CN218399240U

CN218399240U - Rear mold core structure convenient to install

Info

Publication number: CN218399240U
Application number: CN202222696686.5U
Authority: CN
Inventors: 李刚
Original assignee: Dongguan Zhong Zhong Mould Co ltd
Current assignee: Huizhou Zhongyu Precision Mold Co.,Ltd.
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-01-31
Anticipated expiration: 2032-10-13

Abstract

The utility model discloses a back mould benevolence structure convenient to installation, including the die holder, the die holder upper end is seted up flutedly, mould benevolence is installed to the embedding in the recess, no. one leads to the groove has been seted up respectively to the both sides of die holder, no. one leads to the inslot and all rotates and install the depression bar, screw rod through having installed running through in the both sides of die holder, and seted up the screw hole in the both sides of mould benevolence and with the corresponding position of screw rod, utilize the correspondence of screw hole and screw rod, with this can fix mould benevolence in the recess, and No. one leads to the groove in the both sides of die holder, no. two logical grooves have been seted up in the both sides of recess, and No. one leads to the groove and No. two logical groove mutual through connection, and installed the depression bar at No. one lead to the inslot rotation, and the front end of depression bar is located No. two logical grooves, and then through the tail end of pressing the depression bar, make the front end of depression bar stick up, with this contradict to the bottom of mould benevolence, thereby make mould benevolence rise in the recess, with this installation and dismantle the problem of solving.

Description

Rear mold core structure convenient to install

Technical Field

The utility model relates to a mould field specifically is a back mould benevolence structure convenient to installation.

Background

The mould benevolence of injection mold is the key part at mould central point, the cost is high and the structure is accurate, the cost of labor of often making far exceeds the value of material itself, at present, mould benevolence on the injection mold is fixed the setting usually on the die holder, to different products, need design different mould benevolence, and when current mould benevolence is installed on the die holder, all adopt the embedding connected mode fixed, this mounting means is although simple, nevertheless because mould benevolence embedding is in the recess, with this when follow-up taking out mould benevolence, the surface of mould benevolence is smooth and take through manual mode is difficult, consequently need a mould benevolence structure convenient to install and take out.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a back mould benevolence structure convenient to installation to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a back mould benevolence structure convenient to installation, includes the die holder, the die holder upper end is seted up flutedly, inlay in the recess and install mould benevolence, no. one leads to the groove has been seted up respectively to the both sides of die holder, no. one leads to the inslot and all rotates and install the depression bar, the through-hole has been seted up respectively to the other both sides of die holder, the one end of through-hole runs through the inner wall of recess, the screw rod is installed to the through-hole internal thread, no. two logical grooves have been seted up respectively on the both sides inner wall of recess, the front end of depression bar is located No. two logical inslots, no. one leads to groove and No. two logical groove through connection.

Preferably, the second through groove is of an L-shaped structure, a spring is fixedly mounted in one end below the second through groove, and the top of the spring is fixedly connected with the bottom of the front end of the pressing rod.

Preferably, threaded holes are respectively formed in the outer walls of the two sides of the mold core and in positions corresponding to the through holes, and the mold core is fixed in the groove through threaded connection with the front end of the screw rod through the threaded holes.

Preferably, the four corners of the groove are respectively provided with a heat dissipation groove, and the four corners of the mold core are clamped in the heat dissipation grooves.

Preferably, the four corners of the top of the die holder are respectively and fixedly provided with positioning columns.

Compared with the prior art, the beneficial effects of the utility model are that: through the screw rod that has installed the through in the both sides of die holder, and seted up the screw hole in the both sides of mould benevolence and with the corresponding position of screw rod, utilize the correspondence of screw hole and screw rod, with this can fix mould benevolence in the recess, and seted up No. one logical groove in the both sides of die holder, no. two logical grooves have been seted up in the both sides of recess, and No. one logical groove and No. two logical groove run through each other and connect, and the depression bar has been installed to No. one logical inslot rotation, and the front end of depression bar is located No. two logical grooves, and then through the tail end of pressing the depression bar, make the front end of depression bar stick up, contradict with this bottom to mould benevolence, thereby make mould benevolence rise in the recess, with this solve the inconvenient manual problem of taking out of mould benevolence.

Drawings

Fig. 1 is a schematic front structural view of the present invention;

fig. 2 is a schematic view of the die holder structure of the present invention;

FIG. 3 is a schematic view of the mold insert structure of the present invention;

fig. 4 is an enlarged schematic view of the area a of fig. 2 according to the present invention.

In the figure: 1. a die holder; 2. a mold core; 3. a groove; 4. a threaded hole; 5. a screw; 6. a first-order through groove; 7. a second through groove; 8. a pressure lever; 9. a spring; 10. a heat sink; 11. a positioning column; 12. and a through hole.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a back mould benevolence structure convenient to installation, including die holder 1, recess 3 has been seted up to 1 upper end of die holder, mould benevolence 2 is installed to embedding in recess 3, no. one leads to groove 6 has been seted up respectively to the both sides of die holder 1, no. one leads to all to rotate in the groove 6 and installs depression bar 8, conflict through depression bar 8 to the bottom of mould benevolence 2, be convenient for mould benevolence 2 rises from recess 3, through-hole 12 has been seted up respectively to the other both sides of die holder 1, the inner wall of recess 3 is run through to the one end of through-hole 12, screw rod 5 is installed to the internal thread of through-hole 12, fix at the internal position of recess 3 through 5 degrees mould benevolence 2, no. two lead to groove 7 has been seted up respectively on the both sides inner wall of recess 3, the front end of depression bar 8 is located No. two and leads to the inslot 7 through-connection, no. one leads to groove 6 and No. two lead to groove 7 through-connection.

In this embodiment, the second through groove 7 is an L-shaped structure, a spring 9 is fixedly mounted in one end of the second through groove 7, the pressing rod 8 is abutted by the spring 9, when the mold core 2 is placed, the mold core 2 slowly falls into the bottom of the groove 3 to play a certain buffering role, and the top of the spring 9 is fixedly connected with the bottom of the front end of the pressing rod 8.

Meanwhile, threaded holes 4 are respectively formed in the outer walls of the two sides of the mold core 2 and in the positions corresponding to the through holes 12, the threaded holes 4 are arranged to facilitate connection and fixation of the screw rods 5, and the mold core 2 is connected and fixed in the groove 3 through the threaded holes 4 and the front ends of the screw rods 5.

Furthermore, the four corners of the groove 3 are respectively provided with a heat dissipation groove 10, the heat dissipation effect of the mold core 2 during injection molding can be accelerated through the heat dissipation grooves 10, and the four corners of the mold core 2 are clamped in the heat dissipation grooves 10.

Furthermore, positioning columns 11 are respectively and fixedly installed at four corners of the top of the die holder 1, and when the die holder 1 is connected with a front die through the positioning columns 11, accurate positioning can be achieved.

When the die is used, a groove 3 is formed in the central position above the die holder 1, the die core 2 is installed in the groove 3, threaded holes 4 are formed in the outer walls of the two sides of the die core 2, through holes 12 corresponding to the threaded holes 4 are formed in the two sides of the die holder 1, screws 5 are installed in the through holes 12, the screws 5 penetrate through the through holes 12 and are in threaded connection with the threaded holes 4 in the outer side of the die core 2, the die core 2 is fixedly installed in the groove 3, through grooves 7 are formed in the inner walls of the two sides of the groove 3, the other two sides of the die holder 1 and corresponding to the through grooves 7 are provided with through grooves 6, the through grooves 6 are in through connection with the through grooves 7, a pressure rod 8 is installed in the through grooves 6, the front end of the pressure rod 8 is located in the through grooves 7, the through grooves 7 are of an L-shaped structure, a spring 9 is fixedly installed at the front end below the through grooves 7, the top of the spring 9 is fixedly connected with the bottom of the front end of the pressure rod 8, the pressure rod 8 is upward under the pressure rod, the pressure rod 8, the pressure rod can be taken out of the die core 2 when the die core 2 and the die core 2 is lifted up or down, the pressure rod 2, the pressure rod is taken out of the die core 2, and the die core 2, the pressure rod can be taken out of the die core 2, and the die core 2, the die core 2 is taken out of the die core 2.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and 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", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a back mould benevolence structure convenient to installation, a serial communication port, includes die holder (1), recess (3) have been seted up to die holder (1) upper end, mould benevolence (2) have been installed to embedding in recess (3), no. one logical groove (6) have been seted up respectively to the both sides of die holder (1), it installs depression bar (8) all to rotate in No. one logical groove (6), through-hole (12) have been seted up respectively to the other both sides of die holder (1), the inner wall of recess (3) is run through to the one end of through-hole (12), screw rod (5) are installed to through-hole (12) internal thread, no. two logical groove (7) have been seted up respectively on the both sides inner wall of recess (3), the front end of depression bar (8) is located No. two logical groove (7), no. one logical groove (6) and No. two logical groove (7) through connection.

2. The rear mold core structure convenient to mount is characterized in that the second through groove (7) is of an L-shaped structure, a spring (9) is fixedly mounted in one end below the second through groove (7), and the top of the spring (9) is fixedly connected with the bottom of the front end of the pressure rod (8).

3. The rear mold core structure convenient to mount according to claim 1, wherein threaded holes (4) are respectively formed in the outer walls of two sides of the mold core (2) and at positions corresponding to the through holes (12), and the mold core (2) is fixed in the groove (3) through the threaded holes (4) and the front end of the screw rod (5) in a threaded connection manner.

4. The rear mold core structure convenient to mount as claimed in claim 1, wherein the four corners of the groove (3) are respectively provided with heat dissipation grooves (10), and the four corners of the mold core (2) are clamped in the heat dissipation grooves (10).

5. A rear mold core structure convenient for installation according to claim 1, wherein the top four corners of the mold base (1) are respectively fixedly provided with positioning columns (11).