CN206795687U - A kind of collet chuck spanner - Google Patents
A kind of collet chuck spanner Download PDFInfo
- Publication number
- CN206795687U CN206795687U CN201720453914.2U CN201720453914U CN206795687U CN 206795687 U CN206795687 U CN 206795687U CN 201720453914 U CN201720453914 U CN 201720453914U CN 206795687 U CN206795687 U CN 206795687U
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- CN
- China
- Prior art keywords
- ratchet
- collet chuck
- spanner
- spring
- handle
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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.)
- Expired - Fee Related
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model provides a kind of collet chuck spanner, belongs to field of mechanical technique.It solves the problems, such as that existing collet chuck spanner structure is complicated and assembling is more inconvenient.A kind of this collet chuck spanner, include the wrench body of annular, the side of wrench body is provided with the spanner lid of annular, formed between wrench body and spanner lid and accommodate groove for place ratchet, accommodate and be provided with ratchet in groove, ratchet in a ring and ratchet madial wall provided with portion is puted forth effort, the side of wrench body has tubular handle, the ratchet and spring to match with ratchet is provided with handle, spring promotes ratchet to be meshed with ratchet.A kind of this collet chuck spanner has the advantages of easy to assembly and simple in construction.
Description
Technical field
The utility model belongs to field of mechanical technique, is related to a kind of spanner, particularly a kind of collet chuck spanner.
Background technology
Collet chuck be in lathe and other machinery equipment it is widely used, connecting the connection work between handle of a knife and cutter
Tool.ER collet chucks are one kind of collet chuck, are invented and manufactured by REGO-FIX companies of Switzerland, are widely used in all kinds of machining folders now
Field is held, is mainly being drilled, milling, fraising, is used in tapping and grinding.ER collet chucks include chuck, locking nut, clamp etc.,
Wherein locking nut generally can be divided into external hexagonal locking nut and the major class of claw locking nut two, wherein existing claw locking screw
Mother, the external several necks with gradient of locking nut, the claw with gradient is set on spanner, by the cooperation of claw and neck come
Lock collet chuck.The defects of this structure is that spanner is easy to fall off in locking, and coupling mechanism force is small, inconvenient for operation, and locking nut
Easily damaged between neck and spanner claw because of skidding, processing cost and maintenance cost are high.
A kind of multifunctional wrench (application number as disclosed in Chinese patent literature：200820126506.7), the spanner includes
Clamp assemblies, ratchet assembly and handle, ratchet assembly are mainly made up of ratchet, ratchet and rotating seat, and ratchet is located at rotating seat
In endoporus, ratchet is arranged in the radial direction through hole of rotating seat and supported by little spring, and little spring outer end is spacing by garter spring, handle with
Rotating seat and garter spring are riveted together, and the sleeve rear end of clamp assemblies is fixed with terminal pad, and power transmission shaft thereon passes through from middle part
It is spacing by tabletting insertion neck in the other end after ratchet assembly.But the radial direction that the ratchet of the multifunctional wrench is arranged on rotating seat is led to
Support in hole and by little spring, little spring is positioned in rotating seat by the riveting of garter spring and rotating seat, therefore its structure is answered
Miscellaneous and assembling is more inconvenient.
The content of the invention
The purpose of this utility model is above mentioned problem be present for existing technology, it is proposed that a kind of easy to assembly and structure
Simple collet chuck spanner.
The purpose of this utility model can be realized by following technical proposal：A kind of collet chuck spanner, include the spanner of annular
Body, the side of described wrench body are provided with the spanner lid of annular, shape between described wrench body and described spanner lid
Into the groove that accommodates for placing ratchet, described accommodate is provided with ratchet in groove, and described ratchet is in a ring and described ratchet
Madial wall, which is provided with, puts forth effort portion, is characterised by, the side of described wrench body has tubular handle, is set in described handle
There is the ratchet and spring to match with ratchet, described spring promotes described ratchet to be meshed with described ratchet.
The portion of putting forth effort protrudes from the madial wall of described wrench body.In assembling, ratchet and spring are put into handle
It is interior, promote ratchet to be resisted against on the ratchet of ratchet by the elastic force of spring, there is the advantages of easy to assembly and simple in construction.Use
When, ratchet is nested on collet chuck, is axially connected by the portion of putting forth effort and collet chuck, pulls handle, one-directional rotation ratchet realizes collet chuck
Dismounting, have using it is more convenient the advantages of.
