CN104400601B - Longitudinal reciprocating motion type grinder - Google Patents
Longitudinal reciprocating motion type grinder Download PDFInfo
- Publication number
- CN104400601B CN104400601B CN201410591982.6A CN201410591982A CN104400601B CN 104400601 B CN104400601 B CN 104400601B CN 201410591982 A CN201410591982 A CN 201410591982A CN 104400601 B CN104400601 B CN 104400601B
- Authority
- CN
- China
- Prior art keywords
- grinding
- mill
- bar
- motor shaft
- grinding set
- 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 - Fee Related
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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
- B24B27/00—Other grinding machines or devices
- B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
-
- 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
- B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to a longitudinal reciprocating motion type grinder. The longitudinal reciprocating motion type grinder comprises a handheld part and a grinding plate, wherein a motor shaft is inserted into the grinding plate; a wedge-shaped baffle block is arranged on each of the left side and the right side of the front end of the grinding plate; a hook-shaped rotation rack sleeves the motor shaft; a strip-shaped hole is formed in the upper part of the hook-shaped rotation rack; a grinding rod is arranged on the hook-shaped rotation rack; a pull column is arrange on the lower end of the back of the grinding rod; the grinding rod is clamped in the wedge-shaped baffle block; a groove is formed in the upper part of the front end of the grinding rod and is internally provided with a spring; a positioning block is arranged on the upper end of the spring; a button is arranged on one end of the positioning block; a single tooth is arranged on the other end of the positioning block; a clamping slot is formed in the middle part of the positioning block; a grinding sleeve is clamped on the front end of the grinding rod; a clamping ring is arranged on the rear end of the grinding sleeve; inner teeth are arranged on the inner side of the grinding sleeve. By the adoption of the longitudinal reciprocating motion type grinding sleeve, a grinding surface is narrow and long, and the grinder head is suitable for the grinding space which is narrow and hard to deepen; the problem that a dead angle cannot be ground because of wide grinding surface of the current disc type grinding head or the problem that a columnar grinding head can only be in line contact with a to-be-ground surface and also cannot quickly and effectively grind the dead angle is solved.
Description
Technical field
The present invention relates to grinding apparatus technical field, specifically a kind of longitudinally reciprocal movable type polisher.
Background technology
Rust is a kind of henna material, it unlike ferrum so hard it is easy to come off, after one block of ferrum gets rusty completely,
Volume can swell 8 times.If rust does not remove, this spongiform rust is particularly easy to absorb moisture, and ferrum also just gets rusty faster
?.China is surprising because of the amount of metal of corrosion loss every year, the limited resource of serious waste.
It is usually placed a large amount of raw materials for production or molding, half-formed product, these products or raw material in machinery production workshop
Bulk deposition not only affects to produce, and takies big quantity space, in the case of can not timely using, easily produces corrosion, especially
In the environment of high temperature, high humidity in workshop, corrosion in product will affect the quality of production of product, increases the unqualified of product
Rate, wastes raw material, increases enterprise's production capacity.
More than the existing sanding apparatus for rusty stain of polishing by the way of rotary-grinding, disc type grinding head can not be to dead angle
Effectively polished, and rotary-column type grinding head contact surface is little, is only capable of carrying out linear contact lay, dead angle can be carried out using bevel-type grinding head
Polishing, but grinding efficiency low it is impossible to adapt to in workshop batch production product or accumulation raw material rusty stain polishing work
Make.
Content of the invention
In order to solve above-mentioned technical problem, the present invention provides a kind of longitudinally reciprocal movable type polisher.
The present invention solves its technical problem and employs the following technical solutions to realize：
A kind of longitudinally reciprocal movable type polisher, including Handheld Division and mill, is connected with motor shaft in described mill.
The front end left and right sides of described mill is respectively provided with a wedge-shaped catch.
Hook pivoted frame is cased with described motor shaft, described hook pivoted frame top is provided with bar hole, is provided with above hook pivoted frame
Mill bar, the rear lower end of described mill bar is provided with and is stuck in bar shaped in the hole, and the stay column that can slide in bar shaped in the hole, and mill bar passes through mill
Disk is stuck in wedge-shaped catch, when hook pivoted frame rotates with motor shaft on motor shaft, because mill bar limits pendulum by wedge-shaped catch
Dynamic, stay column will reciprocatingly slide in bar shaped in the hole, make mill bar remain the state parallel to wedge-shaped catch medial surface.
Described mill bar upper front end is provided with groove, is provided with spring in described groove, and described spring upper end is provided with locating piece, institute
State locating piece one end to be provided with for pressing locating piece, by the button of spring downward, the locating piece other end is provided with only tooth, locating piece
Middle part is provided with draw-in groove.
Described mill bar front end card has grinding set, and described grinding set profile is in quadrangular shape, and grinding set inner chamber is cylindric, grinding set rear end
It is provided with the snap ring for being stuck in draw-in groove, grinding set medial surface is provided with the internal tooth that a circle is used cooperatively with only tooth, described internal tooth is located at
Snap ring is anterior, and the draw-in groove in the middle part of described locating piece is stuck on snap ring, and only tooth is stuck in internal tooth, press on rear side of snap ring by
Button, spring-compressed, only tooth is deviate from from internal tooth, rotating grinding set, can changing grinding set and the contact surface being polished workpiece, thus avoiding
Need to change the trouble of polishing paper after the polishing paper bottom surface excessive wear of parcel in grinding set, after rotating grinding set, remaining side of grinding set
Bottom surface can be gone to as buffed surface, until all faces are all milled to the state of scrapping, the polishing paper more renewing.
Described grinding set is made up of symmetrical two parts up and down, and two parts can be opened, and is easily installed in mill bar, by grinding set card
After in the draw-in groove of mill bar front end, two parts up and down of grinding set are stuck by the mode of available mechanical clamping.
Described hook pivoted frame is made up of the metallic plate bending, and hook pivoted frame bottom is provided with use cooperatively with motor shaft logical
Hole, motor shaft is fixed through through hole by nut, is provided with not less than the width same distance with nut opposite side between nut and stay column
Gap, when conveniently unloading lower nut, nut is taken out in hook pivoted frame.
Described motor shaft is located at the underface of bar hole, and when hook pivoted frame goes to perpendicular to the state of mill bar, stay column will
Positioned at the point of intersection of mill bar place straight line and hook pivoted frame place straight line, the i.e. surface of motor shaft.
The invention has the beneficial effects as follows：The present invention adopts the grinding set of longitudinally reciprocating motion, using being wrapped in beating in grinding set
Mill paper longitudinal polishing is carried out to rusty stain, buffed surface is narrow and long, be suitable for narrow and small, be difficult to deep polishing space, especially can be to dead angle
It is effectively treated, compensate for existing disc type grinding head buffed surface width it is impossible to polishing dead angle, or pillar grinding head is only capable of and beaten
Flour milling linear contact lay, equally can not carry out the problem of quickly effectively polishing to dead angle.
When wearing down totally of paper side of polishing, contact the restriction effect to internal tooth for only tooth by pressing the button, rotatably
Grinding set, adjustment polishing paper and the contact surface of rusty stain, thus making full use of polishing paper, improve grinding efficiency, having saved frequently more
Change the time of polishing paper.
Brief description
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the axonometric chart of the present invention；
Fig. 2 is the front view of the present invention；
Fig. 3 is the right view of the present invention；
Fig. 4 is in Fig. 3 I enlarged drawing；
Fig. 5 is the sectional view of the grinding set of the present invention；
Fig. 6 is the three-dimensional view of the mill bar of the present invention；
Fig. 7 is the three-dimensional view of the hook pivoted frame of the present invention；
Fig. 8 is the three-dimensional view of the lower half of the grinding set of the present invention.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the present invention realizes are easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is expanded on further.
As shown in Figures 1 to 8, a kind of longitudinally reciprocal movable type polisher, including Handheld Division 1 and mill 2, described mill 2
Inside it is connected with motor shaft 3.
The front end left and right sides of described mill 2 is respectively provided with a wedge-shaped catch 4.
It is cased with hook pivoted frame 5, as shown in fig. 7, described hook pivoted frame 5 top is provided with bar hole 6, hook on described motor shaft 3
It is provided with mill bar 7, such as Fig. 6, the rear lower end of described mill bar 7 is provided with and is stuck in bar hole 6, and can be in bar shaped above type pivoted frame 5
The stay column 8 sliding in hole 6, mill bar 7 is stuck in wedge-shaped catch 4 through mill 2, and hook pivoted frame 5 is on motor shaft 3 with motor shaft
During 3 rotation, because mill bar 7 limits swing by wedge-shaped catch 4, stay column 8 will reciprocatingly slide in bar hole 6, so that mill bar 7 is protected all the time
Hold the state parallel to wedge-shaped catch 4 medial surface.
Described mill bar 7 upper front end is provided with groove 9, is provided with spring 10 in described groove 9, and described spring 10 upper end is provided with fixed
Position block 11, described locating piece 11 one end is provided with the button 12 for pressing locating piece 11, spring 10 being pushed, and locating piece 11 is another
One end is provided with only tooth 13, is provided with draw-in groove 14 in the middle part of locating piece 11.
Described mill bar 7 front end card has grinding set 15, sees Fig. 5 and Fig. 8, and described grinding set 15 rear end is provided with for being stuck in draw-in groove 14
Snap ring 16, grinding set 15 medial surface is provided with the internal tooth 17 that a circle is used cooperatively with only tooth 13, before described internal tooth 17 is located at snap ring 16
Portion, the draw-in groove 14 at described locating piece 11 middle part is stuck on snap ring 16, and only tooth 13 is stuck in internal tooth 17, presses on rear side of snap ring 16
Button 12, spring 10 compresses, and only tooth 13 is deviate from from internal tooth 17, rotates grinding set 15, can change grinding set 15 and be polished workpiece
Contact surface, thus avoid to need to change the trouble of polishing paper after the paper bottom surface excessive wear of polishing of parcel in grinding set 15, rotates
After grinding set 15, remaining side of grinding set 15 can go to bottom surface as buffed surface, until all faces are all milled to down state, more renews
Polishing paper.
Described grinding set 15 is made up of symmetrical two parts up and down, and two parts can be opened, and is easily installed in mill bar 7, will grind
After set 15 is stuck in the draw-in groove 14 of mill bar 7 front end, two parts up and down of grinding set 15 are stuck in one by the mode of available mechanical clamping
Rise.
Described hook pivoted frame 5 is made up of the metallic plate bending, and hook pivoted frame 5 bottom is provided with and is used cooperatively with motor shaft 3
Through hole 18, motor shaft 3 is fixed through through hole 18 by nut, is provided with not less than the width with nut opposite side between nut and stay column 8
The gap of same distance, when conveniently unloading lower nut, nut is taken out in hook pivoted frame 5.
Described motor shaft 3 is located at the underface of bar hole 6, when hook pivoted frame 5 goes to perpendicular to the state of mill bar 7, draws
Post 8 is by the point of intersection positioned at mill bar 7 place straight line and hook pivoted frame 5 place straight line, the i.e. surface of motor shaft 3.
During use, Handheld Division 1 of holding with a firm grip, open motor, hook pivoted frame 5 is pressed abd fixed on motor shaft 3 by nut, motor shaft
3 drive hook pivoted frames 5 rotate, and are connected with the stay column 8 that can slide in bar hole 6 in the bar hole 6 on hook pivoted frame 5 top, described
Stay column 8 moves all the time with the rotation of hook pivoted frame 5 on mill bar 7 place straight line, realizes the mesh that mill bar 7 only reciprocatingly moves
, mill bar 7 moves back and forth before and after promoting grinding set 15, by pressing the button 12, locating dowel can be made to move up and down, realize locating dowel pair
The positioning of internal tooth 17 and release, thus convenient rotate grinding set 15, in adjustment grinding set 15, the polishing paper of parcel is with respect to polisher
Corner.
Ultimate principle, principal character and the advantages of the present invention of the present invention have been shown and described above.The technology of the industry
, it should be appreciated that the present invention is not restricted to the described embodiments, the simply explanation described in above-described embodiment and description is originally for personnel
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these changes
Change and improvement both falls within scope of the claimed invention.Claimed scope by appending claims and its
Equivalent thereof.
Claims (4)
1. a kind of longitudinally reciprocal movable type polisher, including Handheld Division and mill, is connected with motor shaft in described mill, its feature exists
In：
The front end left and right sides of described mill is respectively provided with a wedge-shaped catch；
Hook pivoted frame is cased with described motor shaft, described hook pivoted frame top is provided with bar hole, is provided with mill bar above hook pivoted frame,
The rear lower end of described mill bar is provided with and is stuck in bar shaped in the hole, and the stay column that can slide in bar shaped in the hole, and mill bar passes through mill card
In wedge-shaped catch, mill bar upper front end is provided with groove；
It is provided with spring, described spring upper end is provided with locating piece, described locating piece one end is provided with button, and locating piece is another in described groove
One end is provided with only tooth, is provided with draw-in groove in the middle part of locating piece；
Described mill bar front end card has grinding set, and described grinding set profile is in quadrangular shape, and grinding set inner chamber is cylindric, and grinding set rear end is provided with
For the snap ring being stuck in draw-in groove, grinding set medial surface is provided with the internal tooth that a circle is used cooperatively with only tooth, and described internal tooth is located at snap ring
Anterior.
2. one kind according to claim 1 longitudinally reciprocal movable type polisher it is characterised in that：Described grinding set is by symmetrical
Two parts composition up and down.
3. one kind according to claim 1 longitudinally reciprocal movable type polisher it is characterised in that：Described hook pivoted frame is by curved
Bent metallic plate is made, and hook pivoted frame bottom is provided with the through hole using cooperatively with motor shaft, and motor shaft passes through through hole solid by nut
Fixed, it is provided between nut and stay column not less than the gap with the width same distance of nut opposite side.
4. one kind according to claim 3 longitudinally reciprocal movable type polisher it is characterised in that：Described motor shaft is located at bar
The underface in shape hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410591982.6A CN104400601B (en) | 2014-10-29 | 2014-10-29 | Longitudinal reciprocating motion type grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410591982.6A CN104400601B (en) | 2014-10-29 | 2014-10-29 | Longitudinal reciprocating motion type grinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104400601A CN104400601A (en) | 2015-03-11 |
| CN104400601B true CN104400601B (en) | 2017-02-15 |
Family
ID=52638300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410591982.6A Expired - Fee Related CN104400601B (en) | 2014-10-29 | 2014-10-29 | Longitudinal reciprocating motion type grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104400601B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108000360B (en) * | 2017-12-29 | 2024-03-15 | 宁波浙达技术服务有限公司 | Pneumatic polisher |
| CN109108784A (en) * | 2018-11-12 | 2019-01-01 | 苏州昱耀模具科技有限公司 | A kind of hand-held grinding burnishing device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0680543U (en) * | 1993-04-30 | 1994-11-15 | ユーエイチティー株式会社 | Hand tools for grinding and polishing |
| DE19547331A1 (en) * | 1995-12-19 | 1997-06-26 | Bosch Gmbh Robert | Electric hand machine tool |
| CN2623404Y (en) * | 2003-04-30 | 2004-07-07 | 林永裕 | Reciprocating electric muller |
| JP2011131368A (en) * | 2009-03-26 | 2011-07-07 | Kyocera Corp | Polishing machine |
| US8628380B2 (en) * | 2009-07-14 | 2014-01-14 | Tai-Her Yang | Direct motor-drive portable angle grinder |
-
2014
- 2014-10-29 CN CN201410591982.6A patent/CN104400601B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104400601A (en) | 2015-03-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170215 Termination date: 20201029 |