CN218139567U

CN218139567U - Nucleic acid detector shell injection mold

Info

Publication number: CN218139567U
Application number: CN202222082757.2U
Authority: CN
Inventors: 白水超
Original assignee: Kunshan Daliang Plastic Mould Co ltd
Current assignee: Kunshan Daliang Plastic Mould Co ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2022-12-27
Anticipated expiration: 2032-08-09

Abstract

The utility model discloses a nucleic acid detector shell injection mold, including the mould main part, four slide bars have been arranged in the mould main part, same roof is installed at the top of four slide bars, slidable mounting has same fly leaf on four slide bars, mounting panel and heat dissipation chamber isotructure through being equipped with, thereby mould plastics and accomplish the back, cooling shaping in-process material is located the shaping intracavity, first electric putter drives the mould and breaks away from with the bed die this moment, drive two mounting panels from the spout roll-off simultaneously, and because radiator fan on the mounting panel arranges for the slope, make radiator fan just in time towards the material in the shaping chamber, thereby start-up fan can cool off the heat dissipation to the material in the shaping chamber, and then accelerate material cooling fixed speed and efficiency, and through mutually supporting of the cooling intracavity cooling liquid and the fin of having seted up in the mould main part, thereby can cool off the heat dissipation to bed die periphery side, further improvement material cooling fixed speed.

Description

Nucleic acid detector shell injection mold

Technical Field

The utility model relates to an injection mold technical field especially relates to a nucleic acid detector shell injection mold.

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, the shell of a common nucleic acid detector is made of PC plastic, and when the nucleic acid detector is produced, the plastic is injected into the mold cavity and cooled and solidified to obtain a molded product.

When the mold is used, the mold needs to be cooled and fixed after injection molding is finished, and the material can be taken out after being completely shaped.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a nucleic acid detector shell injection mold to solve the current nucleic acid detector shell injection mold who proposes in the above-mentioned background art, the cooling effect is general, and cooling time is comparatively, leads to the general problem of production efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: an injection mold for a shell of a nucleic acid detector comprises a mold main body, wherein four slide bars are arranged on the mold main body, the tops of the four slide bars are provided with a same top plate, four slide bars are provided with a same movable plate in a sliding manner, the movable plate is provided with a through hole matched with the slide bars, the bottom of the movable plate is provided with an upper mold, the bottom of the top plate is provided with a first electric push rod, the action output end of the first electric push rod is arranged at the top of the movable plate, the mold main body is provided with a placing groove, a lower mold is arranged in the placing groove, and the lower mold is provided with a forming cavity;

the mould is characterized in that a second electric push rod is arranged in the mould main body, a rectangular groove is formed in the inner wall of the bottom of the forming cavity, a push plate is arranged in the rectangular groove, the action output end of the second electric push rod penetrates through the lower mould and is connected with the bottom of the push plate, two symmetrical heat dissipation cavities are formed in the mould main body, two cooling fins are arranged on the mould main body and are respectively communicated with the two heat dissipation cavities, two mounting plates are arranged on the mould main body in a sliding mode, the two mounting plates are all arranged on the movable plate, and a cooling fan is arranged on the mounting plates.

Preferably, two sliding grooves are formed in the die main body, and the two movable plates are respectively slidably mounted in the two sliding grooves.

Preferably, two vertical lifting grooves which are symmetrical to each other are formed in the inner wall of the sliding groove, a vertical lifting block is arranged in the vertical lifting grooves in a sliding mode, and the vertical lifting block is arranged on the mounting plate.

Preferably, two mounting holes are formed in the mounting plate, mounting supports are arranged in the mounting holes, and the cooling fan is mounted on the mounting supports.

Preferably, the two mounting plates are provided with inclined planes at the ends close to each other, the mounting holes are formed in the inclined planes, and the blowing direction of the cooling fan corresponds to the molding cavity.

Preferably, four accommodating grooves are formed in the die main body, and the four sliding rods are respectively installed in the four accommodating grooves.

Preferably, the slide bar is sleeved with a buffer spring in a sliding manner, one end of the buffer spring is installed on the movable plate, and the other end of the buffer spring is installed on the inner wall of the bottom of the accommodating groove.

The utility model has the advantages that:

the utility model discloses in, mounting panel and heat dissipation chamber isotructure through being equipped with, thereby the completion back of moulding plastics, the fashioned in-process material of cooling is located the shaping intracavity, first electric putter drives the mould and breaks away from with the bed die this moment, meanwhile, drive two mounting panels and follow roll-off in the spout, and because radiator fan on the mounting panel arranges for the slope, make radiator fan just in time towards the material in the shaping chamber, thereby start-up fan can cool off the heat dissipation to the material in the shaping chamber, and then accelerate the fixed speed of material cooling and efficiency, and through mutually supporting of the heat dissipation intracavity coolant liquid that has seted up in the mould main part and fin, thereby can cool down the heat dissipation to bed die periphery side, further improvement material cooling fixed speed.

Drawings

FIG. 1 is a schematic structural view of an injection mold for a shell of a nucleic acid detecting instrument according to the present invention;

FIG. 2 is a schematic side sectional view of an injection mold for a shell of a nucleic acid detecting instrument according to the present invention;

FIG. 3 is a schematic view of a cross-sectional structure of a vertical lifting block of an injection mold for a shell of a nucleic acid detecting instrument according to the present invention;

FIG. 4 is a schematic sectional view of a second electric push rod of an injection mold for a shell of a nucleic acid detecting apparatus according to the present invention;

FIG. 5 is a schematic view of a top-view cross-sectional structure of a heat dissipation cavity of an injection mold for a shell of a nucleic acid detecting instrument.

In the figure: 1. a mold body; 2. a heat sink; 3. a receiving groove; 4. a slide bar; 5. a buffer spring; 6. a lower die; 7. a movable plate; 8. a through hole; 9. a top plate; 10. mounting a plate; 11. a chute; 12. mounting holes; 13. mounting a bracket; 14. pushing the plate; 15. a molding cavity; 16. a placement groove; 17. an upper die; 18. a first electric push rod; 19. a heat radiation fan; 20. a vertical lifting groove; 21. a vertical lifting block; 22. a heat dissipation cavity; 23. a second electric push rod; 24. a rectangular groove.

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. 1-5, an injection mold for a shell of a nucleic acid detector comprises a mold main body 1, four slide bars 4 are arranged on the mold main body 1, a same top plate 9 is installed at the tops of the four slide bars 4, a same movable plate 7 is installed on the four slide bars 4 in a sliding manner, a through hole 8 matched with the slide bars 4 is formed in the movable plate 7, an upper mold 17 is installed at the bottom of the movable plate 7, a first electric push rod 18 is installed at the bottom of the top plate 9, the action output end of the first electric push rod 18 is installed at the top of the movable plate 7, a placing groove 16 is formed in the mold main body 1, a lower mold 6 is arranged in the placing groove 16, and a forming cavity 15 is formed in the lower mold 6;

a second electric push rod 23 is arranged in the mold main body 1, a rectangular groove 24 is formed in the inner wall of the bottom of the molding cavity 15, a push plate 14 is arranged in the rectangular groove 24, the action output end of the second electric push rod 23 penetrates through the lower mold 6 to be connected with the bottom of the push plate 14, two symmetrical heat dissipation cavities 22 are formed in the mold main body 1, two heat dissipation fins 2 are installed on the mold main body 1, the two heat dissipation fins 2 are respectively communicated with the two heat dissipation cavities 22, two mounting plates 10 are slidably installed on the mold main body 1, the two mounting plates 10 are both installed on the movable plate 7, a heat dissipation fan 19 is installed on the mounting plates 10, the mounting plates 10 and the heat dissipation cavities 22 are of the same structure, after injection molding is completed, materials in the cooling molding process are located in the molding cavity 15, at the moment, the first electric push rod 18 drives the upper mold 17 to be separated from the lower mold 6, meanwhile, the two mounting plates 10 slide out of the sliding grooves 11, the heat dissipation fan 19 on the mounting plates 10 is obliquely arranged, the heat dissipation fan 19 is enabled to just face the materials in the molding cavity 15, the cooling fan 19 can be cooled, the materials in the molding cavity 15, the cooling speed and the cooling efficiency can be further improved by the inner cooling of the inner cooling liquid of the inner cooling cavity 2, and the inner cooling of the inner cooling cavity, and the inner cooling of the lower mold main body, and the inner cooling cavity, and the cooling cavity 6, and the cooling efficiency of the inner cooling cavity are further improved.

Specifically, the utility model discloses in, two spouts 11 have been seted up on the mould main part 1, two fly leaves 7 respectively slidable mounting in two spouts 11.

The purpose of limiting and guiding the moving direction of the movable plate 7 is achieved through the mutual matching of the arranged sliding groove 11 and the movable plate 7.

Specifically, the utility model discloses in, set up the vertical lift groove 20 of two mutual symmetries on the inner wall of spout 11, slidable mounting has vertical lift piece 21 in vertical lift groove 20, and vertical lift piece 21 installs on mounting panel 10.

Through the mutual cooperation of the vertical lifting block 21 and the vertical lifting groove 20, the moving direction and the moving range of the mounting plate 10 can be limited, and the lifting process of the mounting plate 10 is more stable.

Specifically, the utility model discloses in, seted up two mounting holes 12 on the mounting panel 10, arranged mounting bracket 13 in the mounting hole 12, radiator fan 19 installs on mounting bracket 13.

Through the installation hole 12, the heat radiation fan 19 can be installed in the installation hole 12 through the installation bracket 13, so as to complete heat radiation of the material in the molding cavity 15.

Specifically, the utility model discloses in, the inclined plane has all been seted up to the one end that two mounting panels 10 are close to each other, and mounting hole 12 is seted up on the inclined plane, and radiator fan 19's the direction of blowing is corresponding with become die cavity 15.

Through two radiator fan 19 that the slope was arranged to can dispel the heat and cool down to the material in the shaping chamber 15, and then accelerate material cooling fixed speed and efficiency.

Specifically, the utility model discloses in, set up four on the mould main part 1 and accomodate groove 3, four slide bars 4 are installed respectively in four accomodate grooves 3.

Specifically, the utility model discloses in, buffer spring 5 has been cup jointed in the slip on the slide bar 4, and buffer spring 5's one end is installed on fly leaf 7, and buffer spring 5's the other end is installed on the bottom inner wall of accomodating groove 3.

Through the mutual cooperation of the accommodating groove 3 and the buffer spring 5, the buffer spring 5 can be pressed into the accommodating groove 3 when the upper die 17 and the lower die 6 are closed, and the elastic potential energy of the buffer spring 5 and the impact force of the downward movement of the movable plate 7 are mutually offset, so that the lower die 6 is prevented from being damaged due to overlarge impact force.

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

1. The utility model provides a nucleic acid detector shell injection mold, includes mould main part (1), its characterized in that: the die is characterized in that four sliding rods (4) are arranged on the die main body (1), the top of each sliding rod (4) is provided with a same top plate (9), the four sliding rods (4) are provided with a same movable plate (7) in a sliding manner, through holes (8) matched with the sliding rods (4) are formed in the movable plate (7), the bottom of the movable plate (7) is provided with an upper die (17), the bottom of the top plate (9) is provided with a first electric push rod (18), the action output end of the first electric push rod (18) is arranged at the top of the movable plate (7), the die main body (1) is provided with a placing groove (16), a lower die (6) is arranged in the placing groove (16), and a forming cavity (15) is formed in the lower die (6);

be equipped with second electric putter (23) in mould main part (1), rectangular channel (24) have been seted up on the bottom inner wall of one-tenth die cavity (15), push pedal (14) have been arranged in rectangular channel (24), the action output of second electric putter (23) runs through bed die (6) and is connected bottom push pedal (14), set up two heat dissipation chamber (22) of mutual symmetry on mould main part (1), install two fin (2) on mould main part (1), two fin (2) are linked together with two heat dissipation chamber (22) respectively, slidable mounting has two mounting panels (10) on mould main part (1), and two mounting panels (10) are all installed on fly leaf (7), install radiator fan (19) on mounting panel (10).

2. The nucleic acid detecting instrument housing injection mold according to claim 1, wherein: two sliding grooves (11) are formed in the die main body (1), and the two movable plates (7) are respectively slidably mounted in the two sliding grooves (11).

3. The nucleic acid detecting instrument housing injection mold according to claim 2, wherein: two vertical lifting grooves (20) which are symmetrical to each other are formed in the inner wall of the sliding groove (11), a vertical lifting block (21) is installed in the vertical lifting grooves (20) in a sliding mode, and the vertical lifting block (21) is installed on the installation plate (10).

4. The nucleic acid detecting instrument housing injection mold according to claim 1, wherein: two mounting holes (12) are formed in the mounting plate (10), a mounting support (13) is arranged in each mounting hole (12), and the cooling fan (19) is mounted on each mounting support (13).

5. The nucleic acid detecting instrument housing injection mold according to claim 1, wherein: two the inclined plane has all been seted up to the one end that mounting panel (10) are close to each other, and mounting hole (12) are seted up on the inclined plane, and the direction of blowing of radiator fan (19) is corresponding with shaping chamber (15).

6. The nucleic acid detecting instrument housing injection mold according to claim 1, wherein: four accommodating grooves (3) are formed in the die main body (1), and the four sliding rods (4) are respectively installed in the four accommodating grooves (3).

7. The nucleic acid detecting instrument housing injection mold according to claim 1, wherein: buffer spring (5) is sleeved on the sliding rod (4) in a sliding mode, one end of the buffer spring (5) is installed on the movable plate (7), and the other end of the buffer spring (5) is installed on the inner wall of the bottom of the accommodating groove (3).