CN202964212U - Turning positioning device for plastic shell - Google Patents
Turning positioning device for plastic shell Download PDFInfo
- Publication number
- CN202964212U CN202964212U CN 201220611844 CN201220611844U CN202964212U CN 202964212 U CN202964212 U CN 202964212U CN 201220611844 CN201220611844 CN 201220611844 CN 201220611844 U CN201220611844 U CN 201220611844U CN 202964212 U CN202964212 U CN 202964212U
- Authority
- CN
- China
- Prior art keywords
- positioning
- section
- holes
- utility
- model
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to a turning positioning device for a plastic shell. The turning positioning device comprises a positioning plate and a positioning shaft, wherein through holes are formed on the positioning plate; caulking grooves are arranged on the inner walls of the through holes; the through holes include big holes and small holes at the two sides of the caulking grooves; inner threads are formed on the inner walls of the large holes; the positioning shaft includes a clamping section and a positioning section, wherein outer threads are formed on the positioning section; and a groove is arranged on a position of the positioning shaft, between the clamping section and the positioning section. The turning positioning device for the plastic shell disclosed by the utility model is simple in structure, convenient to operate and high in positioning and machining precision.
Description
Technical field
The utility model relates to technical field of tooling clamps, relates in particular to the positioning fixture that working of plastics is carried out turning processing.
Background technology
Vehicle Processing is as a kind of machining mode commonly used, can carry out turning processing to various cylinders or shell workpiece, difference due to the workpiece material, the requirement on machining accuracy of workpiece also has difference, for working of plastics, due to its material hardness difference and metalwork, add man-hour actual, due to the particularity of its material, higher to the requirement of machining accuracy, need to be also higher to the positioning accuracy of workpiece.
The utility model content
The utility model provides a kind of plastic casing turning positioner for the problems referred to above of the prior art, and it is simple in structure, and is easy and simple to handle, and the location machining accuracy is high.
The technical scheme that the utility model adopts is as follows:
Plastic casing turning positioner comprises positioning disk and locating shaft, and on positioning disk, with through hole, the inwall of described through hole is with caulking groove, and described through hole is comprised of macropore and the aperture connection of caulking groove both sides, and the inwall of macropore is with internal thread; Locating shaft is with gripping section and positioning section, on positioning section with external screw thread; Have groove on locating shaft between gripping section and positioning section.
The utility model has the advantage of: on positioning disk with through hole, the inwall of through hole is with caulking groove, can match with the flange of workpiece, with the screw-internal thread fit on the through-hole wall of external screw thread and positioning disk, can make locating shaft to the flange clamping and positioning of workpiece on the while locating shaft; Simple in structure, easy and simple to handle, the location machining accuracy is high.
Description of drawings
Fig. 1 is that the master of positioning disk of the present utility model looks cutaway view.
Fig. 2 is that the utility model carries out the cutaway view of clamping and positioning to workpiece.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described.
As depicted in figs. 1 and 2, the utility model comprises positioning disk 1 and locating shaft 2, on positioning disk 1 with through hole, the inwall of described through hole is with caulking groove 11, and caulking groove 11 matches with flange 31 on workpiece 1 end face, and workpiece 3 is positioned, described through hole is comprised of macropore 13 and aperture 12 connections of caulking groove 11 both sides, the inwall of macropore 13 is with internal thread, and workpiece 3 inserts in described through hole from aperture 12 1 ends, and the flange 31 on workpiece 3 is coordinated with caulking groove 11; Locating shaft 2 is with gripping section 21 and positioning section 22, and gripping section 21 is used for coordinating with the scroll chuck of lathe; With the screw-internal thread fit of the macropore 13 of external screw thread and positioning disk 1, and the flange 31 of workpiece 3 is clamped on positioning section 22; Have groove 23 on locating shaft 2 between gripping section 21 and positioning section 22, can alleviate the deadweight of locating shaft, the balance when being conducive to locating shaft 2 high-speed rotation, the while also is conducive to the quality of fit of positioning section 22 and positioning disk 1.
