CN2629299Y - Digital control machine for removing insulation from cables - Google Patents
Digital control machine for removing insulation from cables Download PDFInfo
- Publication number
- CN2629299Y CN2629299Y CN 03263958 CN03263958U CN2629299Y CN 2629299 Y CN2629299 Y CN 2629299Y CN 03263958 CN03263958 CN 03263958 CN 03263958 U CN03263958 U CN 03263958U CN 2629299 Y CN2629299 Y CN 2629299Y
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- CN
- China
- Prior art keywords
- numerical control
- outlet
- stepping motor
- wire stripper
- control wire
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- 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.)
- Expired - Lifetime
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- Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
Abstract
The utility model discloses a numerical control stripping machine, which is characterized in that each stepping motor of the numerical control stripping machine is respectively corresponding to a driver of constant current and chopped mode and connected together electrically. The utility model gives the stepping motor a stronger driving force, a faster rotating speed, and a more stable operation through the method that the stepping motor is provided with a constant current and chopped mode driver, and the static and dynamic current adjustment of the motor. And meanwhile, the wire outgoing mechanism is provided with a clipping device and acts orderly and regulatory under the command of a one-chip computer. Therefore, the utility model can avoid any disorder when the numerical control is outputting circuit, enhance the stripping quality and working efficiency, simplify the operating procedures for stripping workers. Moreover, the numerical control stripping machine of the utility model will bring an active using effect for the assembling industry of electrical appliances.
Description
Technical field
What the present invention relates to is a kind of improvement invention of numerical control wire stripper, particularly be the stepping motor constant-current driving of numerical control wire stripper, static and dynamic current is regulated and the improvement of outlet mechanism is invented.
Background technology
In the prior art, the numerical control wire stripper also all by inlet wire mechanism, cut stripping mechanism and outlet mechanism and form, each mechanism all with the corresponding connection of its stepping motor, its stepping motor work drives by the resistance current limliting and realizes, motor does not have static and dynamic Current Regulation, its outlet mechanism is made of simple outlet stepping motor and one group of outlet wheel, when numerical control wire stripper wire stripping, finish a series of operation after, directly send by the outlet wheel.This driving by the resistance current limliting makes stepping motor when work, the actuating force of its stepping motor is little, motor speed is slow, the electric machine temperature rise high stability is poor, the power utilization rate is low, its outlet mechanism is when outlet, the electric wire of being shelled can be sprinkling upon on the workbench desultorily, and the wire stripping workman also wants spended time that the electric wire of having shelled is carried out finishing collecting, and certain impulse force is arranged during owing to the outlet of outlet wheel, impinge upon on the workbench when electric wire falls, the end of a thread that strips can be destroyed, cause buckling phenomenon, the workman needs again it is handled, both wasted the time, the quality of wire stripping is affected.How to make the actuating force of stepping motor bigger, rotating speed is faster, and stability is better, the electric wire of shelling need not put in order and just can directly pack or use, be to want to solve and the difficult problem that is difficult to realize always.
Summary of the invention
Problem in view of the known technology existence, purpose of the present invention aims to provide a kind of stepping motor that makes and drives with the constant current chopper mode, and motor is provided with static and dynamic Current Regulation, and the stripping electric wire be need not arrangement, save workman's time, a kind of numerical control wire stripper of increasing work efficiency.For achieving the above object, the present invention takes following scheme to finish: this numerical control wire stripper has numerical control parts and mechanical controling part, described numerical control parts comprises power supply, the computer single-chip microcomputer, numerical control display on stepper motor driver and the casing control panel, described mechanical controling part includes inlet wire mechanism, cut stripping mechanism and outlet mechanism, described inlet wire mechanism, cutting stripping mechanism and outlet mechanism is connected with corresponding stepping motor respectively, described inlet wire mechanism has the inlet wire roller set, incoming line, conduit, the described stripping mechanism of cutting has scissors, described outlet mechanism has the outlet roller set, described motor driver is a constant current chopper driver, described constant current chopper driver has the current regulation control interface, the stepping motor constant current chopper driver that described each stepping motor passes through separately respectively is electrically connected with the computer single-chip microcomputer, described current regulation control interface has two-stage, described outlet mechanism is provided with and folds up device, the described device that folds up is to be provided with base on the body of described numerical control wire stripper, be hinged with lever on the described base, a roller of described outlet roller set is installed in an end of lever by fixed axis, described outlet roller set is axially vertical installs, described lever is connected with electric element or pneumatic element by connecting rod, and the computer single-chip microcomputer in described electric element or pneumatic element and the numerical control wire stripper is electrically connected; Described electric element is a stepping motor, and described base is provided with pressure-regulating device and slack adjuster; Described pressure-regulating device includes pressure and regulates bolt, spring and bolt block, and described spring housing is regulated on the bolt at pressure, and the two ends of spring contact with lever with bolt block respectively; Described slack adjuster has the gap adjustment bolt; lack line and survey piece; described scarce line is surveyed piece and is electrically connected with described computer single-chip microcomputer; hinged lever on the base of body; lever by connecting rod and electric element or pneumatic element under the commander of computer single-chip microcomputer in order; the action of standard ground; the action of lever drives an outlet roller and leaves the outlet roller that is connected with the outlet stepping motor; and the axially vertical of outlet roller set installed; the electric wire of finishing of shelling is hung down from the outlet roller set to fall; directly fall within the cable concentrator; and rearrange collection without the workman; just can put neat; avoided the rambling phenomenon of outlet in the prior art; both protected the electric wire quality of shelling; saved the time again; and improved the operating efficiency of wire stripper; mounting means at the pressure-regulating device upper spring; make itself and the device cooperating that folds up of the present invention; regulate convenient; lack the installation that line is surveyed piece on its slack adjuster; make it can detect the scarce line states of outlet mechanism; and realize that by the computer single-chip microcomputer wire stripper quits work, improved the automaticity of numerical control wire stripper.The present invention with stepping motor with after constant current chopper driver is connected, actuating force, the velocity of rotation of stepping motor are improved greatly, after motor is provided with static and dynamic Current Regulation, the temperature rise of motor is under control, has guaranteed the stability of motor, all motors have all adopted stepping motor, these stepping motors are furnished with and the combining of computer single-chip microcomputer, make the Digital Control of electromechanical of the present invention accomplished, compared with prior art, have substantive distinguishing features and progress.According to the numerical control wire stripper of design motif manufacturing of the present invention, bring positive result of use will for vast electrical equipment assembling industry.
Description of drawings
The present invention has following accompanying drawing:
Fig. 1 is a three-dimensional structure diagram of the present invention;
Fig. 2 is plan structure figure of the present invention;
Fig. 3 is main TV structure figure of the present invention;
Fig. 4 is left TV structure figure of the present invention;
Fig. 5 is the circuit diagram of constant current chopper driver of the present invention.
Embodiment
Accompanying drawing has been represented structure of the present invention and embodiment, describes each relevant details and operation principle of embodiment below more in conjunction with the accompanying drawings in detail.This numerical control wire stripper has numerical control parts and mechanical part, described numerical control parts includes power supply, the computer single-chip microcomputer, numerical control display lcd on stepping motor constant current chopper driver and the casing control panel, also be provided with keyboard with matching, described power supply, the computer single-chip microcomputer, all not shown in numerical control display and the keyboard layout, described mechanical part includes inlet wire mechanism, cut stripping mechanism and outlet mechanism, described inlet wire mechanism, cut stripping mechanism and outlet mechanism respectively with corresponding stepping motor 20,19,1 connects, described each stepping motor is electrically connected with separately stepping motor constant current chopper driver respectively, described constant current chopper driver has the current regulation control interface, the signal input part of described stepping motor constant current chopper driver is connected with the computer single-chip microcomputer, described inlet wire mechanism has inlet wire roller set 16, incoming line 17 and conduit 18, the described stripping mechanism of cutting has the scissors (not shown), described outlet mechanism has outlet roller set 12,14, described outlet mechanism is provided with and folds up device, this folds up device is to be provided with base 10 on the body 15 of numerical control wire stripper, on base 10, be hinged with lever 7 by fixed axis 11, described outlet roller set is made of active outlet wheel 14 and passive outlet wheel 12, described passive outlet wheel 12 is installed in an end of lever 7 by fixed axis 13, described active outlet wheel 14 is connected with outlet stepping motor 1, described active outlet wheel 14 and the 12 axial vertical installations of passive outlet wheel, described lever 7 is connected with electric element or pneumatic element by connecting rod 4, in the present embodiment, only introduce the electric element connected mode, described electric element is a reaction stepping motor 2, the rotating disk of a band eccentric rod 3 is installed in these stepping motor 2 rotating shafts, connecting rod 4 just is connected with eccentric rod 3 on the rotating disk, computer single-chip microcomputer in described electric element and the numerical control wire stripper is electrically connected, and makes the inlet wire mechanism of computer single-chip microcomputer combining with digital control wire stripper, wire stripping mechanism and outlet mechanism carry out working by setup program of organic unity.Equally, if pneumatic element is electrically connected with the computer single-chip microcomputer, the computer single-chip microcomputer also can be by the program directs pneumatic element work of setting.On base 10, also be provided with pressure-regulating device and slack adjuster, described pressure-regulating device includes pressure and regulates bolt 8, spring 6 and bolt block 5, described spring 6 is enclosed within pressure and regulates on the bolt 8, and the two ends of spring 6 contact with lever 7 with bolt block 5 respectively.When having electric wire between the two outlet rollers, by guaranteeing the quality of institute's stripping electric wire, the pressure of need adjusting two outlet pair of rollers electric wires; When increasing pressure, only need screw pressure and regulate bolt 8, pressure is regulated the turn of bolt 8, can drive bolt block 5 and move and holddown spring 6 on pressure adjusting bolt 8, because an end of spring 6 contacts with lever 7, the elastic force of its spring 6 just acts on the electric wire by lever 7 and outlet follower 12; Equally, when unclamping pressure adjusting bolt 8, the active force of its spring 6 can reduce lever 7, and the pressure of 12 pairs of electric wires of outlet follower is reduced.No matter increase pressure or reduce pressure, all decide by the wire stripping effect.Described slack adjuster as its name suggests, is regulated outlet roller set gap between two rollers when lacking line, exactly to adapt to the needs of different electric wire external diameters.This slack adjuster has gap adjustment bolt 9 and scarce line is surveyed piece 21, described scarce line is surveyed piece 21 and is electrically connected with the computer single-chip microcomputer, only need turn gap adjustment bolt 9 during adjusting, gap adjustment bolt 9 is held out against or unclamp an end of lever 7, when gap adjustment bolt 9 holds out against lever 7, lever 7 is that fulcrum rotates with fixed axis 11, drives the distance of 12 increases of outlet follower and outlet driving wheel 14.When gap adjustment bolt 9 unclamps lever 7, the spring 6 of pressure-regulating device is because elastic reaction, making lever 7 is that fulcrum rotates with fixed axis 11, and the passive outlet wheel 12 of lever 7 same drives dwindles the distance with outlet driving wheel 14, to satisfy the needs of different electric wire external diameters; When there is electric wire in 12,14 of outlet roller set, lacks line detection piece 21 and do not contact with gap adjustment bolt 9; When outlet roller set 12,14 when not existing electric wire, when promptly lacking line, should lack line detection piece 21 contacts with gap adjustment bolt 9, the computer single-chip microcomputer detects just to be controlled wire stripper behind the activation signal and quits work, when the present invention works, electric wire passes inlet wire roller set 16 from incoming line 17, conduit 18, cut stripping mechanism, outlet mechanism, and required various parameters on the setting numerical control wire stripper control panel, press start key, the work of numerical control wire stripper, at first cut stripping mechanism and cut off electric wire, outlet roller set 12,14 deliver to electric wire and cut stripping mechanism strip off line tail, outlet roller set then 12,14 rotate, electric wire sent forward again and leave and cut stripping mechanism, last stepping motor 2 reverses, eccentric rod 3 drivening rods 4 actions on stepping motor 2 rotating disks, and it is that fulcrum rotates with fixed axis 11 that connecting rod 4 drives lever 7, the rotation of lever 7, drive outlet follower 12 and leave outlet driving wheel 14, the electric wire of shelling is vertically fallen, directly fall in the cable concentrator.Then, the inlet wire of inlet wire mechanism wheel is delivered to electric wire and is cut stripping mechanism strip off the end of a thread, continues line sending forward, passed the outlet roller set at 12,14 o'clock until the end of a thread, stepping motor 2 is clockwise, in like manner, lever 7 drives outlet follower 12 near outlet driving wheel 14, thereby compress electric wire, at this moment, reaction stepping motor 2 outages, lever 7 is freely worked, simultaneously electric wire is sent into and out of the line roller set, put in place, so periodic duty until the total length of stripping electric wire.Above-mentioned everything is all undertaken by the computer Single-chip Controlling, and the computer single-chip microcomputer is to finish various command according to the various parameters of importing on the control panel keyboard.
The drive circuit figure that has only represented stepping motor one phase coil among Fig. 5, other each circuitry phases are identical with it, label QA1 is NPN Darlington triode or VMOS field effect transistor, label QA2 is PNP Darlington triode or VMOS field effect transistor, LA is a motor windings, RA1 is a current sampling resistor, IC2 is an AND circuit, IC1 is that comparator is connected into the Shi Mite circuit, RAW is the current settings adjustable resistor, UA represents to drive the amplifier power supply power supply, 12V is the power supply of its control circuit, OA1, OA2, OA3 is the photoelectric coupling element, RA14, RA11 and RAW constitute bleeder circuit, the voltage of RAW central point (G), be current settings voltage, the current potential that regulating resistor RAW is ordered G raises or reduces, and the electric current of its motor just increases or reduces, when OA2 works, RAW2 is with regard to place in circuit and RA11 parallel connection, brought the rising of the current potential that G orders, and the electric current of motor just raises, in like manner, when OA3 worked, RAW1 was with regard to place in circuit and RA11 parallel connection, also brought the rising of the current potential that G orders, the electric current of motor just raises, OA1 is the drive signal of motor, and during OA1 work, motor windings is energising just, and cooperation OA2, the work of OA3 realizes the adjusting of the size of electric current, has constituted interface.In this example, when OA2 and OA3 do not work electric current be about motor rated current 1/2, this condition is work when motor stops operating and be phase-locked, when OA2 work and OA3 do not work electric current be about motor rated current 2/3, this condition is work when motor rotational conveyance electric wire and cutter are return, OA2 does not work and OA3 when work electric current be about motor rated current 3/2, this condition when motor rotates to the work of peeling off and cut off line of wire rod, size of current is regulated corresponding adjustable resistor, it is public that the voltage of the sampling of central point (G) can be used as three-phase, OA1, the work of OA2 and OA3 is by Single-chip Controlling.
Of the present invention succeeding in developing solved digital control machine for removing insulation from cables stepper motor driving in the known technology Power is little, rotating speed is slow, poor stability, and the power utilization rate is low, and disorderly and unsystematic difficult arrangement during outlet A difficult problem, for the operator of electrical equipment assembling industry has saved a large amount of time, and improved number Operating efficiency and the digitized degree of control wire stripper compared with prior art, have substantive special Point and progressive.
Claims (8)
1, a kind of numerical control wire stripper, have numerical control parts and mechanical controling part, described numerical control parts comprises power supply, motor driver, numerical control display on computer single-chip microcomputer and the casing control panel, described mechanical controling part includes inlet wire mechanism, cut stripping mechanism and outlet mechanism, described inlet wire mechanism, cutting stripping mechanism and outlet mechanism is connected with corresponding stepping motor respectively, described inlet wire mechanism has inlet wire roller set (16), incoming line (17), conduit (18), the described stripping mechanism of cutting has scissors, described outlet mechanism has outlet roller set (12) (14), it is characterized in that described motor driver is a constant current chopper driver, described constant current chopper driver has the current regulation control interface, and the stepping motor constant current chopper driver that described each stepping motor (20) (19) (1) passes through separately respectively is electrically connected with the computer single-chip microcomputer.
2, numerical control wire stripper according to claim 1 is characterized in that described current regulation control interface has two-stage.
3, numerical control wire stripper according to claim 1 is characterized in that described outlet mechanism is provided with to fold up device.
4, numerical control wire stripper according to claim 3, it is characterized in that the described device that folds up is to be provided with base (10) on the body (15) of described numerical control wire stripper, be hinged with lever (7) on the described base (10), a roller (12) of described outlet roller set is installed in an end of lever (7) by fixed axis (13), described outlet roller set (12) (14) is axially vertical installs, described lever (7) is connected with electric element or pneumatic element by connecting rod (4), and the interior computer single-chip microcomputer of described electric element or pneumatic element and numerical control wire stripper is electrically connected.
5, numerical control wire stripper according to claim 4 is characterized in that described electric element is reaction stepping motor (2).
6, numerical control wire stripper according to claim 4 is characterized in that described base (10) is provided with pressure-regulating device and slack adjuster.
7, numerical control wire stripper according to claim 6, it is characterized in that described pressure-regulating device includes pressure and regulates bolt (8), spring (6) and bolt block (5), described spring (6) is enclosed within pressure and regulates on the bolt (8), and the two ends of spring (6) contact with lever (7) with bolt block (5) respectively.
8, numerical control wire stripper according to claim 6 is characterized in that described slack adjuster has gap adjustment bolt (9), lacks line detection piece (21), and described scarce line is surveyed piece (21) and is electrically connected with described computer single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03263958 CN2629299Y (en) | 2003-05-23 | 2003-05-23 | Digital control machine for removing insulation from cables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03263958 CN2629299Y (en) | 2003-05-23 | 2003-05-23 | Digital control machine for removing insulation from cables |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2629299Y true CN2629299Y (en) | 2004-07-28 |
Family
ID=34255895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03263958 Expired - Lifetime CN2629299Y (en) | 2003-05-23 | 2003-05-23 | Digital control machine for removing insulation from cables |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2629299Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104269785A (en) * | 2014-10-11 | 2015-01-07 | 洛阳新思路电气股份有限公司 | Feed amount automatic adjustment cutting and peeling mechanism of automatic wire cutting and peeling machine |
| CN105720385A (en) * | 2016-05-06 | 2016-06-29 | 珠海安瑞通电子科技有限公司 | Intelligent high-voltage insulation conductor piercing electricity taking method and mechanism and metering device |
| CN107257079A (en) * | 2017-06-13 | 2017-10-17 | 芜湖侨云友星电气工业有限公司 | Production line is transported in a kind of wire harness process automation |
-
2003
- 2003-05-23 CN CN 03263958 patent/CN2629299Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104269785A (en) * | 2014-10-11 | 2015-01-07 | 洛阳新思路电气股份有限公司 | Feed amount automatic adjustment cutting and peeling mechanism of automatic wire cutting and peeling machine |
| CN105720385A (en) * | 2016-05-06 | 2016-06-29 | 珠海安瑞通电子科技有限公司 | Intelligent high-voltage insulation conductor piercing electricity taking method and mechanism and metering device |
| CN105720385B (en) * | 2016-05-06 | 2018-07-10 | 国网重庆市电力公司电力科学研究院 | High-voltage insulating wire intelligently punctures electricity-fetching method, mechanism and metering device |
| CN107257079A (en) * | 2017-06-13 | 2017-10-17 | 芜湖侨云友星电气工业有限公司 | Production line is transported in a kind of wire harness process automation |
| CN107257079B (en) * | 2017-06-13 | 2019-04-16 | 芜湖侨云友星电气工业有限公司 | A kind of harness process automation transport production line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20051221 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |