CN106944856A - A kind of turning attachment for fixing single-ended whorl work piece - Google Patents
A kind of turning attachment for fixing single-ended whorl work piece Download PDFInfo
- Publication number
- CN106944856A CN106944856A CN201710262681.2A CN201710262681A CN106944856A CN 106944856 A CN106944856 A CN 106944856A CN 201710262681 A CN201710262681 A CN 201710262681A CN 106944856 A CN106944856 A CN 106944856A
- Authority
- CN
- China
- Prior art keywords
- pin
- hole
- locating piece
- workpiece
- axially extending
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 abstract description 12
- 238000003754 machining Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 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
- B23Q3/12—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)
- Gripping On Spindles (AREA)
Abstract
A kind of turning attachment for fixing single-ended whorl work piece of the present invention, belongs to machining clamp technical field；Including chuck body, locating piece and taper pin；The chuck body is provided with the body pin-and-hole of axially extending bore and up/down perforation, and axially extending bore includes the screw thread hole section being threadedly coupled with the workpiece end of thread；The locating piece is assemblied in axially extending bore, and locating piece is provided with the pin-and-hole of up/down perforation, and taper pin is assemblied in the positioning realized in body pin-and-hole and pin-and-hole to locating piece.The invention can ensure that being held out against to single-ended whorl work piece, the convenient turnery processing to the workpiece other end；Taper pin is dismantled after the completion of turning can easily and fast complete the dismounting of workpiece, greatly improve operating efficiency, taper pin and body pin-and-hole, the cooperation of pin-and-hole may insure that locating piece and workpiece tightly offset all the time in turning process simultaneously, prevent micro- deformation of workpiece.
Description
Technical field
The present invention relates to clamping tool for machine work technical field, more particularly to a kind of lathe folder for fixing single-ended whorl work piece
Tool.
Background technology
Fixture is clamping workpiece in mechanical processing process, is allowed to be fixedly secured, and to facilitate that workpiece is entered to drive a vehicle, cuts, digs, grinding
Etc. the instrument of machining；In lathe process, it is screw thread that can run into often single-ended, and the other end needs the workpiece of turning, such
Workpiece is in Tutrning Process, it is necessary to carry out turning to the other end after the end of thread is gripped；The fixation side generally used
Method is that screw thread positions clamping, but such a clamp method is in turning process, due to being influenceed by cutting force, is cut after machining
Power is difficult to unload, and causes workpiece dismounting difficult, reduces operating efficiency, while also easily making workpiece produce micro- deformation, influences work
Part dimensional accuracy.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of turning attachment for fixing single-ended whorl work piece, can realize
While work piece positioning is tight, facilitate removing stage makeup and costume for workpiece, prevent the micro- deformation of workpiece, solve background technology defect.
To achieve the above object, the present invention provides following technical scheme：
A kind of turning attachment for fixing single-ended whorl work piece, including chuck body, locating piece and taper pin；The chuck body is opened
There is the body pin-and-hole of axially extending bore and up/down perforation, axially extending bore includes the screw thread hole section being threadedly coupled with the workpiece end of thread；Institute
State locating piece to be assemblied in axially extending bore, locating piece is provided with the pin-and-hole of up/down perforation, taper pin is assemblied in body pin-and-hole and pin-and-hole
Positioning of the middle realization to locating piece.
A kind of above-mentioned turning attachment for fixing single-ended whorl work piece, the body pin-and-hole, pin-and-hole are respectively tapered hole, it
Size and taper match respectively with taper pin；The axially extending bore includes unthreaded hole section and screw thread hole section, when locating piece is fixed
After in axially extending bore, a part for locating piece is located in the screw thread hole section of axially extending bore.
A kind of above-mentioned turning attachment for fixing single-ended whorl work piece, the longitudinal section of the chuck body is regular hexagon；
The locating piece is cylindrical, and the diameter of its diameter and axially extending bore matches.
