CN209666050U - A kind of plastic mould die lifter - Google Patents

Abstract

The utility model relates to industrial manufacturing technology fields, and disclose a kind of plastic mould die lifter, including plastic mould pedestal, mold under plastics is fixedly installed at the top of the plastic mould pedestal, the top of mold is equipped with plastics upper mold under the plastics, mold is located at same vertical horizontal plane under the plastics upper mold and plastics, and the inside of the plastics upper mold offers sliding eye, and the internal activity of the sliding eye is connected with threaded screw rod.By being fixedly installed with hydraulic device through support frame at the top of plastic mould pedestal, connecting plate is fixedly installed at the top of hydraulic stem, the lateral surface of cooperation plastics upper mold is fixedly connected with engagement plate, so that connecting plate and engagement plate are in contact, cooperate being fixedly connected for extension strut and the engagement plate inside plastic mould base top stop sleeve again, and extend the restricted spring of lateral surface pivot bush unit of strut, to realize moving up for plastics upper mold, consequently facilitating taking out plastic product.

Description

A plastic mold ejecting device

technical field

The utility model relates to the technical field of industrial manufacturing, in particular to a plastic mold ejecting device.

Background technique

Plastic molds are tools that are matched with plastic molding machines in the plastic processing industry to give plastic products a complete configuration and precise dimensions. Due to the variety of plastics and processing methods, and the structures of plastic molding machines and plastic products, the types and structures of plastic molds are also varied.

During the production of plastic molds, the melted plastic liquid is poured into the interior of the plastic mold to shape the shape. After the shaping is completed, the plastic mold needs to be removed. The existing plastic mold ejection device, in the process of ejection Beating the mold makes it easy to take out the finished plastic product, but removing the mold by knocking can easily cause damage to the plastic mold.

Utility model content

The utility model provides a plastic mold ejecting device, which has the advantages of fast, convenient and efficient removal of the plastic mold, and solves the problem that the plastic mold is easily damaged by beating the plastic mold for removal in the past.

The utility model provides the following technical scheme: a plastic mold ejecting device, comprising a plastic mold base, a plastic lower mold is fixedly installed on the top of the plastic mold base, a plastic upper mold is arranged on the top of the plastic lower mold, the The plastic upper mold and the lower plastic mold are located on the same vertical plane, and the inside of the plastic upper mold is provided with a sliding hole, and the inside of the sliding hole is movably connected with a threaded screw, and the bottom end of the threaded screw runs through the sliding hole and Extending to the bottom of the plastic upper mold, the bottom end of the threaded screw rod is fixedly connected with the top of the plastic lower mold, the top end of the threaded screw rod passes through the sliding hole and extends to the top of the plastic upper mold, the top of the threaded screw rod The outer surface is movably fitted with a screw cap, and the bottom of the screw cap is in contact with the top of the plastic upper mold, and the outer surface of the plastic upper mold is fixedly connected with an engaging sleeve, and the outer side of the connecting sleeve is fixedly connected with an engaging sleeve. The top of the base of the plastic mold is fixedly equipped with supporting sleeves, the number of the supporting sleeves is four, and the inside of the supporting sleeves is movably connected with extension rods, and the top ends of the extension rods run through the support The sleeve extends to the outer surface of the support sleeve, the top end of the extension rod is fixedly connected with the bottom of the connecting plate, the outer surface of the extension rod is provided with a slide groove, and the inside of the support sleeve is fixedly installed with A fixed plate, the number of the fixed plates is two, the outer surface of the extension rod is fixedly connected with a spring limiting plate, the outer surface of the spring limiting plate is in contact with the inner wall of the support sleeve, and the extension rod The outer surface of the plastic mold base is movably sleeved with a limiting spring, and a hydraulic device is fixedly installed on the top of the plastic mold base, and a hydraulic rod is movably connected to the inside of the hydraulic device, and a connecting plate is fixedly connected to the top of the hydraulic rod, and the connecting plate The top of the plate is in contact with the bottom of the adapter plate.

Preferably, the number of the sliding holes is four, and the four sliding holes are symmetrically distributed around the axis of the plastic upper mold.

Preferably, the outer surface of the threaded screw rod is fixedly connected with a limiting rod, and the bore width of the screw cap is smaller than the width of the limiting rod.

Preferably, the top end of the limiting spring is fixedly connected to the bottom of the spring limiting plate, and the bottom end of the limiting spring is fixedly connected to the bottom of the supporting sleeve.

Preferably, a support frame is fixedly installed on the outer surface of the hydraulic device, and the hydraulic device is fixed on the top of the plastic mold base through the support frame.

Preferably, the outer surfaces of the two fixing plates are fixedly connected with a sliding plate by screws, one end of the sliding plate extends to the inside of the chute, and the outer surface of the sliding plate is in contact with the inner wall of the chute.

The utility model has the following beneficial effects:

1. The plastic mold lifting device is fixedly installed with a hydraulic device on the top of the plastic mold base through a support frame, and a connecting plate is fixedly installed on the top of the hydraulic rod, and a connecting plate is fixedly connected with the outer surface of the plastic upper mold, so that The connecting plate is in contact with the connecting plate, and the extension rod inside the support sleeve on the top of the plastic mold base is fixedly connected to the connecting plate, and the outer surface of the extending rod is movable with a limiting spring, so as to realize the plastic upper mold. Move up to facilitate removal of finished plastic.

2. The plastic mold ejecting device is provided with a screw cap on the outer surface of the threaded screw, so that the plastic upper mold can be clamped and fixed by multiple plastic molds when the mold is molded, and cooperate with the limit position on the top of the threaded screw. Rod, so as to avoid the disengagement of the screw cap, and the connecting plate is fixedly connected with the connecting sleeve, so that the plastic mold can be replaced, which is beneficial to the molding effect of different plastic molds.

Description of drawings

Fig. 1 is a schematic cross-sectional view of the front structure of the utility model;

Fig. 2 is a structural schematic diagram of place A in Fig. 1 of the utility model;

Fig. 3 is a schematic diagram of the side structure of the utility model.

In the figure: 1. plastic mold base; 2. plastic lower mold; 3. plastic upper mold; 4. connecting plate; 5. supporting sleeve; 6. limiting spring; 7. limiting rod; 8. sliding hole; Screw cap; 10, extension pole; 11, slide plate; 12, chute; 13, fixed plate; 14, connecting sleeve; 15, spring limiting plate; 16, hydraulic device; 17, support frame; 18, hydraulic rod; 19, connecting plate; 20, threaded screw.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1-3, a kind of plastic mold ejecting device, comprises plastic mold base 1, and the top of plastic mold base 1 is fixedly installed with plastic lower mold 2, and the top of plastic lower mold 2 is provided with plastic upper mold 3, and plastic upper mold The mold 3 and the plastic lower mold 2 are located on the same vertical level, and the inside of the plastic upper mold 3 is provided with a sliding hole 8. The number of the sliding holes 8 is four, and the four sliding holes 8 are centered on the axis of the plastic upper mold 3. distribution, the inside of the sliding hole 8 is movably connected with a threaded screw 20, the bottom of the threaded screw 20 runs through the sliding hole 8 and extends to the bottom of the plastic upper mold 3, the bottom of the threaded screw 20 is connected to the top of the plastic lower mold 2 Fixed connection, the top of the threaded screw 20 runs through the sliding hole 8 and extends to the top of the plastic upper mold 3, the outer surface of the threaded screw 20 is movably sleeved with a screw cap 9, and the outer surface of the threaded screw 20 is fixedly connected with a limit rod 7. The caliber width of the screw cap 9 is smaller than the width value of the limit rod 7, the bottom of the screw cap 9 is in contact with the top of the plastic upper mold 3, and the outer surface of the plastic upper mold 3 is fixedly connected with the connecting sleeve 14, and the connecting sleeve The outer side of 14 is fixedly connected with connecting plate 4, and the top of plastic mold base 1 is fixedly installed with supporting sleeve 5, and the quantity of supporting sleeve 5 is four, and the inside of supporting sleeve 5 is movably connected with extension strut 10, and the extension strut The top of the rod 10 runs through the support sleeve 5 and extends to the outer surface of the support sleeve 5, the top of the extension rod 10 is fixedly connected with the bottom of the connecting plate 4, the outer surface of the extension rod 10 is provided with a chute 12, and the support sleeve The interior of the tube 5 is fixedly equipped with a fixed plate 13, and the number of the fixed plates 13 is two. The outer surfaces of the two fixed plates 13 are fixedly connected with a slide plate 11 by screws, and one end of the slide plate 11 extends to the inside of the chute 12. The outer surface of 11 is in contact with the inner wall of the chute 12, and the outer surface of the extension pole 10 is fixedly connected with a spring limiting plate 15, and the outer surface of the spring limiting plate 15 is in contact with the inner wall of the support sleeve 5, and the extension pole 10 The outer surface is movably socketed with a limiting spring 6, the top of the limiting spring 6 is fixedly connected with the bottom of the spring limiting plate 15, the bottom of the limiting spring 6 is fixedly connected with the bottom of the supporting sleeve 5, and the top of the plastic mold base 1 is fixedly installed with Hydraulic device 16, the outer surface of hydraulic device 16 is fixedly equipped with support frame 17, and institute hydraulic device 16 is fixed on the top of plastic mold base 1 by support frame 17, and the inside of hydraulic device 16 is connected with hydraulic rod 18 flexibly, and the hydraulic rod 18 The top end is fixedly connected with a connecting plate 19 , and the top of the connecting plate 19 is in contact with the bottom of the connecting plate 4 .

Working principle; by fixing the hydraulic device 16 on the top of the plastic mold base 1 through the support frame 17, the top of the hydraulic rod 18 is fixedly installed with the connecting plate 19, and is fixedly connected with the connecting plate 4 on the outer surface of the plastic upper mold 3, thereby The connection plate 19 is in contact with the connecting plate 4, and the extension rod 10 inside the support sleeve 5 on the top of the plastic mold base 1 is fixedly connected to the connecting plate 4, and the outer surface of the extension rod 10 is limited in movement. Spring 6, so as to realize the upward movement of the plastic upper mold 3, so as to facilitate the removal of the plastic finished product, and the screw cap 9 is movably socketed on the outer surface of the threaded screw mandrel 20, so that the plastic upper mold 3 can be multi-plastic when molded. Clamp and fix, cooperate with the limit rod 7 on the top of the threaded screw rod 20, so as to avoid the disengagement of the screw cap 9, and cooperate with the connecting plate 4 to have the connecting sleeve 14 to be fixedly connected, so that the plastic mold can be replaced, which is beneficial to different parts. The plastic mold performs the molding function.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. any such actual relationship or order exists between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. a kind of plastic mould die lifter, including plastic mould pedestal (1), it is characterised in that: the plastic mould pedestal (1) Top be fixedly installed with mold under plastics (2), under the plastics top of mold (2) be equipped with plastics upper mold (3), the modeling Mold (2) is located at same vertical horizontal plane under material upper mold (3) and plastics, and the inside of the plastics upper mold (3) offers cunning Dynamic hole (8), the internal activity of the sliding eye (8) are connected with threaded screw rod (20), and the bottom end of the threaded screw rod (20) is run through Sliding eye (8) and the bottom for extending to plastics upper mold (3), mold (2) under the bottom end of the threaded screw rod (20) and plastics Top is fixedly connected, and the top of the threaded screw rod (20) runs through sliding eye (8) and extends to the top of plastics upper mold (3), The lateral surface movable sleeve of the threaded screw rod (20) is connected to cap nut (9), the bottom of the cap nut (9) and plastics upper mold (3) it is in contact at the top of, the lateral surface of the plastics upper mold (3) is fixedly connected with cohesive sleeve (14), the cohesive sleeve (14) it is fixedly connected on the outside of engagement plate (4), is fixedly installed with stop sleeve (5) at the top of the plastic mould pedestal (1), The quantity of the stop sleeve (5) is four, and the internal activity of the stop sleeve (5), which is connected with, extends strut (10), described Extend the top of strut (10) through stop sleeve (5) and extends to the lateral surface of stop sleeve (5), the extension strut (10) Top be fixedly connected with the bottom of engagement plate (4), it is described extend strut (10) lateral surface offer sliding slot (12), the branch The inside of support set cylinder (5) is fixedly installed with fixed plate (13), and the quantity of the fixed plate (13) is two, the extension strut (10) lateral surface is fixedly connected with spring restriction plate (15), the lateral surface of the spring restriction plate (15) and stop sleeve (5) Inner wall be in contact, it is described extend strut (10) the restricted spring of lateral surface pivot bush unit (6), the plastic mould pedestal (1) it is fixedly installed at the top of hydraulic device (16), the internal activity of the hydraulic device (16) is connected with hydraulic stem (18), institute The top for stating hydraulic stem (18) is fixedly connected with connecting plate (19), the top of the connecting plate (19) and the bottom of engagement plate (4) It is in contact.

2. a kind of plastic mould die lifter according to claim 1, it is characterised in that: the quantity of the sliding eye (8) It is four, four sliding eyes (8) are symmetrical centered on the axle center of plastics upper mold (3).

3. a kind of plastic mould die lifter according to claim 1, it is characterised in that: outside the threaded screw rod (20) Side is fixedly connected with gag lever post (7), and the aperture width of the cap nut (9) is less than the width value of gag lever post (7).

4. a kind of plastic mould die lifter according to claim 1, it is characterised in that: the top of the limited spring (6) End is fixedly connected with the bottom of spring restriction plate (15), and the bottom end of the limited spring (6) and the bottom of stop sleeve (5) are fixed Connection.

5. a kind of plastic mould die lifter according to claim 1, it is characterised in that: outside the hydraulic device (16) Side is fixedly installed with support frame (17), and institute's hydraulic device (16) is fixed on plastic mould pedestal (1) by support frame (17) Top.

6. a kind of plastic mould die lifter according to claim 1, it is characterised in that: two fixed plates (13) Lateral surface passes through screw and is fixedly connected with slide plate (11), and one end of the slide plate (11) extends to the inside of sliding slot (12), institute The lateral surface for stating slide plate (11) is in contact with the inner wall of sliding slot (12).