CN203245227U - Shaft sleeve of channeling machine - Google Patents
Shaft sleeve of channeling machine Download PDFInfo
- Publication number
- CN203245227U CN203245227U CN2013202826820U CN201320282682U CN203245227U CN 203245227 U CN203245227 U CN 203245227U CN 2013202826820 U CN2013202826820 U CN 2013202826820U CN 201320282682 U CN201320282682 U CN 201320282682U CN 203245227 U CN203245227 U CN 203245227U
- Authority
- CN
- China
- Prior art keywords
- shaft sleeve
- utility
- channeling machine
- axle sleeve
- model
- Prior art date
- 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.)
- Expired - Fee Related
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Abstract
The utility model discloses a shaft sleeve of a channeling machine. The shaft sleeve of the channeling machine comprises a shaft sleeve body, wherein a workpiece inserting groove is formed in the outer end of the shaft sleeve body, and a chamfering surface playing a guiding role is arranged on the outer side of the workpiece inserting groove. The shaft sleeve of the channeling machine has the advantages that due to the fact that the depth of the workpiece inserting groove is increased, the increasing of the outer diameter of the head of a steel shell is completely avoided, and the situation that a large number of steel shells are discarded is avoided.
Description
Technical field
The utility model relates to the channelling machine technical field, particularly relates to a kind of channelling machine axle sleeve.
Background technology
Lithium ion battery is as a kind of novel energy system, and its light weight, Gao Rong, long-life advantage obtain consumer's favor.18650 type batteries are wherein outstanding representative especially.And slot rolling belong to that 18650 type batteries make must be through step in the technique.Make at this at present that box hat head external diameter increases when often slot rolling occurring in the process, cause a large amount of box hats to scrap, greatly increased cost of manufacture.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the utility model provides a kind of channelling machine axle sleeve.
The technical scheme that the utility model adopts is: a kind of channelling machine axle sleeve, comprise the axle sleeve body, and described axle sleeve body outer end is provided with for the workpiece insertion groove, and the outside of insertion groove is provided with the fillet surface that play the guiding role.
Compared with prior art, the beneficial effects of the utility model are: by increasing the degree of depth of insertion groove, thoroughly eliminate box hat head external diameter and increase, avoid causing a large amount of box hats to scrap.
Description of drawings
In order to be illustrated more clearly in the technical solution of the utility model, the accompanying drawing of required use was done to introduce simply during the below will describe embodiment, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is structure chart of the present utility model.
The specific embodiment
In order more clearly to understand the technical solution of the utility model, below in conjunction with accompanying drawing the utility model is further specified.
A kind of channelling machine axle sleeve as shown in Figure 1, comprise axle sleeve body 1, described axle sleeve body 1 outer end is provided with for workpiece insertion groove 2, the outside of insertion groove 2 is provided with the fillet surface 3 that play the guiding role, by increasing the degree of depth of insertion groove, thoroughly eliminate box hat head external diameter and increase, avoid causing a large amount of box hats to scrap.
The above only is better embodiment of the present utility model, therefore all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.
Claims (1)
1. a channelling machine axle sleeve comprises the axle sleeve body, it is characterized in that: described axle sleeve body outer end is provided with for the workpiece insertion groove, and the outside of insertion groove is provided with the fillet surface that play the guiding role.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202826820U CN203245227U (en) | 2013-05-22 | 2013-05-22 | Shaft sleeve of channeling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202826820U CN203245227U (en) | 2013-05-22 | 2013-05-22 | Shaft sleeve of channeling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203245227U true CN203245227U (en) | 2013-10-23 |
Family
ID=49371690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202826820U Expired - Fee Related CN203245227U (en) | 2013-05-22 | 2013-05-22 | Shaft sleeve of channeling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203245227U (en) |
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2013
- 2013-05-22 CN CN2013202826820U patent/CN203245227U/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: 20131023 Termination date: 20170522 |