CN215151458U - BMC injection molding product gate punching device - Google Patents

Abstract

The utility model discloses a die-cut device of BMC injection moulding product runner, include: a fixed mount; the workpiece bearing module is fixedly arranged at the bottom end of the fixing frame; the workpiece pressing module is movably arranged at the top end of the fixed frame; wherein, work piece bearing module includes: a bearing seat; the supporting plate is movably arranged right above the supporting seat; the punching cutting die is positioned in the central area of the bearing plate; the BMC injection molding product is placed above the bearing plate, and a sprue of the BNC injection molding product is located right above the punching cutter die. According to the utility model discloses, it is through placing BMC injection moulding product in work piece bearing module, utilizes work piece bearing module and work piece to push down the cooperation between the module in order to amputate BMC injection moulding product, need not the manual work and operates, and degree of automation is high, has improved work efficiency greatly, and reduction in production cost has wide market using value.

Description

BMC injection molding product gate punching device

Technical Field

The utility model relates to a BMC injection moulding field. More specifically, the utility model relates to a die-cut device of BMC injection moulding product runner.

Background

The BMC injection molding product has the advantages of good mechanical property, high dimensional stability, good surface smoothness, excellent water resistance, oil resistance and corrosion resistance, heat resistance and excellent electrical property.

The surface of the existing BMC injection molding product is provided with a synchronously molded sprue after injection molding through an injection mold, the sprue needs to be cut off, the existing injection molding product is manually cut off by using a cutter, the working efficiency is low, and workers are easily injured.

In view of the above, it is necessary to develop a gate punching device for a BMC injection molding product to solve the above problems.

SUMMERY OF THE UTILITY MODEL

To the weak point that exists among the prior art, the utility model discloses a main objective provides a die-cut device of BMC injection moulding product runner, and it is through placing BMC injection moulding product in work piece bearing module, utilizes work piece bearing module and work piece to push down the cooperation between the module in order to amputate BMC injection moulding product, need not the manual work and operates, and degree of automation is high, has improved work efficiency greatly, and reduction in production cost has wide market using value.

To achieve these objects and other advantages in accordance with the purpose of the invention, a BMC injection molding product gate punching device is provided, including: a fixed mount;

the workpiece bearing module is fixedly arranged at the bottom end of the fixing frame; and

the workpiece pressing module is movably arranged at the top end of the fixed frame;

wherein, work piece bearing module includes: a bearing seat;

the supporting plate is movably arranged right above the supporting seat; and

the punching cutter die is positioned in the central area of the bearing plate;

the BMC injection molding product is placed above the bearing plate, and a sprue of the BNC injection molding product is located right above the punching cutter die.

Preferably, the top end of the supporting plate is provided with at least two positioning parts.

Preferably, at least two return springs are arranged between the bearing plate and the bearing seat, and the return springs are regularly arrayed along the horizontal direction.

Preferably, the top circumferential area of the punching cutting die is provided with a cutting part, and a first blanking groove is formed in the punching cutting die.

Preferably, the workpiece pressing die set includes: the pressing driver is fixedly arranged at the top end of the fixed frame;

the pressing block is hollow inside and is in transmission connection with the power output end of the pressing driver through a connecting plate; and

the positioning block is movably arranged in the pressing block and is positioned right above the punching cutting die;

the pressing driver drives the pressing block and the positioning block to reciprocate along the vertical direction.

Preferably, a buffer spring is arranged between the positioning block and the connecting plate.

Preferably, a second charging chute is formed in the central area of the bottom of the fixing frame, and the second charging chute is located right below the first charging chute.

Preferably, a gate collecting box is arranged right below the second charging chute.

One of the above technical solutions has the following advantages or beneficial effects: the utility model discloses a place BMC injection moulding product in work piece bearing module, utilize work piece bearing module and work piece to push down the cooperation between the module in order to amputate BMC injection moulding product, need not the manual work and operate, degree of automation is high, has improved work efficiency greatly, and reduction in production cost has wide market using value.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the drawings of the embodiments will be briefly described below, and it is obvious that the drawings in the following description only relate to some embodiments of the present invention, and are not intended to limit the present invention, wherein:

fig. 1 is a three-dimensional structural view of a BMC injection molding product gate punching device according to an embodiment of the present invention;

fig. 2 is a cross-sectional view of a BMC injection molding product gate punching apparatus according to an embodiment of the present invention;

fig. 3 is a three-dimensional structure view of a workpiece support module in the BMC injection molding product gate punching device according to an embodiment of the present invention.

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.

In the drawings, the shape and size may be exaggerated for clarity, and the same reference numerals will be used throughout the drawings to designate the same or similar components.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a," "an," or "the" and similar referents do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprise" or "comprises", and the like, means that the element or item listed before "comprises" or "comprising" covers the element or item listed after "comprising" or "comprises" and its equivalents, and does not exclude other elements or items. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

In the following description, terms such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, etc., are defined with respect to the configurations shown in the respective drawings, and in particular, "height" corresponds to a dimension from top to bottom, "width" corresponds to a dimension from left to right, "depth" corresponds to a dimension from front to rear, which are relative concepts, and thus may be varied accordingly depending on the position in which it is used, and thus these or other orientations should not be construed as limiting terms.

Terms concerning attachments, coupling and the like (e.g., "connected" and "attached") refer to a relationship wherein structures are secured or attached, either directly or indirectly, to one another through intervening structures, as well as both movable or rigid attachments, unless expressly described otherwise.

According to the utility model discloses an embodiment combines the demonstration of fig. 1 ~ 3, can see that the die-cut device of BMC injection moulding product runner, it includes: a fixed frame 11;

the workpiece bearing module 12 is fixedly arranged at the bottom end of the fixed frame 11; and

the workpiece pressing module 13 is movably arranged at the top end of the fixed frame 11;

wherein, the workpiece holding module 12 includes: a holder block 121;

a supporting plate 122 movably disposed right above the supporting seat 121; and

a piercing die 123 located in a central region of the support plate 122;

the BMC injection molded product is placed above the supporting plate 122 and the gate of the BNC injection molded product is located right above the punching cutter die 123.

It can be understood that the BMC injection molding product is placed above the supporting plate 122, the gate of the BNC injection molding product is located right above the punching cutting die 123, the workpiece pressing module 13 moves downwards along the vertical direction to press the BMC injection molding product down, so that the BMC injection molding product and the gate are relatively displaced, the gate is cut off by the punching cutting die 123, manual operation is not needed, the automation degree is high, the work efficiency is greatly improved, and the production cost is reduced.

Further, the top end of the supporting plate 122 is provided with at least two positioning portions 1221, and the BMC injection molding product is positioned and fixed by arranging the plurality of positioning portions 1221.

Further, at least two return springs 124 are disposed between the supporting plate 122 and the supporting seat 121, and the return springs 124 are regularly arrayed in the horizontal direction.

It can be understood that the workpiece pressing module 13 moves downward along the vertical direction to press the BMC injection product, the supporting plate 122 moves downward, the return spring 124 is compressed and deformed, the BMC injection product and the gate are relatively displaced, the gate is cut off by the punching cutter die 123, the workpiece pressing module 13 is reset after the gate is cut off, and the supporting plate 122 is synchronously reset under the action of the return spring 124.

Further, a cutting portion 1231 is arranged in the circumferential region of the top of the punching cutting die 123, and a first blanking groove 1232 is formed in the punching cutting die 123.

It can be understood that the die-cutting die 123 cuts off the gate of the BMC injection-molded product using the cutting part 1231, and the cut gate is discharged through the first charge chute 1232.

Further, the workpiece pressing module 13 includes: a press-down driver 131 fixedly mounted on the top end of the fixed frame 11;

a hollow pressing block 133 which is connected with the power output end of the pressing driver 131 through a connecting plate 132 in a transmission way; and

the positioning block 134 is movably arranged inside the pressing block 133, and the positioning block 134 is positioned right above the punching cutting die 123;

the pressing driver 131 drives the pressing block 133 and the positioning block 134 to reciprocate in a vertical direction.

It can be understood that the pressing driver 131 drives the pressing block 133 and the positioning block 134 to move downward along the vertical direction, the positioning block 134 is matched with the gate of the BMC injection product to position the gate, and the pressing block 133 is matched with the BMC injection product to control the BMC injection product to move downward along the vertical direction, so that the BMC injection product and the gate are relatively displaced, and the gate is cut off by the punching cutter 123.

Further, a buffer spring 135 is disposed between the positioning block 134 and the connecting plate 132.

It can be understood that the buffer spring 135 is provided, so that the pressing driver 131 can displace relative to the positioning block 134 when driving the pressing block 133 to press downwards, thereby facilitating the cutting die 123 to cut off the gate, and improving the working efficiency.

Further, a second charging chute 111 is disposed in a central area of the bottom of the fixing frame 11, and the second charging chute 111 is located right below the first charging chute 1232. A pouring gate collecting box is arranged right below the second charging chute 111.

It will be appreciated that the cut gate drains through the first chute 1232 into the second chute where it drains into the gate collection box, preventing it from falling freely to interfere with the work being carried out.

The number of apparatuses and the scale of the process described here are intended to simplify the description of the present invention. Applications, modifications and variations of the present invention will be apparent to those skilled in the art.

While embodiments of the invention have been disclosed above, it is not intended to be limited to the applications listed in the specification and the examples. It can be applicable to various and be fit for the utility model discloses a field completely. Additional modifications will readily occur to those skilled in the art. The invention is therefore not to be limited to the specific details and illustrations shown and described herein, without departing from the general concept defined by the claims and their equivalents.

Claims (8)

1. The utility model provides a die-cut device of BMC injection moulding product runner which characterized in that includes: a fixed frame (11);

the workpiece bearing module (12) is fixedly arranged at the bottom end of the fixed frame (11); and

the workpiece pressing module (13) is movably arranged at the top end of the fixed frame (11);

wherein the workpiece holding module (12) comprises: a bearing seat (121);

a supporting plate (122) movably arranged right above the supporting seat (121); and

a piercing die (123) located in a central region of the carrier plate (122);

the BMC injection molding product is placed above the bearing plate (122) and a gate of the BNC injection molding product is positioned right above the punching cutter die (123).

2. The BMC injection molded product gate die cutting device of claim 1, wherein a top end of the support plate (122) is provided with at least two positioning portions (1221).

3. A BMC injection molded product gate die-cutting device according to claim 1, characterized in that at least two return springs (124) are arranged between the support plate (122) and the support seat (121), the return springs (124) being regularly arrayed in a horizontal direction.

4. The gate punching device for the BMC injection molding product according to claim 1, wherein a top circumferential region of the punching cutter die (123) is provided with a cutting portion (1231), and a first charging groove (1232) is opened inside the punching cutter die (123).

5. The BMC injection mold gate die cutting apparatus of claim 1, wherein the work down set (13) comprises: a press-down driver (131) fixedly mounted on the top end of the fixed frame (11);

the pressing block (133) is hollow inside and is in transmission connection with the power output end of the pressing driver (131) through a connecting plate (132); and

the positioning block (134) is movably arranged in the pressing block (133), and the positioning block (134) is positioned right above the punching cutting die (123);

the pressing driver (131) drives the pressing block (133) and the positioning block (134) to reciprocate along the vertical direction.

6. The BMC injection molding product gate die cutting device of claim 5, wherein a buffer spring (135) is provided between the positioning block (134) and the connecting plate (132).

7. The gate punching device for BMC injection molding product of claim 4, wherein a second charging chute (111) is opened at a bottom center region of the holder (11), the second charging chute (111) being located right below the first charging chute (1232).

8. The BMC injection molding product gate punching device according to claim 7, wherein a gate collection box is provided right under the second charging chute (111).

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