CN206326497U - A kind of balanced type loading device of sapphire twin grinder - Google Patents
A kind of balanced type loading device of sapphire twin grinder Download PDFInfo
- Publication number
- CN206326497U CN206326497U CN201621418477.2U CN201621418477U CN206326497U CN 206326497 U CN206326497 U CN 206326497U CN 201621418477 U CN201621418477 U CN 201621418477U CN 206326497 U CN206326497 U CN 206326497U
- Authority
- CN
- China
- Prior art keywords
- gear
- splined shaft
- cylinder
- connecting plate
- lower connecting
- 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.)
- Withdrawn - After Issue
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
A kind of balanced type loading device of sapphire twin grinder, the device be arranged on grinder upper disc system (10) above and be sleeved on center splined shaft (6), including be sequentially sleeved on from top to bottom on splined shaft upper junction plate (4), lower connecting plate (7), gear (11)；It is symmetrically installed with cylinder (3) and counterweight oil hydraulic cylinder (2) in lower connecting plate lower end both sides, the push rod of cylinder and counterweight oil hydraulic cylinder is fastenedly connected in the screw of upper junction plate both sides respectively；It is fixedly connected on rear side of lower connecting plate on gantry upright post crossbeam；The planet-gear speed reducer (5) that output shaft extends downward and through crossbeam is installed on crossbeam, the planet-gear speed reducer gear of output shaft lower end is engaged with being set in the gear (11) of splined shaft bottom, and closing lid (8) bottom being placed in cover outside planet-gear speed reducer gear and gear is provided with Level tune holder assembly (9).The utility model is simple in construction, easily controllable, good balance effect, dependable performance, high precision.
Description
Technical field
The utility model is related to the upper disc system technical field of twin grinder.
Background technology
Existing sapphire twin grinder, in high-precision process of lapping on disk gravitational equilibrium be a technical difficulty
Topic, upper disc system influences to need control system to compensate its gravity upper disk Stress control in process due to gravity, increases
Twin grinding controls difficulty, causes to adversely affect product quality.Existing solution substantially has two kinds：One is in grinding
When data correction is done to upper disk pressure by control system, with ensure grinding pressure meet product grinding demand.Two be in upper disk
Increase counterweight counterweight mode outside system and balance the influence of disc system gravity.Upper disc system is less than in grinding pressure with upper type, or
When upper disc system gravity size and Orientation changes, balance adjustment difficulty can increase therewith, so as to influence grinding precision.
The content of the invention
The purpose of this utility model be overcome problem of the prior art there is provided one kind it is simple in construction, easily controllable, balance
Effect is good, the sapphire twin grinder balanced type loading device of dependable performance, high precision.
The purpose of this utility model is achieved through the following technical solutions：
A kind of balanced type loading device of sapphire twin grinder, the balanced type loading device is arranged on the upper of grinder
Simultaneously be sleeved on the splined shaft of center above disc system, including be sequentially sleeved on from top to bottom on splined shaft upper junction plate, lower company
Fishplate bar, gear；Splined shaft is fastenedly connected with upper junction plate and passes through the centre bore of lower connecting plate；In lower connecting plate lower end both sides pair
Title is provided with cylinder, and the push rod of cylinder is fastenedly connected in the screw of upper junction plate both sides by being fitted in the nut on bar top,
Counterweight oil hydraulic cylinder is installed, the push rod of counterweight oil hydraulic cylinder is fastened again by the nut for being fitted in bar top to be connected on the outside of the cylinder on both sides
In the screw for being connected on upper junction plate both sides；It is fixedly connected on rear side of lower connecting plate on the crossbeam of gantry upright post；In gantry upright post
The planet-gear speed reducer that output shaft extends downward and through crossbeam, the planet-gear speed reducer of output shaft lower end are installed on crossbeam
Gear is engaged with being set in the gear of splined shaft bottom, and closing lid is covered with the power train of planet-gear speed reducer gear and gear,
Closing lid bottom is provided with Level tune holder assembly.
Level tune holder assembly described in the utility model is included in three that closing lid bottom part ring is angularly set around splined shaft
Level tune seat.
The utility model is anchored on the splined shaft of upper junction plate by upper end and the upper disk of synchronous axial system is driven by splined shaft
System, by the way that under the oil pressure effect of counterweight oil hydraulic cylinder and its push rod, balance upper junction plate, splined shaft and its synchronization driven turn
The Action of Gravity Field of the components such as dynamic upper disc system.The axially position of upper disc system is adjusted by cylinder and its push rod pressure.Upper disk system
The Level tune detection of system is completed by the three Level tunes seat angularly set around splined shaft.It is of the present utility model to match somebody with somebody refitting
Put simple in construction, easily controllable, good balance effect, dependable performance, high precision.
Brief description of the drawings
Fig. 1 is the schematic front view that the utility model is installed on below sapphire twin grinder gantry upright post；
Fig. 2 is the dimensional structure diagram that the utility model is installed on below sapphire twin grinder gantry upright post；
Fig. 3 is the A partial enlarged drawings in Fig. 1.
Embodiment
As shown in Figure 1, Figure 2, Figure 3 shows, the balanced type loading device of sapphire twin grinder of the present utility model is arranged on
The top of upper disc system 10 of grinder is simultaneously sleeved on center splined shaft 6, including be sequentially sleeved on from top to bottom on splined shaft
Upper junction plate 4, lower connecting plate 7, gear 11.Splined shaft is fastenedly connected and passed through the centre bore of lower connecting plate 7 with upper junction plate 4；
Cylinder 3 is symmetrically installed with the lower end both sides of lower connecting plate 7, the push rod of cylinder 3 is fastenedly connected by being fitted in the nut on bar top
In the screw of the both sides of upper junction plate 4, counterweight oil hydraulic cylinder 2 is installed in the outside of cylinder 3 on both sides, the push rod of counterweight oil hydraulic cylinder 2 is same
Sample is fastenedly connected in the screw of upper junction plate both sides by being fitted in the nut on bar top；The rear side of the lower connecting plate 7 is fixed
On the crossbeam for being connected to sapphire twin grinder gantry upright post 1.Output shaft is installed on the crossbeam of gantry upright post 1 to extend downwardly
And pass through the planet-gear speed reducer 5 of crossbeam, the planet-gear speed reducer gear of output shaft lower end and the tooth for being set in splined shaft bottom
Wheel 11 is engaged, and closing lid 8 is covered with the power train of planet-gear speed reducer gear and gear 11, and level tune is provided with closing lid bottom
Holder assembly 9 is saved, the Level tune holder assembly 9 is included in the bottom part ring of closing lid 8 and adjusted around three levels that splined shaft 6 is angularly set
Save seat.
When sapphire twin grinder works, the sapphire that will be polished is placed in tool disk, is placed in the upper of disc system
Between the lower wall of disk and lower disc system, tool disk produces spinning motion under upper disk and the effect of lower wall pressure, wherein upper disc system
By splined shaft and the application pressure of the upper disk of hydraulic cylinder loading system control, splined shaft and cylinder can be effectively by maintaining
With the depth of parallelism and gap of the upper disk of adjustment and lower wall to prevent from turning over or wrong disk phenomenon, so as to ensure the planarity requirements of loading simultaneously
The size of accurate controlled loading stock removal.Sapphire motion in tool disk is a kind of resultant motion, in the difference of upper lower burrs
Rotating speed coordinate it is lower complete surface polishing work, while lower disc system does not compare at the same speed, and Internal and external cycle rotating, and then optimize
Polishing process.In the course of work, by under the effect of the oil pressure of counterweight oil hydraulic cylinder and its push rod, balance upper junction plate, splined shaft and
The Action of Gravity Field of the components such as the upper disc system of its synchronous axial system driven.The axially position of upper disc system is by cylinder and its push rod
Pressure is adjusted.The Level tune detection of upper disc system is completed by the three Level tunes seat angularly set around splined shaft.Inspection
Upper disk is risen into three Level tune seat tips, detection level degree, further according to upper disk apart from flat adjustment seat during disk horizontal plane in survey
The upper disk levelness of tip clearance distance adjustment.
Claims (2)
1. a kind of balanced type loading device of sapphire twin grinder, it is characterised in that the balanced type loading device is arranged on
Upper disc system (10) top of grinder is simultaneously sleeved on center splined shaft (6), including be sequentially sleeved on splined shaft from top to bottom
On upper junction plate (4), lower connecting plate (7), gear (11)；Splined shaft is fastenedly connected with upper junction plate and passes through lower connecting plate
Centre bore；It is symmetrically installed with cylinder (3) in lower connecting plate (7) lower end both sides, the push rod of cylinder is by being fitted in the nut on bar top
It is fastenedly connected in the screw of upper junction plate (4) both sides, counterweight oil hydraulic cylinder (2) is installed on the outside of the cylinder on both sides, with heavy oil
The push rod of cylinder pressure is fastenedly connected in the screw of upper junction plate both sides again by the nut for being fitted in bar top；Lower connecting plate (7)
Rear side be fixedly connected on the crossbeam of gantry upright post；Output shaft is installed on gantry upright post crossbeam and extends downward and through horizontal stroke
The planet-gear speed reducer (5) of beam, the planet-gear speed reducer gear of output shaft lower end and the gear (11) for being set in splined shaft bottom
Engagement, closing lid (8) is covered with the power train of planet-gear speed reducer gear and gear, and Level tune seat is provided with closing lid bottom
Component (9).
2. the balanced type loading device of a kind of sapphire twin grinder according to claim 1, it is characterised in that described
Level tune holder assembly (9) is included in three Level tunes seat that closing lid (8) bottom part ring is angularly set around splined shaft (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621418477.2U CN206326497U (en) | 2016-12-22 | 2016-12-22 | A kind of balanced type loading device of sapphire twin grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621418477.2U CN206326497U (en) | 2016-12-22 | 2016-12-22 | A kind of balanced type loading device of sapphire twin grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206326497U true CN206326497U (en) | 2017-07-14 |
Family
ID=59291833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621418477.2U Withdrawn - After Issue CN206326497U (en) | 2016-12-22 | 2016-12-22 | A kind of balanced type loading device of sapphire twin grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206326497U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106695536A (en) * | 2016-12-22 | 2017-05-24 | 昆明台鼎精密机械有限公司 | Balance type disk feeding device for double-side grinding machine of sapphire |
| CN110877285A (en) * | 2019-12-12 | 2020-03-13 | 西安奕斯伟硅片技术有限公司 | Grinding disc parallelism adjusting device and method |
| CN114178631A (en) * | 2021-12-09 | 2022-03-15 | 中国船舶重工集团公司第七0三研究所 | Pneumatic type spiral spline grinder |
-
2016
- 2016-12-22 CN CN201621418477.2U patent/CN206326497U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106695536A (en) * | 2016-12-22 | 2017-05-24 | 昆明台鼎精密机械有限公司 | Balance type disk feeding device for double-side grinding machine of sapphire |
| CN106695536B (en) * | 2016-12-22 | 2018-08-10 | 昆明台鼎精密机械有限公司 | A kind of balanced type loading device of sapphire twin grinder |
| CN110877285A (en) * | 2019-12-12 | 2020-03-13 | 西安奕斯伟硅片技术有限公司 | Grinding disc parallelism adjusting device and method |
| CN110877285B (en) * | 2019-12-12 | 2021-09-03 | 西安奕斯伟硅片技术有限公司 | Grinding disc parallelism adjusting device and method |
| CN114178631A (en) * | 2021-12-09 | 2022-03-15 | 中国船舶重工集团公司第七0三研究所 | Pneumatic type spiral spline grinder |
| CN114178631B (en) * | 2021-12-09 | 2024-04-09 | 中国船舶重工集团公司第七0三研究所 | Pneumatic spiral spline grinding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170714 Effective date of abandoning: 20180810 |