CN201768925U - Combined cutting tool capable of machining large-inner-diameter deep holes - Google Patents
Combined cutting tool capable of machining large-inner-diameter deep holes Download PDFInfo
- Publication number
- CN201768925U CN201768925U CN2010201843685U CN201020184368U CN201768925U CN 201768925 U CN201768925 U CN 201768925U CN 2010201843685 U CN2010201843685 U CN 2010201843685U CN 201020184368 U CN201020184368 U CN 201020184368U CN 201768925 U CN201768925 U CN 201768925U
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- CN
- China
- Prior art keywords
- bite
- cutter
- rest panel
- knife
- diameter deep
- 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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- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The utility model discloses a combined cutting tool capable of machining large-inner-diameter deep holes, which comprises cutters (4), cutter locking bolts (5) and cutter rests (6). Mounting seats of the cutters (4) are mounted on a cutter rest panel (3), a lengthened piece (2) and a base (1) are sequentially rigidly connected to the back face of the cutter rest panel (3), and the base is installed on a rotary device of a machine tool. At least two sets of the cutters (4), the cutter locking bolts (5) and the cutter rests (6) are mounted on the front face of the cutter rest panel (3). The lengthened piece (2) is in a thin-walled tubular structure which is a detachable structure in the axial direction. Noses of the two or more sets of the cutters (4) are not on the same peripheral line or the same cross section parallel to the front face of the cutter rest panel (3). The combined cutting tool is simple and reasonable in structure and easy in operation, can save equipment investment, reduces production cost of products, and is suitable for machining enterprises.
Description
Technical field
The utility model relates to a kind of gang tool, particularly relates to a kind of gang tool that is suitable for major diameter, endoporus hardware that the degree of depth is big are carried out mach processing large diameter deep hole.
Background technology
At present, the hardware of processing large diameter deep hole needs large-scale lathe just can finish, and its weak point is: the equipment overlapping investment, capital fund is big, causes the increase of production cost.
The utility model content
The purpose of this utility model is to overcome deficiency of the prior art, and a kind of existing junior machine that utilizes is provided, the gang tool to the mach processing large diameter deep hole of large diameter deep hole of realizing equally that heavy duty machine tools just can finish.
The purpose of this utility model is achieved by following technical proposals: comprise bite and bite clamping screw and knife rest, the mount pad of described bite is installed on the knife rest panel; Described knife rest back side of panel be rigidly connected in proper order extended body and base; Described base is installed on the whirligig of lathe.
Two cover bite and bite clamping screw and knife rests are installed in the front of described knife rest panel at least.
Described extended body is a thin shelled tubular structure, and described thin shelled tubular structure is being a disassembly and assembly structure axially.
The point of a knife of the bite that described two covers and two covers are above is not on same circumference, and described point of a knife is not also on the same cross section in the front that is parallel to the knife rest panel.
Compared with prior art, the utlity model has following advantage: simple and reasonable, operation can be saved equipment investment easily, reduces the production cost.Being suitable for machined enterprise uses.
Description of drawings
Fig. 1 is the utility model one example structure schematic diagram;
Fig. 2 is the right TV structure enlarged diagram of Fig. 1;
Among the figure: 1-base, 2-extended body, 3-knife rest panel, 4-bite, 5-bite clamping screw, 6-knife rest.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
With reference to accompanying drawing, the utility model comprises bite 4 and bite clamping screw 5 and knife rest 6, and the mount pad of described bite 4 is installed on the knife rest panel 3; Described knife rest panel 3 back sides be rigidly connected in proper order extended body 2 and base 1; Described base is installed on the whirligig of lathe.
Two cover bite 4 and bite clamping screw 5 and knife rests 6 are installed in the front of described knife rest panel 3 at least.
Described extended body 2 is a thin shelled tubular structure, and described thin shelled tubular structure is being a disassembly and assembly structure axially.Described disassembly and assembly structure such as flange bolt syndeton are according to the degree of depth spreading in hole or shorten the length of extended body 2.In the present embodiment, adopt non-disassembly and assembly structure.
The point of a knife of the bite 4 that described two covers and two covers are above is not on same circumference, and described point of a knife is not also on the same cross section in the front that is parallel to knife rest panel (3).In the present embodiment, two bites are installed back-to-back.Can also adopt three, four, perhaps more bite.Many bites are worked simultaneously, can enhance productivity, because the position difference of bite, allow whenever the cutting depth difference of bite, realize that once-through operation is slightly finished simultaneously to process and fine finishining.
With the boring machine is example, extended body 2 is installed on the facing head of boring machine, gang tool rotation of the present utility model, workpiece is installed on the workbench of boring machine, and workpiece is along the axial-movement of the facing head of boring machine, when workpiece is drawn close to the facing head of boring machine, carry out machined up to machining, then, workpiece is when the facing head of boring machine leaves dorsad, finish the withdrawing process, take off workpiece at last.
Claims (5)
1. a gang tool of processing the large diameter deep hole comprises bite (4) and bite clamping screw (5) thereof and knife rest (6), it is characterized in that: the mount pad of described bite (4) is installed on the knife rest panel (3); Described knife rest panel (3) back side be rigidly connected in proper order extended body (2) and base (1); Described base is installed on the whirligig of lathe.
2. a kind of gang tool of processing the large diameter deep hole according to claim 1 is characterized in that: two cover bite (4) and bite clamping screw (5) and knife rests (6) are installed in the front of described knife rest panel (3) at least.
3. a kind of gang tool of processing the large diameter deep hole according to claim 1 and 2 is characterized in that: described extended body (2) is a thin shelled tubular structure, and described thin shelled tubular structure is being a disassembly and assembly structure axially.
4. a kind of gang tool of processing the large diameter deep hole according to claim 2, it is characterized in that: the point of a knife of the bite (4) that described two covers and two covers are above is not on same circumference, and described point of a knife is not also on the same cross section in the front that is parallel to knife rest panel (3).
5. a kind of gang tool of processing the large diameter deep hole according to claim 3, it is characterized in that: the point of a knife of the bite (4) that described two covers and two covers are above is not on same circumference, and described point of a knife is not also on the same cross section in the front that is parallel to knife rest panel (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201843685U CN201768925U (en) | 2010-05-10 | 2010-05-10 | Combined cutting tool capable of machining large-inner-diameter deep holes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201843685U CN201768925U (en) | 2010-05-10 | 2010-05-10 | Combined cutting tool capable of machining large-inner-diameter deep holes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201768925U true CN201768925U (en) | 2011-03-23 |
Family
ID=43748758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201843685U Expired - Fee Related CN201768925U (en) | 2010-05-10 | 2010-05-10 | Combined cutting tool capable of machining large-inner-diameter deep holes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201768925U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103722249A (en) * | 2013-12-17 | 2014-04-16 | 安东石油技术（集团）有限公司 | Rotary cutting tool |
-
2010
- 2010-05-10 CN CN2010201843685U patent/CN201768925U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103722249A (en) * | 2013-12-17 | 2014-04-16 | 安东石油技术（集团）有限公司 | Rotary cutting tool |
| CN103722249B (en) * | 2013-12-17 | 2016-08-24 | 安东石油技术（集团）有限公司 | A kind of rotary cutting tool |
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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 |
Granted publication date: 20110323 Termination date: 20150510 |
|
| EXPY | Termination of patent right or utility model |