CN206882945U - A kind of zero point governor motion of the identical tension sensor of electric spark linear cutting machine - Google Patents
A kind of zero point governor motion of the identical tension sensor of electric spark linear cutting machine Download PDFInfo
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- CN206882945U CN206882945U CN201720835277.5U CN201720835277U CN206882945U CN 206882945 U CN206882945 U CN 206882945U CN 201720835277 U CN201720835277 U CN 201720835277U CN 206882945 U CN206882945 U CN 206882945U
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- wheel
- pulling force
- screw
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- multi pack
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Abstract
The utility model discloses a kind of zero point governor motion of the identical tension sensor of electric spark linear cutting machine, include a wheel bracket and displacement detection bar, described wheel bracket is provided with an installation window, a dismountable multi pack support is provided with described installation window, the bottom of described multi pack support is provided with a dismountable driving module, the top of described driving module is provided with a stepper motor, insulating base under the top of described multi pack support is provided with one removably, described lower insulating base is provided with a dismountable pulling force sensor and a dismountable upper insulating base, described pulling force sensor includes a pulling force zero adjuster for being used to adjust the initial output voltage of described pulling force sensor.The pulling force zero adjuster can compensate for sensor because deadweight produces magnitude of voltage, and sizes values are adjustable, for overcoming the discreteness error of sensor.
Description
Technical field
A kind of linear cutting equipment is the utility model is related to, more precisely, being a kind of perseverance of electric spark linear cutting machine
The zero point governor motion of force snesor.
Background technology
Electric spark linear cutting machine is a kind of important metal-working plant, in order to obtain gratifying process velocity,
The surface smoothness of workpiece and the precision of workpiece, it is necessary to make the cutter of processing, i.e. molybdenum filament, on constant tension.
Utility model content
The utility model is mainly to solve the technical problem present in prior art, so as to provide a kind of Wire EDM
The zero point governor motion of the identical tension sensor of lathe.
Above-mentioned technical problem of the present utility model is mainly what is be addressed by following technical proposals：
The utility model discloses a kind of zero point governor motion of the identical tension sensor of electric spark linear cutting machine, comprising
One wheel bracket and displacement detection bar, described displacement detection bar are removably disposed in the top of described wheel bracket,
The top of described wheel bracket is provided with one, and removably upper tensioning wheel, the bottom of described wheel bracket are dismountable provided with one
Lower tensioning wheel, described wheel bracket are provided with an installation window, a dismountable multi pack branch are provided with described installation window
Frame, the bottom of described multi pack support are provided with a dismountable driving module, and the top of described multi pack support is removable provided with one
The lower insulating base unloaded, described lower insulating base are provided with a dismountable pulling force sensor and a dismountable upper insulating base, institute
The lower insulating base stated is fixedly connected with described multi pack support, and described upper insulating base is fixedly connected with described wheel bracket,
Described pulling force sensor includes a pulling force zero adjuster for being used to adjust the initial output voltage of described pulling force sensor,
The output voltage of described pulling force zero adjuster is used to compensate deformation caused by the own wt of described pulling force sensor
Amount.
As the utility model preferred embodiment, described pulling force zero adjuster is an adder.
