, upper slide rest, knife rest are done traverse feed along the middle carriage leading screw, and straight knife is cut to garden heart withdrawing.Cut-off, jig is stopped operating.Unclamp jig and take off work, check on the quality, promptly finish manual surfacing method overall process.
The present invention uses effective cooperation of brain arm wrist, finishes traverse feed cutting plane advantage compared with prior art to be:
1, simple, safety, reliable in quality, speed is fast, benefit is big.
2, economize on electricity is saved equipment attrition, the maintenance coefficient is little, noise is little, do not need complex apparatus, complex technology, people's labour coefficient normal.
3, those skilled in the art, the tradesman can grasp and operate through one section practice.
Symbol Fig. 1 is: roughing tool, the 2nd, finishing tool.(seeing accompanying drawing for details)
4, process tool should be selected wimet, high-speed steel tool material.
Claims (4)
1, the thin thick smart cutting in level pocket-watch bottom plate plane is processed by motor machine transmission semiautomatic control traverse feed on 280 millimeters table formula lathes, and it is important procedure and master operation in the middle of mechanical pocket-watch bottom plate is produced.
Feature of the present invention is new cutting way, the method that cooperates control traverse feed formation by the motion of arm certain frequency with well-designed cutter, has replaced former cutting working method.
2, according to claim 1, described job operation, its depth of cut is 10,960 rev/mins of headstock rotating speeds.The wrist rotation is wanted light and rapid, is rotated feeding during cutting.
3, according to claim 1, described cutter.
Rough cut cutter: 2 °-12 ° of 25 ° of tool cutting edge angles, 1.5 millimeters of main treads, angle, garden R50 silk, primary clearance.
Smart cutting tool: 45 ° of tool cutting edge angles, 2.5 millimeters of main treads.Angle, garden R50 silk, 3 °-30 ° of primary clearances, each face development
7.
4, can select white steel knife tool material or sintered carbide tool material for use according to claim 2,3, described situation and described cutter, cutter material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 86102093 CN1020263C (en) | 1986-03-31 | 1986-03-31 | Manually controlled surface surface machining method for pocket watch bottom train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 86102093 CN1020263C (en) | 1986-03-31 | 1986-03-31 | Manually controlled surface surface machining method for pocket watch bottom train |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN86102093A true CN86102093A (en) | 1988-08-17 |
| CN1020263C CN1020263C (en) | 1993-04-14 |
Family
ID=4801615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 86102093 Expired - Fee Related CN1020263C (en) | 1986-03-31 | 1986-03-31 | Manually controlled surface surface machining method for pocket watch bottom train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1020263C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106363196A (en) * | 2015-07-24 | 2017-02-01 | 天津海鸥表业集团有限公司 | Knife rest structure for machining watch clamping plate by numerical control lathe |
| CN107716962A (en) * | 2017-09-30 | 2018-02-23 | 鼎胜刀具（东莞）有限公司 | A kind of minute surface knife |
-
1986
- 1986-03-31 CN CN 86102093 patent/CN1020263C/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106363196A (en) * | 2015-07-24 | 2017-02-01 | 天津海鸥表业集团有限公司 | Knife rest structure for machining watch clamping plate by numerical control lathe |
| CN106363196B (en) * | 2015-07-24 | 2018-03-06 | 天津海鸥表业集团有限公司 | Knife rest structure for machining watch clamping plate by numerical control lathe |
| CN107716962A (en) * | 2017-09-30 | 2018-02-23 | 鼎胜刀具（东莞）有限公司 | A kind of minute surface knife |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1020263C (en) | 1993-04-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| C14 | Grant of patent or utility model | ||
| C19 | Lapse of patent right due to non-payment of the annual fee |