CN221271894U - Injection mold convenient to pour - Google Patents

Abstract

The utility model relates to the field of injection molds, in particular to an injection mold convenient for pouring; technical problems: the production speed is low because only one product can be produced by one die, the time and the cost are wasted, the raw materials cannot be conveyed by using the rotary blades, the raw materials cannot be prevented from being wasted due to the fact that the raw materials remain in the conveying cylinder, and the product cannot be cooled rapidly by the round cooling tube; the technical scheme is as follows: an injection mold convenient for pouring comprises a feeding component, a cooling component and a demolding component; compared with the traditional injection mold, the utility model adopts a mold to manufacture a product, the raw materials are conveyed to the mold and condensed by utilizing the circular cooling pipe, when the mold demand is large, the yield of the single-cavity mold can be insufficient, the injection mold divides the inner cavity into two parts by the partition plate, and the raw materials are pushed into the discharge port by pushing and extruding, and the contact surface is increased by utilizing the square cooling pipe, so that the effects of increasing the yield, avoiding the raw material waste and accelerating the cooling are achieved.

Description

Injection mold convenient to pour

Technical Field

The utility model relates to the technical field of injection molds, in particular to an injection mold convenient to pour.

Background

The mould is used for obtaining various moulds and tools of required products in injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other modes in industrial production. When the existing injection mold is used, only one inner cavity is formed in one mold, so that only one product can be produced at the same time, raw materials are conveyed to the inner cavity in a rotating mode by using the rotating blades and cooled by using the circular cooling pipes, when a mold is manufactured, only one product can be produced by one mold, so that the production speed is low, the time and the cost are wasted, raw materials cannot be prevented from being wasted due to the fact that raw materials are conveyed by using the rotating blades and remain in the conveying cylinder, and the contact area between the circular cooling pipes and the bottoms of the inner cavities of the molds is small, so that the products cannot be cooled rapidly.

Disclosure of utility model

In order to overcome at the in-process of injection molding drawing of patterns, a mould has an inner chamber only, can only produce a product at the same time, utilizes rotatory mode of rotatory leaf to carry the raw materials to the inner chamber and utilize circular cooling tube to cool down the raw materials during the feeding, and when the preparation model, a mould can only produce a product and leads to production speed slow, and waste time cost and utilize rotatory leaf to carry the raw materials to remain the extravagant of raw materials and the problem that circular cooling tube and mould inner chamber bottom area of contact are little unable quick messenger's product cooling that causes in the transport section of thick bamboo.

The technical scheme of the utility model is as follows: an injection mold convenient for pouring comprises a fixed mold, a movable mold, a feeding component, a cooling component, a demolding component, an exhaust component, a first partition plate, a second partition plate, a fixed rod, a fixed hole, a telescopic rod and an air outlet hole; the movable mould sets up in the cover half top, and feeding subassembly sets up inside the movable mould, and cooling module sets up inside the cover half, and demoulding subassembly sets up inside the cover half, and exhaust subassembly sets up inside the cover half, and the dead lever is provided with the multiunit, and multiunit dead lever evenly sets up in the movable mould bottom, and the fixed orifices sets up in the top of cover half, and the telescopic link sets up in the inside of fixed orifices, and the venthole sets up in the movable mould top.

Preferably, through the conveying effect of feeding subassembly, make the raw materials get into the mould inner chamber, cool down the raw materials of mould inner chamber through cooling module, make the faster solidification shaping of raw materials, carry out the drawing of patterns through drawing of patterns subassembly to the finished product after solidifying, make the finished product take out more easily, exhaust subassembly releases the unnecessary air of mould inner chamber, make the finished product avoid causing the flaw because of having unnecessary air, divide into two solitary spaces with the mould inner chamber through the baffle, make a mould can make two models simultaneously, inlay through dead lever and fixed orifices, make the mould can be closed, through the flexible effect of telescopic link, make the movable mould be lifted by stretching the pole of sinking, thereby reach the effect of drawing of patterns.

Preferably, the feeding assembly comprises a feeding port, a conveying cylinder and a discharging port; the feed inlet sets up in the movable mould top, and the transfer cylinder sets up in the movable mould is inside, and the discharge gate sets up in the movable mould bottom, and when using, through placing the raw materials in the feed inlet, make the raw materials get into the transfer cylinder, convey the raw materials to the discharge gate through the transfer cylinder, make the raw materials get into the mould inner chamber from the discharge gate.

Preferably, the feeding assembly further comprises a supporting plate, a first motor, a pushing rod and a pushing plate; the backup pad sets up in movable mould one side, and first motor sets up in the backup pad top, and the ejector beam sets up inside the transfer cylinder, and ejector pad one end is connected with first motor output, and the ejector pad sets up in ejector beam one side, when using, promotes the ejector beam through first motor, makes the ejector beam push-and-pull, through the ejector pad of installing on the ejector beam, makes the transfer cylinder raw materials get into the discharge gate through the extrusion.

Preferably, the cooling assembly comprises a water tank, a water pump and a water outlet pipe; the water tank sets up in the cover half bottom, and the water pump sets up in the water tank bottom, and the outlet pipe sets up in the water pump top, and when using, through the work of water tank bottom water pump, the inside coolant liquid of messenger's water tank gets into the outlet pipe, through coolant liquid entering outlet pipe, makes the coolant liquid continue follow-up work.

Preferably, the cooling assembly further comprises a shunt tube, a cooling tube and a return tube; the shunt tubes sets up in outlet pipe one end, and the cooling tube sets up in shunt tubes one side, and the back flow sets up in the water tank top, during the use, carries the coolant liquid to the shunt tubes through the outlet pipe, makes the coolant liquid reposition of redundant personnel to each cooling tube in, through the cooling of cooling tube to the mould, makes the faster cooling shaping of raw materials, returns the water tank with the coolant liquid through the back flow, makes the coolant liquid can cyclic utilization.

Preferably, the demolding assembly comprises a second motor, a gear, a pull rod and a demolding plate; the second motor sets up in cover half one side, and the gear is with the second motor, and during the use, drive the rotation of gear through the second motor, makes the gear drive the pull rod motion, through the motion of pull rod, makes the pull rod drive the motion of stripper plate, through the motion of stripper plate, makes the model after the shaping and mould separation, reaches the effect of drawing of patterns.

Preferably, the exhaust assembly comprises a baffle, a spring and a seal; the baffle sets up in the movable mould bottom, and the spring sets up in the top of baffle, and the sealing strip sets up in baffle one side, and during the use, the gas through the mould inner chamber pushes up the baffle, makes gas discharge mould inner chamber, and through the elasticity of spring, makes the baffle get back to original position, through the effect of sealing strip, makes the unable entering of air.

The utility model has the beneficial effects that:

1. Compared with the traditional injection mold, the injection mold adopts a mold to manufacture a template, the raw materials are conveyed to the discharge port in a rotating manner and the condensate is conveyed by using the round cooling pipe, the injection mold divides the inner cavity into two parts by the partition plate, and the raw materials are pushed into the discharge port in a pushing manner and the contact surface is increased by using the square cooling pipe, so that the effects of increasing the yield, avoiding the raw material waste and accelerating the cooling are achieved;

2. The inner cavity of the die is divided into two independent spaces through a partition plate, so that one die can manufacture two models at the same time, the pushing rod is pushed by a first motor, the pushing rod is pushed and pulled, raw materials in a conveying cylinder are extruded into a discharge hole through a pushing plate arranged on the pushing rod, cooling liquid in the water tank enters a water outlet pipe through the work of a water pump at the bottom of the water tank, the cooling liquid enters the water outlet pipe through the cooling liquid, the cooling liquid is conveyed to a split pipe through the water outlet pipe, the cooling liquid is split into cooling pipes, the die is cooled through the cooling pipes, the raw materials are cooled and molded more quickly, the cooling liquid is returned to the water tank through a return pipe, and the cooling liquid can be recycled;

3. The second motor drives the gear to rotate, the gear drives the pull rod to move, the pull rod drives the stripper plate to move, the stripper plate moves, the molded mold is separated from the mold, the demolding effect is achieved, the baffle plate is ejected by gas in the inner cavity of the mold, the gas is discharged out of the inner cavity of the mold, the baffle plate returns to the original position by the elastic force of the spring, air cannot enter and raw materials cannot overflow by the action of the sealing strip, the mold can be closed by the embedding of the fixing rod and the fixing hole, and the movable mold is lifted by the stretching rod by the stretching action of the stretching rod, so that the demolding effect is achieved.

Drawings

Fig. 1 shows a schematic side perspective view of an injection mold for facilitating pouring according to the present utility model.

Fig. 2 shows a schematic view of a cross-sectional perspective structure of an injection mold for facilitating pouring according to the present utility model.

Fig. 3 shows a schematic view of a partial perspective structure of an injection mold for facilitating pouring according to the present utility model.

Fig. 4 shows a schematic view of a sectional partial perspective structure of an injection mold for facilitating pouring according to the present utility model.

Reference numerals illustrate: 1. a fixed mold; 2. a movable mold; 3. a feed assembly; 4. a cooling assembly; 5. a demolding assembly; 6. an exhaust assembly; 7. a first separator; 8. a second separator; 9. a fixed rod; 10. a fixing hole; 11. a telescopic rod; 12. an air outlet hole; 301. A feed inlet; 302. a transfer drum; 303. a discharge port; 304. a support plate; 305. a first motor; 306. a pushing rod; 307. a pushing plate; 401. a water tank; 402. a water pump; 403. a water outlet pipe; 404. a shunt; 405. a cooling tube; 406. a return pipe; 501. a second motor; 502. a gear; 503. a pull rod; 504. removing the template; 601. a baffle; 602. a spring; 603. and (5) a sealing strip.

Detailed Description

The utility model is further described below with reference to the drawings and examples.

Referring to fig. 1, the present utility model provides an embodiment: an injection mold convenient for pouring comprises a fixed mold 1, a movable mold 2, a feeding component 3, a cooling component 4, a demolding component 5, an exhaust component 6, a first partition 7, a second partition 8, a fixed rod 9, a fixed hole 10 and a telescopic rod 11; the movable mould 2 sets up in cover half 1 top, and feeding subassembly 3 sets up in movable mould 2 inside, and cooling module 4 sets up in cover half 1 inside, and demoulding subassembly 5 sets up in cover half 1 inside, and exhaust subassembly 6 sets up in cover half 1 inside, and dead lever 9 is provided with the multiunit, and multiunit dead lever 9 evenly sets up in movable mould 2 bottom, and fixed orifices 10 set up in the top of cover half 1, and telescopic link 11 sets up in the inside of fixed orifices 10, and venthole 12 sets up in movable mould 2 top.

Referring to fig. 2-4, in the present embodiment, the feeding assembly 3 includes a feeding port 301, a conveying cylinder 302, and a discharging port 303; the feed inlet 301 is arranged above the movable die 2, the conveying cylinder 302 is arranged inside the movable die 2, the discharge outlet 303 is arranged at the bottom of the movable die 2, and when the novel automatic feeding device is used, raw materials are placed in the feed inlet 301 to enter the conveying cylinder 302, are conveyed to the discharge outlet 303 through the conveying cylinder 302, and enter the inner cavity of the die from the discharge outlet 303. The feeding assembly 3 further comprises a support plate 304, a first motor 305, a pushing rod 306 and a pushing plate 307; the backup pad 304 sets up in movable mould 2 one side, and first motor 305 sets up in backup pad 304 top, and the ejector pin 306 sets up in transfer cylinder 302 inside, and ejector pin 306 one end is connected with first motor 305 output, and ejector pad 307 sets up in ejector pin 306 one side, and during the use, through the promotion of first motor 305 to ejector pin 306, make ejector pin 306 push and pull, through the ejector pad 307 of installing on ejector pin 306, make the transfer cylinder 302 raw materials get into discharge gate 303 through the extrusion. The cooling assembly 4 comprises a water tank 401, a water pump 402 and a water outlet pipe 403; the water tank 401 sets up in cover half 1 bottom, and water pump 402 sets up in water tank 401 bottom, and outlet pipe 403 sets up in water pump 402 top, and during the use, through the work of water tank 401 bottom water pump 402, the inside coolant liquid of messenger's water tank 401 gets into outlet pipe 403, through the coolant liquid entering outlet pipe 403, makes the coolant liquid continue follow-up work.

Referring to fig. 2-4, in this embodiment, the cooling assembly 4 preferably further includes a shunt tube 404, a cooling tube 405, and a return tube 406; the shunt tubes 404 sets up in outlet pipe 403 one end, and cooling tube 405 sets up in shunt tubes 404 one side, and back flow 406 sets up in water tank 401 top, during the use, carries the coolant liquid to shunt tubes 404 through outlet pipe 403, makes the coolant liquid shunt to each cooling tube 405 in, through the cooling of cooling tube 405 to the mould, makes the faster cooling shaping of raw materials, sends the coolant liquid back to water tank 401 through back flow 406, makes the coolant liquid can recycle. The stripper assembly 5 includes a second motor 501, a gear 502, a tie rod 503 and a stripper plate 504; the second motor 501 is arranged on one side of the fixed die 1, the gear 502 is connected with the output end of the second motor 501, and when the mold is used, the gear 502 is driven to rotate through the second motor 501, so that the gear 502 drives the pull rod 503 to move, the pull rod 503 drives the release plate 504 to move through the movement of the pull rod 503, and the molded mold is separated from the mold through the movement of the release plate 504, so that the mold stripping effect is achieved. The exhaust assembly 6 includes a baffle 601, a spring 602, and a seal 603; baffle 601 sets up in movable mould 2 bottoms, and spring 602 sets up in the top of baffle 601, and sealing strip 603 sets up in baffle 601 one side, and during the use, gas through the mould inner chamber pushes up baffle 601, makes gas discharge mould inner chamber, through spring 602's elasticity, makes baffle 601 get back to original position, through the effect of sealing strip 603, makes the unable entering of air and the unable overflow of raw materials.

In operation, raw materials are placed into the feed inlet 301 and pushed into the discharge outlet 303 by the pushing plate 307;

After the raw materials enter the discharge hole 303, the raw materials enter the inner cavity of the die for shaping, cooling liquid is pumped into the cooling pipe 405 by the water pump 402, the raw materials in the die are cooled in an accelerating way, the gas in the inner cavity of the die is discharged under the impact action of the gas by the baffle 601, and after the raw materials are molded, the fixing rod 9 is ejected out of the fixing hole 10 by the telescopic rod 11, so that the fixed die 1 is separated from the movable die 2;

Finally, under the action of the second motor 501, the pull rod 503 pulls the demoulding plate 504 to separate from the raw material, so as to achieve the purpose of demoulding.

Through the steps, the die can be closed by utilizing the inlaying of the fixing rod 9 and the fixing hole 10, raw materials enter the die cavity by utilizing the conveying function of the feeding component 3, the die cavity is divided into two independent spaces by utilizing the first partition plate 7 and the second partition plate 8, two models can be manufactured by utilizing one die at the same time, the raw materials in the die cavity are cooled by utilizing the cooling component 4, the raw materials are solidified and molded faster, redundant air in the die cavity is released by utilizing the exhaust component 6, defects caused by the existence of redundant air are avoided in a finished product, the movable die 2 is lifted by the telescopic rod 11 by utilizing the telescopic function of the telescopic rod 11, and the solidified finished product is demolded by utilizing the demolding component 5, so that the finished product is taken out more easily, and the demolding function is achieved.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims (7)

1. An injection mold convenient for pouring comprises a fixed mold (1); the method is characterized in that: the device also comprises a movable die (2), a feeding component (3), a cooling component (4), a demolding component (5), an exhaust component (6), a first partition plate (7) and a second partition plate (8), a fixed rod (9), a fixed hole (10), a telescopic rod (11) and an air outlet hole (12); the movable mould (2) sets up in cover half (1) top, feeding subassembly (3) set up in movable mould (2) inside, cooling module (4) set up in cover half (1) inside, drawing of patterns subassembly (5) set up in cover half (1) inside, exhaust subassembly (6) set up in cover half (1) inside, dead lever (9) are provided with the multiunit, multiunit dead lever (9) evenly set up in movable mould (2) bottom, fixed orifices (10) set up in the top of cover half (1), telescopic link (11) set up in the inside of fixed orifices (10), venthole (12) set up in movable mould (2) top.

2. An injection mold for facilitating casting according to claim 1, wherein: the feeding assembly (3) comprises a feeding hole (301), a conveying cylinder (302) and a discharging hole (303); the feed inlet (301) is arranged above the movable die (2), the conveying cylinder (302) is arranged inside the movable die (2), and the discharge outlet (303) is arranged at the bottom of the movable die (2).

3. An injection mold for facilitating casting according to claim 2, wherein: the feeding assembly (3) further comprises a supporting plate (304), a first motor (305), a pushing rod (306) and a pushing plate (307); the backup pad (304) sets up in movable mould (2) one side, and first motor (305) set up in backup pad (304) top, and ejector pin (306) set up inside transfer cylinder (302), and ejector pin (306) one end is connected with first motor (305) output, and ejector plate (307) set up in ejector pin (306) one side.

4. An injection mold for facilitating casting according to claim 1, wherein: the cooling assembly (4) comprises a water tank (401), a water pump (402) and a water outlet pipe (403); the water tank (401) is arranged at the bottom of the fixed die (1), the water pump (402) is arranged at the bottom of the water tank (401), and the water outlet pipe (403) is arranged above the water pump (402).

5. An injection mold for facilitating casting according to claim 4, wherein: the cooling assembly (4) further comprises a shunt pipe (404), a cooling pipe (405) and a return pipe (406); the shunt tubes (404) are arranged at one end of the water outlet pipe (403), the cooling pipe (405) is arranged at one side of the shunt tubes (404), and the return pipe (406) is arranged above the water tank (401).

6. An injection mold for facilitating casting according to claim 1, wherein: the demolding assembly (5) comprises a second motor (501), a gear (502), a pull rod (503) and a demolding plate (504); the second motor (501) is arranged on one side of the fixed die (1), and the gear (502) is connected with the output end of the second motor (501).

7. An injection mold for facilitating casting according to claim 1, wherein: the exhaust assembly (6) comprises a baffle plate (601), a spring (602) and a sealing strip (603); the baffle (601) is arranged at the bottom of the movable mould (2), the spring (602) is arranged above the baffle (601), and the sealing strip (603) is arranged at one side of the baffle (601).