CN204329803U - Train wheel typewriter center of circle positioning rule - Google Patents
Train wheel typewriter center of circle positioning rule Download PDFInfo
- Publication number
- CN204329803U CN204329803U CN201420752797.6U CN201420752797U CN204329803U CN 204329803 U CN204329803 U CN 204329803U CN 201420752797 U CN201420752797 U CN 201420752797U CN 204329803 U CN204329803 U CN 204329803U
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- CN
- China
- Prior art keywords
- steel ruler
- center
- screw rod
- hole
- circle
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of train wheel typewriter center of circle positioning rule, belong to the annex of wheel typewriter.Feature is at least made up of three Steel Ruler and one group of screw rod, nut, and a millimeter scale is all established in the chi face of Steel Ruler, and manhole is established in one end, and the diameter of through hole is less than the width of Steel Ruler, and the center of circle of through hole and the central axis of Steel Ruler are on the same line; Screw rod coordinates with via clearance and is arranged in the through hole of Steel Ruler, and fixed by nut, the center of circle of through hole and the central axis of screw rod are on the same line.Advantage is that this positioning rule adopts and many Steel Ruler to be fixed together by screw rod, cap rotation, can meet the centralized positioning of various wheel model, can fold after using, deposit conveniently; Steel Ruler is arranged a millimeter scale, by arranging the screw rod face of cylinder and screw rod bar tail conical bore, the reading accuracy of Steel Ruler is grade, locate fast, accurately, improve hub for vehicle wheel centralized positioning precision, hub for vehicle wheel identification character prints and meets manufacturing technique requirent.
Description
Technical field
The utility model belongs to the annex of wheel typewriter, particularly relates to a kind of device for the centralized positioning of wheel typewriter.
Background technology
Train wheel typewriter needs to position wheel center before typewriting, to determine reference point of typewriting, after typewriter inputs radius parameter, typewriter realizes printing identification character automatically on hub for vehicle wheel inner ring, and the accuracy of therefore centralized positioning directly affects the print result of identification character.Current typewriter centralized positioning adopts and is carved with multiple concentrically ringed organic glass sheet, adjacent two concentric circles interval 10mm, during use, organic glass sheet is placed on hub for vehicle wheel, mobile organic glass sheet, when a certain concentric circles on organic glass sheet and hub for vehicle wheel inner ring coincident, on organic glass sheet, the concentrically ringed center of circle is print center, the syringe needle of typewriter is aimed at the position in this center of circle, determines reference point of typewriting.The defect existed is the concentric circles Limited Number carved due to organic glass sheet and concentric circles interval is large, on-the-spot wheel model is various, can not accurately locate often kind of wheel, if hub for vehicle wheel inner ring edge is between two concentric circles line, can only roughly estimate, there is the error of super technique in location, the center of circle, causes identification character to train off, do not meet manufacturing technique requirent, need repeatedly to debug; Organic glass sheet in use rubs for a long time with wheel surface, causes concentric circles to be rule fuzzy, impact location; In addition organic glass sheet is of a size of 40cm*40cm, and volume is large, Locale Holding inconvenience.
Utility model content
In order to overcome the defect of prior art, the purpose of this utility model is to provide a kind of train wheel typewriter center of circle positioning rule, and structure is simple, uses quick, meets the centralized positioning of various wheel model, and centralized positioning accurately, reliably, is deposited conveniently.
Train wheel typewriter center of circle positioning rule, be characterized at least being made up of three Steel Ruler and one group of screw rod, nut, a millimeter scale is all established in the chi face of Steel Ruler, manhole is established in one end, the diameter of through hole is less than the width of Steel Ruler, and the center of circle of through hole and the central axis of Steel Ruler are on the same line; Screw rod coordinates with via clearance and is arranged in the through hole of Steel Ruler, and fixed by nut, the center of circle of through hole and the central axis of screw rod are on the same line.During use, push Steel Ruler aside, tightening nuts, positioning rule is placed on hub for vehicle wheel, running fix chi, when the wheel hub Inner edge often Steel Ruler measured is measure-alike, hub for vehicle wheel center is determined, the syringe needle of typewriter is aimed at the position in this center of circle, determines reference point of typewriting; After use terminates, loosen nut, folds Steel Ruler, and tightening nuts is deposited.
The utility model improves further, described Steel Ruler is four, four Steel Ruler planforms, in the same size, a millimeter scale is all established on the both sides of Steel Ruler, manhole is established in one end, the line in the millimeter zero graduation line of scale and the center of circle of through hole is perpendicular to the length of side of Steel Ruler, and four form mutually perpendicular " ten " font Steel Ruler, tighten fixing by screw rod, nut.
The utility model improves further, screw thread is established in described screw rod upper end, lower end is the face of cylinder, the diameter on the face of cylinder is consistent with Steel Ruler through-hole diameter, the height on the face of cylinder is slightly less than the thickness of four Steel Ruler overlaps, Steel Ruler is sheathed on for closely cooperating on screw rod, and pitch axis and the through hole center of circle are on same straight line all the time, ensures positioning precision.
The utility model improves further, conical bore is established at the bar breech face center of described screw rod, behind the center of positioning rule determination hub for vehicle wheel, the syringe needle of typewriter is aimed at conical bore, make the centralized positioning of hub for vehicle wheel more accurate, typewriter print identification character meets manufacturing technique requirent completely.
Compared with prior art, advantage is novel, and structure letter is gathered, rationally, easy to use; The employing of this positioning rule is many to be fixed together Steel Ruler by screw rod, cap rotation, can meet the centralized positioning of various wheel model, can fold after using, and deposits conveniently, long service life, reduces spare parts consumption; Steel Ruler is arranged a millimeter scale, by arranging the screw rod face of cylinder and screw rod bar tail conical bore, make to be often grade the reading accuracy of Steel Ruler, fast, accurately locate, increase work efficiency, improve hub for vehicle wheel centralized positioning precision, hub for vehicle wheel identification character prints and meets manufacturing technique requirent.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further illustrated.
Fig. 1 is the instrumentation plan of train wheel typewriter center of circle positioning rule;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is the structural representation of train wheel typewriter center of circle positioning rule;
Fig. 4 is the side view of Fig. 3;
Fig. 5 is the structural representation of the utility model Steel Ruler;
Fig. 6 is the structural representation of the utility model screw rod.
In figure: 1-Steel Ruler, 101-millimeter scale, 102-through hole, 2-screw rod, 201-screw thread, the 202-face of cylinder, 203-conical bore, 3-nut, 4-hub for vehicle wheel.
Embodiment
Below in conjunction with embodiment to the utility model row detailed description further.
As can be seen from Fig. 1 to 4, train wheel typewriter center of circle positioning rule, be made up of four Steel Ruler 1, screw rod 2 and nut 3, millimeter scale 101 is all established in the chi face of Steel Ruler, and manhole 102 is established in one end, and the diameter of through hole is less than the width of Steel Ruler, the center of circle of through hole and the central axis of Steel Ruler are on the same line, screw rod is arranged in the through hole of Steel Ruler, is fixed by nut, and the center of circle of through hole and the central axis of screw rod are on the same line.During use, push Steel Ruler aside, tightening nuts, positioning rule is placed on hub for vehicle wheel 4, running fix chi, when the wheel hub Inner edge often Steel Ruler measured is measure-alike, hub for vehicle wheel center is determined, the syringe needle of typewriter is aimed at the position in this center of circle, determines reference point of typewriting; After use terminates, loosen nut, folds Steel Ruler, and tightening nuts is deposited.
Be it can also be seen that by Fig. 1,3,5, described four Steel Ruler 1 planform, in the same size, millimeter scale 101 is all established on the both sides of Steel Ruler, through hole 102 is established in one end, the line in the millimeter zero graduation line of scale and the center of circle of through hole is perpendicular to the length of side of Steel Ruler, four Steel Ruler form mutually perpendicular " ten " font, tighten fixing by screw rod 2, nut 3.
