CN211101203U

CN211101203U - Intermittent blanking type mould

Info

Publication number: CN211101203U
Application number: CN201921465535.0U
Authority: CN
Inventors: 凌国晴; 刘浩
Original assignee: Kunshan Yongshun Electronic Technology Development Co ltd
Current assignee: Kunshan Yongshun Electronic Technology Development Co ltd
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2020-07-28
Anticipated expiration: 2029-09-04

Abstract

The utility model relates to an intermittent blanking type die, which comprises an upper die body, a lower die body, a feeding port, a motor, a rotating shaft, an outer box body, a sliding rail, a rack, a torsion spring tube, a transmission gear, a material stopping plate and a contact switch, wherein the upper die body is placed at the top end of the lower die body, the feeding port is arranged at the left side of the top end surface of the upper die body, the outer box body is arranged at the right end of the feeding port, the rotating shaft is fixedly connected with the output end of the motor, the sliding rail is arranged in the outer box body, the rack is slidably connected with the front end surface of the sliding rail, the rack is fixedly connected with the material stopping plate, the torsion spring tube is wrapped outside the bottom end of the rotating shaft, the transmission gear is arranged on the rotating shaft, the transmission gear is positioned on the rack, the material stopping plate passes through the outer box, prevent the feed inlet and block, be convenient for simultaneously the raw materials equipartition in the mould intracavity portion.

Description

Intermittent blanking type mould

Technical Field

The utility model relates to a mould production facility field specifically is an intermittent type unloading formula mould.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother". The blank is formed into a tool with a specific shape and size under the action of external force. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like.

During mould production among the prior art, the raw materials gets into mould intracavity portion from the material loading mouth, but in traditional mould production process, the material loading mouth can be blocked to the too much raw materials on the one hand, and the too much raw materials of on the other hand is gushed into mould intracavity portion, can lead to the raw materials of mould intracavity portion to distribute inhomogeneous, to sum up, the problem that above-mentioned appearance was solved to an intermittent type unloading formula mould that now urgently needs.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an intermittent type unloading formula mould to when solving the mould production among the prior art that proposes among the above-mentioned background art, the raw materials gets into mould intracavity portion from the material loading mouth, but in traditional mould production process, the too much material of raw materials can block the material loading mouth on the one hand, and the too much raw materials of on the other hand is gushed into mould intracavity portion, can lead to the inhomogeneous problem of raw materials distribution of mould intracavity portion.

In order to achieve the above object, the utility model provides a following technical scheme: an intermittent blanking type die comprises a device main body and an intermittent blanking mechanism, wherein the device main body comprises an upper die body, a lower die body, a feeding hole, a top cover and a driving rod, the upper die body is placed at the top end of the lower die body, the driving rod is arranged at the top end of the upper die body, the feeding hole is formed in the left side of the top end face of the upper die body, the top cover is hinged to the top end of the feeding hole, the intermittent blanking mechanism is arranged at the top end of the upper die body and is positioned on the right side of the feeding hole, the intermittent blanking mechanism comprises a motor, a rotating shaft, an outer box body, a sliding rail, a rack, a torsion spring tube, a transmission gear, a material stopping plate and a contact switch, the outer box body is arranged at the right end of the feeding hole, the motor is arranged at the top end face, the slide rail sets up inside outer box, rack sliding connection is terminal surface before the slide rail, rack and material stopping plate fixed connection, the parcel in the pivot bottom outside has the spring tube, drive gear installs in the pivot, drive gear is located the rack, material stopping plate passes outer box and material loading mouth to inside extending to the material loading mouth, contact switch sets up at the material loading mouth inner wall, and with motor electric connection.

Furthermore, the slide rail front end face is provided with a slide groove, a slide block is connected in the slide groove in a sliding mode, and the rack is fixedly arranged on the slide block front end face.

Further, the transmission gear performs meshing motion on the rack.

Further, the cross-sectional area of the material stopping plate is larger than that of the feeding port.

Furthermore, the upper die body and the lower die body are buckled with each other to form a die cavity.

Compared with the prior art, the beneficial effects of the utility model are that: because of the utility model discloses added motor, pivot, outer box, slide rail, rack, spring tube, drive gear and material stopping plate, this design has reached the purpose of intermittent type unloading, prevents that the material loading mouth from blockking up, the raw materials equipartition of being convenient for simultaneously in mould intracavity portion.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is the structure schematic diagram of the middle intermittent blanking mechanism of the utility model.

In the reference symbols: 1. an upper die body; 2. a lower die body; 3. a mold cavity; 4. a feeding port; 5. a top cover; 6. an intermittent blanking mechanism; 7. a drive rod; 61. an electric motor; 62. a rotating shaft; 63. an outer case; 64. a slide rail; 65. a rack; 66. a torsion spring tube; 67. a transmission gear; 68. a material stopping plate; 69. a contact switch.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides an intermittent type unloading formula mould, includes device main part and intermittent type unloading mechanism 6, and the device main part includes mould body 1, bed die body 2, material loading mouth 4, top cap 5 and actuating lever 7, goes up mould body 1 and places and 2 tops of bed die body, goes up mould body 1 top and is provided with actuating lever 7, and material loading mouth 4 is seted up in 1 top of mould body left side, and top cap 5 articulates on 4 tops of material loading mouth.

The intermittent blanking mechanism 6 is arranged at the top end of the upper die body 1 and positioned at the right side of the feeding port 4, the intermittent blanking mechanism 6 comprises a motor 61, a rotating shaft 62, an outer box body 63, a sliding rail 64, a rack 65, a torsion spring tube 66, a transmission gear 67, a material blocking plate 68 and a contact switch 69, the outer box body 63 is arranged at the right end of the feeding port 4, the motor 61 is arranged at the top end face inside the outer box body 63, the rotating shaft 62 is rotatably connected inside the outer box body 63, the rotating shaft 62 is fixedly connected with the output end of the motor 61, the sliding rail 64 is arranged inside the outer box body 63, the rack 65 is slidably connected with the front end face of the sliding rail 64, the rack 65 is fixedly connected with the material blocking plate 68, the torsion spring tube 66 wraps the outer side of the bottom end of the rotating shaft 62, the transmission gear 67 is arranged on the rotating shaft 62, the transmission gear 67, and with motor 61 electric connection, this design has reached the purpose of intermittent type unloading, prevents that material loading mouth 4 from blockking, the raw materials equipartition of being convenient for simultaneously inside mould chamber 3.

The front end face of the sliding rail 64 is provided with a sliding groove, a sliding block is connected in the sliding groove in a sliding mode, the rack 65 is fixedly arranged on the front end face of the sliding block, the transmission gear 67 does meshing motion on the rack 65, the cross-sectional area of the material stopping plate 68 is larger than that of the feeding port 4, and the upper die body 1 and the lower die body 2 are buckled to form the die cavity 3.

The utility model discloses at the during operation: the raw materials are put into the die cavity 3 from the feeding port 4, the motor 61 is operated, the output end of the motor 61 rotates to drive the rotating shaft 62 to rotate, the rotating shaft 62 rotates to drive the transmission gear 67 to rotate, the transmission gear 67 makes meshing motion on the rack 65, the transmission gear 67 transmits meshing force to the rack 65, the rack 65 slides to the left in the sliding rail 64, the rack 65 pushes the material stopping plate 68 to move to the left and stops the feeding port 4, the material feeding is stopped, the material stopping plate 68 is in contact with the contact switch 69, the motor 61 stops operating, the torsion spring tube 66 pulls the rotating shaft 62 to rotate, the material stopping plate 68 moves to the right, the feeding port 4 urgently needs to be fed, and the intermittent feeding is achieved by reciprocating, so that the problems that when the die in the prior art is produced, the raw materials enter the die cavity 3 from the feeding port 4, but when the die is produced in the conventional die, on one, on the other hand, too much raw material flows into the die cavity 3, which may cause uneven distribution of the raw material in the die cavity 3.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an intermittent type unloading formula mould, includes device main part and intermittent type unloading mechanism (6), its characterized in that: the device main body comprises an upper die body (1), a lower die body (2), a feeding hole (4), a top cover (5) and a driving rod (7), wherein the upper die body (1) is placed at the top end of the lower die body (2), the driving rod (7) is arranged at the top end of the upper die body (1), the feeding hole (4) is formed in the left side of the top end face of the upper die body (1), and the top cover (5) is hinged to the top end of the feeding hole (4);

the intermittent blanking mechanism (6) is arranged on the top end of the upper die body (1) and is positioned on the right side of the feeding port (4), the intermittent blanking mechanism (6) comprises a motor (61), a rotating shaft (62), an outer box body (63), a sliding rail (64), a rack (65), a torsion spring pipe (66), a transmission gear (67), a material blocking plate (68) and a contact switch (69), the outer box body (63) is arranged at the right end of the feeding port (4), the motor (61) is arranged on the top end face inside the outer box body (63), the rotating shaft (62) is rotatably connected inside the outer box body (63), the rotating shaft (62) is fixedly connected with the output end of the motor (61), the sliding rail (64) is arranged inside the outer box body (63), the rack (65) is slidably connected with the front end face of the sliding rail (64), and the rack (65) is fixedly connected with the material blocking plate (68, the outer side of the bottom end of the rotating shaft (62) is wrapped by a torsion spring pipe (66), a transmission gear (67) is installed on the rotating shaft (62), the transmission gear (67) is located on a rack (65), the material stopping plate (68) penetrates through the outer box body (63) and the feeding port (4) and extends to the inside of the feeding port (4), and the contact switch (69) is arranged on the inner wall of the feeding port (4) and is electrically connected with the motor (61).

2. An intermittent blanking die as claimed in claim 1, wherein: the front end face of the sliding rail (64) is provided with a sliding groove, a sliding block is connected in the sliding groove in a sliding mode, and the rack (65) is fixedly arranged on the front end face of the sliding block.

3. An intermittent blanking die as claimed in claim 1, wherein: the transmission gear (67) is engaged on the rack (65).

4. An intermittent blanking die as claimed in claim 1, wherein: the cross-sectional area of the material stopping plate (68) is larger than that of the feeding port (4).

5. An intermittent blanking die as claimed in claim 1, wherein: the upper die body (1) and the lower die body (2) are buckled to form a die cavity (3).