CN110270908A - A kind of grinding device - Google Patents

A kind of grinding device Download PDF

Info

Publication number
CN110270908A
CN110270908A CN201910641401.8A CN201910641401A CN110270908A CN 110270908 A CN110270908 A CN 110270908A CN 201910641401 A CN201910641401 A CN 201910641401A CN 110270908 A CN110270908 A CN 110270908A
Authority
CN
China
Prior art keywords
stirring rod
spongy layer
polishing stick
polishing
stick
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.)
Pending
Application number
CN201910641401.8A
Other languages
Chinese (zh)
Inventor
王凌旭
姚瑶
樊磊
何锦航
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.)
Guizhou Power Grid Co Ltd
Original Assignee
Guizhou Power Grid 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 Guizhou Power Grid Co Ltd filed Critical Guizhou Power Grid Co Ltd
Priority to CN201910641401.8A priority Critical patent/CN110270908A/en
Publication of CN110270908A publication Critical patent/CN110270908A/en
Pending 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
    • B24B23/00Portable grinding machines, e.g. hand-guided; Accessories therefor
    • 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
    • B24B23/00Portable grinding machines, e.g. hand-guided; Accessories therefor
    • B24B23/005Auxiliary devices used in connection with portable grinding machines, e.g. holders

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The invention discloses a kind of grinding device, including handle, stirring rod and polishing stick, driving motor is provided in handle, the motor axis connection stirring rod of driving motor, stirring rod front end is socketed with polishing stick, and polishing stick surface is provided with spongy layer, and sponge layer surface is provided with sand paper layer.The present invention carries the polishing stick of spongy layer by installing additional in the stirring rod front end of electronic connection; it is acted on by the elastic buffer of spongy layer; protection metal product burnishing part can be played; and it can extend into hole; elastic reaction by spongy layer opens automatically, sand paper layer is fitted to hole inner surface, grinding efficiency greatly improves; grinding effect is more preferable, and structure has the characteristics that simple to operate.

Description

A kind of grinding device
Technical field
The invention belongs to grinding apparatus technical fields, and in particular to a kind of grinding device.
Background technique
Existing power equipment before assembling, is polished for metal product, for outer surface or inner hole table Face, it is thus only necessary to which sand paper is polished, but progress grinding efficiency is low by hand, using the rotary sander of grinding wheel, is occupied empty Between it is big, cannot achieve the polishing in hole for such polishing, and be easily damaged assembly surface.
Summary of the invention
The technical problem to be solved by the present invention is a kind of grinding device is provided, to solve problems of the prior art.
The technical scheme adopted by the invention is as follows: a kind of grinding device, including handle, stirring rod and stick of polishing are set in handle It is equipped with driving motor, the motor axis connection stirring rod of driving motor, stirring rod front end is socketed with polishing stick, the setting of polishing stick surface There is spongy layer, sponge layer surface is provided with sand paper layer.
Preferably, above-mentioned polishing stick is taper nested structure, and stirring rod front end is the tapered surface with polishing stick inner hole.
Preferably, above-mentioned polishing stick inner hole is provided with guide groove, and stirring rod front-end surface is provided with and guide groove cooperation Feather key.
Preferably, above-mentioned thickness of spongy layer is 10-15cm.
Beneficial effects of the present invention: compared with prior art, the present invention in the stirring rod front end of electronic connection by installing additional The polishing stick for carrying spongy layer is acted on by the elastic buffer of spongy layer, can play protection metal product burnishing part, and It can extend into hole, the elastic reaction by spongy layer opens automatically, and sand paper layer is fitted to hole inner surface, grinding efficiency It greatly improves, grinding effect is more preferable, and structure has the characteristics that simple to operate.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Specific embodiment
With reference to the accompanying drawing and the present invention is described further in specific embodiment.
Embodiment 1: as shown in Figure 1, a kind of grinding device, including handle 1, stirring rod 2 and polishing stick 3, the interior setting of handle 1 There are driving motor, the motor axis connection stirring rod 2 of driving motor, 2 front end of stirring rod is socketed with polishing stick 3, and polishing 3 surface of stick is set It is equipped with spongy layer 4,4 surface of spongy layer is provided with sand paper layer 5.
Preferably, above-mentioned polishing stick 3 is taper nested structure, and 2 front end of stirring rod is the taper with polishing 3 inner hole of stick Face.
Preferably, above-mentioned 3 inner hole of polishing stick is provided with guide groove 6, and 2 front-end surface of stirring rod is provided with matches with guide groove 6 The feather key 7 of conjunction, can fast implement the installation of polishing stick, and play the role of anti-rotation, and use is safer, operate more stable.
Preferably, above-mentioned spongy layer 4 is with a thickness of 10-15cm.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain Within protection scope of the present invention, therefore, protection scope of the present invention should be based on the protection scope of the described claims lid.

Claims (4)

1. a kind of grinding device, it is characterised in that: including handle (1), stirring rod (2) and polishing stick (3), be arranged in handle (1) There are driving motor, the motor axis connection stirring rod (2) of driving motor, stirring rod (2) front end is socketed with polishing stick (3), stick of polishing (3) surface is provided with spongy layer (4), and spongy layer (4) surface is provided with sand paper layer (5).
2. a kind of grinding device according to claim 1, it is characterised in that: polishing stick (3) is taper nested structure, stirring rod (2) front end is the tapered surface with polishing stick (3) inner hole.
3. a kind of grinding device according to claim 2, it is characterised in that: polishing stick (3) inner hole is provided with guide groove (6), stirring rod (2) front-end surface is provided with the feather key (7) with guide groove (6) cooperation.
4. a kind of grinding device according to claim 1, it is characterised in that: spongy layer (4) is with a thickness of 10-15cm.
CN201910641401.8A 2019-07-16 2019-07-16 A kind of grinding device Pending CN110270908A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910641401.8A CN110270908A (en) 2019-07-16 2019-07-16 A kind of grinding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910641401.8A CN110270908A (en) 2019-07-16 2019-07-16 A kind of grinding device

Publications (1)

Publication Number Publication Date
CN110270908A true CN110270908A (en) 2019-09-24

Family

ID=67964486

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910641401.8A Pending CN110270908A (en) 2019-07-16 2019-07-16 A kind of grinding device

Country Status (1)

Country Link
CN (1) CN110270908A (en)

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7034323U (en) * 1970-09-16 1972-08-24 Krupp Ag Huettenwerke DEVICE FOR FINISHING THE SURFACES OF WINDING ROLLS OF A WINDING DEVICE FOR LONG STRETCHED FLAT PRODUCTS.
DE3232434C1 (en) * 1982-09-01 1984-05-10 Krupp Stahl Ag, 4630 Bochum Device for grinding the surfaces of pressure rollers of a coiling device
JP2007210060A (en) * 2006-02-08 2007-08-23 Hiroyasu Sekiguchi Rotary tool for removing surface layer
CN101864708A (en) * 2010-06-24 2010-10-20 重庆运达机电设备制造有限公司 Grinding machine of internal combustion abrasive belt of small-sized steel rail
CN202622486U (en) * 2012-04-24 2012-12-26 黄山明明德轴承有限公司 Tailstock of bearing grinder
CN203665244U (en) * 2013-11-28 2014-06-25 国家电网公司 Wire clamp inner wall grinding stick
CN105081945A (en) * 2015-08-13 2015-11-25 重庆骏成机械配件有限公司 Polishing device for inner wall of stainless steel pipe fitting
CN205033098U (en) * 2015-10-23 2016-02-17 上虞市自远磨具有限公司 Can polish leather abrasive paper of curved surface material
CN206763918U (en) * 2017-05-10 2017-12-19 山东太阳纸业股份有限公司 A kind of portable self-centering truning fixture
CN207771460U (en) * 2017-12-31 2018-08-28 上海维衡精密电子股份有限公司 A kind of automatically grinding tool for punching mold hole
CN208067974U (en) * 2018-04-03 2018-11-09 青岛时和景泰机械有限公司 A kind of motor-car wire casing grinding device
CN208483668U (en) * 2018-04-27 2019-02-12 泗阳县顺意木材制品厂 A kind of portable timber sander
CN210173243U (en) * 2019-07-16 2020-03-24 贵州电网有限责任公司 Grinding machine

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7034323U (en) * 1970-09-16 1972-08-24 Krupp Ag Huettenwerke DEVICE FOR FINISHING THE SURFACES OF WINDING ROLLS OF A WINDING DEVICE FOR LONG STRETCHED FLAT PRODUCTS.
DE3232434C1 (en) * 1982-09-01 1984-05-10 Krupp Stahl Ag, 4630 Bochum Device for grinding the surfaces of pressure rollers of a coiling device
JP2007210060A (en) * 2006-02-08 2007-08-23 Hiroyasu Sekiguchi Rotary tool for removing surface layer
CN101864708A (en) * 2010-06-24 2010-10-20 重庆运达机电设备制造有限公司 Grinding machine of internal combustion abrasive belt of small-sized steel rail
CN202622486U (en) * 2012-04-24 2012-12-26 黄山明明德轴承有限公司 Tailstock of bearing grinder
CN203665244U (en) * 2013-11-28 2014-06-25 国家电网公司 Wire clamp inner wall grinding stick
CN105081945A (en) * 2015-08-13 2015-11-25 重庆骏成机械配件有限公司 Polishing device for inner wall of stainless steel pipe fitting
CN205033098U (en) * 2015-10-23 2016-02-17 上虞市自远磨具有限公司 Can polish leather abrasive paper of curved surface material
CN206763918U (en) * 2017-05-10 2017-12-19 山东太阳纸业股份有限公司 A kind of portable self-centering truning fixture
CN207771460U (en) * 2017-12-31 2018-08-28 上海维衡精密电子股份有限公司 A kind of automatically grinding tool for punching mold hole
CN208067974U (en) * 2018-04-03 2018-11-09 青岛时和景泰机械有限公司 A kind of motor-car wire casing grinding device
CN208483668U (en) * 2018-04-27 2019-02-12 泗阳县顺意木材制品厂 A kind of portable timber sander
CN210173243U (en) * 2019-07-16 2020-03-24 贵州电网有限责任公司 Grinding machine

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