Detachable injection mold base

Abstract

The utility model relates to the technical field of injection mold blanks, in particular to a detachable injection mold blank which comprises a base, a sliding seat and an upper injection mold, a lower injection mold is fixedly arranged on the upper side of the base, two round rods are fixedly connected in the base, and two first sliding plates which are symmetrically distributed are slidably mounted on the outer surfaces of the two round rods; a groove is formed in the sliding seat, and two second sliding plates which are symmetrically distributed are connected into the groove in a sliding mode. In this way, the clamping blocks at the two first sliding plates and the second sliding plates can move oppositely to be clamped into the embedding grooves of the lower injection mold and the upper injection mold together, synchronous installation and fixation of the upper mold and the lower mold are facilitated, separate operation is not needed, time and labor are saved, the injection mold base has the capacity of being conveniently disassembled, and the assembling and disassembling efficiency of the injection mold base is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to injection moulding mould blank technical field, concretely is a detachable injection moulding mould blank. BACKGROUND

[0002] The mould blank in the injection mould is an important part, it can be used to manufacture the internal structure of various shapes plastic parts, it is usually made of metal, has specific shape and size, is used to accommodate and support other components of the mould, such as cavity, slider, ejection mechanism etc.

[0003] The prior art discloses patent application number "CN202023175927.9", a kind of injection moulding mould of convenient disassembly, including one mould plate, the upper surface of one mould plate is slidably connected with two mould plates, the outside of one mould plate and two mould plates is provided with fixed mechanism, four clamping mechanisms are arranged in the fixed mechanism.

[0004] The injection mould can only realize the quick disassembly of injection mould, but in actual use, since the upper die and the lower die of most injection mould blanks are installed and fixed respectively, this installation mode makes the upper die and the lower die dismounting operation more cumbersome, more time is needed, and the dismounting time is also long, which cannot quickly replace injection mould blanks of different sizes, thereby affecting the dismounting efficiency of injection mould blank, and is inconvenient to use. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of detachable injection moulding mould blank to solve the problems raised in the above background art.

[0006] The utility model can be realized by the following technical solutions:

[0007] A kind of detachable injection moulding mould blank, including base, sliding seat and injection upper die, the upper side of base is fixed with injection lower die, the inside of base is fixedly connected with two round rods, the outer surface of two round rods is slidably installed with two first sliding plates distributed symmetrically, the inside of sliding seat is provided with recess, the inside of recess is slidably connected with two second sliding plates distributed symmetrically;

[0008] The side of two first sliding plates and second sliding plates is clamped with T block, the side of T block is fixedly connected with the clamping block for fixing injection lower die and injection upper die, the end of first sliding plate and second sliding plate is fixedly connected with U plate, the inside of one U plate is rotatably connected with first movable plate, the inside of another U plate is rotatably connected with second movable plate, the inside of second movable plate is fixedly connected with reinforcing rod, the inside of first movable plate is provided with through first sliding slot.

[0009] Preferably, the outer surface of the reinforcing rod is slidably arranged in the first sliding groove, the top end of the inner portion of the base is fixedly connected with a U-shaped seat, the lower side of the U-shaped seat is fixedly connected with a servo motor, the bottom end of the inner portion of the U-shaped seat is rotatably connected with a rotating shaft seat, one side of the rotating shaft seat is fixedly connected with the output shaft of the servo motor, the lower side of each of the two first sliding plates is fixedly provided with a mounting seat, and the inner portions of the two mounting seats and the rotating shaft seat are rotatably provided with rotating plates.

[0010] Preferably, the upper side of the base is fixedly connected with four vertical rods, respectively, the outer surfaces of the four vertical rods are slidably connected with the inner portion of the sliding seat, the sliding seat is located above the base, and the lower side of the sliding seat is fixedly connected with a connecting spring on one side of each of the four vertical rods.

[0011] Preferably, the upper side of the injection upper mold is fixedly provided with a top plate, the upper side of the top plate is rotatably provided with a supporting rotating plate for fixing the injection upper mold, the upper side of the sliding seat is provided with two second sliding grooves which are symmetrically distributed, the inner portions of the two second sliding grooves are slidably connected with clamping seats for clamping the supporting rotating plate, and the upper sides of the two clamping seats are threadedly connected with fastening bolts for fixing the clamping seats.

