CN106078299B - A kind of elastic fixture mechanism - Google Patents
A kind of elastic fixture mechanism Download PDFInfo
- Publication number
- CN106078299B CN106078299B CN201610548503.1A CN201610548503A CN106078299B CN 106078299 B CN106078299 B CN 106078299B CN 201610548503 A CN201610548503 A CN 201610548503A CN 106078299 B CN106078299 B CN 106078299B
- Authority
- CN
- China
- Prior art keywords
- elastic
- conical drogue
- main body
- clamping
- elastic conical
- 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.)
- Active
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
- Clamps And Clips (AREA)
Abstract
The present invention relates to the machining technique field of precision castings, it is primarily adapted for use in small volume, it is not easy clamping, the part blank precision castings of profile abnormity, specially a kind of elastic fixture mechanism, it can realize the reliable clamping of part, it is not easy to loosen, improve clamping efficiency, reduce the number of rejects and seconds rate, it includes the clamping main body being connected with each other and excessive ring flange, the clamping main body and the excessively ring flange are provided with coaxial inner, hollow draw-bar has been sequentially arranged in the coaxial inner, adapter sleeve and elastic conical drogue, the hollow draw-bar connects the elastic conical drogue by the adapter sleeve, the tapered portion of the elastic conical drogue is provided with open slot.
Description
Technical field
The present invention relates to the machining technique field of precision castings, small volume is primarily adapted for use in, is not easy clamping, profile abnormity
Part blank precision castings, specially a kind of elastic fixture mechanism.
Background technology
When precision castings are processed, it is required for first fixing part progress clamping, is then being processed, for some volumes
Small, the irregular part of profile, in general clamping device can not realize reliable grip, and need a large amount of manual labors,
Easily loosened in process, damage is produced to part, increases percent defective.
The content of the invention
In order to solve the above problems, the invention provides a kind of elastic fixture mechanism, and it can realize that the clamping of part can
Lean on, be not easy to loosen, improve clamping efficiency, rate of reducing the number of rejects and seconds.
Its technical scheme is such：A kind of elastic fixture mechanism, it is characterised in that it includes the clamping master being connected with each other
Body and excessive ring flange, the clamping main body and the excessively ring flange are provided with coaxial inner, are sequentially set in the coaxial inner
Hollow draw-bar, adapter sleeve and elastic conical drogue are equipped with, the hollow draw-bar connects the elastic conical drogue by the adapter sleeve, described
The tapered portion of elastic conical drogue is provided with open slot.
It is further characterized by, and the tapered portion of the elastic conical drogue is evenly arranged with four open slots；
The elastic conical drogue is corresponding with being provided with the clamping main body to be positioned through hole, described to be positioned through setting in hole
There is end face location-plate；
The elastic conical drogue is set with being provided with corresponding discharging through hole in the clamping main body in the discharging through hole
There is the L-shaped flap that the clamping main body is installed on by bearing pin, described L-shaped flap one end exposes to the discharging and run through
Hole, the other end are stretched into the cavity of the elastic conical drogue, and the described L-shaped flap one end for exposing to the discharging through hole passes through
Compression spring connects the clamping main body lateral surface；
The faying face of the clamping main body and the excessively ring flange is provided with annular slot, is installed on the outside of the adapter sleeve
It is arranged at limit card board in the annular slot.
After structure using the present invention, part is filled in elastic conical drogue and then toward post-tensioning adapter sleeve, bullet during clamping parts
Property tapered sleeve slide backward and made elastic conical drogue to contract by the diminution of coaxial inner opening, caused beveling power Clamp blocks,
Make part stress balanced, reliable clamping, be not easy loosening and weigh part wounded, reduce percent defective, by can be drawn by oil cylinder or cylinder
Dynamic hollow draw-bar, has put forward clamping efficiency；After being evenly arranged with four open slots, it is ensured that elastic conical drogue makes part stress when shrinking
It is more balanced, reliable clamping is further realized, being in place for part can be realized by being provided with end face location-plate, when will not place
Place too deep influence to clamp and need to readjust, further increase clamping efficiency.
Brief description of the drawings
Fig. 1 is structural front view of the present invention；
Fig. 2 be in Fig. 1 A-A to sectional view；
Fig. 3 is B-B direction sectional view in Fig. 1；
Fig. 4 is elastic conical drogue structural representation；
Fig. 5 is the three-dimensional part sectioned view of the present invention.
Embodiment
See Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Fig. 5, a kind of elastic fixture mechanism, it includes the clamping main body 1 being connected with each other
With excessive ring flange 2, clamping main body 1 and excessive ring flange 2 are provided with coaxial inner, and hollow draw-bar has been sequentially arranged in coaxial inner
3rd, adapter sleeve 4 and elastic conical drogue 5, the one end of adapter sleeve 4 is internal thread, the other end is external screw thread, and hollow draw-bar 3 is matched somebody with somebody by internal thread
Adapter sleeve 4 is closed, elastic conical drogue 5 is evenly arranged with four by external screw thread mating connection adapter sleeve 4, the tapered portion of elastic conical drogue 5
Open slot 6, here it is divided into unconnected four part equivalent to by tapered portion, Clamp blocks 7 can be inwardly shunk after being squeezed.
Elastic conical drogue 5 is corresponding with being provided with clamping main body 1 to be positioned through hole, end face location-plate 8 being provided with through hole,
And fixed by lock-screw 9, the axially vertical setting of its direction and coaxial inner.
The discharging through hole corresponding with being provided with clamping main body 1 of elastic conical drogue 5, bearing pin is provided with discharging through hole
10 are installed on the L-shaped flap 11 of clamping main body 1, and the one end of L-shaped flap 11 exposes to discharging through hole, the other end stretches into elasticity
In the cavity of tapered sleeve 5, the one end of L-shaped flap 11 for exposing to discharging through hole is connected outside clamping main body 1 by compression spring 12
Side；Bearing pin 10 is installed on support 15, and when needing to dismantle part 7, adapter sleeve 4, which moves forward, makes elastic conical drogue 5 no longer press from both sides
After tight part 7, part 7 can be jacked up by the other end by pressing one end outside L-shaped flap 11, is convenient to discharging, is worked as pine
L-shaped flap 11 is resetted after opening by the elastic force of compression spring 12.
The faying face of clamping main body 1 and excessive ring flange 2 is provided with annular slot 13, and the outside of adapter sleeve 4 is provided with setting
In limit card board 14 in annular slot 13, annular slot 13 and limit card board 14 coordinate and can limit to be formed, and be not put into part
In the case of, the overtravel of elastic conical drogue 5 can be prevented, section location-plate 9 is bumped against and damages.
The present invention can be according to the different customization elastic conical drogues of External Shape, therefore the processing of different parts need to only change bullet
Property tapered sleeve.Adapt to wide, integrated tooling flexibility is larger.
Claims (4)
1. a kind of elastic fixture mechanism, it is characterised in that it includes the clamping main body being connected with each other and excessive ring flange, the dress
Clip main body and it is described excessively ring flange be provided with coaxial inner, be sequentially arranged in the coaxial inner hollow draw-bar, adapter sleeve and
Elastic conical drogue, the hollow draw-bar connect the elastic conical drogue by the adapter sleeve, and the tapered portion of the elastic conical drogue is set
There is open slot, the elastic conical drogue is set with being provided with corresponding discharging through hole in the clamping main body in the discharging through hole
The L-shaped flap that the clamping main body is installed on by bearing pin is equipped with, described L-shaped flap one end exposes to the discharging and run through
Hole, the other end are stretched into the cavity of the elastic conical drogue, and the described L-shaped flap one end for exposing to the discharging through hole passes through
Compression spring connects the clamping main body lateral surface.
2. a kind of elastic fixture mechanism according to claim 1, it is characterised in that the tapered portion of the elastic conical drogue is uniform
It is provided with four open slots.
3. a kind of elastic fixture mechanism according to claim 1, it is characterised in that the elastic conical drogue and the clamping master
Hole is positioned through corresponding to being provided with body, it is described to be positioned through being provided with end face location-plate in hole.
4. a kind of elastic fixture mechanism according to claim 1, it is characterised in that the clamping main body and the excessive method
The faying face of blue disk is provided with annular slot, is provided with the outside of the adapter sleeve and is arranged at limit card board in the annular slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610548503.1A CN106078299B (en) | 2016-07-13 | 2016-07-13 | A kind of elastic fixture mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610548503.1A CN106078299B (en) | 2016-07-13 | 2016-07-13 | A kind of elastic fixture mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106078299A CN106078299A (en) | 2016-11-09 |
| CN106078299B true CN106078299B (en) | 2018-03-27 |
Family
ID=57219964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610548503.1A Active CN106078299B (en) | 2016-07-13 | 2016-07-13 | A kind of elastic fixture mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106078299B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108278947B (en) * | 2017-12-26 | 2020-02-07 | 武汉协和齿环有限公司 | Detection tool for tooth-shaped clamp |
| CN110384563B (en) * | 2019-06-10 | 2021-04-09 | 广东协禾医业有限公司 | Root canal therapy surgical instrument and root measuring instrument |
| CN111120529A (en) * | 2019-12-31 | 2020-05-08 | 博世华域转向系统有限公司 | Elastic coupling for testing servo motor |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000296404A (en) * | 1999-04-13 | 2000-10-24 | Fanuc Ltd | Tool clamping mechanism and pull-stud |
| CN2820426Y (en) * | 2005-07-25 | 2006-09-27 | 长安汽车（集团）有限责任公司 | Fastening device for forming workpiece inner screw |
| CN201300323Y (en) * | 2008-11-14 | 2009-09-02 | 齐齐哈尔二机床(集团)有限责任公司 | Main-shaft taper hole converting device of milling-boring machine |
| CN201632857U (en) * | 2009-11-05 | 2010-11-17 | 江苏省社渚轴承有限公司 | Elastic inner clamp of machine tool |
| CN102059569A (en) * | 2010-10-29 | 2011-05-18 | 无锡迪奥机械有限公司 | Clamping chuck for automatic lathe |
| CN202088008U (en) * | 2011-03-22 | 2011-12-28 | 纽威数控装备（苏州）有限公司 | Excircle tool of rod clamping material |
| CN204711214U (en) * | 2015-06-18 | 2015-10-21 | 岳高峰 | Automatic loading/unloading flange-cutting machine |
| CN205870082U (en) * | 2016-07-13 | 2017-01-11 | 鹰普（中国）有限公司 | Elasticity clamping machine constructs |
-
2016
- 2016-07-13 CN CN201610548503.1A patent/CN106078299B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000296404A (en) * | 1999-04-13 | 2000-10-24 | Fanuc Ltd | Tool clamping mechanism and pull-stud |
| CN2820426Y (en) * | 2005-07-25 | 2006-09-27 | 长安汽车（集团）有限责任公司 | Fastening device for forming workpiece inner screw |
| CN201300323Y (en) * | 2008-11-14 | 2009-09-02 | 齐齐哈尔二机床(集团)有限责任公司 | Main-shaft taper hole converting device of milling-boring machine |
| CN201632857U (en) * | 2009-11-05 | 2010-11-17 | 江苏省社渚轴承有限公司 | Elastic inner clamp of machine tool |
| CN102059569A (en) * | 2010-10-29 | 2011-05-18 | 无锡迪奥机械有限公司 | Clamping chuck for automatic lathe |
| CN202088008U (en) * | 2011-03-22 | 2011-12-28 | 纽威数控装备（苏州）有限公司 | Excircle tool of rod clamping material |
| CN204711214U (en) * | 2015-06-18 | 2015-10-21 | 岳高峰 | Automatic loading/unloading flange-cutting machine |
| CN205870082U (en) * | 2016-07-13 | 2017-01-11 | 鹰普（中国）有限公司 | Elasticity clamping machine constructs |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106078299A (en) | 2016-11-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106078299B (en) | A kind of elastic fixture mechanism | |
| CN202097426U (en) | Bulging fixture | |
| CN208451077U (en) | A kind of nonmetallic piston ring machining tooling | |
| CN104209734B (en) | Spring ring assembly fixture and spring ring installation equipment using same | |
| CN103511419A (en) | Locking device | |
| CN208147756U (en) | A kind of fast-connecting type pin removal | |
| CN205888121U (en) | Lathe is with dabber that rises outward | |
| CN104259500B (en) | Cylindrical workpiece fixture for processing | |
| CN205870082U (en) | Elasticity clamping machine constructs | |
| CN205520557U (en) | A from line -up clamp for taper hole product | |
| CN211162775U (en) | Bearing assembling and disassembling tool | |
| CN110561081A (en) | Tool for closing up plunger assembly and machining method | |
| CN103171978B (en) | Quick connector and tower crane with same | |
| CN203792260U (en) | Engine gudgeon pin pressing aid | |
| CN103801934B (en) | Steel ball reducing fixture beaten by a kind of bent axle | |
| CN208147403U (en) | Concentric tension fixture | |
| CN207606569U (en) | One kind, which rises, presss from both sides tooling | |
| CN102128333A (en) | Sealing pin of pipeline for spraying use of high-pressure fuel and pipeline used for spraying use of high-pressure fuel with the same | |
| CN205128966U (en) | Centre of force axle backward rises | |
| CN105234698B (en) | A kind of milling machine quick despatch fixture and milling machine | |
| CN205835191U (en) | Float top board for elastic conjunction pin | |
| CN107695371A (en) | A kind of fixture for lathe | |
| CN109318174A (en) | Decompose fixture and decomposition method | |
| CN205414612U (en) | Axle type hobbing clamp | |
| CN103192346A (en) | Tool system for rapid assembling and disassembling of tool holder rivet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |