CN212707751U - High-efficient injection mold convenient to drawing of patterns - Google Patents

Abstract

The utility model relates to a high-efficiency injection mold convenient for demolding, which comprises a mold main body, the mold main body comprises a molding cavity, the mold main body is provided with a plurality of first square pieces and second square pieces which are distributed at intervals, the upper surfaces of the first square pieces and the second square pieces are positioned on the same plane with the bottom surface of the molding cavity, hollow blocks are arranged below the first square pieces, the lower surfaces of the hollow blocks are abutted against the working surface of a cam, the cam is connected with a driving motor through a rotating shaft, the lower end surface of the second square pieces is connected with a vibrating motor, a base is fixed below the mold main body, one side of the base is provided with an ejection assembly, and the ejection assembly is arranged at the bottom end of the molding cavity of the mold main body, the material that accomplishes the manufacturing at the shaping chamber, the unloading of material is realized to the protruding deformation or the movable rod shift up of usable first square piece, utilizes vibrating motor to accomplish the drawing of patterns work better.

Description

High-efficient injection mold convenient to drawing of patterns

Technical Field

The utility model relates to a high-efficient injection mold convenient to drawing of patterns belongs to injection mold technical field.

Background

An injection mold is a tool for producing plastic products and also a tool for giving the plastic products complete structure and precise dimensions. Injection molding is a processing method used for mass production of parts with complex shapes, and particularly relates to a method for injecting heated and melted plastic into a mold cavity from an injection molding machine at high pressure, and obtaining a formed product after cooling and solidification.

Injection mold need take out the plastic material after producing the plastic material, and the plastic material is difficult for taking out, makes people produce the efficiency of material and reduces, in order to accomplish the work of taking out of material high-efficiently, needs to improve the speed of taking out the plastic material, and the high-efficient injection mold of the drawing of patterns of being convenient for at present still remains to develop, how be convenient for take out the material, improves drawing of patterns work efficiency, needs further improvement.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem who solves overcomes current defect, provides a high-efficient injection mold convenient to drawing of patterns, can effectively solve the problem in the background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

a high-efficiency injection mold convenient for demolding comprises a mold main body, wherein the mold main body comprises a molding cavity, the mold main body is provided with a first mounting groove and a second mounting groove which are distributed at intervals, the mold main body is provided with a plurality of first square pieces and second square pieces which are distributed at intervals, the upper surfaces of the first square pieces and the second square pieces are positioned on the same plane with the bottom surface of the molding cavity, a hollow block is arranged below the first square pieces, the lower surface of the hollow block is abutted against the working surface of a cam, the cam is connected with a driving motor through a rotating shaft, the lower end surface of the second square piece is connected with a vibrating motor, the mold main body is provided with a first mounting groove and a second mounting groove, the first square piece and the driving motor are positioned in the first mounting groove, the second square piece and the vibrating motor are positioned in the second mounting groove, a base is fixed below the mold main body, and a pop-up component is, and the ejection assembly is arranged at the bottom end of the molding cavity of the mold main body.

Further, pop out the subassembly and include movable rod, rubber spring, elastic plate, the processing of mould main part lower extreme has put the thing groove, and rubber spring and elastic plate are installed in putting the thing groove, and the rubber spring lower extreme bonds with the elastic plate, and the movable rod upper end supports and leans on the material, movable rod lower extreme fixed connection elastic plate.

Furthermore, a supporting sleeve is installed at the upper end of the die main body, a dustproof cover is lapped on the supporting sleeve, and a limiting block inserted into the inner side of the supporting sleeve is fixed on the lower surface of the dustproof cover.

Further, the first square sheet and the second square sheet are elastic metal sheets.

Further, a plurality of the rubber springs are distributed around the movable rod.

Further, the movable rod moves linearly under the restriction of the mold main body.

The utility model discloses beneficial effect: the utility model relates to a high-efficient injection mold convenient to drawing of patterns, through being provided with first square piece, driving motor, the pivot, the cam, well hollow block, second square piece, vibrating motor, pour plastics into the shaping chamber of mould main part, carry out required processing, wait for a period of time after, the material in the shaping chamber can be taken out, driving motor operation drives the pivot rotation, the pivot rotation makes the cam continue to rotate, the cam makes well hollow block take place the deformation, the protruding part of cam can promote well hollow block has the trend of upwards protruding deformation, well hollow block makes first square piece deformation in order to jack up the material, vibrating motor's vibration will be passed through second square piece and is transmitted the material, help the drawing of patterns work of material, through being provided with movable rod, the elastic plate, the rubber spring, the shield, during the period of not using, place the shield on the uide bushing, prevent that the dust from getting into the shaping chamber, pollute the die cavity, hit the elastic plate and make the movable rod shift up, the movable rod moves under rubber spring's effect, and reducible movable rod is to the injury of material, and the restoration of the movable rod of being convenient for simultaneously is favorable to the repetition to be strikeed the elastic plate, accomplishes the jack-up operation of material.

Drawings

The accompanying drawings 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.

Fig. 1 is the utility model discloses a high-efficient injection mold's convenient to drawing of patterns cross-sectional view.

Fig. 2 is the enlarged schematic view of the region a of fig. 1 in the high-efficient injection mold convenient for demolding.

Fig. 3 is a top view of the elastic plate, the rubber spring and the movable rod of the high-efficiency injection mold convenient for demolding.

Reference numbers in the figures: 1. a dust cover; 2. a limiting block; 3. a base; 4. a support sleeve; 5. material preparation; 6. a mold body; 61. a molding cavity; 62. a first mounting groove; 63. a second mounting groove; 7. a rubber spring; 8. an elastic plate; 9. a material placing groove; 10. a movable rod; 11. a drive motor; 12. a rotating shaft; 13. a cam; 14. a hollow block; 15. a first square sheet; 16. a vibration motor; 17. a second square piece.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in fig. 1-3, the mold comprises a mold body 6, the mold body 6 includes a molding cavity 61, the molding cavity 61 has a certain shape to meet the processing requirement of people to manufacture the required material 5, the mold body 6 is provided with a plurality of first square pieces 15 and second square pieces 17 distributed at intervals, the plurality of first square pieces 15 and second square pieces 17 are arranged in a certain order to form a square array, the upper surfaces of the first square pieces 15 and second square pieces 17 are in the same plane with the bottom surface of the molding cavity 61 to ensure that the first square pieces 15 and second square pieces 17 do not affect the forming of the material 5, a hollow block 14 is arranged below the first square pieces 15, a cavity is left inside the hollow block 14 to ensure that the hollow block 14 has a certain deformation capability, so as to reduce the collision friction damage of the cam 13, the lower surface of the hollow block 14 is abutted against the working surface of the cam 13, the cam 13 rotates to enable the hollow block 14 to deform, the cam 13 is connected with the driving motor 11 through the rotating shaft 12, the driving motor 11 is electrically connected with the vibration motor 16, the type of the driving motor 11 is JH005-2016, the lower end face of the second square piece 17 is connected with the vibration motor 16, the type of the vibration motor 16 is YZS series, the vibration motor 16 generates vibration to be conducted to the second square piece 17 to help the second square piece 17 to eject the material 5, the die body 6 is processed with a first mounting groove 62 and a second mounting groove 63, the first mounting groove 62 and the second mounting groove 63 are square grooves and are provided with a plurality of first square pieces 15 and the driving motor 11, the second square piece 17 and the vibration motor 16 are positioned in the first mounting groove 62, the base 3 is fixed below the die body 6, the base 3 reduces pollution caused by the fact that the die body 1 directly contacts with the ground, one side of the base 3 is provided with an ejection assembly, the ejection assembly can also be used for demoulding the material 5, and is arranged at the bottom end of the forming cavity 61 of the die main body 6, and the ejection assembly is positioned at the end part of the forming cavity 61, so that the ejection operation of the material 5 can be well carried out.

The pop-up assembly comprises a movable rod 10, a rubber spring 7, an elastic plate 8, an article placing groove 9 is processed at the lower end of a die main body 6, the rubber spring 7 and the elastic plate 8 are installed in the article placing groove 9, the lower end of the rubber spring 7 is bonded with the elastic plate 8, the rubber spring 7 limits the movement distance of the elastic plate 8, the upper end of the movable rod 10 is abutted to the material 5, the movable rod 10 moves upwards to push the material 5, the elastic plate 8 is fixedly connected with the lower end of the movable rod 10, and the elastic plate 8 deforms under stress to enable the movable rod 10 to move upwards.

The upper end of the die main body 6 is provided with a supporting sleeve 4, the supporting sleeve 4 is lapped with a dustproof cover 1, the supporting sleeve 4 supports the dustproof cover 1 to ensure the cleanness of the molding cavity 61, the lower surface of the dustproof cover 1 is fixedly provided with a limiting block 2 inserted into the inner side of the supporting sleeve 4 to prevent the dustproof cover 1 from sliding under the force parallel to the horizontal direction, the first square sheet 15 and the second square sheet 17 are elastic metal sheets to facilitate the jacking operation of the material 5, the plurality of rubber springs 7 are distributed around the movable rod 10 to better limit the movement distance of the movable rod 10, the plurality of rubber springs 7 prevent the movable rod 10 from impacting the material 5 due to overlarge movement acceleration of the movable rod 10, meanwhile, the stable movement of the movable rod 10 is kept, the movable rod 10 moves linearly under the limitation of the die main body 6, the die main body 6 is provided with a through hole communicated with the object placing groove 9 and the forming cavity 61, and the movable rod 10 is in clearance fit with the through hole.

The utility model discloses the theory of operation: when the dustproof cover is used, the dustproof cover 1 is taken down from the supporting sleeve 4, plastic is poured into the forming cavity 61 of the mold main body 6, the plastic forms a certain shape in the forming cavity 61, after cooling and other treatment, the material 5 in the forming cavity 61 can be taken out after waiting for a period of time.

Controlling a driving motor 11 to be electrified to operate to drive a rotating shaft 12 to rotate, enabling a cam 13 to continuously rotate due to the rotation of the rotating shaft 12, enabling a hollow block 14 to deform due to the cam 13, enabling a protruding part of the cam 13 to push the hollow block 14 to have a tendency of protruding upwards and deforming, and enabling a first square sheet 15 to deform due to the hollow block 14 to jack up a material; the vibration of the vibration motor 16 is transferred to the material through the second square sheet 17; strike elastic plate 8 and make movable rod 10 move up, movable rod 10 moves under rubber spring 7's effect, and reducible movable rod 10 is to the injury of material, and the while is convenient for reseing of movable rod 10 is favorable to the repetition to strike elastic plate 8, accomplishes the jack-up operation of material 5.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims (6)

1. The utility model provides a high-efficient injection mold convenient to drawing of patterns which characterized in that: including mould main part (6), mould main part (6) are including shaping chamber (61), a plurality of first square piece (15) and the square piece of second (17) of interval distribution are installed to mould main part (6), the upper surface of first square piece (15), the square piece of second (17) is in the coplanar with the bottom surface that becomes shaping chamber (61), cavity piece (14) are installed to first square piece (15) below, the lower surface of cavity piece (14) offsets with the working face of cam (13), cam (13) are connected through pivot (12) with driving motor (11), the lower terminal surface of the square piece of second (17) links to each other with vibrating motor (16), mould main part (6) processing has first mounting groove (62) and second mounting groove (63), first square piece (15) and driving motor (11) are located first mounting groove (62), second square piece (17) and vibrating motor (16) are located second mounting groove (63), the base (3) is fixed below the die main body (6), the ejecting assembly is arranged on one side of the base (3), and the ejecting assembly is installed at the bottom end of the forming cavity (61) of the die main body (6).

2. The efficient injection mold facilitating demolding as claimed in claim 1, wherein: the ejection assembly comprises a movable rod (10), a rubber spring (7) and an elastic plate (8), an article placing groove (9) is machined at the lower end of the die body (6), the rubber spring (7) and the elastic plate (8) are installed in the article placing groove (9), the lower end of the rubber spring (7) is bonded with the elastic plate (8), the upper end of the movable rod (10) is abutted against the material (5), and the lower end of the movable rod (10) is fixedly connected with the elastic plate (8).

3. The efficient injection mold facilitating demolding as claimed in claim 1, wherein: the mold is characterized in that a supporting sleeve (4) is installed at the upper end of the mold main body (6), a dustproof cover (1) is lapped on the supporting sleeve (4), and a limiting block (2) inserted into the inner side of the supporting sleeve (4) is fixed on the lower surface of the dustproof cover (1).

4. The efficient injection mold facilitating demolding as claimed in claim 1, wherein: the first square sheet (15) and the second square sheet (17) are elastic metal sheets.

5. The efficient injection mold facilitating demolding as claimed in claim 2, wherein: the plurality of rubber springs (7) are distributed around the movable rod (10).

6. The efficient injection mold facilitating demolding as claimed in claim 2, wherein: the movable rod (10) moves linearly under the limitation of the die main body (6).

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