CN101571434A - Method and device for testing slippage performance of lettering pen - Google Patents
Method and device for testing slippage performance of lettering pen Download PDFInfo
- Publication number
- CN101571434A CN101571434A CNA2009100683553A CN200910068355A CN101571434A CN 101571434 A CN101571434 A CN 101571434A CN A2009100683553 A CNA2009100683553 A CN A2009100683553A CN 200910068355 A CN200910068355 A CN 200910068355A CN 101571434 A CN101571434 A CN 101571434A
- Authority
- CN
- China
- Prior art keywords
- pen
- data
- sample
- metal dish
- servo motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a method for testing the slippage performance of a lettering pen, including the steps: (1) the pen point of a sample pen contacts a metallic friction disc; (2) a DC synchronous servomotor is started to drive the metallic friction disc; (3) the operations of test data collection and analog-to-digital conversion are carried out; (4) the test data is analyzed by a computer; and (5) the operation of computer display or output is carried out. The device comprises a balance pen rack device, a test platform, a control device, a data collection device, a data converter and a data analysis and output part, wherein the balance pen rack device delivers the sample pen to be tested into the test platform, the control device drives the test platform to rotate, an electrical signal in the data collection device is transmitted into the data converter, and the data which is converted by the data converter is loaded in the computer to be processed and then is output by a printer. The method has the advantages that influence caused by human factors can be effectively eliminated, the scope of adaptability to environmental temperature and humidity is wider, the slippage of a pen core can be more accurately tested, and the data of the pen core of the same pen can once again show the identical test result.
Description
Technical field
The present invention relates to a kind of detection method of lettering pen, particularly relate to a kind of method of testing and device thereof that detects slippage performance of lettering pen.
Background technology
Now be example with the pencil, pencil lead is in manufacture process, and the material of employing has graphite, clay or resin, solvent, the process of its processing is, mixing by a certain percentage under normal temperature condition, add solvent, mix the back extrusion modling, roast in roasting furnace, clean with oil immersion at last, make pencil-lead, owing to reasons such as starting material and technology controlling and process cause the constituent dispersion inhomogeneous, density is inconsistent, makes pencil lead different feel smoothness occur when writing.
In the GB/T149-1995 pencil standard of State Bureau of Technical Supervision's issue slippery there is concrete standard-required.
When in China pencil lead manufacturing enterprise and the national check laboratory this index of lead for retractable pencil slippery being detected at present, all adopt Japanese ball to insult the machine formula slippery instrument that Co., Ltd. produces the seventies.This instrument carries out under the condition of relative humidity 50%～65% 20 ± 2 ℃ of indoor temperatures; The structure and the principle of this slippery instrument are: servomotor drives a metal friction disc spins by worm-and-wheel gear, tested lead for retractable pencil sample is loaded on an end of a lever construction, the axis direction of its lead for retractable pencil is vertical with the card of metal friction dish, one rotating coiling disk is installed at the fulcrum place of lever, cotton rope one end is fixed in the wire casing of coiling disk, cotton rope is fixed on the spring controlled balance bracket dish of a pair of through guide wheel, one pen point is arranged on the tray deck, the pen point points on the swing roller, can the mount pad millimeter paper on the cylinder, on the sample lead for retractable pencil, loaded and manually be put on the metal dish, make between lead for retractable pencil and the metal dish card and produce force of sliding friction, affect dual spring balance bracket dish to make it to produce one through cotton rope and squeeze a motion of pressing, thereby the pen point trace on coordinate paper on the drive tray deck, calculate its curve peak-to-valley value through artificial, thereby draw test result.
The above-mentioned check method of inspection and installations, have following defective, one, adopt cotton rope to do the transmission medium of power, cotton rope will produce distortion in tensioner and lax process, different variations also can take place in its tensioner self length of cotton rope when lax when cotton rope changed in temperature humidity, therefore the precision of influence test and the reappearance of test value; They are two years old, when power is delivered on the dual spring balance bracket dish, the adjustment of dual spring is the check and correction of null position, because of the reviewer to the adjustment of dual spring power when different, different assays can appear, now just exist the inconsistent situation of assay between the different enterprises, thereby make with a collection of pen differently, often produce dispute for this reason in different inspection center assays.
Summary of the invention
Technical matters to be solved by this invention is, overcomes the defective of existing method of testing and device, and a kind of slippage performance of lettering pen method of testing and device that not influenced by human factor and test environment is provided.
The technical solution adopted in the present invention is: the method for testing of slippage performance of lettering pen may further comprise the steps: (1). and a sample nib contacts with the friction metal dish; (2). start the direct current synchronous servo motor and drive the friction metal dish; (3). test data collection and analog to digital conversion; (4). the Computer Analysis test data; (5). computing machine shows or output.
Further comprising the steps of: (1). the sample pen is installed on the sample support; (2). adjust counterweight to level, the rotation penholder moves to a sample nib top of friction metal dish.
The scope of the power that a described sample nib contacts with the friction metal dish is that specified 50 grams are to 500 grams.
A kind of proving installation of slippage performance of lettering pen comprises balance penholder device, test platform, control device, data collector, data converter, data analysis and output; Described balance penholder device is sent the sample to be tested pen into test platform; Described control device comprises direct current synchronous servo motor and driving circuit, and drives the test platform rotation; Electric signal in the described data collector is sent into data converter; Data after data converter conversion are sent into computing machine and are carried out data processing, and the test data after the processing deposits computing machine in or through printer output.
Described balance penholder device comprises: balance bracket axle, rotary sleeve, counterweight device and test pencil support; The output shaft of described balance bracket axle is connected with rotary sleeve, rotary sleeve driven rotary counterweight device and test pencil support rotate, described rotary sleeve is connected with a sample support contact by hinge, and the outboard end of described test pencil support is equipped with the counterweight device, and the other end is installed the sample pen; Described test platform is a metal dish, and the nib of described sample pen contacts with metal dish; Described control and data collector comprise synchronous servo motor arrangements for speed regulation, synchronous servo motor and static torque sensor; Described static torque sensor is provided with synchronous servo motor, and the output shaft of described synchronous servo motor connects metal dish, and described synchronous servo motor arrangements for speed regulation control synchronous servo motor drives metal dish and rotates; Described data-switching comprises: analog to digital converter, and described analog to digital converter is changed the signal of sensor; Described data analysis and output comprise computing machine and printer; Described data after the analog to digital converter conversion are analyzed the back by the computing machine demonstration or by printer output in computing machine.
Described balance penholder device comprises: balance bracket axle, rotary sleeve, counterweight device and test pencil support; Described balance bracket axle output shaft is connected with rotary sleeve, and described rotary sleeve props up the bridge joint hinge with the sample pen and is connected, and the outboard end of described test pencil support is equipped with the counterweight device, and the other end is installed the sample pen; Described test platform is a metal dish, and described sample pen contacts with metal dish; Described control and data collector comprise synchronous servo motor arrangements for speed regulation, synchronous servo motor and dynamic torque sensor; The output shaft of described synchronous servo motor is provided with dynamic torque sensor and metal dish, and synchronous servo motor arrangements for speed regulation control synchronous servo motor drives metal dish and rotates; Described data-switching comprises: analog to digital converter, and described analog to digital converter is changed the signal of dynamic torque sensor; Described data analysis and output comprise computing machine and printer; Described data after the analog to digital converter conversion are analyzed the back by the computing machine demonstration or by printer output in computing machine.
Described balance penholder device comprises: balance bracket axle, rotary sleeve, counterweight device and test pencil support; The output shaft of described balance bracket axle is connected with rotary sleeve, driving counterweight device and test pencil support rotates, described rotary sleeve props up the bridge joint hinge with the sample pen and is connected, and the outboard end of described test pencil support is provided with the counterweight device, and the other end is installed the sample pen; Described test platform is a metal dish, and described sample pen contacts with metal dish; Described control and data collector comprise synchronous servo motor arrangements for speed regulation, synchronous servo motor and load sensor, and the output shaft of described synchronous servo motor is connected with metal dish, and drive the metal dish rotation; Described load sensor is arranged on counterweight device one side of test pencil support, is connected with the test pencil support by shifting block; Described data-switching comprises: analog to digital converter, and described analog to digital converter is changed the signal of load sensor; Described data analysis and output comprise computing machine and printer; Described data after the analog to digital converter conversion are analyzed the back by the computing machine demonstration or by printer output in computing machine.
Described analog to digital converter is the SS420 type.
Described sample pen is pencil, ball pen, gel ink pen, mound pen, middle oil pike, free ink pen, signature pen, watercolor pencil or marking pen.
The invention has the beneficial effects as follows: can effectively eliminate the influence that human factor causes, wideer to the scope that environment temperature and humidity adapts to, can test the slippery of pen core more accurately, can reproduce same test result with the pen core data of one-pen.Sensing technology that this proving installation adopts and microcomputer data processing, its sampling rate height, the test peak value and the valley of seizure, more accurate than existing test machine collection.
Description of drawings
Fig. 1 the present invention writes a slippery method of testing schematic flow sheet;
Fig. 2 proving installation embodiment 1 synoptic diagram of the present invention;
Fig. 3 proving installation embodiment 2 synoptic diagram of the present invention;
Fig. 4 proving installation embodiment 3 synoptic diagram of the present invention.
Among the figure:
1. balance bracket axle 2. rotary sleeves 3. counterweight devices
4. a sample lever dolly 5. sample pens 6. metal dish
7. synchronous servo motor arrangements for speed regulation 8. analog to digital converters 9. printers
10. computing machine 11. static torque sensors
12. synchronous servo motor 22. dynamic torque sensors 33. load sensors
Embodiment
As shown in Figure 1, the present invention writes the method for testing of a slippery, may further comprise the steps: (1). and a sample nib contacts with friction metal dish surface; On the counterweight device, add the weight weights, guarantee that a sample nib and the scope of friction metal dish surface contact force are that specified 50 grams are to 500 grams; (2). start the uniform rotation of direct current synchronous servo motor, and drive friction metal dish rotates at the uniform velocity synchronously; (3). test data collection and analog to digital conversion; The sample pen rubs with test metal dish surface, and the force of sliding friction by producing between sensor acquisition sample pen and the test metal dish surface carries out signals collecting; Analog to digital conversion is sent to computing machine with the data that the speed of per second 500-1500 time arrives sensor acquisition by RS-232 interface or USB interface; (4). after Computer Analysis test data, computing machine are handled data, by screen display or printer output.
The embodiment of the method for testing of the preferred slippage performance of lettering pen of the present invention is horizontally disposed with the lever bar behind the sample that is installed, and starts the direct current synchronous servo motor, the servomotor uniform rotation, and drive friction metal dish rotates at the uniform velocity synchronously; The sample pen is rotated to an angle around lever bar fulcrum, make the sample pen enter the test metal dish, and slowly be placed on the test metal dish surface; The sample pen rubs with test metal dish surface, carries out signals collecting by the force of sliding friction that produces between sensor acquisition sample pencil and the test metal dish surface; Analog to digital conversion is sent to computing machine with the data that the speed of per second 500-1500 time arrives sensor acquisition by RS-232 interface or USB interface; After Computer Analysis test data, computing machine are handled data, by screen display or by printer output.
To shown in Figure 4, the present invention writes the proving installation of a slippery, comprises balance penholder device, test platform, control device, data collector, data converter, data analysis and output as Fig. 2; Described balance penholder device rotates to an angle the sample to be tested pen and sends into test platform around lever bar fulcrum; Described control device comprises direct current synchronous servo motor and driving circuit, and drives the test platform rotation; Electric signal in the described data collector is sent into data converter; Send into computing machine through the data of data converter and carry out data processing, the test data after the processing deposits computing machine in or through printer output.
As shown in Figure 2, be example to detect the pencil pen core, lettering pen pen core slippery pick-up unit, comprise balance bracket axle 1, rotary sleeve 2, counterweight device 3, a sample support 4, sample pen 5, testing friction metal dish 6, synchronous servo motor arrangements for speed regulation 7, its rotating speed are 40 rev/mins, SS420 type A/D analog to digital converter 8, printer 9, computing machine 10, static torque sensor 11, synchronous servo motor 12.Described rotary sleeve 2 is sleeved on the top of balance bracket axle 1, rotary sleeve 2 can rotate around balance bracket axle 1, described rotary sleeve 2 is connected with a sample support 4 hinges, and the outboard end of described test pencil support 4 is equipped with counterweight device 3, and the other end is installed sample pen 5; Described test platform is a metal dish 6, and the surface of the nib of described sample pen 5 and metal dish 6 is with the grammes per square metre pressure contact of specified 400 grams; Described control and data collector comprise, synchronous servo motor arrangements for speed regulation 7, synchronous servo motor 12 and static torque sensor 11; Described static torque sensor 11 is provided with synchronous servo motor 12, and described metal dish 6 is arranged on the top of the output shaft of synchronous servo motor 12, and described synchronous servo motor arrangements for speed regulation 7 control synchronous servo motors 12 drive metal dish 6 and rotate; Described data-switching comprises: analog to digital converter 8, and the signal of 8 pairs of sensors 11 of described analog to digital converter is changed; Described data analysis and output comprise computing machine and printer; Described data after analog to digital converter 8 conversion in computing machine by the Allchrom software analysis after by the computing machine demonstration or by printer output (Allchrom software is commercial software).
The principle of work of lettering pen pen core slippery detection method and device is as follows: open synchronous servo motor 12, synchronous servo motor drives 6 rotations of testing friction metal dish device with 40 rev/mins rotating speed, adjust counterweight device 3 to being horizontally disposed with, a rotation sample support 4, make sample pen 5 be threaded to testing friction metal dish 6 tops, slowly put down and make sample pencil 5 and testing friction metal dish 6, pressure contact with specified 400 grams, start SS420 type A/D analog to digital converter 8 simultaneously, SS420 type A/D analog to digital converter 8, the data transmission that static torque sensor 11 is collected is to computing machine 10, by Allchrom software records friction data and drafting friction data and curves figure, again by printer 9 printing test results.
As shown in Figure 3, be example to detect the pencil pen core, lettering pen pen core slippery pick-up unit, comprise balance bracket axle 1, rotary sleeve 2, counterweight device 3, a sample support 4, sample pen 5, testing friction metal dish 6, synchronous servo motor arrangements for speed regulation 7, its rotating speed are 40 rev/mins, SS420 type A/D analog to digital converter 8, printer 9, computing machine 10, dynamic torque sensor 22, synchronous servo motor 12; Described rotary sleeve 2 is sleeved on the top of balance bracket axle 1, rotary sleeve 2 can rotate around balance bracket axle 1, described rotary sleeve 2 is connected with a sample support 4 hinges, and the outboard end of described test pencil support 4 is equipped with counterweight device 3, and the other end is installed sample pen 5; Described test platform is a metal dish 6, and the surface of the nib of described sample pen 5 and metal dish 6 is with the grammes per square metre pressure contact of specified 300 grams; The output shaft of described synchronous servo motor 12 is provided with dynamic torque sensor 22 and is connected with metal dish 6, described metal dish 6 is arranged on the top of the output shaft of synchronous servo motor 12, and synchronous servo motor arrangements for speed regulation 7 control synchronous servo motors 12 drive dynamic torque sensor 22 and metal dish 6 rotates; Described data-switching comprises: analog to digital converter 8, and the signal of 8 pairs of dynamic torque sensors 22 of described analog to digital converter is changed; Described data analysis and output comprise computing machine 10 and printer 9; Described data after analog to digital converter 7 conversions are analyzed the back by computing machine 10 demonstrations or by printer output in computing machine.
The principle of work of lettering pen pen core slippery detection method and device is as follows: open synchronous servo motor 12, synchronous servo motor drives dynamic torque sensor 22 and 6 rotations of testing friction metal dish device with 40 rev/mins, a rotation sample support 4, make sample pen 5 be threaded to the top of testing friction metal dish 6, slowly put down and make sample pencil 5, it is contacted with the specified 300 grammes per square metre pressure that restrain with the surface of testing friction metal dish 6, start SS420 type A/D analog to digital converter 8 simultaneously, SS420 type A/D analog to digital converter 8 with the data transmission of dynamic torque sensor 22 to computing machine 10, by Allchrom software records friction data and drafting friction data and curves figure, again by printer 9 printing test results.
As shown in Figure 4, to detect the pencil pen core is example, lettering pen pen core slippery pick-up unit comprises: balance bracket axle 1, rotary sleeve 2, counterweight device 3, test pencil support 4, sample pen 5, metal dish 6, analog to digital converter 8, printer 9, computing machine 10, synchronous servo motor arrangements for speed regulation 7, load sensor 33 and synchronous servo motor 12; Described rotary sleeve 2 is sleeved on the top of balance bracket axle 1, rotary sleeve 2 can rotate around balance bracket axle 1, described rotary sleeve 2 is connected with a sample support 4 hinges, and the outboard end of described test pencil support 4 is equipped with counterweight device 3, and the other end is installed sample pen 5; Described test platform is a metal dish 6, the surface of the nib of described sample pen 5 and metal dish 6, and with the grammes per square metre pressure contact of specified 200 grams, the output shaft of described synchronous servo motor 12 is connected with metal dish 6; Described load sensor 33 is arranged on counterweight device one side of test pencil support 4, by being arranged on shifting block and the test pencil support 4 contact friction image data on the test pencil support 4; Described control and data collector comprise, synchronous servo motor arrangements for speed regulation 7 and synchronous servo motor 12; Described metal dish 6 is arranged on the top of the output shaft of synchronous servo motor 12, and described synchronous servo motor arrangements for speed regulation 7 control synchronous servo motors 12 drive metal dish 6 and rotate; Described data-switching comprises: analog to digital converter 8, and the signal of 8 pairs of load sensors 33 of described analog to digital converter is changed; Described data analysis and output comprise computing machine and printer; Described data after analog to digital converter 8 conversion show or by printer output by computing machine after by the Allchrom software analysis in computing machine.
The principle of work of lettering pen pen core slippery detection method and device is as follows: open synchronous servo motor arrangements for speed regulation 7 synchronous servo motors 12 and start, synchronous servo motor 12 drives 6 rotations of testing friction metal dish device with 40 rev/mins, a rotation sample support 4, make sample pen 5 be threaded to testing friction metal dish 6 tops, slowly put down and make sample pencil 5 and testing friction metal dish device 6, grammes per square metre pressure contact with specified 200 grams, start SS420 type A/D analog to digital converter 7 simultaneously, SS420 type A/D analog to digital converter 8 with the data transmission of load forces sensor 33 to computing machine 10, by Allchrom software records friction data and drafting friction data and curves figure, again by printer 9 printing test results.
It is worthy of note that the method for inspection of slippage performance of lettering pen of the present invention and device thereof are not only applicable to pencil and are applicable to that too other hard-tipped pen and hard-tipped pen and various pen are the detection that friction force is write feel with ink pens with the slippery that ink cooperates, as ball pen, gel ink pen, mound pen, middle oil pike, free ink pen, signature pen, watercolor pencil, marking pen etc., the method of testing of above-mentioned pen is all disclosed identical with the foregoing description with structure and principle of work, does not repeat them here; Protection scope of the present invention is as the criterion with claim, and those of ordinary skills need not through creative work, and the embodiment that can associate all belongs to protection scope of the present invention.
Claims (9)
1. the method for testing of a slippage performance of lettering pen is characterized in that: may further comprise the steps:
(1). a sample nib contacts with the friction metal dish;
(2). start the direct current synchronous servo motor and drive the friction metal dish;
(3). test data collection and analog to digital conversion;
(4). the Computer Analysis test data;
(5). computing machine shows or output.
2. the method for testing of slippage performance of lettering pen according to claim 1 is characterized in that: further comprising the steps of:
(1). the sample pen is installed on the sample support;
(2). adjust counterweight to level, the rotation penholder moves to a sample nib top of friction metal dish.
3. the method for testing of slippage performance of lettering pen according to claim 2 is characterized in that: to be specified 50 grams restrain to 500 the scope of the power that a described sample nib contact with the friction metal dish.
4. the proving installation of a slippage performance of lettering pen is characterized in that: comprise balance penholder device, test platform, control device, data collector, data converter, data analysis and output; Described balance penholder device is sent the sample to be tested pen into test platform; Described control device comprises direct current synchronous servo motor and driving circuit, and drives the test platform rotation; Electric signal in the described data collector is sent into data converter; Data after data converter conversion are sent into computing machine and are carried out data processing, and the test data after the processing deposits computing machine in or through printer output.
5. the proving installation of slippage performance of lettering pen according to claim 4, it is characterized in that: described balance penholder device comprises: balance bracket axle (1), rotary sleeve (2), counterweight device (3) and test pencil support (4); The output shaft of described balance bracket axle (1) is connected with rotary sleeve (2), rotary sleeve (2) driven rotary counterweight device (3) and test pencil support (4) rotate, described rotary sleeve (2) is connected with a sample support (4) contact by hinge, the outboard end of described test pencil support (4) is equipped with counterweight device (3), and the other end is installed sample pen (5); Described test platform is metal dish (6), and the nib of described sample pen (5) contacts with metal dish (6); Described control and data collector comprise synchronous servo motor arrangements for speed regulation (7), synchronous servo motor (12) and static torque sensor (11); Described static torque sensor (11) is provided with synchronous servo motor (12), the output shaft of described synchronous servo motor (12) connects metal dish (6), and described synchronous servo motor arrangements for speed regulation (7) control synchronous servo motors (12) drive metal dish (6) and rotate; Described data-switching comprises: analog to digital converter (8), and described analog to digital converter (8) is changed the signal of sensor (11); Described data analysis and output comprise computing machine and printer; Described data after analog to digital converter (8) conversion are analyzed the back by the computing machine demonstration or by printer output in computing machine.
6. the proving installation of slippage performance of lettering pen according to claim 4, it is characterized in that: described balance penholder device comprises: balance bracket axle (1), rotary sleeve (2), counterweight device (3) and test pencil support (4); Described balance bracket axle (1) output shaft is connected with rotary sleeve (2), and described rotary sleeve (2) connects hinge with a sample support (4) and is connected, and the outboard end of described test pencil support (4) is equipped with counterweight device (3), and the other end is installed sample pen (5); Described test platform is metal dish (6), and described sample pen (5) contacts with metal dish (6); Described control and data collector comprise synchronous servo motor arrangements for speed regulation (7), synchronous servo motor (12) and dynamic torque sensor (22); The output shaft of described synchronous servo motor (12) is provided with dynamic torque sensor (22) and metal dish (6), and synchronous servo motor arrangements for speed regulation (7) control synchronous servo motors (12) drive metal dish (6) and rotate; Described data-switching comprises: analog to digital converter (8), and described analog to digital converter (8) is changed the signal of dynamic torque sensor (22); Described data analysis and output comprise computing machine and printer; Described data after analog to digital converter (8) conversion are analyzed the back by the computing machine demonstration or by printer output in computing machine.
7. the proving installation of slippage performance of lettering pen according to claim 4, it is characterized in that: described balance penholder device comprises: balance bracket axle (1), rotary sleeve (2), counterweight device (3) and test pencil support (4); The output shaft of described balance bracket axle (1) is connected with rotary sleeve (2), driving counterweight device (3) and test pencil support (4) rotates, described rotary sleeve (2) connects hinge with a sample support (4) and is connected, the outboard end of described test pencil support (4) is provided with counterweight device (3), and the other end is installed sample pen (5); Described test platform is metal dish (6), and described sample pen (5) contacts with metal dish (6); Described control and data collector comprise synchronous servo motor arrangements for speed regulation (7), synchronous servo motor (12) and load sensor (33), and the output shaft of described synchronous servo motor (12) is connected with metal dish (6), and drive metal dish (6) rotation; Described load sensor (33) is arranged on counterweight device one side of test pencil support (4), is connected with test pencil support (4) by shifting block; Described data-switching comprises: analog to digital converter (8), and described analog to digital converter (8) is changed the signal of load sensor (33); Described data analysis and output comprise computing machine (10) and printer (9); Described data after analog to digital converter (8) conversion are analyzed the back by computing machine (10) demonstration or by printer (9) output in computing machine.
8. according to the proving installation of the described slippage performance of lettering pen of arbitrary claim in the claim 5 to 7, it is characterized in that: described analog to digital converter (8) is the SS420 type.
9. according to the proving installation of the described slippage performance of lettering pen of arbitrary claim in the claim 5 to 7, it is characterized in that: described sample pen 5 is pencil, ball pen, gel ink pen, mound pen, middle oil pike, free ink pen, signature pen, watercolor pencil or marking pen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100683553A CN101571434B (en) | 2009-04-03 | 2009-04-03 | Device for testing slippage performance of lettering pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100683553A CN101571434B (en) | 2009-04-03 | 2009-04-03 | Device for testing slippage performance of lettering pen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101571434A true CN101571434A (en) | 2009-11-04 |
| CN101571434B CN101571434B (en) | 2011-09-21 |
Family
ID=41230846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100683553A Expired - Fee Related CN101571434B (en) | 2009-04-03 | 2009-04-03 | Device for testing slippage performance of lettering pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101571434B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102830061A (en) * | 2012-09-18 | 2012-12-19 | 真彩文具股份有限公司 | Slipping degree apparatus |
| CN103323150A (en) * | 2013-06-27 | 2013-09-25 | 浙江工业大学 | Ball pen point integration measuring device |
| CN103344361A (en) * | 2013-06-27 | 2013-10-09 | 浙江工业大学 | Measuring ejector pin mechanism of ball-point pen point integration measuring device |
| CN103344362A (en) * | 2013-06-27 | 2013-10-09 | 浙江工业大学 | Position fine-tuning mechanism of ball-point pen point integration measuring device |
| CN103364114A (en) * | 2013-06-27 | 2013-10-23 | 浙江工业大学 | Method for integrally measuring ball ejection force and axial gap of pen point of ball-point pen |
| CN103424355A (en) * | 2013-08-30 | 2013-12-04 | 上海晨光文具股份有限公司 | Ball pen writing lubrication detector and detecting method thereof |
| CN103713978A (en) * | 2012-10-01 | 2014-04-09 | 和硕联合科技股份有限公司 | Automatic testing device and automatic testing system thereof |
| CN107044901A (en) * | 2017-04-28 | 2017-08-15 | 大唐东北电力试验研究所有限公司 | Servicing unit based on dynamic balance running |
| CN108872064A (en) * | 2018-04-26 | 2018-11-23 | 深圳大学 | A kind of writing implement friction testing device and its test method |
| CN112014312B (en) * | 2020-10-19 | 2021-02-05 | 温州新埃人工智能科技有限公司 | Lead core slip tester |
-
2009
- 2009-04-03 CN CN2009100683553A patent/CN101571434B/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102830061A (en) * | 2012-09-18 | 2012-12-19 | 真彩文具股份有限公司 | Slipping degree apparatus |
| CN102830061B (en) * | 2012-09-18 | 2015-09-02 | 真彩文具股份有限公司 | Slippery instrument |
| CN103713978B (en) * | 2012-10-01 | 2016-08-10 | 和硕联合科技股份有限公司 | Automatic testing device and automatic testing system thereof |
| CN103713978A (en) * | 2012-10-01 | 2014-04-09 | 和硕联合科技股份有限公司 | Automatic testing device and automatic testing system thereof |
| CN103364114A (en) * | 2013-06-27 | 2013-10-23 | 浙江工业大学 | Method for integrally measuring ball ejection force and axial gap of pen point of ball-point pen |
| CN103344362A (en) * | 2013-06-27 | 2013-10-09 | 浙江工业大学 | Position fine-tuning mechanism of ball-point pen point integration measuring device |
| CN103364114B (en) * | 2013-06-27 | 2015-03-04 | 浙江工业大学 | Method for integrally measuring ball ejection force and axial gap of pen point of ball-point pen |
| CN103344361A (en) * | 2013-06-27 | 2013-10-09 | 浙江工业大学 | Measuring ejector pin mechanism of ball-point pen point integration measuring device |
| CN103323150A (en) * | 2013-06-27 | 2013-09-25 | 浙江工业大学 | Ball pen point integration measuring device |
| CN103424355A (en) * | 2013-08-30 | 2013-12-04 | 上海晨光文具股份有限公司 | Ball pen writing lubrication detector and detecting method thereof |
| CN103424355B (en) * | 2013-08-30 | 2015-09-16 | 上海晨光文具股份有限公司 | Ball pen writes lubricity detector and detection method thereof |
| CN107044901A (en) * | 2017-04-28 | 2017-08-15 | 大唐东北电力试验研究所有限公司 | Servicing unit based on dynamic balance running |
| CN108872064A (en) * | 2018-04-26 | 2018-11-23 | 深圳大学 | A kind of writing implement friction testing device and its test method |
| WO2019205331A1 (en) * | 2018-04-26 | 2019-10-31 | 深圳大学 | Writing implement friction testing apparatus and testing method thereof |
| CN108872064B (en) * | 2018-04-26 | 2021-01-12 | 深圳大学 | Writing tool friction force testing device and testing method thereof |
| CN112014312B (en) * | 2020-10-19 | 2021-02-05 | 温州新埃人工智能科技有限公司 | Lead core slip tester |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101571434B (en) | 2011-09-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101571434B (en) | Device for testing slippage performance of lettering pen | |
| CN201247077Y (en) | Calibration instrument for testing linear sensor | |
| CN101458136B (en) | Thrust bearing friction torque measurement method and measurement apparatus | |
| CN102830061B (en) | Slippery instrument | |
| CN201331402Y (en) | Thrust bearing dynamic tester | |
| CN104048888A (en) | Device for testing friction abrasion performance of material | |
| CN102565537B (en) | A kind of slip testing system of electric contact simulation | |
| CN103528754A (en) | Measurement device for thin film pressure sensor | |
| CN106248279A (en) | Force of rolling friction and coefficient of rolling friction determinator | |
| CN103512844A (en) | Nonsmooth surface fluid friction resistance testing device and nonsmooth surface anti-drag effect evaluating method | |
| CN2819183Y (en) | Electronic belt scale | |
| CN201819762U (en) | Instrument for testing frictional force of writing device | |
| CN203881634U (en) | Friction testing machine | |
| CN209589020U (en) | A kind of displacement sensor device for detecting performance | |
| CN106644221A (en) | Device for measuring friction torque of conical roller bearing | |
| CN201302774Y (en) | Friction force demonstrator | |
| CN205861264U (en) | Three-wheel brace type force of rolling friction and coefficient of rolling friction determinator | |
| CN103884462B (en) | The method of application contact and frictional force device for dynamically detecting | |
| CN209525242U (en) | Lead for retractable pencil slippery instrument | |
| CN209296500U (en) | Hardness of film test device | |
| CN210198704U (en) | Planetary roller screw precision test device capable of testing various sizes and models | |
| CN207540932U (en) | Extended pattern capillary rheometer | |
| CN219456360U (en) | Touch screen endurance test device | |
| CN103018040B (en) | Bearing rigidity test system of bevel gear of automobile driving axle assembly | |
| CN206399748U (en) | Crash tests dummy neck static flexural test device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20110921 Termination date: 20130403 |