CN216635215U

CN216635215U - High accuracy robot shell injection mold that sweeps floor

Info

Publication number: CN216635215U
Application number: CN202220035887.8U
Authority: CN
Inventors: 李汉威; 刘涛
Original assignee: Shenzhen Jiachen Plastic Hardware Electronics Co ltd
Current assignee: Shenzhen Jiachen Plastic Hardware Electronics Co ltd
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-05-31
Anticipated expiration: 2032-01-07

Abstract

The utility model belongs to the technical field of injection molds, and discloses a high-precision sweeping robot shell injection mold which comprises an upper mold and a lower mold, wherein the upper mold is positioned above the lower mold, an injection port is formed in the top of the upper mold, a supporting leg is arranged at the bottom of the lower mold, a base is fixed at the bottom end of the supporting leg, a mold cavity is formed in the middle of the top of the lower mold, an air cylinder is arranged in the middle of the bottom of the lower mold, a cavity groove is formed in the inner bottom end of the lower mold, close to the lower part of the mold cavity, a channel is formed between the cavity groove and the mold cavity, fixing rods are arranged at two ends in the cavity groove, and fixing sleeves are sleeved on the outer walls of the two fixing rods. The working personnel can take the shell out conveniently, and the working efficiency is greatly improved.

Description

High accuracy robot shell injection mold that sweeps floor

Technical Field

The utility model belongs to the technical field of injection molds, and particularly relates to a high-precision floor sweeping robot 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, and the injection molding is a processing method used for batch production of parts with complex shapes, in particular to a method for injecting heated and melted plastics into a mold cavity from an injection molding machine at high pressure and obtaining a formed product after cooling and solidification.

In the chinese patent that patent number is CN202020277531.6, a high accuracy robot shell injection mold of sweeping floor is disclosed, the device utilizes dual location structure to ensure the accurate nature of compound die through setting up two sets of locating pieces, and sets up buffer spring and reduce compound die pressure to the protection mould, nevertheless the device still has more defect when in actual use, for example, does not set up the structure of the quick drawing of patterns of being convenient for, is difficult to take out fast behind the shell injection moulding, has influenced work efficiency greatly.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-precision floor sweeping robot shell injection mold, which aims to solve the problems that a structure convenient for quick demolding is not arranged and the working efficiency is low in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high accuracy robot housing injection mold of sweeping floor, includes mould and lower mould, it is located the top of lower mould to go up the mould, and goes up the top of mould and be provided with the mouth of moulding plastics, the landing leg is installed to the bottom of lower mould, the bottom mounting of landing leg has the base, the die cavity has been seted up in the middle of the top of lower mould, and installs the cylinder in the middle of the bottom of lower mould, the inside bottom of lower mould is close to the below of die cavity and has seted up the chamber groove, be provided with the passageway between chamber groove and the die cavity, the dead lever, two are all installed at the inside both ends in chamber groove the outer wall of dead lever all is equipped with fixed cover, the one end that the cylinder extends to chamber inslot portion is connected with the fore-set, the one end that the fore-set extends to the passageway inside is fixed with the rubber buffer, and articulated between fore-set and the fixed cover have the movable rod.

Preferably, the stopper is installed to the bottom of fixed cover, the inner wall in chamber groove seted up with stopper assorted spacing groove, the dead lever is kept away from the one end of fore-set and is installed the spring, the one end and the fixed cover fixed connection of spring, and the other end of spring and the inner wall fixed connection in chamber groove.

Preferably, the bottom side of the upper die is provided with an inserting column, and the top side of the lower die is provided with an inserting hole matched with the inserting column.

Preferably, the locating rods penetrate through two sides of the top end of the upper die, and the bottom ends of the locating rods are connected with the base.

Preferably, the bottom of the base is provided with a shock absorption base plate, and the bottom of the shock absorption base plate is provided with anti-skid convex lines.

Preferably, the outer wall of cylinder installs the safety cover, and the outer wall of safety cover has seted up the radiating groove.

Compared with the prior art, the utility model has the beneficial effects that:

(1) according to the utility model, through the matching of the structures such as the air cylinder, the ejection column, the movable rod, the fixed rod and the ejection column, the ejection column can drive the rubber plug to stably move, so that the rubber plug can jack the shell in the die cavity, the rapid demoulding is further facilitated, the shell can be conveniently taken out by a worker, and the working efficiency is greatly improved.

(2) According to the utility model, the spring is additionally arranged, so that the vibration and shaking of the movable rod can be greatly reduced, and meanwhile, the movable rod can be further limited and fixed through the matching of the limiting block and the limiting groove, so that the stable lifting of the rubber plug is ensured, and the stability of the structure is greatly improved.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the lower mold of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is an enlarged view of portion B of FIG. 2;

in the figure: 1. a base; 2. a lower die; 3. an upper die; 4. positioning a rod; 5. an injection molding port; 6. a support leg; 7. a mold cavity; 8. a cavity groove; 9. a cylinder; 10. fixing the rod; 11. fixing a sleeve; 12. a movable rod; 13. a top pillar; 14. a rubber plug; 15. a channel; 16. a spring; 17. a limiting block; 18. a limiting groove.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a high accuracy robot housing injection mold of sweeping floor, including last mould 3 and lower mould 2, it is located the top of lower mould 2 to go up mould 3, and the top of going up mould 3 is provided with the mouth of moulding plastics 5, landing leg 6 is installed to the bottom of lower mould 2, the bottom mounting of landing leg 6 has base 1, die cavity 7 has been seted up in the middle of the top of lower mould 2, and install cylinder 9 in the middle of the bottom of lower mould 2, chamber groove 8 has been seted up to the below that the inside bottom of lower mould 2 is close to die cavity 7, be provided with passageway 15 between chamber groove 8 and the die cavity 7, dead lever 10 is all installed at the inside both ends of chamber groove 8, the outer wall of two dead levers 10 all overlaps and is equipped with fixed cover 11, the cylinder 9 extends to the inside one end in chamber groove 8 and is connected with fore-set 13, fore-set 13 extends to the inside one end of passageway 15 and is fixed with rubber buffer 14, and articulated between fore-set 11 have movable rod 12.

Specifically, during the use, accessible cylinder 9 work drives the fore-set 13 and rises, and then the fore-set 13 drives movable rod 12 and rotates, makes movable rod 12 drive fixed cover 11 and slides on dead lever 10 to can make the fore-set 13 drive the stable removal of rubber buffer 14, later the rubber buffer 14 stretches out the shell motion in passageway 15 and the promotion die cavity 7, makes the shell by the jacking, and then the quick drawing of patterns of being convenient for makes things convenient for the staff to take out, has improved work efficiency greatly.

Furthermore, a limiting block 17 is installed at the bottom of the fixing sleeve 11, a limiting groove 18 matched with the limiting block 17 is formed in the inner wall of the cavity groove 8, a spring 16 is installed at one end, far away from the top column 13, of the fixing rod 10, one end of the spring 16 is fixedly connected with the fixing sleeve 11, and the other end of the spring 16 is fixedly connected with the inner wall of the cavity groove 8.

Specifically, when the movable rod 12 drives the fixed sleeve 11 to slide on the fixed rod 10, the fixed sleeve 11 can pull out or extrude the spring 16, under the elastic compensation of the spring 16, the vibration of the movable rod 12 can be greatly reduced, and meanwhile, under the matching of the limit block 17 and the limit groove 18, the movable rod 12 can be further limited and fixed, so that the stable lifting of the rubber plug 14 is ensured, and the stability of the structure is greatly improved.

Furthermore, the bottom side of the upper die 3 is provided with an inserting column, and the top side of the lower die 2 is provided with a jack matched with the inserting column.

Specifically, through the cooperation of inserting post and jack, can strengthen the accurate nature of location between last mould 3 and the lower mould 2.

Further, the locating rods 4 penetrate through the two sides of the top end of the upper die 3, and the bottom ends of the locating rods 4 are connected with the base 1.

Particularly, the stability during die assembly can be greatly improved through the positioning rod 4.

Further, the bottom of base 1 is installed the shock attenuation backing plate, and the bottom of shock attenuation backing plate is provided with anti-skidding burr.

Specifically, the shock absorption backing plate has the effect of buffering shock attenuation.

Further, a protective cover is installed on the outer wall of the cylinder 9, and a heat dissipation groove is formed in the outer wall of the protective cover.

Specifically, the cylinder 9 can be protected by a protective cover.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high accuracy robot shell injection mold of sweeping floor which characterized in that: comprises an upper die (3) and a lower die (2), wherein the upper die (3) is positioned above the lower die (2), an injection molding port (5) is arranged at the top of the upper die (3), a support leg (6) is installed at the bottom of the lower die (2), a base (1) is fixed at the bottom end of the support leg (6), a die cavity (7) is arranged in the middle of the top of the lower die (2), a cylinder (9) is installed in the middle of the bottom of the lower die (2), a cavity groove (8) is arranged at the bottom end of the lower die (2) close to the die cavity (7), a channel (15) is arranged between the cavity groove (8) and the die cavity (7), fixing rods (10) are installed at two ends of the cavity groove (8), a fixing sleeve (11) is sleeved on the outer wall of each fixing rod (10), and a top pillar (13) is connected with one end of the cylinder (9) extending to the inside of the cavity groove (8), the one end that top post (13) extended to inside passageway (15) is fixed with rubber buffer (14), and articulates between top post (13) and fixed cover (11) has movable rod (12).

2. The high-precision floor sweeping robot shell injection mold according to claim 1, characterized in that: stopper (17) are installed to the bottom of fixed cover (11), the inner wall of chamber groove (8) seted up with stopper (17) assorted spacing groove (18), dead lever (10) are kept away from the one end of fore-set (13) and are installed spring (16), the one end and the fixed cover (11) fixed connection of spring (16), and the inner wall fixed connection of the other end of spring (16) and chamber groove (8).

3. The high-precision floor sweeping robot shell injection mold according to claim 2, is characterized in that: the bottom side of the upper die (3) is provided with an inserting column, and the top side of the lower die (2) is provided with an inserting hole matched with the inserting column.

4. The high-precision floor sweeping robot shell injection mold according to claim 3, characterized in that: the top both sides of going up mould (3) all run through locating lever (4), and the bottom of locating lever (4) is connected with base (1).

5. The high-precision floor sweeping robot shell injection mold according to claim 4, is characterized in that: the shock absorption base plate is installed to the bottom of base (1), and the bottom of shock absorption base plate is provided with anti-skidding burr.

6. The high-precision floor sweeping robot shell injection mold according to claim 5, is characterized in that: the outer wall of the air cylinder (9) is provided with a protective cover, and the outer wall of the protective cover is provided with a heat dissipation groove.