CN213412712U - Relay coil skeleton injection molding equipment - Google Patents
Relay coil skeleton injection molding equipment Download PDFInfo
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- CN213412712U CN213412712U CN202022193582.3U CN202022193582U CN213412712U CN 213412712 U CN213412712 U CN 213412712U CN 202022193582 U CN202022193582 U CN 202022193582U CN 213412712 U CN213412712 U CN 213412712U
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- coil skeleton
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Abstract
The utility model discloses a relay coil skeleton injection moulding device, the on-line screen storage device comprises a base, the base symmetry is equipped with the hydraulic stem, the one end that the base was kept away from to the hydraulic stem is equipped with the diaphragm, mould on the diaphragm fixedly connected with multiunit, the base is equipped with the board of moulding plastics, the board of moulding plastics has the multiunit bed die through bolster sliding connection, it connects to go up mould and bed die cooperation, the board of moulding plastics is equipped with the passageway of moulding plastics. The utility model discloses a set up a relay coil skeleton injection moulding device, make equipment can realize mass production work in the injection moulding work that carries out relay coil skeleton, improve the injection efficiency of relay coil skeleton, reduce the manufacturing cost of relay coil skeleton, simultaneously through setting up sliding connection's bed die to the injection moulding plate, can carry out secondary seal work to the sealing port of last mould and bed die, effectively increase the leakproofness of mould injection molding in-process, improve the quality of moulding plastics of relay coil skeleton, suitable scope promotes.
Description
Technical Field
The utility model belongs to the technical field of injection moulding equipment, especially, relate to a relay coil skeleton injection moulding equipment.
Background
A relay is an electric control device, and is an electric appliance that generates a predetermined step change in a controlled amount in an electric output circuit when a change in an input amount (excitation amount) meets a predetermined requirement, and functions as an automatic adjustment, a safety protection, a switching circuit, and the like in the circuit. The relay coil framework is one of important components of the relay, but with the increasing production requirements of the market on the relay, the defects of the relay coil framework in the actual production process are urgently needed to be perfected.
Among the prior art, relay coil skeleton injection moulding device is in the work of moulding plastics, and the sealed effect of mould is relatively poor, reduces the quality of moulding plastics of relay coil skeleton, and injection moulding device can't realize the work of moulding plastics in batches simultaneously, reduces relay coil skeleton's production efficiency, reduces economic benefits.
Therefore, the injection molding equipment for the coil framework of the relay is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem, and the relay coil framework injection molding equipment who can carry out the high leakproofness of batchization injection molding work that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a relay coil skeleton injection moulding device, includes the base, the base symmetry is equipped with the hydraulic stem, the one end that the base was kept away from to the hydraulic stem is equipped with the diaphragm, mould on diaphragm fixedly connected with multiunit, the base is equipped with the board of moulding plastics, the board of moulding plastics has the multiunit bed die through bolster sliding connection, go up mould and bed die cooperation and connect, the board of moulding plastics is equipped with the passageway of moulding plastics.
Preferably, the upper die and the lower die are both provided with cavities, and the cavities of the upper die and the lower die are symmetrically arranged.
Preferably, one end of the upper die is fixedly connected with the transverse plate through a pressing rod, the other end of the upper die is provided with an inserting plate, the lower die is provided with a limiting groove, and the inserting plate is connected with the limiting groove in a matched mode.
Preferably, the board of moulding plastics is equipped with the groove of moulding plastics, the lower mould with mould plastics groove sliding connection, the groove of moulding plastics adopts the worker shape structure, the lower mould symmetry is equipped with the stopper, the board of moulding plastics is equipped with the spout, stopper and spout sliding connection.
Preferably, one end of the lower die, which is far away from the upper die, is provided with an injection molding hole, and the injection molding channel and the injection molding hole are arranged in a matched manner.
Preferably, the bolster includes sleeve, spring and bracing piece, sleeve and base fixed connection, the one end and the bed die fixed connection of bracing piece, the other end of bracing piece passes through spring and sleeve sliding connection.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through setting up the board of moulding plastics to relay coil skeleton injection moulding device for equipment can realize mass production work in the work of moulding plastics that carries out relay coil skeleton, effectively improves relay coil skeleton's the efficiency of moulding plastics, reduces relay coil skeleton's manufacturing cost, improves economic benefits.
2. Through setting up sliding connection's bed die to the board of moulding plastics for equipment can carry out secondary seal work to the sealed mouth of last mould and bed die in the injection moulding work that carries out relay coil skeleton, effectively increases the leakproofness of mould injection moulding in-process, improves relay coil skeleton's the quality of moulding plastics, and suitable scope is promoted.
Drawings
Fig. 1 is a schematic structural view of an injection molding apparatus for a relay coil bobbin according to the present invention;
fig. 2 is an enlarged schematic view of a point a in fig. 1.
In the figure: the injection molding device comprises a base 1, a hydraulic rod 2, a transverse plate 3, an upper mold 4, a compression rod 41, an insert plate 42, an injection molding plate 5, an injection molding groove 51, a sliding groove 52, a buffer 6, a sleeve 61, a spring 62, a support rod 63, a lower mold 7, a limiting groove 71, a limiting block 72, an injection molding hole 73, an injection molding channel 8 and a cavity 9.
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.
Referring to fig. 1-2, an injection molding device for a coil framework of a relay comprises a base 1, wherein hydraulic rods 2 are symmetrically arranged on the base 1, and it should be noted that the hydraulic rods 2 are communicated with a hydraulic cylinder for driving upper and lower molds to be closed and opened.
One end of the hydraulic rod 2 far away from the base 1 is provided with a transverse plate 3, the transverse plate 3 is fixedly connected with a plurality of groups of upper dies 4, and it is noted that one end of the upper dies 4 is fixedly connected with the transverse plate 3 through a pressing rod 41, and the pressing rod 41 is fixedly connected with the middle position of the upper dies 4 and used for pressing the upper dies 4.
Base 1 is equipped with injection molding board 5, and injection molding board 5 has multiunit bed die 7 through bolster 6 sliding connection, goes up mould 4 and bed die 7 cooperation and connects.
Specifically, the upper die 4 and the lower die 7 are both provided with a cavity 9, the cavity 9 of the upper die 4 and the cavity 9 of the lower die 7 are symmetrically arranged, an inserting plate 42 is arranged at one end, away from the pressing rod 41, of the upper die 4, the lower die 7 is provided with a limiting groove 71, the inserting plate 42 is connected with the limiting groove 71 in a matched mode, and the sealing performance of the matched die work of the upper die 4 and the lower die 7 is improved.
More specifically, injection molding plate 5 is equipped with the groove 51 of moulding plastics, and lower mould 7 and the groove 51 sliding connection of moulding plastics, and the groove 51 of moulding plastics adopts the worker shape structure, and the sealed mouth of going up mould 4 and lower mould 7 carries out secondary seal through the side of the groove 51 of moulding plastics, improves the leakproofness of the device work of moulding plastics, and lower mould 7 symmetry is equipped with stopper 72, and injection molding plate 5 is equipped with spout 52, stopper 72 and spout 52 sliding connection, avoid lower mould 7 to produce the skew at the slip in-process.
Bolster 6 includes sleeve 61, spring 62 and bracing piece 63, and sleeve 61 passes through recess and base 1 fixed connection, the one end and the bed die 7 fixed connection of bracing piece 63, and the other end of bracing piece 63 passes through spring 62 and sleeve 61 sliding connection for cushion the support to bed die 7, can carry out reset work to bed die 7 after the completion of moulding plastics simultaneously.
The injection molding plate 5 is provided with an injection molding channel 8, it should be noted that one end of the lower mold 7, which is far away from the upper mold 4, is provided with an injection molding hole 73, the injection molding channel 8 and the injection molding hole 73 are arranged in a matched manner, when the lower mold 7 slides to the bottom of the injection molding groove 51, the injection molding hole 73 and the injection molding channel 8 are communicated, and the device can conveniently perform batch injection molding work.
Now, the operation principle of the present invention is described as follows:
when the utility model is used, a worker drives the hydraulic rod 2 to contract through the hydraulic cylinder, the hydraulic rod 2 drives the upper die 4 to descend through the transverse plate 3 until the upper die 4 and the lower die 7 are closed and sealed, at the moment, the inserting plate 42 fixedly connected with the upper die 4 is matched with the limiting groove 71 of the lower die 7, the upper die and the lower die continuously descend along with the driving of the hydraulic rod 2 and slide along with the injection groove 51 after the closing action, at the moment, the limiting block 72 of the lower die 7 slides along with the sliding groove 52 of the injection plate 5, the supporting rod 63 fixedly connected with one end of the lower die 7 far away from the upper die 4 slides through the spring 62 and the sleeve 61, the upper die and the lower die are further buffered until the lower die 7 contacts with the bottom of the injection groove 51, at the moment, the hydraulic rod 2 stops driving, the compression rod 41 stably compresses the upper die 4, the injection hole 73 of the lower die 7 is communicated with the injection channel 8 of, the staff carries out coil skeleton's the work of moulding plastics through the mould on 8 whole injection molding board 5 of passageway of moulding plastics, and after the completion of moulding plastics, goes up mould 4 and rises under the drive of hydraulic stem 2, and bed die 7 resets under the effect of spring 62, and the staff of being convenient for unloads and carries out next batch coil skeleton's the work of moulding plastics after accomplishing.
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 (6)
1. The utility model provides a relay coil skeleton injection moulding device, includes base (1), its characterized in that, base (1) symmetry is equipped with hydraulic stem (2), the one end that base (1) was kept away from in hydraulic stem (2) is equipped with diaphragm (3), mould (4) on diaphragm (3) fixedly connected with multiunit, base (1) is equipped with injection molding board (5), injection molding board (5) have multiunit bed die (7) through bolster (6) sliding connection, go up mould (4) and bed die (7) cooperation and connect, injection molding board (5) are equipped with the passageway of moulding plastics (8).
2. The relay coil framework injection molding equipment as claimed in claim 1, wherein the upper mold (4) and the lower mold (7) are both provided with cavities (9), and the cavities (9) of the upper mold (4) and the cavities (9) of the lower mold (7) are symmetrically arranged.
3. The injection molding equipment for the coil framework of the relay, according to claim 1, is characterized in that one end of the upper mold (4) is fixedly connected with the transverse plate (3) through a pressure lever (41), the other end of the upper mold (4) is provided with an inserting plate (42), the lower mold (7) is provided with a limiting groove (71), and the inserting plate (42) is connected with the limiting groove (71) in a matching manner.
4. The relay coil framework injection molding device according to claim 1, wherein the injection molding plate (5) is provided with an injection molding groove (51), the lower mold (7) is in sliding connection with the injection molding groove (51), the injection molding groove (51) adopts an I-shaped structure, the lower mold (7) is symmetrically provided with limit blocks (72), the injection molding plate (5) is provided with sliding grooves (52), and the limit blocks (72) are in sliding connection with the sliding grooves (52).
5. The relay coil framework injection molding device as claimed in claim 1, wherein an injection molding hole (73) is formed in one end, away from the upper mold (4), of the lower mold (7), and the injection molding channel (8) and the injection molding hole (73) are arranged in a matched mode.
6. The injection molding equipment for the coil bobbin of the relay according to claim 1, wherein the buffer member (6) comprises a sleeve (61), a spring (62) and a support rod (63), the sleeve (61) is fixedly connected with the base (1), one end of the support rod (63) is fixedly connected with the lower mold (7), and the other end of the support rod (63) is slidably connected with the sleeve (61) through the spring (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022193582.3U CN213412712U (en) | 2020-09-29 | 2020-09-29 | Relay coil skeleton injection molding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022193582.3U CN213412712U (en) | 2020-09-29 | 2020-09-29 | Relay coil skeleton injection molding equipment |
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| Publication Number | Publication Date |
|---|---|
| CN213412712U true CN213412712U (en) | 2021-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022193582.3U Active CN213412712U (en) | 2020-09-29 | 2020-09-29 | Relay coil skeleton injection molding equipment |
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| CN (1) | CN213412712U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115985662A (en) * | 2023-03-22 | 2023-04-18 | 淄博天成电子科技有限公司 | High-frequency coil framework and injection molding process thereof |
-
2020
- 2020-09-29 CN CN202022193582.3U patent/CN213412712U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115985662A (en) * | 2023-03-22 | 2023-04-18 | 淄博天成电子科技有限公司 | High-frequency coil framework and injection molding process thereof |
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