CN215039451U

CN215039451U - Easy demoulding's back clothes hanger mould

Info

Publication number: CN215039451U
Application number: CN202121516208.0U
Authority: CN
Inventors: 赵光兵; 林海松
Original assignee: Wuxi Lanbao Technology Co ltd
Current assignee: Wuxi Lanbao Technology Co ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2021-12-07
Anticipated expiration: 2031-07-05

Abstract

The utility model discloses a back clothes hanger mould of easy demoulding relates to clothes hanger technical field behind the electric motor car. The utility model comprises an operating platform, an upper die and a lower die which are matched above the operating platform in a sliding way, wherein an upper die groove and a lower die groove are respectively arranged on two adjacent surfaces of the upper die and the lower die, and the upper die groove and the lower die groove form a die groove; a plurality of first step holes and second step holes communicated with the model grooves are formed in the two opposite surfaces of the upper die and the lower die respectively, and a plurality of first sealing rods and a plurality of second sealing rods are arranged in the first step holes and the second step holes in a sliding fit mode respectively. The utility model discloses a mould, bed die in the slip makes outside air pass through second shoulder hole and model groove intercommunication, when reducing from the bed die drawing of patterns, inner wall negative pressure suction between back clothes hanger model and the bed die groove, and the mould drives back clothes hanger model and breaks away from the bed die in being convenient for.

Description

Easy demoulding's back clothes hanger mould

Technical Field

The utility model belongs to the technical field of clothes hanger behind the electric motor car, especially relate to a back clothes hanger mould of easy demoulding.

Background

With the development of economy, the living standard of people is continuously improved, and the requirements of people on the running speed, the comfort, the safety and the like of electric vehicles are also continuously improved. The novel rear clothes rack of the electric vehicle is produced according to the market requirement.

However, the inner wall of the rear clothes hanger model of the existing rear clothes hanger mold is attached to the mold cavity, air cannot enter the mold cavity during demolding, and negative pressure suction force formed by the inner wall between the model and the mold cavity is large and difficult to demold during demolding.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a back clothes hanger mould of easy drawing of patterns has solved the technical problem that the negative pressure suction that current back clothes hanger mould air can't get into inner wall formation between die cavity inner model and the die cavity is great difficult for the drawing of patterns.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

a rear clothes hanger die easy to demould comprises an operating platform, an upper die and a lower die which are matched above the operating platform in a sliding mode, wherein an upper die groove and a lower film groove are respectively formed in two adjacent surfaces of the upper die and the lower die, and the upper die groove and the lower film groove form a die groove;

a plurality of first step holes and second step holes communicated with the model grooves are formed in the two opposite surfaces of the upper die and the lower die respectively, and a plurality of first sealing rods and a plurality of second sealing rods are arranged in the first step holes and the second step holes in a sliding fit mode respectively.

Optionally, the first stepped hole includes a first blind hole formed in the upper surface of the upper mold, and a first through hole formed in the bottom end of the first blind hole and communicated with the mold groove, and the diameter of the first blind hole is larger than that of the first through hole.

Optionally, the second stepped hole includes a second blind hole formed in the lower surface of the lower die and a second through hole formed in the upper end of the second blind hole and communicated with the mold groove, and the diameter of the second blind hole is larger than that of the second through hole.

Optionally, a first plate body is arranged above the upper die in a sliding fit mode, the first sealing rods are fixed to the lower surface of the first plate body, a second plate body is arranged on the operating platform, and the second sealing rods are fixedly arranged on the upper surface of the second plate body.

Optionally, two first electric push rods are arranged between the first plate body and the upper die, a second electric push rod is arranged between the second plate body and the lower die, a pouring gate is arranged at the upper end of the upper die, and a third electric push rod corresponding to the pouring gate is arranged on the bottom surface of the first plate body.

Optionally, an L-shaped bracket is installed at one side of the operating platform, a fourth electric push rod is installed at the lower part of the L-shaped bracket, and the first plate body is fixedly installed at the output end of the fourth electric push rod.

