CN201410568Y - Combination boring head - Google Patents
Combination boring head Download PDFInfo
- Publication number
- CN201410568Y CN201410568Y CN2009200571483U CN200920057148U CN201410568Y CN 201410568 Y CN201410568 Y CN 201410568Y CN 2009200571483 U CN2009200571483 U CN 2009200571483U CN 200920057148 U CN200920057148 U CN 200920057148U CN 201410568 Y CN201410568 Y CN 201410568Y
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- China
- Prior art keywords
- boring
- cutter piece
- boring cutter
- piece
- boring head
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- Expired - Fee Related
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Abstract
The utility model discloses a combination boring head which comprises a boring head main body. A boring cutter block is arranged at the front end of the boring head main body, and a chamfer cutter block is arranged at the middle part of the boring head main body. The utility model can cause a boring hole and a chamfer to be finished on the boring head at the same time, enhances the production efficiency, and lowers the cost; an axial trimmer screw and a radial trimmer screw are arranged on the boring cutter block, therefore, the utility model can regulate the axial position and the radial position of the boring cutter block to enhance the processing accuracy; and an axial trimmer screw and a radial trimmer screw are arranged on the chamfer cutter block, therefore, the utility model can regulate the axial position and the radial position of the chamfer cutter block to be convenient to finish a chamfer procedure.
Description
Technical field
The utility model relates to a kind of boring head, particularly is applied to the combined boring head in semifinishing and the fine finishining.
Background technology
At present, in half right boring processing, the tradition processing mode is the single-blade machining, and the surplus of its processing is bigger, causes in the process that cutting force is big, vibration is big, cause processing precision of products and surface roughness to descend, tool wear is very fast, can't satisfy processing request, and chamfering can not be finished simultaneously behind the bore hole, production efficiency is low, shortcomings such as cost height.
The utility model content
The purpose of this utility model is in order a kind of combined boring head to be provided, to utilize structure of the present utility model, bore hole and chamfering are finished on boring head simultaneously, enhance productivity, reducing cost.
For achieving the above object, a kind of combined boring head comprises the boring head main body, and described boring head body front end is provided with the boring cutter piece, and described boring head main body middle part is provided with the rose reamer piece.
Owing to the boring cutter piece has been installed at the front end of boring head main body, at the middle part of boring head main body the rose reamer piece has been installed, after the boring cutter piece was intact with the hole boring, the rose reamer piece can carry out chamfering to workpiece, therefore, has improved working (machining) efficiency, has reduced cost at once.
As improvement, the upper surface of described rose reamer piece is provided with axial micrometer adjusting screw, and the side of rose reamer piece is provided with radially micrometer adjusting screw.Like this can be axial and the rose reamer piece is regulated radially.
As improvement, described boring cutter piece comprises the first boring cutter piece and the second boring cutter piece, and the described first boring cutter piece is lower than the second boring cutter piece in the axial direction, and the first boring cutter piece is in the axle center near the boring head main body of the relative second boring cutter piece in the radial direction.
Said structure adds man-hour in boring, and every is the allowance of boring cutter piece half of total cutting depth, and two boring cutter piece axial locations stagger, shape face staged boring processing, thus reduce single-blade machining surplus, reduce cutting force and vibration in the process.
As improvement, the described first boring cutter piece and the second boring cutter piece are 90 ° or 180 ° of layouts on the cross section of boring head main body.
As improvement, the upper surface of the described first boring cutter piece is provided with axial micrometer adjusting screw, and the side of the first boring cutter piece is provided with radially micrometer adjusting screw; The described second boring cutter piece upper surface is provided with axial micrometer adjusting screw, and the second boring cutter piece side is provided with radially micrometer adjusting screw.Like this can be axial and the boring cutter piece is regulated radially, improve machining accuracy.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further elaborated
Combined boring head as shown in Figure 1 mainly is made up of boring head main body 1, rose reamer piece 4, the first boring cutter piece 2 and the second boring cutter piece 3; Described boring head main body 1 front end is milled with breach, is used to install the first boring cutter piece 2 and the second boring cutter piece, 3, the first boring cutter pieces 2 and the second boring cutter piece 3 and is 90 ° or 180 ° of layouts on the cross section of boring head main body 1; Middle part in boring head main body 1 is milled with breach, is used to install rose reamer piece 4.The described first boring cutter piece 2, the second boring cutter piece 3 and rose reamer piece 4 are fixed on the boring head main body 1 by housing screw 6.The described first boring cutter piece 2, the second boring cutter piece 3 and rose reamer piece 4 rearward end are provided with axial micrometer adjusting screw 5, adjust the first boring cutter piece 2, the second boring cutter piece 3 and rose reamer piece 4 axial locations by holding out against boring head main body 1, the described first boring cutter piece 2, the second boring cutter piece 3 and rose reamer piece 4 side end faces are provided with radially micrometer adjusting screw 7, adjust the first boring cutter piece 2, the second boring cutter piece 3 and 4 radial positions of rose reamer piece by holding out against boring head main body 1, can improve the precision of boring like this, make things convenient for finishing of chamfering process.
The described first boring cutter piece 2 be lower than in the axial direction 2 of the second boring cutter piece, 3, the first boring cutters at the relative second boring cutter piece 3 in the radial direction near the axle center of boring head main bodys 1.Add man-hour in boring, every is the allowance of boring cutter piece half of total cutting depth, and two boring cutter piece axial locations stagger, shape face staged boring processing, thus reduce single-blade machining surplus, reduce cutting force and vibration in the process.
Front end in boring head main body 1 is installed the boring cutter piece, at the middle part of boring head main body 1 rose reamer piece 4 is installed, and after the boring cutter piece was intact with the hole boring, rose reamer piece 4 can carry out chamfering to workpiece, therefore, has improved working (machining) efficiency, has reduced cost at once.
Claims (5)
1. a combined boring head comprises the boring head main body, and described boring head body front end is provided with the boring cutter piece, it is characterized in that: described boring head main body middle part is provided with the rose reamer piece.
2. combined boring head according to claim 1 is characterized in that: the upper surface of described rose reamer piece is provided with axial micrometer adjusting screw, and the side of rose reamer piece is provided with radially micrometer adjusting screw.
3. combined boring head according to claim 1, it is characterized in that: described boring cutter piece comprises the first boring cutter piece and the second boring cutter piece, the described first boring cutter piece is lower than the second boring cutter piece in the axial direction, and the first boring cutter piece is in the axle center near the boring head main body of the relative second boring cutter piece in the radial direction.
4. combined boring head according to claim 3 is characterized in that: the described first boring cutter piece and the second boring cutter piece are 90 ° or 180 ° of layouts on the cross section of boring head main body.
5. according to claim 3 or 4 described combined boring heads, it is characterized in that: the upper surface of the described first boring cutter piece is provided with axial micrometer adjusting screw, and the side of the first boring cutter piece is provided with radially micrometer adjusting screw; The described second boring cutter piece upper surface is provided with axial micrometer adjusting screw, and the second boring cutter piece side is provided with radially micrometer adjusting screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200571483U CN201410568Y (en) | 2009-05-22 | 2009-05-22 | Combination boring head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200571483U CN201410568Y (en) | 2009-05-22 | 2009-05-22 | Combination boring head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201410568Y true CN201410568Y (en) | 2010-02-24 |
Family
ID=41712460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200571483U Expired - Fee Related CN201410568Y (en) | 2009-05-22 | 2009-05-22 | Combination boring head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201410568Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102218552A (en) * | 2011-05-26 | 2011-10-19 | 华西能源工业股份有限公司 | Mechanical machining method and machining cutter for machining grooves at pipe end of small container |
| CN104190971A (en) * | 2014-09-24 | 2014-12-10 | 安庆雅德帝伯活塞有限公司 | Efficient multifunctional tool for finish machining of piston |
| CN104801732A (en) * | 2015-05-12 | 2015-07-29 | 广西玉柴机器股份有限公司 | Boring rod of diamond boring machine |
| CN105414578A (en) * | 2015-12-09 | 2016-03-23 | 中船西江造船有限公司 | Boring cutter adjusting tool |
| CN105834462A (en) * | 2015-06-17 | 2016-08-10 | 达州市金恒机械有限责任公司 | Composite cutter for boring cylinder hole and chamfering cylinder hole |
| CN114473069A (en) * | 2022-03-28 | 2022-05-13 | 什邡慧丰采油机械有限责任公司 | Special combined cutting tool for chamfering valve body |
-
2009
- 2009-05-22 CN CN2009200571483U patent/CN201410568Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102218552A (en) * | 2011-05-26 | 2011-10-19 | 华西能源工业股份有限公司 | Mechanical machining method and machining cutter for machining grooves at pipe end of small container |
| CN104190971A (en) * | 2014-09-24 | 2014-12-10 | 安庆雅德帝伯活塞有限公司 | Efficient multifunctional tool for finish machining of piston |
| CN104801732A (en) * | 2015-05-12 | 2015-07-29 | 广西玉柴机器股份有限公司 | Boring rod of diamond boring machine |
| CN105834462A (en) * | 2015-06-17 | 2016-08-10 | 达州市金恒机械有限责任公司 | Composite cutter for boring cylinder hole and chamfering cylinder hole |
| CN105414578A (en) * | 2015-12-09 | 2016-03-23 | 中船西江造船有限公司 | Boring cutter adjusting tool |
| CN114473069A (en) * | 2022-03-28 | 2022-05-13 | 什邡慧丰采油机械有限责任公司 | Special combined cutting tool for chamfering valve body |
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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: 20100224 Termination date: 20180522 |