CN210758950U

CN210758950U - Injection mold convenient to move

Info

Publication number: CN210758950U
Application number: CN201921759877.3U
Authority: CN
Inventors: 高宇; 潘景博; 潘雪婷
Original assignee: Shandong University of Science and Technology
Current assignee: Shandong University of Science and Technology
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-06-16
Anticipated expiration: 2029-10-21

Abstract

The utility model discloses a convenient injection mold who removes, including last mould and bed die, two first mounting grooves have been seted up to the symmetry on the diapire of bed die, two the gyro wheel is all installed to the inside of first mounting groove, two bolts, two are installed to the symmetry on the diapire of last mould the second mounting groove has all been seted up on the lateral wall of the opposite one side of bolt, two equal movable mounting has the oblique angle dead lever in the second mounting groove, two slots have been seted up to the symmetry on the roof of bed die, and bolt and slot mutually support, two the oblique angle groove and the mutual cooperation of oblique angle dead lever have all been seted up on the inside wall of the opposite one side of slot. The utility model discloses injection mold conveniently moves when using, and labour saving and time saving has just improved the security, removes used gyro wheel and can accomodate and can not hinder production, and locking mechanism between two moulds has increased the leakproofness of mould, has further improved product quality.

Description

Injection mold convenient to move

Technical Field

The utility model relates to an injection mold technical field especially relates to an injection mold who conveniently removes.

Background

Injection molding is a tool for producing plastic products and also for giving the plastic products complete structure and precise dimensions, and injection molding is a processing method used for mass production of parts with complex shapes.

The injection mold has different sizes according to production requirements, and when the injection mold is large in size, the installation and the movement are inconvenient, time and labor are wasted, so that the injection mold convenient to move needs to be designed, manpower can be reduced, time can be saved, the safety of the injection mold in the moving process is enhanced, and the damage to installation personnel and the injection mold is avoided.

Disclosure of Invention

The utility model aims at solving the problem that the large-scale injection mold is inconvenient to move in the prior art, and providing an injection mold convenient to move.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an injection mold convenient to remove, includes mould and bed die, two first mounting grooves, two have been seted up to the symmetry on the diapire of bed die the gyro wheel is all installed to the inside of first mounting groove, the symmetry cartridge has two threaded rods on the outer wall of bed die bottom, and the threaded rod level runs through the outer wall of bed die and extends to in the first mounting groove, two bolts, two are installed to the symmetry on the diapire of last mould all seted up the second mounting groove on the lateral wall of the opposite side of bolt, two equal movable mounting has the oblique angle dead lever in the second mounting groove, two slots have been seted up to the symmetry on the roof of bed die, and bolt and slot mutually support, two all seted up on the inside wall of the opposite one side of slot oblique angle groove and oblique angle dead lever mutually support.

Preferably, springs are installed in the two second installation grooves, and the opposite ends of the springs are installed on the oblique angle fixing rod.

Preferably, two ejector rods are symmetrically inserted into the outer side wall of the lower die, penetrate through the outer side wall of the lower die and respectively extend into the two slots.

Preferably, the internally mounted of first mounting groove has the dwang, be equipped with the gyro wheel frame on the gyro wheel, the gyro wheel frame is kept away from a pot head cover of gyro wheel and is established on the dwang.

Preferably, magnets are mounted on top walls of the interior of the two first mounting grooves, and the roller carrier is made of cast iron materials.

Preferably, a threaded hole is formed in the roller frame, and the threaded hole is matched with the threaded rod.

Compared with the prior art, the beneficial effects of the utility model are that: the bottom of the lower die is provided with the roller, and the roller can be used for moving after the die is manufactured, so that the time and labor are saved, and the safety of the die in the moving process is improved; the roller is arranged at the bottom of the lower die, can be stored in the mounting groove at the bottom when not used and is fixed by a magnet, and only needs to be taken out and fixed by a threaded rod when needed; the upper die and the lower die are provided with the mutually matched bolt and the mutually matched slot, so that the clamping degree is increased, the connection tightness between the dies is enhanced, and the quality of processed products is improved.

To sum up, the utility model discloses injection mold conveniently moves when using, and labour saving and time saving has just improved the security, removes used gyro wheel and can accomodate and can not hinder production, and locking mechanism between two moulds has increased the leakproofness of mould, has further improved product quality.

Drawings

Fig. 1 is a sectional view of the injection mold provided by the present invention, which is convenient to move.

Fig. 2 is an enlarged view of a portion a of the structure of the injection mold, which is convenient to move.

Fig. 3 is an enlarged view of a portion B of the injection mold that is convenient to move.

In the figure: the device comprises an upper die 1, a lower die 2, a plug pin 3, a slot 4, a mandril 5, a threaded rod 6, a roller frame 7, a threaded hole 8, a first mounting groove 9, a roller 10, a magnet 11, a rotating rod 12, a second mounting groove 13, a bevel fixing rod 14 and a spring 15.

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.

Referring to fig. 1-3, an injection mold convenient to move comprises an upper mold 1 and a lower mold 2, two first installation grooves 9 are symmetrically formed on the bottom wall of the lower mold 2, rollers 10 are installed inside the two first installation grooves 9, rotating rods 12 are installed inside the first installation grooves 9, roller frames 7 are arranged on the rollers 10, one ends of the roller frames 7, far away from the rollers 10, are movably sleeved on the rotating rods 12, the roller frames 7 can rotate around the rotating rods 12 to adjust the positions of the rollers 10, magnets 11 are installed on the top walls inside the two first installation grooves 9, the roller frames 7 are made of cast iron materials, after the roller frames 7 are retracted into the first installation grooves 9, the magnets 11 can adsorb the roller frames 7 to play a role of fixing the roller frames 7, two threaded rods 6 are symmetrically inserted on the outer wall of the bottom of the lower mold 2, and the threaded rods 6 horizontally penetrate through the outer wall of the lower mold 2 and extend into the first installation grooves 9, threaded holes 8 are formed in the roller frame 7, the threaded holes 8 are matched with the threaded rods 6, when the roller frame 7 rotates to a position perpendicular to the threaded rods 6 through the rotating rod 12, the threaded rods 6 are screwed up to fix the roller frame 7 after being matched with the threaded holes 8, and the structure can be used for retracting the rollers 10, so that production cannot be influenced, and the injection mold can be conveniently moved.

Two bolts 3 are symmetrically arranged on the bottom wall of the upper die 1, second mounting grooves 13 are respectively arranged on the side walls of the two opposite sides of the two bolts 3, oblique angle fixing rods 14 are movably arranged in the two second mounting grooves 13, springs 15 are respectively arranged in the two second mounting grooves 13, the opposite ends of the two springs 15 are respectively arranged on the oblique angle fixing rods 14, two slots 4 are symmetrically arranged on the top wall of the lower die 2, the bolts 3 are matched with the slots 4, two ejector rods 5 are symmetrically inserted in the outer side wall of the lower die 2, the two ejector rods 5 penetrate through the outer side wall of the lower die 2 and respectively extend into the two slots 4, oblique angle grooves are respectively arranged on the inner side walls of the two opposite sides of the slots 4 and are matched with the oblique angle fixing rods 14, and the oblique angle fixing rods 14 move towards the inside of the second mounting grooves 13 under the pressure action after the bolts 3 are inserted into the slots 4, compression spring 15, the pressure effect of second mounting groove 13 is lost after oblique angle dead lever 14 moves to the oblique angle groove, and oblique angle dead lever 14 agrees with the oblique angle groove to second mounting groove 13 outside motion, goes up

mould

1 and 2 mutual clamps of bed die this moment, further increase the quality of product.

The utility model discloses a theory of operation does: when needs use the utility model discloses during injection mold, earlier with gyro wheel 10 in two first mounting grooves 9 of 2 bottoms on the bed die rotate through dwang 12 with 6 vertical position departments of threaded rod, through threaded rod 6 and the locking of the screw hole 8 on the gyro wheel frame 7, fix gyro wheel frame 7, behind the working position that gyro wheel 10 with bed die 2 through the bottom removed, unscrew two threaded rods 6, rotate gyro wheel frame 7 through dwang 12, withdraw gyro wheel 10 in first mounting groove 9, can be held by magnet 11 when rotating with 6 parallel position of threaded rod, prevent gyro wheel frame 7 from rotating.

After lower mould 2 is fixed, align corresponding slot 4 respectively with two bolts 3 on the upper mould 1 and insert, when inserting, oblique angle dead lever 14 on the bolt 3 receives the pressure that comes from slot 4, compression spring 15, behind slot 4 bottom was inserted to bolt 3, oblique angle dead lever 14 runs into the pressure effect that loses the inner wall behind the oblique angle groove, pop out second mounting groove 13 under spring 15's the elastic force effect and agree with mutually with the oblique angle groove, two bolts 3 are fixed respectively in slot 4, upper mould 1 presss from both sides tightly with lower mould 2, carry out the production of plastic products.

After the product is finished, the ejector rod 5 applies pressure to the bevel fixing rod 14, the compression spring 15 compresses the bevel fixing rod 14, the bevel fixing rod 14 leaves the bevel groove and is pressed into the second mounting groove 13, the bolt 3 on the upper die 1 can be pulled out from the slot 4 at the moment, the upper die 1 is separated from the lower die 2, and the product is taken out.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The injection mold convenient to move comprises an upper mold (1) and a lower mold (2) and is characterized in that two first mounting grooves (9) are symmetrically formed in the bottom wall of the lower mold (2), idler wheels (10) are mounted inside the two first mounting grooves (9), two threaded rods (6) are symmetrically inserted into the outer wall of the bottom of the lower mold (2), the threaded rods (6) horizontally penetrate through the outer wall of the lower mold (2) and extend into the first mounting grooves (9), two bolts (3) are symmetrically mounted on the bottom wall of the upper mold (1), second mounting grooves (13) are formed in the side walls of the two opposite sides of the bolts (3), oblique angle fixing rods (14) are movably mounted in the two second mounting grooves (13), and two slots (4) are symmetrically formed in the top wall of the lower mold (2), and the bolt (3) is mutually matched with the slot (4), and the inner side wall of one side opposite to the slot (4) is provided with an oblique angle groove which is mutually matched with the oblique angle fixing rod (14).

2. A conveniently movable injection mold as claimed in claim 1, wherein springs (15) are installed inside both of said second installation grooves (13), and opposite ends of both of said springs (15) are installed on a bevel fixing rod (14).

3. The injection mold convenient to move according to claim 1, characterized in that two ejector rods (5) are symmetrically inserted on the outer side wall of the lower mold (2), and the two ejector rods (5) penetrate through the outer side wall of the lower mold (2) and respectively extend into the two slots (4).

4. The injection mold convenient to move according to claim 1, wherein a rotating rod (12) is installed inside the first installation groove (9), a roller frame (7) is arranged on the roller (10), and one end of the roller frame (7) far away from the roller (10) is movably sleeved on the rotating rod (12).

5. A conveniently movable injection mould according to claim 4, wherein the magnets (11) are mounted on the top wall of the interior of each of the two first mounting grooves (9), and the roller carrier (7) is made of cast iron.

6. A convenient-to-move injection mold as claimed in claim 4, wherein the roller frame (7) is provided with a threaded hole (8), and the threaded hole (8) is matched with the threaded rod (6).