CN111421744A - Multi-station processing equipment for gel cushions - Google Patents
Multi-station processing equipment for gel cushions Download PDFInfo
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- CN111421744A CN111421744A CN202010261846.6A CN202010261846A CN111421744A CN 111421744 A CN111421744 A CN 111421744A CN 202010261846 A CN202010261846 A CN 202010261846A CN 111421744 A CN111421744 A CN 111421744A
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- turntable
- forming
- lifting
- injection molding
- rotary table
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/03—Injection moulding apparatus
- B29C45/04—Injection moulding apparatus using movable moulds or mould halves
- B29C45/06—Injection moulding apparatus using movable moulds or mould halves mounted on a turntable, i.e. on a rotating support having a rotating axis parallel to the mould opening, closing or clamping direction
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a multi-station processing device of a gel cushion, which comprises an injection molding device and a forming device, wherein the forming device comprises a turntable, at least three through holes are formed in the turntable, and a forming die is arranged on each through hole; the injection molding device is connected with the central rotating shaft through a cross beam, and an injection molding sprue is arranged below the middle part of the cross beam; the rotary table rotates a certain angle each time to send one forming mold to the position right below the injection gate for injection molding operation, and the blow mold after injection molding is simultaneously rotated out to perform heat dissipation cooling and mold opening blanking operation in sequence; and a lifting platform is arranged under the injection molding pouring gate under the turntable. The whole equipment comprises at least three sets of forming molds, each forming mold corresponds to a plurality of stations such as injection molding, cooling, mold opening and the like at the same time point, continuous processing of the gel cushion can be realized, the utilization rate of the equipment is improved, and the processing efficiency of products is improved.
Description
Technical Field
The invention relates to a processing device of a gel cushion, in particular to a multi-station processing device of the gel cushion.
Background
Gel has been widely used in recent years on a cushion because of its material property of high elasticity.
The existing gel cushion is processed by injection molding. The heat conducting performance of the gel is poor, the sizes of the cushion and the pillow are large, and almost 0.4-1.0 square meter exists, so that the heat dissipation of the gel cushion after injection molding to mold opening can take a large amount of time, and for the existing single-station injection molding equipment, a null process can be formed in the heat dissipation process, so that the equipment cannot be effectively utilized, the processing efficiency of products is seriously influenced, and the requirement of mass production of the gel cushion is difficult to meet.
Disclosure of Invention
Aiming at the problems, the invention designs the multi-station processing equipment for the gel cushion, the whole equipment comprises at least three sets of forming dies which are arranged at intervals along the circumferential direction, and each forming die corresponds to a plurality of stations of injection molding, cooling, die sinking and the like of the processing equipment at the same time point respectively, so that the continuous processing of the gel cushion can be realized, the idle process time in the heat dissipation and cooling process can be completely eliminated, the utilization rate of the equipment is improved, the processing efficiency of products is improved, and the gel cushion processing equipment has good economic benefit.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a multistation processing equipment of gel mat, includes injection moulding device and forming device, its characterized in that: the forming device is a multi-station mechanism and comprises a rotary table which intermittently rotates relative to a central shaft, at least three through holes are arranged on the rotary table at equal intervals along the circumferential direction, and a forming die which can be vertically separated relative to the rotary table is arranged on each through hole; the injection molding device is connected with the central rotating shaft through a cross beam, and an injection molding sprue is arranged below the middle part of the cross beam; the turntable rotates for 360 degrees/number of through holes every time to send a forming mold to the position right below the injection molding sprue for injection molding operation, and the injection molded blow mold is simultaneously rotated out to perform heat dissipation cooling and mold opening blanking operation in sequence; and a lifting platform is arranged under the injection molding sprue below the turntable, and the lifting platform rises to penetrate through the through hole on the turntable and drive a forming mold on the lifting platform to rise to be combined with the injection molding sprue so as to perform injection molding operation.
More specifically, the rotation of the turntable is driven by a turntable driving device, and the turntable driving device comprises a driving motor, a speed reducer and a driving fluted disc; the speed reducer and the driving fluted disc are arranged below the turntable through the bottom bracket, and the driving motor drives the driving fluted disc to rotate through the speed reducer; the periphery of the bottom of the turntable is provided with a circle of roller groups which are distributed at equal intervals along the circumferential direction, and the driving fluted disc is arranged in a tangent mode with the roller groups and is connected with the rollers at tangent positions in a meshed mode.
More specifically, a supporting and rotation enhancing device of the turntable is arranged below the turntable, and the supporting and rotation enhancing device comprises an inner ring device and an outer ring device; the inner ring device comprises at least three guide wheels, the guide wheels are distributed at equal intervals along the circumferential direction, the guide wheels are arranged below the turntable through a positioning frame, the tops of the guide wheels are abutted and in rolling connection with the bottom of the turntable, and the arrangement direction of each guide wheel is consistent with the rotation direction of the turntable; the outer ring device comprises at least three supporting wheels, the supporting wheels are distributed at equal intervals along the circumferential direction and are installed below the rotary table through a fixing frame, the tops of the supporting wheels are abutted to the bottom of the rotary table and are in rolling connection, and the setting direction of each supporting wheel is consistent with the rotation direction of the rotary table.
More specifically, the turntable is provided with a cooling fan right above the blowing mold at the cooling station, and the cooling fan is positioned and installed on the beam.
More specifically, the rotary table is provided with a proximity control switch on an outer edge corresponding to each molding die.
More specifically, a guide mechanism is arranged between the forming mold and the turntable, the guide mechanism comprises a plurality of groups of guide rods and guide holes, the guide rods and the guide holes of each group are respectively and correspondingly arranged on the surface of the turntable and the bottom surface of the forming mold, and the top ends of the guide rods are arranged to be conical.
More specifically, the forming die comprises a bottom die plate, a forming lower die plate and a forming upper die plate, wherein the three die plates are sequentially overlapped from bottom to top; a sprue is arranged on the upper molding plate, and a product cavity is arranged between the upper molding plate and the lower molding plate; and water cooling pipelines are arranged in the upper molding plate and the lower molding plate and are communicated with an external cooling water source in a closed loop mode.
More specifically, two support rods are respectively arranged on two sides of the forming upper template, and a strip hole is respectively arranged on two sides of each forming die by the turntable; the rotary table is provided with a die opening mechanism at a position corresponding to a die opening station, the die opening mechanism comprises a bottom lifting mechanism positioned below the rotary table, and the bottom mechanism mainly comprises a lifting oil cylinder, a lifting plate, a guide plate and two lifting strips; a piston rod of the lifting oil cylinder is connected with the lifting plate, and two sides of the lifting plate are respectively provided with a lifting rod; the guide plate is positioned above the lifting plate in parallel, and a guide hole is formed in the guide plate; the upper end of each lifting rod penetrates through the guide hole and then is connected with a lifting strip, and the top of each lifting strip is provided with a matching groove corresponding to the position of the support rod; the lifting bar passes through the long hole on the corresponding side under the action of the lifting oil cylinder to synchronously jack up the supporting rod on the corresponding side and the upper molding plate.
More specifically, the mold opening mechanism further comprises a stop mechanism positioned above the turntable; the stop mechanism comprises a positioning frame, one end of the positioning frame is fixed on the cross beam, the other end of the positioning frame is a free end, the free end is suspended above a forming die of the die opening station, two sides of the top end of the free end are respectively provided with a roller, and the axes corresponding to the two rollers are inwards deviated from a distance of an inner support rod on the upper forming template.
More specifically, the gate is formed in a shape of a Chinese character mi, an I, or a cross.
According to the multi-station processing equipment for the gel cushion, at least three forming molds which are distributed at equal intervals along the circumferential direction are arranged on the rotary table, each forming mold corresponds to a plurality of processing stations such as injection molding, heat dissipation and mold opening at each processing time point, and each forming mold is sequentially alternated by one station after the rotary table rotates every time, so that continuous forming processing of the gel cushion is realized, invalid idle stroke time does not exist in the whole processing process, the utilization rate of the equipment can be effectively improved, and the processing efficiency of products is improved.
Drawings
FIG. 1 is a front view of a planar structure of the present invention;
FIG. 2 is a top plan view of the planar structure of the present invention;
FIG. 3 is a top view of the turntable of the present invention;
FIG. 4 is a schematic view of the structure of the blow mold of the present invention ascending for injection molding and mold opening blanking.
Detailed Description
As shown in fig. 1-4, a multi-station processing device for gel cushions comprises an injection molding device 9 and a forming device.
The forming device is a multi-station mechanism and comprises a rotary table 1, the rotary table 1 can intermittently rotate relative to a central shaft 11, a certain angle is rotated every time, and the rotary table stops rotating for a period of time, so that corresponding injection molding, heat dissipation cooling and die sinking and blanking operations are performed. The lower part of the central shaft 11 is positioned on the frame 2. At least three through holes 12 are arranged on the turntable 1 at equal intervals along the circumferential direction, and a forming die 3 which can be vertically separated from the turntable 1 is arranged at the position of each through hole 12.
In the illustrated embodiment, the number of the through holes 12 is four, and the number of the forming molds 3 is also four, and each forming mold 3 corresponds to an injection molding station a, a heat dissipation station b, a mold opening station c, and a waiting station d during the processing. In practice, the number of the holes 12 may be three, the number of the corresponding forming molds 3 may also be three, and each forming mold 3 may correspond to an injection molding station, a heat dissipation station and a mold opening station during processing. Of course, in order to obtain higher equipment utilization rate and processing efficiency, more than four through holes 12 and a corresponding number of forming molds 3 can be arranged on the turntable, so that a many-to-many relationship is formed between the forming molds 3 and the injection molding station, the heat dissipation station and the mold opening station. However, the operation principle and the operation mode are the same regardless of the number of the through holes 12 and the forming dies 3, and the description thereof will not be repeated.
The rotation of the turntable 1 is driven by a turntable driving device, which includes a driving motor 131, a speed reducer 132 and a driving fluted disc 133. The speed reducer 132 and the driving fluted disc 133 are mounted below the turntable 1 through the bottom bracket, and the driving motor 131 drives the driving fluted disc 133 to rotate through the speed reducer 132; the periphery of the bottom of the turntable 1 is provided with a circle of roller groups 134 which are distributed at equal intervals along the circumferential direction, the driving fluted disc 133 is arranged in a tangent way with the roller groups 134 and is meshed with the rollers 134a at the tangent position, and in use, the driving fluted disc 133 is meshed with the rollers 134a to drive the whole turntable 1 to rotate.
In order to be able to achieve an effective support of the turntable 1 and at the same time to reduce the rotational resistance, a support and rotation-enhancing device for the turntable is arranged below the turntable 1, which support and rotation-enhancing device comprises an inner ring device 14 and an outer ring device 15.
The inner ring device 14 comprises at least three guide wheels 141, each guide wheel 141 is distributed at equal intervals along the circumferential direction, the guide wheels 141 are installed on the machine frame 2 below the turntable 1 through a positioning frame 142, the top of each guide wheel 141 is connected with the bottom of the turntable 1 in an abutting rolling manner, and the arrangement direction of each guide wheel 141 is consistent with the rotation direction of the turntable 1.
The outer ring device 15 comprises at least three supporting wheels 151, each supporting wheel 151 is distributed at equal intervals along the circumferential direction, the supporting wheels 151 are installed on the rack 2 below the turntable 1 through a fixing frame 152, the top of each supporting wheel 151 is connected with the bottom of the turntable 1 in an abutting rolling mode, and the setting direction of each supporting wheel 151 is consistent with the rotating direction of the turntable 1.
When being arranged, the arrangement angle of the guide wheels 141 and the arrangement angle of the supporting wheels 151 are preferably staggered, so as to provide more uniform supporting and guiding effects for the whole disk surface of the rotating disk 1.
The injection molding device 9 is a general device on the market, and is connected with the central rotating shaft 11 through a cross beam 91, and an injection molding sprue 911 is arranged below the middle part of the cross beam 91.
The turntable 1 rotates a certain angle each time and sends a forming mold 3 to the position right below the injection molding sprue 911 for injection molding operation, and the blowing mold 3 which completes injection molding simultaneously rotates out to perform operations of heat dissipation cooling, mold opening blanking, injection molding waiting and the like in sequence. The angle value of each rotation of the turntable is 360 degrees/the number of the through holes, the number of the through holes 12 arranged in the figure is four, so that the angle of each rotation of the turntable 3 is 90 degrees, when the number of the through holes 12 arranged is 3, the angle of each rotation of the turntable 3 is 120 degrees, and the like.
In order to accelerate the rapid cooling and heat dissipation of the blowing mold after the injection molding, the turntable 1 is provided with a heat dissipation fan 4 above the forming mold 3 of the heat dissipation station b, and the heat dissipation fan 4 is positioned and installed on the cross beam 91.
In order to ensure the accuracy of the in-place of the rotating disc 1, the rotating disc 1 is provided with an approach control switch 16 on the outer edge corresponding to each forming die 3, and in operation, once the approach control switch 16 rotates to the injection molding station a, the rotation of the rotating disc 1 is triggered to stop.
A lifting platform 5 is arranged under the rotary table 1 and right below the injection gate 911, during operation, when the rotary table 3 stops rotating, the lifting platform 5 is driven by the working oil cylinder to vertically lift and penetrate through the through hole 12 on the rotary table 1, and drive the forming mold 3 on the lifting platform to lift and combine with the injection gate 911 to perform injection molding operation, and after molding is completed, the lifting platform 5 descends and resets to place the forming mold 3 back into the rotary table 1 again. Then the turntable 3 rotates again to send a new forming mold 3 to perform injection molding operation, and the forming mold 3 which completes injection molding is rotated out to perform operations of heat dissipation cooling, mold opening, blanking and the like in sequence.
Here, in order to ensure effective positioning during the up-and-down lifting process of the forming mold 3, a guiding mechanism 17 is arranged between the forming mold 3 and the turntable 1, the guiding mechanism 17 includes a plurality of groups of guide rods 171 and guide holes 172 arranged around the through hole 12, and the guide rods 171 and the guide holes 172 of each group are correspondingly arranged on the surface of the turntable 1 and the bottom surface of the forming mold 3, respectively. In the present illustration, the guide rods 171 are provided on the turntable 1 and the guide holes 172 are provided on the bottom surface of the molding die 3, and the positions of the guide rods 171 and the guide holes 172 may be interchanged in practice. The top end of the guide rod 171 is tapered to achieve self-correcting guidance within a certain error range when inserted into the guide hole 172.
The forming mold 3 includes a bottom mold plate 31, a forming lower mold plate 32 and a forming upper mold plate 33, and the three mold plates are sequentially stacked from bottom to top. The upper molding plate 33 is provided with a gate 331, and a product cavity is arranged between the upper molding plate 33 and the lower molding plate 32. Meanwhile, in consideration of the heat dissipation and cooling requirements of the molded product, the molding upper template 33 and the molding lower template 32 are both provided with water cooling pipelines 34, and the water cooling pipelines 34 are communicated with an external cooling water source in a closed loop mode.
In order to meet the requirement of large-area injection molding of the gel cushion, effectively increase the injection molding speed and ensure the injection molding uniformity of each part of the product, the shape of the gate 331 can be designed to be a shape like a Chinese character ' mi ', an I ' shape, a cross shape and the like, only the gate 331 shaped like the Chinese character ' mi ' is explained in the figure, and other gate shapes with equivalent effects can be adopted in practice.
In order to realize the fast die sinking and blanking of the die sinking station c, two support rods 332 are respectively arranged on two sides of the upper forming template 33 of each forming die 3, and the turntable 1 is provided with a strip hole 18 on two sides of each forming die 3.
The rotary table 1 is provided with a die opening mechanism at a position corresponding to the die opening station a, and the die opening mechanism comprises a bottom lifting mechanism 6 positioned below the rotary table; the bottom mechanism 6 mainly comprises a lifting oil cylinder 61, a lifting plate 62, a guide plate 63 and two lifting strips 64. The lifting oil cylinder 61 can be set to be a single-cylinder structure or a double-cylinder structure as required, a corresponding structure is selected according to actual machining precision in practice, a piston rod of the lifting oil cylinder 61 is connected with the lifting plate 62, and two sides of the lifting plate 62 are respectively provided with a lifting rod 621; the guide plate 63 is positioned above the lifting plate 62 in parallel, and is provided with a guide hole 631; the upper end of each lifting rod 621 passes through the guide hole 631 and then is connected to a lifting bar 64, and the top of the lifting bar 64 is provided with a matching groove 641 corresponding to the support rod 332; the lifting bar 64 passes through the elongated hole 18 on the corresponding side under the action of the lifting cylinder 61 to enable the support rod 332 on the corresponding side to enter the corresponding matching groove 641, and then along with the continuous lifting of the lifting bar 64, the lifting bar drives the support rod 332 and the upper molding plate 33 to be synchronously jacked up, so that the upper molding plate 33 and the lower molding plate 32 are separated.
