CN102909737B - Multi-bade spacing-adjustable sponge foam forming device and forming method - Google Patents
Multi-bade spacing-adjustable sponge foam forming device and forming method Download PDFInfo
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- CN102909737B CN102909737B CN201210414290.5A CN201210414290A CN102909737B CN 102909737 B CN102909737 B CN 102909737B CN 201210414290 A CN201210414290 A CN 201210414290A CN 102909737 B CN102909737 B CN 102909737B
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Abstract
Disclosed are a multi-bade spacing-adjustable sponge foam forming device and a forming method. The multi-bade spacing-adjustable sponge foam forming device comprises a base. Support grail rails are fixedly mounted on the base. An adjustable blade rest driven to longitudinally reciprocate by a drive device is movably disposed on the support guide rails. A holding bench perpendicular moving relative to the adjustable blade rest is further arranged on the base. The spacing of blade components is adjusted according to design requirements during use. The position of a limiting rack far away from a feeding direction on a transverse bench slide is adjusted, so that feed depth of a sponge foam base is limited by a retaining plate on the limiting rack. The position of a second limiting nut on a guide bar is adjusted according to cut slit depth requirements, so that the distance from the lower end of each blade to an upper surface of the holding bench is determined and sponge foam with scheduled cut slit depth is obtained. The multi-bade spacing-adjustable sponge foam forming device is simple in structure, small in size, and available for batch processing of sponge foam with scheduled cut slit depth. Processing length and cut sit spacing width and depth can also be adjusted according actual needs for the sponge foam.
Description
Technical field
The present invention relates to a kind of shaped device and method of foam sponge, particularly the adjustable foam sponge shaped device of a kind of multitool spacing and forming method.
Background technology
At present, rapidly, material properties constantly develops in composite development, and purposes is increasingly extensive.Composite make part because of gentlier, the advantage such as firmer, corrosion-resistant, be successfully applied to multiple fields, these composite material parts have also proposed new requirement to process technology.Composite kind analogy metal material is more extensive, and variety classes composite processing is not identical yet.Different from metal processing, composite processing cutting edge produces smear metal and not as most metals, by shearing, generates, but removes unnecessary composite by fractureing, and is usually to cut off resin and broken fibres material in process.Therefore, the composite processing processing method of need to reappraising, design processing unit (plant), works out new processing technology.
Foam sponge is a kind of common polymer composite, because of advantages such as light weight is soft, high resiliences, is widely used in the fields such as auto industry.At present, for different size foam sponge composite, various special-purpose foaming sponge processing unit (plant)s occur.These foam sponge processing unit (plant)s, due to self structure feature, as fixing in blade bad, be subject to drive mechanism vibration effect etc., often cause processing post-foaming sponge joint-cutting spacing width and the degree of depth uneven, reduce foam sponge moulding qualification rate.And the foam sponge processing unit (plant) of employing Numeric Control Technology, although reduced a large amount of workman's duplication of labour, equipment cost is too high, maintenance difficulty is too large, comparatively complicated to cutting width and depth adjustment operation, accuracy is very difficult to be controlled, and causes a lot of difficulties to actual long-term lasting processing in enormous quantities.
Chinese patent 201020543006.0 provides a kind of foaming sponge shearing cutter, but the spacing of this cutter is difficult for regulating, and adopt the processing mode of punching press, conventionally can only, for completely foam sponge being cut off, not be suitable for the occasion that need to cut certain depth joint-cutting on foam sponge.
201020553345.7 1 kinds of foaming sponge stick cutting processing devices of Chinese patent, adopt the mode of heating wire to cut foam sponge, the problem existing is, because foam sponge is inflammable, there is potential safety hazard in this processing mode, and this processing mode also can affect the machined surface of foam sponge.
Summary of the invention
Technical problem to be solved by this invention is to provide the adjustable foam sponge shaped device of a kind of multitool spacing and forming method, for cutting out, meets the foam sponge of setting specification and the joint-cutting degree of depth, and easy and simple to handle, and equipment cost is not high.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of multitool spacing is adjustable foam sponge shaped device, comprise base, supporting guide is fixedly mounted on base, by drive unit, drive longitudinal reciprocating adjustable turning head to be movably arranged on supporting guide, on base, be also provided with adjustable turning head and form the charging workbench moving both vertically.
In described adjustable turning head, sliding carriage two ends are provided with front rest and back tool rest, and front rest is provided with the connecting portion being connected with drive unit;
Front rest and back tool rest are provided with horizontal slotted eye, and at least one blade assembly is arranged in horizontal slotted eye by adjusting the movable adjusting of pawl.
Adjustment chi is also installed on described back tool rest.
In described blade assembly, blade two ends are connected with the second fork-shaped termination with the first fork-shaped termination by bearing pin, the first described fork-shaped termination has one for limiting the spacing termination of blade assembly axial location, and the second described fork-shaped termination is provided with external screw thread, for being connected with stop nut.
In described supporting guide, guide rail bracket is mounted in pairs on base, and guide rail bracket is provided with a plurality of for the guide rail bracket guide post to adjustable turning head guiding, the guide roller that described guide rail bracket top coordinates with adjustable turning head.
In described charging workbench, hoisting platform is slidably mounted on spring guide by the bending extension of four jiaos, and described hoisting platform is provided with at least one material position-limited rack.
In described spring guide, spring housing is on guide post, spring is positioned at the below of the bending extension of hoisting platform, the top of bending extension is provided with for limiting the second stop nut of depth of cut, moulding control handle is movably arranged on guide post by the guide pin bushing of four jiaos, and the top of guide pin bushing is provided with the first stop nut.
Described hoisting platform is provided with workbench horizontal concrete chute, a plurality of material position-limited racks are slidably mounted in workbench horizontal concrete chute, in described material position-limited rack, crane is arranged in workbench horizontal concrete chute opposite to each other, crane is provided with vertical lifting groove, lifter plate two ends are arranged in vertical lifting groove and are connected with lifting screw, and lifter plate is provided with longitudinal spacing groove, and longitudinal spacing bar is slidably mounted in longitudinal spacing groove.
Be positioned on the material position-limited rack away from feedstock direction and be also provided with for limiting the striker plate of the charging degree of depth.
A method that adopts above-mentioned device shaping foam sponge, comprises the following steps:
One, whole device is installed, according to designing requirement, is regulated the spacing between each blade assembly;
Two, according to foam sponge stock width and height dimension, adjust the height of lifter plate and the position of longitudinal spacing bar on material position-limited rack, so that block foam sponge stock, according to shaping foam sponge length requirement, adjustment away from the material position-limited rack of feedstock direction in the position of workbench horizontal concrete chute, so that the striker plate on it limits the charging degree of depth of foam sponge stock;
Three,, according to joint-cutting depth requirements, adjust the position of the second stop nut on guide post, thereby determine the distance of blade lower end and charging worktable upper surface;
Four, press compacted under control handle, charging workbench moves downward, at charging workbench, pack foam sponge stock into, until foam sponge stock withstands striker plate, start drive unit, drive adjustable turning head to move back and forth, unclamp moulding control handle, charging workbench moves upward, and adjustable turning head cutting foam sponge stock, until form the joint-cutting of the predetermined order degree of depth;
After discharging, obtain having the foam sponge of the predetermined joint-cutting degree of depth.
The adjustable foam sponge shaped device of a kind of multitool spacing provided by the invention and forming method, provide a kind of structure small and exquisite, can batch machining has the shaped device of the foam sponge of the predetermined joint-cutting degree of depth.Foam sponge processing length, sponge joint-cutting spacing width and the degree of depth all can regulate change according to actual needs, and foam sponge or class foam sponge forming materials are had to practical significance.Forming method of the present invention is simple, easy to operate, is applicable to mold the foam sponge that difference requires specification shape, has society generalization and is worth and Economic Application prospect.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described:
Fig. 1 is the overall structure schematic diagram of apparatus of the present invention.
Fig. 2 is the structural representation of adjustable turning head in the present invention.
Fig. 3 is the structural representation of blade assembly in the present invention.
Fig. 4 is the structural representation of supporting guide in the present invention.
Fig. 5 is the structural representation of workbench of feeding in the present invention.
Fig. 6 is the structural representation of material position-limited rack in the present invention.
Fig. 7 is away from the structural representation of the material position-limited rack of feed end in the present invention.
Fig. 8 is the structural representation of moulding control handle in the present invention.
Fig. 9 be the present invention add man-hour blade space and height schematic diagram.
In figure: adjustable turning head 1, blade assembly 11, the first fork-shaped termination 111, blade 112, the second fork-shaped termination 113, connecting portion 12, front rest 13, sliding carriage 14, back tool rest 15, adjust pawl 16, adjust chi 17, horizontal slotted eye 18, supporting guide 2, guide rail bracket 21, guide rail bracket guide post 22, guide roller 23, spring guide 3, the first stop nut 31, guide post 32, the second stop nut 33, spring 34, charging workbench 4, material position-limited rack 41, lifting screw 411, crane 412, vertical lifting groove 413, lifter plate 414, longitudinal spacing bar 415, longitudinal spacing groove 416, striker plate 417, workbench horizontal concrete chute 42, hoisting platform 43, bending extension 44, moulding control handle 5, guide pin bushing 51, drive unit 6, base 7.
The specific embodiment
In Fig. 1, a kind of multitool spacing is adjustable foam sponge shaped device, comprise base 7, supporting guide 2 is fixedly mounted on base 7, by drive unit 6, drive longitudinal reciprocating adjustable turning head 1 to be movably arranged on supporting guide 2, on base 7, be also provided with the charging workbench 4 that forms move toward one another with adjustable turning head 1.Drive unit in this example adopts by motor-driven slider-crank mechanism, it is also feasible adopting air motor driving crank slide block mechanism, in Fig. 1, crank in slider-crank mechanism is connected with motor, one end and the crank of connecting rod are hinged, and the connecting portion 12 on the other end of connecting rod and adjustable turning head 1 is hinged.By the reciprocating motion that rotarily drives adjustable turning head 1 of motor or motor.Optionally, it is also feasible directly adopting reciprocating cylinder or oscillator to drive adjustable turning head 1 to move back and forth herein, and oscillator herein refers to the motor with eccentric block that is arranged on adjustable turning head 1 front or rear side.
Described orientation in this example is that the lower right side of take in Fig. 1 is the place ahead, and opposite side is rear, and lower-left side is left, and opposite side is right-hand, and the top of Fig. 1 is top.Left and right is to being horizontal direction, and front and back are to being longitudinal direction, and upward and downward is vertical direction.
In Fig. 2, for ease of observing, accompanying drawing 2 has been rotated to 180 ° around vertical Z axis, in described adjustable turning head 1, sliding carriage 14 two ends are provided with front rest 13 and back tool rest 15, and front rest 13 is provided with the connecting portion 12 being connected with drive unit 6; Front rest 13 and back tool rest 15 are provided with horizontal slotted eye 18, and at least one blade assembly 11 is arranged in horizontal slotted eye 18 by adjusting pawl 16 movable adjustings.
In Fig. 3, in described blade assembly 11, blade 112 two ends are connected with the second fork-shaped termination 113 with the first fork-shaped termination 111 by bearing pin, the first described fork-shaped termination 111 has one for limiting the spacing termination of blade assembly 11 axial locations, the second described fork-shaped termination 113 is provided with external screw thread, for being connected with stop nut, blade assembly 11 is through horizontal slotted eye 18 and the adjustment pawl 16 of front rest 13 and back tool rest 15, be connected with stop nut, screw after stop nut, blade assembly 11 can be arranged between front rest 13 and back tool rest 15.When a plurality of blade assembly 11 is installed, can by adjusting the position of each blade assembly 11 in horizontal slotted eye 18, regulate the spacing of each blade assembly 11, as shown in Figure 9, thus the cutting width W between adjustable blade 112.On described back tool rest 15, be also provided with and adjust chi 17.The adjustment chi arranging is convenient to control the developed width between blade assembly 11, a plurality of grooves is set adjusting on chi 17, the groove of 1mm spacing for example, thus the spacing between blade assembly 11 is regulated and is accurately limited to 1mm level.
In Fig. 4, in described supporting guide 2, guide rail bracket 21 is mounted in pairs on base 7, and guide rail bracket 21 is provided with a plurality of for the guide rail bracket guide post 22 to adjustable turning head 1 guiding, the guide roller 23 that described guide rail bracket 21 tops coordinate with adjustable turning head 1.In this example, the sliding carriage 14 of adjustable turning head 1 forms and is slidably matched with guide roller 23, and guide rail bracket guide post 22 and catch mounted thereto are used for the movement limit of sliding carriage 14 in straight reciprocating motion.
In Fig. 5, in described charging workbench 4, hoisting platform 43 is slidably mounted on spring guide 3 by the bending extension 44 of four jiaos, and described hoisting platform 43 is provided with at least one material position-limited rack 41.
In Fig. 5, in described spring guide 3, spring 34 is enclosed within on guide post 32, spring 34 is positioned at the below of the bending extension 44 of hoisting platform 43, the top of bending extension 44 is provided with for limiting the second stop nut 33 of depth of cut, and under the effect of spring 34, charging workbench 4 is tending towards moving upward, its up position is limited by the second stop nut 33, thereby for the distance between adjustable blade 112 and charging workbench 4 upper surfaces.Moulding control handle 5 is movably arranged on guide post 32 by the guide pin bushing 51 of four jiaos, and the top of guide pin bushing 51 is provided with the first stop nut 31, and spacing by 31 of the first stop nuts, and the internal diameter of guide pin bushing 51 is slightly larger than the external diameter of the second stop nut 33.In the scheme of optimizing, the second stop nut 33 adopts the outer surface of smooth and round shape to form and be slidably matched with the endoporus with guide pin bushing 51.In this example, take manually and how spring realizes the function with the charging workbench 4 of adjustable turning head 1 formation move toward one another as preference has illustrated.But, those skilled in the art should know, can also adopt such as the pinion and rack by motor-driven gear driven gear rack elevating, the vertical mechanisms such as cylinder that arrange and all can drive charging workbench 4 to realize vertical motion along guide post 32, to realize charging workbench 4 and adjustable turning head 1, form the function of move toward one another.
In Fig. 6, described hoisting platform 43 is provided with workbench horizontal concrete chute 42, in the scheme of optimizing, a plurality of material position-limited racks 41 are slidably mounted in workbench horizontal concrete chute 42, in described material position-limited rack 41, crane 412 is arranged in workbench horizontal concrete chute 42 opposite to each other, crane 412 is provided with vertical lifting groove 413, lifter plate 414 two ends are arranged in vertical lifting groove 413 and are connected with lifting screw 411, and rotation and lifting screw rod 411 is for regulating the height of lifter plate 414 to adapt to the height of foam sponge stock.Lifter plate 414 is provided with longitudinal spacing groove 416, and longitudinal spacing bar 415 is slidably mounted in longitudinal spacing groove 416, and the position by longitudinal spacing bar 415 is set is to adapt to longitudinal width of foam sponge stock.
In Fig. 5 and Fig. 6, in this example, be also provided with the cannelure being connected with workbench horizontal concrete chute 42, for the crane 412 of material position-limited rack 41 is installed.It is also feasible that the mode that employing is processed as groove by workbench horizontal concrete chute 42 is installed.
In Fig. 7, in the scheme of optimization, be positioned on the material position-limited rack 41 away from feedstock direction and be also provided with for limiting the striker plate 417 of the charging degree of depth.Work as charging until blocked by striker plate 417, can control easily the degree of depth of charging.
A method that adopts above-mentioned device shaping foam sponge, comprises the following steps:
One, as shown in Fig. 1-8, whole device is installed, in Fig. 9, according to designing requirement, regulate the spacing between each blade assembly 11, and the rightest blade assembly 11 and the distance between striker plate 417; Example spacing W as shown in FIG..
Two,, according to foam sponge stock width and height dimension, adjust the height of lifter plate 414 and the position of longitudinal spacing bar 415 on material position-limited rack 41, as shown in Fig. 5-7, so that block foam sponge stock.According to shaping foam sponge length requirement, adjust material position-limited rack 41 away from feedstock direction in the position of workbench horizontal concrete chute 42, so that the striker plate 417 on it limits the charging degree of depth of foam sponge stocks;
Three,, according to joint-cutting depth requirements, adjust the second position of stop nut 33 on guide post 32, thereby determine the distance H of blade 112 lower ends and charging workbench 4 upper surfaces, as shown in Figure 9; Blade 112 lower ends on common leftmost blade assembly 11 are zero with the distance of charging workbench 4 upper surfaces, for foam sponge stock being cut off at feed end, take the foam sponge length length shown in L in figure obtaining.Certainly as required, blade 112 lower ends that arrange on each blade assembly 11 are zero with the distance of charging workbench 4 upper surfaces, foam sponge stock is cut into multistage, are also feasible.In further improving, as required, by the blade 112 of differing heights is set, so that blade 112 lower ends are all not identical with the distance H of charging workbench 4 upper surfaces, the degree of depth of each joint-cutting is all not identical is also feasible.
Four or five, press compacted under control handle 5, guide pin bushing 51 drives charging workbench 4 to move downward, until charging workbench 4 touches base 7, in each material position-limited rack 41 on charging workbench 4, in the space that gets stuck being formed by lifter plate 414 and longitudinal spacing bar 415, pack foam sponge stock into, until foam sponge stock withstands striker plate 417, start drive unit 6, drive adjustable turning head 1 to move back and forth, unclamp moulding control handle 5, charging workbench 4 moves upward under the effect of spring 34, adjustable turning head 1 cutting foam sponge stock, until form the joint-cutting of the predetermined order degree of depth, after discharging, obtain having the foam sponge of the predetermined order joint-cutting degree of depth.
To sum up, foam sponge forming method provided by the invention can change the processing length of foam sponge, the degree of depth of joint-cutting after the spacing of adjacent foam sponge joint-cutting and cutting foam sponge, molds the foam sponge of different length, height and width specifications requirement.
Although the adjustable foam sponge shaped device of multitool spacing of the present invention is illustrated with instantiation by reference to the accompanying drawings; it will be understood by those skilled in the art that; disclosed concrete scheme should not be considered as for restriction of the present invention; under the prerequisite of the principle disclosed without prejudice to the present invention and design; can carry out various changes and distortion to such scheme, such change is included in the protection domain that the claims in the present invention book limits.
Claims (8)
1. the adjustable foam sponge shaped device of multitool spacing, comprise base (7), it is characterized in that: supporting guide (2) is fixedly mounted on base (7), by drive unit (6), drive longitudinal reciprocating adjustable turning head (1) to be movably arranged on supporting guide (2) upper, on base (7), be also provided with adjustable turning head (1) and form the charging workbench (4) moving both vertically;
In described adjustable turning head (1), sliding carriage (14) two ends are provided with front rest (13) and back tool rest (15), and front rest (13) is provided with the connecting portion (12) being connected with drive unit (6); Front rest (13) and back tool rest (15) are provided with horizontal slotted eye (18), and at least one blade assembly (11) is arranged in horizontal slotted eye (18) by adjusting the movable adjusting of pawl (16);
In described supporting guide (2), guide rail bracket (21) is mounted in pairs on base (7), guide rail bracket (21) is provided with a plurality of for the guide rail bracket guide post (22) to adjustable turning head (1) guiding, the guide roller (23) that described guide rail bracket (21) top coordinates with adjustable turning head (1).
2. the adjustable foam sponge shaped device of a kind of multitool spacing according to claim 1, is characterized in that: on described back tool rest (15), be also provided with and adjust chi (17).
3. the adjustable foam sponge shaped device of a kind of multitool spacing according to claim 1 and 2, it is characterized in that: in described blade assembly (11), blade (112) two ends are connected with the second fork-shaped termination (113) with the first fork-shaped termination (111) by bearing pin, the first described fork-shaped termination (111) has one for limiting the spacing termination of blade assembly (11) axial location, the second described fork-shaped termination (113) is provided with external screw thread, for being connected with stop nut.
4. the adjustable foam sponge shaped device of a kind of multitool spacing according to claim 1, it is characterized in that: in described charging workbench (4), hoisting platform (43) is slidably mounted on spring guide (3) above by the bending extension (44) of four jiaos, and described hoisting platform (43) is provided with at least one material position-limited rack (41).
5. the adjustable foam sponge shaped device of a kind of multitool spacing according to claim 4, it is characterized in that: in described spring guide (3), spring (34) is enclosed within on guide post (32), spring (34) is positioned at the below of the bending extension (44) of hoisting platform (43), the top of bending extension (44) is provided with for limiting second stop nut (33) of depth of cut, moulding control handle (5) is movably arranged on guide post (32) above by the guide pin bushing (51) of four jiaos, and the top of guide pin bushing (51) is provided with the first stop nut (31).
6. the adjustable foam sponge shaped device of a kind of multitool spacing according to claim 4, it is characterized in that: described hoisting platform (43) is provided with workbench horizontal concrete chute (42), a plurality of material position-limited racks (41) are slidably mounted in workbench horizontal concrete chute (42), in described material position-limited rack (41), crane (412) is arranged in workbench horizontal concrete chute (42) opposite to each other, crane (412) is provided with vertical lifting groove (413), lifter plate (414) two ends are arranged in vertical lifting groove (413) and are connected with lifting screw (411), lifter plate (414) is provided with longitudinal spacing groove (416), longitudinal spacing bar (415) is slidably mounted in longitudinal spacing groove (416).
7. the adjustable foam sponge shaped device of a kind of multitool spacing according to claim 4, is characterized in that: be positioned at and on the material position-limited rack (41) away from feedstock direction, be also provided with the striker plate (417) for limiting the charging degree of depth.
8. a method that adopts the device shaping foam sponge described in claim 1-7 any one, is characterized in that comprising the following steps:
One, whole device is installed, according to designing requirement, is regulated the spacing between each blade assembly (11);
Two, according to foam sponge stock width and height dimension, adjust the upper height of lifter plate (414) of material position-limited rack (41) and the position of longitudinal spacing bar (415), so that block foam sponge stock, according to shaping foam sponge length requirement, adjustment away from the material position-limited rack (41) of feedstock direction in the position of workbench horizontal concrete chute (42), so that the striker plate on it (417) limits the charging degree of depth of foam sponge stock;
Three,, according to joint-cutting depth requirements, adjust the position of the second stop nut (33) on guide post (32), thereby determine the distance (H) of blade (112) lower end and charging workbench (4) upper surface;
Four, press compacted under control handle (5), charging workbench (4) moves downward, at charging workbench (4), pack foam sponge stock into, until foam sponge stock withstands striker plate (417), start drive unit (6), drive adjustable turning head (1) to move back and forth, unclamp moulding control handle (5), charging workbench (4) moves upward, and adjustable turning head (1) cutting foam sponge stock, until form the joint-cutting of desired depth; After discharging, obtain having the foam sponge of the predetermined joint-cutting degree of depth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210414290.5A CN102909737B (en) | 2012-10-26 | 2012-10-26 | Multi-bade spacing-adjustable sponge foam forming device and forming method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210414290.5A CN102909737B (en) | 2012-10-26 | 2012-10-26 | Multi-bade spacing-adjustable sponge foam forming device and forming method |
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| Publication Number | Publication Date |
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| CN102909737A CN102909737A (en) | 2013-02-06 |
| CN102909737B true CN102909737B (en) | 2014-12-10 |
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| CN201210414290.5A Expired - Fee Related CN102909737B (en) | 2012-10-26 | 2012-10-26 | Multi-bade spacing-adjustable sponge foam forming device and forming method |
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| CN (1) | CN102909737B (en) |
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| CN105108783B (en) * | 2015-08-25 | 2017-08-29 | 芜湖美威包装品有限公司 | The Scissoring device of corrugated paper |
| CN105432363A (en) * | 2015-12-10 | 2016-03-30 | 黑龙江八一农垦大学 | Rice paper seedling plate stacked blank slicing machine |
| CN105729551A (en) * | 2016-03-07 | 2016-07-06 | 安徽康成工业产品设计有限公司 | Limited-size slicing device |
| CN106531934B (en) * | 2016-12-23 | 2020-02-14 | 芜湖航达网业有限公司 | Cutting device for storage battery separator |
| CN107553276A (en) * | 2017-09-21 | 2018-01-09 | 重庆派斯克刀具制造股份有限公司 | A kind of abnormal curved surface grinding attachment |
| CN109623889A (en) * | 2018-11-29 | 2019-04-16 | 安徽众鑫机电设备有限公司 | A kind of melon and fruit cutter device |
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| JPS637298A (en) * | 1986-06-25 | 1988-01-13 | 鐘淵化学工業株式会社 | Separator for molded form from sheet made of foamed synthetic resin |
| CN1299736A (en) * | 1999-12-16 | 2001-06-20 | 黄柏丰 | Foamed-material cutter capable of being lifted |
| CN201049480Y (en) * | 2007-04-14 | 2008-04-23 | 缪仪 | Digital control sponge cutting machine |
| CN202212988U (en) * | 2011-08-26 | 2012-05-09 | 山东大学 | Automatic cutting device for foaming block |
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|---|---|---|---|---|
| GB805836A (en) * | 1955-03-31 | 1958-12-17 | Alkett Maschb G M B H | A method of and apparatus for cutting foamed plastics |
| JPS637298A (en) * | 1986-06-25 | 1988-01-13 | 鐘淵化学工業株式会社 | Separator for molded form from sheet made of foamed synthetic resin |
| CN1299736A (en) * | 1999-12-16 | 2001-06-20 | 黄柏丰 | Foamed-material cutter capable of being lifted |
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| CN102909737A (en) | 2013-02-06 |
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