CN109435304A - A kind of ring-shaped rubber pad processing method and device - Google Patents
A kind of ring-shaped rubber pad processing method and device Download PDFInfo
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- CN109435304A CN109435304A CN201811137778.1A CN201811137778A CN109435304A CN 109435304 A CN109435304 A CN 109435304A CN 201811137778 A CN201811137778 A CN 201811137778A CN 109435304 A CN109435304 A CN 109435304A
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- pressing plate
- neonychium
- ring
- rubber pad
- shaped rubber
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D99/00—Subject matter not provided for in other groups of this subclass
- B29D99/0082—Producing articles in the form of closed loops, e.g. rings
- B29D99/0085—Producing articles in the form of closed loops, e.g. rings for sealing purposes
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- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
A kind of ring-shaped rubber pad processing method and device, ring-shaped rubber pad processing unit (plant) include the first pressing plate (1)；The second pressing plate (5) being detachably connected by bolt (3) and the first pressing plate (1)；The first neonychium (8) being detachably connected with the first pressing plate (1)；The second neonychium (4) being detachably connected with the second pressing plate (5)；It can the mandrel (7) that connect of demolition with the first pressing plate (1)；The nut (6) being connect with mandrel (7).Process is the following steps are included: scribing line, the circle of size needed for drawing on rubber slab；Blanking is cut into required amount of circular blanks (2)；Fill inner hole processing tool；Interior hole utilizes the second neonychium of lathe process (4), the inner hole of circular blanks (2) and the first neonychium (8)；Fill processing tool for excircle；Turning, using the periphery of the second neonychium of lathe process (4), circular blanks (2) and the first neonychium (8) to required size.
Description
Technical field
The present invention relates to rubber pad manufacture technology fields, more particularly, to a kind of device for ring-shaped rubber pad processing；
The invention further relates to a kind of methods of ring-shaped rubber pad processing.
Background technique
Marine settings and inshore based device etc. are needed using ring-shaped rubber pad in corrosion protection design to equipment interior metal structure
Part, component etc. are sealed in salt fog, high humid and warm environment.
Currently, the mass production of approved product is relatively specific for using die molding method production rubber pad, for rule
Lattice are different, and the few small lot processing of quantity, this mode is less applicable in, because gasket specification changes, mold will be carried out
Corresponding change, cost is very high, and the rubber sheet gasket dimensional accuracy of mould forming method production is unable to satisfy specific occasion
It is required that.Using the fixed rubber slab of gluing, the higher rubber sheet gasket of the available precision of mode of numerical control mill inside and outside circle size, but this
Method influences gasket surface quality, and processing cost is higher, and fabrication cycle is longer, influences manufacturing schedule.
CN205521344U discloses flange rubber pad processing and fabricating specific purpose tool.It includes the body of rod of the lower end with cone,
Graduated scale has been crossed on the body of rod above the cone, can have been horizontally slipped, to meet different rubber pad internal-and external diameter size needs.It carves
It spends ruler one end and has vertically fixed scriber pipe (or scriber trousers), there is adjustable scriber up and down in scriber pipe.Body of rod upper end band
Handle.Graduated scale is positioned by set screw and the body of rod.Scriber is positioned by jackscrew and scriber pipe.According to rubber mat internal-and external diameter size
Adjust internal diameter.Lock set screw.Scriber height is adjusted again, locks jackscrew.Two hands are held rotating handles and are revolved
Turn picture circle.It similarly draws outer diameter and reserves rubber mat tail portion, shearing repairs rubber pad, arranges molding.
Due to the limitation of equipment configuration, the specification of rubber pad is difficult to unification, and privileged sites inside and outside circle dimensional accuracy
It is more demanding, therefore the rubber pad of different size is made how quickly, in high quality, to the production cost and fabrication cycle of equipment
It plays an important role.In the prior art, still lack the device that can make the rubber pad of small lot different size quickly, in high quality
And method.
Summary of the invention
It is suitable for small lot technical problem to be solved by the invention is to provide one kind to produce, can guarantee that ring-shaped rubber pad adds
The ring-shaped rubber pad processing method and processing unit (plant) of working medium amount and precision.
In order to solve the above-mentioned technical problem, according to an aspect of the present invention, the present invention provides a kind of ring-shaped rubber pad and adds
Tooling is set, including the first pressing plate；The second pressing plate being detachably connected by least three support bolts and first pressing plate；With it is described
The first neonychium that first pressing plate nearly second pressing plate end is detachably connected；Detachably connect with the second pressing plate nearly first pressing plate end
The second neonychium connect；It can the mandrel that connect of demolition with first pressing plate；It is threadedly coupled with the mandrel nearly first pressing plate end
Nut；First pressing plate has folder position boss far from the second pressing plate end；The center of first pressing plate have axially extending bore,
The center of second pressing plate, which has, avoids hole, and the aperture for avoiding hole is greater than the inner hole aperture of ring-shaped rubber pad；The core
Axis nearly first pressing plate end has the threaded rod of the axially extending bore across the first pressing plate, and the other end of mandrel, which has, compresses the second protection
The seam allowance of pad and centre bore positioned at axle center.
Technical solution as an improvement of the present invention, ring-shaped rubber pad processing unit (plant) provided by the invention, first pressing plate
Nearly second pressing plate end has the first positioning heavy platform, and first neonychium and the first positioning heavy platform are cooperatively connected；Described
Two pressing plates nearly first pressing plate end has the second positioning heavy platform, and second neonychium and the second positioning heavy platform are cooperatively connected.
According to another aspect of the present invention, the present invention provides a kind of ring-shaped rubber pad processing method, uses ring-shaped rubber
Pad processing unit (plant) and lathe are processed, the ring-shaped rubber pad processing unit (plant), including the first pressing plate；Pass through at least three support bolts
The second pressing plate being detachably connected with first pressing plate；First be detachably connected with the first pressing plate nearly second pressing plate end
Neonychium；The second neonychium being detachably connected with the second pressing plate nearly first pressing plate end；It can demolition with first pressing plate
The mandrel of connection；The nut being threadedly coupled with the mandrel nearly first pressing plate end；First pressing plate has far from the second pressing plate end
There is folder position boss；The center of first pressing plate has with the center of axially extending bore, second pressing plate avoids hole, described to keep away
The aperture of aperture is greater than the inner hole aperture of ring-shaped rubber pad；Mandrel nearly first pressing plate end has the axial direction across the first pressing plate
The other end of the threaded rod of through-hole, mandrel has the seam allowance for compressing the second neonychium and the centre bore positioned at axle center；Process
The following steps are included:
Scribing line, rubber slab is tiled, and is drawn on rubber slab using compasses, along the outer circle of the first neonychium or the second neonychium required
The circle of size；
Rubber slab is cut into required amount of circular blanks along scribing line with scissors by blanking；
Inner hole processing tool is filled, the first pressing plate is placed in table plane, the first neonychium is placed on the first pressing plate, it will
The circular blanks cut are stacked and placed on the first neonychium, and the second neonychium is superimposed on circular blanks, on the second neonychium
It is superimposed the second pressing plate, and is aligned the bolt mounting holes of the first pressing plate and the second pressing plate, is packed into bolt for the first pressing plate and second
Compressing parts between pressing plate eliminate gap, and when clamping screw measures between the first pressing plate and the second pressing plate at different location
Thickness prevents pressure partially and circular blanks over-voltage；
Lathe chuck connect with folder position boss, utilizes vehicle by interior hole, the assembly parts that upper step is assembled clamping on lathe
The second neonychium of bed processing, circular blanks and the first neonychium inner hole to required size；
Processing tool for excircle is filled, the assembly parts that will complete interior hole machined are removed from lathe, are packed into mandrel, and the seam allowance of mandrel compresses
Second neonychium, the threaded rod of mandrel pass through the axially extending bore of the first pressing plate, by nut by mandrel and the second neonychium, first
Pressing plate locking, then dismantle bolt and the second pressing plate；
Lathe chuck connect with folder position boss, utilizes vehicle by turning, the assembly parts that upper step is assembled clamping on lathe
The second neonychium of bed processing, circular blanks and the first neonychium periphery to required size.
Technical solution as an improvement of the present invention, ring-shaped rubber pad processing method provided by the invention, first pressing plate
Nearly second pressing plate end has the first positioning heavy platform, and first neonychium and the first positioning heavy platform are cooperatively connected；Described
Two pressing plates nearly first pressing plate end has the second positioning heavy platform, and second neonychium and the second positioning heavy platform are cooperatively connected；
It is further comprising the steps of during dress inner hole processing tool: upward by the first positioning heavy platform of the first pressing plate, by the first neonychium
It is caught in the first positioning heavy platform, the counterbore cooperation for making the first neonychium outer circle position heavy platform with first closely, is superimposed the second protection
After pad, makes the second of the second pressing plate to position heavy platform and stick into the second neonychium.
Technical solution as an improvement of the present invention, ring-shaped rubber pad processing method provided by the invention, cross blanking when, circle
Shape blank it is radial there are surplus, the diameter of drawn circle increases by 4~6mm than the diameter of ring-shaped rubber pad, and when scribing line avoids rubber
The surface defect positions of offset plate.
Technical solution as an improvement of the present invention, ring-shaped rubber pad processing method provided by the invention, first protection
Pad and the second neonychium are metal material, with a thickness of 8~12mm, have enough rigidity.
Technical solution as an improvement of the present invention, ring-shaped rubber pad processing method provided by the invention, when turning, control
Back engagement of the cutting edge is less than 0.15mm, prevents from forging a knife.
In the absence of conflict, aforementioned improved scheme can be implemented alone or in combination.
Technical solution provided by the invention can guarantee workpiece processing quality and dimensional accuracy using lathe process, be suitable for
Small lot production.Hole is avoided at second pressing plate center, and the aperture for avoiding hole is greater than the inner hole aperture that ring-shaped rubber pad is opened, due to
The rigidity of rubber pad circular blanks is insufficient, and when turning is easily upset by cutter, the first neonychium and the second neonychium oblong blank
It processes together, plays the role of that circular blanks 2 is protected not to be disturbed, machining accuracy can be improved.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and is constituted part of this application, the embodiment of the present invention and
Its explanation is used to explain the present invention, and is not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is stereochemical structure schematic illustration of the embodiment ring-shaped rubber pad processing unit (plant) in interior hole machined；
Fig. 2 is cross-section structure schematic illustration of the embodiment ring-shaped rubber pad processing unit (plant) in interior hole machined；
Fig. 3 is schematic diagram of ring-shaped rubber pad processing unit (plant) during outer circle process and assemble；
Fig. 4 is cross-section structure schematic illustration of the ring-shaped rubber pad processing unit (plant) in Excircle machining.
Specific embodiment
Specific embodiments of the present invention will be described below with reference to the accompanying drawings.
As shown in Figures 1 to 4, ring-shaped rubber pad processing unit (plant) includes the first pressing plate 1, passes through eight support bolts 3 and the first pressure
The second pressing plate 5 that plate 1 is detachably connected, the first neonychium 8 that second pressing plate nearly with the first pressing plate 1,5 end is detachably connected, with
The second neonychium 4 that nearly first pressing plate, 1 end of two pressing plate 5 is detachably connected, can the mandrel that connect of demolition with first pressing plate (1)
7, the nut 6 being threadedly coupled with nearly first pressing plate, 1 end of mandrel 7.First pressing plate 1 has folder position boss 11 far from 5 end of the second pressing plate；
The center of first pressing plate 1 has with the center of axially extending bore, the second pressing plate 5 avoids hole, and the aperture for avoiding hole is greater than annular rubber
The inner hole aperture of rubber mat；Nearly first pressing plate, 1 end of mandrel 7 has the threaded rod of the axially extending bore across the first pressing plate 1, mandrel 7
The other end has the seam allowance 12 for compressing the second neonychium 4 and the centre bore 13 positioned at axle center.
The process of ring-shaped rubber pad the following steps are included:
1) cross, rubber slab be laid on workbench, using compasses, or along the first neonychium 8, the second neonychium 4 it is outer
The circle of size needed for circle is drawn on rubber slab.Cross blanking when, circular blanks 2 it is radial there are surplus, drawn circle it is straight
Diameter increases by 4~6mm than the diameter of ring-shaped rubber pad, and when scribing line avoids the surface defect positions of rubber slab.
2) rubber slab is cut into required amount of circular blanks 2 along scribing line with scissors by blanking.Notice that clip path edge is drawn
Line circle outer rim.
3) inner hole processing tool is filled, the first pressing plate 1 is placed in table plane, the first neonychium 8 is centrally set
Enter on the first pressing plate 1, the circular blanks 2 cut is centrally stacked and placed on the first neonychium 8, on circular blanks 2 in
Ground is superimposed the second neonychium 4, the second pressing plate 5 is superimposed on the second neonychium 4, and make the bolt of the first pressing plate 1 and the second pressing plate 5
Mounting hole alignment is packed into bolt 3 for the compressing parts between the first pressing plate 1 and the second pressing plate 5, eliminates gap, when clamping screw 3
The thickness between the first pressing plate 1 and the second pressing plate 5 at different location is measured, prevents pressure partially and 2 over-voltage of circular blanks.It assembles
Assembly parts are as depicted in figs. 1 and 2, the first pressing plate 1, the first neonychium 8, circular blanks 2, the second neonychium 4, second pressing plate 5
Axle center is overlapped.Stacked 2 two side of circular blanks is respectively equipped with the first neonychium 8 and the second neonychium 4 of same diameter, and first protects
Protection pad 8 and the second neonychium 4 are metal material, are 8~12mm, have enough rigidity, by pressing along the first pressing plate 1, second
8 bolts 3 of 5 circumference uniform distribution of plate compress the first stacked neonychium 8, circular blanks 2, the second neonychium 4, locking.
3) interior hole, the assembly parts that upper step is assembled clamping on lathe connect lathe chuck and folder position boss 11
It connects, using the inner hole of the second neonychium of lathe process 4, circular blanks 2 and the first neonychium 8 to required size.In second pressing plate 5
The heart avoids hole, and the aperture for avoiding hole is greater than the inner hole aperture that ring-shaped rubber pad is opened, due to the rigidity of rubber pad circular blanks 2
Deficiency, when turning, are easily upset by cutter, therefore the first neonychium 8 and 4 oblong blank 2 of the second neonychium are processed together, are played
The effect for protecting circular blanks 2 not to be disturbed, can be improved machining accuracy.
4) processing tool for excircle is filled, the assembly parts that will complete interior hole machined are removed from lathe, it is packed into mandrel 7, mandrel 7
Seam allowance 12 compresses the second neonychium 4, and the threaded rod of mandrel 7 passes through the axially extending bore of the first pressing plate 1, by nut 6 by mandrel 7 with
Second neonychium 4, the locking of the first pressing plate 1, are secured in a press the component between the first pressing plate 1 and the second neonychium 4, assemble
Assembly parts it is as shown in Figure 3.Then dismantle bolt 3 and the second pressing plate 5, the assembly parts assembled as shown in figure 4, the first pressing plate 1,
The axle center coincidence of first neonychium 8, circular blanks 2, the second neonychium 4, the second pressing plate 5.
5) turning, the assembly parts that upper step is assembled (as shown in Figure 4) clamping on lathe, by lathe chuck and folder
Position boss 11 connects, using the periphery of the second neonychium of lathe process 4, circular blanks 2 and the first neonychium 8 to required ruler
It is very little.In irregular shape since rubber pad outer circle blank is scissors production, when turning, notices that controlling back engagement of the cutting edge is less than 0.15mm,
It prevents from forging a knife.
One of embodiment, ring-shaped rubber pad processing unit (plant) provided by the invention, nearly second pressing plate 5 of the first pressing plate 1
End has the first positioning heavy platform 9, and the first neonychium 8 is cooperatively connected with the first positioning heavy platform 9, the diameter of the first positioning heavy platform 9 and
The diameter of first neonychium 8 is identical, and the first neonychium 8 can be caught in the first positioning heavy platform 9；Nearly first pressing plate, 1 end of second pressing plate 5
With the second positioning heavy platform 10, the second neonychium 4 is cooperatively connected with the second positioning heavy platform 10, the diameter of the second positioning heavy platform 10 and
The diameter of second neonychium 4 is identical, and the second neonychium 4 can be caught in the second positioning heavy platform 10.First pressing plate 1 and the first neonychium
It is positioned between 8 by the first positioning heavy platform 9, their center is overlapped；Pass through second between second pressing plate 5 and the second neonychium 4
It positions heavy platform 10 to position, their center is overlapped.
For those skilled in the art, the invention may be variously modified and varied.It is all to be wanted in right of the present invention
Within the spirit and principle asked, any modification, equivalent replacement, improvement and so on should be included in protection scope of the present invention
Within.
Claims (7)
1. a kind of ring-shaped rubber pad processing unit (plant), which is characterized in that including the first pressing plate (1)；By at least three support bolts (3) with
The second pressing plate (5) that first pressing plate (1) is detachably connected；It is detachable with nearly second pressing plate (5) end of first pressing plate (1)
The first neonychium (8) of connection；The second neonychium being detachably connected is held with nearly first pressing plate (1) of second pressing plate (5)
(4)；It can the mandrel (7) that connect of demolition with first pressing plate (1)；It is threadedly coupled with nearly first pressing plate (1) end of the mandrel (7)
Nut (6)；First pressing plate (1) has folder position boss (11) far from the second pressing plate (5) end；First pressing plate (1)
Center has with the center of axially extending bore, second pressing plate (5) avoids hole, and the aperture for avoiding hole is greater than ring-shaped rubber
The inner hole aperture of pad；Nearly first pressing plate (1) end of mandrel (7) has the threaded rod of the axially extending bore across the first pressing plate (1),
The other end of mandrel (7) has the seam allowance (12) for compressing the second neonychium (4) and the centre bore (13) positioned at axle center.
2. ring-shaped rubber pad processing unit (plant) according to claim 1, which is characterized in that first pressing plate (1) nearly second
Pressing plate (5) end has the first positioning heavy platform (9), and first neonychium (8) and first positioning heavy platform (9) are cooperatively connected；
Nearly first pressing plate (1) end of second pressing plate (5) has the second positioning heavy platform (10), second neonychium (4) and described the
Two positioning heavy platform (10) are cooperatively connected.
3. a kind of ring-shaped rubber pad processing method, which is characterized in that it is processed using ring-shaped rubber pad processing unit (plant) and lathe,
The ring-shaped rubber pad processing unit (plant), including the first pressing plate (1)；It can by least three support bolts (3) and first pressing plate (1)
The second pressing plate (5) of dismantling connection；The first neonychium being detachably connected is held with nearly second pressing plate (5) of first pressing plate (1)
(8)；The second neonychium (4) being detachably connected is held with nearly first pressing plate (1) of second pressing plate (5)；With first pressing plate
(1) can demolition connection mandrel (7)；The nut (6) being threadedly coupled is held with nearly first pressing plate (1) of the mandrel (7)；Described first
Pressing plate (1) has folder position boss (11) far from the second pressing plate (5) end；The center of first pressing plate (1) has axially extending bore, institute
The center for stating the second pressing plate (5), which has, avoids hole, and the aperture for avoiding hole is greater than the inner hole aperture of ring-shaped rubber pad；The core
Nearly first pressing plate (1) end of axis (7) has the threaded rod of the axially extending bore across the first pressing plate (1), and the other end of mandrel (7) has
Compress the seam allowance (12) of the second neonychium (4) and the centre bore (13) positioned at axle center；Process the following steps are included:
Scribing line, rubber slab is tiled, using compasses, along the outer circle of the first neonychium (8) or the second neonychium (4) on rubber slab
The circle of size needed for drawing；
Rubber slab is cut into required amount of circular blanks (2) along scribing line with scissors by blanking；
Inner hole processing tool is filled, the first pressing plate (1) is placed in table plane, by the first pressure of the first neonychium (8) merging
On plate (1), the circular blanks cut (2) are stacked and placed on the first neonychium (8), second is superimposed on circular blanks (2) and is protected
Protection pad (4) is superimposed the second pressing plate (5) on the second neonychium (4), and pacifies the bolt of the first pressing plate (1) and the second pressing plate (5)
Hole alignment is filled, bolt (3) is packed by the compressing parts between the first pressing plate (1) and the second pressing plate (5), eliminates gap, locking screw
The thickness between the first pressing plate (1) and the second pressing plate (5) at different location is measured when bolt (3), prevents pressure partially and circular blanks (2)
Over-voltage；
Lathe chuck is connect, benefit by interior hole, the assembly parts that upper step is assembled clamping on lathe with folder position boss (11)
With the inner hole of the second neonychium of lathe process (4), circular blanks (2) and the first neonychium (8) to required size；
Processing tool for excircle is filled, the assembly parts that will complete interior hole machined are removed from lathe, are packed into mandrel (7), and mandrel (7) stops
Mouth (12) compresses the second neonychium (4), and the threaded rod of mandrel (7) passes through the axially extending bore of the first pressing plate (1), passes through nut (6)
Mandrel (7) and the second neonychium (4), the first pressing plate (1) are locked, then dismantle bolt (3) and the second pressing plate (5)；
Lathe chuck is connect, benefit by turning, the assembly parts that upper step is assembled clamping on lathe with folder position boss (11)
With the periphery of the second neonychium of lathe process (4), circular blanks (2) and the first neonychium (8) to required size.
4. ring-shaped rubber pad processing method according to claim 3, which is characterized in that first pressing plate (1) nearly second
Pressing plate (5) end has the first positioning heavy platform (9), and first neonychium (8) and first positioning heavy platform (9) are cooperatively connected；
Nearly first pressing plate (1) end of second pressing plate (5) has the second positioning heavy platform (10), second neonychium (4) and described the
Two positioning heavy platform (10) are cooperatively connected；It is further comprising the steps of during dress inner hole processing tool: by the first of the first pressing plate (1)
It positions heavy platform (9) upward, the first neonychium (8) is caught in the first positioning heavy platform (9), make the first neonychium (8) outer circle and the
The counterbore cooperation of one positioning heavy platform (9) is close, after superposition the second neonychium (4), the second of the second pressing plate (5) is made to position heavy platform
(10) the second neonychium (4) are sticked into.
5. ring-shaped rubber pad processing method according to claim 3, which is characterized in that when scribing line blanking, circular blanks (2)
It is radial there are surplus, the diameter of drawn circle increases by 4~6mm than the diameter of ring-shaped rubber pad, and when scribing line avoids rubber slab
Surface defect positions.
6. ring-shaped rubber pad processing method according to claim 3, which is characterized in that first neonychium (8) and
Two neonychiums (4) are metal material, with a thickness of 8~12mm.
7. ring-shaped rubber pad processing method according to claim 3, which is characterized in that it is small to control back engagement of the cutting edge when turning
In 0.15mm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811137778.1A CN109435304A (en) | 2018-09-28 | 2018-09-28 | A kind of ring-shaped rubber pad processing method and device |
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| CN201811137778.1A CN109435304A (en) | 2018-09-28 | 2018-09-28 | A kind of ring-shaped rubber pad processing method and device |
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Cited By (1)
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| CN110116293A (en) * | 2019-05-21 | 2019-08-13 | 上海航天设备制造总厂有限公司 | A kind of super thin metal diaphragm inside and outside circle method for turning |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110116293A (en) * | 2019-05-21 | 2019-08-13 | 上海航天设备制造总厂有限公司 | A kind of super thin metal diaphragm inside and outside circle method for turning |
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