CN215619908U

CN215619908U - Plastic goods rapid prototyping mould

Info

Publication number: CN215619908U
Application number: CN202121341614.8U
Authority: CN
Inventors: 丁乐乐
Original assignee: Yantai Jinjierui Intelligent Technology Co ltd
Current assignee: Yantai Jinjierui Intelligent Technology Co ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2022-01-25
Anticipated expiration: 2031-06-16

Abstract

The utility model discloses a plastic product rapid forming die, and belongs to the field of plastic product dies. A plastic product rapid prototyping mould includes: the die holder I, the die holder II and the motor; a female die is rotatably connected to the die holder II close to the die holder I; one end of the female die, which is close to the first die holder, is provided with a first annular groove; a male die is fixedly arranged on the first die holder; the male die is matched with the female die; the die holder II is provided with an inner cavity; a motor is fixedly arranged in the die holder II; the motor is fixedly installed with the female die; the female die is symmetrically and rotatably connected with a first screw; the first screw rod is in threaded connection with a first movable plate; the first movable plate is connected with the female die in a sliding mode; compared with the prior art, the quick forming die for the plastic products can avoid the formed plastic products from being clamped in the female die, and meanwhile, the plastic products can be quickly taken out, so that the risk of injury caused by manual taking out is avoided.

Description

Plastic goods rapid prototyping mould

Technical Field

The utility model relates to the field of plastic product molds, in particular to a plastic product rapid forming mold.

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. 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 by changing the physical state of a formed material, the article is called as an industrial parent, and a blank is made into a tool of a finished piece with a specific shape and a specific size under the action of external force. When the stamping die is processed, a machined part is embedded in the female die and is difficult to take out due to the characteristics of the plastic material; therefore, a mold for rapidly molding plastic products is provided.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a plastic product rapid forming die.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a plastic product rapid prototyping mould which characterized in that includes: the die holder I, the die holder II and the motor; a female die is rotatably connected to the die holder II close to the die holder I; one end of the female die, which is close to the first die holder, is provided with a first annular groove; a male die is fixedly arranged on the first die holder; the male die is matched with the female die; the die holder II is provided with an inner cavity; a motor is fixedly arranged in the die holder II; the motor is fixedly installed with the female die; the female die is symmetrically and rotatably connected with a first screw; the first screw rod is in threaded connection with a first movable plate; the first movable plate is connected with the female die in a sliding mode; a cutter is fixedly mounted at one end of the first movable plate close to the first annular groove; one end of the annular groove I, which is close to the cutter, is provided with a first through hole; the female die is symmetrically and rotatably connected with a second screw; the second screw rod is in threaded connection with a second movable plate; the movable plate II is connected with the female die in a sliding manner; one end of the movable plate II, which is close to the annular groove I, is fixedly provided with a top column; a second through hole is formed at one end, close to the top column, of the first annular groove; the screw rod II and the screw rod I are opposite in thread; a gear ring is fixedly arranged inside the die holder II; the first screw rod and the second screw rod are both fixedly provided with a first bevel gear; the first bevel gear is meshed with the gear ring; and one end of the male die, which is close to the first through hole, forms a second annular groove.

Furthermore, fixing seats are symmetrically and fixedly installed at one end, close to the first die holder, of the second die holder; the fixed seats are respectively and rotatably connected with a third screw; the three screw rods are in threaded connection with rotating blocks; a support rod is fixedly arranged at one end of the rotating block close to the female die; the support rod is fixedly provided with an arc-shaped strip; the arc-shaped strip is matched with the male die; a limiting block is fixedly arranged at one end of the second die holder far away from the female die; one end of the rotating block, which is close to the die holder II, is fixedly provided with a first stop block; a second stop block is fixedly arranged on the vertical surface of the first stop block on the rotating block; the die holder II is rotatably connected with an intermediate shaft in the middle of the screw rod III; the intermediate shaft and the screw three-way are driven by bevel gears; the intermediate shaft and the motor are driven by a synchronous wheel.

Furthermore, an installation plate is fixedly installed on the second die holder; the mounting plate is rotatably connected with a rotating shaft; the rotating shaft is driven by a tilt cylinder; the rotating shaft is fixedly provided with a swing rod; and the swing rod is fixedly provided with a receiving column.

Further, the bottom of the concave die is provided with an air hole.

Furthermore, one end of the cutter close to the motor is provided with friction grains.

The utility model has the beneficial effects that:

the rapid plastic product forming die can prevent a formed plastic product from being clamped in a female die, and meanwhile, the plastic product can be rapidly taken out, so that the risk of injury caused by manual taking out is avoided.

Drawings

The utility model will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic perspective view of the present application;

FIG. 2 is a schematic view of the interior of a second mold base of the present application;

fig. 3 is an enlarged schematic view a of the present application.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

A plastic product rapid prototyping mould includes: the die holder I1, the die holder II 2 and the motor 6; the die holder II 2 is rotatably connected with a female die 3 close to the die holder I1; one end of the female die 3, which is close to the die holder I1, is provided with a first annular groove 4; a male die 5 is fixedly arranged on the die holder I1; the male die 5 is matched with the female die 3; the second die holder 2 is provided with an inner cavity; a motor 6 is fixedly arranged inside the second die holder 2; the motor 6 is fixedly arranged with the female die 3; the female die 3 is symmetrically and rotatably connected with a first screw 7; the first screw rod 7 is in threaded connection with a first movable plate; the first movable plate is connected with the female die 3 in a sliding manner; a cutter 8 is fixedly arranged at one end of the first movable plate close to the first annular groove 4; one end of the annular groove I4 close to the cutter 8 is provided with a through hole I; the female die 3 is symmetrically and rotatably connected with a second screw rod 9; the second screw rod 9 is in threaded connection with a second movable plate; the movable plate II is connected with the female die 3 in a sliding manner; one end of the second movable plate close to the first annular groove 4 is fixedly provided with a top column 10; one end of the annular groove I4 close to the top pillar 10 is provided with a through hole II; the screw second 9 and the screw first 7 have opposite threads; a gear ring 11 is fixedly arranged in the die holder II 2; the first screw 7 and the second screw 9 are both fixedly provided with a first bevel gear 12; the first bevel gear 12 is meshed with the gear ring 11; and one end of the male die 5 close to the first through hole forms a second annular groove.

The principle of the utility model is explained by combining the figures 1 to 3, when in use, the die holder I1 is fixed with a hydraulic press, the die holder II 2 is fixed with a workbench, and the axes of the female die 3 and the male die 5 are horizontal; placing the processing plate between the female die 3 and the male die 5, and driving the male die 5 to punch by using a hydraulic machine; when the female die 3 is meshed with the male die 5, the motor 6 is started to drive the female die 3, the first screw 7 and the second screw 9 to rotate, and the first bevel gear 12 rotates on the gear ring 11, so that the first screw 7 and the second screw 9 are driven to rotate; the screw rod I7 automatically rotates to drive the movable plate I and the cutter 8 to move upwards, the cutter 8 penetrates through the processing plate and enters the annular groove II, and a formed machined part is annularly cut, wherein the machined part is in a cup shape; the second screw 9 drives the second movable plate and the top column 10 to move away from the workpiece; after the cutting of the cutter 8 is finished, the female die 3 is separated from the male die 5, the motor 6 rotates reversely, the ejection column 10 moves towards the workpiece, and finally the workpiece is ejected out of the female die 3; thereby avoiding that the machined part is tightly attached to the female die 3, and the machined part can not be taken out; meanwhile, the first through hole and the second through hole also play a role in exhausting in the stamping process.

Furthermore, one end of the die holder II 2 close to the die holder I1 is symmetrically and fixedly provided with a fixed seat; the fixed seats are respectively and rotatably connected with a third screw 13; the third screw 13 is in threaded connection with a rotating block 14; a support rod is fixedly arranged at one end of the rotating block 14 close to the female die 3; the support rod is fixedly provided with an arc-shaped strip 15; the arc-shaped strip 15 is matched with the male die 5; a limiting block 16 is fixedly arranged at one end of the second die holder 2 far away from the female die 3; a first stop block 17 is fixedly arranged at one end of the rotating block 14 close to the second die holder 2; a second stop block 18 is fixedly arranged on the vertical surface of the first stop block 17 of the rotating block 14; the die holder II 2 is rotatably connected with an intermediate shaft 19 in the middle of the screw rod III 13; the intermediate shaft 19 and the third screw 13 are driven by bevel gears; the intermediate shaft 19 and the motor 6 are driven by a synchronous wheel; when the motor 6 drives the ejection column 10 to move towards the workpiece, the first stop block 17 abuts against the limiting block 16, so that the rotating block 14 cannot rotate; at the moment, the middle shaft 19 continues to drive the screw rod III 13 to rotate through the bevel gear, so that the rotating block 14 moves along the screw rod III 13 through threads, and finally, when the workpiece is ejected out, the arc-shaped strips 15 clamp the workpiece; then the motor 6 drives the ejection column 10 to move away from the workpiece, at the moment, the rotating block 14 rotates firstly, then the limiting block 16 abuts against the second stop block 18, and then the rotating block 14 moves along the third screw rod 13, so that the arc-shaped strip 15 releases the workpiece; the mechanism can be matched with the stamping action to remove the machined part, and the risk that the manually taken part is clamped is reduced.

Further, the second die holder 2 is fixedly provided with an installation plate; the mounting plate is rotatably connected with a rotating shaft; the rotating shaft is driven by a swing cylinder; the rotating shaft is fixedly provided with a swing rod; the receiving column is fixedly arranged on the oscillating bar; the receiving column is used for receiving the workpieces, and the workpieces are prevented from scattering everywhere when the arc-shaped plate is taken.

Further, the bottom of the female die 3 is provided with an air hole, and the first through hole and the second through hole are matched for rapid air exhaust.

Further, the end of the cutter 8 close to the motor 6 is provided with friction grains, and the friction grains can be used for deburring the flanging of the workpiece, so that the flanging is prevented from being too sharp.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides a plastic product rapid prototyping mould which characterized in that includes: the die holder I (1), the die holder II (2) and the motor (6); the die holder II (2) is rotatably connected with a female die (3) close to the die holder I (1); one end of the female die (3) close to the die holder I (1) is provided with a first annular groove (4); a male die (5) is fixedly arranged on the die holder I (1); the male die (5) is matched with the female die (3); the second die holder (2) is provided with an inner cavity; a motor (6) is fixedly arranged inside the die holder II (2); the motor (6) is fixedly installed with the female die (3); the female die (3) is symmetrically and rotatably connected with a first screw (7); the first screw rod (7) is in threaded connection with a first movable plate; the first movable plate is connected with the female die (3) in a sliding mode; a cutter (8) is fixedly mounted at one end of the first movable plate close to the first annular groove (4); one end of the annular groove I (4) close to the cutter (8) is provided with a through hole I; the female die (3) is symmetrically and rotatably connected with a second screw rod (9); the second screw (9) is in threaded connection with a second movable plate; the movable plate II is connected with the female die (3) in a sliding manner; one end of the movable plate II, which is close to the annular groove I (4), is fixedly provided with a top column (10); one end of the annular groove I (4) close to the top column (10) forms a through hole II; the screw rod II (9) and the screw rod I (7) have opposite threads; a gear ring (11) is fixedly arranged in the die holder II (2); the first screw (7) and the second screw (9) are both fixedly provided with a first bevel gear (12); the bevel gear I (12) is meshed with the gear ring (11); and one end of the male die (5) close to the first through hole forms a second annular groove.

2. The plastic product rapid prototyping die of claim 1, wherein the second die holder (2) is symmetrically and fixedly provided with fixing seats at one end close to the first die holder (1); the fixed seats are respectively and rotatably connected with a third screw (13); the third screw rods (13) are in threaded connection with rotating blocks (14); a support rod is fixedly arranged at one end, close to the female die (3), of the rotating block (14); the support rod is fixedly provided with an arc-shaped strip (15); the arc-shaped strip (15) is matched with the male die (5); a limiting block (16) is fixedly arranged at one end, far away from the female die (3), of the second die holder (2); a first stop block (17) is fixedly arranged at one end, close to the second die holder (2), of the rotating block (14); a second stop block (18) is fixedly arranged on the vertical surface of the first stop block (17) of the rotating block (14); the second die holder (2) is rotatably connected with an intermediate shaft (19) in the middle of the third screw (13); the intermediate shaft (19) and the screw rod III (13) are driven by bevel gears; the intermediate shaft (19) and the motor (6) are driven by a synchronous wheel.

3. The plastic product rapid prototyping die of claim 2, wherein the second die holder (2) is fixedly provided with an installation plate; the mounting plate is rotatably connected with a rotating shaft; the rotating shaft is driven by a tilt cylinder; the rotating shaft is fixedly provided with a swing rod; and the swing rod is fixedly provided with a receiving column.

4. The plastic product rapid prototyping die of claim 1, wherein the bottom of the female die (3) is provided with air holes.

5. The plastic product rapid prototyping die of claim 1, wherein the end of the cutter (8) close to the motor (6) is provided with a friction texture.