CN204353894U - Point slot machining fixture such as pipeline - Google Patents
Point slot machining fixture such as pipeline Download PDFInfo
- Publication number
- CN204353894U CN204353894U CN201420798860.XU CN201420798860U CN204353894U CN 204353894 U CN204353894 U CN 204353894U CN 201420798860 U CN201420798860 U CN 201420798860U CN 204353894 U CN204353894 U CN 204353894U
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- CN
- China
- Prior art keywords
- pipeline
- locating shaft
- index dial
- groove
- jaws
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- 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
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Abstract
The utility model discloses point slot machining fixtures such as a kind of pipeline, comprise locating shaft, the end of locating shaft is provided with conehead, conehead and pipeline offset, on locating shaft, key is connected with positioning tube, the end of positioning tube is hinged with two jaws, is provided with a threaded rod between two jaws, and threaded rod is provided with the nut for locking two jaws; Also comprise indexing means, indexing means comprises fixed disk and index dial, fixed disk and locating shaft are rotationally connected, one end of fixed disk is provided with blind hole, the bottom of blind hole is connected with stage clip, and the end of stage clip is connected with steel ball, and index dial key is connected on locating shaft, index dial is provided with one group of draw-in groove near the end of fixed disk, and a steel ball part is positioned at draw-in groove, another part is positioned at blind hole.The technological deficiency that when the utility model overcomes that at present processing waits point groove on pipeline, mismachining tolerance is large, working (machining) efficiency is low, provides point slot machining fixtures such as a kind of pipeline that mismachining tolerance is little when processing waits point groove on pipeline, working (machining) efficiency is high.
Description
Technical field
The utility model belongs to pipeline processing field, is specifically related to point slot machining fixtures such as a kind of pipeline.
Background technology
In factory, usually need point grooves such as processing on the end or outer wall of pipeline, on the end or outer wall of pipeline, namely process one group of equally distributed groove vertically, to adapt to pipeline connection or pipeline transmission etc.At present, when processing waits point groove on the end or outer wall of pipeline, normally first on the end or outer wall of pipeline, carry out setting-out, on the end or outer wall of pipeline, namely draw the frame line that representative etc. divides slot cross-sections, decile slot machining is carried out again along described frame line process tool, but because setting-out is normally manually carried out, and there is larger contingency in manual setting-out, error is large, and the position of lower cutter in process, is normally judged according to naked eyes, error is large, and quality is low; In addition, all need to carry out setting-out again owing to often processing a duct work, make working (machining) efficiency low.
Utility model content
The technical problems to be solved in the utility model be for current on pipeline, processing waits point groove time mismachining tolerance large, technological deficiency that working (machining) efficiency is low, point slot machining fixtures such as a kind of pipeline that mismachining tolerance is little when processing waits point groove on pipeline, working (machining) efficiency is high are provided.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme: point slot machining fixture such as pipeline, comprise locating shaft, the end of locating shaft is provided with conehead, the tip of conehead extends in pipeline, and conehead sidewall circumferentially all offsets with the end of pipeline, on locating shaft, key is connected with positioning tube, the end of positioning tube is hinged with two jaws, the end of two jaws all offsets with the outer wall of pipeline, one is provided with through two jaws between two jaws, and pass the threaded rod of locating shaft, outside threaded rod being positioned at two jaws is equipped with the nut for locking two jaws, also comprise indexing means, indexing means comprises fixed disk and index dial, fixed disk and locating shaft are rotationally connected, one end of fixed disk is provided with the blind hole of an axis, the bottom of blind hole is connected with stage clip, the end of stage clip is connected with steel ball, index dial key is connected on locating shaft, and index dial is positioned at the side of fixed disk near blind hole, index dial is provided with one group of draw-in groove near the end of fixed disk, one group of draw-in groove is uniformly distributed on index dial end face one circumferentially, the center of circle of described circumference is the intersection point of locating shaft axial line and index dial end face, a described steel ball part is positioned at draw-in groove, another part is positioned at blind hole, the bottom of steel ball and draw-in groove offsets, and the radius value of steel ball is greater than the degree of depth of draw-in groove.
Adopt point slot machining fixtures such as the pipeline of technical solutions of the utility model, comprise locating shaft, locating shaft can to positioning tube, index dial and the effect of fixedly folding support, the end of locating shaft is provided with conehead, conehead is the coniform of standard, conehead is for holding out against the end of pipeline, realize positioning pipeline with the center line of pipeline, on locating shaft, key is connected with positioning tube, positioning tube can rotate together with locating shaft, the end of positioning tube is hinged with two jaws, two jaws can rotate along positioning tube end, two jaws are for compressing the outer wall of pipeline, one is provided with through two jaws between two jaws, and pass the threaded rod of locating shaft, shaft two nuts can by two jaw lockings, thus realize the outer wall compressing pipeline, also comprise indexing means, indexing means comprises fixed disk and index dial, fixed disk is used for positioning index dial, fixed disk and locating shaft are rotationally connected, thus locating shaft can rotate relative to locating shaft, but locating shaft can not with fixed disk generation relative sliding, index dial is connected with location axle key, index dial carries out decile rotation for driving pipeline, fixed disk is provided with blind hole, stage clip and steel ball is provided with in blind hole, index dial is provided with draw-in groove, a steel ball part is positioned at draw-in groove, another part is positioned at blind hole, thus steel ball can carry out spacing to index dial and fixed disk, avoid index dial, with fixed disk, relative rotation occurs, the radius value of steel ball is greater than the degree of depth of draw-in groove, thus when index dial being carried out firmly along index dial tangential direction, whole steel ball can be squeezed in blind hole, realize the relative rotation of index dial and fixed disk, to carry out the processing of another groove.
Know-why of the present utility model and technique effect are: conehead sidewall vertically all offsets with the end of pipeline, and namely the tip of conehead is positioned on the center line of pipeline, and therefore, the utility model can realize positioning pipeline with the center of pipeline; First the position of draw-in groove on index dial is set, ensure that draw-in groove is uniformly distributed circumferentially, and the position of process tool is fixed, then draw-in groove is positioned over clamping, again rotation-indexing table between two jaws and can realizes the accurate processing to decile groove.Carry out clamping owing to adopting the utility model to pipeline and add man-hour, without the need to manual setting-out, directly put into by pipeline between two and clamp, working (machining) efficiency is high; And there is not contingency in process, also without the need to being judged lower cutter position by naked eyes, mismachining tolerance is little, and precision is high.
Further, described nut is wing nut.Wing nut convenience hand turns, thus realizes the locking of jaw and unclamp.
Further, the end of described jaw is provided with cushion.Cushion can avoid jaw to be scratched on the surface of pipeline, and due to resilient mat flexible, therefore cushion can make the clamping effect of jaw to pipeline better.
Further, the inwall of described draw-in groove spherically shape.The draw-in groove inwall of dome shape can meet spacing to index dial and fixed disk of steel ball, can reduce again minimum torque required when index dial rotates.
Further, described index dial is provided with handle.Handle conveniently can rotate index dial.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solutions of the utility model are further illustrated:
Schematic diagram when Fig. 1 is point slot machining fixture embodiment clamping pipe such as the utility model pipeline;
Schematic diagram when Fig. 2 is point slot machining fixture embodiment such as the utility model pipeline non-clamping pipe.
Detailed description of the invention
Wherein: pipeline 1, jaw 2, wing nut 3, threaded rod 4, conehead 5, locating shaft 6, handle 7, steel ball 8, index dial 9, fixed disk 10, blind hole 11, draw-in groove 12.
As Fig. 1, shown in Fig. 2, the utility model pipeline 1 grade divides slot machining fixture, comprise locating shaft 6, the end of locating shaft 6 is provided with conehead 5, conehead 5 is the coniform of standard, the tip of conehead 5 extends in pipeline 1, and conehead 5 sidewall circumferentially all offsets with the end of pipeline 1, on locating shaft 6, key is connected with positioning tube, the end of positioning tube is hinged with two jaws 2, the end of two jaws 2 is equipped with cushion, two cushions all offset with the outer wall of pipeline 1, a threaded rod 4 is provided with between two jaws 2, threaded rod 4 is through two jaws 2, and through locating shaft 6, outside threaded rod 4 being positioned at two jaws 2 is equipped with wing nut 3, wing nut 3 is for locking two jaws 2, thus compress pipeline 1, also comprise indexing means, indexing means comprises fixed disk 10 and index dial 9, fixed disk 10 is sheathed on locating shaft 6, and fixed disk 10 and locating shaft 6 are rotationally connected, one end of fixed disk 10 is provided with the blind hole 11 of an axis, the bottom of blind hole 11 is connected with stage clip, the end of stage clip is connected with steel ball 8, locating shaft 6 is provided with the locking nut for the dish 10 that is locked away from one end of blind hole 11, index dial 9 key is connected on locating shaft 6, and index dial 9 is positioned at the side of fixed disk 10 near blind hole 11, index dial 9 is provided with one group of draw-in groove 12 near the end of fixed disk 10, one group of draw-in groove 12 is uniformly distributed on index dial 9 end face one circumferentially, the center of circle of described circumference is the intersection point of locating shaft 6 axial line and index dial 9 end face, the inwall spherically shape of draw-in groove 12, described steel ball 8 part is positioned at draw-in groove 12, another part is positioned at blind hole 11, steel ball 8 offsets with the bottom of draw-in groove 12, and the radius value of steel ball 8 is greater than the degree of depth of draw-in groove 12, the outer wall of index dial 9 is also provided with handle 7.
In specific implementation process, outwards turn wing nut 3, pipeline 1 is positioned between two jaws 2, the sidewall of pipeline 1 end and conehead 5 is offseted, inwardly turn two wing nuts 3 again, jaw 2 is locked, thus pipeline 1 is clamped, decile slot machining can be carried out to pipeline 1; Tangential direction along index dial 9 pulls handle 7, steel ball 8 is made to be squeezed in blind hole 11, thus index dial 9 can rotate, when index dial 9 rotates to when making steel ball 8 snap in next draw-in groove 12, stop pulling handle 7, thus can process point grooves such as the next ones of index dial 9, by that analogy, high-precision decile groove can be processed on pipeline 1.
For a person skilled in the art; under the prerequisite not departing from the utility model structure; can also make some distortion and improvement, these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.
Claims (5)
1. point slot machining fixture such as pipeline, it is characterized in that: comprise locating shaft, the end of locating shaft is provided with conehead, the tip of conehead extends in pipeline and conehead sidewall circumferentially all offsets with the end of pipeline, on locating shaft, key is connected with positioning tube, the end of positioning tube is hinged with two jaws, the end of two jaws all offsets with the outer wall of pipeline, be provided with one between two jaws through two jaws and through the threaded rod of locating shaft, outside threaded rod being positioned at two jaws is equipped with the nut for locking two jaws, also comprise indexing means, indexing means comprises fixed disk and index dial, fixed disk and locating shaft are rotationally connected, one end of fixed disk is provided with the blind hole of an axis, the bottom of blind hole is connected with stage clip, the end of stage clip is connected with steel ball, index dial key is connected on locating shaft, and index dial is positioned at the side of fixed disk near blind hole, index dial is provided with one group of draw-in groove near the end of fixed disk, one group of draw-in groove is uniformly distributed on index dial end face one circumferentially, the center of circle of described circumference is the intersection point of locating shaft axial line and index dial end face, a described steel ball part is positioned at draw-in groove, another part is positioned at blind hole, the bottom of steel ball and draw-in groove offsets, and the radius value of steel ball is greater than the degree of depth of draw-in groove.
2. point slot machining fixture such as pipeline as claimed in claim 1, is characterized in that: described nut is wing nut.
3. point slot machining fixture such as pipeline as claimed in claim 2, is characterized in that: the end of described jaw is provided with cushion.
4. point slot machining fixture such as pipeline as claimed in claim 3, is characterized in that: the inwall spherically shape of described draw-in groove.
5. point slot machining fixture such as pipeline as claimed in claim 4, is characterized in that: described index dial is provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420798860.XU CN204353894U (en) | 2014-12-17 | 2014-12-17 | Point slot machining fixture such as pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420798860.XU CN204353894U (en) | 2014-12-17 | 2014-12-17 | Point slot machining fixture such as pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204353894U true CN204353894U (en) | 2015-05-27 |
Family
ID=53255390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420798860.XU Expired - Fee Related CN204353894U (en) | 2014-12-17 | 2014-12-17 | Point slot machining fixture such as pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204353894U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106625018A (en) * | 2016-12-10 | 2017-05-10 | 保定向阳航空精密机械有限公司 | Machine tool dividing device |
| CN113458813A (en) * | 2021-04-26 | 2021-10-01 | 吉安米田科技有限公司 | CNC machining jig structure for production of notebook flat plate back cover and working method of CNC machining jig structure |
-
2014
- 2014-12-17 CN CN201420798860.XU patent/CN204353894U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106625018A (en) * | 2016-12-10 | 2017-05-10 | 保定向阳航空精密机械有限公司 | Machine tool dividing device |
| CN113458813A (en) * | 2021-04-26 | 2021-10-01 | 吉安米田科技有限公司 | CNC machining jig structure for production of notebook flat plate back cover and working method of CNC machining jig structure |
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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: 20150527 Termination date: 20151217 |
|
| EXPY | Termination of patent right or utility model |