CN213291132U

CN213291132U - Injection mold convenient to equipment

Info

Publication number: CN213291132U
Application number: CN201921912982.6U
Authority: CN
Inventors: 凤禧
Original assignee: Suzhou Hairuijie Molding Technology Co ltd
Current assignee: Suzhou Hairuijie Molding Technology Co ltd
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2021-05-28
Anticipated expiration: 2029-11-07

Abstract

The utility model discloses an injection mold convenient to equipment, including last mould, lower mould, solid fixed cylinder, spout, pulley and impeller, the positive bottom fixedly connected with connecting block of going up the mould, the upper surface mounting of lower mould has the fixed block, the shifting chute has been seted up to the upper surface of lower mould, the inside middle-end fixedly connected with workstation of lower mould, and the lower extreme of workstation is connected with the fin, the cooling tube is installed to the lower extreme of fin, the entry delivery port has been seted up in the inside left side of lower mould, the lower mould is kept away from one side of entry delivery port and has been seted up the thermovent, gu fixed cylinder is installed on the left side top of lower mould. The utility model discloses a press the inside of ejector pin to a fixed cylinder to through rotatory ejector pin, the fixture block on surface will imbed the inside of spring, at the dismouting in-process, go up the installation of mould bottom and connect the piece, the inside of connecting piece is provided with the pulley, and the pulley will slide in the inside of spout.

Description

Injection mold convenient to equipment

Technical Field

The utility model relates to the technical field of mold, specifically be an injection mold convenient to equipment.

Background

When the injection molding machine processes the injection molding workpiece, an injection mold can be used, workpieces with different shapes can be processed according to the shape of the mold, before injection molding, the injection mold needs to be checked, whether a check template and a part are in place or not is checked, the precision of the mold is checked, whether damage occurs or not is checked, and the injection molding work is carried out by assembling the mold after the check is finished.

Before production and processing, need prepare required mould ready, need dismantle the mould, the most common mould equipment is fixed through the multiunit bolt at present, no matter be the dismantlement of mould or assemble, just need dismantle through instruments such as spanners, will be very loaded down with trivial details when dismantling, if the bolt fails to screw up, will take place to drop in the course of working, if screw up too tightly, strength person just can't open it, will consume more time like this in production and processing, the while also reduces the production output.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an injection mold convenient to equipment to the dismantlement that proposes in solving above-mentioned background art and the loaded down with trivial details problem of equipment step.

For realizing the above-mentioned purpose, the utility model provides a following technical scheme, an injection mold convenient to equipment, including last mould, lower mould, solid fixed cylinder, spout, pulley and impeller, the positive bottom fixedly connected with connecting block of going up the mould, the upper surface mounting of lower mould has the fixed block, the shifting chute has been seted up to the upper surface of lower mould, the inside middle-end fixedly connected with workstation of lower mould, and the lower extreme of workstation is connected with the fin, the cooling tube is installed to the lower extreme of fin, the entry delivery port has been seted up in the inside left side of lower mould, the thermovent has been seted up to one side that the entry delivery port was kept away from to the lower mould, gu fixed cylinder is installed on the left.

Preferably, the inside of the fixed cylinder is connected with a spring, one end of the left side of the spring is connected with an ejector rod, and the surface of the ejector rod is fixedly connected with a clamping block.

Preferably, the left side surface of the fixed cylinder is provided with a notch, and the size of the notch on the left side of the fixed cylinder is matched with that of the clamping block.

Preferably, a groove is formed in the top end of the left side in the lower die, the groove is T-shaped, the sliding groove is installed in the groove, and a groove is formed in the surface of the pulley.

Preferably, the inside of thermovent is hollow cylinder, the left side top of thermovent is network structure.

Preferably, the cross section of the impeller is arc-shaped, and the right side of the impeller is connected with fan blades.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the device is provided with the mould, the connecting block, the fixed block, the shifting chute, the pulley, when carrying out the dismouting to the mould, through pressing the inside of ejector pin to the fixed cylinder, and through rotatory ejector pin, the inside of surperficial fixture block will imbed the spring, at the dismouting in-process, go up the installation of mould bottom and install the connecting block, the inside of connecting block is provided with the pulley, the pulley will slide in the inside of spout, will carry out the partial shipment to the mould at gliding in-process, the surface of pulley is seted up flutedly, the recess will mesh with the inside bump of spout mutually, the position of last mould and lower mould has been restricted, so also avoided in dismantling the installation, the installation appears unstably, it is just more convenient just also to dismantle.

2. The device adds the refrigerant to the cooling tube inside through the entry delivery port, at the cooling tube in-process that flows, can take away one of them partial heat, has utilized hot-conducting principle to reduce the heat that the during operation of moulding plastics produced, drives the impeller rotation when flowing through the refrigerant, and the rotation of impeller drives the rotation of flabellum for hot convection current has been accelerated, has played the effect of cooling, and the temperature is too high and the defect of moulding plastics that appears when having avoided moulding plastics.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

fig. 3 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention;

FIG. 4 is a schematic side view of the ejector pin and the fixing cylinder of the present invention

Fig. 5 is a schematic top view of the cooling tube of the present invention.

In the figure: 1. an upper die; 2. connecting blocks; 3. a lower die; 4. a fixed block; 5. a moving groove; 6. A work table; 7. an inlet water outlet; 8. a heat sink; 9. a cooling pipe; 10. a heat dissipation port; 11. a fixed cylinder; 12. a spring; 13. a top rod; 14. a clamping block; 15. a chute; 16. a pulley; 17. an impeller; 18. a fan blade.

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. 1-5, the present invention provides an embodiment:

an injection mold convenient to assemble comprises an upper mold 1, a lower mold 3, a fixed cylinder 11, a sliding groove 15, a pulley 16 and an impeller 17, wherein a connecting block 2 is fixedly connected to the bottom end of the front face of the upper mold 1, a fixed block 4 is mounted on the upper surface of the lower mold 3, a moving groove 5 is formed in the upper surface of the lower mold 3, a workbench 6 is fixedly connected to the middle end inside the lower mold 3, a radiating fin 8 is connected to the lower end of the workbench 6, the radiating fin 8 is made of copper or aluminum, heat is transmitted to the radiating fin 8 through close contact of the radiating fin 8 and a heat source, and the radiating fin 8 is formed into various shapes through a special processing technology, and the shapes are favorable for radiating the heat in the shortest time. Thereby reach the effect for the hardware equipment cooling, cooling tube 9 is installed to the lower extreme of fin 8, and cooling tube 9 is the pipe utensil of a silica material, through the continuous flow of water, takes away the heat on its surface to the effect of cooling has been reached.

An inlet water outlet 7 is formed in the left side of the interior of a lower die 3, a heat dissipation port 10 is formed in one side, away from the inlet water outlet 7, of the lower die 3, a fixed cylinder 11 is installed at the top end of the left side of the lower die 3, a spring 12 is connected to the interior of the fixed cylinder 11, an ejector rod 13 is connected to one end of the left side of the spring 12, a fixture block 14 is fixedly connected to the surface of the ejector rod 13, a notch is formed in the left side surface of the fixed cylinder 11, the size of the notch in the left side of the fixed cylinder 11 is matched with that of the fixture block 14, the surface of the spring 12 is in contact with the inner cavity of the fixed cylinder 11, when the ejector rod 13 extrudes the spring 12 to a certain position, the fixture block 14 is embedded into the interior of the fixed cylinder 11, a groove matched with the fixture block 14 is formed in the left side surface of the, thereby achieving the clamping effect.

The top end of the left side inside the lower die 3 is provided with a groove which is T-shaped, a sliding groove 15 is arranged in the groove, the surface of a pulley 16 is provided with a groove, a convex point is arranged inside the groove to be matched with the groove on the surface of the pulley 16, the left-right shaking is avoided in the sliding process, the inside of a heat dissipation port 10 is a hollow cylinder, the top end of the left side of the heat dissipation port 10 is of a net structure, the hollow inside is smooth, glossy and the net structure is formed, the heat dissipation port 10 is a high-temperature-resistant and corrosion-resistant composite material, the air circulation and the cold and hot flow alternation are facilitated, the temperature inside the impeller is maximally leveled with the outside, the dust and impurities are also avoided entering, the impeller 17 is of a circular arc cross section, the right side of the impeller 17 is connected with a fan blade 18, the principles of dynamics and hydrodynamics are utilized, and in the, the rotation takes place, and the cross section can make the front atress be greater than the power that the back received for the arc, and it is easier to make the rotation through reducing the resistance, and impeller 17's rotation drives the rotation of flabellum 18, and the velocity of flow of air has been accelerated in the rotation of flabellum 18, makes the cooling effect more obvious.

The working principle is as follows: in the production and processing process, the injection mold needs to be checked, residues in the injection mold need to be cleaned, the injection precision is improved, the quantity of defective products is reduced in the injection molding process, in the process of checking the die, the die needs to be disassembled, the bottom end of the upper die 1 is provided with the connecting block 2, the inner surface of the connecting block 2 is provided with the pulley 16, the pulley 16 is embedded in the sliding groove 15, by pressing the push rod 13, the push rod 13 moves towards the inside of the fixed cylinder 11 until the latch 14 on the surface of the push rod 13 is embedded into the inside of the fixed cylinder 11, by rotating the push rod 13, the latch block 14 is latched inside the fixed cylinder 11, so that the push rod 13 is completely sunk inside the fixed cylinder 11, at this time, the sliding chute 15 rolls in the pulley 16 by sliding the upper die 1, so that the upper die can be easily disassembled, through the sliding between the upper die 1 and the lower die 3, the separation of the upper die 1 and the lower die 3 is conveniently realized.

In the production and processing process, inside high temperature when moulding plastics, be unfavorable for the action of the work piece of moulding plastics, can lead to the defect of moulding plastics, there are more wastrel, through the cooling, can improve the qualification rate, reduce the defective rate, pour into liquid through entry delivery port 7, through the liquid cooling, liquid will flow in the inside of cooling tube 9, at the in-process that flows, will take away the temperature on its surface, at the in-process that liquid flows, drive impeller 17's rotation, the rotatory velocity of flow that can accelerate liquid, the rotation of flabellum 18 has been driven, at flabellum 18 pivoted in-process, take away inside heat, discharge through thermovent 10 and go.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an injection mold convenient to equipment, includes mould (1), lower mould (3), solid fixed cylinder (11), spout (15), pulley (16) and impeller (17), its characterized in that: go up positive bottom fixedly connected with connecting block (2) of mould (1), the last surface mounting of lower mould (3) has fixed block (4), shifting chute (5) have been seted up to the upper surface of lower mould (3), inside middle-end fixedly connected with workstation (6) of lower mould (3), and the lower extreme of workstation (6) is connected with fin (8), cooling tube (9) are installed to the lower extreme of fin (8), entry delivery port (7) have been seted up in the inside left side of lower mould (3), thermovent (10) have been seted up to one side that entry delivery port (7) were kept away from in lower mould (3), gu fixed section of thick bamboo (11) are installed on the left side top of lower mould (3).

2. An injection mold for ease of assembly as defined in claim 1, wherein: the inside connection of fixed cylinder (11) has spring (12), and the left side one end of spring (12) is connected with ejector pin (13), the fixed surface of ejector pin (13) is connected with fixture block (14).

3. An injection mold for ease of assembly as defined in claim 1, wherein: the left side surface of the fixed cylinder (11) is provided with a notch, and the size of the notch on the left side of the fixed cylinder (11) is matched with that of the clamping block (14).

4. An injection mold for ease of assembly as defined in claim 1, wherein: the top end of the left side in the lower die (3) is provided with a groove which is T-shaped, the sliding groove (15) is arranged in the groove, and the surface of the pulley (16) is provided with a groove.

5. An injection mold for ease of assembly as defined in claim 1, wherein: the inside of thermovent (10) is hollow cylinder, the left side top of thermovent (10) is network structure.

6. An injection mold for ease of assembly as defined in claim 1, wherein: the impeller (17) is arc-shaped in cross section, and the right side of the impeller (17) is connected with a fan blade (18).