CN212888753U

CN212888753U - Microscope processing is with microscope base forming die

Info

Publication number: CN212888753U
Application number: CN202021401513.0U
Authority: CN
Inventors: 杨荣
Original assignee: Orca Suzhou Industrial Technology Co ltd
Current assignee: Orca Suzhou Industrial Technology Co ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-04-06
Anticipated expiration: 2030-07-16

Abstract

The utility model relates to the technical field of injection molds, in particular to a microscope stand forming mold for microscope processing, which solves the defects of complex design and high manufacturing cost in the prior art, and comprises a fixed template and an upper mold, wherein the top of the fixed template is fixed with symmetrically arranged mold feet through bolts, the top of the mold feet is connected with a lower mold through hexagon screws, the top of the lower mold is fixed with guide pillars through bolts, after the mold is opened, a thimble push plate pushes out a product under the action of an oil cylinder, the acting force on the top of a connecting block gradually disappears during the ejection, the product can automatically slide after being pushed by a spring, the demoulding push plate moves towards the middle after the transmission of a connecting rod, the demoulding push plate is positioned at one side of the product after the product is ejected, and the product is blocked by the demoulding push plate to automatically fall off after the thimble is reset, thereby realizing the purpose of automatic demoulding and avoiding the, high working efficiency and reduced manufacturing cost.

Description

Microscope processing is with microscope base forming die

Technical Field

The utility model relates to an injection mold technical field especially relates to a microscope processing is with microscope base forming die.

Background

Injection molding, also known as injection molding, is a method of molding by injection and molding. The injection molding method has the advantages of high production speed, high efficiency, automation of operation, various colors, various shapes from simple to complex, small sizes, accurate product size, easy replacement of products, capability of forming products with complex shapes, and suitability for the molding processing fields of mass production, products with complex shapes and the like.

In the prior art, when the microscope lens base is molded and demoulded inside an injection mould, a product is taken down only by adopting a manipulator, so that not only is a complicated program required to be designed and the working efficiency is low, but also the manufacturing cost is improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of complex design and high manufacturing cost of the existing degree in the prior art and providing a microscope base forming die for processing a microscope.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a microscope base forming die for microscope processing comprises a fixed die plate and an upper die, wherein die pins which are symmetrically arranged are fixed at the top of the fixed die plate through bolts, the tops of the die pins are connected with a lower die through hexagon screws, guide pillars are fixed at the tops of the lower die through bolts, and the upper die is arranged outside the guide pillars in a sliding manner;

the top of the fixed template is fixedly provided with symmetrically arranged oil cylinders and fixed seats sequentially through bolts, piston rods are arranged in the oil cylinders, ejector pin push plates are fixed at the end parts of the piston rods through nut bolts, ejector pins are fixed at the tops of the ejector pin push plates through sunk bolts, and connecting plates are fixed on two sides of the ejector pin push plates through screws;

the inside of fixing base slides and is provided with the lifter plate, and the top of lifter plate is passed through the screw fixation and is had the connecting block, the top activity of connecting block articulates there is the connecting rod, the other end activity of connecting rod articulates there is the drawing of patterns push pedal, the drawing of patterns push pedal slides and sets up the top of lower mould.

Preferably, a lifting groove is formed in the fixing seat, the lifting plate is connected with the lifting groove in a sliding mode, a spring is fixedly connected to the bottom wall of the lifting groove through a buckle, and the other end of the spring is fixedly connected with the bottom of the lifting plate through the buckle.

Preferably, the top of the lower die is fixed with symmetrically arranged guide blocks through bolts, guide holes are formed in the guide blocks, and the demolding push plate is connected with the guide holes in a sliding mode.

Preferably, the two sides of the bottom of the upper die are both provided with abdicating grooves.

Preferably, a groove is formed in the bottom of the connecting plate close to one end of the connecting plate, and a protrusion matched with the groove is welded on one side of the top of the connecting block.

The utility model has the advantages that: compared with the prior art, the utility model has the advantages of simple structure, and reasonable design, through the connecting plate, the connecting block, the connecting rod, the setting of drawing of patterns push pedal isotructure, after the mould die sinking, the thimble push pedal is ejecting with the product under the hydro-cylinder effect, because the top effort of connecting block gradually disappears during ejecting, can automatic sliding after receiving the promotion of spring, make the drawing of patterns push pedal remove to the centre after the transmission of connecting rod, the ejecting back drawing of patterns push pedal of product is located product one side, after the thimble resets, the product is blocked by the drawing of patterns push pedal and is dropped voluntarily, thereby the mesh of automatic drawing of patterns has been realized, remove manipulator design cooperation from and get the material, work efficiency is high.

Drawings

Fig. 1 is a schematic view of a mold opening of a microscope stage forming mold for microscope processing according to the present invention;

fig. 2 is a schematic diagram of a mold closing of a microscope stage forming mold for processing a microscope according to the present invention;

fig. 3 is an enlarged view of the mark a of the microscope base forming mold for processing a microscope.

In the figure: the die comprises a fixed die plate 1, a die pin 2, a lower die 3, a guide post 4, an upper die 5, an ejector pin push plate 6, a connecting plate 7, a fixed seat 8, a lifting plate 9, a demoulding push plate 10, an abdicating groove 11, a connecting block 12, a guide block 13, a connecting rod 14, a spring 15, a bulge 16 and a groove 17.

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. 1-3, a microscope base forming die for microscope processing comprises a fixed die plate 1 and an upper die 5, wherein die pins 2 which are symmetrically arranged are fixed on the top of the fixed die plate 1 through bolts, the top of the die pins 2 is connected with a lower die 3 through hexagon screws, a guide pillar 4 is fixed on the top of the lower die 3 through bolts, and the upper die 5 is slidably arranged outside the guide pillar 4; the top of the fixed template 1 is fixedly provided with symmetrically arranged oil cylinders and a fixed seat 8 sequentially through bolts, a piston rod is arranged in each oil cylinder, the end part of each piston rod is fixed with an ejector pin push plate 6 through a nut bolt, the top of each ejector pin push plate 6 is fixed with an ejector pin through a countersunk head bolt, and two sides of each ejector pin push plate 6 are fixed with connecting plates 7 through screws; the inside of fixing base 8 slides and is provided with lifter plate 9, and the top of lifter plate 9 is passed through the screw fixation and is had connecting block 12, and the top activity of connecting block 12 articulates there is connecting rod 14, and the other end activity of connecting rod 14 articulates there is drawing of patterns push pedal 10, and drawing of patterns push pedal 10 slides and sets up the top at lower mould 3.

Through connecting plate 7, connecting block 12, connecting rod 14, the setting of drawing of patterns push pedal 10 isotructure, after the mould die sinking, thimble push pedal 6 is ejecting with the product under the hydro-cylinder effect, because the top effort of connecting block 12 gradually disappears during ejecting, can automatic sliding after receiving the promotion of spring 15, make drawing of patterns push pedal 10 remove to the centre after the transmission of connecting rod 14, drawing of patterns push pedal 10 is located product one side after the product is ejecting, after the thimble resets, the product is kept off the automation by drawing of patterns push pedal 10 and is dropped, thereby the purpose of automatic drawing of patterns has been realized, remove the manipulator design cooperation and get the material from, work efficiency is high and has reduced manufacturing cost.

In this embodiment, the lifting groove has been seted up to fixing base 8's inside, and lifter plate 9 and lifting groove sliding connection are through buckle fixedly connected with spring 15 on the diapire in lifting groove, and the bottom fixed connection of buckle and lifter plate 9 is passed through to spring 15's the other end.

In this embodiment, the top of the lower die 3 is fixed with symmetrically arranged guide blocks 13 through bolts, guide holes are formed in the guide blocks 13, and the demolding push plate 10 is slidably connected with the inside of the guide holes.

In this embodiment, the two sides of the bottom of the upper die 5 are both provided with the abdicating groove 11.

In this embodiment, the bottom of connecting plate 7 near one end has seted up recess 17, and the welding of the top of connecting block 12 has the arch 16 with recess 17 assorted.

The utility model discloses a concrete implementation process as follows: the mold is a horizontal injection mold, a fixed mold plate 1 is fixedly arranged on a forming machine, an upper mold 5 is fixedly arranged on a movable mold plate of the forming machine, when the mold works, the upper mold 5 is driven by a driving source to close a lower mold 3, as shown in figure 2, then the injection molding machine injects raw materials into a cavity to form the raw materials, the upper mold 5 is reset to open the mold after forming, as shown in figure 1, an oil cylinder starts to push a thimble push plate 6 after opening the mold, and the thimble push plate 6 drives a thimble to push out a product;

further, in the ejection process, because the thimble push plate 6 also drives the connecting plates 7 on both sides to move, the acting force on the connecting block 12 will disappear gradually, the connecting block 12 slides automatically under the push of the spring 15, the lifting plate 9 extends out of the inside of the fixed seat 8 to drive the connecting rod 14 to rotate, the connecting rod 14 extrudes the demoulding push plate 10 after rotating, so that the demoulding push plate 10 slides along the guide block 13, when the position of the product exceeds the position of the demoulding push plate 10, the demoulding push plate 10 slides to a position close to the product, the demoulding push plate 10 moves to one side of the product after continuously ejecting, after ejecting for a stroke again, the spring 15 is in a free state, the position of the demoulding push plate 10 on one side of the product is kept unchanged, and then the thimble continues to eject to complete the ejection action;

in addition, when the ejector pin is reset, the product is driven to move downwards at the same time, and the demolding push plate 10 is blocked at one side of the product, so that the product can be blocked until the ejector pin is separated from the product, and because the mold is designed in a horizontal mode, the ejector pin falls down between the upper mold 5 and the lower mold 3 after being separated from the product for material collection, then the ejector pin push plate 6 presses the connecting block 12 again, and the connecting rod 14 is pulled to rotate so that the demolding push plate 10 slides and resets;

when the mold is in a mold-clamping state, the stripper plates 10 are positioned on both sides of the top of the lower mold 3 and are received in the relief grooves 11 of the upper mold 5, so that there is no contact between the upper mold 5 and the stripper plates 10.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The microscope base forming die for microscope processing comprises a fixed die plate (1) and an upper die (5), and is characterized in that symmetrically arranged die feet (2) are fixed to the top of the fixed die plate (1) through bolts, the top of each die foot (2) is connected with a lower die (3) through a hexagon screw, a guide pillar (4) is fixed to the top of each lower die (3) through a bolt, and the upper die (5) is arranged outside the guide pillar (4) in a sliding mode;

the top of the fixed template (1) is fixedly provided with symmetrically arranged oil cylinders and a fixed seat (8) sequentially through bolts, a piston rod is arranged in each oil cylinder, the end part of each piston rod is fixed with an ejector pin push plate (6) through a nut bolt, the top of each ejector pin push plate (6) is fixed with an ejector pin through a countersunk head bolt, and two sides of each ejector pin push plate (6) are fixed with connecting plates (7) through screws;

the inside of fixing base (8) slides and is provided with lifter plate (9), and the top of lifter plate (9) is passed through the screw fixation and is had connecting block (12), the top activity of connecting block (12) articulates there is connecting rod (14), the other end activity of connecting rod (14) articulates there is drawing of patterns push pedal (10), drawing of patterns push pedal (10) slide and set up the top of lower mould (3).

2. The microscope base forming die for processing a microscope according to claim 1, wherein a lifting groove is formed in the fixing base (8), the lifting plate (9) is slidably connected with the lifting groove, a spring (15) is fixedly connected to the bottom wall of the lifting groove through a buckle, and the other end of the spring (15) is fixedly connected to the bottom of the lifting plate (9) through a buckle.

3. The microscope base forming die for processing the microscope as claimed in claim 1, wherein the top of the lower die (3) is fixed with symmetrically arranged guide blocks (13) through bolts, guide holes are formed in the guide blocks (13), and the demolding push plate (10) is connected with the inner parts of the guide holes in a sliding manner.

4. The microscope base forming die for processing a microscope according to claim 1, wherein the upper die (5) is provided with abdicating grooves (11) on both sides of the bottom.

5. The microscope machining microscope base forming die according to claim 1, wherein a groove (17) is formed in the bottom of the connecting plate (7) close to one end, and a protrusion (16) matched with the groove (17) is welded on one side of the top of the connecting block (12).