CN218985540U - Electrode mounting structure of electrofusion mold - Google Patents

Abstract

The utility model relates to the technical field of electrofusion mold production, in particular to an electrode mounting structure of an electrofusion mold. The utility model provides an electrofusion mold electrode mounting structure, includes B board, A board and the core of locating on the mould, A board with form the die cavity between the B board, be equipped with telescoping device on the B board, the core can be dismantled to be connected on the telescoping device's the flexible end and be located in the die cavity, the core with be formed with the product chamber between the die cavity, the mounting bracket is still installed to telescoping device's the flexible end, be equipped with the electrode fixed column that is used for fixed electrode on the mounting bracket, the electrode stretch into to the product chamber. The utility model provides a method for installing a large-sized electrofusion mold electrode, which ensures that the electrode can be installed in the injection molding process, and simultaneously the demolding operation of the electrode mold can be completed in the process that a mold core is separated from an injection molding machine, thereby simplifying the whole operation flow.

Description

Electrode mounting structure of electrofusion mold

Technical Field

The utility model relates to the technical field of electrofusion mold production, in particular to an electrode mounting structure of an electrofusion mold.

Background

The large-scale electric smelting accessories are produced by adopting a wiring-first mode at present, namely, a mould core needs to be wound first, then is put into a mould for injection molding, and then the mould core filled with the product is hung on a core pulling machine to pull out the mould core to take out the product. Since the mandrel requires winding, and before injection molding after winding, an upper electrode is connected to both ends of the resistor wire to facilitate the subsequent injection molding. The Chinese patent application discloses an electrofusion mold placement structure, which comprises a B plate of a mold and a mold core, and is characterized by also comprising a moving mechanism and a moving block; the moving mechanism is arranged on a B plate of the die, the moving block is arranged on the core, and the moving block is in sliding connection with the moving mechanism. The problem that the large core hoisting process is not smooth is solved in this patent, but the electrode in this patent scheme just can realize the installation after the injection molding is accomplished, but installs again in subsequent production process, leads to whole production flow loaded down with trivial details, has increased production cycle.

Disclosure of Invention

The utility model provides an electrode mounting structure of an electrofusion mold, which aims to solve the problem that the electrode fittings of the large electrofusion mold in the prior art are complicated to mount.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides an electrofusion mold electrode mounting structure, includes B board, A board and the core of locating on the mould, A board with form the die cavity between the B board, be equipped with telescoping device on the B board, the core can be dismantled to be connected on the telescoping device's the flexible end and be located in the die cavity, the core with be formed with the product chamber between the die cavity, the mounting bracket is still installed to telescoping device's the flexible end, be equipped with the electrode fixed column that is used for fixed electrode on the mounting bracket, the electrode stretch into to the product chamber.

This technical scheme, including locating B board, A board and the core on the mould, form the die cavity between A board and the B board, be equipped with telescoping device on the B board, the core can be dismantled and connect on telescoping device's flexible end and be located the die cavity, is formed with the product chamber between core and the die cavity, and the mounting bracket is still installed to telescoping device's flexible end, is equipped with the electrode fixed column that is used for fixed electrode on the mounting bracket, and the electrode stretches into the product chamber. After the injection molding is completed, the telescopic device pushes out the core detachably connected with the telescopic device through the extension of the telescopic end, meanwhile, the mounting frame arranged on the telescopic end is driven to move, the core and the mounting frame are stopped after leaving the die cavity for a sufficient distance, the crane lifts the core, the core and the product main body are lifted away from the die, and the electrode is separated from the electrode fixing column arranged on the mounting frame while the core is lifted away from the die. The scheme provides a mounting device and a using method of an electrode of an electrofusion mold, so that the electrode can be mounted in the injection molding process, and meanwhile, the demolding operation of the electrode mold can be completed in the process that a mold core is separated from an injection molding machine, and the whole operation flow is simplified.

Further, the mounting frame comprises a first fixing rod, a second fixing rod and a first connecting rod; one ends of the first fixing rod and the second fixing rod are respectively connected to the telescopic device, the other ends of the first fixing rod and the second fixing rod are respectively connected with the first connecting rod, and the electrode fixing column is arranged on the first connecting rod.

In this technical scheme, the mounting bracket includes: the device comprises a first connecting rod, a first fixing rod and a second fixing rod, wherein the first fixing rod is used for fixing the first connecting rod; the both ends of head rod are connected with the one end of first dead lever and second dead lever respectively, and the other end of first dead lever and second dead lever is connected respectively on the telescoping device, and the electrode fixed column is installed on the head rod. The electrode fixing column does not need to be dismantled in another step after injection molding is completed under the action of the mounting frame, so that the whole production flow is simplified.

Further, a first groove is formed in one side face of the B plate, facing the A plate, along the axial direction of the core, a plurality of containing grooves for containing electrode fixing columns are further formed in one side face of the B plate, facing the A plate, the first groove is communicated with the containing grooves, the electrode fixing columns are installed in the containing grooves, and the first connecting rod is installed in the first groove.

In this technical scheme, the B face is equipped with first recess on a side of A board and along the core axial, still is equipped with a plurality of holding tanks that are used for holding electrode fixed column on a side of B board towards A board, and first recess is linked together with the holding tank, and the electrode fixed column is installed in the holding tank, and the head rod is installed in first recess.

Further, the telescopic device comprises a push-out slide bar, a hollow slide bar track in the interior and a telescopic device for driving the push-out slide bar to move; the pushing-out slide bar is arranged in the slide bar track and is in sliding connection with the slide bar track, the body of the telescopic device is fixedly connected to the slide bar track, the telescopic end of the telescopic device is connected with the pushing-out slide bar, and the pushing-out slide bar is detachably connected with the mold core.

In the technical scheme, a hollow sliding rod track in the interior is fixedly arranged on a B plate of a die, a push-out sliding rail is arranged in the sliding rod track and is in sliding connection with the sliding rod track, a body of a telescopic device is fixedly connected to the sliding rail track, a telescopic end of the telescopic device is connected with the push-out sliding rod, and the push-out sliding rod is detachably connected with a mold core; when the telescopic device is used, the telescopic end drives the pushing-out sliding rail connected with the telescopic device to slide, the pushing-out sliding rail drives the mounting frame connected with the pushing-out sliding rail to move, and then the electrode arranged on the electrode fixing column is driven to move, and meanwhile, the telescopic end of the telescopic device can also drive the core detachably connected with the telescopic device to move.

Further, the core is provided with a central shaft, a second groove is formed in one end of the pushing-out sliding rod, extending out of the sliding rod track, and the end of the central shaft is installed in the second groove.

In the technical scheme, the core is provided with a central shaft, one end of the push-out slide bar extending out of the slide bar track is provided with a second groove, and the end part of the central shaft is arranged in the second groove. When the mold core is used, the mold core is arranged in the second groove through the end part of the central shaft, the pushing-out slide rail drives the mold core arranged on the pushing-out slide rail to move through the second groove arranged on the end part of the pushing-out slide rail, and meanwhile, the mold core can be easily dismounted from the telescopic end of the telescopic device in a connecting mode of the groove and the central shaft, so that frequent film opening and closing operation is facilitated.

Further, the telescopic device further comprises a connecting block, the connecting block is installed on the pushing-out sliding rod, and the telescopic end of the telescopic device is connected with the connecting block.

In this technical scheme, telescoping device still includes the connecting block, and the connecting block is installed on ejecting slide bar, and telescoping device's flexible end links to each other with the connecting block. The power of telescoping device is provided first connecting block with it, and first connecting block drives the release slide bar of being connected with it again for release slide bar moves along the slide bar track, and the core passes through the center pin and locates the second recess on the release slide bar and mutually support and drive the core and remove, and then drives the mounting bracket of connecting on telescoping device and remove.

Further, a clamping groove is formed in the connecting block, a first protrusion matched with the clamping groove is arranged at one end of the telescopic device, and the first protrusion is installed in the clamping groove.

In the technical scheme, the connecting block is provided with a clamping groove, one end of the telescopic device is provided with a first protrusion matched with the clamping groove, and the first protrusion is arranged in the clamping groove. The first bulge arranged at one end of the piston rod and the clamping groove arranged on the connecting block are matched with each other, so that the effect of convenient disassembly can be achieved, and the function of dragging the first connecting block can be achieved in the shrinkage process of the telescopic end.

Further, the outer surface of the electrode is provided with a second protrusion for preventing the electrode from being detached from the product body.

Further, the electrode is provided with a mounting hole, and the electrode is mounted on the electrode fixing column through the mounting hole.

In the technical scheme, the second bulge arranged on the electrode can strengthen the fastening force between the electrode and the product main body when the injection molding finished core is lifted away from the mold, so that the electrode wrapped by the product main body is prevented from being pulled away from the product main body, and unnecessary loss is avoided; and the electrode is arranged on the electrode fixing column in a mode of the mounting hole, so that the separation between the electrode and the electrode fixing column after injection molding is more convenient.

Further, the core is provided with a lifting lug.

In this technical scheme, locate on the core and be located the hoist and mount that the hoist and mount of core can be made things convenient for at center pin both ends.

Compared with the prior art, the utility model has the beneficial effects that: the method for installing the electrode of the electro-fusion mold is provided, so that the electrode can be installed in the injection molding process, and meanwhile, the demolding operation of the electrode mold can be completed in the process that the mold core is separated from the injection molding machine, and the whole operation flow is simplified.

Drawings

FIG. 1 is a perspective view of an electrode mounting structure of an electric melting mold of the present utility model;

FIG. 2 is a perspective view of the electrode mounting structure telescoping device of the electric melting mold of the present utility model;

FIG. 3 is a schematic view of the product body and electrode position relationship of the electrode mounting structure of the electric melting mold of the present utility model;

FIG. 4 is a schematic view of an electrode structure of an electrode mounting structure of an electrofusion die of the present utility model;

FIG. 5 is a perspective view of a B plate of the electrode mounting structure of the electric melting mold of the present utility model.

In the accompanying drawings: 1. a B plate; 11. a first groove; 12. a receiving groove; 2. a core; 21. a central shaft; 3. a telescoping device; 31. pushing out the slide bar; 311. a second groove; 32. a sliding rail; 33. a driving device; 331. a first protrusion; 34. a connecting block; 341. a clamping groove; 4. a product chamber; 5. a mounting frame; 51. a first fixing rod; 52. a second fixing rod; 53. a first connecting rod; 511. a first protrusion; 6. an electrode; 61. a second protrusion; 62. a mounting hole; 7. an electrode fixing column; 8. a product body; 9. lifting lugs.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the present patent; for the purpose of better illustrating the embodiments, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the actual product dimensions; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationship depicted in the drawings is for illustrative purposes only and is not to be construed as limiting the present patent.

The same or similar reference numbers in the drawings of embodiments of the utility model correspond to the same or similar components; in the description of the present utility model, it should be understood that, if there are orientations or positional relationships indicated by terms "upper", "lower", "left", "right", "long", "short", etc., based on the orientations or positional relationships shown in the drawings, this is merely for convenience in describing the present utility model and simplifying the description, and is not an indication or suggestion that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so that the terms describing the positional relationships in the drawings are merely for exemplary illustration and are not to be construed as limitations of the present patent, and that it is possible for those of ordinary skill in the art to understand the specific meaning of the terms described above according to specific circumstances.

The technical scheme of the utility model is further specifically described by the following specific embodiments with reference to the accompanying drawings:

example 1

As shown in fig. 1,2,3 and 5, in this embodiment, a cavity is formed between a B plate 1, an a plate and a core 2 which are arranged on a mold, the B plate 1 is provided with a telescopic device 3, the core 2 is detachably connected to a telescopic end of the telescopic device 3 and is positioned in the cavity, a product cavity 4 is formed between the core 2 and the cavity, a mounting frame 5 is further mounted at the telescopic end of the telescopic device 3, an electrode fixing column 7 for fixing an electrode 6 is arranged on the mounting frame 5, and the electrode 6 extends into the product cavity 4. The core 2 that the wire winding was accomplished can be hung by the crane and put on the telescoping device 3 of mould, telescoping device 3 this moment is in the state of stretching out, core 2 can be put on the telescoping device 3 on the mould easily, after core 2 is put on the appointed position of telescoping device 3, the electrode 6 is installed again to the electrode fixed column 7 of mounting bracket 5, telescoping device 3 begins to shrink after electrode 6 installs, the flexible end shrink of telescoping device 3, and drive the core 2 of detachable connection with it and the mounting bracket 5 of installing electrode 6 at its tip face a side of the B board 1 of mould and remove, after telescoping device 3 shrink to extreme position back stop shrink, core 2 is located the die cavity that forms between A board and the B board 1 this moment, then the injection molding machine drives the rear mould compound die, mounting bracket 5 and electrode fixed column 7 are located the mounting groove on the B board 1. After the injection molding is completed, the telescopic device 3 pushes out the core 2 detachably connected with the telescopic device through the extension of the telescopic end, and simultaneously drives the mounting frame 5 arranged on the telescopic end to move, and after the core 2 and the mounting frame 5 leave a mold cavity for a sufficient distance, the crane lifts the core 2, lifts the core 2 and the product main body 8 away from the mold, and when the core 2 is lifted away, the electrode 6 is separated from the electrode fixing column 7 arranged on the mounting frame 5. The scheme provides a mounting device and a using method of an electric melting mold electrode 6, so that the electrode 6 can be mounted in the injection molding process, meanwhile, the demolding operation of the electrode 6 mold can be completed in the process that the mold core 2 is separated from an injection molding machine, and the whole operation flow is simplified.

In addition, the mounting bracket 5 includes a first connection rod 53, a first fixing rod 51 for fixing the first connection rod 53, and a second fixing rod 52; the two ends of the first connecting rod 53 are respectively connected with one ends of the first fixing rod 51 and the second fixing rod 52, the other ends of the first fixing rod 51 and the second fixing rod 52 are respectively connected to the telescopic device 3, and the electrode fixing column 7 is mounted on the first connecting rod 53. The electrode fixing column 7 arranged on the first connecting rod 53 plays a role of placing the electrode 6, the first fixing rod 51 and the second fixing rod 52 connected with the telescopic device 3 can transmit displacement of the telescopic device 3, the telescopic device 3 moves to drive the first fixing rod 51 and the second fixing rod 52 to move, and then the first connecting rod 53 is driven to move, and finally the electrode fixing column 7 arranged on the first connecting rod 53 is driven to move. The electrode fixing post 7 mounted on the first connecting rod 53 may allow the electrode 6 to be placed in the product body 8 after the injection-molded core 2 is lifted, while the electrode fixing post 7 maintains the effect on the first connecting rod 53. Therefore, the electrode fixing column 7 does not need to be dismantled after injection molding is finished, and the whole production flow is simplified.

Furthermore, a first groove 11 is formed in a side surface of the B plate 1 facing the a plate along the axial direction of the core 2, a plurality of accommodating grooves 12 for accommodating the electrode fixing columns 7 are further formed in a side surface of the B plate 1 facing the a plate, the first groove 11 is communicated with the accommodating grooves 12, the electrode fixing columns 7 are installed in the accommodating grooves 12, and the first connecting rod 53 is installed in the first groove 11.

Example 2

As shown in fig. 1,2 and 5, in this embodiment, a hollow sliding rod track is fixedly installed on a B plate 1 of a mold, a push-out sliding rail is installed in the sliding rod track and is slidably connected with the sliding rod track, a body of a telescopic device 3 is fixedly connected to the sliding rail track, a telescopic end of the telescopic device 3 is connected with a push-out sliding rod 31, and the push-out sliding rod 31 is detachably connected with a mold core 2; when the telescopic device is used, the telescopic device 3 drives the pushing-out sliding rail connected with the telescopic device to slide through the telescopic end, the pushing-out sliding rail drives the mounting frame 5 connected with the pushing-out sliding rail to move, and then the electrode 6 arranged on the electrode fixing column 7 is driven to move, and meanwhile the telescopic end of the telescopic device 3 can also drive the core 2 detachably connected with the telescopic device to move.

The core 2 is provided with a central shaft 21, a second groove 311 is provided at one end of the push-out slide bar 31 extending out of the slide bar rail, and an end of the central shaft 21 is fitted into the second groove 311. When the mold core 2 is used, the end part of the center shaft 21 is arranged in the second groove 311, the pushing-out slide rail drives the mold core 2 arranged on the pushing-out slide rail to move through the second groove 311 arranged on the end part of the pushing-out slide rail, and meanwhile, the mold core 2 can be easily dismounted from the telescopic end of the telescopic device 3 in a connecting mode of the groove and the center shaft 21, so that frequent film opening and closing operation is facilitated.

Furthermore, the telescopic device 3 further comprises a connecting block 34, the connecting block 34 is arranged on the push-out slide rod 31, and the telescopic end of the telescopic device 3 is connected with the connecting block 34. The power of the telescopic device 3 is firstly provided for connecting the first connecting block 34, and the first connecting block 34 drives the push-out slide bar 31 connected with the first connecting block, so that the push-out slide bar 31 moves along the slide bar track, the core 2 is mutually matched with the second groove 311 arranged on the push-out slide bar 31 through the central shaft 21 to drive the core 2 to move, and then the mounting frame 5 connected to the telescopic device 3 is driven to move.

In addition, the connecting block 34 is provided with a clamping groove 341, one end of the telescopic device 3 is provided with a first protrusion 511331 matched with the clamping groove 341, and the first protrusion 511331 is installed in the clamping groove 341. The first bulge 511331 arranged at one end of the piston rod and the clamping groove 341 arranged on the connecting block 34 are matched with each other, so that the convenient disassembly effect can be achieved, and the first connecting block 34 can be dragged in the contraction process of the telescopic end.

Example 3

As shown in fig. 3 and 4, in the present embodiment, the outer surface of the electrode 6 is provided with the second protrusion 61 for preventing the electrode 6 from being detached from the product body 8, and the electrode 6 with the second protrusion 61 can function to prevent the electrode 6 from being detached from the product body 8, enhancing the stabilizing effect of the electrode 6 in the product body 8. Meanwhile, the electrode 6 is provided with the mounting hole 62, when the mold is used, the electrode 6 is mounted on the bulge of the electrode fixing column 7 through the mounting hole 62, the second bulge 61 arranged on the electrode 6 can strengthen the fastening force between the electrode 6 and the product main body 8 when the mold core 2 is lifted off the mold after injection molding, so that the electrode 6 wrapped by the product main body 8 is prevented from being pulled away from the product main body 8 in the process of lifting off the mold core 2, and unnecessary loss is caused; the electrode 6 is mounted on the electrode fixing post 7 through the mounting hole 62 and the protrusion, so that the electrode 6 and the electrode fixing post 7 are more conveniently separated after injection molding. The second protrusion 61 is provided with the same inclination direction as that of the core 2 drawn away from the mold, and the electrode 6 can be better kept in the product main body 8 by the structure, so that the electrode 6 is prevented from being separated from the product main body 8, and the stabilizing effect of the electrode 6 in the product main body 8 is enhanced.

Furthermore, the number of the ground electrodes 6 to be mounted at one time is four. Four electrodes 6 are arranged at two ends of the product in pairs, the resistance wires connecting the electrodes 6 are also arranged at two ends of the product main body 8, and the electrode fixing columns 7 arranged on the first connecting rod 53 are correspondingly arranged. The structure can realize a power-on loop, two ends are respectively welded, and the welding of the two connecting ends can be controlled separately, so that the welding of the two connecting ends is not affected mutually, and the welding quality is good.

In addition, lifting lugs 9 arranged on the core 2 and positioned at two ends of the central shaft 21 can facilitate the lifting of the core 2.

It is to be understood that the above examples of the present utility model are provided by way of illustration only and not by way of limitation of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims (10)

1. An electrofusion mold electrode mounting structure which is characterized in that: including locating B board (1), A board and core (2) on the mould, A board with form the die cavity between B board (1), be equipped with telescoping device (3) on B board (1), core (2) can dismantle connect on the flexible end of telescoping device (3) and be located in the die cavity, core (2) with be formed with product chamber (4) between the die cavity, mounting bracket (5) are still installed to the flexible end of telescoping device (3), be equipped with electrode fixed column (7) that are used for fixed electrode (6) on mounting bracket (5), electrode (6) stretch into in product chamber (4).

2. The electrofusion die electrode mounting structure of claim 1, wherein: the mounting frame (5) comprises a first fixed rod (51), a second fixed rod (52) and a first connecting rod (53); one ends of the first fixing rod (51) and the second fixing rod (52) are respectively connected to the telescopic device (3), the other ends of the first fixing rod (51) and the second fixing rod (52) are respectively connected with the first connecting rod (53), and the electrode fixing column (7) is mounted on the first connecting rod (53).

3. The electrofusion die electrode mounting structure of claim 2, wherein: the electrode fixing device is characterized in that a first groove (11) is formed in one side face of the B plate (1) facing the A plate and along the axial direction of the core (2), a plurality of containing grooves (12) used for containing the electrode fixing columns (7) are further formed in one side face of the B plate (1) facing the A plate, the first grooves (11) are communicated with the containing grooves (12), the electrode fixing columns (7) are installed in the containing grooves (12), and the first connecting rods (53) are installed in the first grooves (11).

4. The electrofusion die electrode mounting structure of claim 1, wherein: the telescopic device (3) comprises a hollow sliding rod track (32) in the interior, a push-out sliding rod (31) and a driving device (33) for driving the push-out sliding rod (31) to move; the pushing slide bar (31) is arranged in the slide bar track (32) and is in sliding connection with the slide bar track, a body of the driving device (33) is fixedly connected to the slide bar track (32), a telescopic end of the driving device (33) is connected with the pushing slide bar (31), and the pushing slide bar (31) is detachably connected with the core (2).

5. The electrofusion die electrode mounting structure of claim 4, wherein: the core (2) is provided with a central shaft (21), one end of the push-out sliding rod (31) extending out of the sliding rod track (32) is provided with a second groove (311), and the end part of the central shaft (21) is arranged in the second groove (311).

6. The electrofusion die electrode mounting structure of claim 4, wherein: the telescopic device (3) further comprises a connecting block (34), the connecting block (34) is arranged on the pushing-out sliding rod (31), and the telescopic end of the driving device (33) is connected with the connecting block (34).

7. The electrofusion die electrode mounting structure of claim 6, wherein: the connecting block (34) is provided with a clamping groove (341), one end of the telescopic end of the driving device (33) is provided with a first protrusion (331) matched with the clamping groove (341), and the first protrusion (331) is installed in the clamping groove (341).

8. The electrofusion die electrode mounting structure of claim 1, wherein: the outer surface of the electrode (6) is provided with a second protrusion (61) for preventing the electrode (6) from being detached from the product body (8).

9. The electrofusion die electrode mounting structure of claim 1, wherein: the electrode (6) is provided with a mounting hole (62), and the electrode (6) is mounted on the electrode fixing column (7) through the mounting hole (62).

10. The electrofusion die electrode mounting structure of claim 1, wherein: and a lifting lug (9) is arranged on the core (2).

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