CN2085702U - Micro-feeding mechanism for universal knife grinder - Google Patents
Micro-feeding mechanism for universal knife grinder Download PDFInfo
- 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- Withdrawn
Links
- 238000009434 installation Methods 0.000 abstract description 3
- 229910001651 emery Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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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
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.
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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100429045C (en) * | 2006-07-17 | 2008-10-29 | 天津大学 | Constant micro-force micro-feed device and control method for realizing ultra-precision grinding of hard and brittle materials |
| CN100443259C (en) * | 2006-08-03 | 2008-12-17 | 上海交通大学 | Accurate stepping mechanism of CNC shoe last tool grinder |
| 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 |
-
1990
- 1990-11-23 CN CN 90225249 patent/CN2085702U/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100429045C (en) * | 2006-07-17 | 2008-10-29 | 天津大学 | Constant micro-force micro-feed device and control method for realizing ultra-precision grinding of hard and brittle materials |
| CN100443259C (en) * | 2006-08-03 | 2008-12-17 | 上海交通大学 | Accurate stepping mechanism of CNC shoe last tool grinder |
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |