CN112793081A

CN112793081A - Automobile part injection mold and using method thereof

Info

Publication number: CN112793081A
Application number: CN202011497317.2A
Authority: CN
Inventors: 刘少四; 汪国庆
Original assignee: Anhui Kerui Molding Co ltd
Current assignee: Anhui Kerui Molding Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-05-14

Abstract

The invention relates to the technical field of molds and discloses an automobile accessory injection mold and a using method thereof, wherein the automobile accessory injection mold comprises a supporting seat, a rack and a first mold are fixedly installed on one side of the top of the supporting seat, a bidirectional threaded rod is rotatably installed on the top of the inner side of the rack, two threaded caps are in threaded connection with the outer sides of the bidirectional threaded rod, the tops of the two threaded caps are slidably installed on the inner wall of the top of the rack, rotating rods are rotatably installed at the bottoms of the two threaded caps, a hollow cylinder and a sliding rod are fixedly installed on one side, close to each other, of the two threaded caps respectively, the outer side of the sliding rod is slidably installed on the inner side of the hollow cylinder, and. The invention has reasonable design, can simultaneously carry out heat dissipation work on the surface and the outer side of the accessory, thereby improving the production efficiency of the accessory, and then the arrangement of the bidirectional threaded rod ensures that the first mold and the second mold can be tightly attached, thereby ensuring the normal operation of the injection molding process.

Description

Automobile part injection mold and using method thereof

Technical Field

The invention relates to the technical field of molds, in particular to an automobile accessory injection mold and a using method thereof.

Background

An automobile accessory is a product that constitutes each unit of an automobile as a whole and serves the automobile. The automobile parts are various in types, people consume more and more automobiles along with the improvement of living standard of people, and the market of the automobile parts is getting larger and larger. Automobile parts manufacturers have also developed rapidly in recent years.

However, most of the existing automobile parts lack a cooling function after injection molding, so that the production efficiency of the parts is low, and therefore an automobile part injection mold and a using method thereof are provided for solving the problems.

Disclosure of Invention

The invention aims to solve the defects of the prior art and provides an automobile part injection mold and a using method thereof.

In order to achieve the purpose, the invention adopts the following technical scheme:

an injection mold for automobile accessories comprises a supporting seat, wherein a rack and a first mold are fixedly installed on one side of the top of the supporting seat, a bidirectional threaded rod is rotatably installed on the top of the inner side of the rack, two threaded caps are connected to the outer side of the bidirectional threaded rod in a threaded manner, the tops of the two threaded caps are both slidably installed on the inner wall of the top of the rack, rotating rods are respectively rotatably installed at the bottoms of the two threaded caps, a hollow cylinder and a sliding rod are respectively and fixedly installed on one sides, which are close to each other, of the two threaded caps, the outer side of the sliding rod is slidably installed on the inner side of the hollow cylinder, the two rotating rods are rotatably installed, the bottom ends of the two rotating rods are rotatably installed on the same second mold, a transverse plate is fixedly installed on the top of the outer side of the rack, a connecting rod, the incomplete gear is meshed with the gear, first bevel gears are fixedly arranged at the bottom end of the connecting rod and the front side of the gear, the two first bevel gears are meshed with each other, a cross shaft is rotatably arranged inside the supporting seat, second bevel gears are fixedly arranged at one end of the cross shaft and the front side of the incomplete gear, the two second bevel gears are meshed with each other, a first rotating shaft is rotatably arranged at the other side of the top of the supporting seat, a first fan blade is fixedly arranged at one end of the first rotating shaft, a rotating rod and a rotating disc are rotatably arranged at one side of the bottom of the transverse plate, a third bevel gear is fixedly arranged at the rear side of the rotating disc and one end of the rotating rod, the two third bevel gears are meshed with each other, chain wheels are fixedly arranged at the other end of the rotating rod, the other end of the first rotating shaft and the outer side of the cross shaft, the bottom fixed mounting of second pivot has the second flabellum, and the equal fixed mounting in the left and right sides of rotating frame has the bottom of haulage rope, and the top fixed mounting of one haulage rope in two haulage ropes has the bottom of spring, and the top fixed mounting of spring is in the bottom of diaphragm, and the top of another haulage rope rotates the front side of installing at the carousel.

Preferably, the inside fixed mounting that rotates the frame has first motor, the output shaft of first motor and the top fixed connection of second pivot, and through the first motor that sets up, the work of first motor makes the second pivot rotate to drive the second flabellum and rotate, thereby carry out certain heat dissipation work to the surface of accessory.

Preferably, the outside fixed mounting of supporting seat has the second motor, the other end of cross axle extend to the outside of supporting seat and with the output shaft fixed connection of second motor, through the second motor that sets up, the work of second motor makes the rotation of first flabellum and the swing of second flabellum can go on in step to make the surface of accessory and the outside homoenergetic synchronous radiating work that obtains, thereby improve the production efficiency of accessory.

Preferably, the one end of two-way threaded rod extends to the outside of frame and one side of fixed mounting disc, and the opposite side fixed mounting of disc has the handle, through the handle that sets up to labour saving more when making the artifical two-way threaded rod that rotates.

Preferably, the through-hole has been seted up to the top opposite side of supporting seat, and the chain is located the inside of through-hole, through the through-hole that sets up to make things convenient for the function of chain, provide certain home range.

Preferably, the outside fixed mounting of supporting seat has a supporting bench, and second motor fixed mounting is at a supporting bench's top through the supporting bench that sets up to provide certain supporting role for the second motor.

Preferably, a plurality of recesses have been seted up at the top of first mould, and the bottom fixed mounting of second mould has a plurality of projections, through the recess and the projection that set up to make laminating that first mould and second mould can be inseparable, thereby guarantee going on smoothly of the work of moulding plastics.

The invention also provides a using method of the injection mold for the automobile parts, which comprises the following steps:

s1: through the arranged bidirectional threaded rod, the bidirectional threaded rod is manually rotated, so that the two threaded caps are moved to be close to each other in the horizontal direction, the second die is moved vertically downwards, the convex column at the bottom of the second die can be movably abutted against the groove at the top of the first die, and then raw materials are injected into the second die;

s2: when the injection molding work is finished, the accessory is placed on the surface of the cooling table to drive the first motor, the second rotating shaft is rotated by the work of the first motor, so that the second fan blades are driven to rotate, and certain heat dissipation work is carried out on the surface of the accessory;

s3: at last drive second motor, the work of second motor makes the cross axle rotate, thereby make three sprocket synchronous rotation, thereby make first pivot and rotary rod synchronous rotation, the rotation of first pivot makes first flabellum rotate, thereby carry out the heat dissipation treatment to the outside of accessory, secondly the rotation of cross axle makes incomplete gear revolve, thereby make the gear obtain intermittent type nature rotation, thereby it obtains intermittent type nature rotation to drive the cooling platform, thereby make the outside of accessory can be even obtain the work of dispelling the heat, the rotation of rotary rod makes third bevel gear rotate, thereby make the carousel synchronous rotation, thereby make the rotor frame obtain reciprocal swing, thereby make the second flabellum swing when carrying out the rotation, thereby increase the heat dissipation range.

Compared with the prior art, the invention provides the automobile part injection mold and the using method thereof, and the automobile part injection mold has the following beneficial effects:

(1) through the arranged bidirectional threaded rod, the bidirectional threaded rod is manually rotated, so that the two threaded caps are moved close to each other in the horizontal direction, the second mold is moved vertically downwards, the second mold is contacted with the first mold, and injection molding is performed;

(2) through the arranged turntable, the rotation of the turntable enables the second fan blades to swing while rotating, so that the heat dissipation range of the second fan blades can be enlarged, and accessories on the surface of the cooling table can be uniformly subjected to heat dissipation treatment;

(3) through the connecting rod and the first pivot that set up, the rotation of first pivot makes first flabellum rotate, and the rotation of incomplete gear makes the gear obtain intermittent type nature rotation to drive the cooling table and obtain same intermittent type nature rotation, thereby make can obtain the heat dissipation around the accessory, thereby improve the cooling efficiency of accessory.

The invention has reasonable design, can simultaneously carry out heat dissipation work on the surface and the outer side of the accessory, thereby improving the production efficiency of the accessory, and then the arrangement of the bidirectional threaded rod ensures that the first mold and the second mold can be tightly attached, thereby ensuring the normal operation of the injection molding process.

Drawings

FIG. 1 is a schematic structural diagram of an injection mold for automobile parts according to the present invention;

FIG. 2 is a rear view of an injection mold for automotive parts according to the present invention;

FIG. 3 is a schematic structural diagram of part A of an injection mold for automobile parts according to the present invention;

FIG. 4 is a schematic structural diagram of a portion B of an injection mold for automobile parts according to the present invention;

fig. 5 is a schematic structural diagram of a portion C of an injection mold for automobile parts according to the present invention.

In the figure: 1. a supporting seat; 2. a frame; 3. a first mold; 4. a bidirectional threaded rod; 5. a threaded cap; 6. a hollow cylinder; 7. a slide bar; 8. rotating the rod; 9. a second mold; 10. a transverse plate; 11. a connecting rod; 12. a cooling table; 13. an incomplete gear; 14. a gear; 15. a first bevel gear; 16. a second bevel gear; 17. a horizontal axis; 18. a first rotating shaft; 19. a first fan blade; 20. rotating the rod; 21. a sprocket; 22. a chain; 23. a second rotating shaft; 24. a second fan blade; 25. a turntable; 26. a hauling rope; 27. a spring; 28. a third bevel gear; 29. a first motor; 30. a second motor; 31. and rotating the frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-5, an injection mold for automobile parts comprises a support base 1, a frame 2 and a first mold 3 are fixedly installed on one side of the top of the support base 1, a bidirectional threaded rod 4 is rotatably installed on the top of the inner side of the frame 2, two threaded caps 5 are in threaded connection with the outer sides of the bidirectional threaded rod 4, the tops of the two threaded caps 5 are both slidably installed on the inner wall of the top of the frame 2, rotating rods 8 are rotatably installed at the bottoms of the two threaded caps 5, a hollow cylinder 6 and a sliding rod 7 are respectively and fixedly installed on the side, close to each other, of the two threaded caps 5, the outer side of the sliding rod 7 is slidably installed on the inner side of the hollow cylinder 6, the two rotating rods 8 are rotatably installed, the bottom ends of the two rotating rods 8 are rotatably installed with a same second mold 9, a transverse plate 10 is fixedly installed on the top of the outer side of the frame 2, a, an incomplete gear 13 and a gear 14 are rotatably mounted inside a support seat 1, the incomplete gear 13 and the gear 14 are meshed with each other, first bevel gears 15 are fixedly mounted at the bottom ends of connecting rods 11 and the front sides of the gears 14, the two first bevel gears 15 are meshed with each other, a transverse shaft 17 is rotatably mounted inside the support seat 1, second bevel gears 16 are fixedly mounted at one ends of the transverse shaft 17 and the front sides of the incomplete gears 13, the two second bevel gears 16 are meshed with each other, a first rotating shaft 18 is rotatably mounted at the other side of the top of the support seat 1, a first fan blade 19 is fixedly mounted at one end of the first rotating shaft 18, a rotating rod 20 and a rotating disk 25 are rotatably mounted at one side of the bottom of a transverse plate 10, a third bevel gear 28 is fixedly mounted at the rear side of the rotating disk 25 and one end of the rotating rod 20, the two third bevel gears 28 are meshed with each other, and a chain, transmission connection has same chain 22 on three sprocket 21, the bottom of diaphragm 10 is rotated and is installed and rotate frame 31, the inside rotation of rotating frame 31 is installed second pivot 23, the bottom fixed mounting of second pivot 23 has second flabellum 24, the equal fixed mounting in the left and right sides of rotating frame 31 has the bottom of haulage rope 26, the top fixed mounting of a haulage rope 26 in two haulage ropes 26 has the bottom of spring 27, the top fixed mounting of spring 27 is in the bottom of diaphragm 10, the top of another haulage rope 26 is rotated and is installed the front side at carousel 25.

In this embodiment, the inside fixed mounting of rotating frame 31 has first motor 29, and the output shaft of first motor 29 and the top fixed connection of second pivot 23, through the first motor 29 that sets up, the work of first motor 29 makes second pivot 23 rotate to drive second flabellum 24 and rotate, thereby carry out certain heat dissipation work to the surface of accessory.

