CN114953271A

CN114953271A - Plastic product mold capable of achieving mold opening and printing fast and quickly

Info

Publication number: CN114953271A
Application number: CN202210556735.7A
Authority: CN
Inventors: 曾庆军
Original assignee: Suzhou Na Kehua Mould Co ltd
Current assignee: Suzhou Na Kehua Mould Co ltd
Priority date: 2022-05-19
Filing date: 2022-05-19
Publication date: 2022-08-30
Anticipated expiration: 2042-05-19
Also published as: CN114953271B

Abstract

The invention discloses a plastic product mold with quick and faster mold opening and print leaving, which comprises a lower template, a print leaving device and a mold release device, wherein the top of the lower template is provided with an upper template, the inner wall of the upper template is provided with the print leaving device, the inner wall of the upper template is provided with two groups of box bodies, the box bodies are positioned on one side of the print leaving device, and the inner wall of the lower template is provided with the mold release device. According to the invention, the special seal is rapidly printed on the surface of the workpiece by the aid of the seal retaining device, the bottom of the seal retaining plate is printed with the special mark, when the workpiece is rapidly molded in the molding cavity, the second telescopic rod works to drive the driving plate to move, the driving plate moves to drive the sealing plate to move, the sealing plate is not in a sealing state after moving to a certain position, the first telescopic rod works to push the seal retaining plate to move, and the seal retaining plate moves to the surface of the workpiece to rapidly print marks on the surface of the workpiece, so that the purpose of rapidly retaining the surface of the workpiece is achieved, and the working efficiency is improved.

Description

Plastic product mold with fast mold opening and print retaining

Technical Field

The invention relates to the technical field of molds, in particular to a plastic product mold with quick mold opening and printing.

Background

The plastic mould is a tool for plastic processing and forming, and the existing plastic product mould has the defects that the special seal is not convenient to rapidly print on the surface of a workpiece when in use, so that the use is inconvenient, and the working efficiency is greatly reduced.

Disclosure of Invention

The invention aims to provide a plastic product mold with quick mold opening and printing, which solves the problem that the seal is not convenient to print on the surface of a workpiece in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a plastic product mold with fast mold opening and print leaving comprises a lower template, a print leaving device and a mold release device, wherein the top of the lower template is provided with an upper template, and the inner wall of the upper template is provided with the print leaving device;

a support frame is installed on the inner wall of the seal leaving device, a first telescopic rod is installed on the inner wall of the support frame, a seal leaving plate is installed at one end of the first telescopic rod, a seal groove is installed on the inner wall of the upper template and located below the seal leaving device, and a seal plate is installed on the inner wall of the seal groove;

two sets of boxes are installed on the inner wall of the upper template, the boxes are located on one side of the mark retaining device, the demolding device is installed on the inner wall of the lower template, and the demolding device facilitates rapid demolding of workpieces.

Preferably, the inner wall of knockout runs through and installs the intake pipe, and the one end of intake pipe extends the inside of lower bolster, and the inner wall of knockout runs through and installs the actuating lever, and the actuating lever is located the top of intake pipe, and the outer wall of actuating lever encircles and installs the spring, and the piston is installed to the bottom of actuating lever, and the slip box is installed at the top of knockout, and the connecting plate is installed to the inner wall of slip box, and the top of actuating lever extends to the below of connecting plate, and the multiunit quarter butt is installed at the top of connecting plate.

Preferably, forming cavities are respectively arranged at the top of the lower template and the bottom of the upper template, and the workpiece is formed in the forming cavities.

Preferably, the top of the upper template is provided with a plurality of groups of heat dissipation holes, and the heat dissipation holes enable the mold to dissipate heat quickly.

Preferably, the inner wall of the box body is provided with a second telescopic rod, and the second telescopic rod works to drive the driving plate to move.

Preferably, the drive plate is installed to the outer wall of closing plate, and the one end of No. two telescopic links extends to the outer wall of drive plate.

Preferably, the top of slip case is installed the multiunit spout, and the push pedal is installed to the inner wall of spout, and the top of quarter butt extends to the below of push pedal, and the quarter butt removes and promotes push pedal shift position.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the special seal is rapidly printed on the surface of the workpiece by installing the seal retaining device, the bottom of the seal retaining plate is printed with the special mark, when the workpiece is rapidly molded in the molding cavity, the second telescopic rod works to drive the driving plate to move, the driving plate moves to drive the sealing plate to move, the sealing groove is not in a sealing state after the sealing plate moves to a certain position, the first telescopic rod works to push the seal retaining plate to move, and the seal retaining plate moves to the surface of the workpiece to rapidly print the mark on the surface of the workpiece, so that the purpose of rapidly retaining the seal on the surface of the workpiece is achieved, and the working efficiency is improved;

2. the ejector is installed to enable a formed workpiece to be quickly ejected, one end of the air inlet pipe is connected with the output end of an external air pump when the workpiece is ejected after being formed, the air pump works to enable air pressure to enter the ejector through the air inlet pipe to push the piston to move first, the piston moves to push the driving rod to move, the driving rod moves to push the connecting plate to move, the connecting plate moves to drive the push plate to slide in the sliding groove through the short rod, and the push plate pushes the inner portion to be formed to move after sliding to enter the forming cavity, so that the workpiece can be quickly ejected, and the purpose of quickly ejecting the workpiece is achieved.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic view of a portion of a printing apparatus according to the present invention;

FIG. 4 is a schematic view of a portion of the ejector of the present invention.

In the figure: 1. a lower template; 101. a molding cavity; 2. mounting a template; 201. heat dissipation holes; 3. a print leaving device; 301. a support frame; 302. a first telescopic rod; 303. reserving a printing plate; 304. a sealing groove; 305. a sealing plate; 4. a box body; 401. a second telescopic rod; 5. a drive plate; 6. a stripper; 601. an air inlet pipe; 602. a piston; 603. a drive rod; 604. a spring; 605. a connecting plate; 606. a short bar; 607. a slide box; 7. a chute; 701. and (3) pushing a 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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 and 2, a plastic product mold capable of rapidly opening and leaving a print comprises a lower template 1, a print leaving device 3 and a stripper 6, wherein an upper template 2 is installed at the top of the lower template 1, the lower template 1 provides an installation space for the upper template 2, the print leaving device 3 is installed on the inner wall of the upper template 2, the upper template 2 provides an installation space for the print leaving device 3, two sets of boxes 4 are installed on the inner wall of the upper template 2, the boxes 4 are located on one side of the print leaving device 3, the upper template 2 provides an installation space for the boxes 4, the stripper 6 is installed on the inner wall of the lower template 1, the stripper 6 can rapidly separate a formed workpiece from the mold, forming cavities 101 are installed at the top of the lower template 1 and bottom heat dissipation holes of the upper template 2, the workpiece is formed inside the forming cavities 101, a plurality of groups 201 are arranged at the top of the

upper template

2, and 201 rapidly dissipates heat of the mold to rapidly form the workpiece, no. two telescopic links 401 are installed to the inner wall of box 4, and drive plate 5 is installed to the outer wall of closing plate 305, and the one end of No. two telescopic links 401 extends to drive plate 5's outer wall, and box 4 provides installation space for No. two telescopic links 401, and No. two telescopic links 401 work and drive 5 shift position of drive plate.

Referring to fig. 2 and 3, a support frame 301 is installed on the inner wall of the stamp-remaining device 3, a first expansion link 302 is installed on the inner wall of the support frame 301, a stamp-remaining plate 303 is installed at one end of the first expansion link 302, a sealing groove 304 is installed on the inner wall of the upper die plate 2, the sealing groove 304 is located below the stamp-remaining device 3, a sealing plate 305 is installed on the inner wall of the sealing groove 304, a special mark is printed on the bottom of the stamp-remaining plate 303, when a workpiece is rapidly formed in the forming cavity 101, the second expansion link 401 operates to drive the driving plate 5 to move, the driving plate 5 moves to drive the sealing plate 305 to move, the sealing plate 304 is no longer in a sealing state after the sealing plate 305 moves to a certain position, the first expansion link 302 operates to drive the stamp-remaining plate 303 to move, the stamp is rapidly printed on the surface of the workpiece after the stamp-remaining plate 303 moves to the surface of the workpiece, so as to achieve the purpose of rapidly leaving the stamp on the surface of the workpiece, the working efficiency is improved.

Referring to fig. 2 and 4, an air inlet pipe 601 is installed on the inner wall of the ejector 6 in a penetrating manner, one end of the air inlet pipe 601 extends out of the lower template 1, a driving rod 603 is installed on the inner wall of the ejector 6 in a penetrating manner, the driving rod 603 is located above the air inlet pipe 601, a spring 604 is installed on the outer wall of the driving rod 603 in a surrounding manner, a piston 602 is installed at the bottom end of the driving rod 603, a sliding box 607 is installed at the top of the ejector 6, a connecting plate 605 is installed on the inner wall of the sliding box 607, the top end of the driving rod 603 extends to the lower side of the connecting plate 605, a plurality of short rods 606 are installed at the top of the connecting plate 605, a plurality of sliding grooves 7 are installed at the top of the sliding box 607, a push plate 701 is installed on the inner wall of the sliding groove 7, the top end of the short rod 606 extends to the lower side of the push plate 701, after a workpiece is molded, when the workpiece is ejected, one end of the workpiece is connected with the output end of an external air pump, the air inlet pipe 601 is operated to enter the inner part of the ejector 6 through the air inlet pipe 601 to push the piston 602 first, piston 602 shift position promotes the actuating lever 603 and removes, and actuating lever 603 removes and promotes connecting plate 605 and removes, and connecting plate 605 removes and drives push pedal 701 through quarter butt 606 and slides in the inside of spout 7, and push pedal 701 slides and promotes inside fashioned more removal after entering into the inside of shaping chamber 101, makes the drawing of patterns that the work piece can be quick, reaches the purpose that makes the work piece carry out the drawing of patterns fast, and spring 604 can make piston 602 reset when external air pump stop work.

The working principle is that a special mark is printed at the bottom of the stamp-pad 303, when a workpiece is quickly formed in the forming cavity 101, the second telescopic rod 401 is made to work to drive the driving plate 5 to move, the driving plate 5 is made to move to drive the sealing plate 305 to move, the sealing plate 305 is made to move to a certain position so that the sealing groove 304 is no longer in a sealing state, the first telescopic rod 302 is made to work to push the stamp-pad 303 to move, the stamp is quickly printed on the surface of the workpiece after the stamp-pad 303 moves to the surface of the workpiece, the purpose of quickly printing the surface of the workpiece is achieved, the working efficiency is improved, after the workpiece is formed, when the workpiece is demoulded, one end of the air inlet pipe 601 is connected with an external air pump output end, the air pump works to enable air pressure to enter the inner part of the demoulder 6 through the air inlet pipe 601 to push the piston 602 to move, the piston 602 moves to push the driving rod 603 to move, and the driving rod 603 moves to push the connecting plate 605 to move, the connecting plate 605 moves to drive the push plate 701 to slide in the sliding groove 7 through the short rod 606, and the push plate 701 slides to enter the forming cavity 101 and then pushes the inner forming to move more, so that the workpiece can be rapidly demoulded, and the purpose of rapidly demoulding the workpiece is achieved.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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 mould opening is stayed and is printed faster plastic products mould, includes lower bolster (1), stays seal ware (3) and knockout (6), its characterized in that: an upper template (2) is installed at the top of the lower template (1), and a mark retaining device (3) is installed on the inner wall of the upper template (2);

a support frame (301) is installed on the inner wall of the seal retaining device (3), a first telescopic rod (302) is installed on the inner wall of the support frame (301), a seal retaining plate (303) is installed at one end of the first telescopic rod (302), a sealing groove (304) is installed on the inner wall of the upper template (2), the sealing groove (304) is located below the seal retaining device (3), and a sealing plate (305) is installed on the inner wall of the sealing groove (304);

two sets of boxes (4) are installed on the inner wall of the upper template (2), the boxes (4) are located on one side of the seal leaving device (3), and the demolding device (6) is installed on the inner wall of the lower template (1).

2. A plastic article mold having a faster and faster open impression as set forth in claim 1, wherein: the inner wall of knockout (6) runs through and installs intake pipe (601), and the one end of intake pipe (601) extends the inside of lower bolster (1), the inner wall of knockout (6) runs through and installs actuating lever (603), and actuating lever (603) are located the top of intake pipe (601), the outer wall of actuating lever (603) encircles and installs spring (604), piston (602) are installed to the bottom of actuating lever (603), sliding box (607) are installed at the top of knockout (6), connecting plate (605) are installed to the inner wall of sliding box (607), and the top of actuating lever (603) extends to the below of connecting plate (605), multiunit quarter butt (606) are installed at the top of connecting plate (605).

3. A plastic article mold with open mold and impression quick and faster as recited in claim 1, wherein: and the top of the lower template (1) and the bottom of the upper template (2) are both provided with a forming cavity (101).

4. A plastic article mold with open mold and impression quick and faster as recited in claim 1, wherein: the top of the upper template (2) is provided with a plurality of groups of heat dissipation holes (201).

5. A plastic article mold with open mold and impression quick and faster as recited in claim 1, wherein: and a second telescopic rod (401) is arranged on the inner wall of the box body (4).

6. A plastic article mold with open mold and faster dwell according to claim 5 wherein: drive plate (5) are installed to the outer wall of closing plate (305), and the one end of No. two telescopic links (401) extends to the outer wall of drive plate (5).

7. A plastic article mold for rapid and faster open-mold printing according to claim 2, wherein: a plurality of groups of sliding grooves (7) are installed at the top of the sliding box (607), a pushing plate (701) is installed on the inner wall of each sliding groove (7), and the top end of the short rod (606) extends to the position below the pushing plate (701).