Here, for making things convenient for artifical unloading, the mold opening mechanism still includes a position mechanism 7 that ends that is located carousel 1 top, end position mechanism 7 and include a locating rack 71, and the one end of locating rack 71 is fixed on crossbeam 91, and the other end of locating rack 71 is the free end, and this free end is unsettled in mold opening station c's forming die 3 top, the top both sides of free end respectively are equipped with a gyro wheel 711, and the axis that two gyro wheels 711 correspond is inside skew a section distance of inboard bracing piece 332 on the shaping cope match-plate pattern 33. In use, once the upper mold plate 33 is lifted to a certain distance, the inner side of the top surface of the upper mold plate 33 will be connected against the roller 711, and due to the offset arrangement of the roller 711 and the inner support rod 332, as the upper mold plate 33 continues to lift, the whole upper mold plate 33 will rotate and incline to a certain angle relative to the inner support rod 332, so as to provide a larger operation space for manual blanking. After the feeding is finished, the lifting cylinder is reset to realize the reverse rotation and descending reset of the forming upper template 33, and the process is carried out until the forming upper template 33 is superposed on the forming lower template 32.
To sum up, the invention is designed as a multi-station processing device of a gel cushion, at least three forming dies 3 are arranged on a rotary table 1 at equal intervals along the circumferential direction, each forming die 3 respectively corresponds to a plurality of stations of the processing device, such as injection molding, cooling, mold opening and the like, at the same time node, so that corresponding operation is carried out respectively and simultaneously, and the rotary table 1 rotates by a corresponding angle after the operation is finished, so that each forming die 3 is sequentially alternated with one station to realize continuous processing, and invalid idle stroke time does not exist in the whole processing process, thereby effectively improving the utilization rate of the device and improving the processing efficiency of products.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modification, equivalent change or modification made to the above embodiments according to the technical principle of the present invention still falls within the scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides a multistation processing equipment of gel mat, includes injection moulding device and forming device, its characterized in that: the forming device is a multi-station mechanism and comprises a rotary table which intermittently rotates relative to a central shaft, at least three through holes are arranged on the rotary table at equal intervals along the circumferential direction, and a forming die which can be vertically separated relative to the rotary table is arranged on each through hole; the injection molding device is connected with the central rotating shaft through a cross beam, and an injection molding sprue is arranged below the middle part of the cross beam; the turntable rotates for 360 degrees/number of through holes every time to send a forming mold to the position right below the injection molding sprue for injection molding operation, and the injection molded blow mold is simultaneously rotated out to perform heat dissipation cooling and mold opening blanking operation in sequence; and a lifting platform is arranged under the injection molding sprue below the turntable, and the lifting platform rises to penetrate through the through hole on the turntable and drive a forming mold on the lifting platform to rise to be combined with the injection molding sprue so as to perform injection molding operation.
2. A multi-station processing apparatus for gel cushions as claimed in claim 1, wherein: the rotation of the turntable is driven by a turntable driving device, and the turntable driving device comprises a driving motor, a speed reducer and a driving fluted disc; the speed reducer and the driving fluted disc are arranged below the turntable through the bottom bracket, and the driving motor drives the driving fluted disc to rotate through the speed reducer; the periphery of the bottom of the turntable is provided with a circle of roller groups which are distributed at equal intervals along the circumferential direction, and the driving fluted disc is arranged in a tangent mode with the roller groups and is connected with the rollers at tangent positions in a meshed mode.
3. A multi-station processing apparatus for gel cushions as claimed in claim 1, wherein: a supporting and rotation enhancing device of the rotary table is arranged below the rotary table and comprises an inner ring device and an outer ring device; the inner ring device comprises at least three guide wheels, the guide wheels are distributed at equal intervals along the circumferential direction, the guide wheels are arranged below the turntable through a positioning frame, the tops of the guide wheels are abutted and in rolling connection with the bottom of the turntable, and the arrangement direction of each guide wheel is consistent with the rotation direction of the turntable; the outer ring device comprises at least three supporting wheels, the supporting wheels are distributed at equal intervals along the circumferential direction and are installed below the rotary table through a fixing frame, the tops of the supporting wheels are abutted to the bottom of the rotary table and are in rolling connection, and the setting direction of each supporting wheel is consistent with the rotation direction of the rotary table.
4. A multi-station processing apparatus for gel cushions as claimed in claim 1, wherein: and the turntable is provided with a cooling fan right above the blowing mould at a cooling station, and the cooling fan is positioned and installed on the beam.
5. A multi-station processing apparatus for gel cushions as claimed in claim 1, wherein: and the turntable is provided with an approach control switch on the outer edge corresponding to each forming die.
6. A multi-station processing apparatus for gel cushions as claimed in any of claims 1 to 5, wherein: a guide mechanism is arranged between the forming die and the rotary table and comprises a plurality of groups of guide rods and guide holes, the guide rods and the guide holes of each group are correspondingly arranged on the surface of the rotary table and the bottom surface of the forming die respectively, and the top ends of the guide rods are arranged to be conical.
7. A multi-station processing apparatus for gel cushions as claimed in any of claims 1 to 5, wherein: the forming die comprises a bottom die plate, a forming lower die plate and a forming upper die plate, and the three die plates are sequentially overlapped from bottom to top; a sprue is arranged on the upper molding plate, and a product cavity is arranged between the upper molding plate and the lower molding plate; and water cooling pipelines are arranged in the upper molding plate and the lower molding plate and are communicated with an external cooling water source in a closed loop mode.
8. A multi-station processing apparatus for gel cushions as claimed in claim 7, wherein: two supporting rods are respectively arranged on two sides of the forming upper template, and a long hole is respectively arranged on two sides of each forming die by the turntable; the rotary table is provided with a die opening mechanism at a position corresponding to a die opening station, and the die opening mechanism comprises a bottom lifting mechanism positioned below the rotary table; the bottom mechanism mainly comprises a lifting oil cylinder, a lifting plate, a guide plate and two lifting strips; a piston rod of the lifting oil cylinder is connected with the lifting plate, and two sides of the lifting plate are respectively provided with a lifting rod; the guide plate is positioned above the lifting plate in parallel, and a guide hole is formed in the guide plate; the upper end of each lifting rod penetrates through the guide hole and then is connected with a lifting strip, and the top of each lifting strip is provided with a matching groove corresponding to the position of the support rod; the lifting bar passes through the long hole on the corresponding side under the action of the lifting oil cylinder to synchronously jack up the supporting rod on the corresponding side and the upper molding plate.
9. A multi-station processing apparatus for gel cushions as claimed in claim 8, wherein: the die opening mechanism also comprises a stop mechanism positioned above the turntable; the stop mechanism comprises a positioning frame, one end of the positioning frame is fixed on the cross beam, the other end of the positioning frame is a free end, the free end is suspended above a forming die of the die opening station, two sides of the top end of the free end are respectively provided with a roller, and the axes corresponding to the two rollers are inwards deviated from a distance of an inner support rod on the upper forming template.
10. A multi-station processing apparatus for gel cushions as claimed in claim 7, wherein: the shape of the gate is arranged to be a shape like a Chinese character ' mi ', an I ' shape, or a cross shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010261846.6A CN111421744A (en) | 2020-04-05 | 2020-04-05 | Multi-station processing equipment for gel cushions |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010261846.6A CN111421744A (en) | 2020-04-05 | 2020-04-05 | Multi-station processing equipment for gel cushions |
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| CN111421744A true CN111421744A (en) | 2020-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010261846.6A Pending CN111421744A (en) | 2020-04-05 | 2020-04-05 | Multi-station processing equipment for gel cushions |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112238572A (en) * | 2020-08-27 | 2021-01-19 | 山东高速交通装备有限公司 | Injection molding equipment for composite material sleeper containing insert and using method |
| CN112976217A (en) * | 2021-02-05 | 2021-06-18 | 浙江可信竹木有限公司 | Template production device and processing method |
| CN115157567A (en) * | 2022-07-25 | 2022-10-11 | 广东省富麒包装制品有限公司 | Multi-hole-position rotary injection mold for injection molding machine |
-
2020
- 2020-04-05 CN CN202010261846.6A patent/CN111421744A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112238572A (en) * | 2020-08-27 | 2021-01-19 | 山东高速交通装备有限公司 | Injection molding equipment for composite material sleeper containing insert and using method |
| CN112238572B (en) * | 2020-08-27 | 2023-03-14 | 山东高速交通装备有限公司 | Injection molding equipment for composite material sleeper containing insert and using method |
| CN112976217A (en) * | 2021-02-05 | 2021-06-18 | 浙江可信竹木有限公司 | Template production device and processing method |
| CN112976217B (en) * | 2021-02-05 | 2022-07-01 | 浙江可信竹木有限公司 | Template production device and processing method |
| CN115157567A (en) * | 2022-07-25 | 2022-10-11 | 广东省富麒包装制品有限公司 | Multi-hole-position rotary injection mold for injection molding machine |
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