CN206140293U - A dish spring cluster pendulum dynamic balancing machine construct for 2000mm numerically -controlled polishing machine workstation - Google Patents
A dish spring cluster pendulum dynamic balancing machine construct for 2000mm numerically -controlled polishing machine workstation Download PDFInfo
- Publication number
- CN206140293U CN206140293U CN201621246873.1U CN201621246873U CN206140293U CN 206140293 U CN206140293 U CN 206140293U CN 201621246873 U CN201621246873 U CN 201621246873U CN 206140293 U CN206140293 U CN 206140293U
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- China
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- disc spring
- spring string
- dish spring
- workstation
- spring cluster
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Abstract
The utility model relates to a dish spring cluster pendulum dynamic balancing machine construct for 2000mm numerically -controlled polishing machine workstation. Mainly solve the problem that balance mechanism such as current weight formula, pneumatic cylinder formula can't satisfy the gravity balance of jumbo size burnishing machine workstation. Its characterized in that: including workstation (1), table base (2), dish spring cluster (4), both ends are fixed with dish spring cluster lower carriage (5) and dish spring cluster upper bracket (3) respectively about the dish spring cluster (4), dish spring cluster lower carriage (5) is fixed on table base (2), and dish spring cluster lower carriage (5) is located workstation invert center (A) under, dish spring cluster upper bracket (3) is fixed in workstation (1) bottom surface, and lies in workstation invert center (A) left side on dish spring cluster upper bracket (3) the horizontal direction. This mechanism can carry out gravity balance to the upset of 2000mm numerically -controlled polishing machine workstation, and the function is reliable and stable.
Description
Technical field
This utility model is related to machining equipment field, specifically a kind of to be used for 2000mm numerical control polishing machine worktables
The disc spring string of upset swings balanced controls.
Background technology
In precision optics machining eyeglass field, with the development of society, precision optics eyeglass does bigger and bigger, and current throwing
Light lathe cannot adapt to the processing of major diameter optical glass, for this purpose, have developed large-sized numerical control buffing machine.And the lathe is due to chi
Very little excessive, its workbench, for the ease of operating and increase is toppled protection, needs the upset to workbench to carry out in upset measurement
Gravitational equilibrium, and existing Weight type, hydraulic cylinder type isoequilibrium mechanism cannot all meet equilibrant dynamic change demand.
The content of the invention
In order to overcome existing Weight type, hydraulic cylinder type isoequilibrium mechanism to meet large scale burnishing machine workbench
The deficiency of gravitational equilibrium, this utility model provides a kind of disc spring string for 2000mm numerical control polishing machine worktables and swings balancing machine
Structure, the mechanism can carry out gravitational equilibrium, function-stable reliability to 2000mm numerical control polishings working platform overturning.
The technical solution of the utility model is：A kind of disc spring string for 2000mm numerical control polishing machine worktables swings balance
Mechanism, including workbench, table base, also including disc spring string, the disc spring string upper and lower ends are respectively fixed with disc spring string
Support and disc spring string upper bracket, the disc spring string lower carriage is fixed on table base, and disc spring string lower carriage is located at work
Platform overturns the underface at center, and the disc spring string upper bracket is fixed on workbench bottom surface, and disc spring string upper bracket horizontal direction
Positioned at working platform overturning center left.
The disc spring string lower carriage and table base be connecteds by self-aligning roller bearing pair, the disc spring string upper bracket and
Workbench connects by the way that self-aligning roller bearing is secondary.
This utility model has the advantages that：Due to taking such scheme, lead between table base and workbench
Cross disc spring string to be connected, during working platform overturning, disc spring string carrier parts centre-to-centre spacing change, disc spring is compressed, loosened, and the balance arm of force becomes
Change, so as to change trimming moment.When workbench is turned to horizontal state around upset center from vertical state, gravitational moment is first from big to small,
Again from small to large, the trimming moment of disc spring string is also from big to small first, then from small to large, preferably to meet equilibrant dynamic and become
Change demand, function-stable reliability.
Description of the drawings
Fig. 1 is the structural representation of utility model works platform plumbness；
Fig. 2 is the structural representation of utility model works platform horizontality.
1- workbench in figure, 2- table bases, 3- disc spring string upper brackets, 4- disc spring strings, 5- disc spring string lower carriages, A- is turned over
Turn center, B- workbench barycenter, h- decrements.
Specific embodiment
Below in conjunction with the accompanying drawings the utility model is described in further detail：
By shown in Fig. 1, Fig. 2, a kind of disc spring string for 2000mm numerical control polishing machine worktables swings balanced controls, including
Workbench 1, table base 2, also including disc spring string 4, model A100-1 of the disc spring（GB/T1972（108）, disc spring
String 4 is connected in series by disc spring several described.The upper and lower ends of disc spring string 4 are respectively fixed with the He of disc spring string lower carriage 5
Disc spring string upper bracket 3, the disc spring string lower carriage 5 is connected on table base 2 by self-aligning roller bearing pair, and disc spring string
Lower carriage 5 is located at the underface of working platform overturning center A, and the wherein center vertical direction of disc spring string lower carriage 5 is apart from workbench bottom
2 bottom surfaces of seat are 580mm, and horizontal direction is located at the underface of working platform overturning center A.The disc spring string upper bracket 3 passes through regulation of mental activities
Roller bearing pair is connected on the bottom surface of workbench 1, and the horizontal direction of disc spring string upper bracket 3 and is located at working platform overturning center A left sides,
It is 120mm apart from working platform overturning center A, the center vertical direction of disc spring string upper bracket 3 is apart from the bottom surface of table base 2
74mm。
When working platform overturning, due to disc spring string 4 upper bracket bearing centre with workbench around upset center A overturn when,
The upper and lower carriage center of disc spring string will be compressed, loosened away from change, disc spring.When workbench in upset stroke the vertical state in two ends with
Decrement h of disc spring is maximum during horizontal state, and equilibrant is also maximum, and the balance arm of force is also most long, now, due to the weight of workbench barycenter
The arm of force is most long, needs balanced torque also maximum.When workbench barycenter B from two ends around upset center A to upset overcentre
During upset, when weight arm is gradually reduced, disc spring string upper bracket center is with workbench to upset overcentre upset, disc spring string length
Elongated, equilibrant is gradually reduced, and the balance arm of force also shortens.Workbench is turned to level around working platform overturning center from vertical state
State, from big to small first, then from small to large, the trimming moment of disc spring string is also from big to small first, then from small to large, preferably to gravitational moment
Meet equilibrant dynamic change demand.
Claims (2)
1. a kind of disc spring string for 2000mm numerical control polishing machine worktables swings balanced controls, including workbench（1）, workbench
Base（2）, it is characterised in that：Also include disc spring string（4）, the disc spring string（4）Upper and lower ends are respectively fixed with lower of disc spring string
Frame（5）With disc spring string upper bracket（3）, the disc spring string lower carriage（5）It is fixed on table base（2）On, and lower of disc spring string
Frame（5）Positioned at working platform overturning center（A）Underface, the disc spring string upper bracket（3）It is fixed on workbench（1）Bottom surface, and
Disc spring string upper bracket（3）Working platform overturning center is located in horizontal direction（A）Left side.
2. the disc spring string for 2000mm numerical control polishing machine worktables according to claim 1 swings balanced controls, and it is special
Levy and be：The disc spring string lower carriage（5）With table base（2）Connect by the way that self-aligning roller bearing is secondary, on the disc spring string
Support（3）With workbench（1）Connect by the way that self-aligning roller bearing is secondary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621246873.1U CN206140293U (en) | 2016-11-14 | 2016-11-14 | A dish spring cluster pendulum dynamic balancing machine construct for 2000mm numerically -controlled polishing machine workstation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621246873.1U CN206140293U (en) | 2016-11-14 | 2016-11-14 | A dish spring cluster pendulum dynamic balancing machine construct for 2000mm numerically -controlled polishing machine workstation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206140293U true CN206140293U (en) | 2017-05-03 |
Family
ID=58626113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621246873.1U Active CN206140293U (en) | 2016-11-14 | 2016-11-14 | A dish spring cluster pendulum dynamic balancing machine construct for 2000mm numerically -controlled polishing machine workstation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206140293U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106378705A (en) * | 2016-11-14 | 2017-02-08 | 齐齐哈尔孟维机床制造有限公司 | Disc spring string swinging balancing mechanism for workbench of 2000mm numerical control polishing machine |
-
2016
- 2016-11-14 CN CN201621246873.1U patent/CN206140293U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106378705A (en) * | 2016-11-14 | 2017-02-08 | 齐齐哈尔孟维机床制造有限公司 | Disc spring string swinging balancing mechanism for workbench of 2000mm numerical control polishing machine |
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