CN105619249A - Grinding wheel fastening device for grinding head - Google Patents
Grinding wheel fastening device for grinding head Download PDFInfo
- Publication number
- CN105619249A CN105619249A CN201410606634.1A CN201410606634A CN105619249A CN 105619249 A CN105619249 A CN 105619249A CN 201410606634 A CN201410606634 A CN 201410606634A CN 105619249 A CN105619249 A CN 105619249A
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- CN
- China
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- emery wheel
- flange plate
- upper flange
- clamp device
- main shaft
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- 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.)
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a grinding wheel fastening device for a grinding head. The grinding wheel fastening device comprises a motor spindle. The motor spindle is connected with the upper end of an upper flange plate through a key and a fastener. The lower end of the upper flange plate is attached to one face of a grinding wheel and a hole of the grinding wheel. The upper end of a lower flange plate is attached to the other face of the grinding wheel. The upper flange plate and the lower flange plate are fixedly connected. According to the grinding wheel fastening device for the grinding head, the grinding wheel can be clamped through a large contact area, so that the grinding wheel is stressed evenly and prevented from bursting, and the safety coefficient is increased. Meanwhile, the gravity center of each flange plate is in the center so that eccentricity can be well decreased to the minimum, displacement is reduced, and the workpiece surface machining quality is improved. Replacement is convenient, and only one operator is needed to conduct replacement.
Description
Technical field
The present invention relates to a kind of emery wheel clamp device on bistrique, clamp for the cutter in machining.
Background technology
In Modern Manufacturing Industry, the problem that pursuit high-quality and high efficiency are always up overriding concern. Many times, it is often that fish can not get both with Pedis Ursus so that processing cost is unable to come down, and causes that the competitiveness of finished product can decline, thus affecting sale and the extension of whole product. Sometimes, when the smoothness requirements of workpiece between 0.8um and 1.6um time, it is necessary to grinding will soon reach requirement, after processing surface of the work, if transferring to special purpose grinder up processing, not only increases processing step, and strengthen centering and be installed difficulty. Make the cycle elongated, increase cost. If by chance not having corresponding grinding machine on production line, that processing cost will be greatly increased.
When grinding, because rotating speed is high, emery wheel easily expands, and the industrial accident occurred during a lot of grinding is all relevant to emery wheel, so, resolve emery wheel clamping problems and raising safety coefficient just seems most important in grinding.
Summary of the invention
The technical problem to be solved is to provide a kind of emery wheel clamp device on bistrique, it is possible to by clamping emery wheel by big contact area so that emery wheel uniform force, it is prevented that explosion, promotes safety coefficient. Meanwhile, the center of gravity of flange, at center, so can be good at making bias be minimized, and reduces play, improves surface of the work crudy. It is convenient for changing, it is only necessary to operator.
The technical scheme that the present invention takes is:
A kind of emery wheel clamp device on bistrique, including electric machine main shaft, electric machine main shaft connects the upper end of upper flange plate by key, securing member, the hole of the lower end of upper flange plate and emery wheel face and emery wheel fits, another face of the upper end of lower flange and emery wheel fits, and upper flange plate is fixing with lower flange to be connected.
Described electric machine main shaft is provided with keyway, and electric machine main shaft connects upper flange plate by keyway, key and bolt.
The upper end of described upper flange plate offers hole close-fitting with electric machine main shaft, and has corresponding keyway.
Described upper flange plate lower end is provided with the cylinder that the hole with emery wheel coordinates, and is provided with a screwed hole and flatness is the plane of 0.02mm in the middle of described cylinder, and this plane fits for a face with emery wheel.
It is the plane of 0.02mm that the upper end of described lower flange is provided with a flatness, and this plane fits for another face with emery wheel; The central authorities of the plane of the upper end of described lower flange are provided with a bolt for being connected with upper flange plate, and the lower end of lower flange is provided with hexagon boss, and lower flange is connected with upper flange plate by described hexagon boss.
The direction of rotation of the bolt that described lower flange is connected with upper flange plate is identical with the operative orientation of emery wheel.
Described key generally connects with corresponding keyway, and described key is provided with three the first bolts hole, and three the first bolts hole coordinate with three bolts respectively.
Described upper flange plate is provided with three corresponding with key the second bolt hole.
Hole that the upper end of described upper flange plate coordinates with electric machine main shaft, electric machine main shaft concentric; The cylinder of the lower end of upper flange plate and the hole concentric of emery wheel.
The face that described upper flange plate lower end and emery wheel fit is big as far as possible, and the perpendicularity of the lower surface of upper flange plate and described cylinder is 0.02mm.
The present invention is a kind of emery wheel clamp device on bistrique, and technique effect is as follows:
Ensure that the contact area of clamping device and emery wheel, it is possible to make emery wheel uniform force, increase service life, improve safety coefficient. Above-mentioned concentric requirement can reduce the impact of bias as much as possible, bias has play at high speeds, so that polish is unfavorable, so this device ensure that crudy, in the course of processing, if need the emery wheel changing heavy wear, it is not necessary to extra staff just can be changed.
Accompanying drawing explanation
Fig. 1 is apparatus of the present invention integral installation distribution structure schematic diagrams.
Fig. 2 is the stereochemical structure decomposing schematic representation of apparatus of the present invention.
Detailed description of the invention
As shown in Figure 1 and Figure 2, a kind of emery wheel clamp device on bistrique, including motor 7, electric machine main shaft 1, electric machine main shaft 1 connects the upper end of upper flange plate 2 by key 3, securing member, the lower end of upper flange plate 2 fits with a face of emery wheel 4 and the hole of emery wheel 4, another face of the upper end of lower flange 5 and emery wheel 4 fits, and upper flange plate 2 is fixing with lower flange 5 to be connected.
Described electric machine main shaft 1 is provided with keyway, and electric machine main shaft 1 connects upper flange plate 2 by keyway, key 3 and bolt 6. The upper end of described upper flange plate 2 offers hole close-fitting with electric machine main shaft 1, interference 0 ~ 0.01, and has corresponding keyway. Described upper flange plate 2 lower end is provided with the cylinder that the hole with emery wheel 4 coordinates, matched in clearance 0.05 ~ 0.1mm. Being provided with a screwed hole in the middle of described cylinder and flatness is the plane of 0.02mm, this plane fits for a face with emery wheel 4.
It is the plane of 0.02mm that the upper end of described lower flange 5 is provided with a flatness, and this plane fits for another face with emery wheel 4; The central authorities of the plane of the upper end of described lower flange 5 are provided with a bolt for being connected with upper flange plate 2, and the lower end of lower flange 5 is provided with hexagon boss, and lower flange 5 is connected with upper flange plate 2 by described hexagon boss. Hexagon boss is easy to fastening upper flange plate 2, lower flange 5.
The direction of rotation of the bolt that described lower flange 5 is connected with upper flange plate 2 is identical with the operative orientation of emery wheel 4.
Described key 3 generally connects with corresponding keyway, and described key 3 is provided with three the first bolts hole, and three the first bolts hole coordinate with three bolts 6 respectively.
Described upper flange plate 2 is provided with three corresponding with key 3 the second bolt hole.
Hole that the upper end of described upper flange plate 2 coordinates with electric machine main shaft 1, electric machine main shaft 1 concentric; The cylinder of the lower end of upper flange plate 2 and the hole concentric of emery wheel 4.
The face that described upper flange plate 2 lower end and emery wheel 4 fit is big as far as possible, and the perpendicularity of the lower surface of upper flange plate 2 and described cylinder is 0.02mm.
The area in the face matched with emery wheel 4 binding face in the upper end of described lower flange 5 is big as far as possible, and the perpendicularity increasing contact area, the big plane of the upper end of lower flange 5 and described bolt 6 is 0.02mm.
The upper and lower surface of emery wheel 4 is touched with the flat face that coordinates of upper and lower ring flange respectively, screws, by the bolt of lower flange 5, the emery wheel 4 that fixes and have good positioning. It is fixed that the contact area that upper and lower ring flange coordinates with the upper and lower surface of emery wheel 4 is come according to emery wheel, it is possible to accomplishes maximum, thus can make emery wheel uniform force, and make unit stress diminish, and increases service life, improves and uses safety coefficient. Vertical concentric requirement is had when processing upper flange plate; There is vertical requirement when lower flange, so ensure uniform force, additionally it is possible to reduce bias as much as possible. It should be noted that the clamping direction of lower flange must be consistent with the direction of motion because consistent words can make that emery wheel presss from both sides tighter, otherwise, operation can increasingly pine, it will abnormally dangerous.
Claims (10)
1. the emery wheel clamp device on bistrique, including electric machine main shaft (1), it is characterized in that, electric machine main shaft (1) connects the upper end of upper flange plate (2) by key (3), securing member, the lower end of upper flange plate (2) fits with a face of emery wheel (4) and the hole of emery wheel (4), another face of the upper end of lower flange (5) and emery wheel (4) fits, and upper flange plate (2) is fixing with lower flange (5) to be connected.
2. a kind of emery wheel clamp device on bistrique according to claim 1, it is characterised in that described electric machine main shaft (1) is provided with keyway, electric machine main shaft (1) connects upper flange plate (2) by keyway, key (3) and bolt (6).
3. the fastening grinding wheel unit on a kind of bistrique according to claim 1, it is characterised in that the upper end of described upper flange plate (2) offers and electric machine main shaft (1) close-fitting hole, and has corresponding keyway.
4. a kind of emery wheel clamp device on bistrique according to claim 1, it is characterized in that, described upper flange plate (2) lower end is provided with the cylinder that the hole with emery wheel (4) coordinates, being provided with a screwed hole in the middle of described cylinder and flatness is the plane of 0.02mm, this plane fits for a face with emery wheel (4).
5. a kind of emery wheel clamp device on bistrique according to claim 1, it is characterised in that it is the plane of 0.02mm that the upper end of described lower flange (5) is provided with a flatness, this plane fits for another face with emery wheel (4); The central authorities of the plane of the upper end of described lower flange (5) are provided with a bolt for being connected with upper flange plate (2), the lower end of lower flange (5) is provided with hexagon boss, and lower flange (5) is connected with upper flange plate (2) by described hexagon boss.
6. a kind of emery wheel clamp device on bistrique according to claim 5, it is characterised in that the direction of rotation of the bolt that described lower flange (5) is connected with upper flange plate (2) is identical with the operative orientation of emery wheel (4).
7. a kind of emery wheel clamp device on bistrique according to claim 2, it is characterized in that, described key (3) generally connects with corresponding keyway, and described key (3) is provided with three the first bolts hole, and three the first bolts hole coordinate with three bolts (6) respectively.
8. a kind of emery wheel clamp device on bistrique according to claim 2, it is characterised in that described upper flange plate (2) is provided with three second bolts hole corresponding with key (3).
9. a kind of emery wheel clamp device on bistrique according to claim 3, it is characterised in that hole that the upper end of described upper flange plate (2) coordinates with electric machine main shaft (1), electric machine main shaft (1) concentric.
10. a kind of emery wheel clamp device on bistrique according to claim 4, it is characterized in that, the face that described upper flange plate (2) lower end and emery wheel (4) fit is big as far as possible, and the lower surface of upper flange plate (2) and the perpendicularity of described cylinder are 0.02mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410606634.1A CN105619249A (en) | 2014-11-03 | 2014-11-03 | Grinding wheel fastening device for grinding head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410606634.1A CN105619249A (en) | 2014-11-03 | 2014-11-03 | Grinding wheel fastening device for grinding head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105619249A true CN105619249A (en) | 2016-06-01 |
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ID=56034793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410606634.1A Pending CN105619249A (en) | 2014-11-03 | 2014-11-03 | Grinding wheel fastening device for grinding head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105619249A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106985033A (en) * | 2017-04-28 | 2017-07-28 | 中建材（宜兴）新能源有限公司 | One kind is used for glass post-processing production line emery wheel fixing device |
| CN107030538A (en) * | 2017-06-21 | 2017-08-11 | 苏州卡西德电机科技有限公司 | Ceramic insertion core processing unit (plant) and ceramic insertion core production equipment |
-
2014
- 2014-11-03 CN CN201410606634.1A patent/CN105619249A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106985033A (en) * | 2017-04-28 | 2017-07-28 | 中建材（宜兴）新能源有限公司 | One kind is used for glass post-processing production line emery wheel fixing device |
| CN107030538A (en) * | 2017-06-21 | 2017-08-11 | 苏州卡西德电机科技有限公司 | Ceramic insertion core processing unit (plant) and ceramic insertion core production equipment |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160601 |
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| WD01 | Invention patent application deemed withdrawn after publication |