CN217803032U - Three-color injection molding mold - Google Patents

Abstract

The utility model discloses a three-colour injection moulding mould, including lower module and briquetting, the top of lower module is equipped with the briquetting, the last fixed surface of briquetting installs the holding ring, the lower surface of briquetting is close to four corners fixed mounting and has the locating lever, the inside of lower module is equipped with the layer board, the lower fixed surface of layer board installs No. one motor, the last fixed surface of layer board installs transmission, the inside of lower module just is close to four corners fixed mounting and has No. two motors. A three-colour injection moulding mould, can drive the transmission operation when the motor is rotatory, transmission drives the stand rotation on the layer board again, transmission can not produce the loss to self at the in-process that uses, consequently need not change transmission, has effectively prolonged the whole life of mould, the threaded rod in the module is rotatory under No. two motors through driving, control layer board that can be nimble goes up and down.

Description

Three-color injection molding mold

Technical Field

The utility model relates to an injection mold field, in particular to three-colour injection moulding mould.

Background

The mould is used for getting various moulds and tools of the required products in the methods such as injection molding, blow molding, extrusion, die-casting or forging forming, smelting, stamping, etc. in short, the mould is the tool used for making the shaping article, this kind of tool is formed by various parts, different moulds are formed by different parts, it mainly realizes the processing of the appearance of the article through the change of the physical state of the shaping material, the person has the title of "industrial mother", the three-color mould is a mould that can process the work piece of three different colors at the same time;

however, the three-color injection molding mold in the current stage has some defects, for example, the application number is 201921637356.0, which discloses a three-color injection mold convenient for demolding, after the belt is used for a long time, the belt can be worn and loosened, the belt needs to be replaced, the service life of the mold is not prolonged, and when the control plate body rises, the cylinder can generate friction between the sliding sleeve and the sliding rod, so that the sliding sleeve and the sliding rod can be damaged, and because of the friction between the sliding sleeve and the sliding rod, certain resistance can be applied to the cylinder when the control plate body rises, so that the weighing burden of the cylinder can be increased, and the cylinder is not favorable for expansion and contraction.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a three-colour injection moulding mould can effectively solve the technical problem in the background art.

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

the utility model provides a three-colour injection moulding mould, includes module and briquetting down, the top of module is equipped with the briquetting down, the last fixed surface of briquetting installs the holding ring, the lower surface of briquetting is close to four corners fixed mounting and has the locating lever, the inside of module is equipped with the layer board down, the lower fixed surface of layer board installs No. one motor, the last fixed surface of layer board installs transmission, the inside of module just is close to four corners fixed mounting down and has No. two motors.

Preferably, the fixed surface of the upper surface of lower module inlays and is equipped with the die cavity, the fixed surface of the front surface of lower module inlays and is equipped with the heat dissipation net gape, mechanical storehouse has been seted up to the inside of lower module, the lift groove has been seted up on the inside both sides surface in machinery storehouse, the inside both sides surface in machinery storehouse just is located the below in lift groove and has seted up the spread groove, the inside movable mounting in lift groove has the threaded rod, the lower extreme of threaded rod extends in the spread groove, the surface of threaded rod just is close to the fixed cover in below and is equipped with bevel gear No. one, the top of pushing mouth has been seted up to the lower surface in die cavity.

Preferably, the output end of the second motor is fixedly provided with a rotating shaft, the front end face of the rotating shaft is fixedly provided with a second bevel gear, and the second bevel gear is meshed with the first bevel gear.

Preferably, the transmission device comprises a rotating rod, bearing seats and third bevel gears, the bearing seats are sleeved on the surface of the rotating rod and close to the two ends of the rotating rod, the third bevel gears are fixedly installed on the surfaces of the two ends of the rotating rod, and the transmission device is fixed with the supporting plate through the bearing seats.

Preferably, the surfaces of the two sides of the supporting plate are fixedly provided with threaded sleeve blocks, the upper surface of the supporting plate is movably provided with stand columns close to four corners, the surface of each stand column close to the lower part is fixedly provided with a bevel gear four, the upper end surface of each stand column is fixedly provided with a top block, and the threaded sleeve blocks are sleeved on the surfaces of the threaded rods.

Preferably, a driving shaft is fixedly mounted at the output end of the first motor, a fifth bevel gear is fixedly sleeved on the surface of the driving shaft close to the lower end of the driving shaft, a jacking block is also fixedly mounted on the upper end surface of the driving shaft, a third bevel gear at one end of the transmission device is meshed with the fifth bevel gear, and a third bevel gear at the other end of the transmission device is meshed with a fourth bevel gear.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through setting up transmission, a motor, no. two motors, layer board and the mode that the module was mutually supported down, can drive the transmission operation when the motor is rotatory, it is rotatory that transmission drives the stand on the layer board again, transmission can not produce the loss to self at the in-process that uses, consequently need not change transmission, the whole life of mould has effectively been prolonged, no. two motors are rotatory through the threaded rod that drives down in the module, control layer board that can be nimble goes up and down.

Drawings

FIG. 1 is an overall structure diagram of a three-color injection mold of the present invention;

FIG. 2 is a partial cross-sectional view of a three-color injection mold of the present invention;

FIG. 3 is an enlarged view of the portion A in FIG. 2 of the three-color injection mold of the present invention;

FIG. 4 is a structural diagram of a transmission device of a three-color injection mold according to the present invention;

fig. 5 is the utility model relates to a three-colour injection moulding mould's layer board structure chart.

In the figure: 1. a lower module; 101. a die cavity; 102. a heat dissipation net port; 103. a lifting groove; 104. connecting grooves; 105. a threaded rod; 106. a first bevel gear; 107. a mechanical bin; 2. briquetting; 3. a positioning ring; 4. positioning a rod; 5. a first motor; 501. a drive shaft; 502. a fifth bevel gear; 6. a support plate; 601. a threaded bushing block; 602. a column; 603. a fourth bevel gear; 604. a top block; 7. a transmission device; 701. a rotating rod; 702. a bearing seat; 703. a third bevel gear; 8. a second motor; 801. a rotating shaft; 802. a second bevel gear.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Example 1

As shown in fig. 1-5, a three-color injection molding die comprises a lower die block 1 and a press block 2, wherein the press block 2 is arranged above the lower die block 1, a positioning ring 3 is fixedly arranged on the upper surface of the press block 2, positioning rods 4 are fixedly arranged on the lower surface of the press block 2 near four corners, a support plate 6 is arranged in the lower die block 1, a first motor 5 is fixedly arranged on the lower surface of the support plate 6, a transmission device 7 is fixedly arranged on the upper surface of the support plate 6, and a second motor 8 is fixedly arranged in the lower die block 1 near four corners;

a die cavity 101 is fixedly embedded in the upper surface of the lower module 1, a heat dissipation net opening 102 is fixedly embedded in the front surface of the lower module 1, a mechanical bin 107 is arranged in the lower module 1, lifting grooves 103 are formed in the two side surfaces in the mechanical bin 107, a connecting groove 104 is formed in the two side surfaces in the mechanical bin 107 and is positioned below the lifting groove 103, a threaded rod 105 is movably arranged in the lifting groove 103, the lower end of the threaded rod 105 extends into the connecting groove 104, a first bevel gear 106 is fixedly sleeved on the surface of the threaded rod 105 and is close to the lower side, a top pushing opening is formed in the lower surface of the die cavity 101, and the heat dissipation net opening 102 can be used for heat dissipation of the mechanical bin 107; the output end of the second motor 8 is fixedly provided with a rotating shaft 801, the front end face of the rotating shaft 801 is fixedly provided with a second bevel gear 802, the second bevel gear 802 is meshed with the first bevel gear 106, and the second motor 8 can control the rotation of the threaded rod 105; the transmission device 7 consists of a rotating rod 701, a bearing seat 702 and a third bevel gear 703, the bearing seats 702 are sleeved on the surface of the rotating rod 701 and close to the two ends of the rotating rod 701, the third bevel gear 703 is fixedly installed on the surface of the two ends of the rotating rod 701, the transmission device 7 is fixed with the supporting plate 6 through the bearing seat 702, and the transmission device 7 can drive the upright post 602 to rotate by the power generated when the first motor 5 rotates; threaded sleeve blocks 601 are fixedly installed on the surfaces of the two sides of the supporting plate 6, upright posts 602 are movably installed on the upper surface of the supporting plate 6 close to four corners, a fourth bevel gear 603 is fixedly sleeved on the surface of the upright post 602 close to the lower part, a top block 604 is fixedly installed on the upper end surface of the upright post 602, the threaded sleeve blocks 601 are sleeved on the surface of the threaded rod 105, and the top block 604 can eject out a mold formed in the mold cavity 101; the output end of the first motor 5 is fixedly provided with a driving shaft 501, the surface of the driving shaft 501 close to the lower end is fixedly sleeved with a fifth bevel gear 502, the upper end surface of the driving shaft 501 is also fixedly provided with a jacking block 604, a third bevel gear 703 at one end of the transmission device 7 is meshed with the fifth bevel gear 502, a third bevel gear 703 at the other end of the transmission device 7 is meshed with a fourth bevel gear 603, and the fifth bevel gear 502 can drive the transmission device 7 to rotate.

Example 2

It should be noted that, the utility model relates to a three-colour injection moulding mould, when using, it is closed with briquetting 2 and lower module 1, then it pours into the die cavity 101 into the raw materials of moulding plastics through holding ring 3, after the mould shaping, start No. one motor 5 and No. two motor 8 of being connected with external equipment, no. two motor 8 can drive No. two bevel gear 802 and rotate when the operation, rotatory No. two bevel gear 802 drives a bevel gear 106 and threaded rod 105 rotation again, threaded sleeve block 601 and layer board 6 just can the rebound this moment, along with shifting up of layer board 6, kicking block 604 alright ejecting with the forming die in the die cavity 101, and when layer board 6 shifts up, no. one motor 5 drives No. five bevel gear 502 and rotates, no. five bevel gear 502 drives transmission 7 and rotates, then transmission 7 recycles and drives the stand 602 rotation with No. three bevel gear 703 of No. four bevel gear 603 meshing, alright so with make kicking block 604 ejecting die cavity 101 with rotatory mode.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a three-colour injection moulding mould which characterized in that: including lower module (1) and briquetting (2), the top of lower module (1) is equipped with briquetting (2), the last fixed surface of briquetting (2) installs holding ring (3), the lower surface of briquetting (2) is close to four corners fixed mounting and has locating lever (4), the inside of lower module (1) is equipped with layer board (6), the lower fixed surface of layer board (6) installs one number motor (5), the last fixed surface of layer board (6) installs transmission (7), the inside of lower module (1) just is close to four corners fixed mounting and has No. two motors (8).

2. The three-color injection mold of claim 1, wherein: the fixed surface of the upper surface of lower module (1) inlays and is equipped with die cavity (101), the fixed surface of the front surface of lower module (1) inlays and is equipped with heat dissipation net gape (102), mechanical storehouse (107) have been seted up to the inside of lower module (1), lift groove (103) have been seted up on the inside both sides surface in machinery storehouse (107), spread groove (104) have been seted up to the inside both sides surface in machinery storehouse (107) and the below that is located lift groove (103), the inside movable mounting in lift groove (103) has threaded rod (105), the lower extreme of threaded rod (105) extends in spread groove (104), the surface of threaded rod (105) just is close to the fixed cover in below and is equipped with bevel gear (106), the top of pushing mouth has been seted up to the lower surface of die cavity (101).

3. The three-color injection mold of claim 2, wherein: the output end of the second motor (8) is fixedly provided with a rotating shaft (801), the front end face of the rotating shaft (801) is fixedly provided with a second bevel gear (802), and the second bevel gear (802) is meshed with the first bevel gear (106).

4. A three-color injection mold as defined in claim 3, wherein: the transmission device (7) is composed of a rotating rod (701), a bearing seat (702) and a third bevel gear (703), the bearing seat (702) is sleeved on the surface of the rotating rod (701) and close to the two ends of the rotating rod, the third bevel gear (703) is fixedly installed on the surface of the two ends of the rotating rod (701), and the transmission device (7) is fixed with the supporting plate (6) through the bearing seat (702).

5. The three-color injection mold of claim 4, wherein: the two side surface fixed mounting of layer board (6) has screw sleeve piece (601), the upper surface of layer board (6) is close to four corners movable mounting and has stand (602), the surface of stand (602) is close to the fixed cover in below and is equipped with bevel gear No. four (603), the up end fixed mounting of stand (602) has kicking block (604), screw sleeve piece (601) cover is established on the surface of threaded rod (105).

6. The three-color injection mold of claim 5, wherein: the output end of the first motor (5) is fixedly provided with a driving shaft (501), the surface of the driving shaft (501) is close to the lower end, a fifth bevel gear (502) is fixedly arranged on the lower end of the driving shaft (501), the upper end face of the driving shaft (501) is also fixedly provided with a top block (604), a third bevel gear (703) at one end of the transmission device (7) is meshed with the fifth bevel gear (502), and a third bevel gear (703) at the other end of the transmission device (7) is meshed with a fourth bevel gear (603).

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