CN210100595U

CN210100595U - Prevent sizing and be convenient for take off injection mold of material

Info

Publication number: CN210100595U
Application number: CN201920734874.8U
Authority: CN
Inventors: 汪国栋
Original assignee: Shenzhen Jingshengyuan Precision Mould Co Ltd
Current assignee: Shenzhen Jingshengyuan Precision Mould Co Ltd
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-02-21
Anticipated expiration: 2029-05-22

Abstract

The utility model discloses a prevent sizing and be convenient for take off injection mold of material, including base and pan feeding mouth, install the worm in the base, and the worm left and right sides and first worm wheel interconnect to first worm wheel and first dwang interconnect, nested first lifter that has in the first dwang, and install the clamp plate above first lifter, the spring is installed to the top in the middle of the clamp plate, and spring and depression bar interconnect to the roof is installed to the depression bar bottom, the pan feeding mouth sets up the left side top of clamp plate, the layer board bottom is connected with the second lifter, and the setting of second lifter is inside the second dwang to the second worm wheel is installed in the second dwang outside. This prevent sizing and be convenient for take off injection mold of material, when the worm was in the pivoted, first lifter just can take the clamp plate to rise, and the second lifter just can take the layer board to rise, and the layer board just can take the material ejection of compact after shaping when rising like this.

Description

Prevent sizing and be convenient for take off injection mold of material

Technical Field

The utility model relates to an injection mold technical field specifically is an injection mold who prevents sizing and be convenient for take off material.

Background

The injection mold is a tool for producing plastic products, a plastic solution is poured into the mold, a formed product is obtained after cooling and solidification, demolding is needed after forming, and the formed product is easy to adhere to a mold body and is inconvenient to remove when a common injection mold removes materials.

Therefore, the injection mold capable of preventing sticking and facilitating stripping is provided, so as to solve the problem that a formed product is easy to stick to a mold body and is inconvenient to strip when the common injection mold proposed in the above is stripped.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent sizing and be convenient for take off injection mold of material to solve general injection mold that above-mentioned background art provided and taking off the material, the goods after taking shape is easy to be glued on the mould body, the inconvenient problem of taking off the material.

In order to achieve the above object, the utility model provides a following technical scheme: an injection mold capable of preventing material sticking and facilitating material stripping comprises a base and a material inlet, wherein a worm is installed in the base, the left side and the right side of the worm are connected with a first worm wheel, the first worm wheel is connected with a first rotating rod, a first lifting rod is nested in the first rotating rod, a pressing plate is installed above the first lifting rod, a spring is installed above the middle of the pressing plate, the spring is connected with a pressing rod, a top plate is installed at the bottom end of the pressing rod, the material inlet is arranged above the left side of the pressing plate, clamping blocks are installed at the bottom ends of the left side and the right side of the pressing plate and are connected with a lower mold through clamping grooves, sliding grooves are formed in the left side and the right side of the inner portion of the lower mold, the sliding grooves are connected with a supporting plate, baffles are installed on the left side and the right side of the supporting plate, the, and a second worm wheel is installed at the outer side of the second rotating rod.

Preferably, the diameter of the first worm wheel is smaller than that of the second worm wheel, and the first worm wheel and the first rotating rod are connected in a welding mode.

Preferably, the first rotating rod is provided with 2 groups, the 2 groups of first rotating rods are symmetrically arranged relative to the center point of the base, and the base is connected with the first rotating rod in a rotating manner.

Preferably, the first lifting rod is in an inverted T shape, the connection mode between the lower part of the first lifting rod and the first rotating rod is in threaded connection, and the connection mode between the first lifting rod and the pressing plate is in fixed connection.

Preferably, the shape of the joint of the top plate and the pressing plate is L-shaped, and the pressing plate and the top plate are on the same horizontal line.

Preferably, a lifting structure is formed between the supporting plate and the sliding groove, and the area of the supporting plate is larger than that of the bottom of the lower die.

Compared with the prior art, the beneficial effects of the utility model are that: the injection mold is capable of preventing sticking and facilitating stripping;

1. the diameter of the first worm wheel is smaller than that of the second worm wheel, so that when the worm drives the first worm wheel and the second worm wheel to rotate, the rotating speed of the first worm wheel is higher than that of the second worm wheel, and therefore the first worm wheel can enable the first lifting rod to ascend or descend quickly when rotating, and the first lifting rod is longer than the second lifting rod;

2. when the worm rotates, the first lifting rod drives the pressing plate to ascend, the second lifting rod drives the supporting plate to ascend, and the supporting plate drives the formed material to be discharged when ascending;

3. the pressure bar can press the top plate downwards when pressing downwards, so that materials connected with the pressure plate are separated, and the materials are prevented from being adhered to the pressure plate.

Drawings

FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;

FIG. 2 is a schematic top view of the lower mold and the baffle of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a base; 2. a worm; 3. a first worm gear; 4. a first rotating lever; 5. a first lifting rod; 6. pressing a plate; 7. a spring; 8. a pressure lever; 9. a top plate; 10. a feeding port; 11. a clamping block; 12. a card slot; 13. a lower die; 14. a chute; 15. a support plate; 16. a baffle plate; 17. a second lifting rod; 18. a second rotating lever; 19. a second worm gear.

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.

Referring to fig. 1-3, the present invention provides a technical solution: an injection mold capable of preventing material sticking and facilitating material stripping comprises a base 1, a worm 2, a first worm wheel 3, a first rotating rod 4, a first lifting rod 5, a pressing plate 6, a spring 7, a pressing rod 8, a top plate 9, a material inlet 10, a clamping block 11, a clamping groove 12, a lower mold 13, a sliding groove 14, a supporting plate 15, a baffle 16, a second lifting rod 17, a second rotating rod 18 and a second worm wheel 19, wherein the worm 2 is installed in the base 1, the left side and the right side of the worm 2 are mutually connected with the first worm wheel 3, the first worm wheel 3 is mutually connected with the first rotating rod 4, the first lifting rod 5 is nested in the first rotating rod 4, the pressing plate 6 is installed above the first lifting rod 5, the spring 7 is installed above the middle of the pressing plate 6, the spring 7 is mutually connected with the pressing rod 8, the top plate 9 is installed at the bottom end of the pressing rod 8, the material inlet 10 is arranged above the left side of the pressing plate, and fixture block 11 is connected with lower mould 13 through draw-in groove 12, and spout 14 has all been seted up to the inside left and right sides of lower mould 13, and spout 14 and layer board 15 interconnect to baffle 16 is all installed to the layer board 15 left and right sides, and layer board 15 bottom is connected with second lifter 17, and second lifter 17 sets up inside second dwang 18, and second worm wheel 19 is installed to the second dwang 18 outside.

The diameter of the first worm wheel 3 is smaller than that of the second worm wheel 19, and the connection mode between the first worm wheel 3 and the first rotating rod 4 is welding, so that the first worm wheel 3 drives the first lifting rod 5 to ascend at a speed higher than that of the second worm wheel 19 which drives the second lifting rod 17 to ascend.

First rotation pole 4 is provided with 2 groups, and 2 first rotation poles 4 of group set up about base 1 central point symmetry to the connected mode between base 1 and the first rotation pole 4 is for rotating the connection, and the more stable when the clamp plate 6 of being convenient for rises or descends.

The shape of first lifter 5 is for invering "T" shape, and the connected mode between first lifter 5 below and first rotation pole 4 is threaded connection to the connected mode between first lifter 5 and clamp plate 6 is fixed connection, makes first lifter 5 rotate the time to the top in first rotation pole 4 inside, can not fall out.

The shape of roof 9 and clamp plate 6 junction is "L" form, and clamp plate 6 and roof 9 are in same water flat line, and roof 9 and clamp plate 6 are more level and more smooth in the embossing mold utensil.

A lifting structure is formed between the supporting plate 15 and the sliding groove 14, and the area of the supporting plate 15 is larger than that of the bottom of the lower die 13, so that the supporting plate 15 drives the formed material to rise when sliding in the sliding groove 14.

The working principle is as follows: when the injection mold capable of preventing material sticking and facilitating material removal is used, firstly, when the pressing plate 6 and the lower mold 13 are combined together, the clamping block 11 is clamped and connected with the clamping groove 12, so that the pressing plate 6 and the lower mold 13 are combined more stably, a solution of the material can be injected from the feeding port 10 above the pressing plate 6, when the solution is cooled and formed, the material can be removed, the worm 2 on the base 1 is rotated during material removal, the worm 2 drives the first worm wheel 3 and the second worm wheel 19 to rotate during rotation, the first worm wheel 3 and the second worm wheel 19 drive the first rotating rod 4 and the second rotating rod 18 to rotate during rotation, because the first lifting rod 5 is in threaded connection with the first rotating rod 4, the second lifting rod 17 is in threaded connection with the second rotating rod 18, the first lifting rod 5 is fixedly connected with the pressing plate 6, and the second lifting rod 17 is fixedly connected with the supporting plate 15, therefore, when the first rotating rod 4 and the second rotating rod 18 rotate, the first lifting rod 5 and the second lifting rod 17 drive the pressing plate 6 and the supporting plate 15 to ascend;

because the diameter of the second worm wheel 19 is larger than that of the first worm wheel 3, the rotating speed of the second worm wheel 19 is slower than that of the first worm wheel 3, so that the rising speed of the second lifting rod 17 is slower than that of the first lifting rod 5, when the supporting plate 15 rises to the top of the chute 14, the formed material is lifted, so that the formed material can be taken out from the front side and the rear side of the lower die 13 conveniently, and when the material is adhered to the pressing plate 6, the pressing rod 8 can be pressed downwards, the pressing rod 8 is pushed downwards to push the top plate 9, so that the top plate 9 can enable the formed material to be taken off from the pressing plate 6.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a prevent sizing and be convenient for take off injection mold of material, includes base (1) and pan feeding mouth (10), its characterized in that: the worm (2) is installed in the base (1), the left side and the right side of the worm (2) are connected with the first worm wheel (3) mutually, the first worm wheel (3) is connected with the first rotating rod (4) mutually, the first rotating rod (4) is internally nested with the first lifting rod (5), the pressing plate (6) is installed above the first lifting rod (5), the spring (7) is installed above the middle of the pressing plate (6), the spring (7) is connected with the pressing rod (8) mutually, the top plate (9) is installed at the bottom end of the pressing rod (8), the feeding port (10) is arranged above the left side of the pressing plate (6), the clamping block (11) is installed at the bottom ends of the left side and the right side of the pressing plate (6), the clamping block (11) is connected with the lower die (13) through the clamping groove (12), the sliding grooves (14) are formed in the left side and the right side of the inner part of the lower die (, and baffle (16) are all installed to layer board (15) the left and right sides, layer board (15) bottom is connected with second lifter (17), and second lifter (17) set up inside second dwang (18) to second worm wheel (19) are installed to second dwang (18) outside.

2. The injection mold for preventing material sticking and facilitating material stripping as claimed in claim 1, wherein: the diameter of the first worm wheel (3) is smaller than that of the second worm wheel (19), and the first worm wheel (3) and the first rotating rod (4) are connected in a welding mode.

3. The injection mold for preventing material sticking and facilitating material stripping as claimed in claim 1, wherein: the first rotating rod (4) is provided with 2 groups, the 2 groups of first rotating rods (4) are symmetrically arranged relative to the center point of the base (1), and the base (1) is connected with the first rotating rods (4) in a rotating mode.

4. The injection mold for preventing material sticking and facilitating material stripping as claimed in claim 1, wherein: the first lifting rod (5) is in an inverted T shape, the lower portion of the first lifting rod (5) is in threaded connection with the first rotating rod (4), and the first lifting rod (5) is fixedly connected with the pressing plate (6).

5. The injection mold for preventing material sticking and facilitating material stripping as claimed in claim 1, wherein: the shape of the joint of the top plate (9) and the pressing plate (6) is L-shaped, and the pressing plate (6) and the top plate (9) are on the same horizontal line.

6. The injection mold for preventing material sticking and facilitating material stripping as claimed in claim 1, wherein: a lifting structure is formed between the supporting plate (15) and the sliding groove (14), and the area of the supporting plate (15) is larger than that of the bottom of the lower die (13).