CN110450024A - A kind of reciprocal grinding device of line contact type of laboratory room small-sized metal flat part - Google Patents
A kind of reciprocal grinding device of line contact type of laboratory room small-sized metal flat part Download PDFInfo
- Publication number
- CN110450024A CN110450024A CN201910884182.6A CN201910884182A CN110450024A CN 110450024 A CN110450024 A CN 110450024A CN 201910884182 A CN201910884182 A CN 201910884182A CN 110450024 A CN110450024 A CN 110450024A
- Authority
- CN
- China
- Prior art keywords
- workpiece
- line contact
- fixing seat
- unit
- contact type
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/04—Machines or devices using grinding or polishing belts; Accessories therefor for grinding plane surfaces
- B24B21/12—Machines or devices using grinding or polishing belts; Accessories therefor for grinding plane surfaces involving a contact wheel or roller pressing the belt against the work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention discloses a kind of reciprocal grinding devices of line contact type of laboratory room small-sized metal flat part, including pedestal, workpiece holder, workpiece, grinding workpieces unit, reciprocating unit and line contact to adjust unit；Workpiece fixation is installed on workpiece holder；The position for adjusting unit and adjusting driven wheel is contacted by line, so that the sandpaper strip on driven wheel is contacted with workpiece work surface line；It is polished by the sandpaper strip of rotation workpiece surface line contact area；It is moved back and forth by reciprocating unit control sanding unit.A kind of reciprocal grinding device of line contact type of laboratory room small-sized metal flat part proposed by the present invention reciprocatingly moves on opposite piece surface while carrying out the polishing of line contact area to workpiece surface, change previous face contact type polishing mode, improves flatness, the finish of workpiece surface.
Description
Technical field
The invention belongs to sanding and polishing equipment technical fields, and in particular to a kind of line of laboratory room small-sized metal flat part
The reciprocal grinding device of contact.
Background technique
Mechanical, chemical laboratory most experiments can all use metallic substrates, the flatness of the sheet metal required to experiment,
Finish has a higher requirement, and the metal flat part of usual smaller size, which carries out using belt sander when the polishing of surface, to be beaten
Mill.When using belt sander polishing workpiece, need to contradict work surface on sandpaper strip.Sandpaper strip during the motion, and
Entire workpiece surface cannot effectively be ground, not can guarantee the smooth, bright of workpiece surface.Therefore, it is necessary to develop one
The new grinding device for laboratory room small-sized metal flat part of kind, can preferably meet laboratory room small-sized metal flat part
The needs of polishing.
Summary of the invention
In order to overcome the deficiencies of the prior art, the invention proposes a kind of line contact type of laboratory room small-sized metal flat part is past
Strike-on mill apparatus, to realize the uniform grinding to workpiece whole surface.
In order to achieve the above objectives, the technical scheme is that a kind of line contact type of laboratory room small-sized metal flat part
Reciprocal grinding device, including containing first motor, driving wheel, driven wheel, tensioning wheel, the grinding workpieces unit of sandpaper strip, pedestal,
Workpiece holder and workpiece, it is characterised in that: it further include containing the second motor, the second electric machine stand, shaft coupling, fixing seat,
Fixing seat, guide rod, guide rod, the reciprocating unit of screw rod and slide unit, containing organic frame, positioning pipe, locating support, fastening spiral shell
The contact of the line of bolt and adjusting rod adjusts unit；Second motor is installed by the fixation of the second electric machine stand on pedestal；Institute
The front end for the screw rod stated is coupled by shaft coupling with the output shaft coaxial line of the second motor；The fixing seat and fixing seat is mutual
It is fixed on the base in parallel；The screw rod is installed by fixing seat and fixing seat fixation on pedestal；The guide rod
Slide unit is passed through with guide rod, and both ends are fixedly connected with fixing seat and fixing seat respectively；Guide rod, guide rod and the screw rod
Axis it is parallel；The slide unit is that screw pair cooperation couples with screw rod；The rack fixation is installed on slide unit；Described
Positioning pipe fixation is installed in rack；The locating support is installed by fastening bolt fixation in positioning pipe；The tune
Pole rotatably cooperates with rack and couples.
The first motor fixation is installed on slide unit.
The finished surface of sandpaper strip and workpiece on the driven wheel is tangent.
Compared with prior art, outstanding advantages of the invention are:
1. more uniform polishing can be carried out to workpiece surface, flatness is higher；2. technique applicability is good, and the mechanism letter realized
It is single.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the reciprocal grinding device of line contact type of laboratory room small-sized metal flat part of the present invention.
Fig. 2 is the main view of the reciprocal grinding device of line contact type of novel laboratory micro metal planar member of the present invention.
In figure: 1, pedestal；2, the second motor；3, the second electric machine stand；4, shaft coupling；5, fixing seat；6, guide rod；7, silk
Bar；8, guide rod；9, slide unit；10, fixing seat；11, first motor；12, sandpaper strip；13, driving wheel；14, adjusting rod；15, work
Part fixed frame；16, driven wheel；17, rack；18, positioning pipe；19, fastening bolt；20, tensioning wheel；21, locating support；22, work
Part.
Specific embodiment
With reference to the accompanying drawing 1,2 pairs of implementations of the invention of attached drawing are described in further detail:
A kind of reciprocal grinding device of line contact type of laboratory room small-sized metal flat part, including contain first motor 11, driving wheel
13, driven wheel 16, tensioning wheel 20, the grinding workpieces unit of sandpaper strip 12, pedestal 1, workpiece holder 15 and workpiece 22, feature
Be: it further includes containing the second motor 2, the second electric machine stand 3, shaft coupling 4, fixing seat 5, fixing seat 10, guide rod 6, leads
To bar 8, the reciprocating unit of screw rod 7 and slide unit 9, containing organic frame 17, positioning pipe 18, locating support 21,19 and of fastening bolt
The line contact of adjusting rod 14 adjusts unit；Second motor 2 is installed by the fixation of the second electric machine stand 3 on pedestal 1；Institute
The front end for the screw rod 7 stated is coupled by shaft coupling 4 with the output shaft coaxial line of the second motor 2；The fixing seat 5 and fixing seat
10 are fixed in parallel to each other on pedestal 1；The screw rod 7 is installed by fixing seat 5 and the fixation of fixing seat 10 on pedestal 1；
The guide rod (6) and guide rod 8 pass through slide unit 9, and both ends are fixedly connected with fixing seat 5 and fixing seat 10 respectively；It is described
Guide rod 6, guide rod 8 it is parallel with the axis of screw rod 10；The slide unit 9 is that screw pair cooperation couples with screw rod 7；Described
The fixation of rack 17 is installed on slide unit 9；The fixation of positioning pipe 18 is installed in rack 17；The locating support 21 passes through
The fixation of fastening bolt 19 is installed in positioning pipe 18；Rotatably cooperation couples the adjusting rod 14 with rack 17.
The fixation of first motor 11 is installed on slide unit 9.
The finished surface of sandpaper strip and workpiece 22 on the driven wheel (16) is tangent.
The relative position for adjusting unit and adjusting workpiece 22 on driven wheel 16 and workpiece holder 15 is contacted by line, so that from
The work surface of sandpaper strip 12 on driving wheel 16 and workpiece 22 is in close contact, first motor 11 drive the rotation of sandpaper strip 12 to from
16 top of driving wheel and the line contact area of workpiece 22 are polished.Second motor 2 driving slide unit 9 moves back and forth, so that work
Line contact area on part 22 back and forth changes, so that the whole surface to workpiece 22 is uniformly polished.Until 22 table of workpiece
Surface evenness reaches necessary requirement, stops processing.
Claims (3)
1. a kind of reciprocal grinding device of line contact type of laboratory room small-sized metal flat part, including contain first motor (11), master
Driving wheel (13), driven wheel (16), tensioning wheel (20), the grinding workpieces unit of sandpaper strip (12), pedestal (1), workpiece holder
(15) and workpiece (22), it is characterised in that: it further include containing the second motor (2), the second electric machine stand (3), shaft coupling (4),
Fixing seat (5), fixing seat (10), guide rod (6), guide rod (8), screw rod (7) and slide unit (9) reciprocating unit, contain
The line contact of rack (17), positioning pipe (18), locating support (21), fastening bolt (19) and adjusting rod (14) adjusts unit；Institute
The second motor (2) stated is installed by the second electric machine stand (3) fixation on pedestal (1)；The front end of the screw rod (7) passes through
Shaft coupling (4) couples with the output shaft coaxial line of the second motor (2)；The fixing seat (5) and fixing seat (10) is parallel to each other
Ground is fixed on pedestal (1)；The screw rod (7) is installed by fixing seat (5) and fixing seat (10) fixation on pedestal (1)；
The guide rod (6) and guide rod (8) passes through slide unit (9), and both ends are fixed with fixing seat (5) and fixing seat (10) join respectively
It connects；The guide rod (6), guide rod (8) are parallel with the axis of screw rod (10)；The slide unit (9) and screw rod (7) is spiral
Pair cooperation connection；Rack (17) fixation is installed on slide unit (9)；Positioning pipe (18) fixation is installed in rack
(17) on；The locating support (21) is installed in positioning pipe (18) by the way that fastening bolt (19) are fixed；The adjusting rod
(14) rotatably cooperation couples with rack (17).
2. a kind of reciprocal grinding device of line contact type of laboratory room small-sized metal flat part, it is characterised in that: first electricity
Machine (11) fixation is installed on slide unit (9).
3. a kind of reciprocal grinding device of line contact type of laboratory room small-sized metal flat part, it is characterised in that: the driven wheel
(16) finished surface of sandpaper strip and workpiece (22) on is tangent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910884182.6A CN110450024A (en) | 2019-09-19 | 2019-09-19 | A kind of reciprocal grinding device of line contact type of laboratory room small-sized metal flat part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910884182.6A CN110450024A (en) | 2019-09-19 | 2019-09-19 | A kind of reciprocal grinding device of line contact type of laboratory room small-sized metal flat part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110450024A true CN110450024A (en) | 2019-11-15 |
Family
ID=68492404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910884182.6A Pending CN110450024A (en) | 2019-09-19 | 2019-09-19 | A kind of reciprocal grinding device of line contact type of laboratory room small-sized metal flat part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110450024A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113263406A (en) * | 2021-06-10 | 2021-08-17 | 杨凤云 | Intelligent chemical part polishing device |
-
2019
- 2019-09-19 CN CN201910884182.6A patent/CN110450024A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113263406A (en) * | 2021-06-10 | 2021-08-17 | 杨凤云 | Intelligent chemical part polishing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191115 |
|
| WD01 | Invention patent application deemed withdrawn after publication |