CN205702657U - A kind of spring washer strip material shear - Google Patents
A kind of spring washer strip material shear Download PDFInfo
- Publication number
- CN205702657U CN205702657U CN201620281996.2U CN201620281996U CN205702657U CN 205702657 U CN205702657 U CN 205702657U CN 201620281996 U CN201620281996 U CN 201620281996U CN 205702657 U CN205702657 U CN 205702657U
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- CN
- China
- Prior art keywords
- inclined hole
- block
- shear
- strip material
- cut part
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of spring washer strip material shear, the scissor construction formed including the first noumenon (1) and the second body (2), the front end of the first noumenon (1) and the second body (2) is cut part, rear end is hands handle, the cut part lateral surface of the second body (2) is provided with block (3), block (3) is internally provided with inclined hole (4), the outlet of inclined hole (4) is positioned at the shear blade position of the second body (2) cut part, angle between shear blade and the inclined hole (4) of the second body (2) cut part is 45 degree, block (3) is provided with limited block (5).When using this utility model to shear, only need to be by raw material through inclined hole and against to locating piece, scissors apparatus is used to shear the strip material that i.e. can get spring washer, process without line, both can guarantee that the length dimension of strip material, can guarantee that again the size at oblique angle, strip material two ends, improve the qualification rate of shear efficiency and product.
Description
Technical field
This utility model relates to a kind of spring washer strip material shear, belongs to machining equipment technical field.
Background technology
Spring washer is a kind of part mechanically commonly used, and its effect is mounted in below nut and loosens for placing nut, it is adaptable to mounting or dismounting position frequently.When processing and fabricating spring washer, first have to that raw material is carried out shearing and obtain strip material, the packing ring of different size, the length of its strip material differs, therefore shear when have to control well shear length.It addition, in order to following process is convenient, need the oblique angle at strip material two ends at shearing while shearing raw material, the angle at this oblique angle is 45 degree.
Traditional cutting method is first to rule raw material, and shears is manually sheared afterwards, owing to artificial shearing error is bigger, it is difficult to ensureing length dimension and the angle at oblique angle, two ends of strip material, the qualification rate causing strip material is low.It addition, traditional cutting method needed to carry out line process before shearing, it is impossible to directly raw material is sheared, so that working (machining) efficiency is low.
Utility model content
The technical problems to be solved in the utility model is: provide a kind of spring washer strip material shear, process without line shearing when, ensure length dimension and the angle at oblique angle, two ends of strip material, improve qualification rate and the working (machining) efficiency of strip material, to overcome the deficiencies in the prior art.
The purpose of this utility model is achieved through the following technical solutions:
A kind of spring washer strip material shear, the scissor construction formed including the first noumenon and the second body, the front end of the first noumenon and the second body is cut part, rear end is handle, the cut part lateral surface of the second body is provided with block, bulk inner is provided with inclined hole, the outlet of described inclined hole is positioned at the shear blade position of the second body cut part, angle between shear blade and the inclined hole of the second body cut part is 45 degree, being provided with limited block on block, during shearing, raw material is resisted against on limited block through inclined hole and raw-material one end.
Preferably, described block is removably mounted on the cut part lateral surface of the second body by screw.Use detachable installation, it is simple to change different blocks to adapt to the raw-material shearing of different size, use bolt mounting structure simple, it is simple to dismounting.
Preferably, described block is isosceles triangular prism shape, and described inclined hole is perpendicular to the inclined-plane of block.This structure makes inclined hole add man-hour, only needs the inclined-plane of levelling triangular prism, and when inclined hole is perpendicular to the inclined-plane of block, now the angle between inclined hole and the right-angle surface of block is 45 degree, identical with strip material two ends angle of bevel.
Preferably, the rectangular in cross-section of described inclined hole, consistent with raw-material cross sectional shape.The cross section rectangle of inclined hole, this structure can avoid raw material to rotate in inclined hole, it is ensured that the angle of bevel to strip material two ends sheared.
The beneficial effects of the utility model: when using this utility model that raw material is sheared, only need to be by raw material through inclined hole and against to locating piece, scissors apparatus is used to shear the strip material that i.e. can get spring washer, the length dimension of this strip material is ensured by locating piece, the oblique angle size at two ends is ensured by the angle of inclined hole, overcome the problem that Traditional Man shearing error is big, it is ensured that the qualification rate of product；It addition, use this utility model directly can raw material be sheared, it is not necessary in advance raw material is carried out line process, improve shear efficiency.
Accompanying drawing explanation
Fig. 1 is this utility model perspective view；
Fig. 2 is top view of the present utility model；
Fig. 3 is this utility model perspective view time raw material carries out shearing work；
Fig. 4 is this utility model top view time raw material carries out shearing work；
Fig. 5 is to shear the strip material schematic diagram obtained.
Detailed description of the invention
Below in conjunction with the accompanying drawings and utility model is described further by specific embodiment:
As it is shown in figure 5, a length of L of spring washer strip material, the angle A at oblique angle, two ends is 45 degree.
Such as Fig. 1, shown in Fig. 2, a kind of spring washer strip material shear, the scissor construction formed including the first noumenon 1 and the second body 2, the front end of the first noumenon 1 and the second body 2 is cut part, rear end is hands handle, the cut part lateral surface of the second body 2 is provided with block 3, it is internally provided with inclined hole 4 at block 3, the outlet of described inclined hole 4 is positioned at the shear blade position of the second body 2 cut part, angle between shear blade and the inclined hole 4 of the second body 2 cut part is 45 degree, block 3 is provided with limited block 5, during shearing, raw material 7 is resisted against on limited block 5 through one end of inclined hole 4 and raw material 7.
Described block 3 is removably mounted on the cut part lateral surface of the second body 2 by screw 6.
In the present embodiment, described block 3 is in isosceles triangular prism shape, and described inclined hole 4 is perpendicular to the inclined-plane of block 3.
In this city implements, the rectangular in cross-section of described inclined hole 4, consistent with the cross sectional shape of raw material 7.
Operation principle of the present utility model as shown in Figure 3, Figure 4, when shearing raw material 7, by raw material 7 through inclined hole 4 and against to locating piece 5, uses scissors apparatus to carry out shearing the strip material that i.e. can get spring washer.
Above content is to combine concrete preferred implementation further detailed description of the utility model, it is impossible to assert that of the present utility model being embodied as is confined to these explanations.For this utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, it is also possible to make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (4)
1. a spring washer strip material shear, the scissor construction formed including the first noumenon (1) and the second body (2), the front end of the first noumenon (1) and the second body (2) is cut part, rear end is hands handle, it is characterized in that: on the cut part lateral surface of the second body (2), be provided with block (3), it is internally provided with inclined hole (4) at block (3), the outlet of described inclined hole (4) is positioned at the shear blade position of the second body (2) cut part, angle between shear blade and the inclined hole (4) of the second body (2) cut part is 45 degree, block (3) is provided with limited block (5), during shearing, raw material (7) is resisted against on limited block (5) through one end of inclined hole (4) and raw material (7).
A kind of spring washer strip material shear the most according to claim 1, it is characterised in that: described block (3) is removably mounted on the cut part lateral surface of the second body (2) by screw (6).
A kind of spring washer strip material shear the most according to claim 1, it is characterised in that: described block (3) is in isosceles triangular prism shape, and described inclined hole (4) is perpendicular to the inclined-plane of block (3).
A kind of spring washer strip material shear the most according to claim 1, it is characterised in that: the rectangular in cross-section of described inclined hole (4), consistent with the cross sectional shape of raw material (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620281996.2U CN205702657U (en) | 2016-04-07 | 2016-04-07 | A kind of spring washer strip material shear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620281996.2U CN205702657U (en) | 2016-04-07 | 2016-04-07 | A kind of spring washer strip material shear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205702657U true CN205702657U (en) | 2016-11-23 |
Family
ID=57312659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620281996.2U Expired - Fee Related CN205702657U (en) | 2016-04-07 | 2016-04-07 | A kind of spring washer strip material shear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205702657U (en) |
-
2016
- 2016-04-07 CN CN201620281996.2U patent/CN205702657U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20170407 |