CN203343461U - Cutter bar for angle adjustable boring cutter - Google Patents

Cutter bar for angle adjustable boring cutter Download PDF

Info

Publication number
CN203343461U
CN203343461U CN 201320377095 CN201320377095U CN203343461U CN 203343461 U CN203343461 U CN 203343461U CN 201320377095 CN201320377095 CN 201320377095 CN 201320377095 U CN201320377095 U CN 201320377095U CN 203343461 U CN203343461 U CN 203343461U
Authority
CN
China
Prior art keywords
rod
groove
boring cutter
cutter
angle
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
CN 201320377095
Other languages
Chinese (zh)
Inventor
邹展
张学玉
李朋
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.)
HEFEI HONGQIANG METALLURGICAL TECHNOLOGY Co Ltd
Original Assignee
HEFEI HONGQIANG METALLURGICAL TECHNOLOGY 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 HEFEI HONGQIANG METALLURGICAL TECHNOLOGY Co Ltd filed Critical HEFEI HONGQIANG METALLURGICAL TECHNOLOGY Co Ltd
Priority to CN 201320377095 priority Critical patent/CN203343461U/en
Application granted granted Critical
Publication of CN203343461U publication Critical patent/CN203343461U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a cutter bar for an angle adjustable boring cutter. The cutter bar for the angle adjustable boring cutter comprises a block-shaped metal plate, an installation groove is formed in the right side of the front end face of the metal plate, the end faces, above and below the installation grooves, of the metal plate are symmetrically provided with adjusting grooves, each adjusting groove sequentially comprises an inclined groove and a perpendicular groove from left to right, compression bolts are arranged in the inclined grooves and the perpendicular grooves, a connecting rod is installed in the installation groove in a rotatable mode, the upper end face and the lower end face of the connecting rod are in contact with the front ends of the compression bolts, an downward inclined platform face is arranged at the front end of the connecting rod, a boring cutter groove which extends into the connecting rod is formed in the inclined platform face, and a locking groove which is right opposite to the boring cutter groove is formed in the outer wall of the connecting rod. The cutter bar for the angle adjustable boring cutter is reasonable in structural design, the connecting rod which is installed in the installation groove in the rotation mode is matched with the adjusting grooves to conduct fine adjustment, under the special machining requirement, the angle can be conveniently and rapidly adjusted, and the machining efficiency and the machining quality can be improved.

Description

A kind of adjustable-angle boring cutter knife bar
Technical field:
The utility model relates to mechanical boring processing, relates in particular to a kind of adjustable-angle boring cutter knife bar.
Background technology:
The boring cutter of bore hole generally is comprised of knife bar and the mount pad that is fixed on knife rod head, and mechanical boring processing industry is added man-hour in the hole to parts, usually needs to adopt the different size cutter head carry out respectively heavy boring, right boring to hole.
In accurately machined process, in the situation that some is special, sometimes need the angle of cutter is finely tuned, also for boring cutter, do not carry out the structure of angle adjustment at present, thereby affect process velocity, brought great trouble to production, reduced operating efficiency.
The utility model content:
In order to make up the prior art problem, the purpose of this utility model is to provide a kind of adjustable-angle boring cutter knife bar, and novel structure can, to carrying out the fine setting of angle in the boring cutter process, improve the progress of processing.
The technical solution of the utility model is as follows:
Adjustable-angle boring cutter knife bar, it is characterized in that: the metallic plate that comprises block shape, the front end face right side of metallic plate is provided with mounting groove, the metallic plate end surface symmetric of mounting groove upper and lower be provided with regulating tank, regulating tank from left to right is followed successively by skewed slot, vertical channel, skewed slot, be equipped with hold-down bolt in vertical channel, be rotatablely equipped with connecting rod in mounting groove, the upper and lower end face of connecting rod contacts with the front end of described hold-down bolt, the front end of connecting rod is provided with sloping platform face downward, the sloping platform face is provided with the boring cutter groove that stretches into connecting rod, the connecting rod outer wall is provided with over against the locking slot of boring cutter groove.
Described adjustable-angle boring cutter knife bar is characterized in that: described mounting groove is towards right-hand open slot.
Described adjustable-angle boring cutter knife bar is characterized in that: in described skewed slot, the hold-down bolt front end face is inclined-plane, and the hold-down bolt front end face in vertical channel is plane.
The utility model has the advantages that:
The utility model reasonable in design, coordinate regulating tank to be finely tuned by rotating the connecting rod of installing in mounting groove, and under special process requirements, conveniently adjusting angle, improved efficiency and the quality of processing.
The accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model.
The specific embodiment:
Referring to Fig. 1:
Adjustable-angle boring cutter knife bar, the metallic plate 1 that comprises block shape, the front end face right side of metallic plate 1 is provided with mounting groove 2, the metallic plate end surface symmetric of mounting groove 2 upper and lowers be provided with regulating tank 3, regulating tank 3 from left to right is followed successively by skewed slot 3-1, vertical channel 3-2, skewed slot 3-1, be equipped with hold-down bolt 4 in vertical channel 3-2, be rotatablely equipped with connecting rod 5 in mounting groove 4, the upper and lower end face of connecting rod 5 contacts with the front end of described hold-down bolt 4, the front end that connects 5 bars is provided with sloping platform face 6 downward, sloping platform face 6 is provided with the boring cutter groove 7 that stretches into connecting rod 5, connecting rod 6 outer walls are provided with the locking slot 8 over against boring cutter groove 7.
Mounting groove 2 is towards right-hand open slot, and the width of mounting groove 2 is greater than the diameter of connecting rod 5, easy to adjust quick.
In skewed slot 3-1, the hold-down bolt front end face is inclined-plane, and the hold-down bolt front end face in vertical channel 3-2 is plane.

Claims (3)

1. an adjustable-angle boring cutter knife bar, it is characterized in that: the metallic plate that comprises block shape, the front end face right side of metallic plate is provided with mounting groove, the metallic plate end surface symmetric of mounting groove upper and lower be provided with regulating tank, regulating tank from left to right is followed successively by skewed slot, vertical channel, skewed slot, be equipped with hold-down bolt in vertical channel, be rotatablely equipped with connecting rod in mounting groove, the upper and lower end face of connecting rod contacts with the front end of described hold-down bolt, the front end of connecting rod is provided with sloping platform face downward, the sloping platform face is provided with the boring cutter groove that stretches into connecting rod, the connecting rod outer wall is provided with over against the locking slot of boring cutter groove.
2. adjustable-angle boring cutter knife bar according to claim 1 is characterized in that: described mounting groove is for towards right-hand open slot.
3. adjustable-angle boring cutter knife bar according to claim 1 is characterized in that: in described skewed slot, the hold-down bolt front end face is inclined-plane, and the hold-down bolt front end face in vertical channel is plane.
CN 201320377095 2013-06-25 2013-06-25 Cutter bar for angle adjustable boring cutter Expired - Fee Related CN203343461U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320377095 CN203343461U (en) 2013-06-25 2013-06-25 Cutter bar for angle adjustable boring cutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320377095 CN203343461U (en) 2013-06-25 2013-06-25 Cutter bar for angle adjustable boring cutter

Publications (1)

Publication Number Publication Date
CN203343461U true CN203343461U (en) 2013-12-18

Family

ID=49743395

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320377095 Expired - Fee Related CN203343461U (en) 2013-06-25 2013-06-25 Cutter bar for angle adjustable boring cutter

Country Status (1)

Country Link
CN (1) CN203343461U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109719316A (en) * 2019-01-28 2019-05-07 苏州凯雷特精密机械有限公司 A kind of aerospace fastener turnery processing head
CN110681883A (en) * 2019-11-25 2020-01-14 芜湖鼎恒材料技术有限公司 Double-boring cutter type cutter assembly for repairing engine cylinder cover

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109719316A (en) * 2019-01-28 2019-05-07 苏州凯雷特精密机械有限公司 A kind of aerospace fastener turnery processing head
CN110681883A (en) * 2019-11-25 2020-01-14 芜湖鼎恒材料技术有限公司 Double-boring cutter type cutter assembly for repairing engine cylinder cover

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
LICC Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model
EE01 Entry into force of recordation of patent licensing contract

Assignee: Beiguang Metallurgical Machinery Co., Ltd.

Assignor: Hefei Hongqiang Metallurgical Technology Co., Ltd.

Contract record no.: 2014340000140

Denomination of utility model: Cutter bar for boring cutter with adjustable angle

Granted publication date: 20131218

License type: Exclusive License

Record date: 20140714

EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131218

Termination date: 20150625