The present invention application method be：
First, locating piece is fitted into the axially extending bore of chuck body, taper pin is inserted into realization pair in body pin-and-hole and pin-and-hole
The positioning of locating piece；Then the end of thread of workpiece is screwed in the screw thread hole section of chuck body axially extending bore, due to locating piece
A part is located in screw thread hole section, so progressively screwing workpiece is able to ensure that the end of thread end face of workpiece and the close phase of locating piece
Support；The turnery processing of workpiece can now be carried out；After machining, the pressure on top surface of locating piece and workpiece while unloading taper pin
Eliminate immediately, so as to the convenient dismounting for carrying out workpiece；Taper pin and taper body pin-and-hole of the present invention, pin-and-hole cooperation can be with
Ensure that locating piece tightly offsets all the time with workpiece in turning process, micro- shape of workpiece can be prevented while crudy is ensured
Become；The chuck body of hexahedron structure facilitates the clamping of lathe clamping jaw.
Beneficial effects of the present invention are：
The invention can ensure that being held out against to single-ended whorl work piece, the convenient turnery processing to the workpiece other end；Torn open after the completion of turning
The dismounting of workpiece can easily and fast be completed by unloading taper pin, greatly improve operating efficiency, while taper pin and body pin-and-hole,
The cooperation of pin-and-hole may insure that locating piece tightly offsets all the time with workpiece in turning process, prevents micro- deformation of workpiece.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is chuck body side view；
Fig. 3 for Fig. 2 A-A to sectional view；
Fig. 4 is locating piece side view；
Fig. 5 for Fig. 4 A-A to sectional view；
Marked in figure：Chuck body 1, locating piece 2, taper pin 3, axially extending bore 4, body pin-and-hole 5, pin-and-hole 6, workpiece 7.
Embodiment
Fig. 1~Fig. 5 shows, a kind of turning attachment for fixing single-ended whorl work piece of the present invention, including chuck body 1, positioning
Block 2 and taper pin 3；The longitudinal section of chuck body 1 is regular hexagon；Chuck body 1 is provided with the sheet of axially extending bore 4 and up/down perforation
Body pin-and-hole 5, axially extending bore 4 includes the end of thread screw thread of the unthreaded hole section in left side and the screw thread hole section on right side, screw thread hole section and workpiece 7
Connection；Body pin-and-hole 5 is bellmouth, and the size and taper of its size and taper respectively with taper pin 3 match；Locating piece 2 is
Cylinder, the diameter of its diameter and the axially extending bore 4 of chuck body 1 matches, and locating piece 2 is assemblied in axially extending bore 4, positioning
Block 2 is provided with the pin-and-hole 6 of up/down perforation, and pin-and-hole 6 is bellmouth, the size and taper phase of its size and taper respectively with taper pin 3
Matching；Taper pin 3, which is assemblied in body pin-and-hole 5 and pin-and-hole 6, realizes the positioning to locating piece 2；Axially lead to when locating piece 2 is positioned at
After in hole 4, a right side part for locating piece 2 is in the screw thread hole section of axially extending bore 4, and purpose is the spiral shell for being able to ensure that workpiece 7
Line end and its right end face of locating piece 2 tightly offset.
The present invention application method be：
First, locating piece 2 is fitted into the axially extending bore 4 of chuck body 1, taper pin 3 is inserted in body pin-and-hole 5 and pin-and-hole 6
Realize the positioning to locating piece 2；Then the end of thread of workpiece 7 is screwed in the screw thread hole section of the axially extending bore 4 of chuck body 1, by
Be located in a part for locating piece 2 in screw thread hole section, thus progressively screw workpiece 7 be able to ensure that the end of thread end face of workpiece 7 with
The close of locating piece 2 offsets；The turnery processing of workpiece can now be carried out；After machining, positioned while unloading taper pin 3
The pressure on top surface of block 2 and workpiece 7 is eliminated immediately, so as to the convenient dismounting for carrying out workpiece 7；Taper pin 3 of the present invention and taper sheet
Body pin-and-hole 5, the cooperation of pin-and-hole 6 may insure that locating piece 2 tightly offsets all the time with workpiece 7 in turning process, ensure processing
Micro- deformation of workpiece 7 can be prevented while quality；The chuck body 1 of hexahedron structure facilitates the clamping of lathe clamping jaw.
