CN203449096U - Cam copper ejector head of screw-tap relief-grinding machine - Google Patents
Cam copper ejector head of screw-tap relief-grinding machine Download PDFInfo
- Publication number
- CN203449096U CN203449096U CN201320580167.0U CN201320580167U CN203449096U CN 203449096 U CN203449096 U CN 203449096U CN 201320580167 U CN201320580167 U CN 201320580167U CN 203449096 U CN203449096 U CN 203449096U
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- China
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- cylindrical metal
- metal derby
- grinding machine
- metallic rod
- cam
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- Expired - Fee Related
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Abstract
The utility model discloses a cam copper ejector head of a screw-tap relief-grinding machine. The cam copper ejector head comprises a metal head, a metal rod and outer threads, wherein the metal head consists of a cylindrical metal block and half of a ball head, the cylindrical metal block is arranged on the left side, the half ball head is arranged on the right side, a right circular surface of the cylindrical metal block is matched and connected with a left circular surface of the half ball head, a center line in the horizontal direction of the cylindrical metal block is overlapped with that of the half ball head; the diameter of the cylindrical metal block is 12mm, and the horizontal length of the cylindrical metal block is 8mm; the radius of the half ball head is 6mm; a metal rod is installed on the left circular surface of the cylindrical metal block, the metal rod is in a cylindrical shape and transversely placed, the right circular surface of the metal rod is concentrically connected with the left circular surface of the cylindrical metal block, and the center line of the metal rod is overlapped with that of the cylindrical metal block; the horizontal length of the metal rod is 6mm; the cylindrical metal rod is provided with outer threads, and the diameter of the outer thread is 10mm.
Description
Technical field
The utility model belongs to the cam copper top of screw tap Special Turbine Grinding Machine, the instrument to using on Digit Control Machine Tool specifically---the blade of screw tap carries out the cam copper top of the Special Turbine Grinding Machine that relief grinding is sharp, is that the instrument that lathe is used is a kind of new equipment that screw tap is processed---the vitals of screw tap Special Turbine Grinding Machine.
Background technology
Conventionally, in machine-building, processing factory, must use: the one, lathe, the 2nd, the instrument using on lathe, indispensable, good lathe is as Digit Control Machine Tool, the instrument using is as screw tap, and the blade of screw tap makes it sharp, allows the class qualitatively of screw tap, need to process screw tap, relief grinding, allow the keen edge of screw tap, the quality of screw tap is good, and the product of making is just superior; And to reach this object, need Special Turbine Grinding Machine to complete; The mostly import of existing Special Turbine Grinding Machine, expensive; Seldom domestic, and impracticable, use inconvenience, miss one's aim; This enterprise is in years of researches, experiment, and novel Special Turbine Grinding Machine novel, practical, with low cost has been manufactured in innovation, and crudy is good, can be beautiful with import Special Turbine Grinding Machine one's deceased mother; And the cam copper of this screw tap Special Turbine Grinding Machine top is one of them vitals, design correct, rational in infrastructure, can make Special Turbine Grinding Machine good stability, working stability, keen edge, the precision of the screw tap that relief grinding goes out are high, relief grinding puts in place, the defect such as overcome the Special Turbine Grinding Machine relief grinding dislocation that the cam copper top of common Special Turbine Grinding Machine causes because of design mistake, unreasonable structure, precision is not high, the knife edge is turned.
Summary of the invention
The purpose of this utility model is to provide the cam copper top of screw tap Special Turbine Grinding Machine, the cam copper top of screw tap Special Turbine Grinding Machine is a vitals of Special Turbine Grinding Machine, design correct, rational in infrastructure, can make Special Turbine Grinding Machine good stability at work, guarantee Special Turbine Grinding Machine working stability, keen edge, the precision of the screw tap that relief grinding goes out are high, relief grinding puts in place, the defect such as overcome the Special Turbine Grinding Machine relief grinding dislocation that the cam copper top of common Special Turbine Grinding Machine causes because of design mistake, unreasonable structure, precision is not high, the knife edge is turned.
Technical scheme: the cam copper top of screw tap Special Turbine Grinding Machine, comprise ferrule and Metallic rod and external screw thread, it is characterized in that ferrule is comprised of cylindrical metal derby and hemicycle bulb disjunctor, cylindrical metal derby is at left, hemicycle bulb is right-hand, the right disc of cylindrical metal derby and the left disc of the hemicycle bulb disjunctor that coincide, the center of circle line of the left and right direction of cylindrical metal derby is together with the line overlap of the center of circle of the left and right direction of hemicycle bulb; The body diameter of cylindrical metal derby is 12 ㎜, and left and right length is 8 ㎜; The radius of hemicycle bulb is 6 ㎜; On the left disc of cylindrical metal derby, Metallic rod is housed, Metallic rod is cylinder, laterally places, the left disc disjunctor of the right disc of Metallic rod and cylindrical metal derby, be concentric circles, together with Metallic rod and cylindrical metal derby, horizontal center of circle line overlap separately; The left and right length of Metallic rod is 6 ㎜; On the cylinder of Metallic rod, car has external screw thread, externally threaded diameter is 10 ㎜; The cam copper top of screw tap Special Turbine Grinding Machine, available copper or Cu alloy material are made.
The beneficial effects of the utility model are: the cam copper top that screw tap Special Turbine Grinding Machine is provided, the cam copper top of screw tap Special Turbine Grinding Machine is a vitals of Special Turbine Grinding Machine, design correct, rational in infrastructure, can make Special Turbine Grinding Machine good stability at work, thereby guarantee Special Turbine Grinding Machine working stability, keen edge, the precision of the screw tap that relief grinding goes out are high, relief grinding puts in place, the defect such as overcome the Special Turbine Grinding Machine relief grinding dislocation that the cam copper top of common Special Turbine Grinding Machine causes because of design mistake, unreasonable structure, precision is not high, the knife edge is turned; Can meet enterprise's Production requirement.
Accompanying drawing explanation
The structural representation that the master of the cam copper top of Fig. 1 screw tap Special Turbine Grinding Machine looks
The structural representation that left side, cam copper top for Fig. 2 screw tap Special Turbine Grinding Machine is looked
The specific embodiment
Below in conjunction with accompanying drawing in detail the utility model is described in detail:
The cam copper top of screw tap Special Turbine Grinding Machine, comprise ferrule and Metallic rod and external screw thread, it is characterized in that ferrule 1 is comprised of cylindrical metal derby and hemicycle bulb 2 disjunctors, cylindrical metal derby is at left, hemicycle bulb 2 is right-hand, the right disc of cylindrical metal derby and the left disc of hemicycle bulb 2 disjunctor that coincide, the center of circle line of the left and right direction of cylindrical metal derby is together with the line overlap of the center of circle of the left and right direction of hemicycle bulb 2; The body diameter of cylindrical metal derby is 12 ㎜, and left and right length is 8 ㎜; The radius of hemicycle bulb 2 is 6 ㎜; On the left disc of cylindrical metal derby, Metallic rod 4 is housed, Metallic rod 4 is cylinder, laterally places, the left disc disjunctor of the right disc of Metallic rod 4 and cylindrical metal derby, be concentric circles, together with Metallic rod 4 and cylindrical metal derby, horizontal center of circle line overlap separately; The left and right length of Metallic rod 4 is 6 ㎜; On the cylinder of Metallic rod 4, car has external screw thread 3, the diameter of external screw thread 3 is 10 ㎜; The cam copper top of screw tap Special Turbine Grinding Machine, makes of copper product.
Claims (1)
1. the cam copper of screw tap Special Turbine Grinding Machine comes directly towards, comprise ferrule and Metallic rod and external screw thread, it is characterized in that ferrule (1) is comprised of cylindrical metal derby and hemicycle bulb (2) disjunctor, cylindrical metal derby is at left, hemicycle bulb (2) is right-hand, the left disc of the right disc of cylindrical metal derby and hemicycle bulb (2) disjunctor that coincide, together with the center of circle line overlap of the center of circle line of the left and right direction of cylindrical metal derby and the left and right direction of hemicycle bulb (2); The body diameter of cylindrical metal derby is 12 ㎜, and left and right length is 8 ㎜; The radius of hemicycle bulb (2) is 6 ㎜; Metallic rod (4) is housed on the left disc of cylindrical metal derby, Metallic rod (4) is cylinder, laterally places, the left disc disjunctor of the right disc of Metallic rod (4) and cylindrical metal derby, be concentric circles, together with Metallic rod (4) and cylindrical metal derby, horizontal center of circle line overlap separately; The left and right length of Metallic rod (4) is 6 ㎜; On the cylinder of Metallic rod (4), car has external screw thread (3), the diameter of external screw thread (3) is 10 ㎜.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320580167.0U CN203449096U (en) | 2013-09-21 | 2013-09-21 | Cam copper ejector head of screw-tap relief-grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320580167.0U CN203449096U (en) | 2013-09-21 | 2013-09-21 | Cam copper ejector head of screw-tap relief-grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203449096U true CN203449096U (en) | 2014-02-26 |
Family
ID=50128999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320580167.0U Expired - Fee Related CN203449096U (en) | 2013-09-21 | 2013-09-21 | Cam copper ejector head of screw-tap relief-grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203449096U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103481126A (en) * | 2013-09-21 | 2014-01-01 | 浙江省平湖市工具厂 | Copper ejector head of cam of screw tap relief-grinding machine |
-
2013
- 2013-09-21 CN CN201320580167.0U patent/CN203449096U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103481126A (en) * | 2013-09-21 | 2014-01-01 | 浙江省平湖市工具厂 | Copper ejector head of cam of screw tap relief-grinding machine |
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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: 20140226 Termination date: 20160921 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |