CN108214028A - The vacuum universal fixturing of system's screw thread tension device with holes - Google Patents
The vacuum universal fixturing of system's screw thread tension device with holes Download PDFInfo
- Publication number
- CN108214028A CN108214028A CN201810175996.8A CN201810175996A CN108214028A CN 108214028 A CN108214028 A CN 108214028A CN 201810175996 A CN201810175996 A CN 201810175996A CN 108214028 A CN108214028 A CN 108214028A
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- CN
- China
- Prior art keywords
- thread
- vacuum
- product
- tension device
- screw thread
- 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
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
-
- 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
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling, Drilling, And Turning Of Wood (AREA)
Abstract
The invention belongs to aviation machine processing technology equipment technology fields, provide a kind of vacuum universal fixturing of system's screw thread tension device with holes.It is related to different dimensions products to position with baseplane positioning and two sides, is tensed by reverse thread, vacuum aided tenses, pressing device during converted products Second-Type face.It can realize, fast-holding, ensure a kind of novel universal fixturing of knife of need not hiding during processing.The fixture of the present invention is by that by the woollen of product is size normalised, seriation, can process different product using a set of universal fixture, greatly reduce the quantity of special tooling.
Description
Technical field
The invention belongs to aviation machine processing technology equipment technology fields, are related to different dimensions products and are determined with baseplane
Position and two sides positioning (can also one side two holes positioning) are tensed by reverse thread, vacuum aided tenses, converted products Second-Type
Pressing device during face.It can realize, fast-holding, ensure a kind of novel universal fixturing of knife of need not hiding during processing.
Background technology
Production model the aviation machine manufacture field, product the characteristics of for multi-varieties and small-batch.It it requires mating
The use of technological equipment to have quick positioning, fast-holding, knife of quickly hiding function.Now conventional technological equipment, which takes off, be unable to do without often
The pressing plate of rule, makes machined surface not exclusively begin, and this requires cutter will avoid pressing plate in the process of product；Pressing plate compresses
Place's processing is less than will also alter pressing plate in process.This adds increased in the complexity and process during programmer's programming
Stop knife, the utilization rate that this has resulted in lathe is not high, also has the danger for hitting knife in process.There is the production model of small lot again
Though having limited to the batch machining of product, fixed specification can be uniformly gone out in the blank material of product, makes the woollen ruler of product
Very little (length and width) standardization, seriation, can be conducive to the design of universal fixture, so as to reduce the quantity of special tooling in this way.This
It requires can there is a kind of universal fixturing, is suitble to the product orientation and clamping of different dimensions；And there is fast-holding
Device replaces conventional pressure plate structure, realization need not hide knife, pressing plate need not be altered, machined surface is made to begin completely.For above-mentioned skill
Art background proposes the present invention.
Invention content
The purpose of the present invention is being standardized by the woollen size (length and width) of product, based on seriation, with baseplane and two
Side positions, and in the prefabricated series of threaded holes in the non-processing area of product, is spirally connected by reverse thread, vacuum aided tenses, converted products the
Pressing device during two type faces.It can realize fast and reliable compression, ensure that machined surface prologue avoids lathe non-faulting from stopping.
Technical scheme of the present invention：
The vacuum universal fixturing of system's screw thread tension device with holes, the screw thread tension device is by external thread sleeve 7, internal thread
Set 8, thread 9 and spring 10 are composed；Thread 9 is installed in external thread sleeve 7, one end and external thread sleeve 7
Thread fitting limits；Spring 10 is limited in external thread sleeve 7, and is set in the other end of thread 9；Inner screw sheath 8 with it is outer
Thread bush 7 is linked together by way of closing in；
Screw thread tension device is mounted in a manner of the system of hole on general vacuum platform 3；On the basis of screw thread tension device
Be provided with seal groove and aspirating hole on vacuum platform 3, seal groove and aspirating hole cooperation vacuum plant, make the positioning surface of product 1 with
Vacuum platform 3 is bonded completely, realizes the effect that auxiliary compresses；The two sides of vacuum platform 3 are equipped with several locating pieces 2, use
In the positioning of different dimensions products 1；The screw thread of external thread sleeve 7 in screw thread tension device is left-handed, is screwed into vacuum platform 3
Body in；It is left-handed that thread 9, which is screwed into the screw thread of inner screw sheath 8, and the screw thread that the other end is screwed into product 1 is dextrorotation, two kinds
The purpose of rotation direction is when so that the thread 9 is screwed into and is back-outed product 1, ensures that screw thread tension device does not come off from vacuum platform 3；
Several threaded holes are reserved on product 1, locating piece 2 positions two right-angle sides of product 1, and as second is flat
Face and third plane positioning；The plane of vacuum platform 3 is the first plane positioning of product 1, realizes three plane positionings.
Beneficial effects of the present invention：By the way that the woollen size (length and width) of product is standardized, seriation, one can be utilized
Universal fixture is covered to process different product, greatly reduces the quantity of special tooling.
Description of the drawings
Fig. 1 is assembling schematic diagram of the screw thread tension device on vacuum universal fixturing.
Fig. 2 is the arrangement schematic diagram of screw thread tension device.
Fig. 3 is the enlarged drawing of the screw thread tension device on Fig. 2.
In figure：1 product；2 locating pieces；3 vacuum platforms；4 first hexagon socket head cap screws；5 second hexagon socket head cap screws；6 straight pins；
7 external thread sleeves；8 inner screw sheaths；9 threads；10 springs.
Specific embodiment
Below in conjunction with attached drawing and technical solution, the specific embodiment further illustrated the present invention.
The vacuum universal fixturing of system's screw thread tension device with holes, the screw thread tension device is by external thread sleeve 7, internal thread
Set 8, thread 9 and spring 10 are composed；Thread 9 is installed in external thread sleeve 7, one end and external thread sleeve 7
Thread fitting limits；Spring 10 is limited in external thread sleeve 7, and is set in the other end of thread 9；Inner screw sheath 8 with it is outer
Thread bush 7 is linked together by way of closing in；
Screw thread tension device is mounted in a manner of the system of hole on general vacuum platform 3；On the basis of screw thread tension device
Be provided with seal groove and aspirating hole on vacuum platform 3, seal groove and aspirating hole cooperation vacuum plant, make the positioning surface of product 1 with
Vacuum platform 3 is bonded completely, realizes the effect that auxiliary compresses；The two sides of vacuum platform 3 are equipped with several locating pieces 2, use
In the positioning of different dimensions products 1；The screw thread of external thread sleeve 7 in screw thread tension device is left-handed, is screwed into vacuum platform 3
Body in；It is left-handed that thread 9, which is screwed into the screw thread of inner screw sheath 8, and the screw thread that the other end is screwed into product 1 is dextrorotation, two kinds
The purpose of rotation direction is when so that the thread 9 is screwed into and is back-outed product 1, ensures that screw thread tension device does not come off from vacuum platform 3；
Several threaded holes are reserved on product 1, locating piece 2 positions two right-angle sides of product 1, and as second is flat
Face and third plane positioning；The plane of vacuum platform 3 is the first plane positioning of product 1, realizes three plane positionings.
The locating piece 2 is fastened on the two sides of vacuum platform 3 by the second hexagon socket head cap screw 5 and straight pin 6
On.
The vacuum platform 3 is connect by the first hexagon socket head cap screw 4 with lathe or square chest, so as to fulfill the pressure of product 1
Tightly with positioning.
Thread 9 from inner screw sheath 8 is back-outed with allen wrench, thread 9 is ejected by production by spring 10
Product positioning surface is screwed into the threaded hole of product 1, fixed product 1.
Under conventional sense, thread 9 is screwed into inner screw sheath 8, ensures the surface of vacuum platform 3 and does not have protrusion.
Implementation result
Quickly be spirally connected with product using screw thread tension device, cooperation vacuum aided compresses, ensure that the compression of product is rapid,
Reliably, and ensure that machined surface is begun completely, solve at conventional pressing plate compression processing less than altering asking for pressing plate in process
Topic.Lathe is made not stop knife and realizes Continuous maching, improves the utilization rate of lathe.
Claims (8)
1. a kind of vacuum universal fixturing of system's screw thread tension device with holes, which is characterized in that the screw thread tension device is by outer
Thread bush (7), inner screw sheath (8), thread (9) and spring (10) are composed；Thread (9) is installed on external thread sleeve
(7) in, one end and the thread fitting of external thread sleeve (7) limit；Spring (10) is limited in external thread sleeve (7), and is set in
The other end of thread (9)；Inner screw sheath (8) is linked together with external thread sleeve (7) by way of closing in；
Screw thread tension device is mounted in a manner of the system of hole on general vacuum platform (3)；On the basis of screw thread tension device
Seal groove and aspirating hole, seal groove and aspirating hole cooperation vacuum plant are provided on vacuum platform (3), makes the positioning surface of product (1)
It is bonded completely with vacuum platform (3), realizes the effect that auxiliary compresses；The two sides of vacuum platform (3) are equipped with several positioning
Block (2), for the positioning of different dimensions products (1)；The screw thread of external thread sleeve (7) in screw thread tension device to be left-handed,
It is screwed into the body of vacuum platform (3)；The screw thread that thread (9) is screwed into inner screw sheath (8) is left-handed, and the other end is screwed into product
(1) screw thread is dextrorotation, and the purpose of two kinds of rotation directions is when so that the thread (9) is screwed into and back-out product (1), ensures that screw thread tenses
Device does not come off from vacuum platform (3)；
Several threaded holes are reserved on product (1), locating piece (2) positions two right-angle sides of product (1), and as second
Plane and third plane positioning；The plane of vacuum platform (3) is the first plane positioning of product (1), realizes three plane positionings.
2. the vacuum universal fixturing of system's screw thread tension device with holes according to claim 1, which is characterized in that described determines
Position block (2) is fastened on by the second hexagon socket head cap screw (5) and straight pin (6) on the two sides of vacuum platform (3).
3. the vacuum universal fixturing of system's screw thread tension device with holes according to claim 1 or 2, which is characterized in that described
Vacuum platform (3) connect by the first hexagon socket head cap screw (4) with lathe or square chest, so as to fulfill product (1) compression with it is fixed
Position.
4. the vacuum universal fixturing of system's screw thread tension device with holes according to claim 1 or 2, which is characterized in that in use
Die nut back-outs thread (9) from inner screw sheath (8), and thread (9) is ejected into product by spring (10) determines
Plane is screwed into the threaded hole of product (1), fixed product (1).
5. the vacuum universal fixturing of system's screw thread tension device with holes according to claim 3, which is characterized in that with interior hexagonal
Spanner back-outs thread (9) from inner screw sheath (8), and thread (9) is ejected into product orientation face by spring (10),
It is screwed into the threaded hole of product (1), fixed product (1).
6. the vacuum universal fixturing of system's screw thread tension device with holes according to claim 1,2 or 5, which is characterized in that often
Under rule state, thread (9) is screwed into inner screw sheath (8), ensures the surface of vacuum platform (3) and does not have protrusion.
7. the vacuum universal fixturing of system's screw thread tension device with holes according to claim 3, which is characterized in that conventional sense
Under, thread (9) is screwed into inner screw sheath (8), ensures the surface of vacuum platform (3) and does not have protrusion.
8. the vacuum universal fixturing of system's screw thread tension device with holes according to claim 4, which is characterized in that conventional sense
Under, thread (9) is screwed into inner screw sheath (8), ensures the surface of vacuum platform (3) and does not have protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810175996.8A CN108214028A (en) | 2018-03-02 | 2018-03-02 | The vacuum universal fixturing of system's screw thread tension device with holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810175996.8A CN108214028A (en) | 2018-03-02 | 2018-03-02 | The vacuum universal fixturing of system's screw thread tension device with holes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108214028A true CN108214028A (en) | 2018-06-29 |
Family
ID=62662657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810175996.8A Pending CN108214028A (en) | 2018-03-02 | 2018-03-02 | The vacuum universal fixturing of system's screw thread tension device with holes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108214028A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113414614A (en) * | 2021-06-28 | 2021-09-21 | 共享智能装备有限公司 | Tensioning device for cylinder body type workpieces |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3523227A1 (en) * | 1985-06-28 | 1987-01-02 | Emuk Gmbh | Accessory tool for screwing in stud bolts and the like |
| CN201818166U (en) * | 2010-09-30 | 2011-05-04 | 浙江长华汽车零部件有限公司 | Bolt component of vehicle door hinge |
| DE202013100632U1 (en) * | 2013-02-13 | 2013-03-04 | Horst Witte Gerätebau Barskamp KG | Vacuum chuck |
| CN203843532U (en) * | 2014-05-14 | 2014-09-24 | 江西洪都航空工业集团有限责任公司 | Universal vacuum platform applicable to machining single-face thin-wall parts |
| CN107243759A (en) * | 2017-07-18 | 2017-10-13 | 纪艳楠 | A kind of Rapid workpiece clamping device |
| CN208178984U (en) * | 2018-03-02 | 2018-12-04 | 沈阳飞机工业（集团）有限公司 | The vacuum universal fixturing of system's screw thread tension device with holes |
-
2018
- 2018-03-02 CN CN201810175996.8A patent/CN108214028A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3523227A1 (en) * | 1985-06-28 | 1987-01-02 | Emuk Gmbh | Accessory tool for screwing in stud bolts and the like |
| CN201818166U (en) * | 2010-09-30 | 2011-05-04 | 浙江长华汽车零部件有限公司 | Bolt component of vehicle door hinge |
| DE202013100632U1 (en) * | 2013-02-13 | 2013-03-04 | Horst Witte Gerätebau Barskamp KG | Vacuum chuck |
| CN203843532U (en) * | 2014-05-14 | 2014-09-24 | 江西洪都航空工业集团有限责任公司 | Universal vacuum platform applicable to machining single-face thin-wall parts |
| CN107243759A (en) * | 2017-07-18 | 2017-10-13 | 纪艳楠 | A kind of Rapid workpiece clamping device |
| CN208178984U (en) * | 2018-03-02 | 2018-12-04 | 沈阳飞机工业（集团）有限公司 | The vacuum universal fixturing of system's screw thread tension device with holes |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113414614A (en) * | 2021-06-28 | 2021-09-21 | 共享智能装备有限公司 | Tensioning device for cylinder body type workpieces |
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