CN201083483Y - Steel plate width measuring apparatus for disk shears - Google Patents
Steel plate width measuring apparatus for disk shears Download PDFInfo
- Publication number
- CN201083483Y CN201083483Y CNU2007201028705U CN200720102870U CN201083483Y CN 201083483 Y CN201083483 Y CN 201083483Y CN U2007201028705 U CNU2007201028705 U CN U2007201028705U CN 200720102870 U CN200720102870 U CN 200720102870U CN 201083483 Y CN201083483 Y CN 201083483Y
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- gear shaft
- dial
- slide
- shaft bearing
- steel plate
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- Expired - Fee Related
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- Length-Measuring Instruments Using Mechanical Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a steel plate width measuring apparatus for a rotary cutter, belonging to the measuring apparatus technical field and aiming at solving the problems of accurate measurement and display of opening degree of the rotary cutter. The utility model is characterized in that: the measuring apparatus consists of a linear graduated scale and a sliding dial component, wherein, a toothed rack is arranged on the linear graduated scale; the sliding dial component comprises a dial, a dial pointer, a gear shaft, a linear scale pointer, a gear shaft bearing pedestal and a support saddle; the gear shaft bearing pedestal is fixedly connected with the support saddle; the gear shaft is positioned inside the gear shaft bearing pedestal and is meshed with the toothed rack by means of transmission connection; the dial pointer is fixedly connected with the gear shaft; the dial is fixedly connected with the gear shaft bearing pedestal; the linear scale pointer is fixedly connected with the support saddle. Compared with the prior rotary cutter opening degree electrical display unit, the utility model has a simple structure, is easy to realize, and does not have accumulative; moreover, the utility model is more accurate and easier to operate than labor measurement. Determination of the opening degree of the rotary cutter with the utility model has the advantages of greatly improving fixed width shearing rhythm, output and shearing quality, along with simple operation and adjustment, accurate width measurement,.
Description
Technical field
The utility model relates to a kind of survey instrument, determines the measurement mechanism of circle shear opening degree when cutting out steel plate, belongs to the surveying instrument technical field.
Background technology
Present most steel rolling mill realizes that the method for circle shear opening degree (cutting the back steel plate width) measurement Presentation Function has two kinds: 1, adjust on the motor at opening degree and install scrambler additional, detect motor speed, by reductor speed ratio, screw leading screw pitch, be converted to and cut body straight-line displacement value, realize that the electronics of operator's console opening degree numerical value shows.This method is because the existence of transmission side gap, worm and gear drive gap and gear shaft joint drive gap between the leading screw screw, cut after body come and go to move several times, displayed value and actual measured value error are very big, cause detection inaccurate, can't realize that the accurate Fixed width of steel plate detects.2, linear staff is installed on equipment, the directly perceived demonstration.Linear staff numerical value shows and to be accurate to 10mm, when displayed value during less than 10mm, can't accomplish that accurate Fixed width shows, and because display scale is little, operator's console observed unclear, detects for the steel plate Fixed width and brings certain difficulty.Because above-mentioned two kinds of steel plate Fixed widths are surveyed wide device existing problems, so adopt at present usually when definite circle shear opening degree (cutting the back steel plate width), adjust on one side artificial method with box chi measurement on one side, the adjustment Measuring Time is long, operate complicated, influence production efficiency.
Summary of the invention
Technical problem to be solved in the utility model is: overcome the defective of above-mentioned prior art and provide a kind of operation adjustment simple, survey wide demonstration circle shear steel plate width measurement mechanism accurately.
The alleged problem of the utility model is solved by following technical scheme:
A kind of circle shear steel plate width measurement mechanism, its special feature is: it is made of slide-rule dial chi and slip index dial assembly, described slide-rule dial chi is provided with tooth bar, described slip index dial assembly comprises index dial, dial needle, gear shaft, slide-rule dial pointer, gear shaft bearing seat and bearing, described gear shaft bearing seat and bearing are affixed, gear shaft is positioned at the gear shaft bearing seat, gear shaft and tooth bar are connected by meshing transmission, the affixed gear shaft of described dial needle, the affixed gear shaft bearing seat of index dial, the affixed bearing of described slide-rule dial pointer.
Above-mentioned circle shear steel plate width measurement mechanism, described gear shaft rotates 360 °, and meshing displacement stroke with tooth bar is 100mm.
Above-mentioned circle shear steel plate width measurement mechanism, the minimum measuring unit of the length groove on the described slide-rule dial chi is 10mm, the minimum measuring unit of the circumference groove on the described index dial is 1mm.
Above-mentioned circle shear steel plate width measurement mechanism is provided with sliding bearing between described gear shaft bearing seat and the gear shaft, is provided with fixed cover between described index dial and the gear shaft bearing seat, and the slide-rule dial chi has rest pad.
The drawback that the utility model is measured display device at existing steel rolling mill circle shear opening degree has designed a kind of special measurement device, this device is made of slide-rule dial chi and slip index dial assembly, accurately promptly cut body opening degree numerical value in the mobile side cutting edge of demonstration position by slide-rule dial chi and index dial, wherein, the demonstration of slide-rule dial footage value is accurate to 10mm; Slip index dial assembly amplifies the circumferential displacement that is shown as on the index dial by the engaged transmission of gear shaft and slide-rule dial chi upper rack with air line distance small on the slide-rule dial chi, and scale shows can be accurate to 1mm.This device is more simple in structure than existing opening degree numerical value electronic display unit, be easy to realize and do not exist cumulative errors; More accurate than manual measurement, easy operating.After using the utility model, determine the circle shear opening degree operation, adjust simply, it is wide accurate to survey, has increased substantially shearing Fixed width rhythm, has improved output and shearing quality.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the A-A cut-open view (amplification) of Fig. 1.
Label is expressed as follows in the accompanying drawing: 1. index dial; 2. dial needle; 3. slide-rule dial chi; 3-1. tooth bar; 4. slide-rule dial pointer; 5. bearing; 6. fixed cover; 7. gear shaft; 8. sliding bearing; 9. gear shaft bearing seat; 10. rest pad.
Embodiment
Referring to Fig. 1, Fig. 2, the utility model is made of slide-rule dial chi 3 and slip index dial assembly, and the slide-rule dial chi is provided with tooth bar 3-1.Described slip index dial assembly comprises index dial 1, dial needle 2, gear shaft 7, slide-rule dial pointer 4, gear shaft bearing seat 9 and bearing 5, gear shaft bearing seat and bearing are affixed, gear shaft is positioned at the gear shaft bearing seat, be provided with sliding bearing 8 between gear shaft bearing seat and the gear shaft, gear shaft and tooth bar are connected by meshing transmission.Dial needle is positioned at gear shaft one end, affixed with gear shaft, the affixed fixed cover 6 of index dial, and the affixed gear shaft bearing seat of fixed cover, the affixed bearing of slide-rule dial pointer, the slide-rule dial chi has rest pad 10.
It is 100mm with tooth bar 3-1 engagement displacement stroke that gear shaft rotates 360 °.In the present embodiment, the modulus of gear shaft is m=2, and the number of teeth is z=16, calibration garden diameter d=mz, calibration garden girth=3.14*d=3.14*2*16=100.48mm.The minimum measuring unit of length groove on the slide-rule dial chi is 10mm, and the minimum measuring unit of the circumference groove on the index dial is 1mm.
During the utility model work, the slide-rule dial chi is fixed in cuts the body fixation side, and slip index dial assembly is fixed in to be cut body and move side, cuts the indicated slide-rule dial chi position of slide-rule dial pointer 4 on the body by being installed on mobile side, the mobile side cutting edge position that shows directly perceived, the numerical value demonstration is accurate to 10mm.Groove is that the wide fine setting of plate shows on the index dial, by the engaged transmission of gear shaft 7 with slide-rule dial chi 3 upper rack 3-1, air line distance small on the slide-rule dial chi is amplified the circumferential displacement that is shown as on the index dial, and the scale demonstration is accurate to 1mm.The principle of design of gear, tooth bar is: gear shaft rotates 360 ° (being that pointer turns around), with tooth bar engagement travel 100mm, i.e. and slide-rule dial pen travel 100mm (cut body and move 100mm).Tooth bar 3-1 length can move maximum displacement and determines according to cutting body.
Claims (4)
1. circle shear steel plate width measurement mechanism, it is characterized in that: it is made of slide-rule dial chi (3) and slip index dial assembly, described slide-rule dial chi is provided with tooth bar (3-1), described slip index dial assembly comprises index dial (1), dial needle (2), gear shaft (7), slide-rule dial pointer (4), gear shaft bearing seat (9) and bearing (5), described gear shaft bearing seat and bearing are affixed, gear shaft is positioned at the gear shaft bearing seat, gear shaft and tooth bar are connected by meshing transmission, the affixed gear shaft of described dial needle, the affixed gear shaft bearing seat of index dial, the affixed bearing of described slide-rule dial pointer.
2. circle shear steel plate width measurement mechanism according to claim 1 is characterized in that: it is 100mm with tooth bar (3-1) engagement displacement stroke that described gear shaft (7) rotates 360 °.
3. circle shear steel plate width measurement mechanism according to claim 2 is characterized in that: the minimum measuring unit of the length groove on the described slide-rule dial chi is 10mm, and the minimum measuring unit of the circumference groove on the described index dial is 1mm.
4. according to claim 1 or 2 or 3 described circle shear steel plate width measurement mechanisms, it is characterized in that: be provided with sliding bearing (8) between described gear shaft bearing seat and the gear shaft, be provided with fixed cover (6) between described index dial and the gear shaft bearing seat, the slide-rule dial chi has rest pad (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201028705U CN201083483Y (en) | 2007-10-26 | 2007-10-26 | Steel plate width measuring apparatus for disk shears |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201028705U CN201083483Y (en) | 2007-10-26 | 2007-10-26 | Steel plate width measuring apparatus for disk shears |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201083483Y true CN201083483Y (en) | 2008-07-09 |
Family
ID=39625950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201028705U Expired - Fee Related CN201083483Y (en) | 2007-10-26 | 2007-10-26 | Steel plate width measuring apparatus for disk shears |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201083483Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110449987A (en) * | 2019-08-21 | 2019-11-15 | 湖南江滨机器（集团）有限责任公司 | A kind of milling machine and milling cutter assist tool setting device |
| CN116289029A (en) * | 2023-03-13 | 2023-06-23 | 江南大学 | Wet sizing hairiness pasting device and method after sizing |
-
2007
- 2007-10-26 CN CNU2007201028705U patent/CN201083483Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110449987A (en) * | 2019-08-21 | 2019-11-15 | 湖南江滨机器（集团）有限责任公司 | A kind of milling machine and milling cutter assist tool setting device |
| CN116289029A (en) * | 2023-03-13 | 2023-06-23 | 江南大学 | Wet sizing hairiness pasting device and method after sizing |
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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: 20080709 Termination date: 20101026 |