CN111458461A - Digital control programmable multifunctional marking detector - Google Patents
Digital control programmable multifunctional marking detector Download PDFInfo
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- CN111458461A CN111458461A CN202010366473.9A CN202010366473A CN111458461A CN 111458461 A CN111458461 A CN 111458461A CN 202010366473 A CN202010366473 A CN 202010366473A CN 111458461 A CN111458461 A CN 111458461A
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- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 14
- 238000010421 pencil drawing Methods 0.000 abstract 1
- 238000013461 design Methods 0.000 description 6
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- 238000010586 diagram Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
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Abstract
The invention discloses a numerical control programmable multifunctional scribing detector which is provided with a three-dimensional moving table, wherein a plurality of clamps rotate and are arranged on a clamp supporting frame in a vertically sliding manner, the plurality of clamps are in synchronous transmission connection with an output shaft of a clamp driving motor, and clamp load weights are arranged at the top ends of the clamps; the clamp supporting frame is arranged on the Z-axis moving platform through a pen rack assembly angle adjusting mechanism for adjusting an included angle between the clamp and the Z-axis moving platform; the memory of the electronic control system is internally provided with a drawn graph database and control software, and can call graphs to be drawn and set the rotating speed and the linear speed of the clamp as required. The invention has the advantages that: the pencil drawing device can realize five-dimensional digital control, can draw any drawing pattern in related standards of a plurality of countries and international organizations in a programmable manner, can adjust the drawing speed, realizes the detection of the standards of the countries, detects a plurality of pencils with different diameters on the same device, reduces the investment cost of enterprises and improves the detection efficiency.
Description
Technical Field
The invention relates to a numerical control programmable multifunctional marking detector which is used for detecting the concentration of pencil leads.
Background
At present, the standard concentration detection mode of pencils in various countries is to firstly scribe on standard paper and then detect the concentration on a drawn graph, wherein a Chinese scriber is manual or mechanical, and the concentration is detected after the graph is drawn by a cross scribing method; in the Japanese standard, an involute circle graph is drawn by adopting electromechanical integrated equipment, and then the concentration is tested; the concentration was measured by mechanical drawing of a reciprocating line graph according to the German standard. The marking equipment of each country can only draw one type of graph due to the structure limitation.
The drawing graph of the existing marking tester in each national standard is solidified according to the mechanism and can not be changed. Only one graph can be drawn each time, the efficiency is low, and if standard tests of three countries are carried out, three devices are needed, but the devices of Japan and Germany have industry barrier limits in each country. At present, the marking tester of each country can only directly detect pencils with standard diameters and can not detect pencil cores with different diameters.
Disclosure of Invention
The invention aims to provide a numerical control programmable multifunctional scribing detector, which aims to solve the following problems in the prior art:
(1) the problem that product detection standard equipment in international trade of Chinese enterprises and foreign enterprises adopt the same method to have no related detection equipment for standards is solved;
(2) the problems that only one pattern scribing detection can be carried out on one device, the function is single, and the investment is increased when a plurality of devices are purchased are solved;
(3) only 1 pencil can be detected on one device, the detection efficiency is low, and the labor cost is high.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a kind of numerical control programmable multi-functional marking off detector, including mechanical system and electronic control system installed in outer casing and cover, this mechanical system includes the work station, Z-axis mobile station, X-axis mobile station, Y-axis mobile station and clamp, this Y-axis mobile station is installed on Y-direction orbit slidably, equipped with the X-direction orbit on this Y-axis mobile station, install the X-axis mobile station on this X-direction orbit slidably, equipped with the Z-direction orbit on this X-axis mobile station, install the Z-axis mobile station on this Z-direction orbit slidably; a clamp for mounting the pencil lead is arranged on the Z-axis moving table; the workbench is arranged below the clamp; the electronic control system is used for respectively controlling the driving motors of the Z-axis moving table, the X-axis moving table and the Y-axis moving table; the plurality of clamps are rotatably and slidably arranged on a clamp support frame up and down, are in transmission connection with an output shaft of a clamp driving motor arranged on the clamp support frame through a synchronous transmission mechanism, and are provided with clamp load weights at the top ends; the clamp supporting frame is arranged on the Z-axis moving platform through a pen rack assembly angle adjusting mechanism, and the pen rack assembly angle adjusting mechanism is used for adjusting an included angle between the clamp and the Z-axis moving platform; the memory of the electronic control system is internally provided with a drawn graph database and control software, and can call graphs to be drawn and set the rotating speed and the linear speed of the clamp as required.
As a preferred embodiment of the present invention, the clamp comprises a clamp tube, a collet chuck and a lock nut, wherein the collet chuck is installed in a throat at the bottom end of the clamp tube and connected by the lock nut; the mounting structure of the clamp and the clamp support frame is as follows: the clamp tube is slidably mounted in a clamp sleeve, and the clamp sleeve is mounted in a longitudinal through hole of the clamp support frame through a shouldered bearing; the upper part of the inner side of the clamp sleeve is provided with an axial sliding chute; a pin corresponding to the axial sliding groove is arranged on the periphery of the clamp pipe; the clamp load weight is arranged at the top of the clamp tube.
In a preferred embodiment of the present invention, the synchronous transmission mechanism includes a pulley and a synchronous belt, the pulley is fixed to the upper portion of the clamp sleeve by a fastening screw, and the synchronous belt is connected between all the pulleys and the output shaft of the clamp driving motor.
In a preferred embodiment of the invention, a test paper is arranged on the upper surface of the workbench to press the magnetic strip.
As a preferred embodiment of the present invention, the electronic control system further includes a microprocessor, a touch screen, three motor drivers respectively for driving a Z-axis driving motor, an X-axis driving motor and a Y-axis driving motor of the Z-axis mobile station, the X-axis mobile station and the Y-axis mobile station, wherein the touch screen and the memory are connected to corresponding interfaces of the microprocessor, and a control output interface of the microprocessor is respectively connected to the Z-axis driving motor, the X-axis driving motor and the Y-axis driving motor through the motor drivers; the touch screen is mounted on a panel of the housing.
As a preferred embodiment of the present invention, the electronic control system further includes a numerical control programmable system.
The invention has the advantages that:
1. the electronic control system can realize five-dimensional digital control, can be used for drawing any scribing graph in a plurality of national and international organization related standards in a programmable manner, can adjust scribing speed, realizes the detection of the multi-national standard, reduces the investment cost of enterprises and improves the detection efficiency.
2. 1-5 pencils are detected on the same equipment, the pencils are automatically scribed according to the patterns at one time, the pencils are automatically reset after the marking detection is completed, manual intervention is not needed during operation, other projects can be simultaneously detected, the detection efficiency is improved by 4-10 times, and the labor cost is reduced.
3. Through the design of the adjustable angle of the clamp, the angle of writing and drawing can be simulated, the requirement of the Japanese standard and the standard requirement of the future China and other countries on the test angle are realized, and the adaptability to the future standard is better.
4. The split design of the weights is adopted, so that the load requirements of different standards of different kinds of pens during scribing are met;
5. the clamping detection of pencil leads with different diameters and pencils with different diameters and rod shapes is realized by replacing the clamp, the diameter range can be detected to be 0.3-8 mm, and the application range is very wide;
6. due to the adoption of the numerical control programmable system, a basic platform is provided for further integrating other detection items.
Drawings
FIG. 1 is a schematic perspective view of an embodiment of the present invention;
FIG. 2 is a block diagram of the electronic control system of the present invention;
FIG. 3 is a schematic perspective view of the mechanical system of the present invention;
FIG. 4 is a schematic perspective view of the pen stand assembly of the present invention;
FIG. 5 is an axial cross-sectional view of the clamp sleeve assembly of the present invention;
FIG. 6 is a cross-sectional view of the clamp of FIG. 5;
FIG. 7 is a schematic view of the clamp and the clamp load weight portion of FIG. 5 removed;
FIG. 8 is a human-machine interface (main interface) diagram of the present invention;
FIG. 9 is a manual interface diagram of the present invention;
FIG. 10 is an auto-execute interface diagram of the present invention;
FIG. 11 is a schematic diagram of a program management menu of the present invention.
Description of reference numerals: 1. the test paper clamp comprises a shell, a cover body, a touch screen, a motor driver, a working table, a test paper pressing magnetic strip, a Z-axis moving table, an X-axis moving table, a Y-axis moving table, a working table, a pen holder assembly angle adjusting mechanism, a rotating knob, a 102 fan-shaped plate, a 103 rotating shaft, a 11 clamp loading weight, a 12 synchronous belt, a 13 clamp driving motor, a 14 clamp supporting frame, a 15 test paper, a 16 clamp, an axial sliding groove, a 17 clamp, a 171 clamp pipe, a 172 spring clamp head, 173, a locking nut, a 174 pin, a 18, a belt pulley, a 19 clamp sleeve, a 20 pencil core, a 21 shoulder bearing, a 22 and a fastening screw; A. the mechanical system comprises an Mz and Z axis driving motor, an Mx and X axis driving motor and a My and Y axis driving motor.
Detailed Description
Referring to fig. 1-7, the invention discloses a digital control programmable multifunctional scribing detector, which comprises a mechanical system a and an electronic control system, wherein the mechanical system a and the electronic control system are arranged in a shell 1 and a cover body 2, the mechanical system a comprises a workbench 5, a Z-axis moving table 7, an X-axis moving table 8, a Y-axis moving table 9 and a clamp 17, the Y-axis moving table 9 is slidably arranged on a Y-axis rail, the Y-axis moving table 9 is provided with an X-axis rail, the X-axis moving table 8 is slidably arranged on the X-axis rail, the X-axis moving table 8 is provided with a Z-axis rail, and the Z-axis moving table 7 is slidably arranged on the Z-axis rail; a clamp 17 for mounting a pencil lead 20 is mounted on the Z-axis moving table 7; the worktable 5 is arranged below the clamp 17; the plurality of clamps 17 are rotatably and slidably mounted on a clamp support frame 14 up and down, the plurality of clamps 17 are in transmission connection with an output shaft of a clamp driving motor 13 mounted on the clamp support frame 14 through a synchronous transmission mechanism, and clamp load weights 11 are mounted at the top ends of the clamps 17; the clamp support frame 14 is mounted on the Z-axis moving stage 7 through a pen holder assembly angle adjusting mechanism 10, and the pen holder assembly angle adjusting mechanism 10 is used for adjusting an included angle between the clamp 17 and the Z-axis moving stage 7.
The clamp 17 comprises a clamp tube 171, a spring clamp 172 and a locking nut 173, wherein the spring clamp 172 is arranged in a reducing at the bottom end of the clamp tube 171 and is connected with the locking nut 173; the mounting structure of the clamp 17 and the clamp support frame 14 is as follows: the clamp tube 171 is slidably mounted in a clamp sleeve 19 (the gap between the two is controlled to be 0.015-0.03 mm), and the clamp sleeve 19 is mounted in a longitudinal through hole of the clamp support frame 14 through a shouldered bearing 21; an axial sliding groove 16 is arranged at the upper part of the inner side of the clamp sleeve 19; a pin 174 corresponding to the axial slide groove 16 is provided on the outer periphery of the clamp tube 171. The clamp load weight 11 is located at the top of the clamp tube 171. The axial sliding grooves 16 and the pins 174 have the functions that the clamp 17 can freely slide up and down along the clamp sleeve 19 under the actions of the self gravity and the gravity of the load weight 11 loaded at the upper end of the clamp while rotating along with the clamp sleeve 19, and the gravity direction stress and the rotation speed of the pencil lead or pencil clamped by the clamp are consistent in the process of drawing the graph through the combination of the weighing balance weights and the load weights of the clamps 17.
The synchronous transmission mechanism comprises a belt pulley 18 and a synchronous belt 12, the belt pulley 18 is fixed on the upper part of the clamp sleeve 19 through a fastening screw 22, the synchronous belt 12 is connected between all the belt pulleys 18 and the output shaft of the clamp driving motor 13, and the clamp driving motor 13 drives all the clamps to synchronously rotate in the same direction through the synchronous belt 12. The synchronous drive mechanism may also employ a gear set.
Two test paper pressing magnetic strips 6 are arranged on the workbench 5 and used for pressing the test paper 15.
Referring to fig. 2, the electronic control system of the present invention is configured to control a Z-axis drive motor Mz, an X-axis drive motor Mx, and a Y-axis drive motor My for driving the Z-axis moving stage 7, the X-axis moving stage 8, and the Y-axis moving stage 9, respectively. The electronic control system comprises a microprocessor, a numerical control programmable system, a memory, a touch screen 3 and three motor drivers 4 (a Z-axis drive motor driver, an X-axis drive motor driver and a Y-axis drive motor driver which are respectively used for driving a Z-axis drive motor Mz, an X-axis drive motor Mx and a Y-axis drive motor My), wherein the numerical control programmable system, the touch screen and the memory are connected with corresponding interfaces of the microprocessor, and a control output interface of the microprocessor is respectively connected with the Z-axis drive motor Mz, the X-axis drive motor Mx and the Y-axis drive motor My through the motor drivers 4; the touch screen 3 is mounted on a panel of the housing 1. The memory is internally provided with a drawn graph database and control software, and can call graphs to be drawn and set the rotating speed and the linear speed of the clamp 17 according to requirements.
