CN202894853U - Processing and positioning clamping tool for thread teeth measuring end - Google Patents
Processing and positioning clamping tool for thread teeth measuring end Download PDFInfo
- Publication number
- CN202894853U CN202894853U CN2012206343020U CN201220634302U CN202894853U CN 202894853 U CN202894853 U CN 202894853U CN 2012206343020 U CN2012206343020 U CN 2012206343020U CN 201220634302 U CN201220634302 U CN 201220634302U CN 202894853 U CN202894853 U CN 202894853U
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- full tooth
- screw thread
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Abstract
The utility model discloses a processing and positioning clamping tool for a thread teeth measuring end. The processing and positioning clamping tool for the thread teeth measuring end comprises a basal body circular platform, a plurality of fastening screws and a plurality of compression nuts, wherein one end of the basal body circular platform is a cylinder, the circumference of the other end of the basal body circular platform is provided with a plurality of workpiece installation and positioning units, one end, with a small diameter, of each fastening screw is connected with a threaded hole in each workpiece installation and positioning unit, one end, with a bigger diameter, of each fastening screw is connected with each compression nut, and a workpiece to be machined is fixed between a workpiece installation and positioning unit and a compression nut. By means of the processing and positioning clamping tool, under a situation that phase positions of the end portions of the thread teeth measuring end are not required to be the same, the accurate intallation and positioning of a batch of workpieces can be achieved, the batch processing is achieved, the connection of the fastening screw and the compression nut is adopted, and the installtion and dismounting are both convenient.
Description
Technical field
The utility model relates to the fine measuring instrument technical field, and particularly the full tooth of a kind of screw thread is surveyed the end positioning clamp for machining.
Background technology
The screw thread link is commonly used in the mechanical connection and important on-link mode (OLM), and the production and processing of the detection double thread of thread quality and use are significant.
Screw thread detects has all multi-methods, the comprehensive detection of screw thread generally to adopt difference gauge to carry out, and analytical measurement has such as three skill of handling needles, profile scan method etc.Adopting full tooth to survey end detection thread quality is a kind of method of novelty, the processing that full tooth is surveyed end is most important, surveys the high accuracy processing of end in order to realize full tooth, and the required precision of full tooth being surveyed the end positioning clamp for machining is also higher, existing full tooth is surveyed end positioning clamp for machining location difficulty, and precision is not high.
The utility model content
The utility model technical issues that need to address are that the full tooth survey of existing screw thread end positioning clamp for machining adds the location difficulty in man-hour, and precision is not high.
For solving the problems of the technologies described above, the utility model provides the full tooth of a kind of screw thread to survey the end positioning clamp for machining, comprise a matrix round platform, a plurality of trip bolts and a plurality of clamp nut, described matrix round platform one end is cylinder, the other end evenly is provided with a plurality of workpiece positioning unit is installed on circumference, described workpiece is installed positioning unit and is comprised 3 orthogonal locating surfaces, tangential locating surface, axial locating surface and radial location face, and be provided with screwed hole at described tangential locating surface, described trip bolt two ends are provided with screw thread, and connected by taper seat in the middle of two sections screw threads, the threaded one end that described trip bolt diameter is less is connected with described screwed hole, the threaded one end that described trip bolt diameter is larger is connected with described clamp nut, workpiece to be processed is fixed on described workpiece installs between positioning unit and the clamp nut.
As further improvement of the utility model, an end end face larger at described trip bolt diameter has groove, and described groove is yi word pattern, cross or blossom type; Two end face centers at described matrix round platform are provided with center hole.At trip bolt one end fluting, screwdriver easy to use; The matrix round platform is realized the location of axis of rotation by the center hole of two end faces.
The full tooth of screw thread of the present utility model is surveyed the end positioning clamp for machining, and workpiece to be processed is full tooth survey end, and full tooth is surveyed on the end three locating surfaces, tangential locating surface, axial locating surface and radial location face on these three corresponding matrix round platforms of locating surfaces difference.Cooperation by these three groups of locating surfaces realizes that full tooth surveys the location of end on anchor clamps, adds man-hour cylinder one end of this clip base round platform to be installed on the scroll chuck of lathe, thereby has realized that full tooth surveys the installation location that end adds man-hour.
Because the axis in screwed hole axis and the upper hole of full tooth survey end does not overlap when installing, taper surface is surveyed end to full tooth and is applied certain active force in the installation process, combine closely so that full tooth is surveyed radial location face and the axial locating surface of end and radial location face and axial locating surface and matrix round platform workpiece installation positioning unit, realize accurately location.
The full tooth of screw thread of the present utility model is surveyed the positioning fixture of end processing, do not requiring that batch machining is realized in the accurate installation location that can realize a collection of workpiece in the identical situation of the full tooth survey of screw thread end end phase place, and adopt trip bolt to be connected with clamp nut, mount and dismount all very convenient.
Description of drawings
Fig. 1 is the structural representation of the utility model matrix round platform;
Fig. 2 is the structural representation of the utility model trip bolt;
Fig. 3 is the structural representation of the utility model assembling;
Wherein, 1-matrix round platform, the 2-trip bolt, the 3-clamp nut, the 4-workpiece is installed positioning unit, the tangential locating surface of 5-, 6-axial locating surface, 7-radial location face, 8-screwed hole, 9-groove.
The specific embodiment
Describe optimal technical scheme of the present utility model in detail below in conjunction with accompanying drawing.
As shown in the figure, the full tooth of screw thread of the present utility model is surveyed the end positioning clamp for machining, comprise a matrix round platform 1, a plurality of trip bolts 2 and a plurality of clamp nut 3, described matrix round platform 1 one ends are cylinder, the other end evenly is provided with a plurality of workpiece positioning unit 4 is installed on circumference, described workpiece is installed positioning unit 4 and is comprised 3 orthogonal locating surfaces, tangential locating surface 5, axial locating surface 6 and radial location face 7, and be provided with screwed hole 8 at described tangential locating surface 5, described trip bolt 2 two ends are provided with screw thread, and connected by taper seat in the middle of two sections screw threads, the threaded one end that described trip bolt 2 diameters are less is connected with described screwed hole 8, the threaded one end that described trip bolt 2 diameters are larger is connected with described clamp nut 3, workpiece to be processed is fixed on described workpiece installs between positioning unit 4 and the clamp nut 3; An end end face larger at described trip bolt 2 diameters has groove 9, and described groove 9 is yi word pattern, cross or blossom type, is provided with center hole at two end face centers of described matrix round platform 1.
Full tooth is surveyed radial location face and the axial locating surface corresponding radial location face of difference and the axial locating surface of holding, two groups of locating surfaces are close together.Then trip bolt is screwed by the through hole on the full tooth survey end and the screwed hole on the tangential locating surface, slowly screw screw.Because the existence of the conical surface, contact-making surface expands outwardly, so that full tooth is surveyed slowly fastened screw in compression of end, on two groups of locating surfaces can be combined closely, realizes the accurate location of full tooth survey end.At last, clamp nut is screwed on, made full tooth survey tangential locating surface and the tangential locating surface close contact of end, make full tooth survey end when can realize tangential location and can bear larger active force.
The full tooth of screw thread of the present utility model is surveyed the end positioning clamp for machining, and workpiece to be processed is full tooth survey end, and full tooth is surveyed on the end three locating surfaces, tangential locating surface, axial locating surface and radial location face on these three corresponding matrix round platforms of locating surfaces difference.Cooperation by these three groups of locating surfaces realizes that full tooth surveys the location of end on anchor clamps, adds man-hour cylinder one end of this clip base round platform to be installed on the scroll chuck of lathe, thereby has realized that full tooth surveys the installation location that end adds man-hour.At trip bolt one end fluting, screwdriver easy to use; The matrix round platform is realized the location of axis of rotation by the center hole of two end faces.
Because the axis in screwed hole axis and the upper hole of full tooth survey end does not overlap when installing, taper surface is surveyed end to full tooth and is applied certain active force in the installation process, combine closely so that full tooth is surveyed radial location face and the axial locating surface of end and radial location face and axial locating surface and matrix round platform workpiece installation positioning unit, realize accurately location.
The full tooth of screw thread of the present utility model is surveyed the positioning fixture of end processing, do not requiring that batch machining is realized in the accurate installation location that can realize a collection of workpiece in the identical situation of the full tooth survey of screw thread end end phase place, and adopt trip bolt to be connected with clamp nut, mount and dismount all very convenient.
Claims (3)
1. the full tooth of screw thread is surveyed the end positioning clamp for machining, it is characterized in that: comprise a matrix round platform (1), a plurality of trip bolts (2) and a plurality of clamp nut (3), described matrix round platform (1) one end is cylinder, the other end evenly is provided with a plurality of workpiece positioning unit (4) is installed on circumference, described workpiece is installed positioning unit (4) and is comprised 3 orthogonal locating surfaces, tangential locating surface (5), axial locating surface (6) and radial location face (7), and be provided with screwed hole (8) at described tangential locating surface (5), described trip bolt (2) two ends are provided with screw thread, and connected by taper seat in the middle of two sections screw threads, the threaded one end that described trip bolt (2) diameter is less is connected with described screwed hole (8), the threaded one end that described trip bolt (2) diameter is larger is connected with described clamp nut (3), workpiece to be processed is fixed on described workpiece installs between positioning unit (4) and the clamp nut (3).
2. the full tooth of screw thread as claimed in claim 1 is surveyed the end positioning clamp for machining, and it is characterized in that: an end end face larger at described trip bolt (2) diameter has groove (9), and described groove (9) is yi word pattern, cross or blossom type.
3. the full tooth of screw thread as claimed in claim 1 or 2 is surveyed the end positioning clamp for machining, and it is characterized in that: two end face centers at described matrix round platform (1) are provided with center hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206343020U CN202894853U (en) | 2012-11-27 | 2012-11-27 | Processing and positioning clamping tool for thread teeth measuring end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206343020U CN202894853U (en) | 2012-11-27 | 2012-11-27 | Processing and positioning clamping tool for thread teeth measuring end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202894853U true CN202894853U (en) | 2013-04-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206343020U Expired - Fee Related CN202894853U (en) | 2012-11-27 | 2012-11-27 | Processing and positioning clamping tool for thread teeth measuring end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202894853U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110576393A (en) * | 2018-07-19 | 2019-12-17 | 蓝思科技（长沙）有限公司 | Integrated processing jig and method thereof |
-
2012
- 2012-11-27 CN CN2012206343020U patent/CN202894853U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110576393A (en) * | 2018-07-19 | 2019-12-17 | 蓝思科技（长沙）有限公司 | Integrated processing jig and method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20151127 |