In this embodiment, the outside fixed mounting of supporting seat 1 has second motor 30, and the other end of cross axle 17 extends to the outside of supporting seat 1 and with the output shaft fixed connection of second motor 30, through the second motor 30 that sets up, the work of second motor 30 makes the rotation of first flabellum 19 and the swing of second flabellum 24 go on in step to make the surface of accessory and the outside homoenergetic synchronous radiating work that obtains, thereby improve the production efficiency of accessory.

In this embodiment, the one end of two-way threaded rod 4 extends to the outside of frame 2 and fixed mounting has one side of disc, and the opposite side fixed mounting of disc has the handle, through the handle that sets up to labour saving more when making artifical rotation two-way threaded rod 4.

In this embodiment, the through-hole has been seted up to the top opposite side of supporting seat 1, and chain 22 is located the inside of through-hole, through the through-hole that sets up to make things convenient for the function of chain 22, provide certain home range.

In this embodiment, the outside fixed mounting of supporting seat 1 has a supporting bench, and second motor 30 fixed mounting is at the top of a supporting bench, through the supporting bench that sets up to provide certain supporting role for second motor 30.

In this embodiment, a plurality of recesses have been seted up at the top of first mould 3, and the bottom fixed mounting of second mould 9 has a plurality of projections, through the recess and the projection that set up to make laminating that first mould 3 and second mould 9 can be inseparable, thereby guarantee going on smoothly of the work of moulding plastics.

The embodiment also provides a using method of the injection mold for the automobile parts, which comprises the following steps:

s1: through the arranged bidirectional threaded rod 4, the bidirectional threaded rod 4 is manually rotated, so that the two threaded caps 5 are moved to be close to each other in the horizontal direction, the second die 9 is moved vertically downwards, the convex column at the bottom of the second die 9 can be movably abutted against the groove at the top of the first die 3, and then raw materials are injected into the second die 9;

s2: when the injection molding work is finished, the accessory is placed on the surface of the cooling table 12, the first motor 29 is driven, the second rotating shaft 23 is rotated by the work of the first motor 29, so that the second fan blades 24 are driven to rotate, and certain heat dissipation work is performed on the surface of the accessory;

s3: finally, drive second motor 30, the work of second motor 30 makes horizontal axle 17 rotate, thereby make three sprocket 21 synchronous rotation, thereby make first pivot 18 and rotary rod 20 synchronous rotation, the rotation of first pivot 18 makes first flabellum 19 rotate, thereby carry out the heat dissipation treatment to the outside of accessory, secondly, the rotation of horizontal axle 17 makes incomplete gear 13 rotate, thereby make gear 14 obtain intermittent type's rotation, thereby it obtains intermittent type's rotation to drive cold plate 12, thereby make the outside of accessory can be even obtain the heat dissipation work, the rotation of rotary rod 20 makes third bevel gear 28 rotate, thereby make carousel 25 synchronous rotation, thereby make revolving frame 31 obtain reciprocal swing, thereby make second flabellum 24 swing when carrying out the rotation, thereby increase heat dissipation range.

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

Claims

1. An injection mold for automobile accessories comprises a supporting seat (1), a rack (2) and a first mold (3) are fixedly installed on one side of the top of the supporting seat (1), a bidirectional threaded rod (4) is installed on the top of the inner side of the rack (2) in a rotating mode, two threaded caps (5) are connected to the outer side of the bidirectional threaded rod (4) in a threaded mode, the tops of the two threaded caps (5) are installed on the inner wall of the top of the rack (2) in a sliding mode, rotating rods (8) are installed on the bottoms of the two threaded caps (5) in a rotating mode, a hollow cylinder (6) and a sliding rod (7) are fixedly installed on one side, close to each other, of the two threaded caps (5) respectively, the outer side of the sliding rod (7) is installed on the inner side of the hollow cylinder (6) in a sliding mode, the two rotating rods (8) are installed in a rotating mode, the bottom ends, the internal rotation of supporting seat (1) installs connecting rod (11), the top of connecting rod (11) extends to the outside of supporting seat (1) and fixed mounting has cooling platform (12), the internal rotation of supporting seat (1) installs incomplete gear (13) and gear (14), incomplete gear (13) and gear (14) intermeshing, the bottom of connecting rod (11) and the front side of gear (14) all fixed mounting have first bevel gear (15), two first bevel gear (15) intermeshing, the internal rotation of supporting seat (1) installs cross axle (17), the one end of cross axle (17) and the front side of incomplete gear (13) all fixed mounting have second bevel gear (16), two second bevel gear (16) intermeshing, the top opposite side of supporting seat (1) rotates and installs first pivot (18), the one end fixed mounting of first pivot (18) has first flabellum (19), a rotating rod (20) and a rotating disc (25) are rotatably arranged on one side of the bottom of a transverse plate (10), third bevel gears (28) are fixedly arranged on the rear side of the rotating disc (25) and one end of the rotating rod (20), the two third bevel gears (28) are mutually meshed, chain wheels (21) are fixedly arranged on the other end of the rotating rod (20), the other end of a first rotating shaft (18) and the outer side of a transverse shaft (17), the three chain wheels (21) are in transmission connection with a same chain (22), a rotating frame (31) is rotatably arranged at the bottom of the transverse plate (10), a second rotating shaft (23) is rotatably arranged in the rotating frame (31), second fan blades (24) are fixedly arranged at the bottom end of the second rotating shaft (23), the bottom ends of traction ropes (26) are fixedly arranged on the left side and the right side of the rotating frame (31), and the top end of one traction rope (26) of the two traction ropes (26), the top end of the spring (27) is fixedly arranged at the bottom of the transverse plate (10), and the top end of the other traction rope (26) is rotatably arranged at the front side of the rotary disc (25).

