CN102228915A - Inner circle correction tool - Google Patents
Inner circle correction tool Download PDFInfo
- Publication number
- CN102228915A CN102228915A CN2011100819847A CN201110081984A CN102228915A CN 102228915 A CN102228915 A CN 102228915A CN 2011100819847 A CN2011100819847 A CN 2011100819847A CN 201110081984 A CN201110081984 A CN 201110081984A CN 102228915 A CN102228915 A CN 102228915A
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- Prior art keywords
- circle
- inner circle
- cover
- correct
- product
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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 invention provides an inner circle correction tool which comprises a correction jacket arranged outside a product to be corrected, an inner circle correction sleeve arranged inside the product to be corrected and a graphite core arranged inside the inner circle correction sleeve, wherein the inner circle correction sleeve is of a sector structure with is divided into a plurality of equal parts. The tool is convenient to detach and can be used for improving working efficiency.
Description
Technical field
Circle aligning tool in the present invention relates to.
Background technology
In the sintering cemented carbide production process; because the instability of density, shape, carbon amount, equipment some dimension overproofs or oval defective work occur through regular meeting; can't utilize and to pile up the waste product storehouse; cause the waste of resource; utilize aligning tool then can align product to meeting the requirements, and can be just round product furnishing oval or other shapes to satisfy special requirement.But the circle aligning tool is owing to meeting and product chucking in the process of proofreading and correct in existing, and it is cumbersome to operate in the process of dismounting, has reduced operating efficiency.
Summary of the invention
Circle aligning tool in technical problem to be solved by this invention is to provide, convenient disassembly can be increased work efficiency.
For solving above-mentioned existing technical problem, the present invention adopts following scheme: interior round aligning tool, comprise the correction sheath that is located at the product to be corrected outside, the interior round graphite core that overlaps, is located at interior circle correction cover inboard of proofreading and correct that is located at product to be corrected inboard, the sector structure of the some five equilibriums settings of described interior circle correction cover employing.
As preferably, described in circle proofread and correct the sector structure that cover adopts trisection to be provided with.Guarantee correction intensity, make calibration result good.
As preferably, the outside of described graphite core is provided with protective sleeve.Avoided the damage of graphite core, circle correction cover is indeformable in guaranteeing, improves calibration result.
Beneficial effect:
The present invention adopts technique scheme that interior circle aligning tool is provided, and has adopted the interior circle correction of the sector structure of trisection setting to overlap, and convenient disassembly has improved operating efficiency.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
As shown in Figure 1, interior circle aligning tool, the interior circle that comprise the correction sheath 3 that is located at product to be corrected 4 outsides, is located at product to be corrected 4 inboards proofreaies and correct cover 2, be located in circle proofread and correct the graphite core 1 of cover 2 inboards, described in circle proofread and correct the sector structures that cover 2 adopts some five equilibriums to be provided with.Circle is proofreaied and correct the sector structure that cover 2 adopts trisection to be provided with in described.The outside of described graphite core 1 is provided with protective sleeve 11.Adopted the interior circle of the sector structure of trisection setting to proofread and correct cover, convenient disassembly has improved operating efficiency.
Claims (3)
1. interior round aligning tool, it is characterized in that: comprise the correction sheath (3) that is located at product to be corrected (4) outside, be located at the inboard interior circle of product to be corrected (4) proofread and correct cover (2), be located in circle proofread and correct the inboard graphite core (1) of cover (2), described in circle proofread and correct the sector structure that cover (2) adopts some five equilibriums to be provided with.
2. circle aligning tool in according to claim 1, it is characterized in that: circle is proofreaied and correct the sector structure that cover (2) adopts trisection to be provided with in described.
3. circle aligning tool in according to claim 1, it is characterized in that: the outside of described graphite core (1) is provided with protective sleeve (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100819847A CN102228915A (en) | 2011-04-01 | 2011-04-01 | Inner circle correction tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100819847A CN102228915A (en) | 2011-04-01 | 2011-04-01 | Inner circle correction tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102228915A true CN102228915A (en) | 2011-11-02 |
Family
ID=44841544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100819847A Pending CN102228915A (en) | 2011-04-01 | 2011-04-01 | Inner circle correction tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102228915A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6199522A (en) * | 1984-10-23 | 1986-05-17 | Mitsubishi Heavy Ind Ltd | Straightening device of pipe |
| JPH0655217A (en) * | 1992-08-10 | 1994-03-01 | Ishikawajima Harima Heavy Ind Co Ltd | Correcting device for metallic ring |
| JP2005177861A (en) * | 2003-11-26 | 2005-07-07 | Showa Denko Kk | Method for manufacturing formed article, straightening jig, straightening device, cutting device and production system of aluminum alloy forging product |
| CN1947881A (en) * | 2006-11-09 | 2007-04-18 | 浙江双飞无油轴承有限公司 | Shaping mould and its using method |
| CN202045208U (en) * | 2011-04-01 | 2011-11-23 | 浙江恒成硬质合金有限公司 | Inner circle correction tool |
-
2011
- 2011-04-01 CN CN2011100819847A patent/CN102228915A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6199522A (en) * | 1984-10-23 | 1986-05-17 | Mitsubishi Heavy Ind Ltd | Straightening device of pipe |
| JPH0655217A (en) * | 1992-08-10 | 1994-03-01 | Ishikawajima Harima Heavy Ind Co Ltd | Correcting device for metallic ring |
| JP2005177861A (en) * | 2003-11-26 | 2005-07-07 | Showa Denko Kk | Method for manufacturing formed article, straightening jig, straightening device, cutting device and production system of aluminum alloy forging product |
| CN1947881A (en) * | 2006-11-09 | 2007-04-18 | 浙江双飞无油轴承有限公司 | Shaping mould and its using method |
| CN202045208U (en) * | 2011-04-01 | 2011-11-23 | 浙江恒成硬质合金有限公司 | Inner circle correction tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20111102 |