CN105643889A - Mold closing device for multi-direction and multi-azimuth combined mold locking - Google Patents
Mold closing device for multi-direction and multi-azimuth combined mold locking Download PDFInfo
- Publication number
- CN105643889A CN105643889A CN201410642257.7A CN201410642257A CN105643889A CN 105643889 A CN105643889 A CN 105643889A CN 201410642257 A CN201410642257 A CN 201410642257A CN 105643889 A CN105643889 A CN 105643889A
- Authority
- CN
- China
- Prior art keywords
- mold
- mold closing
- closing mechanism
- plate
- cope match
- Prior art date
- 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.)
- Pending
Links
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a mold closing device for multi-direction and multi-azimuth combined mold locking. Stand columns of the mold closing device are arranged on the top surface of a base plate. The stand columns penetrate through an upper mold plate and a lower mold plate, and the upper mold plate and the lower mold plate are each provided with four through holes in the circumferential direction at equal intervals. A plurality of lugs are arranged on the outer circle of the lower mold plate. Lower mold opening and closing oil cylinders are arranged between the lugs and the base plate. Two portal frames are arranged on the outer circle of the base plate. Two cross beams are arranged on the top surfaces of the two portal frames. Upper mold opening and closing oil cylinders are arranged between the two ends of the two cross beams and the upper mold plate. Four radial mold moving supports are arranged on the outer circle of the base plate. Four lug bases are arranged at the outer ends of the four radial mold moving supports. The bottom edges of four L-shaped supporting frames are arranged on the top surfaces of the four radial mold moving supports. Locking oil cylinders are arranged between the lug bases and the L-shaped supporting frames. An upper static mold and a lower static mold are arranged in the center of the upper mold plate and the center of the lower mold plate. Four installation blocks are arranged on the inner sides of the top ends of the four L-shaped supporting frames. Four movable molds are arranged on the inner sides of the four installation blocks. According to the mold closing device for multi-direction and multi-azimuth combined mold locking, multi-azimuth mold locking is achieved, and production of plastic products of large pipeline connectors, inspection wells and the like can be conducted conveniently.
Description
Technical field
The present invention relates to the mold closing mechanism of a kind of multi-direction multi-faceted compound locked mode.
Background technology
The plastic cement pipeline connector products such as current underground piping joint, inspection shaft are adopt horizontal or vertical injection molding machine injection moulding production mostly, mode is all that about two board molds or up and down matched moulds, four-way are loosed core after entrance, injector by the plastic cement melt melted by expecting that pipe is injected into cooling molding after mold cavity. Injection machine is promoted mould to realize matched moulds by main hydraulic cylinder or clamping, and due to the restriction of clamping system, mould volume is huge, and the four-way interface of product stroke of loosing core is long. And urban construction pipeline maximum gauge has reached 2500mm at present, ready-made injection moulding machine mode-locking mode structure cannot produce the product of such major diameter or need to adopt superhuge injection machine, causes the raising of investment and production cost; Simultaneously conventional injection molding machine to the specific part of product, can not realize the injection moulding of technique including the quiet mould direction of moulding and each radial side. This injection structure broadly falls into single-station and produces equipment, and it is helpless for needs multistation, multidirectional large area moulding. According to injection moulding principle, injection moulding machine mode-locking bearing penetrates at plastic cement melt, packing stage have to be larger than injection pressure, therefore clamp force determines the produced product projected area size of injection machine, so injection machine exists many difficulties for producing the products such as large-scale pipeline joint, inspection shaft at present.
Summary of the invention
The technical problem to be solved is to provide the mold closing mechanism of a kind of multi-direction multi-faceted compound locked mode, this device overcomes the defect of conventional injection molding machine, the multi-faceted locked mode being locked mode load with mould, strengthening locked mode ability, tradition pulled core structure is incorporated on mould dynamic model, conveniently carry out the adjustment of mould axial length and radical length, it is achieved the production of the plastic cement products such as large-scale pipeline joint, inspection shaft.
For solving above-mentioned technical problem, the mold closing mechanism of the multi-direction multi-faceted compound locked mode of the present invention includes chassis, lower bolster, cope match-plate pattern, four radial direction shifting formwork supports, four ears climb seat, two crossbeams, two portal frames, four guide upright posts, four L-shaped bracing frames, four mounting blocks, four dynamic models, under quiet mould, upper quiet mould, lower Circular Plate and upper ring plate, described four guide upright post interval vertical are located at described chassis face, described lower bolster and cope match-plate pattern penetrate described four guide upright posts and lift along four guide upright posts, described lower bolster and cope match-plate pattern along the circumferential direction equi-spaced apart has four through holes, interval, described lower bolster outer ring is equidistantly provided with some ears and climbs, described some ears are climbed and are respectively equipped with lower folding mould oil cylinder between described chassis, outer ring, described chassis is located at said two portal frame interval, described two girder spaces are located at said two portal frame end face and vertical with the back timber of two portal frames, it is respectively equipped with folding mould oil cylinder between two ends and the described cope match-plate pattern of described two crossbeams, described four radial direction shifting formwork spacer support frames are equidistantly located at outer ring, described chassis and corresponding with the lead to the hole site of described lower bolster and cope match-plate pattern, described four ears are climbed seat and are located at the outer end end face of described four radial direction shifting formwork supports, the end face of described four radial direction shifting formwork supports is located at by slide block chute in the base of described four L-shaped bracing frames, described four ears are climbed and are respectively equipped with locking cylinder between seat and described four L-shaped bracing frames, under described, quiet mould and upper quiet mode division are not located at the center of described lower bolster end face and cope match-plate pattern bottom surface between two parties, described lower Circular Plate and upper ring plate be respectively arranged on described under the outer ring of quiet mould and upper quiet mould, described four mounting blocks are respectively arranged on described four L-shaped bracing frame top inner side, described four dynamic models are respectively arranged on the medial surface of described four mounting blocks, the medial surface of described four dynamic models has circular groove or special impression between two parties.
Further, under described, quiet mould and upper quiet mould are isometrical cylinders, and the medial surface of described four dynamic models is 1/4 arc surface respectively.
Further, this mold closing mechanism also includes eight lock seats and eight lock oil cylinders, described eight lock seats are respectively arranged on described lower bolster bottom surface and cope match-plate pattern end face and are positioned at lower bolster and the outside of cope match-plate pattern through hole, described eight lock oil cylinders are respectively arranged in described eight lock seats, and lateral aperture is offered at the two ends up and down of described four mounting blocks respectively.
Further, described four dynamic models are respectively equipped with two two-way pushing oil cylinders with the junction of described four mounting blocks and are positioned at the both sides of described mounting blocks.
Further, this mold closing mechanism also includes eight postive stop baffles, and described eight postive stop baffles are respectively separated equidistantly to be located on described four guide upright posts.
Further, the left and right sides of described mounting blocks is diamond shape, upper and lower two ends is trapezoidal shape, and the hypotenuse of trapezoidal both sides and vertical direction angle are 3 �㡫15 ��.
Further, this mold closing mechanism also includes four pieces and strengthens plate, and described four blocks of reinforcement plates are respectively perpendicular the inner side being located at described four L-shaped bracing frames.
Owing to the mold closing mechanism of the multi-direction multi-faceted compound locked mode of the present invention have employed technique scheme, namely the guide upright post interval vertical of this mold closing mechanism is located at chassis face, bolster penetrates guide upright post and lifts along guide upright post, bolster along the circumferential direction equidistantly has four through holes, lower bolster outer ring is provided with some ears and climbs, some ears are climbed and are provided with lower folding mould oil cylinder between chassis, outer ring, chassis is located at two portal frame intervals, two girder spaces are located at two portal frame end faces, it is provided with folding mould oil cylinder between two ends and the cope match-plate pattern of two crossbeams, four radial direction shifting formworks prop up and are set up in outer ring, chassis and corresponding with the lead to the hole site of bolster, four ears are climbed seat and are located at the outer end end face of four radial direction shifting formwork supports, the end face of four radial direction shifting formwork supports is located at by slide block chute in the base of four L-shaped bracing frames, four ears are climbed and are provided with locking cylinder between seat and four L-shaped bracing frames, upper and lower quiet mould is located at the center of bolster between two parties, upper and lower Circular Plate is located at upper and lower quiet mould outer ring, four mounting blocks are located at four L-shaped bracing frame top inner side, four dynamic models are located at the medial surface of four mounting blocks, the medial surface of four dynamic models has circular groove or special impression between two parties. this device overcomes the defect of conventional injection molding machine, the multidirectional multi-faceted locked mode being locked mode load with mould, strengthens locked mode ability, is incorporated on mould dynamic model by tradition pulled core structure, conveniently carry out the adjustment of mould axial length and radical length, it is achieved the production of the products such as large-scale pipeline joint, inspection shaft.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the present invention is described in further detail:
Fig. 1 is the structural representation of the mold closing mechanism of the multi-direction multi-faceted compound locked mode of the present invention;
Fig. 2 is the mode-lock status schematic diagram of the mold closing mechanism of the multi-direction multi-faceted compound locked mode of the present invention.
Detailed description of the invention
As depicted in figs. 1 and 2, the mold closing mechanism of the multi-direction multi-faceted compound locked mode of the present invention includes chassis 1, lower bolster 2, cope match-plate pattern 3, four radial direction shifting formwork supports 11, four ears climb seat 12, two crossbeams 6, two portal frames 5, four guide upright posts 4, four L-shaped bracing frames 7, four mounting blocks 71, four dynamic models 72, under quiet mould 23, upper quiet mould 33, lower Circular Plate 24 and upper ring plate 34, described four guide upright post 4 interval vertical are located at described chassis 1 end face, described lower bolster 2 and cope match-plate pattern 3 penetrate described four guide upright posts 4 and lift along four guide upright posts 4, described lower bolster 2 and cope match-plate pattern 3 along the circumferential direction equi-spaced apart have four through holes 22, 32, interval, described lower bolster 2 outer ring is equidistantly provided with some ears and climbs 25, described some ears are climbed and are respectively equipped with lower folding mould oil cylinder 21 between 25 and described chassis 1, outer ring, described chassis 1 is located at said two portal frame 5 interval, said two portal frame 5 end face is located at and vertical with the back timber of two portal frames 5 in described two crossbeam 6 intervals, it is respectively equipped with folding mould oil cylinder 31 between two ends and the described cope match-plate pattern 3 of described two crossbeams 6, described outer ring, chassis 1 through hole 22 with described lower bolster 2 and cope match-plate pattern 3 are equidistantly located in described four radial direction shifting formwork support 11 intervals, 32 positions are corresponding, described four ears are climbed seat 12 and are located at the outer end end face of described four radial direction shifting formwork supports 11, the end face of described four radial direction shifting formwork supports 11 is located at by slide block chute in the base of described four L-shaped bracing frames 7, described four ears are climbed and are respectively equipped with locking cylinder 13 between seat 12 and described four L-shaped bracing frames 7, under described, quiet mould 23 and upper quiet mould 33 are located at described lower bolster 2 end face and the center of cope match-plate pattern 3 bottom surface respectively between two parties, described lower Circular Plate 24 and upper ring plate 34 be respectively arranged on described under the outer ring of quiet mould 23 and upper quiet mould 33, described four mounting blocks 71 are respectively arranged on described four L-shaped bracing frame 7 top inner side, described four dynamic models 72 are respectively arranged on the medial surface of described four mounting blocks 71, the medial surface of described four dynamic models 72 has circular groove 74 or special impression between two parties.
Further, under described, quiet mould 23 and upper quiet mould 33 are isometrical cylinders, and the medial surface of described four dynamic models 72 is 1/4 arc surface respectively.
Further, this mold closing mechanism also includes eight lock seats 35 and eight lock oil cylinders 36, described eight lock seats 35 are respectively arranged on described lower bolster 2 bottom surface and cope match-plate pattern 3 end face and are positioned at lower bolster 2 and the outside of cope match-plate pattern 3 through hole 22,32, described eight lock oil cylinders 36 are respectively arranged in described eight lock seats 35, and lateral aperture 75 is offered at the two ends up and down of described four mounting blocks 71 respectively.
Further, described four dynamic models 72 are respectively equipped with two two-way pushing oil cylinders 73 with the junction of described four mounting blocks 71 and are positioned at the both sides of described mounting blocks 71.
Further, this mold closing mechanism also includes eight postive stop baffles 41, and described eight postive stop baffles 41 are respectively separated equidistantly to be located on described four guide upright posts 4.
Further, the left and right sides of described mounting blocks 71 is diamond shape, upper and lower two ends is trapezoidal shape, and the hypotenuse of trapezoidal both sides and vertical direction angle are 3 �㡫15 ��. Mounting blocks 71 adopts the two ends up and down that diamond structure is easily installed block 71 to stretch in the through hole 22,32 of cope match-plate pattern 2 and lower bolster 3. The mounting blocks left and right sides is diamond shape, and in injection phase, four dynamic models can be subject to spreading very big tension force from mold cavity to surrounding, it is easy to is deformed. The setting of diamond structure, it is possible to effectively preventing deforms, it is possible to so that dynamic model bears bigger power. The two ends up and down of mounting blocks are trapezoidal shape, in injection phase, under the effect being subject in die cavity powerful power, while four dynamic models offset to surrounding, bolster also can along radially offseting to upper and lower both sides respectively, during skew, bolster can move along the gradient that mounting blocks is trapezoidal, largely reduces drag effect. Meanwhile, when injection moulding terminates die sinking, bolster will slide along the trapezoidal gradient, thus reaching to separate the effect of bolster, so that it is guaranteed that bolster can also folding smoothly under very big pressure effect during die sinking.
Further, this mold closing mechanism also includes four pieces and strengthens plate 76, and described four blocks of reinforcement plates 76 are respectively perpendicular the inner side being located at described four L-shaped bracing frames 7. Strengthen the rigidity being arranged to improve L-shaped bracing frame of plate, it is ensured that holding capacity during L-shaped bracing frame injection moulding.
This mold closing mechanism adopts multi-faceted composite lock mode structure, under quiet mould, upper gap between quiet mould and four dynamic models forms die cavity, during matched moulds, locking cylinder drives four L-shaped bracing frame radially shifting formwork supports to move inward until the inner arc face of four dynamic models surrounds full circle, then go up folding mould oil cylinder and lower folding mould oil cylinder drives cope match-plate pattern and lower bolster to close up in opposite directions respectively, quiet mould and upper quiet mould are overlapped, now four dynamic models under quiet mould and between lower Circular Plate and upper ring plate on quiet mould, its full circle surrounded and under there is gap between quiet mould and upper quiet mould, the circular groove of this gap and dynamic model medial surface or special impression constitute die cavity, injection molding material forms the product such as Large Tube joint or inspection shaft in this die cavity, when cope match-plate pattern and lower bolster close up in opposite directions simultaneously, the two ends up and down of mounting blocks are respectively embedded in the through hole of cope match-plate pattern and lower bolster, thus improve locked mode ability, it is achieved the locked mode in multiple orientation, for improving locked mode ability further, after the two ends up and down of mounting blocks are respectively embedded into the through hole of cope match-plate pattern and lower bolster, start the lock oil cylinder on cope match-plate pattern and lower bolster, the piston rod making lock oil cylinder inserts in the lateral aperture at the upper and lower two ends of mounting blocks, guarantee the coupling mechanism force between mounting blocks and cope match-plate pattern and lower bolster, to bear the injection moulding power of production,When cope match-plate pattern and lower bolster close up in opposite directions, cope match-plate pattern and lower bolster are spacing by the postive stop baffle being located on four guide upright posts, it is to avoid under the shock that overlaps of quiet mould and upper quiet mould, improve the performance of this injection moulding apparatus.
After product injection moulding completes, perform the contrary program of matched moulds, first the locking to mounting blocks of the lock oil cylinder is released, upper folding mould oil cylinder and lower folding mould oil cylinder drive cope match-plate pattern and lower bolster to separate in opposite directions respectively, therebetween, it is aided with two-way pushing oil cylinder pushing cope match-plate pattern and lower bolster separates in opposite directions, to improve die sinking ability, after cope match-plate pattern and lower bolster separate in opposite directions and put in place, the two ends up and down of mounting blocks depart from the through hole of cope match-plate pattern and lower bolster, now locking cylinder drives four L-shaped bracing frames to be displaced outwardly, and completes the die sinking of this mold closing mechanism.
Adjust the dynamic model in this mold closing mechanism, under the product such as size large-scale pipeline joint or the inspection shaft that can produce different size of quiet mould and upper quiet mould, adjust simultaneously dynamic model and under gap between quiet mould and upper quiet mould to obtain the different wall of product, improve the motility of this mold closing mechanism production, according to product needed, this mold closing mechanism is especially convenient produces pipe joint or the inspection shaft product with different passage, as when three-way pipeline injection moulding, the medial surface circular groove of three dynamic models is embedded in annulus, namely the medial surface circular groove of three dynamic models is closed, full circle that injection molding material only surrounds at four dynamic models and under quiet mould and on gap between quiet mould and a dynamic model medial surface circular groove in molding, thus obtaining three-way pipeline product, namely it is embedded in annulus by the circular groove at dynamic model, close the circular groove of this dynamic model, prepare the product accordingly with different passage, this structure overcomes tradition and looses core the defect of mode mould, ensure that the efficient molding of special-shaped multi-direction injecting products. the special impression of dynamic model medial surface can be used for producing other shape duct products, and its principle is identical with circular groove, improves this device and makes the motility of duct products.
This mold closing mechanism can arrange sprue in the center of lower bolster, and the injection hole docking sprue of injection machine, injection molding material enters die cavity, thus forming required injecting products.
This mold closing mechanism realizes multidirectional multi-faceted locked mode axially and radially, adopt the self-locking structure of mounting blocks voussoir form, ensure multidirectional effective extruding force of injection molding material, mould is avoided to get loose, strengthening is to the locked mode ability to bear from injection machine injection pressure, its locked mode load combined load ability is big, it is possible to reach the clamp force of thousands of even few hundred thousand tonnes of. Existence due to self-locking voussoir; in injection moulding production process; the power produced when injection mo(u)lding and extruding all changes direction; corresponding locked mode drag is first undertaken by mould; then undertaken by mounting blocks and upper and lower template again; the locked mode drag that clamping undertakes can reduce to zero, can bear common injection machine several times to such an extent as to the hundreds of times pressure complex load from multiple directions, have the locked mode ability independently undertaken.
Claims (7)
1. the mold closing mechanism of a multi-direction multi-faceted compound locked mode, it is characterized in that: this mold closing mechanism includes chassis, lower bolster, cope match-plate pattern, four radial direction shifting formwork supports, four ears climb seat, two crossbeams, two portal frames, four guide upright posts, four L-shaped bracing frames, four mounting blocks, four dynamic models, under quiet mould, upper quiet mould, lower Circular Plate and upper ring plate, described four guide upright post interval vertical are located at described chassis face, described lower bolster and cope match-plate pattern penetrate described four guide upright posts and lift along four guide upright posts, described lower bolster and cope match-plate pattern along the circumferential direction equi-spaced apart has four through holes, interval, described lower bolster outer ring is equidistantly provided with some ears and climbs, described some ears are climbed and are respectively equipped with lower folding mould oil cylinder between described chassis, outer ring, described chassis is located at said two portal frame interval, described two girder spaces are located at said two portal frame end face and vertical with the back timber of two portal frames, it is respectively equipped with folding mould oil cylinder between two ends and the described cope match-plate pattern of described two crossbeams, described four radial direction shifting formwork spacer support frames are equidistantly located at outer ring, described chassis and corresponding with the lead to the hole site of described lower bolster and cope match-plate pattern, described four ears are climbed seat and are located at the outer end end face of described four radial direction shifting formwork supports, the end face of described four radial direction shifting formwork supports is located at by slide block chute in the base of described four L-shaped bracing frames, described four ears are climbed and are respectively equipped with locking cylinder between seat and described four L-shaped bracing frames, under described, quiet mould and upper quiet mode division are not located at the center of described lower bolster end face and cope match-plate pattern bottom surface between two parties, described lower Circular Plate and upper ring plate be respectively arranged on described under the outer ring of quiet mould and upper quiet mould, described four mounting blocks are respectively arranged on described four L-shaped bracing frame top inner side, described four dynamic models are respectively arranged on the medial surface of described four mounting blocks, the medial surface of described four dynamic models has circular groove or special impression between two parties.
2. the mold closing mechanism of multi-direction multi-faceted compound locked mode according to claim 1, it is characterised in that: under described, quiet mould and upper quiet mould are isometrical cylinders, and the medial surface of described four dynamic models is 1/4 arc surface respectively.
3. the mold closing mechanism of multi-direction multi-faceted compound locked mode according to claim 1 and 2, it is characterized in that: this mold closing mechanism also includes eight lock seats and eight lock oil cylinders, described eight lock seats are respectively arranged on described lower bolster bottom surface and cope match-plate pattern end face and are positioned at lower bolster and the outside of cope match-plate pattern through hole, described eight lock oil cylinders are respectively arranged in described eight lock seats, and lateral aperture is offered at the two ends up and down of described four mounting blocks respectively.
4. the mold closing mechanism of multi-direction multi-faceted compound locked mode according to claim 3, it is characterised in that: the junction of described four dynamic models and described four mounting blocks is respectively equipped with two two-way pushing oil cylinders and is positioned at the both sides of described mounting blocks.
5. the mold closing mechanism of multi-direction multi-faceted compound locked mode according to claim 4, it is characterised in that: this mold closing mechanism also includes eight postive stop baffles, and described eight postive stop baffles are respectively separated equidistantly to be located on described four guide upright posts.
6. the mold closing mechanism of multi-direction multi-faceted compound locked mode according to claim 4, it is characterised in that: the left and right sides of described mounting blocks is diamond shape, upper and lower two ends is trapezoidal shape, and the hypotenuse of trapezoidal both sides and vertical direction angle are 3 �㡫15 ��.
7. the mold closing mechanism of multi-direction multi-faceted compound locked mode according to claim 4, it is characterised in that: this mold closing mechanism also includes four pieces and strengthens plate, and described four blocks of reinforcement plates are respectively perpendicular the inner side being located at described four L-shaped bracing frames.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410642257.7A CN105643889A (en) | 2014-11-14 | 2014-11-14 | Mold closing device for multi-direction and multi-azimuth combined mold locking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410642257.7A CN105643889A (en) | 2014-11-14 | 2014-11-14 | Mold closing device for multi-direction and multi-azimuth combined mold locking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105643889A true CN105643889A (en) | 2016-06-08 |
Family
ID=56478760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410642257.7A Pending CN105643889A (en) | 2014-11-14 | 2014-11-14 | Mold closing device for multi-direction and multi-azimuth combined mold locking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105643889A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110480959A (en) * | 2019-09-09 | 2019-11-22 | 广西科技大学 | Not slide block mechanism mold is breathed out in a kind of multidirectional core pulling of art hand basket lampshade |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000289062A (en) * | 1999-04-07 | 2000-10-17 | Sumikou Tec Kk | Opening core |
| DE102004030026A1 (en) * | 2004-06-22 | 2006-01-12 | Lisa Dräxlmaier GmbH | Wire cable and pneumatic or hydraulic tube coating equipment includes sealing slides with drive units at entry to cavity for application of coating material around wires or tubes |
