CN210010454U

CN210010454U - Electromagnetic demoulding device for machining precision mould

Info

Publication number: CN210010454U
Application number: CN201920760600.6U
Authority: CN
Inventors: 刘明; 盛舒茨; 刘克清
Original assignee: Nanjing Sean Metal Products Co Ltd
Current assignee: Nanjing Sean Metal Products Co Ltd
Priority date: 2019-05-24
Filing date: 2019-05-24
Publication date: 2020-02-04
Anticipated expiration: 2029-05-24

Abstract

The utility model discloses an electromagnetic demoulding device is used in precision mold processing, the camera includes a supporting plate, the backup pad is provided with two, and two backup pads all are vertical form setting, still includes fixed module and movable module, the inboard sliding connection of fixed module and one of them backup pad to one side laminating that this backup pad was kept away from to fixed module has movable module. The utility model discloses in, through the solenoid circular telegram, make induction magnet obtain the magnetic pole the same with permanent magnetism ferromagnetism, and then make and produce mutual repulsion between fixing base and the movable mould piece, extrusion die, change solenoid's current direction, make induction magnet produce the appeal to the permanent magnet, make movable mould piece move to one side of fixing base, the dead lever is released the inside foundry goods of movable mould piece, and then accomplish the drawing of patterns to the foundry goods and handle, through the control to solenoid's current size and direction, movable mould piece's controllability has been increased.

Description

Electromagnetic demoulding device for machining precision mould

Technical Field

The utility model relates to an industrial processing technology field especially relates to an electromagnetic demoulding device is used in accurate mould processing.

Background

The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material.

However, the existing die processing film dragging device still has the defects, the existing die processing film dragging device mostly adopts a driving motor transmission mode to separate the dies, the energy consumption is large, and the operation controllability is low; and the installation of mould is carried out to the mode that current mould processing equipment adopted bolt fixed connection mostly for comparatively complicated when changing the mould, be not convenient for operate.

Disclosure of Invention

The utility model aims to provide a: the electromagnetic demoulding device for processing the precision mould is provided for solving the problems of low controllable degree of the existing mould processing and complex mould replacement.

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

the utility model provides an accurate mould processing is with electromagnetism shedder, includes the backup pad, the backup pad is provided with two, and two backup pads all are vertical form setting, still includes fixed module and movable module, the inboard sliding connection of fixed module and one of them backup pad to one side laminating that this backup pad was kept away from to fixed module has movable module, another the inboard bolt fixedly connected with fixing base of backup pad, and the inside of fixing base inlays and is equipped with response magnet to around being equipped with solenoid on the outer wall of response magnet, one side welding that activity module is close to the fixing base has the permanent magnet.

As a further description of the above technical solution:

the two supporting plates are fixedly connected through two limiting rods, the two limiting rods are symmetrically arranged relative to the horizontal central line of the supporting plates, the limiting rods are embedded in the movable module in a sliding mode, and the limiting rods are connected with the fixed module in a sleeved mode.

As a further description of the above technical solution:

and four fixing rods are welded on one side of the fixing seat, which is close to the movable module, and are arranged around the central ring of the fixing seat, and the four fixing rods are connected with the movable module in a sliding and embedding manner.

As a further description of the above technical solution:

the supporting plate is welded with two clamping grooves at one side close to the fixed module, the two clamping grooves are connected with the fixed module in a sliding mode, and one ends of the horizontal ends of the two clamping grooves are connected with each other.

As a further description of the above technical solution:

the one end that the link was kept away from to two draw-in grooves is provided with the stopper, and the stopper passes through the inside elastic connection of extrusion spring and backup pad.

As a further description of the above technical solution:

an injection nozzle is arranged on the inner side of one of the supporting plates and is communicated with the fixed module.

As a further description of the above technical solution:

the induction magnet and the permanent magnet are positioned on the same horizontal line.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the solenoid circular telegram, make induction magnet obtain the magnetic pole the same with permanent magnetism ferromagnetism, and then make and produce mutual repulsion between fixing base and the activity module, through the size that changes the electric current, the size of the extrusion force between control activity module and the fixed module, thereby increase the stability of device, when needing to drag the membrane, change solenoid's current direction, make induction magnet produce the appeal to the permanent magnet, thereby separate between fixed module and the activity module, make the activity module move to one side of fixing base, the dead lever is released the inside foundry goods of activity module, and then accomplish the drawing of patterns to the foundry goods and handle, through the control to solenoid's current size and direction, the controllability of activity module has been increased.

2. The utility model discloses in, press into the inside of backup pad with the stopper, slide fixed module to the draw-in groove on, when sliding to suitable position, because the effect of extrusion spring, make the stopper bounce, through its combined action with the draw-in groove, make fixed module's position can inject, with the butt joint of hole and gag lever post in the movable module, make the dead lever peg graft in the inside of movable module, peg graft fixedly connected with fixed module's backup pad and gag lever post afterwards, accomplish the installation to the mould, and convenient and fast, and just change with the mould.

Drawings

Fig. 1 is a schematic cross-sectional structural view of an electromagnetic demolding device for precision mold processing according to the present invention;

fig. 2 is a schematic diagram of a separated cross-sectional structure of an electromagnetic demolding device for precision mold processing according to the present invention;

fig. 3 is a schematic view of a top view of a fixed module of an electromagnetic demolding device for precision mold processing according to the present invention;

fig. 4 is the utility model provides a precision mold processing is with electromagnetism shedder's movable mould side view structure schematic diagram.

Illustration of the drawings:

1. a support plate; 2. a fixed module; 3. an activity module; 4. a fixed seat; 5. an induction magnet; 6. an electromagnetic coil; 7. a limiting rod; 8. fixing the rod; 9. a permanent magnet; 10. a card slot; 11. a limiting block; 12. a compression spring; 13. an injection nozzle.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an electromagnetic demoulding device is used in processing of precision mold, including backup pad 1, backup pad 1 is provided with two, and two backup pads 1 all are vertical form setting, backup pad 1 carries out bolt fixed connection with external equipment, keep stable in structure, still include fixed module 2 and movable module 3, fixed module 2 and one of them backup pad 1's inboard sliding connection, and fixed module 2 keeps away from one side laminating of this backup pad 1 has movable module 3, there is certain clearance between two modules, the inboard bolt fixedly connected with fixing base 4 of another backup pad 1, and the inside of fixing base 4 inlays and is equipped with induction magnet 5, and around being equipped with solenoid 6 on induction magnet 5's the outer wall, one side welding that movable module 3 is close to fixing base 4 has permanent magnet 9, induction magnet 5 and permanent magnet 9 are located same water flat line.

Specifically, as shown in fig. 1, fig. 2 and fig. 4, through two gag lever post 7 fixed connection between two backup pads 1, and two gag lever posts 7 set up about the horizontal central line symmetry of backup pad 1, gag lever post 7 cunning inlays in activity module 3 inside, and gag lever post 7 establishes with fixed module 2 cover and is connected, restrict activity module 3's position through gag lever post 7, one side welding that fixing base 4 is close to activity module 3 has four dead levers 8, and four dead levers 8 are around the central annular array of fixing base 4, and four dead levers 8 all are connected with activity module 3 cunning, the length of dead lever 8 equals the interval between fixing base 4 and the fixed module 2.

Specifically, as shown in fig. 1-3, one side of the supporting plate 1 close to the fixed module 2 is welded with two clamping grooves 10, the two clamping grooves 10 are connected with the fixed module 2 in a sliding manner, the two clamping grooves 10 are symmetrically arranged about the horizontal central line of the supporting plate 1, the longitudinal section of each clamping groove is of an L-shaped structure, the horizontal ends of the two clamping grooves 10 are connected with each other, one ends of the two clamping grooves 10 far away from the connecting end are provided with limiting blocks 11, the limiting blocks 11 are connected with the inner portion of the supporting plate 1 through extrusion springs 12, and the limiting blocks 11 are attached to the edge of the fixed module 2.

Specifically, as shown in fig. 1 and 2, an injection nozzle 13 is disposed inside one of the support plates 1, and the injection nozzle 13 communicates with the fixed module 2.

The working principle is as follows: when the die is used, the limiting block 11 is pressed into the supporting plate 1, the fixed module 2 is connected onto the clamping groove 10 in a sliding mode, when the die slides to a proper position, the limiting block 11 is made to bounce under the action of the extrusion spring 12, the position of the fixed module 2 is limited under the combined action of the limiting block and the clamping groove 10, the hole in the movable module 3 is butted with the limiting rod 7, the fixed rod 8 is connected into the movable module 3 in an inserting mode, then the supporting plate 1 fixedly connected with the fixed module 2 is connected with the limiting rod 7 in an inserting mode, the die is installed, and the die is convenient and rapid to use and convenient to replace with the die; in the processing process of the device, the electromagnetic coil 6 is electrified to ensure that the induction magnet 5 obtains a magnetic pole with the same magnetism as the permanent magnet 9, so that mutual repulsion is generated between the fixed seat 4 and the movable module 3, the extrusion force between the movable module 3 and the fixed module 2 is controlled by changing the current, so that the stability of the device is improved, when the film dragging is needed, the current direction of the electromagnetic coil 6 is changed to ensure that the induction magnet 5 generates attraction to the permanent magnet 9, so that the fixed module 2 and the movable module 3 are separated, the movable module 3 moves to one side of the fixed seat 4, the stability of the movable module 3 is kept due to the limitation of the limiting rod 7, and when the movable module 3 moves to the fixed seat 4 due to the fixed position of the fixed rod 8, the fixed rod 8 pushes out a casting in the movable module 3, and then the demoulding treatment of the casting is completed, and the controllability of the movable module is improved by controlling the current magnitude and the current direction of the electromagnetic coil 6.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an electromagnetic demoulding device is used in precision mold processing, includes backup pad (1), backup pad (1) is provided with two, and two backup pad (1) all are vertical form setting, its characterized in that still includes fixed module (2) and movable module (3), fixed module (2) and the inboard sliding connection of one of them backup pad (1) to one side laminating of keeping away from this backup pad (1) of fixed module (2) has movable module (3), another inboard bolt fixedly connected with fixing base (4) of backup pad (1), and the inside of fixing base (4) inlays and is equipped with response magnet (5) to around being equipped with solenoid (6) on the outer wall of response magnet (5), one side welding that movable module (3) are close to fixing base (4) has permanent magnet (9).

2. The electromagnetic demolding device for the precision mold machining according to claim 1, wherein the two support plates (1) are fixedly connected through two limiting rods (7), the two limiting rods (7) are symmetrically arranged about a horizontal center line of the support plates (1), the limiting rods (7) are slidably embedded inside the movable module (3), and the limiting rods (7) are connected with the fixed module (2) in a sleeved mode.

3. The electromagnetic demoulding device for the precise mould processing according to claim 1, wherein four fixing rods (8) are welded on one side of the fixed seat (4) close to the movable module (3), the four fixing rods (8) are arranged around the central ring of the fixed seat (4), and the four fixing rods (8) are connected with the movable module (3) in a sliding and embedding manner.

4. The electromagnetic demoulding device for the precision mould processing according to claim 1, wherein two clamping grooves (10) are welded on one side of the supporting plate (1) close to the fixed module (2), the two clamping grooves (10) are slidably connected with the fixed module (2), and one ends of the horizontal ends of the two clamping grooves (10) are connected with each other.

5. The electromagnetic demolding device for precision mold processing according to claim 4, wherein a limiting block (11) is arranged at one end of each of the two clamping grooves (10) far away from the connecting end, and the limiting block (11) is elastically connected with the inner portion of the supporting plate (1) through an extrusion spring (12).

6. An electromagnetic demolding device for precision mold processing according to claim 1, characterized in that an injection nozzle (13) is provided inside one of the support plates (1), and the injection nozzle (13) is communicated with the stationary module (2).

7. The electromagnetic demolding device for precision mold processing according to claim 1, wherein the induction magnet (5) and the permanent magnet (9) are located on the same horizontal line.