CN108161530A - A kind of high-precision BT handle of a knifes quick change locking device - Google Patents
A kind of high-precision BT handle of a knifes quick change locking device Download PDFInfo
- Publication number
- CN108161530A CN108161530A CN201711412912.XA CN201711412912A CN108161530A CN 108161530 A CN108161530 A CN 108161530A CN 201711412912 A CN201711412912 A CN 201711412912A CN 108161530 A CN108161530 A CN 108161530A
- Authority
- CN
- China
- Prior art keywords
- handle
- pull rod
- knife
- locking
- outer housing
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/12—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Knives (AREA)
Abstract
The invention discloses the manufacturing methods of a kind of high-precision BT handle of a knife quick change locking devices and the quick change locking device.The cone match that outer housing (3) passes through taper hole and handle of a knife (1)；Locking device setting pull rod (8), the end of pull rod (8) is used with handle of a knife (1) to be threadedly coupled；Pull rod (8) is across outer housing (3) and is coaxial therewith；Outer housing (3) sets groups of springs (4), one end holds out against the bottom end of locking screw pit, and the other end is connect by groups of springs locking nut (5) with pull rod (8) equipped with locking screw pit in locking screw pit.Using above-mentioned technical proposal, constant, the quick change and quick locking of realization high-precision BT handle of a knifes of the coupling mechanism force of handle of a knife installation ensure that, operation difficulty is reduced, improves production efficiency, improves the reliability of handle of a knife work, the difficulty of installation and replacement is reduced, while improves the machining accuracy of lathe.
Description
Technical field
The invention belongs to the technical fields of machine cut lathe, are related to the structure of its Cutting tool installation manner.It is more specifically, of the invention
It is related to a kind of high-precision BT handle of a knifes quick change locking device.
Background technology
At present, in the prior art, handle of a knife is typically all and is locked on the main shaft of lathe by locking nut, produces
Efficiency is low, and difficulty is replaced in installation；And since the coupling mechanism force of nut is influenced by motion, it may occur that variation, strength it is big
It is small cannot be constant, be not easy to control, influence sometimes processing reliability.
Invention content
The present invention provides a kind of high-precision BT handle of a knifes quick change locking device, and the purpose is to realize the quick change of high-precision BT handle of a knifes
And quick locking.
To achieve these goals, the technical solution taken of the present invention is：
The high-precision BT handle of a knife quick change locking devices of the present invention, including handle of a knife, outer housing；The outer housing passes through taper hole
With the cone match of handle of a knife；The locking device setting pull rod, the end of the pull rod is used with handle of a knife to be threadedly coupled；Institute
The pull rod stated passes through outer housing and is coaxial therewith；The outer housing is equipped with locking screw pit, in the locking screw pit
Groups of springs is set, and described one end holds out against the bottom end of the locking screw pit, and the other end is by groups of springs locking nut with drawing
Bar connects.
The groups of springs is made of multi-disc disk spring.
The projecting end setting of the pull rod adjusts and stress screw rod, the adjusting and stress screw rod are connected by screw thread
It connects mounted on pull rod, and and pull rod；By adjusting, stem jam nut will be adjusted and stress screw rod is locked on pull rod.
The outer housing carries out radial positioning by locating piece；Positioning is set between the locating piece and outer housing
Block retainer plate.
In order to realize the goal of the invention identical with above-mentioned technical proposal, the present invention also provides above-described high-precision BT
The manufacturing method of handle of a knife quick change locking device, the technical process of the manufacturing method are：
1st, the mechanical processing of part, turning and grinding including handle of a knife, pull rod；
2nd, stem jam nut will be adjusted and screws on adjusting and stress screw rod；It will adjust and stress screw rod screw on pull rod；
3rd, pull rod is screwed in into handle of a knife；
The 4th, the taper hole of outer housing is put on to the conical surface of handle of a knife；
5th, groups of springs is packed on pull rod and is compressed；
6th, groups of springs locking nut is screwed on pull rod, groups of springs is depressed into certain elastic force；
7th, mounted above-mentioned component is attached on locating piece, then is fixed by locating piece retainer plate.
The present invention ensure that constant, the realization high-precision BT handle of a knifes of the coupling mechanism force of handle of a knife installation using above-mentioned technical proposal
Quick change and quick locking, reduce operation difficulty, improve production efficiency, improve handle of a knife work reliability, reduce
The difficulty of installation and replacement, while improve the machining accuracy of lathe.
Description of the drawings
Label is briefly described as follows in content shown in attached drawing and figure
Fig. 1 is the structural profile illustration of the present invention.
In figure label for：
1st, handle of a knife, 2, locating piece, 3, outer housing, 4, groups of springs, 5, groups of springs locking nut, 6, adjust and stress screw rod,
7th, stem jam nut is adjusted, 8, pull rod, 9, locating piece retainer plate.
Specific embodiment
Below against attached drawing, by the description of the embodiment, making to the specific embodiment of the present invention further details of
Illustrate, those skilled in the art to be helped to have more complete, accurate and deep reason to inventive concept of the invention, technical solution
Solution.
The structure of the present invention as shown in Figure 1 is a kind of high-precision BT handle of a knifes quick change locking device, including handle of a knife 1, outer housing
3。
In order to solve the problems, such as of the existing technology and overcome its defect, the quick change and fast lock of high-precision BT handle of a knifes are realized
Tight goal of the invention, the technical solution that the present invention takes are：
As shown in Figure 1, the high-precision BT handle of a knife quick change locking devices of the present invention, the outer housing 3 pass through taper hole and knife
The cone match of handle 1；The locking device setting pull rod 8, the end of the pull rod 8 is used with handle of a knife 1 to be threadedly coupled；Institute
The pull rod 8 stated passes through outer housing 3 and is coaxial therewith；The outer housing 3 is equipped with locking screw pit, in the locking screw pit
Middle setting groups of springs 4, described one end hold out against the bottom end of the locking screw pit, and the other end passes through groups of springs locking nut 5
It is connect with pull rod 8.
Above-mentioned technical proposal ensure that the constant of the coupling mechanism force of handle of a knife installation, realize the quick change of high-precision BT handle of a knifes and quick
Locking, reduces operation difficulty, improves production efficiency, improves the reliability of handle of a knife work, reduces installation and replacement
Difficulty, while improve the machining accuracy of lathe.
The groups of springs 4 is made of multi-disc disk spring.
Pull rod 8 is acted on by the elastic force of disk spring so that the outer cone of handle of a knife 1 and the taper hole of outer housing 3 are matched
Close even closer, realization locking effect.
The projecting end setting of the pull rod 8 adjusts and stress screw rod 6, the adjusting and stress screw rod 6 pass through spiral shell
Line connection be mounted on pull rod 8, and with pull rod 8；By adjusting, stem jam nut 7 will be adjusted and stress screw rod 6 is locked at pull rod 8
On.
It adjusts and the effect of stress screw rod 6 is：Pushing tow is carried out to pull rod 8 so that handle of a knife 1 is loose from the taper hole of outer housing 3
It opens.
The outer housing 3 carries out radial positioning by locating piece 2；It is set between the locating piece 2 and outer housing 3
Locating piece retainer plate 9.
In order to realize the goal of the invention identical with above-mentioned technical proposal, the present invention also provides above-described high-precision BT
The manufacturing method of handle of a knife quick change locking device, the technical process of the manufacturing method are：
1st, the mechanical processing of part, turning and grinding including handle of a knife 1, pull rod 8；
2nd, stem jam nut will be adjusted and screws on adjusting and stress screw rod 6；It will adjust and stress screw rod 6 screw on pull rod 8；
3rd, pull rod 8 is screwed in into handle of a knife 1；
The 4th, the taper hole of outer housing 3 is put on to the conical surface of handle of a knife 1；
5th, groups of springs 4 is packed on pull rod 8 and is compressed；
6th, groups of springs locking nut 5 is screwed on pull rod 8, groups of springs 4 is depressed into certain elastic force；
7th, mounted above-mentioned component is attached on locating piece 2, then is fixed by locating piece retainer plate 9.
The present invention is exemplarily described above in conjunction with attached drawing, it is clear that present invention specific implementation is not by aforesaid way
Limitation, as long as employ the inventive concept and technical scheme of the present invention progress various unsubstantialities improvement or without changing
Other occasions are directly applied to by the design of the present invention and technical solution, within protection scope of the present invention.
Claims (4)
1. a kind of high-precision BT handle of a knifes quick change locking device, including handle of a knife (1), outer housing (3), it is characterised in that：Described is outer
The cone match that housing (3) passes through taper hole and handle of a knife (1)；The locking device setting pull rod (8), the pull rod (8)
End uses with handle of a knife (1) and is threadedly coupled；The pull rod (8) across outer housing (3) and is coaxial therewith；The outer housing
(3) equipped with locking screw pit, groups of springs (4) is set in the locking screw pit, described one end holds out against the locking
The bottom end of threaded hole, the other end are connect by groups of springs locking nut (5) with pull rod (8).
2. high-precision BT handle of a knifes quick change locking device described in accordance with the claim 1, it is characterised in that：The groups of springs (4)
It is made of multi-disc disk spring.
3. high-precision BT handle of a knifes quick change locking device described in accordance with the claim 1, it is characterised in that：The pull rod (8)
Projecting end setting adjusts and stress screw rod (6), the adjusting and stress screw rod (6) are connected through a screw thread mounted on pull rod
(8), and with pull rod (8)；By adjusting, stem jam nut (7) will be adjusted and stress screw rod (6) is locked on pull rod (8).
4. high-precision BT handle of a knifes quick change locking device described in accordance with the claim 1, it is characterised in that：The outer housing (3)
Radial positioning is carried out by locating piece (2)；Locating piece retainer plate is set between the locating piece (2) and outer housing (3)
(9)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711412912.XA CN108161530A (en) | 2017-12-24 | 2017-12-24 | A kind of high-precision BT handle of a knifes quick change locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711412912.XA CN108161530A (en) | 2017-12-24 | 2017-12-24 | A kind of high-precision BT handle of a knifes quick change locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108161530A true CN108161530A (en) | 2018-06-15 |
Family
ID=62523941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711412912.XA Pending CN108161530A (en) | 2017-12-24 | 2017-12-24 | A kind of high-precision BT handle of a knifes quick change locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108161530A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111015317A (en) * | 2019-12-24 | 2020-04-17 | 胡丹萍 | Cutter clamping structure for high-speed drilling and milling center |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59118307A (en) * | 1982-12-23 | 1984-07-09 | Nakamuratome Seimitsu Kogyo Kk | Rotary tool spindle of machine tool |
| JP2005230950A (en) * | 2004-02-18 | 2005-09-02 | Brother Ind Ltd | Machine tool |
| CN201446425U (en) * | 2009-05-25 | 2010-05-05 | 王宁红 | Clamping mechanism for spring chuck to hold parts on lathe |
| CN103659325A (en) * | 2013-11-25 | 2014-03-26 | 重庆市璧山爱华有限责任公司 | Spring chuck with belleville spring |
| CN105798682A (en) * | 2016-05-26 | 2016-07-27 | 杭州太普机械科技有限公司 | Back pull type cylinder clamp and planet carrier machining equipment |
-
2017
- 2017-12-24 CN CN201711412912.XA patent/CN108161530A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59118307A (en) * | 1982-12-23 | 1984-07-09 | Nakamuratome Seimitsu Kogyo Kk | Rotary tool spindle of machine tool |
| JP2005230950A (en) * | 2004-02-18 | 2005-09-02 | Brother Ind Ltd | Machine tool |
| CN201446425U (en) * | 2009-05-25 | 2010-05-05 | 王宁红 | Clamping mechanism for spring chuck to hold parts on lathe |
| CN103659325A (en) * | 2013-11-25 | 2014-03-26 | 重庆市璧山爱华有限责任公司 | Spring chuck with belleville spring |
| CN105798682A (en) * | 2016-05-26 | 2016-07-27 | 杭州太普机械科技有限公司 | Back pull type cylinder clamp and planet carrier machining equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111015317A (en) * | 2019-12-24 | 2020-04-17 | 胡丹萍 | Cutter clamping structure for high-speed drilling and milling center |
| CN111015317B (en) * | 2019-12-24 | 2021-07-13 | 宁波永石精密工具有限公司 | Cutter clamping structure for high-speed drilling and milling center |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180615 |
|
| RJ01 | Rejection of invention patent application after publication |