CN215151477U

CN215151477U - Wire clamping screw fixing and processing die

Info

Publication number: CN215151477U
Application number: CN202120815288.3U
Authority: CN
Inventors: 毕志峰
Original assignee: Ningbo Tianjia Metal Products Co ltd
Current assignee: Ningbo Tianjia Metal Products Co ltd
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2021-12-14
Anticipated expiration: 2031-04-21

Abstract

The utility model discloses a fixed mold processing of double-layered line screw, including the end support board, the avris fixedly connected with supporting seat of end support board upper end, the lower terminal surface fixedly connected with shock motor of last backup pad, the mouth of moulding plastics is put through each other through the mouth of moulding plastics with mould benevolence, the outside fixedly connected with pneumatic cylinder one of mount, the one end fixedly connected with ejector pin of pneumatic cylinder one is kept away from to the connecting plate, a terminal surface fixedly connected with pneumatic cylinder two of fixed plate, the expansion end of pneumatic cylinder two and the lower extreme fixed connection in the external mold outside. This clamping line screw fixation mold processing, the opening and the closure of the mould benevolence of being convenient for utilize the pneumatic cylinder to drive the ejector pin simultaneously and remove, can be ejecting with the product in the mould benevolence, realize the quick ejection of compact of product to can make the mould vibrations, ensure evenly moulding plastics of product, the inside no bubble of product has improved the quality of product, has reduced the probability of substandard product, has improved clamping line screw fixation mold processing's practicality.

Description

Wire clamping screw fixing and processing die

Technical Field

The utility model relates to the technical field of mold, specifically be a fixed mold processing of double-layered line screw.

Background

The mould is used for making the tool of the shaping article, this kind of tool is formed by various parts, different moulds are formed by different parts, it mainly realizes the processing of the article appearance through the change of the physical state of the shaping material, it is a kind of common mould that the thread clamping screw fixes the processing mould.

However, after the existing clamping screw fixing processing mold completes injection molding, products are easily adhered to the mold core, discharging is very inconvenient, and meanwhile, bubbles are easily generated inside the products in the injection molding process, so that the quality of the products is affected, the defective rate of the products is greatly improved, and the practicability of the clamping screw fixing processing mold is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a double-layered line screw fixation mold processing to solve the current double-layered line screw fixation mold processing that proposes in the above-mentioned background art and mould plastics and accomplish the back, the product easily glues on mould benevolence, and the ejection of compact is very inconvenient, and the in-process product of moulding plastics simultaneously is inside to produce the bubble easily, and then influences the quality of product, and the defective percentage of product has improved greatly, has reduced the technical problem of double-layered line screw fixation mold processing practicality.

In order to achieve the above object, the utility model provides a following technical scheme: a clamping screw fixing processing die comprises a bottom supporting plate, wherein a supporting seat is fixedly connected to the side of the upper end of the bottom supporting plate, an upper supporting plate is fixedly connected to the upper end of the supporting seat, a vibrating motor is fixedly connected to the lower end face of the upper supporting plate, sliding grooves are formed in two sides of the upper supporting plate, sliding blocks are mounted inside the sliding grooves, the upper end of each sliding block extends to the outer side of the corresponding sliding groove to be fixedly connected with an outer die, a die core is mounted inside the outer die, an injection molding nozzle is fixedly connected to the upper end of the outer die and communicated with the die core through an injection molding opening, a fixing frame is fixedly connected to the outer side of the outer die, a first hydraulic cylinder is fixedly connected to the outer side of the fixing frame, a movable end of the first hydraulic cylinder extends to the inner side of the fixing frame to be fixedly connected with a connecting plate, and an ejector rod is fixedly connected to one end, far away from the first hydraulic cylinder, of the connecting plate, the left and right sides fixedly connected with fixed plate of going up the backup pad upper end, a terminal surface fixedly connected with pneumatic cylinder two of fixed plate, the expansion end of pneumatic cylinder two and the lower extreme fixed connection in the external mold outside.

Preferably, the supporting seat is provided with four about the vertical central line symmetry of end support plate, the supporting seat includes sleeve, movable rod and coupling spring, telescopic inside lock joint has the movable rod, the lower extreme of the inside lower extreme of sleeve and movable rod passes through coupling spring interconnect, the upper end of movable rod extends to telescopic outside.

Preferably, the sliding groove is connected with the sliding block in a sliding mode, and the sliding groove and the sliding block are symmetrically arranged relative to the vertical central line of the upper supporting plate and the vertical central line of the outer die respectively.

Preferably, the injection nozzle is designed in a funnel-shaped structure.

Preferably, the fixing frame is designed to be of a concave structure, the fixing frame is connected with the connecting plate in a sliding mode, the ejector rods on the connecting plate are connected with the outer die and the die core in a sliding mode, and the ejector rods correspond to the die core.

Preferably, the second hydraulic cylinder and the vertical center line of the outer die are in the same vertical plane.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this clamping screw fixes mold processing, through last backup pad, spout, slider, mount, pneumatic cylinder one, connecting plate, ejector pin, fixed plate and the setting of pneumatic cylinder two, the opening and the closure of the mould benevolence of being convenient for utilize the pneumatic cylinder to drive the ejector pin simultaneously and remove, can be ejecting with the product in the mould benevolence, realize the quick ejection of compact of product.

2. This clamping wire screw fixation mold processing through the setting of supporting seat with the shock dynamo, can make the mould vibrations, ensures evenly moulding plastics of product, and the product is inside to have no bubble, has improved the quality of product, has reduced the probability of substandard product, has improved clamping wire screw fixation mold processing's practicality.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of the inner structure of the mold insert of the present invention;

fig. 4 is the schematic diagram of the internal structure of the support seat of the present invention.

In the figure: 1. a bottom support plate; 2. a supporting seat; 3. an upper support plate; 4. a vibration motor; 5. a chute; 6. a slider; 7. an outer mold; 8. a mold core; 9. an injection molding nozzle; 10. an injection molding port; 11. a fixed mount; 12. a first hydraulic cylinder; 13. a connecting plate; 14. a top rod; 15. a fixing plate; 16. a second hydraulic cylinder; 21. a sleeve; 22. a movable rod; 23. a spring is connected.

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. 1-4, the present invention provides a technical solution: a clamping thread screw fixing processing die comprises a bottom support plate 1, a support seat 2 is fixedly connected to the side of the upper end of the bottom support plate 1, an upper support plate 3 is fixedly connected to the upper end of the support seat 2, a vibration motor 4 is fixedly connected to the lower end face of the upper support plate 3, sliding grooves 5 are formed in two sides of the upper support plate 3, sliding blocks 6 are installed inside the sliding grooves 5, an outer die 7 is fixedly connected to the outer side of the sliding blocks 6 extending to the sliding grooves 5, a die core 8 is installed inside the outer die 7, an injection nozzle 9 is fixedly connected to the upper end of the outer die 7, the injection nozzle 9 and the die core 8 are communicated with each other through an injection nozzle 10, a fixing frame 11 is fixedly connected to the outer side of the outer die 7, a hydraulic cylinder 12 is fixedly connected to the outer side of the fixing frame 11, a connecting plate 13 is fixedly connected to the inner side of the fixing frame 11 by the movable end of the hydraulic cylinder 12, and an ejector rod 14 is fixedly connected to the end, far away from the connecting plate 13, go up left and right sides fixedly connected with fixed plate 15 of 3 upper ends of backup pad, a terminal surface fixedly connected with pneumatic cylinder two 16 of fixed plate 15, the expansion end of pneumatic cylinder two 16 and the lower extreme fixed connection in the 7 outsides of external mold, be convenient for open and the closure of mould benevolence 8, utilize pneumatic cylinder 12 to drive ejector pin 14 simultaneously and remove, can be ejecting with the product in the mould benevolence 8, realize the quick ejection of compact of product, and can make the mould shake, ensure the even moulding plastics of product, the inside no bubble of product, the quality of product is improved, the probability of substandard product is reduced, the practicality of the fixed mold processing of double-layered screw has been improved.

Further, the supporting seat 2 is provided with four about the vertical central line symmetry of end support plate 1, and supporting seat 2 includes sleeve 21, movable rod 22 and coupling spring 23, and the inside lock joint of sleeve 21 has movable rod 22, and the lower extreme of the inside of sleeve 21 and movable rod 22 pass through coupling spring 23 interconnect, and the upper end of movable rod 22 extends to the outside of sleeve 21, ensures that the mould can vibrate, has improved the quality of product.

Further, the sliding groove 5 is connected with the sliding block 6 in a sliding mode, and the sliding groove 5 and the sliding block 6 are symmetrically arranged relative to the vertical central line of the upper supporting plate 3 and the outer die 7 respectively, so that the outer die 7 is guaranteed to be opened and closed stably.

Further, the injection molding nozzle 9 is in a funnel-shaped structural design, so that injection molding is facilitated, and raw materials can be prevented from flowing out in the vibration process.

Furthermore, the fixing frame 11 is designed to be of a concave structure, the fixing frame 11 is in sliding connection with the connecting plate 13, the ejector rods 14 on the connecting plate 13 are in sliding connection with the outer mold 7 and the mold core 8, and the ejector rods 14 correspond to the mold core 8, so that the product can be discharged conveniently.

Further, the second hydraulic cylinder 16 is positioned in the same vertical plane with the vertical central line of the outer die 7, so that the stable movement of the outer die 7 is ensured.

The working principle is as follows: firstly, the external power supply of the mold is switched on, the vibration motor 4 enables the mold to vibrate, the raw materials are injected into the interior of the mold core 8 through the injection nozzle 9 and the injection port 10, the raw materials are enabled to be uniform and injected into the interior of the mold core 8 under the action of the vibration motor 4 and the supporting seat 2, bubbles of the product are avoided, after the product injection molding is completed, the second hydraulic cylinder 16 contracts, the outer mold 7 is further pulled open, the first hydraulic cylinder 12 extends, the ejector rod 14 on the connecting plate 13 is pushed to move, the product adhered to the mold core 8 is pushed out through the ejector rod 14, the product is rapidly discharged, the product is taken down, the first hydraulic cylinder 12 contracts, the ejector rod 14 is enabled to reset, the second hydraulic cylinder 16 extends, the two outer molds 7 and the mold core 8 are enabled to be closed, and the injection molding can be carried out again.

In the embodiments of the present application, the descriptions of the directional terms such as "front", "back", "left" and "right" are only described according to the directions shown in the drawings shown in the present application, and are not limited to the scope of the claims of the present application, and in the specific implementation process, other similar or similar embodiments may be obtained by correspondingly modifying the embodiments according to the embodiments, and all of the embodiments are within the scope of the present application, and the descriptions of the other similar or similar embodiments are not repeated in the present application.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a double-layered line screw fixation mold processing, includes bottom sprag board (1), its characterized in that: the supporting seat is characterized in that a supporting seat (2) is fixedly connected to the side of the upper end of the bottom supporting plate (1), a supporting plate (3) is fixedly connected to the upper end of the supporting seat (2), a vibration motor (4) is fixedly connected to the lower end face of the supporting plate (3), sliding grooves (5) are formed in two sides of the supporting plate (3), a sliding block (6) is arranged inside the sliding grooves (5), an outer die (7) is fixedly connected to the upper end of the sliding block (6) and extends to the outer side of the sliding grooves (5), a die core (8) is arranged inside the outer die (7), an injection nozzle (9) is fixedly connected to the upper end of the outer die (7), the injection nozzle (9) and the die core (8) are communicated with each other through an injection nozzle (10), a fixing frame (11) is fixedly connected to the outer side of the outer die (7), and a hydraulic cylinder (12) is fixedly connected to the outer side of the fixing frame (11), the expansion end of pneumatic cylinder (12) extends to inboard fixedly connected with connecting plate (13) in mount (11), the one end fixedly connected with ejector pin (14) of pneumatic cylinder (12) are kept away from in connecting plate (13), go up left and right sides fixedly connected with fixed plate (15) of backup pad (3) upper end, a terminal surface fixedly connected with pneumatic cylinder two (16) of fixed plate (15), the expansion end of pneumatic cylinder two (16) and the lower extreme fixed connection in the external mold (7) outside.

2. The clamping screw fixing machining die of claim 1, characterized in that: the supporting seat (2) is provided with four about the vertical central line symmetry of bottom sprag board (1), supporting seat (2) are including sleeve (21), movable rod (22) and coupling spring (23), the inside lock joint of sleeve (21) has movable rod (22), the lower extreme of sleeve (21) inside passes through coupling spring (23) interconnect with the lower extreme of movable rod (22), the upper end of movable rod (22) extends to the outside of sleeve (21).

3. The clamping screw fixing machining die of claim 1, characterized in that: the sliding groove (5) is connected with the sliding block (6) in a sliding mode, and the sliding groove (5) and the sliding block (6) are symmetrically arranged about the vertical central line of the upper supporting plate (3) and the outer die (7) respectively.

4. The clamping screw fixing machining die of claim 1, characterized in that: the injection molding nozzle (9) is designed into a funnel-shaped structure.

5. The clamping screw fixing machining die of claim 1, characterized in that: the fixing frame (11) is designed to be of a concave structure, the fixing frame (11) is connected with the connecting plate (13) in a sliding mode, ejector rods (14) on the connecting plate (13) are connected with the outer die (7) and the die core (8) in a sliding mode, and the ejector rods (14) correspond to the die core (8) mutually.

6. The clamping screw fixing machining die of claim 1, characterized in that: and the second hydraulic cylinder (16) and the vertical central line of the outer die (7) are positioned in the same vertical plane.