Claims (3)
1. a kind of turning attachment for fixing single-ended whorl work piece, it is characterised in that：It includes chuck body（1）, locating piece（2）With
Taper pin（3）；The chuck body（1）It is provided with axially extending bore（4）With the body pin-and-hole of up/down perforation（5）, axially extending bore（4）Bag
Include and workpiece（7）The end of thread threaded connection screw thread hole section；The locating piece（2）It is assemblied in axially extending bore（4）In, locating piece
（2）On be provided with the pin-and-hole of up/down perforation（6）, taper pin（3）It is assemblied in body pin-and-hole（5）And pin-and-hole（6）Middle realization is to locating piece
（2）Positioning.
2. a kind of turning attachment for fixing single-ended whorl work piece as claimed in claim 1, it is characterised in that：The body pin-and-hole
（5）, pin-and-hole（6）Respectively tapered hole, their size and taper respectively with taper pin（3）Match；The axially extending bore（4）
Including unthreaded hole section and screw thread hole section, work as locating piece（2）It is positioned at axially extending bore（4）In after, locating piece（2）A part be located at axle
To through hole（4）Screw thread hole section in.
3. a kind of turning attachment for fixing single-ended whorl work piece as claimed in claim 1, it is characterised in that：The chuck body
（1）Longitudinal section be regular hexagon；The locating piece（2）For cylinder, its diameter and axially extending bore（4）Diameter match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710262681.2A CN106944856A (en) | 2017-04-20 | 2017-04-20 | A kind of turning attachment for fixing single-ended whorl work piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710262681.2A CN106944856A (en) | 2017-04-20 | 2017-04-20 | A kind of turning attachment for fixing single-ended whorl work piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106944856A true CN106944856A (en) | 2017-07-14 |
Family
ID=59477269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710262681.2A Withdrawn CN106944856A (en) | 2017-04-20 | 2017-04-20 | A kind of turning attachment for fixing single-ended whorl work piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106944856A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111347263A (en) * | 2020-04-13 | 2020-06-30 | 西安航空制动科技有限公司 | Clamp for processing shaft sleeve type part with external thread surface |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203062561U (en) * | 2012-12-06 | 2013-07-17 | 重庆智锐德科技有限公司 | Floating clamping device |
| CN104875059A (en) * | 2014-02-27 | 2015-09-02 | 四川航达机电技术开发服务中心 | Clamp used for processing sleeve parts |
| CN204724964U (en) * | 2015-06-23 | 2015-10-28 | 南京农业大学灌云现代农业装备研究院 | A kind of cutting thread fixture |
| CN205147880U (en) * | 2015-12-01 | 2016-04-13 | 四川工业科技学院 | Milling machine and frock clamp thereof |
| CN205551576U (en) * | 2016-03-11 | 2016-09-07 | 鹰潭市佳鑫精密元件有限公司 | A groove cutting machine for microelement processing |
| CN206622883U (en) * | 2017-04-20 | 2017-11-10 | 河钢股份有限公司邯郸分公司 | A kind of turning attachment for fixing single-ended whorl work piece |
-
2017
- 2017-04-20 CN CN201710262681.2A patent/CN106944856A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203062561U (en) * | 2012-12-06 | 2013-07-17 | 重庆智锐德科技有限公司 | Floating clamping device |
| CN104875059A (en) * | 2014-02-27 | 2015-09-02 | 四川航达机电技术开发服务中心 | Clamp used for processing sleeve parts |
| CN204724964U (en) * | 2015-06-23 | 2015-10-28 | 南京农业大学灌云现代农业装备研究院 | A kind of cutting thread fixture |
| CN205147880U (en) * | 2015-12-01 | 2016-04-13 | 四川工业科技学院 | Milling machine and frock clamp thereof |
| CN205551576U (en) * | 2016-03-11 | 2016-09-07 | 鹰潭市佳鑫精密元件有限公司 | A groove cutting machine for microelement processing |
| CN206622883U (en) * | 2017-04-20 | 2017-11-10 | 河钢股份有限公司邯郸分公司 | A kind of turning attachment for fixing single-ended whorl work piece |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111347263A (en) * | 2020-04-13 | 2020-06-30 | 西安航空制动科技有限公司 | Clamp for processing shaft sleeve type part with external thread surface |
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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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170714 |