As can be seen from Fig. 2,4,6, screw thread 201 is established in described screw rod 2 upper end, lower end is the face of cylinder 202, the diameter on the face of cylinder is consistent with Steel Ruler through-hole diameter, the height on the face of cylinder is slightly less than the thickness of four Steel Ruler overlaps, Steel Ruler is sheathed on for closely cooperating on screw rod, and pitch axis and the through hole center of circle are on same straight line all the time, ensures positioning precision.
Be it can also be seen that by Fig. 6, conical bore 203 is established at the bar breech face center of described screw rod 2, behind the center of positioning rule determination hub for vehicle wheel, the syringe needle of typewriter is aimed at conical bore, make the centralized positioning of hub for vehicle wheel more accurate, typewriter print identification character meets manufacturing technique requirent completely.
Claims (4)
1. train wheel typewriter center of circle positioning rule, it is characterized in that by least three, Steel Ruler (1), screw rod (2) and nut (3) being formed, the chi face of Steel Ruler is all established a millimeter scale (101), manhole (102) is established in one end, the diameter of through hole is less than the width of Steel Ruler, and on the same line, screw rod is arranged in the through hole of Steel Ruler for the center of circle of through hole and the central axis of Steel Ruler, fixed by nut, the center of circle of through hole and the central axis of screw rod are on the same line.
2. the train wheel typewriter center of circle according to claim 1 positioning rule, it is characterized in that described Steel Ruler (1) is four, four Steel Ruler planforms, in the same size, a millimeter scale (101) is all established on the both sides of Steel Ruler, through hole (102) is established in one end, the line in the millimeter zero graduation line of scale and the center of circle of through hole is perpendicular to the length of side of Steel Ruler, and four form mutually perpendicular " ten " font Steel Ruler, tighten fixing by screw rod (2), nut (3).
3. the train wheel typewriter center of circle according to claim 1 positioning rule, it is characterized in that screw thread (201) is established in described screw rod (2) upper end, lower end is the face of cylinder (202), the diameter on the face of cylinder is consistent with Steel Ruler through-hole diameter, the height on the face of cylinder is slightly less than the thickness of four Steel Ruler overlaps, Steel Ruler is sheathed on for closely cooperating on screw rod, and pitch axis and the through hole center of circle are on same straight line all the time.
4. the train wheel typewriter center of circle positioning rule according to claim 1 or 2 or 3, is characterized in that conical bore (203) is established at the bar breech face center of described screw rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420752797.6U CN204329803U (en) | 2014-12-05 | 2014-12-05 | Train wheel typewriter center of circle positioning rule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420752797.6U CN204329803U (en) | 2014-12-05 | 2014-12-05 | Train wheel typewriter center of circle positioning rule |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204329803U true CN204329803U (en) | 2015-05-13 |
Family
ID=53166154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420752797.6U Expired - Fee Related CN204329803U (en) | 2014-12-05 | 2014-12-05 | Train wheel typewriter center of circle positioning rule |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204329803U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113532737A (en) * | 2021-07-20 | 2021-10-22 | 宝武集团马钢轨交材料科技有限公司 | Train wheel static balance mark printing method |
| CN113532736A (en) * | 2021-07-20 | 2021-10-22 | 宝武集团马钢轨交材料科技有限公司 | Static balance mark printing device for train wheel |
-
2014
- 2014-12-05 CN CN201420752797.6U patent/CN204329803U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113532737A (en) * | 2021-07-20 | 2021-10-22 | 宝武集团马钢轨交材料科技有限公司 | Train wheel static balance mark printing method |
| CN113532736A (en) * | 2021-07-20 | 2021-10-22 | 宝武集团马钢轨交材料科技有限公司 | Static balance mark printing device for train wheel |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20211205 |