CN209077894U - A kind of Double-station horizontal plate shearing machine and its shear-blade - Google Patents
A kind of Double-station horizontal plate shearing machine and its shear-blade Download PDFInfo
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- CN209077894U CN209077894U CN201822051409.2U CN201822051409U CN209077894U CN 209077894 U CN209077894 U CN 209077894U CN 201822051409 U CN201822051409 U CN 201822051409U CN 209077894 U CN209077894 U CN 209077894U
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Abstract
The utility model discloses a kind of Double-station horizontal plate shearing machine and its shear-blades, belong to forging machine tool technical field.A kind of shear-blade of the Double-station horizontal plate shearing machine of the utility model, including moving knife and quiet knife, the moving knife is the v-shaped structure being spliced by the first moving knife and the second moving knife, and the interface of the first moving knife and the second moving knife is processed into mutually matched V-arrangement docking structure respectively；The quiet knife is spliced by the first quiet knife and the second quiet knife, and the side structure of the quiet knife upper surface and automotive frame to be processed formed after splicing matches.The utility model is optimized by the structure to shear-blade, so as to which the both wings shearing quality of automotive frame is effectively ensured, and extends the service life of blade.
Description
Technical field
The utility model belongs to plate shearing machine technical field, more specifically to a kind of Double-station horizontal plate shearing machine and its
Shear-blade.
Background technique
Plate shearing machine (English name: plate shears；Guillotine shear) belong to one of metal forming machinery, be
It is done reciprocating linear motion with a blade relative to another blade and shears the machine of plate, mainly by means of the cutter of movement
Shearing force is applied to the sheet metal of various thickness, makes plate by required using reasonable gap blade with fixed bottom knife
The size fracture separation wanted.Currently, plate shearing machine is widely used in aviation, light industry, metallurgy, chemical industry, building, ship, automobile, electricity
The industries such as power, electric appliance, decoration.
In the prior art it is generally necessary to carry out shearing using two sides of the plate shearing machine to automotive frame, automotive frame is
U-type groove steel construction, but its two sides includes straightway and tilting section, i.e. and its side is by not in a line and not parallel two
Side (i.e. straightway and tilting section, there are angle, θs between straightway and tilting section) composition, and existing cutter is usually vertical
Structure needs first to process straightway thereon, then rotates U-type groove steel when processing U-type groove steel using this vertical type shearing machine
After certain angle, tilting section thereon is reprocessed.Therefore, manufacturing procedure is more, and processing efficiency is low, is not able to satisfy adding for enterprise
Work demand.
Based on the above deficiency, applicant have developed a kind of Double-station horizontal plate shearing machine (application No. is
201010605818.8), this application is optimized by the structure to horizontal plate shearing machine, the blade of fixed blade and
The shape of movable blades blade is consistent with the notch of U-type groove steel side, thus can the two sides to U-type groove steel carry out one respectively
Secondary property excision forming, cutting efficiency is higher, without readjusting the position of U-type groove steel.Using the horizontal plate shearing machine to automobile
When the two sides of crossbeam are sheared, blade design is very crucial, directly affects the shearing quality of workpiece.But due to above-mentioned Shen
The structure of moving knife and quiet knife Shortcomings please be designed in case, to influence the shearing quality of workpiece and the service life of blade.
Utility model content
1. utility model technical problems to be solved
The deficiency of the utility model is to overcome the blade structure design of above-mentioned Double-station horizontal plate shearing machine existing insufficient,
Provide a kind of Double-station horizontal plate shearing machine and its shear-blade.The utility model is optimized by the structure to shear-blade
Design, so as to which the both wings shearing quality of automotive frame is effectively ensured, and extends the service life of blade.
2. technical solution
In order to achieve the above objectives, technical solution provided by the utility model are as follows:
A kind of shear-blade of the Double-station horizontal plate shearing machine of the utility model, including moving knife and quiet knife, the moving knife be
The v-shaped structure being spliced by the first moving knife and the second moving knife, and the interface of the first moving knife and the second moving knife is processed into respectively
Mutually matched V-arrangement docking structure；The quiet knife is spliced by the first quiet knife and the second quiet knife, and the quiet knife formed after splicing
Upper surface and the side structure of automotive frame to be processed match.
Further, the binding face width at first moving knife and the second moving knife edge of a knife docking is the one of blade width
Half, and its V-arrangement interface is symmetrical along blade width direction.
Further, the interface of first moving knife is mutually perpendicular to blade shear surface.
Further, between the interface and its shear surface of second moving knife there are inclined splicing angle γ,
Workpiece angle θ is cut in the formation of its shear surface after one moving knife and the splicing of the second moving knife.
Further, the described first quiet knife be standard rectangular parallelepiped structure, the left and right ends of the second quiet knife with
There are inclined splicing angle γs between its shear surface.
The two sides of a kind of Double-station horizontal plate shearing machine of the utility model, including workbench, workbench are symmetrical equipped with two groups
The shear-blade of setting, the shear-blade use above-mentioned shear-blade structure.
Further, two groups of moving knife are respectively symmetrically installed in left knife rest and right knife rest.
Further, the two sides of the left knife rest are connected with first hydraulic cylinder, second hydraulic cylinder driving respectively, the right side
The two sides of knife rest are connected with third hydraulic cylinder, the 4th hydraulic cylinder respectively.
3. beneficial effect
Using technical solution provided by the utility model, compared with prior art, there is following remarkable result:
(1) shear-blade of a kind of Double-station horizontal plate shearing machine of the utility model, including moving knife and quiet knife, wherein moving knife
For the v-shaped structure being spliced by the first moving knife and the second moving knife, the utility model is optimized by the structure to blade and is set
Meter, so as to meet the shearing demand of two flank face of automotive frame, and can be effectively ensured shearing quality and blade simultaneously
Service life.
(2) shear-blade of a kind of Double-station horizontal plate shearing machine of the utility model, pair of the first moving knife and the second moving knife
Junction is processed into mutually matched V-arrangement docking structure respectively, thus can both optimize the stress of two blade edge joints,
The intensity of blade edge joint is improved, while four edges of a knife can be set in the side opposite with interface, is conducive to knife
Piece is made full use of.In addition, the setting by V-arrangement interface can also effectively overcome and movable knife rack corresponding at blade docking
There is finishing blind area in region, process inconvenient problem.
(3) shear-blade of a kind of Double-station horizontal plate shearing machine of the utility model, first moving knife and the second moving knife
Binding face width at edge of a knife docking is the half of blade width, and its V-arrangement interface is symmetrical along blade width direction, from
And the structural strength for further increasing blade joint is not only improved, prevent point of a knife stress and mold damage.
(4) shear-blade of a kind of Double-station horizontal plate shearing machine of the utility model, the interface of second moving knife with
There are inclined splicing angle γs between its shear surface, so that its shear surface is formed after guaranteeing the first moving knife and the splicing of the second moving knife
Workpiece angle θ is cut, the processing needs of automotive frame two sides tilting section are met.Likewise, the left and right ends of the second quiet knife
There are inclined splicing angle γs between its shear surface.
(5) two sides of a kind of Double-station horizontal plate shearing machine of the utility model, workbench are symmetrically arranged equipped with two groups
Shear-blade, by being optimized to blade structure, thus both can satisfy the processing needs of two flank face of automotive frame,
The shearing quality for being conducive to improve workpiece simultaneously, extends the service life of blade, by the exchange to blade, realizes to blade
Rationally utilize.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of Double-station horizontal plate shearing machine of the utility model；
Fig. 2 is the fit structure top view of the shear-blade of the utility model；
Fig. 3 is the fit structure main view of the shear-blade of the utility model；
Fig. 4 is the schematic front view of first moving knife of the utility model；
Fig. 5 is the schematic top plan view of first moving knife of the utility model；
Fig. 6 is the schematic top plan view of second moving knife of the utility model；
Fig. 7 is the schematic front view of second moving knife of the utility model；
Fig. 8 is the schematic top plan view of the first quiet knife；
Fig. 9 is the schematic front view of the first quiet knife；
Figure 10 is the schematic top plan view of the second quiet knife；
Figure 11 is the schematic front view of the second quiet knife；
Figure 12 is the docking structure schematic diagram of the first moving knife and the second moving knife；
Figure 13 is the edge of a knife distributed architecture schematic diagram of the moving knife of the utility model.
Label declaration in schematic diagram:
1, rack；2, left knife rest；3, right knife rest；401, first hydraulic cylinder；402, second hydraulic cylinder；403, third is hydraulic
Cylinder；404, the 4th hydraulic cylinder；501, the first moving knife；502, the second moving knife；503, third moving knife；504, the 4th moving knife；601,
One quiet knife；602, the second quiet knife；603, the quiet knife of third；604, the 4th quiet knife；7, interface；701, binding face；
Alphabetic flag explanation: a- knife edge clearance；θ-is cut workpiece angle；α-shearing inclination；β-docking angle；γ-splicing
Angle.
Specific embodiment
For the content for further appreciating that the utility model, the utility model is made now in conjunction with the drawings and specific embodiments detailed
Description.
Embodiment 1
As shown in Figure 1, a kind of Double-station horizontal plate shearing machine of the present embodiment, including workbench, the two sides of workbench are equipped with
Two groups of symmetrically arranged shear-blades, two groups of moving knife are respectively symmetrically installed in left knife rest 2 and right knife rest 3, above-mentioned left knife rest 2
Two sides are connected with first hydraulic cylinder 401, the driving of second hydraulic cylinder 402 respectively, and the two sides of the right knife rest 3 are hydraulic with third respectively
Cylinder 403, the 4th hydraulic cylinder 404 are connected.
Specifically, above-mentioned every group of blade includes moving knife and quiet knife (the first moving knife 501, the second moving knife 502, the first quiet knife
601, the second quiet knife 602；Third moving knife 503, the 4th moving knife 504, the quiet knife 603 of third, the 4th quiet knife 604), below with wherein one
Structure explanation is carried out for group, there are knife edge clearance a in moving knife and quiet knife support, and form shearing inclination α.In conjunction with Fig. 2-figure
13, the v-shaped structure that the moving knife is spliced by the first moving knife 501 and the second moving knife 502, and the first moving knife 501 and second is dynamic
The interface 7 of knife 502 is processed into mutually matched V-arrangement docking structure, 502 edge of a knife pair of the first moving knife 501 and the second moving knife respectively
701 width of binding face for meeting place is the half of blade width, and its V-arrangement interface 7 is symmetrical along blade width direction.It is described
Quiet knife is spliced by the first quiet knife 601 and the second quiet knife 602, and the quiet knife upper surface formed after splicing and automobile to be processed are big
The side structure of beam matches.The present embodiment is optimized by the structure to blade, so as to meet automotive frame
The shearing demand of two flank faces, and the service life of shearing quality and blade can be effectively ensured simultaneously.It is specific:
First moving knife 501: because the moving knife mounting means on knife rest is at V-type shape, therefore the first moving knife 501 is tiltedly mounted on knife rest
On, when 501 right end of the first moving knife is processed into the straight end face structure as left end, in shearing board material, edge of a knife joint is only
It is a wedge angle stress, to influence the service life of blade.When 501 right end of the first moving knife is processed into a bevel edge, then knife
Mouth can only use following two mouth (edge of a knife 1 and the edge of a knife 4), and the another two edge of a knife has more than is needed, and causes to waste.In addition in processing knife rest
When, there is processing blind area inconvenience processing at blade docking.The interface 7 and blade of first moving knife, 501 right end of the present embodiment
Shear surface is mutually perpendicular to, and devises symmetrical docking angle β, because the blade of horizontal plate shearing machine is symmetrically installed, therefore
Using the edge of a knife 2 and the edge of a knife 3 in left knife rest 2, using the edge of a knife 1 and the edge of a knife 4 on right knife rest 3, any one edge of a knife can be reasonable
It utilizes, and the width of binding face is the width half of blade at edge of a knife docking, will not be because being point of a knife stress due to mold damage, this
Sample design makes edge of a knife durable；Simultaneously when processing knife rest, top slot milling at two cutting blade docking is avoided processing blind
Area facilitates production.
Second moving knife 502: because horizontal shear machine workpieces aerofoil section there are angle, so after the splicing of two blades
It generates by shear angle degree, the second moving knife 502 of design is not parallel with the mounting surface of the first moving knife 501, therefore the second moving knife 502 is left
Docking angle is designed in face at end connector, also adds splicing angle γ (angle γ+right angle=angle, θ), can make two blades
It is generated after splicing and is cut workpiece angle θ.Using the edge of a knife 1 and the edge of a knife 4 in left knife rest 2, the edge of a knife 2 and knife are used on right knife rest 3
Mouth 3, any one edge of a knife can reasonable utilization.
First quiet knife 601: because the first quiet 601 mounting surface of knife does not have angle, similar with conventional shear machine knife blade (standard is rectangular
Body structure), therefore four edges of a knife can be utilized regardless of left knife rest 2 and right knife rest 3.
Second quiet knife 602: because the second quiet 602 mounting surface of knife is corresponding with the first quiet knife 601, therefore both ends design splicing is wanted
Angle side view is that (there are inclined splicings between its shear surface for the left and right ends of the second quiet knife 602 for parallelogram
Angle γ), using the edge of a knife 1 and the edge of a knife 2 in left knife rest 2, the edge of a knife 3 and the edge of a knife 4, any one edge of a knife are used on right knife rest 3
It can reasonable utilization.
Schematically the utility model and embodiments thereof are described above, description is not limiting, attached drawing
Shown in be also one of the embodiments of the present invention, actual structure is not limited to this.So if this field
Those of ordinary skill enlightened by it, without deviating from the purpose of the present invention, not inventively design
Frame mode similar with the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (7)
1. a kind of shear-blade of Double-station horizontal plate shearing machine, it is characterised in that: including moving knife and quiet knife, the moving knife is by first
The v-shaped structure that moving knife (501) and the second moving knife (502) are spliced, and pair of the first moving knife (501) and the second moving knife (502)
Junction (7) is processed into mutually matched V-arrangement docking structure respectively；The quiet knife is by the first quiet knife (601) and the second quiet knife (602)
The side structure of the quiet knife upper surface and automotive frame to be processed that are spliced, and are formed after splicing matches.
2. a kind of shear-blade of Double-station horizontal plate shearing machine according to claim 1, it is characterised in that: described first is dynamic
Binding face (701) width at knife (501) and the second moving knife (502) edge of a knife docking is the half of blade width, and its V-arrangement docks
Face (7) is symmetrical along blade width direction.
3. a kind of shear-blade of Double-station horizontal plate shearing machine according to claim 1 or 2, it is characterised in that: described
Interface (7) and the blade shear surface of one moving knife (501) are mutually perpendicular to.
4. a kind of shear-blade of Double-station horizontal plate shearing machine according to claim 1 or 2, it is characterised in that: described
There are inclined splicing angle γ, the first moving knife (501) and second between the interface (7) of two moving knife (502) and its shear surface
Workpiece angle θ is cut in the formation of its shear surface after moving knife (502) splicing.
5. a kind of shear-blade of Double-station horizontal plate shearing machine according to claim 4, it is characterised in that: described first is quiet
Knife (601) is standard rectangular parallelepiped structure, and the left and right ends of the second quiet knife (602) has inclination between its shear surface
Splicing angle γ.
6. a kind of Double-station horizontal plate shearing machine, it is characterised in that: including workbench, the two sides of workbench are equipped with two groups and are symmetrical arranged
Shear-blade, the shear-blade be shear-blade of any of claims 1-5.
7. a kind of Double-station horizontal plate shearing machine according to claim 6, it is characterised in that: two groups of moving knife are respectively symmetrically
It is installed in left knife rest (2) and right knife rest (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822051409.2U CN209077894U (en) | 2018-12-07 | 2018-12-07 | A kind of Double-station horizontal plate shearing machine and its shear-blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822051409.2U CN209077894U (en) | 2018-12-07 | 2018-12-07 | A kind of Double-station horizontal plate shearing machine and its shear-blade |
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| CN209077894U true CN209077894U (en) | 2019-07-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109332778A (en) * | 2018-12-07 | 2019-02-15 | 安徽东海机床制造有限公司 | A kind of Double-station horizontal plate shearing machine and its shear-blade |
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2018
- 2018-12-07 CN CN201822051409.2U patent/CN209077894U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109332778A (en) * | 2018-12-07 | 2019-02-15 | 安徽东海机床制造有限公司 | A kind of Double-station horizontal plate shearing machine and its shear-blade |
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