CN105798681B - A kind of fixture for starter armature outer circle finish turning - Google Patents
A kind of fixture for starter armature outer circle finish turning Download PDFInfo
- Publication number
- CN105798681B CN105798681B CN201610357413.4A CN201610357413A CN105798681B CN 105798681 B CN105798681 B CN 105798681B CN 201610357413 A CN201610357413 A CN 201610357413A CN 105798681 B CN105798681 B CN 105798681B
- Authority
- CN
- China
- Prior art keywords
- centre bore
- adjusting sleeve
- fixture
- coarse positioning
- bore adjusting
- 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.)
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B23/00—Tailstocks; Centres
- B23B23/04—Live centres
- B23B23/045—Live centres the centres being adjustable
Abstract
The invention discloses a kind of fixture for starter armature outer circle finish turning, including top, it is described top to include tip, adjustment portion and bar portion successively, the fixture also includes the coarse positioning set for the centre bore adjusting sleeve and hollow structure for being co-axially mounted with the centre bore adjusting sleeve and being sheathed on the tip for being sheathed on adjustment portion, and described coarse positioning set inner chamber is provided with the clip tooth being adapted to starter armature；The fixture also includes being used for the spring adjustment mechanism for adjusting the top relative displacement between clip tooth between the centre bore adjusting sleeve and coarse positioning set, and the radial direction retaining mechanism for being used to limit top rotation in the centre bore adjusting sleeve.The starter armature outer circle finish turning fixture of the present invention, Stability Analysis of Structures is easy to operate, effectively increases the coaxial precision and machining accuracy of starter armature clamping, substantially increases production efficiency.
Description
Technical field
The present invention relates to starter processing technique field, more specifically, it relates to a kind of cylindrical for starter armature
The fixture of smart car.
Background technology
For starter during processing and manufacturing, the armature of starter needs the process by outer circle finish turning, for starting
The cylindrical smart car of armature, interior industry is generally to be processed using lathe, therefore, particularly heavy to the clamping of starter armature
Will.At present, in the industry of starter armature processing, for the clamping of armature, traditional installation way is adopted at lathe two
Armature is clamped with the structure of thimble, outer circle finish turning then is carried out to armature.The fixture of this kind of structure is in the form of a contact to electricity
Pivot is clamped positioning, due to the uncontrollability of manual operation clamping, error can be brought to clamping, so as to influence the qualified of armature
Rate, and the axiality of secondary clamping cannot be guaranteed, and cause the precision of armature outer circle finish turning low, meanwhile, traditional armature dress
Folder needs the experience by staff to go to judge axiality mostly, and therefore, the clamping efficiency of armature is relatively low, and operation is not yet
Convenient, labour cost is high.
The content of the invention
The technical problem to be solved in the present invention is the above-mentioned deficiency for prior art, there is provided a kind of Stability Analysis of Structures, processing
It is convenient, the cylindrical lathe finish fixture of armature of starter armature clamping axiality and machining accuracy can be improved simultaneously.
It is the technical scheme is that such：A kind of fixture for starter armature outer circle finish turning, including top, institute
State it is top include tip, adjustment portion and bar portion successively, the fixture also include being sheathed on the centre bore adjusting sleeve of adjustment portion with
And the coarse positioning set for the hollow structure for being co-axially mounted with the centre bore adjusting sleeve and being sheathed on the tip, described coarse positioning
Set inner chamber is provided with the clip tooth being adapted to starter armature；The fixture is also included located at the centre bore adjusting sleeve and coarse positioning set
Between be used to adjust the spring adjustment mechanism of the top relative displacement between clip tooth, and in the centre bore adjusting sleeve
For limiting the radial direction retaining mechanism of top rotation.
As a further improvement, described radial direction retaining mechanism is multiple on the adjustment portion surface of revolution including being arranged at
Along top axially extending and raised type conical bench, it is arranged in the centre bore adjusting sleeve and is adapted with the type conical bench
The groove that is formed between two neighboring type conical bench of limit card slot and being arranged in and for limiting the top rotation
Stop screw.
Further, described type conical bench is symmetrically distributed on the surface of revolution of the adjustment portion, and the type conical bench
Radial dimension close to tip is more than its radial dimension away from tip, and described stop screw is mutually fitted with described limit card slot
Match somebody with somebody.
Further, described spring adjustment mechanism includes being arranged in the coarse positioning set and being sheathed on the tip
Compression spring, by the coarse positioning set in clip tooth inner chamber and the tip and the accommodating chamber of compression spring between form first
Positioning table terrace and the second positioning table terrace being made up of the end face in the top type conical bench close to tip.
Further, described compression spring is located in the accommodating chamber between the centre bore adjusting sleeve and coarse positioning set,
And the both ends of the compression spring are held out against respectively to be provided with the first positioning table terrace and adjustment portion being provided with coarse positioning set
The second positioning table terrace.
Further, the regulation in the two multiple adjustable gap is provided between described centre bore adjusting sleeve and coarse positioning set
Bolt, the regulating bolt are symmetrically distributed in described centre bore adjusting sleeve and coarse positioning set periphery.
Further, the top bar portion is additionally provided with a tail block for being used to limit the centre bore adjusting sleeve position.
Further, described top, centre bore adjusting sleeve, coarse positioning set are coaxially arranged.
Beneficial effect
The present invention compared with prior art, has the advantage that：Connected between armature and fixture using the structure of clip tooth, increase
The contact area of fixture and armature, avoid armature from being loosened in processing, influence machining accuracy, while avoid secondary clamping from causing
The low phenomenon of axiality, its convenient mounting and clamping, substantially increases production efficiency；Top and adjusting sleeve is cone match, and is set
Stop screw, effectively prevent that adjusting sleeve from moving axially and rotation；It is provided with and adjusts in the periphery of coarse positioning set and centre bore adjusting sleeve
Bolt is saved, can suitably adjust coarse positioning set and the gap of centre bore adjusting sleeve, spring is provided between adjusting sleeve and coarse positioning set,
Play self-positioning effect；The clamp structure is simple, and clamping axiality is high, substantially increases the precision of armature outer circle finish turning, from
And solve starter armature and the interference of stator internal magnetic pole, the phenomenon for wiping outer ring, the life-span of starter is extended, while also control
Starter internal air gap, improves starter performance, ensures the uniformity of product.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention；
Fig. 2 is the cross-sectional view of the present invention；
Fig. 3 is dimensional structure diagram top in the present invention；
Fig. 4 is cross-sectional view top in the present invention；
Fig. 5 is the top view of centre bore adjusting sleeve in the present invention；
Fig. 6 is Fig. 5 Section A-A structural representation；
Fig. 7 is the top view that coarse positioning covers in the present invention；
Fig. 8 is Fig. 7 section B-B structural representation.
Wherein：1- is top, 2- centre bores adjusting sleeve, 3- coarse positionings set, 4- stop screws, 5- compression springs, 6- regulation spiral shell
Bolt, 7- tails block, 11- tips, 12- adjustment portions, 13- bar portions, 14- type conical bench, the second positioning tables of 15- terrace, the installation of 16- screws
Hole, 21- limit card slots, 22- screwed holes, 23- detents, 31- clip tooths, the first positioning tables of 32- terrace, 33- bolts hole, 34-
Positioning convex.
Embodiment
The present invention is described further for specific embodiment in below in conjunction with the accompanying drawings.
Refering to Fig. 1-8, a kind of fixture for starter armature outer circle finish turning of the invention, including top 1, this top 1
Include also including set positioned at the tip 11 at top, the adjustment portion 12 positioned at centre and the bar portion 13 positioned at afterbody, its fixture successively
Located at adjustment portion 12 centre bore adjusting sleeve 2 and be co-axially mounted with the centre bore adjusting sleeve 2 and be sheathed on top 1 tip 11
The coarse positioning set 3 of hollow structure, the coarse positioning cover 3 inner chambers and are provided with the clip tooth 31 that be adapted to starter armature, armature and fixture it
Between connected using the structure of clip tooth 31, increase the contact area of fixture and armature, avoid armature from being loosened in processing, influence plus
Work precision；Its fixture also include located at centre bore adjusting sleeve 2 and coarse positioning set 3 between be used for adjust top 1 with clip tooth 31 it
Between relative displacement spring adjustment mechanism, and in centre bore adjusting sleeve 2 be used for limit it is top 1 rotation radial direction locking
Mechanism.The starter armature outer circle finish turning fixture of the present invention, Stability Analysis of Structures is easy to operate, avoids what secondary clamping brought from thinking
Operating error, the coaxial precision and machining accuracy of starter armature clamping are effectively increased, substantially increases production efficiency.
Radial direction retaining mechanism in the present invention is multiple along top 1 axle on the top surface of revolution of 1 adjustment portion 12 including being arranged at
To extension and raised type conical bench 14, the type conical bench 14 is symmetrically distributed on the surface of revolution of adjustment portion 12, and the taper
Radial dimension of the step 14 close to tip 11 is more than its radial dimension away from tip 11, its radial direction retaining mechanism and also includes setting
In the limit card slot 21 that centre bore adjusting sleeve 2 is interior and is adapted with type conical bench 14 and it is arranged at two neighboring type conical bench 14
Between in the groove that is formed and the stop screw 4 for limiting top 1 rotation, the stop screw 4 are adapted with limit card slot 21.
Its inner chamber of centre bore adjusting sleeve 2 is the cone structure that is adapted with the taper of type conical bench 14, its top 1 with centre bore adjusting sleeve 2
For cone match, and stop screw 4 is provided with, effectively prevents centre bore adjusting sleeve 2 from moving axially and rotating.
Spring adjustment mechanism in the present invention includes being arranged in coarse positioning set 3 and being sheathed on the compression spring 5 of tip 11,
The compression spring 5 is located in compressive state in the accommodating chamber of its coarse positioning set 3 and centre bore adjusting sleeve 2, its spring adjustment mechanism
Also include the first positioning by being formed between the inner chamber of clip tooth 31 in coarse positioning set 3 and the accommodating chamber of tip 11 and compression spring 5
Step surface 32 and the second positioning table terrace 15 being made up of the end face in top 1 type conical bench 14 close to tip 11, it is pressed
The both ends of contracting spring 5 hold out against respectively in the first positioning table terrace 32 for being provided with coarse positioning set 3 and be provided with adjustment portion 12 the
Two positioning table terraces 15.
The two multiple adjustable gap are symmetrically distributed between centre bore adjusting sleeve 2 and coarse positioning set 3 in the present invention
Regulating bolt 6, the periphery of its centre bore adjusting sleeve 2 are symmetrically arranged with multiple screwed holes 22 for installation and adjustment bolt 6, and
Heart hole adjusts 2 upper ends and is provided with the detent 23 for being used for positioning its coarse positioning set 3 wherein；Accordingly, its coarse positioning covers 3
Periphery is symmetrically distributed with multiple bolts hole 33 for installation and adjustment bolt 6, and be additionally provided with the lower end of its coarse positioning set 3 with
The positioning convex 34 that the detent 23 of centre bore adjusting sleeve 2 is adapted, when assembling the fixture, its coarse positioning set 3 can pass through
The fast positioning of positioning convex 34 tightens regulating bolt 6 in centre bore adjusting sleeve 2, and realization fast and accurately assembles the fixture, and
What can be used according to fixture needs to adjust its coarse positioning set 3 and the clearance distance of centre bore adjusting sleeve 2.Its top 1 bar portion 13
A tail block 7 for being used to limit the position of centre bore adjusting sleeve 2 is additionally provided with, prevents centre bore adjusting sleeve 2 from departing from top 1, improves simultaneously
The stability of top 1 operation, and the axial line of its top 1, centre bore adjusting sleeve 2, coarse positioning set 3 and tail block 7 is located at
On same straight line, the coaxial precision of fixture is substantially increased, it is ensured that the precision of starter armature outer circle finish turning.
Above-described is only the preferred embodiment of the present invention, it should be pointed out that for those skilled in the art,
Without departing from the structure of the invention, several modifications and improvements can also be made, these are implemented all without the present invention is influenceed
Effect and practical applicability.
Claims (4)
1. a kind of fixture for starter armature outer circle finish turning, including top (1), it is characterised in that described top (1) according to
It is secondary also to be adjusted including tip (11), adjustment portion (12) and bar portion (13), the fixture including being sheathed on the centre bore of adjustment portion (12)
A whole set of (2) and the thick of hollow structure for being co-axially mounted with the centre bore adjusting sleeve (2) and being sheathed on the tip (11) are determined
Position set (3), described coarse positioning set (3) inner chamber are provided with the clip tooth (31) being adapted to starter armature；The fixture also includes setting
It is used to adjust relative displacement between top (1) and clip tooth (31) between the centre bore adjusting sleeve (2) and coarse positioning set (3)
Spring adjustment mechanism, and the radial direction locking machine for being used to limit top (1) rotation in the centre bore adjusting sleeve (2)
Structure；Described radial direction retaining mechanism is multiple axially extending along top (1) on the adjustment portion (12) surface of revolution including being arranged at
And raised type conical bench (14), it is arranged at what is be adapted in the centre bore adjusting sleeve (2) and with the type conical bench (14)
It is in the groove that limit card slot (21) and being arranged at is formed between two neighboring type conical bench (14) and described top for limiting
(1) stop screw (4) of rotation, described type conical bench (14) are symmetrically distributed on the surface of revolution of the adjustment portion (12), and
And radial dimension of the type conical bench (14) close to tip (11) is more than its radial dimension away from tip (11), described is spacing
Screw (4) is adapted with described limit card slot (21), is provided between described centre bore adjusting sleeve (2) and coarse positioning set (3)
The regulating bolt (6) in the two multiple adjustable gap, the regulating bolt (6) are symmetrically distributed in described centre bore adjusting sleeve (2)
With coarse positioning set (3) periphery, described top (1), centre bore adjusting sleeve (2), coarse positioning set (3) are coaxially arranged.
A kind of 2. fixture for starter armature outer circle finish turning according to claim 1, it is characterised in that described bullet
Spring adjustment mechanism includes being arranged in the coarse positioning set (3) and is sheathed on the compression spring (5) of the tip (11), by described
First formed between clip tooth (31) inner chamber and the accommodating chamber of the tip (11) and compression spring (5) in coarse positioning set (3)
Positioning table terrace (32) and by the type conical bench (14) of top (1) close to tip (11) end face forms second determine
Position step surface (15).
A kind of 3. fixture for starter armature outer circle finish turning according to claim 2, it is characterised in that described pressure
Contracting spring (5) is in the accommodating chamber between the centre bore adjusting sleeve (2) and coarse positioning set (3), and the compression spring
(5) both ends hold out against the first positioning table terrace (32) being provided with the coarse positioning set (3) respectively and adjustment portion (12) is interior is provided with
Second positioning table terrace (15).
4. a kind of fixture for starter armature outer circle finish turning according to claim 1, it is characterised in that described top
(1) bar portion (13) is additionally provided with a tail block (7) for being used to limit centre bore adjusting sleeve (2) position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610357413.4A CN105798681B (en) | 2016-05-26 | 2016-05-26 | A kind of fixture for starter armature outer circle finish turning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610357413.4A CN105798681B (en) | 2016-05-26 | 2016-05-26 | A kind of fixture for starter armature outer circle finish turning |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105798681A CN105798681A (en) | 2016-07-27 |
| CN105798681B true CN105798681B (en) | 2018-02-16 |
Family
ID=56451984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610357413.4A Active CN105798681B (en) | 2016-05-26 | 2016-05-26 | A kind of fixture for starter armature outer circle finish turning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105798681B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106989653A (en) * | 2017-05-24 | 2017-07-28 | 浙江万里扬股份有限公司 | Shift fork blank cubing |
| CN110000723B (en) * | 2019-03-27 | 2024-03-26 | 巨力自动化设备（浙江）有限公司 | Clamp for high-frequency heating and oil removal of armature |
| CN109974642B (en) * | 2019-05-06 | 2024-02-09 | 广西玉柴机器股份有限公司 | Dual-purpose center assembly for measuring machine |
| CN115464433A (en) * | 2022-08-30 | 2022-12-13 | 奇力士（武汉）智慧水务科技有限公司 | Positioning tool and machining equipment for machining pump body of mute flooding-proof pump |
| CN115247226B (en) * | 2022-09-14 | 2022-11-29 | 广州丰东热炼有限公司 | Equipment for metal part induction heat treatment |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003103404A (en) * | 2001-09-28 | 2003-04-08 | Kazuhiko Kato | Rolling center with center drill |
| CN201815694U (en) * | 2010-09-28 | 2011-05-04 | 中国一拖集团有限公司 | End surface positioning expanding mandrel for involute internal spline |
| CN102228997A (en) * | 2011-06-29 | 2011-11-02 | 重庆银钢汽车配件制造有限责任公司 | Elastic core clamper |
| CN202239983U (en) * | 2011-10-18 | 2012-05-30 | 重庆新兴齿轮有限公司 | Knife edge type hobbing tool |
| CN202741755U (en) * | 2012-06-01 | 2013-02-20 | 内蒙古北方重型汽车股份有限公司 | Tip center drill |
| CN203636121U (en) * | 2013-11-29 | 2014-06-11 | 无锡威孚中意齿轮有限责任公司 | Dish type gear shaving tool |
| CN204171760U (en) * | 2014-09-26 | 2015-02-25 | 大连职业技术学院 | Numerically controlled lathe adjustable positioning device |
| CN205147905U (en) * | 2015-12-04 | 2016-04-13 | 长春轨道客车装备有限责任公司 | Novel axle for vehicle location drive frock |
| CN205799038U (en) * | 2016-05-26 | 2016-12-14 | 广西玉柴博耐特电器有限公司 | A kind of fixture for starter armature outer circle finish turning |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9446453B2 (en) * | 2013-07-03 | 2016-09-20 | Big Tree Tools, Llc | Drive center with guard |
-
2016
- 2016-05-26 CN CN201610357413.4A patent/CN105798681B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003103404A (en) * | 2001-09-28 | 2003-04-08 | Kazuhiko Kato | Rolling center with center drill |
| CN201815694U (en) * | 2010-09-28 | 2011-05-04 | 中国一拖集团有限公司 | End surface positioning expanding mandrel for involute internal spline |
| CN102228997A (en) * | 2011-06-29 | 2011-11-02 | 重庆银钢汽车配件制造有限责任公司 | Elastic core clamper |
| CN202239983U (en) * | 2011-10-18 | 2012-05-30 | 重庆新兴齿轮有限公司 | Knife edge type hobbing tool |
| CN202741755U (en) * | 2012-06-01 | 2013-02-20 | 内蒙古北方重型汽车股份有限公司 | Tip center drill |
| CN203636121U (en) * | 2013-11-29 | 2014-06-11 | 无锡威孚中意齿轮有限责任公司 | Dish type gear shaving tool |
| CN204171760U (en) * | 2014-09-26 | 2015-02-25 | 大连职业技术学院 | Numerically controlled lathe adjustable positioning device |
| CN205147905U (en) * | 2015-12-04 | 2016-04-13 | 长春轨道客车装备有限责任公司 | Novel axle for vehicle location drive frock |
| CN205799038U (en) * | 2016-05-26 | 2016-12-14 | 广西玉柴博耐特电器有限公司 | A kind of fixture for starter armature outer circle finish turning |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105798681A (en) | 2016-07-27 |
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Address after: 537000 Guangxi Yulin Economic Development Zone, Yulin City, Guangxi Zhuang Autonomous Region (east of Second Ring Road) Patentee after: Guangxi Sida Electrical Appliance Co., Ltd. Address before: 537000 East District of Yulin Economic Development Zone, Guangxi Zhuang Autonomous Region (33 East Second Ring Road) Patentee before: Guangxi Yuchai Bonaite Electric Appliance Co., Ltd. |