CN201072330Y - Tool angulometer - Google Patents
Tool angulometer Download PDFInfo
- Publication number
- CN201072330Y CN201072330Y CNU200720046450XU CN200720046450U CN201072330Y CN 201072330 Y CN201072330 Y CN 201072330Y CN U200720046450X U CNU200720046450X U CN U200720046450XU CN 200720046450 U CN200720046450 U CN 200720046450U CN 201072330 Y CN201072330 Y CN 201072330Y
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- Prior art keywords
- slide block
- turn
- column
- utility
- rotating disk
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Abstract
The utility model relates to a knife goniasmometer, which is characterized in that the utility model comprises a base, a turn plate seat, a turn plate, an upright post, a sliding block, a graduated disc and a disk gauge. The base is provided with a sliding groove; the turn plate is arranged in the sliding groove; the turn plate is movably connected on the turn plate seat, which is provided with a turn button that can tightly locks the turn plate on the turn plate seat; the base is also provided with the upright post, which has three V-shaped grooves that are perpendicular to one another; the upright post is provided at a place near the top with a horizontal circular-ring like V-shaped groove; the sliding block is sleeved on the upright post; one steel ball in the sliding block clings closely to the V-shaped groove on the upright post; the turn button is arranged on the sliding block, and the end of the turn button props the steel ball through a spring; the end of the sliding block is provided with the graduated disc and the disk gauge with indicators through the turn button. The utility model has the advantages that the utility model has simple and safe operation, stability and reliability, convenient measuring, high precision, low product cost, good practicability and market prospect.
Description
Technical field
The utility model relates to a kind of surveying instrument, specifically relates to a kind of machine tool angulometer.Belong to the Machining Technology field.
Background technology
Cut refers to utilize the method for cutter excision part to be processed excess stock.Part after cut can obtain the dimensional accuracy and the surface quality of requirement, is job operation the most basic in the machinery manufacturing industry.Cut is occupied critical role in national economy.Cutter is the direct executor that lathe is realized cut, does not have cutter, and lathe just can't be worked.Especially become the today of making the equipment main flow at numerically-controlled machine, just be unable to do without cutter more.Think little of cutter, cause the example of heavy losses to have much aborning.The production line that has causes whole production line to work because cutting-tool engineering does not pass a test.Pay attention to cutter, at first be embodied in the type selecting of cutter, select the NEW TYPES OF TOOL MATERIALS with the rapidoprint coupling, enough precision, advanced structure are arranged; Next is exactly determining of tool geometrical parameter.Tool geometrical parameter mainly comprises: cutting-tool angle, blade and blade shape, rake face and back knife face pattern etc.Fig. 1 is the ingredient synoptic diagram of lathe tool, and as shown in the figure, 1 is handle of a knife among the figure, and 2 is main cutting edge S, and rake face is called main cutting edge (also claiming cutting edge) with the intersection of main back knife face.It is undertaking main cutwork; 3 is the back knife face, and the knife face relative with finished surface is called back knife face (also claiming main back knife face); 4 is cutting tip, and 5 is point of a knife, and a part of cutting edge that major and minor cutting edge junction is quite few is a point of a knife, and it can be a point, a bit of straight line or circular arc; 6 is minor flank, and the knife face relative with machined surface is called minor flank; 7 is front cutting edge, and the intersection of rake face and minor flank is called front cutting edge, and it cooperates cutting edge to finish cutwork, and forms machined surface; 8 is rake face, and smear metal is called rake face along the knife face of its outflow.Reasonably geometric parameter is to guarantee crudy, the effective way of raising the efficiency, reducing cost, and the accurate measurement of cutting-tool angle just be unable to do without the cutter angulometer.Therefore cutting-tool angle decision cutter exists meaning and use value.The cutter angulometer is the guarantee that cutting-tool angle is accurately measured.Now mostly be to adopt traditional manual measurement mode, time-consuming, degree of accuracy is poor, the needs of incompatibility technical development.Also have and adopt angulometer, but existing angulometer complex structure costs an arm and a leg, it is pretty troublesome to operate, and degree of accuracy neither be very high.
The utility model content
Be to solve the deficiencies in the prior art, the purpose of this utility model is to provide a kind of safety simple to operate, measuring accuracy height, the convenient and reliable and cutter angulometer that can reduce cost.
For achieving the above object, the utility model is to realize by following technical scheme:
A kind of cutter angulometer, it is characterized in that comprising base, rotary disk basement, rotating disk, column, slide block, index dial, measurement sheet, on the described base chute is arranged, rotary disk basement is installed in the chute, rotating disk is movably connected on the rotary disk basement, is being provided with the knob that rotating disk can be locked on the rotary disk basement on the rotating disk; Column also is installed on base, three 90 ° and vertical V-shaped grooves in interval are arranged on the described column, the annulus V-shaped groove of a level is arranged near the position at top on column; Slide block set is contained on the column, has a steel ball to be close to V-shaped groove on the column in slide block, and knob is arranged on slide block, and the tail end of knob withstands steel ball by spring; End at slide block is equipped with index dial and the measurement sheet that has pointer by knob.
The beneficial effects of the utility model are: the utility model is simple to operate safe, reliable and stable, and measurement is convenient, precision is high, and product price is cheap, and is practical, the market outlook optimism.
Description of drawings
Fig. 1 is the ingredient synoptic diagram of lathe tool;
Fig. 2 is the structural representation of cutter angulometer of the present utility model;
Fig. 3 is the measurement station figure of cutter angulometer.
Embodiment
Below, in conjunction with the accompanying drawings the utility model is done concrete being described below:
Fig. 2 is the structural representation of cutter angulometer of the present utility model, as shown in the figure, cutter angulometer of the present utility model, comprise base 9, rotary disk basement 10, rotating disk 8, column 1, slide block 3, index dial 4, measure sheet 5, on the base 9 chute is arranged, rotary disk basement 10 is installed in the chute, and rotating disk 8 is movably connected on the rotary disk basement 10, is provided with the rotating disk knob 7 that rotating disk 8 can be locked on the rotary disk basement on rotating disk 8; Column 1 also is installed on base 9, three 90 ° and vertical V-shaped grooves in interval are arranged on the described column 1, the annulus V-shaped groove of a level is arranged near the position at top on column 1; Slide block 3 is sleeved on the column 1, has a steel ball to be close to V-shaped groove on the column 1 in slide block 3, and adjusting knob 2 is arranged on slide block 3, and the tail end of adjusting knob 2 withstands steel ball by spring; End at slide block 3 is equipped with index dial 4 and the measurement sheet 5 that has pointer by knob 6.Steel ball is crushed in the V-shaped groove of column A, by the spring pressure of steel ball in the adjusting slider 3, can keep being contained in index dial 4 on the slide block 3, measure parts such as sheet 5 and rest on arbitrarily on the height and position, and not need locking.When slide block 3 was moved upwards up to the top, steel ball fell into the annulus V-shaped groove, and slide block 3 can freely rotate suitable for you to choose surveying work position.What pay special attention to is: just can transposition when moving on to the top on slide block 3 has only, otherwise the surface that steel ball will plucking column 1.
Tested lathe tool is placed on carrying of rotating disk 8 to be adjacent to orthogonal two on the cutter platform (respectively have in the both sides of rotating disk knob 7 and carry the cutter platform) and to hold knife face, can on rotary disk basement 10, turn round or at base 9 transverse translations with rotating disk 8, and the position of adjustment slide block 3, so that the tested surface of tested lathe tool or tested blade can contact with measurement sheet 5.Like this, can record drift angle, anterior angle, relief angle and the cutting edge inclination of the tested lathe tool in the principal section coordinate system respectively.
Fig. 3 is the measurement station figure of cutter angulometer.
Embodiment 1 (tool cutting edge angle κ
rIn the time of≤45 °)
1. adjust slide block 3, index dial 5 to measuring station II position.Adjusting and measuring sheet 5 to its pointer indicated numerical value on index dial 4 is zero;
2. tested lathe tool being placed on carrying of rotating disk 8 is adjacent to orthogonal two on the cutter platform and holds knife face;
3. adjust rotating disk 8, rotary disk basement 10 and slide block 3, the main cutting edge of tested lathe tool and the measurement face (promptly measuring the big plane of two verticals of sheet 5) of measuring sheet 5 are fitted gently.Thereafter, with rotating disk knob 7 rotating disk 8 is locked.At this moment, the pointer of rotating disk 8 indicated numerical value on the index dial of rotary disk basement 10 is the value κ of the tool cutting edge angle of tested lathe tool
r
4. adjust slide block 3, measure sheet 5, the following edge of a knife of measuring sheet 5 (promptly measure the big interplanar of two verticals of sheet 5, and the blade of below) is fitted gently with the main cutting edge of tested lathe tool.At this moment, pointer indicated numerical value on index dial 4 of measurement sheet 5 is the value λ of the cutting edge inclination of tested lathe tool
s
5. adjust slide block 3, index dial 4 to measuring station I or III position.Adjust rotary disk basement 10, index dial 4, the rake face of measuring 5 times edges of a knife of sheet and tested lathe tool is fitted gently.At this moment, cuing scale indicated numerical value on index dial 4 of measurement sheet 5 is the value γ of tested lathe tool anterior angle
0
6. adjust rotary disk basement 10 and index dial 4, the side tool mouth of measuring sheet 5 (promptly measure the big interplanar of two verticals of sheet 5, and the blade of vertical) is fitted gently with the back knife face of tested lathe tool.At this moment, cuing scale indicated numerical value on index dial 4 of measurement sheet 5 is the value α of the relief angle of tested lathe tool
0
Embodiment 2 (κ
r＞45 °)
1. adjust slide block 3 and index dial 4 to measuring station I or III position.Adjusting and measuring sheet 5 to its pointer indicated numerical value on index dial 4 is zero;
2. tested lathe tool is placed on carrying on the cutter platform of rotating disk 8 and is adjacent to the orthogonal knife face that holds;
3. adjust rotating disk 8, rotary disk basement 10 and slide block 3, the main cutting edge of tested lathe tool and the measurement face of measuring sheet 5 are fitted gently.Thereafter, with rotating disk knob 7 rotating disk 8 is locked.At this moment, the pointer of rotating disk 8 indicated numerical value on the index dial of rotary disk basement 10 is the difference of the tool cutting edge angle of tested lathe tool, is called β, then the tool cutting edge angle κ of tested lathe tool
r=90 °-β;
4. adjust slide block 3 and measure sheet 5, the following edge of a knife of measurement sheet 5 and the main cutting edge of tested lathe tool are fitted gently.At this moment, the numerical value of the pointer of measuring sheet 5 shown on index dial 4 is the value λ of the main cutting edge inclination of tested lathe tool
s
5. adjust slide block 3 and index dial 4 to measuring station II position, adjust rotary disk basement 10 and index dial 4, the following edge of a knife of measuring sheet 5 is fitted gently with the front of tested lathe tool, and at this moment, the numerical value of the pointer of measurement sheet 5 shown on index dial 4 is the value γ of the anterior angle of tested lathe tool
0
6. adjust rotary disk basement 10 and index dial 4, the side tool mouth of measurement sheet 5 and the back knife face of tested lathe tool are fitted gently, at this moment, cuing scale indicated numerical value on index dial 4 of measuring sheet 5 is the relief angle value α of tested lathe tool
0
The measuring method of measuring auxiliary angle, secondary cutting edge inclination, front top rake angle and front clearance is identical with above-mentioned two kinds of measuring methods.
The foregoing description does not limit the utility model in any form, and all technical schemes that mode obtained of taking to be equal to replacement or equivalent transformation all drop in the protection domain of the present utility model.
Claims (1)
1. cutter angulometer, it is characterized in that comprising base, rotary disk basement, rotating disk, column, slide block, index dial, measurement sheet, on the described base chute is arranged, rotary disk basement is installed in the chute, rotating disk is movably connected on the rotary disk basement, is being provided with the knob that rotating disk can be locked on the rotary disk basement on the rotating disk; Column also is installed on base, three 90 ° and vertical V-shaped grooves in interval are arranged on the described column, the annulus V-shaped groove of a level is arranged near the position at top on column; Slide block set is contained on the column, has a steel ball to be close to V-shaped groove on the column in slide block, and knob is arranged on slide block, and the tail end of knob withstands steel ball by spring; End at slide block is equipped with index dial and the measurement sheet that has pointer by knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720046450XU CN201072330Y (en) | 2007-09-27 | 2007-09-27 | Tool angulometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720046450XU CN201072330Y (en) | 2007-09-27 | 2007-09-27 | Tool angulometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201072330Y true CN201072330Y (en) | 2008-06-11 |
Family
ID=39550888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720046450XU Expired - Fee Related CN201072330Y (en) | 2007-09-27 | 2007-09-27 | Tool angulometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201072330Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104236411B (en) * | 2014-05-08 | 2017-11-07 | 韶关学院 | A kind of simple lathe tool protractor |
| CN108317939A (en) * | 2018-01-31 | 2018-07-24 | 中北大学 | A kind of cutter angulation table apparatus of semi-automation |
-
2007
- 2007-09-27 CN CNU200720046450XU patent/CN201072330Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104236411B (en) * | 2014-05-08 | 2017-11-07 | 韶关学院 | A kind of simple lathe tool protractor |
| CN108317939A (en) * | 2018-01-31 | 2018-07-24 | 中北大学 | A kind of cutter angulation table apparatus of semi-automation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080611 Termination date: 20091027 |