CN208034188U - A kind of processing hole fixture quickly positioned - Google Patents
A kind of processing hole fixture quickly positioned Download PDFInfo
- Publication number
- CN208034188U CN208034188U CN201820233291.2U CN201820233291U CN208034188U CN 208034188 U CN208034188 U CN 208034188U CN 201820233291 U CN201820233291 U CN 201820233291U CN 208034188 U CN208034188 U CN 208034188U
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- handle
- clamp body
- knife
- oil cylinder
- hole
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Abstract
The utility model discloses a kind of processing hole fixtures quickly positioned, including clamp body, compressed oil cylinder, compact heap, positioning sleeve, handle of a knife, the handle of a knife is mounted on machining center main shaft, the handle of a knife lower end is provided with spring, the spring pocket is in the outer circle of the handle of a knife lower end, the handle of a knife lower end is provided with the positioning sleeve, it is provided with bolt on the positioning sleeve, on the clamp body setting work in-process heart platform, the clamp body planar central is provided with material-dropping hole, the clamp body plane transverse ends edge is provided with supporting block, it is provided with the compressed oil cylinder on the inside of the supporting block, the compressed oil cylinder upper end is connected with the compact heap, it is provided with bolt hole on the compact heap, it is provided with workpiece in the clamp body plane.Advantageous effect is：Machining accuracy is improved, steps up fast rapidly, processing efficiency can be improved, interstitial hole positioning does not have to processing excircles.
Description
Technical field
The utility model is related to clamping tool for machine work field, more particularly to a kind of processing hole fixture quickly positioned.
Background technology
Fixture is very important in field of machining, and corresponding part cannot be processed without corresponding fixture,
Fixture also has a significant impact to the precision of part to be processed, when machining a workpiece on a machine tool, to make the surface energy of workpiece reach figure
Size, geometry as defined in paper and the technology requirement with the relative-position error of other surfaces, must be by workpiece before processing
Positioning clamps.Design Orientation is accurate thus, and processing element precision cannot can be improved by positioning rapid fixture, moreover it is possible to improve production
Efficiency, but big processing hole is bolt, platen clamp with fixture, it is desirable that there is the face that can be used as positioning on workpiece, it is right for certain
What hole required, and not desired cast member to surface, usually clamped with three chucking chuck, due to certain two pieces be not it is round or
The larger workpiece of error can not use, and devise a kind of processing hole fixture that hole quickly positions thus, it will solve existing
Problem：Machining accuracy is low, clamps difficulty, replaces the case where fixture is inconvenient, and cast member can not clamp.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of processing hole folder quickly positioned
Tool.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of processing hole fixture quickly positioned, including clamp body, compressed oil cylinder, compact heap, positioning sleeve, handle of a knife, institute
Handle of a knife is stated on machining center main shaft, the handle of a knife lower end is provided with spring, and the spring pocket is outside the handle of a knife lower end
On circle, the handle of a knife lower end is provided with the positioning sleeve, and bolt is provided on the positioning sleeve, and the clamp body setting is being processed
On central platform, the clamp body planar central is provided with material-dropping hole, and the clamp body plane transverse ends edge is provided with branch
Bracer, the supporting block inside are provided with the compressed oil cylinder, and the compressed oil cylinder upper end is connected with the compact heap, the pressure
It is provided with bolt hole on tight block, workpiece is provided in the clamp body plane.
In above structure, this Quick-positioning clamp is used for machining center, wherein among the handle of a knife and the positioning sleeve
It equipped with the spring, is limited with the caging bolt, first the handle of a knife is mounted in the machining center main shaft on when use below,
The workpiece is placed on the clamp body, the machining center main shaft moves down the positioning sleeve and enters in the workpiece
The heart, after positioning sleeve described in the machining center main shaft downlink is contacted with the workpiece, then downlink 3mm, lean on the power handle of the spring
The center of workpiece is fine-tuning to coaxial with the machining center main shaft, then the switch of the cylinder is opened, the cylinder passes through institute
It states compact heap and compresses the workpiece, then by machining center main shaft tool changing, reprocess the inner hole of workpiece.
In order to further increase machining accuracy, the handle of a knife clamps on the machining center main shaft, the handle of a knife lower end
It is provided with the spring, there is step surface in the handle of a knife lower end, and the spring pocket is on step surface.
In order to further put forward machining accuracy, the handle of a knife lower end is provided with the positioning sleeve, and described positioning sleeve one end is circle
Cylindricality one end is cone, and cylindrical one end is tubulose, and the conical tapped hole in one end, the positioning sleeve and the handle of a knife are logical
Bolt is crossed to be fastenedly connected.
