GB448221A - Improvements in work feeding mechanism for knife blade grinding machines - Google Patents

Improvements in work feeding mechanism for knife blade grinding machines

Info

Publication number
GB448221A
GB448221A GB3075835A GB3075835A GB448221A GB 448221 A GB448221 A GB 448221A GB 3075835 A GB3075835 A GB 3075835A GB 3075835 A GB3075835 A GB 3075835A GB 448221 A GB448221 A GB 448221A
Authority
GB
United Kingdom
Prior art keywords
slide
wheel
guide
blade
pushes
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
Application number
GB3075835A
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.)
WILLIAM MANSFIELD DOBSON
Original Assignee
WILLIAM MANSFIELD DOBSON
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 WILLIAM MANSFIELD DOBSON filed Critical WILLIAM MANSFIELD DOBSON
Priority to GB3075835A priority Critical patent/GB448221A/en
Publication of GB448221A publication Critical patent/GB448221A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B19/00Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/001Single-purpose machines or devices for particular grinding operations not covered by any other main group for table cutlery
    • B24B19/002Single-purpose machines or devices for particular grinding operations not covered by any other main group for table cutlery for knife blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)

Abstract

448,221. Grinding knives. WALTERS, B., and DOBSON, W. M., 57, Bailey Street, Sheffield. Nov. 7, 1935, No. 30758. [Class 60] A knife-grinding machine comprises an annular grinding-wheel 7 operating with its flat face upon the work mounted in a holder 2, 3 pivoted at 4 to a slide 5 reciprocated, through rack gearing 9 by a hand lever 8. The holder carries a lever 8 on which is a roller 11 engaging the top horizontal edge of a guide plate 12 under the action of a spring 13, and the plate is adjustably mounted by screws 15 on a slide 16 movable in an inclined groove 17 in a cross slide 19, and having at its ends stops 20, 21. On the slide 5 are two adjustable screwed push bars 22, 23 adapted to engage the ends of the slide 16, so that when the slide 5 nears the end of a stroke in one direction, the bar 22 pushes the slide 16 up its inclined groove, thus lifting the guide 12 to press the knife blade against the wheel 7. At the end of the reverse stroke of the slide 5, when the blade is ground, the bar 23 pushes the slide 16 down the groove, thus lowering the guide 12 so that the blade falls away from the wheel 7, and may be removed &c. ; the movement of the slide is stopped by engagement of the stops 20, 21 with the slide 19. The slide 19 is adjustable to compensate for wear of the wheel 7, and to bring the work into proper relation with the wheel.
GB3075835A 1935-11-07 1935-11-07 Improvements in work feeding mechanism for knife blade grinding machines Expired GB448221A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3075835A GB448221A (en) 1935-11-07 1935-11-07 Improvements in work feeding mechanism for knife blade grinding machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3075835A GB448221A (en) 1935-11-07 1935-11-07 Improvements in work feeding mechanism for knife blade grinding machines

Publications (1)

Publication Number Publication Date
GB448221A true GB448221A (en) 1936-06-04

Family

ID=10312672

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3075835A Expired GB448221A (en) 1935-11-07 1935-11-07 Improvements in work feeding mechanism for knife blade grinding machines

Country Status (1)

Country Link
GB (1) GB448221A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107283269A (en) * 2017-08-16 2017-10-24 姚平社 A kind of mould production sanding apparatus
CN108297566A (en) * 2018-03-13 2018-07-20 蔡青宏 A kind of binding apparatus of library collection
CN108515398A (en) * 2018-04-17 2018-09-11 苏州长鸿机械设备有限公司 A kind of sander for sheet metal
CN108818222A (en) * 2018-07-04 2018-11-16 潘桢 Grinding device is used in a kind of production of automobile brake disc
CN112959146A (en) * 2021-02-19 2021-06-15 武汉协尔自动化科技有限公司 Intelligent numerical control grinding wheel polishing device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107283269A (en) * 2017-08-16 2017-10-24 姚平社 A kind of mould production sanding apparatus
CN108297566A (en) * 2018-03-13 2018-07-20 蔡青宏 A kind of binding apparatus of library collection
CN108297566B (en) * 2018-03-13 2019-07-02 蔡青宏 A kind of binding apparatus of library collection
CN108515398A (en) * 2018-04-17 2018-09-11 苏州长鸿机械设备有限公司 A kind of sander for sheet metal
CN108515398B (en) * 2018-04-17 2019-01-18 浙江江山福鑫工艺品有限公司 A kind of sander for sheet metal
CN108818222A (en) * 2018-07-04 2018-11-16 潘桢 Grinding device is used in a kind of production of automobile brake disc
CN112959146A (en) * 2021-02-19 2021-06-15 武汉协尔自动化科技有限公司 Intelligent numerical control grinding wheel polishing device

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