CN207086669U - A kind of cutter for being used to process cupric electrolysis starting sheet riveting ear - Google Patents
A kind of cutter for being used to process cupric electrolysis starting sheet riveting ear Download PDFInfo
- Publication number
- CN207086669U CN207086669U CN201720891206.7U CN201720891206U CN207086669U CN 207086669 U CN207086669 U CN 207086669U CN 201720891206 U CN201720891206 U CN 201720891206U CN 207086669 U CN207086669 U CN 207086669U
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- China
- Prior art keywords
- riveting knife
- riveting
- knife
- sword
- flattens
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- Expired - Fee Related
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
It the utility model is related to machinery equipment field, more particularly to a kind of cutter for being used to process cupric electrolysis starting sheet riveting ear, to solve in the processing of riveting ear due to upper, the defects of lower riveting knife, cause riveting ear intensity insufficient, the problem of causing cupric electrolysis tough cathode percentage of product low, the cutter includes upper riveting knife, lower riveting knife, upper riveting knife is by upper riveting knife stop end, upper riveting knife coordinates positioning and guiding section, upper riveting knife flattens sword and forms integrative-structure successively, lower riveting knife is by lower riveting knife stop end, lower riveting knife coordinates positioning section, lower riveting knife guide section and lower riveting lancination wear sword and form integrative-structure successively, it is rectangular pyramid blade that lower riveting lancination, which wears sword, it is circular cone structure that upper riveting knife, which flattens sword, upper riveting knife flattens sword and coordinates positioning and guiding section junction to be provided with upper riveting knife pressing end face with upper riveting knife, and it is tapered configuration that upper riveting knife, which flattens end face,.The utility model ensure that the quality and flatness of starting sheet riveting ear, reduces tough cathode knot grain, improves current efficiency, reduces tough cathode power mono-consumption.
Description
Technical field
It the utility model is related to machinery equipment field, and in particular to a kind of knife for being used to process cupric electrolysis starting sheet riveting ear
Tool.
Background technology
In cupric electrolysis production, starting sheet crudy, the quality of riveting ear and flatness are electrorefining refinements, carried
The key index of high current efficiency and A level copper percentages of product.Because of upper and lower riveting knife material and feature dimensions local defect, cause riveting ear
The out-of-flatness of flange position, boss easily tie grain, cause intereelectrode short-circuit, cause that current efficiency, tough cathode percentage of product is low, tough cathode
Power mono-consumption is not only high low；In addition, causing riveting ear intensity insufficient, in cupric electrolysis production process, the appearance tough cathode of discontinuity breaks
The problem of ear, prior art can not solve the above problems.
Utility model content
The purpose of this utility model is to solve the problems, such as to exist in the prior art, there is provided it is a kind of it is simple in construction,
It can effectively ensure that the cutter for being used to process cupric electrolysis starting sheet riveting ear of crudy.
In order to achieve the above object, the utility model uses following technical scheme：One kind is used to process cupric electrolysis starting sheet
The cutter of riveting ear, including upper riveting knife, lower riveting knife, upper riveting knife positioning and guiding section, upper riveting knife with upper riveting knife stop end, upper riveting knife
Flatten sword and form integrative-structure successively, lower riveting knife with lower riveting knife stop end, lower riveting knife positioning section, lower riveting knife guide section and
Lower riveting lancination wears sword and forms integrative-structure successively, and it is rectangular pyramid blade that lower riveting lancination, which wears sword, and it is frustum of a cone knot that upper riveting knife, which flattens sword,
Structure, upper riveting knife flattens sword and coordinates positioning and guiding section junction to be provided with upper riveting knife pressing end face with upper riveting knife, and upper riveting knife flattens end
Face is tapered configuration.
Further improved as the utility model, the seamed edge of lower riveting knife guide section carries chamfering.
The utility model has the advantages that relative to prior art：It is of the present utility model to be used to process cupric electrolysis
The effect of the upper riveting knife of the cutter of starting sheet riveting ear is that the hanger for wearing lower riveting lancination is flattened with kind plate hole flanging, fastened, under
The effect of riveting knife is to pierce through copper hanger and kind plate using rectangular pyramid blade.According to riveting lancination perforation size and flange under starting sheet
Level arrangement, head portion is changed to circular cone structure, upper riveting knife flattens end face and uses band tapered configuration form, and upper riveting knife flattens
Sword squeezes into pierced holes, effectively prevent flange applanation process and is collapsed to center, taper flattens end face, and level flange is orderly successively
Pressing, pressure it is solid, ensure that the quality and flatness of starting sheet riveting ear, reduce tough cathode knot grain, improve current efficiency,
Tough cathode percentage of product, reduce tough cathode power mono-consumption.
Brief description of the drawings
Fig. 1 is upper riveting knife front view.
Fig. 2 is lower riveting knife front view.
Fig. 3 is lower riveting knife right view.
Fig. 4 is the structural representation that lower riveting lancination wears sword.
Reference implication is as follows：Riveting knife stop end on 1.；2. riveting knife coordinates positioning and guiding section on；3. riveting knife flattens on
Sword；4. riveting knife flattens end face on；5. lower riveting knife stop end；6. lower riveting knife coordinates positioning section；7. lower riveting knife guide section；8. lower riveting knife
Pierce through sword.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
As Figure 1-4, a kind of cutter for being used to process cupric electrolysis starting sheet riveting ear, including upper riveting knife, lower riveting knife, upper riveting
Knife positioning and guiding section 2, upper riveting knife with upper riveting knife stop end 1, upper riveting knife flatten sword 3 and form integrative-structure, upper riveting knife successively
Pressing sword 3 is circular cone structure, and upper riveting knife flattens sword 3 and coordinates the junction of positioning and guiding section 2 to be flattened provided with upper riveting knife with upper riveting knife
End face 4, and it is tapered configuration that upper riveting knife, which flattens end face 4,；The 45 steel modifier treatment of upper riveting knife material, lower riveting knife is by lower riveting knife stop
End 5, lower riveting knife coordinate positioning section 6, lower riveting knife guide section 7 and lower riveting lancination to wear sword 8 and form integrative-structure successively, and lower riveting knife is led
Chamfering is carried to the seamed edge of section 7.It is rectangular pyramid blade that lower riveting lancination, which wears sword 8, and lower riveting knife material is quenched using mould steel Cr12Mo
Processing, 920-980 DEG C, oil quenching are quenched, hardness HRC48-52, using grinding tool steel modifier treatment, increases intensity and wearability.
During work, lower riveting lancination wears sword 8 and pierces through copper hanger and kind plate, and lower riveting lancination is worn sword 8 and pierced by upper riveting knife pressing sword 3
The hanger worn flattens with kind plate hole flanging, fastening.Prevent flange applanation process from being collapsed to center, the upper riveting knife pressure of taper form
Planar end surface 4 is solid by level flange successively orderly pressing, pressure, ensure that the intensity of riveting ear and the flatness of flange.
Claims (2)
1. a kind of cutter for being used to process cupric electrolysis starting sheet riveting ear, including upper riveting knife, lower riveting knife, upper riveting knife is by upper riveting knife stop
End（1）, upper riveting knife coordinate positioning and guiding section（2）, upper riveting knife flatten sword（3）Integrative-structure is formed successively, and lower riveting knife is by lower riveting knife
Stop end（5）, lower riveting knife coordinate positioning section（6）, lower riveting knife guide section（7）And lower riveting lancination wears sword（8）Composition one successively
Structure, it is characterized in that：Lower riveting lancination wears sword（8）For rectangular pyramid blade, upper riveting knife flattens sword（3）For circular cone structure, upper riveting knife
Flatten sword（3）Coordinate positioning and guiding section with upper riveting knife（2）Junction is provided with upper riveting knife and flattens end face（4）, and upper riveting knife flattens end
Face（4）For tapered configuration.
2. a kind of cutter for being used to process cupric electrolysis starting sheet riveting ear according to claim 1, it is characterized in that：The lower riveting
Knife guide section（7）Seamed edge carry chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720891206.7U CN207086669U (en) | 2017-07-21 | 2017-07-21 | A kind of cutter for being used to process cupric electrolysis starting sheet riveting ear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720891206.7U CN207086669U (en) | 2017-07-21 | 2017-07-21 | A kind of cutter for being used to process cupric electrolysis starting sheet riveting ear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207086669U true CN207086669U (en) | 2018-03-13 |
Family
ID=61545890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720891206.7U Expired - Fee Related CN207086669U (en) | 2017-07-21 | 2017-07-21 | A kind of cutter for being used to process cupric electrolysis starting sheet riveting ear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207086669U (en) |
-
2017
- 2017-07-21 CN CN201720891206.7U patent/CN207086669U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180313 Termination date: 20210721 |