CN107932153A - A kind of lathe positioning anchor - Google Patents
A kind of lathe positioning anchor Download PDFInfo
- Publication number
- CN107932153A CN107932153A CN201711221599.1A CN201711221599A CN107932153A CN 107932153 A CN107932153 A CN 107932153A CN 201711221599 A CN201711221599 A CN 201711221599A CN 107932153 A CN107932153 A CN 107932153A
- Authority
- CN
- China
- Prior art keywords
- screw
- collet
- nut
- lining ring
- positioning anchor
- 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.)
- Pending
Links
- 238000009434 installation Methods 0.000 claims abstract description 6
- 238000003780 insertion Methods 0.000 claims abstract description 4
- 230000037431 insertion Effects 0.000 claims abstract description 4
- 238000012545 processing Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 238000005299 abrasion Methods 0.000 abstract description 3
- 238000012797 qualification Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000010079 rubber tapping Methods 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
- B23Q3/18—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for positioning only
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Abstract
The present invention proposes a kind of lathe positioning anchor, including collet, fastening lining ring, screw, nut and nut, the collet is cylindrical hollow configuration, installation fastening lining ring in the collet, the fastening lining ring is equipped with internal thread for cylindrical, hollow shape and inner wall, and the screw outer wall is equipped with external screw thread and screw fit insertion fastening lining ring；The nut is set on the screw and is bonded collet end, and the screw end, which coordinates, is equipped with nut.The present invention can be fastened by the screw-in length of adjusting screw, then with nut, be suitable for the dimensioned requirement of different product.Screw substitutes positioning anchor and is connected as a single entity with collet, collet is during rotating and backer is opposing stationary, backer shortens, hardness increases, and improves the stability and abrasion resistance of positioning anchor, ensure that the stability of equipment part length size in process.Workpiece is eliminated unqualified caused by processing, qualification rate reaches 100%.
Description
Technical field
The present invention relates to a kind of lathe positioning anchor.
Background technology
I pulls lathe by company's existing hand of machine overtime work, monthly to complete the processing of nearly 20,000 small axis, currently existing scheme
All it is to be filled in using the afterbody of columned stock backer slave device, through the main spindle box of equipment, will be positioned in the afterbody of equipment
Backer fastens；Front end, which hangs, holds in the hole of collet, it is longer, and problem of trembling is more serious.Long-rod type positioning in process is leaned on
The long 600MM in mountain, shake is serious when being rotated in use with main shaft, wears no resistance, and influences equipment in processing part length size
Stability cause monthly rejection rate 7% or so.
The content of the invention
The present invention proposes a kind of lathe positioning anchor, and shake is serious when positioning reduction main shaft rotation by backer, improves resistance to
Mill property, so that rate of reducing the number of rejects and seconds, improves production efficiency.
The technical proposal of the invention is realized in this way：
A kind of lathe positioning anchor, including collet, fastening lining ring, screw, nut and nut, the collet is in cylinder
Hollow structure, the interior installation fastening lining ring of the collet, the fastening lining ring is equipped with internal thread for cylindrical, hollow shape and inner wall, described
Screw outer wall is equipped with external screw thread and screw fit insertion fastening lining ring；The nut is set on the screw and is bonded collet
End, the screw end, which coordinates, is equipped with nut.
Preferably, interference fit installation fastening lining ring in the collet.
Preferably, the length that the screw is screwed in fastening lining ring is adjusted according to the size of actual product.
What the present invention produced has the beneficial effect that：The present invention can be fastened by the screw-in length of adjusting screw, then with nut,
It is suitable for the dimensioned requirement of different product.Screw substitutes positioning anchor and is connected as a single entity with collet, and collet is in rotating mistake
In journey and backer is opposing stationary, and backer shortens, hardness increases, and improves the stability and abrasion resistance of positioning anchor, is ensured
The stability of equipment part length size in process.Workpiece is eliminated in unqualified caused by processing, qualification rate
Reach 100%.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the schematic diagram of collet of the present invention.
Fig. 2 is that screw loads the schematic diagram after collet.
Fig. 3 is the structure diagram of the present invention.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
A kind of lathe positioning anchor as shown in Figs. 1-3, including collet 1, fastening lining ring 2, screw 4, nut 5 and nut 6,
The collet 1 is cylindrical hollow configuration, fastening lining ring 2 is installed in the collet 1, the fastening lining ring 2 is cylindrical, hollow
Shape and inner wall are equipped with internal thread 3, and 4 outer wall of screw is equipped with external screw thread and screw 4 coordinates in insertion fastening lining ring 2；The spiral shell
Mother 5 is set on the screw 4 and is bonded 1 end of collet, and 4 end of screw, which coordinates, is equipped with nut 6.
In the present embodiment, interference fit installation fastening lining ring 2 in collet 1；Screw 4 screws in the length root in fastening lining ring 2
Adjusted according to the size of actual product.
Size of the invention according to 1 endoporus of collet, makes a fastening lining ring 2, and the internal thread 3 of tapping M6, then will be tight
Gu lining ring 2 is inlaid into the endoporus of collet.The screw-in length of adjusting screw 4, then fastened with nut 6, it is suitable for the ruler of different product
Very little processing request, the positioning anchor after improvement shorten to 20MM by original 600MM.Leaned on since screw substituted for original long-rod type
Mountain, and form one with collet, collet is during rotating and backer that screw is formed is opposing stationary, backer shortens,
Hardness increase, improve the stability and abrasion resistance of positioning anchor, ensure that equipment part length size in process
Stability.A kind of entitled " the lathe positioning anchor " of the present invention, after using " a kind of lathe positioning anchor ", improves production efficiency
10.8%；Rejection rate is reduced to 0 by 7%, produces about more than 50,000 yuan of year economic benefit.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on, should all be included in the protection scope of the present invention god.
Claims (3)
1. a kind of lathe positioning anchor, it is characterised in that including collet, fastening lining ring, screw, nut and nut, the collet
For cylindrical hollow configuration, the interior installation fastening lining ring of the collet, the fastening lining ring is equipped with for cylindrical, hollow shape and inner wall
Internal thread, the screw outer wall are equipped with external screw thread and screw fit insertion fastening lining ring；The nut is set in the screw
Upper and fitting collet end, the screw end, which coordinates, is equipped with nut.
A kind of 2. lathe positioning anchor as claimed in claim 1, it is characterised in that interference fit installation fastening in the collet
Lining ring.
3. a kind of lathe positioning anchor as claimed in claim 1, it is characterised in that the screw screws in the length in fastening lining ring
Degree is adjusted according to the size of actual product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711221599.1A CN107932153A (en) | 2017-11-24 | 2017-11-24 | A kind of lathe positioning anchor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711221599.1A CN107932153A (en) | 2017-11-24 | 2017-11-24 | A kind of lathe positioning anchor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107932153A true CN107932153A (en) | 2018-04-20 |
Family
ID=61950514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711221599.1A Pending CN107932153A (en) | 2017-11-24 | 2017-11-24 | A kind of lathe positioning anchor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107932153A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101786236A (en) * | 2009-12-28 | 2010-07-28 | 天津津起起重设备有限公司 | Supporting frame for lathe machining |
| CN203062334U (en) * | 2012-12-31 | 2013-07-17 | 浙江吉利汽车有限公司 | Workpiece clamping device for lathe machining |
| CN207668956U (en) * | 2017-11-24 | 2018-07-31 | 东风汽车电子有限公司 | A kind of lathe positioning anchor |
-
2017
- 2017-11-24 CN CN201711221599.1A patent/CN107932153A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101786236A (en) * | 2009-12-28 | 2010-07-28 | 天津津起起重设备有限公司 | Supporting frame for lathe machining |
| CN203062334U (en) * | 2012-12-31 | 2013-07-17 | 浙江吉利汽车有限公司 | Workpiece clamping device for lathe machining |
| CN207668956U (en) * | 2017-11-24 | 2018-07-31 | 东风汽车电子有限公司 | A kind of lathe positioning anchor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180420 |