CN109927227A - Forming machine - Google Patents
Forming machine Download PDFInfo
- Publication number
- CN109927227A CN109927227A CN201711365892.5A CN201711365892A CN109927227A CN 109927227 A CN109927227 A CN 109927227A CN 201711365892 A CN201711365892 A CN 201711365892A CN 109927227 A CN109927227 A CN 109927227A
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- Prior art keywords
- rack
- placement plate
- forming machine
- plate
- extension
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- 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.)
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- 238000009413 insulation Methods 0.000 claims abstract description 23
- 230000006835 compression Effects 0.000 claims abstract description 13
- 238000007906 compression Methods 0.000 claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 claims abstract description 11
- 238000010438 heat treatment Methods 0.000 claims description 82
- 238000012545 processing Methods 0.000 abstract description 2
- 238000011084 recovery Methods 0.000 description 16
- 238000010586 diagram Methods 0.000 description 15
- 238000012546 transfer Methods 0.000 description 4
- 238000004064 recycling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of forming machines, and for the production of insulation board, the forming machine includes: rack, top plate, multiple placement plates and compression system;Multiple placement plates are set in the rack along the short transverse interval of the rack;The top plate is fixed on the rack and is set to the top of the placement plate of top;The compression system is used to successively push multiple placement plates towards the top plate along the short transverse of the rack.Forming machine proposed by the present invention carries out uniform pressurization to the insulation board to be shaped being individually positioned in multiple placement plates simultaneously by setting compression system, not only ensure that the processing quality of finished product thermal insulation plate, while greatly increasing production efficiency.
Description
Technical field
The present invention relates to insulation board manufacturing field, in particular to a kind of forming machine.
Background technique
In insulation board manufacture, needs for raw material to be implanted sequentially in mold and carry out shaping, currently, these work are by manpower
Work complete, pressing time and biasing strength etc. etc. be difficult accurately control and it is time-consuming and laborious.
Summary of the invention
The technical problem to be solved by the present invention is in order to overcome in the prior art insulation board manufacturing process pressing time and plus
The defect of Compressive Strength poor controllability low efficiency, provides a kind of forming machine.
The present invention is to solve above-mentioned technical problem by following technical proposals:
A kind of forming machine, for the production of insulation board, it is characterized in that, the forming machine includes: rack, top plate, multiple
Placement plate and compression system;
Multiple placement plates are set in the rack along the short transverse interval of the rack;
The top plate is fixed on the rack and is set to the top of the placement plate of top;
The compression system is used to successively push multiple placements towards the top plate along the short transverse of the rack
Plate.
Preferably, the compression system includes:
Hoistable platform, the hoistable platform are set in the rack, and are set to the lower section of the placement plate of lowermost end;With
Lifting body, the lifting body is for driving the hoistable platform to move down in the short transverse of the rack
It is dynamic.
Preferably, the two sides of the rack are equipped with limiting section, the two sides of the placement plate are equipped with extension, the extension
Portion is engaged in the limiting section so that multiple placement plates are relatively fixed in the short transverse.
Preferably, every side of the rack includes multiple limits being staggeredly arranged in the horizontal and vertical directions
Position portion.
Preferably, the limiting section is hierarchic structure, the extension is connected on the step surface of the hierarchic structure.
Preferably, the rack includes the cross for being oppositely arranged two support portions and being connected between two support portions
Beam;
The opposite two sides of the support portion are equipped with the limiting section, and every side of the placement plate is equipped with described in two
Extension, the support portion are located between two extensions.
Preferably, the support portion includes at least one column.
Preferably, being additionally provided with guide rail in the rack, the two sides of the placement plate are equipped with interconnecting piece, set in the interconnecting piece
Fluted, the guide rail is inserted into the groove so that short transverse of the placement plate along the guide rail along the rack
It moves up and down.
Preferably, being equipped with heating module in the placement plate, the heating module is for heating the placement plate.
The positive effect of the present invention is that:
Forming machine proposed by the present invention is undetermined in multiple placement plates to being individually positioned in simultaneously by setting compression system
The insulation board of type carries out uniform pressurization, not only ensure that the processing quality of finished product thermal insulation plate, while greatly increasing production effect
Rate.
Detailed description of the invention
Fig. 1 is the positive structure diagram according to the forming machine of the preferred embodiment of the present invention.
Fig. 2 is the side structure schematic view according to the forming machine of the preferred embodiment of the present invention.
Fig. 3 is the overlooking structure diagram according to the forming machine of the preferred embodiment of the present invention.
Fig. 4 is side structure schematic view when being worked according to the forming machine of the preferred embodiment of the present invention.
Fig. 5 is the positive structure diagram that cushion cap is limited according to the high area of the forming machine of the preferred embodiment of the present invention.
Fig. 6 is the side structure schematic view that cushion cap is limited according to the high area of the forming machine of the preferred embodiment of the present invention.
Fig. 7 is the positive structure diagram that cushion cap is limited according to the low area of the forming machine of the preferred embodiment of the present invention.
Fig. 8 is the side structure schematic view that cushion cap is limited according to the low area of the forming machine of the preferred embodiment of the present invention.
Fig. 9 is the overlooking structure diagram according to the 8th layer of placement plate of the forming machine of the preferred embodiment of the present invention.
Figure 10 is the plan structure according to the extension of the first layer placement plate of the forming machine of the preferred embodiment of the present invention
Schematic diagram.
Figure 11 is the plan structure according to the extension of the second layer placement plate of the forming machine of the preferred embodiment of the present invention
Schematic diagram.
Figure 12 is the plan structure according to the extension of the third layer placement plate of the forming machine of the preferred embodiment of the present invention
Schematic diagram.
Figure 13 is the plan structure according to the extension of the 4th layer of placement plate of the forming machine of the preferred embodiment of the present invention
Schematic diagram.
Figure 14 is the plan structure according to the extension of the layer 5 placement plate of the forming machine of the preferred embodiment of the present invention
Schematic diagram.
Figure 15 is the plan structure according to the extension of the layer 6 placement plate of the forming machine of the preferred embodiment of the present invention
Schematic diagram.
Figure 16 is the plan structure according to the extension of the layer 7 placement plate of the forming machine of the preferred embodiment of the present invention
Schematic diagram.
Figure 17 is the plan structure according to the extension of the 8th layer of placement plate of the forming machine of the preferred embodiment of the present invention
Schematic diagram.
Figure 18 is the vertical view according to the 8th layer of placement plate and interior heating medium pipeline of the forming machine of the preferred embodiment of the present invention
Structural schematic diagram.
Figure 19 is to be illustrated according to the top plate of the forming machine of the preferred embodiment of the present invention and the plan structure of interior heating medium pipeline
Figure.
Description of symbols:
Rack 10
Support portion 11
Column 111
Crossbeam 12
Top plate 21
Placement plate 30
First layer placement plate 31
The extension 311 of first layer placement plate
Second layer placement plate 32
The extension 321 of second layer placement plate
Third layer placement plate 33
The extension 331 of third layer placement plate
4th layer of placement plate 34
The extension 341 of 4th layer of placement plate
Layer 5 placement plate 35
The extension 351 of layer 5 placement plate
Layer 6 placement plate 36
The extension 361 of layer 6 placement plate
Layer 7 placement plate 37
The extension 371 of layer 7 placement plate
8th layer of placement plate 38
The extension 381 of 8th layer of placement plate
Bottom plate 22
Hoistable platform 51
Working beam 52
Oil cylinder 53
Hydraulic pump 54
High area limits cushion cap 61
Low area limits cushion cap 62
Heating medium pipeline 70
Heating agent delivery trunk 81
Heating agent inputs concetrated pipe 82
Heating agent input pipe 83
Heating agent recovery tube 84
Heating agent recycles concetrated pipe 85
Heating agent recycles general pipeline 86
Transfer valve 91
Recovery valve 92
Mold 40
The length L1 of the extension of first layer placement plate
The length L2 of the extension of second layer placement plate
The length L3 of the extension of third layer placement plate
The length L5 of the extension of layer 5 placement plate
The length L6 of the extension of layer 6 placement plate
The length L7 of the extension of layer 7 placement plate
The length L8 of the extension of 8th layer of placement plate
The height direction H of rack
Specific embodiment
With reference to the accompanying drawing, the present invention is further illustrated by way of embodiment, but is not therefore limited the invention to
Scope of embodiments among.
As shown in Figure 1-3, forming machine includes: rack 10, top plate 21, eight placement plates 30 and compression systems.Placement plate 30
In be equipped with heating module, heating module is for heating placement plate 30.
Eight placement plates 30 are set in rack 10 along the height direction H interval of rack.For the convenience of description, by bottom end to top
End respectively first layer placement plate 31, second layer placement plate 32, third layer placement plate 33, the 4th layer of placement plate 34, layer 5 are put
Set plate 35, layer 6 placement plate 36, layer 7 placement plate 37 and the 8th layer of placement plate 38.Top plate 21 is fixed on rack 10 and is arranged
In the top of the placement plate 30 (namely the 8th layer of placement plate 38) of top.Insulation board to be shaped is placed in mold 40,
And at least part insulation board is higher by the height of mold 40, and mold 40 is placed in placement plate 30.In other embodiments, it puts
The quantity for setting plate 30 is not limited to eight, other numerical value can be arranged according to production requirement.
Compression system is used to successively push multiple placement plates 30 towards top plate 21 along the height direction H of rack.Specifically, add
Pressure system includes: hoistable platform 51 and lifting body.Hoistable platform 51 is set in rack 10, and is set to the placement plate 30 of lowermost end
Lower section.Lifting body is for driving hoistable platform 51 to move up and down along the height direction H of rack.Lifting body includes working beam
52, oil cylinder 53 and hydraulic pump 54, oil cylinder 53 are connected to hydraulic pump 54, and oil cylinder 53 is set to the lower section of hoistable platform 51, working beam 52
One end connect hoistable platform 51, the other end is arranged in oil cylinder 53, and hydraulic pump 54 is for driving working beam 52 along the height along rack
Degree direction H is moved up and down, so that hoistable platform 51 be pushed to move up and down along the height direction H of rack.In this way, passing through setting pressurization
System can provide stable pressure, greatly guarantee the quality of production of insulation board.In addition, can also be set on hoistable platform 51
Bottom set plate 22, bottom plate 22 are identical as the structure of top plate 21.The mold 40 equipped with insulation board to be processed can also be placed on bottom plate 22.
In order to reach more preferably heating effect, heating module can be also provided in top plate 21 and bottom plate 22, heating module is for being promoted
The temperature of top plate 21 and hoistable platform 51, in this way, can make insulation board to be processed up and down has heat source to provide heat.
Rack 10 includes the crossbeam 12, Mei Gezhi for being oppositely arranged two support portions 11 and being connected between two support portions 11
Support part 11 includes two columns 111.In other embodiments, the quantity for the column 111 that support portion 11 includes can be three, four
Other a equal numerical value, can be arranged other numerical value according to production requirement.
The two sides of rack 10 are equipped with limiting section, and the two sides of placement plate 30 are equipped with extension, and extension is engaged in limiting section
So that eight placement plates 30 are relatively fixed in the height direction.In the present embodiment, limiting section is limit cushion cap, such as Fig. 3 institute
Show, be altogether four in the quantity of the limit cushion cap of the two sides of rack 10, is arranged two in the side of rack 10, and setting is supporting
The opposite two sides in portion 11.Every side of placement plate 30 is equipped with two extensions, and support portion 11 is located in two extensions
Between, two extensions are connected on corresponding limit cushion cap respectively (as shown in figure 9, in order to preferably show placement plate 30
Extension and support portion 11 column 111 between positional relationship, the position of column 111 is represented by dashed line in Fig. 9).
In this way, being arranged by the extension of placement plate 30 and the position of support portion 11, the movement in the horizontal direction of placement plate 30 is limited.
As shown in Figure 5-Figure 8, in the present embodiment, limit cushion cap includes high area's limit cushion cap 61 and low area limit cushion cap
62, high area's limit cushion cap 61 and low area limit cushion cap 62 are staggeredly arranged in the horizontal and vertical directions.High area limits cushion cap
61 and low area limit cushion cap 62 be hierarchic structure, extension is connected on the step surface of hierarchic structure.Wherein, first layer is placed
The extension 311 of plate, the extension 321 of second layer placement plate, the extension 331 of third layer placement plate, the 4th layer of placement plate
Extension 341 is along the step surface that the height direction H of rack is successively connected to low area's limit cushion cap 62 from the bottom to top;Layer 5 is put
Set the extension 351 of plate, the extension 361 of layer 6 placement plate, the extension 371 of layer 7 placement plate, the 8th layer of placement plate
Extension 381 along the step surface that the height direction H of rack is successively connected to high area limit cushion cap 61 from the bottom to top.Namely
It says, as shown in Figure 10-Figure 17, in order to cooperate the high area of hierarchic structure to limit cushion cap 61 and low area limit cushion cap 62, first layer is put
Set the length L1 of the extension 311 of plate, the length L2 of the extension 321 of second layer placement plate, third layer placement plate extension
331 length L3, the 4th layer of placement plate the length L4 of extension 341 be different, and it is incremented by successively from top to bottom, together
Reason, the length L5 of the extension 351 of layer 5 placement plate, the length L6 of the extension 361 of layer 6 placement plate, layer 7 are placed
The length L7 of the extension 371 of plate, the 8th layer of placement plate the length L8 of extension 381 be also such case.Simultaneously as high
Area's limit cushion cap 61 and low area limit cushion cap 62 are staggeredly arranged in the horizontal direction, the extension pair for the placement plate 30 being placed on it
Should be also be staggeredly arranged (as shown in Figure 10-Figure 17, the plan structure of the extension of eight co-located placement plates 30
Schematic diagram).In other embodiments, limit cushion cap also may include high area's limit cushion cap 61, middle area limit cushion cap and low area limit
Position cushion cap 62, high area's limit cushion cap 61, middle area limit cushion cap and low area limit cushion cap 62, wrong in the horizontal and vertical directions
Arrangement is opened, in this manner it is possible to carry out shaping simultaneously to more insulation boards.
In other embodiments, it is additionally provided in rack 10 guide rail (not indicated in figure), the two sides of placement plate 30 are equipped with connection
Portion (does not indicate) in figure, in interconnecting piece be equipped with groove, guide rail be inserted into groove in so that placement plate 30 along guide rail along rack
Height direction H moves up and down.In this way, the movement in the horizontal direction of placement plate 30 can be further limited, it is ensured that placement plate 30 exists
The same position of the height direction H along rack is remained during moving up and down.
In the present embodiment, as shown in Figure 18 and Figure 19, heating module is heating medium pipeline 70, and heating medium pipeline 70, which is arranged in, puts
It sets in plate 30, and is arranged in top plate 21 and bottom plate 22.Heating medium pipeline 70 is S-shaped structure, but is not limited to S-shaped structure.
Forming machine further includes heating agent supply recovery system, please checks and (puts in Fig. 2 in order to clearly show in Fig. 1 and Fig. 3
Position of the plate 30 in rack 10 is set, by the removal of heating agent supply recovery system), heating agent supply recovery system includes: heating agent output
General pipeline 81, the heating agent input heating agent input pipe 83, ten of concetrated pipe 82, ten heating agent recovery tube 84, heating agent recycle 85 and of concetrated pipe
Heating agent recycles general pipeline 86.Wherein eight heating agent input pipes 83 and eight heating agent recovery tubes 84 correspond respectively to first layer placement plate
31, second layer placement plate 32, third layer placement plate 33, the 4th layer of placement plate 34, layer 5 placement plate 35, layer 6 placement plate
36, layer 7 placement plate 37 and the 8th layer of placement plate 38 are arranged, and are connected to the both ends of each placement plate 30;Other two
Heating agent input pipe 83 and two heating agent recovery tubes 84 correspond respectively to top plate 21 and bottom plate 22 is arranged, and are connected to top plate 21
With the both ends of bottom plate 22, heating agent input pipe 83 and heating agent recovery tube 84 with the heating agent in placement plate 30, top plate 21 and bottom plate 22
Pipeline 70 is connected to.