The invention also discloses a kind of zero point governor motion of the identical tension sensor of electric spark linear cutting machine, bag
Containing a wheel bracket and displacement detection bar, described displacement detection bar is removably disposed in the top of described wheel bracket
Portion, the head of described displacement detection bar are provided with a dismountable detecting head, and a upper lateral part of described displacement detection bar is provided with
One upper switch seat, a side lower part of described displacement detection bar are provided with switch base, and described upper switch seat is provided with the beginning of one
Beginning contact switch and Best Point switch, described lower switch seat are provided with a limit contact switch, described wheel bracket
Head side is provided with one first wheel stand, and the head opposite side of described wheel bracket is provided with one second wheel stand, and described leads
The afterbody side of wheel support is provided with one the 3rd wheel stand, and the afterbody opposite side of described wheel bracket is provided with a four guide idler seat,
The first described wheel stand is provided with a First Transition wheel, and the second described wheel stand is provided with one second transition wheel, described
3rd wheel stand is provided with one the 3rd transition wheel, and described four guide idler seat is provided with one the 4th transition wheel, described guide wheel branch
The top of frame is provided with one, and removably upper tensioning wheel, the bottom of described wheel bracket are provided with a dismountable lower tensioning wheel, institute
The side for the wheel bracket stated is provided with a wire storage tube, and the opposite side of described wheel bracket is provided with capstan on one and once dominated
Wheel, described wheel bracket is provided with an installation window, a dismountable multi pack support is provided with described installation window, described
The bottom of multi pack support be provided with a dismountable driving module, the top of described driving module is provided with a stepper motor, institute
The top for the multi pack support stated is provided with one, and removably lower insulating base, described lower insulating base are provided with a dismountable pulling force and passed
Sensor and a dismountable upper insulating base, described lower insulating base are fixedly connected with described multi pack support, described upper insulation
Seat is fixedly connected with described wheel bracket, and the molybdenum filament of described cutting off machine is wound into described wire storage tube, the first mistake successively
Ferry boat, upper tensioning wheel, the second transition wheel, upper capstan, lower capstan, the 4th transition wheel, lower tensioning wheel, the 3rd transition wheel, and
Described wire storage tube is returned to, described pulling force sensor includes an initial output voltage for being used to adjust described pulling force sensor
Pulling force zero adjuster, the output voltage of described pulling force zero adjuster is used to compensating itself of described pulling force sensor
Deformation quantity caused by weight.
As the utility model preferred embodiment, described pulling force zero adjuster is an adder.
As the utility model preferred embodiment, described multi pack support include a multi pack bottom plate, a multi pack side plate and
One multi pack top plate, a multi pack bottom plate screw, the corner of described multi pack top plate are respectively equipped with the corner of described multi pack bottom plate
On be respectively equipped with a multi pack top-plate screw hole, described driving module is provided with a module group substrates, set on described module group substrates
There are four substrate screws, described wheel bracket is provided with a pair of linkage screws, and the head of described lower insulating base is provided with four
The first screw of lower insulation, the bottom of described lower insulating base are provided with second screw that insulate, set on described pulling force sensor
There are on one pressure sensing connecting hole and once pulling force sensor connecting hole, the head of described upper insulating base, which is provided with a pair, insulate
First screw, the bottom of described upper insulating base are provided with one second screw that insulate, described substrate screw and described multi pack
Bottom plate screw is connected by screw, and described multi pack top-plate screw hole is connected by screw with the described screw of lower insulation first,
The described screw of upper insulation first is connected by screw with described linkage screw, the described screw of upper insulation second with it is described
Upper pressure sensing connecting hole is connected by screw, and described lower pulling force sensor connecting hole is led to the described screw of lower insulation second
Cross mode connects for screw.
As the utility model preferred embodiment, the bottom of described displacement detection bar is provided with a pair of detection bar screws,
The top of described wheel bracket is provided with a pair of brackets connecting screw hole, described support connecting screw hole and described detection bar screw
It is connected by screw.
A kind of zero point governor motion of the identical tension sensor of electric spark linear cutting machine of the present utility model has following
Advantage：The pulling force zero adjuster can compensate for sensor because deadweight produces magnitude of voltage, and sizes values are adjustable, for overcoming sensing
The discreteness error of device.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of the flat of the zero point governor motion of the identical tension sensor of electric spark linear cutting machine of the present utility model
Face structural representation；
Fig. 2 is the dimensional structure diagram of the zero point governor motion of the identical tension sensor of the electric spark linear cutting machine in Fig. 1；
Fig. 3 is the stereochemical structure point of the zero point governor motion of the identical tension sensor of the electric spark linear cutting machine in Fig. 2
Solve schematic diagram；
Fig. 4 is the detail enlarged diagram of a-quadrant in Fig. 3；
Fig. 5 is the further vertical of the zero point governor motion of the identical tension sensor of the electric spark linear cutting machine in Fig. 3
Body structural decomposition diagram；
Fig. 6 is the detail enlarged diagram of the B area in Fig. 5；
Fig. 7 is the detail enlarged diagram in the C regions in Fig. 5；
Fig. 8 is the further vertical of the zero point governor motion of the identical tension sensor of the electric spark linear cutting machine in Fig. 5
Body structural decomposition diagram；
Fig. 9 is the pulling force sensor of the zero point governor motion of the identical tension sensor of the electric spark linear cutting machine in Fig. 8
Dimensional structure diagram；
Figure 10 is the deflection of pulling force sensor and the theory relation figure of output voltage；
Figure 11 is the deflection of pulling force sensor and the actual relationship figure of output voltage；
Figure 12 is the deflection of pulling force sensor and the graph of a relation after the compensation of pulling force zero adjuster of output voltage；
Figure 13 is the structural representation of the pulling force zero adjuster of zero point governor motion of the present utility model.
Embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear and definite so as to be made to the scope of protection of the utility model
Define.
As shown in Figures 1 to 9, the zero point governor motion of the identical tension sensor of the electric spark linear cutting machine is led comprising one
The displacement of wheel support 20 and one detects bar 7, and displacement detection bar 7 is removably disposed in the top of the wheel bracket 20, the displacement
The head of detection bar 7 is provided with a dismountable detecting head 8, and a upper lateral part of displacement detection bar 7 is provided with a upper switch seat 91, should
One side lower part of displacement detection bar 7 is provided with switch base 92, and the upper switch seat 91 is provided with initial contact switch 10 and one
Best Point switch 11, the lower switch seat 92 are provided with a limit contact switch 12, and the head side of the wheel bracket 20 is provided with one
First wheel stand 131, the head opposite side of the wheel bracket 20 are provided with one second wheel stand 132, the afterbody of the wheel bracket 20
Side is provided with one the 3rd wheel stand 133, and the afterbody opposite side of the wheel bracket 20 is provided with a four guide idler seat 134, and this first is led
Wheel seat 131 is provided with a First Transition wheel 14, and second wheel stand 132 is provided with one second transition wheel 5, the 3rd wheel stand
133 are provided with one the 3rd transition wheel 19, and the four guide idler seat 134 is provided with one the 4th transition wheel 3, the top of the wheel bracket 20
Provided with one, removably upper tensioning wheel 15, the bottom of the wheel bracket 20 are provided with a dismountable lower tensioning wheel 21, the guide wheel branch
The side of frame 20 is provided with a wire storage tube 23, and the opposite side of the wheel bracket 20 is provided with one capstan 2 and once capstan 1, this
Wheel bracket 20 is provided with an installation window 201, and a dismountable multi pack support 4, the multi pack branch are provided with the installation window 201
The bottom of frame 4 is provided with a dismountable driving module 22, and the top of the driving module 22 is provided with a stepper motor 6, the multi pack branch
The top of frame 4 is provided with one, and removably lower insulating base 18, the lower insulating base 18 are provided with a dismountable He of pulling force sensor 17
One dismountable upper insulating base 16, the lower insulating base 18 are fixedly connected with the multi pack support 4, insulating base 16 and the guide wheel branch on this
Frame 20 is fixedly connected.
The multi pack support 4 includes a multi pack bottom plate 41, a multi pack side plate 42 and a multi pack top plate 43, the multi pack bottom plate 41
A multi pack bottom plate screw 411 is respectively equipped with corner, a multi pack top-plate screw hole is respectively equipped with the corner of the multi pack top plate 43
431, the driving module 22 is provided with a module group substrates 221, and the module group substrates 221 are provided with four substrate screws 222, the guide wheel
Support 20 is provided with a pair of linkage screws 202, and the head of the lower insulating base 18 is provided with four first screw 181 that insulate, under this
The bottom of insulating base 18 is provided with second screw 182 that insulate, and the pulling force sensor 17 is provided with pressure sensing connecting hole on one
171 and once pulling force sensor connecting hole 172, head of insulating base 16 is provided with a pair first screw 161 that insulate on this, on this
The bottom of insulating base 16 is provided with one second screw 162 that insulate, and the substrate screw 222 passes through spiral shell with the multi pack bottom plate screw 411
Nail connection, the multi pack top-plate screw hole 431 are connected by screw with first screw 181 of lower insulation, the first screw of insulation on this
161 are connected by screw with the linkage screw 202, and the second screw 162 of insulation passes through with pressure sensing connecting hole 171 on this on this
Mode connects for screw, the lower pulling force sensor connecting hole 172 are connected by screw with second screw 182 of lower insulation.
The bottom of displacement detection bar 7 is provided with a pair of detection bar screws 71, and the top of the wheel bracket 20 is provided with a pair
Frame connecting screw hole 200, the support connecting screw hole 200 are connected by screw with the detection bar screw 71.
The molybdenum filament of the cutting off machine is wound into the wire storage tube 23, First Transition wheel 14, upper tensioning wheel 15, the second transition successively
Wheel 5, upper capstan 2, lower capstan 1, the 4th transition wheel 3, lower tensioning wheel 21, the 3rd transition wheel 19, and return to the wire storage tube 23.
The driving module 22 is linear module, can also be substituted using other straight line driving mechanisms.
The application method of the governor motion is described below.
When wire storage tube 23 rotates forward or backwards, once the tension force that pulling force sensor 17 detects molybdenum filament deviates preset value,
The detecting system of cutting machine starts stepper motor 6, whole to drive module 22 to start upstream or downstream.Meanwhile drive module 22
Multi pack support 4 and lower insulating base 18 is driven to be synchronized with the movement, lower insulating base 18 then drives pulling force sensor 17 and upper insulating base 16 same
Step motion, upper insulating base 16 drive whole wheel bracket 20 to be synchronized with the movement.The upstream or downstream of the wheel bracket 20 can then drive
21 synchronous lengthwise movement of upper tensioning wheel 15 and lower tensioning wheel, so as to accurately change what is wound on upper tensioning wheel 15 and lower tensioning wheel 21
The tension force of molybdenum filament.
Wherein, pulling force sensor 17 is by the pulling force in the both direction of upper insulating base 16 and lower insulating base 18, cutting machine
Detecting system take the average value of lower pulling force sum as sampling numerical value, to adjust the size of tension force.
For the wire storage tube 23 in forward or reverse, the size of molybdenum filament tension force is variant thereon, and pulling force sensor 17 can supervise
Unidirectional tension force when surveying 23 forward or reverse of wire storage tube, regulation accurately and reliably, molybdenum thereon when realizing 23 forward and reverse operating of wire storage tube
The detection of thread tension is consistent, provides the machining accuracy of electric spark linear cutting machine and the reliability of processing significantly.
Wherein, initial contact switch 10 ensures the maximum vertical penetration of displacement detection bar 7 and wheel bracket 20, i.e. highest
Point.Limit contact switch 12 ensures the Maximum Descent Height of displacement detection bar 7 and wheel bracket 2, i.e. minimum point.
In process, molybdenum filament returns elongation, and displacement detection bar 7 and wheel bracket 2 decline to ensure constant tension automatically,
Indicator lamp is bright when bottoming out instantly, loudspeaker alarm, prompts user.Now, user goes to molybdenum filament one end of wire storage tube 23,
Unload molybdenum filament and hand is caught, press rising switch, adjustment displacement detection bar 7 and wheel bracket 2 to optimum position, this position are exactly
Best Point, the switch on this aspect are exactly Best Point switch 11.
Because pulling force sensor 17 itself has weight, and pressure caused by weight can make the voltage signal that sensor exports
Inaccuracy, bring measurement error.Therefore, the pulling force sensor 17 includes the initial output for being used to adjust the pulling force sensor 17
The pulling force zero adjuster 24 of voltage, the output voltage of the pulling force zero adjuster 24 be used to compensating the pulling force sensor 17 from
Deformation quantity caused by body weight.It hereinafter may proceed to be illustrated.
As shown in Figure 10, the theory relation figure of the deflection for pulling force sensor 17 and output voltage.
As shown in figure 11, the actual relationship figure of the deflection for pulling force sensor 17 and output voltage.Now, K sections are
The output voltage that the own wt of pulling force sensor 17 is brought.
As shown in figure 12, for pulling force sensor 17 deflection and output voltage by pulling force zero adjuster compensation after
Graph of a relation, S sections are increased offset voltage or offset voltage.
As shown in figure 13, it is the structural representation of pulling force zero adjuster 24 of the present utility model, pulling force zero adjuster
24 be an add circuit.Specifically, reasonable selection resistance, R1=R2=R=RF is made, then U0=Ui1+Ui2 is wherein：Ui2 is artificially to set
Fixed value, size are equal to sensor because deadweight produces magnitude of voltage, and this value size is adjustable, for overcoming the discreteness of sensor to miss
Difference.
For example,
The derivation of in-phase amplifier, the concept of " void is disconnected " and " empty short " is used, can be pushed away by principle of stacking and node current method
Lead：(U2 is in-phase amplifier negative terminal voltage, and U1 is the positive terminal voltage of in-phase amplifier）
；
；
Order, solve above formula and obtain；
WhenWhen, have。
This is not limited to, any change or replacement expected without creative work, should all be covered in the utility model
Protection domain within.Therefore, the scope of protection of the utility model should be determined by the scope of protection defined in the claims.
Claims (6)
1. a kind of zero point governor motion of the identical tension sensor of electric spark linear cutting machine, includes a wheel bracket（20）With one
Displacement detects bar（7）, described displacement detection bar（7）It is removably disposed in described wheel bracket（20）Top, it is described
Wheel bracket（20）Top be provided with a dismountable upper tensioning wheel（15）, described wheel bracket（20）Bottom be provided with one
Removably lower tensioning wheel（21）, described wheel bracket（20）It is provided with an installation window（201）, described installation window
（201）Inside it is provided with a dismountable multi pack support（4）, described multi pack support（4）Bottom be provided with a dismountable driving mould
Group（22）, described multi pack support（4）Top be provided with a dismountable lower insulating base（18）, described lower insulating base（18）On
Provided with a dismountable pulling force sensor（17）With a dismountable upper insulating base（16）, described lower insulating base（18）With it is described
Multi pack support（4）It is fixedly connected, described upper insulating base（16）With described wheel bracket（20）It is fixedly connected, described drawing
Force snesor（17）It is used to adjust described pulling force sensor comprising one（17）Initial output voltage pulling force zero adjuster
（24）, described pulling force zero adjuster（24）Output voltage be used to compensate described pulling force sensor（17）Own wt
Caused deformation quantity.
2. the zero point governor motion of the identical tension sensor of the electric spark linear cutting machine according to claim 1, its feature
It is, described pulling force zero adjuster（24）For an adder.
3. a kind of zero point governor motion of the identical tension sensor of electric spark linear cutting machine, includes a wheel bracket（20）With one
Displacement detects bar（7）, described displacement detection bar（7）It is removably disposed in described wheel bracket（20）Top, it is described
Displacement detection bar（7）Head be provided with a dismountable detecting head（8）, described displacement detection bar（7）A upper lateral part set
There is a upper switch seat（91）, described displacement detection bar（7）A side lower part be provided with switch base（92）, described upper switch
Seat（91）An initial contact is provided with to switch（10）Switched with a Best Point（11）, described lower switch seat（92）It is provided with a pole
Limit contact switch（12）, described wheel bracket（20）Head side be provided with one first wheel stand（131）, described guide wheel branch
Frame（20）Head opposite side be provided with one second wheel stand（132）, described wheel bracket（20）Afterbody side be provided with one the
Three wheel stands（133）, described wheel bracket（20）Afterbody opposite side be provided with a four guide idler seat（134）, described first
Wheel stand（131）It is provided with a First Transition wheel（14）, described the second wheel stand（132）It is provided with one second transition wheel（5）,
The 3rd described wheel stand（133）It is provided with one the 3rd transition wheel（19）, described four guide idler seat（134）It is provided with one the 4th
Transition wheel（3）, described wheel bracket（20）Top be provided with a dismountable upper tensioning wheel（15）, described wheel bracket
（20）Bottom be provided with a dismountable lower tensioning wheel（21）, described wheel bracket（20）Side be provided with a wire storage tube
（23）, described wheel bracket（20）Opposite side be provided with one on capstan（2）Capstan once（1）, described guide wheel branch
Frame（20）It is provided with an installation window（201）, described installation window（201）Inside it is provided with a dismountable multi pack support（4）, institute
The multi pack support stated（4）Bottom be provided with a dismountable driving module（22）, described driving module（22）Top be provided with
One stepper motor（6）, described multi pack support（4）Top be provided with a dismountable lower insulating base（18）, described lower insulation
Seat（18）It is provided with a dismountable pulling force sensor（17）With a dismountable upper insulating base（16）, described lower insulating base
（18）With described multi pack support（4）It is fixedly connected, described upper insulating base（16）With described wheel bracket（20）It is fixed to connect
Connect, the molybdenum filament of described cutting off machine is wound into described wire storage tube successively（23）, First Transition wheel（14）, upper tensioning wheel
（15）, the second transition wheel（5）, upper capstan（2）, lower capstan（1）, the 4th transition wheel（3）, lower tensioning wheel（21）, the 3rd mistake
Ferry boat（19）, and return to described wire storage tube（23）, described pulling force sensor（17）It is used to adjust described pulling force comprising one
Sensor（17）Initial output voltage pulling force zero adjuster（24）, described pulling force zero adjuster（24）Output electricity
Press for compensating described pulling force sensor（17）Own wt caused by deformation quantity.