The numerical control programmable system is the same as that of the numerical control machine tool, and when the numerical control programmable system is used, the drawn test pattern is called through the touch screen 3 to control the operation of the tester. The starting point of the graph can be set and the testing speed can be adjusted through relevant parameters. The marking speed (namely the moving speed of the clamp 17) is 4 m/min, the speed can be adjusted in a positive and negative mode, the breadth of the paper A4 is tested, and the diameter range of the pencil or the pencil lead is clamped by 2-8 mm.
The working process of the invention is explained as follows: before testing, the test paper 15 is pressed on the table top of the workbench 5 through the test paper pressing magnetic strip 6, the angle of the pen rack is adjusted through the pen rack assembly angle adjusting mechanism 10, scribing testing is carried out according to various national standards, the angle during writing can be simulated for testing, a drawn graph is called from a database through a human-computer interface on the touch screen 3, the rotation angular speed and the scribing speed of the clamp 17 can be set, and full-automatic drawing can be carried out by the tester after clicking starts.
The electronic control system of the invention can adopt the existing 'TC 55 motion control system 1-4 axis series' product and operate according to the product use instruction.
The invention can realize the following functions:
(1) five-dimensional action, numerical control programming X, Y, Z shaft motion can draw arbitrary figure, and penholder subassembly angular adjustment can simulate writing, drawing angle test to satisfy the requirement of angle slope among the Japanese standard, the anchor clamps rotation makes the marking off result of test more even, and satisfies the requirement of Japanese standard. The design of the structure and the test process can meet the marking requirements in various national pencil standards.
(2) Drawing lineation graphs in relevant standards of China, Japan, Germany and other countries and international organizations through numerical control programming;
(3) the scribing speed can be adjusted through numerical control programming;
(4) the angle of writing and drawing can be simulated through the design of adjustable angle;
(5) 1-5 pencils can be tested simultaneously through the split component design;
(6) the split design of the weights is adopted, so that the load requirements of different standards of different kinds of pens during scribing are met;
(7) through changing the clamp and realizing the clamp dress detection of different diameter pencil core 20 and different diameters, the pencil of shape pole, detectable diameter range 0.3 ~ 8 mm.
(8) The set drawing track graph can be prestored in a computer, and different graphs do not need to be programmed at each time.
The human-machine interface (homepage) description and operation method of the present invention is shown in fig. 8 and the following table:
the specific operating method is described as follows:
1. starting up:
the control system is powered on and enters the main interface shown in fig. 8.
2. Manual operation:
clicking "manual operation" under the main interface enters a manual operation state, namely, the interface shown in fig. 9 is entered.
Manual high speed: the manual high-low speed switching is realized, the forward display is carried out at low speed, the reverse display is carried out at high speed, and the main interface-parameter-system-speed can be set.
Inching operation: entering a inching state, taking a set value as a step length, pressing a direction key once to move once, and setting a return sequence zero in the main interface-parameter-system-control: and returning to the coordinate zero point, and immediately returning to the reference point (0, 0) at the highest speed after pressing the key.
Returning to mechanical zero: returning to mechanical zero (note: pressing the key is reversed and then continues to press the axis in a certain direction).
3. Automatically executing:
clicking 'automatic execution' on the main interface to enter an automatic execution interface.
And (4) pressing a start button under an automatic interface, starting the program to run, wherein the running file is the program file opened at the last time, and the pause button is effective.
Single step mode: the forward display is continuous processing, and the reverse display is single-step operation, and one line of instructions is executed according to one starting.
And (4) terminating the program: the program run terminates by pressing this button and jumps to the first line of the program.
4. Program management:
clicking 'program management' under the main interface to enter a program management menu.
And (3) program editing: entering a program to input or modify or create a file (pressing an F key for creating the file for a long time);
reading a program: reading in a processing program stored in a system;
and (4) deleting the program: deleting the program file at the position of the cursor through a confirmation key;
and (3) program saving: after the program is edited, pressing an exit key once, and then selecting to save or save the current processing program.
5. Setting parameters: parameters such as linear speed and rotating speed of the clamp are set according to requirements.
