CN210910935U - Injection head for die forming - Google Patents

Injection head for die forming Download PDF

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Publication number
CN210910935U
CN210910935U CN201921786663.5U CN201921786663U CN210910935U CN 210910935 U CN210910935 U CN 210910935U CN 201921786663 U CN201921786663 U CN 201921786663U CN 210910935 U CN210910935 U CN 210910935U
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China
Prior art keywords
pipe
screw feeder
injection head
connecting seat
section
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CN201921786663.5U
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Chinese (zh)
Inventor
周志强
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Zhejiang Huawei New Materials Co ltd
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Zhejiang Huawei New Materials Co ltd
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Abstract

The utility model relates to a mould shaping technical field especially relates to a mould shaping is with annotating stub bar. The device comprises a material pipe, a connecting seat sleeved on the material pipe and a power device, wherein the connecting seat is connected with the power device; the material pipe includes vertical material feeding section and horizontally divides the material section, the through-hole has been seted up to the side of dividing the material section, the through-hole has the discharging pipe through bamboo joint pipe intercommunication, the discharging pipe passes through the movable rod with the connecting seat and is connected. The utility model discloses a can pour into the stock into the mould evenly, guarantee mould shaping quality, and simple structure, easy and simple to handle.

Description

Injection head for die forming
Technical Field
The utility model relates to a mould shaping technical field especially relates to a mould shaping is with annotating stub bar.
Background
In the production process of columnar products, such as screw rods, sports mark rods, billiard rods, fishing rods, crutches and other products, a columnar integral forming body can be manufactured by adopting a mold forming mode. The molding of the mold refers to a process of injecting a flowing blank into a mold cavity and finally hardening and shaping in the mold cavity. The mold generally has an internal hollow structure formed by two or more shells, the shape of the internal cavity is the shape of a product, and then an opening for injecting a blank into the cavity is formed in one shell. When carrying out the mould shaping of column product, often set up the opening at the mould tip, the air was gone into when simultaneously in order to prevent annotating the material, and this kind of opening often is narrower, consequently, in order to be able to stretch into the cavity through the opening, annotate the material syringe needle diameter of material machine and often be less. However, due to the design of the material injection needle, during material injection, due to poor flowability of the blank, the blank injected by the material injection needle is concentrated in the middle of the cavity and is difficult to flow to the periphery of the cavity, so that the shape of a product obtained by mold molding cannot meet the requirement.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the above problem, provide one kind and stretch into behind the mould, can stretch out so that the stock can inject every position of mould uniformly, guarantees the notes stub bar of mould shaping quality.
The technical scheme of the utility model for solving the problems is to provide a material injection head for die forming, which comprises a material pipe, a connecting seat sleeved on the material pipe and a power device, wherein the connecting seat is connected with the power device; the material pipe includes vertical material feeding section and horizontally divides the material section, the through-hole has been seted up to the side of dividing the material section, the through-hole has the discharging pipe through bamboo joint pipe intercommunication, the discharging pipe passes through the movable rod with the connecting seat and is connected.
Preferably, the movable rod is hinged to the connecting seat, and the movable rod is hinged to the pipe wall of the discharge pipe.
Preferably, the pipe wall of the discharge pipe is provided with a plurality of discharge holes.
Preferably, the power device comprises a cylinder, and the connecting base is connected with a piston rod of the cylinder.
Preferably, install first screw feeder in the pay-off section, install second screw feeder in the branch material section, install third screw feeder in the discharging tube, first screw feeder, second screw feeder and third screw feeder all include king-rod portion and set up in the screw portion of king-rod portion.
Preferably, the power device further comprises a motor, one end of the main rod part of the first spiral feeder is connected with an output shaft of the motor, and the other end of the main rod part of the first spiral feeder is sleeved with a first bevel gear; and a main rod part of the second spiral feeder is sleeved with a second bevel gear, and the second bevel gear is meshed with the first bevel gear.
Preferably, the main rod of the second screw feeder is hinged to the main rod of the third screw feeder.
The utility model has the advantages that:
1. after the material injection head with the narrow head extends into the die, the connecting seat moves on the material pipe to drive the movable rod to rotate so as to drive the material discharge pipe to be unfolded and laid on the bottom surface of the die, so that blanks are uniformly laid in the die, and the forming quality of the die is ensured.
2. The first spiral feeder sends the stock into the material pipe bottom, and the second spiral feeder sends the stock into the discharging pipe, and the third spiral feeder helps the stock to overflow from the discharge opening to this direction stock flow direction.
Drawings
FIG. 1 is a schematic view of a mold forming injection head prior to deployment;
fig. 2 is a schematic view of a die-forming injection head after being unfolded.
In the figure: 100-material pipe, 110-connecting seat, 111-movable rod, 101-material feeding section, 102-material distributing section, 120-bamboo joint pipe, 130-material discharging pipe, 131-material discharging hole, 132-first spiral feeder, 133-second spiral feeder and 134-third spiral feeder; 200-power device.
Detailed Description
The following are embodiments of the present invention and the accompanying drawings are used to further describe the technical solutions of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1 and 2, the injection head for mold forming includes a material pipe 100, a connecting seat 110 sleeved on the material pipe 100, and a power device 200, wherein the connecting seat 110 is connected with the power device 200, so that the power device 200 can drive the connecting seat 110 to move on the material pipe 100. In this embodiment, the power device 200 includes an air cylinder, and the connecting base 110 is connected to a piston rod of the air cylinder, so that the piston rod of the air cylinder drives the connecting base 110 to move up and down. One end of the material pipe 100 is communicated with the material box.
The material pipe 100 is of an inverted T shape and comprises a vertical feeding section 101 and a horizontal distributing section 102, one end of the feeding section 101 is connected to the side face of the distributing section 102, and the feeding section 101 is communicated with the distributing section 102. And both sides of the material distributing section 102 are provided with through holes, the through holes are connected with a material discharging pipe 130 through a bamboo joint pipe 120, and the material distributing section 102, the bamboo joint pipe 120 and the material discharging pipe 130 are communicated.
The discharge pipe 130 is connected to the connecting base 110 via a movable rod 111, wherein the movable rod 111 is hinged to the connecting base 110, and the movable rod 111 is hinged to a pipe wall of the discharge pipe 130. Therefore, the up-and-down movement of the connecting base 110 can drive the movable rod 111 to rotate, so as to drive the discharging pipe 130 to be close to or far away from the material pipe 100, and keep communicating with the material pipe 100 under the action of the bamboo joint pipe 120.
In addition, a plurality of discharging holes 131 are opened on the wall of the discharging pipe 130 for discharging.
The feeding section 101 is provided with a first screw feeder 132, the discharging section 102 is provided with a second screw feeder 133, the discharging pipe 130 is provided with a third screw feeder 134, and the first screw feeder 132, the second screw feeder 133 and the third screw feeder 134 all comprise a main rod part and a screw part spirally wound on the main rod part. The device also comprises a motor, wherein one end of a main rod part of the first spiral feeder 132 extends to the discharge pipe 100 and the feeding box and penetrates through the feeding box to be connected with an output shaft of the motor, and the other end of the main rod part is sleeved with a first bevel gear; the main rod part of the second screw feeder 133 is sleeved with a second bevel gear, and the second bevel gear is engaged with the first bevel gear. The main rod part of the second screw feeder 133 and the main rod part of the third screw feeder 134 both partially extend into the bamboo joint pipe 120 and are hinged to each other in the bamboo joint pipe 120.
The use principle of the embodiment is as follows: the folded material injection head shown in fig. 1 is inserted into a mold, and the connecting base 110 is moved downward, so that the movable rod 111 connected thereto drives the material discharge pipe 130 to unfold to form the material distribution structure shown in fig. 2. Blank is injected from the pipe orifice of the feeding section 101 of the material pipe 100, the motor is started, the blank enters the material distribution section 102 under the action of the first spiral feeder 132, the first spiral feeder 132 rotating along the vertical direction shaft drives the second spiral feeder 133 to rotate along the horizontal direction shaft under the action of the first bevel gear and the second bevel gear, on one hand, the second spiral feeder 133 pushes the blank in the material distribution section 102 into the material discharge pipe 130, on the other hand, the third spiral feeder 134 in the material discharge pipe 130 paved on the bottom surface of the mold is driven to rotate along the horizontal direction shaft, and therefore the blank in the material discharge pipe 130 is uniformly pushed out into the mold from each material discharge hole 131.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims (7)

1. The utility model provides a mould shaping is with annotating stub bar which characterized in that: the device comprises a material pipe (100), a connecting seat (110) sleeved on the material pipe (100) and a power device (200), wherein the connecting seat (110) is connected with the power device (200); the material pipe (100) comprises a vertical material feeding section (101) and a horizontal material distributing section (102), a through hole is formed in the side face of the material distributing section (102), the through hole is communicated with a material discharging pipe (130) through a bamboo joint pipe (120), and the material discharging pipe (130) is connected with the connecting seat (110) through a movable rod (111).
2. The injection head for mold forming according to claim 1, characterized in that: the movable rod (111) is hinged to the connecting base (110), and the movable rod (111) is hinged to the pipe wall of the discharge pipe (130).
3. The injection head for mold forming according to claim 1, characterized in that: the pipe wall of the discharge pipe (130) is provided with a plurality of discharge holes (131).
4. The injection head for mold forming according to claim 1, characterized in that: the power device (200) comprises an air cylinder, and the connecting seat (110) is connected with a piston rod of the air cylinder.
5. The injection head for mold forming according to claim 1, characterized in that: install first screw feeder (132) in feeding section (101), install second screw feeder (133) in branch material section (102), install third screw feeder (134) in discharging pipe (130), first screw feeder (132), second screw feeder (133) and third screw feeder (134) all include king-rod portion and set up in the screw portion of king-rod portion.
6. The injection head for mold forming according to claim 5, wherein: the device is characterized by further comprising a motor, wherein one end of a main rod part of the first spiral feeder (132) is connected with an output shaft of the motor, and the other end of the main rod part is sleeved with a first bevel gear; and a main rod part of the second spiral feeder (133) is sleeved with a second bevel gear, and the second bevel gear is meshed with the first bevel gear.
7. The injection head for mold forming according to claim 5, wherein: the main rod part of the second screw feeder (133) is hinged with the main rod part of the third screw feeder (134).
CN201921786663.5U 2019-10-23 2019-10-23 Injection head for die forming Active CN210910935U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921786663.5U CN210910935U (en) 2019-10-23 2019-10-23 Injection head for die forming

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921786663.5U CN210910935U (en) 2019-10-23 2019-10-23 Injection head for die forming

Publications (1)

Publication Number Publication Date
CN210910935U true CN210910935U (en) 2020-07-03

Family

ID=71364549

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921786663.5U Active CN210910935U (en) 2019-10-23 2019-10-23 Injection head for die forming

Country Status (1)

Country Link
CN (1) CN210910935U (en)

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