CN2085702U - Micro-feeding mechanism for universal knife grinder - Google Patents

Micro-feeding mechanism for universal knife grinder Download PDF

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Publication number
CN2085702U
CN2085702U CN 90225249 CN90225249U CN2085702U CN 2085702 U CN2085702 U CN 2085702U CN 90225249 CN90225249 CN 90225249 CN 90225249 U CN90225249 U CN 90225249U CN 2085702 U CN2085702 U CN 2085702U
Authority
CN
China
Prior art keywords
micro
feeding mechanism
knife grinder
universal knife
grinder
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.)
Withdrawn
Application number
CN 90225249
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Chinese (zh)
Inventor
李成林
闵家珍
刘登恪
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.)
LIANMENG MACHINERY PLANT KUNMING
Original Assignee
LIANMENG MACHINERY PLANT KUNMING
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 LIANMENG MACHINERY PLANT KUNMING filed Critical LIANMENG MACHINERY PLANT KUNMING
Priority to CN 90225249 priority Critical patent/CN2085702U/en
Publication of CN2085702U publication Critical patent/CN2085702U/en
Withdrawn legal-status Critical Current

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  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The utility model discloses a micro-feeding mechanism for a universal knife grinder, belonging to the field of machine building devices. The micro-feeding mechanism for a universal knife grinder is composed of a micro-feeding device being composed of a handle 1, a scale circle 2, a nut 3, a threaded rod 4, an end cover 5, a cover 6 and a retaining ring 7 which are arranged on the left end of the main shaft B of the universal knife grinder and a main shaft sleeve An unclamping and stopping device being composed of a stopping screw 8, a double-turnbuckle 9 and a pin 10 which are arranged on a grinder body C. The utility model has the advantages of simple structure, convenient installation, flexible operation and reliable performance.

Description

Micro-feeding mechanism for universal knife grinder
A kind of universal cutter grinder micro-feed mechanism belongs to the mechanical production devices field.
Existing knife sharpener belongs to approved product substantially, and can satisfy the sharpening requirement substantially.But existing knife sharpener does not have micro-feed mechanism, has influenced the grinding quality of icking tool, just directly influences the quality of engraving part yet.
The purpose of this utility model is to overcome the deficiency of prior art and a kind of universal cutter grinder micro-feed mechanism is provided.
The utility model is achieved in that the micro-feeding device that micro-feed mechanism is made up of the handle 1 that is assemblied in universal cutter grinder main shaft B left end, graduated ring 2, nut 3, screw rod 4, end cap 5, lid 6, ring washer 7 and is assemblied in that the collar bush A that fastening bolt 8, two swivel nut 9, pin 10 on the sharpening body C form unclamps, only tightly device constitutes.In the correct grinding icking tool process, it is operating as: unclamp fastening bolt 8, rotary handle 1, nut 3 rotates thereupon, nut 3 drives screw rod 4 moving linearlies simultaneously, and by cover 6 and ring washer 7 rectilinear motion is passed to collar bush A, realized the small feeding between cutter and emery wheel, mobile accuracy is by graduated ring 2 control.
Accompanying drawing is the axis system of micro-feed mechanism and universal cutter grinder installation diagram.
The utility model is described in further detail below in conjunction with accompanying drawing (embodiment): the micro-feeding device that micro-feed mechanism is made up of the handle 1 that is assemblied in universal cutter grinder main shaft B left end, graduated ring 2, nut 3, screw rod 4, end cap 5, lid 6, ring washer 7 and be assemblied in that the collar bush A that fastening bolt 8, two swivel nut 9, pin 10 on the sharpening body C form unclamps, only tightly device constitutes.The emery wheel of knife sharpener is installed in the right-hand member of main shaft B and is bearing in the collar bush A.When scale is carried out sharpening, drive the emery wheel rotation by motor, belt pulley, main shaft B, icking tool D carries out sharpening at abrasive wheel end face, and collar bush A was pinned by fastening bolt and was in and ends tight state this moment; In the correct grinding icking tool process, it is operating as: unclamp fastening bolt 8, rotate handgrip 1, nut 3 rotates thereupon, nut 3 drives screw rod 4 moving linearlies simultaneously, and by cover 6 and ring washer 7 rectilinear motion is passed to collar bush A, realized the small feeding between cutter and emery wheel, graduated ring 2 can be realized the small feeding of 0.005~0.01mm.After feeding finishes, tighten fastening bolt 8, again sharpening icking tool, so alternate cycles.
The utility model compared with prior art has following advantage:
1, in the situation that does not change existing knife sharpener structure, uses this micro-feed mechanism, can realize little feeding of 0.005~0.01mm, can improve 1~2 grade of the precision of sharpening icking tool and fineness.
2, simple in structure, easy for installation, flexible operation, dependable performance.

Claims (1)

1, a kind of universal cutter grinder micro-feed mechanism is characterized in that the micro-feeding device that this mechanism is made up of the handle 1 that is assemblied in universal cutter grinder main shaft B left end, graduated ring 2, nut 3, screw rod 4, end cap 5, lid 6, ring washer 7 and is assemblied in that the collar bush A that fastening bolt 8, two swivel nut 9, pin 10 on the sharpening body C form unclamps, only tightly device constitutes.
CN 90225249 1990-11-23 1990-11-23 Micro-feeding mechanism for universal knife grinder Withdrawn CN2085702U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 90225249 CN2085702U (en) 1990-11-23 1990-11-23 Micro-feeding mechanism for universal knife grinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 90225249 CN2085702U (en) 1990-11-23 1990-11-23 Micro-feeding mechanism for universal knife grinder

Publications (1)

Publication Number Publication Date
CN2085702U true CN2085702U (en) 1991-10-02

Family

ID=4902712

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 90225249 Withdrawn CN2085702U (en) 1990-11-23 1990-11-23 Micro-feeding mechanism for universal knife grinder

Country Status (1)

Country Link
CN (1) CN2085702U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100429045C (en) * 2006-07-17 2008-10-29 天津大学 Constant micro force micro feeder for super pricise grinding of hard brittle material and its control method
CN100443259C (en) * 2006-08-03 2008-12-17 上海交通大学 Precise step mechanism of numerically controlled shoe tree cutter sharpener
CN102528660A (en) * 2012-03-14 2012-07-04 哈尔滨工业大学 Diamond cutter slow-feeding and fast-retracting device based on air static pressure guide rail component
CN106625039A (en) * 2015-11-02 2017-05-10 济南大学 Turret type four-chuck tool sharpener

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100429045C (en) * 2006-07-17 2008-10-29 天津大学 Constant micro force micro feeder for super pricise grinding of hard brittle material and its control method
CN100443259C (en) * 2006-08-03 2008-12-17 上海交通大学 Precise step mechanism of numerically controlled shoe tree cutter sharpener
CN102528660A (en) * 2012-03-14 2012-07-04 哈尔滨工业大学 Diamond cutter slow-feeding and fast-retracting device based on air static pressure guide rail component
CN102528660B (en) * 2012-03-14 2013-08-07 哈尔滨工业大学 Diamond cutter slow-feeding and fast-retracting device based on air static pressure guide rail component
CN106625039A (en) * 2015-11-02 2017-05-10 济南大学 Turret type four-chuck tool sharpener

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GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
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