2. The injection mold for automobile parts as claimed in claim 1, wherein the first motor (29) is fixedly installed inside the rotating frame (31), and an output shaft of the first motor (29) is fixedly connected with the top end of the second rotating shaft (23).

3. The injection mold for automobile parts as claimed in claim 1, wherein a second motor (30) is fixedly mounted on the outer side of the supporting base (1), and the other end of the cross shaft (17) extends to the outer side of the supporting base (1) and is fixedly connected with an output shaft of the second motor (30).

4. The injection mold for automobile parts as claimed in claim 1, wherein one end of the bidirectional threaded rod (4) extends to the outside of the frame (2) and is fixedly mounted with one side of a disk, and the other side of the disk is fixedly mounted with a handle.

5. The injection mold for automobile parts as claimed in claim 1, wherein the other side of the top of the supporting seat (1) is provided with a through hole, and the chain (22) is located inside the through hole.

6. The injection mold for automobile parts as claimed in claim 1, wherein a support table is fixedly installed at an outer side of the support base (1), and the second motor (30) is fixedly installed at a top of the support table.

7. The injection mold for automobile parts as claimed in claim 1, wherein the first mold (3) has a plurality of grooves formed at the top thereof, and the second mold (9) has a plurality of bosses fixedly mounted at the bottom thereof.

8. The use method of the injection mold for the automobile parts is characterized by comprising the following steps of:

s1: through the arranged bidirectional threaded rod (4), the bidirectional threaded rod (4) is manually rotated, so that the two threaded caps (5) are moved to be close to each other in the horizontal direction, the second die (9) is moved vertically downwards, the convex column at the bottom of the second die (9) can be movably abutted against the groove at the top of the first die (3), and then raw materials are injected into the second die (9);

s2: when the injection molding work is finished, the accessory is placed on the surface of the cooling table (12) to drive the first motor (29), the second rotating shaft (23) rotates due to the work of the first motor (29), so that the second fan blades (24) are driven to rotate, and certain heat dissipation work is performed on the surface of the accessory;

s3: finally, a second motor (30) is driven, the operation of the second motor (30) enables a transverse shaft (17) to rotate, so that three chain wheels (21) synchronously rotate, so that a first rotating shaft (18) and a rotating rod (20) synchronously rotate, the first fan blade (19) rotates due to the rotation of the first rotating shaft (18), so that the outer side of the accessory is subjected to heat dissipation treatment, then the rotation of the transverse shaft (17) enables an incomplete gear (13) to rotate, so that a gear (14) intermittently rotates, so that a cooling table (12) is driven to intermittently rotate, so that the outer side of the accessory can be uniformly subjected to heat dissipation operation, the rotation of the rotating rod (20) enables a third bevel gear (28) to rotate, so that a rotating disc (25) synchronously rotates, so that a rotating frame (31) is reciprocated and the second fan blade (24) swings while rotating, thereby increasing the heat dissipation range.