CN218803422U

CN218803422U - Mold ejection device

Info

Publication number: CN218803422U
Application number: CN202222992637.6U
Authority: CN
Inventors: 赵孟; 郑凯波
Original assignee: Falcon Aerotech Ltd
Current assignee: Falcon Aerotech Ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-04-07
Anticipated expiration: 2032-11-10

Abstract

The utility model discloses a mould ejecting device, include the lower mould, go up mould and ejection mechanism, the lower mould includes mould shell and saddle, the saddle is installed at the middle part of mould shell, and saddle and mould shell fixed connection, it sets up directly over the mould shell to go up the mould, ejection mechanism installs in the top of saddle, and ejection mechanism and the vertical sliding connection of mould shell, the utility model discloses have and make things convenient for dismouting ejector pin to and install the hood on the ejector pin, guarantee that the hood can realize light purpose of changing after wearing and tearing.

Description

Mold ejection device

Technical Field

The utility model relates to a mould ejection apparatus technical field specifically is a mould ejecting device.

Background

The existing die is a tool for making a blank into a finished piece with a specific shape and a specific size under the action of external force, the upper die is driven by hydraulic machinery to form the blank in the lower die in the die machining process, if a formed workpiece needs to be easily taken out, a corresponding ejection mechanism needs to be installed in the lower die, the existing die ejection mechanism is fixed in structure and is generally difficult to detach after being installed in the lower die, and meanwhile, the ejection rod is not convenient to replace after being worn after being used for a long time.

SUMMERY OF THE UTILITY MODEL

The application provides a mold ejection device for solve the problem that proposes among the background art.

The utility model discloses a realize like this:

the utility model provides a mould ejecting device, includes the lower mould, goes up mould and ejection mechanism, the lower mould includes mould shell and saddle, the saddle is installed at the middle part of mould shell, and saddle and mould shell fixed connection, go up the mould setting directly over the mould shell, ejection mechanism installs in the top of saddle, and ejection mechanism and mould shell longitudinal sliding connection.

Furthermore, ejection mechanism includes fly leaf and knock-out lever, the even setting of knock-out lever is at the up end of fly leaf, and knock-out lever and fly leaf vertical fixation are connected.

Furthermore, the head of the ejector rod is provided with a bar-shaped head, the bar-shaped head and the ejector rod are integrally formed, and two sides of the bar-shaped head are provided with triangular clamping grooves.

Furthermore, the lower terminal surface of ejector rod is provided with connecting screw, connecting screw and ejector rod integrated into one piece, set up the screw hole that supplies connecting screw installation on the fly leaf.

Furthermore, the bar-shaped head is provided with a top cap, the inner side surface of the top cap is symmetrically provided with elastic clamping plates matched with the triangular clamping grooves, and the elastic clamping plates are fixedly connected with the top cap.

Furthermore, supporting springs for supporting the movable plate are symmetrically arranged on two sides of the supporting platform, and a magnetic suction plate is fixedly arranged in the middle of the supporting platform.

Furthermore, a forming groove is formed in the upper end face of the formwork, and a plurality of ejection holes are formed in the forming groove.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses have and make things convenient for dismouting knock-out pin to and install the hood on the knock-out pin, guarantee that the hood can realize the light purpose of changing after wearing and tearing.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a perspective view of the device of the present invention;

FIG. 2 is a front view of the device of FIG. 1;

FIG. 3 is a schematic view of the lower mold shown in FIG. 1;

FIG. 4 is a front view of the device of FIG. 3;

FIG. 5 is a schematic structural view of the ejection mechanism shown in FIG. 1;

fig. 6 is a left side view of the device shown in fig. 5.

In the figure: 1. a lower die; 11. a formwork; 111. forming a groove; 112. an ejection aperture; 12. a saddle; 121. a support spring; 122. a magnetic attraction plate; 2. an upper die; 3. an ejection mechanism; 31. a movable plate; 311. a threaded hole; 32. ejecting the rod; 321. a bar-shaped head; 322. a triangular clamping groove; 323. connecting a screw rod; 324. a top cap; 325. elastic clamping plate.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Referring to fig. 1, 2, 3, 4, 5 and 6, a mold ejection device includes a lower mold 1, an upper mold 2 and an ejection mechanism 3, the lower mold 1 includes a mold shell 11 and a saddle 12, the saddle 12 is installed in the middle of the mold shell 11, the saddle 12 is fixedly connected to the mold shell 11, the upper mold 2 is disposed right above the mold shell 11, the ejection mechanism 3 is installed above the saddle 12, the ejection mechanism 3 is connected to the mold shell 11 in a longitudinal sliding manner, a molding groove 111 is formed on the upper end surface of the mold shell 11, a plurality of ejection holes 112 are further disposed in the molding groove 111, support springs 121 for supporting the movable plate 31 are symmetrically disposed on both sides of the saddle 12, and a magnetic suction plate 122 is further fixedly disposed in the middle of the saddle 12, the mold ejection device is designed by studying the structure and the use process of the conventional mold ejection device, the mold ejection device is mounted in the middle of the mold shell 11, the mechanism 3 can be conveniently placed on the saddle 12 through the movable plate 31 when the ejection is not needed, the magnetic suction plate 122 is fixed, the ejector rod 122 can be conveniently attached to the ejector rod 32, the ejector rod can be conveniently replaced by a rotating push rod 324, the ejector rod can be conveniently mounted in the ejector rod 32 when the ejector rod is needed, the ejector rod is conveniently mounted in the ejector rod 32, the ejector rod can be conveniently replaced, the ejector rod can be conveniently mounted in the ejector rod 32, the ejector rod 320 when the ejector rod is mounted in the ejector rod is conveniently, the ejector rod is connected to be stably formed by a triangular plate 32, the ejector rod 324, the ejector rod 320, the ejector rod is conveniently mounted in the ejector rod 320, the ejector rod is connected to be conveniently, the ejector rod 320, the ejector rod is connected to be stably connected to be stably formed by the ejector rod, the ejector rod 324 when the ejector rod, the ejector rod 320 when the ejector rod 320, the ejector rod is connected to be replaced, the ejector rod 320, the ejector rod 32 when the ejector rod is connected to be conveniently, the ejector rod 320, then, the ejector cap 324 is taken down from the bar-shaped head 321, so that the bar-shaped head 321 can be rotated by a wrench to disassemble and assemble the ejector rod 32 for use, and compared with the fixed installation mode of the ejector rod in the prior art, the maintenance operation is easier to perform;

the ejection mechanism 3 comprises a movable plate 31 and an ejection rod 32, the ejection rod 32 is uniformly arranged on the upper end surface of the movable plate 31, the ejection rod 32 is vertically and fixedly connected with the movable plate 31, a threaded hole 311 for mounting a connecting screw 323 is formed in the movable plate 31, the ejection rod 32 is mounted through the movable plate 31 by the structural arrangement of the ejection mechanism 3, and the ejection operation of the ejection rod 32 is facilitated;

the head of ejector rod 32 is provided with bar head 321, bar head 321 takes shape with ejector rod 32 is integrative, and triangle draw-in groove 322 has been seted up to the both sides of bar head 321, the lower terminal surface of ejector rod 32 is provided with connecting screw 323, connecting screw 323 takes shape with ejector rod 32 is integrative, install hood 324 on the bar head 321, the symmetry is provided with the elasticity cardboard 325 with triangle draw-in groove 322 matched with on the medial surface of hood 324, elasticity cardboard 325 and hood 324 fixed connection, come to make things convenient for better rotation operation through the spanner through setting up to bar head 321, come to make things convenient for hood 324 to carry out stable installation use through elasticity cardboard 325 through setting up to triangle draw-in groove 322 simultaneously.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a mold ejection device, includes lower mould (1), goes up mould (2) and ejection mechanism (3), its characterized in that: the lower die (1) comprises a die shell (11) and a supporting platform (12), the supporting platform (12) is installed in the middle of the die shell (11), the supporting platform (12) is fixedly connected with the die shell (11), the upper die (2) is arranged right above the die shell (11), the ejection mechanism (3) is installed above the supporting platform (12), and the ejection mechanism (3) is longitudinally connected with the die shell (11) in a sliding mode.

2. The mold ejection device according to claim 1, wherein the ejection mechanism (3) comprises a movable plate (31) and an ejector rod (32), the ejector rod (32) is uniformly arranged on the upper end surface of the movable plate (31), and the ejector rod (32) is vertically and fixedly connected with the movable plate (31).

3. The mold ejection device according to claim 2, wherein a bar-shaped head (321) is arranged at the head of the ejection rod (32), the bar-shaped head (321) and the ejection rod (32) are integrally formed, and triangular clamping grooves (322) are formed at two sides of the bar-shaped head (321).

4. The mold ejection device according to claim 3, wherein a connecting screw rod (323) is disposed on a lower end surface of the ejector rod (32), the connecting screw rod (323) and the ejector rod (32) are integrally formed, and a threaded hole (311) for mounting the connecting screw rod (323) is opened on the movable plate (31).

5. The mold ejection device according to claim 3, wherein the strip-shaped head (321) is provided with a top cap (324), the inner side surface of the top cap (324) is symmetrically provided with elastic clamping plates (325) matched with the triangular clamping grooves (322), and the elastic clamping plates (325) are fixedly connected with the top cap (324).

6. The mold ejection device according to claim 2, wherein the two sides of the pallet (12) are symmetrically provided with support springs (121) for supporting the movable plate (31), and the middle part of the pallet (12) is further fixedly provided with a magnetic suction plate (122).

7. The mold ejection device according to claim 6, wherein the mold shell (11) has a molding groove (111) formed on an upper end surface thereof, and a plurality of ejection holes (112) are formed in the molding groove (111).