In a kind of above-mentioned collet chuck spanner, the outer end of described handle is threaded with plug, described spring it is outer
End is resisted against on described plug, and the inner of described spring is resisted against on described ratchet.Spring is positioned at by plug
In handle, there is the advantages of simple in construction and dismounting is more convenient.
In a kind of above-mentioned collet chuck spanner, the inner of described spring is provided with steel ball between described ratchet, described
The both sides of steel ball bear against on described spring and described ratchet.Steel ball is provided between the inner of spring and ratchet,
Spring Card is avoided in handle, has and uses the advantages of smooth reliable.
In a kind of above-mentioned collet chuck spanner, described ratchet is coaxially set in strip and described ratchet with described handle
Put and described ratchet can move back and forth along the axis of described handle.Using above-mentioned setting, make the movement of ratchet have
Preferable guide effect, the advantages of making work more reliable.
In a kind of above-mentioned collet chuck spanner, described portion of putting forth effort determines for some be arranged on described ratchet madial wall
Position convex body, described positioning convex body are uniformly arranged centered on the axis of described ratchet.The lateral wall of collet chuck is provided with and positioning
The corresponding groove of convex body, when in use, by positioning convex body in groove, realize that the axial direction of ratchet and collet chuck is connected, have
There is the advantages of simple in construction and easy to use.
In a kind of above-mentioned collet chuck spanner, the described portion of putting forth effort be arranged on hexagonal through hole in the middle part of described ratchet and
Described hexagonal through hole is set with described coaxial ratchet.Collet chuck is in hexagon, is enclosed on by the hexagonal through hole of ratchet during use
The outside of collet chuck, realize that the axial direction of ratchet and collet chuck is connected, there is the advantages of simple in construction and easy to use.
In a kind of above-mentioned collet chuck spanner, the inner face of described wrench body is provided with positioning boss, described spanner
The inner face of lid is provided with the detent to match with positioning boss and described positioning boss is in described detent.
By positioning boss in detent, make that there is preferable limit effect between wrench body and spanner lid, make spanner sheet
After body is connected with spanner lid, there is preferable connection effect, effectively avoid spanner lid from producing movement between wrench body.
In a kind of above-mentioned collet chuck spanner, described positioning convex body is symmetrically set centered on the axis of described handle
Put, described ratchet passes through described positioning convex body.Using above-mentioned setting, not only make to have between wrench body and spanner lid compared with
Good connection effect, there is preferable guide effect by the translation to ratchet.
It is mutually solid using screw between described wrench body and described spanner lid in a kind of above-mentioned collet chuck spanner
Even.It is fixedly connected between wrench body and spanner lid using screw, there is the advantages of simple in construction and connection is more firm.
In a kind of above-mentioned collet chuck spanner, described spanner lid is in a ring and described spanner lid and described spanner sheet
Body phase is corresponding.
In a kind of above-mentioned collet chuck spanner, the annular convex that the end face of described ratchet is provided with described in annular convex is embedded in
On the madial wall of described spanner lid.The madial wall of spanner lid is embedded in by the annular convex of ratchet, had to ratchet preferable
Locating effect.
Compared with prior art, a kind of this collet chuck spanner has advantages below：
1st, in assembling, ratchet and spring are put into handle, promote ratchet to be resisted against spine by the elastic force of spring
On the ratchet of wheel, there is the advantages of easy to assembly and simple in construction；
2nd, spring is positioned in handle by plug, there is the advantages of simple in construction and dismounting is more convenient；
3rd, steel ball is provided between the inner of spring and ratchet, avoids Spring Card in handle, had using smooth reliable
Advantage；
4th, positioning convex body is symmetrical arranged centered on the axis of handle, not only make between wrench body and spanner lid have compared with
Good connection effect, there is preferable guide effect by the translation to ratchet.
Brief description of the drawings
Fig. 1 is that a kind of spanner lid of this collet chuck spanner opens schematic diagram.
Fig. 2 is a kind of this collet chuck spanner left view schematic diagram.
Fig. 3 is Fig. 2 schematic cross-sectional view.
Fig. 4 is a kind of this schematic cross-sectional view of collet chuck spanner another kind scheme.
In figure, 1, wrench body；1a, positioning boss；2nd, spanner lid；2a, detent；2b, accommodate groove；3rd, ratchet；3a、
Put forth effort portion；3b, positioning convex body；3c, hexagonal through hole；3d, annular convex；4th, handle；5th, ratchet；6th, spring；7th, plug；8th, steel
Pearl.