[0012] Preferably, the side of each of the two first sliding plates and the second sliding plate is clamped with a clamping plate for fixing a T-shaped block, one side of the clamping plate penetrates through the T-shaped block and extends to the other side of the T-shaped block, and the side of each of the four T-shaped blocks is clamped with an insertion rod for fixing the clamping plate.

[0013] Preferably, the two ends of the injection lower mold and the injection upper mold are provided with embedding grooves which are matched with the clamping blocks, and one side of each of the clamping blocks is clamped with the two ends of the injection lower mold and the injection upper mold through the embedding grooves.

[0014] The utility model discloses a beneficial effect:

[0015] 1, the utility model discloses a rotating shaft seat's rotation can drive two rotating plates together rotate adjustment, so that the clamping block of two first sliding plate and second sliding plate can move towards and together clamping in the embedding groove of injection lower mold and injection upper mold, be favorable to synchronous installation and fixed of upper mold and lower mold, need not to operate respectively, save time and effort, so that injection mold embryo has the ability of convenient dismounting, improves the efficiency of injection mold embryo's installation and removal,

[0016] 2, the utility model discloses two clamping seats are moved to the both ends of supporting rotating plate, then two fastening bolts are screwed, let fastening bolt position two clamping seats, so as to ensure the stability when injection upper mold clamping, let injection upper mold not easy to loosen and slide, then such use clamping mode can replace the clamping block of different size, so as to adapt to clamping injection mold embryo of different size, and then improve the applicability when injection mold embryo installation. DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description, obviously, for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0018] Figure 1 is the overall structure schematic diagram of the present application;

[0019] Figure 2 is the structure schematic diagram of the T-shaped block and the clamping block in the present application Figure 1 .

[0020] Figure 3 is the installation schematic diagram of the groove and the second sliding plate in the present application Figure 2 .

[0021] Figure 4 is the structure schematic diagram of the first movable plate, the second movable plate and the reinforcing rod in the present application Figure 1 .

[0022] Figure 5 is the installation schematic diagram of the rotating shaft seat, the mounting seat and the rotating plate in the present application Figure 1 .

[0023] Figure 6 is the installation schematic diagram of the supporting rotating plate and the clamping seat in the present application Figure 1 .

[0024] The reference signs in the drawings are as follows:

[0025] 1, base; 2, sliding seat; 3, injection lower mold; 4, round rod; 5, first sliding plate; 6, second sliding plate; 7, T-shaped block; 8, clamping block; 9, clamping plate; 10, injection upper mold; 11, U-shaped plate; 12, first movable plate; 13, second movable plate; 14, first sliding groove; 15, reinforcing rod; 16, U-shaped seat; 17, servo motor; 18, rotating shaft seat; 19, mounting seat; 20, rotating plate; 21, vertical rod; 22, connecting spring; 23, embedded groove; 24, fastening bolt; 25, insertion rod; 26, groove; 27, top plate; 28, supporting rotating plate; 29, second sliding groove; 30, clamping seat. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described in combination with the drawings in the embodiments of the present application, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0027] As Figures 1 to 6 shown, a detachable injection molding embryo includes a base 1, a sliding seat 2 and an injection mold 10, the upper side of the base 1 is fixedly provided with an injection mold 3, the inside of the base 1 is fixedly connected with two round rods 4, the outer surface of the two round rods 4 is slidably provided with two first sliding plates 5 symmetrically distributed, the inside of the sliding seat 2 is provided with a groove 26, the inside of the groove 26 is slidably connected with two second sliding plates 6 symmetrically distributed;

[0028] One side of the two first sliding plates 5 and the second sliding plate 6 is clamped with a T-shaped block 7, one side of the T-shaped block 7 is fixedly connected with a clamping block 8 for fixing the injection mold 3 and the injection mold 10, one end of the first sliding plate 5 and the second sliding plate 6 is fixedly connected with a U-shaped plate 11, the inside of one U-shaped plate 11 is rotatably connected with a first movable plate 12, the inside of the other U-shaped plate 11 is rotatably connected with a second movable plate 13, the inside of the second movable plate 13 is fixedly connected with a reinforcing rod 15, the inside of the first movable plate 12 is provided with a through first sliding groove 14, through the installation and use of the first sliding groove 14 and the reinforcing rod 15, the reinforcing rod 15 at the second movable plate 13 can slide in the first sliding groove 14 of the first movable plate 12, so that the first movable plate 12 and the second movable plate 13 can be adjusted together, which can not only allow the injection mold 3 and the injection mold 10 to be clamped synchronously, but also allow the injection mold 10 to move downward on the injection mold 3, so as to facilitate the injection work.

[0029] The outer surface of the reinforcing rod 15 is slidably disposed in the inside of the first sliding groove 14, the inside of the top of the base 1 is fixedly connected with a U-shaped seat 16, the lower side of the U-shaped seat 16 is fixedly connected with a servo motor 17, the bottom of the inside of the U-shaped seat 16 is rotatably connected with a rotating shaft seat 18, one side of the rotating shaft seat 18 is fixedly connected with the output shaft of the servo motor 17, the lower side of the two first sliding plates 5 is fixedly provided with a mounting seat 19, the inside of the two mounting seats 19 and the rotating shaft seat 18 is rotatably provided with a rotating plate 20.

[0030] The upper side of the base 1 is respectively fixedly connected with four vertical rods 21, the outer surface of the four vertical rods 21 is slidably connected with the inside of the sliding seat 2, the sliding seat 2 is located above the base 1, one side of the four vertical rods 21 and the lower side of the sliding seat 2 is fixedly connected with a connecting spring 22, through the installation and use of the vertical rod 21 and the connecting spring 22, they can be used to connect the sliding seat 2, so as to guide and limit the injection mold 10 at the sliding seat 2, so that the injection mold 10 can move up and down stably and reliably.

[0031] The upper side of the injection molding upper die 10 is fixedly provided with a top plate 27, the upper side of the top plate 27 is rotatably provided with a supporting rotating plate 28 for fixing the injection molding upper die 10, the upper side of the sliding base 2 is provided with two symmetrically distributed second sliding grooves 29, the interiors of the two second sliding grooves 29 are slidably connected with clamping seats 30 for clamping the supporting rotating plate 28, and the upper sides of the two clamping seats 30 are threadedly connected with fastening bolts 24 for fixing the clamping seats 30.

[0032] The two first sliding plates 5 and the second sliding plates 6 are clamped with clamping plates 9 for fixing the T-shaped blocks 7, one side of the clamping plate 9 penetrates through the T-shaped block 7 and extends to the other side of the T-shaped block 7, and one side of the four T-shaped blocks 7 is clamped with a plug rod 25 for fixing the clamping plate 9.

[0033] The two ends of the injection molding lower die 3 and the injection molding upper die 10 are provided with embedding grooves 23, the embedding grooves 23 are matched with the clamping blocks 8, and one side of the clamping block 8 is clamped with the two ends of the injection molding lower die 3 and the injection molding upper die 10 through the embedding grooves 23.

[0034] The working principle of the detachable injection molding die provided by the utility model is as follows:

[0035] The injection molding lower die 3 is first placed above the base 1, then the injection molding upper die 10 is placed below the sliding base 2, the supporting rotating plate 28 at the top plate 27 is rotated to preliminarily position the injection molding upper die 10, the output shaft of the servo motor 17 drives the rotating shaft seat 18 to rotate, at this time, the rotating shaft seat 18 can drive the two rotating plates 20 to rotate and adjust, so as to pull the two first sliding plates 5 on the two round rods 4 to move towards each other, at this time, the first sliding plate 5 and the second sliding plate 6 can be connected together by the first movable plate 12, the second movable plate 13, the reinforcing rod 15 and the first sliding groove 14, so that the two second sliding plates 6 can also move towards each other, so that the clamping blocks 8 at the two first sliding plates 5 and the second sliding plates 6 can be clamped into the embedding grooves 23 of the injection molding lower die 3 and the injection molding upper die 10, which is beneficial to the synchronous installation and fixing of the upper die and the lower die, without the need for separate operation, time and labor are saved, so that the injection molding die has the ability of convenient disassembly, and the disassembly efficiency of the injection molding die is improved.

[0036] By moving two card holders 30 to the two ends of the supporting rotating plate 28, and then screwing two fastening bolts 24 to position two card holders 30, the stability of the injection mold upper die 10 during clamping is ensured, the injection mold upper die 10 is not easy to loosen and fall off, then the T-shaped block 7 is inserted into the first sliding plate 5 and the second sliding plate 6, the clamping block 8 at the T-shaped block 7 is fixed at the four sliding plates, so that different sizes of clamping blocks 8 can be replaced by using clamping, so as to adapt to clamping injection mold blanks of different sizes, thereby improving the applicability of the injection mold blank during installation, then the clamping plate 9 is inserted into the first sliding plate 5 and the second sliding plate 6, so that the clamping plate 9 can position the T-shaped block 7, and the two insertion rods 25 can be clamped on the T-shaped block 7, for increasing the stability of the clamping block 8 during installation, so that the injection mold blank is more stably fixed.

[0037] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model. These changes and improvements all fall within the scope of the utility model claimed.

Claims

1. A demountable injection moulding cavity comprising a base (1), a slide (2) and an injection moulding upper half (10), characterised in that: The upper side of the base (1) is fixedly provided with an injection mold lower die (3), the inside of the base (1) is fixedly connected with two round rods (4), the outer surfaces of the two round rods (4) are slidably provided with two first sliding plates (5) symmetrically distributed, the inside of the sliding seat (2) is provided with a groove (26), and the inside of the groove (26) is slidably connected with two second sliding plates (6) symmetrically distributed. One side of the two first sliding plates (5) and the second sliding plate (6) is clamped with a T-shaped block (7), one side of the T-shaped block (7) is fixedly connected with a clamping block (8) for fixing the injection mold lower die (3) and the injection mold upper die (10), one end of the first sliding plate (5) and the second sliding plate (6) is fixedly connected with a U-shaped plate (11), the inside of one U-shaped plate (11) is rotatably connected with a first movable plate (12), the inside of the other U-shaped plate (11) is rotatably connected with a second movable plate (13), the inside of the second movable plate (13) is fixedly connected with a reinforcing rod (15), and the inside of the first movable plate (12) is provided with a first sliding groove (14) penetrating through.

2. A detachable injection molded blank according to claim 1, characterized in that The outer surface of the reinforcing rod (15) is slidably arranged in the first sliding groove (14), the top end of the inside of the base (1) is fixedly connected with a U-shaped seat (16), one side of the U-shaped seat (16) is fixedly connected with a servo motor (17), the bottom end of the inside of the U-shaped seat (16) is rotatably connected with a rotating shaft seat (18), one side of the rotating shaft seat (18) is fixedly connected with the output shaft of the servo motor (17), the lower side of the two first sliding plates (5) is fixedly provided with a mounting seat (19), and the inside of the two mounting seats (19) and the rotating shaft seat (18) are rotatably provided with a rotating plate (20).

3. A detachable injection molded blank according to claim 1, characterized in that The upper side of the base (1) is respectively fixedly connected with four vertical rods (21), the outer surfaces of the four vertical rods (21) are slidably connected with the inside of the sliding seat (2), the sliding seat (2) is located above the base (1), and the lower side of the sliding seat (2) is fixedly connected with a connecting spring (22) on one side of the four vertical rods (21).

4. A detachable injection molded blank according to claim 1, characterized in that The injection mold upper die (10) is located below the sliding seat (2), the upper side of the injection mold upper die (10) is fixedly provided with a top plate (27), the upper side of the top plate (27) is rotatably provided with a supporting rotating plate (28) for fixing the injection mold upper die (10), the upper side of the sliding seat (2) is provided with two second sliding grooves (29) symmetrically distributed, the inside of the two second sliding grooves (29) is slidably connected with a clamping seat (30) for clamping the supporting rotating plate (28), and the upper side of the two clamping seats (30) is threadedly connected with a fastening bolt (24) for fixing the clamping seat (30).

5. A detachable injection molded blank according to claim 1, wherein One side of the two first sliding plates (5) and the second sliding plate (6) is clamped with a clamping plate (9) for fixing the T-shaped block (7), one side of the clamping plate (9) penetrates through the T-shaped block (7) and extends to the other side of the T-shaped block (7), and one side of the four T-shaped blocks (7) is clamped with a plug rod (25) for fixing the clamping plate (9).

6. A detachable injection molded blank according to claim 1, characterized in that The injection lower mold (3) and the injection upper mold (10) are provided with embedding grooves (23) at both ends, the embedding grooves (23) are matched with the clamping blocks (8), and one side of the clamping blocks (8) is clamped with both ends of the injection lower mold (3) and the injection upper mold (10) through the embedding grooves (23) respectively.

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