CN210100550U

CN210100550U - Phenolic plastic powder forming die

Info

Publication number: CN210100550U
Application number: CN201920685007.XU
Authority: CN
Inventors: 伍光采; 许敏; 廖江钟
Original assignee: Guizhou Hongyang Machinery Co Ltd
Current assignee: Guizhou Hongyang Machinery Co Ltd
Priority date: 2019-05-14
Filing date: 2019-05-14
Publication date: 2020-02-21
Anticipated expiration: 2029-05-14

Abstract

The utility model discloses a phenolic plastic powder forming die, including the die carrier, the front mould is installed to one side of die carrier, the back mould is installed to one side of front mould, the ejector pin is installed to one side of back mould, the guide bar is all installed to the upper end and the lower extreme of ejector pin, the back template is installed to the one end of guide bar, spacing contact is installed to the upper end of back template, the connecting rod is installed to one side of back template, travel switch is installed to one side of spacing contact, the mounting panel is installed to the upper end of back mould, air compressor is installed to the upper end of mounting panel, the trachea is installed to one side of air compressor, the last surface mounting of back mould one end has drawing of patterns agent box, the hose is installed to one side of drawing of patterns. The utility model discloses a series of structural design make its remaining plastics piece of more effective automatic clearance of device for the device can not only reduce labour cost greatly to mould spraying release agent automatically, has reduced the potential safety hazard moreover.

Description

Phenolic plastic powder forming die

Technical Field

The utility model relates to the technical field of mold, specifically a phenolic plastic powder forming die.

Background

With the rapid development of social economy, the aerospace technical field of China is well-known internationally, phenolic plastics are often used when some aviation equipment devices are manufactured, a phenolic injection mold is important process equipment for producing various industrial products, with the rapid development of the plastic industry and the popularization and application of plastic products in aviation, aerospace, electronics, machinery, ships, automobiles and other industrial departments, the requirements of the products on the mold are higher and higher, the application of the mold is wide, the forming and processing of product components in modern manufacturing industry almost need to be completed by using the mold, and the injection mold is a tool for producing plastic products; the injection molding is a processing method used for batch production of parts with complex shapes, and particularly relates to a method for injecting heated and molten plastic into a mold cavity from an injection molding machine at high pressure, and obtaining a formed product after cooling and solidification.

However, in the existing phenolic plastic powder forming die, the residual plastic scraps need to be manually cleaned after the die is removed, and for some phenolic plastic powder forming dies, the die needs to be manually sprayed with a release agent, so that the labor cost is greatly increased, and potential safety hazards are increased; therefore, the existing requirements are not met, and a phenolic plastic powder forming die is provided for the requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a phenolic plastic powder forming die to the current phenolic plastic powder forming die who proposes in solving above-mentioned background art needs its remaining plastics piece of manual cleaning after the drawing of patterns, to certain phenolic plastic powder forming die, needs artifical pair mould spraying release agent, not only greatly increased labour cost has increased the potential safety hazard scheduling problem moreover.

In order to achieve the above object, the utility model provides a following technical scheme: a phenolic plastic powder forming die comprises a die carrier, wherein a front die is installed on one side of the die carrier, a rear die is installed on one side of the front die, an ejector rod is installed on one side of the rear die, guide rods are installed at the upper end and the lower end of the ejector rod respectively, a rear die plate is installed at one end of each guide rod, a limiting contact is installed at the upper end of each rear die plate, a connecting rod is installed on one side of each rear die plate, a travel switch is installed on one side of each limiting contact, an installation plate is installed at the upper end of each rear die, an air compressor is installed at the upper end of each installation plate, an air pipe is installed at one side of each air compressor, a demolding agent box is installed on the upper surface of one end of each rear die, a hose is installed at one side of each demolding agent box, an air, the connecting seats are installed on two sides of the telescopic rod, the oil nozzle is installed on one side of the injector device, and the air nozzles are installed at the upper end and the lower end of the oil nozzle.

Preferably, the lower end of the air compressor is provided with a fixed bottom plate, and the fixed bottom plate is connected with the mounting plate through screws.

Preferably, one end of the travel switch is completely attached to the rear mold, and the travel switch is connected with the rear mold through a screw.

Preferably, the inner side of the hose is completely attached to one of the connecting seats and is in threaded connection with the other connecting seat, and the inner side of the air pipe is completely attached to the other connecting seat and is in threaded connection with the other connecting seat.

Preferably, the upper surface of the ejector device is completely attached to the telescopic rod, and the ejector device is connected with the telescopic rod through a screw.

Preferably, the upper surface of cylinder and mounting panel laminate completely, just the cylinder passes through bolted connection with the mounting panel.

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

1. the utility model discloses a telescopic link begins work, and after the telescopic link drove the sprayer device and reachd the assigned position, air compressor began work and produces high-pressure gas, and high-pressure gas arrives the sprayer device through the trachea after, blows to the front mould and the back mould inside through the air nozzle to clear up the front mould and the back mould inside, make the device clear up its remaining plastics piece more effectively automatically;

2. the utility model discloses a drawing of patterns agent box begins work, and the release agent passes through the hose and reachs behind the sprayer device, evenly sprays on front mould and the back mould through the fuel sprayer, and after the injection action was accomplished, the telescopic link began to work, drives device sprayer device upward movement, accomplishes the action that resets for the device can be automatic to mould spraying release agent, not only lowers labour cost greatly, has reduced the potential safety hazard moreover.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a side view of the overall cleaning section of the present invention;

FIG. 3 is a top view of the cleaning section of the present invention;

fig. 4 is a schematic view of a partial structure of the ejector device of the present invention.

In the figure: 1. a mold frame; 2. a front mold; 3. a rear mold; 4. a travel switch; 5. a limit contact; 6. mounting a plate; 7. an air compressor; 8. a stripper box; 9. a hose; 10. a telescopic rod; 11. an ejector device; 12. a cylinder; 13. a rear template; 14. a connecting rod; 15. a guide bar; 16. a top rod; 17. an air nozzle; 18. a connecting seat; 19. an oil jet; 20. the trachea.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a phenolic plastic powder forming die comprises a die carrier 1, a front die 2 is installed on one side of the die carrier 1, a rear die 3 is installed on one side of the front die 2, an ejector rod 16 is installed on one side of the rear die 3, guide rods 15 are installed at the upper end and the lower end of the ejector rod 16, a rear die plate 13 is installed at one end of each guide rod 15, a limit contact 5 is installed at the upper end of each rear die plate 13, a connecting rod 14 is installed on one side of each rear die plate 13, a travel switch 4 is installed on one side of each limit contact 5, the travel switches 4 can effectively provide control switches for starting of a cylinder 12, an air compressor 7 and the like, further the multiple-cycle work can be automatically completed, further labor cost is greatly saved, a mounting plate 6 is installed at the upper end of each rear die 3, an air compressor 7 is installed at the upper end of the mounting plate 6, high-pressure gas is, air pipe 20 is installed to one side of air compressor 7, the last surface mounting of back mould 3 one end has drawing of patterns box 8, hose 9 is installed to one side of drawing of patterns box 8, cylinder 12 is installed to the lower extreme of drawing of patterns box 8, telescopic link 10 is installed to the lower extreme of cylinder 12, sprayer device 11 is installed to the lower extreme of telescopic link 10, connecting seat 18 is all installed to the both sides of telescopic link 10, fuel sprayer 19 is installed to one side of sprayer device 11, air nozzle 17 is all installed to the upper end and the lower extreme of fuel sprayer 19.

Further, PMKD is installed to air compressor 7's lower extreme, and PMKD passes through bolted connection with mounting panel 6, provides high-pressure gas for the device through air compressor 7 for the device can effectively clear up the piece of remaining in the mould.

Further, travel switch 4's one end and back mould 3 laminate completely, and travel switch 4 passes through the screw connection with back mould 3, and travel switch 4 can effectively provide control switch for starting such as cylinder 12, air compressor 7, and then makes it can accomplish manifold cycles work voluntarily, and then has saved the cost of labor greatly.

