CN211968157U - Plastic mold with automatic popping function - Google Patents
Plastic mold with automatic popping function Download PDFInfo
- Publication number
- CN211968157U CN211968157U CN201922322897.0U CN201922322897U CN211968157U CN 211968157 U CN211968157 U CN 211968157U CN 201922322897 U CN201922322897 U CN 201922322897U CN 211968157 U CN211968157 U CN 211968157U
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- fixedly connected
- fixed block
- plastic mold
- block
- die
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- 239000004033 plastic Substances 0.000 title claims abstract description 39
- 229920003023 plastic Polymers 0.000 title claims abstract description 39
- 238000007723 die pressing method Methods 0.000 claims abstract description 5
- 230000017525 heat dissipation Effects 0.000 claims description 8
- 239000000428 dust Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000010102 injection blow moulding Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a plastic mold with auto-eject function, the on-line screen storage device comprises a base, the top of base is equipped with demoulding mechanism, demoulding mechanism's top is equipped with die pressing mechanism, demoulding mechanism includes the fixed block, fixed block fixed connection is at the top of base, the midpoint department fixedly connected with bed die at fixed block top, the mouth that passes through that communicates each other with the die cavity is seted up to the bed die bottom, the working chamber has been seted up to the inside of fixed block, horizontal pole and inner wall right side fixed connection are passed through in the left side of working chamber inner wall, the surface sliding of horizontal pole is connected with two sideslip pieces. This plastic mold with auto-eject function, structural design is reasonable, and convenient to use can be effectual demold the release to the plastics finished product fast, has improved staff's work efficiency, and can effectively guarantee that the plastics finished product can not damage, has improved the off-the-shelf quality of plastics, has satisfied all-round user demand.
Description
Technical Field
The utility model relates to a plastic mold technical field specifically is a plastic mold with auto-eject function.
Background
The plastic mould is a combined plastic mould for compression molding, extrusion molding, injection molding, blow molding and low-foaming molding, and mainly comprises a female mould with a variable cavity and consisting of a female mould combined substrate, a female mould component and a female mould combined clamping plate, and a male mould with a variable core and consisting of a male mould combined substrate, a male mould component, a male mould combined clamping plate, a cavity cut-off component and a side cut-off combined plate, wherein the male mould, the female mould and an auxiliary molding system are coordinated and changed to process series plastic parts with different shapes and sizes, and the plastic processing industry is matched with a plastic molding machine to endow the plastic products with complete configuration and accurate size tools, and the existing plastic mould cannot well take out the plastic finished products in the plastic mould in the using process, so that workers need to take out the plastic finished products through sharp cutters, thereby not only reducing the working efficiency of the workers, but also can cause the damage of the plastic finished product, thereby reducing the quality of the plastic finished product and being difficult to meet the use requirement, therefore, a plastic mould with an automatic ejection function is provided to solve the problems in the background technology.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a plastic mold with auto-eject function to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a plastic mold with an automatic ejection function comprises a base, wherein a demolding mechanism is arranged at the top of the base, and a mold pressing mechanism is arranged at the top of the demolding mechanism;
the demolding mechanism comprises a fixed block, the fixed block is fixedly connected to the top of the base, a lower mold is fixedly connected to the midpoint of the top of the fixed block, a through hole communicated with a mold cavity is formed in the bottom of the lower mold, a working cavity is formed in the fixed block, the left side of the inner wall of the working cavity is fixedly connected with the right side of the inner wall through a cross rod, two transverse moving blocks are connected to the surface of the cross rod in a sliding manner, mounting grooves are formed in the left side and the right side of the inner wall of the working cavity and above the cross rod, a driving motor is fixedly mounted in each mounting groove, a driving rotating shaft is fixedly connected to an output shaft of the driving motor, a lead screw is fixedly connected to one end, far away from the driving motor, of the lead screw penetrates through the transverse moving blocks and extends to the outside of the transverse moving blocks, a first connecting, one end, far away from the first connecting seat, of the connecting rod is movably connected with second connecting seats, the tops of the two second connecting seats are fixedly connected through a connecting plate, the top of the connecting plate is fixedly connected with a connecting block, and the top of the connecting block sequentially penetrates through the fixing block and the through hole from bottom to top and extends to the inside of the through hole and is fixedly connected with a push plate through a push rod;
the die pressing mechanism comprises two vertical rods, the bottom ends of the vertical rods are fixedly connected with the top of the fixing block, the top ends of the two vertical rods are fixedly connected with the top plate, a hydraulic cylinder is fixedly mounted at the middle point of the top plate, and the telescopic end of the hydraulic cylinder penetrates through the top plate and extends to the upper die of the external fixedly connected with of the top plate.
Preferably, the inner side of the traverse block is provided with a ball, and the ball is in rolling connection with the surface of the cross rod.
Preferably, the top of the fixed block is provided with a heat dissipation channel communicated with the mounting groove, and the inner wall of the heat dissipation channel is provided with a dust screen.
Preferably, the left side and the right side of the push rod are both fixedly connected with slide bars, and the lower die is provided with slide grooves matched with the slide bars for use at positions corresponding to the slide bars.
Preferably, the top of the push plate is fixedly connected with a soft pad, and the soft pad is a rubber pad.
Preferably, the left and right sides of going up the mould all is equipped with the sliding sleeve, sliding sleeve and pole setting sliding connection.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a pneumatic cylinder drives the mould and moves down and press the removal bed die, can realize plastic products's stamping forming, when getting, start two driving motor, it is rotatory that the drive pivot drives the lead screw, threaded connection is spacing that the sideslip piece on it passes through the horizontal pole, it moves to the inboard to drive first connecting seat, swing joint through the connecting rod, two second connecting seats promote the push rod and the push pedal of top and shift up, and then release the work piece is automatic, this plastic mold with the auto-eject function, and reasonable design, high durability and convenient use, can release by drawing of patterns to the plastics finished product fast effectually, staff's work efficiency has been improved, and can effectively guarantee that the plastics finished product can not damage, the off-the-shelf quality of plastics has been improved, all-round user demand has been satisfied.
2. The utility model discloses a set up the ball, the sideslip piece has been reduced when sliding, friction between its inboard and the horizontal pole surface, through setting up heat dissipation channel, the heat that can send the driving motor during operation in time spills out, the dust screen has played certain dustproof effect, through setting up the slide bar, further spacing to the movement track of push rod and push pedal, it rocks to prevent that the push pedal from producing when shifting up, through setting up the cushion, prevent when promoting the plastics finished product, push pedal top and direct contact thereof, cause wearing and tearing, through setting up the sliding sleeve, can restrict the movement track of last mould, the degree of accuracy when guaranteeing its up-and-down motion.
Drawings
FIG. 1 is a sectional view of the front view of the present invention;
FIG. 2 is a sectional view of the front view of the demolding mechanism of the present invention;
FIG. 3 is an enlarged view of a portion of A-A of FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of a portion of B-B of FIG. 2 according to the present invention;
fig. 5 is a structural section view of the front view of the die pressing mechanism of the present invention.
In the figure: the device comprises a base 1, a demoulding mechanism 2, a fixed block 21, a lower mould 22, a through hole 23, a working cavity 24, a cross bar 25, a transverse moving block 26, a mounting groove 27, a driving motor 28, a driving rotating shaft 29, a screw rod 210, a first connecting seat 211, a connecting rod 212, a second connecting seat 213, a connecting plate 214, a connecting block 215, a push rod 216, a push plate 217, a ball 218, a heat dissipation channel 219, a sliding rod 220, a cushion 221, a mould pressing mechanism 3, a vertical rod 31, a top plate 32, a hydraulic cylinder 33, an upper mould 34 and a sliding sleeve 35.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, a plastic mold with an automatic ejection function includes a base 1, a mold-releasing mechanism 2 disposed on the top of the base 1, and a mold-pressing mechanism 3 disposed on the top of the mold-releasing mechanism 2.
The demoulding mechanism 2 comprises a fixed block 21, the fixed block 21 is fixedly connected with the top of a base 1, a lower mould 22 is fixedly connected with the midpoint of the top of the fixed block 21, the bottom of the lower mould 22 is provided with a through hole 23 communicated with a mould groove, the inside of the fixed block 21 is provided with a working cavity 24, the left side of the inner wall of the working cavity 24 is fixedly connected with the right side of the inner wall through a cross rod 25, the surface of the cross rod 25 is connected with two traverse blocks 26 in a sliding way, the inner side of each traverse block 26 is provided with a ball 218, the ball 218 is connected with the surface of the cross rod 25 in a rolling way, the left side and the right side of the inner wall of the working cavity 24 are both provided with mounting grooves 27 above the cross rod 25, the top of the fixed block 21 is provided with a heat dissipation channel 219 communicated with the mounting grooves 27, one end fixedly connected with lead screw 210 that driving motor 28 was kept away from to drive pivot 29, the one end that driving pivot 29 was kept away from to lead screw 210 runs through sideslip piece 26 and extends to its outside, the top of sideslip piece 26 is equipped with first connecting seat 211, swing joint has connecting rod 212 on first connecting seat 211, the one end swing joint that first connecting seat 211 was kept away from to connecting rod 212 has second connecting seat 213, connecting plate 214 fixed connection is passed through at the top of two second connecting seats 213, the top fixedly connected with connecting block 215 of connecting plate 214, supreme fixed block 21 and the inside through-hole 23 of running through in proper order and extending to through-hole 23 are passed through push rod 216 fixedly connected with push pedal 217 down at the top of connecting block 215, the equal fixedly connected with slide bar 220 in left and right sides of push rod 216, the spout rather than the cooperation use is seted up to the position that lower mould 22 corresponds slide bar 220.
The mold pressing mechanism 3 comprises two upright rods 31, the bottom ends of the upright rods 31 are fixedly connected with the top of the fixed block 21, the top ends of the two upright rods 31 are fixedly connected through a top plate 32, a hydraulic cylinder 33 is fixedly installed at the middle point of the top plate 32, the telescopic end of the hydraulic cylinder 33 penetrates through the top plate 32 and extends to the outside of the top plate to be fixedly connected with an upper mold 34, the left side and the right side of the upper mold 34 are respectively provided with a sliding sleeve 35, the sliding sleeves 35 are slidably connected with the upright rods 31, the friction between the inner side of the transverse moving block 26 and the surface of the cross rod 25 when the transverse moving block slides is reduced through arranging a ball 218, heat emitted when the driving motor 28 works can be timely dissipated through arranging a heat dissipation channel 219, a dustproof net plays a certain role, the sliding rod 220 is arranged to further limit the movement tracks of the push rod 216 and the push plate 217, the push plate 217 is prevented, the top of the push plate 217 is in direct contact with the push plate to cause abrasion, the sliding sleeve 35 is arranged to limit the motion track of the upper die 34 and ensure the accuracy of the upper and lower motion, the hydraulic cylinder 33 drives the upper die 34 to move downwards and press the lower die 22 to realize the punch forming of plastic products, when a workpiece is taken, the two driving motors 28 are started, the driving rotating shaft 29 drives the screw rod 210 to rotate, the transverse moving block 26 which is in threaded connection with the screw rod is limited by the cross rod 25 to drive the first connecting seat 211 to move inwards, and through the movable connection of the connecting rod 212, the two second connecting seats 213 push the push rod 216 and the push plate 217 above to move upwards so as to automatically push out the workpiece. The quality of the plastic finished product is improved, and the all-round use requirement is met.
When the device is used, the hydraulic cylinder 33 drives the upper die 34 to move downwards and presses the lower die 22, so that the plastic product can be punched, when a workpiece is taken, the two driving motors 28 are started, the driving rotating shaft 29 drives the screw rod 210 to rotate, the transverse moving block 26 in threaded connection with the screw rod drives the first connecting seat 211 to move inwards through the limiting of the transverse rod 25, and the two second connecting seats 213 push the push rod 216 and the push plate 217 above to move upwards through the movable connection of the connecting rod 212, so that the workpiece is automatically pushed out.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a plastic mold with automatic pop-up function, includes base (1), its characterized in that: the top of the base (1) is provided with a demoulding mechanism (2), and the top of the demoulding mechanism (2) is provided with a die pressing mechanism (3);
demoulding mechanism (2) includes fixed block (21), fixed block (21) fixed connection is at the top of base (1), midpoint department fixedly connected with bed die (22) at fixed block (21) top, pass through mouth (23) that communicate each other with the die cavity is seted up to bed die (22) bottom, working chamber (24) have been seted up to the inside of fixed block (21), horizontal pole (25) and inner wall right side fixed connection are passed through to the left side of working chamber (24) inner wall, the sliding surface of horizontal pole (25) is connected with two sideslip pieces (26), mounting groove (27) have all been seted up to the both sides and the top that is located horizontal pole (25) about working chamber (24) inner wall, fixed mounting has driving motor (28) in mounting groove (27), fixedly connected with drive pivot (29) on the output shaft of driving motor (28), the one end fixedly connected with lead screw (210) of driving motor (28) are kept away from in drive pivot (29), one end, far away from the driving rotating shaft (29), of the screw rod (210) penetrates through the transverse moving block (26) and extends to the outside of the transverse moving block, a first connecting seat (211) is arranged at the top of the transverse moving block (26), a connecting rod (212) is movably connected to the first connecting seat (211), one end, far away from the first connecting seat (211), of the connecting rod (212) is movably connected with a second connecting seat (213), the tops of the two second connecting seats (213) are fixedly connected through a connecting plate (214), a connecting block (215) is fixedly connected to the top of the connecting plate (214), and a push plate (217) is fixedly connected to the top of the connecting block (215) through a fixing block (21) and a through hole (23) from bottom to top and extends to the inside of the through hole (23) through a push rod;
die pressing mechanism (3) include two pole settings (31), the bottom of pole setting (31) and the top fixed connection of fixed block (21), roof (32) fixed connection is passed through on the top of two pole settings (31), fixed mounting is located at the mid point at roof (32) top has pneumatic cylinder (33), the flexible end of pneumatic cylinder (33) runs through roof (32) and extends to mould (34) on its outside fixedly connected with.
2. A plastic mold having an automatic ejection function according to claim 1, wherein: the inner side of the traverse block (26) is provided with a ball (218), and the ball (218) is in rolling connection with the surface of the cross rod (25).
3. A plastic mold having an automatic ejection function according to claim 1, wherein: the top of fixed block (21) is seted up with mounting groove (27) mutual intercommunication heat dissipation passageway (219), be equipped with the dust screen on the inner wall of heat dissipation passageway (219).
4. A plastic mold having an automatic ejection function according to claim 1, wherein: the left side and the right side of the push rod (216) are both fixedly connected with sliding rods (220), and sliding grooves matched with the sliding rods (220) are formed in the positions, corresponding to the sliding rods (220), of the lower die (22).
5. A plastic mold having an automatic ejection function according to claim 1, wherein: the top of push pedal (217) fixedly connected with cushion (221), cushion (221) specifically adopt the rubber pad.
6. A plastic mold having an automatic ejection function according to claim 1, wherein: the left side and the right side of the upper die (34) are both provided with sliding sleeves (35), and the sliding sleeves (35) are connected with the vertical rods (31) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922322897.0U CN211968157U (en) | 2019-12-23 | 2019-12-23 | Plastic mold with automatic popping function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922322897.0U CN211968157U (en) | 2019-12-23 | 2019-12-23 | Plastic mold with automatic popping function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211968157U true CN211968157U (en) | 2020-11-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922322897.0U Expired - Fee Related CN211968157U (en) | 2019-12-23 | 2019-12-23 | Plastic mold with automatic popping function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211968157U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112571711A (en) * | 2020-11-23 | 2021-03-30 | 德清新源恒塑料科技有限公司 | Production of polytetrafluoroethylene film base plate is with quick die-filling and demolding device |
| CN112720992A (en) * | 2021-01-07 | 2021-04-30 | 江西索雅纳科技股份有限公司 | Earphone shell production is with automatic molding device |
| CN116674138A (en) * | 2023-08-03 | 2023-09-01 | 上海汽车地毯总厂（沈阳）科技有限公司 | Compression molding equipment and method for thermoplastic accessory material of automobile |
-
2019
- 2019-12-23 CN CN201922322897.0U patent/CN211968157U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112571711A (en) * | 2020-11-23 | 2021-03-30 | 德清新源恒塑料科技有限公司 | Production of polytetrafluoroethylene film base plate is with quick die-filling and demolding device |
| CN112720992A (en) * | 2021-01-07 | 2021-04-30 | 江西索雅纳科技股份有限公司 | Earphone shell production is with automatic molding device |
| CN116674138A (en) * | 2023-08-03 | 2023-09-01 | 上海汽车地毯总厂（沈阳）科技有限公司 | Compression molding equipment and method for thermoplastic accessory material of automobile |
| CN116674138B (en) * | 2023-08-03 | 2023-09-26 | 上海汽车地毯总厂（沈阳）科技有限公司 | Compression molding equipment and method for thermoplastic accessory material of automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220810 Address after: 430000 Ronglian property Industrial Park, 28 XIAOZHANGWAN, xin'anbao village, Zhashan street, Caidian District, Wuhan City, Hubei Province Patentee after: Wuhan sihaixin industry and Trade Co.,Ltd. Address before: 351265 No.58 shancen, Weiban village, Daji Town, Xianyou County, Putian City, Fujian Province Patentee before: Chen Qiang |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201120 |