CN210679515U

CN210679515U - Recyclable silica gel keyboard mold

Info

Publication number: CN210679515U
Application number: CN201921711364.5U
Authority: CN
Inventors: 石书炳
Original assignee: Suzhou Changli Rubber & Plastic Technology Co ltd
Current assignee: Suzhou Changli Rubber & Plastic Technology Co ltd
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-06-05
Anticipated expiration: 2029-10-14

Abstract

The utility model discloses a recyclable silica gel keyboard mould, which comprises a base, a lower die holder and a vertical control unit; base: the center of the top of the base is fixed with a lower die base, and the top of the base is provided with a filtering unit; a lower die base: the shaping groove has been seted up at die holder top center, the equal fixed one end that cup joints the guide arm in top both sides of die holder, and outside the both sides and the tip that cup joint the footstock of the other end of two guide arms were fixed extended to the footstock, and the top threaded connection nut of guide arm, the square post of the vertical control unit of footstock top fixed connection, the screw hole has been seted up at the center of square post, and screw hole internal thread connection lead screw, the upper surface of the bottom fixed connection cope match-plate pattern of lead screw, the runner of the vertical control unit of top installation of lead screw, two guide arms are cup jointed in the both sides activity of cope match-plate pattern, the upper die base is fixed to the bottom of cope match-plate pattern, and the groove of moulding plastics has been.

Description

Recyclable silica gel keyboard mold

Technical Field

The utility model relates to a silica gel keyboard mould technical field specifically is a silica gel keyboard mould of circulated use.

Background

The die is a tool for forming a blank into a product with a specific shape and size under the action of external force. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like. The die has a specific contour or cavity shape, and the blank can be separated (blanked) according to the contour shape by applying the contour shape with the cutting edge. The blank can obtain a corresponding three-dimensional shape by using the shape of the inner cavity.

The mold generally comprises a movable mold and a fixed mold (or a male mold and a female mold), which can be separated or combined. When the blank is closed, the blank is injected into the die cavity for forming. The die is a precise tool, has a complex shape, bears the expansion force of a blank, and has higher requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision.

The rubber mould in the prior art is easy to be stuck with impurities, the rubber mould is easy to deform, the air permeability is poor, and the manufactured wax mould has the technical defects of rough surface, non-delicate details, follow-up repair and the like. In addition, when the upper die base and the lower die base of the die are combined, the upper die base and the lower die base are only butted or simply fixed by other mechanisms, so that the efficiency is low, the combination effect of the upper die base and the lower die base is poor, and the sealing effect is poor.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a silica gel keyboard mould of circulated use, it is high, effectual and the leakproofness good to have production efficiency, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a recyclable silica gel keyboard die comprises a base, a lower die holder and a vertical control unit;

base: the center of the top of the base is fixedly provided with a lower die base, and the top of the base is provided with a filtering unit;

a lower die base: the center of the top of the lower die holder is provided with a forming groove, two sides of the top of the lower die holder are fixedly sleeved with one end of a guide rod, the other ends of the two guide rods are fixedly sleeved with two sides of a top seat, the end parts of the two guide rods extend out of the top seat, the top of the guide rod is in threaded connection with a nut, the top of the top seat is fixedly connected with a square column of a vertical control unit, the center of the square column is provided with a threaded hole, the threaded hole is in threaded connection with a lead screw, the bottom end of the lead screw is fixedly connected with the upper surface of an upper die plate, the top end of the lead screw is provided with a rotating wheel of the vertical control unit, two sides of the upper die plate are movably sleeved with the two guide rods, the bottom of the upper die plate is fixedly connected with an upper die holder, the center of the bottom of the upper die holder is provided with, the injection molding pipe is communicated to the injection molding groove;

wherein; the power supply device also comprises a control switch group, wherein the control switch group is arranged at the top of the base, and the input end of the control switch group is electrically connected with the output end of an external power supply.

Through rotating the runner, the cope match-plate pattern moves under the direction of guide arm, makes the upper die base closure in the shaping inslot of lower die base, and the rotation of runner has decided closed degree, and the outlet pipe that sets up can be when closed again behind the forming die, washs the groove of moulding plastics, but realizes the purpose of recycling.

Further, the filter unit includes outlet pipe, liquid pump, induction pipe and rose box, the one end of outlet pipe extends to the shaping inslot of die holder, the water inlet of the other end fixed connection liquid pump of outlet pipe, the one end of the delivery port fixed connection induction pipe of liquid pump, the other end fixed connection rose box of induction pipe, and the rose box embeds has the filter screen, and the input electric connection control switch group output of liquid pump is retrieved the water of washing the mould.

The water-saving filter box further comprises a throttling unit, wherein the throttling unit comprises a water baffle, a throttling pipe, a control valve and a water outlet pipe, the rear side of the filter box is fixedly connected with one end of the throttling pipe, the other end of the throttling pipe extends into the forming groove of the lower die holder, the right side of the filter box is fixedly connected with the water outlet pipe, and the control valve is arranged above the water outlet pipe to control the flow direction of water.

Further, vertical control unit includes runner, rotary column, square post and stiffening rib, four the same rotary columns of circular array around the runner, the equal fixed connection stiffening rib of both sides face of square post, the top surface of the bottom fixed connection footstock of strong rib controls the closure of mould.

Further, still include knock-out pole, liftout plate and heating pipe, the heating chamber has been opened to the front side of upper die base, one side in the heating chamber is arranged in to the heating pipe, the one end of knock-out pole extends to the shaping inslot of die holder and tip fixed connection liftout plate, the other end of knock-out pole extends to the bottom of base, and the input electricity connection control switch group output of heating pipe, ejecting product, the groove of moulding plastics of heating stoving.

Compared with the prior art, the beneficial effects of the utility model are that: this silica gel keyboard mould of circulated use has following benefit:

1. this silica gel keyboard mould of circulated use has abluent function, and water is leading-in from the inlet tube, washs the groove of moulding plastics, then filters in passing through the liquid pump to the rose box, can stimulate the breakwater and wash once more, also can control valve outflow water, but the groove of moulding plastics of heating pipe flash drying realizes the purpose of circulated use.

2. This vertical control unit of silica gel keyboard mould design of circulated use rotates the runner through promoting the rotary column to drive the cope match-plate pattern closure in the shaping inslot of die holder, have fine leakproofness during the forming die.

3. This silica gel keyboard mould of circulated use, ejector pin and ejector plate that have, the product of release production that can be quick realizes the purpose of quick production, has improved the efficiency of production.

Drawings

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

fig. 2 is a schematic view of the cross-sectional structure of the present invention.

In the figure: the device comprises a base 1, a lower die base 2, an upper die plate 3, an upper die base 4, a throttling unit 5, a water baffle 51, a throttling pipe 52, a control valve 53, a water outlet pipe 54, a guide rod 6, a lead screw 7, a water inlet pipe 8, a filtering unit 9, an outlet pipe 91, a liquid pump 92, an inlet pipe 93, a filtering box 94, a control switch group 10, a top seat 11, a nut 12, a vertical control unit 13, a rotating wheel 131, a rotating column 132, a square column 133, a reinforcing rib 134, an ejector rod 14, an ejector plate 15, an injection molding pipe 16 and a heating pipe 17.

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. 1-2, the present invention provides a technical solution: a recyclable silica gel keyboard die comprises a base 1, a lower die holder 2 and a vertical control unit 13;

base 1: the bottom die holder 2 is fixed at the top center of the base 1, the filtering unit 9 is installed at the top of the base 1, the filtering unit 9 filters and collects water, the filtering unit 9 comprises an outflow pipe 91, a liquid pump 92, a leading-in pipe 93 and a filtering box 94, one end of the outflow pipe 91 extends into a forming groove of the bottom die holder 2, the other end of the outflow pipe 91 is fixedly connected with a water inlet of the liquid pump 92, a water outlet of the liquid pump 92 is fixedly connected with one end of the leading-in pipe 93, the other end of the leading-in pipe 93 is fixedly connected with the filtering box 94, a filtering screen is arranged in the filtering box 94, an input end of the liquid pump 92 is electrically connected with an output end of a control switch group 10, water is driven to flow into the liquid pump 92 from the outflow pipe 91 through the pressure of the liquid pump 92, then flows into the filtering box 94 from the leading-in pipe 93, the rear side of the filter box 94 is fixedly connected with one end of the throttle pipe 52, the other end of the throttle pipe 52 extends into the forming groove of the lower die holder 2, the right side of the filter box 94 is fixedly connected with the water outlet pipe 54, the control valve 53 is arranged above the water outlet pipe 54, water flows into the water-retaining plate 51 through the throttle pipe 52 again by pulling the water-retaining plate 51 for cleaning, and when the water-retaining plate 51 is closed, the control valve 53 above the water outlet pipe 54 is controlled to flow out of the water.

And (3) a lower die base 2: the center of the top of the lower die holder 2 is provided with a forming groove, two sides of the top of the lower die holder 2 are fixedly sleeved with one end of a guide rod 6, the other ends of the two guide rods 6 are fixedly sleeved with two sides of a top seat 11, the end parts of the two sides of the top of the lower die holder 2 extend out of the top seat 11, the top of the guide rod 6 is in threaded connection with a nut 12, the positions of the lower die holder 2 and the top seat 11 are fixed by the guide rod 6, the top of the top seat 11 is fixedly connected with a square column 133 of a vertical control unit 13, the center of the square column 133 is provided with a threaded hole, the threaded hole is in threaded connection with a lead screw 7, the bottom end of the lead screw 7 is fixedly connected with the upper surface of an upper die plate 3, the top end of the lead screw 7 is provided with a rotating wheel 131 of the vertical control unit 13, the lead screw 7 is driven to, reinforcing ribs 134 are fixedly connected to both side surfaces of the square column 133, the bottoms of the reinforcing ribs 134 are fixedly connected to the top surface of the top seat 11, the rotary column 132 is pushed to drive the rotary wheel 131 to rotate in the square column 133, the reinforcing ribs 134 reinforce the square column 133 and the top seat 11, two guide rods 6 are movably sleeved on both sides of the upper template 3, the bottom of the upper template 3 is fixedly provided with an upper template 4, the bottom center of the upper template 4 is provided with an injection molding groove, the top of the upper template 3 is fixedly connected with an injection molding pipe 16, the top of the upper template 3 is fixedly connected with a water inlet pipe 8, the water inlet pipe 8 is communicated with the injection molding groove, the top of the upper template 3 is fixedly connected with the injection molding pipe 16, the injection molding pipe 16 is communicated with the injection molding groove, the upper template 3 moves under the guidance of the guide rods 6, the water inlet pipe 8 fills the injection molding groove, an injection molding agent is injected in the injection molding groove through the injection molding pipe 16, heating pipe 17 arranges one side in the heating chamber in, and the one end of ejector rod 14 extends to the shaping inslot of die holder 2 and tip fixed connection ejector plate 15, and the other end of ejector rod 14 extends to the bottom of base 1, and the output of control switch group 10 is connected to the input electricity of heating pipe 17, through ejector rod 14, drives ejector plate 15 ejecting upwards, and the shaping is at the mould of shaping inslot, and heating pipe 17 dries the water of moulding plastics inslot.

Wherein; the heating device further comprises a control switch group 10, the control switch group 10 is arranged at the top of the base 1, the input end of the control switch group 10 is electrically connected with the output end of an external power supply, and the control switch group 10 controls the liquid pump 92 and the heating pipe 17.

When in use: the upper die plate 3 moves downwards under the guide of the guide rod 6 by rotating the rotating wheel 131, so that the upper die base 4 is closed in the forming groove of the lower die base 2, the rotation of the rotating wheel 131 determines the closing degree, the arranged water outlet pipe 54 can clean the injection molding groove when the forming die is closed again, so as to realize the purpose of recycling, the filtering unit 9 filters and collects water, the water is driven to flow into the liquid pump 92 from the outflow pipe 91 by the pressure of the liquid pump 92, then flows into the filtering box 94 from the inflow pipe 93, is stored in the filtering box 94 by the filtering screen, the water flows into the throttling pipe 52 again for cleaning by pulling the water baffle 51, when the water baffle 51 is closed, the control valve 53 above the water outlet pipe 54 is controlled to flow out the water, the position of the lower die base 2 and the top seat 11 is fixed by the guide rod 6, the lead screw 7 is driven to rotate by the rotation of the rotating wheel 131, so that, promote rotary column 132, drive runner 131 and rotate in square column 133, square column 133 and footstock 11 are consolidated to stiffening rib 134, cope match-plate pattern 3 moves under the direction of guide arm 6, inlet tube 8 fills water to the groove of moulding plastics, the agent of moulding plastics is moulded plastics at the inslot of moulding plastics through injection molding pipe 16, through ejector rod 14, it is ejecting upwards to drive ejector plate 15, the shaping is at the mould of shaping inslot, heating pipe 17 dries the inslot water of moulding plastics, control switch group 10, control liquid pump 92 and heating pipe 17.

It should be noted that, in this embodiment, the control switch group 10 is provided with control buttons corresponding to the liquid pump 92 and the heating pipe 17, the liquid pump 92 and the heating pipe 17 can be freely configured according to practical application scenarios, the liquid pump 92 suggests selecting a UHB-ZK series pump produced by qianyang pump ltd, jing jiang, as a single-stage single-suction cantilever centrifugal pump, the heating pipe 17 suggests selecting an arc-shaped heating pipe produced by wollon mechanical equipment ltd, the control switch group 10 controls the liquid pump 92 and the heating pipe 17 to work by a method commonly used in the prior art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a silica gel keyboard mould of circulated use which characterized in that: comprises a base (1), a lower die holder (2) and a vertical control unit (13);

base (1): the lower die base (2) is fixed at the center of the top of the base (1), and the filtering unit (9) is installed at the top of the base (1);

lower die holder (2): the die comprises a lower die holder (2), a forming groove is formed in the center of the top of the lower die holder (2), two sides of the top of the lower die holder (2) are fixedly sleeved with one end of a guide rod (6), the other ends of the two guide rods (6) are fixedly sleeved with two sides of a top seat (11) and end parts of the two sides extend out of the top seat (11), top threads of the guide rods (6) are connected with nuts (12), the top of the top seat (11) is fixedly connected with a square column (133) of a vertical control unit (13), a threaded hole is formed in the center of the square column (133), a lead screw (7) is connected with the threaded hole in a threaded manner, the bottom end of the lead screw (7) is fixedly connected with the upper surface of an upper die plate (3), a rotating wheel (131) of the vertical control unit (13) is installed at the top end of the lead screw (7), the two sides of the upper, an injection molding groove is formed in the center of the bottom of the upper die holder (4), the top of the upper die plate (3) is fixedly connected with an injection molding pipe (16), the top of the upper die plate (3) is fixedly connected with a water inlet pipe (8), the water inlet pipe (8) is communicated to the injection molding groove, the top of the upper die plate (3) is fixedly connected with the injection molding pipe (16), and the injection molding pipe (16) is communicated to the injection molding groove;

wherein; the power supply is characterized by further comprising a control switch group (10), wherein the control switch group (10) is arranged at the top of the base (1), and the input end of the control switch group (10) is electrically connected with the output end of an external power supply.

2. The recyclable silicone keyboard mold of claim 1, wherein: the utility model discloses a die casting machine, including filter unit (9), filter unit (9) include outlet pipe (91), liquid pump (92), induction pipe (93) and rose box (94), the one end of outlet pipe (91) extends to the shaping inslot of die holder (2), the water inlet of the other end fixed connection liquid pump (92) of outlet pipe (91), the one end of the delivery port fixed connection induction pipe (93) of liquid pump (92), the other end fixed connection rose box (94) of induction pipe (93), and rose box (94) embeds there is the filter screen, the input electric connection control switch group (10) output of liquid pump (92).

3. The recyclable silicone keyboard mold as claimed in claim 2, wherein: the die-casting die is characterized by further comprising a throttling unit (5), wherein the throttling unit (5) comprises a water baffle (51), a throttling pipe (52), a control valve (53) and a water outlet pipe (54), the rear side of the filter box (94) is fixedly connected with one end of the throttling pipe (52), the other end of the throttling pipe (52) extends into a forming groove of the lower die holder (2), the right side of the filter box (94) is fixedly connected with the water outlet pipe (54), and the control valve (53) is installed above the water outlet pipe (54).

4. The recyclable silicone keyboard mold of claim 1, wherein: vertical control unit (13) include runner (131), rotary column (132), square post (133) and stiffening rib (134), four the same rotary column (132) of circular array around runner (131), the equal fixed connection stiffening rib (134) of both sides face of square post (133), the top surface of the bottom fixed connection footstock (11) of strong rib (134).

5. The recyclable silicone keyboard mold of claim 1, wherein: still include knock-out pole (14), knock-out plate (15) and heating pipe (17), the front side of upper die base (4) is opened and is equipped with the heating chamber, heating pipe (17) are arranged in heating chamber one side, the one end of knock-out pole (14) extends to the shaping inslot of die holder (2) and tip fixed connection knock-out plate (15), the other end of knock-out pole (14) extends to the bottom of base (1), and the input electricity connection control switch group (10) output of heating pipe (17).