Further, the inboard of hose 9 and one of them connecting seat 18 laminate completely and pass through threaded connection, and the inboard of trachea 20 laminates completely and passes through threaded connection with another connecting seat 18, and threaded connection has guaranteed the stability of device during operation, makes hose 9 and trachea 20's change more convenient moreover.

Further, the upper surface of the ejector device 11 is completely attached to the telescopic rod 10, the ejector device 11 is connected with the telescopic rod 10 through screws, the relative position of the ejector device 11 can be effectively adjusted through the telescopic rod 10, and therefore the fact that the ejector device 11 does not collide with the front mold 2 in position when the device works normally is guaranteed.

Further, the upper surface of cylinder 12 and mounting panel 6 laminate completely, and cylinder 12 and mounting panel 6 pass through screwed connection, have made things convenient for cylinder 12's installation, and are of value to later stage to cylinder 12's maintenance and change.

The working principle is as follows: when the injection molding machine is used, firstly, the structural condition of the device is checked, the normal use of the equipment is determined, when the injection molding machine works, the mold opening action is executed, at the moment, the telescopic rod 10 starts to work, after the telescopic rod 10 drives the ejector device 11 to reach a designated position, the air compressor 7 starts to work to generate high-pressure air, the high-pressure air reaches the ejector device 11 through the air pipe 20, is blown to the inner parts of the front mold 2 and the rear mold 3 through the air nozzle 17 and cleans the inner parts of the front mold 2 and the rear mold 3, then the demolding agent box 8 starts to work, the demolding agent reaches the ejector device 11 through the hose 9 and is uniformly sprayed onto the front mold 2 and the rear mold 3 through the oil nozzle 19, after the spraying action is completed, the telescopic rod 10 starts to work, the ejector device 11 is driven to move upwards, the resetting action is completed, the injection molding machine executes the, completing a cycle process.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a phenolic plastic powder forming die, includes die carrier (1), its characterized in that: the mold comprises a mold frame (1), a front mold (2) is installed on one side of the mold frame (1), a rear mold (3) is installed on one side of the front mold (2), an ejector rod (16) is installed on one side of the rear mold (3), guide rods (15) are installed at the upper end and the lower end of the ejector rod (16), a rear mold plate (13) is installed at one end of each guide rod (15), a limiting contact (5) is installed at the upper end of each rear mold plate (13), a connecting rod (14) is installed on one side of each rear mold plate (13), a travel switch (4) is installed on one side of each limiting contact (5), a mounting plate (6) is installed at the upper end of each rear mold (3), an air compressor (7) is installed at the upper end of the mounting plate (6), an air pipe (20) is installed on one side of the air compressor (7), a demolding agent box (8) is installed on the upper surface, cylinder (12) are installed to the lower extreme of drawing of patterns agent box (8), telescopic link (10) are installed to the lower extreme of cylinder (12), sprayer device (11) are installed to the lower extreme of telescopic link (10), connecting seat (18) are all installed to the both sides of telescopic link (10), fuel sprayer (19) are installed to one side of sprayer device (11), air nozzle (17) are all installed to the upper end and the lower extreme of fuel sprayer (19).

2. The phenolic plastic powder forming die of claim 1, wherein: and a fixed bottom plate is installed at the lower end of the air compressor (7) and is connected with the mounting plate (6) through screws.

3. The phenolic plastic powder forming die of claim 1, wherein: one end of the travel switch (4) is completely attached to the rear die (3), and the travel switch (4) is connected with the rear die (3) through screws.

4. The phenolic plastic powder forming die of claim 1, wherein: the inner side of the hose (9) is completely attached to one of the connecting seats (18) and is in threaded connection with the other connecting seat (18), and the inner side of the air pipe (20) is completely attached to the other connecting seat (18) and is in threaded connection with the other connecting seat.

5. The phenolic plastic powder forming die of claim 1, wherein: the upper surface of the ejector device (11) is completely attached to the telescopic rod (10), and the ejector device (11) is connected with the telescopic rod (10) through screws.

6. The phenolic plastic powder forming die of claim 1, wherein: the upper surface of cylinder (12) and mounting panel (6) laminate completely, just cylinder (12) pass through bolted connection with mounting panel (6).