| CN101746002A (en) * | 2009-11-05 | 2010-06-23 | 佛山伊之密精密橡胶机械有限公司 | Liquid silicone rubber molding mold-closing unit |
| CN102582046A (en) * | 2011-01-17 | 2012-07-18 | 恩格尔奥地利有限公司 | Locking device used for injection moulding machine |
| CN102695592A (en) * | 2010-01-08 | 2012-09-26 | 不二商事株式会社 | Tire vulcanizing device |
-
2014
- 2014-11-14 CN CN201410642257.7A patent/CN105643889A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000289062A (en) * | 1999-04-07 | 2000-10-17 | Sumikou Tec Kk | Opening core |
| DE102004030026A1 (en) * | 2004-06-22 | 2006-01-12 | Lisa Dräxlmaier GmbH | Wire cable and pneumatic or hydraulic tube coating equipment includes sealing slides with drive units at entry to cavity for application of coating material around wires or tubes |
| CN101746002A (en) * | 2009-11-05 | 2010-06-23 | 佛山伊之密精密橡胶机械有限公司 | Liquid silicone rubber molding mold-closing unit |
| CN102695592A (en) * | 2010-01-08 | 2012-09-26 | 不二商事株式会社 | Tire vulcanizing device |
| CN102582046A (en) * | 2011-01-17 | 2012-07-18 | 恩格尔奥地利有限公司 | Locking device used for injection moulding machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110480959A (en) * | 2019-09-09 | 2019-11-22 | 广西科技大学 | Not slide block mechanism mold is breathed out in a kind of multidirectional core pulling of art hand basket lampshade |
| CN110480959B (en) * | 2019-09-09 | 2024-03-05 | 广西科技大学 | Multidirectional core-pulling half slide block mechanism die of artistic basket lampshade |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201244639Y (en) | Moulding tool for butterfly-shaped erection reinforcement of tunnel reinforced bar grating | |
| CN203022024U (en) | Integrally-movable formwork for pipe gallery cast-in-situ construction | |
| CN105479592A (en) | Ballastless track board mould and track board demoulding method | |
| CN205969436U (en) | Horizontal many storekeepers corridor mould | |
| CN103770218B (en) | Segment matching and prefabricating method for large-scale standardized structural element | |
| CN105666644A (en) | Hollow brick manufacturing device | |
| CN110978233A (en) | Internal mold system for box culvert prefabrication | |
| CN205989416U (en) | A kind of horizontal single storekeeper corridor mould | |
| CN110630294A (en) | Concrete lining construction trolley for pedestrian crosshole in tunnel and construction method thereof | |
| CN203031733U (en) | In-bulk forming mould of acoustic screen | |
| CN204772928U (en) | Cement flower bucket is pour and is used centre form | |
| CN105643889A (en) | Mold closing device for multi-direction and multi-azimuth combined mold locking | |
| CN204040043U (en) | Adjustable support supporting movable end | |
| CN105856413A (en) | Quick mold releasing machine | |
| CN102198693A (en) | Sectional box beam hydraulic internal mold | |
| CN207359307U (en) | Drawing-Core Large Diameter Pipeline vertical type square contains internal model | |
| CN203357638U (en) | Movable pre-tensioning U-shaped pre-stressed concrete sheet pile die | |
| CN103334584B (en) | Template regulating system for sliding form system | |
| CN206053965U (en) | A kind of tunnel ditch cable trough construction trolley | |
| CN206035501U (en) | Tunnel water ditch die carrier device | |
| CN212554387U (en) | Concrete tubular pile cast molding auxiliary device | |
| CN213647993U (en) | Horizontal box culvert hydraulic pressure automatic demoulding device | |
| CN207388114U (en) | A kind of balance-type type tyre vulcanizer | |
| CN202053444U (en) | Plastic compression mold for plastic inspection well | |
| CN210068171U (en) | Tunnel mould spouts concrete support construction equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20180417 |
|
| AD01 | Patent right deemed abandoned |