CN202403840U - Measuring comparer for pulling pressure - Google Patents
Measuring comparer for pulling pressure Download PDFInfo
- Publication number
- CN202403840U CN202403840U CN2011205411191U CN201120541119U CN202403840U CN 202403840 U CN202403840 U CN 202403840U CN 2011205411191 U CN2011205411191 U CN 2011205411191U CN 201120541119 U CN201120541119 U CN 201120541119U CN 202403840 U CN202403840 U CN 202403840U
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- frame
- plate
- measuring
- moveable
- lower plate
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- Expired - Fee Related
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The utility model relates to a measuring comparer for a pulling pressure and belongs to the field of a force testing machine. The measuring comparer comprises a moveable frame, a fixed frame, a moveable platform, a turbine, a worm mechanism, a loading cylinder and a standard pressure sensor, wherein a screw rod is mounted in the fixed frame; the moveable frame is mounted on the screw rod through the turbine and the worm mechanism; the moveable frame has a connecting rod structure having a shape of Chinese character 'Ri'; an upper plate, a middle plate and a lower plate are arranged along the horizontal direction; the moveable frame passes through the fixed frame; the middle plate and the lower plate are located in the moveable frame; the upper plate is located outside the moveable frame; and the moveable platform is located between the middle plate and the lower plate. The measuring comparer has a pressing-pulling bidirectional measuring function; no counterforce frame is required; the moveable platform is located in the middle of a pressing-pulling measuring part; two spaces along the pressing and pulling directions can be conveniently adjusted; the directions of the moveable frame and measured sensor are automatically adjusted by a sphere and an automatic positioning chuck; a standard sensor and the measured sensor are kept coaxial; and the measuring precision is increased.
Description
Technical field
The utility model relates to a kind of pull or press force test comparison machine, belongs to the force tester field.
Background technology
General pressure measurement of power measuring machine to or the power that pulls to, the bidirectional measurement machine becomes the power of pressing to the power of pulling to or becomes the power of pressing to the power of pulling to reaction frame usually, this mode frock changes frequent, labour intensity is big, and work space is nervous, inconvenient operation.
Summary of the invention
The utility model purpose is to provide a kind of bidirectional measurement and pull or press force test comparison machine easy and simple to handle, as to improve measuring accuracy.
The technical scheme that the utility model is taked is: a kind of pull or press force test comparison machine comprises movable frame [1], fixed frame [2], movable platform [4], turbine [5], worm mechanism [10], load cylinder [8], standard pressure transducer [9]; Leading screw [7] is installed in the fixed frame [2], and movable platform [4] is installed on the leading screw [7] through turbine [5] and worm mechanism [10]; Movable frame [1] is " day " font bar linkage structure; Has upper plate [21] in a lateral direction; Middle plate [22] and lower plate [23], movable frame [1] passes fixed frame [2], and middle plate [22] and lower plate [23] are positioned at movable frame [1]; Upper plate [21] is positioned at outside the movable frame [1], and movable platform [4] is arranged between plate [22] and the lower plate [23]; Load cylinder [8] is installed on the upper beam of fixed frame [2], and is provided with standard pressure transducer [9] between the upper plate [21]; Automatically be equipped with by pull sensor between positioning collet [3] and the movable platform [4], be equipped with by pressure sensor in the space of the following and lower plate [23] of movable platform [4].
Further, above-mentioned standard pressure transducer [9] goes up an end that contacts with movable frame [1] upper plate [21] and is provided with spheroid [11].
More a step ground is respectively arranged with automatic positioning collet [3] and fixed chuck [6] on above-mentioned middle plate [22] and the movable platform [4].
Useful technique effect: this device possesses pressure and draws the bidirectional measurement function, need not use reaction frame, and movable platform is positioned to press draws in the middle of the measuring piece, can regulate pressure easily, pull to two spaces.Spheroid and automatic positioning collet can be adjusted the direction of movable frame and tested sensor automatically, guarantee that standard transducer and tested sensor are coaxial, improve measuring accuracy.
Description of drawings
Fig. 1 is the movable platform structural representation;
Fig. 2 is the movable platform vertical view; Wherein, 1: movable frame, 2: fixed frame, 3: automatic positioning collet, 4: movable platform; 5: turbine, 6: fixed chuck, 7: leading screw, 8: load cylinder, 9: standard pressure transducer; 10: worm mechanism, 11: spheroid, 21: upper plate, 22: middle plate, 23: lower plate.
Embodiment
Below in conjunction with Figure of description the present invention is described in further detail, see also Figure of description 1,2.
A kind of pull or press force test comparison machine comprises movable frame 1, fixed frame 2, movable platform 4, turbine 5, worm mechanism 10, load cylinder 8, standard pressure transducer 9; Leading screw 7 is installed in the fixed frame 2, and movable platform 4 is installed on the leading screw 7 through turbine 5 and worm mechanism 10; Movable frame 1 is " day " font bar linkage structure, has upper plate 21 in a lateral direction, middle plate 22 and lower plate 23; Movable frame 1 passes fixed frame 2; Middle plate 22 is positioned at movable frame 1 with lower plate 23, and upper plate 21 is positioned at outside the movable frame 1, and movable platform 4 is between middle plate 22 and lower plate 23; Load cylinder 8 is installed on the upper beam of fixed frame 2, and is provided with standard pressure transducer 9 between the upper plate 21; Automatically be equipped with by pull sensor between positioning collet 3 and the movable platform 4, be equipped with by pressure sensor below the movable platform 4 with in the space of lower plate 23.
In implementation process, movable platform 4 moves up and down on leading screw 7 through turbine 5, worm screw 10 mechanisms, the space of adjustment test specimen; Motion bar in the load cylinder 8 upwards stretches out exerts pressure to standard pressure transducer 9 and movable frame 1, just can to draw, pressure sensor loads, thereby the numerical value of contrast standard pressure transducer 9 and tested sensor.
Further, coaxial in order to guarantee standard pressure transducer 9 and tested sensor, an end that contacts with movable frame 1 upper plate 21 on the standard pressure transducer 9 is provided with spheroid 11; Be respectively arranged with automatic positioning collet 3 and fixed chuck 6 on middle plate 22 and the movable platform 4; In measuring process; Through the automatic rotation of spheroid 11 and the automatic location of automatic positioning collet; Can adjust the direction of movable frame 1 and tested sensor automatically, guarantee that standard pressure transducer 9 and tested sensor are coaxial.
Claims (3)
1. a pull or press force test comparison machine is characterized in that: comprise movable frame [1], fixed frame [2], movable platform [4], turbine [5], worm mechanism [10], load cylinder [8], standard pressure transducer [9]; Leading screw [7] is installed in the fixed frame [2], and movable platform [4] is installed on the leading screw [7] through turbine [5] and worm mechanism [10]; Movable frame [1] is " day " font bar linkage structure; Has upper plate [21] in a lateral direction; Middle plate [22] and lower plate [23], movable frame [1] passes fixed frame [2], and middle plate [22] and lower plate [23] are positioned at movable frame [1]; Upper plate [21] is positioned at outside the movable frame [1], and movable platform [4] is arranged between plate [22] and the lower plate [23]; Load cylinder [8] is installed on the upper beam of fixed frame [2], and is provided with standard pressure transducer [9] between the upper plate [21]; Automatically be equipped with by pull sensor between positioning collet [3] and the movable platform [4], be equipped with by pressure sensor in the space of the following and lower plate [23] of movable platform [4].
2. pull or press force test comparison machine according to claim 1, it is characterized in that: standard pressure transducer [9] goes up an end that contacts with movable frame [1] upper plate [21] and is provided with spheroid [11].
3. pull or press force test comparison machine according to claim 1 is characterized in that: be respectively arranged with automatic positioning collet [3] and fixed chuck [6] on middle plate [22] and the movable platform [4].
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011205411191U CN202403840U (en) | 2011-12-20 | 2011-12-20 | Measuring comparer for pulling pressure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011205411191U CN202403840U (en) | 2011-12-20 | 2011-12-20 | Measuring comparer for pulling pressure |
Publications (1)
Publication Number | Publication Date |
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CN202403840U true CN202403840U (en) | 2012-08-29 |
Family
ID=46701482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011205411191U Expired - Fee Related CN202403840U (en) | 2011-12-20 | 2011-12-20 | Measuring comparer for pulling pressure |
Country Status (1)
Country | Link |
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CN (1) | CN202403840U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103148982A (en) * | 2013-02-04 | 2013-06-12 | 河南科技大学 | Calibration device of pull-press integrated sensor |
CN104155032A (en) * | 2014-07-31 | 2014-11-19 | 无锡忻润汽车安全系统有限公司 | Measuring device for wire drawing pulling force of automobile door lock |
CN110057490A (en) * | 2019-04-18 | 2019-07-26 | 嘉兴勤慎智能技术有限公司 | A kind of pressure sensor |
-
2011
- 2011-12-20 CN CN2011205411191U patent/CN202403840U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103148982A (en) * | 2013-02-04 | 2013-06-12 | 河南科技大学 | Calibration device of pull-press integrated sensor |
CN103148982B (en) * | 2013-02-04 | 2015-06-24 | 河南科技大学 | Calibration device of pull-press integrated sensor |
CN104155032A (en) * | 2014-07-31 | 2014-11-19 | 无锡忻润汽车安全系统有限公司 | Measuring device for wire drawing pulling force of automobile door lock |
CN104155032B (en) * | 2014-07-31 | 2016-03-30 | 无锡忻润汽车安全系统有限公司 | The measurement mechanism of automobile door lock pull wire pulling force |
CN110057490A (en) * | 2019-04-18 | 2019-07-26 | 嘉兴勤慎智能技术有限公司 | A kind of pressure sensor |
CN110057490B (en) * | 2019-04-18 | 2021-02-19 | 深圳市华众自动化工程有限公司 | Pressure sensor |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120829 Termination date: 20161220 |