CN104259885B - Location device for inner hole location fixture - Google Patents
Location device for inner hole location fixture Download PDFInfo
- Publication number
- CN104259885B CN104259885B CN201410472841.2A CN201410472841A CN104259885B CN 104259885 B CN104259885 B CN 104259885B CN 201410472841 A CN201410472841 A CN 201410472841A CN 104259885 B CN104259885 B CN 104259885B
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- Prior art keywords
- location
- locating
- ring
- inner hole
- positioning
- Prior art date
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- 238000001125 extrusion Methods 0.000 claims description 16
- 230000000694 effects Effects 0.000 abstract description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 2
- 241000283074 Equus asinus Species 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
The invention relates to a location device for an inner hole location fixture. The location device comprises a location barrel and four location jaws, wherein a cylindrical cavity is formed in the location barrel, connection barrels are arranged at the both ends of the location barrel, a left thread is arranged on the connection barrel at the left side, and a right thread is arranged on the connection barrel at the right side. The threads are arranged on the connection barrels at the both sides, thus facilitating installation and detachment; four location holes are symmetrically formed in the middle portion of the location barrel, and define the location directions and angles of the location jaws, and location grooves are formed in the upper ends of the location holes; the four location jaws are installed on the location holes of the location barrel respectively. During use, the location device disclosed by the invention is installed on the inner hole location fixture for a pump body, and the location jaws move along the location holes under the action of an external force until the upper ends of the location jaws cling to the inner hole wall of the pump body. The location device disclosed by the invention is capable of assisting the inner hole location fixture for the pump body to realize a location locking function for the inner hole of the pump body, and has the advantages of being low in manufacturing cost, simple and convenient to operate, simple in structure, wide in application range, good in location locking effect, and the like.
Description
Technical field
The present invention relates to the positioning fixture of auto parts machinery, particularly to a kind of positioner of fixture for locating inner hole.
Background technology
Each pump class accessory on automobile have fuel pump, lubricating oil pump, master cylinder, wheel cylinder, water pump, clutch master cylinder and
Clutch slave cylinder etc., and various pump accessory is made up of numerous parts, in all kinds of parts of pump accessory, the course of processing time is
What long, process was the most complicated is the pump housing, in the pump housing endoporus course of processing, needs to realize to pump housing endoporus by positioning fixture
Positioning, realizes steady to pump housing endoporus, high-precision processing by the positioning fixture of various auxiliary pump housing processing, therefore, auxiliary
The positioning fixture helping pump housing processing plays vital effect in the pump housing endoporus course of processing.Various pumps on existing market
Body fixture for locating inner hole is typically by the way of locating shaft positioning endoporus, but various locating shaft of the prior art typically only rises
To the effect of Internal hole positioning, without playing the effect of endoporus locking so that generally requiring in existing various pump housing internal clamp
Setting auxiliary positioning axle positioning locking device, the manufacturing cost that this mode increases, and have complex operation, complex structure,
The shortcomings of scope of application little difference with locking positioning effect；And a fixture above all positioner, therefore, how to design one
Individual rational positioner is the key factor solving the above problems.
Content of the invention
In order to make up the deficiencies in the prior art, the invention provides a kind of positioner of fixture for locating inner hole, can assist
Pump housing internal clamp realizes the positioning and locking function of pump housing endoporus, and there is low cost of manufacture, easy and simple to handle, structure is simple, suitable
Wide and the advantages of positioning and locking effect is good with scope.
To achieve these goals, the present invention employs the following technical solutions to realize: a kind of positioning of fixture for locating inner hole
Device, including positioning tube and four locating detents, described positioning tube is internally provided with cylindrical cavity, and positioning tube two ends are respectively provided with
There is connecting cylinder, the connecting cylinder in left side is provided with left-hand thread, the connecting cylinder on right side is provided with right-hand thread, the connecting cylinder of both sides is equal
It is provided with the convenient installation of screw thread and dismounting, the middle part of positioning tube is symmetrically arranged with four location holes, and location hole defines locating detent
Orientation and angle, the upper end of location hole is provided with locating slot；Four described locating detents are separately mounted to positioning tube
On location hole.During use, first the present invention is arranged on pump housing fixture for locating inner hole, in the presence of external force, locating detent edge
Location hole motion, until the upper end of locating detent is close on pump housing inner hole wall, thus play donkey pump body internal clamp realizing
The positioning and locking function of pump housing endoporus.
