CN212045775U

CN212045775U - Inclined ejection core-pulling device of injection mold

Info

Publication number: CN212045775U
Application number: CN201922073019.XU
Authority: CN
Inventors: 姜伟
Original assignee: Suzhou Junchuang Auto Technologies Co ltd
Current assignee: Suzhou Junchuang Auto Technologies Co ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-12-01
Anticipated expiration: 2029-11-27

Abstract

The utility model discloses an injection mold's oblique top device of loosing core, including the slip box, the inside slidable mounting of slip box has the sliding plate, sliding plate top middle-end fixed surface installs the connecting rod, connecting rod top fixed surface installs the storage plate, storage plate top left side surface fixed mounting has the second fixed plate. The utility model discloses because and be connected cavity follower rod and telescopic link through connecting bolt, and at first fixed plate internally mounted have the second bearing, and then all install the grip block on connecting rod and telescopic link top, can fix the thrust unit who looses core and use on the storage plate surface, and then can drive the cavity follower rod through rotating the motor and rotate, make the thrust unit that the centre gripping was fixed between two grip blocks can follow the rotation of cavity follower rod and adjust inclination, make the automatic quick regulation thrust unit's of this device inclination, and is comparatively practical, and is suitable for extensively promoting and using.

Description

Inclined ejection core-pulling device of injection mold

Technical Field

The utility model is suitable for an injection mold device field, in particular to injection mold's oblique top device of loosing core.

Background

At present, injection molding is a processing method used when producing some parts with complex shapes in batches, and specifically, heated and melted plastics are injected into a mold cavity at high pressure by an injection molding machine, and after cooling and solidification, a formed product is obtained, and then a core-pulling device is used for pushing out the inside of the mold of the formed product inside the mold.

According to patent (the publication number is "CN 201820759210.2") an injection mold's oblique top device of loosing core, including deciding the module, the below of deciding the module is provided with movable mould piece, and is provided with the work piece between cover half and the movable mould piece, be provided with the inclined hole in the movable mould piece, be fixed with metal wear-resistant coating on the inner wall of inclined hole, and be equipped with the lifter on the inclined hole, the one end and the work piece of lifter laminate mutually, and the surface of lifter is provided with high temperature resistant wear-resistant material layer, the other end of lifter extends to the outside of movable mould piece, the other end of lifter is fixed with the commentaries on classics round pin, the commentaries on classics round pin is located movable mould piece's below, and the lifter sliding block seat is installed to the bottom of commentaries on classics round pin, the. The utility model has the advantages that the inner wall of the inclined hole is provided with the metal wear-resistant coating, and the surface wall of the inclined push rod is fixed with the high-temperature-resistant wear-resistant material layer, so that the inclined push rod can slide more conveniently in the inclined hole, the strength and the wear resistance of the inclined push rod are improved, the service life of the inclined push rod is prolonged,

however, the above patents still have some disadvantages: 1. the angle of inclination of the push rod needs to be adjusted manually, and the angle of inclination of some larger push rods cannot be adjusted rapidly and laborsavingly, so that the use process is complicated, and the angle of inclination is changed according to different molds frequently, and manual adjustment is time-consuming and labor-consuming; 2. because the pushing devices used by different molds are different in size, the pushing devices can shake in the process of pushing the core pulling, and the pushing devices cannot be stably fixed. Therefore, we propose an inclined top core pulling device of an injection mold.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an injection mold's oblique top device of loosing core can effectively solve the problem in the background art.

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

an inclined top core-pulling device of an injection mold comprises a sliding box, wherein a sliding plate is slidably mounted inside the sliding box, a connecting rod is fixedly mounted on the surface of the middle end of the top of the sliding plate, a storage plate is fixedly mounted on the surface of the top end of the connecting rod, a second fixed plate is fixedly mounted on the surface of the left side of the top end of the storage plate, a first fixed plate is fixedly mounted on the surface of the right side of the top end of the storage plate, a second bearing and a first bearing are respectively and fixedly mounted inside the top ends of the first fixed plate and the second fixed plate, a hollow follower rod is fixedly mounted on the inner side wall of the first bearing, a follower gear is mounted on the surface of the top end of the left side of the hollow follower rod in an embedded manner, a rotating motor is fixedly mounted on the surface of the bottom end, a connecting pipe is fixedly arranged on the inner side wall of the second bearing in a penetrating manner;

a second connecting screw hole is formed in the right side of the hollow follower rod, a connecting bolt is installed on the inner side wall of the second connecting screw hole in a penetrating mode, the inside of the right side of the hollow follower rod is connected with the inside of the telescopic rod through the connecting bolt, clamping plates are fixedly installed on the top end surfaces of the left sides of the telescopic rod and the connecting pipe, a plurality of soft buffering columns are fixedly installed on the top end surface of each clamping plate at equal intervals, an anti-skid friction pad is fixedly installed on the top end surface of each soft buffering column, and a buffering spring is movably installed on the outer side wall of each soft buffering;

the sliding box is characterized in that a control console is fixedly mounted at the bottom end of the left side of the sliding box, a rotating motor control button is fixedly mounted at the left side of the control console, and a storage battery is fixedly mounted at the top end of the control console.

Preferably, a plurality of first connecting screw holes are formed in the telescopic rod at equal intervals, the diameter of each first connecting screw hole is the same as that of each second connecting screw hole, an external thread is formed on the outer side wall of the bottom end of each connecting bolt, an internal thread is formed on the inner side wall of each first connecting screw hole, and the internal thread is matched with the external thread.

Preferably, a sliding groove is formed in the middle end of the sliding box, a plurality of supporting rods are fixedly mounted on the surfaces of the upper end and the lower end of the sliding box at equal intervals, every two supporting rods penetrate through the middle end of the supporting rods and are movably mounted with rotating rods, every two pulleys are fixedly mounted on the surfaces of the middle ends of the rotating rods, and every pulley top end surface is tightly attached to the surfaces of the upper end and the lower end of the sliding plate.

Preferably, the connecting rod, the sliding plate, the storage plate, the first fixing plate, the telescopic rod, the second fixing plate, the hollow follower rod, the connecting pipe, the rotating rod and the supporting rod are all made of carbon steel, and the anti-skid friction pad and the buffering soft column are all made of rubber.

Preferably, the storage battery is connected with the rotating motor through a power transmission line, the rotating motor control button is electrically connected with the rotating motor through the storage battery, and the rotating motor control button is connected with the rotating motor in series.

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

1. the utility model discloses an injection mold's oblique top device of loosing core, because there is the cavity follower rod at second fixed plate internally mounted, and be connected cavity follower rod and telescopic link through connecting bolt, and there is the second bearing at first fixed plate internally mounted, and then all install the grip block on connecting rod and telescopic link top, can fix the thrust unit who looses core on the storage plate surface, and then can drive the cavity follower rod through rotating the motor and rotate, make the thrust unit that the centre gripping was fixed between two grip blocks can follow the rotation of cavity follower rod and adjust inclination, make the automatic quick regulation thrust unit's of this device inclination, make thrust unit can promote the processing of loosing core to injection mold inside.

2. The utility model discloses an injection mold's oblique top device of loosing core, because be connected cavity follower rod and telescopic link through connecting bolt, and a plurality of first connection screws have been seted up inside the telescopic link, can put into the first connection screw of different positions with connecting bolt inside, and then change the telescopic link at the inside length of cavity follower rod, and then change the interval between two grip blocks, make not the thrust unit of loosing core of equidimension diameter can stably fix on the storage plate surface, avoid thrust unit to take place to shake and cause arbitrary removal in operation in-process.

3. The utility model discloses an injection mold's oblique top device of loosing core is owing to install on the sliding plate surface at the parking plate bottom through the connecting rod to owing to install a plurality of pulleys in sliding box internally mounted, can drive the sliding plate through the pulley and carry out the back-and-forth movement, and then can change the horizontal position of the thrust unit on parking plate surface, use thrust unit that can be quick promotes the processing of loosing core to the injection mold of different positions.

Drawings

Fig. 1 is an overall side view schematic structure diagram of the pitched roof core pulling device of the injection mold of the present invention;

fig. 2 is a schematic view of the overall front view section structure of the pitched roof core pulling device of the injection mold of the present invention;

fig. 3 is the utility model discloses injection mold's oblique top device of loosing core's circuit structure schematic diagram.

Reference numerals: the device comprises a sliding box 1, a connecting rod 2, a sliding plate 3, a storage plate 4, a first fixing plate 5, a first connecting screw hole 6, an internal thread 7, a connecting bolt 8, a second connecting screw hole 9, an expansion rod 10, a second fixing plate 11, a first bearing 12, a hollow follower rod 13, a follower gear 14, a transmission gear 15, a rotating motor 16, a buffer spring 17, an anti-skid friction pad 18, a buffer soft column 19, a clamping plate 20, a connecting pipe 21, a sliding groove 22, a rotating rod 23, a pulley 24, a supporting rod 25, a control console 26, a rotating motor control button 27, a storage battery 28, an external thread 29 and a second bearing 30.

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 is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

As shown in fig. 1-3, an inclined ejecting core-pulling device of an injection mold comprises a sliding box 1, a sliding plate 3 is slidably mounted inside the sliding box 1, a connecting rod 2 is fixedly mounted on the surface of the middle end of the top of the sliding plate 3, a storage plate 4 is fixedly mounted on the surface of the top end of the connecting rod 2, a second fixing plate 11 is fixedly mounted on the surface of the left side of the top end of the storage plate 4, a first fixing plate 5 is fixedly mounted on the surface of the right side of the top end of the storage plate 4, a second bearing 30 and a first bearing 12 are respectively fixedly mounted inside the top ends of the first fixing plate 5 and the second fixing plate 11, a hollow follower rod 13 is fixedly mounted on the inner side wall of the first bearing 12, a follower gear 14 is mounted on the surface of the top end of the left side of the hollow follower rod 13, a rotating motor 16 is fixedly mounted on the surface of, the top end of the transmission gear 15 is meshed with the bottom end of the follow-up gear 14, and a connecting pipe 21 is fixedly installed on the inner side wall of the second bearing 30 in a penetrating mode;

a second connecting screw hole 9 is formed in the right side of the hollow follower rod 13, a connecting bolt 8 is installed on the inner side wall of the second connecting screw hole 9 in a penetrating mode, the inside of the right side of the hollow follower rod 13 is connected with the inside of the telescopic rod 10 through the connecting bolt 8, clamping plates 20 are fixedly installed on the top end surfaces of the left sides of the telescopic rod 10 and the connecting pipe 21, a plurality of soft buffering columns 19 are fixedly installed on the top end surface of each clamping plate 20 at equal intervals, an anti-skid friction pad 18 is fixedly installed on the top end surface of each soft buffering column 19, and a buffering spring 17 is movably installed on the outer side wall of each soft buffering;

sliding box 1 left side bottom fixed surface installs control cabinet 26, control cabinet 26 left side fixed surface installs and rotates motor control button 27, control cabinet 26 top fixed surface installs battery 28.

As shown in fig. 1, in this embodiment, because there is hollow follower rod 13 at second fixed plate 11 internally mounted, and be connected hollow follower rod 13 and telescopic link 10 through connecting bolt 8, and internally mounted has second bearing 30 at first fixed plate 5, and then all install grip block 20 on connecting rod 21 and telescopic link 10 top, can fix the thrust unit who looses the core and use on depositing the board 4 surface, and then can drive hollow follower rod 13 through rotating motor 16 and rotate, make the thrust unit that the centre gripping was fixed between two grip blocks 20 can follow the rotation of hollow follower rod 13 and adjust inclination, make the automatic quick regulation thrust unit's of this device inclination, make thrust unit can push inside the processing of loosing the core to injection mold.

A plurality of first connecting screw holes 6 are equidistantly formed in the telescopic rod 10, the diameter of each first connecting screw hole 6 is equal to that of the second connecting screw hole 9, an external thread 29 is formed in the outer side wall of the bottom end of the connecting bolt 8, an internal thread 7 is formed in the inner side wall of each first connecting screw hole 6, and the internal thread 7 is matched with the external thread 29.

In this embodiment, as shown in fig. 1, the hollow follower rod 13 is connected to the telescopic rod 10 through the connecting bolt 8, and the telescopic rod 10 is provided with a plurality of first connecting screw holes 6 inside, the connecting bolt 8 can be placed into the first connecting screw holes 6 at different positions, so as to change the length of the telescopic rod 10 inside the hollow follower rod 13, and further change the distance between the two clamping plates 20, so that the core pulling pushing devices with different diameters can be stably fixed on the surface of the storage plate 4, and any movement caused by shaking of the pushing devices in the operation process is avoided.

The sliding box comprises a sliding box body 1, a sliding groove 22 is formed in the middle end of the sliding box body 1, a plurality of supporting rods 25 are fixedly mounted on the surfaces of the upper end and the lower end of the sliding box body 1 at equal intervals, every two supporting rods 25 are movably mounted at the middle end of the sliding box body 25 in a penetrating mode, pulleys 24 are fixedly mounted on the surfaces of the middle ends of the rotating rods 23, and the surfaces of the top ends of the pulleys 24 are tightly attached to the surfaces of the upper end and the lower end of the sliding plate.

In this embodiment, as shown in fig. 1 and 2, the bottom end of the storage plate 4 is mounted on the surface of the sliding plate 3 through the connecting rod 2, and the sliding box 1 is internally provided with the plurality of pulleys 24, so that the sliding plate 3 can be driven by the pulleys 24 to move back and forth, the horizontal position of the pushing device on the surface of the storage plate 4 can be changed, and the pushing device can be used for quickly pushing the injection molds at different positions to perform core pulling treatment.

The connecting rod 2, the sliding plate 3, the storage plate 4, the first fixing plate 5, the telescopic rod 10, the second fixing plate 11, the hollow follower rod 13, the connecting pipe 21, the rotating rod 23 and the supporting rod 25 are all made of carbon steel, and the anti-skid friction pad 18 and the soft buffer column 19 are all made of rubber.

In the embodiment, as shown in fig. 1, the rubber material has good elasticity, so that damage to the parts in the pulling process can be avoided, and the carbon steel material has the characteristics of low price and easy smelting, so that the carbon steel material can be molded into a required shape.

The battery 28 is connected with the rotating motor 16 through a power line, the rotating motor control button 27 is electrically connected with the rotating motor 16 through the battery 28, and the rotating motor control button 27 is connected with the rotating motor 16 in series.

In this embodiment, as shown in fig. 1 and 3, the control difficulty can be reduced by controlling the rotating motor 16 through the rotating motor control button 27.

The utility model discloses well model of rotating motor 3 is YE2, and the manufacture factory is Anhui southern Anhui motor shares company Limited.

It should be noted that the utility model relates to an inclined top core-pulling device of injection mold, including sliding box 1, connecting rod 2, sliding plate 3, storage plate 4, first fixed plate 5, first connecting screw hole 6, internal thread 7, connecting bolt 8, second connecting screw hole 9, telescopic link 10, second fixed plate 11, first bearing 12, hollow follower rod 13, follower gear 14, transmission gear 15, rotating motor 16, buffer spring 17, anti-skid friction pad 18, buffer soft column 19, clamping plate 20, connecting pipe 21, sliding groove 22, rotating rod 23, pulley 24, bracing piece 25, control cabinet 26, rotating motor control button 27, battery 28, external thread 29, second bearing 30, the part is the general standard component or the part that this neighborhood technician knows, its structure and principle all can be known through the technical manual or through the conventional experimental method to this technician, when the device works, the connecting bolt 8 is rotationally drawn out, the telescopic rod 10 is pulled, the distance between the two clamping plates 20 is adjusted, the anti-skid friction pads 18 are tightly attached to the surfaces of the left side and the right side of the pushing device, the connecting bolt is placed into the corresponding first connecting screw hole 6, the rotating motor control button 27 is pressed down, the rotating motor 16 is started, the inclination angles of the clamping plates 20 and the pushing device are adjusted, the storage plates 4 are pushed again, the pushing device can be close to the bottom end of a mold needing core pulling, the core pulling treatment is carried out on the interior of the mold by the punching pushing device, compared with the traditional injection mold device, the device is characterized in that the hollow follow-up rod 13 is arranged inside the second fixing plate 11, the hollow follow-up rod 13 is connected with the telescopic rod 10 through the connecting bolt 8, the second bearing 30 is arranged inside the first fixing plate 5, and the clamping plates 20 are, can fix the thrust unit who looses core and use on depositing the board 4 surface, and then can drive cavity follower rod 13 through rotating motor 16 and rotate, make the centre gripping fix the thrust unit between two grip blocks 20 can follow the rotation of cavity follower rod 13 and adjust inclination, make the automatic quick regulation thrust unit's of this device inclination, make thrust unit can promote the processing of loosing core to injection mold inside.

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's oblique top device of loosing core, includes slip box (1), its characterized in that: the sliding box is characterized in that a sliding plate (3) is slidably mounted inside the sliding box (1), a connecting rod (2) is fixedly mounted on the surface of the middle end of the top of the sliding plate (3), a storage plate (4) is fixedly mounted on the surface of the top end of the connecting rod (2), a second fixing plate (11) is fixedly mounted on the surface of the left side of the top end of the storage plate (4), a first fixing plate (5) is fixedly mounted on the surface of the right side of the top end of the storage plate (4), a second bearing (30) and a first bearing (12) are respectively fixedly mounted inside the top ends of the first fixing plate (5) and the second fixing plate (11), a hollow follower rod (13) is fixedly mounted on the inner side wall of the first bearing (12), a follower gear (14) is mounted on the surface of the top end of the left side of the hollow follower rod (13, a transmission gear (15) is embedded on the surface of the top end of the left side of the rotating motor (16), the top end of the transmission gear (15) is meshed with the bottom end of the follow-up gear (14), and a connecting pipe (21) is fixedly arranged on the inner side wall of the second bearing (30) in a penetrating mode;

a second connecting screw hole (9) is formed in the right side of the hollow follower rod (13), a connecting bolt (8) is installed on the inner side wall of the second connecting screw hole (9) in a penetrating mode, the right side of the hollow follower rod (13) is connected with the inside of the telescopic rod (10) through the connecting bolt (8), clamping plates (20) are fixedly installed on the surfaces of the top ends of the left side of the telescopic rod (10) and the connecting pipe (21), a plurality of soft buffering columns (19) are fixedly installed on the surface of the top end of each clamping plate (20) at equal intervals, an anti-skid friction pad (18) is fixedly installed on the surface of the top end of each soft buffering column (19), and a buffering spring (17) is movably installed on the outer side wall of;

slide box (1) left side bottom fixed surface and install control cabinet (26), control cabinet (26) left side fixed surface installs and rotates motor control button (27), control cabinet (26) top fixed surface installs battery (28).

2. The inclined ejecting core-pulling device of the injection mold according to claim 1, characterized in that: a plurality of first connection screw holes (6) have been seted up to inside equidistance of telescopic link (10), every the diameter of first connection screw hole (6) all is the same with the diameter of second connection screw hole (9), external screw thread (29) have been seted up to connecting bolt (8) bottom lateral wall, internal thread (7) have been seted up to first connection screw hole (6) inside wall, internal thread (7) and external screw thread (29) looks adaptation.

3. The inclined ejecting core-pulling device of the injection mold according to claim 1, characterized in that: inside sliding tray (22) of having seted up of slip box (1) middle-end, equal distance fixed mounting in both ends surface has a plurality of bracing pieces (25), per two about slip box (1) is inside all runs through movable mounting in the middle-end of bracing piece (25) has rotary rod (23), every equal fixed mounting in rotary rod (23) middle-end surface has pulley (24), every pulley (24) top surface all hugs closely both ends surface about sliding plate (3).

4. The inclined ejecting core-pulling device of the injection mold according to claim 3, characterized in that: the anti-skid device is characterized in that the connecting rod (2), the sliding plate (3), the storage plate (4), the first fixing plate (5), the telescopic rod (10), the second fixing plate (11), the hollow follow-up rod (13), the connecting pipe (21), the rotating rod (23) and the supporting rod (25) are all made of carbon steel, and the anti-skid friction pad (18) and the buffering soft column (19) are all made of rubber materials.

5. The inclined ejecting core-pulling device of the injection mold according to claim 1, characterized in that: the storage battery (28) is connected with the rotating motor (16) through a power transmission line, the rotating motor control button (27) is electrically connected with the rotating motor (16) through the storage battery (28), and the rotating motor control button (27) is connected with the rotating motor (16) in series.