CN217144714U

CN217144714U - Positioning device for plastic mold

Info

Publication number: CN217144714U
Application number: CN202220478809.5U
Authority: CN
Inventors: 吴亮亮
Original assignee: Guangdong Kai Da Xing Plastic Injection & Mold Co
Current assignee: Guangdong Kai Da Xing Plastic Injection & Mold Co
Priority date: 2022-03-07
Filing date: 2022-03-07
Publication date: 2022-08-09
Anticipated expiration: 2032-03-07

Abstract

The utility model discloses a be used for plastic mould positioner, including hardware and response subassembly, the hardware is installed the upper end of response subassembly, the lower extreme of hardware is equipped with the inductor of spherical form, the response subassembly is equipped with the response groove of arc surface, the inductor is installed in the response groove. The utility model discloses in the use with the response unit mount in the master model, public mould drives during the hardware is pressed into the response subassembly, can play the effect of location discernment when using the mould to mould plastics, only when the hardware mounted position is proper, just can begin to mould plastics when the inductor well contacts with the response groove, effectively avoids placing the phenomenon that the deviation appears or leak and glue not in place because of the mould.

Description

Positioning device for plastic mold

Technical Field

The utility model belongs to the technical field of injection mold, especially, relate to a be used for plastic mould positioner.

Background

Injection molding, also known as injection molding, is a method of molding by injection and molding. The injection molding method has the advantages of high production speed, high efficiency, automation of operation, various colors, various shapes from simple to complex, small sizes, accurate product size, easy replacement of products, capability of forming products with complex shapes, and suitability for the molding processing fields of mass production, products with complex shapes and the like. Need carry out accurate counterpoint to public mould and master model at the in-process of moulding plastics to need place public mould and master model in place, often adopt to place the hardware and counterpoint. However, the problem that the hardware placement position is not in place exists in the prior art, so that the size and the thickness of a product have deviation, and glue leakage in the injection molding process can be caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a be used for plastic mould positioner, aim at solving the problem that exists among the background art. For realizing the purpose, the utility model discloses a technical scheme be:

the utility model provides a be used for plastic mould positioner which characterized in that: including hardware and response subassembly, the hardware is installed the upper end of response subassembly, the lower extreme of hardware is equipped with the inductor, the response subassembly is equipped with the response groove of cambered surface, the inductor is installed in the response groove.

Furthermore, a fixing cap is arranged at the upper end of the hardware, and a fixing convex point is formed in the middle of the upper end of the fixing cap in a protruding mode; the lower end of the hardware is sunken to form a hardware groove.

Further, the induction assembly comprises a shell, a gasket, a sensor and a sensor protective sleeve, the gasket, the sensor and the sensor protective sleeve are installed inside the shell, the gasket is installed at the upper end of the sensor, the sensor is wrapped and installed by the sensor protective sleeve, and the upper end of the gasket is provided with the induction groove; the upper end of the sensor protrudes to form a sensing position, the lower end of the gasket is provided with a sensing groove, and the sensing position and the sensing groove are correspondingly installed.

Further, the inside of shell is equipped with the sealing washer recess, the hardware is equipped with the seal groove, the seal groove is located the upper end of inductor, install high temperature resistant sealing washer between sealing washer recess and the seal groove, the middle part lateral wall of sensor is equipped with the screw thread position.

The utility model has the advantages that:

the utility model discloses response unit mount inserts response unit's upper end with the hardware in the master model, and the hardware is pushed down when public mould pushes down carries out the compound die, and whether the compound die in-process induction unit detects the hardware and installs and target in place, and the hardware installation targets in place then explains that the position between public mould and the master model is correct, can mould plastics. The utility model discloses an use can accurate control mould compound die position, the hardware is placed not in place and is appeared size deviation and glue leakage when avoiding the compound die.

Drawings

Fig. 1 is a schematic view of an entire positioning device for a plastic mold according to an embodiment of the present invention;

fig. 2 is a schematic view of an explosive structure of a positioning device for a plastic mold according to an embodiment of the present invention;

fig. 3 is a schematic cross-sectional structure view of a positioning device for a plastic mold according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a part a of a positioning device for a plastic mold according to an embodiment of the present invention;

fig. 5 is a schematic view of a top structure of a hardware for a plastic mold positioning device according to an embodiment of the present invention;

fig. 6 is a schematic bottom structure view of a hardware for a plastic mold positioning device according to an embodiment of the present invention;

fig. 7 is a schematic view of a top structure of a gasket for a positioning device of a plastic mold according to an embodiment of the present invention;

fig. 8 is a schematic view of a bottom structure of a gasket for a positioning device of a plastic mold according to an embodiment of the present invention;

fig. 9 is a schematic structural view of an inductor for a positioning device of a plastic mold according to an embodiment of the present invention;

fig. 10 is a schematic structural view of a positioning device for a plastic mold according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

1. hardware; 11. an inductor; 12. fixing the cap; 13. fixing the salient points; 14. a hardware groove; 15. a sealing groove; 2. an inductive component; 21. a housing; 211. a seal ring groove; 22. a gasket; 221. an induction tank; 222. a sensing slot; 23. a sensor; 231. sensing a bit; 232. a thread position; 24. a sensor protective sleeve; 25. a high temperature resistant seal ring; 3. a male die; 4. a master mold.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. As used herein, the terms "vertical," "horizontal," "left," "right," and the like are for illustrative purposes only and do not represent the only embodiments, and as used herein, the terms "upper," "lower," "left," "right," "front," "rear," and the like are used in a positional relationship with reference to the drawings.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-10, the embodiment of the utility model provides a be used for plastic mould positioner, including hardware 1 and response subassembly 2, hardware 1 installs in the upper end of response subassembly 2, and hardware 1's lower extreme is equipped with inductor 11, and response subassembly 2 is equipped with the response groove 221 of cambered surface, and inductor 11 installs in response groove 221.

In the embodiment, the upper end of the hardware 1 is provided with a fixing cap 12, and a fixing salient point 13 is convexly formed in the middle of the upper end of the fixing cap 12; the lower end of the fitting 1 is recessed to form a fitting groove 14.

In this embodiment, sensing assembly 2 includes shell 21, gasket 22, sensor 23 and sensor protective sheath 24, and gasket 22, sensor 23 and sensor protective sheath 24 install in the inside of shell 21, and gasket 22 installs the upper end at sensor 23, and sensor 23 is installed by sensor protective sheath 24 parcel, and the upper end of gasket 22 is equipped with induction groove 221.

In this embodiment, the sensing position 231 is formed by protruding the upper end of the sensor 23, the sensing groove 222 is formed at the lower end of the gasket 22, and the sensing position 231 is installed corresponding to the sensing groove 222.

In the embodiment, a sealing ring groove 211 is formed in the housing 21, the hardware 1 is provided with a sealing groove 15, the sealing groove 15 is formed at the upper end of the inductor 11, and a high-temperature-resistant sealing ring 25 is installed between the sealing ring groove 211 and the sealing groove 15; the middle outer side wall of the sensor 23 is provided with a thread position 232.

The working principle is as follows:

the response subassembly 2 is installed in master model 4, and hardware 1 is installed at 3 lower extremes of public mould, injects response subassembly 2 with hardware 1 in, when public mould 3 carries out the compound die with master model 4, hardware 1 can inject gradually in response subassembly 2. When the mold is closed in place, the inductor 11 is attached to the induction groove 221 in the gasket 22, the induction groove 221 induces that the hardware 1 is installed in place, and the sensor 23 induces a signal to the injection molding machine for injection molding.

Inductor 11 and induction tank 221 adopt the design of arc surface shape for its contact surface is bigger, makes only can begin to mould plastics when hardware 1 installs completely in place, has further improved the precision.

The above embodiments are only used for illustrating the present invention, and not for limiting the present invention, and those skilled in the relevant technical field can make various changes and modifications without departing from the spirit and scope of the present invention, so that all equivalent technical solutions also belong to the scope of the present invention, and the protection scope of the present invention should be defined by the claims.

Claims

1. The utility model provides a be used for plastic mould positioner which characterized in that: the hardware is installed at the upper end of the induction assembly, an inductor is arranged at the lower end of the hardware, the induction assembly is provided with an induction groove, and the inductor is installed in the induction groove;

the sensing assembly comprises a shell, a gasket, a sensor and a sensor protective sleeve, the gasket is mounted in the shell, the sensor and the sensor protective sleeve are mounted in the shell, the gasket is mounted at the upper end of the sensor, the sensor is wrapped and mounted by the sensor protective sleeve, and the upper end of the gasket is provided with the sensing groove.

2. The apparatus of claim 1, wherein: the inductor is spherical, and the induction groove is arc-shaped.

3. The apparatus of claim 1, wherein: the upper end of hardware is equipped with fixed block, the protruding fixed bump that forms in upper end middle part of fixed block.

4. A positioning device for plastic molds according to claim 3, characterized in that: the lower end of the hardware is sunken to form a hardware groove.

5. The apparatus of claim 1, wherein: the upper end of the sensor protrudes to form a sensing position, the lower end of the gasket is provided with a sensing groove, and the sensing position and the sensing groove are correspondingly installed.

6. The apparatus of claim 1, wherein: the inside of shell is equipped with the sealing washer recess, the hardware is equipped with the seal groove, the seal groove is located the upper end of inductor, install high temperature resistant sealing washer between sealing washer recess and the seal groove.

7. The apparatus as claimed in claim 1, wherein: and the outer side wall of the middle part of the sensor is provided with a thread position.