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 PDF

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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
Authority
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
Application number
CN2010201843685U
Other languages
Chinese (zh)
Inventor
龙学良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHANGSHA XIANGFENG BLOWER Co Ltd
Original Assignee
CHANGSHA XIANGFENG BLOWER Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CHANGSHA XIANGFENG BLOWER Co Ltd filed Critical CHANGSHA XIANGFENG BLOWER Co Ltd
Priority to CN2010201843685U priority Critical patent/CN201768925U/en
Application granted granted Critical
Publication of CN201768925U publication Critical patent/CN201768925U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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

A kind of gang tool of processing the large diameter deep hole
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).
CN2010201843685U 2010-05-10 2010-05-10 Combined cutting tool capable of machining large-inner-diameter deep holes Expired - Fee Related CN201768925U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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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