CN211466670U

CN211466670U - Demoulding device for OCA optical cement die cutting machine

Info

Publication number: CN211466670U
Application number: CN201920862453.3U
Authority: CN
Inventors: 李敏
Original assignee: Huanggang Youxingda Photoelectric Technology Co ltd
Current assignee: Huanggang Youxingda Photoelectric Technology Co ltd
Priority date: 2019-06-10
Filing date: 2019-06-10
Publication date: 2020-09-11
Anticipated expiration: 2029-06-10

Abstract

The utility model discloses a shedder is used to OCA optical cement die-cutting machine relates to a cross cutting equipment, specifically includes the base, the both ends fixed connection of a backup pad and roof is passed through respectively at the upper surface both ends of base, and the underrun bolt fixed mounting of roof has the pneumatic cylinder, the output of pneumatic cylinder respectively with the upper surface both ends fixed connection of lifter plate, the bottom surface fixed mounting of lifter plate has the mould, the upper surface of base corresponds the position fixed mounting who goes up the mould and has the lower mould. In the use process of the utility model, the operation of replacing the mold is simple, and the work difficulty of workers is reduced; the damage caused by direct collision of the upper die and the lower die is avoided, and the service life of the die is prolonged; the upper die and the lower die are separated, and the upper die is lifted by the hydraulic cylinder, so that the product is prevented from being attached to the bottom of the upper die and being deformed in the die separation process.

Description

Demoulding device for OCA optical cement die cutting machine

Technical Field

The utility model relates to a cross cutting equipment specifically is a demoulding device for OCA optical cement die-cutting machine.

Background

When processing OCA optical cement, need use the cross cutting machine. The die cutting machine is called a beer machine, a cutting machine and a numerical control punching machine, is mainly used for die cutting (full breaking and half breaking), indentation and gold stamping operation, fitting and automatic waste discharge of corresponding nonmetal materials, non-setting adhesive, EVA, double faced adhesive tape, electronics, mobile phone rubber mats and the like, and utilizes a steel knife, a hardware die and a steel wire (or a template carved by a steel plate) to apply certain pressure through an embossing plate to roll and cut a printed product or a paperboard into a certain shape, and the die cutting machine is important equipment for packaging and processing forming after printing.

The die is an important component of the die-cutting machine, different printed products need different dies, the conventional die-cutting machine needs to replace the die once when processing different printed products, and the die is complex in installation process, so that inconvenience is brought to the use of the die-cutting machine.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shedder for OCA optical cement cross cutting machine 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:

a demoulding device for an OCA optical cement die-cutting machine comprises a base, wherein two ends of the upper surface of the base are fixedly connected with the bottom end of a vertically-installed supporting plate respectively, the top ends of the supporting plates are fixedly connected with two ends of a top plate respectively, a hydraulic cylinder is fixedly installed on the bottom surface of the top plate through bolts, the output end of the hydraulic cylinder is fixedly connected with two ends of the upper surface of a lifting plate respectively, an upper die is fixedly installed on the bottom surface of the lifting plate, and a lower die is fixedly installed on the upper surface of the base corresponding to the upper die;

the lifting device comprises a lifting plate, fixing blocks, first sleeves, fixing devices, grooves and fixing devices, wherein the fixing blocks are symmetrically and fixedly arranged on the bottom surface of the lifting plate on two sides of the upper die, the first sleeves are symmetrically and fixedly arranged on the upper surface of a base on two sides of the lower die, the upper die and the fixing blocks are connected through the fixing devices, the lower die and the first sleeves are connected through the fixing devices, the grooves are formed in two sides of the lower die and the upper die, one end of the fixing device is inserted into the groove, and the other end of the;

the sliding block is arranged in the first sleeve in a sliding mode, the bottom surface of the sliding block is fixedly connected with the top end of the first spring, the bottom end of the first spring is fixedly connected with the inner bottom surface of the first sleeve, the sliding block is fixedly connected with the bottom end of the connecting rod, the top end of the connecting rod extends out of the first sleeve and is welded with the pressing plate, and the connecting rod is connected with the first sleeve in a sliding mode;

the bottom surface of fixed block has been seted up and has been accomodate the groove, accomodates the inslot and is equipped with the liftout plate, and the top surface of liftout plate is passed through the bearing and is rotated with the bottom of lead screw and be connected, and the top of lead screw passes the lifter plate top welding and has the carousel, lead screw and lifter plate threaded connection.

As a further aspect of the present invention: the hydraulic cylinder is a double-rod type hydraulic cylinder and is controlled by an external hydraulic system to work.

As a further aspect of the present invention: the fixed block is fixedly connected with the lifting plate in a welding mode.

As a further aspect of the present invention: the first sleeve and the base are integrally formed, and the first sleeve is located right below the fixed block.

As a further aspect of the present invention: fixing device comprises the second sleeve, the second spring, the lantern ring and guide bar, the telescopic one end of second is inserted in the recess that mould and lower mould side were seted up, the opening is seted up to the telescopic other end of second, and the one end of guide bar stretch into in the second sleeve with second sleeve sliding connection through the opening, the guide bar is towards the one end fixed connection of one end in the second sleeve and second spring, the other end of second spring and the inner wall fixed connection of second sleeve, the telescopic other end fixed mounting of second has the lantern ring, the lantern ring with second sleeve integrated into one piece and with guide bar sliding connection, the other end of guide bar respectively with the side fixed connection of first sleeve and fixed block.

Compared with the prior art, the beneficial effects of the utility model are that: in the use process of the utility model, the upper die and the lower die are respectively fixedly connected with the lifting plate and the base through the fixing device, thus the operation is simple when the die is replaced, and the working difficulty of workers is reduced; when a product is cut, the first spring has a buffering and damping effect on the upper die, so that the damage caused by direct collision of the upper die and the lower die is effectively avoided, and the service life of the die is prolonged; when the die is separated, the upper die is firstly jacked up through the top plate, so that the upper die and the lower die are separated, and the upper die is lifted by the hydraulic cylinder, so that the product is prevented from being attached to the bottom of the upper die, and the product is prevented from deforming in the die separating process.

Drawings

Fig. 1 is a schematic structural diagram of a demolding device for an OCA optical cement die-cutting machine.

Fig. 2 is a schematic structural diagram of a fixing device in a demolding device for an OCA optical cement mold cutting machine.

As shown in the figure: the device comprises a supporting plate 1, a base 2, a first spring 3, a first sleeve 4, a connecting rod 5, a lower die 6, a fixing device 7, a second sleeve 71, a second spring 72, a sleeve ring 73, a guide rod 74, a pressing plate 8, an ejector plate 9, a fixing block 10, a lifting plate 11, a screw rod 12, a rotary table 13, a top plate 14, a hydraulic cylinder 15 and an upper die 16.

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", "top/bottom", 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 referred to 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", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, 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. 1-2, in an embodiment of the present invention, a demolding device for an OCA optical cement die-cutting machine includes a base 2, two ends of an upper surface of the base 2 are respectively fixedly connected to a bottom end of a vertically installed supporting plate 1, a top end of the supporting plate 1 is respectively fixedly connected to two ends of a top plate 14, a bottom surface of the top plate 14 is fixedly installed with a hydraulic cylinder 15 through bolts, the hydraulic cylinder 15 is a double-rod hydraulic cylinder and is controlled by an external hydraulic system, a technology of controlling the hydraulic cylinder through the hydraulic system is a prior art, which is not described herein, an output end of the hydraulic cylinder 15 is respectively fixedly connected to two ends of an upper surface of a lifting plate 11, an upper mold 16 is fixedly installed on a bottom surface of the lifting plate 11, a lower mold 6 is fixedly installed on an upper surface of the base 2 corresponding to a position of the upper mold 16, when in use, the upper mold 16 is pressed downward under the, die cutting is realized;

the two sides of the upper die 16 are symmetrically and fixedly provided with fixed blocks 10 relative to the upper die 16 on the bottom surface of the lifting plate 11, the fixed blocks 10 are fixedly connected with the lifting plate 11 in a welding mode, the two sides of the lower die 6 are symmetrically and fixedly provided with first sleeves 4 relative to the lower die 6 on the upper surface of the base 2, the first sleeves 4 and the base 2 are integrally formed, the first sleeves 4 are positioned right below the fixed blocks 10, the upper die 16 and the fixed blocks 10 and the lower die 6 and the first sleeves 4 are connected through fixing devices 7, the two sides of the lower die 6 and the upper die 16 are respectively provided with grooves, one end of each fixing device 7 is inserted into each groove, the other end of each fixing device 7 is fixedly connected with the side surfaces of the first sleeves 4 and the fixed blocks 10, and therefore the upper die 16 and the;

the fixing device 7 is composed of a second sleeve 71, a second spring 72, a collar 73 and a guide rod 74, one end of the second sleeve 71 is inserted into a groove formed in the side surfaces of the upper die 16 and the lower die 6, the other end of the second sleeve 71 is provided with an opening, one end of the guide rod 74 extends into the second sleeve 71 through the opening to be connected with the second sleeve 71 in a sliding manner, one end, facing the inside of the second sleeve 71, of the guide rod 74 is fixedly connected with one end of the second spring 72, the other end of the second spring 72 is fixedly connected with the inner wall of the second sleeve 71, the collar 73 is fixedly installed at the other end of the second sleeve 71, the collar 73 is integrally formed with the second sleeve 71 and is connected with the guide rod 74 in a sliding manner, the second sleeve 71 is conveniently pulled to slide along the guide rod 74 through the collar 73, the other end of the guide rod 74 is fixedly connected with the side surfaces of the first sleeve 4 and the fixing block 10 respectively, when the upper die, the second sleeve 71 is separated from the grooves formed in the side surfaces of the upper die 16 and the lower die 6 only by pulling the sleeve ring 73, so that the operation is simple, the use is convenient, and the upper die 16 and the lower die 6 can be replaced conveniently;

the sliding block is arranged in the first sleeve 4 in a sliding mode, the bottom surface of the sliding block is fixedly connected with the top end of the first spring 3, the bottom end of the first spring 3 is fixedly connected with the inner bottom surface of the first sleeve 4, the sliding block is fixedly connected with the bottom end of the connecting rod 5, the top end of the connecting rod 5 extends out of the first sleeve 4 and is welded with the pressing plate 8, the connecting rod 5 is connected with the first sleeve 4 in a sliding mode, the connecting rod 5 is prevented from sliding out of the first sleeve 4 through the sliding block, in the using process, the first spring 3 plays a role in buffering the upper die 16, the buffering effect of the upper die 16 is improved, and the upper die 16 is prevented from being directly collided with the;

the bottom surface of the fixed block 10 is provided with a containing groove, an ejector plate 9 is arranged in the containing groove, the top surface of the ejector plate 9 is rotatably connected with the bottom end of a screw rod 12 through a bearing, the top end of the screw rod 12 penetrates through the upper part of a lifting plate 11 and is welded with a rotary table 13, the screw rod 12 is in threaded connection with the lifting plate 11, when in use, the ejector plate 9 is firstly contained in the containing groove, then the upper die 16 is pressed onto the lower die 6 by the hydraulic cylinder 15 to cut the product, and when the die is separated, the rotary table 13 drives the screw rod 12 to rotate, the screw rod 12 drives the ejector plate 9 to move downwards, the hydraulic cylinder 15 has a fine adjustment function, thereby jacking the upper die 16 to separate the upper die 16 from the lower die 6, finally lifting the upper die 16 through the hydraulic cylinder 15 to achieve the die separation effect, thus, the mould splitting can effectively prevent the product from being attached to the upper mould 16, so that the product is deformed and scrapped when the upper mould 16 is lifted.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention, and the following claims are therefore to be read in this light of the appended claims.

Claims

1. The demolding device for the OCA optical cement die-cutting machine comprises a base (2) and is characterized in that two ends of the upper surface of the base (2) are fixedly connected with the bottom end of a vertically-installed supporting plate (1) respectively, the top end of the supporting plate (1) is fixedly connected with two ends of a top plate (14) respectively, a hydraulic cylinder (15) is fixedly installed on the bottom surface of the top plate (14) through bolts, the output end of the hydraulic cylinder (15) is fixedly connected with two ends of the upper surface of a lifting plate (11) respectively, an upper die (16) is fixedly installed on the bottom surface of the lifting plate (11), and a lower die (6) is fixedly installed on the upper surface of the base (2) corresponding to the position of the upper;

fixing blocks (10) are symmetrically and fixedly installed on the bottom surface of the lifting plate (11) of the two sides of the upper die (16) relative to the upper die (16), first sleeves (4) are symmetrically and fixedly installed on the upper surface of the base (2) of the two sides of the lower die (6) relative to the lower die (6), the upper die (16) and the fixing blocks (10) and the lower die (6) and the first sleeves (4) are connected through fixing devices (7), grooves are formed in the two sides of the lower die (6) and the upper die (16), one end of each fixing device (7) is inserted into each groove, and the other end of each fixing device (7) is fixedly connected with the side surfaces of the first sleeve (4) and the corresponding fixing block (10);

a sliding block is arranged in the first sleeve (4) in a sliding mode, the bottom surface of the sliding block is fixedly connected with the top end of the first spring (3), the bottom end of the first spring (3) is fixedly connected with the inner bottom surface of the first sleeve (4), the sliding block is fixedly connected with the bottom end of the connecting rod (5), the top end of the connecting rod (5) extends out of the first sleeve (4) and is welded with a pressing plate (8), and the connecting rod (5) is connected with the first sleeve (4) in a sliding mode;

the bottom surface of fixed block (10) has been seted up and has been accomodate the groove, accomodates the inslot and be equipped with knock-out plate (9), and the top surface of knock-out plate (9) is passed through the bearing and is rotated with the bottom of lead screw (12) and be connected, and the top of lead screw (12) passes lifter plate (11) top welding has carousel (13), lead screw (12) and lifter plate (11) threaded connection.

2. The demolding device for the OCA optical adhesive die-cutting machine as claimed in claim 1, wherein the hydraulic cylinder (15) is a double-rod type hydraulic cylinder and is controlled to operate by an external hydraulic system.

3. The demolding device for the OCA optical cement die-cutting machine as claimed in claim 1, wherein the fixing block (10) is fixedly connected with the lifting plate (11) by welding.

4. The demolding device for the OCA optical adhesive die-cutting machine is characterized in that the first sleeve (4) is integrally formed with the base (2), and the first sleeve (4) is located right below the fixing block (10).

5. The demolding device for the OCA optical cement die-cutting machine as claimed in claim 1, wherein the fixing device (7) is composed of a second sleeve (71), a second spring (72), a collar (73) and a guide rod (74), one end of the second sleeve (71) is inserted into a groove formed in the side surface of the upper die (16) and the lower die (6), the other end of the second sleeve (71) is opened, one end of the guide rod (74) extends into the second sleeve (71) through the opening to be slidably connected with the second sleeve (71), one end of the guide rod (74) facing the inside of the second sleeve (71) is fixedly connected with one end of the second spring (72), the other end of the second spring (72) is fixedly connected with the inner wall of the second sleeve (71), the collar (73) is fixedly installed at the other end of the second sleeve (71), the collar (73) is integrally formed with the second sleeve (71) and is slidably connected with the guide rod (74), the other end of the guide rod (74) is respectively fixedly connected with the first sleeve (4) and the side surface of the fixed block (10).