CN217226327U

CN217226327U - Automatic clamping device for plastic mould

Info

Publication number: CN217226327U
Application number: CN202123279913.6U
Authority: CN
Inventors: 周斌
Original assignee: Foshan Zhunchuang Mould Co ltd
Current assignee: Foshan Zhunchuang Mould Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-08-19
Anticipated expiration: 2031-12-24

Abstract

The utility model belongs to the technical field of mould equipment, a plastic mold automatic clamping device is disclosed, its technical essential is: the workbench comprises a workbench, workstation fixed surface installs the riser of two sets of relative distributions, the common fixedly connected with roof in riser top, the workstation surface is provided with the mould group, be provided with the pinch-off blades of mutually supporting with the mould group between roof and the workstation, be provided with the moving mechanism who is connected with the pinch-off blades between roof and the workstation, moving mechanism is including removal portion and regulating part, the pinch-off blades surface is provided with the stop gear who mutually supports with the mould group, stop gear is including multiunit stripper plate and control assembly, the multiunit stripper plate is the annular distribution around the mould group, the control assembly is connected with the stripper plate.

Description

Automatic clamping device for plastic mould

Technical Field

The utility model relates to a mould equipment technical field specifically is a plastic mold automatic clamping device.

Background

In the jig, a device for preventing the workpiece from being displaced or vibrated during the machining process is called a clamping device. The clamping effect of the clamping device directly influences the processing quality, the production efficiency, the roughness, the labor intensity and other aspects of the workpiece.

But current mould clamping device is when using, and only two sets of moulds of single control are laminated each other and are fixed, and at the in-process of moulding plastics, the gap department between two sets of moulds easily produces relative slip and then leads to the product percent of pass that the mould produced to be lower, influences product quality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastic mold automatic clamping device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a plastic mold automatic clamping device, includes the workstation, workstation fixed surface installs the riser of two sets of relative distributions, the common fixedly connected with roof in riser top, the workstation surface is provided with the mould group, be provided with the grip block of mutually supporting with the mould group between roof and the workstation, be provided with the moving mechanism who is connected with the grip block between roof and the workstation, moving mechanism is including removal portion and regulation portion, the grip block surface is provided with the stop gear who mutually supports with the mould group, stop gear is including multiunit stripper plate and control assembly, the multiunit stripper plate is the annular distribution around the mould group, control assembly is connected with the stripper plate.

As a further aspect of the present invention: the moving part comprises a plurality of groups of first threaded rods in threaded connection with the bottom wall of the top plate and the surface of the workbench, sliding blocks are in threaded connection with the surface of the first threaded rods, the sliding blocks are fixedly connected with the side wall of the clamping plate, and the top ends of the first threaded rods extend out of the top plate and are connected with the adjusting part.

As a further aspect of the present invention: the adjusting part comprises a fixed frame fixedly installed on the top wall of the top plate, the top end of the first threaded rod extends out of the top plate and is rotatably connected with the fixed frame, a connecting fluted disc is fixedly installed on the surface of the first threaded rod, a motor is fixedly installed on the surface of the fixed frame, and an output shaft of the motor is fixedly connected with a transmission fluted disc which is connected with the connecting fluted disc in a meshed mode.

As a further aspect of the present invention: the sliding tray that the four groups that control assembly offered including the clamp plate diapire are the annular and distribute, the second threaded rod is installed to the sliding tray internal rotation, second threaded rod surface threaded connection have with sliding tray sliding connection's slider, the slider extends sliding tray and stripper plate fixed connection, the control chamber has been seted up at the middle part in the clamp plate, the one end of second threaded rod extends to the control intracavity and the driven skewed tooth dish of fixedly connected with, the surface of clamp plate rotates installs the dwang that extends to the control intracavity, the dwang is located the initiative skewed tooth dish that the one end fixedly connected with and the driven skewed tooth dish meshing of control intracavity are connected, the one end fixedly connected with control panel in control chamber is kept away from to the dwang, the clamp plate surface is provided with the card that connects with the control panel each other and connects the pole.

As a further aspect of the present invention: the surface of the workbench is provided with a placing groove, and a protective pad matched with the die set is arranged in the placing groove.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up by the sliding tray, the second threaded rod, the slider, the control chamber, driven oblique fluted disc, the dwang, initiative oblique fluted disc, the control module and the stripper plate that the control panel is constituteed are mutually supported, can carry out omnidirectional extrusion fixed to the mould group, solved current mould clamping device when using, only two sets of moulds of single control are laminated each other and are fixed, at the in-process of moulding plastics, gap department between two sets of moulds easily produces relative slip and then the product percent of pass that leads to the mould to produce is lower, influence product quality's problem.

Drawings

Fig. 1 is a schematic structural view of an automatic clamping device for plastic molds.

Fig. 2 is an enlarged structural schematic diagram of a in fig. 1.

Fig. 3 is a schematic bottom view of an extrusion plate and its connection structure in an automatic clamping device for plastic molds.

Wherein: the device comprises a workbench 1, a vertical plate 2, a top plate 3, a die set 4, a clamping plate 5, a moving mechanism 6, a moving part 61, a first threaded rod 611, a sliding block 612, an adjusting part 62, a fixing frame 621, a connecting toothed disc 622, a motor 623, a transmission toothed disc 624, a limiting mechanism 7, an extrusion plate 71, a control assembly 72, a sliding groove 721, a second threaded rod 722, a sliding block 723, a control cavity 724, a driven inclined toothed disc 725, a rotating rod 726, a driving inclined toothed disc 727, a control disc 728, a clamping rod 729, a placing groove 8 and a protection pad 9.

Detailed Description

It should be noted that, in the case of no conflict, the embodiments and features of the embodiments of the present invention may be combined with each other.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, 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 by those of ordinary skill in the art through specific situations.

The following detailed description is provided for the specific embodiments of the present invention.

As shown in fig. 1, a structure diagram of an automatic clamping device for plastic molds provided by an embodiment of the present invention includes a workbench 1, two sets of risers 2 distributed relatively are fixedly mounted on a surface of the workbench 1, a top plate 3 is fixedly connected to top ends of the risers 2, a mold set 4 is disposed on a surface of the workbench 1, a clamping plate 5 cooperating with the mold set 4 is disposed between the top plate 3 and the workbench 1, a moving mechanism 6 connected to the clamping plate 5 is disposed between the top plate 3 and the workbench 1, the moving mechanism 6 includes a moving portion 61 and an adjusting portion 62, a limiting mechanism 7 cooperating with the mold set 4 is disposed on a surface of the clamping plate 5, the limiting mechanism 7 includes a plurality of sets of extruding plates 71 and a control assembly 72, the plurality of sets of extruding plates 71 are distributed annularly around the mold set 4, the control assembly 72 is connected to the extruding plates 71, when using, place mould group 4 on workstation 1 surface, control clamping plate 5 through regulation part 62 and removal portion 61 mutually support and remove and then extrude fixedly through clamping plate 5 mould group 4, when moulding plastics 4 inner chambers to mould plastics, drive multiunit stripper plate 71 relative movement through control assembly 72 and extrude the restriction to the lateral wall of mould group 4, can effectually avoid mould group 4 to produce relative displacement at the in-process of moulding plastics.

As shown in fig. 1, as a preferred embodiment of the present invention, the moving portion 61 includes a plurality of sets of first threaded rods 611 of the bottom wall of the top plate 3 and the surface of the working table 1, the surface of the first threaded rods 611 is connected with a sliding block 612, the sliding block 612 is fixedly connected with the side wall of the clamping plate 5, the top end of the first threaded rod 611 extends out of the top plate 3 and is connected with the adjusting portion 62, when in use, the adjusting portion 62 drives the first threaded rod 611 to rotate and further drives the sliding block 612 to move along the direction of the first threaded rod 611, and the sliding block 612 moves to drive the clamping plate 5 to move to extrude and fix the mold set 4.

As shown in fig. 1, as a preferred embodiment of the present invention, the adjusting portion 62 includes the fixing frame 621 of the top wall fixed mounting of the top plate 3, the top end of the first threaded rod 611 extends out of the top plate 3 and is connected with the fixing frame 621 in a rotating manner, the first threaded rod 611 is provided with the connecting toothed disc 622 in a fixed surface manner, the fixing frame 621 is provided with the motor 623 in a fixed surface manner, the output shaft of the motor 623 is fixedly connected with the transmission toothed disc 624 connected with the connecting toothed disc 622 in a meshing manner, and when in use, the starting motor 623 drives the transmission toothed disc 624 to rotate and then drives the first threaded rod 611 to rotate through the meshing transmission with the connecting toothed disc 622.

As shown in fig. 1, 2 and 3, as a preferred embodiment of the present invention, the control assembly 72 includes four sets of sliding grooves 721 distributed in an annular shape and formed in the bottom wall of the clamping plate 5, a second threaded rod 722 is rotatably installed in the sliding grooves 721, a slider 723 connected to the sliding grooves 721 in a sliding manner is connected to the surface of the second threaded rod 722 in a threaded manner, the slider 723 extends out of the sliding grooves 721 to be fixedly connected to the pressing plate 71, a control cavity 724 is formed in the middle inside of the clamping plate 5, one end of the second threaded rod 722 extends into the control cavity 724 and is fixedly connected to a driven bevel gear 725, a rotating rod 726 extending into the control cavity 724 is rotatably installed on the surface of the clamping plate 5, a driving bevel gear 727 engaged with the driven bevel gear 725 is fixedly connected to one end of the rotating rod 726 located in the control cavity 724, and a control panel 728 is fixedly connected to one end of the rotating rod 726 located away from the

control cavity

724, 5 surfaces of pinch-off blades are provided with the joint pole 729 with the mutual joint of control panel 728, and when using, handheld control panel 728 rotates and then drives dwang 726 and rotates, dwang 726 rotates and drives the oblique fluted disc 727 of initiative and then drives second threaded rod 722 rotation with the transmission of driven oblique fluted disc 725 meshing, second threaded rod 722 rotates and drives multiunit stripper plate 71 through slider 723 and extrude fixedly to the 4 lateral walls of mould group.

As shown in fig. 1, as a preferred embodiment of the present invention, a placement groove 8 is disposed on the surface of the working table 1, and a protection pad 9 is disposed in the placement groove 8 and is matched with the mold set 4.

The utility model discloses a theory of operation is: when using, place mould group 4 on workstation 1 surface, control clamping plate 5 through regulation part 62 and removal portion 61 mutually support and remove and then extrude fixedly through clamping plate 5 mould group 4, when moulding plastics 4 inner chambers to mould plastics, drive multiunit stripper plate 71 relative movement through control assembly 72 and extrude the restriction to the lateral wall of mould group 4, can effectually avoid mould group 4 to produce relative displacement at the in-process of moulding plastics.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a plastic mold automatic clamping device, includes the workstation, workstation fixed surface installs the riser of two sets of relative distributions, the common fixedly connected with roof in riser top, the workstation surface is provided with mould group, a serial communication port, be provided with the grip block of mutually supporting with mould group between roof and the workstation, be provided with the moving mechanism who is connected with the grip block between roof and the workstation, moving mechanism is including removal portion and regulation portion, the grip block surface is provided with the stop gear who mutually supports with mould group, stop gear is including multiunit stripper plate and control assembly, the multiunit stripper plate is the annular distribution around mould group, control assembly is connected with the stripper plate.

2. The automatic clamping device for the plastic mold according to claim 1, wherein the moving part comprises a plurality of first threaded rods, the bottom wall of the top plate is in threaded connection with the surface of the worktable, the surface of the first threaded rods is in threaded connection with a sliding block, the sliding block is fixedly connected with the side wall of the clamping plate, and the top ends of the first threaded rods extend out of the top plate and are connected with the adjusting part.

3. The automatic clamping device for plastic molds according to claim 2, wherein the adjusting portion comprises a fixed frame fixedly mounted on the top wall of the top plate, the top end of the first threaded rod extends out of the top plate and is rotatably connected with the fixed frame, a connecting fluted disc is fixedly mounted on the surface of the first threaded rod, a motor is fixedly mounted on the surface of the fixed frame, and an output shaft of the motor is fixedly connected with a transmission fluted disc meshed with the connecting fluted disc.

4. The automatic clamping device for plastic molds according to claim 1, the control component comprises four groups of sliding grooves which are distributed in an annular manner and are arranged on the bottom wall of the clamping plate, a second threaded rod is rotatably arranged in each sliding groove, the surface of the second threaded rod is in threaded connection with a sliding block in sliding connection with the sliding groove, the sliding block extends out of the sliding groove and is fixedly connected with the extrusion plate, a control cavity is arranged in the middle of the clamping plate, one end of the second threaded rod extends into the control cavity and is fixedly connected with a driven inclined fluted disc, the surface of the clamping plate is rotatably provided with a rotating rod extending into the control cavity, one end of the rotating rod positioned in the control cavity is fixedly connected with a driving inclined fluted disc meshed with the driven inclined fluted disc, the one end fixedly connected with control panel in control chamber is kept away from to the dwang, the clamping plate surface is provided with the joint pole with the mutual joint of control panel.

5. The automatic clamping device for the plastic mold according to claim 1, wherein a placing groove is formed in the surface of the workbench, and a protection pad matched with the mold set is arranged in the placing groove.