CN109909821A - A kind of furnace grinding device for inner surface and its polishing process - Google Patents
A kind of furnace grinding device for inner surface and its polishing process Download PDFInfo
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- CN109909821A CN109909821A CN201910276479.4A CN201910276479A CN109909821A CN 109909821 A CN109909821 A CN 109909821A CN 201910276479 A CN201910276479 A CN 201910276479A CN 109909821 A CN109909821 A CN 109909821A
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- 238000007517 polishing process Methods 0.000 title claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 89
- 238000000034 method Methods 0.000 claims abstract description 23
- 230000003028 elevating effect Effects 0.000 claims abstract description 19
- 230000008569 process Effects 0.000 claims abstract description 18
- 238000005498 polishing Methods 0.000 claims abstract description 16
- 230000001105 regulatory effect Effects 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims description 12
- 230000000630 rising effect Effects 0.000 claims description 11
- 239000003638 chemical reducing agent Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 5
- 230000007423 decrease Effects 0.000 claims description 2
- 241000237858 Gastropoda Species 0.000 claims 1
- 241000233855 Orchidaceae Species 0.000 claims 1
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
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Abstract
The present invention provides a kind of furnace grinding device for inner surface and its polishing process, wherein furnace grinding device for inner surface includes: grinding tool mechanism, the furnace inner surface for furnace to be processed of polishing；Rotating mechanism, for driving the grinding tool mechanism or the furnace inner surface to rotate；Elevating mechanism, for driving the grinding tool mechanism to go up and down；Compensation link regulating mechanism couples the grinding tool mechanism, and the compensation link regulating mechanism includes fixed connecting rod, movable rod and compensation telescopic rod, and the compensation telescopic rod connects the grinding tool mechanism by elastic component.Furnace grinding device for inner surface and its polishing process provided by the invention, due to being configured with compensation link regulating mechanism, the operation so that grinding tool and furnace inner surface more coincide, and the default automatic control of all nodes in bruting process, the smooth speed of entire bruting process is uniformly regular, highly polished and consistency is good, is easily reached Ra0.02 by taking turns polishing and grinding more, high-efficient.
Description
Technical field
The present invention relates to mechanical equipment technical field more particularly to a kind of furnace grinding device for inner surface and its polishing process.
Background technique
The design manufacturing process of oriented monocrystalline furnace is complicated and requires height, particularly, furnace shell inner drum stainless steel plate
Surface smoothness requirements after surface treatment reach Ra0.02 specular gloss below, just can effectively prevent surface air-breathing, moisture absorption with
And the absorption of dust.The wide area surface processing of such high request is more rare at home, therefore generally uses man-hour manually hand-held instrument
Polishing is to complete.However, the manual polishing mode has that large labor intensity, low efficiency, finish are low and disorderly and unsystematic.
Summary of the invention
Technical problem to be solved by the present invention lies in view of the deficiencies of the prior art, provide a kind of furnace inner surface polishing dress
It sets and its polishing process, solves the problems, such as that manual polishing is time-consuming and laborious.
The technical problem to be solved by the present invention is to what is be achieved through the following technical solutions:
A kind of furnace grinding device for inner surface includes: grinding tool mechanism, the furnace inner surface for furnace to be processed of polishing；Whirler
Structure, for driving the grinding tool mechanism or the furnace inner surface to rotate；Elevating mechanism, for driving grinding tool mechanism liter
Drop；Compensation link regulating mechanism, couples the grinding tool mechanism, and the compensation link regulating mechanism includes to fix connecting rod, activity even
Bar and compensation telescopic rod, and the compensation telescopic rod connects the grinding tool mechanism by elastic component.
Particularly, the movable rod is movably connected on the fixed connecting rod, and the compensation telescopic rod is movably connected on institute
Movable rod is stated, and the maximum value of the first active strokes of the movable rod is greater than the second movable row of the compensation telescopic rod
The maximum value of journey.
Particularly, second active strokes are 0~60mm, and first active strokes are 0~2000m.
Particularly, the movable rod is sheathed on the periphery of the fixed connecting rod.
Particularly, the grinding tool mechanism includes grinding head motor, bistrique assembly and grinding materials and grinding tool clamping disk, the grinding materials and grinding tool
Clamping disk has adjustable clamping stroke.
Particularly, the rotating mechanism include the first worm-gear speed reducer, the first driving motor, the first encoder and
First encoder coupler, and the output angular velocity of the rotating mechanism is 0~10 °/min.
Particularly, the elevating mechanism includes the rectangle guide post with straight-tooth, rotational positioning set, lifting carriage bracket, second
Turbine worm reducer, the second driving motor, second encoder and second encoder shaft coupling, and the output of the elevating mechanism
Lifting speed is 0~1500mm/min.
Particularly, the fixed connecting rod is fixed on the lifting carriage bracket by connecting rod connecting flange.
Particularly, the top of the rectangle guide post is installed on the bell of the furnace to be processed by the rotational positioning set
On, the furnace bottom of the furnace to be processed is fixed in the bottom end of the rectangle guide post.
The present invention also provides a kind of polishing process of above-mentioned furnace grinding device for inner surface, include: adjusting the grinding tool mechanism
Bistrique center away from；Set the rotation angle threshold of rotating mechanism and the rising point and drop point of elevating mechanism；Wherein, often
Complete the polishing of the once uphill process between rising point to drop point or drop point to the decline process between rising point
After post-job polishing operation, the furnace inner surface is driven to rotate the rotation angle threshold.
Furnace grinding device for inner surface and its polishing process provided by the invention, due to being configured with compensation link regulating mechanism,
The operation so that grinding tool and furnace inner surface more coincide, and the default automatic control of all nodes in bruting process, entire bruting process
Smooth speed is uniformly regular, and highly polished and consistency is good, is easily reached Ra0.02 by taking turns polishing and grinding more, high-efficient.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the furnace grinding device for inner surface of embodiment in the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out detailed retouch
It states, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the present invention
In embodiment, those of ordinary skill in the art's every other implementation obtained without making creative work
Example, shall fall within the protection scope of the present invention.
As shown in Figure 1, the furnace grinding device for inner surface of the present embodiment, includes: grinding tool mechanism 1, compensation link regulating mechanism
2, elevating mechanism 3, rotating mechanism 4 and control unit.Wherein, grinding tool mechanism 1 is fixed to by compensation link regulating mechanism 2 and is risen
On descending mechanism 3.The furnace inner surface of furnace to be processed specifically, grinding tool mechanism 1 is used to polish；Rotating mechanism 4 is for driving the mill
Have mechanism or furnace inner surface rotation；Elevating mechanism 3 is for driving the grinding tool mechanism to go up and down.Described control unit includes
Grinding tool mechanism motor controller, elevating mechanism electric machine controller and rotating mechanism electric machine controller.In the effect of control unit
Under, grinding tool mechanism 1, compensation link regulating mechanism 2, elevating mechanism 3 and rotating mechanism 4 cooperate, so that it is to be processed to polish
The furnace inner surface of furnace.
Specifically, grinding tool mechanism 1 includes grinding head motor 11, bistrique assembly 12 and grinding materials and grinding tool clamping disk 13.Wherein, described
Grinding materials and grinding tool clamping disk 13 has adjustable clamping stroke, to clamp the grinding materials and grinding tool of plurality of specifications model.When practical application,
According to the different sizes or clean-up performance of furnace to be processed (for example, single crystal growing furnace), different clamping strokes is set, so that clamping is suitable
The grinding materials and grinding tool of size or specification.Under the action of grinding head motor 11, the output revolving speed of grinding tool mechanism 0~4000r/min it
Between.It should be pointed out that the bistrique of grinding tool mechanism 1 generally comprises in bistrique assembly 12, grinding tool clamping disk 13 and grinding materials and grinding tool
One of or more persons.Particularly, before grinding tool mechanism 1 starts to work, the center of bistrique need to be adjusted away from so that bistrique is preferably bonded
Work surface.
Compensation link regulating mechanism 2 couple grinding tool mechanism 1, so as to adjust bistrique center away from.Specifically, compensation link tune
Saving mechanism 2 includes fixed connecting rod 21, movable rod 22 and compensation telescopic rod 23, and the compensation telescopic rod 23 passes through elastic component 24
The grinding tool mechanism 1 is connected, fixed connecting rod 21 is fixed on the lifting carriage bracket 33 of elevating mechanism 3 by connecting rod connecting flange 25
On.Wherein, movable rod 22 is movably connected on the fixed connecting rod 21, and the compensation telescopic rod 23 is movably connected on the activity
Connecting rod 22.The two on-fixed connection is referred mainly to it should be pointed out that being flexibly connected, there can be certain freedom degree.For example, movable
Connecting rod 22 is sheathed on the periphery of the fixed connecting rod 21, is positioned and is engaged by ball groove structure, so that movable rod
22 is mobile in fixed connecting rod 21, to have different extension elongations.Optionally, the movable rod 22 has the first movable row
Journey, the compensation telescopic rod 23 has the second active strokes, and the maximum value of the first active strokes is greater than the second active strokes
Maximum value.For example, second active strokes are 0~60mm, first active strokes are 0~2000m.Pass through the first activity
The configuration of stroke and the second active strokes not only makes the center distance regulation range of bistrique bigger, and bistrique is preferably pasted
It closes work surface (for example, furnace inner surface of single crystal growing furnace).In the present embodiment, the center of bistrique is away from referring to grinding materials and grinding tool apart to be processed
The distance at the center of furnace, such as distance of the grinding materials and grinding tool apart from rectangle guide post 31.
Elevating mechanism 3 includes the rectangle guide post 31 with straight-tooth, rotational positioning set 32, lifting carriage bracket 33, the second turbine
Worm decelerating machine 34, the second driving motor 35, second encoder 36 and second encoder shaft coupling 37.Optionally, the second driving
Motor 35 uses variable-frequency motor.Wherein, the top of rectangle guide post 31 is installed on described to be processed by rotational positioning set 32
On the bell 51 of furnace, the furnace bottom of the furnace to be processed is fixed in the bottom end of the rectangle guide post 31.Slow down in the second turbine and worm
Machine 34, the second driving motor 35, second encoder 36 and second encoder shaft coupling 37 mating reaction under, the elevating mechanism
Output lifting speed be 0~1500mm/min, so that grinding tool mechanism 1 be driven to rise or fall.
Rotating mechanism 4 includes the first worm-gear speed reducer 41, the first driving motor 42, the first encoder 43 and first
Encoder coupler 44.According to actual needs, rotating mechanism 4 is in the driving grinding tool mechanism 1 or furnace inner surface rotation.
That is, driving one of grinding tool mechanism 1 and furnace inner surface is rotated relative to another one.Optionally, the output of the rotating mechanism 4
Angular speed is 0~10 °/min.
The assembly and the course of work of furnace grinding device for inner surface is described in detail below:
Firstly, installing the pedestal of fixed rotating mechanism 1 and the top chock of rectangle guide post 31, adjusted using movable rod 22
The center of good bistrique is away from installing grinding materials and grinding tool；Control unit sets bistrique revolving speed, sets most bottom using second encoder 36
The drop point of the position rising point risen and highest potential drop, namely rotation angle threshold is set toward returning the benefit, and using the first encoder 43
Value, accurately moves work surface, so that each node is orderly errorless；Start bistrique operating, elevating mechanism 3 is upward with bistrique average rate
Operation, when reaching drop point (namely highest point), the first driving motor 42 work of rotating mechanism 4 rotates clockwise work surface,
Then elevating mechanism 3 is with the downward operation of bistrique average rate, when reaching rising point (namely minimum point), the first driving of rotating mechanism 4
The work of 42 motor of motor, rotates clockwise work surface, reciprocating operation.In above-mentioned operation process, the equal adjust automatically angle of bistrique
Degree coincide with curved surface, and all nodes are default to be automatically controlled, entire operation process is smooth, speed, uniformly, rule, it is highly polished and
Unanimously, it is easily reached Ra0.02 by taking turns polishing and grinding more, it is high-efficient.When practical application, up to 10m2/ h is artificial
Polish 1m210 times of/h；And dust removal installation is accessed using cable inlet flange, the cylinder dust encapsulation of furnace to be processed does not leak,
It is readily implemented environment friendly and pollution-free.
According to above-mentioned operation process, the present invention also provides a kind of polishing process of furnace grinding device for inner surface, include: adjusting
The center of the bistrique of the grinding tool mechanism away from；The rotation angle threshold of rotating mechanism and the rising point of elevating mechanism are set under
Drop point；Wherein, the every uphill process between rising point to drop point or drop point completed once is under between rising point
After polishing operation after the polishing operation of drop process, the furnace inner surface is driven to rotate the rotation angle threshold.
Furnace grinding device for inner surface and its polishing process provided by the invention, due to being configured with compensation link regulating mechanism,
The operation so that grinding tool and furnace inner surface more coincide, and the default automatic control of all nodes in bruting process, entire bruting process
Smooth speed is uniformly regular, and highly polished and consistency is good, is easily reached Ra0.02 by taking turns polishing and grinding more, high-efficient.
It should be noted that, in this document, the terms such as term " installation ", " connected ", " connection ", " fixation " should all do broad sense
Understand, for example, " connection " may be fixed connection or may be dismantle connection, or integral connection；" connected " can be directly
Connect it is connected, can also be indirectly connected through an intermediary.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In description of the invention, it is to be understood that the orientation or positional relationship of the instructions such as term " on ", "lower" be based on
Orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than indication or suggestion institute
The device or unit of finger must have specific direction, be constructed and operated in a specific orientation, it is thus impossible to be interpreted as to this hair
Bright limitation.
Relational terms such as first and second and the like are used merely to an entity or operation and another entity
Or operation distinguishes, without necessarily requiring or implying between these entities or operation there are any this actual relationship or
Person's sequence.Moreover, the terms "include", "comprise" or its any other variant be intended to non-exclusionism include, to make
Obtaining the process, method, article or equipment including a series of elements not only includes those elements, but also including not arranging clearly
Other element out, or further include for elements inherent to such a process, method, article, or device.Not more
In the case where limitation, the element that is limited by sentence "including a ...", it is not excluded that including process, the side of the element
There is also other identical elements in method, article or equipment.
Above-described specific embodiment has carried out further the purpose of the present invention, technical scheme and beneficial effects
It is described in detail.It should be understood that being not intended to limit the present invention the foregoing is merely a specific embodiment of the invention
Protection scope, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include
Within protection scope of the present invention.
Claims (10)
1. a kind of furnace grinding device for inner surface, characterized by comprising:
Grinding tool mechanism, the furnace inner surface for furnace to be processed of polishing；
Rotating mechanism, for driving the grinding tool mechanism or the furnace inner surface to rotate；
Elevating mechanism, for driving the grinding tool mechanism to go up and down；
Compensation link regulating mechanism, couples the grinding tool mechanism, and the compensation link regulating mechanism includes to fix connecting rod, activity even
Bar and compensation telescopic rod, and the compensation telescopic rod connects the grinding tool mechanism by elastic component.
2. furnace grinding device for inner surface as described in claim 1, which is characterized in that the movable rod is movably connected on described
Fixed connecting rod, the compensation telescopic rod are movably connected on the movable rod, and the first active strokes of the movable rod
Maximum value is greater than the maximum value of the second active strokes of the compensation telescopic rod.
3. furnace grinding device for inner surface as claimed in claim 2, which is characterized in that second active strokes are 0~60mm,
First active strokes are 0~2000m.
4. furnace grinding device for inner surface as claimed in claim 2, which is characterized in that the movable rod is sheathed on the fixation
The periphery of connecting rod.
5. furnace grinding device for inner surface as described in claim 1, which is characterized in that the grinding tool mechanism include grinding head motor,
Bistrique assembly and grinding materials and grinding tool clamping disk, the grinding materials and grinding tool clamping disk have adjustable clamping stroke.
6. furnace grinding device for inner surface as described in claim 1, which is characterized in that the rotating mechanism includes the first worm gear snail
Bar speed reducer, the first driving motor, the first encoder and the first encoder coupler, and the output angle speed of the rotating mechanism
Degree is 0~10 °/min.
7. furnace grinding device for inner surface as described in claim 1, which is characterized in that the elevating mechanism includes the square with straight-tooth
Shape guide post, rotational positioning set, lifting carriage bracket, the second turbine worm reducer, the second driving motor, second encoder and
Two encoder couplers, and the output lifting speed of the elevating mechanism is 0~1500mm/min.
8. furnace grinding device for inner surface as claimed in claim 7, which is characterized in that the fixed connecting rod passes through connecting rod connection method
Orchid is fixed on the lifting carriage bracket.
9. furnace grinding device for inner surface as claimed in claim 7, which is characterized in that the top of the rectangle guide post passes through described
Rotational positioning set is installed on the bell of the furnace to be processed, and the furnace of the furnace to be processed is fixed in the bottom end of the rectangle guide post
Bottom.
10. a kind of polishing process of furnace grinding device for inner surface as described in claim 1, characterized by comprising:
Adjust the center of the bistrique of the grinding tool mechanism away from；
Set the rotation angle threshold of rotating mechanism and the rising point and drop point of elevating mechanism；
Wherein, the every once uphill process between rising point to drop point or drop point completed is to the decline between rising point
After the polishing operation of process, the furnace inner surface is driven to rotate the rotation angle threshold.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910276479.4A CN109909821A (en) | 2019-04-08 | 2019-04-08 | A kind of furnace grinding device for inner surface and its polishing process |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910276479.4A CN109909821A (en) | 2019-04-08 | 2019-04-08 | A kind of furnace grinding device for inner surface and its polishing process |
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| CN109909821A true CN109909821A (en) | 2019-06-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114310623A (en) * | 2021-11-23 | 2022-04-12 | 河北邯峰发电有限责任公司 | Polishing equipment for raw coal hopper and polishing method thereof |
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