CN216068381U

CN216068381U - Hardware injection mold convenient to installation

Info

Publication number: CN216068381U
Application number: CN202122303806.6U
Authority: CN
Inventors: 徐鲜桃
Original assignee: Suzhou Dongxin Precision Hardware Co ltd
Current assignee: Suzhou Dongxin Precision Hardware Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-03-18
Anticipated expiration: 2031-09-23

Abstract

The utility model belongs to the technical field of hardware, in particular to a hardware injection mold convenient to install, and provides a scheme aiming at the problem of troublesome installation of a female mold in the background technology. According to the utility model, the upper mounting plate can be moved into the mounting groove of the female die by moving the positioning column, and the upper mounting plate is fixed in the mounting groove of the female die by the acting force of the second spring, so that the mounting of the female die is facilitated, and the hardware after injection molding can be ejected out of the female die by the ejector rod by the lifting rod, so that the hardware can be conveniently taken by a worker, and the working efficiency is improved.

Description

Hardware injection mold convenient to installation

Technical Field

The utility model relates to the technical field of hardware, in particular to a hardware injection mold convenient to install.

Background

Hardware accessories refer to machine parts or components made of hardware, as well as some small items of hardware. It can be used alone or as an assistant tool. Such as hardware tools, hardware parts, daily hardware, building hardware, security articles and the like. The small hardware products are mostly not the final consumer products. But as a kit for industrial manufacture, a semi-finished product, a tool for a production process, and the like. Only a small part of daily hardware products (accessories) are tool consumer goods necessary for people's life.

Injection mold is often used for hardware production, but the installation of the female die in the injection mold is very complicated, and when other female dies need to be replaced to produce hardware with different styles, workers need to be troublesome to disassemble and assemble.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a hardware injection mold convenient to mount.

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

a hardware injection mold convenient to install comprises a base, wherein symmetrically distributed installation mechanisms are arranged on the inner wall of the base, each installation mechanism comprises a lower installation plate arranged in the base, symmetrically distributed first springs connected to the outer wall of the top of the lower installation plate, an upper installation plate connected to the tops of the first springs, and positioning columns welded to the outer wall of the top of the lower installation plate and sleeved on the inner wall of the upper installation plate;

two be provided with ejection mechanism between the installation mechanism, and ejection mechanism is including setting up the shadoof on the base inner wall, welding the fixed plate on shadoof one end outer wall, welding the ejector pin that the equidistance distributes on the fixed plate top outer wall.

Preferably, the outer wall welding of lower mounting panel bottom has the slider, and slider one side outer wall connection has the second spring, and the spout has been seted up to base bottom inner wall, and the second spring coupling is on one side inner wall of spout.

Preferably, the outer wall of one side of the base is provided with a limiting opening, and the lifting rod is connected to the inner wall of the limiting opening in a sliding mode.

Preferably, the inner wall of the base is provided with a female die, the outer wall of the bottom of the female die is provided with symmetrically distributed mounting grooves, the upper mounting plate is connected to the inner wall of the mounting grooves in a sliding mode, the outer wall of the bottom of the female die is provided with positioning holes distributed equidistantly, and the size of the ejector rod is matched with the size of the positioning holes in size.

Preferably, the inner wall of the bottom of the base is welded with symmetrically distributed supporting plates, the outer wall of the top of each supporting plate is welded with a top plate, the outer wall of the bottom of each top plate is fixedly connected with symmetrically distributed hydraulic cylinders through bolts, and piston rods of the hydraulic cylinders are fixedly connected with male dies through bolts.

Preferably, the installing port that the symmetry distributes is all seted up to base both sides outer wall, and the equal sliding connection of lower mounting panel and last mounting panel is on the inner wall of installing port.

The utility model has the beneficial effects that:

1. according to the hardware injection mold convenient to mount, the upper mounting plate can be moved into the mounting groove of the female die by moving the positioning column, and the upper mounting plate is fixed in the mounting groove of the female die through the acting force of the second spring, so that the mounting of the female die is facilitated, and convenience is provided for subsequent replacement of the female die;

2. this design's hardware injection mold convenient to installation, the hardware after finishing of moulding plastics can be by staff rebound shadoof, outside ejecting the die with the hardware through the ejector pin, makes things convenient for the staff to take the hardware, has improved work efficiency.

Drawings

FIG. 1 is a front view of the overall structure of a hardware injection mold which is convenient to install and provided by the utility model;

FIG. 2 is a schematic diagram of an overall structure of an injection mold for hardware, which is convenient to install and is provided by the utility model, being disassembled;

fig. 3 is a bottom view, disassembled in the overall structure, of the hardware injection mold, which is convenient to install and provided by the utility model.

In the figure: the device comprises a base 1, a mounting mechanism 2, a lower mounting plate 21, a first spring 22, an upper mounting plate 23, a positioning column 24, an ejection mechanism 3, a lifting rod 31, a fixing plate 32, an ejector rod 33, a sliding block 4, a second spring 5, a sliding chute 6, a limiting opening 7, a female die 8, a mounting groove 9, a positioning hole 10, a supporting plate 11, a top plate 12, a hydraulic oil cylinder 13, a male die 14 and a mounting opening 15.

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.

Referring to fig. 1-3, a hardware injection mold convenient to install comprises a base 1, wherein the inner wall of the base 1 is provided with symmetrically distributed installation mechanisms 2, each installation mechanism 2 comprises a lower installation plate 21, a first spring 22, an upper installation plate 23 and a positioning column 24, the symmetrically distributed first springs 22 are connected to the outer wall of the top of the lower installation plate 21, the upper installation plates 23 are connected to the tops of the first springs 22, and the positioning columns 24 are welded to the outer wall of the top of the lower installation plate 21 and sleeved on the inner wall of the upper installation plate 23;

an ejection mechanism 3 is arranged between the two mounting mechanisms 2, the ejection mechanism 3 comprises a lifting rod 31, a fixing plate 32 and ejector rods 33, the fixing plate 32 is welded on the outer wall of one end of the lifting rod 31, the ejector rods 33 distributed at equal intervals are welded on the outer wall of the top of the fixing plate 32, hardware after injection molding is finished can be pushed out of the female die 8 by a worker through the ejector rods 33 after the lifting rod 31 is moved upwards by the worker, the hardware is convenient for the worker to take, and the working efficiency is improved;

the outer wall of the bottom of the lower mounting plate 21 is welded with a sliding block 4, the outer wall of one side of the sliding block 4 is connected with a second spring 5, the inner wall of the bottom of the base 1 is provided with a sliding groove 6, the second spring 5 is connected to the inner wall of one side of the sliding groove 6, the outer wall of one side of the base 1 is provided with a limiting opening 7, and the lifting rod 31 is connected to the inner wall of the limiting opening 7 in a sliding manner;

the inner wall of the base 1 is provided with a female die 8, the outer wall of the bottom of the female die 8 is provided with symmetrically distributed mounting grooves 9, the upper mounting plate 23 is connected to the inner wall of the mounting groove 9 in a sliding mode, the outer wall of the bottom of the female die 8 is provided with positioning holes 10 distributed at equal intervals, the size of the ejector rod 33 is matched with that of the positioning hole 10, the upper mounting plate 23 can be moved into the mounting groove 9 of the female die 8 by moving the positioning column 24, the upper mounting plate 23 is fixed in the mounting groove 9 of the female die 8 through the acting force of the second spring 5, the mounting of the female die 8 is facilitated, and convenience is provided for subsequent replacement of the female die 8;

the inner wall welding of base 1 bottom has the backup pad 11 of symmetric distribution, and the outer wall welding of backup pad 11 top has roof 12, and the outer wall of roof 12 bottom passes through bolt fixedly connected with symmetric distribution's hydraulic cylinder 13, and hydraulic cylinder 13's piston rod passes through bolt fixedly connected with terrace die 14, the installing port 15 of symmetric distribution is all seted up to base 1 both sides outer wall, and just down mounting panel 21 and the equal sliding connection of last mounting panel 23 are on the inner wall of installing port 15.

The working principle is as follows: fix terrace die 14 on hydraulic cylinder 13 through the bolt to in moving the mounting groove 9 of upper mounting plate 23 bottom die 8 through removing reference column 24, make upper mounting plate 23 fix in mounting groove 9 under the effect of second spring 5, the die-casting process of hardware is: at first, hydraulic cylinder 13 is started, hydraulic cylinder 13 drives male die 14 to move downwards, a nozzle at the bottom of male die 14 injects and molds into the die groove in female die 8 to form hardware distributed at equal intervals, lifting rod 31 is moved upwards after the injection molding is finished, and ejector rod 33 can eject the hardware out of female die 8.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The hardware injection mold convenient to install comprises a base (1) and is characterized in that symmetrically distributed installation mechanisms (2) are arranged on the inner wall of the base (1), each installation mechanism (2) comprises a lower installation plate (21) arranged inside the base (1), symmetrically distributed first springs (22) connected to the outer wall of the top of the lower installation plate (21), an upper installation plate (23) connected to the tops of the first springs (22), and positioning columns (24) welded to the outer wall of the top of the lower installation plate (21) and sleeved on the inner wall of the upper installation plate (23);

two be provided with ejection mechanism (3) between installation mechanism (2), and ejection mechanism (3) including set up lifter (31) on base (1) inner wall, weld fixed plate (32) on lifter (31) one end outer wall, weld ejector pin (33) that the equidistance distributes on fixed plate (32) top outer wall.

2. The hardware injection mold convenient to install according to claim 1, wherein the lower installation plate (21) is welded with the sliding block (4) on the outer wall of the bottom, the second spring (5) is connected to the outer wall of one side of the sliding block (4), the sliding groove (6) is formed in the inner wall of the bottom of the base (1), and the second spring (5) is connected to the inner wall of one side of the sliding groove (6).

3. The hardware injection mold convenient to install according to claim 1, wherein a limiting opening (7) is formed in the outer wall of one side of the base (1), and the lifting rod (31) is connected to the inner wall of the limiting opening (7) in a sliding mode.

4. The hardware injection mold convenient to install according to claim 1, wherein the inner wall of the base (1) is provided with a female die (8), the outer wall of the bottom of the female die (8) is provided with symmetrically distributed mounting grooves (9), the upper mounting plate (23) is slidably connected to the inner wall of the mounting grooves (9), the outer wall of the bottom of the female die (8) is provided with positioning holes (10) distributed equidistantly, and the size of the ejector rod (33) is matched with the size of the positioning holes (10).

5. The hardware injection mold convenient to install according to claim 1, wherein the inner wall of the bottom of the base (1) is welded with symmetrically distributed support plates (11), the outer wall of the top of each support plate (11) is welded with a top plate (12), the outer wall of the bottom of each top plate (12) is fixedly connected with symmetrically distributed hydraulic oil cylinders (13) through bolts, and piston rods of the hydraulic oil cylinders (13) are fixedly connected with male dies (14) through bolts.

6. The hardware injection mold convenient to install according to claim 1, wherein the outer walls of two sides of the base (1) are provided with symmetrically distributed installation ports (15), and the lower installation plate (21) and the upper installation plate (23) are connected to the inner wall of the installation ports (15) in a sliding manner.