CN201559208U - Numerical control inner circle cutting machine - Google Patents
Numerical control inner circle cutting machine Download PDFInfo
- Publication number
- CN201559208U CN201559208U CN2009202450695U CN200920245069U CN201559208U CN 201559208 U CN201559208 U CN 201559208U CN 2009202450695 U CN2009202450695 U CN 2009202450695U CN 200920245069 U CN200920245069 U CN 200920245069U CN 201559208 U CN201559208 U CN 201559208U
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- lead screw
- screw pair
- numerical control
- inner circle
- cutting machine
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Abstract
The utility model discloses a numerical control inner circle cutting machine, which comprises a machine body, a lathe head device, a longitudinal and transverse workbench and a longitudinal feeding mechanism, wherein the lathe head device, the longitudinal and transverse workbench and the longitudinal feeding mechanism are arranged on the machine body. The longitudinal and transverse workbench is provided with a proximity switch and a driving device, the driving device comprises a stepping motor, a coupler and a lead screw pair, wherein the coupler and the lead screw pair are arranged in a coaxial direction of the stepping motor, the stepping motor and the lead screw pair are both fixed on a longitudinal extension unit and connected via the coupler disposed between the stepping motor and the lead screw pair, and a pressure sensor is disposed between the longitudinal extension unit and a transverse extension unit and fixed on a nut of the lead screw pair. Through driving of the stepping motor and feedback of the pressure sensor, the numerical control inner circle cutting machine controls cutting force at real time, realizes flexible closed loop control, is high in processing efficiency and convenient in maintenance, simultaneously avoids generating blade spark during processing or peeling of exposed corners at tail ends of slices, prevents oil affecting a damper, and effectively guarantees product quality.
Description
Technical field
The utility model belongs to the cutting machine technical field, relates to a kind of numerical control inner circle cutting machine.
Background technology
The numerical control inner circle cutting machine is used for hard brittle materials such as semi-conducting material, magnetic material, jewel, pottery, quartz glass and carbon-point are cut into sheet or granular, and it has wide range of applications, across a plurality of industries.But, the numerical control inner circle cutting machine that uses on the semiconductor production line is because its inner components design and installation are unreasonable at present, make that its production efficiency is lower, and owing in process, can not control in real time to cutting force, cause to realize human-computer dialogue fully, simultaneously the blade pyrophoric behavio(u)r can occur man-hour adding, easily peel off at the quick-fried angle of section tail end, and the change of fluid also can produce harmful effect to damper in the damper.
The utility model content
Technical problem to be solved in the utility model is at above-mentioned deficiency of the prior art, a kind of numerical control inner circle cutting machine is provided, it can be controlled in real time to the cutting force in the process, realized human-computer dialogue fully, and working (machining) efficiency height, easy to maintenance, simultaneously, avoided adding and produced the blade spark man-hour and section tail end quick-fried angle is peeled off and the influence of fluid to damper.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of numerical control inner circle cutting machine, comprise fuselage and the headstock device that is installed on the described fuselage, workbench and longitudinal feed mechanism in length and breadth, described workbench in length and breadth is provided with near switch and drive unit, it is characterized in that: described drive unit comprise stepper motor and with described stepper motor coaxial direction on the shaft coupling and the lead screw pair that are provided with, described stepper motor and lead screw pair all are fixed on vertical planker, and described stepper motor and lead screw pair connect by the shaft coupling that is arranged between described stepper motor and the lead screw pair; Described pressure sensor is arranged between vertical planker and the cross slide and is fixed on the screw of lead screw pair.
The front end of described pressure sensor contacts with cross slide.
Described vertical planker is arranged on the lower end of shaft coupling and lead screw pair.
Described cross slide is arranged on the upper end of pressure sensor.
On the described vertical planker that is arranged on drive unit near switch.
The utility model compared with prior art has the following advantages: the cutting process of the utility model by the weight and the damper coordinative role of original inner circle cutting machine mechanical part are finished, change into by stepper motor driving, pressure sensor feedback, can control in real time cutting force, realize flexible closed-loop control; And adopt the cutter slow-motion slowly accelerate to fly-cutting (cutting force and cutting speed closed-loop control) and go out the cutter slow-motion the method for rapid return, utterly destroy the blade pyrophoric behavio(u)r, and avoided the quick-fried angle of section tail end peeling phenomenon, make blade long service life and slice efficiency height, product qualified rate also significantly improves simultaneously; Eliminated the bad reaction that the variation of oil produces in the damper when using damper on the other hand.Thereby it is high and easy to maintenance to the utlity model has working (machining) efficiency, simultaneously, can avoid adding and produces the phenomenon that peel off at blade spark and the quick-fried angle of section tail end man-hour.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a driving device structure schematic diagram of the present utility model.
Description of reference numerals:
The 1-fuselage; 2-headstock device; 3-is workbench in length and breadth;
The 4-drive unit; 5-is near switch; The 6-longitudinal feed mechanism;
The 7-stepper motor; The 8-shaft coupling; The 9-lead screw pair;
The 10-pressure sensor; The vertical planker of 11-; The 12-cross slide.
The specific embodiment
As Fig. 1, a kind of numerical control inner circle cutting machine of the utility model, comprise fuselage 1 and the headstock device 2 that is installed on the described fuselage 1, workbench 3 and longitudinal feed mechanism 6 in length and breadth, described workbench in length and breadth 3 is provided with near switch 5 and drive unit 4, described drive unit 4 comprise stepper motor 7 and with described stepper motor 7 coaxial direction on the shaft coupling 8 and the lead screw pair 9 that are provided with, described stepper motor 7 and lead screw pair 9 all are fixed on vertical planker 11, and described stepper motor 7 and lead screw pair 9 connect by the shaft coupling 8 that is arranged between described stepper motor 7 and the lead screw pair 9; Described pressure sensor 10 is arranged between vertical planker 11 and the cross slide 12 and is fixed on the screw of lead screw pair 9.
In the present embodiment, the front end of pressure sensor 10 contacts with cross slide 12, and vertically planker 11 is arranged on the lower end of shaft coupling 8 and lead screw pair 9, and cross slide 12 is arranged on the upper end of pressure sensor 10; Simultaneously vertically vertical planker 11 of a side drive device 4 of workbench 3 is provided with near switch 5, and its control section adopts PLC and text display, make the sheet number, sheet is thick and cutting process has been realized human-computer dialogue and digital display and numerical control fully.
Operation principle of the present utility model is as follows: horizontal work level reciprocating (feed and withdrawing), its direction of feed and return direction and drive guide screw movement by another stepper motor, be contained in 10 regulating actions of pressure sensor in vertical planker 11 during feed, to guarantee the workbench even running, and feed velocity is by the value of pressure transmitter sampled pressure sensor, give PLC through conversion, the size of the power on the automatic calculation pressure sensor of PLC is also come the speed of control step motor 7 more according to this with desired value, thereby reaches closed-loop speed control.In addition, cutting speed is to be decided according to the factors such as sharpness of the hardness that is cut different materials, surface roughness and blade by the user.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; every according to the utility model technical spirit to any simple modification, change and equivalent structure transformation that above embodiment did, all still belong in the protection domain of technical solutions of the utility model.
Claims (5)
1. numerical control inner circle cutting machine, comprise fuselage (1) and be installed in headstock device (2) on the described fuselage (1), workbench (3) and longitudinal feed mechanism (6) in length and breadth, described workbench in length and breadth (3) is provided with near switch (5) and drive unit (4), it is characterized in that: described drive unit (4) comprise stepper motor (7) and with described stepper motor (7) coaxial direction on the shaft coupling (8) and the lead screw pair (9) that are provided with, described stepper motor (7) and lead screw pair (9) all are fixed on vertical planker (11), and described stepper motor (7) and lead screw pair (9) connect by the shaft coupling (8) that is arranged between described stepper motor (7) and the lead screw pair (9); Described pressure sensor (10) is arranged between vertical planker (11) and the cross slide (12) and is fixed on the screw of lead screw pair (9).
2. according to the described numerical control inner circle cutting machine of claim 1, it is characterized in that: the front end of described pressure sensor (10) contacts with cross slide (12).
3. according to the described numerical control inner circle cutting machine of claim 1, it is characterized in that: described vertical planker (11) is arranged on the lower end of shaft coupling (8) and lead screw pair (9).
4. according to the described numerical control inner circle cutting machine of claim 1, it is characterized in that: described cross slide (12) is arranged on the upper end of pressure sensor (10).
5. according to the described numerical control inner circle cutting machine of claim 1, it is characterized in that: on the described vertical planker (11) that is arranged on drive unit (4) near switch (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202450695U CN201559208U (en) | 2009-11-02 | 2009-11-02 | Numerical control inner circle cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202450695U CN201559208U (en) | 2009-11-02 | 2009-11-02 | Numerical control inner circle cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201559208U true CN201559208U (en) | 2010-08-25 |
Family
ID=42624353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202450695U Expired - Fee Related CN201559208U (en) | 2009-11-02 | 2009-11-02 | Numerical control inner circle cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201559208U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102658749A (en) * | 2012-05-14 | 2012-09-12 | 浙江工业大学 | Force-sensing operating device for digital engraving machine |
-
2009
- 2009-11-02 CN CN2009202450695U patent/CN201559208U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102658749A (en) * | 2012-05-14 | 2012-09-12 | 浙江工业大学 | Force-sensing operating device for digital engraving machine |
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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: 20100825 Termination date: 20121102 |