CN103162589A - Perforating bullet height automatic measuring device - Google Patents
Perforating bullet height automatic measuring device Download PDFInfo
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- CN103162589A CN103162589A CN2013100407634A CN201310040763A CN103162589A CN 103162589 A CN103162589 A CN 103162589A CN 2013100407634 A CN2013100407634 A CN 2013100407634A CN 201310040763 A CN201310040763 A CN 201310040763A CN 103162589 A CN103162589 A CN 103162589A
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Abstract
A perforating bullet height automatic measuring device comprises a conveying belt, a digital dial gauge, a connecting frame, an air cylinder and a support. The perforating bullet height automatic measuring device is characterized in that the support is formed by a support upper panel, a support lower panel, a supporting column and a support vertical board provided with an approach switch, wherein the support upper panel and the support lower panel respectively support and position the air cylinder and the digital dial gauge, the upper end of the connecting frame is closely connected with the air cylinder, and the lower end of the connecting frame is movably connected with the digital dial gauge. A movable panel is arranged on the connecting frame, and an upper limit rod and a lower limit rod are respectively arranged on the support upper panel and the movable panel, wherein the upper limit rod and the lower limit rod can limit the vertical motion range of the movable panel. The air cylinder, the digital dial gauge, the conveying belt, the approach switch, and a computer are respectively electrically connected with a programmable logic controller (PLC). The digital dial gauge is enabled to be kept still and a measuring rod is enabled to move in a limited range during the measuring process, the air cylinder simply plays the role of pulling and pushing the connecting frame, and automatic measuring of the perforating bullet height on an assembly line is achieved through the controlling of the PLC. The perforating bullet height automatic measuring device is high in efficiency, low in cost and good in measuring stability.
Description
Technical field
The present invention relates to highly automated measuring technique, especially relate to the automatic measurement technology that is used for measuring the perforating bullet height in a kind of inspecting shooting bullet hole process.
Background technology
At present, the measurement of perforating bullet height substantially has by manual measurement and realizes in the inspecting shooting bullet hole process, and not only efficient is low, working strength large for this method, measure the high but also poor accuracy of cost.Although some measurement means of the prior art can realize pin-point accuracy, manufacture difficulty is large, and cost is high, is not suitable for for a lot of industries, can't satisfy the demand of enterprise.
Summary of the invention
The present invention's purpose:
Propose a kind of manufacture difficulty little, cost is low, can meet the highly automated measurement mechanism of a kind of perforating bullet of industry requirement.
For realizing the present invention's purpose, intend adopting following technology:
Have: the transport tape of conveying gun perforation bullet, digital dial gauge, link, cylinder and support is characterized in that: described support is made of support column dull and stereotyped under dull and stereotyped under the support of the support upper flat plate of supporting and location cylinder, supporting and location digital dial gauge, connection bracket upper flat plate and support and the support vertical plate that is provided with an approach switch; The upper end of described link and cylinder are implemented to be fastenedly connected, and the lower end is connected that operative activities connects with digital dial gauge; Be provided with a removable flat board on described link, be respectively arranged with at least two upper limit bars and at least two lower limit bars of the removable dull and stereotyped vertical range of restriction on support upper flat plate and removable flat board; Cylinder, digital dial gauge, transport tape, approach switch, computing machine are electrically connected to the PLC controller respectively;
After approach switch detects perforating bullet and puts in place, the PLC controller is controlled the transport tape stop motion, control cylinder promotes downwards again, begin simultaneously to gather the data of digital dial gauge, and data are carried out real-time judge, and if being in the time of steady state (SS), data reach setting, show that gauge head has rested on the upper end of perforating bullet, then data are issued computing machine, computed altitude; After calculating end, notice PLC controller control cylinder upwards pulls, then controls the transport tape motion, and current perforating bullet is taken away, and carries out the next one and measures.
The present invention's beneficial effect and characteristics compared with prior art:
Owing to adopting technique scheme, make in measuring process that digital dial gauge is motionless, measuring staff moves in restricted portion, cylinder only plays the push-and-pull action to link, do not participate in measuring, can not exert an influence to measuring accuracy, accuracy of measurement relies on instrument itself (ergometry and measuring staff direction of motion are all irrelevant with cylinder) and mounting design to guarantee, control by the PLC controller has realized the automatic measurement of perforating bullet height on the streamline again, and has the effect that efficient is high, cost is low, accuracy is high, Measurement sensibility is good.
Description of drawings
Fig. 1 is the schematic diagram of the present invention when being in detected state;
Fig. 2 is the schematic diagram of the present invention when being in waiting status;
Fig. 3 has illustrated to install the partial side view of approach switch part;
Fig. 4 is the connection block diagram of the automatic control section of the present invention.
1: digital dial gauge; 2: removable flat board; 3: link; 4: cylinder; 5: the upper limit bar; 6: the support upper flat plate; 7: support column; 8: the lower limit bar; 9: dull and stereotyped under support; 10: locating piece; 11: transport tape; 12: perforating bullet; 13: approach switch; 14: the support vertical plate.
Embodiment
The present invention is further illustrated by a specific embodiment below in conjunction with Figure of description:
As Fig. 1, Fig. 2 and shown in Figure 3, the highly automated measurement mechanism of a kind of perforating bullet, have: the transport tape 11 that coordinates conveying gun perforation bullet 12, digital dial gauge 1, link 3, described link 3 adopts L shaped design, the width of the groove of lower end is greater than the diameter of digital dial gauge 1 measuring staff, survey the diameter of cap less than digital dial gauge 1, vertically do cylinder 4 and the support of push-and-pull campaign (direction of motion is as shown in the four-headed arrow in Fig. 1), it is characterized in that:
Described support is made of dull and stereotyped 9 support column 7 under dull and stereotyped 9 under the support of the support upper flat plate 6 of supporting and location cylinder 4, supporting and location digital dial gauge 1, connection bracket upper flat plate 6 and support and the support vertical plate 14 that is provided with an approach switch 13; Described support vertical plate 14 is vertically set on work top, and under support upper flat plate 6 and support, dull and stereotyped 9 are vertically set on support vertical plate 14, namely parallel with work top; Described digital dial gauge 1 is by dull and stereotyped 9 location under locating piece 10 and support; Described approach switch 13 is arranged on the support vertical plate 14 at center line rear of digital dial gauge 1, and the height that arranges matches with perforating bullet 12, and whether detection perforating bullet 12 puts in place.
The upper end of described link 3 and cylinder 2 are implemented to be fastenedly connected, and being connected with digital dial gauge in the lower end is that operative activities connects.Because the width of the groove of L shaped link 3 lower ends is greater than the diameter of digital dial gauge 1 measuring staff, survey the diameter of cap less than digital dial gauge 1, can guarantee that cylinder 4 does not participate in measuring, cylinder 4 only plays push-and-pull action, drive link 3 and move up and down, namely the ergometry of the measuring staff of digital dial gauge 1 and direction of motion are all irrelevant with cylinder 4.
Be provided with one removable dull and stereotyped 2 on described link 3, removable dull and stereotyped 2 with support column 7 between be connected by the round flange linear bearing, can realize the smooth movement of vertical direction, be respectively arranged with two adjustable upper limit bars 5 and two adjustable lower limit bars 8 of removable dull and stereotyped 2 vertical range of restriction on support upper flat plate 6 and mobile dull and stereotyped 2, and then restriction cylinder 4 vertical range.
As shown in Figure 4, cylinder 4, digital dial gauge 1, transport tape 11, approach switch 13, computing machine are electrically connected to the PLC controller respectively, by the automatic operation of PLC controller control device integral body.
Concrete measuring method is:
at first, first limit two upper limit bars 5 and two lower limit bars 8 of removable dull and stereotyped 2 vertical range before surveying according to the height control of perforating bullet 12 to be measured, make when cylinder 4 promotes link 3 drives removable dull and stereotyped 2 and move downward, when the measuring staff of digital dial gauge 1 also moves downward under the acting force of self, after the gauge head of measuring staff is encountered the upper surface stop motion of perforating bullet 12, link 3 apart from a (for example: 2mm) still can move downward one, but can not encounter digital dial gauge 1, before will encountering digital dial gauge 1, lower limit bar 8 contact with dull and stereotyped 9 meetings under support and stop, when pulling link 3 to drive removable dull and stereotyped 2, cylinder 4 moves upward, touch when driving digital dial gauge 1 after the survey cap on the measuring staff of digital dial gauge 1 and moving upward, the gauge head of measuring staff is with after perforating bullet 12 separates, link 3 (for example: 4mm) can continue to rise a distance b, but the measurement range that can not exceed digital dial gauge 1 measuring staff, before the measurement range that will exceed digital dial gauge 1 measuring staff, removable dull and stereotyped 2 meetings contact with upper limit bar 5 and stop.So, to guarantee that word clock gauge 1 is motionless, measuring staff moves in restricted portion, cylinder 4 only plays push-and-pull action in measuring process, do not participate in measuring, can not exert an influence to measuring accuracy, accuracy of measurement relies on the precision of instrument itself (ergometry and measuring staff direction of motion are all irrelevant with cylinder 4) and mounting design.
Secondly, choose one and highly be the gauge block of h (h satisfies difference with the perforating bullet height in the range of the digital dial gauge 1) digital dial gauge 1 that makes zero.
at last, device brings into operation, after approach switch 13 detects perforating bullet 12 and puts in place, the PLC controller is controlled transport tape 11 stop motions, control cylinder 4 promotes downwards again, begin simultaneously to gather the data of digital dial gauge 1, and data are carried out real-time judge, if data are in the steady state (SS) time and (for example: 200ms) reach setting, show that gauge head has rested on the upper end of perforating bullet 12, then data are issued the Computer calculated altitude, if highly the gauge block for h is x1 at the measured value of digital dial gauge 1, highly the measured value of perforating bullet 12 on digital dial gauge 1 for s is x2, perforating bullet height s=(x2-x1)+h, after calculating end, notice PLC controller control cylinder 4 upwards pulls, and (for example: 200ms), then control transport tape 11 to right-hand motion (direction of motion is as shown in the unidirectional arrow in Fig. 2) postpones certain hour, current perforating bullet 12 is taken away, carry out the next one and measure.
In this instructions disclosed with feature, unless special narration all can be substituted by other equivalences or the alternative features with similar functions.
Claims (1)
1. highly automated measurement mechanism of perforating bullet, have: the transport tape of conveying gun perforation bullet, digital dial gauge, link, cylinder and support is characterized in that:
Under dull and stereotyped under A, the described support support by the support upper flat plate of supporting and location cylinder, supporting and location digital dial gauge, connection bracket upper flat plate and support, dull and stereotyped support column and the support vertical plate that is provided with an approach switch consist of;
The upper end of B, described link and cylinder are implemented to be fastenedly connected, and the lower end is connected that operative activities connects with digital dial gauge;
Be provided with a removable flat board on C, described link, be respectively arranged with upper limit bar and the lower limit bar of the removable dull and stereotyped vertical range of restriction on support upper flat plate and removable flat board;
D, cylinder, digital dial gauge, transport tape, approach switch, computing machine are electrically connected to the PLC controller respectively;
E, after approach switch detects perforating bullet and puts in place, the PLC controller is controlled the transport tape stop motion, control cylinder promotes downwards again, begin simultaneously to gather the data of digital dial gauge, and data are carried out real-time judge, and if being in the time of steady state (SS), data reach setting, show that gauge head has rested on the upper end of perforating bullet, then data are issued computing machine, computed altitude; After calculating end, notice PLC controller control cylinder upwards pulls, then controls the transport tape motion, and current perforating bullet is taken away, and carries out the next one and measures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310040763.4A CN103162589B (en) | 2013-01-29 | 2013-01-29 | The highly automated measurement mechanism of a kind of perforating bullet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310040763.4A CN103162589B (en) | 2013-01-29 | 2013-01-29 | The highly automated measurement mechanism of a kind of perforating bullet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103162589A true CN103162589A (en) | 2013-06-19 |
| CN103162589B CN103162589B (en) | 2016-02-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310040763.4A Active CN103162589B (en) | 2013-01-29 | 2013-01-29 | The highly automated measurement mechanism of a kind of perforating bullet |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103776354A (en) * | 2014-02-24 | 2014-05-07 | 中国科学院电子学研究所 | Concentric detector |
| CN105091714A (en) * | 2015-08-26 | 2015-11-25 | 南通万达摩擦材料有限公司 | Depth measuring instrument |
| CN107270850A (en) * | 2017-06-23 | 2017-10-20 | 宁波新松机器人科技有限公司 | Jump-ring slot height measuring device and measuring method |
| CN108627132A (en) * | 2018-04-13 | 2018-10-09 | 江南大学 | A kind of multi-diameter shaft outer diameter and bore comprehensive check tool |
| CN108917665A (en) * | 2018-04-16 | 2018-11-30 | 江南大学 | A kind of multi-diameter shaft outer diameter and bore comprehensive check tool |
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| CN201532312U (en) * | 2009-12-03 | 2010-07-21 | 中国兵器装备集团摩托车检测技术研究所 | Elevating system for detecting line for vehicle under on-line way |
| CN202470959U (en) * | 2012-03-05 | 2012-10-03 | 瑞智(青岛)精密机电有限公司 | Screw height detecting machine |
| CN102778188A (en) * | 2012-07-20 | 2012-11-14 | 昆山迈致治具科技有限公司 | Height measuring platform |
| CN203053366U (en) * | 2013-01-29 | 2013-07-10 | 中国计量学院 | Self-operated measuring device for height of perforating charge |
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2013
- 2013-01-29 CN CN201310040763.4A patent/CN103162589B/en active Active
Patent Citations (4)
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| CN201532312U (en) * | 2009-12-03 | 2010-07-21 | 中国兵器装备集团摩托车检测技术研究所 | Elevating system for detecting line for vehicle under on-line way |
| CN202470959U (en) * | 2012-03-05 | 2012-10-03 | 瑞智(青岛)精密机电有限公司 | Screw height detecting machine |
| CN102778188A (en) * | 2012-07-20 | 2012-11-14 | 昆山迈致治具科技有限公司 | Height measuring platform |
| CN203053366U (en) * | 2013-01-29 | 2013-07-10 | 中国计量学院 | Self-operated measuring device for height of perforating charge |
Non-Patent Citations (1)
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| 张治，程金生: "发射药高度测量***及其防爆实现", 《仪器仪表学报》, vol. 29, no. 4, 30 April 2008 (2008-04-30), pages 789 - 790 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103776354A (en) * | 2014-02-24 | 2014-05-07 | 中国科学院电子学研究所 | Concentric detector |
| CN103776354B (en) * | 2014-02-24 | 2016-06-15 | 中国科学院电子学研究所 | Concentric detector |
| CN105091714A (en) * | 2015-08-26 | 2015-11-25 | 南通万达摩擦材料有限公司 | Depth measuring instrument |
| CN105091714B (en) * | 2015-08-26 | 2017-10-03 | 南通万达摩擦材料有限公司 | Depth calibrator |
| CN107270850A (en) * | 2017-06-23 | 2017-10-20 | 宁波新松机器人科技有限公司 | Jump-ring slot height measuring device and measuring method |
| CN107270850B (en) * | 2017-06-23 | 2023-08-18 | 宁波新松机器人科技有限公司 | Clamp spring groove height measuring device and measuring method |
| CN108627132A (en) * | 2018-04-13 | 2018-10-09 | 江南大学 | A kind of multi-diameter shaft outer diameter and bore comprehensive check tool |
| CN108917665A (en) * | 2018-04-16 | 2018-11-30 | 江南大学 | A kind of multi-diameter shaft outer diameter and bore comprehensive check tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103162589B (en) | 2016-02-17 |
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Address after: Hangzhou City, Zhejiang province 310018 Xiasha Higher Education Park source Street No. 258 Patentee after: China University of Metrology Address before: Hangzhou City, Zhejiang province 310018 Xiasha Higher Education Park source Street No. 258 Patentee before: China Institute of Metrology |