The embodiment of the utility model has the following beneficial effect:

the utility model discloses an embodiment is through sliding the upper die, the bed die, make outside air pass through second shoulder hole and model groove intercommunication, when reducing from the bed die drawing of patterns, inner wall negative pressure suction between back clothes hanger model and the bed die down, be convenient for go up the mould and drive back clothes hanger model and break away from the bed die, make outside air pass through first shoulder hole and model groove intercommunication through the first sealing rod of upwards sliding, then the first sealing rod of gliding downwards pushes away the air of first shoulder hole lower part into the mould inslot by force, be convenient for balanced back clothes hanger model and go up the negative pressure suction between the mould inslot wall, when reducing first sealing rod and pushing away back clothes hanger model, the effort of first sealing rod to back clothes hanger model, and then reduce the drawing of patterns and push away the probability of bad back clothes hanger model.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic perspective view of an embodiment of the present invention;

fig. 2 is a cross-sectional view of an embodiment of the present invention;

fig. 3 is a cross-sectional view of a first stepped hole according to an embodiment of the present invention;

fig. 4 is a schematic perspective view of a rear clothes hanger model according to an embodiment of the present invention.

Wherein the figures include the following reference numerals:

the production line comprises an upper die 1, a lower die 2, an upper die groove 3, a lower die groove 4, a die groove 5, a first stepped hole 6, a second stepped hole 7, a first sealing rod 8, a second sealing rod 9, an operating platform 10, a first plate body 11, a second plate body 12, a first electric push rod 13, a second electric push rod 14, a pouring gate 15, a third electric push rod 16, an L-shaped support 17, a fourth electric push rod 18 and a rear clothes hanger model 19;

a first blind hole 601, a first through hole 602;

a second blind hole 701 and a second through hole 702.

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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.

Referring to fig. 1-4, in the present embodiment, an easy-to-release back clothes hanger mold is provided, including: the device comprises an operating platform 10, an upper die 1 and a lower die 2 which are matched above the operating platform 10 in a sliding manner, wherein an upper die groove 3 and a lower die groove 4 are respectively formed in two adjacent surfaces of the upper die 1 and the lower die 2, and the upper die groove 3 and the lower die groove 4 form a die groove 5;

a plurality of first stepped holes 6 and second stepped holes 7 communicated with the die grooves 5 are respectively formed in two opposite surfaces of the upper die 1 and the lower die 2, and a plurality of first sealing rods 8 and a plurality of second sealing rods 9 are respectively arranged in the first stepped holes 6 and the second stepped holes 7 in a sliding fit mode.

Wherein the rear clothes rack model 19 is positioned in the model groove 5.

The application of one aspect of the embodiment is as follows: after the rear clothes hanger model 19 is formed in the model groove 5, the upper die 1 and the lower die 2 are firstly slid upwards to enable the second sealing rod 9 to be located in the lower portion of the second stepped hole 7, external air can be communicated with the model groove 5 through the second stepped hole 7, then sliding of the lower die 2 is stopped, the upper die 1 is slid to enable the rear clothes hanger model 19 and the upper die 1 to be separated from the lower die 2, then sliding of the upper die 1 is stopped, the first sealing rod 8 is slid upwards to the upper portion of the first stepped hole 6, then the external air is communicated with the model groove 5 through the first stepped hole 6, then the first sealing rod 8 is slid downwards to force air at the lower portion of the first stepped hole 6 into the model groove 5, and the rear clothes hanger model 19 is pushed out of the model groove 5. It should be noted that all the electric devices referred to in this application may be powered by a storage battery or an external power source.

Through sliding the upper die 1 and the lower die 2, outside air is communicated with the die groove 5 through the second stepped hole 7, when demoulding from the lower die 2 is reduced, inner wall negative pressure suction force between the rear clothes rack model 19 and the lower film groove 4 is reduced, the upper die 1 is convenient to drive the rear clothes rack model 19 to be separated from the lower die 2, the outside air is communicated with the die groove 5 through the first stepped hole 6 through the first sealing rod 8 which slides upwards, then the first sealing rod 8 which slides downwards forcedly pushes air at the lower part of the first stepped hole 6 into the die groove 5, the negative pressure suction force between the rear clothes rack model 19 and the inner wall of the upper die groove 3 is convenient to balance, when the rear clothes rack model 19 is pushed out by the first sealing rod 8, the acting force of the first sealing rod 8 on the rear clothes rack model 19 is reduced, and the probability of demoulding to push the rear clothes rack model 19 is reduced.

Referring to fig. 3, the first stepped hole 6 of the present embodiment includes a first blind hole 601 formed on the upper surface of the upper mold 1, and a first through hole 602 formed at the bottom end of the first blind hole 601 and communicated with the mold groove 5, and the diameter of the first blind hole 601 is larger than that of the first through hole 602, so that after the first sealing rod 8 slides from the first through hole 602 to the first blind hole 601, the air outside the upper mold 1 is communicated with the mold groove 5 through the first blind hole 601; referring to fig. 2, the second stepped hole 7 of the present embodiment includes a second blind hole 701 formed in the lower surface of the lower mold 2, and a second through hole 702 formed in the upper end of the second blind hole 701 and communicated with the upper mold cavity 3, and the diameter of the second blind hole 701 is larger than that of the second through hole 702, so that after the second sealing rod 9 slides from the second through hole 702 to the second blind hole 701, the air outside the lower mold 2 is communicated with the lower mold cavity 4 through the second blind hole 701.

Referring to fig. 3, a first plate 11 is slidably fitted over the upper mold 1 of the present embodiment, a plurality of first sealing rods 8 are fixed on the lower surface of the first plate 11, a second plate 12 is mounted on the operating platform 10, and a plurality of second sealing rods 9 are fixedly mounted on the upper surface of the second plate 12; in the embodiment, two first electric push rods 13 are arranged between the first plate 11 and the upper die 1, and a second electric push rod 14 is arranged between the second plate 12 and the lower die 2, so that the first electric push rods 13 drive the first sealing rods 8 to slide up and down through the first plate 11, and the second electric push rods 14 drive the second sealing rods 9 to slide in the second stepped holes 7 through pushing the lower die 2; the upper end of the upper die 1 is provided with a pouring gate 15, the bottom surface of the first plate body 11 is provided with a third electric push rod 16 corresponding to the pouring gate 15, so that the output end of the third electric push rod 16 can extend into the pouring gate 15 to push the rear clothes hanger model 19, and the demolding of the rear clothes hanger model 19 is facilitated.

In the embodiment, an L-shaped bracket 17 is installed at one side of the operating platform 10, a fourth electric push rod 18 is installed at the lower portion of the L-shaped bracket 17, and the first plate 11 is fixedly installed at the output end of the fourth electric push rod 18, so that the fourth electric push rod 18 can drive the upper mold 1 to slide through the first plate 11.

The above embodiments may be combined with each other.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Claims

1. An easy demoulding's back clothes hanger mould which characterized in that includes: the device comprises an operating platform (10), an upper die (1) and a lower die (2) which are matched above the operating platform (10) in a sliding manner, wherein an upper die groove (3) and a lower film groove (4) are respectively formed in two adjacent surfaces of the upper die (1) and the lower die (2), and the upper die groove (3) and the lower film groove (4) form a die groove (5);

a plurality of first stepped holes (6) and second stepped holes (7) communicated with the die grooves (5) are respectively formed in the two opposite surfaces of the upper die (1) and the lower die (2), and a plurality of first sealing rods (8) and second sealing rods (9) are respectively in sliding fit in the first stepped holes (6) and the second stepped holes (7).

2. The mold for the easy-to-demould back clothes hanger according to claim 1, wherein the first stepped hole (6) comprises a first blind hole (601) formed on the upper surface of the upper mold (1), a first through hole (602) formed at the bottom end of the first blind hole (601) and communicated with the model groove (5), and the diameter of the first blind hole (601) is larger than that of the first through hole (602).

3. The mold for the easy-to-release back clothes hanger of claim 1, wherein the second stepped hole (7) comprises a second blind hole (701) formed in the lower surface of the lower mold (2), a second through hole (702) formed in the upper end of the second blind hole (701) and communicating with the mold groove (5), and the diameter of the second blind hole (701) is larger than that of the second through hole (702).

4. The mold for the easy-to-release rear clothes hanger according to claim 1, wherein the upper mold (1) is slidably fitted with a first plate (11), a plurality of first sealing rods (8) are fixed on the lower surface of the first plate (11), the operation table (10) is provided with a second plate (12), and a plurality of second sealing rods (9) are fixedly arranged on the upper surface of the second plate (12).

5. The mold for the easy-to-release rear clothes hanger of claim 4, characterized in that two first electric push rods (13) are arranged between the first plate body (11) and the upper mold (1), a second electric push rod (14) is arranged between the second plate body (12) and the lower mold (2), the upper mold (1) is provided with a pouring gate (15) at the upper end, and the bottom surface of the first plate body (11) is provided with a third electric push rod (16) corresponding to the pouring gate (15).

6. The mold for easy-to-release back clothes hanger according to claim 4, wherein the L-shaped bracket (17) is installed at one side of the operation table (10), the fourth electric push rod (18) is installed at the lower part of the L-shaped bracket (17), and the first plate (11) is fixedly installed at the output end of the fourth electric push rod (18).