Claims (6)
1. A kind of numerical control programmable multi-functional marking off detector, including installing mechanical system (A) and electronic control system in outer casing (1) and body of the cover (2), this mechanical system (A) includes the work station (5), Z-axis movable table (7), X-axis movable table (8), Y-axis movable table (9) and clamp (17), this Y-axis movable table (9) is installed on Y-direction orbit slidably, equipped with the X-direction orbit on this Y-axis movable table (9), mount the X-axis movable table (8) on this X-direction orbit slidably, equipped with the Z-direction orbit on this X-axis movable table (8), mount the Z-axis movable table (7) on this Z-direction orbit slidably; a clamp (17) for installing a pencil lead (20) is arranged on the Z-axis moving table (7); the workbench (5) is arranged below the clamp (17); the electronic control system is used for respectively controlling the driving motors of the Z-axis moving table (7), the X-axis moving table (8) and the Y-axis moving table (9); the device is characterized in that a plurality of clamps (17) are rotatably and slidably mounted on a clamp support frame (14) up and down, the plurality of clamps (17) are in transmission connection with an output shaft of a clamp driving motor (13) mounted on the clamp support frame (14) through a synchronous transmission mechanism, and clamp load weights (11) are mounted at the top ends of the clamps (17); the clamp supporting frame (14) is installed on the Z-axis moving platform (7) through a pen rack assembly angle adjusting mechanism (10), and the pen rack assembly angle adjusting mechanism (10) is used for adjusting an included angle between the clamp (17) and the Z-axis moving platform (7); the memory of the electronic control system is internally provided with a drawn graph database and control software, and can call graphs to be drawn and set the rotating speed and the linear speed of the clamp (17) according to requirements.
2. The digital control programmable multifunctional scribing detector according to claim 1, wherein the clamp (17) comprises a clamp tube (171), a spring clamp head (172) and a locking nut (173), the spring clamp head (172) is installed in a reduced opening at the bottom end of the clamp tube (171) and is connected with the locking nut (173); the mounting structure of the clamp (17) and the clamp support frame (14) is as follows: the clamp tube (171) is slidably mounted in a clamp sleeve (19), and the clamp sleeve (19) is mounted in a longitudinal through hole of the clamp support frame (14) through a shouldered bearing (21); an axial sliding groove (16) is arranged at the upper part of the inner side of the clamp sleeve (19); a pin (174) corresponding to the axial sliding groove (16) is arranged on the periphery of the clamp pipe (171); the clamp load weight (11) is arranged on the top of the clamp tube (171).
3. The digitally controlled programmable multi-function scribe machine according to claim 2 wherein the timing drive mechanism comprises a pulley (18) and a timing belt (12), the pulley (18) is fixed to the upper part of the clamp sleeve (19) by a fastening screw (22), and the timing belt (12) is connected between all the pulleys (18) and the output shaft of the clamp drive motor (13).
4. The digitally controlled programmable multi-function scribe detector according to claim 1 wherein a test paper compression magnetic strip (6) is provided on top of the table (5).
5. The digital control programmable multifunctional scribing detector according to claim 1, wherein the electronic control system further comprises a microprocessor, a touch screen (3), and three motor drivers (4) for driving the Z-axis driving motor (Mz), the X-axis driving motor (Mx) and the Y-axis driving motor (My) of the Z-axis moving stage (7), the X-axis moving stage (8) and the Y-axis moving stage (9), respectively, the touch screen and the memory are connected with corresponding interfaces of the microprocessor, and a control output interface of the microprocessor is connected with the Z-axis driving motor (Mz), the X-axis driving motor (Mx) and the Y-axis driving motor (My) through the motor drivers (4), respectively; the touch screen (3) is mounted on a panel of the housing (1).
6. The digitally controlled programmable multi-function scribe detector according to claim 5 wherein said electronic control system further comprises a digitally controlled programmable system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010366473.9A CN111458461B (en) | 2020-04-30 | 2020-04-30 | Numerical control programmable multifunctional scribing detector |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010366473.9A CN111458461B (en) | 2020-04-30 | 2020-04-30 | Numerical control programmable multifunctional scribing detector |
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| CN111458461A true CN111458461A (en) | 2020-07-28 |
| CN111458461B CN111458461B (en) | 2024-06-25 |
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| GB1595553A (en) * | 1977-03-23 | 1981-08-12 | Empire Enterprises Inc | Device and method for striping pencils |
| CN2758746Y (en) * | 2004-12-27 | 2006-02-15 | 比亚迪股份有限公司 | Pencil hardometer |
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| GB1595553A (en) * | 1977-03-23 | 1981-08-12 | Empire Enterprises Inc | Device and method for striping pencils |
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|---|---|
| CN111458461B (en) | 2024-06-25 |
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