CN213107899U

CN213107899U - Die for machining watch holder

Info

Publication number: CN213107899U
Application number: CN202021071865.4U
Authority: CN
Inventors: 卞传涛
Original assignee: Kunshan Dingqing Precision Mould Co ltd
Current assignee: Kunshan Dingqing Precision Mould Co ltd
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2021-05-04
Anticipated expiration: 2030-06-11

Abstract

The utility model belongs to the technical field of the mould, especially be a table holds in palm mould of processing, including fixed die plate and movable mould board, the bottom of fixed die plate sets firmly the fixed die base, the top of movable mould board is equipped with the relocation mechanism, the top of relocation mechanism sets firmly the movable die base, the movable die base passes through with the movable mould board the relocation mechanism swing joint; the inserted bar mechanism includes cover half inserted bar and movable mould inserted bar, it can hold cover half inserted bar jack of cover half inserted bar to set up on the last mold core, set up the movable mould pole jack that can hold the movable mould inserted bar on the lower mold core, the tip of cover half inserted bar and movable mould inserted bar all is located the unsmooth complicated position in table support surface, if wear and tear back of moulding plastics many times, then can directly change the cover half inserted bar that the volume is littleer with the movable mould inserted bar, the cost of change can be reduced by a wide margin, and produce the replacement relatively more easily, the speed of change is also changed, can be under the condition of saving the cost, improve the change speed, reduce down time.

Description

Die for machining watch holder

Technical Field

The utility model belongs to the technical field of the mould, concretely relates to table holds in palm mould for processing.

Background

The injection mold is a tool for producing plastic products and also a tool for endowing the plastic products with complete structures and accurate dimensions, and the injection molding is a processing method used for batch production of parts with complex shapes, in particular to a method for injecting heated and melted plastics into a mold cavity from an injection molding machine at high pressure and obtaining a formed product after cooling and solidification.

The injection mold for machining the surface support is used for solving the problems that the existing injection mold for machining the surface support is complex in shape of a cavity part and has more and fine lines, after the injection mold is used for a long time, the surface of the cavity of the mold core can be abraded, the surface of an injection molded product is distorted, the whole mold core needs to be replaced, the replacement cost is high, and the production cost is improved.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a table holds in palm processing and uses mould sets up the contact pin structure to easily damaging the position, reduces replacement cost's characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a table holds in palm mould for processing, includes fixed die plate and movable mould board, the bottom of fixed die plate has set firmly the fixed die base, the top of movable mould board is equipped with the relocation mechanism, the top of relocation mechanism has set firmly the movable die base, the movable die base with the movable mould board passes through relocation mechanism swing joint, the both sides of relocation mechanism all are equipped with the support frame, the support frame with movable mould board fixed connection, the top of fixed die plate is equipped with feed mechanism, the inside of fixed die base is equipped with the cover half, the cover half with cover half base fixed connection, the inside of movable die base is equipped with the movable mould, the movable mould with movable mould base fixed connection, the cover half is fixed with the movable mould block, all install the mold core on cover half and the movable mould, the mold core includes mold core and lower mold core, the mold core is installed on the cover half, and with cover half fixed, lower mold core fixed mounting is in on the movable mould, it is equipped with the die cavity with lower mold core joint department to go up the mold core, it link up the cover half pole jack to the die cavity to be equipped with on the mold core to go up, be equipped with the movable mould pole jack that link up to the die cavity on the lower mold core, the top and the below of mold core all are equipped with inserted bar mechanism, inserted bar mechanism includes cover half inserted bar and movable mould inserted bar, the top of cover half inserted bar is fixed in on the cover half seat, just the other end of inserted bar mechanism inserts extremely in the cover half pole jack, the bottom mounting of movable mould inserted bar is in on the relocation mechanism, just the other end of movable mould inserted bar inserts extremely in the movable mould pole jack.

Preferably, feed mechanism includes inlet pipe and defeated material pipeline, the inlet pipe runs through fixed die plate, cover half seat are connected with defeated material pipeline, defeated material pipeline is located between cover half, the movable mould.

Preferably, a nozzle is arranged at the joint of the material conveying pipeline and the mold core, the nozzle is fixedly connected with the material conveying pipeline, a nozzle jack for accommodating the nozzle is formed in the mold core, and the nozzle jack is communicated with the mold cavity.

Preferably, the fixed die inserted bar stretches into in the fixed die inserted bar jack, just the movable die inserted bar stretches into in the movable die inserted bar jack, form confined die cavity between fixed die inserted bar, movable die inserted bar and last mold core, the lower mold core.

Preferably, the number of the mold cores is eight, and the eight mold cores are uniformly distributed on the fixed mold and the movable mold.

Preferably, the number of the rod inserting mechanisms is eight, and each rod inserting mechanism corresponds to the mold core one to one.

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

the utility model discloses in, through set up a plurality of mold cores on cover half and movable mould, wherein the mold core includes mold core and lower mold core, it is equipped with the die cavity with lower mold core joint department to go up the mold core, inserted bar mechanism includes cover half inserted bar and movable mould inserted bar, it can hold cover half inserted bar male cover half pole jack to go up to set up on the mold core, set up the movable mould pole jack that can hold the movable mould inserted bar on the lower mold core, the tip of cover half inserted bar and movable mould inserted bar all is located the unsmooth complicated position in table support surface, if mould plastics the wearing and tearing back many times, then can directly change the cover half inserted bar that the volume is littleer with the movable mould inserted bar, the cost of changing can reduce by a wide margin, and produce the replacement relatively more easily, the speed of changing is also changed, can be under the condition of saving the cost.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

FIG. 4 is a side view of the structure of FIG. 3;

FIG. 5 is a schematic structural view of the middle mold core and the rod inserting mechanism of the present invention;

FIG. 6 is a schematic structural view of a single mold core and rod inserting mechanism of the present invention;

FIG. 7 is a schematic cross-sectional view of the mold core of the present invention;

fig. 8 is a schematic structural view of the middle mold core of the present invention.

In the figure: 1. fixing a template; 2. fixing a die holder; 21. fixing a mold; 3. a movable die holder; 31. moving the mold; 4. a support frame; 5. moving the template; 6. a feeding mechanism; 61. a feed pipe; 62. a material conveying pipeline; 621. a nozzle; 7. a floating mechanism; 8. a mold core; 801. a fixed mold rod jack; 802. a movable mold rod jack; 803. a cavity; 804. a nozzle insertion hole; 81. an upper mold core; 82. a lower mold core; 9. A rod insertion mechanism; 91. fixing a mold insert rod; 92. and a movable mold inserted rod.

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. 1-8, the present invention provides the following technical solutions: a die for machining a watch holder comprises a fixed die plate 1 and a movable die plate 5, wherein a fixed die base 2 is fixedly arranged at the bottom of the fixed die plate 1, a floating mechanism 7 is arranged at the top of the movable die plate 5, a movable die base 3 is fixedly arranged at the top of the floating mechanism 7, the movable die base 3 is movably connected with the movable die plate 5 through the floating mechanism 7, support frames 4 are respectively arranged at two sides of the floating mechanism 7, the support frames 4 are fixedly connected with the movable die plate 5, a feeding mechanism 6 is arranged at the top of the fixed die plate 1, a fixed die 21 is arranged inside the fixed die base 2, the fixed die 21 is fixedly connected with the fixed die base 2, a movable die 31 is arranged inside the movable die base 3, the movable die 31 is fixedly connected with the movable die base 3, the fixed die 21 is fixedly clamped with the movable die 31, die cores 8 are respectively arranged on the fixed die 21 and the movable die 31, the die cores 8 comprise an upper die core 81 and a, the clamping position of the upper mold core 81 and the lower mold core 82 is provided with a mold cavity 803, the upper mold core 81 is provided with a fixed mold rod jack 801 which penetrates through the mold cavity 803, the lower mold core 82 is provided with a movable mold rod jack 802 which penetrates through the mold cavity 803, rod inserting mechanisms 9 are arranged above and below the mold core 8, the rod inserting mechanisms 9 comprise fixed mold rods 91 and movable mold rods 92, the top ends of the fixed mold rods 91 are fixed on the fixed mold base 2, the other ends of the rod inserting mechanisms 9 are inserted into the fixed mold rod jack 801, the bottom ends of the movable mold rods 92 are fixed on the floating mechanism 7, and the other ends of the movable mold rods 92 are inserted into the movable mold rod jack 802.

In this embodiment, the fixed mold 21 and the movable mold 31 are both provided with the mold core 8, the mold core 8 comprises an upper mold core 81 and a lower mold core 82, a cavity 803 is provided at the joint of the upper mold core 81 and the lower mold core 82, the upper mold core 81 is provided with a fixed mold rod insertion hole 801 which penetrates through the cavity 803, the lower mold core 82 is provided with a movable mold rod insertion hole 802 which penetrates through the cavity 803, rod insertion mechanisms 9 are provided above and below the mold core 8, a plurality of mold cores 8 are provided on the fixed mold 21 and the movable mold 31, wherein the mold core 8 comprises the upper mold core 81 and the lower mold core 82, the joint of the upper mold core 81 and the lower mold core 82 is provided with the cavity 803, the rod insertion mechanism 9 comprises a fixed mold rod insertion hole 91 and a movable mold rod insertion hole 92, the upper mold core 81 is provided with the fixed mold rod insertion hole 801 which can accommodate the fixed mold rod 91, the lower mold core 82 is provided with the movable mold rod insertion hole 802, the movable mould inserted bar 92 is inserted into the movable mould inserted bar jack 802 to form a cavity 803, the watch holder can be subjected to injection moulding, the end parts of the fixed mould inserted bar 91 and the movable mould inserted bar 92 are both positioned at the concave-convex complex part of the surface of the watch holder, after the fixed mould inserted bar 91 and the movable mould inserted bar 92 are subjected to injection moulding and abrasion for many times, the fixed mould inserted bar 91 and the movable mould inserted bar 92 with smaller volumes can be directly replaced, the replacement cost can be greatly reduced, the replacement part can be relatively more easily manufactured, the replacement speed is also replaced, the replacement speed can be improved under the condition of saving the cost, and the downtime is reduced.

Specifically, feed mechanism 6 includes inlet pipe 61 and defeated material pipeline 62, inlet pipe 61 runs through fixed die plate 1, fixed die base 2 is connected with defeated material pipeline 62, defeated material pipeline 62 is located fixed die 21, between the movable mould 31, defeated material pipeline 62 is equipped with nozzle 621 with the junction of mold core 8, nozzle 621 and defeated material pipeline 62 fixed connection, the last nozzle jack 804 that is used for holding nozzle 621 of offering of mold core 8, nozzle jack 804 link up with die cavity 803, when using, through inlet pipe 61 to injecting hot melt plastics in the mould, then enter into respectively in every die cavity 803 through defeated material pipeline 62, form the table and hold in the palm.

Specifically, the fixed mold insert rod 91 extends into the fixed mold insert rod jack 801, the movable mold insert rod 92 extends into the movable mold insert rod jack 802, a closed cavity 803 is formed between the fixed mold insert rod 91 and the movable mold insert rod 92 and between the upper mold core 81 and the lower mold core 82, the end portions of the fixed mold insert rod 91 and the movable mold insert rod 92 are located at the concave-convex complex part of the surface of the watch holder, if the fixed mold insert rod 91 and the movable mold insert rod 92 are abraded through multiple injection molding, the fixed mold insert rod 91 and the movable mold insert rod 92 with smaller volumes can be directly replaced, the replacement cost can be greatly reduced, replacement parts can be manufactured relatively more easily, the replacement speed is replaced, the cost can be saved, the replacement speed is increased, and the downtime is reduced.

Specifically, the quantity of mold core 8 is eight, and eight mold cores 8 evenly distributed are on cover half 21, movable mould 31, and the quantity correspondence of inserted bar mechanism 9 is equipped with eight, and every inserted bar mechanism 9 and mold core 8 one-to-one can use eight groups of mold cores 8 to work simultaneously, once only the shaping is organized the table and is held in the palm, improves work efficiency.

The utility model discloses a theory of operation and use flow: after the utility model is installed, a plurality of mold cores 8 are arranged on the fixed mold 21 and the movable mold 31, wherein the mold core 8 comprises an upper mold core 81 and a lower mold core 82, a cavity 803 is arranged at the clamping position of the upper mold core 81 and the lower mold core 82, the inserted rod mechanism 9 comprises a fixed mold inserted rod 91 and a movable mold inserted rod 92, the upper mold core 81 is provided with a fixed mold rod inserted hole 801 capable of accommodating the fixed mold inserted rod 91, the lower mold core 82 is provided with a movable mold rod inserted hole 802 capable of accommodating the movable mold inserted rod 92, when in use, the fixed mold inserted rod 91 is inserted into the fixed mold rod inserted hole 801, the movable mold inserted rod 92 is inserted into the movable mold rod inserted hole 802 to form a cavity 803, the watch holder can be injection molded, the ends of the fixed mold inserted rod 91 and the movable mold inserted rod 92 are both positioned at the position with complicated concave-convex surface and convex surface, if the fixed mold inserted rod 91 and the movable mold inserted rod 92 with smaller, the replacement cost can be greatly reduced, replacement parts can be manufactured relatively easily, the replacement speed is also changed, the replacement speed can be increased under the condition of saving the cost, and the downtime is reduced.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a table holds in palm mould for processing, includes fixed die plate (1) and movable mould board (5), the bottom of fixed die plate (1) has set firmly fixed die holder (2), the top of movable mould board (5) is equipped with relocation mechanism (7), the top of relocation mechanism (7) has set firmly movable die holder (3), move die holder (3) with movable mould board (5) pass through relocation mechanism (7) swing joint, the both sides of relocation mechanism (7) all are equipped with support frame (4), support frame (4) with movable mould board (5) fixed connection, its characterized in that: the top of fixed die plate (1) is equipped with feed mechanism (6), the inside of fixed die holder (2) is equipped with cover half (21), cover half (21) with cover half (2) fixed connection, the inside of movable die holder (3) is equipped with movable mould (31), movable mould (31) with movable die holder (3) fixed connection, cover half (21) are fixed with movable mould (31) block, all install mold core (8) on cover half (21) and movable mould (31), mold core (8) include mold core (81) and lower mold core (82), install on upper die core (81) cover half (21), and with cover half (21) fixed connection, lower mold core (82) fixed mounting be in on movable mould (31), upper die core (81) are equipped with die cavity (803) with lower mold core (82) block department, be equipped with cover half pole (801) that link up to die cavity (803) on upper die core (81), be equipped with movable mould pole jack (802) that link up to die cavity (803) on lower mold core (82), the top and the below of mold core (8) all are equipped with inserted bar mechanism (9), inserted bar mechanism (9) include cover half inserted bar (91) and movable mould inserted bar (92), the top of cover half inserted bar (91) is fixed in on the cover half seat (2), just the other end of inserted bar mechanism (9) inserts extremely in cover half pole jack (801), the bottom mounting of movable mould inserted bar (92) is in on floating machanism (7), just the other end of movable mould inserted bar (92) inserts extremely in movable mould pole jack (802).

2. The mold for machining a watch holder according to claim 1, characterized in that: feed mechanism (6) are including inlet pipe (61) and defeated material pipeline (62), inlet pipe (61) run through fixed die plate (1), cover half seat (2) are connected with defeated material pipeline (62), defeated material pipeline (62) are located between cover half (21), movable mould (31).

3. The mold for machining a watch holder according to claim 2, characterized in that: defeated material pipeline (62) with the junction of mold core (8) is equipped with nozzle (621), nozzle (621) with defeated material pipeline (62) fixed connection, offer nozzle jack (804) that are used for holding nozzle (621) on mold core (8), nozzle jack (804) link up with die cavity (803).

4. The mold for machining a watch holder according to claim 1, characterized in that: the fixed die insert rod (91) extends into the fixed die insert rod jack (801), the movable die insert rod (92) extends into the movable die insert rod jack (802), and a closed cavity (803) is formed between the fixed die insert rod (91), the movable die insert rod (92) and the upper die core (81) and the lower die core (82).

5. The mold for machining a watch holder according to claim 1, characterized in that: the quantity of mold core (8) is eight, and eight mold core (8) evenly distributed be in on cover half (21), the movable mould (31).