CN211868445U

CN211868445U - Injection mold vacuum chuck formula inserts fixing device

Info

Publication number: CN211868445U
Application number: CN202020417951.XU
Authority: CN
Inventors: 曾德运; 张瑞宾
Original assignee: Shenzhen Chuang Long Plastic Mould Co ltd
Current assignee: Shenzhen Chuang Long Plastic Mould Co ltd
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-11-06
Anticipated expiration: 2030-03-27

Abstract

The utility model belongs to the technical field of injection mold auxiliary devices, and discloses an injection mold vacuum sucker type insert fixing device, which comprises a bottom plate, wherein a control switch is arranged on the front surface wall of the bottom plate, a slide bar is symmetrically fixed on the upper surface wall of the bottom plate, a mounting plate is arranged outside the slide bar, slide holes matched with the slide bar are symmetrically arranged on the outer surface wall of the mounting plate, a hydraulic cylinder is symmetrically arranged on the upper surface wall of the bottom plate, the top end of the hydraulic cylinder is connected with a hydraulic telescopic rod, a supporting plate is fixed on the top end of the hydraulic telescopic rod, the upper surface wall of the supporting plate is fixedly connected with the lower surface wall of the mounting plate, the up-and-down movement of a sucker can be realized through the matching of the slide bar, the slide holes, the hydraulic cylinder and the hydraulic telescopic rod, the sucker can be adjusted to, the flexibility is strong, is difficult for being eliminated, need not the staff and moves whole device, labour saving and time saving.

Description

Injection mold vacuum chuck formula inserts fixing device

Technical Field

The utility model belongs to the technical field of injection mold auxiliary device, concretely relates to injection mold vacuum chuck formula inserts fixing device.

Background

An injection mold is a tool for producing plastic products; the injection molding is a processing method used for batch production of parts with complex shapes, and particularly relates to a method for injecting heated and molten plastic into a mold cavity from an injection molding machine at high pressure, cooling and solidifying to obtain a formed product, and in the injection molding process of an injection mold, the mold needs to be fixed by means of insert fixing devices.

In chinese patent with patent number CN201821435799.7, an injection mold vacuum chuck formula inserts fixing device is disclosed, describe "because the setting of sucking disc in this patent, can inhale the sucking disc on the smooth dull and stereotyped class mould in surface, this kind of fixed mode can avoid causing the damage to the mould", but the sucking disc in this patent can't realize reciprocating, adsorb fixedly to the mould of co-altitude not, need move whole device, it is time-consuming and energy-consuming, in addition, traditional sucking disc formula inserts fixing device's sucking disc can not remove about, can't freely adjust the position that the sucking disc adsorbs the mould, take place easily and adsorb the skew, easily cause the adsorption affinity inequality, the influence adsorbs fixed stability.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an injection mold vacuum chuck formula inserts fixing device to propose traditional sucking disc and can't realize reciprocating in solving above-mentioned background, the relatively poor problem of flexibility, in addition, traditional sucking disc can not control the removal, easily takes place to adsorb the skew, and causes the uneven problem of adsorption affinity.

In order to achieve the above object, the utility model provides a following technical scheme: the vacuum suction cup type insert fixing device for the injection mold comprises a base plate, wherein a control switch is installed on the front surface wall of the base plate, slide rods are symmetrically fixed on the upper surface wall of the base plate, a mounting plate is installed outside the slide rods, slide holes matched with the slide rods are symmetrically formed in the outer surface wall of the mounting plate, hydraulic cylinders are symmetrically installed on the upper surface wall of the base plate, hydraulic telescopic rods are connected to the top ends of the hydraulic telescopic rods, a supporting plate is fixed to the top ends of the hydraulic telescopic rods, the upper surface wall of the supporting plate is fixedly connected with the lower surface wall of the mounting plate, a motor is installed at one end of the upper surface wall of the mounting plate, the output end of the motor is connected with a lead screw, a bearing is installed at one end, away from the motor, of the mounting plate, a fixing plate is fixed to one, the top of sliding sleeve is fixed with the connecting block, the sucking disc is installed on the top of connecting block, motor and control switch electric connection.

Preferably, the motor is located between two slide bars of homonymy, and the outside cover of motor is equipped with the safety cover, the louvre has been seted up to the outer surface wall equidistant of safety cover, the louvre is circular structure.

Preferably, the lower surface wall of the bottom plate is bonded with a non-slip mat, and the lower surface wall of the non-slip mat is provided with non-slip grains.

Preferably, the number of the sliding rods is four, the number of the hydraulic cylinders is two, and the two hydraulic cylinders are respectively located in the middle positions of the two ends of the bottom plate.

Preferably, a limiting block is fixed at the top end of the sliding rod, the limiting block is of a cylindrical structure, and the diameter of the cross section of the limiting block is larger than the inner diameter of the sliding hole.

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

(1) the utility model discloses a cooperation of slide bar, slide opening, pneumatic cylinder and hydraulic telescoping rod can realize reciprocating of sucking disc, can adsorb fixedly according to the altitude mixture control sucking disc to suitable height of waiting to adsorb fixed mould, can be faster adsorb fixedly, and the flexibility is strong, is difficult for being eliminated, need not the staff and moves whole device, labour saving and time saving.

(2) The utility model discloses a motor, the cooperation of lead screw, bearing and sliding sleeve can realize removing about the sucking disc, can freely adjust the position that the sucking disc adsorbs the mould, guarantees the accuracy of its adsorption position, has avoided adsorbing the skew, has guaranteed that the mould atress is even, has improved the sucking disc and has adsorbed fixed stability.

Drawings

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

fig. 2 is a top view of the mounting plate of the present invention;

FIG. 3 is an external view of the protective cover of the present invention;

in the figure: 1-bottom plate, 2-hydraulic cylinder, 3-control switch, 4-non-slip mat, 5-hydraulic telescopic rod, 6-supporting plate, 7-motor, 8-protective cover, 9-lead screw, 10-sliding sleeve, 11-connecting block, 12-sucking disc, 13-bearing, 14-fixing plate, 15-mounting plate, 16-sliding rod, 17-sliding hole, 18-heat dissipation hole and 19-limiting block.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a vacuum chuck type insert fixing device for an injection mold comprises a base plate 1, a control switch 3 is installed on the front surface wall of the base plate 1, slide rods 16 are symmetrically fixed on the upper surface wall of the base plate 1, an installation plate 15 is installed outside the slide rods 16, slide holes 17 matched with the slide rods 16 are symmetrically formed in the outer surface wall of the installation plate 15, hydraulic cylinders 2 are symmetrically installed on the upper surface wall of the base plate 1, hydraulic telescopic rods 5 are connected to the top ends of the hydraulic cylinders 2, supporting plates 6 are fixed to the top ends of the hydraulic telescopic rods 5, the upper surface wall of each supporting plate 6 is fixedly connected with the lower surface wall of the installation plate 15, the hydraulic telescopic rods 5 can be driven to stretch by hydraulic movement of the hydraulic cylinders 2, up and down movement of a sucker 12 can be achieved, the sucker 12 can be adjusted to a proper height according to the height of a mold to be adsorbed and fixed, adsorption and fixation can be carried out, the motor 7 is of type M425-402, rated voltage: 220V, rated rotating speed: 1400r/min, the output of motor 7 is connected with lead screw 9, lead screw 9 is kept away from the one end of motor 7 and is installed bearing 13, the one end that motor 7 was just kept away from to the upper wall of mounting panel 15 is fixed with fixed plate 14, bearing 13 and fixed plate 14 fixed connection, utilize motor 7 drive lead screw 9 to rotate, can realize controlling of sucking disc 12 and remove, can the position that 12 absorption moulds of free adjustment sucking disc, guarantee the accuracy of its absorption position, adsorption offset has been avoided, it is even to have guaranteed that the mould atress, the fixed stability of sucking disc 12 absorption has been improved, sliding sleeve 10 has been cup jointed to the outside of lead screw 9, sliding sleeve 10's top is fixed with connecting block 11, sucking disc 12 is installed on connecting block 11's top, motor 7.

Further, the motor 7 is located between the two slide bars 16 on the same side, the protection cover 8 covers the outside of the motor 7, heat dissipation holes 18 are formed in the outer surface wall of the protection cover 8 at equal intervals, the heat dissipation holes 18 are of a circular structure, the protection cover 8 can prevent the motor 7 from being damaged due to collision, and heat generated when the motor 7 runs can be timely dissipated due to the heat dissipation holes 18.

Furthermore, the lower surface wall of the bottom plate 1 is bonded with the non-slip mat 4, the lower surface wall of the non-slip mat 4 is provided with non-slip lines, and the non-slip mat 4 provided with the non-slip lines can improve the stability of the device and prevent displacement.

Furthermore, four sliding rods 16 are fixed, two hydraulic cylinders 2 are installed, the two hydraulic cylinders 2 are respectively located at the middle positions of the two ends of the bottom plate 1, and the symmetrically installed hydraulic cylinders 2 can ensure that the mounting plate 15 is stressed uniformly when force is applied to the mounting plate 15, so that the mounting plate 15 can stably ascend or descend.

Furthermore, a limiting block 19 is fixed at the top end of the sliding rod 16, the limiting block 19 is of a cylindrical structure, the diameter of the cross section of the limiting block 19 is larger than the inner diameter of the sliding hole 17, the limiting block 19 is additionally arranged, the sliding out of the sliding rod 16 when the mounting plate 15 moves upwards can be avoided, and safety is improved.

The utility model discloses a theory of operation and use flow: when the utility model is used, the suction cup 12 at the top end of the connecting block 11 can be used for adsorbing and fixing the mould, thereby ensuring the stability of the mould, in addition, the hydraulic motion of the hydraulic cylinder 2 on the bottom plate 1 can be used for driving the hydraulic telescopic rod 5 to stretch and retract, further driving the mounting plate 15 provided with the slide hole 17 to move up and down along the slide bar 16, adjusting the sucker 12 to a proper height according to the height of the die to be fixed by adsorption, being capable of faster adsorption and fixation, having strong flexibility and being not easy to be eliminated, secondly, the motor 7 is started by the control switch 3, the motor 7 drives the screw rod 9 to rotate, so that the left and right movement of the sucker 12 can be realized, the position of the sucker 12 for sucking the mould can be freely adjusted, the accuracy of the sucking position is ensured, the sucking deviation is avoided, the uniform stress of the mould is ensured, in addition, the protective cover 8 can prevent the motor 7 from being damaged due to collision, and the heat dissipation holes 18 can timely dissipate heat generated during the operation of the motor 7.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Injection mold vacuum chuck formula inserts fixing device, its characterized in that: including bottom plate (1), control switch (3) are installed to the preceding table wall of bottom plate (1), and the last table wall symmetry of bottom plate (1) is fixed with slide bar (16), the externally mounted of slide bar (16) has mounting panel (15), sliding hole (17) with slide bar (16) looks adaptation is seted up to the exterior wall symmetry of mounting panel (15), pneumatic cylinder (2) are installed to the last table wall symmetry of bottom plate (1), the top of pneumatic cylinder (2) is connected with hydraulic telescoping rod (5), the top of hydraulic telescoping rod (5) is fixed with layer board (6), the last table wall of layer board (6) and the lower table wall fixed connection of mounting panel (15), motor (7) are installed to the last table wall one end of mounting panel (15), the output of motor (7) is connected with lead screw (9), bearing (13) are installed to the one end that motor (7) was kept away from in lead screw (9), mounting panel (15) top surface wall and the one end of keeping away from motor (7) are fixed with fixed plate (14), bearing (13) and fixed plate (14) fixed connection, sliding sleeve (10) have been cup jointed to the outside of lead screw (9), the top of sliding sleeve (10) is fixed with connecting block (11), sucking disc (12) are installed on the top of connecting block (11), motor (7) and control switch (3) electric connection.

2. The injection mold vacuum-cup insert fixture of claim 1, wherein: the motor (7) is located between the two slide bars (16) on the same side, the outer portion of the motor (7) is covered with the protective cover (8), heat dissipation holes (18) are formed in the outer surface wall of the protective cover (8) at equal intervals, and the heat dissipation holes (18) are of a circular structure.

3. The injection mold vacuum-cup insert fixture of claim 1, wherein: the anti-skidding floor is characterized in that an anti-skidding pad (4) is bonded on the lower surface wall of the bottom plate (1), and anti-skidding grains are formed in the lower surface wall of the anti-skidding pad (4).

4. The injection mold vacuum-cup insert fixture of claim 1, wherein: the four sliding rods (16) are fixed, the two hydraulic cylinders (2) are installed, and the two hydraulic cylinders (2) are located in the middle positions of the two ends of the bottom plate (1) respectively.

5. The injection mold vacuum-cup insert fixture of claim 1, wherein: a limiting block (19) is fixed to the top end of the sliding rod (16), the limiting block (19) is of a cylindrical structure, and the diameter of the cross section of the limiting block (19) is larger than the inner diameter of the sliding hole (17).