CN201644817U - Turning tool mounting bracket for numerically controlled lathe - Google Patents

Turning tool mounting bracket for numerically controlled lathe Download PDF

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Publication number
CN201644817U
CN201644817U CN2010201258855U CN201020125885U CN201644817U CN 201644817 U CN201644817 U CN 201644817U CN 2010201258855 U CN2010201258855 U CN 2010201258855U CN 201020125885 U CN201020125885 U CN 201020125885U CN 201644817 U CN201644817 U CN 201644817U
Authority
CN
China
Prior art keywords
tool
knife rest
numerically controlled
tool rest
controlled lathe
Prior art date
Application number
CN2010201258855U
Other languages
Chinese (zh)
Inventor
高长龙
秦业田
李淑文
Original Assignee
济南三机床有限公司
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 济南三机床有限公司 filed Critical 济南三机床有限公司
Priority to CN2010201258855U priority Critical patent/CN201644817U/en
Application granted granted Critical
Publication of CN201644817U publication Critical patent/CN201644817U/en

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Abstract

The utility model discloses a turning tool mounting bracket for a numerically controlled lathe, belonging to a numerically controlled lathe part, and in particular to a turning tool mounting bracket. The turning tool mounting bracket for the numerically controlled lathe is characterized by consisting of a tool rest base plate fixed on a horizontal sliding plate, a tool rest mounted on the tool rest base plate and a tool apron pull block for connecting the tool rest base plate and the tool rest, and a tool bar is fixed in the tool rest by a pressure screw at the top of the tool rest. The utility model has the advantages that the matching connection part of the tool rest base plate and the tool rest is designed as a double-side outer 60-degree dovetail guide structure, and the tool rest is tightly combined on the tool rest base plate through the dovetail, thereby clearance and the instability in the working condition are eliminated. The utility model overcomes the defects that a tool rack mounting bracket for the traditional numerically controlled lathe is positioned by adopting a T-shaped trough and a T-shaped positioning key and the positioning precision and stability of the a turning tool under stress in the working condition have declination, and effectively improves the positioning precision and stability of the turning tool for the numerically controlled lathe.

Description

Numerically controlled lathe lathe tool fixed mount
Technical field
The utility model belongs to the numerically controlled lathe parts, particularly the lathe tool fixed mount.
Background technology
Lathe in machining is used the location of row's cutter fixed mount, generally speaking, locate, because positioning key and groove are matched in clearance with T type groove on the cross slide and T type positioning key, positioning accuracy and stability had deviation when lathe tool was stressed in working order, caused workpiece machining accuracy and workpiece uniformity poor.
The utility model content
Adopt T type groove and T type positioning key to locate in order to overcome existing lathe in machining with row's cutter fixed mount, positioning accuracy and stable deficiency devious when lathe tool is stressed in working order, the utility model provides a kind of numerically controlled lathe lathe tool fixed mount, and this numerically controlled lathe can improve positioning accuracy and the job stability of numerically controlled lathe with lathe tool with the lathe tool fixed mount.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of numerically controlled lathe lathe tool fixed mount, it is characterized in that: by being fixed on knife rest backing plate on the cross slide, being installed in knife rest backing plate upper tool post and forming with the tool rest pulling block that is connected both, knife bar is fixed in the knife rest by the pressure screw at knife rest top.
The top of described knife rest backing plate and the knife rest position that is connected is to comprise outside the knife rest backing plate right side outer 60 ° of dovetail guide structures of the bilateral of dovetail outside the dovetail and a knife rest backing plate left side.
Single 60 ° of dovetail guides in a left side in the positioning and clamping position, bottom of described knife rest is designed to, the 60 ° of dovetails in a left side cooperate with 60 ° of dovetails outside the knife rest backing plate left side in the knife rest.
Described tool rest pulling block is positioned at the knife rest right side, and tool rest pulling block bottom design is interior right single 60 ° of dovetail guides, and right 60 ° of dovetails cooperate with 60 ° of dovetails outside the knife rest backing plate right side in the tool rest pulling block, and the tool rest pulling block is fixed on the knife rest by screw.
The beneficial effects of the utility model are because knife rest backing plate and the knife rest position that is connected is designed to bilateral 60 ° of dovetail guide structures outward, single 60 ° of dovetail guides in a left side in positioning and clamping position, knife rest bottom is designed to, be provided with the tool rest pulling block that the positioning and clamping position is designed to interior right single 60 ° of dovetail guides, and knife rest and tool rest pulling block are linked together with screw, knife rest is combined closely on the knife rest backing plate unstability when having eliminated gap and duty by dovetail.Having solved existing lathe in machining adopts T type groove and T type positioning key to locate positioning accuracy and stable deficiency devious when lathe tool is stressed in working order with row's cutter fixed mount.Effectively improved positioning accuracy and the job stability of numerically controlled lathe with lathe tool.
Description of drawings
Fig. 1 is a structural representation of the present utility model,
Among the figure, 1. cross slide, 2. knife rest backing plate, 60 ° of dovetails outside the 21. knife rest backing plate right sides, 22. 60 ° of dovetails outside the knife rest backing plate left side, right 60 ° of dovetails, 4. screws in the 3. tool rest pulling block, 31. tool rest pulling blocks, 5. knife bar, 6. knife rest, a left side 60 ° of dovetails, 7. push type broach screw in 61. knife rests.
The specific embodiment
The specific embodiment of the present utility model is, as shown in the figure:
Embodiment 1, a kind of numerically controlled lathe lathe tool fixed mount, it is characterized in that: by being fixed on knife rest backing plate 2 on the cross slide 1, being installed in knife rest backing plate upper tool post 6 and forming with the tool rest pulling block 3 that is connected both, knife bar 5 is fixed in the knife rest by the pressure screw 7 at knife rest top.The top of knife rest backing plate and the knife rest position that is connected is to comprise outside the knife rest backing plate right side outer 60 ° of dovetail guide structures of the bilateral of 60 ° of dovetails 22 outside the dovetail 21 and a knife rest backing plate left side.Single 60 ° of dovetail guides in a left side in the positioning and clamping position, bottom of knife rest is designed to, the 60 ° of dovetails 61 in a left side cooperate with 60 ° of dovetails outside the knife rest backing plate left side in the knife rest.The tool rest pulling block is positioned at the knife rest right side, and tool rest pulling block bottom design is interior right single 60 ° of dovetail guides, and right 60 ° of dovetails 31 cooperate with 60 ° of dovetails outside the knife rest backing plate right side in the tool rest pulling block, and the tool rest pulling block is fixed on the knife rest by screw 4.

Claims (4)

1. numerically controlled lathe lathe tool fixed mount is characterized in that: by be fixed on the knife rest backing plate on the cross slide, the knife rest that is installed on the knife rest backing plate is formed with the tool rest pulling block that is connected both, knife bar is fixed in the knife rest by the pressure screw at knife rest top.
2. numerically controlled lathe lathe tool fixed mount according to claim 1 is characterized in that: the top of described knife rest backing plate and the knife rest position that is connected is to comprise outside the knife rest backing plate right side outer 60 ° of dovetail guide structures of the bilateral of dovetail outside the dovetail and a knife rest backing plate left side.
3. numerically controlled lathe lathe tool fixed mount according to claim 1 is characterized in that: single 60 ° of dovetail guides in a left side in the positioning and clamping position, bottom of described knife rest is designed to, the 60 ° of dovetails in a left side cooperate with 60 ° of dovetails outside the knife rest backing plate left side in the knife rest.
4. numerically controlled lathe lathe tool fixed mount according to claim 1, it is characterized in that: described tool rest pulling block is positioned at the knife rest right side, tool rest pulling block bottom design is interior right single 60 ° of dovetail guides, right 60 ° of dovetails cooperate with 60 ° of dovetails outside the knife rest backing plate right side in the tool rest pulling block, and the tool rest pulling block is fixed on the knife rest by screw.
CN2010201258855U 2010-03-09 2010-03-09 Turning tool mounting bracket for numerically controlled lathe CN201644817U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010201258855U CN201644817U (en) 2010-03-09 2010-03-09 Turning tool mounting bracket for numerically controlled lathe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010201258855U CN201644817U (en) 2010-03-09 2010-03-09 Turning tool mounting bracket for numerically controlled lathe

Publications (1)

Publication Number Publication Date
CN201644817U true CN201644817U (en) 2010-11-24

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010201258855U CN201644817U (en) 2010-03-09 2010-03-09 Turning tool mounting bracket for numerically controlled lathe

Country Status (1)

Country Link
CN (1) CN201644817U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102873347A (en) * 2012-09-27 2013-01-16 山东白马永诚数控机床有限公司 Tool holder capable of being adjusted finely
CN104416172A (en) * 2013-09-04 2015-03-18 浙江陀曼精密机械有限公司 Tool rest with locking device
CN104816204A (en) * 2015-03-29 2015-08-05 雄华机械(苏州)有限公司 Universal cutter grinder
CN105666123A (en) * 2016-04-12 2016-06-15 赵士立 Turning tool correction jig of automatic screw machine
CN106181460A (en) * 2016-08-30 2016-12-07 浙江陀曼智造科技有限公司 A kind of tool changing device
CN106695443A (en) * 2017-01-18 2017-05-24 西安沃恩机床有限公司 Chip flushing device for small precise gang-tool machine tool, and chip flushing method thereof

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102873347A (en) * 2012-09-27 2013-01-16 山东白马永诚数控机床有限公司 Tool holder capable of being adjusted finely
CN104416172A (en) * 2013-09-04 2015-03-18 浙江陀曼精密机械有限公司 Tool rest with locking device
CN104416172B (en) * 2013-09-04 2017-08-22 浙江陀曼精密机械有限公司 A kind of knife rest of locking device
CN104816204A (en) * 2015-03-29 2015-08-05 雄华机械(苏州)有限公司 Universal cutter grinder
CN105666123A (en) * 2016-04-12 2016-06-15 赵士立 Turning tool correction jig of automatic screw machine
CN106181460A (en) * 2016-08-30 2016-12-07 浙江陀曼智造科技有限公司 A kind of tool changing device
CN106695443A (en) * 2017-01-18 2017-05-24 西安沃恩机床有限公司 Chip flushing device for small precise gang-tool machine tool, and chip flushing method thereof

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C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101124

Termination date: 20150309