CN103364114B - Method for integrally measuring ball ejection force and axial gap of pen point of ball-point pen - Google Patents
Method for integrally measuring ball ejection force and axial gap of pen point of ball-point pen Download PDFInfo
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- CN103364114B CN103364114B CN201310264895.5A CN201310264895A CN103364114B CN 103364114 B CN103364114 B CN 103364114B CN 201310264895 A CN201310264895 A CN 201310264895A CN 103364114 B CN103364114 B CN 103364114B
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- 238000005259 measurement Methods 0.000 claims description 23
- 238000000418 atomic force spectrum Methods 0.000 claims description 8
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Abstract
The invention relates to an integrated measurement method for a pen point of a ball-point pen. In a measuring device, a measuring ejector pin is vertically arranged, the measuring ejector pin is connected with a force sensor, the force sensor is connected with a vertical driving mechanism, a pen point fixture is positioned right below the measuring ejector pin, the pen point fixture is provided with a detection hole, the center line of the measuring ejector pin and the center of the detection hole are positioned on the same vertical line, and a measuring head of a dial indicator is positioned below the detection hole. The method comprises the following steps of 1, arranging the measured pen point on the pen point fixture, so that a ball of the pen point is just in contact with the measuring head of the digital display dial indicator; 2, regulating to enable the measured pen point to be centered with the measuring ejector pin; and 3, controlling the vertical driving mechanism to move downwards, automatically acquiring data information of the force sensor and the dial indicator when contact between the measuring ejector pin and the ball of the pen point is measured, dynamically reading and displaying values of a current ball ejection force and a current displacement, and after the ball of the pen point is ejected out, automatically calculating and displaying the maximum ejection force and a corresponding axial gap. According to the invention, working efficiency is promoted and measuring accuracy is improved.
Description
Technical field
The present invention relates to checkout equipment, especially a kind of ball-pen point measuring method.
Background technology
At present, China has become the big export country that a system industry in the genuine world is produced.According to statistics, within 2009, in output, China's system industry total production is 38,000,000,000, and in all kinds of pen, the output of ball pen is maximum, and annual production is 13,600,000,000, and wherein 70% for export, various countries all over the world, export place.Nib detection technique is relatively backward, and written decorative pearl on top of an official cap power is measured, end play is measured and is also in semi-hand state at present, and written decorative pearl on top of an official cap power and end play are measured respectively, and 2 covering devices, measuring accuracy and efficiency are all lower.
Summary of the invention
In order to overcome the deficiency that work efficiency is lower, measuring accuracy is lower of existing ball-pen point measuring technique, the invention provides and a kind ofly promote work efficiency, improving the ball-pen point decorative pearl on top of an official cap power of measuring accuracy and end play integral measuring method.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of ball-pen point decorative pearl on top of an official cap power and end play integral measuring method, the measurement mechanism realizing described measuring method comprises support, measure thimble, nib fixture and clock gauge, described measurement thimble is arranged in vertical, described measurement thimble is connected with force snesor, described force snesor is measured the vertical driving mechanism that thimble vertically moves up and down be connected with for being driven, described vertical driving mechanism is arranged on support, described written fixture is positioned at immediately below described measurement thimble, described written fixture has the detect aperture of placing nib to be measured, the center line of described measurement thimble and described detect aperture be centrally located on same vertical line, described written fixture is connected with described support, described clock gauge is positioned at the below of described written fixture, the measuring head of described clock gauge is positioned at the below of described detect aperture, and the measuring head upper end of described clock gauge contacts with the ball of nib to be detected, described clock gauge is arranged on micrometer fixing rack, described micrometer fixing rack is arranged on described support, described integral measuring method comprises the following steps:
1) tested nib is arranged on written fixture, and written ball is just contacted with the measuring head of digital display dial gauge;
2) adjustment makes described tested nib and measures thimble centering;
3) control vertical driving mechanism to move downward, when measuring thimble and touching written ball, the data message that automatic collection force snesor and clock gauge (displacement transducer) are measured, dynamic reading also shows the numerical value of current decorative pearl on top of an official cap power and displacement, and after the ball of nib ejects, automatic calculating shows maximum ejecting force and corresponding end play.
Further, in described step 3), end play when obtaining written decorative pearl on top of an official cap force curve according to the signal of force snesor and obtain corresponding different decorative pearl on top of an official cap power according to clock gauge data (signal of displacement transducer), obtains maximum decorative pearl on top of an official cap power and corresponding end play according to written decorative pearl on top of an official cap force curve.
Further, described parameter measuring device also comprises fine position assembly, described fine position assembly comprises fixture mounting platform, X axis dovetail groove base plate and Y-axis dovetail groove base plate, the below of described fixture mounting platform sets gradually described X axis dovetail groove base plate and Y-axis dovetail groove base plate, and described X axis dovetail groove base plate and Y-axis dovetail groove base plate have the through hole supplying the measuring head of described clock gauge to pass; Wherein,
Described written fixture is arranged on described fixture mounting platform, the bottom surface of described fixture mounting platform is fixedly connected with X axis dovetail guide, X axis extension spring one end is fixed on fixture mounting platform, the described X axis extension spring other end is fixed on X axis dovetail groove base plate, and described X axis dovetail guide is connected slidably with described X axis dovetail groove base plate;
Y-axis extension spring one end is fixed on X axis dovetail groove base plate, the described Y-axis extension spring other end is fixed on Y-axis dovetail groove base plate, described Y-axis dovetail guide is fixedly connected with the bottom surface of X axis dovetail groove base plate, described Y-axis dovetail guide is connected slidably with described Y-axis dovetail groove base plate, and described Y-axis dovetail groove base plate is fixed on support;
X axis micrometer caliper mount pad is fixed on X axis dovetail groove base plate, Y-axis micrometer caliper mount pad is fixed on Y-axis dovetail groove base plate, the measuring head contact X axis dovetail guide of described X axis micrometer caliper, described Y-axis micrometer caliper measuring head contact Y-axis dovetail guide;
Described step 2) in, by regulating X axis micrometer caliper and Y-axis micrometer caliper, making tested nib and measuring thimble centering.
Beneficial effect of the present invention is mainly manifested in: promote work efficiency, improve measuring accuracy.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of ball-pen point parameter measuring device.
Fig. 2 is the overall schematic of written fixture, fine position device.
Fig. 3 is the decomposing schematic representation of fine position device.
Fig. 4 is the schematic diagram of fine position device, clock gauge.
Fig. 5 is testing result schematic diagram.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
With reference to Fig. 1 ~ Fig. 5, a kind of ball-pen point decorative pearl on top of an official cap power and end play integral measuring method, the measurement mechanism realizing described measuring method comprises support 12, measure thimble 7, nib fixture 8 and clock gauge 11, described measurement thimble 7 is arranged in vertical, described measurement thimble 7 is connected with force snesor 3, described force snesor 3 is measured the vertical driving mechanism that thimble vertically moves up and down be connected with for being driven, described vertical driving mechanism is arranged on support, described written fixture 8 is positioned at immediately below described measurement thimble 7, described written fixture 8 has place the detect aperture of written 15 to be measured, the center line of described measurement thimble 7 and described detect aperture be centrally located on same vertical line, described written fixture 8 is connected with described support 12, described clock gauge 11 is positioned at the below of described written fixture 8, the measuring head of described clock gauge 11 is positioned at the below of described detect aperture, and the measuring head upper end of described clock gauge 11 contacts with the ball of nib to be detected, described clock gauge 11 is arranged on micrometer fixing rack 10, described micrometer fixing rack 10 is arranged on described support 12, described integral measuring method comprises the following steps:
1) tested nib is arranged on written fixture, and written ball is just contacted with the measuring head of digital display dial gauge;
2) adjustment makes described tested nib and measures thimble centering;
3) control vertical driving mechanism to move downward, when measuring thimble and touching written ball, the data message that automatic collection force snesor and clock gauge (displacement transducer) are measured, dynamic reading also shows the numerical value of current decorative pearl on top of an official cap power and displacement, and after the ball of nib ejects, automatic calculating shows maximum ejecting force and corresponding end play.
Further, in described step 3), end play when obtaining written decorative pearl on top of an official cap force curve according to the signal of force snesor and obtain corresponding different decorative pearl on top of an official cap power according to clock gauge data (signal of displacement transducer), obtains maximum decorative pearl on top of an official cap power and corresponding end play according to written decorative pearl on top of an official cap force curve.
Described parameter measuring device also comprises fine position assembly, described fine position assembly comprises fixture mounting platform 9a, X axis dovetail groove base plate 9ex and Y-axis dovetail groove base plate 9ey, the below of described fixture mounting platform 9a sets gradually the through hole described X axis dovetail groove base plate 9ex and Y-axis dovetail groove base plate 9ey, X axis dovetail groove base plate 9ex and Y-axis dovetail groove base plate 9ey having the measuring head for described clock gauge and pass; Wherein,
Described written fixture 8 is arranged on described fixture mounting platform 9a, the bottom surface of described fixture mounting platform 9a is fixedly connected with X axis dovetail guide 9dx, X axis extension spring 9cx one end is fixed on fixture mounting platform 9a, the described X axis extension spring 9cx other end is fixed on X axis dovetail groove base plate 9ex, and described X axis dovetail guide 9dx is connected slidably with described X axis dovetail groove base plate 9ex;
Y-axis extension spring 9cy one end is fixed on X axis dovetail groove base plate 9ex, the described Y-axis extension spring 9cy other end is fixed on Y-axis dovetail groove base plate 9ey, described Y-axis dovetail guide 9dy is fixedly connected with the bottom surface of X axis dovetail groove base plate 9ex, described Y-axis dovetail guide 9dy is connected slidably with described Y-axis dovetail groove base plate 9ey, and described Y-axis dovetail groove base plate 9ey is fixed on support 12;
X axis micrometer caliper 9fx mount pad is fixed on X axis dovetail groove base plate 9ex, Y-axis micrometer caliper 9fy mount pad is fixed on Y-axis dovetail groove base plate 9ey, the measuring head contact X axis dovetail guide 9dx of described X axis micrometer caliper 9fx, described Y-axis micrometer caliper 9fy measuring head contact Y-axis dovetail guide 9dy;
Described step 2) in, by regulating X axis micrometer caliper and Y-axis micrometer caliper, making tested nib and measuring thimble centering.
As long as can ensure precision, described fine position assembly can also be select other position adjustments assemblies.
Further, described measurement thimble 7 is fixedly mounted on to be measured on ejector pin clamp 6, and described measurement ejector pin clamp 6 is fixedly connected with the lower end of described force snesor 3, and described force snesor 3 is connected with described vertical driving mechanism.
Further again, described parameter measuring device also comprises guiding mechanism, and described guiding mechanism comprises slide block 4 and vertical guide 5, and described force snesor 3 is fixedly connected with slide block 4, described slide block 4 vertically can slide up and down with vertical slide rail 5 and be connected, and described vertical slide rail 5 is fixedly mounted on described support 12.
Further, described vertical driving mechanism is linear electric motors 1, and described linear electric motors are fixedly connected with slide block 4 by the nut carried on screw mandrel, and described linear electric motors 1 are arranged on motor mounting plate 2, and described motor mounting plate 2 is fixed on described support 12.Certainly, also can be other driving mechanisms, move up and down as long as measurement thimble can be driven.
The upper end of described measurement thimble 7 is provided with external thread, and described measurement ejector pin clamp 6 is provided with internal thread hole, and described measurement thimble 7 is threaded with measurement ejector pin clamp 6.Certainly, other also can be selected to be fixedly connected with mode.
Described clock gauge 11 is digital display dial gauge.Certainly, also can adopt other displacement transducers to realize.
Further, described parameter measuring device comprises control cabinet 14, described force snesor 3, clock gauge 11 is connected with control cabinet 14 by connecting line 13, described control cabinet 14 comprises intelligent processor module, the signal gathering unit of end play when described intelligent processor module comprises for obtaining written decorative pearl on top of an official cap force curve according to the signal of force snesor 3 and obtaining corresponding different decorative pearl on top of an official cap power according to clock gauge (displacement transducer) 11 data, for obtaining the intelligent measure unit of maximum decorative pearl on top of an official cap power and corresponding end play according to written decorative pearl on top of an official cap force curve, described signal acquisition module is connected with described intelligent measure unit.
Described control cabinet 14 also comprises maximum decorative pearl on top of an official cap power for being obtained by described intelligent measure unit and corresponding end play outputs to the display module that display shows, described intelligent measure unit is connected with described display module, and described display module is connected with described display.
Control cabinet 14 and be provided with Keysheet module, Keysheet module is provided with the buttons such as reset, startup, stopping, rise, downward, inquiry, result, and Keysheet module realizes push button signalling input by connecting line and intelligent processor model calling.
Intelligent processor module installation has linear electric motors driver module, and linear electric motors driver module can control linear electric motors 1 and start, stops, rotating forward, reverse.
Intelligent processor module installation has communication module, and communication module adopts serial communication and computing machine to carry out data transmission.
The course of work of the present embodiment is as follows:
1) tested nib is arranged on written fixture 8, and written ball is just contacted with the measuring head of digital display dial gauge, ensures vertical direction installation site by measurement ejector pin clamp 6;
2) adjusting position trimming assembly 9(X, Y-direction regulates), make tested nib and measure thimble 7 centering;
3) by "start" button, equipment controls linear electric motors step motion according to preset program, when measuring thimble 7 and touching written ball, the data message that force snesor 3 and clock gauge (displacement transducer) 11 are measured is gathered automatically, dynamic reading also shows the numerical value of current decorative pearl on top of an official cap power and displacement, after the ball of nib ejects, equipment calculates the maximum ejecting force of display and corresponding displacement automatically, and equipment automatically reverts to open state.
Claims (2)
1. a ball-pen point decorative pearl on top of an official cap power and end play integral measuring method, it is characterized in that: the measurement mechanism realizing described measuring method comprises support, measure thimble, nib fixture and clock gauge, described measurement thimble is arranged in vertical, described measurement thimble is connected with force snesor, described force snesor is measured the vertical driving mechanism that thimble vertically moves up and down be connected with for being driven, described vertical driving mechanism is arranged on support, described written fixture is positioned at immediately below described measurement thimble, described written fixture has the detect aperture of placing nib to be measured, the center line of described measurement thimble and described detect aperture be centrally located on same vertical line, described written fixture is connected with described support, described clock gauge is positioned at the below of described written fixture, the measuring head of described clock gauge is positioned at the below of described detect aperture, and the measuring head upper end of described clock gauge contacts with the ball of nib to be detected, described clock gauge is arranged on micrometer fixing rack, described micrometer fixing rack is arranged on described support, described integral measuring method comprises the following steps:
The tested nib of step 1) is arranged on written fixture, and written ball is just contacted with the measuring head of clock gauge;
Step 2) regulate and make described tested nib and measure thimble centering;
Step 3) controls vertical driving mechanism and moves downward, when measuring thimble and touching written ball, the data message that automatic collection force snesor and clock gauge are measured, dynamic reading also shows the numerical value of current decorative pearl on top of an official cap power and displacement, and after the ball of nib ejects, automatic calculating shows maximum ejecting force and corresponding end play;
Described parameter measuring device also comprises fine position assembly, described fine position assembly comprises fixture mounting platform, X axis dovetail groove base plate and Y-axis dovetail groove base plate, the below of described fixture mounting platform sets gradually described X axis dovetail groove base plate and Y-axis dovetail groove base plate, and described X axis dovetail groove base plate and Y-axis dovetail groove base plate have the through hole supplying the measuring head of described clock gauge to pass; Wherein,
Described written fixture is arranged on described fixture mounting platform, the bottom surface of described fixture mounting platform is fixedly connected with X axis dovetail guide, X axis extension spring one end is fixed on fixture mounting platform, the described X axis extension spring other end is fixed on X axis dovetail groove base plate, and described X axis dovetail guide is connected slidably with described X axis dovetail groove base plate;
Y-axis extension spring one end is fixed on X axis dovetail groove base plate, the described Y-axis extension spring other end is fixed on Y-axis dovetail groove base plate, described Y-axis dovetail guide is fixedly connected with the bottom surface of X axis dovetail groove base plate, described Y-axis dovetail guide is connected slidably with described Y-axis dovetail groove base plate, and described Y-axis dovetail groove base plate is fixed on support;
X axis micrometer caliper mount pad is fixed on X axis dovetail groove base plate, Y-axis micrometer caliper mount pad is fixed on Y-axis dovetail groove base plate, the measuring head contact X axis dovetail guide of described X axis micrometer caliper, described Y-axis micrometer caliper measuring head contact Y-axis dovetail guide;
Described step 2) in, by regulating X axis micrometer caliper and Y-axis micrometer caliper, making tested nib and measuring thimble centering.
2. a kind of ball-pen point decorative pearl on top of an official cap power as claimed in claim 1 and end play integral measuring method, it is characterized in that: in described step 3), end play when obtaining written decorative pearl on top of an official cap force curve according to the signal of force snesor and obtain corresponding different decorative pearl on top of an official cap power according to clock gauge data, obtains maximum decorative pearl on top of an official cap power and corresponding end play according to written decorative pearl on top of an official cap force curve.
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| CN201310264895.5A CN103364114B (en) | 2013-06-27 | 2013-06-27 | Method for integrally measuring ball ejection force and axial gap of pen point of ball-point pen |
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| CN106017785A (en) * | 2016-05-18 | 2016-10-12 | 深圳市华星光电技术有限公司 | Testing machine |
| CN106066241B (en) * | 2016-06-07 | 2018-07-06 | 浙江工业大学 | The measuring device of device of spring stiffness coefficient |
| CN108731581A (en) * | 2018-06-05 | 2018-11-02 | 芜湖优能自动化设备有限公司 | A kind of pump core detection impeller clearance detection device |
| CN109916581B (en) * | 2019-03-27 | 2024-06-07 | 一汽-大众汽车有限公司 | Portable rigidity measuring device and method |
| CN111394777B (en) * | 2020-02-19 | 2022-02-22 | 深圳市海铭德科技有限公司 | Method for monitoring ejector pin ejection force for chip coating process |
| US11680878B2 (en) | 2020-03-25 | 2023-06-20 | Chicony Electronics Co., Ltd. | Object press performance measuring system |
| CN113494975B (en) * | 2020-04-07 | 2023-04-11 | 群光电子股份有限公司 | Object pressing performance measuring system |
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| JP3058779B2 (en) * | 1993-03-13 | 2000-07-04 | オート株式会社 | Writing state measuring method and apparatus |
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|---|---|---|---|---|
| US2891511A (en) * | 1953-08-13 | 1959-06-23 | D C B Ltd | Writing instrument of the ball tip type |
| CN1131931A (en) * | 1994-08-10 | 1996-09-25 | 百龙企业有限公司 | Tip of ball-point pen and method of manufacturing same |
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