CN214266544U

CN214266544U - Injection production mold with drying and heating functions

Info

Publication number: CN214266544U
Application number: CN202022301437.2U
Authority: CN
Inventors: 邵鹏
Original assignee: Xinchuang Tianjin Technology Development Co ltd
Current assignee: Xinchuang Tianjin Technology Development Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-09-24
Anticipated expiration: 2030-10-16

Abstract

The utility model discloses an injection moulding production mould with stoving heating, including last mould and fixation clamp, the lower part of going up the mould is provided with the bed die, and goes up the front side of mould and open and be equipped with the mouth of moulding plastics, the fixation clamp is established in the both sides of going up the mould, and the inboard of fixation clamp is equipped with the spliced pole to the inside of spliced pole is equipped with butt joint card post, the outside of butt joint card post is equipped with the arc draw-in groove, first spring is installed to the bottom of the inside of bed die, and the horizontal pole is installed on the upper portion of first spring to the upper portion of horizontal pole is equipped with the thimble. The utility model discloses the inside heating core that is equipped with of hot plate that is equipped with makes this injection moulding production mould have the function of stoving heating, and the rapid prototyping after the mould of being convenient for moulds plastics adds in the left side of the outside of the heating core that is equipped with hot plate internally mounted and is equipped with back type and detains, adds on the right side of the inside of heating core and is equipped with the fixture block, when installing the heating core, detains back type and docks with the fixture block.

Description

Injection production mold with drying and heating functions

Technical Field

The utility model belongs to the technical field of the injection moulding production mould, concretely relates to injection moulding production mould with stoving heating.

Background

The injection mold refers to a mold used for producing and molding industrial products, and has the advantages of high molding speed, high efficiency and the like, the size of the injection mold can be changed from simple to complex and from large to small, and the manufactured finished product has accurate size and is generally used for large-scale engineering for batch production.

Injection moulding production mould on the existing market, though it has been realized having avoided long-term use back guide post and junction to take place not hard up phenomenon, improves the compound die precision, and the cooling effect is better, improves production efficiency, but does not solve injection moulding production mould have stoving heating and be convenient for the dismouting and be convenient for the positioning clamp tight problem, for this reason we propose an injection moulding production mould with stoving heating.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an injection moulding production mould with stoving heating to what put forward has stoving heating and be convenient for dismouting and the tight problem of location clamp of being convenient for in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an injection production mold with drying and heating functions comprises an upper mold and a positioning clamp, wherein a lower mold is arranged at the lower part of the upper mold, an injection opening is formed in the front side of the upper mold, the positioning clamp is arranged on two sides of the upper mold, a connecting column is arranged on the inner side of the positioning clamp, a butt-joint clamping column is arranged inside the connecting column, an arc-shaped clamping groove is formed in the outer portion of the butt-joint clamping column, a first spring is mounted at the bottom of the inner portion of the lower mold, a cross rod is mounted on the upper portion of the first spring, a thimble is arranged on the upper portion of the cross rod, movable buckles are arranged at the bottoms of two sides of the cross rod, sliding grooves are formed in two sides of the cross rod, a molding box is mounted in the middle of the inner portion of the upper mold, a heating plate is arranged at the bottom of the molding box, a heating core is arranged inside the heating plate, a clip is arranged, the inside of locating clip is equipped with the second spring, and the bottom of second spring is provided with the fly leaf.

Preferably, the connecting column is in sliding connection with the butt joint clamping column, and the butt joint clamping column is in welding connection with the positioning clamp.

Preferably, the butt joint clamping column is connected with the arc-shaped clamping groove in a clamping mode, and the butt joint clamping column is symmetrically arranged relative to the central axis of the upper die.

Preferably, the cross rod is in sliding connection with the sliding grooves, and the sliding grooves are symmetrically arranged around the central axis of the lower die.

Preferably, the movable buckle is connected with the lower die in a clamping manner, and the movable buckle is symmetrically arranged relative to the central axis of the lower die.

Preferably, the clip is connected with the fixture block in a clamping manner, and the fixture block is symmetrically arranged around the central axis of the heating core.

Preferably, the movable plate is movably connected with the positioning clamp, and the second spring is connected with the movable plate in a welding manner.

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

(1) the heating core arranged inside the heating plate of the utility model enables the injection production mold to have the drying and heating functions, thereby facilitating the rapid molding of the mold after injection molding, additionally arranging the clip button on the left side of the outside of the heating core arranged inside the heating plate, additionally arranging the fixture block on the right side of the inside of the heating core, and when the heating core is installed, butting the clip button with the fixture block, thus completing the installation of the heating core;

(2) the utility model discloses the production injection mold that is equipped with has the structure of helping the location to go up mould and bed die, the fly leaf that is equipped with in the locating clip that adds constitutes the active structure through second spring and locating clip, when using the fly leaf to press from both sides tight mould and bed die, because the elasticity that second spring itself had, for the fly leaf provides the tight power of clamp, butt joint card post sets up with the locating clip is perpendicular in addition, butt joint card post and arc draw-in groove be convenient for the thimble at ejecting upper and lower displacement, this structure has increased the practicality for production injection mold.

Drawings

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

fig. 2 is a schematic top view of the upper mold of the present invention;

fig. 3 is a schematic front view of the heating core of the present invention;

fig. 4 is a front view of the positioning clip of the present invention.

In the figure: 1. an upper die; 2. a lower die; 3. an injection molding port; 4. positioning clips; 5. connecting columns; 6. butting the clamping columns; 7. an arc-shaped clamping groove; 8. a first spring; 9. a cross bar; 10. a thimble; 11. a movable buckle; 12. a chute; 13. forming a mold box; 14. heating plates; 15. heating the core; 16. buckling in a shape of Chinese character 'hui'; 17. a clamping block; 18. a second spring; 19. a movable plate.

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. 1-4, the present invention provides a technical solution: an injection production mold with drying and heating functions comprises an upper mold 1, a lower mold 2, an injection port 3, a positioning clamp 4, a connecting column 5, a butt joint clamping column 6, an arc-shaped clamping groove 7, a first spring 8, a cross rod 9, an ejector pin 10, a movable buckle 11, a sliding chute 12, a molding box 13, a heating plate 14, a heating core 15, a clip 16, a clip 17, a second spring 18 and a movable plate 19, wherein the lower mold 2 is arranged at the lower part of the upper mold 1, the injection port 3 is arranged at the front side of the upper mold 1, the positioning clamp 4 is arranged at two sides of the upper mold 1, the connecting column 5 is arranged at the inner side of the positioning clamp 4, the butt joint clamping column 6 is arranged inside the connecting column 5, the arc-shaped clamping groove 7 is arranged outside the butt joint clamping column 6, the first spring 8 is arranged at the bottom inside the lower mold 2, the cross rod 9 is arranged at the upper part of the first spring 8, the ejector pin 10 is arranged at the upper part of the cross rod 9, the bottom of the both sides of horizontal pole 9 all is equipped with movable buckle 11, and the both sides of horizontal pole 9 all are equipped with spout 12, go up the centre of the inside of mould 1 and install into mould box 13, and the bottom of becoming mould box 13 is equipped with hot plate 14, and the inside of hot plate 14 is equipped with heating core 15, the left side of the outside of heating core 15 is equipped with back type and detains 16, and the inside right side of heating core 15 is equipped with fixture block 17, the inside of fixation clamp 4 is equipped with second spring 18, and the bottom of second spring 18 is provided with fly leaf 19.

In this embodiment, be sliding connection between spliced pole 5 and the butt joint card post 6, and be welded connection between butt joint card post 6 and the locating clip 4, be sliding connection through setting up between spliced pole 5 and the butt joint card post 6, the up-and-down displacement when having realized being connected the location of going up mould 1 and bed die 2.

In this embodiment, the butt joint clamping column 6 and the arc-shaped clamping groove 7 are connected in a clamping manner, the butt joint clamping column 6 is symmetrically arranged about the central axis of the upper die 1, and the butt joint clamping column 6 and the arc-shaped clamping groove 7 are connected in a clamping manner, so that the upper die 1 and the lower die 2 are positioned and connected.

In this embodiment, the cross bar 9 is slidably connected to the sliding grooves 12, the sliding grooves 12 are symmetrically disposed about the central axis of the lower mold 2, and the cross bar 9 is slidably connected to the sliding grooves 12, so that the top and bottom displacement of the thimble 10 is realized.

In this embodiment, the movable buckle 11 is connected with the lower mold 2 in a snap-fit manner, the movable buckle 11 is symmetrically arranged about the central axis of the lower mold 2, and the movable buckle 11 is connected with the lower mold 2 in a snap-fit manner, so that the ejector pin 10 can be ejected out of the forming mold.

In this embodiment, clip 16 and latch 17 are connected by a snap fit, and the latches 17 are symmetrically disposed about the central axis of the heating core 15, and clip connection is provided between clip 16 and latch 17, so that the heating core 15 has a structure convenient for disassembly and assembly.

In this embodiment, the movable plate 19 is movably connected to the positioning clamp 4, the second spring 18 is connected to the movable plate 19 by welding, and the movable plate 19 is movably connected to the positioning clamp 4, so that the movable plate 19 clamps two sides of the upper mold 1.

The utility model discloses a theory of operation and use flow: when the injection production mold with drying and heating functions is used, whether parts are intact or not is firstly checked, then the installation of the heating plate 14 is completed, a clip 16 is additionally arranged on the left side of the outer part of a heating core 15 arranged in the heating plate 14, a clamping block 17 is additionally arranged on the right side of the inner part of the heating core 15, when the heating core 15 is installed, the clip 16 is butted with the clamping block 17, the installation of the heating core can be completed, injection molding is injected into an injection molding port 3 after the upper mold 1 is butted with the lower mold 2, and the heating core 15 is kept stand for a period of time to dry and heat the mold;

the injection production mold has a structure for helping to position the upper mold 1 and the lower mold 2, the movable plate 19 arranged in the positioning clamp 4 forms a movable structure with the positioning clamp 4 through the second spring 18, and the movable plate 19 and the positioning clamp 4 form a rotating structure through a rotating bearing, when the movable plate 19 is used for clamping the upper mold 1 and the lower mold 2, the movable plate 19 is provided with clamping force due to the elasticity of the second spring 18, in addition, the butt joint clamping column 6 is vertically arranged with the positioning clamp 4, the butt joint clamping column 6 and the arc-shaped clamping groove 7 are convenient for the up-and-down displacement of the thimble 10 during ejection, and the structure increases the practicability for producing the injection mold;

after injection molding is completed, when a molded workpiece needs to be ejected, the positioning clamp 4 is taken down, the movable buckle 11 is rotated, the movable buckle 11 slides into the lower die 2, the first spring 8 is restored to the original state without the limitation of the movable buckle 11 to obtain an upward force, the cross rod 9 drives the ejector pin 10 to move upwards, and the ejector pin 10 ejects the molded workpiece.

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 an injection moulding production mould with stoving heating, includes mould (1) and locating clip (4), its characterized in that: the lower part of the upper die (1) is provided with a lower die (2), the front side of the upper die (1) is provided with an injection molding opening (3), the positioning clamps (4) are arranged on two sides of the upper die (1), the inner sides of the positioning clamps (4) are provided with connecting columns (5), the inner parts of the connecting columns (5) are provided with butt joint clamping columns (6), the outer parts of the butt joint clamping columns (6) are provided with arc-shaped clamping grooves (7), the bottom of the inner part of the lower die (2) is provided with first springs (8), the upper parts of the first springs (8) are provided with cross rods (9), the upper parts of the cross rods (9) are provided with ejector pins (10), the bottoms of two sides of the cross rods (9) are respectively provided with movable clamping buckles (11), the two sides of the cross rods (9) are respectively provided with sliding grooves (12), the middle of the inner part of the upper die (1) is provided with a molding box (13), and the bottom of the molding box (13) is provided with a heating plate (14), and the inside of hot plate (14) is equipped with heating core (15), the left side of the outside of heating core (15) is equipped with back type knot (16), and the inside right side of heating core (15) is equipped with fixture block (17), the inside of locating clip (4) is equipped with second spring (18), and the bottom of second spring (18) is provided with fly leaf (19).

2. The injection mold with drying and heating functions as claimed in claim 1, wherein: the connecting column (5) is in sliding connection with the butt joint clamping column (6), and the butt joint clamping column (6) is in welding connection with the positioning clamp (4).

3. The injection mold with drying and heating functions as claimed in claim 1, wherein: the butt joint clamping column (6) is connected with the arc-shaped clamping groove (7) in a clamping mode, and the butt joint clamping column (6) is symmetrically arranged relative to the central axis of the upper die (1).

4. The injection mold with drying and heating functions as claimed in claim 1, wherein: the cross rod (9) is in sliding connection with the sliding grooves (12), and the sliding grooves (12) are symmetrically arranged relative to the central axis of the lower die (2).

5. The injection mold with drying and heating functions as claimed in claim 1, wherein: the movable buckle (11) is connected with the lower die (2) in a clamping manner, and the movable buckle (11) is symmetrically arranged relative to the central axis of the lower die (2).

6. The injection mold with drying and heating functions as claimed in claim 1, wherein: the clip (16) is connected with the fixture block (17) in a clamping manner, and the fixture block (17) is symmetrically arranged around the central axis of the heating core (15).

7. The injection mold with drying and heating functions as claimed in claim 1, wherein: the movable plate (19) is movably connected with the positioning clamp (4), and the second spring (18) is connected with the movable plate (19) in a welding manner.