CN201744757U - Fast threading device for lathe - Google Patents
Fast threading device for lathe Download PDFInfo
- Publication number
- CN201744757U CN201744757U CN 201020279274 CN201020279274U CN201744757U CN 201744757 U CN201744757 U CN 201744757U CN 201020279274 CN201020279274 CN 201020279274 CN 201020279274 U CN201020279274 U CN 201020279274U CN 201744757 U CN201744757 U CN 201744757U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- hollow
- lathe
- travelling tube
- movable cylinder
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to the lathe auxiliary device, in particular to a fast threading device for a lathe, solving the problem that the existing manual processing technology and the existing special lathe can not satisfy the requirement for production of small batch of nonstandard screws. The utility model comprises a Morse taper shank, a sleeve fixed together with the big end of the Morse taper shank, and a hollow movable cylinder arranged in the sleeve and sliding along the axial direction of the sleeve, wherein, one end of the hollow movable cylinder is closed and the closed end is arranged in the sleeve, a positioning screwed hole is arranged on the wall of the other end of the hollow movable cylinder, and a positioning screw is arranged in the positioning screwed hole; clearance holes are arranged on the wall of the hollow movable cylinder; an axial strip-shaped limiting groove is arranged on the outer wall of the hollow movable cylinder; a limiting screwed hole is arranged on the sleeve, a limiting screw is arranged in the limiting screwed hole, one end of the limiting screw is inserted in the axial strip-shaped limiting groove on the outer wall of the hollow movable cylinder; an air hole is arranged on the sleeve. The utility model has the advantages of reasonable and compact structure, convenient operation, good effect and high efficiency; the utility model is simple and convenient to be operated even for apprentices and satisfies the requirement for production of small batch of nonstandard screws.
Description
Technical field
The utility model relates to the lathe servicing unit, specifically is the quick buckle picking device of a kind of lathe.
Background technology
At present, the nonstandard bolt of small lot batch manufacture mainly adopts manual bolt die (or Hand tap) processing and special purpose lathe cutter to choose to buckle to machine.Wherein, adopt manual bolt die (or Hand tap) processing, manufacturing cost expenses of labour power, efficient is too low; Adopt the special purpose lathe cutter to choose button processing, relative saving of labor, but to turner specification requirement height.All can't satisfy the production needs of the nonstandard bolt of small lot.
Summary of the invention
The utility model can't satisfy the problem that the nonstandard bolt of small lot is produced needs in order to solve existing manual processing and special purpose lathe processing, provides a kind of to the quick buckle picking device of the not high lathe of turner specification requirement.
The utility model is to adopt following technical scheme to realize: the quick buckle picking device of lathe comprises Morse taper shank, placing in the sleeve also with Morse taper shank stub end stationary sleeve, one section can be along sleeve hollow travelling tube in axial sliding; The single-ended sealing of hollow travelling tube, and blind end places in the sleeve, have positioning screw hole on the barrel of the other end, and positioning screw hole is equipped with the bolt that is used for fixing bolt die, screw tap; Have on the barrel of hollow travelling tube and be positioned at hollow travelling tube fixedly bolt die, the distolateral chip-removal hole of screw tap; Offer axial strip limited impression on the hollow travelling tube outer wall, have spacing screw on the sleeve, and be fixed with caging bolt in the spacing screw, caging bolt one end stretches in the axial strip limited impression on the hollow travelling tube outer wall; Have on the sleeve and be positioned at sleeve and the fixing distolateral pore of Morse taper shank.
Have the chip removal gap on the sleeve barrel relative with chip-removal hole on the hollow travelling tube.
Wherein, the length of the length of hollow travelling tube and axial strip limited impression has determined the processing length of screw thread on the workpiece;
When making bolt, at first wanting the car screw rod to be clamped in the lathe claw; Then, device described in the utility model is installed on the lathe, promptly the bolt that is provided with by hollow travelling tube end is fixed bolt die and hollow travelling tube end, and the little head end with Morse taper shank is connected with tail stock simultaneously, and the chip-removal hole that keeps offering on the hollow travelling tube is towards the below; Subsequently, tailstock is pushed into the position that bolt die just in time withstands screw rod, fixedly tailstock, open lathe (just changeing), the bolt die self-tapping, the hollow travelling tube follows up automatically, and in tapping process, the scrap that produces spills via the chip-removal hole of offering on the hollow travelling tube barrel, Che Haohou, the back counter-rotating of stopping, the hollow travelling tube withdraws from automatically, so far, bolt is chosen to buckle and is finished.When attacking the endoporus silk, only need replacing screw tap and hollow travelling tube end to fix and get final product.
Fit structure on sleeve upper limit bolt and the hollow travelling tube between axial strip limited impression can prevent effectively that the hollow travelling tube from rotating, and prevents that the hollow travelling tube is by deviating from the sleeve.The purpose that is provided with of pore is when moving about for the hollow travelling tube on the sleeve, and exhaust is used.
Choose button processing with present special purpose lathe cutter and compare, empirical tests is an example to choose Φ 22 bolts, uses the utility model and carries out machined into, and per tour can be produced more than 200, and than manually pulling silk, work efficiency improves about 6 times.
The utility model is rational in infrastructure, compact, and is easy to operate, and result of use is good, and the efficient height to the also simple easy operating of general apprentice, satisfies the production needs of the nonstandard bolt of small lot.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the A-A profile of Fig. 1;
Fig. 3 is the structural representation of the utility model Morse taper shank and sleeve;
Fig. 4 is the B-B profile of Fig. 3;
Fig. 5 is the left view of Fig. 3;
Fig. 6 is the structural representation of the utility model hollow travelling tube;
Fig. 7 is the vertical view of Fig. 6;
Fig. 8 is the left view of Fig. 6;
The bolt die cover that Fig. 9 sets for the utility model;
The wire taper sleeve that Figure 10 sets for the utility model;
Among the figure: the 1-Morse taper shank; The 2-sleeve; 3-hollow travelling tube; The 4-positioning screw hole; The 5-bolt; The 6-chip-removal hole; The axial strip limited impression of 7-; The spacing screw of 8-; The 9-caging bolt; The 10-pore; 11-chip removal gap; The 12-screw.
The specific embodiment
The quick buckle picking device of lathe comprises Morse taper shank 1, places in the sleeve 2 with Morse taper shank 1 stub end stationary sleeve 2, one section and can be along sleeve 2 hollow travelling tube 3 in axial sliding; The 3 single-ended sealings of hollow travelling tube, and blind end places in the sleeve 2, have positioning screw hole 4 on the barrel of the other end, and positioning screw hole 4 is equipped with the bolt 5 that is used for fixing bolt die, screw tap; Have on the barrel of hollow travelling tube 3 and be positioned at hollow travelling tube 3 fixedly bolt die, the distolateral chip-removal hole 6 of screw tap; Offer axial strip limited impression 7 on hollow travelling tube 3 outer walls, have spacing screw 8 on the sleeve 2, and be fixed with caging bolt 9 in the spacing screw 8, caging bolt 9 one ends stretch in the axial strip limited impression 7 on hollow travelling tube 3 outer walls; Have on the sleeve 2 and be positioned at sleeve 2 and Morse taper shank 1 fixing distolateral pore 10.
Have chip removal gap 11 on the barrel that chip-removal hole 6 is relative on sleeve 2 and the hollow travelling tube 3.
During concrete enforcement, can on different lathes, use, can make buckle picking device described in the utility model by many specifications Morse taper shank for making buckle picking device described in the utility model; In addition, hollow travelling tube 3 ends can be equipped with the bolt die cover and the wire taper sleeve of different size, required bolt die and screw tap when being used to install the bolt of choosing different size and buckleing, and bolt die cover and wire taper sleeve be provided be used for hollow travelling tube 3 on the screw 12 fixed of bolt 4, shown in Fig. 9,10.
Claims (2)
1. quick buckle picking device of lathe is characterized in that: comprise Morse taper shank (1), place in the sleeve (2) with Morse taper shank (1) stub end stationary sleeve (2), one section and can be along sleeve (2) hollow travelling tube (3) in axial sliding; The single-ended sealing of hollow travelling tube (3), and blind end places in the sleeve (2), have positioning screw hole (4) on the barrel of the other end, and positioning screw hole (4) is equipped with the bolt (5) that is used for fixing bolt die, screw tap; Have on the barrel of hollow travelling tube (3) and be positioned at hollow travelling tube (3) fixedly bolt die, the distolateral chip-removal hole (6) of screw tap; Offer axial strip limited impression (7) on hollow travelling tube (3) outer wall, have spacing screw (8) on the sleeve (2), and be fixed with caging bolt (9) in the spacing screw (8), caging bolt (9) one ends stretch in the axial strip limited impression (7) on hollow travelling tube (3) outer wall; Have on the sleeve (2) and be positioned at sleeve (2) and the fixing distolateral pore (10) of Morse taper shank (1).
2. the quick buckle picking device of lathe according to claim 1 is characterized in that: sleeve (2) is gone up on the relative barrel of chip-removal hole (6) with hollow travelling tube (3) and is had chip removal gap (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020279274 CN201744757U (en) | 2010-07-27 | 2010-07-27 | Fast threading device for lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020279274 CN201744757U (en) | 2010-07-27 | 2010-07-27 | Fast threading device for lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201744757U true CN201744757U (en) | 2011-02-16 |
Family
ID=43579427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020279274 Expired - Fee Related CN201744757U (en) | 2010-07-27 | 2010-07-27 | Fast threading device for lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201744757U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102607627A (en) * | 2012-03-01 | 2012-07-25 | 四川大学 | Aligning device for Michelson interference image spacing screw |
| CN106180918A (en) * | 2015-05-05 | 2016-12-07 | 哈尔滨建成集团有限公司 | A kind of lathe threading fixture |
| CN106334962A (en) * | 2016-08-31 | 2017-01-18 | 横店集团东磁股份有限公司 | Adjustable positioning device for turning |
-
2010
- 2010-07-27 CN CN 201020279274 patent/CN201744757U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102607627A (en) * | 2012-03-01 | 2012-07-25 | 四川大学 | Aligning device for Michelson interference image spacing screw |
| CN106180918A (en) * | 2015-05-05 | 2016-12-07 | 哈尔滨建成集团有限公司 | A kind of lathe threading fixture |
| CN106334962A (en) * | 2016-08-31 | 2017-01-18 | 横店集团东磁股份有限公司 | Adjustable positioning device for turning |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110216 Termination date: 20130727 |