CN206677293U - Straight line moving formula sheet metal shear - Google Patents
Straight line moving formula sheet metal shear Download PDFInfo
- Publication number
- CN206677293U CN206677293U CN201720423569.8U CN201720423569U CN206677293U CN 206677293 U CN206677293 U CN 206677293U CN 201720423569 U CN201720423569 U CN 201720423569U CN 206677293 U CN206677293 U CN 206677293U
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Abstract
The utility model discloses a kind of straight line moving formula sheet metal shear, belong to machining equipment field, the supporting feed device including shearing machine and with shearing machine, the sub-cut motor spindle are provided with straight walking mechanism, and the straight walking mechanism includes tongue, plate rail and multigroup roll wheel assembly；The top both sides of the tongue are double inclined plane, and the double inclined plane top distance is less than the bottom distance of the double inclined plane, and the center line of the plate rail and the tongue is parallel to each other；The roll wheel assembly includes the convex rollers mutually agreed with the tongue and the flat shape roller mutually agreed with the plate rail, and the wheel face of the convex rollers offers the groove mutually agreed with the top of the tongue.The utility model solve thes problems, such as that walking shearing machine can not keep straight line moving in the prior art, and optimizing structure design, cost is cheap, and practicality is high, realizes walking shearing machine along straight line moving by simple structure, it is ensured that the shear precision of sheet material.
Description
Technical field
It the utility model is related to machining equipment field, more particularly to a kind of straight line moving formula sheet metal shear.
Background technology
Making a general survey of the conventional sub-cut method of current metal blank shearing has：Gas flame cuttiug, roll sub-cut method, large-scale rolling point
The methods of shearing machine sub-cut.
Gas flame cuttiug, this method is more commonly used, and shortcoming is that sheet deformation is big after splitting, and loss is serious again because disappearing during segmentation
Substantial amounts of oxygen and combustion-supporting gas are consumed, cost is higher not to be saved；Sub-cut is rolled, the sheet metal bending deformation that this method sub-cut goes out is not
It can directly use, need to could be used after level(l)ing machine leveling, and because the huge input cost of equipment is too high, popularity rate is relatively low；It is large-scale
Roll shearing machine sub-cut, in plate shearing machine both sides, before steel plate is placed on when the shearing of bearing material platform is installed and finishes line, Ran Houren above
Work moving steel plate is sent into plate shearing machine to good line shearing, then moves steel again to line shearing, until completing, advantage is method like this
Shearing expense is low, but the hard efficiency of artificial moving steel plate hell to pay is low, and because equipment investment cost is higher therefore it is few to use.
The shortcomings that to overcome the above method to produce, Chinese Patent Application No. are 201120432797.4 utility model patent
A kind of friction of self-traveling plate zero slitting cutter is disclosed, the shortcomings that effectively overcoming in above-mentioned technology, there is production
Cost is low, takes small volume, the advantages of shear effect is good.But in use, it is impossible to ensure that shearing machine remains
Linear motion, cause the sheet material that the shearing machine is sheared error to be all the time present, can not meet in modern industrial production to sheet material precision
Requirement.
Utility model content
For above-mentioned problem, straight line moving formula sheet metal shear provided by the utility model, to solve existing skill
Walking shearing machine can not keep the problem of straight line moving in art, and optimizing structure design, cost is cheap, and practicality is high, ensure
Walking shearing machine is along straight line moving, it is ensured that the shear precision of sheet material.
To achieve the above object, the technical scheme that the utility model is taken is：
A kind of straight line moving formula sheet metal shear, including shearing machine and the feed device supporting with the shearing machine, it is special
Sign is,
The sub-cut motor spindle is provided with straight walking mechanism, and the straight walking mechanism includes tongue, plate rail and multigroup
Roll wheel assembly；
The top both sides of the tongue are double inclined plane, double inclined plane top distance be less than the bottom of the double inclined plane away from
From the center line of the plate rail and the tongue is parallel to each other；
The flat shape that the roll wheel assembly includes the convex rollers mutually agreed with the tongue and mutually agreed with the plate rail is rolled
Wheel, the wheel face of the convex rollers offer the groove mutually agreed with the top of the tongue.
Straight line moving formula sheet metal shear provided by the utility model, it is preferable that the convex rollers roll with the flat shape
Wheel is arranged on same axletree.
Straight line moving formula sheet metal shear provided by the utility model, it is preferable that the double inclined plane of the tongue is that left and right is right
Claim structure.
Straight line moving formula sheet metal shear provided by the utility model, it is preferable that the feed device includes being used to fix
The fixed part of sheet material and the thrust portion for promoting the fixed part motion, the fixed part include multigroup horizontally disposed fixture dress
Put, the grip device includes fixture stand, the telescoping mechanism fixed with the fixture stand and the folder being fixed in the fixture stand
Has mechanism；
The telescoping mechanism includes the extensible member with upper and lower Telescopic and the pressure plare fixed with the extensible member, institute
Stating pressure plare can move up and down in the presence of the extensible member；
It is trapezoidal upper trapezoid lug boss and lower trapezoid lug boss that vertical direction section is offered on the pressure plare, described
It is center dant between upper trapezoid lug boss and the lower trapezoid lug boss；
The clamp mechanism includes above get stuck frame and the frame that gets stuck under being arranged on described below the frame that gets stuck, it is described on get stuck
Frame with it is described under the frame that gets stuck be oppositely arranged；
The frame that got stuck on described includes above get stuck arm and the upper spiral arm for being fixed on described the arm afterbody that gets stuck, and the upper spiral arm can
The fixture stand is fixed in rotation, and the top of the upper spiral arm is provided with rotatable upper roller；
Got stuck under described got stuck under frame includes arm and be fixed on it is described under get stuck the lower rotatory arm of arm afterbody, the lower rotatory arm can
The fixture stand is fixed in rotation, and the bottom of the lower rotatory arm is provided with rotatable bottom roller；
The pressure plare is vertically arranged at the upper roller, the bottom roller rear；
Get stuck on described arm with it is described under get stuck arm be fully deployed when, the upper roller is located in the center dant, institute
State the lower section that bottom roller is located at the lower trapezoid lug boss；
When the pressure plare moves downward, the upper roller can rotate close to the lower inclined plane of the upper trapezoid lug boss,
The bottom roller can rotate close to the lower inclined plane of the lower trapezoid lug boss；
When the pressure plare moves up and down, it is described on get stuck arm and it is described under get stuck arm do it is opposite or backwards to moving；
Got stuck on described arm and it is described under get stuck and be provided with spring between arm, get stuck on described arm with it is described under get stuck arm
When being fully deployed, the spring is in normal condition.
Straight line moving formula sheet metal shear provided by the utility model, it is preferable that the section ladder of the upper trapezoid lug boss
The trapezoidal height of the tall and big section in the lower trapezoid lug boss of shape.
Straight line moving formula sheet metal shear provided by the utility model, it is preferable that one piece of cunning is fixed with the fixture stand
Plate, the slide plate are close to the rear portion of the pressure plare.
Straight line moving formula sheet metal shear provided by the utility model, it is preferable that the feed device includes fixed mount, institute
Stating fixed mount includes a plurality of support bar for being used to support placement sheet material, and being fixed with multiple tops on the support bar exposes the branch
The rotatable ball of stay upper surface.
Above-mentioned technical proposal has the following advantages that or beneficial effect：
1st, under the Action of Gravity Field of shearing machine, the groove of convex rollers can be fitted in one with the top double inclined plane of tongue
Rise, any gap is not present in centre, can ensure that cutter in motion process, remains straight line, avoids left and right
The possibility of displacement, it is ensured that precision, simultaneously because resistance can be reduced using the setting of double inclined plane, while ensureing fitting completely,
Too big power, which need not be expended, is to ensure that cutter in walking mechanism linear running.
2nd, the double inclined plane of tongue is arranged to bilateral symmetry, can left and right divide gravity equally, uniform force, preferably protect
The even running of walking mechanism has been demonstrate,proved, has further prevented double swerve in running.
3rd, by setting hydraulic jack and pressure plare, drive pressure plare to move up and down by hydraulic jack, got stuck in linkage
Frame and under the frame that gets stuck do move toward one another, to clamp processed product, solve needs multiple cylinders to realize folder in the prior art
The problem of volume is big, production cost is high is taken caused by tight function；Set that upper roller and bottom roller can be smoothly along upper
The lower inclined plane of trapezoidal lug boss and lower trapezoid lug boss rolls, and spiral arm and lower rotatory arm move around rotary shaft in drive, in drive
The arm that gets stuck gets stuck arm in opposite directions or backwards to motion with.
The 4th, the trapezoidal height of the trapezoidal tall and big section in lower trapezoid lug boss of the section of upper trapezoid lug boss, bottom roller are set
When reaching the vertical edge of lower trapezoid lug boss, under the arm that gets stuck be in horizontality, upper roller still can be along upper trapezoid projection
The lower inclined plane motion in portion, the arm that above gets stuck is got stuck with, and the distance between arm is further to be reduced until clamping workpiece to be added so that folder
During tight workpiece to be added, workpiece to be added is horizontal, and is easy to the work of latter procedure.
5th, it is upper get stuck arm and under get stuck and be provided with spring between arm, above get stuck arm and under get stuck arm when doing move toward one another,
Spring is in compressive state, when pressure plare moves upwards, under the elastic force effect of spring, above get stuck arm and under the arm that gets stuck carry on the back
It is convenient to take out workpiece to be added to motion.
The 6th, the slide plate being fixed in fixture stand is set, can prevent the effect of spiral arm and lower rotatory arm to pressure plare is excessive to lead
Cause pressure plare by push up it is askew or top bad the problem of occur.
7th, ball can be rolled by setting, and can be reduced fixed mount 23 in feeding process and, to the resistance of sheet material, be facilitated smooth, it is ensured that
Precision.
Brief description of the drawings
By reading the detailed description made with reference to the following drawings to non-limiting example, the utility model and its spy
Sign, profile and advantage be will become more apparent, and identical mark instruction identical part, is not pressed deliberately in whole accompanying drawings
Accompanying drawing is drawn according to ratio, it is preferred that emphasis is purport of the present utility model is shown.
Fig. 1 is the structural representation for the straight line moving formula sheet metal shear that the utility model embodiment 1 provides；
Fig. 2 is the overlooking the structure diagram for the straight line moving formula sheet metal shear that the utility model embodiment 1 provides；
Fig. 3 is the structure of the straight walking mechanism for the straight line moving formula sheet metal shear that the utility model embodiment 1 provides
Schematic diagram；
Fig. 4 is the solid of the straight walking mechanism for the straight line moving formula sheet metal shear that the utility model embodiment 1 provides
Schematic diagram；
Fig. 5 is the structural representation of the grip device for the straight line moving formula sheet metal shear that the utility model embodiment 1 provides
Figure；
Fig. 6 is the three-dimensional signal of the grip device for the straight line moving formula sheet metal shear that the utility model embodiment 1 provides
Figure.
Embodiment
The utility model is further described with specific embodiment below in conjunction with the accompanying drawings, but not as this practicality
New restriction.
Embodiment 1：
Such as a kind of straight line moving formula sheet metal shear that Fig. 1~6, the utility model embodiment 1 provide, including shearing machine 1
With feed device 2, the bottom of shearing machine 1 is provided with straight walking mechanism 3, and straight walking mechanism includes tongue 31, plate rail 32 and more
Group roll wheel assembly, the top both sides of tongue 31 are double inclined plane, and double inclined plane top distance is less than the bottom distance of double inclined plane, plate rail 32
With the center line of tongue 31 be parallel to each other it is supporting form walking track, roll wheel assembly 33 includes convex rollers 331 and parallel rolls
332, the groove mutually agreed with the top of tongue 31, convex rollers 331 and parallel rolls are offered on the wheel face of convex rollers 331
It is arranged on same axletree 331, the double inclined plane of tongue 31 is bilateral symmetry.
Feed device 2 comprises at least fixed part 21, thrust portion 22 and fixed mount 23, and fixed part 21 includes multigroup horizontally disposed
Grip device 211, grip device 211 includes fixture stand 212, telescoping mechanism and clamp mechanism；Telescoping mechanism includes extensible member
2131 and pressure plare 2132, the class in the presence of extensible member of pressure plare 2132 move up and down, extensible member 2131 in the present embodiment
Using hydraulic jack；It is trapezoidal upper trapezoid lug boss 2133 and descending stair that vertical direction section is offered on pressure plare 2132
Shape lug boss 2134, is center dant 2135 between upper trapezoid lug boss 2133 and lower trapezoid lug boss 2134, upper trapezoid lug boss
The trapezoidal height of the trapezoidal tall and big section in lower trapezoid lug boss 2134 of 2133 section；Clamp mechanism includes the frame 2141 that above gets stuck
Get stuck frame 2142 with, above get stuck frame 2141 and under the frame 2142 that gets stuck be oppositely arranged；On the frame 2141 that gets stuck include above getting stuck arm
21411 and the upper spiral arm 21412 of the afterbody of arm 21411 that gets stuck is fixed on, upper spiral arm 21412 is rotatable by rotary shaft 21414
Fixture stand 212 is fixed on, the top of upper spiral arm 21412 is provided with rotatable upper roller 21413；Under get stuck under frame 2142 includes
Get stuck the lower rotatory arm 21422 of arm 21421 and the afterbody of arm 21421 that gets stuck under being fixed on, and lower rotatory arm 21422 passes through rotary shaft 21424
Fixture stand 212 is rotatably affixed at, the bottom of lower rotatory arm 21422 is provided with rotatable bottom roller 21423；Pressure plare 2132 is set
It is placed in upper roller 21413, the rear of bottom roller 21423；On get stuck arm 21411 and under get stuck arm 21421 when being fully deployed, upper roller
21413 in center dant 2135, and bottom roller 21423 is located at the lower section of lower trapezoid lug boss 2134；On get stuck arm 21411 and under
Get stuck and be provided with spring 24 between arm 21421, when above get stuck arm 21411 and under get stuck arm 21421 be fully deployed when, at spring 24
In normal condition (this normal condition is that thrum spring is not stretched yet uncompressed state by external force effect)；Pressure plare 2132 to
During lower motion, upper roller 21413 can rotate close to the lower inclined plane of upper trapezoid lug boss 2133, and bottom roller 21423 can be close to descending stair
The lower inclined plane of shape lug boss 2134 rotates；When pressure plare 2132 moves up and down, above get stuck arm 21411 and under the arm 21421 that gets stuck do
Opposite or motion backwards；There is one slide-plate 215 on top in fixture stand 212, and slide plate 215 is close to the rear portion of pressure plare 2132；On get stuck
The front end of arm 21411 is provided with two and is used for the thimbles 21415 that get stuck, under the front end of arm 21421 that gets stuck be provided with and get stuck thimble
Two decks 21425 corresponding to 21415, the groove mutually agreed with the head of thimble 21415 is offered on deck 21425；Fixed mount
23 include a plurality of support bar 231 for being used for support and preventing sheet material, and being fixed with multiple tops on support bar exposes the upper table of support bar 231
The rotatable ball 232 in face.
Under the Action of Gravity Field of shearing machine 1, the groove of convex rollers 331 can be fitted in the top double inclined plane of tongue 31
Together, it is middle that any gap is not present, it can ensure that cutter 1 in motion process, remains straight line, avoids a left side
The possibility of right displacement, it is ensured that precision, simultaneously because can reduce resistance using the setting of double inclined plane, guarantee is bonded same completely
When, it is not necessary to expend too big power and be to ensure that cutter in walking mechanism linear running.It is main in the prior art to use
It is oriented to roller and carries out spacing, not only sets complicated, and can not ensure to be bonded completely, gap all the time be present, it is impossible to protect
Precision is demonstrate,proved, and the convex rollers for using the utility model embodiment 1 to provide are engaged with tongue, ensure that convex rollers and tongue are complete
Full fitting, simultaneously because taking inclined-plane to set, reduce running resistance, it is ensured that the energy in the case where not expending too big power
Enough realize the precise linear walking of walking mechanism.
The double inclined plane of tongue 31 is arranged to bilateral symmetry, can left and right divide gravity equally, uniform force, preferably protect
The even running of walking mechanism has been demonstrate,proved, has further prevented double swerve in running.
Hydraulic jack 2131 and pressure plare 2132 are set, drive pressure plare 2132 to move up and down by hydraulic jack 2131,
Got stuck in linkage frame 2141 and under the frame 2142 that gets stuck do move toward one another, to clamp processed product, solve needs in the prior art
Multiple cylinders are wanted to realize the problem of occupancy volume is big, production cost is high caused by clamping function；The He of upper roller 21413 is set
Bottom roller 21423 can be smoothly along the lower inclined plane of upper trapezoid lug boss 2133 and lower trapezoid lug boss 2134 roll, drive
Upper spiral arm 21412 and lower rotatory arm 21422 move around rotary shaft, get stuck in drive arm 21411 and under get stuck arm 21421 it is opposite or
Backwards to motion.
The trapezoidal height of the trapezoidal tall and big section in lower trapezoid lug boss 2134 of the section of upper trapezoid lug boss 2133 is set,
When bottom roller 24123 reaches the vertical edge of lower trapezoid lug boss 2134, under the arm 21421 that gets stuck be in horizontality, upper roller
21413 can still move along the lower inclined plane of upper trapezoid lug boss 2133, above get stuck arm 21411 with get stuck arm 21421 it
Between distance further reduce until clamping workpiece to be added so that when clamping workpiece to be added, workpiece to be added is horizontal, just
In the work of latter procedure.
It is upper get stuck arm 21411 and under get stuck and be provided with spring 24 between arm 21421, above get stuck arm 21411 and under get stuck
When arm 21421 does move toward one another, spring 24 is in compressive state, when pressure plare 2132 moves upwards, in the elastic force of spring 24
Under effect, above get stuck arm 21411 and under the arm 21421 that gets stuck do backwards to moving, it is convenient to take out workpiece to be added.
The slide plate 215 being fixed in fixture stand is set, spiral arm 21412 and lower rotatory arm 21422 can be prevented to pressure plare
2132 effect is excessive to be caused pressure plare to be pushed up askew or top bad the problem of to occur.
Setting can roll ball 232, can reduce in feeding process fixed mount 23 to the resistance of sheet material, facilitate it is smooth, really
Protect precision.
When the straight line moving formula sheet metal shear provided using the utility model embodiment 1, plate is put into feeding dress
Put, the grip device of fixed part clamps plate, and thrust portion promotes plate to be cut into the sheared edge of cutter, cutter
Cut, judge whether plate is sheared and finish, finished if do not sheared, control automatic linear walking mechanism transverse shifting shearing machine
Behind one seat in the plane, shearing work is re-started, is moved in circles, after the completion of shearing, after judging to shear, control promotes
Nipped plate is removed shearing machine by mechanism, is unclamped grip device, is taken remnant sheet away.
In summary, straight line moving formula sheet metal shear provided by the utility model, efficiently solves and goes in the prior art
The formula shearing machine of walking can not keep the problem of straight line moving, and optimizing structure design, cost is cheap, and practicality is high, by simply tying
Structure realizes walking shearing machine along straight line moving, it is ensured that the shear precision of sheet material.
It is related to obtained grade position relationship front and rear up and down in the application, is intended merely to become apparent from clearly stating this Shen
Please scope of the claimed, do not represent and be merely able to be configured according to the position such as front and rear up and down mentioned in application, its
His any technical scheme provided according to the application, which is configured, simply have been done simple conversion on direction relationses and belongs to this
The protection domain of application.
Those skilled in the art should understand that, those skilled in the art combine prior art and above-described embodiment and can realize
Change case, will not be described here.Such change case has no effect on substantive content of the present utility model, also not superfluous herein
State.
Preferred embodiment of the present utility model is described above.It is to be appreciated that the utility model not office
It is limited to above-mentioned particular implementation, wherein the equipment and structure be not described in detail to the greatest extent are construed as using the common side in this area
Formula is practiced；Any those skilled in the art, do not depart from technical solutions of the utility model make it is many possible
Changes and modifications, or the equivalent embodiment of equivalent variations is revised as, this has no effect on substantive content of the present utility model.Therefore,
Every content without departing from technical solutions of the utility model, implement made letter to more than according to the technical essence of the utility model
Single modification, equivalent variations and modification, in the range of still falling within technical solutions of the utility model protection.
Claims (7)
1. a kind of straight line moving formula sheet metal shear, including shearing machine and the feed device supporting with the shearing machine, its feature
It is,
The sub-cut motor spindle is provided with straight walking mechanism, and the straight walking mechanism includes tongue, plate rail and multigroup roller
Component；
The top both sides of the tongue are double inclined plane, and the double inclined plane top distance is less than the bottom distance of the double inclined plane, institute
The center line for stating plate rail and the tongue is parallel to each other；
The roll wheel assembly includes the convex rollers mutually agreed with the tongue and the flat shape roller mutually agreed with the plate rail, institute
The wheel face for stating convex rollers offers the groove mutually agreed with the top of the tongue.
2. straight line moving formula sheet metal shear as claimed in claim 1, it is characterised in that the convex rollers and the flat shape
Roller is arranged on same axletree.
3. straight line moving formula sheet metal shear as claimed in claim 1, it is characterised in that the double inclined plane of the tongue is left and right
Symmetrical structure.
4. straight line moving formula sheet metal shear as claimed in claim 1, it is characterised in that the feed device includes being used for admittedly
The fixed part of fixed board material and the thrust portion for promoting the fixed part motion, the fixed part include multigroup horizontally disposed fixture dress
Put, the grip device includes fixture stand, the telescoping mechanism fixed with the fixture stand and the folder being fixed in the fixture stand
Has mechanism；
The telescoping mechanism includes the extensible member with upper and lower Telescopic and the pressure plare fixed with the extensible member, the pressure
Power plate can move up and down in the presence of the extensible member；
It is trapezoidal upper trapezoid lug boss and lower trapezoid lug boss that vertical direction section is offered on the pressure plare, the upper ladder
It is center dant between shape lug boss and the lower trapezoid lug boss；
The clamp mechanism includes above get stuck frame and the frame that gets stuck under being arranged on described below the frame that gets stuck, it is described on get stuck frame with
The frame that got stuck under described is oppositely arranged；
The frame that got stuck on described includes above getting stuck arm and is fixed on described the upper spiral arm of the arm afterbody that gets stuck, and the upper spiral arm is rotatable
The fixture stand is fixed on, the top of the upper spiral arm is provided with rotatable upper roller；
Got stuck under described got stuck under frame includes arm and be fixed on it is described under get stuck the lower rotatory arm of arm afterbody, the lower rotatory arm is rotatable
The fixture stand is fixed on, the bottom of the lower rotatory arm is provided with rotatable bottom roller；
The pressure plare is vertically arranged at the upper roller, the bottom roller rear；
Get stuck on described arm with it is described under get stuck arm be fully deployed when, the upper roller is located in the center dant, under described
Roller is located at the lower section of the lower trapezoid lug boss；
When the pressure plare moves downward, the upper roller can rotate close to the lower inclined plane of the upper trapezoid lug boss, described
Bottom roller can rotate close to the lower inclined plane of the lower trapezoid lug boss；
When the pressure plare moves up and down, it is described on get stuck arm and it is described under get stuck arm do it is opposite or backwards to moving；
Got stuck on described arm and it is described under get stuck and be provided with spring between arm, get stuck on described arm with it is described under the arm that gets stuck it is complete
During expansion, the spring is in normal condition.
5. straight line moving formula sheet metal shear as claimed in claim 4, it is characterised in that the section of the upper trapezoid lug boss
The trapezoidal height of the trapezoidal tall and big section in the lower trapezoid lug boss.
6. straight line moving formula sheet metal shear as claimed in claim 4, it is characterised in that one piece is fixed with the fixture stand
Slide plate, the slide plate are close to the rear portion of the pressure plare.
7. straight line moving formula sheet metal shear as claimed in claim 4, it is characterised in that the feed device also includes fixing
Frame, the fixed mount include a plurality of support bar for being used to support placement sheet material, and being fixed with multiple tops on the support bar exposes
The rotatable ball of the support bar upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720423569.8U CN206677293U (en) | 2017-04-21 | 2017-04-21 | Straight line moving formula sheet metal shear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720423569.8U CN206677293U (en) | 2017-04-21 | 2017-04-21 | Straight line moving formula sheet metal shear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206677293U true CN206677293U (en) | 2017-11-28 |
Family
ID=60403804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720423569.8U Expired - Fee Related CN206677293U (en) | 2017-04-21 | 2017-04-21 | Straight line moving formula sheet metal shear |
Country Status (1)
| Country | Link |
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| CN (1) | CN206677293U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106881495A (en) * | 2017-04-21 | 2017-06-23 | 无锡通美机械科技有限公司 | Straight line moving formula sheet metal shear |
-
2017
- 2017-04-21 CN CN201720423569.8U patent/CN206677293U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106881495A (en) * | 2017-04-21 | 2017-06-23 | 无锡通美机械科技有限公司 | Straight line moving formula sheet metal shear |
| CN106881495B (en) * | 2017-04-21 | 2018-12-07 | 无锡通美机械科技有限公司 | Straight line walking sheet metal shear |
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| GR01 | Patent grant | ||
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Granted publication date: 20171128 |