Embodiment
It is specific embodiment of the utility model and with reference to accompanying drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
As shown in Figures 1 to 3, a kind of collet chuck spanner, includes the wrench body 1 of annular, and the side of wrench body 1 is provided with annular
Spanner lid 2, be fixedly connected between wrench body 1 and described spanner lid 2 using screw.Shape between wrench body 1 and spanner lid 2
Groove 2b is accommodated into for place ratchet 3, accommodates in groove 2b and is provided with ratchet 3, the end face of ratchet 3 is provided with annular convex 3d, annular
Convex body 3d has the effect of preferable axially position to ratchet 3 on the madial wall of spanner lid 2.
Ratchet 3 is in a ring and the madial wall of described ratchet 3 is provided with and puts forth effort portion 3a, puts forth effort portion 3a to be some and is arranged on ratchet
Positioning convex body 3b on 3 madial walls, positioning convex body 3b are uniformly arranged centered on the axis of ratchet 3.Positioning convex body 3b quantity
For 2 to 8, and determined according to the number of recesses of the lateral wall of collet chuck.
The side of wrench body 1 has a tubular handle 4, be provided with handle 4 ratchet 5 that matches with ratchet 3 and
Spring 6, spring 6 promote ratchet 5 to be meshed with ratchet 3.The outer end of handle 4 is threaded with plug 7, the outer end of spring 6 against
On plug 7, the inner of spring 6 is resisted against on described ratchet 5.Steel ball 8, steel ball are provided between the inner of spring 6 and ratchet 5
8 both sides are born against on described spring 6 and described ratchet 5.Spring 6 is positioned in handle 4 by plug 7, had
There is the advantages of simple in construction and dismounting is more convenient.Handle 4 is fixedly connected with wrench body 1 using welding, or the screw thread of handle 4 connects
Connect in wrench body 1.
The inner face of wrench body 1 is provided with positioning boss 1a, and the inner face of spanner lid 2 is provided with to match with positioning boss 1a
Detent 2a and positioning boss 1a in the detent 2a.Positioning convex body 3b is symmetrically set centered on the axis of handle 4
Put, ratchet 5 passes through positioning convex body 3b, not only makes have preferable connection effect between wrench body 1 and spanner lid 2, by spine
The translation of pawl 5 has preferable guide effect.
Positioning convex body 3b protrudes from the madial wall of described wrench body 1.In assembling, by steel ball 8, spring 6 and spine
Wheel 3 is sequentially placed into handle 4, by the outer end of the precession handle 4 of plug 7.Ratchet 5 is promoted to be resisted against spine by the elastic force of spring 6
On the ratchet of wheel 3, spanner lid 2 is then covered, is made by positioning boss 1a in the detent 2a, then by screw by spanner
Lid 2 is fixedly connected with wrench body 1, has the advantages of easy to assembly and simple in construction.The lateral wall of collet chuck is provided with and positioning convex body
Groove corresponding 3b, when in use, ratchet 3 is nested on collet chuck, by positioning convex body 3b in groove, realizes ratchet
3 are connected with the axial direction of collet chuck, pull handle 4, and one-directional rotation ratchet 3 realizes the dismounting of collet chuck, have use conveniently excellent
Point.Steel ball 8 is provided between the inner of spring 6 and ratchet 5, avoids spring 6 from being stuck in handle 4, is had using smooth reliable excellent
Point.
Alternatively, as shown in figure 4, the portion 3a of putting forth effort is the hexagonal through hole 3c and hexagonal for being arranged on the middle part of ratchet 3
Through hole 3c is coaxially disposed with ratchet 3.Collet chuck is in hexagon, is enclosed on the outside of collet chuck during use by the hexagonal through hole 3c of ratchet 3,
Realize that the axial direction of ratchet 3 and collet chuck is connected, there is the advantages of simple in construction and easy to use.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although more used herein wrench body 1, positioning boss 1a, spanner lid 2, detent 2a, accommodate groove 2b,
Ratchet 3, put forth effort portion 3a, positioning convex body 3b, hexagonal through hole 3c, annular convex 3d, handle 4, ratchet 5, spring 6, plug 7, steel ball 8
Deng term, but it is not precluded from the possibility using other terms.Conciliate using these terms just for the sake of more easily description
Release essence of the present utility model；Being construed as any additional limitation is disagreed with the utility model spirit
's.
Claims (10)
1. a kind of collet chuck spanner, include the wrench body (1) of annular, the side of described wrench body (1) is provided with spanner lid
(2), formed between described wrench body (1) and described spanner lid (2) and accommodate groove (2b), institute for place ratchet (3)
Accommodating for stating is provided with ratchet (3) in groove (2b), and described ratchet (3) is in a ring and the madial wall of described ratchet (3) is provided with
Power portion (3a), is characterised by, the side of described wrench body (1) has a tubular handle (4), in described handle (4)
Provided with the ratchet (5) and spring (6) to match with ratchet (3), described spring (6) promote described ratchet (5) with it is described
Ratchet (3) be meshed.
A kind of 2. collet chuck spanner according to claim 1, it is characterised in that the outer end threaded connection of described handle (4)
There is plug (7), the outer end of described spring (6) is resisted against on described plug (7), and the inner of described spring (6) is resisted against
On described ratchet (5).
A kind of 3. collet chuck spanner according to claim 1, it is characterised in that described spring (6) it is inner with it is described
Steel ball (8) is provided between ratchet (5), the both sides of described steel ball (8) are born against in described spring (6) and described ratchet
(5) on.
4. a kind of collet chuck spanner according to claim 1 or 2 or 3, it is characterised in that described portion (3a) of putting forth effort is some
The positioning convex body (3b) being arranged on described ratchet (3) madial wall, described positioning convex body (3b) is with described ratchet (3)
It is uniformly arranged centered on axis.
5. a kind of collet chuck spanner according to claim 1 or 2 or 3, it is characterised in that described puts forth effort portion (3a) to set
Hexagonal through hole (3c) and described hexagonal through hole (3c) in the middle part of described ratchet (3) are coaxially disposed with described ratchet (3).
A kind of 6. collet chuck spanner according to claim 1 or 2 or 3, it is characterised in that described wrench body (1) it is interior
End face is provided with positioning boss (1a), and the inner face of described spanner lid (2) is recessed provided with the positioning to match with positioning boss (1a)
It is interior that groove (2a) and described positioning boss (1a) are embedded in described detent (2a).
7. a kind of collet chuck spanner according to claim 4, it is characterised in that described positioning convex body (3b) is with described hand
It is symmetrical arranged centered on the axis of handle (4), described ratchet (5) passes through described positioning convex body (3b).
A kind of 8. collet chuck spanner according to claim 1 or 2 or 3, it is characterised in that described ratchet (5) in strip and
Described ratchet (5) is coaxially disposed with described handle (4) and described ratchet (5) can be along the axle of described handle (4)
Line moves back and forth.
9. a kind of collet chuck spanner according to claim 1 or 2 or 3, it is characterised in that described spanner lid (2) is in a ring
And described spanner lid (2) is corresponding with described wrench body (1).
10. a kind of collet chuck spanner according to claim 1 or 2 or 3, it is characterised in that the end face of described ratchet (3) is set
There is the annular convex (3d) described in annular convex (3d) on the madial wall of described spanner lid (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720453914.2U CN206795687U (en) | 2017-04-27 | 2017-04-27 | A kind of collet chuck spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720453914.2U CN206795687U (en) | 2017-04-27 | 2017-04-27 | A kind of collet chuck spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206795687U true CN206795687U (en) | 2017-12-26 |
Family
ID=60738593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720453914.2U Expired - Fee Related CN206795687U (en) | 2017-04-27 | 2017-04-27 | A kind of collet chuck spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206795687U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108188964A (en) * | 2018-01-16 | 2018-06-22 | 广州飞机维修工程有限公司 | A kind of small-sized forward and reverse ratchet spanner |
| CN110238783A (en) * | 2019-06-18 | 2019-09-17 | 长沙宁湖机械设备有限公司 | A kind of hand-rail type spanner being suitable for different nut sizes and spanner equipment |
-
2017
- 2017-04-27 CN CN201720453914.2U patent/CN206795687U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108188964A (en) * | 2018-01-16 | 2018-06-22 | 广州飞机维修工程有限公司 | A kind of small-sized forward and reverse ratchet spanner |
| CN108188964B (en) * | 2018-01-16 | 2019-12-03 | 广州飞机维修工程有限公司 | A kind of small-sized forward and reverse ratchet spanner |
| CN110238783A (en) * | 2019-06-18 | 2019-09-17 | 长沙宁湖机械设备有限公司 | A kind of hand-rail type spanner being suitable for different nut sizes and spanner equipment |
| CN110238783B (en) * | 2019-06-18 | 2021-06-29 | 莱西市盈德装备技术中心 | Hand-operated wrench and wrench equipment capable of adapting to sizes of different nuts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171226 Termination date: 20200427 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |