CN103406803A - Fixed-length measuring device - Google Patents
Fixed-length measuring device Download PDFInfo
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- CN103406803A CN103406803A CN2013103109637A CN201310310963A CN103406803A CN 103406803 A CN103406803 A CN 103406803A CN 2013103109637 A CN2013103109637 A CN 2013103109637A CN 201310310963 A CN201310310963 A CN 201310310963A CN 103406803 A CN103406803 A CN 103406803A
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- encoder
- fixed
- tooth bar
- motor
- gear
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a fixed-length measuring device, and relates to a measuring device which is used for solving the problems of large measuring error and low efficiency when a to-be-measured piece is measured manually. The device comprises a motor, a gear, a tooth rack, a control system and an encoder, wherein the motor is fixed on a base; a reducer is arranged at an output end of the motor; the gear and the encoder are arranged on the reducer; the gear and the tooth rack are meshed and matched with each other; the tooth rack is connected with a linear sliding slot in the base in a sliding manner; the encoder is connected with the control system through an electrical interface; a clamping device is arranged on the tooth rack. The problem that time and labor are wasted when the length of the to-be-measured piece is measured manually is effectively solved, and the measuring accuracy and the measuring efficiency are improved.
Description
Technical field
The present invention relates to a kind of measurement mechanism, specifically a kind of numerical control fixed-length measurement mechanism, can be widely used on the band saw machine of various models.
Background technology
At present in band saw for metal processing operation process, for raw-material measurement, often by survey tool, directly measure, artificial feeding, although can be to be measured the measurement of carrying out degree of precision by various survey tools, but, due to artificial factor, still there is measure error, this is inevitable.And while measuring large to be measured or while not needing than high measurement accuracy, that the mode of manual measurement exists is time-consuming, the problem of effort.
Summary of the invention
The object of the present invention is to provide a kind of fixed length measurement mechanism, can be fixed measurement of length to be measured, can be used in conjunction with numerical control mental band sawing machine, form the production line of automation, large, the inefficient problem of measure error when solving to be measured hand dipping.
The present invention solves the technical scheme that its technical problem takes: a kind of fixed length measurement mechanism, comprise motor, gear, tooth bar, control system and encoder, and it is characterized in that,
Described motor is fixed on pedestal, and is provided with decelerator at motor output end, on decelerator, is provided with gear and encoder, described wheel and rack engagement fit, and the straight line chute on described tooth bar and pedestal is slidably connected;
Described encoder is connected with control system by electric interfaces;
On described tooth bar, be provided with clamping device.
Further, be provided with through hole in described tooth bar side, described clamping device is fixed on tooth bar by the screw be located in through hole.
Further, described encoder is absolute type encoder.
Further, on described pedestal, band saw for metal can be set, carry out fixed length cutting for the metal works that fixed length is measured.
The invention has the beneficial effects as follows: the motion by the motor driven gear tooth bar realizes being fixed on the motion of to be measured in clamping device, by encoder, realize measurement of length, the problem wasted time and energy while efficiently solving to be measured length of hand dipping, and improved certainty of measurement and measured efficiency.
The accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention;
In figure: 1 pedestal, 2 motor mounting plates, 3 motors, 4 control systems, 5 encoders, 6 gears, 7 decelerators, 8 clamping devices, 9 tooth bars, 10 straight line chutes.
The specific embodiment
As shown in Figure 1, the present invention includes pedestal 1, motor mounting plate 2, motor 3, control system 4, encoder 5, gear 6, decelerator 7, clamping device 8, tooth bar 9 and straight line chute 10.
On the top of pedestal 1, be fixed with the motor mounting plate 2 of vertical placement, motor mounting plate 2 is rectangular metal plate, motor 3 is installed on motor mounting plate 2, the output shaft of motor 3 is provided with decelerator 7, on decelerator 7 output shafts, be connected with gear 6 by key, gear 6 and tooth bar 9 engagement fit that are located at pedestal 1 top.On pedestal 1, be provided with straight line chute 10, above-mentioned tooth bar 9 is slidably connected with straight line chute 10.Side at tooth bar 9 is provided with screwed hole, by screw, is fixed with clamping device 8 on tooth bar 9, and clamping device 8 can be realized being fixedly clamped to the workpiece to be cut such as column, square, pipe, angle member.For realizing the linear measure longimetry to be measured, on decelerator 7 output shafts, be fixed with absolute type encoder 5, the operation principle of encoder 5 and mounting means are known technology, repeat no more.The interface of encoder 5 is connected to control system 4 by electric interfaces, and by setting certain length, control system 4 is controlled the running of motor 3, realizes the measurement of to be measured of preseting length.After length meets the demands, utilize tooth bar to be delivered in band saw machine, use cutting tool to cut off, complete cutting.
Claims (4)
1. a fixed length measurement mechanism, comprise motor, gear, tooth bar, control system and encoder, it is characterized in that,
Described motor is fixed on pedestal, and is provided with decelerator at motor output end, on decelerator, is provided with gear and encoder, described wheel and rack engagement fit, and the straight line chute on described tooth bar and pedestal is slidably connected;
Described encoder is connected with control system by electric interfaces;
On described tooth bar, be provided with clamping device.
2. a kind of fixed length measurement mechanism according to claim 1, is characterized in that, is provided with through hole in described tooth bar side, and described clamping device is fixed on tooth bar by the screw be located in through hole.
3. a kind of fixed length measurement mechanism according to claim 2, is characterized in that, described encoder is absolute type encoder.
4. a kind of fixed length measurement mechanism according to claim 3, is characterized in that, on described pedestal, band saw for metal can be set, and carries out fixed length cutting for the metal works that fixed length is measured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103109637A CN103406803A (en) | 2013-07-23 | 2013-07-23 | Fixed-length measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103109637A CN103406803A (en) | 2013-07-23 | 2013-07-23 | Fixed-length measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103406803A true CN103406803A (en) | 2013-11-27 |
Family
ID=49599869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103109637A Pending CN103406803A (en) | 2013-07-23 | 2013-07-23 | Fixed-length measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103406803A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949941A (en) * | 2014-05-07 | 2014-07-30 | 广西玉柴机器股份有限公司 | Device for determining output of control signal by utilizing absolute position |
| CN104070275A (en) * | 2014-06-12 | 2014-10-01 | 沪东中华造船(集团)有限公司 | Fixed-length system for precision cutting of large profiles for LNG (Liquefied Natural Gas) ship |
| CN104384690A (en) * | 2014-10-10 | 2015-03-04 | 沪东中华造船(集团)有限公司 | Length fixing method for profile cutting |
| CN108413916A (en) * | 2018-04-18 | 2018-08-17 | 洛阳理工学院 | A kind of automatic detection device for deep hole |
-
2013
- 2013-07-23 CN CN2013103109637A patent/CN103406803A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949941A (en) * | 2014-05-07 | 2014-07-30 | 广西玉柴机器股份有限公司 | Device for determining output of control signal by utilizing absolute position |
| CN104070275A (en) * | 2014-06-12 | 2014-10-01 | 沪东中华造船(集团)有限公司 | Fixed-length system for precision cutting of large profiles for LNG (Liquefied Natural Gas) ship |
| CN104384690A (en) * | 2014-10-10 | 2015-03-04 | 沪东中华造船(集团)有限公司 | Length fixing method for profile cutting |
| CN108413916A (en) * | 2018-04-18 | 2018-08-17 | 洛阳理工学院 | A kind of automatic detection device for deep hole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131127 |