CN104070430B - A kind of vertical high precision double-ended grinding machine - Google Patents
A kind of vertical high precision double-ended grinding machine Download PDFInfo
- Publication number
- CN104070430B CN104070430B CN201410277467.0A CN201410277467A CN104070430B CN 104070430 B CN104070430 B CN 104070430B CN 201410277467 A CN201410277467 A CN 201410277467A CN 104070430 B CN104070430 B CN 104070430B
- Authority
- CN
- China
- Prior art keywords
- electro spindle
- bed body
- slide
- grinding wheel
- high precision
- 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.)
- Active
Links
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
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
- B24B7/16—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
- B24B7/17—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings for simultaneously grinding opposite and parallel end faces, e.g. double disc grinders
-
- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
Abstract
The invention discloses a kind of vertical high precision double-ended grinding machine, bed body and the slide being slidably connected to bed body upper end including a case structure, it is provided with the first electro spindle moving up and down at slide center vertical, first electro spindle bottom couples upper abrasive grinding wheel, a work holder it is provided with in bed body, vertically being provided with the second electro spindle in bed body, described second electro spindle top couples lower abrasive grinding wheel, and bed body is additionally provided with the translational drive mechanism of a driving slide alternating translational back and forth；Second electro spindle with lower abrasive grinding wheel is arranged in bed body, the conflict of lower abrasive grinding wheel carries out grinding to the lower end of work holder to workpiece lower surface, first electro spindle drives upper abrasive grinding wheel vertical direction feeding that workpiece upper surface is carried out grinding, due to the first electro spindle when vertical direction feeding its active force just in the slide center of gravity carrying the first electro spindle, the vibration produced in upper abrasive grinding wheel grinding process be can effectively suppress, grinding quality and the precision of workpiece improved.
Description
Technical field
The present invention relates to grinding equipment technical field, particularly to a kind of double-ended grinding machine.
Background technology
At present, double-ended grinding machine has a wide range of applications in field of machining, is typically employed in Precision Machining, and the end face mainly by upper and lower emery wheel carries out grinding to the upper and lower end face of workpiece simultaneously, owing to the requirement on machining accuracy of workpiece is high, therefore the design of the structure of its grinding wheel spindle is most important.In existing double-ended grinding machine, main version is to arrange column on lathe bed, vertically being provided with guide rail and slide on column, upper abrasive grinding wheel and grinding wheel spindle are arranged on slide, drive slide to move vertically to drive upper abrasive grinding wheel feeding along the guide rail of column.But the double-ended grinding machine machining accuracy of this kind of version is the highest, owing to upper abrasive grinding wheel and grinding wheel spindle are to arrange to be arranged on column easily occur vibration during upper abrasive grinding wheel grinding work piece, affect grinding quality in a cantilevered fashion.And, in Grinding Process, the stress of grinding wheel spindle is bad, poor rigidity, and after working long hours, precision keeps poor.
Summary of the invention
The technical problem to be solved is to provide a kind of compact conformation, grinding accuracy height, the vertical high precision double-ended grinding machine of good rigidly.
By solving the technical scheme that above-mentioned technical problem is used: a kind of vertical high precision double-ended grinding machine, bed body and the slide being slidably connected to bed body upper end including a case structure, it is provided with the first electro spindle moving up and down at described slide center vertical, described first electro spindle bottom couples upper abrasive grinding wheel, a work holder it is provided with in described bed body, it is positioned in described bed body below work holder and is vertically provided with the second electro spindle, described second electro spindle top couples lower abrasive grinding wheel, described bed body is additionally provided with a driving slide in the translational drive mechanism of bed body upper end level alternating translational back and forth.
It is further used as the improvement of technical solution of the present invention, it is provided with one at described slide center vertical and fixes sleeve, described first electro spindle is sleeved in fixing sleeve, the screw mandrel drive mechanism driving the first electro spindle to move up and down it is provided with in described fixing sleeve upper end, driving screw mandrel in described screw mandrel drive mechanism is concentric with the first electro spindle, and described fixing sleeve is concentric with electro spindle.
It is further used as the improvement of technical solution of the present invention, described screw mandrel drive mechanism includes the driving screw mandrel driving motor and driving associated electric motor to connect and the feed screw nut being located at fixing sleeve top, described feed screw nut is arranged on center, electro spindle top, and described driving screw mandrel is connected with screw nut driving.
It is further used as the improvement of technical solution of the present invention, the first main shaft that described first electro spindle includes the first rack sleeve, is located in the first rack sleeve, and be located between the first rack sleeve and the first main shaft the first stator module, the first rotor assembly, described first rack sleeve top is provided with rack sleeve end cap, described feed screw nut is fixedly mounted at rack sleeve end cap central, and described first main shaft bottom is stretched out the first rack sleeve and is connected with upper abrasive grinding wheel.
It is further used as the improvement of technical solution of the present invention, the second main shaft that described second electro spindle includes the second rack sleeve, is located in the second rack sleeve, and be located between the second rack sleeve and the second main shaft the second stator module, the second rotor assembly, described second main shaft top is stretched out the second rack sleeve and is connected with lower abrasive grinding wheel.
It is further used as the improvement of technical solution of the present invention, described work holder includes hollow fixed disk and is located at the rotation dish at hollow fixed disk center, described hollow fixed disk and rotation dish are respectively equipped with corresponding ring gear and external toothing, between described ring gear and external toothing, it is engaged with multiple gear, circumferentially spaced on each described gear is provided with multiple workpiece retaining hole.
It is further used as the improvement of technical solution of the present invention, described second main shaft inner hollow forms a hollow cavity, it is set with a rotary shaft in the hollow cavity of described second main shaft, the upper end of described rotary shaft is stretched out hollow cavity and is connected with rotation dish, and hollow cavity is stretched out in described rotary shaft lower end and a drive mechanism is in transmission connection.
It is further used as the improvement of technical solution of the present invention, is respectively provided on two sides with guide rail in the upper end of described bed body, be respectively provided on two sides with in described slide lower end and be connected the slide block coordinated with slide
It is further used as the improvement of technical solution of the present invention, described translational drive mechanism includes pan drive motor and the pan drive motor joining driven in translation screw mandrel of bed body one end, and the nut being fixed in slide, described driven in translation screw mandrel is in transmission connection with nut.
nullBeneficial effect: in this vertical high precision double-ended grinding machine，First electro spindle with upper abrasive grinding wheel is arranged in the middle of slide，Slide is driven by translational drive mechanism and makes abrasive grinding wheel move to precalculated position at bed body upper end horizontal translation，First electro spindle moves down the upper abrasive grinding wheel of drive and realizes abrasive grinding wheel vertical direction feeding，Second electro spindle with lower abrasive grinding wheel is arranged in bed body，The lower abrasive grinding wheel workpiece lower surface being pointed in work holder to the lower end of work holder of conflicting carries out grinding，The workpiece upper surface that the upper end that first electro spindle drives upper abrasive grinding wheel to conflict to work holder is pointed in work holder carries out grinding，Upper abrasive grinding wheel and lower abrasive grinding wheel is driven respectively the upper and lower end face of workpiece to be carried out grinding by the first electro spindle and the second electro spindle，Owing to the first electro spindle is bearing in both sides, bed body upper end by slide，First electro spindle also just at slide in the middle of，I.e. first electro spindle when vertical direction feeding its active force just in the slide center of gravity carrying the first electro spindle，The vibration produced in upper abrasive grinding wheel grinding process by using such version effectively to suppress，Also improve the rigidity of whole mechanism，Thus improve grinding quality and the precision of workpiece.
Accompanying drawing explanation
The present invention is described further with embodiment below in conjunction with the accompanying drawings；
Fig. 1 is the structural representation of the embodiment of the present invention；
Fig. 2 is the top view of the embodiment of the present invention；
Fig. 3 is the structural representation in the first electro spindle is sleeved on fixing sleeve in the embodiment of the present invention；
Fig. 4 is the partial exploded view of the embodiment of the present invention；
Fig. 5 is the structural representation of work holder in the embodiment of the present invention；
Fig. 6 is the partial exploded view of the second electro spindle in the embodiment of the present invention.
Detailed description of the invention
Referring to figs. 1 through Fig. 6, one vertical high precision double-ended grinding machine of the present invention, bed body 10 and the slide 20 being slidably connected to bed body 10 upper end including a case structure, it is provided with the first electro spindle 42 moving up and down at slide 20 center vertical, first electro spindle 42 bottom couples upper abrasive grinding wheel 44, a work holder 30 it is provided with in bed body 10, it is positioned in bed body 10 below work holder 30 and is vertically provided with the second electro spindle 52, second electro spindle 52 top couples lower abrasive grinding wheel 54, bed body 10 is additionally provided with a driving slide 20 in the translational drive mechanism 60 of bed body 10 upper end level alternating translational back and forth.
nullIn this vertical high precision double-ended grinding machine，First electro spindle 42 with upper abrasive grinding wheel 44 is arranged in the middle of slide 20，Slide 20 is driven by translational drive mechanism 60 and makes abrasive grinding wheel 44 move to precalculated position at bed body 10 upper end horizontal translation，First electro spindle 42 moves down the upper abrasive grinding wheel 44 of drive and realizes vertical direction feeding，Second electro spindle 52 with lower abrasive grinding wheel 54 is arranged in bed body 10，The workpiece lower surface that the lower end that lower abrasive grinding wheel 51 is conflicted to work holder 30 is pointed in work holder 30 carries out grinding，The workpiece upper surface that the upper end that first electro spindle 42 drives upper abrasive grinding wheel 44 to conflict to work holder 30 is pointed in work holder 30 carries out grinding，Upper abrasive grinding wheel 44 and lower abrasive grinding wheel 54 is driven respectively the upper and lower end face of workpiece to be carried out grinding by the first electro spindle 42 and the second electro spindle 52，Owing to the first electro spindle 42 is bearing in both sides, bed body 10 upper end by slide 20，First electro spindle 42 is also just in the middle of slide 20，I.e. first electro spindle 42 when vertical direction feeding its active force just in slide 20 center of gravity carrying the first electro spindle 42，The vibration produced in upper abrasive grinding wheel 44 grinding process by using such version effectively to suppress，Also improve the rigidity of whole mechanism，Thus improve grinding quality and the precision of workpiece.
In the present embodiment, it is provided with one at slide 20 center vertical and fixes sleeve 41, fixing sleeve 41 part with bolts is fixedly mounted in the middle of slide 20, in the middle of slide 20, also there is the through hole that a size is corresponding with fixing sleeve 41 inner chamber size, first electro spindle 42 is sleeved in fixing sleeve 41, the lower end of the first electro spindle 42 is stretched out through the through hole of slide 20 and installs down abrasive grinding wheel 54, and the upper end of the first electro spindle 42 is connected with a screw mandrel drive mechanism 43, this screw mandrel drive mechanism 43 the first electro spindle 42 is driven to move up and down feeding.
nullSpecifically，Fixing sleeve 41 is composed of a fixed connection by the first sleeve 411 cylindrically and 412 two sections of the second sleeve，Second sleeve 412 is arranged on slide 20 center，First sleeve 411 is fixedly mounted on the second sleeve 412 upper end，First electro spindle 42 is to be bearing in fixing sleeve 41 by cod，Can moving up and down along fixing sleeve 41 under first electro spindle 42 active force outside，Screw mandrel drive mechanism 43 includes driving screw mandrel 431、Drive motor 432、Feed screw nut 433，Motor 432 is wherein driven vertically to be fixedly mounted on the first center, sleeve 411 top，The output shaft driving motor 432 is connected with driving screw mandrel 431，Screw mandrel 431 is driven to be positioned at the center of the first sleeve 411，Feed screw nut 433 is fixedly mounted on the first electro spindle 42 upper end center，Threaded with feed screw nut 433 and be fixed together in the lower end driving screw mandrel 431，Driving motor 432 work to drive drives screw mandrel 431 to rotate，Drive the first electro spindle 42 in the sliding of fixing sleeve about 41 under the effect of screw-driven，Thus realize upper abrasive grinding wheel 44 vertical direction feeding and move.
First electro spindle 42 is integrated and is sleeved in fixing sleeve 41, by fixing sleeve 41, first electro spindle 42 is vertically provided in the middle of slide 20, the screw mandrel drive mechanism 43 on fixing sleeve 41 top drives the first electro spindle 42 to move up and down along fixing sleeve 41 direction, abrasive grinding wheel 44 vertical direction feeding in realization, owing to fixing sleeve 41 is concentric with the first electro spindle 42, and the active force of screw mandrel drive mechanism 43 is just at the first electro spindle 42 center, making the first electro spindle 42 straight line move up and down feeding the most steady, precision is higher；First electro spindle 42 is bearing in both sides, bed body 10 upper end by slide 20 simultaneously, first electro spindle 42 is also just in the middle of slide 20, i.e. first electro spindle 42 when vertical direction feeding its active force just in slide 20 center of gravity carrying the first electro spindle 42, the vibration produced in upper abrasive grinding wheel 44 grinding process by using such version effectively to suppress, also improve the rigidity of whole mechanism, thus improve grinding quality and the precision of workpiece
First electro spindle 42 includes first rack sleeve the 421, first main shaft the 422, first stator module, the first rotor assembly and rack sleeve end cap 425, between the first rack sleeve 421 and fixing sleeve 41, sliding bearing is set, the end face that sliding bearing and the first rack sleeve 421 contact is provided with the oil pocket being passed through hydraulic oil, oil pocket makes to be formed between sliding bearing and the first rack sleeve oil film after being passed through hydraulic oil, and then the first rack sleeve 421 steadily can be moved up and down in fixing sleeve 41.
Fixing sleeve 41 and the first rack sleeve 421 are the most cylindrical, and first rack sleeve 421 concentric locking collar be contained in fixing sleeve 41, that now fixes sleeve 41 functions as a guide rail in order to control the moving direction of the first rack sleeve 421 so that can steady and high-precision move up and down under the first electro spindle 42 active force outside.
Moving up and down of first electro spindle 42 is by screw mandrel drive mechanism 43, owing to driving screw mandrel 431 to be positioned at the center of fixing sleeve 41 and feed screw nut 433 is fixedly mounted on the first electro spindle 42 upper end center, i.e. drive screw mandrel 431 concentric with the first electro spindle 42, drive force direction that the first electro spindle 42 moves just at the center of the first electro spindle 42, it is remarkably improved the stationarity of the first electro spindle 42 rectilinear movement, it is to avoid vibration occurs.
First electro spindle 42 is vertically provided in the middle of slide 20 by fixing sleeve 41, i.e. first electro spindle 42 relies on slide 20 to be supported on bed body 10 two side ends, by the first electro spindle 42 in the way of a kind of similar simply supported beam vertically arranged, the mounting means of abandoning tradition grinding wheel spindle, take into full account that Grinding Process medium plain emery wheel main shaft (the first electro spindle 42) driving force when vertical direction feeding acts in bearing part (slide 20) center of gravity of carrying grinding wheel spindle, make the first electro spindle 42 avoid the occurrence of vibration or bending in grinding process, be greatly improved machining accuracy.
Wherein, work holder 30 includes hollow fixed disk 31 and is located at the rotation dish 32 at hollow fixed disk 31 center, in the middle of hollow fixed disk 31, there is a circular hole, this circular hole is slightly larger than lower abrasive grinding wheel, hollow fixed disk 31 is spaced around circular hole and is provided with a circle cylinder to form ring gear 311, rotation dish 32 also is provided with a circle cylinder to form external toothing 321 around the arrangement of rotation dish 32 marginating compartment, multiple gear 33 for carrying workpiece it is engaged with between ring gear 311 and external toothing 321, circumferentially spaced on each gear 33 it is provided with multiple workpiece retaining hole for fixing workpiece, when rotation dish 32 rotates, under gear engagement, each gear 33 is around rotation dish 32 central rotation.
One second electro spindle 52 vertically it is provided with below this work holder 30, second electro spindle 52 includes the second rack sleeve 521, the second main shaft 522 being located in the second rack sleeve 521, and it is located at the second stator module 523 between the second rack sleeve 521 and the second main shaft 522, second rotor assembly 524, second main shaft 522 top is stretched out the second rack sleeve 521 and is connected with lower abrasive grinding wheel 54, lower abrasive grinding wheel 54 is a disk wheel in the form of a ring, lower abrasive grinding wheel 54 just between ring gear 311 with external toothing 321 with arrange each gear 33 lower surface in the form of a ring and contact.
When work holder 30 works, when the most each gear 33 is around rotation dish 32 central rotation, lower abrasive grinding wheel 54 can be pointed to the lower surface of the workpiece in gear 33 workpiece retaining hole and carry out grinding when being rotated by the second electro spindle 52, screw mandrel drive mechanism 43 drives the first electro spindle 42 to move down, and then the upper surface driving the upper abrasive grinding wheel 44 of the first electro spindle 42 lower end to move down the workpiece being pointed in gear 33 workpiece retaining hole carries out grinding, upper abrasive grinding wheel 44 and lower abrasive grinding wheel 54 is driven respectively the upper and lower end face of workpiece to be carried out grinding by the first electro spindle 42 and the second electro spindle 52.
Wherein the rotation of rotation dish 32 is to be driven by a rotary shaft 51, second electro spindle 52 inner hollow forms a hollow cavity in order to accommodate rotary shaft 51, rotary shaft 51 is additionally to be rotated by a drive mechanism, the upper end of rotary shaft 51 is stretched out hollow cavity and is fixed together with rotation dish 32, the lower end of rotary shaft 51 is also stretched out hollow cavity and is provided with a profile of tooth belt wheel, this drive mechanism includes the motor being located at bed body 10 side and the cog belt being located between motor output shaft and profile of tooth belt wheel, drives rotary shaft 51 to rotate by the way of V belt translation.
nullBed body 10 is in cuboid，Inner hollow，It is respectively provided on two sides with guide rail 11 in the upper end of bed body 10，The slide block 21 coordinated that is slidably connected with guide rail 11 it is respectively provided on two sides with in slide 20 lower end，Slide 20 level is made to be slidably connected at bed body upper end by guide rail 11 with coordinating of slide block 21，Drive slide 20 to move horizontally by translational drive mechanism 60 and then the first electro spindle 42 moves to directly over work holder 30，Wherein，Translational drive mechanism 60 includes the pan drive motor 61 being located at bed body 10 one end、Driven in translation screw mandrel 62 joining with pan drive motor 61，And it is fixed at the nut in slide 20，Driven in translation screw mandrel 62 is in transmission connection with nut，Pan drive motor 61 is operated under screw-driven effect，Slide 20 translates in bed body 10 upper end edge guide rail 11 direction.
Above in conjunction with accompanying drawing, embodiments of the present invention are explained in detail, but the invention is not restricted to above-mentioned embodiment, in the ken that described technical field those of ordinary skill is possessed, it is also possible on the premise of without departing from present inventive concept, various changes can be made.
Claims (9)
1. a vertical high precision double-ended grinding machine, it is characterized in that: include the bed body of a case structure and be slidably connected to the slide of bed body upper end, it is provided with the first electro spindle moving up and down at described slide center vertical, described first electro spindle bottom couples upper abrasive grinding wheel, a work holder it is provided with in described bed body, it is positioned in described bed body below work holder and is vertically provided with the second electro spindle, described second electro spindle top couples lower abrasive grinding wheel, described bed body is additionally provided with a driving slide in the translational drive mechanism of bed body upper end level alternating translational back and forth.
Vertical high precision double-ended grinding machine the most according to claim 1, it is characterized in that: be provided with one at described slide center vertical and fix sleeve, described first electro spindle is sleeved in fixing sleeve, the screw mandrel drive mechanism driving the first electro spindle to move up and down it is provided with in described fixing sleeve upper end, driving screw mandrel in described screw mandrel drive mechanism is concentric with the first electro spindle, and described fixing sleeve is concentric with electro spindle.
Vertical high precision double-ended grinding machine the most according to claim 2, it is characterized in that: described screw mandrel drive mechanism includes being located at the driving screw mandrel driving motor and driving associated electric motor to connect and the feed screw nut on fixing sleeve top, described feed screw nut is arranged on center, electro spindle top, and described driving screw mandrel is connected with screw nut driving.
Vertical high precision double-ended grinding machine the most according to claim 3, it is characterized in that: the first main shaft that described first electro spindle includes the first rack sleeve, is located in the first rack sleeve, and be located between the first rack sleeve and the first main shaft the first stator module, the first rotor assembly, described first rack sleeve top is provided with rack sleeve end cap, described feed screw nut is fixedly mounted at rack sleeve end cap central, and described first main shaft bottom is stretched out the first rack sleeve and is connected with upper abrasive grinding wheel.
5. according to the vertical high precision double-ended grinding machine described in claim 3 or 4, it is characterized in that: the second main shaft that described second electro spindle includes the second rack sleeve, is located in the second rack sleeve, and be located between the second rack sleeve and the second main shaft the second stator module, the second rotor assembly, described second main shaft top is stretched out the second rack sleeve and is connected with lower abrasive grinding wheel.
Vertical high precision double-ended grinding machine the most according to claim 5, it is characterized in that: described work holder includes hollow fixed disk and is located at the rotation dish at hollow fixed disk center, described hollow fixed disk and rotation dish are respectively equipped with corresponding ring gear and external toothing, between described ring gear and external toothing, it is engaged with multiple gear, circumferentially spaced on each described gear is provided with multiple workpiece retaining hole.
Vertical high precision double-ended grinding machine the most according to claim 6, it is characterized in that: described second main shaft inner hollow forms a hollow cavity, it is set with a rotary shaft in the hollow cavity of described second main shaft, the upper end of described rotary shaft is stretched out hollow cavity and is connected with rotation dish, and hollow cavity is stretched out in described rotary shaft lower end and a drive mechanism is in transmission connection.
Vertical high precision double-ended grinding machine the most according to claim 1, it is characterised in that: it is respectively provided on two sides with guide rail in the upper end of described bed body, is respectively provided on two sides with in described slide lower end and is connected the slide block coordinated with slide.
Vertical high precision double-ended grinding machine the most according to claim 1, it is characterized in that: described translational drive mechanism includes being located at pan drive motor and the pan drive motor joining driven in translation screw mandrel of bed body one end, and the nut being fixed in slide, described driven in translation screw mandrel is in transmission connection with nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410277467.0A CN104070430B (en) | 2014-06-19 | 2014-06-19 | A kind of vertical high precision double-ended grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410277467.0A CN104070430B (en) | 2014-06-19 | 2014-06-19 | A kind of vertical high precision double-ended grinding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104070430A CN104070430A (en) | 2014-10-01 |
| CN104070430B true CN104070430B (en) | 2016-08-24 |
Family
ID=51592250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410277467.0A Active CN104070430B (en) | 2014-06-19 | 2014-06-19 | A kind of vertical high precision double-ended grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104070430B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104526529B (en) * | 2014-12-22 | 2017-04-05 | 北京百慕航材高科技股份有限公司 | A kind of arrow shaft longitudinal polishing machine |
| CN105479283A (en) * | 2015-12-31 | 2016-04-13 | 宁波其锐达机械有限公司 | Main shaft box lifting transmission structure of vertical end surface grinding machine |
| CN105881166A (en) * | 2016-03-02 | 2016-08-24 | 国轩新能源（苏州）有限公司 | Polishing machine of cylindrical battery polar column |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201399708Y (en) * | 2009-05-08 | 2010-02-10 | 上海安稷机械制造有限公司 | Vertical double side surface grinder |
| CN201619009U (en) * | 2010-02-08 | 2010-11-03 | 蔡亚军 | Vertical paralleled surface grinding machine |
| CN103753361A (en) * | 2014-01-14 | 2014-04-30 | 宁波鑫其精密磁钢有限公司 | Parallel surface grinding machine |
| CN203945216U (en) * | 2014-06-19 | 2014-11-19 | 广州市敏嘉制造技术有限公司 | A kind of vertical high precision double-ended grinding machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3527213B2 (en) * | 2001-04-11 | 2004-05-17 | 大昌精機株式会社 | Vertical double-sided surface grinder |
-
2014
- 2014-06-19 CN CN201410277467.0A patent/CN104070430B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201399708Y (en) * | 2009-05-08 | 2010-02-10 | 上海安稷机械制造有限公司 | Vertical double side surface grinder |
| CN201619009U (en) * | 2010-02-08 | 2010-11-03 | 蔡亚军 | Vertical paralleled surface grinding machine |
| CN103753361A (en) * | 2014-01-14 | 2014-04-30 | 宁波鑫其精密磁钢有限公司 | Parallel surface grinding machine |
| CN203945216U (en) * | 2014-06-19 | 2014-11-19 | 广州市敏嘉制造技术有限公司 | A kind of vertical high precision double-ended grinding machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104070430A (en) | 2014-10-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203945216U (en) | A kind of vertical high precision double-ended grinding machine | |
| CN103264342B (en) | A kind of composite grinding lathe of grinding pin wheel housing | |
| CN202540054U (en) | Numerical control device | |
| CN102198529B (en) | Deep hole drilling machine | |
| CN102791411A (en) | Gear processing machine | |
| CN202137405U (en) | Deep hole drilling machine | |
| CN104070430B (en) | A kind of vertical high precision double-ended grinding machine | |
| CN106825651B (en) | A kind of centering and clamping apparatus of multi-diameter shaft | |
| US20160107285A1 (en) | Grinding machine, particularly compact design centerless grinding machine | |
| CN102366904A (en) | Cutter moving device in gear cutting machine | |
| CN202114304U (en) | Main shaft automatic feeding device of drilling machine | |
| CN211540259U (en) | Horizontal cam exchange platform is with preparing frock | |
| CN208977266U (en) | A kind of turn-milling complex machining center | |
| CN102848281B (en) | Piston ring internal and external angle grinder | |
| JP5877566B2 (en) | Drilling and chamfering head | |
| JP6484494B2 (en) | Electric machining equipment with linear guide | |
| CN105598515A (en) | Numerical control grooving machine | |
| JP5880282B2 (en) | Y-axis feed base and turning machine | |
| CN203292988U (en) | Composite grinding lathe for grinding pin wheel housing | |
| CN205660510U (en) | Multiaxis linkage multistation numerically control grinder | |
| CN116713859A (en) | Bearing slot processing equipment of polishing | |
| CN107309724B (en) | High-precision pipe fitting inner circle polishing equipment | |
| CN203945255U (en) | A kind of grinding electric main shaft feed mechanism | |
| CN202824789U (en) | Cylinder surface spiral groove milling auxiliary system of program control planer type miller | |
| CN102229102B (en) | Precision lifting mechanism for gear ring of grinding machine |
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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190410 Address after: 215104 No. 36 Swan Dang Road, Wuzhong Economic and Technological Development Zone, Suzhou City, Jiangsu Province Patentee after: Suzhou agile Machine Tool Co., Ltd. Address before: 511453 East Side of Wenfa Road, Dawencun, Dongyong Town, Nansha District, Guangzhou City, Guangdong Province Patentee before: Guangzhou Agile Manufacturing Co., Ltd. |
|
| TR01 | Transfer of patent right |