CN216914673U - Plastic mold with upper mold and lower mold capable of achieving double repositioning - Google Patents
Plastic mold with upper mold and lower mold capable of achieving double repositioning Download PDFInfo
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- CN216914673U CN216914673U CN202123089521.3U CN202123089521U CN216914673U CN 216914673 U CN216914673 U CN 216914673U CN 202123089521 U CN202123089521 U CN 202123089521U CN 216914673 U CN216914673 U CN 216914673U
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Abstract
The utility model discloses a plastic die with double repositioning of an upper die and a lower die, which comprises a plastic die main body, wherein an upper die mounting seat and a lower die mounting seat are mounted on the plastic die main body, the upper die mounting seat and the lower die mounting seat are respectively connected with the upper die and the lower die, a buffer mechanism is mounted at the lower end of the lower die mounting seat, a top plate is arranged at the upper end of the plastic die main body, hydraulic cylinders are uniformly mounted on the side surface of the upper end of the top plate, the lower ends of the hydraulic cylinders penetrate through the top plate and are connected with positioning connecting plates, the positioning connecting plates are connected with the upper die mounting seat, limiting columns and positioning rods are uniformly connected at the lower ends of the top plate, protective mesh enclosures are arranged at the lower ends of the positioning connecting plates, and cleaning plates which are connected with the limiting columns in a penetrating manner are connected with the upper ends and the lower ends of the protective mesh enclosures. The upper and lower die double-repositioning plastic die is provided with the cleaning plate for cleaning the limiting column so as to prevent dust or dust from adhering to the limiting column to influence the limiting smoothness and facilitate the use of the plastic die.
Description
Technical Field
The utility model relates to the technical field of plastic molds, in particular to a plastic mold with double repositioning of an upper mold and a lower mold.
Background
A plastic mold is a tool which is matched with a plastic molding machine in the plastic processing industry and endows a plastic product with complete configuration and accurate dimension. Because of the variety and processing method of plastics, and the structure of plastic molding machines and plastic products is various, the variety and structure of plastic molds are also various. Generally, a plastic mold is composed of a movable mold and a fixed mold, the movable mold is mounted on a movable mold plate of an injection molding machine, and the fixed mold is mounted on a fixed mold plate of the injection molding machine. And when the mold is opened, the movable mold is separated from the fixed mold so as to take out the plastic product.
When the mould removes the processing in the drive of pneumatic cylinder relative lower mould on current plastic mold, fix a position through spacing post and handle, the lower mould cushions the processing through buffer gear, but plastic mold can't prevent dust protection to stop gear and handle, in the workshop course of working, has the raise dust, has the dust in the air simultaneously, leads to the structural adhesion dust of cylinder of spacing usefulness, influences the smoothness nature of mobile location to influence plastic mold's processing.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a plastic mould with upper and lower moulds repositioned in double directions, which aims to solve the problems that the plastic mould in the prior market cannot perform dustproof protection treatment on a limiting mechanism, dust is raised in the workshop processing process, and meanwhile, dust is generated in the air, so that dust adheres to a column structure for limiting, the smoothness of movement and positioning is influenced, and the processing of the plastic mould is influenced.
In order to achieve the purpose, the utility model provides the following technical scheme: a plastic die with double repositioning of an upper die and a lower die comprises a plastic die main body, wherein an upper die mounting seat and a lower die mounting seat are mounted on the plastic die main body, the upper die mounting seat and the lower die mounting seat are respectively connected with the upper die and the lower die, a buffer mechanism is mounted at the lower end of the lower die mounting seat, a top plate is arranged at the upper end of the plastic die main body, hydraulic cylinders are uniformly mounted on the side surface of the upper end of the top plate, the lower ends of the hydraulic cylinders penetrate through the top plate and are connected with positioning connecting plates, the positioning connecting plates are connected with the upper die mounting seat, the lower end of the top plate is uniformly connected with a limiting column and a positioning rod, a base is arranged at the lower end of the limiting column, a fixing seat is clamped at the outer side of the upper end of the lower die and is in penetrating connection with the limiting column, a protective screen is arranged at the lower end of the positioning connecting plates, and cleaning plates in penetrating connection with the limiting column are connected at the upper end and the lower end of the protective screen, and the limiting column is also sleeved with a buffer spring, and the buffer spring is clamped at the lower end of the top plate and the upper end of the fixing seat.
Preferably, the fixing seat is of a frame-shaped structure, a circle of groove is formed in the upper end of the side of the fixing seat, and the inner side of the groove of the fixing seat is of an inclined structure.
Preferably, the plane below the inner ring groove of the fixing seat is flush with the plane at the upper end of the lower die, and the depth of the inner ring groove of the fixing seat plus the thickness of the cleaning plate is equal to the thickness of the upper die mounting seat.
Preferably, the positioning rod is arranged between the upper die mounting seat and the lower die mounting seat, and the positioning rod is in through connection with the upper die mounting seat and the positioning connecting plate.
Preferably, the through holes are formed in two opposite sides of the protective mesh enclosure, and the cleaning plates at the upper end and the lower end of the protective mesh enclosure are respectively located below the positioning connecting plate and the fixing seat.
Preferably, the cleaning plate is fixedly connected with the positioning connecting plate through a bolt, and the cleaning plate is in contact connection with the fixed seat.
Compared with the prior art, the utility model has the beneficial effects that: set up on this upper and lower mould double repositioning's the plastic mold and be used for the clear cleaning plate of spacing post to prevent to influence spacing smoothness nature through adhesion dust or dust on the spacing post, make things convenient for plastic mold's use. Carry out the location through the locating lever between this upper and lower mould double relocation's the plastic mold's the last die holding seat and handle, go up the die holding seat and still can carry out dual location through spacing post and handle at the removal in-process, improve the stability that the die holding seat removed, set up the protection screen panel between the cleaning plate simultaneously, the protection screen panel can remove along with reciprocating of last die holding seat and handle, when letting the cleaning plate synchronous movement, can make the protection screen panel play dirt-proof effect for the space between the upper and lower mould.
Drawings
FIG. 1 is a schematic structural view of a plastic mold with upper and lower mold double repositioning according to the present invention;
FIG. 2 is a schematic structural view of a top plate of a plastic mold with upper and lower mold double repositioning according to the present invention;
FIG. 3 is a schematic diagram of the upper mold moving structure of the plastic mold with upper and lower mold double repositioning according to the present invention;
FIG. 4 is an enlarged schematic view of the upper and lower mold double repositioning plastic mold of the present invention at the position A in FIG. 1;
FIG. 5 is a schematic view of a fixing seat structure of a plastic mold with upper and lower mold double repositioning according to the present invention;
fig. 6 is a schematic view of a connection structure of a protective mesh and a cleaning plate of a plastic mold with upper and lower mold double repositioning according to the present invention.
In the figure: 1. the plastic mold comprises a plastic mold main body, 2, an upper mold mounting seat, 3, a hydraulic cylinder, 4, a top plate, 5, an upper mold, 6, a limiting column, 7, a lower mold, 8, a buffer mechanism, 9, a base, 10, a positioning connecting plate, 11, a positioning rod, 12, a protective mesh enclosure, 13, a buffer spring, 14, a fixing seat, 15, a lower mold mounting seat, 16 and a cleaning plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a plastic mould with upper and lower mould double repositioning comprises a plastic mould main body 1, an upper mould mounting seat 2 and a lower mould mounting seat 15 are mounted on the plastic mould main body 1, the lower mould mounting seat 15 can be supported and fixed through a base 9, an upper mould 5 and a lower mould 7 are respectively connected onto the upper mould mounting seat 2 and the lower mould mounting seat 15, a buffer mechanism 8 is mounted at the lower end of the lower mould mounting seat 15, a top plate 4 is arranged at the upper end of the plastic mould main body 1, hydraulic cylinders 3 are uniformly mounted on the side surface of the upper end of the top plate 4, the hydraulic cylinders 3 are of an existing hydraulic cylinder structure and can drive a positioning connecting plate 10 to move up and down through piston movement, the lower end of the hydraulic cylinder 3 penetrates through the top plate 4 and is connected with the positioning connecting plate 10, a fixed seat 14 is of a frame-shaped structure, a circle of groove is formed at the upper end of the side of the fixed seat 14, and the inner side of the groove of the fixed seat 14 is of an inclined structure, the structure can lead the fixed seat 14 to be clamped and fixed on the lower die 7 through a frame-shaped structure, the positioning connecting plate 10 is connected with the upper die mounting seat 2, the lower end of the top plate 4 is evenly connected with the limiting post 6 and the positioning rod 11, the positioning rod 11 is positioned between the upper die mounting seat 2 and the lower die mounting seat 15, and the positioning rod 11, the upper die mounting seat 2 and the positioning connecting plate 10 are all connected in a penetrating way, the structure can lead the positioning rod 11 to play a limiting role for the movement of the upper die mounting seat 2, the limiting post 6 also plays a limiting role for the upper die mounting seat 2, the upper die mounting seat 2 is subjected to double positioning treatment, the lower end of the limiting post 6 is provided with the base 9, the fixed seat 14 is clamped at the outer side of the upper end of the lower die 7, the fixed seat 14 is connected with the limiting post 6 in a penetrating way, the lower end of the positioning connecting plate 10 is provided with the protective mesh enclosure 12, and the two opposite sides of the protective mesh 12 are provided with through holes, the cleaning plates 16 at the upper end and the lower end of the protective mesh enclosure 12 are respectively positioned below the positioning connecting plate 10 and the fixed seat 14, through holes formed at the two opposite sides of the protective mesh enclosure 12 can facilitate demoulding and taking-out treatment of a formed product, the cleaning plates 16 which are in through connection with the limiting column 6 are connected at the upper end and the lower end of the protective mesh enclosure 12, the lower plane of the inner ring groove of the fixed seat 14 is flush with the upper plane of the lower die 7, the depth of the inner ring groove of the fixed seat 14 and the thickness of the cleaning plates 16 are equal to the thickness of the upper die mounting seat 2, the upper die 5 can avoid the fixed seat 14 through the inner ring groove of the fixed seat 14, so that the upper die 5 and the lower die 7 can be tightly attached to facilitate the processing of the plastic die main body 1, and meanwhile, the inclined structure of the inner ring groove of the fixed seat 14 can play a role in limiting and preventing deviation for the upper die 5, the limiting column 6 is further sleeved with a buffer spring 13, the buffer spring 13 is clamped at the lower end of the top plate 4 and the upper end of the fixed seat 14, the buffer spring 13 can buffer the fixed seat 14 and the cleaning plate 16, so that the contact between the upper die 5 and the lower die 7 is buffered, the cleaning plate 16 is fixedly connected with the positioning connecting plate 10 through bolts, and the cleaning plate 16 is in contact connection with the fixed seat 14, a cleaning brush structure can be arranged at a part where the cleaning plate 16 and the limiting column 6 penetrate through the cleaning brush structure, when the cleaning plate 16 moves up and down along with the positioning connecting plate 10, the cleaning plate 16 can move through the fixed seat 14 for limiting, meanwhile, the cleaning plate 16 can clean the limiting column 6 through the cleaning brush structure arranged inside in the moving process, the upper die 5 can move more smoothly, and in the moving process of the protective mesh enclosure 12, the cleaning plate 16 can limit the upper and lower ends of the protective mesh enclosure 12.
The working principle is as follows: when the upper and lower die double-repositioning plastic die is used, firstly, the plastic die main body 1 drives the positioning connecting plate 10 to move downwards through the hydraulic cylinder 3, so that the positioning connecting plate 10 drives the upper die mounting seat 2 to enable the upper die 5 to move relative to the lower die 7, meanwhile, the positioning connecting plate 10 drives the protective net 12 and the cleaning plate 16 to move, the protective net 12 plays a role in dust prevention for the area between the upper die 5 and the lower die 7, the positioning connecting plate 10 performs limiting treatment through the positioning rod 11 and the limiting column 6 in the moving process, the top plate 4 and the base 9 perform fixing action on the limiting column 6, the upper die 5 performs limiting treatment through the positioning rod 11 in the moving process, the cleaning plate 16 performs cleaning treatment on the limiting column 6 through the cleaning brush structure in the moving process, when the cleaning plate 16 contacts the buffer spring 13 on the fixing seat 14, the movement of the positioning connecting plate 10 is buffered, so that the contact between the upper die 5 and the lower die 7 is also buffered and protected, the lower die 7 can buffer the vibration after contacting with the upper die 5 through the buffer mechanism 8, and the lower die mounting seat 15 plays a role in mounting and fixing the lower die 7, thereby completing a series of work.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (6)
1. The utility model provides a plastic mold of double relocation of upper and lower mould, includes plastic mold main part (1), install mould mount pad (2) and bed die mount pad (15) on plastic mold main part (1), and go up and be connected with mould (5) and bed die (7) on mould mount pad (2) and bed die mount pad (15) respectively, buffer gear (8), its characterized in that are installed to bed die mount pad (15) lower extreme: the plastic die is characterized in that a top plate (4) is arranged at the upper end of a plastic die main body (1), hydraulic cylinders (3) are uniformly arranged on the side face of the upper end of the top plate (4), the lower ends of the hydraulic cylinders (3) penetrate through the top plate (4) to be connected with a positioning connecting plate (10), the positioning connecting plate (10) is connected with an upper die mounting seat (2), the lower end of the top plate (4) is uniformly connected with a limiting column (6) and a positioning rod (11), a base (9) is arranged at the lower end of the limiting column (6), a fixing seat (14) is clamped at the outer side of the upper end of a lower die (7), the fixing seat (14) is in through connection with the limiting column (6), a protective mesh enclosure (12) is arranged at the lower end of the positioning connecting plate (10), cleaning plates (16) in through connection with the limiting column (6) are connected with the upper end and the lower end of the protective mesh enclosure (12), and a buffer spring (13) is sleeved on the limiting column (6), and the buffer spring (13) is clamped at the lower end of the top plate (4) and the upper end of the fixed seat (14).
2. A top and bottom die dual-repositioning plastic die as claimed in claim 1, wherein: the positioning rod (11) is arranged between the upper die mounting seat (2) and the lower die mounting seat (15), and the positioning rod (11) is connected with the upper die mounting seat (2) and the positioning connecting plate (10) in a penetrating mode.
3. A top and bottom die dual-repositioning plastic die as claimed in claim 1, wherein: through holes are formed in two opposite sides of the protective net cover (12), and cleaning plates (16) at the upper end and the lower end of the protective net cover (12) are respectively located below the positioning connecting plate (10) and the fixing seat (14).
4. A top and bottom die dual-repositioning plastic die as claimed in claim 1, wherein: the fixing seat (14) is of a frame-shaped structure, a circle of groove is formed in the side upper end of the fixing seat (14), and the inner side of the groove of the fixing seat (14) is of an inclined structure.
5. A top and bottom die dual relocation plastic mold as claimed in claim 4, wherein: the plane below the inner ring groove of the fixed seat (14) is flush with the plane at the upper end of the lower die (7), and the depth of the inner ring groove of the fixed seat (14) plus the thickness of the cleaning plate (16) is equal to the thickness of the upper die mounting seat (2).
6. A top and bottom die dual-repositioning plastic die as claimed in claim 1, wherein: the cleaning plate (16) is fixedly connected with the positioning connecting plate (10) through bolts, and the cleaning plate (16) is in contact connection with the fixed seat (14).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202123089521.3U CN216914673U (en) | 2021-12-09 | 2021-12-09 | Plastic mold with upper mold and lower mold capable of achieving double repositioning |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202123089521.3U CN216914673U (en) | 2021-12-09 | 2021-12-09 | Plastic mold with upper mold and lower mold capable of achieving double repositioning |
Publications (1)
Publication Number | Publication Date |
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CN216914673U true CN216914673U (en) | 2022-07-08 |
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CN202123089521.3U Active CN216914673U (en) | 2021-12-09 | 2021-12-09 | Plastic mold with upper mold and lower mold capable of achieving double repositioning |
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CN (1) | CN216914673U (en) |
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2021
- 2021-12-09 CN CN202123089521.3U patent/CN216914673U/en active Active
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