Above description is to explanation of the present utility model, is not the restriction to utility model, and the utility model limited range within protection domain of the present utility model, can be done any type of modification referring to claim.
Claims (1)
1. plastic casing turning positioner, comprise positioning disk (1) and locating shaft (2), it is characterized in that: positioning disk (1) is upper with through hole, the inwall of described through hole is with caulking groove (11), described through hole is comprised of macropore (13) and aperture (12) connection of caulking groove (11) both sides, and the inwall of macropore (13) is with internal thread; Locating shaft (2) is with gripping section (21) and positioning section (22), and positioning section (22) is upper with external screw thread; Locating shaft (2) is upper has groove (23) between gripping section (21) and positioning section (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220611844 CN202964212U (en) | 2012-11-19 | 2012-11-19 | Turning positioning device for plastic shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220611844 CN202964212U (en) | 2012-11-19 | 2012-11-19 | Turning positioning device for plastic shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202964212U true CN202964212U (en) | 2013-06-05 |
Family
ID=48505341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220611844 Expired - Fee Related CN202964212U (en) | 2012-11-19 | 2012-11-19 | Turning positioning device for plastic shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202964212U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102990444A (en) * | 2012-11-19 | 2013-03-27 | 无锡市航鹄科技有限公司 | Excircle positioning device of plastic shell vehicle |
| CN104999315A (en) * | 2015-07-31 | 2015-10-28 | 梧州奥卡光学仪器有限公司 | Finish turning method for fixed disc |
-
2012
- 2012-11-19 CN CN 201220611844 patent/CN202964212U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102990444A (en) * | 2012-11-19 | 2013-03-27 | 无锡市航鹄科技有限公司 | Excircle positioning device of plastic shell vehicle |
| CN104999315A (en) * | 2015-07-31 | 2015-10-28 | 梧州奥卡光学仪器有限公司 | Finish turning method for fixed disc |
| CN104999315B (en) * | 2015-07-31 | 2017-05-24 | 梧州奥卡光学仪器有限公司 | Finish turning method for fixed disc |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204686066U (en) | A kind of thin-wall circular ring end face processing positioning fixture | |
| CN202964212U (en) | Turning positioning device for plastic shell | |
| CN202964061U (en) | Housing workpiece linear cutting end face locating device | |
| CN103028907A (en) | Technology for processing end cap | |
| CN203541567U (en) | Clamping tool for expansion sleeve type thin-wall outer sleeve | |
| CN203380442U (en) | Gear shaping clamp of internal spline of shaft sleeve | |
| CN202964083U (en) | Multipurpose positioning device for lathing thread shaft | |
| CN204075811U (en) | A kind of frock for processing thin-walled part | |
| CN204430473U (en) | Thin and long shafts workpiece is carried out to the fixture of gear hobbing | |
| CN203343547U (en) | Machining cutter used for cylindrical structure | |
| CN203831150U (en) | Electric permanent magnetic chuck | |
| CN202239723U (en) | Collet chuck | |
| CN202964084U (en) | Cylinder outer circle drill hole locating tool | |
| CN102990444A (en) | Excircle positioning device of plastic shell vehicle | |
| CN205200588U (en) | Chuck | |
| CN103639725A (en) | Cylindrical turning positioning tool | |
| CN210937205U (en) | Clamping tool for steering joint parts | |
| CN202964079U (en) | Cylinder outer circle milling groove locating tool | |
| CN102990393A (en) | Multi-purpose vehicle thread spindle machining and locating device | |
| CN207735978U (en) | A kind of special-shaped workpiece clamping tooling | |
| CN202964047U (en) | Casing type workpiece turning clamp | |
| CN202212794U (en) | Processing tool of bearing disc | |
| CN203566287U (en) | Positioning tooling for outer circle turning | |
| CN203566294U (en) | Positioning tool used for efficiently turning excircle of complex workpiece | |
| CN104708357A (en) | Application method of cylindrical turning positioning device with plastic shell |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20131119 |