4. the zero point governor motion of the identical tension sensor of electric spark linear cutting machine according to claim 3, its feature
It is, described pulling force zero adjuster（24）For an adder.
5. the zero point governor motion of the identical tension sensor of electric spark linear cutting machine according to claim 4, its feature
It is, described multi pack support（4）Include a multi pack bottom plate（41）, a multi pack side plate（42）With a multi pack top plate（43）, it is described
Multi pack bottom plate（41）Corner on be respectively equipped with a multi pack bottom plate screw（411）, described multi pack top plate（43）Corner on
It is respectively equipped with a multi pack top-plate screw hole（431）, described driving module（22）It is provided with a module group substrates（221）, it is described
Module group substrates（221）It is provided with four substrate screws（222）, described wheel bracket（20）It is provided with a pair of linkage screws
（202）, described lower insulating base（18）Head be provided with four and insulate the first screw（181）, described lower insulating base（18）
Bottom be provided with and insulate the second screw（182）, described pulling force sensor（17）It is provided with pressure sensing connecting hole on one
（171）Pulling force sensor connecting hole once（172）, described upper insulating base（16）Head be provided with a pair and insulate the first spiral shell
Hole（161）, described upper insulating base（16）Bottom be provided with one and insulate the second screw（162）, described substrate screw（222）
With described multi pack bottom plate screw（411）It is connected by screw, described multi pack top-plate screw hole（431）With described lower insulation
First screw（181）It is connected by screw, the described screw of upper insulation first（161）With described linkage screw（202）Pass through
Mode connects for screw, the described screw of upper insulation second（162）With described upper pressure sensing connecting hole（171）It is connected by screw,
Described lower pulling force sensor connecting hole（172）With the described screw of lower insulation second（182）It is connected by screw.
6. the zero point governor motion of the identical tension sensor of electric spark linear cutting machine according to claim 5, its feature
It is, described displacement detection bar（7）Bottom be provided with a pair of detection bar screws（71）, described wheel bracket（20）Top
Provided with a pair of brackets connecting screw hole（200）, described support connecting screw hole（200）With described detection bar screw（71）Pass through spiral shell
Nail connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720835277.5U CN206882945U (en) | 2017-07-11 | 2017-07-11 | A kind of zero point governor motion of the identical tension sensor of electric spark linear cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720835277.5U CN206882945U (en) | 2017-07-11 | 2017-07-11 | A kind of zero point governor motion of the identical tension sensor of electric spark linear cutting machine |
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| Publication Number | Publication Date |
|---|---|
| CN206882945U true CN206882945U (en) | 2018-01-16 |
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ID=61296685
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720835277.5U Withdrawn - After Issue CN206882945U (en) | 2017-07-11 | 2017-07-11 | A kind of zero point governor motion of the identical tension sensor of electric spark linear cutting machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107186302A (en) * | 2017-07-11 | 2017-09-22 | 江苏冬庆数控机床有限公司 | A kind of zero point governor motion of the identical tension sensor of electric spark linear cutting machine |
| CN108098090A (en) * | 2018-01-31 | 2018-06-01 | 顾元章 | A kind of identical tension wire transporting device and force measuring method |
-
2017
- 2017-07-11 CN CN201720835277.5U patent/CN206882945U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107186302A (en) * | 2017-07-11 | 2017-09-22 | 江苏冬庆数控机床有限公司 | A kind of zero point governor motion of the identical tension sensor of electric spark linear cutting machine |
| CN107186302B (en) * | 2017-07-11 | 2023-10-20 | 江苏冬庆数控机床有限公司 | Zero point adjusting mechanism of constant tension sensor of wire cut electric discharge machine |
| CN108098090A (en) * | 2018-01-31 | 2018-06-01 | 顾元章 | A kind of identical tension wire transporting device and force measuring method |
| CN108098090B (en) * | 2018-01-31 | 2019-09-17 | 顾元章 | A kind of identical tension wire transporting device and force measuring method |
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