CN2059984U - Experiment device for testing temp. field of cutting tool - Google Patents
Experiment device for testing temp. field of cutting tool Download PDFInfo
- Publication number
- CN2059984U CN2059984U CN 89219946 CN89219946U CN2059984U CN 2059984 U CN2059984 U CN 2059984U CN 89219946 CN89219946 CN 89219946 CN 89219946 U CN89219946 U CN 89219946U CN 2059984 U CN2059984 U CN 2059984U
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- China
- Prior art keywords
- cutting tool
- rule
- hollow cylinder
- cutting
- utility
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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.)
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- 238000005520 cutting process Methods 0.000 title claims abstract description 23
- 238000002474 experimental method Methods 0.000 title abstract description 7
- 238000012360 testing method Methods 0.000 title abstract description 3
- 238000011160 research Methods 0.000 abstract description 3
- 238000004458 analytical method Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model relates to an experiment device for testing the temperature field of a cutting tool, and the utility model is that a temperature measuring device with thermocouples and the cutting tool used in cutting process are clamped on the knife frame of a machine tool all together. If the cutting temperature of an arbitrary point of the side face of the cutting tool is needed to be measured, the nuts of a longitudinal scale and a lateral scale are needed to be respectively turned to make the contact heads of the thermocouples move to the needed positions. The utility model has the advantages of small volume, simple structure, good manufacturability, low cost and convenient use, and the experiment device is suitable to research units, the educational institutions, such as junior colleges and technical secondary schools and research and teaching experiments.
Description
The utility model belongs to the device of using thermocouple measuring temperature.
Heat in metal cutting is one of important physical phenomena in the working angles, cutting temperature can change the friction factor on the cutter rake face, change the character that workpiece material adds man-hour, influence the machined surface quality, the temperature field during cutting has a significant impact the abrading section of cutter.Because the complicacy of working angles, theoretical analytical method is found the solution the cutting temperature field and still is restricted, and not only result of calculation will be come the verification correction by experimental result, and the many parameters in calculating will be determined by experiment.The temperature field of cutter is still the main method in the present Study of Cutting when therefore, utilizing laboratory facilities to measure cutting.
The utility model is that the cutting tool used in thermocouple temperature measuring apparatus and the working angles that will have through particular design combines as a whole, can install easily, clamping on lathe cutter saddle, it can be used for the measurement in the temperature field of the flank of tool in the general two dimension cutting.
Description of drawings:
The front elevation of Fig. 1, this experimental provision;
The side view of Fig. 2, this experimental provision;
The vertical view of Fig. 3, this experimental provision.
Provide details of the present utility model below in conjunction with accompanying drawing.As Fig. 1, Fig. 2, shown in Figure 3, this device is made up of tool rest 1, support 2, thermopair 3, pressing plate 4, plunger 5, hollow cylinder 6, cover plate 7, scale 8, spring 9, cross lead screw 10, horizontal rule 11, knurled nut 12, U-lag 13, vertical rule 14, vertical screw mandrel 15, knurled nut 16 etc.Laterally the U-lag 13 of rule 11 1 ends is slidingly matched for 14 one-tenth with vertical rule with the rectangular opening that pressing plate 4 constitutes, vertically screw mandrel 15 1 ends are fixedlyed connected with horizontal rule 11, the other end matches with knurled nut 16 by the aperture in vertical rule 14, when the knurled nut 16 in placing vertical rule 14 rotated, the horizontal rule 11 that combines as a whole with vertical screw mandrel 15 longitudinally rule 14 moved up and down; The plunger 5 big ends of interior dress thermopair 3 are inserted in the hollow cylinder 6, hollow cylinder 6 is slidingly matched for 11 one-tenth with horizontal rule with the rectangular opening that scale 8 constitutes, cross lead screw 10 1 ends are fixedlyed connected with hollow cylinder 6, the other end matches with knurled nut 12 by the aperture in the horizontal rule, when the knurled nut 12 in placing horizontal rule 11 rotates, with the hollow cylinder 6 that cross lead screw 10 combines as a whole will be along horizontal rule 11 move left and right.Place the springs 9 in the hollow cylinder 6 to be pressed in plunger 5 large end faces, the contact of thermopair 3 contacted with the cutting tool side, the vertical rule 14 of whole device mat, support 2, tool rest 1 with the cutting tool clamping on lathe cutter saddle.
In will measuring the coordinate in length and breadth that point of a knife is an initial point on the cutting tool side arbitrarily during the cutting temperature of a bit,, make the contact of thermopair 3 move to the desired position and get final product as long as rotate vertical rule 14, the horizontal knurled nut in the rule 11 respectively.
The utility model volume is little, and is simple in structure, and good manufacturability, cost are low, can combine as a whole with cutting tool, and easily clamping on the knife rest of lathe, easy to use, the measuring position is accurate, is suitable for using in R﹠D institution, institute of college, scientific research and the education experiment.
Claims (1)
1, a kind of experimental provision of measuring the cutting tool temperature field, feature of the present utility model is, laterally the U-lag [13] of rule [11] one ends becomes to be slidingly matched with vertical rule [14] with the rectangular opening that pressing plate [4] constitutes, vertically screw mandrel [15] one ends are fixedlyed connected with horizontal rule [11], the other end matches with nut [16] by the aperture in vertical rule [14], the big end of the plunger [5] of interior dress thermopair [3] is inserted in the hollow cylinder [6], hollow cylinder [6] becomes to be slidingly matched with horizontal rule [11] with the rectangular opening that scale [8] constitutes, cross lead screw [10] one ends are fixedlyed connected with hollow cylinder [6], the other end matches with nut [12] by the aperture in the horizontal rule [11], place the spring [9] in the hollow cylinder [6] to be pressed in plunger [5] large end face, the contact of thermopair [3] is contacted with the cutting tool side, and the vertical rule of whole device mat [14] passes through screw, support [2], tool rest [1] with the cutting tool clamping on lathe cutter saddle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89219946 CN2059984U (en) | 1989-11-18 | 1989-11-18 | Experiment device for testing temp. field of cutting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89219946 CN2059984U (en) | 1989-11-18 | 1989-11-18 | Experiment device for testing temp. field of cutting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2059984U true CN2059984U (en) | 1990-08-01 |
Family
ID=4874720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89219946 Withdrawn CN2059984U (en) | 1989-11-18 | 1989-11-18 | Experiment device for testing temp. field of cutting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2059984U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100351618C (en) * | 2004-09-23 | 2007-11-28 | 大连理工大学 | Film thermocouple temp. sensor |
| CN100410639C (en) * | 2006-08-23 | 2008-08-13 | 山东大学 | Method for measuring transient cutting temp of cutting tool based on coating thermoelectric effect |
| CN103223625A (en) * | 2012-01-31 | 2013-07-31 | 东芝机械株式会社 | Method of measuring temperature in cutting process |
-
1989
- 1989-11-18 CN CN 89219946 patent/CN2059984U/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100351618C (en) * | 2004-09-23 | 2007-11-28 | 大连理工大学 | Film thermocouple temp. sensor |
| CN100410639C (en) * | 2006-08-23 | 2008-08-13 | 山东大学 | Method for measuring transient cutting temp of cutting tool based on coating thermoelectric effect |
| CN103223625A (en) * | 2012-01-31 | 2013-07-31 | 东芝机械株式会社 | Method of measuring temperature in cutting process |
| CN103223625B (en) * | 2012-01-31 | 2015-11-18 | 东芝机械株式会社 | The measuring method of machining temperature |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |