CN214266515U

CN214266515U - Injection mold with buffer device

Info

Publication number: CN214266515U
Application number: CN202022424692.6U
Authority: CN
Inventors: 黄奕豪
Original assignee: Shenzhen Plastic Motion Technology Co ltd
Current assignee: Shenzhen Plastic Motion Technology Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-09-24
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses an injection mold with buffer, which comprises a fixing plate and i, fixed plate below fixed mounting has the movable mould, movable mould below fixed mounting has quiet mould, fixed mounting has the buffer board No. one between movable mould and the quiet mould, fixed mounting has the cooler bin under the quiet mould, the fixed plate lower surface is close to the equal fixed mounting in four corners position and has the push rod, the quantity of push rod is four, the feed inlet has been seted up to movable mould one side surface, the basin has been seted up to quiet mould inner wall, quiet mould bottom surface is close to the four corners position and has all seted up the spacing groove, the quantity of spacing groove is four. An injection mold with buffer, through the buffer board that sets up, solve the problem that does not have the easy clamping ring product of buffer structure, release injection moulding's product through the push pedal that sets up to inconvenient problem when can solving not having suitable application of force point drawing of patterns.

Description

Injection mold with buffer device

Technical Field

The utility model relates to an injection mold field, in particular to injection mold with buffer.

Background

The injection mold is a production and processing device, comprises a movable mold, a static mold and the like, has a good injection molding effect, and is widely applied to the field of injection molding devices; the existing injection mold has certain defects in use, such as the problem that a product is easy to press and cannot be conveniently demoulded without a buffer structure and a proper force application point, and therefore the injection mold with the buffer device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides an injection mold with buffer, inconvenient problem when can effectively solve the existence among the background art and do not have the easy clamping ring product of buffer structure and do not have the drawing of patterns of suitable application of force point.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an injection mold with buffer, includes the fixed plate, fixed plate below fixed mounting has the movable mould, movable mould below fixed mounting has quiet mould, fixed mounting has the buffer board No. one between movable mould and the quiet mould, quiet mould lower surface fixed mounting has the cooler bin.

Preferably, push rods are fixedly mounted on the lower surface of the fixing plate close to the four corners, and the number of the push rods is four.

Preferably, a feed inlet is formed in the outer surface of one side of the movable die.

Preferably, the inner wall of the static mold is provided with a water tank, the bottom surface of the static mold is provided with four limiting grooves at positions close to four corners, and the number of the limiting grooves is four.

Preferably, a screw has been seted up near a side edge department to the buffer board surface, the quantity of screw is two, No. one buffer board below fixed mounting has No. two buffer boards, No. two buffer board upper surfaces have also seted up the screw near the lower edge department, No. one buffer board with movable mounting has the connecting rod between No. two buffer boards, connecting rod surface fixed mounting has buffer spring, the quantity of connecting rod is two.

Preferably, the inside fixed mounting of cooler bin has the pivot, pivot one end fixed mounting has the bull stick, the water filling port has been seted up to the cooler bin surface, the inside movable mounting of cooler bin has the push pedal, the push pedal surface is close to the equal fixed mounting in four corners position and has spacing, the cooler bin bottom surface is close to central point and puts fixed mounting has the mount pad, the mount pad upper surface is close to four corners position and has all seted up the mounting hole, the pivot upper surface is close to intermediate position fixed mounting and has the gear, gear one side movable mounting has the tooth post, the mount pad upper surface is close to central point and puts fixed mounting and have the lifter, the tooth post with lifter swing joint, lifter surface fixed mounting has the throw, throw surface fixed mounting has branch, push pedal, branch and lifter fixed connection.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, buffer board through the setting, buffer board and No. two buffer boards press down when moulding plastics at the movable mould, can cushion through the buffer spring of connecting rod upper surface, and the connecting rod can guarantee that the movable mould can not take place the skew when pushing down, influence the product shaping, thereby can solve the problem that does not have the easy clamping ring product of buffer structure, push pedal through the setting, it is rotatory that the rocking beam pivot drives the gear, the gear drives the tooth post and rises, thereby make the push pedal rise, release injection moulding's product, thereby can solve inconvenient problem when not having the drawing of patterns of suitable application of force point.

Drawings

Fig. 1 is a schematic view of an overall structure of an injection mold with a cushioning device according to the present invention;

fig. 2 is a sectional view of a partial structure of an injection mold with a cushion device according to the present invention;

FIG. 3 is a schematic structural view of a first buffer plate of an injection mold with a buffer device according to the present invention;

fig. 4 is the utility model discloses an injection mold's push pedal structure sketch map with buffer.

In the figure: 1. a fixing plate; 101. a push rod; 2. moving the mold; 3. static molding; 301. a water tank; 302. a limiting groove; 4. a first buffer plate; 401. a screw hole; 402. a second buffer plate; 403. a connecting rod; 404. a buffer spring; 5. a cooling tank; 501. a rotating shaft; 502. a rotating rod; 503. a water injection port; 504. pushing the plate; 505. A limiting strip; 506. a mounting seat; 507. mounting holes; 508. a gear; 509. a tooth post; 5010. a lifting rod; 5011. a push ring; 5012. a support rod.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

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.

As shown in fig. 1-4, an injection mold with a buffering device comprises a fixed plate 1, a movable mold 2 is fixedly installed below the fixed plate 1, a static mold 3 is fixedly installed below the movable mold 2, a buffering plate 4 is fixedly installed between the movable mold 2 and the static mold 3, and a cooling box 5 is fixedly installed on the lower surface of the static mold 3.

Push rods 101 are fixedly arranged on the lower surface of the fixing plate 1 at positions close to four corners, and the number of the push rods 101 is four; a feed inlet is formed in the outer surface of one side of the movable mold 2; the inner wall of the static mould 3 is provided with a water tank 301, the positions of the bottom surface of the static mould 3, which are close to four corners, are provided with limit grooves 302, and the number of the limit grooves 302 is four; screw holes 401 are formed in the edge, close to one side, of the outer surface of the first buffer plate 4, the number of the screw holes 401 is two, a second buffer plate 402 is fixedly installed below the first buffer plate 4, the screw holes 401 are also formed in the edge, close to the lower edge, of the upper surface of the second buffer plate 402, a connecting rod 403 is movably installed between the first buffer plate 4 and the second buffer plate 402, buffer springs 404 are fixedly installed on the outer surface of the connecting rod 403, the number of the connecting rod 403 is two, when the first buffer plate 4 and the second buffer plate 402 are pressed and injected on the movable die 2, buffering can be carried out through the buffer springs 404 on the upper surface of the connecting rod 403, the connecting rod 403 can guarantee that the movable die 2 cannot deviate when pressed, product forming is affected, and therefore the problem that a product is easily pressed without a buffer structure can be solved; a rotating shaft 501 is fixedly arranged in the cooling box 5, a rotating rod 502 is fixedly arranged at one end of the rotating shaft 501, a water injection port 503 is arranged on the outer surface of the cooling box 5, a push plate 504 is movably arranged in the cooling box 5, a position of the outer surface of the push plate 504, which is close to four corners, is fixedly provided with a limiting strip 505, a position of the bottom surface of the cooling box 5, which is close to a center position, is fixedly provided with a mounting seat 506, a position of the upper surface of the mounting seat 506, which is close to four corners, is provided with a mounting hole 507, a gear 508 is fixedly arranged on the upper surface of the rotating shaft 501, which is close to a middle position, one side of the gear 508 is movably provided with a toothed column 509, a position of the upper surface of the mounting seat 506, which is close to the center position, is fixedly provided with a lifting rod 5010, the toothed column 509 is movably connected with the lifting rod 5010, a push ring 5011 is fixedly arranged on the outer surface of the push ring 5011, a supporting rod 5012 is fixedly arranged on the push plate 504, the supporting rod 5012 is fixedly connected with the lifting rod 5010, and the swinging rod 502 drives the gear 508 to rotate, the gear 508 drives the tooth column 509 to rise, so that the push plate 504 rises to push out an injection molded product, and the problem that demoulding is inconvenient due to the fact that no proper force application point exists can be solved.

It should be noted that the utility model relates to an injection mold with a buffering device, when in use, the external feeding pipe is connected with the feeding inlet of the device, the water inlet pipe is connected with the water filling port 503 of the device, the water filling port 503 of the device is connected and conducted with the water tank 301, the rapid cooling can be realized, the device is started, the movable mold 2 is pushed into the stationary mold 3 by the push rod 101, at this time, the first buffer plate 4 and the second buffer plate 402 start to work, the buffer is performed by the buffer spring 404 on the upper surface of the connecting rod 403, the connecting rod 403 can ensure that the movable mold 2 can not generate deflection when being pressed down, the product molding is affected, thereby the problem that the product is easy to press the ring without the buffer structure can be solved, the demolding is performed after the injection molding, the rotating rod 502 is shaken to drive the gear 508 to rotate, the gear 508 drives the tooth column 509 to rise, the push ring 5011 is pushed to make the push plate 504 rise, the push ring 5011 makes the push plate 504 uniformly stressed without blocking through the supporting rod 5012, the injection-molded product is pushed out, so that the problem that demoulding is inconvenient due to the fact that no proper force application point exists can be solved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an injection mold with buffer which characterized in that: including fixed plate (1), fixed plate (1) below fixed mounting has movable mould (2), movable mould (2) below fixed mounting has quiet mould (3), fixed mounting has buffer board (4) No. one between movable mould (2) and quiet mould (3), quiet mould (3) lower surface fixed mounting has cooler bin (5).

2. An injection mold having a cushioning device as set forth in claim 1, wherein: the lower surface of the fixing plate (1) is provided with push rods (101) at positions close to four corners, and the number of the push rods (101) is four.

3. An injection mold having a cushioning device as set forth in claim 1, wherein: the outer surface of one side of the moving die (2) is provided with a feeding hole.

4. An injection mold having a cushioning device as set forth in claim 1, wherein: basin (301) have been seted up to quiet mould (3) inner wall, spacing groove (302) have all been seted up to quiet mould (3) bottom surface near four corners position, the quantity of spacing groove (302) is four.

5. An injection mold having a cushioning device as set forth in claim 1, wherein: a buffer board (4) surface is close to one side edge and has seted up screw (401), the quantity of screw (401) is two, buffer board (4) below fixed mounting has buffer board (402) No. two, No. two buffer board (402) upper surfaces are close to lower limb department and have also seted up screw (401), buffer board (4) with movable mounting has connecting rod (403) between No. two buffer boards (402), connecting rod (403) outer fixed surface installs buffer spring (404), the quantity of connecting rod (403) is two.

6. An injection mold having a cushioning device as set forth in claim 1, wherein: the utility model discloses a cooling device, including cooler bin (5), pivot (501) one end fixed mounting have a bull stick (502), water filling port (503) have been seted up to cooler bin (5) surface, the inside movable mounting of cooler bin (5) has push pedal (504), push pedal (504) surface is close to the equal fixed mounting in four corners position and has spacing strip (505), cooler bin (5) bottom surface is close to central point and puts fixed mounting has mount pad (506), mount pad (506) upper surface is close to four corners position and all has seted up mounting hole (507), pivot (501) upper surface is close to intermediate position fixed mounting has gear (508), gear (508) one side movable mounting has tooth post (509), mount pad (506) upper surface is close to central point and puts fixed mounting has lifter (5010), tooth post (509) with lifter (5010) swing joint, the outer surface fixed mounting of lifter (5010) has push ring (5011), push ring (5011) outer surface fixed mounting has branch (5012), push pedal (504), branch (5012) and lifter (5010) fixed connection.