CN204867561U - Divide knot formula coring bit - Google Patents
Divide knot formula coring bit Download PDFInfo
- Publication number
- CN204867561U CN204867561U CN201520448210.7U CN201520448210U CN204867561U CN 204867561 U CN204867561 U CN 204867561U CN 201520448210 U CN201520448210 U CN 201520448210U CN 204867561 U CN204867561 U CN 204867561U
- Authority
- CN
- China
- Prior art keywords
- spiral shell
- coring bit
- base member
- matrix
- button
- 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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Abstract
The utility model discloses a divide knot formula coring bit relates to coring bit processing technology field, including spiral shell knot, base member, drill bit, base member and drill bit fixed connection, but spiral shell knot and base member swing joint. The utility model discloses divide knot formula coring bit, but base member and spiral shell are swing joint between detaining, have simple structure, it is reliable to connect, install and remove and make things convenient for the advantage, the branch knot formula drill bit that comprises spiral shell knot, base member, drill bit can reduce the operating cost, improve work efficiency, strengthen the commonality, but convenient and fast changes the base member, reduces the waste of loss piece.
Description
Technical field
The utility model relates to coring bit processing technique field, particularly relates to a kind of point of button coring bit.
Background technology
It is all integral type that the spiral shell of current known all kinds of coring bit is buckled with matrix, and drill bit is when high-speed job, and cutter head is easy to wearing and tearing or damages, so need frequent replacing, and spiral shell button is the part of not easily loss.If direct more bit change, not only complicated operation, and easily cause the waste of wearing detail spiral shell button, increase the production cost of enterprise.
Utility model content
The purpose of this utility model easily causes the defect problem of the waste of wearing detail for above-mentioned replacing coring bit, a kind of point of button coring bit is provided, movable connection between matrix with spiral shell button, have structure simple, connect reliable, mounting or dismounting and facilitate advantage, the waste of Loss reducing part, reduces the production cost of enterprise.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of point button coring bit, comprise spiral shell button, matrix, drill bit, described matrix is fixedly connected with drill bit, and described spiral shell button is connected with matrix is movable.
Further, described spiral shell button is threaded with matrix.
Further, between described spiral shell button and matrix, pad is installed.
Further, described spiral shell button is external screw thread.
Further, described matrix is internal thread.
The beneficial effects of the utility model: a kind of point of button coring bit is movable connection between matrix with spiral shell button, have structure simple, connect reliable, mounting or dismounting and facilitate advantage; Point button drill bit be made up of spiral shell button, matrix, drill bit can reduce operating cost, increases work efficiency, strengthen versatility, convenient and swiftly can carry out replacing matrix, the waste of Loss reducing part.
Accompanying drawing explanation
Fig. 1 is coring bit structure chart of the present utility model;
Fig. 2 is coring bit sectional view of the present utility model.
Detailed description of the invention
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
A kind of point button coring bit, comprises spiral shell button 1, matrix 2, drill bit 3, pad 4.Matrix 2 is fixedly connected with drill bit 3, and spiral shell button 1 is connected with matrix 2 is movable.Spiral shell button 1 can be connected with the form of screw thread with matrix 2, and spiral shell button 1 is external screw thread, and matrix 2 is internal thread.In order to improve the tightness between spiral shell button and matrix, pad 4 is installed between spiral shell button and matrix.
Coring bit is when high-speed job, and cutter head is easy to wearing and tearing or damages, and only needs to change matrix and cutter head, and the coring bit of other kind then needs to change all, not only wastes wearing detail, and adds the production cost of enterprise.Divide button coring bit can buckle general with the coring bit spiral shell of different size simultaneously, greatly reduce operating cost, in addition can also be general with the corning machine of various criterion, as nonstandard, the American Standard etc. of customization, only need the corresponding spiral shell button of replacing one, the problem that the corning machine with regard to solving GB coring bit and other standards can not be supporting.
A kind of point of button coring bit is movable connection between matrix with spiral shell button, have structure simple, connect reliable, mounting or dismounting and facilitate advantage; Point button drill bit be made up of spiral shell button, matrix, drill bit can reduce operating cost, increases work efficiency, strengthen versatility, convenient and swiftly can carry out replacing matrix, the waste of Loss reducing part.
Embodiment recited above is only be described preferred embodiment of the present utility model, not limits design of the present utility model and scope.Under the prerequisite not departing from the utility model design concept, the various modification that this area ordinary person makes the technical solution of the utility model and improvement, all should drop into protection domain of the present utility model.
Claims (5)
1. a point button coring bit, it is characterized in that: comprise spiral shell button, matrix, drill bit, described matrix is fixedly connected with drill bit, and described spiral shell button is connected with matrix is movable.
2. divide button coring bit according to one according to claim 1, it is characterized in that: described spiral shell button is threaded with matrix.
3. divide button coring bit according to one according to claim 1, it is characterized in that: between described spiral shell button and matrix, pad is installed.
4. divide button coring bit according to one according to claim 2, it is characterized in that: described spiral shell button is external screw thread.
5. divide button coring bit according to one according to claim 2, it is characterized in that: described matrix is internal thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520448210.7U CN204867561U (en) | 2015-06-26 | 2015-06-26 | Divide knot formula coring bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520448210.7U CN204867561U (en) | 2015-06-26 | 2015-06-26 | Divide knot formula coring bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204867561U true CN204867561U (en) | 2015-12-16 |
Family
ID=54811989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520448210.7U Expired - Fee Related CN204867561U (en) | 2015-06-26 | 2015-06-26 | Divide knot formula coring bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204867561U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108360975A (en) * | 2018-04-02 | 2018-08-03 | 镇江市建科工程质量检测中心有限公司 | A kind of core drill and corning machine suitable for bituminous paving |
-
2015
- 2015-06-26 CN CN201520448210.7U patent/CN204867561U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108360975A (en) * | 2018-04-02 | 2018-08-03 | 镇江市建科工程质量检测中心有限公司 | A kind of core drill and corning machine suitable for bituminous paving |
| CN108360975B (en) * | 2018-04-02 | 2024-04-09 | 镇江市建设工程质量检测中心有限公司 | Core drill and core machine suitable for bituminous paving |
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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 | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 247100 Anhui city of Chizhou province Qingyang County Ding Qiao Zhen Ma Tang Industrial Zone Patentee after: Anhui Lifeng Machine Technology Co., Ltd. Address before: 247100 Anhui city of Chizhou province Qingyang County Ding Qiao Zhen Ma Tang Industrial Zone Patentee before: Anhui Lifeng Machinery Tool Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20180626 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |