CN201316813Y - Lathe knife bar - Google Patents

Lathe knife bar Download PDF

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Publication number
CN201316813Y
CN201316813Y CNU2008202341265U CN200820234126U CN201316813Y CN 201316813 Y CN201316813 Y CN 201316813Y CN U2008202341265 U CNU2008202341265 U CN U2008202341265U CN 200820234126 U CN200820234126 U CN 200820234126U CN 201316813 Y CN201316813 Y CN 201316813Y
Authority
CN
China
Prior art keywords
knife bar
lathe
cutter
bar body
tool holder
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 - Lifetime
Application number
CNU2008202341265U
Other languages
Chinese (zh)
Inventor
武继斌
刘会峰
张先旺
任凤祥
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.)
China Shenhua Energy Co Ltd
Original Assignee
China Shenhua Energy 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 China Shenhua Energy Co Ltd filed Critical China Shenhua Energy Co Ltd
Priority to CNU2008202341265U priority Critical patent/CN201316813Y/en
Application granted granted Critical
Publication of CN201316813Y publication Critical patent/CN201316813Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a lathe knife bar comprising a knife bar body, wherein the right end of the knife bar body is a knife bar mounting part, the right end of the knife bar body is provided with a knife, and a clamping plate for assisting to fix the knife is arranged on the knife. The lathe knife bar of the utility model expands the application range of a vertical lathe, and simultaneously expands the depth range of holes which the vertical lathe can process.

Description

A kind of tool holder of lathe
Technical field
The utility model relates to a kind of tool holder of lathe of deep hole machining, especially a kind of deep hole machining knife bar that is used for vertical lathe.
Background technology
The maximum hole depth that present vertical lathe can be processed can only reach about 100mm, just can't process for darker hole, and need working depth to be about the hole of 300mm in the production process sometimes.To have the darker workpiece of deep hole in order processing, to be necessary to design a kind of new tool holder of lathe in fact to overcome the defective of existing tool holder of lathe.
The utility model content
The purpose of this utility model is, designs the darker tool holder of lathe of a kind of working depth, to realize deep hole machining.
In order to achieve the above object, tool holder of lathe of the present utility model is design like this:
A kind of tool holder of lathe, it comprises the knife bar body, the right-hand member of described knife bar body is the knife bar installation portion; The left end of described knife bar body is provided with cutter, and described cutter is provided with the pressing plate of auxiliary fixing described cutter.
As preferred implementation, described knife bar body also is being provided with the cutter bar fixing plate of fixedlying connected with the knife bar body near on the position of knife bar installation portion.
As preferred implementation, described cutter bar fixing plate is provided with screw, bolt is set in the screw further cutter bar fixing plate and cutterhead is fixed.
As preferred implementation, described cutter is installed on the knife bar body.
Tool holder of lathe of the present utility model has been expanded the scope of application of vertical lathe, has also enlarged the scope of vertical lathe processing hole depth simultaneously.
Description of drawings
Below in conjunction with drawings and Examples tool holder of lathe of the present utility model is made and to be further specified,
Wherein:
Fig. 1 is a tool holder of lathe schematic diagram of the present utility model.
The specific embodiment
Need to prove, the word " preceding " that uses in describing below, " back ", " left side ", " right side ", " on " and D score refer to direction in the accompanying drawing.
See also Fig. 1, tool holder of lathe of the present utility model comprises knife bar body 10, the right-hand member of described knife bar body 10 is knife bar installation portions 100, described knife bar installation portion 100 be used for the cutterhead (not shown) on the hole cooperate so that knife bar body 10 is fixed on the described cutterhead; The left end of described knife bar body 10 is provided with cutter 14, and described cutter 14 is provided with the pressing plate 16 of auxiliary fixing described cutter 14.Preferably, described knife bar body 10 also is provided with the cutter bar fixing plate 12 of fixedlying connected with knife bar body 10 near on the position of knife bar installation portion 100, this cutter bar fixing plate 12 is provided with screw, bolt can be set in the screw further cutter bar fixing plate 12 and cutterhead be fixed.Described cutter 14 is installed on the knife bar body 10, and can change easily according to the difference of workpiece to be processed, and it will be understood by those skilled in the art that needs the corresponding described pressing plate 16 of regulating when changing cutter 14.
The foregoing description is only for the usefulness that the utility model is described; and be not to be to restriction of the present utility model; the those of ordinary skill in relevant technologies field; under the situation that does not break away from the open scope of the utility model; can also make various variations and modification, so all technical schemes that are equal to also should belong to protection category of the present utility model.

Claims (4)

1. tool holder of lathe, it is characterized in that: described tool holder of lathe comprises the knife bar body, the right-hand member of described knife bar body is the knife bar installation portion; The left end of described knife bar body is provided with cutter, and described cutter is provided with the pressing plate of auxiliary fixing described cutter.
2. tool holder of lathe according to claim 1 is characterized in that: described knife bar body also is being provided with the cutter bar fixing plate of fixedlying connected with the knife bar body near on the position of knife bar installation portion.
3. tool holder of lathe according to claim 2 is characterized in that: described cutter bar fixing plate is provided with screw, bolt is set in the screw further cutter bar fixing plate and cutterhead is fixed.
4. according to any described tool holder of lathe of claim 1-3, it is characterized in that: described cutter is installed on the knife bar body.
CNU2008202341265U 2008-12-26 2008-12-26 Lathe knife bar Expired - Lifetime CN201316813Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008202341265U CN201316813Y (en) 2008-12-26 2008-12-26 Lathe knife bar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008202341265U CN201316813Y (en) 2008-12-26 2008-12-26 Lathe knife bar

Publications (1)

Publication Number Publication Date
CN201316813Y true CN201316813Y (en) 2009-09-30

Family

ID=41195585

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008202341265U Expired - Lifetime CN201316813Y (en) 2008-12-26 2008-12-26 Lathe knife bar

Country Status (1)

Country Link
CN (1) CN201316813Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104209556A (en) * 2014-08-29 2014-12-17 重庆望江工业有限公司 Device for processing deep inner hole in lathe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104209556A (en) * 2014-08-29 2014-12-17 重庆望江工业有限公司 Device for processing deep inner hole in lathe

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20090930

CX01 Expiry of patent term