CN207080530U - A kind of low noise high pulling torque brake - Google Patents
A kind of low noise high pulling torque brake Download PDFInfo
- Publication number
- CN207080530U CN207080530U CN201720718554.4U CN201720718554U CN207080530U CN 207080530 U CN207080530 U CN 207080530U CN 201720718554 U CN201720718554 U CN 201720718554U CN 207080530 U CN207080530 U CN 207080530U
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- CN
- China
- Prior art keywords
- punching
- main body
- burr
- low noise
- pulling torque
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- 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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Abstract
The utility model discloses to achieve the above object, the utility model provides following technical scheme：A kind of low noise high pulling torque brake,Including punching main body,The side of the punching main body is provided with several trapezoidal holes and circular opening,And the trapezoidal hole is disposed through in the punching main body with the circular opening,The side of the punching main body is provided with several punching burrs and center hole,And the center hole is disposed through in the punching main body,This kind of low noise high pulling torque brake,The spinfunction of this kind of punching can be realized by center hole and protective case,Without can be realized as by any processing of staff and operation,So not only alleviate the pressure and burden of staff,Also allow this kind of punching that wider application can be commercially available,And spurt can be evenly distributed in this kind of punching by this kind of punching by workprint spurt,This kind of punching is socially more approved.
Description
Technical field
Punching technical field is the utility model is related to, specially a kind of low noise high pulling torque brake.
Background technology
Punching is that depended on pressure machine and mould apply external force to sheet material, band, tubing and section bar etc., is allowed to produce plastic deformation
Or separation, so as to obtain the forming and machining method of the workpiece (punching part) of required shape and size, punching and forging belong to plasticity together
Process (or pressure processing), be collectively referred to as forging and pressing, the blank of punching is mainly the steel plate and steel band of hot rolling and cold rolling, global steel
In material, it is sheet material to have 60~70%, and finished product, vehicle body, chassis, fuel tank, the radiator of automobile is made by punching in wherein most
Piece, the drum of boiler, the housing of container, motor, the iron core silicon-steel sheet etc. of electrical equipment are all that punching is processed, instrument and meter, family expenses
In the products such as electrical equipment, bicycle, office machinery, household utensil, also there are a large amount of punching parts, punching processing is by means of conventional or special
With the power of punching equipment, make plate in mould directly by deformation force and deformed, so as to obtain definite shape, size
With the production technology of the product parts of performance, plate, mould and equipment are the three elements of punching processing, by punching processing temperature point
For hot punching and cold punching piece, the former is adapted to resistance of deformation high, the poor Sheet Metal Processing of plasticity；The latter is then carried out at room temperature, is
The conventional punching method of thin plate, it is one of main method of Metal Forming (or pressure processing), be also under the jurisdiction of material into
Type engineering technology.
But existing punching does not have good spinfunction, it is necessary to which it is processed and grasped by staff
Work can allow existing punching to have good rotatory power, so not only add the pressure and burden of staff, also
Allow existing punching that wider application can not be commercially available, and existing punching has not had and has been uniformly distributed punching
The ability of piece burr so that existing punching socially can not more be approved.
So how to design a kind of low noise high pulling torque brake, turning into us will currently solve the problems, such as.
Utility model content
The purpose of this utility model is to provide a kind of low noise high pulling torque brake, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides following technical scheme：A kind of low noise high pulling torque brake, including
Punching main body, the side of the punching main body are provided with several trapezoidal holes and circular opening, and the trapezoidal hole with it is described
Circular opening is disposed through in the punching main body, and the side of the punching main body is provided with several punching burrs and center
Hole, and the center hole is disposed through in the punching main body, the punching burr is evenly distributed on punching main body
Side, the side of the center hole are provided with fixed groove, and the inside of the punching burr is provided with several burrs, and the hair
Thorn arranges in " convex " font, and the side of the punching burr is provided with connector, and the connector passes through with the punching burr
Viscose is fixedly connected, the side society joint face of the connector, and the joint face closely welds with the connector.
Further, the outer surface of the punching main body is provided with protection pad pasting, and the protection pad pasting and the punching master
Body is fixedly connected by viscose.
Further, the bottom of the punching burr is provided with stationary plane, and the punching burr leads to the punching main body
The stationary plane is crossed to be fixedly connected.
Further, the outer surface of the punching burr is provided with oxygen-proof film, and the oxygen-proof film and the punching hair
Transfixation is crossed viscose and is fixedly connected.
Further, the inside of the punching burr is provided with horizontal fixed column, and the burr leads to the punching burr
The horizontal fixed column is crossed to be fixedly connected.
Compared with prior art, the beneficial effects of the utility model are：This kind of low noise high pulling torque brake, can pass through
Center hole and protective case realize the spinfunction of this kind of punching, without by any processing of staff and operation with regard to energy
It is enough to realize, the pressure and burden of staff are so not only alleviated, also allows this kind of punching to be commercially available more extensive
Application, and spurt can be evenly distributed in this kind of punching by this kind of punching by workprint spurt so that this kind of punching
Can socially it obtain more with can.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is punching burr partial structural diagram of the present utility model；
In figure：1- punching main bodys；2- center holes；The trapezoidal holes of 3-；4- punching burrs；5- protects pad pasting；6- circular ports
Hole；7- protective cases；8- joint faces；9- connectors；10 1 burrs；11- oxygen-proof films；12- fixed grooves；13- transverse direction fixed columns；
14- stationary planes.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of low noise high pulling torque brake, including punching
Piece main body 1, the side of the punching main body 1 are provided with several trapezoidal holes 3 and circular opening 6, and the trapezoidal hole 3 and institute
State circular opening 6 to be disposed through in the punching main body 1, the side of the punching main body 1 is provided with several punching burrs 4
With center hole 2, and the center hole 2 is disposed through in the punching main body 1, and the punching burr 4 is evenly distributed on
The side of punching main body 1, the side of the center hole 2 are provided with fixed groove 12, and the inside of the punching burr 4 is provided with some
Individual burr 10, and the burr 10 arranges in " convex " font, the side of the punching burr 4 is provided with connector 9, and the connection
Device 9 is fixedly connected with the punching burr 4 by viscose, the side society joint face 8 of the connector 9, and the joint face 8
Closely welded with the connector 9.
Further, the outer surface of the punching main body 1 is provided with protection pad pasting 5, and the protection pad pasting 5 and the punching
Main body 1 is fixedly connected by viscose, and the protection pad pasting 5 has good defencive function, can preferably protect the punching
Piece main body 1 is not damaged.
Further, the bottom of the punching burr 4 is provided with stationary plane 14, and the punching burr 4 and the punching master
Body 1 is fixedly connected by the stationary plane 14, and the stationary plane 14 has good crystallized ability, can preferably be helped described
Being fixedly connected between punching burr 4 and punching main body 1.
Further, the outer surface of the punching burr 4 is provided with oxygen-proof film 11, and the oxygen-proof film 11 and the punching
Piece burr 4 is fixedly connected by viscose, and the oxygen-proof film 11 has good oxygen-proof property, can preferably help the punching
Piece burr 4 prevents from being oxidized.
Further, the inside of the punching burr 4 is provided with horizontal fixed column 13, and the burr 10 and the punching hair
Thorn 4 is fixedly connected by the horizontal fixed column 13, and the horizontal fixed column 13 has good crystallized ability, can be more preferable
The burr 4 is helped to be fixed.
Operation principle：First, rotary shaft is applied in by staff by the center hole 2 of this kind of side of punching main body 1
In protective case 7 so that protective case 7 can protect this kind of punching main body 1 will not allow center hole 2 to be damaged in rotary course
It is bad, when this kind of punching main body 1 rotate at a high speed, the horizontal fixed column 13 inside punching burr 4 will play it is fixed and
The effect of stable punching burr 4 so that it can will not easily come off during running at high speed, and be arranged on punching burr
Those punching burrs 4 firmly will be fixed together by the stationary plane 14 of side with punching main body 1, then be arranged on punching master
Several trapezoidal hole 3 and circular opening 6 cans of the side of body 1 allow this kind of punching main body 1 weight saving itself.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of low noise high pulling torque brake, including punching main body (1), it is characterised in that：The side of the punching main body (1)
Provided with several trapezoidal holes (3) and circular opening (6), and the trapezoidal hole (3) and the circular opening (6) are through setting
It is placed in the punching main body (1), the side of the punching main body (1) is provided with several punching burrs (4) and center hole
(2), and the center hole (2) is disposed through in the punching main body (1), and the punching burr (4) is evenly distributed on punching
The side of piece main body (1), the side of the center hole (2) are provided with fixed groove (12), and the inside of the punching burr (4) is set
There are several burrs (10), and the burr (10) arranges in " convex " font, the side of the punching burr (4) is provided with connector
(9), and the connector (9) is fixedly connected with the punching burr (4) by viscose, the side society of the connector (9)
Joint face (8), and the joint face (8) closely welds with the connector (9).
A kind of 2. low noise high pulling torque brake according to claim 1, it is characterised in that：The punching main body (1)
Outer surface is provided with protection pad pasting (5), and the protection pad pasting (5) is fixedly connected with the punching main body (1) by viscose.
A kind of 3. low noise high pulling torque brake according to claim 1, it is characterised in that：The punching burr (4)
Bottom is provided with stationary plane (14), and the punching burr (4) connects with the punching main body (1) by the way that the stationary plane (14) is fixed
Connect.
A kind of 4. low noise high pulling torque brake according to claim 1, it is characterised in that：The punching burr (4)
Outer surface is provided with oxygen-proof film (11), and the oxygen-proof film (11) is fixedly connected with the punching burr (4) by viscose.
A kind of 5. low noise high pulling torque brake according to claim 1, it is characterised in that：The punching burr (4)
Inside is provided with horizontal fixed column (13), and the burr (10) passes through the horizontal fixed column (13) with the punching burr (4)
It is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720718554.4U CN207080530U (en) | 2017-06-20 | 2017-06-20 | A kind of low noise high pulling torque brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720718554.4U CN207080530U (en) | 2017-06-20 | 2017-06-20 | A kind of low noise high pulling torque brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207080530U true CN207080530U (en) | 2018-03-09 |
Family
ID=61426188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720718554.4U Active CN207080530U (en) | 2017-06-20 | 2017-06-20 | A kind of low noise high pulling torque brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207080530U (en) |
-
2017
- 2017-06-20 CN CN201720718554.4U patent/CN207080530U/en active Active
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