CN207577555U - A kind of combined type cutting edge - Google Patents
A kind of combined type cutting edge Download PDFInfo
- Publication number
- CN207577555U CN207577555U CN201721282453.3U CN201721282453U CN207577555U CN 207577555 U CN207577555 U CN 207577555U CN 201721282453 U CN201721282453 U CN 201721282453U CN 207577555 U CN207577555 U CN 207577555U
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- cutting edge
- main body
- bloop
- mounting hole
- edge main
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Abstract
The utility model discloses a kind of combined type cutting edges, including cutting edge main body, the cutting edge main body is equipped with mounting hole, the mounting hole is equipped with locating groove, and the locating groove is set as four, and four locating grooves are uniformly arranged on the mounting hole, the cutting edge main body is equipped with bloop and heat emission hole, the bloop is set as a circle, and the heat emission hole is set as three circles, and the circle bloop and three circle heat emission holes are set with the mounting hole for concentric structure.The structure design of the utility model is reasonable, by the way that a locating groove in traditional cutting edge main body to be increased to the structure design for four locating grooves, generated shearing force when can effectively share cutting edge body of work, and then it ensure that the stability of cutting edge body of work, and increased bloop and heat emission hole structure design, generated heat when can not only reduce generated noise when cutting edge main body shears steel band, and can more quickly disperse cutting edge body of work.
Description
Technical field
The utility model is related to a kind of combined type cutting edges, belong to shear field.
Background technology
Coil of strip, also known as coil.Steel hot pressing, cold moudling are web-like.In order to facilitate storing and transporting, facilitate progress various
It processes (such as being processed into steel plate, steel band etc.).Molding volume is mainly hot rolled coil and cold rolling coil.Hot rolled coil is recrystallized in steel billet
Preceding converted products.Cold rolling coil is the following process of hot rolled coil.The general weight of coil of strip is 15-30T or so.This year, China's heat
It rolls production production capacity constantly to expand, has had tens hot rolling lines, also some projects will be built or go into operation.But coil of strip
It also needs to carry out deburring by shear, but the cutting edge that traditional shear is equipped with is due to structure design after machining
It is not perfect so that shear is not very stable at work, and device carry out shearing work when generated noise and
High temperature cannot all reduce well, and the service life of cutting edge is caused to substantially reduce.
Utility model content
The technical problems to be solved in the utility model is the defects of overcoming the prior art, provides a kind of combined type cutting edge.
In order to solve the above-mentioned technical problem, the utility model provides following technical solution：
A kind of combined type cutting edge of the utility model, including cutting edge main body, the cutting edge main body is equipped with mounting hole, the peace
Fill hole and be equipped with locating groove, the locating groove is set as four, and four locating grooves be uniformly arranged on it is described
On mounting hole, the cutting edge main body is equipped with bloop and heat emission hole, and the bloop is set as a circle, the heat emission hole setting
It is enclosed for three, and the circle bloop and the three circle heat emission holes are that concentric structure is set, and the peace with the mounting hole
Dress hole, the bloop and the heat emission hole are set from inside to outside in the cutting edge main body.
Preferably, the cutting edge main body includes alloy steel matrix, thermal insulation layer and hard alloy layer, and the thermal insulation layer is arranged on
The outside of the steel alloy body, the hard alloy layer are arranged on the outside of the thermal insulation layer.
Preferably, sound-absorbing capsule is equipped in the bloop, the sound-absorbing capsule includes utricule and connecting rod, the utricule
Two are set as, and two utricules are separately positioned on the both ends of the connecting rod.
Preferably, the connecting rod is located in the bloop, and two utricules are located on the outside of the bloop.
Preferably, cavity is equipped in the utricule, sound-absorbing medium is filled in the cavity.
The advantageous effect that the utility model is reached is：
1st, the structure design of the utility model is reasonable, is four by the way that a locating groove in traditional cutting edge main body is increased
The structure design of locating groove, generated shearing force when can effectively share cutting edge body of work, and then ensure that cutting edge
The stability of body of work, and increased bloop and heat emission hole structure design, can not only reduce cutting edge main body to steel band into
Generated noise during row shearing, and generated heat when can more quickly disperse cutting edge body of work, cut simultaneously
Sword main body combines design using alloy steel matrix, thermal insulation layer and hard alloy layer, can effectively extend the use of cutting edge main body
Service life.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not form the limitation to the utility model together.In the accompanying drawings：
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the sectional view of the utility model；
Fig. 3 is the sectional view of the utility model sound-absorbing capsule.
In figure：1- cutting edge main bodys, 2- mounting holes, 3- locating grooves, 4- bloops, 5- heat emission holes, 6- alloy steel matrix, 7-
Thermal insulation layer, 8- hard alloy layers, 9- sound-absorbing capsules, 10- utricules, 11- connecting rods, 12- cavitys.
Specific embodiment
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
Embodiment is selected to be only used for describing and explaining the present invention, is not used to limit the utility model.
As shown in Figs. 1-3, a kind of combined type cutting edge, including cutting edge main body 1, the cutting edge main body 1 is equipped with mounting hole 2,
The mounting hole 2 is equipped with locating groove 3, and the locating groove 3 is set as four, and four locating grooves 3 are uniform
It is arranged on the mounting hole 2, the cutting edge main body 1 is equipped with bloop 4 and heat emission hole 5, and the bloop 4 is set as one
Circle, the heat emission hole 5 is set as three circles, and it is same that a circle bloop 4 and three, which encloses the heat emission hole 5 with the mounting hole 1,
The heart justify structure setting, and the mounting hole 2, the bloop 4 and the heat emission hole 5 in the cutting edge main body 1 from inside to outside
Setting.
The cutting edge main body 1 includes alloy steel matrix 6, thermal insulation layer 7 and hard alloy layer 8, and the thermal insulation layer 7 is arranged on institute
The outside of steel alloy body 6 is stated, the hard alloy layer 8 is arranged on the outside of the thermal insulation layer 7, is equipped in the bloop 4
Sound-absorbing capsule 9, the sound-absorbing capsule 9 include utricule 10 and connecting rod 11, and the utricule 10 is set as two, and two capsules
Body 10 is separately positioned on the both ends of the connecting rod 11, and the connecting rod 11 is located in the bloop 4, two utricules
10 are located at 4 outside of bloop, are equipped with cavity 12 in the utricule 10, sound-absorbing medium is filled in the cavity 12.
Operation principle：On the shear installed cutting edge main body 1 by mounting hole 2 first, when cutting edge main body 1 is to steel band
Generated shearing force is divided by four locating grooves 3 when being sheared, and then ensure that the stability that cutting edge main body 1 works,
And cutting edge main body 1 when being sheared to steel band generated noise absorbed by sound-absorbing capsule 9, cutting edge main body 1 is produced when working
Heat quickly dispersed by heat emission hole 5, while cutting edge main body 1 use 8 knot of alloy steel matrix 6, thermal insulation layer 7 and hard alloy layer
Design is closed, can effectively extend the service life of cutting edge main body 1.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical solution recorded in foregoing embodiments or to which part technical characteristic
Carry out equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of combined type cutting edge, including cutting edge main body (1), it is characterised in that：The cutting edge main body (1) is equipped with mounting hole
(2), the mounting hole (2) is equipped with locating groove (3), and the locating groove (3) is set as four, and four positioning cards
Slot (3) is uniformly arranged on the mounting hole (2), and the cutting edge main body (1) is equipped with bloop (4) and heat emission hole (5), institute
It states bloop (4) and is set as a circle, the heat emission hole (5) is set as three circles, and the circle bloop (4) and three circles are described scattered
Hot hole (5) and the mounting hole (1) are set for concentric structure, and the mounting hole (2), the bloop (4) and described scattered
Hot hole (5) is set from inside to outside on the cutting edge main body (1).
2. a kind of combined type cutting edge according to claim 1, it is characterised in that：The cutting edge main body (1) is including steel alloy
Matrix (6), thermal insulation layer (7) and hard alloy layer (8), the thermal insulation layer (7) are arranged on the outside of the steel alloy body (6),
The hard alloy layer (8) is arranged on the outside of the thermal insulation layer (7).
3. a kind of combined type cutting edge according to claim 1, it is characterised in that：Sound-absorbing glue is equipped in the bloop (4)
Capsule (9), the sound-absorbing capsule (9) include utricule (10) and connecting rod (11), and the utricule (10) is set as two, and two institutes
Utricule (10) is stated to be separately positioned on the both ends of the connecting rod (11).
4. a kind of combined type cutting edge according to claim 3, it is characterised in that：The connecting rod (11) is positioned at the noise reduction
In hole (4), two utricules (10) are on the outside of the bloop (4).
5. a kind of combined type cutting edge according to claim 3, it is characterised in that：Cavity is equipped in the utricule (10)
(12), sound-absorbing medium is filled in the cavity (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721282453.3U CN207577555U (en) | 2017-09-30 | 2017-09-30 | A kind of combined type cutting edge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721282453.3U CN207577555U (en) | 2017-09-30 | 2017-09-30 | A kind of combined type cutting edge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207577555U true CN207577555U (en) | 2018-07-06 |
Family
ID=62728917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721282453.3U Active CN207577555U (en) | 2017-09-30 | 2017-09-30 | A kind of combined type cutting edge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207577555U (en) |
-
2017
- 2017-09-30 CN CN201721282453.3U patent/CN207577555U/en active Active
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