In order to further increase machining accuracy, the clamp body is mounted on the machining center platform, the clamp body
Planar central is drilled with the material-dropping hole, and the material-dropping hole is slightly larger than the work pieces process hole.
It is welded with the supporting block in order to further increase clamp body plane transverse ends edge described in machining accuracy, it is described
On the inside of supporting block the compressed oil cylinder is fastened with bolt.
In order to further increase machining accuracy, the cloth presses the compressed oil cylinder upper end and is bolted connection
Compact heap is stated, the compressed oil cylinder is two, and the workpiece side one, the workpiece is placed on the clamp body center.
Advantageous effect is：Machining accuracy is improved, steps up fast rapidly, processing efficiency can be improved, interstitial hole positioning does not have to
Processing excircles.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is a kind of processing hole clamp structure schematic diagram quickly positioned described in the utility model；
Fig. 2 is a kind of processing hole clamp body vertical view quickly positioned described in the utility model；
Fig. 3 is a kind of processing hole fixture oil cylinder schematic diagram quickly positioned described in the utility model.
The reference numerals are as follows：
1, handle of a knife；2, spring；3, positioning sleeve；4, caging bolt；5, compact heap；6, workpiece；7, compressed oil cylinder；8, it supports
Block；9, clamp body；10, machining center platform；11, clamp body plane；12, material-dropping hole；13, fastening bolt；14, bolt hole；15,
Machining center main shaft.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings：
A kind of processing hole fixture quickly positioned as shown in Figure 1-Figure 3, including clamp body 9, compressed oil cylinder 7, compact heap
5, positioning sleeve 3, handle of a knife 1, handle of a knife 1 are mounted on machining center main shaft 15, and 1 lower end of handle of a knife is provided with spring 2 and is used to position, spring
2 are sleeved in 1 lower end outer circle of handle of a knife, and 1 lower end of handle of a knife is provided with positioning sleeve 3 for being positioned with 6 hole of workpiece, is provided on positioning sleeve 3
Caging bolt 4 is used for connecting positioning sleeve 3 and handle of a knife 1, and clamp body 9 is arranged on work in-process heart platform 10, in 9 plane of clamp body
The heart is provided with material-dropping hole 12 for the iron filings after clearing up and processing, and 11 transverse ends edge of clamp body plane is provided with the use of supporting block 8
It is limited in oil cylinder, 8 inside of supporting block is provided with compressed oil cylinder 7, and 7 upper end of compressed oil cylinder is connected with compact heap 5 for clamping work
Part is provided with bolt hole 14 on compact heap 5, workpiece 6 is provided in clamp body plane 11.
In above structure, this Quick-positioning clamp is used for machining center, and bullet wherein is housed among handle of a knife 1 and positioning sleeve 3
Spring 2 uses caging bolt 4 to limit below, first handle of a knife 1 is mounted on machining center main shaft 1 when use, workpiece 6 is placed on clamp body
On 9, machining center main shaft 15 moves down the center that positioning sleeve 3 enters workpiece 6,15 downlink positioning sleeve 3 of machining center main shaft with
After workpiece 6 contacts, then downlink 3mm, the center of workpiece is fine-tuning to by the power of spring 2 it is coaxial with machining center main shaft 15, then
The switch of compressed oil cylinder 7 is opened, and compressed oil cylinder 7 is by 5 workpiece pressing 6 of compact heap, then by 15 tool changing of machining center main shaft, then is added
6 endoporus of work workpiece.
In order to further increase machining accuracy, clamped on 1 work in-process heart main shaft 15 of handle of a knife, 1 lower end of handle of a knife is provided with bullet
Spring 2,1 lower end of handle of a knife have step surface, spring 2 to be sleeved on step surface, and 1 lower end of handle of a knife is provided with positioning sleeve 3, and 3 one end of positioning sleeve is
Cylindrical one end is cone, and cylindrical one end is tubulose, and the conical tapped hole in one end, positioning sleeve 3 and handle of a knife 1 pass through spiral shell
Bolt is fastenedly connected, and clamp body 9 is mounted on machining center platform 10, and 11 center of clamp body plane is drilled with material-dropping hole 12, material-dropping hole
12 process hole slightly larger than workpiece 6, and 11 transverse ends edge of clamp body plane is welded with supporting block 8, and 8 inside bolt of supporting block is tight
Intrinsic compressed oil cylinder 7,7 upper end of compressed oil cylinder have been bolted connection compact heap 5, and compressed oil cylinder 7 is two, 6 side of workpiece
One, workpiece 6 is placed on 9 center of clamp body.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.
Claims (6)
1. a kind of processing hole fixture quickly positioned, it is characterised in that：Including clamp body, compressed oil cylinder, compact heap, positioning
Set, handle of a knife, the handle of a knife are mounted on machining center main shaft, and the handle of a knife lower end is provided with spring, and the spring pocket is described
In the outer circle of handle of a knife lower end, the handle of a knife lower end is provided with the positioning sleeve, and bolt, the clamp body are provided on the positioning sleeve
It is arranged on work in-process heart platform, the clamp body planar central is provided with material-dropping hole, the clamp body plane transverse ends side
Edge is provided with supporting block, is provided with the compressed oil cylinder on the inside of the supporting block, the compressed oil cylinder upper end is connected with the pressure
Tight block is provided with bolt hole on the compact heap, workpiece is provided in the clamp body plane.
2. a kind of processing hole fixture quickly positioned according to claim 1, it is characterised in that：The handle of a knife is described
It is clamped on machining center main shaft, the handle of a knife lower end is provided with the spring, and there are step surface, the spring pocket in the handle of a knife lower end
On step surface.
3. a kind of processing hole fixture quickly positioned according to claim 1, it is characterised in that：The handle of a knife lower end is set
It is equipped with the positioning sleeve, described positioning sleeve one end is that cylindrical one end is cone, and cylindrical one end is tubulose, conical one end
Tapped hole, the positioning sleeve are bolted connection with the handle of a knife.
4. a kind of processing hole fixture quickly positioned according to claim 1, it is characterised in that：The clamp body installation
On the machining center platform, the clamp body planar central is drilled with the material-dropping hole, and the material-dropping hole is slightly larger than the work
Part processes hole.
5. a kind of processing hole fixture quickly positioned according to claim 1, it is characterised in that：The clamp body plane
Transverse ends edge is welded with the supporting block, and the supporting block inside is fastened with the compressed oil cylinder with bolt.
6. a kind of processing hole fixture quickly positioned according to claim 1, it is characterised in that：On the compressed oil cylinder
End has been bolted connection the compact heap, and the compressed oil cylinder is two, and the workpiece side one, the workpiece is placed
At the clamp body center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820233291.2U CN208034188U (en) | 2018-02-09 | 2018-02-09 | A kind of processing hole fixture quickly positioned |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820233291.2U CN208034188U (en) | 2018-02-09 | 2018-02-09 | A kind of processing hole fixture quickly positioned |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208034188U true CN208034188U (en) | 2018-11-02 |
Family
ID=63952615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820233291.2U Active CN208034188U (en) | 2018-02-09 | 2018-02-09 | A kind of processing hole fixture quickly positioned |
Country Status (1)
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| CN (1) | CN208034188U (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10465176B2 (en) | 2013-12-12 | 2019-11-05 | President And Fellows Of Harvard College | Cas variants for gene editing |
| US10508298B2 (en) | 2013-08-09 | 2019-12-17 | President And Fellows Of Harvard College | Methods for identifying a target site of a CAS9 nuclease |
| US10597679B2 (en) | 2013-09-06 | 2020-03-24 | President And Fellows Of Harvard College | Switchable Cas9 nucleases and uses thereof |
| US10704062B2 (en) | 2014-07-30 | 2020-07-07 | President And Fellows Of Harvard College | CAS9 proteins including ligand-dependent inteins |
| CN111843562A (en) * | 2020-06-15 | 2020-10-30 | 广州市昊志机电股份有限公司 | Air supporting gear shaping anchor clamps and gear shaping machine |
| CN114310501A (en) * | 2022-03-14 | 2022-04-12 | 烟台创威科技有限责任公司 | Piezoelectric type ultrasonic processing machine for producing diamond wire drawing die |
| US11306324B2 (en) | 2016-10-14 | 2022-04-19 | President And Fellows Of Harvard College | AAV delivery of nucleobase editors |
| US11542496B2 (en) | 2017-03-10 | 2023-01-03 | President And Fellows Of Harvard College | Cytosine to guanine base editor |
| US11702651B2 (en) | 2016-08-03 | 2023-07-18 | President And Fellows Of Harvard College | Adenosine nucleobase editors and uses thereof |
| US11732274B2 (en) | 2017-07-28 | 2023-08-22 | President And Fellows Of Harvard College | Methods and compositions for evolving base editors using phage-assisted continuous evolution (PACE) |
| US11795452B2 (en) | 2019-03-19 | 2023-10-24 | The Broad Institute, Inc. | Methods and compositions for prime editing nucleotide sequences |
| US11820969B2 (en) | 2016-12-23 | 2023-11-21 | President And Fellows Of Harvard College | Editing of CCR2 receptor gene to protect against HIV infection |
| US11898179B2 (en) | 2017-03-09 | 2024-02-13 | President And Fellows Of Harvard College | Suppression of pain by gene editing |
| US11912985B2 (en) | 2020-05-08 | 2024-02-27 | The Broad Institute, Inc. | Methods and compositions for simultaneous editing of both strands of a target double-stranded nucleotide sequence |
| US11932884B2 (en) | 2017-08-30 | 2024-03-19 | President And Fellows Of Harvard College | High efficiency base editors comprising Gam |
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- 2018-02-09 CN CN201820233291.2U patent/CN208034188U/en active Active
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10508298B2 (en) | 2013-08-09 | 2019-12-17 | President And Fellows Of Harvard College | Methods for identifying a target site of a CAS9 nuclease |
| US11920181B2 (en) | 2013-08-09 | 2024-03-05 | President And Fellows Of Harvard College | Nuclease profiling system |
| US10954548B2 (en) | 2013-08-09 | 2021-03-23 | President And Fellows Of Harvard College | Nuclease profiling system |
| US10597679B2 (en) | 2013-09-06 | 2020-03-24 | President And Fellows Of Harvard College | Switchable Cas9 nucleases and uses thereof |
| US11299755B2 (en) | 2013-09-06 | 2022-04-12 | President And Fellows Of Harvard College | Switchable CAS9 nucleases and uses thereof |
| US11053481B2 (en) | 2013-12-12 | 2021-07-06 | President And Fellows Of Harvard College | Fusions of Cas9 domains and nucleic acid-editing domains |
| US11124782B2 (en) | 2013-12-12 | 2021-09-21 | President And Fellows Of Harvard College | Cas variants for gene editing |
| US10465176B2 (en) | 2013-12-12 | 2019-11-05 | President And Fellows Of Harvard College | Cas variants for gene editing |
| US11578343B2 (en) | 2014-07-30 | 2023-02-14 | President And Fellows Of Harvard College | CAS9 proteins including ligand-dependent inteins |
| US10704062B2 (en) | 2014-07-30 | 2020-07-07 | President And Fellows Of Harvard College | CAS9 proteins including ligand-dependent inteins |
| US11702651B2 (en) | 2016-08-03 | 2023-07-18 | President And Fellows Of Harvard College | Adenosine nucleobase editors and uses thereof |
| US11306324B2 (en) | 2016-10-14 | 2022-04-19 | President And Fellows Of Harvard College | AAV delivery of nucleobase editors |
| US11820969B2 (en) | 2016-12-23 | 2023-11-21 | President And Fellows Of Harvard College | Editing of CCR2 receptor gene to protect against HIV infection |
| US11898179B2 (en) | 2017-03-09 | 2024-02-13 | President And Fellows Of Harvard College | Suppression of pain by gene editing |
| US11542496B2 (en) | 2017-03-10 | 2023-01-03 | President And Fellows Of Harvard College | Cytosine to guanine base editor |
| US11732274B2 (en) | 2017-07-28 | 2023-08-22 | President And Fellows Of Harvard College | Methods and compositions for evolving base editors using phage-assisted continuous evolution (PACE) |
| US11932884B2 (en) | 2017-08-30 | 2024-03-19 | President And Fellows Of Harvard College | High efficiency base editors comprising Gam |
| US11795452B2 (en) | 2019-03-19 | 2023-10-24 | The Broad Institute, Inc. | Methods and compositions for prime editing nucleotide sequences |
| US11912985B2 (en) | 2020-05-08 | 2024-02-27 | The Broad Institute, Inc. | Methods and compositions for simultaneous editing of both strands of a target double-stranded nucleotide sequence |
| CN111843562A (en) * | 2020-06-15 | 2020-10-30 | 广州市昊志机电股份有限公司 | Air supporting gear shaping anchor clamps and gear shaping machine |
| CN114310501A (en) * | 2022-03-14 | 2022-04-12 | 烟台创威科技有限责任公司 | Piezoelectric type ultrasonic processing machine for producing diamond wire drawing die |
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