CN215203298U

CN215203298U - Automobile lampshade injection mold easy to demould

Info

Publication number: CN215203298U
Application number: CN202121403331.1U
Authority: CN
Inventors: 时雪惠
Original assignee: Star Tech Precision Mould Co ltd
Current assignee: Star Tech Precision Mould Co ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2021-12-17
Anticipated expiration: 2031-06-23

Abstract

The utility model discloses an easy demoulding automobile lampshade injection mould, which comprises a bottom plate; the front surface of the bottom plate is provided with a fixed die mechanism, the upper end and the lower end of the fixed die mechanism are provided with demoulding mechanisms, two sides of the fixed die mechanism are provided with protective mechanisms, and one side of the bottom plate is provided with a fixed plate; the utility model discloses an install demoulding mechanism at the upper and lower both ends of cover half mechanism, drive first mould and second mould through the telescopic link and remove to both sides, when the second mould removes an allocation, the ejector pin can go out the inside injection moulding's of second mould product, thereby make things convenient for personnel to take, and then can improve people's work efficiency, protection machanism is installed through the both sides at cover half mechanism, infrared light is launched to one side through infrared transmitter, then there is the object to exist between the surface mould when the receiver does not receive the infrared light that infrared transmitter sent, thereby can send the instruction to the controller and make the mould stop to remove.

Description

Automobile lampshade injection mold easy to demould

Technical Field

The utility model relates to an automobile mold technical field specifically is an easy demoulding's automobile lampshade injection mold.

Background

In short, the mold is a tool for manufacturing a molded article, the tool is composed of various parts, and different molds are composed of different parts, and the processing of the appearance of the article is realized mainly through the change of the physical state of the molded material.

The existing injection mold for the automobile lamp shade has the defects that:

1. the existing injection mold for the automobile lamp shade generally needs manual demolding after the material injection molding is finished, and in the process, the operation is inconvenient for personnel, and meanwhile, the working efficiency of people can be reduced;

2. when an existing automobile lampshade injection mold generally works, personnel sometimes can carelessly place hands inside the device to cause damage, and then certain potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automobile lampshade injection mold of easy drawing of patterns to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an easy demoulding injection mould for an automobile lampshade comprises a bottom plate; the front surface of the bottom plate is provided with a fixed die mechanism, the upper end and the lower end of the fixed die mechanism are provided with demoulding mechanisms, two sides of the fixed die mechanism are provided with protective mechanisms, and one side of the bottom plate is provided with a fixed plate;

the demolding mechanism comprises a telescopic rod and a push rod, the telescopic rod is installed at the upper end and the lower end of the fixed mold mechanism, and the push rod is installed at the central position of the bottom of the fixed mold mechanism;

protection machanism includes infra-red transmitter and receiver, the both sides equidistance that the bottom plate is close to cover half mechanism installs infra-red transmitter, the receiver is installed to one side that the fixed plate is close to infra-red transmitter.

Preferably, the fixed die mechanism comprises a first die and a second die, the first die is mounted on the front surface of the bottom plate, and the second die is mounted on the top of the first die.

Preferably, a movable die is installed on one side, close to the bottom plate, of the fixed plate, and a feed inlet is formed in the center of the interior of the movable die.

Preferably, guide rods are arranged at four corners of one side, close to the fixing plate, of the bottom plate, and a sleeve is arranged at one side, close to the guide rods, of the fixing plate.

Preferably, a spring is arranged in the sleeve, and a baffle is arranged at one end, far away from the sleeve, of the spring.

Preferably, cooling devices are installed on two sides of the bottom plate and the fixing plate, and an injection port is formed in each cooling device.

Preferably, the bottom plate is internally provided with a sliding chute, and one side of the fixed die mechanism close to the sliding chute is provided with a sliding block.

Preferably, the fixed die mechanism is internally provided with a through hole, and the diameter of the through hole is mm.

Preferably, a boss is arranged on one side, close to the first mold, of the second mold, and a groove is arranged on one side, close to the boss, of the first mold.

Preferably, the connecting seat is installed at the top of telescopic link, and the internally mounted of connecting seat has the fixed block.

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

1. the utility model discloses an install demoulding mechanism at the upper and lower both ends of cover half mechanism, drive first mould and second mould through the telescopic link and remove to both sides, when the second mould removed a position, the ejector pin can go out the inside injection moulding's of second mould product to make things convenient for personnel to take, and then can improve people's work efficiency.

2. The utility model discloses an install protection machanism in the both sides of cover half mechanism, launch infrared light to one side through infrared transmitter, then there is the object to exist between the surface mould when the receiver does not receive the infrared light that infrared transmitter sent to can send the instruction to the controller makes the mould stop motion, avoid personnel to pay attention to put the hand and cause the damage between the device, and then reduce the potential safety hazard problem of device.

Drawings

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

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

FIG. 3 is a schematic view of the front internal structure of the present invention;

fig. 4 is a schematic front structural view of the present invention.

In the figure: 1. a base plate; 101. a guide bar; 102. a chute; 103. a slider; 2. a die fixing mechanism; 201. a first mold; 202. a second mold; 3. a demolding mechanism; 301. a telescopic rod; 302. a top rod; 4. a protection mechanism; 401. an infrared emitter; 402. a receiver; 5. a fixing plate; 501. a sleeve; 502. a spring; 503. a baffle plate; 6. moving the mold; 601. a feed inlet; 7. a cooling device; 701. an injection port; 8. a through hole; 9. a connecting seat; 901. a fixed block; 10. a boss; 1001. and (4) a groove.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: an easy demoulding injection mould for an automobile lampshade comprises a bottom plate 1; the front surface of the bottom plate 1 is provided with a fixed die mechanism 2, the upper end and the lower end of the fixed die mechanism 2 are provided with demoulding mechanisms 3, two sides of the fixed die mechanism 2 are provided with protective mechanisms 4, and one side of the bottom plate 1 is provided with a fixed plate 5;

the demoulding mechanism 3 comprises an expansion link 301 and a mandril 302, the expansion link 301 is arranged at the upper end and the lower end of the fixed mould mechanism 2, and the mandril 302 is arranged at the central position of the bottom of the fixed mould mechanism 2;

the protection mechanism 4 comprises an infrared transmitter 401 and a receiver 402, the infrared transmitters 401 are equidistantly installed on two sides of the bottom plate 1 close to the fixed die mechanism 2, and the receiver 402 is installed on one side of the fixed plate 5 close to the infrared transmitters 401;

specifically, as shown in fig. 1, 2, 3 and 4, when the first mold 201 and the second mold 202 are moved toward the middle by the telescopic rod 301, when the first mold 201 and the second mold 202 are combined together, the movable mold 6 moves toward one side of the fixed mold mechanism 2, when the movable mold 6 is clamped at one side of the fixed mold mechanism 2, a person carries out injection molding by conveying external injection molding raw materials into the mold, when the raw materials in the mold are injection molded, the movable mold 6 is moved away from one side of the fixed mold mechanism 2, at this time, the telescopic rod 301 drives the first mold 201 and the second mold 202 to move toward two sides, when the second mold 202 moves to a certain position, the ejector rod 302 takes out the injection molded product in the second mold 202, thereby facilitating taking by the person, and further improving the work efficiency of the person, and when the movable mold 6 is injection molded toward one side of the fixed mold mechanism 2, infrared transmitter 401 can launch infrared light to one side, and then there is the object to exist between the surperficial mould when receiver 402 does not receive the infrared light that infrared transmitter 401 sent to can send the instruction to the controller makes the mould stop moving, avoid personnel to pay attention to putting the hand between the device and cause the damage, and then reduce the potential safety hazard problem of device.

Further, the fixed die mechanism 2 comprises a first die 201 and a second die 202, the first die 201 is mounted on the front surface of the bottom plate 1, and the second die 202 is mounted on the top of the first die 201;

specifically, as shown in fig. 3, the fixed die mechanism 2 is composed of a first die 201 and a second die 202, and when the first die 201 and the second die 202 are combined together, a person can conveniently inject raw materials among the first die 201, the second die 202 and the movable die 6 for injection molding.

Further, a movable mold 6 is installed on one side, close to the bottom plate 1, of the fixed plate 5, and a feed inlet 601 is formed in the center of the interior of the movable mold 6;

specifically, as shown in fig. 2 and 4, a complete injection mold is formed by the movable mold 6 and the first mold 201 and the second mold 202, and at this time, a person conveys external raw materials into the mold through the feeding hole 601 for injection molding.

Further, guide rods 101 are mounted at four corners of one side of the bottom plate 1 close to the fixed plate 5, and a sleeve 501 is mounted at one side of the fixed plate 5 close to the guide rods 101;

specifically, as shown in fig. 1, when the movable mold 6 moves to one side of the fixed mold mechanism 2, the sleeve 501 is clamped on the outer side of the guide rod 101, so that the fixed mold mechanism 2 and the movable mold 6 are accurately positioned.

Further, a spring 502 is installed inside the sleeve 501, and a baffle 503 is installed at one end, far away from the sleeve 501, of the spring 502;

specifically, as shown in fig. 1 and 2, when the guide rod 101 is inserted into the sleeve 501, the one side stopper 503 is pressed, and the one side spring 502 is pressed by the one side stopper 503, so that the spring 502 is deformed, thereby reducing the collision force generated between the dies.

Furthermore, cooling devices 7 are installed on two sides of the bottom plate 1 and the fixing plate 5, and an injection port 701 is arranged inside the cooling devices 7;

specifically, as shown in fig. 2, when the injection molding material is injected between the fixed mold mechanism 2 and the movable mold 6, the person connects an external pipe to the inside of the injection port 701 and then injects a coolant to the inside of the cooling device 7, thereby promoting the accelerated cooling molding of the material inside the fixed mold mechanism 2 and the movable mold 6.

Further, a sliding groove 102 is formed in the bottom plate 1, and a sliding block 103 is installed on one side, close to the sliding groove 102, of the fixed die mechanism 2;

specifically, as shown in fig. 2, when the fixed mold mechanism 2 moves towards both ends, the slide block 103 on one side of the fixed mold mechanism 2 moves along the inside of the sliding slot 102, so as to avoid the position of the fixed mold mechanism 2 from shifting during the moving process.

Further, a through hole 8 is formed in the fixed die mechanism 2, and the diameter of the through hole 8 is 1 mm;

specifically, as shown in fig. 2, when the fixed mold mechanism 2 and the movable mold 6 are injected together, a person injects the material into the fixed mold mechanism 2 and the movable mold 6, and the through hole 8 can discharge the air bubbles generated between the fixed mold mechanism 2 and the movable mold 6, so that the injection effect of the mold is prevented from being influenced.

Further, a boss 10 is arranged on one side, close to the first mold 201, of the second mold 202, and a groove 1001 is arranged on one side, close to the boss 10, of the first mold 201;

specifically, as shown in fig. 3, when the first mold 201 and the second mold 202 are combined together, the boss 10 of the second mold 202 is clamped inside the groove 1001, so that the first mold 201 and the second mold 202 are in a closed state, and a person can conveniently use the first mold 201 and the second mold 202 for injection molding.

Further, a connecting seat 9 is installed at the top of the telescopic rod 301, and a fixing block 901 is installed inside the connecting seat 9;

specifically, as shown in fig. 3, the connecting seat 9 is installed at one end of the telescopic rod 301, and before use, a person passes through the fixing block 901 inside the connecting seat 9, and then the telescopic rod 301 is connected with the fixed mold mechanism 2 at one end, so that the telescopic rod 301 can drive the fixed mold mechanism 2 to move when moving.

The working principle is as follows: the first mold 201 and the second mold 202 are driven to move towards the middle through the telescopic rod 301, when the first mold 201 and the second mold 202 are combined together, the movable mold 6 moves towards one side of the fixed mold mechanism 2, when the movable mold 6 is clamped at one side of the fixed mold mechanism 2, the sleeve 501 is clamped at the outer side of the guide rod 101, so that the fixed mold mechanism 2 and the movable mold 6 are accurately positioned, at the moment, a worker carries out injection molding by conveying external injection molding raw materials into the mold, the worker connects an external pipeline through the inside of the injection port 701 and then injects cooling liquid into the inside of the cooling device 7 to promote the accelerated cooling molding of the raw materials in the fixed mold mechanism 2 and the movable mold 6, when the raw materials in the mold are subjected to injection molding, the movable mold 6 is moved away from one side of the fixed mold mechanism 2, at the moment, the telescopic rod 301 drives the first mold 201 and the second mold 202 to move towards two sides, when second mould 202 moved a definite position, ejector pin 302 can be ejecting with the inside injection moulding's of second mould 202 product, and when the mould was moulded plastics movable mould 6 and was moved one side of cover half mechanism 2 at the mould simultaneously, infrared ray can be launched to one side to infrared transmitter 401, and when receiver 402 did not receive the infrared ray that infrared transmitter 401 sent then there is the object to exist between the surface mould to can send the instruction to the controller makes the mould stop moving.

The details of the present invention are well known to those skilled in the art.

Finally, it is to be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified and replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. An easy demoulding injection mould for an automobile lampshade comprises a bottom plate (1); the method is characterized in that: a fixed die mechanism (2) is installed on the front surface of the bottom plate (1), demoulding mechanisms (3) are installed at the upper end and the lower end of the fixed die mechanism (2), protective mechanisms (4) are installed on two sides of the fixed die mechanism (2), and a fixing plate (5) is installed on one side of the bottom plate (1);

the demolding mechanism (3) comprises an expansion link (301) and an ejector rod (302), the expansion link (301) is installed at the upper end and the lower end of the fixed mold mechanism (2), and the ejector rod (302) is installed at the central position of the bottom of the fixed mold mechanism (2);

protection machanism (4) include infrared transmitter (401) and receiver (402), bottom plate (1) are close to the both sides equidistance of cover half mechanism (2) and install infrared transmitter (401), receiver (402) are installed to one side that fixed plate (5) are close to infrared transmitter (401).

2. The injection mold for the automotive lamp cover easy to be demolded according to claim 1, wherein: the fixed die mechanism (2) comprises a first die (201) and a second die (202), the first die (201) is installed on the front face of the bottom plate (1), and the second die (202) is installed at the top of the first die (201).

3. The injection mold for the automotive lamp cover easy to be demolded according to claim 1, wherein: a movable mold (6) is installed on one side, close to the bottom plate (1), of the fixed plate (5), and a feeding hole (601) is formed in the center of the inner portion of the movable mold (6).

4. The injection mold for the automotive lamp cover easy to be demolded according to claim 1, wherein: guide rods (101) are installed at four corners of one side, close to the fixing plate (5), of the bottom plate (1), and sleeves (501) are installed at one side, close to the guide rods (101), of the fixing plate (5).

5. The injection mold for the automotive lamp cover easy to demold according to claim 4, wherein: a spring (502) is installed inside the sleeve (501), and a baffle (503) is installed at one end, far away from the sleeve (501), of the spring (502).

6. The injection mold for the automotive lamp cover easy to be demolded according to claim 1, wherein: and cooling devices (7) are arranged on two sides of the bottom plate (1) and the fixing plate (5), and an injection port (701) is arranged in each cooling device (7).

7. The injection mold for the automotive lamp cover easy to be demolded according to claim 1, wherein: a sliding groove (102) is formed in the bottom plate (1), and a sliding block (103) is installed on one side, close to the sliding groove (102), of the fixed die mechanism (2).

8. The injection mold for the automotive lamp cover easy to be demolded according to claim 1, wherein: the inside of cover half mechanism (2) is equipped with through-hole (8), and the diameter of through-hole (8) is 1 mm.

9. The injection mold for the automotive lamp cover easy to be demolded as claimed in claim 2, wherein: a boss (10) is arranged on one side, close to the first mold (201), of the second mold (202), and a groove (1001) is arranged on one side, close to the boss (10), of the first mold (201).

10. The injection mold for the automotive lamp cover easy to be demolded according to claim 1, wherein: connecting seat (9) are installed at the top of telescopic link (301), and fixed block (901) are installed to the internally mounted of connecting seat (9).