As a preferred technical solution of the present invention, described locating detent include locating ring, upper jacking block, extrusion ring,
Lower jacking block and lower locating ring, described upper locating ring is matched with the locating slot on positioning tube, and locating slot plays the upper jacking block of restriction
The down effect of range of movement；Described upper jacking block is welded on the upper end of locating ring, and upper jacking block plays the work supporting extrusion ring
With；Described extrusion ring is fixed on the upper end of jacking block, wall in extrusion ring extrusion pump body；Described lower jacking block is welded on positioning
The lower end of ring, lower jacking block plays the effect supporting upper locating ring；Described lower locating ring is fixed on the lower end of lower jacking block, lower positioning
Ring plays and limits the function that upper jacking block up moves, so that the range of movement of locating detent can be in the span of control of operator
Interior so that the present invention is applied to the locking positioning of different pump housing diameter of bores, easy and simple to handle, applied widely.
As a preferred technical solution of the present invention, described upper locating ring, extrusion ring and lower positioning ring-shaped are in all
Arc shape, upper locating ring, extrusion ring and lower positioning ring-shaped are corresponding with the shape of positioning tube and pump housing inner hole wall, processing and manufacturing
Convenient, improve the locking positioning effect to pump housing endoporus.
The beneficial effects of the present invention is: a kind of positioner of fixture for locating inner hole, energy donkey pump body internal clamp is real
The positioning and locking function of existing pump housing endoporus so that pump housing endoporus can steady, high-precision processing, and there is low cost of manufacture, behaviour
Make the advantages of easy, structure is simple, applied widely and positioning and locking effect is good.
Brief description
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the perspective view of the present invention；
Fig. 2 is the full sectional view of the present invention；
Fig. 3 is the a-a sectional view of Fig. 2.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the present invention realizes are easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is expanded on further.It should be noted that in the case of not conflicting, embodiment in the application and
Feature in embodiment can be combined with each other.
As shown in Figure 1 to Figure 3, a kind of positioner of fixture for locating inner hole, including positioning tube 1 and four locating detents 2, institute
The positioning tube 1 stated is internally provided with cylindrical cavity, and positioning tube 1 two ends are provided with connecting cylinder 101, the connecting cylinder 101 in left side
On be provided with left-hand thread, the connecting cylinder 101 on right side is provided with right-hand thread, it is convenient that the connecting cylinder 101 of both sides is provided with screw thread
Install and dismounting, the middle part of positioning tube 1 is symmetrically arranged with four location holes, location hole define locating detent 2 orientation and
Angle, the upper end of location hole is provided with locating slot；Four described locating detents 2 are separately mounted on the location hole of positioning tube 1.Make
Used time, first the present invention is arranged on pump housing fixture for locating inner hole, in the presence of external force, locating detent 2 is transported along location hole
Dynamic, until the upper end of locating detent 2 is close on pump housing inner hole wall, thus playing donkey pump body internal clamp to realize pump housing endoporus
Positioning and locking function.
Described locating detent 2 includes locating ring 201, upper jacking block 202, extrusion ring 203, lower jacking block 204 and lower locating ring
205, described upper locating ring 201 is matched with the locating slot on positioning tube 1, and locating slot plays the upper jacking block 202 of restriction and down transports
The effect of dynamic scope；Described upper jacking block 202 is welded on the upper end of locating ring 201, and upper jacking block 202 plays support extrusion ring
203 effect；Described extrusion ring 203 is fixed on the upper end of jacking block 202, wall in extrusion ring 203 extrusion pump body；Under described
Jacking block 204 is welded on the lower end of locating ring 201, and lower jacking block 204 plays the effect supporting upper locating ring 201；Described is lower fixed
Position ring 205 is fixed on the lower end of lower jacking block 204, and lower locating ring 205 plays and limits the function that upper jacking block 202 up moves, thus
Enable the range of movement of locating detent 2 in the span of control of operator so that the present invention to be applied to different pump housing endoporus straight
The locking positioning in footpath, easy and simple to handle, applied widely.
Described upper locating ring 201, extrusion ring 203 and all curved shape of lower locating ring 205 shape, upper locating ring 201, squeeze
Pressure ring 203 and lower locating ring 205 shape are corresponding with the shape of positioning tube 1 and pump housing inner hole wall, and convenient processing and manufacture improves
Locking positioning effect to pump housing endoporus.
During use, first the present invention is arranged on pump housing fixture for locating inner hole, in the presence of external force, locating detent 2 edge
Location hole motion, until the upper end of locating detent 2 is close on pump housing inner hole wall, thus play donkey pump body internal clamp realizing
The positioning and locking function of pump housing endoporus, thus reached purpose.
The basic principles, principal features and advantages of the present invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not restricted to the described embodiments, the simply explanation present invention's of the description in above-described embodiment and description
Principle, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, and these change and change
Enter to both fall within scope of the claimed invention.Claimed scope is by appending claims and its equivalent
Define.
Claims (2)
1. a kind of positioner of fixture for locating inner hole, including positioning tube and four locating detents, setting inside described positioning tube
There is cylindrical cavity, positioning tube two ends are provided with connecting cylinder, the connecting cylinder in left side is provided with left-hand thread, the connecting cylinder on right side
On be provided with right-hand thread, the middle part of positioning tube is evenly arranged with four location holes, and the upper end of location hole is provided with locating slot；Described
Four locating detents be separately mounted on location hole；Described locating detent includes locating ring, upper jacking block, extrusion ring, lower jacking block
With lower locating ring, described upper locating ring matched with the locating slot on positioning tube；Described upper jacking block is welded on locating ring
Upper end；Described extrusion ring is fixed on the upper end of jacking block；Described lower jacking block is welded on the lower end of locating ring；Described
Lower locating ring is fixed on the lower end of lower jacking block, and in the presence of external force, locating detent moves along location hole, until locating detent is upper
End is close on pump housing inner hole wall, realizes the positioning and locking of pump housing endoporus.
2. a kind of fixture for locating inner hole according to claim 1 positioner it is characterised in that: described upper positioning
Ring, extrusion ring and all curved shape of lower positioning ring-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410472841.2A CN104259885B (en) | 2014-09-16 | 2014-09-16 | Location device for inner hole location fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410472841.2A CN104259885B (en) | 2014-09-16 | 2014-09-16 | Location device for inner hole location fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104259885A CN104259885A (en) | 2015-01-07 |
| CN104259885B true CN104259885B (en) | 2017-01-25 |
Family
ID=52151529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410472841.2A Active CN104259885B (en) | 2014-09-16 | 2014-09-16 | Location device for inner hole location fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104259885B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110561300A (en) * | 2019-09-12 | 2019-12-13 | 安徽飞马电缆有限公司 | Positioning fixture for cable detection |
| CN115302270B (en) * | 2022-09-01 | 2023-10-13 | 南通美群节能应用技术有限公司 | Stator inner hole positioning device and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1110470A (en) * | 1997-06-20 | 1999-01-19 | Daido Kikai Seisakusho:Kk | Clamp device |
| CN102699718A (en) * | 2012-06-21 | 2012-10-03 | 河南平高电气股份有限公司 | Positioning fixture for drum-like part turning |
| CN202964131U (en) * | 2012-12-27 | 2013-06-05 | 重庆机床(集团)有限责任公司 | Machining tooling of clamping rod of floating fixture |
| CN103286737A (en) * | 2013-05-19 | 2013-09-11 | 淮北林光钻探机电工程有限公司 | Hydraulic chuck and slip assembling and disassembling device for drilling machines |
| CN103465076A (en) * | 2013-09-22 | 2013-12-25 | 南京众得利自动化机械有限公司 | Four-point clamping fixture |
-
2014
- 2014-09-16 CN CN201410472841.2A patent/CN104259885B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1110470A (en) * | 1997-06-20 | 1999-01-19 | Daido Kikai Seisakusho:Kk | Clamp device |
| CN102699718A (en) * | 2012-06-21 | 2012-10-03 | 河南平高电气股份有限公司 | Positioning fixture for drum-like part turning |
| CN202964131U (en) * | 2012-12-27 | 2013-06-05 | 重庆机床(集团)有限责任公司 | Machining tooling of clamping rod of floating fixture |
| CN103286737A (en) * | 2013-05-19 | 2013-09-11 | 淮北林光钻探机电工程有限公司 | Hydraulic chuck and slip assembling and disassembling device for drilling machines |
| CN103465076A (en) * | 2013-09-22 | 2013-12-25 | 南京众得利自动化机械有限公司 | Four-point clamping fixture |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104259885A (en) | 2015-01-07 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201015 Address after: No.76 Minfeng South Road, Nanfeng Town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee after: ZHANGJIAGANG DONGDA INDUSTRIAL TECHNOLOGY Research Institute Address before: Yong Zhen Road 241000 Anhui city of Wuhu province Jiujiang Economic Development Zone No. 165 Patentee before: WUHU HUAYI VALVE MANUFACTURING Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240105 Address after: Room 234, Building A, No. 3 Fengyuan Road, Nanfeng Town, Zhangjiagang City, Suzhou City, Jiangsu Province, 215000 Patentee after: Jiangsu Hammer Thunder Technology Co.,Ltd. Address before: 215628 No.76 Minfeng South Road, Nanfeng Town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee before: ZHANGJIAGANG DONGDA INDUSTRIAL TECHNOLOGY Research Institute |