CN209971352U

CN209971352U - High-precision router shell is with production mould

Info

Publication number: CN209971352U
Application number: CN201920264615.3U
Authority: CN
Inventors: 熊延开
Original assignee: Kunshan Yichangkai Precision Mould Co Ltd
Current assignee: Kunshan Yichangkai Precision Mould Co Ltd
Priority date: 2019-03-03
Filing date: 2019-03-03
Publication date: 2020-01-21
Anticipated expiration: 2029-03-03

Abstract

The utility model relates to the technical field of production molds, in particular to a production mold for a high-precision router shell, which solves the defect of inaccurate positioning in the prior art and comprises a base and an upper mold fixing plate, wherein the top of the base is fixed with mold feet through screws, the top of the mold feet is fixed with a lower mold through bolts, the bottom of the upper mold fixing plate is fixed with an upper mold through screws, two sides of the lower mold are both fixed with brackets through hexagon screws, the top of the bracket is fixed with a fixing seat through screws, the inside of the fixing seat is rotatably provided with a rotating shaft, and through the arrangement of structures such as a push rod, a first rotating rod, a second rotating rod, a driving wheel, a positioning groove and the like, when the mold is closed, the push rod is automatically driven to move downwards so that the first rotating rod and the second rotating rod rotate simultaneously, when the mold is closed, the, the positioning accuracy of the die is greatly improved, and the processing accuracy can reach 0.01 mm.

Description

High-precision router shell is with production mould

Technical Field

The utility model relates to a production mould technical field especially relates to a high-accuracy router shell is with production mould.

Background

The injection mold is a tool for producing plastic products and also a tool for endowing the plastic products with complete structures and accurate dimensions, and the injection molding is a processing method used for batch production of parts with complex shapes, in particular to a method for injecting heated and melted plastics into a mold cavity from an injection molding machine at high pressure and obtaining a formed product after cooling and solidification.

At present, when an injection mold is used for closing the mold, a guide pillar and a guide sleeve are used for positioning the closing of the mold, and then the positioning precision of the mode is low, the mold is often positioned inaccurately, and the quality of a finished product of the product is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of inaccurate positioning in the prior art, and providing a high-precision router shell is with production mould.

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

the utility model provides a high-accuracy router shell is with production mould, includes base and an upper fixed die plate, the top of base is passed through the screw fixation and is had the mould foot, the top of mould foot is passed through the bolt fastening and is had the lower mould, upper fixed die plate's bottom is passed through the screw fixation and is had the mould, the both sides of lower mould all have the support through hexagonal screw fixation, the top of support is passed through the screw fixation and is had the fixing base, and the pivot is installed in the internal rotation of fixing base, the drive wheel has been installed to the one end of pivot, the center pin welded fastening of drive wheel opposite side has the second dwang, and upper fixed die plate's bottom both sides are passed through the screw fixation and are had the push rod, and the other end activity of push rod articulates.

Preferably, the upper die is arranged right above the lower die, and the lower die and the upper die are arranged oppositely to form a cavity.

Preferably, one side of the second rotating rod is provided with a positioning fixture block of an integrated structure, one side of the lower die is fixed with a connecting plate through screws, the top of the connecting plate is provided with a positioning groove, and the cross-sectional area of the positioning groove is equal to that of the positioning fixture block in size.

Preferably, the middle part of the first rotating rod is fixedly connected with a spring through a buckle.

Preferably, a rotating hole is formed in the fixed seat, and the rotating shaft is embedded in the rotating hole.

The utility model has the advantages that: the utility model discloses in through the setting of push rod, first dwang, second dwang, drive wheel, positioning fixture block, constant head tank isotructure, when the mould compound die, the automatic drive push rod moves down, makes first dwang and second dwang rotate simultaneously, and when the compound die was accomplished, the inside of going into the constant head tank by positioning fixture block card fixes a position, makes the location precision of mould improve greatly, and the machining precision can be up to 0.01 mm.

Drawings

Fig. 1 is a schematic front structural view of a production mold for a high-precision router housing according to the present invention;

fig. 2 is a top view of the lower mold of the present invention.

In the figure: the automatic positioning device comprises a base 1, mold feet 2, a lower mold 3, an upper mold fixing plate 4, an upper mold 5, a mold cavity 6, a spring 7, a driving wheel 8, a fixing seat 9, a connecting plate 10, a push rod 11, a positioning groove 12, a first rotating rod 13, a support 14, a second rotating rod 15 and a positioning clamping block 16.

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. 1-2, a production mold for a high-precision router shell comprises a base 1 and an upper mold fixing plate 4, wherein a mold leg 2 is fixed at the top of the base 1 through a screw, a lower mold 3 is fixed at the top of the mold leg 2 through a bolt, an upper mold 5 is fixed at the bottom of the upper mold fixing plate 4 through a screw, the upper mold 5 is arranged right above the lower mold 3, the lower mold 3 and the upper mold 5 are oppositely arranged to form a cavity 6, a bracket 14 is fixed at both sides of the lower mold 3 through hexagonal screws, a fixing seat 9 is fixed at the top of the bracket 14 through screws, and through the arrangement of structures such as a push rod 11, a first rotating rod 13, a second rotating rod 15, a driving wheel 8, a positioning fixture block 16, a positioning groove 12 and the like, when the mold is closed, the push rod 11 is automatically driven to move downwards, so that the first rotating rod 13 and the second rotating rod 15 rotate simultaneously, and when, the positioning accuracy of the die is greatly improved, the processing accuracy can reach 0.01mm, a rotating hole is arranged in a fixed seat 9, a rotating shaft is embedded in the rotating hole, the rotating shaft is rotatably arranged in the fixed seat 9, a driving wheel 8 is arranged at one end of the rotating shaft, a second rotating rod 15 is fixedly welded on a central shaft at the other side of the driving wheel 8, a positioning fixture block 16 with an integrated structure is arranged at one side of the second rotating rod 15, a connecting plate 10 is fixed at one side of a lower die 3 through screws, a positioning groove 12 is arranged at the top of the connecting plate 10, the cross-sectional area of the positioning groove 12 is equal to that of the positioning fixture block 16, push rods 11 are fixed to two sides of the bottom of the upper die fixing plate 4 through screws, a first rotating rod 13 is movably hinged to the other end of each push rod 11, a spring 7 is fixedly connected to the middle of each first rotating rod 13 through a buckle, and the other end of each first rotating rod 13 is movably hinged to the other end of each rotating shaft.

In this embodiment, during the compound die, go up mould 5 downstream, it drives push rod 11 downstream to go up fixed plate 4 this moment, the one end of first dwang 13 receives decurrent thrust, spring 7 makes the length of first dwang 13 can change, can not break or card die, the other end atress of first dwang 13 rotates this moment, it rotates to drive the pivot, make drive wheel 8 drive second dwang 15 rotate, when the compound die is accomplished, the inside of constant head tank 12 can be blocked to location fixture block 16, carry out accurate location to the compound die position of mould, improve equipment's machining precision.

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 utility model provides a high-accuracy router shell is with production mould, includes base (1) and an upper fixing plate (4), its characterized in that, the top of base (1) is passed through the screw fixation and is had mould foot (2), the top of mould foot (2) is passed through the bolt fastening and is had lower mould (3), the bottom of upper fixing plate (4) is passed through the screw fixation and is had last mould (5), the both sides of lower mould (3) all are fixed with support (14) through the hex bolts, the top of support (14) is passed through the screw fixation and is had fixing base (9), and the inside rotation of fixing base (9) is installed the pivot, drive wheel (8) have been installed to the one end of pivot, the center pin welded fastening of drive wheel (8) opposite side has second dwang (15), and the bottom both sides of upper fixing plate (4) are passed through the screw fixation and have push rod (11), and the other end activity of push, the other end of the first rotating rod (13) is movably hinged with the other end of the rotating shaft.

2. A mold for producing a high precision router housing according to claim 1, characterized in that the upper mold (5) is disposed right above the lower mold (3), and the lower mold (3) and the upper mold (5) are disposed opposite to each other to form the cavity (6).

3. The production mold for the high-precision router shell as claimed in claim 1, wherein a positioning fixture block (16) of an integrated structure is arranged on one side of the second rotating rod (15), a connecting plate (10) is fixed on one side of the lower mold (3) through a screw, a positioning groove (12) is formed in the top of the connecting plate (10), and the cross-sectional area of the positioning groove (12) is equal to the cross-sectional area of the positioning fixture block (16).

4. A high precision router housing production mold according to claim 1, characterized in that the middle part of the first turning rod (13) is fixedly connected with a spring (7) by means of a snap.

5. A mold for producing a high-precision router housing as claimed in claim 1, wherein the fixing base (9) has a rotation hole therein, and the rotation shaft is embedded in the rotation hole.