CN219236041U

CN219236041U - Mould ejection device

Info

Publication number: CN219236041U
Application number: CN202320273509.8U
Authority: CN
Inventors: 王宁; 胡从新; 蒋奇朋
Original assignee: Shenzhen Huashi Precision Industry Co ltd
Current assignee: Shenzhen Huashi Precision Industry Co ltd
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-06-23
Anticipated expiration: 2033-02-07

Abstract

The utility model is suitable for the technical field of dies, and provides a die ejection device which comprises a bottom frame, wherein the front end of the bottom frame is provided with a fixed frame, the front end of the fixed frame is provided with a front frame, the lower end of the fixed frame is provided with a motor, the lower end of the motor frame is provided with a motor, and an electric cylinder is arranged above the front end of the front frame.

Description

Mould ejection device

Technical Field

The utility model belongs to the technical field of dies, and particularly relates to a die ejection device.

Background

The mould (m, muu) is used for producing various moulds and tools for injection moulding, blow moulding, extrusion, die casting or forging, smelting, stamping and other methods to obtain the required products in industrial production. In short, a mold is a tool used to make a molded article, which is made up of various parts, with different molds being made up of different parts. The processing of the appearance of the article is realized mainly by changing the physical state of the formed material. The term "industrial mother" is used. The blank is made into a tool with a specific shape and size under the action of external force. The method is widely used for blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the molding processing of compression molding or injection molding of engineering plastics, rubber, ceramics and other products. The die has a specific contour or cavity shape, and the blank can be separated (blanked) according to the contour shape by using the contour shape with the cutting edge. The blank can obtain a corresponding three-dimensional shape by using the shape of the inner cavity. The mold generally comprises a movable mold and a fixed mold (or a male mold and a female mold), which can be separated and combined. And taking out the workpiece when the workpiece is separated, and injecting the blank into the die cavity for forming when the workpiece is closed. The die is a precise tool, has a complex shape, bears the expansion force of a blank, has higher requirements on structural strength, rigidity, surface hardness, surface roughness and machining precision, and is one of important marks of the mechanical manufacturing level.

In the prior art, the existing mold is often adhered to the mold after injection molding, and the mold or a molded object can be damaged when the mold is taken out.

Disclosure of Invention

The utility model provides a die ejection device, which aims to solve the problem that the die or a formed object is possibly damaged when the die is taken out at present.

The utility model discloses a die ejection device, which is realized in such a way, and comprises a bottom frame, and is characterized in that the front end of the bottom frame is provided with a fixing frame, the front end of the fixing frame is provided with a front frame, the lower end of the fixing frame is provided with a motor frame, the lower end of the motor frame is provided with a motor, an electric cylinder is arranged above the front end of the front frame, and the motor and the electric cylinder are electrically connected with an external power supply and an external controller and controlled by the external controller.

Furthermore, a coupler is arranged on the motor output shaft, a screw rod is arranged at the upper end of the coupler, and the screw rod is arranged in the fixing frame.

Still further, be provided with the connecting block on the lead screw, the connecting block front end is provided with the link, the link front end is provided with the motion frame.

Further, the upper end of the moving frame is provided with the electric cylinder, the outer end of the electric cylinder is provided with a telescopic rod, and the outer end of the telescopic rod is provided with a telescopic frame.

Still further, the expansion bracket upper end is provided with the mounting bracket, be provided with the installation through-hole on the mounting bracket.

Furthermore, sliding sheets are arranged on the left side and the right side of the connecting frame.

Furthermore, a locating rack is arranged on the outer side of the fixing rack, the locating rack is arranged in the sliding groove, and a locating clamping groove is formed in the locating rack.

Furthermore, a first positioning bolt is arranged at the joint of the positioning frame and the sliding groove, and a second positioning bolt is arranged at the joint of the positioning frame and the underframe.

The beneficial technical effects of implementing the utility model are as follows: firstly, because the motor, the screw rod, the connecting block, the connecting frame, the moving frame, the electric cylinder, the telescopic rod, the telescopic frame and the mounting frame are arranged, the die is vertically or horizontally ejected by driving the mounting frame to move through the connecting frame and the telescopic frame, the die or the forming element is not damaged, and the die or the forming element can be completely and quickly taken out, so that the practicability of the die is improved; secondly, because the slide sheet, the slide groove, the positioning frame and the positioning clamping groove are arranged, the vertical ejection distance of the utility model can be adjusted by changing the position of the positioning frame.

Drawings

FIG. 1 is a first perspective view of the overall structure of the present utility model;

FIG. 2 is a diagram of the overall second view of the present utility model;

FIG. 3 is a partial view of the utility model at A in FIG. 1;

FIG. 4 is a partial view at B in FIG. 1 of the present utility model;

FIG. 5 is a partial view at C in FIG. 2 of the present utility model;

in the figure: 1. a chassis; 11. a front frame; 12. a motor frame; 2. a motor; 20. a fixing frame; 21. a coupling; 22. a screw rod; 23. a connecting block; 24. a connecting frame; 25. a motion frame; 26. a sliding sheet; 27. a chute; 3. a positioning frame; 31. positioning clamping grooves; 32. a first positioning bolt; 33. a second positioning bolt; 4. an electric cylinder; 41. a telescopic rod; 42. a telescopic frame; 43. a mounting frame; 44. and (5) installing the through holes.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1-5, the utility model relates to a die ejection device, which comprises a bottom frame 1, and is characterized in that a fixing frame 20 is arranged at the front end of the bottom frame 1, a front frame 11 is arranged at the front end of the fixing frame 20, a motor frame 12 is arranged at the lower end of the fixing frame 20, a motor 2 is arranged at the lower end of the motor frame 12, an electric cylinder 4 is arranged above the front end of the front frame 11, and the motor 2 and the electric cylinder 4 are electrically connected with an external power supply and an external controller and controlled by the external controller.

A shaft coupler 21 is arranged on an output shaft of the motor 2, a screw rod 22 is arranged at the upper end of the shaft coupler 21, and the screw rod 22 is arranged in the fixing frame 20.

The lead screw 22 is provided with a connecting block 23, the front end of the connecting block 23 is provided with a connecting frame 24, and the front end of the connecting frame 24 is provided with a moving frame 25.

The upper end of the movement frame 25 is provided with an electric cylinder 4, the outer end of the electric cylinder 4 is provided with a telescopic rod 41, and the outer end of the telescopic rod 41 is provided with a telescopic frame 42.

The telescopic bracket 42 upper end is provided with mounting bracket 43, is provided with installation through-hole 44 on the mounting bracket 43.

Slide pieces 26 are arranged on the left and right sides of the connecting frame 24.

The outside of the fixed frame 20 is provided with a locating rack 3, the locating rack 3 is arranged in the chute 27, and a locating clamping groove 31 is arranged on the locating rack 3.

The first positioning bolt 32 is arranged at the joint of the positioning frame 3 and the chute 27, and the second positioning bolt 33 is arranged at the joint of the positioning frame 3 and the underframe 1.

The working principle of the utility model is as follows: when the utility model is used, the utility model is fixed in a die mechanism through the underframe 1 and the front frame 11, then the die is fixed on the mounting frame 43 through the mounting through hole 44, the motor 2 is started, the motor 2 drives the screw rod 22 to rotate, the connecting block 23 is meshed with the screw rod 22 to drive the connecting frame 24 to rise, and the connecting frame 24 drives the die to rise through the moving frame 25 to vertically eject the die; the electric cylinder 4 is started, the electric cylinder 4 drives the telescopic rod 41 to extend, and the telescopic rod 41 drives the mounting frame 43 to move through the telescopic frame 42 so that the telescopic rod is horizontally ejected.

The beneficial technical effects of implementing the utility model are as follows: firstly, the utility model is provided with the motor 2, the screw rod 22, the connecting block 23, the connecting frame 24, the moving frame 25, the electric cylinder 4, the telescopic rod 41, the telescopic frame 42 and the mounting frame 43, so that the utility model drives the mounting frame 43 to move through the connecting frame 24 and the telescopic frame 42 to vertically or horizontally eject the die, and the die or the forming element can be completely and quickly taken out without damaging the die or the forming element, thereby improving the practicability of the utility model; secondly, since the slide sheet 26, the slide groove 27, the positioning frame 3 and the positioning clamping groove 31 are arranged, the vertical ejection distance of the utility model can be adjusted by changing the position of the positioning frame 3.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a mould ejecting device, includes chassis (1), its characterized in that, chassis (1) front end is provided with mount (20), mount (20) front end is provided with preceding frame (11), mount (20) lower extreme is provided with motor frame (12), motor frame (12) lower extreme is provided with motor (2), preceding frame (11) front end top is provided with electric jar (4), motor (2) with electric jar (4) are connected with external power source and external control ware electricity to controlled by external control ware.

2. A mold ejection apparatus as in claim 1, wherein: the motor is characterized in that a coupler (21) is arranged on an output shaft of the motor (2), a screw rod (22) is arranged at the upper end of the coupler (21), and the screw rod (22) is arranged in the fixing frame (20).

3. A mold ejection device according to claim 2, wherein: the screw rod (22) is provided with a connecting block (23), the front end of the connecting block (23) is provided with a connecting frame (24), and the front end of the connecting frame (24) is provided with a moving frame (25).

4. A mold ejection device according to claim 3, wherein: the electric cylinder (4) is arranged at the upper end of the moving frame (25), the telescopic rod (41) is arranged at the outer end of the electric cylinder (4), and the telescopic frame (42) is arranged at the outer end of the telescopic rod (41).

5. The mold ejection device of claim 4, wherein: the telescopic bracket is characterized in that an installation frame (43) is arranged at the upper end of the telescopic bracket (42), and an installation through hole (44) is formed in the installation frame (43).

6. A mold ejection device according to claim 3, wherein: sliding sheets (26) are arranged on the left side and the right side of the connecting frame (24).

7. A mold ejection apparatus as in claim 1, wherein: the locating rack (3) is arranged on the outer side of the fixing rack (20), the locating rack (3) is arranged in the sliding groove (27), and a locating clamping groove (31) is formed in the locating rack (3).

8. The mold ejection device of claim 7, wherein: the locating rack (3) with spout (27) junction is provided with first locating bolt (32), locating rack (3) with chassis (1) junction is provided with second locating bolt (33).