CN201632886U - Flow collection device for measuring cutting temperature - Google Patents
Flow collection device for measuring cutting temperature Download PDFInfo
- Publication number
- CN201632886U CN201632886U CN2010200100596U CN201020010059U CN201632886U CN 201632886 U CN201632886 U CN 201632886U CN 2010200100596 U CN2010200100596 U CN 2010200100596U CN 201020010059 U CN201020010059 U CN 201020010059U CN 201632886 U CN201632886 U CN 201632886U
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- copper
- collecting device
- current
- pin
- diameter
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- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The utility model relates to a flow collection device, in particular to a flow collection device for measuring cutting temperature, which is characterized in that an insulating plastic block is arranged at the front section of the flow collection device, a copper core is arranged in the insulating plastic block and an internal set screw is arranged on the copper core; a copper pin is arranged at the middle section of the flow collection device and the tip of the copper pin is in contact with the copper core; and an insulating plastic sheet with a strong magnet block is arranged at the rear section of the flow collection device, the tail of the copper pin penetrates through the insulating plastic sheet and is connected through an adjusting nut, and an external set screw is arranged at the end of the tail of the copper pin. Through the implementation of the utility model, the side door of a machine tool can be closed and the safety is improved; since the flow collection pin (the copper pin) does not rotate with the copper core, the situation that the flow collection pin is twisted with an electric wire is avoided; and since the strong magnet is used for absorption, the disassembling and the assembling are convenient and the operability is improved.
Description
One, technical field: the utility model relates to a kind of current-collecting device, is specially adapted to measure the current-collecting device of cutting temperature.
Two, background technology: metal cutting process be the cutting lay metal under the cutter effect, elasticity and plastic deformation take place, break away from workpiece substrate, form smear metal, the process that flows out along rake face.In working angles, the friction of the friction of cutting lay metallic spring and plastic deformation, smear metal and rake face and back knife face and workpiece will produce a large amount of heat in metal cuttings, and the cutting region temperature is risen, and directly influence working angles.Cutting temperature refers generally to the mean temperature of cutter-bits contact zone.In routine processing, during the cutting common material, average cutting temperature is about several Baidu, and during the cutting difficult-to-machine material, average cutting temperature may surpass 1,000 degree.
In order to measure cutting temperature, can adopt methods such as natural thermocouple, artificial thermocouple, half artificial thermocouple.In turning processing, adopt the natural thermocouple of forming by blade and workpiece usually, the thermoelectrical potential between measuring workpieces and the cutter obtains the cutting temperature value by calibration curve then.
In the turning, chuck drives Work piece high-speed rotation, directly wiring.Usually need on main shaft end or tailstock centre, current-collecting device be installed, the signal of telecommunication is drawn.Can easily the signal of telecommunication be drawn the top system stiffness that reduced of afflux though afflux is top.Early stage current-collecting device is signal to be drawn at the main shaft end with copper ring, but needs mercury cell, and mercury is poisonous, and is dangerous.At present, adopted pin core formula current-collecting device mostly, for fixing afflux pin, use connecting rod to be connected with lathe, caused the main spindle box side door to close, security is not high.Moreover the afflux pin rotates with the copper core easily, and electric wire is twined.
Three, summary of the invention:
1, goal of the invention: the utility model provides a kind of current-collecting device that is used to measure cutting temperature, its objective is that making current-collecting device that back lathe side door is installed can close, and the afflux pin avoids taking place the electric wire wrapping phenomena with the rotation of copper core.
2, technical scheme: the present invention implements according to following technical scheme:
A kind of current-collecting device that is used to measure cutting temperature is characterized in that: the leading portion of this current-collecting device is provided with an ambroin piece, has the copper core in the ambroin piece, and the copper core is provided with interior holding screw; The stage casing of current-collecting device is provided with the copper pin, and the tip of copper pin contacts with the copper core; The back segment of current-collecting device is provided with the ambroin sheet of band strong magnet piece, and the afterbody of copper pin passes the ambroin sheet, connects by adjusting nut, and the end of copper pin afterbody is provided with outer holding screw.
The leading portion of ambroin piece is a cylinder, and diameter is slightly less than the spindle hole diameter; The stage casing is a round platform, and last round platform diameter is the same with the nose circle column diameter, and following round platform slightly larger in diameter is in the spindle hole diameter; Back segment also is a cylinder, and diameter is identical with the main shaft external diameter.
The copper pin is provided with spring.
The front end of copper pin is a cone, contacts with the centre bore of ambroin piece, and the rear end is threaded, and both sides are cut flat, is used for restriction and rotates.
3, advantage and effect: by enforcement of the present utility model, the lathe side door can be closed, and security improves; Afflux pin (copper pin) does not rotate with the copper core, and practicality improves; Utilize strong magnet absorption, easy accessibility, operability improves.
Four, description of drawings;
Fig. 1 is a primary structure schematic diagram of the present utility model.
Five, the specific embodiment:
Among Fig. 1, mark 1-ambroin sheet; 2-lathe side door; 3-ambroin piece; 4-machine tool chief axis; 5-copper core; 6-interior holding screw; 7-copper pin; 8-spring; 9-strong magnet piece; 10-adjustment nut; 11-outer holding screw.
Design of the present utility model mainly divides two parts, and a part is installed on the main shaft, is connected with workpiece with lead, rotates with main shaft; Another part is installed on the lathe side door, and the afflux pin is contacted with the copper core, and the signal of telecommunication is drawn.
The leading portion of ambroin piece 3 is a cylinder, and diameter is slightly less than the diameter in machine tool chief axis 4 holes, play the guiding role; The stage casing is a round platform, and last round platform is the same with the cylindrical diameter of front end, and following round platform is slightly larger than machine tool chief axis 4 diameters, works the effect of being fixedly clamped; Back segment is a cylinder, and diameter is identical with machine tool chief axis 4 external diameters, the convenient installation.Ambroin piece 3 is packed on the machine tool chief axis 4 and it is clamped, and copper core 5 is also filled in boring in the middle of the ambroin piece 3, and front end bores aperture and tapping, is fastenedly connected the lead of workpiece with interior holding screw 6; The rear end centering contacts conduction with the tip of copper pin 7.
Claims (4)
1. current-collecting device that is used to measure cutting temperature, it is characterized in that: the leading portion of this current-collecting device is provided with an ambroin piece (3), has copper core (5) in ambroin piece (3), and copper core (5) is provided with interior holding screw (6); The stage casing of current-collecting device is provided with copper pin (7), and the tip of copper pin (7) contacts with copper core (5); The back segment of current-collecting device is provided with the ambroin sheet (1) of band strong magnet piece (9), and the afterbody of copper pin (7) passes ambroin sheet (1), connects by adjusting nut (10), and the end of copper pin (7) afterbody is provided with outer holding screw (11).
2. the current-collecting device that is used to measure cutting temperature according to claim 1 is characterized in that: the leading portion of ambroin piece (3) is a cylinder, and diameter is slightly less than the spindle hole diameter; The stage casing is a round platform, and last round platform diameter is the same with the nose circle column diameter, and following round platform slightly larger in diameter is in the spindle hole diameter; Back segment also is a cylinder, and diameter is identical with the main shaft external diameter.
3. the current-collecting device that is used to measure cutting temperature according to claim 1 is characterized in that: copper pin (7) is provided with spring (8).
4. the current-collecting device that is used to measure cutting temperature according to claim 1 is characterized in that: the front end of copper pin (7) is a cone, contacts with the centre bore of ambroin piece (3), and the rear end is threaded, and both sides are cut flat, is used for restriction and rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200100596U CN201632886U (en) | 2010-01-06 | 2010-01-06 | Flow collection device for measuring cutting temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200100596U CN201632886U (en) | 2010-01-06 | 2010-01-06 | Flow collection device for measuring cutting temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201632886U true CN201632886U (en) | 2010-11-17 |
Family
ID=43077364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200100596U Expired - Fee Related CN201632886U (en) | 2010-01-06 | 2010-01-06 | Flow collection device for measuring cutting temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201632886U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102091805A (en) * | 2010-12-06 | 2011-06-15 | 沈阳工业大学 | Average drilling cutting temperature measuring device |
| CN116652634A (en) * | 2023-07-28 | 2023-08-29 | 江苏嘉士行精密制造有限公司 | Tool clamp for machining electric spindle and application method thereof |
-
2010
- 2010-01-06 CN CN2010200100596U patent/CN201632886U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102091805A (en) * | 2010-12-06 | 2011-06-15 | 沈阳工业大学 | Average drilling cutting temperature measuring device |
| CN116652634A (en) * | 2023-07-28 | 2023-08-29 | 江苏嘉士行精密制造有限公司 | Tool clamp for machining electric spindle and application method thereof |
| CN116652634B (en) * | 2023-07-28 | 2023-10-03 | 江苏嘉士行精密制造有限公司 | Tool clamp for machining electric spindle and application method thereof |
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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: 20101117 Termination date: 20130106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |