CN205463840U - Die -cut unloading mould of shaped steel - Google Patents
Die -cut unloading mould of shaped steel Download PDFInfo
- Publication number
- CN205463840U CN205463840U CN201620206073.0U CN201620206073U CN205463840U CN 205463840 U CN205463840 U CN 205463840U CN 201620206073 U CN201620206073 U CN 201620206073U CN 205463840 U CN205463840 U CN 205463840U
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- Prior art keywords
- die
- shaped steel
- curved blade
- mold
- cutter head
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Abstract
The utility model discloses a die -cut unloading mould of shaped steel, for the different dimensions that solve channel -section steel, angle steel the machining precision that die -cut in -process appears is poor, machining efficiency low, dust pollution seriously, mould commonality subalternation problem, die -cut unloading mould of shaped steel includes mould assembly, lower mould assembly, and the tool bit of going up the mould assembly appears the cutting edge by a plurality of arc type blade and a plurality of straight line and connects to form in turn, and the lower mould assembly includes lower die base and lower mould dog, through arc type blade earlier with the protruding limit extrusion expansion of shaped steel, make it approach the plane, and then die -cut disconnection, the utility model discloses the mould has following advantage: do not prescribe a limit to equipment, mould and steel dimensions, the section does not have the burr, and application scope is wide, can improve work efficiency, reduce workman intensity of labour, reduction in production cost, satisfies the practical application demand.
Description
Technical field
This utility model relates to steel technical field of mold, particularly to a kind of die-cut blanking die of shaped steel
Tool, die-cut for channel-section steel and angle steel.
Background technology
Processing factory mostly is cutting machine, plasma, manually cuts the Die cutting tool of channel-section steel, angle steel at present
The die-cut special equipment and mold of sawing, channel-section steel or angle steel.The general requirement on machining accuracy to part
At ± 0.5mm, cutting section is smooth does not has burr, such guarantee welding quality and assembly precision；
Sometimes for production in enormous quantities, it is desirable to production efficiency is high, guaranteed quality simultaneously.
The most conventional instrument has the disadvantage that
1. electric slicer, plasma, cutting stock precision is bad, and after cutting, section burr is big, section
Out of plumb, can produce dust big to operator and environmental hazard in the course of processing；Cutting machine is adding
During work, if saw blade unbalance stress is the most broken, fragment splashes, and to operator safety is
Greatly hidden danger.
The most manual cast-cutting saw, it is ensured that blank size precision, cross section perpendicular, does not has burr, but
Being that working (machining) efficiency is low, labor strength is big.
3. channel-section steel, the special die cutting device of angle steel, there is problems in that channel-section steel and angle steel mould can not
Channel-section steel general, various sizes of or angle steel can not equipment general, that mould is corresponding can not be general, logical
Poor by property, add production cost.
Utility model content
This utility model provides a kind of die-cut blanking mold of shaped steel, is used for solving channel-section steel, angle steel type
The machining accuracy that material different size specification occurs in blanking process is low, working (machining) efficiency is low, dust is dirty
The problems such as dye is serious, mould poor universality.
For reaching above-mentioned purpose, the technical solution of the utility model is achieved in that
A kind of die-cut blanking mold of shaped steel, including upper mould assembly and lower mould assembly；
Described upper mould assembly includes upper mold handle 1, upper die base 2, upper mold cutter head 3；Described upper mold
The blade of cutter head 3 is made up of multiple curved blades 32 and multiple linear blade 31 alternately connection,
Described upper mold handle 1 is connected with described upper die base 2, described upper mold cutter head 3 and described upper mold base
Seat 2 connects；
Lower mould assembly includes lower die base 4, the first lower mold block 51, the second lower mold block 52；Institute
State the first lower mold block 51 and described second lower mold block 52 is arranged on described lower mold base axisymmetricly
On seat 4.
Described curved blade 32 to central angle less than 180 °, the length of described linear blade 31
Less than described curved blade 32 length to string, the number of described curved blade 32 is at least 2
Individual.
Each described curved blade 32 is divided into left half curved blade and right half curved knife by its centrage
Sword；
When there is described projection limit 61 in the left side of described shaped steel, the described projection in left side of described shaped steel
The right side half curved blade of limit 61 curved blade 32 described with the left side of upper mold cutter head 3 contacts；Work as institute
Stating the right side of shaped steel when having described projection limit 61, the described projection limit 61, right side of described shaped steel is with upper
The a left side half curved blade contact of the described curved blade in right side 32 of mould cutter head 3；
When there is described projection limit 61 in the left and right sides of described shaped steel simultaneously, a left side for described shaped steel
Described right half arc of the described curved blade in left side 32 of told projection limit, side 61 and upper mold cutter head 3
Blade contacts, and the right side institute of the described projection limit, right side 61 of described shaped steel and upper mold cutter head 3
State the described left half curved blade contact of curved blade 32.
Described upper mold cutter head 3 uses about its centerline axis symmetric design, described linear blade 31
Length less than the width of described shaped steel bottom surface.
Base recess 41, and described first lower mold block 51 is offered in described lower die base 4
Inside offer the first block groove 511, offer the second block in described second lower mold block 52 recessed
Groove 521, described first block groove 511 also court relative with described second block groove 521 opening
Centrage to described lower die base 4；Wherein, described first lower mold block 51 and described second
Distance between lower mold block 52 can adjust.
The A/F of described base recess 41, the A/F of described first block groove 511,
The A/F of described second block groove 521 is identical with the width of described upper mold cutter head 3.
This utility model provide shaped steel bar stock cutting by punching mould for channel-section steel, angle steel die-cut.
Advantage of the present utility model and beneficial effect: the cutter head in this utility model is by multiple arcs
Blade is connected with multiple linear blades, and the shaped steel projection limit contacted with curved blade is by pointing to arc
The power in the shape center of circle, makes ledge arc be extruded expansion, and the main body of lower mold block protection shaped steel is not
Being deformed, the projection limit of the die cut section of shaped steel is extruded extension and puts down close to plane, utilization
The mode that slab material is die-cut, it is achieved to there being shaped steel die-cut on projection limit, broken equipment and mold
Limitation, have that highly versatile, die cutting accuracy be high, section is without die-cut burr, no dust pollution
Etc. advantage, it is possible to increase person works's efficiency, the labor strength that reduces, reduction production cost,
Meet practical application request.
Accompanying drawing explanation
Fig. 1 is the constitutional diagram of upper die and lower die and channel-section steel；
Fig. 2 is the front view of upper mold and channel-section steel；
Fig. 3 is the side view of upper mold；
Fig. 4 is the top view of lower mold；
Fig. 5 is the front view of lower mold；And,
Fig. 6 is the side view of lower mold.
Reference:
1-upper mold handle, 2-upper die base,
3-upper mold cutter head, 31-linear blade,
32-curved blade, 4-lower die base,
41-base recess, 51-the first lower mold block,
52-the second lower mold block, 511-the first block groove,
521-the second block groove, 54-adjusting hole,
6-channel-section steel, 61-projection limit.
Detailed description of the invention
The present embodiment provides a kind of die-cut blanking mold of shaped steel, in order to make the purpose of this utility model,
Technical scheme and advantage are clearer, as a example by channel-section steel is die-cut, below in conjunction with the accompanying drawings and concrete operations,
This utility model is described in detail.
As it is shown in figure 1, this utility model provides a kind of die-cut blanking mold of shaped steel, including upper mold
Assembly and lower mould assembly；Upper mould assembly includes upper mold handle 1, upper die base 2, upper mold cutter head 3,
The blade of upper mold cutter head 3 is by multiple curved blades 32 and multiple linear blade 31 alternately connection group
Becoming, upper mold handle 1 bottom is connected with upper die base 2, and upper mold cutter head 3 is connected with upper die base 2；
Lower mould assembly includes lower die base 4, the first lower mold block 51, the second lower mold block 52；Institute
State the first lower mold block 51 and described second lower mold block 52 is arranged on described lower mold base axisymmetricly
On seat 4；
Curved blade 32 is applicable to the channel-section steel 6 having projection limit 61 to exceed bottom surface, when die-cut, with
Mould assembly to move down, both sides curved blade 32 is near the part difference of linear blade 31
Contact with two lateral process limits 61 of channel-section steel 6, the channel-section steel 6 projection limit 61 contacted with curved blade 32
By pointing to the power in the arc center of circle, projection limit 61 arcuately blade 32 is made to be extruded expansion, first
The planar section of lower mold block 51 and the second lower mold block 52 supports the projection limit 61 of channel-section steel 6, with
Projection limit 61 is punched out by curved blade 32 together, projection limit 61 be extruded be extended to close
In bottom surface, utilize the mode that flat board steel are die-cut, it is achieved die-cut to channel-section steel 6；I.e., it is possible to it is sharp
With linear blade 31 and the bottom surface of the die-cut channel-section steel of curved blade 32 6, the bottom surface of upper mold cutter head 3
Left part by the curved blade 32 in left side, middle curved blade 32 and be connected to two arcs
Linear blade 31 between shape blade 32 is die-cut and extrudes, and the right part of bottom surface is by right side
Curved blade 32, middle curved blade 32 and the straight line being connected between two curved blades 32
Shape blade 31 is die-cut and extrudes, until the punched disconnection of whole channel-section steel 6；This utility model is broken
The limitation of equipment and mold, has good versatility, reduces production cost.
As in figure 2 it is shown, curved blade 32 to central angle θ less than 180 °, beneficially channel-section steel 6
The extruding of projection limit 61 and bottom surface launches, and promotes extruding quality；The length of linear blade 31 is little
In the length of string L, the number of curved blade 32 is at least 2, both can ensure that channel-section steel 6
Two lateral process limits 61 lay respectively at different curved blades 32 times, can increase again upper mold cutter head 3
Length, make to be applicable to the channel-section steel 6 of plurality of specifications with a cutter head, applied widely；Further,
To bottom surface die-cut time, it is possible to make the part contacted with curved blade 32, along curved blade 32
Launch smoothly, not only reduce flush shear force, also improve die-cut quality.
As in figure 2 it is shown, each curved blade 32 is divided into left half curved blade and the right side by its centrage
Half curved blade；When there is projection limit 61 in the left side of channel-section steel 6, the projection limit in the left side of channel-section steel 6
61 contact with the right side half curved blade of the described curved blade 32 in the left side of upper mold cutter head 3, channel-section steel
When there is projection limit 61 on the right side of 6, with the right side curved blade 32 of upper mold cutter head 3 on the right side of channel-section steel 6
The contact of a left side half curved blade；When there is projection limit 61 in the left and right sides of channel-section steel 6 simultaneously, groove
The projection limit, left side 61 of steel 6 and the right side half curved blade of the left side curved blade 32 of upper mold cutter head 3
Contact, and the right side curved blade 32 of the projection limit, right side 61 of channel-section steel 6 and upper mold cutter head 3
Left half curved blade contact；Ensure that two lateral process limits 61 of channel-section steel 6 are respectively by pointing to respective arc
The shape center of circle, deviating from the power of the centrage of lower die base 4, projection limit 61 is outwards launched, it is ensured that
The quality of punching products.
As in figure 2 it is shown, upper mold cutter head 3 uses the design symmetrical about its centerline axis, linear
Blade 31 length is less than the width W of channel-section steel 6 bottom surface, when placing channel-section steel 6, first channel-section steel 6
The centrage of bottom surface and the centrage alignment of upper mold cutter head 3, if projection limit and on the left of channel-section steel 6
The right contact of individual curved blade 32, projection limit and another curved blade 32 on the right side of channel-section steel 6
Left contact, meets die-cut requirement；If projection limit and a curved blade 32 on the left of channel-section steel 6
Left contact, the right contact of projection limit and another curved blade 32 on the right side of channel-section steel 6, just
Need to the left or channel-section steel 6 is moved right the distance of a string L, it is to avoid the projection limit of channel-section steel 6 is inwards
Extend；Ensure punching quality, protect blade, improving product yield and cutter head life-span.
As shown in Figure 4,5, 6, two block groove 53 openings are towards the center of lower die base 4
Line, wherein, the distance between the first lower mold block 51 and the second lower mold block 52 can adjust,
During adjustment, first channel-section steel 6 is put into centre position, make centrage and the upper mold cutter head of channel-section steel 6 bottom surface
3 centrages overlap, and then upper mold cutter head 3 drops to the position contacted with channel-section steel 6, first time
Mould block 51 is adjusted to behind the position identical with the width of channel-section steel 6 with the second lower mold block 52 pass through
Screw fastens through adjusting hole 54, reaches to adapt to the purpose of different size channel-section steel, applied widely.
As shown in Figure 3,4, the A/F of base recess 41, the opening of the first block groove 511
Mouthful width, the second block groove 521 A/F identical with the width of upper mold cutter head 3, it is ensured that
Time die-cut, the section of channel-section steel 6 is made to smooth impulse-free robustness, quality that improving product is die-cut and yield.
It is die-cut that the mould that this utility model provides can be additionally used in angle steel, and die-cut operating process is rushed with channel-section steel
Cut through Cheng Xiangtong, repeat no more；As can be seen here, this utility model mould is applied widely, compatible
Dissimilar, the shaped steel of different size specification, it is possible to reduce production cost.
It should be noted that this utility model is illustrated rather than this practicality by above-described embodiment
Novel limit, and those skilled in the art are in the feelings without departing from scope of the following claims
Alternative embodiment can be designed under condition.In the claims, should not will be located between bracket is any
Reference marks is configured to limitations on claims.Word " includes " not excluding the presence of not being listed in right
Element in requirement or step.Word "a" or "an" before being positioned at element does not excludes the presence of many
Individual such element.Word first, second and third use do not indicate that any order.
Can be title by these word explanations.
Claims (6)
1. the die-cut blanking mold of shaped steel, it is characterised in that the die-cut blanking mold of described shaped steel includes mould assembly and lower mould assembly；
Described upper mould assembly includes upper mold handle (1), upper die base (2), upper mold cutter head (3)；The blade of described upper mold cutter head (3) is alternately connected by multiple curved blades (32) and multiple linear blade (31) and forms; described upper mold handle (1) is connected with described upper die base (2), and described upper mold cutter head (3) is connected with described upper die base (2)；
Lower mould assembly includes lower die base (4), the first lower mold block (51), the second lower mold block (52)；Described first lower mold block (51) and described second lower mold block (52) are arranged in described lower die base (4) axisymmetricly.
The die-cut blanking mold of shaped steel the most according to claim 1, it is characterized in that, described curved blade (32) to central angle less than 180 °, the length of described linear blade (31) less than described curved blade (32) to the length of string, the number of described curved blade (32) is at least 2.
The die-cut blanking mold of shaped steel the most according to claim 1 and 2, it is characterised in that
Each described curved blade (32) is divided into left half curved blade and right half curved blade by its centrage；
When there are projection limit (61) in the left side of described shaped steel, described projection limit, the left side (61) of described shaped steel contacts with described right half curved blade in the described curved blade in the left side (32) of upper mold cutter head (3)；When there are described projection limit (61) on the right side of described shaped steel, described projection limit, the right side (61) of described shaped steel contacts with described left half curved blade on the described curved blade in the right side (32) of upper mold cutter head (3)；
When there are described projection limit (61) in the left and right sides of described shaped steel simultaneously, described projection limit, the left side (61) of described shaped steel contacts with described right half curved blade in the described curved blade in the left side (32) of upper mold cutter head (3), and described projection limit, the right side (61) of described shaped steel contacts with described left half curved blade on the described curved blade in the right side (32) of upper mold cutter head (3).
The die-cut blanking mold of shaped steel the most according to claim 3, it is characterised in that described upper mold cutter head (3) uses about its centerline axis symmetric design, and the length of described linear blade (31) is less than the bottom width of described shaped steel.
The die-cut blanking mold of shaped steel the most according to claim 1; it is characterized in that; base recess (41) is offered in described lower die base (4); and offer the first block groove (511) in described first lower mold block (51); offering the second block groove (521) in described second lower mold block (52), described first block groove (511) is relative with described second block groove (521) opening and centrage towards described lower die base (4)；Wherein, the distance between described first lower mold block (51) and described second lower mold block (52) can adjust.
The die-cut blanking mold of shaped steel the most according to claim 5, it is characterized in that, the A/F of described base recess (41), the A/F of described first block groove (511), described second block groove (521) A/F identical with the width of described upper mold cutter head (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620206073.0U CN205463840U (en) | 2016-03-17 | 2016-03-17 | Die -cut unloading mould of shaped steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620206073.0U CN205463840U (en) | 2016-03-17 | 2016-03-17 | Die -cut unloading mould of shaped steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205463840U true CN205463840U (en) | 2016-08-17 |
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ID=56653575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620206073.0U Expired - Fee Related CN205463840U (en) | 2016-03-17 | 2016-03-17 | Die -cut unloading mould of shaped steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205463840U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111570616A (en) * | 2020-05-28 | 2020-08-25 | 黄丹丹 | Shaped steel stamping forming equipment |
| CN114247933A (en) * | 2022-03-01 | 2022-03-29 | 常州巨旋机械制造有限公司 | Special shearing plate and shearing device for special-shaped metal plate and manufacturing process |
-
2016
- 2016-03-17 CN CN201620206073.0U patent/CN205463840U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111570616A (en) * | 2020-05-28 | 2020-08-25 | 黄丹丹 | Shaped steel stamping forming equipment |
| CN114247933A (en) * | 2022-03-01 | 2022-03-29 | 常州巨旋机械制造有限公司 | Special shearing plate and shearing device for special-shaped metal plate and manufacturing process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20190317 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |