CN107234642A - Cutting means - Google Patents
Cutting means Download PDFInfo
- Publication number
- CN107234642A CN107234642A CN201710283928.9A CN201710283928A CN107234642A CN 107234642 A CN107234642 A CN 107234642A CN 201710283928 A CN201710283928 A CN 201710283928A CN 107234642 A CN107234642 A CN 107234642A
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- CN
- China
- Prior art keywords
- cut
- workpiece
- component
- lever
- cuts
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
- B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/12—Fluid-pressure means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
Abstract
The present invention relates to a kind of cutting means, including：Base；Feed mechanism；Cutting mechanism, cutting mechanism include first cut component and be slideably positioned in first cut on component second cut component；Leverage, leverage includes support block and rotates the lever being arranged in support block, and one end of lever cuts component with second and is connected；First driving source, is connected with the other end of lever；The rotary middle point of lever is more than rotary middle point to the distance of the other end of lever to distance of the lever close to one end of the first driving source, first driving source cuts component relative first by lever drives second and cuts component slippage, so that second cuts component workpiece can fracture.The setting that above-mentioned cutting means pass through lever, so that cutting means are by using the relatively small drive cylinder of driving power, just disclosure satisfy that cut workpiece it is practically necessary cut power size, so as to reduce the design cost of drive cylinder, it can then reduce the overall cost of cutting means.
Description
Technical field
The present invention relates to work pieces process technical field, more particularly to a kind of cutting means.
Background technology
Cutting means are generally used as actuating unit using drive cylinder.But traditional cutting means are generally to driving gas
All it is the wiping shear force size progress corresponding type selecting practically necessary according to workpiece is cut on the design selection of cylinder, that is, cuts workpiece real
Border needs the great drive cylinder for wiping shear force just from much driving power.Therefore, when the sanction that the workpiece actually cut needs
When shear force is relatively large, traditional cutting means are accomplished by from the larger drive cylinder of a corresponding driving power as dynamic
Force mechanisms are to ensure smoothly cutting for workpiece so that the increase of the design cost of drive cylinder, so that it is whole to improve cutting means
The cost of body.
The content of the invention
Based on this, it is necessary to which providing a kind of can reduce the cutting means of drive cylinder design cost.
A kind of cutting means, for cutting for workpiece, including：
Base；
Feed mechanism, is arranged on the base；
Cutting mechanism, is arranged on the base, and the cutting mechanism includes cutting for placing the first of the workpiece
Component and second component is cut, described first, which cuts component, is arranged on the base, and described second cuts component slideably
Described first is arranged to cut on component；
Leverage, is arranged on the base, and the leverage includes support block and lever, and the support block is set
In on the base, the lever is rotatablely arranged in the support block, and one end of the lever is cut with described second
Component is connected；And
First driving source, is connected with the other end of the lever；
Wherein, the rotary middle point of the lever is more than to distance of the lever close to one end of first driving source
The rotary middle point to the other end of the lever distance, the feed mechanism by the Workpiece transfer to described first cut out
Cut on component, first driving source cuts component relatively described first by described in the lever drives second and cuts component cunning
It is dynamic, so that described second cuts component the workpiece can fracture.
In one of the embodiments, described first component is cut positioned at the described second top for cutting component, described the
One driving source by described in the lever drives second cut component relatively described first cut component vertically from it is lower to
It is upper to slide, so that described second cuts component and the workpiece can fracture and remove the workpiece.
In one of the embodiments, the feed mechanism includes：
The first fixed plate for placing the workpiece, is arranged on the base；
For the pusher dog being engaged with the workpiece, it is slidably disposed in first fixed plate；And
Second driving source, is arranged in first fixed plate, and is connected with the pusher dog, the second driving source energy
Enough drive relatively described first fixed plate of the pusher dog to slide, the Workpiece transfer to described first is cut on component.
In one of the embodiments, the feed mechanism is also spacing including being used to limit the first of the pusher dog movement
Block, first limited block is arranged in first fixed plate.
In one of the embodiments, described first cut component and include：
The first connecting plate for placing the workpiece, is arranged on the base；
For cutting the connecting pole that component is connected with described second, it is arranged on first connecting plate；
For the first cut-off knife of the side for abutting the workpiece, it is arranged on first connecting plate；And
First cover plate, is covered on first cut-off knife, and is fixedly connected with first connecting plate, to limit described
Movement of one cut-off knife relative to first connecting plate.
In one of the embodiments, described first cut component and also include：
For the second cut-off knife of the opposite side for abutting the workpiece, it is arranged in first connecting plate and is cut out away from described first
The side of knife；And
Second cover plate, is covered on second cut-off knife, and is fixedly connected with first connecting plate, to limit described
Movement of two cut-off knives relative to first connecting plate.
In one of the embodiments, described first component is cut also including the second limited block, second limited block is set
Side of first connecting plate away from first cover plate is placed in, relatively described first sanction of component is cut to limit described second
Cut the slip of component.
In one of the embodiments, described second cut component and include：
Accessory plate, is slidably disposed on the connecting pole, and is connected with the lever；And
Block is cut, is arranged on the accessory plate, first driving source passes through accessory plate phase described in the lever drives
The connecting pole is slided, so that the block that cuts can be moved to the direction close to first connecting plate, then so that institute
State and cut block the workpiece fractures.
In one of the embodiments, described second component is cut also including the first fixed block and the second fixed block, it is described
First fixed block and second fixed block may be contained within the accessory plate, and positioned at the both sides for cutting block；Described
One driving source drives first fixed block and second fixed block to close to first connecting plate by the accessory plate
Direction movement so that the side of the workpiece is fixed on first cut-off knife by first fixed block, while so that institute
State the second fixed block the opposite side of the workpiece is fixed on second cut-off knife.
In one of the embodiments, offer and opened on the first via hole, first fixed block on first cut-off knife
Provided with the second via hole, described second, which cuts component, also includes the first pilot pin, and first pilot pin can be arranged in described
First via hole and second via hole are simultaneously engaged with the connecting hole of the workpiece, and the workpiece is positioned at into described
On one cut-off knife.
Above-mentioned cutting means, by setting feed mechanism and cutting mechanism on base, cutting mechanism includes being used to place
The first of workpiece cut component and be slideably positioned in first cut on component second cut component, while by setting Lever machine
Structure and the first driving source, leverage are arranged at the lever in support block, thick stick including the support block being arranged on base and rotation
The two ends of bar cut component with second respectively and the first driving source is connected, and the rotary middle point of lever drives to lever close to first
The distance of the one end in dynamic source is more than the rotary middle point of lever to the distance of the other end of lever, feed mechanism by Workpiece transfer extremely
First cuts on component, and the first driving source cuts component relative first by lever drives second and cuts component slippage, so that the
Two, which cut component, to fracture workpiece.The setting that above-mentioned cutting means pass through lever so that cutting means are by using driving
The relatively small drive cylinder of power, it becomes possible to meet cut workpiece it is practically necessary cut power size, so as to reduce
The design cost of drive cylinder, can then reduce the overall cost of cutting means.
Brief description of the drawings
Fig. 1 is the structural representation of cutting means in one embodiment of the invention；
Fig. 2 is the partial schematic diagram of cutting means shown in Fig. 1；
Fig. 3 is confined explosion's schematic diagram of cutting means shown in Fig. 1；
Fig. 4 is the sectional view of cutting means shown in Fig. 1；
Fig. 5 is another confined explosion's schematic diagram of cutting means shown in Fig. 1.
Embodiment
For the ease of understanding the present invention, the present invention is described more fully below with reference to relevant drawings.In accompanying drawing
Give the better embodiment of the present invention.But, the present invention can be realized in many different forms, however it is not limited to herein
Described embodiment.On the contrary, the purpose for providing these embodiments is to make to understand more the disclosure
Plus it is thorough comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or can also have element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " level ", " left side ",
For illustrative purposes only, it is unique embodiment to be not offered as " right side " and similar statement.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The implication that technical staff is generally understood that is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein " and/or " including one or more
The arbitrary and all combination of related Listed Items.
Also referring to Fig. 1, the cutting means 100 in one embodiment of the invention are used for cutting for workpiece 200.Cutting means
100 include base 110, feed mechanism 120, cutting mechanism 130, the driving source 150 of leverage 140 and first.Feed mechanism 120
It is arranged on base 110.Cutting mechanism 130 is arranged on base 110.Cutting mechanism 130 cuts component 132 and including first
Two cut component 134.First, which cuts component 132, is used to place workpiece 200.First, which cuts component 132, is arranged on base 110.
Second, which cuts component 134, is slidably disposed in first and cuts on component 132.Leverage 140 is arranged on base 110.Thick stick
Linkage 140 includes support block 142 and lever 144.Support block 142 is arranged on base 110.Lever 144 rotatably arranged with
In in support block 142.One end of lever 144 cuts component 134 with second and is connected.First driving source 150 is another with lever 144
End is connected.Wherein, the rotary middle point of lever 144 is more than lever to distance of the lever 144 close to one end of the first driving source 150
Distance of 144 rotary middle point to the other end of lever 144.Workpiece 200 is transferred to first and cuts component by feed mechanism 120
On 132.First driving source 150 drives second to cut component 134 relative first and cut component 132 and slided by lever 144, so that
Second, which cuts component 134, to fracture workpiece 200.
Specifically in the present embodiment, first component 132 is cut positioned at the second top for cutting component 134.First driving source
150 drive second to cut component 134 relative first and cut component 132 by lever 144 vertically slides from bottom to top, with
Enable second to cut component 134 workpiece 200 fractures and workpiece 200 is removed, thus with realize cutting mechanism 130 from it is lower to
On blanking is cut to workpiece 200.Compared to it is traditional from bottom to top cut blanking technology, above-mentioned cutting means 100 can be kept away
The workpiece 200 for exempting to cut sporadically drops, and is easy to process the follow-up transfer for cutting the workpiece 200 got off.
It is pointed out that it can be seen from lever principle：Power * power arms=resistance * resistance arms, specifically in the present embodiment
In, the rotary middle point of lever 144 is to lever 144 in the distance of one end of the first driving source 150 is the rotation of lever 144
Twice to the distance of the other end of lever 144 of heart point.I.e. by from one, more practically necessary than workpiece 200 to cut power small
One times of drive cylinder cuts requirement as actuating unit, with regard to can meet workpiece 200, so as to reduce setting for drive cylinder
Cost is counted, can then reduce the overall cost of cutting means 100.
Also referring to Fig. 1 and Fig. 2, feed mechanism 120 includes the first fixed plate 121, the driving source of pusher dog 122 and second
123.First fixed plate 121 is used to place workpiece 200.First fixed plate 121 is arranged on base 110.Pusher dog 122 is used for and work
Part 200 is engaged.Pusher dog 122 is slidably disposed in the first fixed plate 121.Second driving source 123 is arranged at the first fixation
On plate 121.Second driving source 123 is connected with pusher dog 122.Second driving source 123 can drive pusher dog 122 relative first to fix
Plate 121 is slided, and workpiece 200 is transferred into first cuts on component 132.
It is pointed out that feed mechanism 120 may also include the first limited block 124.First limited block 124, which is used to limit, to be dialled
The movement of pawl 122.First limited block 124 is arranged in the first fixed plate 121.By the setting of the first limited block 124, so as to
Certain restriction effect is played with the slip to pusher dog 122 with respect to the first fixed plate 121, it is to avoid the distance mistake that pusher dog 122 is slided
Normal charging big and that component 132 is cut to first is impacted.
It is appreciated that feed mechanism 120 may also include the first holding pad 125 and the second holding pad 126.First holding pad
125 and second holding pad 126 be used for limit movement of the workpiece 200 relative to the first fixed plate 121.First holding pad 125 and second
Holding pad 126 is arranged at intervals at the both sides of the first fixed plate 121.
Specifically in the present embodiment, the first holding pad 125 is fixedly installed in the first fixed plate 121.First holding pad 125
On offer groove 125a.Pusher dog 122 is contained in groove 125a.By groove 125a setting, so as to limit pusher dog
122 moving range, to improve the stability of the conveying of pusher dog 122.Connecting hole can be also offered on first holding pad 125, and (figure is not
Show).
Mounting hole 126a is offered on second holding pad 126.Mounting hole 126a is strip, and horizontally extending.
Second holding pad 126 can be moved by mounting hole 126a to horizontal direction, to adjust the first holding pad 125 and the second holding pad
The distance between 126 intervals, consequently facilitating workpiece 200 can then be improved and sent with respect to the adjustment of the position of the first fixed plate 121
Expect the feeding efficiency of mechanism 120.
It is appreciated that specifically in the present embodiment, feed mechanism 120 may also include the first accessory plate 127 and holding part
128.First accessory plate 127 is arranged on the first holding pad 125.Holding part 128 is rotatablely arranged at the first accessory plate 127
On.Holding part 128 can be arranged in the connecting hole of the first holding pad 125 and be abutted against with workpiece 200.Pass through holding part 128
Set, can preferably be abutted with the workpiece 200 being positioned in the first fixed plate 121 and apply certain effect to workpiece 200
Power, prevents workpiece 200 from being moved too quickly under the driving effect of pusher dog 122, steady so as to the conveying that improves feed mechanism 120
It is qualitative.In addition, feed mechanism 120 may also include connector 129.Connector 129 is used to install pusher dog 122.Connector 129 can be slided
It is arranged at dynamicly in the first fixed plate 121.
Also referring to Fig. 1 and Fig. 3, first, which cuts component 132, includes the first connecting plate 132a, connecting pole 132b, first
Cut-off knife 132c and the first cover plate 132d.First connecting plate 132a is used to place workpiece 200.First connecting plate 132a is arranged at base
On 110.Connecting pole 132b is connected for cutting component 134 with second.Connecting pole 132b is arranged on the first connecting plate 132a.Tool
Body, connecting pole 132b is four.Four connecting pole 132b, which are arranged in array, to be distributed on the first connecting plate 132a.Pass through connection
Post 132b setting, can cut component 134 relative first to second and cut the slip of component 132 and provide certain guiding and make
With cutting precision to workpiece 200 so as to improve cutting mechanism 130.
First cut-off knife 132c is used to abut against with the side of workpiece 200.First cut-off knife 132c is arranged in the first connecting plate
On 132a.First cover plate 132d is covered on the first cut-off knife 132c, and is fixedly connected with the first connecting plate 132a, to limit first
Movements of the cut-off knife 132c relative to the first connecting plate 132a.On the other hand, the first cover plate 132d can be with being positioned over the first connecting plate
The side of workpiece 200 on 132a is abutted against, and applies certain active force to workpiece 200, so as to limit the phase of workpiece 200
Movement to the first connecting plate 132a, can then improve cutting mechanism 130 and cut precision to workpiece 200.
It is appreciated that first cuts component 132 and may also include the second cut-off knife 132e and the second cover plate 132f.Second cut-off knife
132e is used to abut against with the opposite side of workpiece 200.Second cut-off knife 132e is arranged in the first connecting plate 132a away from the first cut-off knife
132c side.Second cover plate 132f is covered on the second cut-off knife 132e, and is fixedly connected with the first connecting plate 132a, to limit
Movements of the second cut-off knife 132e relative to the first connecting plate 132a.On the other hand, the second cover plate 132f can be with being positioned over the first company
The opposite side of workpiece 200 on fishplate bar 132a is abutted against, and applies certain active force to workpiece 200, so as to limit work
Part 200 then can further improve cutting mechanism 130 and cut essence to workpiece 200 relative to the first connecting plate 132a movement
Degree.
It is pointed out that first cuts component 132 and may also include the second limited block 132g.Second limited block 132g is set
In sides of the first connecting plate 132a away from the first cover plate 132d, component 134 relative first is cut to limit second and cuts component
132 slip.In addition, can also offer the first via hole 132h on the first cut-off knife 132c.It can also be opened up on first cover plate 132d
There is the first positioning hole 132i.
Also referring to Fig. 3 and Fig. 4, second cuts component 134 including accessory plate 134a and cuts block 134b.Accessory plate
134a is slidably disposed on connecting pole 132b.Accessory plate 134a is connected with lever 144.Cut block 134b and be arranged at accessory plate
On 134a.First driving source 150 drives accessory plate 134a to be slided with respect to connecting pole 132b by lever 144, so as to cut block
134b can be moved to the direction close to the first connecting plate 132a, and then workpiece 200 fractures so as to cut block 134b.
It is appreciated that second cuts component 134 and may also include the first fixed block 134c and the second fixed block 134d.First consolidates
Determine block 134c and the second fixed block 134d may be contained within accessory plate 134a.134d points of first fixed block 134c and the second fixed block
Block 134b both sides Wei Yu not cut.First driving source 150 drives the first fixed block 134c and second to consolidate by accessory plate 134a
Determine block 134d to move to the direction close to the first connecting plate 132a so that the first fixed block 134c fixes the side of workpiece 200
In on the first cut-off knife 132c, while so that the opposite side of workpiece 200 is fixed on the second cut-off knife 132e by the second fixed block 134d.
In addition, specifically in the present embodiment, the second via hole 134e can be also further opened with the first fixed block 134c.
It should be noted that second cuts component 134 and may also include the first pilot pin 134f.First pilot pin 134f can
It is arranged in the first via hole 132h and the second via hole 134e and is engaged with the connecting hole of workpiece 200, workpiece 200 is positioned
In on the first cut-off knife 132c.Second, which cuts component, may also include the second pilot pin 134g.Second pilot pin 134g can be arranged in
First connecting plate 132a is simultaneously engaged with another connecting hole of workpiece 200, and workpiece 200 is positioned at into the first connecting plate 132a
On.Meanwhile, the second pilot pin 134g can be arranged in the first connecting plate 132a and is engaged with the first positioning hole 132i, so as to
So that the first cover plate 132d is positioned on the first connecting plate 132a, the first cover plate 132d installation effectiveness can be then improved.
Specifically in the present embodiment, second, which cuts component 134, may also include the second connecting plate 134h.Second connecting plate 134h
Accessory plate 134a is arranged at away from the side for cutting block 134b.Second connecting plate 134h is with respect to connecting pole 132b slidably.Second
Connecting plate 134h is used to be connected with lever 144.
Also referring to Fig. 3 and Fig. 5, the first mounting hole 134i is offered on accessory plate 134a.Second fixed block 134d is received
It is dissolved in the first mounting hole 134i.The first stopper slot 134j can be also offered on accessory plate 134a.First stopper slot 134j and
One mounting hole 134i is connected.The 3rd limited block 134k is provided with second fixed block 134d.3rd limited block 134k and second
Fixed block 134d is integrally formed.3rd limited block 134k can be abutted against with the first stopper slot 134j bottom wall, so as to limit
The second fixed block 134d moving up with respect to accessory plate 134a is made, simultaneously as accessory plate 134a is remote to cut block 134b's
Side is fixedly installed the second connecting plate 134h, so as to limit the second fixed block 134d with respect to accessory plate 134a to moving down
It is dynamic so that the second fixed block 134d can be slided up and down with respect to accessory plate 134a in certain scope.
Also, specifically in the present embodiment, it can also offer the 3rd via hole 134m on the second fixed block 134d.Second cuts out
Cut component 134 and may also include spring (not shown).Spring is arranged in the 3rd via hole 134m, and spring two ends respectively with
Two connecting plate 134h and the second fixed block 134d are abutted against.Pass through the setting of the 3rd via hole 134m inner springs so that second consolidates
Determine block 134d in the presence of spring force with respect to accessory plate 134a in certain scope upward sliding.
The specific operational sequence of above-mentioned cutting means 100 is：Second driving source 123 drives pusher dog 122 relative first to fix
Plate 121 is slided, so that workpiece 200 is transferred on the first the first connecting plate 132a cut on component 132.First driving source
150 drive accessory plate 134a to be slided from bottom to top with respect to connecting pole 132b by lever 144 so that the first fixed block 134c, the
Two fixed block 134d and cut block 134b under accessory plate 134a drive to close to the first connecting plate 132a direction move, after
And make it that the side of workpiece 200 is fixed on the first cut-off knife 132c by the first fixed block 134c, while so that the second fixed block
The opposite side of workpiece 200 is fixed on the second cut-off knife 132e by 134d.Continuation with accessory plate 134a with respect to connecting pole 132b
Rise, cut block 134b and continued to move to the direction close to the first connecting plate 132a so that cut block 134b and workpiece 200 fractures
And remove workpiece 200.
Above-mentioned cutting means 100, by setting feed mechanism 120 and cutting mechanism 130, cutting mechanism on base 110
130 include be used for place the first of workpiece 200 cut component 132 and be slideably positioned in first cut on component 132 second cut out
Component 134 is cut, while by setting the driving source 150 of leverage 140 and first, leverage 140 includes being arranged at base 110
On support block 142 and rotate and be arranged at lever 144 in support block 142, the two ends of lever 144 cut component with second respectively
134 are connected with the first driving source 150, and lever 144 rotary middle point to lever 144 close to one end of the first driving source 150
Distance be more than the rotary middle point of lever 144 to the distance of the other end of lever 144, feed mechanism 120 transfers workpiece 200
Cut to first on component 132, the first driving source 150 drives second to cut component 134 relative first and cuts group by lever 144
Part 132 is slided, so that second cuts component 134 workpiece 200 can fracture.Above-mentioned the setting by lever 144 of cutting means 100
Put so that cutting means 100 are by using the relatively small drive cylinder of driving power, it becomes possible to which it is real that satisfaction cuts workpiece 200
Power size is cut required for border, so as to reduce the design cost of drive cylinder, can then reduce cutting means 100 whole
The cost of body.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and it describes more specific and detailed, but simultaneously
Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that coming for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of cutting means, for cutting for workpiece, it is characterised in that including：
Base；
Feed mechanism, is arranged on the base；
Cutting mechanism, is arranged on the base, and the cutting mechanism includes cutting component for placing the first of the workpiece
And second cut component, described first, which cuts component, is arranged on the base, and described second, which cuts component, is mounted slidably
Cut in described first on component；
Leverage, is arranged on the base, and the leverage includes support block and lever, and the support block is arranged at institute
State on base, the lever is rotatablely arranged in the support block, one end of the lever and described second cuts component
It is connected；And
First driving source, is connected with the other end of the lever；
Wherein, the rotary middle point of the lever is more than described to distance of the lever close to one end of first driving source
Rotary middle point is to the distance of the other end of the lever, and the Workpiece transfer to described first cuts group by the feed mechanism
On part, first driving source cuts component relatively described first by described in the lever drives second and cuts component slippage,
So that described second cuts component the workpiece can fracture.
2. cutting means according to claim 1, it is characterised in that described first cuts component cuts positioned at described second
The top of component, first driving source cuts component relatively described first by described in the lever drives second and cuts component
Vertically slide from bottom to top, so that described second cuts component and the workpiece can fracture and move the workpiece
Go out.
3. cutting means according to claim 1, it is characterised in that the feed mechanism includes：
The first fixed plate for placing the workpiece, is arranged on the base；
For the pusher dog being engaged with the workpiece, it is slidably disposed in first fixed plate；And
Second driving source, is arranged in first fixed plate, and is connected with the pusher dog, and second driving source being capable of band
Move relatively described first fixed plate of the pusher dog to slide, the Workpiece transfer to described first is cut on component.
4. cutting means according to claim 3, it is characterised in that the feed mechanism also includes being used to limit described dial
First limited block of pawl movement, first limited block is arranged in first fixed plate.
5. cutting means according to claim 1, it is characterised in that described first, which cuts component, includes：
The first connecting plate for placing the workpiece, is arranged on the base；
For cutting the connecting pole that component is connected with described second, it is arranged on first connecting plate；
For the first cut-off knife of the side for abutting the workpiece, it is arranged on first connecting plate；And
First cover plate, is covered on first cut-off knife, and is fixedly connected with first connecting plate, is cut out with limiting described first
Movement of the knife relative to first connecting plate.
6. cutting means according to claim 5, it is characterised in that described first, which cuts component, also includes：
For the second cut-off knife of the opposite side for abutting the workpiece, first connecting plate is arranged in away from first cut-off knife
Side；And
Second cover plate, is covered on second cut-off knife, and is fixedly connected with first connecting plate, is cut out with limiting described second
Movement of the knife relative to first connecting plate.
7. cutting means according to claim 6, it is characterised in that described first cuts component, and also to include second spacing
Block, second limited block is arranged at side of first connecting plate away from first cover plate, is cut out with limiting described second
Cut the slip that component relatively described first cuts component.
8. cutting means according to claim 7, it is characterised in that described second, which cuts component, includes：
Accessory plate, is slidably disposed on the connecting pole, and is connected with the lever；And
Block is cut, is arranged on the accessory plate, first driving source is by accessory plate described in the lever drives with respect to institute
Connecting pole slip is stated, so that the block that cuts can be moved to the direction close to first connecting plate, then so that described cut out
Stripping and slicing fractures the workpiece.
9. cutting means according to claim 8, it is characterised in that described second, which cuts component, also includes the first fixed block
With the second fixed block, first fixed block and second fixed block may be contained within the accessory plate, and be cut out positioned at described
The both sides of stripping and slicing；First driving source by the accessory plate drive first fixed block and second fixed block to by
The direction movement of nearly first connecting plate so that the side of the workpiece is fixed on described first by first fixed block cuts out
On knife, while so that the opposite side of the workpiece is fixed on second cut-off knife by second fixed block.
10. cutting means according to claim 9, it is characterised in that offer the first via hole on first cut-off knife,
The second via hole is offered on first fixed block, described second, which cuts component, also includes the first pilot pin, and described first determines
Position pin can be arranged in first via hole and second via hole and is engaged with the connecting hole of the workpiece, by institute
Workpiece is stated to be positioned on first cut-off knife.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710283928.9A CN107234642B (en) | 2017-04-26 | 2017-04-26 | Cutting means |
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| CN201710283928.9A CN107234642B (en) | 2017-04-26 | 2017-04-26 | Cutting means |
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| CN107234642B CN107234642B (en) | 2019-05-31 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110978075A (en) * | 2019-12-03 | 2020-04-10 | 林华 | Stick up pole type cutting device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200956488Y (en) * | 2006-09-18 | 2007-10-03 | 汉达精密电子(昆山)有限公司 | Terminal material band automatic cutting structure |
| KR20100001293A (en) * | 2008-06-26 | 2010-01-06 | 현대제철 주식회사 | Apparatus for emergent cutting of tundish nozzle |
| CN104022420A (en) * | 2014-06-30 | 2014-09-03 | 昆山市宏越精密机械有限公司 | Automatic terminal crimping machine |
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2017
- 2017-04-26 CN CN201710283928.9A patent/CN107234642B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200956488Y (en) * | 2006-09-18 | 2007-10-03 | 汉达精密电子(昆山)有限公司 | Terminal material band automatic cutting structure |
| KR20100001293A (en) * | 2008-06-26 | 2010-01-06 | 현대제철 주식회사 | Apparatus for emergent cutting of tundish nozzle |
| CN104022420A (en) * | 2014-06-30 | 2014-09-03 | 昆山市宏越精密机械有限公司 | Automatic terminal crimping machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110978075A (en) * | 2019-12-03 | 2020-04-10 | 林华 | Stick up pole type cutting device |
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| CN107234642B (en) | 2019-05-31 |
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