CN215151481U - Cooling type high-precision plastic mould with high practicability - Google Patents
Cooling type high-precision plastic mould with high practicability Download PDFInfo
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- CN215151481U CN215151481U CN202120981076.2U CN202120981076U CN215151481U CN 215151481 U CN215151481 U CN 215151481U CN 202120981076 U CN202120981076 U CN 202120981076U CN 215151481 U CN215151481 U CN 215151481U
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Abstract
The utility model discloses a high-accuracy plastic mould of cooling type that practicality is strong, concretely relates to plastic mould technical field, its technical scheme is: including scraper, plastic mould, backup pad and base, base top both ends fixed mounting backup pad, plastic mould right-hand member fixed mounting is at the backup pad top, the plastic mould includes left mould and right mould, left end the backup pad is through fixed section of thick bamboo swing joint carriage release lever, carriage release lever right-hand member fixed mounting connecting plate, the connecting plate passes through two swing joint left side moulds of threaded rod and right mould, backup pad top liftable installation roof, roof bottom swing joint movable plate, the scalable installation scraper blade of movable plate front end, the scraper blade front end is equipped with the doctor-bar, the beneficial effects of the utility model are that: the plastic product is prevented from having uncooled plastic, which is beneficial to improving the product quality and can not lead to the deformation of the product in the later period.
Description
Technical Field
The utility model relates to a plastic mould technical field, concretely relates to high-accuracy plastic mould of cooling type that practicality is strong.
Background
The plastic mould is a combined mould for compression moulding, extrusion moulding, injection, blow moulding and low-foaming moulding, and can be used for processing a series of plastic parts with different shapes and sizes by means of the coordinated change of the male mould, the female mould and the auxiliary moulding system.
The prior art has the following defects: the existing plastic mold can rapidly demold a product with a thin thickness after cooling, when the product is thick, the cooling time is insufficient, the product is not completely molded, and the product is easy to deform and the product quality is influenced due to local demolding.
Therefore, it is necessary to provide a cooling type high precision plastic mold with strong practicability.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a high-accuracy plastic mould of cooling type that the practicality is strong scrapes the material device through the installation to solve the yielding problem of thick local drawing of patterns.
In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a high-accuracy plastic mould of cooling type that practicality is strong, includes scraper, plastic mould, backup pad and base, base top both ends fixed mounting backup pad, plastic mould right-hand member fixed mounting is at the backup pad top, the plastic mould includes left mould and right mould, the left end the backup pad is through fixed section of thick bamboo swing joint carriage release lever, carriage release lever right-hand member fixed mounting connecting plate, the connecting plate passes through two swing joint left mould of threaded rod and right mould, backup pad top liftable installation roof, roof bottom swing joint movable plate, the scalable installation scraper blade of movable plate front end, the scraper blade front end is equipped with the doctor-bar.
Preferably, a third hydraulic cylinder is fixedly installed at the top end of the inner wall of the support plate, and a lifting rod is arranged at the top of the third hydraulic cylinder.
Preferably, the top of the lifting rod is fixedly provided with a top plate through a bolt, the bottom of the top plate is provided with a sliding rail, and the sliding rail is movably connected with a sliding block.
Preferably, a movable plate is fixedly installed at the bottom of the sliding block, a threaded hole is formed in the position, close to the top, of the movable plate, a threaded rod is connected in the threaded hole in a rotating mode, the left end of the threaded rod is connected with the output end of a motor, and the right end of the threaded rod is fixed through a bearing.
Preferably, two sets of hydraulic cylinders I are fixedly installed in the middle of the front end of the moving plate, a scraper is installed at the front end of each hydraulic cylinder I, a mold groove is formed in the left end of the scraper, and a scraper is arranged at the front end of the mold groove.
Preferably, a positioning rod is arranged at the left end of the movable rod.
Preferably, a second motor is fixedly installed inside the top of the connecting plate, a second threaded rod is movably installed at the output end of the second motor, and the right end of the second threaded rod penetrates through the left die and the right die to be fixedly connected with the supporting plate.
Preferably, the middle part of the left end of the connecting plate is fixedly connected with a second hydraulic cylinder, the left end of the second hydraulic cylinder is fixed on the inner side of the left end supporting plate, the middle part of the right end of the connecting plate is fixedly connected with two groups of spring rods, and the spring rods penetrate through the left die and are flush with the right end of the left die.
Preferably, the moving rod at the bottom end penetrates through the left die and the right die to be fixedly connected with the supporting plate, and the second threaded rod and the right die are correspondingly provided with injection molding holes.
Preferably, the plastic mold comprises a first spring rod and a second spring rod, and the first spring rod and the second spring rod are fixedly installed on one side close to the second threaded rod.
The utility model has the advantages that:
1. when the product is thick, the scraper can scrape the product according to the shape of the left mold inner model, uncooled plastic in the plastic product is prevented, the quality of the product is not influenced, the deformation of the product at the later stage is avoided, and the product quality is improved;
2. when the product is thinner, the second hydraulic cylinder is started firstly, the left die is separated from the right die, the second threaded rod is rotated by directly starting the second motor, the left die is driven to move leftwards, the length of the spring rod is unchanged, the product can be directly pushed away, and the efficiency of the product is improved.
Drawings
FIG. 1 is a front view structural diagram provided by the present invention;
fig. 2 is a top view structural diagram of embodiment 1 provided by the present invention;
FIG. 3 is a perspective view of the scraper blade of the present invention;
fig. 4 is a cross-sectional view of the slide block and the slide rail provided by the present invention;
fig. 5 is a top view structural diagram of embodiment 2 provided by the present invention.
In the figure: the material scraping device 10, the first motor 11, the threaded rod 12, the bearing 13, the sliding block 14, the moving plate 15, the threaded hole 151, the first hydraulic cylinder 152, the scraper 16, the model groove 161, the scraper 162, the plastic mold 20, the moving rod 21, the positioning rod 211, the fixed cylinder 22, the second hydraulic cylinder 23, the connecting plate 24, the second motor 241, the second threaded rod 25, the left mold 26, the right mold 27, the injection molding hole 28, the spring rod 29, the first spring rod 291, the second spring rod 292, the supporting plate 30, the third hydraulic cylinder 31, the lifting rod 32, the top plate 33, the sliding rail 34 and the base 40.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Embodiment 1, referring to fig. 1-4, the utility model provides a cooling type high precision plastic mold with strong practicability, which comprises a scraping device 10 and a plastic mold 20, the device comprises a supporting plate 30 and a base 40, wherein the supporting plate 30 is fixedly installed at two ends of the top of the base 40, the right end of a plastic mold 20 is fixedly installed at the top of the supporting plate 30, the plastic mold 20 comprises a left mold 26 and a right mold 27, the left end supporting plate 30 is movably connected with a moving rod 21 through a fixed cylinder 22, a connecting plate 24 is fixedly installed at the right end of the moving rod 21, the connecting plate 24 is movably connected with the left mold 26 and the right mold 27 through a threaded rod two 25, a top plate 33 is installed at the top of the supporting plate 30 in a lifting mode, a moving plate 15 is movably connected to the bottom of the top plate 33, a scraping plate 16 can be installed at the front end of the moving plate 15 in a telescopic mode, and a scraping blade 162 is arranged at the front end of the scraping plate 16; the left die 26 is movably arranged on the second threaded rod 25, manual operation is not needed, and later-stage plastic products can be conveniently demoulded; the movable plate 15 can move left and right, the position of the scraping piece 162 is convenient to adjust, the shape of the scraping piece 162 is consistent with that of the plastic product, each corner of the plastic product can be scraped, demoulding of the thicker plastic product is convenient, uncooled plastic in the plastic product is prevented, the quality of the product is not only influenced, but also deformation of the product at the later stage is caused;
further, a third hydraulic cylinder 31 is fixedly mounted at the top end of the inner wall of the support plate 30, a lifting rod 32 is arranged at the top of the third hydraulic cylinder 31, and specifically, the third hydraulic cylinder 31 has the function of lifting the moving plate 15;
further, a top plate 33 is fixedly installed at the top of the lifting rod 32 through a bolt, a sliding rail 34 is arranged at the bottom of the top plate 33, and the sliding rail 34 is movably connected with the sliding block 14;
further, a moving plate 15 is fixedly installed at the bottom of the sliding block 14, a threaded hole 151 is formed in the moving plate 15 close to the top, the threaded hole 151 is connected with a threaded rod 12 in a rotating mode, the left end of the threaded rod 12 is connected with the output end of a motor I11, the right end of the threaded rod 12 is fixed through a bearing 13, specifically, the motor I11 is Y-160M 2-2 in model number, 11KW is a power source for the rotation of the threaded rod 12, and the moving plate 15 can be driven to move left and right;
further, two groups of hydraulic cylinders I152 are fixedly installed in the middle of the front end of the moving plate 15, a scraper 16 is installed at the front end of each hydraulic cylinder I152, a mold groove 161 is formed in the left end of each scraper 16, a scraper 162 is arranged at the front end of each mold groove 161, and specifically, the hydraulic cylinders I152 can drive the scrapers 16 to move back and forth, so that plastic products can be scraped off conveniently;
further, a positioning rod 211 is disposed at the left end of the moving rod 21, and specifically, the positioning rod 211 can prevent the moving rod 21 from moving left and falling off;
further, a second motor 241 is fixedly installed inside the top of the connecting plate 24, a second threaded rod 25 is movably installed at the output end of the second motor 241, the right end of the second threaded rod 25 penetrates through the left die 26 and the right die 27 to be fixedly connected with the supporting plate 30, and particularly, the model of the second motor 241 is Y-160M 2-2 and 11KW, so that the left die 26 can move leftwards conveniently;
further, a second hydraulic cylinder 23 is fixedly connected to the middle of the left end of the connecting plate 24, the left end of the second hydraulic cylinder 23 is fixed to the inner side of the left end supporting plate 30, two groups of spring rods 29 are fixedly connected to the middle of the right end of the connecting plate 24, the spring rods 29 penetrate through the left mold 26 to be flush with the right end of the left mold 26, and specifically, the second hydraulic cylinder 23 can drive the left mold 26 to move leftwards integrally and leftwards;
furthermore, the bottom end moving rod 21 penetrates through the left die 26 and the right die 27 to be fixedly connected with the supporting plate 30, and the second threaded rod 25 and the right die 27 are correspondingly provided with injection molding holes 28.
The utility model discloses a use as follows: after the plastic in the plastic mold 20 is cooled and shaped, when a product is thick, a person skilled in the art starts the second hydraulic cylinder 23 to drive the left mold 26 to move to the left, the left mold 26 moves to the lower part of the movable plate 15 to stop moving, then starts the first motor 11 to adjust left and right, stops moving when the right end of the mold groove 161 is aligned with the right end of the left mold 26, then starts the third hydraulic cylinder 31 to lower the movable plate 15 to the position where the mold groove 161 is aligned with the left mold 26, then starts the first hydraulic cylinder 152 to enable the scraping blade 162 to move forward, the scraping blade 162 can scrape the product according to the shape of the mold in the left mold 26, uncooled plastic in the plastic product is prevented, the quality of the product is influenced, the deformation of the product in the later period is caused, and the quality of the product is improved; when the product is thin, the second hydraulic cylinder 23 is started first, the left die 26 is separated from the right die 27, the second motor 241 is directly started to enable the second threaded rod 25 to rotate, the left die 26 is driven to move left, the length of the spring rod 29 is unchanged, the product can be directly pushed away, and the efficiency of the product is improved.
Embodiment 2, referring to fig. 5, the utility model provides a cooling type high-precision plastic mold with strong practicability, including spring rod one 291 and spring rod two 292, spring rod one 291 and spring rod two 292 are fixedly installed near threaded rod two 25 side, specifically, two sets of spring rods are installed respectively at the front and rear ends of left mold 26, which is beneficial to simultaneously pushing out products at both ends of left mold 26, and prevents both ends from being unbalanced due to pushing out of one set of spring rods, which leads to failure of demolding;
the utility model discloses a use as follows: after the plastic in the plastic mold 20 is cooled and shaped, when a product is thick, a person skilled in the art starts the second hydraulic cylinder 23 to drive the left mold 26 to move to the left, the left mold 26 moves to the lower part of the movable plate 15 to stop moving, then starts the first motor 11 to adjust left and right, stops moving when the right end of the mold groove 161 is aligned with the right end of the left mold 26, then starts the third hydraulic cylinder 31 to lower the movable plate 15 to the position where the mold groove 161 is aligned with the left mold 26, then starts the first hydraulic cylinder 152 to enable the scraping blade 162 to move forward, the scraping blade 162 can scrape the product according to the shape of the mold in the left mold 26, uncooled plastic in the plastic product is prevented, the quality of the product is influenced, the deformation of the product in the later period is caused, and the quality of the product is improved; when the product is thin, the second hydraulic cylinder 23 is started first, the left die 26 is separated from the right die 27, the second motor 241 is directly started to enable the second threaded rod 25 to rotate, the left die 26 is driven to move left, the lengths of the first spring rod 291 and the second spring rod 292 are unchanged, the product can be directly pushed away, and the product efficiency is improved.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.
Claims (10)
1. The utility model provides a high-accuracy plastic mould of cooling type that practicality is strong, includes scraper (10), plastic mould (20), backup pad (30) and base (40), base (40) top both ends fixed mounting backup pad (30), plastic mould (20) right-hand member fixed mounting is at backup pad (30) top, plastic mould (20) include left mould (26) and right mould (27), its characterized in that: left end backup pad (30) are through fixed section of thick bamboo (22) swing joint carriage release lever (21), carriage release lever (21) right-hand member fixed mounting connecting plate (24), connecting plate (24) are through threaded rod two (25) swing joint left mould (26) and right mould (27), backup pad (30) top liftable installation roof (33), roof (33) bottom swing joint movable plate (15), the scalable installation scraper blade (16) of movable plate (15) front end, scraper blade (16) front end is equipped with doctor-bar (162).
2. The cooling type high-precision plastic mold with strong practicability as claimed in claim 1, is characterized in that: and a third hydraulic cylinder (31) is fixedly installed at the top end of the inner wall of the supporting plate (30), and a lifting rod (32) is arranged at the top of the third hydraulic cylinder (31).
3. The cooling type high-precision plastic mold with strong practicability as claimed in claim 2, is characterized in that: the top of the lifting rod (32) is fixedly provided with a top plate (33) through a bolt, a sliding rail (34) is arranged at the bottom of the top plate (33), and the sliding rail (34) is movably connected with a sliding block (14).
4. The cooling type high-precision plastic mold with strong practicability as claimed in claim 3, is characterized in that: the movable plate is fixedly installed at the bottom of the sliding block (14), a threaded hole (151) is formed in the movable plate (15) close to the top, a threaded rod (12) is connected in the threaded hole (151) in a rotating mode, the left end of the threaded rod (12) is connected with the output end of a first motor (11), and the right end of the threaded rod (12) is fixed through a bearing (13).
5. The cooling type high-precision plastic mold with strong practicability as claimed in claim 1, is characterized in that: two sets of pneumatic cylinders one (152) of movable plate (15) front end middle part fixed mounting, pneumatic cylinder one (152) front end installation scraper blade (16), mould groove (161) have been seted up to scraper blade (16) left end, mould groove (161) front end is equipped with doctor-bar (162).
6. The cooling type high-precision plastic mold with strong practicability as claimed in claim 1, is characterized in that: the left end of the movable rod (21) is provided with a positioning rod (211).
7. The cooling type high-precision plastic mold with strong practicability as claimed in claim 1, is characterized in that: a second motor (241) is fixedly installed inside the top of the connecting plate (24), a second threaded rod (25) is movably installed at the output end of the second motor (241), and the right end of the second threaded rod (25) penetrates through the left die (26) and the right die (27) to be fixedly connected with the supporting plate (30).
8. The cooling type high-precision plastic mold with strong practicability as claimed in claim 1, is characterized in that: the left end middle part of the connecting plate (24) is fixedly connected with a second hydraulic cylinder (23), the left end of the second hydraulic cylinder (23) is fixed on the inner side of the left end supporting plate (30), the middle part of the right end of the connecting plate (24) is fixedly connected with two groups of spring rods (29), and the spring rods (29) pass through the left die (26) and are flush with the right end of the left die (26).
9. The cooling type high-precision plastic mold with strong practicability as claimed in claim 1, is characterized in that: the bottom end the movable rod (21) penetrates through a left die (26) and a right die (27) to be fixedly connected with a supporting plate (30), and a second threaded rod (25) and the right die (27) are correspondingly provided with an injection molding hole (28).
10. The cooling type high-precision plastic mold with strong practicability as claimed in claim 1, is characterized in that: the plastic mold (20) comprises a first spring rod (291) and a second spring rod (292), and the first spring rod (291) and the second spring rod (292) are fixedly installed on one side close to the second threaded rod (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120981076.2U CN215151481U (en) | 2021-05-10 | 2021-05-10 | Cooling type high-precision plastic mould with high practicability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120981076.2U CN215151481U (en) | 2021-05-10 | 2021-05-10 | Cooling type high-precision plastic mould with high practicability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215151481U true CN215151481U (en) | 2021-12-14 |
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ID=79368002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120981076.2U Active CN215151481U (en) | 2021-05-10 | 2021-05-10 | Cooling type high-precision plastic mould with high practicability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215151481U (en) |
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2021
- 2021-05-10 CN CN202120981076.2U patent/CN215151481U/en active Active
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