CN208600806U - A kind of pneumatic steel wire shear device of progressive lever - Google Patents
A kind of pneumatic steel wire shear device of progressive lever Download PDFInfo
- Publication number
- CN208600806U CN208600806U CN201820850990.1U CN201820850990U CN208600806U CN 208600806 U CN208600806 U CN 208600806U CN 201820850990 U CN201820850990 U CN 201820850990U CN 208600806 U CN208600806 U CN 208600806U
- Authority
- CN
- China
- Prior art keywords
- shearing
- pressing plate
- steel wire
- bed die
- cylinder
- 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.)
- Expired - Fee Related
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Abstract
A kind of pneumatic steel wire shear device of progressive lever, it is related to a kind of steel wire shear device, described device pedestal (1) connects roof supporting (15), cylinder (2) is connected with shearing pressing plate (9), bottom plate (3) and shearing bed die (4) pass through hexagon socket cap head screw (6), bed die screw (7) is secured together, there are locating piece (5) on shearing bed die, support post (8) upper end connects roof supporting (15), lower end connecting bottom board (3), fix a cutting tool (10) by connecting rod (12) be mounted on knife shearing pressing plate (9) on；Piston rod connection shearing pressing plate (9) of cylinder (2) is sheared fixing a cutting tool on pressing plate (9) and is engaged with the bottom tool of base bottom (1).The device when so that shearing, generates more stable cutting force more evenly, the steel wire section after cutting is flat and smooth, eliminates many active forces, and compact saves more spaces, while decreasing the waste of the energy using the force-increasing mechanism of dispersible pressure.
Description
Technical field
The utility model relates to a kind of steel wire shear devices, more particularly to a kind of progressive pneumatic steel wire shearing dress of lever
It sets.
Background technique
Steel wire shearing is related to many fields, arrives aerospace greatly, small to arrive house decoration, though traditional steel wire shear device
So shearing is convenient, is but difficult to realize equidistant or fixed length cutting, and be mostly manual operation, appoints in face of more demanding cutting
It is time-consuming and laborious when business.
Summary of the invention
The purpose of this utility model is to provide a kind of progressive pneumatic steel wire shear device of lever, device use can divide
The force-increasing mechanism of pressure is dissipated, so that generating more stable cutting force more evenly, the smooth light of steel wire section after cutting when shearing
It is sliding, many active forces are eliminated, compact saves more spaces, while decreasing the waste of the energy.
The purpose of this utility model is achieved through the following technical solutions:
A kind of pneumatic steel wire shear device of progressive lever, described device include pedestal, cylinder, bottom plate, bed die, positioning
Block, bed die screw, support post, pressing plate, is fixed a cutting tool, groove, connecting rod, hex nut, top plate spiral shell at hexagon socket cap head screw
Female, roof supporting；It connects pedestal and connects roof supporting, cylinder is connected with shearing pressing plate, and bottom plate and shearing bed die pass through interior hexagonal
Fillister head screw, bed die screw are secured together, and have locating piece on shearing bed die, and support post upper end connects roof supporting,
Lower end connecting bottom board is fixed a cutting tool and is mounted on knife shearing pressing plate by connecting rod；The piston rod connection shearing pressing plate of cylinder, shearing
Fixing a cutting tool on pressing plate is engaged with the bottom tool at base bottom.
A kind of progressive pneumatic steel wire shear device of lever, described fix a cutting tool are mounted on knife shearing by connecting rod
Pressing plate is on hex nut fixed shear pressing plate.
A kind of progressive pneumatic steel wire shear device of lever, the cutter are not contour shape.
The advantages of the utility model, is with effect:
1, using the force-increasing mechanism of dispersible pressure, so that more stable cutting force more evenly is generated, after cutting when shearing
Steel wire section it is flat and smooth, and eliminate many active forces.The required air pressure for various steel wire shear devices instantly
Cylinder is more compact, can save more spaces.The waste of the energy is decreased simultaneously.
2. in order to realize equidistant and fixed length cutting, the present apparatus uses upper and lower two cutters to control steel wire after cutting
Length, the distance between cutter module is adjustable, the steel wire of cleavable random length out.Meanwhile upper bottom tool is also replaceable, meets
Various complex cuts requirements.
3. the present apparatus realizes that substep is sheared for current various shears, fix a cutting tool decline when,
The cutting edge of middle section two is first in turn ensured with steel wire contact, pressure when in this way when shearing with regard to dispersed punching press
Steel wire will not bend, and realize fixed length and equidistant cutting.
4. it is easy to operate, it is not necessarily to professional knowledge, upper hand is convenient, only needs the people charging material returned.
5. simple using mechanism, compact is at low cost.
Detailed description of the invention
Fig. 1 is the pneumatic steel wire shear device structural schematic diagram of progressive lever；
Fig. 2 is the partial enlarged view of A, i.e. cutter structure schematic diagram.
Specific embodiment
The utility model is described in detail in illustrated embodiment with reference to the accompanying drawing.
The pneumatic steel wire shear device of the progressive lever of the utility model, cutter head and knife bar have been respectively adopted hard alloy and have surpassed
Hard 7442(W7Mo4Cr4V2) two kinds of good high hardness materials of cutting performance, the precision and shearing that wiring clip is cut are ensured that in this way
Steel wire section quality afterwards.Lever principle is applied in shear history, is substantially reduced the power output of shearing cylinder, that is, is greatly reduced
The diameter of shearing cylinder, and then keep the entire shearing equipment structure simple, it is small in size.Cylinder is connect with shearing pressing plate, and gap is matched
It closes, a lever segment is formd, using cylinder as the input power of entire mechanism.Using lever mechanism, mitigate cylinder acting,
Reduce cylinder bore, to reduce device volume.Cutter head uses progressive cut mode, and lower section stands cutter head and fixes, entirely
Blade is in shearing, cylinders providing power, and moving knife body one end limits 5 freedom degrees, can rotate upwardly and downwardly, then moving knife body is another
End, is gradually reduced, the protrusion cutter head of three knives at inclination angle, and height is also gradually reduced, so that iron wire be cut；In shearing steel wire mistake
The recessed cutter groove of Cheng Zhong, the standing blade connecting with rack have certain tilt angle, and quiet cutter groove is up-narrow and down-wide, when iron wire is cut
In short-term, iron wire will not be stuck in cutter groove, so that progress working properly.
Embodiment
A kind of four bar reinforcement punching press steel wire shear devices, as shown, connection pedestal 1 connects roof supporting 15,2 He of cylinder
It shears pressing plate 9 to be connected, bottom plate 3 and shearing bed die 4 are secured together by hexagon socket cap head screw 6, bed die screw 7, are being cut
Cutting on bed die has locating piece 5, and 8 upper end of support post connects roof supporting 15, and lower end connecting bottom board 3, fixing a cutting tool 10 passes through connection
Bar 12 is installed on knife shearing pressing plate, by adjusting its adjustable position of sleeve, and makes its fixed shear by hex nut 13
On pressing plate 9, using the theoretical method for changing product partial structurtes in TRIZ inventive principle, allow object each section that there is respective function
Cutter structure is designed to not equal high states by the method that energy or each section are in movement optimum state, during a punching,
Do not put forth effort simultaneously for each section when cutting, be segmented the target of cutting, to reduce required power, the intensity for reducing structural member is rigid
Degree requires, and optimizes integrally-built size.In use, steel wire is placed on the bottom tool of frame bottom plate 1, booster air pump makes gas
Cylinder 2 is in working condition, and the switch for opening cylinder 2 keeps cylinder 2 in running order, and the piston rod of cylinder 2 is cut by pushing
It hobs plate 9 to move downward, is engaged fixing a cutting tool on shearing pressing plate 9 with the bottom tool of machine base 1 and realizes that the shearing of steel wire passes through
Bottom tool realizes equidistant or fixed length cutting in adjustment；Close cylinder, work of the steel wire being sheared after the completion of shearing due to gravity
It is flowed out with through discharge port.
Claims (3)
1. a kind of pneumatic steel wire shear device of progressive lever, which is characterized in that described device include pedestal (1), cylinder (2),
Bottom plate (3), bed die (4), locating piece (5), hexagon socket cap head screw (6), bed die screw (7), support post (8), pressing plate
(9), it fixes a cutting tool (10), groove (11), connecting rod (12), hex nut (13), top plate nut (14), roof supporting (15)；Bottom
Seat (1) connection roof supporting (15), cylinder (2) are connected with shearing pressing plate (9), and bottom plate (3) and shearing bed die (4) pass through interior hexagonal
Fillister head screw (6), bed die screw (7) are secured together, and are had locating piece (5) on shearing bed die, support post (8) upper end connects
Connect roof supporting (15), lower end connecting bottom board (3), fix a cutting tool (10) by connecting rod (12) be mounted on knife shearing pressing plate (9) on；
Piston rod connection shearing pressing plate (9) of cylinder (2) is sheared fixing a cutting tool on pressing plate (9) and is engaged with the bottom tool of pedestal (1).
2. a kind of progressive pneumatic steel wire shear device of lever according to claim 1, which is characterized in that described to fix a cutting tool
(10) it is mounted on knife shearing pressing plate (9) by connecting rod (12), is on hex nut (13) fixed shear pressing plate (9).
3. a kind of progressive pneumatic steel wire shear device of lever according to claim 1, which is characterized in that the cutter is
Not contour shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820850990.1U CN208600806U (en) | 2018-06-04 | 2018-06-04 | A kind of pneumatic steel wire shear device of progressive lever |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820850990.1U CN208600806U (en) | 2018-06-04 | 2018-06-04 | A kind of pneumatic steel wire shear device of progressive lever |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208600806U true CN208600806U (en) | 2019-03-15 |
Family
ID=65662797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820850990.1U Expired - Fee Related CN208600806U (en) | 2018-06-04 | 2018-06-04 | A kind of pneumatic steel wire shear device of progressive lever |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208600806U (en) |
-
2018
- 2018-06-04 CN CN201820850990.1U patent/CN208600806U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190315 Termination date: 20190604 |