CN203091412U - Thermal compounding pole piece roller - Google Patents
Thermal compounding pole piece roller Download PDFInfo
- Publication number
- CN203091412U CN203091412U CN 201320094035 CN201320094035U CN203091412U CN 203091412 U CN203091412 U CN 203091412U CN 201320094035 CN201320094035 CN 201320094035 CN 201320094035 U CN201320094035 U CN 201320094035U CN 203091412 U CN203091412 U CN 203091412U
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- CN
- China
- Prior art keywords
- roller
- roll
- roller body
- pole piece
- oil inlet
- 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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- Rolls And Other Rotary Bodies (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Abstract
A thermal compounding pole piece roller comprises a roller body and roller necks which are symmetrically arranged at two ends of the roller body. The roller body is of a barrel-shaped structure, an outer wall of the roller body is a cylindrical face, and an inner wall of the roller body is drum-shaped. The roller necks at the two ends are embedded with the roller body in a sealing mode, the roller necks are connected with the roller body through bolts, and an oil inlet/outlet is arranged on the middle portion of the roller neck at one end. The oil inlet/outlet is horn-shaped, and the big end of the oil inlet/outlet is inward. The thermal compounding pole piece roller enables the roller body and the roller necks to be designed in a split mode, a mechanical connection mode of interference fit heating assembly and bolt fastening is adopted, the inner wall of the roller body is designed to be drum-shaped, deflection is produced, deformation is avoided, machining quality of products is improved, and service life is prolonged.
Description
Technical field
The utility model belongs to pole piece roll technology field, relates in particular to a kind of heat and is laminated with the pole piece roll.
Background technology
Rolling for battery pole piece, substantially all adopt heating pole piece rolling equipment abroad, domestic continuous lifting along with equipment manufacturing technology, the various parameters of common rolling equipment have have met or exceeded foreign level, but heating pole piece rolling equipment is never broken through by the influence of heated roll, belongs to technological gap at home.Through the breaker roll thermal deformation, with regard to support stiffness, add the deep fat endless form, the internal structure design, test in a large number aspects such as roller shell and axle journal connected mode, warm-up mill is inner to need design for the space that adds the deep fat heat-shift, so roll no longer is entity but irregular cavity, in the design internal structure, to take into account the whole temperature distortion of control roll, after Roller Design becomes cavity, whole stress deformation also just changes, moreover the pole piece roll material belongs to high-carbon alloy steel, welding performance is relatively poor, and stress is not easy to discharge, and weld bond may crack during work, cause leakage of oil, service life is short.
The utility model content
The purpose of this utility model provides a kind of can increasing the service life, and prevents that the heat of leakage of oil is laminated with the pole piece roll.
The utility model is for realizing that the technical scheme that goal of the invention adopts is that heat is laminated with the pole piece roll, it is characterized in that: comprise the body of roll and the roll neck that is symmetrically set in body of roll two ends, the described body of roll is a tubular structure, and its outer wall is the face of cylinder, and its inwall is a cydariform; The roll neck at described two ends seals chimeric with the body of roll and is connected by bolt, and described end roll neck middle part is provided with oil inlet and outlet.
Described oil inlet and outlet is horn-like, and its big end is inside.
The utility model adopts the mechanical connection manner of interference fit heating assembling, bolted by with roll barrel and roll neck split design, and body of roll inner wall shape is designed to cydariform, produces amount of deflection, prevents distortion, improves product processing quality, increases the service life.
Description of drawings
Fig. 1 is the utility model structural representation;
1 represents the body of roll, and 2 represent roll neck, and 3 represent oil inlet and outlet.
The specific embodiment
Referring to Fig. 1, the utility model discloses a kind of heat and be laminated with the pole piece roll, it is characterized in that: comprise the body of roll 1 and the roll neck 2 that is symmetrically set in the body of roll 1 two ends, the described body of roll 1 is a tubular structure, and its outer wall is the face of cylinder, and its inwall is a cydariform; The roll neck 2 at described two ends seals chimeric with the body of roll 1 and is connected by bolt, and a described end roll neck 2 middle parts are provided with oil inlet and outlet 3.
Described oil inlet and outlet 3 is horn-like, and its big end is inside.
Roll barrel and roll neck split design adopt interference fit to heat the mechanical connection manner of assembling, bolted.Roll barrel adopt nested structure, roller shell endoporus process the circular arc amount of deflection control roll be heated, the distortion of stressed effect bottom roll.Oil inlet and outlet inner end, two ends and right angle are excessively located, and it is excessive all to design orthodrome, the stress that can effectively disperse thermal deformation, stress deformation to produce.Roller neck two ends symmetric design also processes hole with the oil inlet end same diameter at non-oil inlet end, guarantees being heated of two ends, stress deformation uniformity, effectively prolongs roll service life.
Claims (2)
1. heat is laminated with the pole piece roll, it is characterized in that: comprise the body of roll (1) and be symmetrically set in the roll neck (2) at the body of roll (1) two ends, the described body of roll (1) is a tubular structure, and its outer wall is the face of cylinder, and its inwall is a cydariform; The roll neck at described two ends (2) seals chimeric with the body of roll (1) and is connected by bolt, and a described end roll neck (2) middle part is provided with oil inlet and outlet (3).
2. heat according to claim 1 is laminated with the pole piece roll, it is characterized in that: described oil inlet and outlet (3) is for horn-like, and its big end is inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320094035 CN203091412U (en) | 2013-03-01 | 2013-03-01 | Thermal compounding pole piece roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320094035 CN203091412U (en) | 2013-03-01 | 2013-03-01 | Thermal compounding pole piece roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203091412U true CN203091412U (en) | 2013-07-31 |
Family
ID=48842856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320094035 Expired - Fee Related CN203091412U (en) | 2013-03-01 | 2013-03-01 | Thermal compounding pole piece roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203091412U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001120A (en) * | 2016-06-29 | 2016-10-12 | 宜兴市鑫源辊业有限公司 | Roller |
-
2013
- 2013-03-01 CN CN 201320094035 patent/CN203091412U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001120A (en) * | 2016-06-29 | 2016-10-12 | 宜兴市鑫源辊业有限公司 | Roller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 054400 south side of the west section of commercial street, South County, Xingtai, Hebei (SME incubation base) Patentee after: HEBEI DELE MACHINERY TECHNOLOGY CO., LTD. Address before: 054400 Xingtai County, Jiangsu Province, small and medium enterprises incubator base Patentee before: XINGTAI DELE MACHINERY MILL CO., LTD. |
|
| 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: 20130731 Termination date: 20200301 |