The one end of ten heating agent input pipes 83 far from each placement plate 30 is connected to heating agent input concetrated pipe 82, ten heat
The one end of matchmaker's recovery tube 84 far from each placement plate 30 is connected to heating agent recycling concetrated pipe 85.Heating agent recovery tube 84 is for recycling
Heating agent is simultaneously supplied to heating agent input pipe 83 by heating agent in heating medium pipeline 70.
Heating agent delivery trunk 81 is connected to heating agent input concetrated pipe 82, and heating agent recycles general pipeline 86 and heating agent recycles concetrated pipe 85
Connection.That is, the heating agent in heating medium pipeline 70 passes sequentially through heating agent delivery trunk as shown in the arrow in Fig. 1 and Fig. 3
81,82, ten heating agent input pipes 83 of heating agent input concetrated pipe enter the heating medium pipeline in placement plate 30, top plate 21 and bottom plate 22
70, then general pipeline 86 is recycled by successively heating agent recovery tube 84, heating agent recycling concetrated pipe 85 and heating agent and connects external pumping mechanism
And heating mechanism, make heating agent always in circulating-heating, the heating mechanism be used for the heating agent of input heating agent delivery trunk 81 into
Row heating.
In the present embodiment, the heating agent of heating agent supply recovery system is liquid oil or steam.In this way add heating medium pipeline 70
Heat more evenly, is more suitable for the type approval requirements of insulation board.
In the present embodiment, heating agent supply recovery system further includes transfer valve 91 and recovery valve 92, and transfer valve 91 can be set
It sets in heating agent delivery trunk 81, recovery valve 92, which can be set, recycles general pipeline 86 in heating agent.In other embodiments, transfer valve 91
It can be set on heating agent delivery trunk 81.
In other embodiments, heating module may be electrothermal tube, and electrothermal tube is arranged in placement plate 30, and is worn
In in top plate 21 and bottom plate 22.Electrothermal tube is S-shaped structure.Forming machine further includes controller, and controller is electrically connected with electrothermal tube.Control
Device processed can control heating time and the heating temperature of electrothermal tube, to meet the type approval requirements of insulation board.
As shown in figure 4, the working principle of the invention: the mold 40 equipped with insulation board to be shaped is placed on placement plate 30
On bottom plate 22, compression system and heating mechanism are opened, hoistable platform 51 successively pushes eight placement plates 30 to top plate 21, and will
Spacing pushing tow between placement plate 30 makes the pressure value in placement plate 30 be maintained at 0.1- to only remaining the distance of 40 height of mold
0.18 megapascal, heating module are maintained between 80-120 degrees Celsius the heating temperature of insulation board to be shaped, keep lifting flat
Platform 51 pushes all placement plates 30 to after extreme higher position 10-15 minutes, completes the sizing to insulation board.Due to heat preservation to be shaped
Plate can carry out second time of foaming under being evenly heated of heating module in mold 40, and volume can expand, and to be shaped
Insulation board uniformly presses, and finished product thermal insulation plate is made to have the better degree of packing and tensile strength.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "top", "bottom", "inner", "outside" is orientation based on the figure or position
Relationship is set, is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
Although specific embodiments of the present invention have been described above, it will be appreciated by those of skill in the art that this is only
For example, protection scope of the present invention is to be defined by the appended claims.Those skilled in the art without departing substantially from
Under the premise of the principle and substance of the present invention, various changes or modifications can be made to these embodiments, but these changes and
Modification each falls within protection scope of the present invention.
Claims (9)
1. a kind of forming machine, the production for insulation board, which is characterized in that the forming machine includes: rack, top plate, Duo Gefang
Set plate and compression system;
Multiple placement plates are set in the rack along the short transverse interval of the rack;
The top plate is fixed on the rack and is set to the top of the placement plate of top;
The compression system is used to successively push multiple placement plates towards the top plate along the short transverse of the rack.
2. forming machine as described in claim 1, which is characterized in that the compression system includes:
Hoistable platform, the hoistable platform are set in the rack, and are set to the lower section of the placement plate of lowermost end;With
Lifting body, the lifting body is for driving the hoistable platform to move up and down along the short transverse of the rack.
3. forming machine as described in claim 1, which is characterized in that the two sides of the rack are equipped with limiting section, the placement
The two sides of plate are equipped with extension, and the extension is engaged in the limiting section so that multiple placement plates are in the height side
It is relatively fixed upwards.
4. forming machine as claimed in claim 3, which is characterized in that every side of the rack include it is multiple in the horizontal direction and
The limiting section being staggeredly arranged on vertical direction.
5. forming machine as described in claim 3 or 4, which is characterized in that the limiting section is hierarchic structure, and the extension supports
It is connected on the step surface of the hierarchic structure.
6. forming machine as claimed in claim 3, which is characterized in that the rack includes being oppositely arranged two support portions and connection
Crossbeam between two support portions;
The opposite two sides of the support portion are equipped with the limiting section, and every side of the placement plate is equipped with two extensions
Portion, the support portion are located between two extensions.
7. forming machine as claimed in claim 6, which is characterized in that the support portion includes at least one column.
8. forming machine as described in claim 1, which is characterized in that it is additionally provided with guide rail in the rack, the two of the placement plate
Side is equipped with interconnecting piece, is equipped with groove in the interconnecting piece, the guide rail be inserted into the groove so that the placement plate along
The guide rail is moved up and down along the short transverse of the rack.
9. forming machine as described in claim 1, which is characterized in that be equipped with heating module, the heated mould in the placement plate
Block is for heating the placement plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711365892.5A CN109927227A (en) | 2017-12-18 | 2017-12-18 | Forming machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711365892.5A CN109927227A (en) | 2017-12-18 | 2017-12-18 | Forming machine |
Publications (1)
Publication Number | Publication Date |
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CN109927227A true CN109927227A (en) | 2019-06-25 |
Family
ID=66982692
Family Applications (1)
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CN201711365892.5A Pending CN109927227A (en) | 2017-12-18 | 2017-12-18 | Forming machine |
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CN (1) | CN109927227A (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101001971B1 (en) * | 2010-06-11 | 2010-12-17 | 주식회사 일웅플라텍 | Manufacturing device for plate uhmwpe molding product |
CN103878921A (en) * | 2014-04-14 | 2014-06-25 | 至和(福建)科技有限公司 | Plastic secondary foam molding machine |
CN206733209U (en) * | 2017-04-15 | 2017-12-12 | 鄢陵县豪泰木业有限公司 | One kind processing sheet material firing equipment |
CN207711181U (en) * | 2017-12-18 | 2018-08-10 | 上海圣奎塑业有限公司 | Forming machine |
-
2017
- 2017-12-18 CN CN201711365892.5A patent/CN109927227A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101001971B1 (en) * | 2010-06-11 | 2010-12-17 | 주식회사 일웅플라텍 | Manufacturing device for plate uhmwpe molding product |
CN103878921A (en) * | 2014-04-14 | 2014-06-25 | 至和(福建)科技有限公司 | Plastic secondary foam molding machine |
CN206733209U (en) * | 2017-04-15 | 2017-12-12 | 鄢陵县豪泰木业有限公司 | One kind processing sheet material firing equipment |
CN207711181U (en) * | 2017-12-18 | 2018-08-10 | 上海圣奎塑业有限公司 | Forming machine |
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