CN203858093U - Main shaft test stand - Google Patents
Main shaft test stand Download PDFInfo
- Publication number
- CN203858093U CN203858093U CN201420183543.7U CN201420183543U CN203858093U CN 203858093 U CN203858093 U CN 203858093U CN 201420183543 U CN201420183543 U CN 201420183543U CN 203858093 U CN203858093 U CN 203858093U
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- China
- Prior art keywords
- temperature
- main shaft
- speed
- temperature sensor
- support
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- Expired - Fee Related
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Abstract
The utility model discloses a main shaft test stand which comprises a support. A main shaft and a driver which drives the main shaft are fixedly mounted on the support, the front and rear ends of the main shaft are respectively provided with temperature sensors, each temperature sensor is connected with a temperature display device and a temperature alarm device, the main shaft is connected with a speed sensor for measuring the rotation speed of the main shaft and a speed display device for displaying the rotation speed values, and the support is provided with an oil and gas lubrication system for lubricating the main shaft. Thus, the temperature parameters of the front and rear ends of the main shaft during operation can be measured, and the speed parameters can be measured, so that whether the main shaft is qualified can be determined; and the main shaft test stand is simple in structure, convenient to use and low in manufacture cost.
Description
Technical field
The utility model relates to mechanical field, relates in particular to a kind of chief shaft experimental bench that main shaft is detected.
Background technology
The recovery technique of accurate main shaft only rests in company's hand of minority, after fine grinding main shaft goes wrong, be all that outer committee repairs, repair the cycle of an accurate main shaft at 1-2 month, expense is 150,000 yuan of left and right, cost is very high, a lot of companies are blank outs to the recovery technique of accurate main shaft, running-in test after main shaft reparation is a committed step during main shaft is repaired, in prior art, after main shaft reparation, the testing table form of running-in test is to adopt machine tool numerical control system directly to drive electric main shaft, with the testing table of this type of drive, can well analog in-circuit testing electricity main shaft, can demonstrate the rotating speed of electric main shaft, temperature variation state, but the cost of a set of machine tool numerical control system is very high, and a lot of functions of machine tool numerical control system in the running-in test of main shaft neither be necessary.
Summary of the invention
Technical problem to be solved in the utility model is: a kind of chief shaft experimental bench that main shaft after repairing is carried out to running-in test is provided, and it is simple in structure, easy to use, and cost is low.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of chief shaft experimental bench, comprise support, and on described support, be installed with main shaft, also comprise:
Drive unit, described main shaft and described drive unit are in transmission connection, and described drive unit is installed on described support;
For measuring the first temperature indicating device of the first temperature sensor of front-end of spindle temperature and the Temperature numerical detecting of described the first temperature sensor of demonstration;
For measuring the second temperature sensor of rear end temperature and second temperature indicating device of the Temperature numerical that described the second temperature sensor of demonstration detects of described main shaft;
First temperature alarm of reporting to the police according to the temperature of the first temperature sensor;
Second temperature alarm of reporting to the police according to the temperature of the second temperature sensor;
For measuring the speed display device of the speed pickup of the speed of mainshaft and the speed numerical value detecting of the described speed pickup of demonstration;
For the oil gas lubricating system of lubricating spindle, described oil gas lubricating system is installed on described support.
Owing to having adopted technique scheme, when use, drive unit drives the rotating shaft of main shaft to rotate, the temperature that the first temperature sensor and the second temperature sensor are tested respectively the front-end and back-end of main shaft, and by the first temperature indicating device and real-time the showing of the second temperature indicating device, speed pickup detects the rotating speed of main shaft, and the real-time demonstration of Negotiation speed display device, by observing the operating condition of main shaft, and whether the main shaft of the parameter of rotating speed and temperature after obtaining repairing be qualified.
Improve as one, described drive unit is motor, described motor is connected with the frequency converter of controlling electromotor velocity for adjusting, described speed pickup is installed in described frequency converter, can manipulate easily the rotating speed of motor by frequency converter, make motor realize stepless change, facilitate the detection of main shaft, speed pickup is positioned at frequency converter detection speed more for convenience.
Improve as one, described motor is connected by belt gear with described main shaft, between described support and motor, be connected with the swelling device for regulating belt, easily realize the power transmission of motor and main shaft by belt gear, drive steadily reliable, and can regulate the degree of tightness of belt by swelling device, to adapt to different main shafts.
Improve as one, described swelling device comprises scissor-like jack, and described scissor-like jack one end is fixedly installed on described support, and the other end is fixedly mounted on the fuselage of described motor.
Improve as one, also comprise panel box, in described panel box, be provided with control module and display screen, described the first temperature sensor, the second temperature sensor and speed pickup are all electrically connected on described control module, described the first temperature indicating device, the second temperature indicating device and speed display device are all integrated on described display screen, described frequency converter, the first temperature alarm and the second temperature alarm are all installed in described panel box, these above-mentioned Circuits System are integrated in a panel box, improve the convenience using.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of the utility model embodiment mono-;
Fig. 2 is the structural representation of the utility model embodiment bis-;
In figure: 1, support; 2, motor; 3, scissor-like jack; 4, belt; 5, panel; 6, main shaft; 7, the second temperature sensors; 8, the first temperature sensors; 9, oil gas lubricating system; 10, the first temperature indicating devices; 11, the second temperature indicating devices; 12, speed display device; 13, frequency converter; 14, control enclosure; 15, socket; 16, panel box; 17, display screen.
Embodiment
Embodiment mono-:
As shown in Figure 1, a kind of chief shaft experimental bench, chief shaft experimental bench comprises:
Support 1, the panel 5 that comprises a vertical setting of support 1, panel 5, in the upper end of support 1, is installed with main shaft 6 on support 1, and the main shaft 6 shown in figure is electric main shaft 6, and this main shaft 6 testing tables also can detect mechanical main shaft 6 certainly, and principle is the same;
Drive unit, main shaft 6 is in transmission connection with drive unit, drive unit is installed on support 1, drive unit is motor 2, be positioned at the below of main shaft 6, motor 2 is in transmission connection by belt 4 with main shaft 6, between support 1 and motor 2, be connected with the swelling device for tensioner belt 4, swelling device comprises scissor-like jack 3, scissor-like jack 3 one end are fixedly mounted on support 1, the other end is fixedly mounted on the fuselage of motor 2, regulate scissor-like jack 3 can change the position of motor 2, ensure the power transmission of belt, motor 2 is connected with the frequency converter 13 for adjusting motor 2 speed, frequency converter 13 is installed on panel 5,
For measuring the speed display device 12 of the speed pickup of main shaft 6 rotating speeds and the speed numerical value detecting of display speed sensor, speed pickup is installed in described frequency converter 13, obtain the speed when forward spindle 6 by frequency converter 13, speed display device 12 is Speed display screens that become one with frequency converter 13;
For the oil gas lubricating system 9 of lubricating spindle 6, described oil gas lubricating system 9 is installed on the panel 5 of described support 1;
First temperature alarm of reporting to the police according to the temperature of the first temperature sensor 8, common the first temperature alarm and the first temperature indicating device 10 become one;
Second temperature alarm of reporting to the police according to the temperature of the second temperature sensor 7, common the second temperature alarm and the second temperature indicating device 11 become one;
Certainly, above many Circuits System need switch control, therefore, on panel 5, be provided with control enclosure 14, all control knobs all focus on control enclosure 14, with easy to use, can control the switch of motor 2 by these control knobs, the switch of oil gas lubricating system 9 etc.
When use, open motor, drive shaft 6 turns round, observe the running status of main shaft 6, by the first temperature indicating device 10 and the second temperature indicating device 11, observe the variation of temperature, change the rotating speed of main shaft 6 by frequency converter 13, Negotiation speed display device 12 is observed the variation of speed, whether qualified detects main shaft 6 with this.
Embodiment bis-:
As shown in Figure 2, embodiment bis-is compared with embodiment mono-, principle of work is the same, its difference is some difference of mode of specific implementation, embodiment bis-has used panel box 16, in panel box 16, be provided with control module and display screen 17, the first temperature sensor 8, the second temperature sensor 7 and speed pickup are all electrically connected on described control module, the first temperature indicating device 10, the second temperature indicating device 11 and speed display device 12 are all integrated on described display screen 17, Temperature numerical and speed numerical value centralized displaying are on a display screen 17, frequency converter 13, the first temperature alarm and the second temperature alarm are all installed in panel box 16, by panel box 16, parts scattered in embodiment mono-are brought together, with easy to use, and the space of having saved panel 5, on panel 5, can add socket 15, to improve the convenience using, control enclosure 14 can be arranged on panel 5 as before, convenient control in use procedure, certainly, display screen 17 can adopt touch screen, can pass through the break-make of display screen 17 control circuits, the rotating speed of motor and the operations such as the alarm temperature of the first temperature alarm are set.
Claims (5)
1. chief shaft experimental bench, comprises support (1), is installed with main shaft (6) on described support (1), it is characterized in that, also comprises:
Drive unit, described main shaft (6) is in transmission connection with described drive unit, and described drive unit is installed on described support (1);
Be used for first temperature indicating device (10) of first temperature sensor (8) of the front end temperature of measuring main shaft (6) and the Temperature numerical detecting of described the first temperature sensor of demonstration (8);
Be used for second temperature sensor (7) of the rear end temperature of measuring described main shaft (6) and second temperature indicating device (11) of the Temperature numerical that described the second temperature sensor of demonstration (7) detects;
First temperature alarm of reporting to the police according to the temperature of the first temperature sensor (8);
Second temperature alarm of reporting to the police according to the temperature of the second temperature sensor (7);
The speed display device (12) that is used for measuring the speed pickup of main shaft (6) rotating speed and shows the speed numerical value detecting of described speed pickup;
For the oil gas lubricating system (9) of lubricating spindle (6), described oil gas lubricating system (9) is installed on described support (1).
2. chief shaft experimental bench as claimed in claim 1, it is characterized in that: described drive unit is motor (2), described motor (2) is connected with the frequency converter (13) of controlling electromotor velocity for adjusting, and described speed pickup is installed in described frequency converter (13).
3. chief shaft experimental bench as claimed in claim 2, is characterized in that: described motor (2) is in transmission connection by belt (4) with described main shaft (6), between described support (1) and motor (2), is connected with the swelling device for regulating belt.
4. chief shaft experimental bench as claimed in claim 3, is characterized in that: described swelling device (3) comprises scissor-like jack, and described scissor-like jack one end is fixedly installed on described support, and the other end is fixedly mounted on the fuselage of described motor.
5. chief shaft experimental bench as claimed in claim 3, it is characterized in that: also comprise panel box (16), in described panel box (16), be provided with control module and display screen (17), described the first temperature sensor (8), the second temperature sensor (7) and speed pickup are all electrically connected on described control module, it is upper that described the first temperature indicating device, the second temperature indicating device and speed display device are all integrated in described display screen (17), and described frequency converter (13), the first temperature alarm and the second temperature alarm are all installed in panel box (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420183543.7U CN203858093U (en) | 2014-04-16 | 2014-04-16 | Main shaft test stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420183543.7U CN203858093U (en) | 2014-04-16 | 2014-04-16 | Main shaft test stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203858093U true CN203858093U (en) | 2014-10-01 |
Family
ID=51607939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420183543.7U Expired - Fee Related CN203858093U (en) | 2014-04-16 | 2014-04-16 | Main shaft test stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203858093U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109605125A (en) * | 2019-02-22 | 2019-04-12 | 宝鸡西力精密机械有限公司 | The program-controlled temperature rise test bench of automatic detection high speed and precision main shaft |
| CN110146273A (en) * | 2019-06-06 | 2019-08-20 | 深圳市爱贝科精密机械有限公司 | Main shaft preheats temperature rise system |
-
2014
- 2014-04-16 CN CN201420183543.7U patent/CN203858093U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109605125A (en) * | 2019-02-22 | 2019-04-12 | 宝鸡西力精密机械有限公司 | The program-controlled temperature rise test bench of automatic detection high speed and precision main shaft |
| CN110146273A (en) * | 2019-06-06 | 2019-08-20 | 深圳市爱贝科精密机械有限公司 | Main shaft preheats temperature rise system |
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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: 20141001 Termination date: 20150416 |
|
| EXPY | Termination of patent right or utility model |