CN203509839U - Grinding head shaft of groove grinding machine - Google Patents
Grinding head shaft of groove grinding machine Download PDFInfo
- Publication number
- CN203509839U CN203509839U CN201320611072.0U CN201320611072U CN203509839U CN 203509839 U CN203509839 U CN 203509839U CN 201320611072 U CN201320611072 U CN 201320611072U CN 203509839 U CN203509839 U CN 203509839U
- Authority
- CN
- China
- Prior art keywords
- axle
- disc
- circumference
- cylinder
- diameter
- 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
Abstract
The utility model discloses a grinding head shaft of a groove grinding machine. The grinding head shaft of the groove grinding machine comprises a transversely placed metal shaft. The metal shaft is composed of a first shaft body, a second shaft body, a third shaft body, a fourth shaft body, a fifth shaft body, a sixth shaft body, a seventh shaft body, an eighth shaft body, a ninth shaft body, a tenth and an eleventh shaft body from the left end to the right end in sequence. The circumferences of the shaft bodies share the same axis. The first shaft body is a cylinder. External threads are turned on the left outer circumferential surface of the first shaft body, and a circle of the right outer circumferential surface is cut off. The second shaft body is a cone. An elliptic hole is dug backwards in the middle of the front surface of the cone. The third shaft body is a cylinder. The fourth shaft body is provided with a first big cylinder on the left side and a first small cylinder on the right side. The fifth shaft body is provided with a second big cylinder on the left side and a second small cylinder on the right side. The sixth shaft body is provided with a left cone, a middle cylinder and a right cone. The seventh shaft body is provided with a third small cylinder on the left side and a third big cylinder on the right side. The eighth shaft body is provided with a fourth small cylinder on the left side and a fourth big cylinder on the right side, wherein external threads are turned in the outer circumferential surface of the fourth big cylinder on the right side. The ninth shaft body is a cylinder. The tenth shaft body is a cone. The eleventh shaft body is provided with a fifth small cylinder on the left side and a fifth big cylinder on the right side, wherein external threads are turned in the outer circumferential surface of the fifth big cylinder on the right side.
Description
Technical field
The utility model belongs to the grinding head shaft of notch grinder, the threading tool of using on various lathes specifically---as screw tap etc., carrying out the grinding head shaft of the novel notch grinder of slot grinding, is a kind of new equipment---the vitals of novel notch grinder that threading tool that lathe is used is processed.
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 threading tool using is as screw tap etc., and allow the class qualitatively of threading tool, and need double thread instrument to process, allow threading tool meet standard, quality is good, and product is superior; And to reach this object, need notch grinder to complete; Existing notch grinder import is many, expensive; Domestic lacks, and impracticable, uses inconvenience, misses one's aim; This enterprise is in years of researches, experiment, and novel notch grinder novel, practical, with low cost has been manufactured in innovation, and crudy is good, can match in excellence or beauty with import notch grinder; And the grinding head shaft of this notch grinder is one of them vitals, design correct, rational in infrastructure, can make notch grinder fixing reliable, good stability, working stability, action is correct, and the threading tool precision that grinds is high, standard puts in place, overcome slot grinding dislocation, precision that the grinding head shaft of the common notch grinder of threading tool causes because of design mistake, unreasonable structure not high, can not use, affect the defects such as production.
Summary of the invention
The purpose of this utility model is to provide the grinding head shaft of notch grinder, the grinding head shaft of notch grinder is a vitals of notch grinder, design correct, rational in infrastructure, can make notch grinder good stability at work, guarantee notch grinder working stability, action is correct, and the threading tool precision that grinds is high, slot grinding puts in place, meet standard, easy to use; The defect such as overcome notch grinder slot grinding dislocation that the grinding head shaft of common notch grinder causes because of design mistake, unreasonable structure, precision is not high, standard is not inconsistent, can not use.
Technical scheme: the grinding head shaft of notch grinder, comprise metal shaft and oval-shaped hole, it is characterized in that metal shaft is comprised of left end the first axle and the second axle, the 3rd axle, the 4th axle, the 5th axle, the 6th axle, the 7th axle, the 8th axle, the 9th axle, the tenth axle, right-hand member the 11 axle disjunctor successively, metal shaft is laterally placed; Left end first axle of metal shaft is cylindrical shape, laterally places, the left and right total length of the first axle is 22 ㎜, outside the left part of the first axle, periphery is got on the bus and on periphery, by turning, is fallen a circle outside the right part of external screw thread, the first axle, the externally threaded diameter that makes the left part of the first axle is 24 ㎜, pitch is 1.5 ㎜, left and right length is 19 ㎜, and outside the right part of the first axle, the diameter of circumference becomes 19 ㎜, and left and right length is 3 ㎜; The left disc disjunctor of the right disc of the first axle and the second axle.
The second axle is cone shape, laterally places, and the circle diameter of the left disc of the second axle is 26 ㎜, and the circle diameter of the right disc of the second axle is 36 ㎜, and the left and right height of the second axle of cone shape is 50 ㎜, tapering 1
︰5; Middle before the cone of the second axle, dig out an oval-shaped hole backward, the left and right total length in oval-shaped hole is 25 ㎜, the forward and backward degree of depth is 4 ㎜, the radius of the semi-circular hole at its left and right two ends is all 4 ㎜, and the left and right length of middle slot is 17 ㎜, upper and lower height is 8 ㎜; The horizontal axle center line overlap of the horizontal medium line in oval-shaped hole and the second axle of cone shape is on a horizontal plane; The circumference of the circumference of the second axle and the first axle is same axle center circle; The left disc disjunctor of the right disc of the second axle and the 3rd axle.
The 3rd axle is cylindrical shape, laterally places, and the diameter of the outer circumference surface of the 3rd axle is 36 ㎜, and left and right length is 23 ㎜; The circumference of the circumference of the 3rd axle and the second axle is same axle center circle; The left disc disjunctor of the right disc of the 3rd axle and the 4th axle.
The 4th axle is horizontal placement, the 4th axle has the first cylinder of left part and right part the first small cylinder, the periphery external screw thread of having got on the bus outside the first cylinder of left part, the diameter of this external screw thread is 56 ㎜, pitch 1.5 ㎜, left and right length is 12 ㎜, and outside right part the first small cylinder, circle diameter is 51 ㎜, and left and right length is 3 ㎜; The circumference of the circumference of the 4th axle and the 3rd axle is same axle center circle; The left disc disjunctor of the right disc of the 4th axle and the 5th axle.
The 5th axle is cylindrical shape, laterally places, the 5th axle has the second largest cylinder of left part and right part the second small cylinder, the diameter of the second largest cylindrical excircle of left part is 60 ㎜, left and right length is 52 ㎜, outside right part the second small cylinder, circle diameter is 56 ㎜, and left and right length is 3 ㎜; The circumference of the circumference of the 5th axle and the 4th axle is same axle center circle; The left disc disjunctor of the right disc of the 5th axle and the 6th axle.
The 6th axle is horizontal placement, the 6th axle has left part cone and middle part cylinder and right part cone, the diameter of the right disc of this left part cone is 72 ㎜, that left and right is highly 5 ㎜, on its taper seat, the angle of the left disc of hypotenuse and left part cone is 120 °, the diameter of this cylindrical excircle in middle part is 72 ㎜, left and right length is 198 ㎜, the diameter of the left disc of this right part cone is 72 ㎜, that left and right is highly 5 ㎜, and on this taper seat, the angle of the right disc of hypotenuse and right part cone becomes 120 °; The circumference of the circumference of the 6th axle and the 5th axle is same axle center circle; The left disc disjunctor of the right disc of the 6th axle and the 7th axle.
The 7th axle is horizontal placement, have left part the 3rd small cylinder and the third-largest cylinder of right part, outside left part the 3rd small cylinder, circle diameter is 56 ㎜, and left and right length is 3 ㎜, outside the third-largest cylinder of right part, circle diameter is 60 ㎜, and left and right length is 52 ㎜; The circumference of the circumference of the 7th axle and the 6th axle is same axle center circle; The left disc disjunctor of the right disc of the 7th axle and the 8th axle.
The 8th axle is horizontal placement, have left part the 4th small cylinder and the fourth-largest cylinder of right part, outside left part the 4th small cylinder, circle diameter is 51 ㎜, left and right length is 3 ㎜, the disc external screw thread of having got on the bus outside the fourth-largest cylinder of right part, this externally threaded diameter is 56 ㎜, pitch 1.5 ㎜, and left and right length is 32 ㎜; The circumference of the circumference of the 8th axle and the 7th axle is same axle center circle; The left disc disjunctor of the right disc of the 8th axle and the 9th axle.
The 9th axle is cylindrical shape, laterally places, and outside the 9th axle, circle diameter is 50 ㎜, and left and right length is 27 ㎜; The circumference of the circumference of the 9th axle and the 8th axle is same axle center circle; The left disc disjunctor of the right disc of the 9th axle and the tenth axle.
The tenth axle is cone shape, laterally places, and the circle diameter of the left disc of the tenth axle is 50 ㎜, and the circle diameter of the right disc of the tenth axle is 35 ㎜, and the left and right height of the tenth axle of cone shape is 75 ㎜, tapering 1
︰5; The circumference of the circumference of the tenth axle and the 9th axle is same axle center circle; The left disc disjunctor of right-hand member the 11 axle of the right disc of the tenth axle and metal shaft.
Right-hand member the 11 axle of metal shaft is laterally placed, have left part the 5th small cylinder and the fifth-largest cylinder of right part, outside left part the 5th small cylinder, circle diameter is 19 ㎜, left and right length is 3 ㎜, the disc external screw thread of having got on the bus outside the fifth-largest cylinder of right part, this externally threaded diameter is 24 ㎜, pitch 1.5 ㎜, and left and right length is 25 ㎜; The grinding head shaft of this notch grinder, takes axle-steel material to make.
The beneficial effects of the utility model are: the grinding head shaft that notch grinder is provided, the grinding head shaft of notch grinder is a vitals of notch grinder, design correct, rational in infrastructure, can make notch grinder fixing reliable, good stability, thereby guarantee notch grinder working stability, action is correct, the threading tool precision that grinds is high, slot grinding puts in place, meet standard, easy to use, overcome notch grinder slot grinding dislocation that the grinding head shaft of common notch grinder causes because of design mistake, unreasonable structure, precision is not high, standard is not inconsistent, can not use the defects such as impact production; Can meet enterprise normally produces, keeps the safety in production.
Accompanying drawing explanation
The structural representation of the grinding head shaft of Fig. 1 notch grinder
The specific embodiment
Below in conjunction with accompanying drawing in detail the utility model is described in detail:
The grinding head shaft of notch grinder, comprise metal shaft and oval-shaped hole, it is characterized in that metal shaft is comprised of left end the first axle 1 and the second axle 2, the 3rd axle 3, the 4th axle 4, the 5th axle 5, the 6th axle 6, the 7th axle 7, the 8th axle 8, the 9th axle 9, the tenth axle 10, right-hand member the 11 axle 11 disjunctors successively, metal shaft is laterally placed; Left end first axle 1 of metal shaft is cylindrical shape, laterally places, the left and right total length of the first axle 1 is 22 ㎜, outside the left part of the first axle 1, periphery is got on the bus and on periphery, by turning, is fallen a circle outside the right part of external screw thread, the first axle 1, the externally threaded diameter that makes the left part of the first axle 1 is 24 ㎜, pitch is 1.5 ㎜, left and right length is 19 ㎜, and outside the right part of the first axle 1, the diameter of circumference becomes 19 ㎜, and left and right length is 3 ㎜; The left disc disjunctor of the right disc of the first axle 1 and the second axle 2.
The second axle 2 is cone shape, laterally places, and the circle diameter of the left disc of the second axle 2 is 26 ㎜, and the circle diameter of the right disc of the second axle 2 is 36 ㎜, and the left and right height of the second axle 2 of cone shape is 50 ㎜, tapering 1
︰5; Middle before the cone of the second axle 2, dig out an oval-shaped hole 12 backward, the left and right total length in oval-shaped hole 12 is 25 ㎜, the forward and backward degree of depth is 4 ㎜, the radius of the semi-circular hole at its left and right two ends is all 4 ㎜, and the left and right length of middle slot is 17 ㎜, upper and lower height is 8 ㎜; The horizontal axle center line overlap of the horizontal medium line in oval-shaped hole 12 and the second axle 2 of cone shape is on a horizontal plane; The circumference of the circumference of the second axle 2 and the first axle 1 is same axle center circle; The left disc disjunctor of the right disc of the second axle 2 and the 3rd axle 3.
The 3rd axle 3 is cylindrical shape, laterally places, and the diameter of the outer circumference surface of the 3rd axle 3 is 36 ㎜, and left and right length is 23 ㎜; The circumference of the circumference of the 3rd axle 3 and the second axle 2 is same axle center circles; The left disc disjunctor of the right disc of the 3rd axle 3 and the 4th axle 4.
The 4th axle 4 is horizontal placement, the 4th axle 4 has the first cylinder of left part and right part the first small cylinder, the periphery external screw thread of having got on the bus outside the first cylinder of left part, the diameter of this external screw thread is 56 ㎜, pitch 1.5 ㎜, left and right length is 12 ㎜, and outside right part the first small cylinder, circle diameter is 51 ㎜, and left and right length is 3 ㎜; The circumference of the circumference of the 4th axle 4 and the 3rd axle 3 is same axle center circles; The left disc disjunctor of the right disc of the 4th axle 4 and the 5th axle 5.
The 5th axle 5 is cylindrical shape, laterally places, the 5th axle 5 has the second largest cylinder of left part and right part the second small cylinder, the diameter of the second largest cylindrical excircle of left part is 60 ㎜, left and right length is 52 ㎜, outside right part the second small cylinder, circle diameter is 56 ㎜, and left and right length is 3 ㎜; The circumference of the circumference of the 5th axle 5 and the 4th axle 4 is same axle center circles; The left disc disjunctor of the right disc of the 5th axle 5 and the 6th axle 6.
The 6th axle 6 is horizontal placement, the 6th axle 6 has left part cone and middle part cylinder and right part cone, the diameter of the right disc of this left part cone is 72 ㎜, that left and right is highly 5 ㎜, on its taper seat, the angle of the left disc of hypotenuse and left part cone is 120 °, the diameter of this cylindrical excircle in middle part is 72 ㎜, left and right length is 198 ㎜, the diameter of the left disc of this right part cone is 72 ㎜, that left and right is highly 5 ㎜, and on this taper seat, the angle of the right disc of hypotenuse and right part cone is 120 °; The circumference of the circumference of the 6th axle 6 and the 5th axle 5 is same axle center circles; The left disc disjunctor of the right disc of the 6th axle 6 and the 7th axle 7.
The 7th axle 7 is horizontal placement, have left part the 3rd small cylinder and the third-largest cylinder of right part, outside left part the 3rd small cylinder, circle diameter is 56 ㎜, and left and right length is 3 ㎜, outside the third-largest cylinder of right part, circle diameter is 60 ㎜, and left and right length is 52 ㎜; The circumference of the circumference of the 7th axle 7 and the 6th axle 6 is same axle center circles; The left disc disjunctor of the right disc of the 7th axle 7 and the 8th axle 8.
The 8th axle 8 is horizontal placement, have left part the 4th small cylinder and the fourth-largest cylinder of right part, outside left part the 4th small cylinder, circle diameter is 51 ㎜, left and right length is 3 ㎜, the disc external screw thread of having got on the bus outside the fourth-largest cylinder of right part, this externally threaded diameter is 56 ㎜, pitch 1.5 ㎜, and left and right length is 32 ㎜; The circumference of the circumference of the 8th axle 8 and the 7th axle 7 is same axle center circles; The left disc disjunctor of the right disc of the 8th axle 8 and the 9th axle 9.
The 9th axle 9 is cylindrical shape, laterally places, and outside the 9th axle 9, circle diameter is 50 ㎜, and left and right length is 27 ㎜; The circumference of the circumference of the 9th axle 9 and the 8th axle 8 is same axle center circles; The left disc disjunctor of the right disc of the 9th axle 9 and the tenth axle 10.
The tenth axle 10 is cone shape, laterally places, and the circle diameter of the left disc of the tenth axle 10 is 50 ㎜, and the circle diameter of the right disc of the tenth axle 10 is 35 ㎜, and the left and right height of the tenth axle 10 of cone shape is 75 ㎜, tapering 1
︰5; The circumference of the circumference of the tenth axle 10 and the 9th axle 9 is same axle center circles; The left disc disjunctor of right-hand member the 11 axle 11 of the right disc of the tenth axle 10 and metal shaft.
Right-hand member the 11 axle 11 of metal shaft is laterally placed, have left part the 5th small cylinder and the fifth-largest cylinder of right part, outside left part the 5th small cylinder, circle diameter is 19 ㎜, left and right length is 3 ㎜, the disc external screw thread of having got on the bus outside the fifth-largest cylinder of right part, this externally threaded diameter is 24 ㎜, pitch 1.5 ㎜, and left and right length is 25 ㎜; The grinding head shaft of this notch grinder, takes axle-steel material to make.
Claims (1)
1. the grinding head shaft of notch grinder, comprise metal shaft and oval-shaped hole, it is characterized in that metal shaft is comprised of left end the first axle (1) and the second axle (2), the 3rd axle (3), the 4th axle (4), the 5th axle (5), the 6th axle (6), the 7th axle (7), the 8th axle (8), the 9th axle (9), the tenth axle (10), right-hand member the 11 axle (11) disjunctor successively, metal shaft is laterally placed; Left end first axle (1) of metal shaft is cylindrical shape, laterally places, the left and right total length of the first axle (1) is 22 ㎜, outside the left part of the first axle (1), periphery is got on the bus and on periphery, by turning, is fallen a circle outside the right part of external screw thread, the first axle (1), the externally threaded diameter of the left part of the first axle (1) is 24 ㎜, pitch is 1.5 ㎜, left and right length is 19 ㎜, and outside the right part of the first axle (1), the diameter of circumference becomes 19 ㎜, and left and right length is 3 ㎜; The left disc disjunctor of the right disc of the first axle (1) and the second axle (2); The second axle (2) is cone shape, laterally places, and the circle diameter of the left disc of the second axle (2) is 26 ㎜, and the circle diameter of the right disc of the second axle (2) is 36 ㎜, and the left and right height of second axle (2) of cone shape is 50 ㎜, tapering 1
︰5; Middle before the cone of the second axle (2), dig out an oval-shaped hole (12) backward, the left and right total length in oval-shaped hole (12) is 25 ㎜, the forward and backward degree of depth is 4 ㎜, the radius of the semi-circular hole at its left and right two ends is all 4 ㎜, the left and right length of middle slot is 17 ㎜, and upper and lower height is 8 ㎜; The horizontal axle center line overlap of the horizontal medium line in oval-shaped hole (12) and second axle (2) of cone shape is on a horizontal plane; The circumference of the circumference of the second axle (2) and the first axle (1) is same axle center circle; The left disc disjunctor of the right disc of the second axle (2) and the 3rd axle (3); The 3rd axle (3) is cylindrical shape, laterally places, and the diameter of the outer circumference surface of the 3rd axle (3) is 36 ㎜, and left and right length is 23 ㎜; The circumference of the circumference of the 3rd axle (3) and the second axle (2) is same axle center circle; The left disc disjunctor of the right disc of the 3rd axle (3) and the 4th axle (4); The 4th axle (4) is horizontal placement, the 4th axle (4) has the first cylinder of left part and right part the first small cylinder, the periphery external screw thread of having got on the bus outside the first cylinder of left part, the diameter of this external screw thread is 56 ㎜, pitch 1.5 ㎜, left and right length is 12 ㎜, and outside right part the first small cylinder, circle diameter is 51 ㎜, and left and right length is 3 ㎜; The circumference of the circumference of the 4th axle (4) and the 3rd axle (3) is same axle center circle; The left disc disjunctor of the right disc of the 4th axle (4) and the 5th axle (5); The 5th axle (5) is cylindrical shape, laterally places, the 5th axle (5) has the second largest cylinder of left part and right part the second small cylinder, the diameter of the second largest cylindrical excircle of left part is 60 ㎜, left and right length is 52 ㎜, outside right part the second small cylinder, circle diameter is 56 ㎜, and left and right length is 3 ㎜; The circumference of the circumference of the 5th axle (5) and the 4th axle (4) is same axle center circle; The left disc disjunctor of the right disc of the 5th axle (5) and the 6th axle (6); The 6th axle (6) is horizontal placement, the 6th axle (6) has left part cone and middle part cylinder and right part cone, the diameter of the right disc of this left part cone is 72 ㎜, that left and right is highly 5 ㎜, on its taper seat, the angle of the left disc of hypotenuse and left part cone is 120 °, the diameter of this cylindrical excircle in middle part is 72 ㎜, left and right length is 198 ㎜, the diameter of the left disc of this right part cone is 72 ㎜, that left and right is highly 5 ㎜, and on this taper seat, the angle of the right disc of hypotenuse and right part cone is 120 °; The circumference of the circumference of the 6th axle (6) and the 5th axle (5) is same axle center circle; The left disc disjunctor of the right disc of the 6th axle (6) and the 7th axle (7); The 7th axle (7) is horizontal placement, have left part the 3rd small cylinder and the third-largest cylinder of right part, outside left part the 3rd small cylinder, circle diameter is 56 ㎜, and left and right length is 3 ㎜, outside the third-largest cylinder of right part, circle diameter is 60 ㎜, and left and right length is 52 ㎜; The circumference of the circumference of the 7th axle (7) and the 6th axle (6) is same axle center circle; The left disc disjunctor of the right disc of the 7th axle (7) and the 8th axle (8); The 8th axle (8) is horizontal placement, have left part the 4th small cylinder and the fourth-largest cylinder of right part, outside left part the 4th small cylinder, circle diameter is 51 ㎜, left and right length is 3 ㎜, the disc external screw thread of having got on the bus outside the fourth-largest cylinder of right part, this externally threaded diameter is 56 ㎜, pitch 1.5 ㎜, and left and right length is 32 ㎜; The circumference of the circumference of the 8th axle (8) and the 7th axle (7) is same axle center circle; The left disc disjunctor of the right disc of the 8th axle (8) and the 9th axle (9); The 9th axle (9) is cylindrical shape, laterally places, and outside the 9th axle (9), circle diameter is 50 ㎜, and left and right length is 27 ㎜; The circumference of the circumference of the 9th axle (9) and the 8th axle (8) is same axle center circle; The left disc disjunctor of the right disc of the 9th axle (9) and the tenth axle (10); The tenth axle (10) is cone shape, laterally places, and the circle diameter of the left disc of the tenth axle (10) is 50 ㎜, and the circle diameter of the right disc of the tenth axle (10) is 35 ㎜, and the left and right height of the tenth axle (10) of cone shape is 75 ㎜, tapering 1
︰5; The circumference of the circumference of the tenth axle (10) and the 9th axle (9) is same axle center circle; The left disc disjunctor of the tenth right disc of axle (10) and the right-hand member of metal shaft the 11 axle (11); Right-hand member the 11 axle (11) of metal shaft is laterally placed, have left part the 5th small cylinder and the fifth-largest cylinder of right part, outside left part the 5th small cylinder, circle diameter is 19 ㎜, left and right length is 3 ㎜, the disc external screw thread of having got on the bus outside the fifth-largest cylinder of right part, this externally threaded diameter is 24 ㎜, pitch 1.5 ㎜, and left and right length is 25 ㎜.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320611072.0U CN203509839U (en) | 2013-09-30 | 2013-09-30 | Grinding head shaft of groove grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320611072.0U CN203509839U (en) | 2013-09-30 | 2013-09-30 | Grinding head shaft of groove grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203509839U true CN203509839U (en) | 2014-04-02 |
Family
ID=50368821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320611072.0U Expired - Fee Related CN203509839U (en) | 2013-09-30 | 2013-09-30 | Grinding head shaft of groove grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203509839U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103481158A (en) * | 2013-09-30 | 2014-01-01 | 平湖市山特螺纹工具有限公司 | Grinding head shaft of groove grinding machine |
-
2013
- 2013-09-30 CN CN201320611072.0U patent/CN203509839U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103481158A (en) * | 2013-09-30 | 2014-01-01 | 平湖市山特螺纹工具有限公司 | Grinding head shaft of groove grinding machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203509906U (en) | Transverse base of groove polishing machine | |
| CN203509839U (en) | Grinding head shaft of groove grinding machine | |
| CN205085824U (en) | A elastic core axle for processing thin wall spare | |
| CN103481158A (en) | Grinding head shaft of groove grinding machine | |
| CN203449157U (en) | Main workpiece rotating shaft of screw tap shoveling and grinding machine | |
| CN205165923U (en) | Cutter arbor that dark taper hole of turning was used | |
| CN203509788U (en) | Compensation mechanism oil cylinder spring pull ring for screw tap relief grinder | |
| CN203426797U (en) | Swing copper bush of screw tap grinder | |
| CN203410223U (en) | Servo X-axis nut seat | |
| CN203449096U (en) | Cam copper ejector head of screw-tap relief-grinding machine | |
| CN103481159A (en) | Transverse base of groove grinding machine | |
| CN103481192B (en) | The workpiece rotary main shaft of tap shovel | |
| CN203453247U (en) | Screwing-up nut of thread tool groove grinding machine | |
| CN203449094U (en) | Correcting oil cylinder feeding pawl of screw tap relief grinding machine | |
| CN203426798U (en) | Finishing pawl shaft of screw tap grinder | |
| CN203592199U (en) | Tooth grinding tool for machining automatic gearbox transmission shaft | |
| CN203509792U (en) | Longitudinal guide wheel copper bush of screw tap relief grinding machine | |
| CN204148961U (en) | Conical surface relief groove locating and machining index dial | |
| CN203509840U (en) | Grinding head installation base of groove grinding machine | |
| CN103527638A (en) | Bearing cover of main shaft of screw tap relief-grinding machine | |
| CN203516478U (en) | Main shaft bearing cap of screw tap relief grinding machine | |
| CN203449092U (en) | Transverse finishing oil cylinder supporting seat of screw tap relief grinding machine | |
| CN203430951U (en) | Ratchet wheel locking nut of screw tap grinder | |
| CN203431128U (en) | Eccentric cam of screw tap grinder | |
| CN103481130B (en) | The Centre end cover of tap shovel |
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: 20140402 Termination date: 20160930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |