CN205497203U - Grinding machine - Google Patents
Grinding machine Download PDFInfo
- Publication number
- CN205497203U CN205497203U CN201620046100.2U CN201620046100U CN205497203U CN 205497203 U CN205497203 U CN 205497203U CN 201620046100 U CN201620046100 U CN 201620046100U CN 205497203 U CN205497203 U CN 205497203U
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- China
- Prior art keywords
- diameter
- grinder
- rotating disk
- main shaft
- axle body
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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.)
- Expired - Fee Related
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- Polishing Bodies And Polishing Tools (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model provides a grinding machine, this grinding machine of includes positioner, positioning seat and lower disc type abrasive disc etc positioner includes the positioning disk, connects the depression bar of positioning disk and carousel, the positioning disk is provided with at least three locating hole, the disc type abrasive disc includes emery wheel, carousel and compresses tightly first clamp plate and second clamp plate on the carousel with the emery wheel down, and the lower lapping plate passes through the carousel and rotary main shaft links to each other, carousel upper portion is provided with the cylinder platform, and the lower part is provided with the ring channel to be provided with the counter bore, the counter bore that the countersunk head screw passes through to set up on the carousel is connected with rotary main shaft, and structure that the carousel lower part also has an interior concave circular post cooperatees with rotary main shaft, and the counter bore is made plausible the hole and is covered by the emery wheel. The utility model discloses to many planes simultaneous processing of facet, do not take traditional to carry out the mode that the centre gripping ground to the work piece, the locate mode to the mill improves simultaneously, carries out the design of optimization to main abrasive structure, reaches required ground flat degree precision. Machine tool building is simple, and processing operation is also simple, only need direct will wait to process the work piece put on the machine can, the process beat is short.
Description
Technical field
This utility model design Machining Technology field, is specifically related to a kind of grinder.
Background technology
Grinder is the grinding machine being ground surface of the work with the lap tool coating or embedding abrasive material.The high precision plane being mainly used in grinding work-piece.Grinding is a kind of important processing method in Ultra-precision Turning, and its advantage is that machining accuracy is high, and rapidoprint scope is wide.But tradition grind have that working (machining) efficiency is low, processing cost is high, machining accuracy and the shortcoming such as crudy is unstable, this makes tradition abrasive application receive a definite limitation.
It is nearly all to have employed the clamping mode that is ground of workpiece that existing workpiece grinds, and the flatness caused under this processing technique is the best, and one of them is primarily due to deform and causes, and material Deformation Reasons is because the effect of power.Internal stress before processing, the energy of namely plastic deformation savings, it may be possible to due to preamble welding, cut in a large number, before having not enough time to release, begun to the processing of time sequence, the when of with regard to following process, processing limit, limit discharges, so finally uneven.External force is owing to during clamping, dynamics is excessive, material generation elastic deformation.Particularly in the case of small workpiece, facet, many planes are processed, because the flatness error that clamping causes is more serious simultaneously.
Utility model content
The purpose of this utility model be for the deficiencies in the prior art in place of, process for faceted many planes simultaneously, do not take traditional mode that workpiece is carried out clamping grinding, the location mode of mill is improved simultaneously, main abrasive structure is carried out optimized design, reaches required ground flat degree precision.Machine Manufacture is simple, and process operation is also simple, only needs directly to be placed on machine by workpiece to be processed, and process rhythm is short.
For reaching above-mentioned purpose, the technical solution adopted in the utility model is as follows:
A kind of grinder of design, this grinder includes positioner, positioning seat and lower disc formula abrasive disk etc.: described positioner includes location dish, connects location dish and the depression bar of rotating disk, and described location dish is provided with hole, at least three location；
Described lower disc formula abrasive disk includes the first pressing plate and the second pressing plate being pressed on rotating disk by emery wheel, positioning seat is the flat cylindrical disc of a hollow, lower abrasive disk is connected with rotating main shaft by rotating disk, and keep synchronous rotary, emery wheel outsourcing, without producing special emery wheel, reduce processing step, reduce cost.
Further, described rotating disk top is provided with cylindrical mesa, and bottom is provided with cannelure, and it being provided with counterbore, countersunk head screw is connected with rotating main shaft by the counterbore arranged on rotating disk, and rotating disk bottom also has the structure of fluted column in, matching with rotating main shaft, counterbore circular hole is covered by emery wheel.
Further, having a hole, hollow location in the middle part of the dish of described location, the surrounding in the hole, location at middle part is prolonged even circumferential distribution and is provided with hole, four location, and has screw.
Further, described depression bar top has screw, and depression bar top is to be set to side to have the column structure of two parallel surfaces, bottom is designed with the first axle body and the second axle body, described the first axle body is less than depression bar body diameter, and the second axle body is less than the first axle body diameter, and described the second axle body is provided with external screw thread.
Further, described first pressing plate is disc-shaped structure, and inside is divided into top and the bottom, top is back taper platform structure, bottom is the design of interior cylinder groove structure, and back taper platform diameter is more than outside diameter of cylinder, and described interior cylindrical groove matches with the cylindrical mesa arranged on rotating disk.
Further, described second pressing plate is divided into top and the bottom, and top is oblique cone platform, and bottom is cylindrical structure, and inside is cavity structure, and is provided with counterbore.
Further, rotate and on main shaft, be provided with connection seat, connect and on seat, be provided with screw, connect seat and rotating disk is connected by securing member, rotate the main shaft other end and connect motor, rotated by driven by motor, thus drive turntable rotation.
Further, described grinder is additionally provided with dirt seal housing, described dirt seal housing is ring-groove-type structure, bottom has screw, dirt seal housing is used for preventing coolant in the course of processing to be splashed into main shaft and motor, and the second axle body the most also having the effect of isolation dust, screw and depression bar to arrange coordinates, it is placed with packing ring between the first axle body and dirt seal housing, prevents from leaking.
Further, described location disc thickness is 10mm, and described screw is counterbore, and the top degree of depth of counterbore is 5mm, a diameter of 336mm.
Further, a diameter of 240mm of described rotating disk maximum diameter, total height 60mm, indent body diameter is 130mm, degree of depth 5mm, a diameter of 201mm of cylindrical mesa of described rotating disk, the described a diameter of 200mm of cannelure external diameter, and internal diameter is 160mm.
Further, described first pressing plate overall diameter is 240mm, and total height is 15.5mm, the interior a height of 3mm of back taper platform, diameter 181mm, and interior cylinder groove diameter is 202mm, and the first pressing plate is provided with multiple counterbore.
Further, described second pressing plate total height is 57.2mm, and oblique cone podium level is 3mm, and outermost diameter is 70mm, and bottom cylindrical structure overall diameter is 50mm, and interior diameter is 34mm, and counterbore height is 20mm.
Further, described rotation main shaft top connects a diameter of 130mm, the lower deviation-0.05mm of seat, and rotating main shaft total length is 278mm.
Further, described depression bar total height is 172mm, a diameter of 30mm of depression bar body, a diameter of 20mm of the first axle body, and height is 4mm, and the second axle body is M12 screw thread, a length of 26mm.
Further, described dirt seal housing external diameter is 346mm, and internal diameter is 177mm, and is uniformly distributed along the circumference and is provided with four screws, and described screw centre-to-centre spacing is 290mm to the maximum.
Accompanying drawing explanation
Fig. 1 is installation diagram structural representation of the present utility model；
Fig. 2 is the structural representation of location dish；
Fig. 3 is the top view of location dish；
Fig. 4 is the schematic diagram of pressure rod structure；
Fig. 5 is the structural representation of the second pressing plate；
Fig. 6 is the structural representation of rotating disk；
Fig. 7 is the structural representation of the first pressing plate；
Fig. 8 is the structural representation rotating main shaft.
Fig. 1 to Fig. 8 has:
1 location dish, 2 depression bars, 3 positioning seats, 4 emery wheels, 5 first pressing plates, 6 rotating disks, 7 dirt seal housings, 8 second pressing plates, 9 packing rings, 10 rotate main shafts, 11 the first axle bodies, 12 the second axle bodies, 13 depression bar bodies, 14 oblique cone platforms, 15 cannelures, 16 cylindrical mesa, back taper platform in 17, cylindrical groove in 18,19 holes, location, 20 connect seats
Detailed description of the invention
Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
Embodiment
This grinder includes positioner, positioning seat and lower disc formula abrasive disk etc.: described positioner includes location dish, connects location dish and the depression bar of rotating disk；Described location dish is provided with hole, at least three location；Described lower disc formula abrasive disk includes the first pressing plate and the second pressing plate being pressed on rotating disk by emery wheel, positioning seat is the flat cylindrical disc of a hollow, lower abrasive disk is connected with rotating main shaft by rotating disk, and keep synchronous rotary, emery wheel outsourcing, without producing special emery wheel, reduce processing step, reduce cost.
Described rotating disk top is provided with cylindrical mesa, and bottom is provided with cannelure, and is provided with counterbore, countersunk head screw is connected with rotating main shaft by the counterbore arranged on rotating disk, rotating disk bottom also has the structure of fluted column in, matches with rotating main shaft, and counterbore circular hole is covered by emery wheel.Having a hole, hollow location in the middle part of the dish of described location, the surrounding in the hole, location at middle part is prolonged even circumferential distribution and is provided with hole, four location, and has screw.Described depression bar top has screw, depression bar top is to be set to side to have the column structure of two parallel surfaces, and bottom is designed with the first axle body and the second axle body, and described the first axle body is less than depression bar body diameter, the second axle body is less than the first axle body diameter, and described the second axle body is provided with external screw thread.
Described first pressing plate is disc-shaped structure, and inside is divided into top and the bottom, and top is back taper platform structure, and bottom is the design of interior cylinder groove structure, and back taper platform diameter is more than outside diameter of cylinder, and described interior cylindrical groove matches with the cylindrical mesa arranged on rotating disk.Described second pressing plate is divided into top and the bottom, and top is oblique cone platform, and bottom is cylindrical structure, and inside is cavity structure, and is provided with counterbore.Rotate and on main shaft, be provided with connection seat, connect and on seat, be provided with screw, connect seat and rotating disk is connected by securing member, rotate the main shaft other end and connect motor, rotated by driven by motor, thus drive turntable rotation.
Described grinder is additionally provided with dirt seal housing, described dirt seal housing is ring-groove-type structure, bottom has screw, dirt seal housing is used for preventing coolant in the course of processing to be splashed into main shaft and motor, the most also there is the effect of isolation dust, the second axle body that screw and depression bar are arranged coordinates, and is placed with packing ring, prevents from leaking between the first axle body and dirt seal housing.Described location disc thickness is 10mm, and described screw is counterbore, and the top degree of depth of counterbore is 5mm, a diameter of 336mm.A diameter of 240mm of described rotating disk maximum diameter, total height 60mm, indent body diameter is 130mm, degree of depth 5mm, a diameter of 201mm of cylindrical mesa of described rotating disk, the described a diameter of 200mm of cannelure external diameter, and internal diameter is 160mm.Described first pressing plate overall diameter is 240mm, and total height is 15.5mm, the interior a height of 3mm of back taper platform, diameter 181mm, and interior cylinder groove diameter is 202mm, and the first pressing plate is provided with multiple counterbore.Described second pressing plate total height is 57.2mm, and oblique cone podium level is 3mm, and outermost diameter is 70mm, and bottom cylindrical structure overall diameter is 50mm, and interior diameter is 34mm, and counterbore height is 20mm.Described rotation main shaft top connects a diameter of 130mm, the lower deviation-0.05mm of seat, and rotating main shaft total length is 278mm.Described depression bar total height is 172mm, a diameter of 30mm of depression bar body, a diameter of 20mm of the first axle body, and height is 4mm, and the second axle body is M12 screw thread, a length of 26mm.Described dirt seal housing external diameter is 346mm, and internal diameter is 177mm, and is uniformly distributed along the circumference and is provided with four screws, and described screw centre-to-centre spacing is 290mm to the maximum.
Finally should be noted that; above example is merely to illustrate technical scheme rather than limiting the scope of the invention; although the present invention being explained in detail with reference to preferred embodiment; it will be understood by those within the art that; technical scheme can be modified or equivalent, without deviating from the spirit and scope of technical solution of the present invention.
Claims (9)
1. a grinder, this grinder includes positioner, positioning seat and lower disc formula abrasive disk: described positioner includes location dish, connects location dish and the depression bar of rotating disk, and described location dish is provided with hole, at least three location；
Described lower disc formula abrasive disk includes emery wheel, rotating disk and the first pressing plate being pressed on rotating disk by emery wheel and the second pressing plate, and positioning seat is the flat cylindrical disc of a hollow, and lower abrasive disk is connected with rotating main shaft by rotating disk；
Described rotating disk top is provided with cylindrical mesa, and bottom is provided with cannelure, and is provided with counterbore, countersunk head screw is connected with rotating main shaft by the counterbore arranged on rotating disk, rotating disk bottom also has the structure of fluted column in, matches with rotating main shaft, and counterbore circular hole is covered by emery wheel；
Described first pressing plate is disc-shaped structure, and inside is divided into top and the bottom, and top is back taper platform structure, and bottom is the design of interior cylinder groove structure, and back taper platform diameter is more than outside diameter of cylinder, and described interior cylindrical groove matches with the cylindrical mesa arranged on rotating disk；
Described second pressing plate is divided into top and the bottom, and top is oblique cone platform, and bottom is cylindrical structure, and inside is cavity structure, and is provided with counterbore.
A kind of grinder the most according to claim 1, it is characterised in that: having a hole, hollow location in the middle part of the dish of described location, the surrounding in the hole, location at middle part is prolonged even circumferential distribution and is provided with hole, four location, and has screw.
A kind of grinder the most according to claim 1, it is characterized in that: described depression bar top has screw, depression bar top is to be set to side to have the column structure of two parallel surfaces, bottom is designed with the first axle body and the second axle body, described the first axle body is less than depression bar body diameter, the second axle body is less than the first axle body diameter, and described the second axle body is provided with external screw thread.
A kind of grinder the most according to claim 1, it is characterised in that: rotate and on main shaft, be provided with connection seat, connect and be provided with screw on seat, connect seat and rotating disk is connected by securing member, rotate the main shaft other end and connect motor, rotated by driven by motor, thus drive turntable rotation.
A kind of grinder the most according to claim 1, it is characterised in that: described grinder is additionally provided with dirt seal housing, and described dirt seal housing is ring-groove-type structure, bottom has screw, the second axle body that screw and depression bar are arranged coordinates, and is placed with packing ring, prevents from leaking between the first axle body and dirt seal housing.
A kind of grinder the most according to claim 2, it is characterised in that: described location disc thickness is 10mm, and described screw is counterbore, and the top degree of depth of counterbore is 5mm, a diameter of 336mm.
A kind of grinder the most according to claim 1, it is characterised in that: a diameter of 240mm of described rotating disk maximum diameter, total height 60mm, indent body diameter is 130mm, degree of depth 5mm, a diameter of 201mm of cylindrical mesa of described rotating disk, the described a diameter of 200mm of cannelure external diameter, internal diameter is 160mm；
Described first pressing plate overall diameter is 240mm, and total height is 15.5mm, the interior a height of 3mm of back taper platform, diameter 181mm, and interior cylinder groove diameter is 202mm, and the first pressing plate is provided with multiple counterbore；
Described second pressing plate total height is 57.2mm, and oblique cone podium level is 3mm, and outermost diameter is 70mm, and bottom cylindrical structure overall diameter is 50mm, and interior diameter is 34mm, and counterbore height is 20mm.
8. according to a kind of grinder described in claim 1 or 3, it is characterized in that: described rotation main shaft top connects a diameter of 130mm of seat, lower deviation-0.05mm, rotating main shaft total length is 278mm, and described depression bar total height is 172mm, a diameter of 30mm of depression bar body, the a diameter of 20mm of the first axle body, being highly 4mm, the second axle body is M12 screw thread, a length of 26mm.
A kind of grinder the most according to claim 5, it is characterised in that: described dirt seal housing external diameter is 346mm, and internal diameter is 177mm, and is uniformly distributed along the circumference and is provided with four screws, and described screw centre-to-centre spacing is 290mm to the maximum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620046100.2U CN205497203U (en) | 2016-01-19 | 2016-01-19 | Grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620046100.2U CN205497203U (en) | 2016-01-19 | 2016-01-19 | Grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205497203U true CN205497203U (en) | 2016-08-24 |
Family
ID=56722083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620046100.2U Expired - Fee Related CN205497203U (en) | 2016-01-19 | 2016-01-19 | Grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205497203U (en) |
-
2016
- 2016-01-19 CN CN201620046100.2U patent/CN205497203U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20160824 Termination date: 20210119 |