CN203197287U - Combined boring cutter for oil pump rotor of oiling machine - Google Patents

Combined boring cutter for oil pump rotor of oiling machine Download PDF

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Publication number
CN203197287U
CN203197287U CN 201320112887 CN201320112887U CN203197287U CN 203197287 U CN203197287 U CN 203197287U CN 201320112887 CN201320112887 CN 201320112887 CN 201320112887 U CN201320112887 U CN 201320112887U CN 203197287 U CN203197287 U CN 203197287U
Authority
CN
China
Prior art keywords
boring cutter
oil pump
pump rotor
cutter
boring
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 201320112887
Other languages
Chinese (zh)
Inventor
冉召典
蒲令
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.)
WUXI RUISHENG MACHINERY TECHNOLOGY Co Ltd
Original Assignee
WUXI RUISHENG MACHINERY 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 WUXI RUISHENG MACHINERY TECHNOLOGY Co Ltd filed Critical WUXI RUISHENG MACHINERY TECHNOLOGY Co Ltd
Priority to CN 201320112887 priority Critical patent/CN203197287U/en
Application granted granted Critical
Publication of CN203197287U publication Critical patent/CN203197287U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a combined boring cutter for an oil pump rotor of an oiling machine. The combined boring cutter comprises a cutter handle. The tail of the cutter handle is in threaded connection with a pop rivet, the front portion of the cutter handle is in threaded connection with a fine boring head, the front portion of the fine boring head is in threaded connection with a tooth collection boring cutter rod, an opening structure is arranged on the front lateral of the tooth collection boring cutter rod, and a blade with an adjustable cutting edge angle is fixed on the top of the opening structure through a screw. The opening structure is arranged on the front portion of the boring cutter rod, so blades of different model numbers can be mounted according to machining requirements; the blade and the boring cutter rod are fixedly connected in an indexable mode through fine adjustment control, precision of the external diameter of a machining face of a machined oil pump rotor is guaranteed, and meanwhile the problems that the cutter is troublesomely replaced in a short time after the cutter is abraded and is inaccurate in positioning at the same time are solved.

Description

A kind of fuel charger oil Pump rotor is with making up boring cutter
Technical field
The utility model relates to a kind of fuel charger oil Pump rotor with making up boring cutter.
Background technology
At present, when we process the oil Pump rotor of fuel charger, generally adopt the processing of eight swords cover cutter, rear discovery is to the bad control of cylinder outside dimension of its machined surface, also high to the tool sharpening requirement of cutting tool supplier like this, maximum problem blade cannot exchange, and every all is cutter an independent dimensions.Simultaneously, during with common blade processing oil pump rotor, service life is low, easily damages.
The utility model content
The utility model purpose is to provide a kind of fuel charger oil Pump rotor with making up boring cutter for the defective that prior art exists.
The utility model for achieving the above object, adopt following technical scheme: a kind of fuel charger oil Pump rotor is with making up boring cutter, comprise handle of a knife, described handle of a knife tailing screw flight is connected with blind rivet, described handle of a knife front threads is connected with fine boring head, described fine boring head front threads is connected with boring cutter bar, and described boring cutter bar front side portion is provided with hatch frame, and described hatch frame tip position is fixed with the adjustable blade of the basil by screw.
Further, described boring cutter bar is made by hard alloy steel; The nose part of described blade is welded with polycrystalline diamond.
Further, described blade is provided with the ceramic membrane coating.
Further, described ceramic membrane coating layer thickness is 0.1-0.3mm.
The beneficial effects of the utility model: the utility model so just can be installed the blade of different model according to the processing needs by being provided with hatch frame in the boring cutter bar front portion; Utilize vernier control, make that blade and boring cutter bar are indexable to be fixedly connected with, guaranteed the machined surface external diameter precision of processed oil Pump rotor, solved simultaneously the in short-term replacing trouble after the tool wear, locate simultaneously inaccurate problem.Simultaneously, boring cutter bar adopts hard alloy steel to make, and adds man-hour so that carry out boring at identical cutting parameter, and the steel knife bar of the comparable same diameter of its deflection and the amount of overhanging reduces more than 50%.Blade is provided with polycrystalline diamond and keeps sharp so that the blade of blade is permanent, is provided with service life and processing fineness that the ceramic membrane coating has prolonged blade on the blade.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Figure 1 shows that a kind of fuel charger oil Pump rotor is with making up boring cutter, comprise handle of a knife 2, described handle of a knife 2 tailing screw flights are connected with blind rivet 1, described handle of a knife 2 front threads are connected with fine boring head 3, described fine boring head 3 front threads are connected with boring cutter bar 4, described boring cutter bar 4 front side portions are provided with hatch frame, and described hatch frame tip position is by the indexable adjustable blade of the basil 5 that is fixed with of screw; General described blade 5 is selected triangular blade.Be generally so that carry out boring at identical cutting parameter and add man-hour, its deflection is less, and described boring cutter bar 4 can be made by hard alloy steel.For keeping sharp so that the blade of blade 5 is permanent, can be welded with polycrystalline diamond in the nose part of described blade 5.Simultaneously, can be provided with the ceramic membrane coating on described blade 5 surfaces; Wherein, described ceramic membrane coating layer thickness is 0.1-0.3mm.
The above only is preferred embodiment of the present utility model, and is in order to limit the utility model, not all within spirit of the present utility model and principle, any modification of doing, is equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.

Claims (4)

1. a fuel charger oil Pump rotor is with making up boring cutter, it is characterized in that, comprise handle of a knife, described handle of a knife tailing screw flight is connected with blind rivet, described handle of a knife front threads is connected with fine boring head, described fine boring head front threads is connected with boring cutter bar, and described boring cutter bar front side portion is provided with hatch frame, and described hatch frame tip position is by the indexable adjustable blade of the basil that is fixed with of screw.
2. a kind of fuel charger oil Pump rotor as claimed in claim 1 is characterized in that with the combination boring cutter, and described boring cutter bar is made by hard alloy steel; The nose part of described blade is welded with polycrystalline diamond.
3. a kind of fuel charger oil Pump rotor as claimed in claim 1 or 2 is characterized in that with the combination boring cutter, and described blade is provided with the ceramic membrane coating.
4. a kind of fuel charger oil Pump rotor as claimed in claim 3 is characterized in that with the combination boring cutter, and described ceramic membrane coating layer thickness is 0.1-0.3mm.
CN 201320112887 2013-03-12 2013-03-12 Combined boring cutter for oil pump rotor of oiling machine Expired - Fee Related CN203197287U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320112887 CN203197287U (en) 2013-03-12 2013-03-12 Combined boring cutter for oil pump rotor of oiling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320112887 CN203197287U (en) 2013-03-12 2013-03-12 Combined boring cutter for oil pump rotor of oiling machine

Publications (1)

Publication Number Publication Date
CN203197287U true CN203197287U (en) 2013-09-18

Family

ID=49141427

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320112887 Expired - Fee Related CN203197287U (en) 2013-03-12 2013-03-12 Combined boring cutter for oil pump rotor of oiling machine

Country Status (1)

Country Link
CN (1) CN203197287U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108778582A (en) * 2016-03-22 2018-11-09 硬质金属工具厂保罗霍恩有限公司 Cutting element

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108778582A (en) * 2016-03-22 2018-11-09 硬质金属工具厂保罗霍恩有限公司 Cutting element
US10646925B2 (en) 2016-03-22 2020-05-12 Hartmetall-Werkzeugfabrik Paul Horn Gmbh Cutting tool

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: WUXI DINGBANG SCIENCE AND TECHNOLOGY Co.,Ltd.

Assignor: WUXI RUISHENG MACHINERY TECHNOLOGY Co.,Ltd.

Contract record no.: 2014320000320

Denomination of utility model: Combined boring cutter for oil pump rotor of oiling machine

Granted publication date: 20130918

License type: Exclusive License

Record date: 20140424

LICC Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130918