CN214448064U

CN214448064U - Die with material ejecting device for computer host shell

Info

Publication number: CN214448064U
Application number: CN202022494774.8U
Authority: CN
Inventors: 凌德明
Original assignee: Hefei Chenxing Precision Mould Co ltd
Current assignee: Hefei Chenxing Precision Mould Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-10-22
Anticipated expiration: 2030-11-02

Abstract

The utility model discloses a computer shell is with mould that has liftout device relates to mould technical field. The utility model discloses a base, upper die base, the upside fixedly connected with die holder of base, the spacing groove has all been seted up to the both sides of die holder, and the middle part sliding fit of spacing groove has the fixed block, the bottom fixedly connected with motor of spacing groove, the output fixedly connected with screw rod of motor. The utility model discloses a fixed block that sets up, the fixed block need not carry on making the inner wall of die holder for smooth surface when the host computer shell is ejecting, has reduced because of the position vacancy that liftout device leads to makes the host computer shell incomplete when the casting to promote the suitability of mould, through the push pedal that sets up, the host computer shell of push pedal in to the die holder is ejecting, has saved the labour, thereby reduces staff's the amount of labour.

Description

Die with material ejecting device for computer host shell

Technical Field

The utility model belongs to the technical field of the mould, especially, relate to a computer shell is with mould that has liftout device.

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. Plain has the name of the parent of the industry. 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. The die has a specific contour or inner cavity shape, and the blank can be separately punched according to the contour shape by applying the contour shape with the cutting edge. The blank can obtain a corresponding three-dimensional shape by using the shape of the inner cavity. The die generally comprises a movable die and a fixed die or a male die and a female die which can be separated or combined. When the blank is closed, the blank is injected into the die cavity for forming. The die is a precise tool, has a complex shape, bears the expansion force of a blank, has higher requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision, and the development level of die production is one of important marks of the mechanical manufacturing level.

When taking out after injection molding of most of existing molds for computer host shells, a large amount of physical power is consumed by workers.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a computer shell is with mould that has liftout device through fixed block, push pedal, has solved the problem that exists among the above-mentioned prior art.

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

a die with a material ejecting device for a computer host shell comprises a base and an upper die base, wherein the upper side of the base is fixedly connected with a lower die base, two sides of the lower die base are respectively provided with a limiting groove, the middle part of the limiting groove is matched with a fixing block in a sliding manner, the bottom of the limiting groove is fixedly connected with a motor, and the output end of the motor is fixedly connected with a screw rod;

a through groove is formed in the middle of the fixing block, two sliding grooves are formed in one side of the through groove, positioning grooves are formed in two sides of the through groove, a first positioning rod is elastically matched in the middle of each positioning groove, and a limiting block is fixedly connected to the upper side of each first positioning rod;

the middle part of the through groove is connected with two clamping blocks in a sliding mode, one side of each clamping block is fixedly connected with a rod body, and the rod bodies are in sliding fit in the sliding grooves.

Optionally, a groove is formed in the middle of the two sides of the lower die holder, a second positioning rod is fixedly connected to the lower side of the upper die holder, the second positioning rod is in sliding fit with the middle of the groove, and the screw is in running fit with the through groove.

Optionally, the bottom of the positioning groove is fixedly connected with a spring, and one end of the spring is fixedly connected with the first positioning rod.

Optionally, the screw is in threaded fit with the push plate.

Optionally, the through groove is communicated with the sliding groove, and the through groove is communicated with the positioning groove.

Optionally, one side of the limiting block is a slope.

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

the utility model discloses an embodiment is through the fixed block that sets up, and the fixed block makes the inner wall of die holder be the smooth surface when need not going on ejecting to the host computer shell, has reduced the position vacancy that leads to because of liftout device makes the host computer shell incomplete when the casting to promoted the suitability of mould, through the push pedal that sets up, the host computer shell of push pedal in to the die holder is ejecting, has saved the labour, thereby has reduced staff's the amount of labour.

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 view of a three-dimensional structure of a mold according to an embodiment of the present invention;

fig. 2 is a schematic view of a combined three-dimensional structure of a lower die holder and an upper die holder according to an embodiment of the present invention;

fig. 3 is a schematic sectional view of a mold according to an embodiment of the present invention;

fig. 4 is a schematic diagram of an inner cross-sectional structure of a fixing block according to an embodiment of the present invention;

fig. 5 is a schematic cross-sectional view of a transmission structure according to an embodiment of the present invention;

FIG. 6 is a schematic view of the structure at A in FIG. 5;

fig. 7 is a schematic structural diagram at B in fig. 3.

Wherein the figures include the following reference numerals:

base 1, die holder 2, upper die base 3, fixed block 4, screw rod 5, fixture block 6, recess 7, second locating lever 8, constant head tank 9, spring 10, first locating lever 11, stopper 12, notch 13, push pedal 14, the body of rod 15, spout 16, spacing groove 17, logical groove 18.

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. 1-7, in this embodiment, a mold for a computer host case with a material ejecting device is provided, including: the die comprises a base 1 and an upper die base 3, wherein the upper side of the base 1 is fixedly connected with a lower die base 2, two sides of the lower die base 2 are respectively provided with a limiting groove 17, the middle part of each limiting groove 17 is in sliding fit with a fixing block 4, the bottom of each limiting groove 17 is fixedly connected with a motor, and the output end of the motor is fixedly connected with a screw 5;

a through groove 18 is formed in the middle of the fixing block 4, two sliding grooves 16 are formed in one side of the through groove 18, positioning grooves 9 are formed in two sides of the through groove 18, a first positioning rod 11 is elastically matched in the middle of each positioning groove 9, and a limiting block 12 is fixedly connected to the upper side of each first positioning rod 11;

the middle part of the through groove 18 is connected with two fixture blocks 6 in a sliding manner, one side of each fixture block 6 is fixedly connected with a rod body 15, and the rod bodies 15 are matched in the sliding grooves 16 in a sliding manner.

The application of one aspect of the embodiment is as follows: when the host shell in the lower die holder 2 needs to be ejected, the rod body 15 is firstly pulled, the fixture block 6 fixedly connected with the rod body 15 moves towards one side close to the screw rod 5, meanwhile, the fixture block 6 extrudes the limiting block 12 and enables the first positioning rod 11 to retract into the positioning groove 9, then the fixing block 4 is pulled, the fixing block 4 moves towards one side far away from the screw rod 5 along the sliding groove 16 and then the motor is started after the fixing block 4 reaches the specified position, the screw rod 5 fixedly connected with the output end of the motor rotates, then the screw rod 5 drives the push plate 14 to slide from the middle part of the notch 13 and slide towards the top of the limiting groove 17, then the push plate 14 ejects the host shell in the lower die holder 2, and then the host shell is taken out. It should be noted that the motor referred to in this application may be powered by a battery or an external power source.

Through the fixed block 4 that sets up, fixed block 4 makes the inner wall of die holder 2 for smooth surface when need not going on ejecting to the host computer shell, has reduced the position vacancy that leads to because of liftout device makes the host computer shell incomplete when the casting to promote the suitability of mould, through the push pedal 14 that sets up, push pedal 14 is ejecting to the host computer shell in the die holder 2, has saved the labour, thereby reduces staff's the amount of labour.

Recess 7 has been seted up at the both sides middle part of the die holder 2 of this embodiment, and the downside fixedly connected with second locating lever 8 of upper die base 3, second locating lever 8 sliding fit are at the middle part of recess 7, and screw rod 5 normal running fit is in logical groove 18.

The bottom of the positioning slot 9 of this embodiment is fixedly connected with a spring 10, and one end of the spring 10 is fixedly connected with a first positioning rod 11.

The screw 5 of this embodiment is screw-fitted to the push plate 14.

The through groove 18 of the present embodiment communicates with the slide groove 16, and the through groove 18 communicates with the positioning groove 9.

One side of the stopper 12 of this embodiment is a slope.

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. A computer host shell is with mould that has liftout device, its characterized in that includes: the die comprises a base (1) and an upper die holder (3), wherein the upper side of the base (1) is fixedly connected with a lower die holder (2), two sides of the lower die holder (2) are respectively provided with a limiting groove (17), the middle part of the limiting groove (17) is in sliding fit with a fixing block (4), the bottom of the limiting groove (17) is fixedly connected with a motor, and the output end of the motor is fixedly connected with a screw (5);

a through groove (18) is formed in the middle of the fixing block (4), two sliding grooves (16) are formed in one side of the through groove (18), positioning grooves (9) are formed in two sides of the through groove (18), a first positioning rod (11) is elastically matched in the middle of each positioning groove (9), and a limiting block (12) is fixedly connected to the upper side of each first positioning rod (11);

the middle part of the through groove (18) is connected with two clamping blocks (6) in a sliding manner, one side of each clamping block (6) is fixedly connected with a rod body (15), and the rod bodies (15) are matched in the sliding grooves (16) in a sliding manner.

2. The die with the ejection device for the computer host shell as claimed in claim 1, wherein a groove (7) is formed in the middle of each of two sides of the lower die holder (2), a second positioning rod (8) is fixedly connected to the lower side of the upper die holder (3), the second positioning rod (8) is in sliding fit with the middle of the groove (7), and the screw (5) is in running fit with the through groove (18).

3. The mold for computer case according to claim 1, wherein the spring (10) is fixedly connected to the bottom of the positioning groove (9), and one end of the spring (10) is fixedly connected to the first positioning rod (11).

4. The mold for computer case according to claim 1, wherein the screw (5) is screw-engaged with the pushing plate (14).

5. The mold for computer case of claim 1, wherein the through groove (18) is in communication with the slide groove (16), and the through groove (18) is in communication with the positioning groove (9).

6. The mold with the ejector for the computer case according to claim 1, wherein one surface of the stopper (12) is a slope.