CN217192445U

CN217192445U - Improved die beneficial to one-time automatic forming of metal tube shell

Info

Publication number: CN217192445U
Application number: CN202220220350.9U
Authority: CN
Inventors: 高金叶; 刘浩
Original assignee: Yantai Yehua Electromechanical Equipment Co ltd
Current assignee: Yantai Yehua Electromechanical Equipment Co ltd
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2022-08-16
Anticipated expiration: 2032-01-27

Abstract

The utility model relates to the technical field of metal pipe forming, in particular to an improved die beneficial to one-step automatic forming of a metal pipe, which comprises a lower die and an upper die, wherein the upper die is connected with the lower die in a sliding way, an injection port is arranged on the upper die, the inner side of the lower die is provided with a demoulding component, the demoulding component comprises a handle, the handle penetrates through the lower die, and the handle is rotationally connected with the lower die, in the utility model, when the metal pipe is demoulded after one-step automatic forming by using the die, the upper die is disassembled from the lower die, then the first threaded shaft is driven to rotate by rotating the handle, the first threaded shaft drives the second threaded shaft to rotate by a connecting shaft, the first threaded shaft and the second threaded shaft respectively drive a sliding block to slide, the sliding block drives a push plate to move by a rotating rod, and the push plate drives an ejector rod to move upwards to eject the formed pipe in the die cavity of the lower die, thereby facilitating demoulding during use.

Description

Improved die beneficial to one-time automatic forming of metal tube shell

Technical Field

The utility model relates to a metal tube shaping technical field particularly, relates to a do benefit to once automatic molding's of metal tube improvement mould.

Background

The mould is used for getting various moulds and tools of the required products by injection moulding, blow moulding, extrusion, die-casting or forging forming, smelting, stamping and other methods in industrial production, in short, the mould is used for making the tool of the formed article, the tool is composed of various parts, different moulds are composed of different parts, the processing of the appearance of the article is realized mainly by changing the physical state of the formed material, the mould is needed to be used for making the metal tube shell, the metal tube shell is formed at one time by the mould, but some existing moulds have some problems when in use, some existing moulds are inconvenient to demould when in use, and the upper mould is inconvenient to be fixed on the lower mould when some existing moulds are in use.

SUMMERY OF THE UTILITY MODEL

To the problem among the correlation technique, the utility model provides a do benefit to once automatic molding's of metal tube improvement mould to overcome the above-mentioned technical problem that current correlation technique exists.

The technical scheme of the utility model is realized like this:

the utility model provides a do benefit to one shot automatic molding's of metal tube improvement mould, includes bed die and last mould, go up mould and bed die sliding connection, it moulds plastics the mouth to have seted up on the mould to go up, the bed die inboard is equipped with drawing of patterns subassembly, drawing of patterns subassembly includes the handle, the handle runs through the bed die, the handle rotates with the bed die to be connected, be equipped with the installation component on the last mould.

Further, the first threaded spindle of other end fixedly connected with of handle, the other end fixedly connected with connecting axle of first threaded spindle, the other end fixedly connected with second threaded spindle of connecting axle, second threaded spindle rotates with the bed die to be connected, the equal screwed connection in first threaded spindle outside and the second threaded spindle outside has the slider, slider and bed die sliding connection, it is connected with the dwang to rotate on the slider, the other end of dwang rotates and is connected with the push pedal, push pedal and bed die sliding connection, push pedal outside fixedly connected with ejector pin.

Further, the ejector rod penetrates through the lower die, and the ejector rod is connected with the lower die in a sliding mode.

Further, the installation component includes the guide bar and draws the piece, set up flutedly on the guide bar, draw the fixedly connected with connecting rod in the piece outside, the connecting rod runs through the mould, connecting rod and last mould sliding connection, the inner wall sliding connection of connecting rod and recess, the slope setting is personally submitted to the connecting rod bottom.

Furthermore, the guide rod is fixedly connected with the lower die, and the guide rod is connected with the upper die in a sliding mode.

Furthermore, an extension spring is sleeved on the outer side of the connecting rod between the upper die and the pulling block, one end of the extension spring is fixedly connected with the upper die, and the other end of the extension spring is fixedly connected with the pulling block.

The utility model provides a do benefit to automatic molding's of metal tube improvement mould, the beneficial effects of the utility model are as follows:

1. in the utility model, through the handle that sets up, first threaded shaft, the connecting axle, second threaded shaft, the slider, the dwang, push pedal and ejector pin, when using the mould to make the metal tube demold after once automatic molding, pulling the pull block and driving the connecting rod to leave the guide bar, then dismantle the upper mould from the lower mould, then drive first threaded shaft to rotate through rotating the handle, first threaded shaft drives second threaded shaft to rotate through the connecting axle, first threaded shaft and second threaded shaft drive the slider to slide respectively, the slider drives the push pedal through the dwang and moves, the push pedal drives the ejector pin upward movement and ejects the tube of shaping in the lower mould die cavity, thereby conveniently demold when using;

2. the utility model discloses in, through the guide bar that sets up, the recess, draw the piece, connecting rod and extension spring, need fix last mould when the bed die in the use, aim at the guide bar to promote the mould downwards to the through-hole on last mould, the guide bar can extrude the connecting rod and drive the connecting rod motion when sliding, the connecting rod can stimulate extension spring, when the connecting rod contacts the recess on the guide bar, extension spring can drive the connecting rod and restore to the throne and insert the recess of guide bar in, can fix last mould on the bed die, thereby convenient fix last mould installation on the bed die during use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of an improved mold for one-step automatic molding of a metal tube shell according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a point a in fig. 1 of an improved mold for one-step automatic forming of a metal tube shell according to an embodiment of the present invention.

In the figure: 1-lower die, 2-upper die, 3-injection molding port, 4-demoulding component, 41-handle, 42-first threaded shaft, 43-connecting shaft, 44-second threaded shaft, 45-sliding block, 46-rotating rod, 47-push plate, 48-ejector rod, 5-mounting component, 51-guide rod, 52-groove, 53-pulling block, 54-connecting rod and 55-extension spring.

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 work belong to the protection scope of the present invention.

The invention will be further described with reference to the accompanying drawings and specific embodiments:

the first embodiment is as follows:

please refer to fig. 1-2, according to the utility model discloses a do benefit to one shot automatic molding's of metal tube improvement mould, including bed die 1 and last mould 2, go up

mould

2 and 1 sliding connection of bed die, upward seted up on the mould 2 and moulded

plastics mouthful

3, 1 inboard of bed die is equipped with drawing of patterns subassembly 4, drawing of patterns subassembly 4 includes handle 41, and handle 41 runs through bed die 1, and handle 41 rotates with bed die 1 to be connected, upward is equipped with installation component 5 on the mould 2.

Handle 41's the first threaded shaft 42 of other end fixedly connected with, the other end fixedly connected with connecting axle 43 of first threaded shaft 42, the other end fixedly connected with second threaded shaft 44 of connecting axle 43, second threaded shaft 44 rotates with bed die 1 to be connected, the equal threaded connection in first threaded shaft 42 outside and the second threaded shaft 44 outside has slider 45, slider 45 and bed die 1 sliding connection, it is connected with dwang 46 to rotate on slider 45, the other end of dwang 46 rotates and is connected with push pedal 47, push pedal 47 and bed die 1 sliding connection, push pedal 47 outside fixedly connected with ejector pin 48, ejector pin 48 runs through bed die 1, ejector pin 48 and bed die 1 sliding connection.

When the shaping is demolded, pulling pull piece 53 drives connecting rod 54 to leave guide bar 51, then dismantle last mould 2 from bed die 1, then drive first threaded shaft 42 through rotating handle 41 and rotate, first threaded shaft 42 drives second threaded shaft 44 through connecting axle 43 and rotates, first threaded shaft 42 and second threaded shaft 44 drive slider 45 respectively and slide, slider 45 drives push pedal 47 through dwang 46 and moves, push pedal 47 drives ejector pin 48 upward movement and ejecting the fashioned tube in the lower mould 1 die cavity, thereby the convenience is demolded when using.

Example two:

mould

plastics mouthful

Installation component 5 includes guide bar 51 and draws piece 53, seted up recess 52 on the guide bar 51, draw piece 53 outside fixedly connected with connecting rod 54, connecting rod 54 runs through mould 2, connecting rod 54 and last mould 2 sliding connection, connecting rod 54 and recess 52's inner wall sliding connection, the slope setting is personally submitted to connecting rod 54 bottom, guide bar 51 and bed die 1 fixed connection, guide bar 51 and last mould 2 sliding connection, go up mould 2 and draw the connecting rod 54 outside cover between the piece 53 with extension spring 55, extension spring 55's one end and last mould 2 fixed connection, extension spring 55's the other end and draw piece 53 fixed connection.

When needing to fix last mould 2 on bed die 1 in the use, aim at guide bar 51 to promote down mould 2 to the through-hole on last mould 2, guide bar 51 can extrude connecting rod 54 and drive connecting rod 54 motion when sliding, connecting rod 54 can stimulate extension spring 55, when connecting rod 54 contacts the recess 52 on guide bar 51, extension spring 55 can drive connecting rod 54 and reset and insert in the recess 52 of guide bar 51, can fix last mould 2 on bed die 1, thereby conveniently install last mould 2 and fix on bed die 1 during the use.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, when the upper die 2 needs to be fixed on the lower die 1 in the using process, the through hole on the upper die 2 is aligned with the guide rod 51 to push the upper die 2 downwards, the guide rod 51 can extrude the connecting rod 54 to drive the connecting rod 54 to move when sliding, the connecting rod 54 can pull the extension spring 55, when the connecting rod 54 contacts the groove 52 on the guide rod 51, the extension spring 55 can drive the connecting rod 54 to reset and insert into the groove 52 of the guide rod 51, the upper die 2 can be fixed on the lower die 1, so that the upper die 2 can be conveniently installed and fixed on the lower die 1 when in use, then the molten liquid is injected into the die cavity of the lower die 1 through the injection port 3, the metal tube shell is automatically formed at one time, when the forming is performed, the pull block 53 is pulled to drive the connecting rod 54 to leave the guide rod 51, then the upper die 2 is detached from the lower die 1, and then the handle 41 is rotated to drive the first threaded shaft 42 to rotate, the first threaded shaft 42 drives the second threaded shaft 44 to rotate through the connecting shaft 43, the first threaded shaft 42 and the second threaded shaft 44 respectively drive the sliding block 45 to slide, the sliding block 45 drives the push plate 47 to move through the rotating rod 46, and the push plate 47 drives the ejector rod 48 to move upwards to eject the pipe shell formed in the cavity of the lower die 1, so that the demolding is convenient during use.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. 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 do benefit to improvement mould of metal pipe shell automatic molding once, includes bed die (1) and last mould (2), its characterized in that: go up mould (2) and bed die (1) sliding connection, last mould (2) are gone up and have been seted up injection moulding mouth (3), bed die (1) inboard is equipped with drawing of patterns subassembly (4), drawing of patterns subassembly (4) include handle (41), handle (41) run through bed die (1), handle (41) rotate with bed die (1) and are connected, be equipped with installation component (5) on going up mould (2).

2. An improved mold for one-step automatic molding of metal tube shell according to claim 1, characterized in that: the utility model discloses a handle, including handle (41), the first threaded shaft of other end fixedly connected with (42) of handle (41), the other end fixedly connected with connecting axle (43) of first threaded shaft (42), the other end fixedly connected with second threaded shaft (44) of connecting axle (43), second threaded shaft (44) rotate with bed die (1) and are connected, the equal threaded connection in first threaded shaft (42) outside and second threaded shaft (44) outside has slider (45), slider (45) and bed die (1) sliding connection, it is connected with dwang (46) to rotate on slider (45), the other end of dwang (46) rotates and is connected with push pedal (47), push pedal (47) and bed die (1) sliding connection, push pedal (47) outside fixedly connected with ejector pin (48).

3. An improved mold for one-step automatic molding of metal tube shell according to claim 2, characterized in that: the ejector rod (48) penetrates through the lower die (1), and the ejector rod (48) is connected with the lower die (1) in a sliding mode.

4. An improved mold for one-step automatic molding of metal tube shell according to claim 1, characterized in that: installation component (5) include guide bar (51) and draw piece (53), seted up recess (52) on guide bar (51), draw piece (53) outside fixedly connected with connecting rod (54), connecting rod (54) run through mould (2), connecting rod (54) and last mould (2) sliding connection, the inner wall sliding connection of connecting rod (54) and recess (52), connecting rod (54) bottom end face sets up in the slope.

5. An improved mold for one-step automatic molding of metal tube shell according to claim 4, characterized in that: the guide rod (51) is fixedly connected with the lower die (1), and the guide rod (51) is connected with the upper die (2) in a sliding manner.

6. An improved mold for one-step automatic molding of metal tube shell according to claim 4, characterized in that: an extension spring (55) is sleeved on the outer side of a connecting rod (54) between the upper die (2) and the pull block (53), one end of the extension spring (55) is fixedly connected with the upper die (2), and the other end of the extension spring (55) is fixedly connected with the pull block (53).