CN216760636U

CN216760636U - High accuracy robot face lid injection mold of sweeping floor with dual location structure

Info

Publication number: CN216760636U
Application number: CN202123126399.2U
Authority: CN
Inventors: 高沛良; 左群波
Original assignee: Dongguan Zhenming Mould Plastic Co ltd
Current assignee: Dongguan Zhenming Mould Plastic Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-06-17
Anticipated expiration: 2031-12-13

Abstract

The utility model relates to the technical field of injection molds, in particular to a high-precision floor sweeping robot face cover injection mold with a double-positioning structure. The technical scheme comprises the following steps: the locating device comprises a lower die and an upper die, a locating groove is formed in the lower die, a clamping mechanism used for limiting the position of the upper die is mounted inside the locating groove, a locating mechanism used for limiting the lower die and the upper die is mounted below the lower die, the upper die is connected with a locating pin in a rotating mode, a knob is fixedly connected to one end of the locating pin, the other end of the knob is located inside the locating groove and connected with the clamping mechanism, the locating mechanism comprises a fixing base, a connecting shaft is fixedly connected to the inside of the fixing base, and a sliding opening is formed in one side of the fixing base. According to the utility model, the positioning mechanism can prevent the die from deviating from the workbench in the injection molding process, and meanwhile, the clamping mechanism can prevent the die from loosening in the injection molding process, so that the injection molding failure probability is reduced.

Description

High accuracy robot face lid injection mold of sweeping floor with dual location structure

Technical Field

The utility model relates to the technical field of injection molds, in particular to a high-precision floor sweeping robot face cover injection mold with a double-positioning structure.

Background

Moulds (mu m) and tools for obtaining the desired products in industrial production by injection moulding, blow moulding, extrusion, die casting or forge forming, smelting, punching and the like. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, with different molds being made up of different parts. The method realizes the processing of the shape of an article mainly through the change of the physical state of a formed material. The element has the name of "industrial mother".

Injection molding, also known as injection molding, is a method of molding by injection and molding. The injection molding method has the advantages of high production speed, high efficiency, automation of operation, various colors, various shapes from simple to complex, small sizes, accurate product size, easy replacement of products, capability of forming products with complex shapes, and suitability for the molding processing fields of mass production, products with complex shapes and the like.

There is a chinese patent with patent number CN210880620U, which discloses an injection mold for electronic product housing with a positioning structure, comprising: the lower die mechanism is located under the upper die mechanism, the die core is fixedly connected to the lower die mechanism, a plurality of positioning columns and a plurality of positioning columns which are uniformly distributed on the upper die mechanism are fixedly connected to the upper die mechanism, positioning grooves matched with the positioning columns are formed in the lower die mechanism, the die core comprises a fixing plate and a plurality of positioning plates, the fixing plate is fixedly connected to the lower die mechanism, the plurality of positioning plates are fixedly connected to the fixing plate, and the plurality of positioning plates are uniformly distributed on the fixing plate.

According to the chinese patent with patent number CN210880620U, when the device is used for injection molding after mold closing, the upper and lower molds are easily pushed open by the material to be filled, which results in damage to the product and is not conducive to production.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-precision floor sweeping robot face cover injection mold with a double-positioning structure, aiming at the problems in the background technology.

The technical scheme of the utility model is as follows: the utility model provides a high accuracy robot face lid injection mold of sweeping floor with dual location structure, includes the lower mould and goes up the mould, the constant head tank has been seted up to the lower mould, the internally mounted of constant head tank has the latch mechanism who is used for restricting the mould position, and the below of lower mould installs the positioning mechanism who is used for restricting the lower mould and go up the mould, it rotates and is connected with the locating pin to go up the mould, the one end fixedly connected with knob of locating pin, the other end is located the inside of constant head tank and is connected with latch mechanism.

Preferably, the positioning mechanism comprises a fixed base, the inside of the fixed base is fixedly connected with a connecting shaft, and one side of the fixed base is provided with a sliding opening.

Preferably, the connecting shaft is connected with a movable sliding rod in a sliding manner, the movable sliding rod slides with the sliding opening, one end of the movable sliding rod is fixedly connected with positioning plates, and the two positioning plates are respectively positioned on two sides of the lower die and the upper die.

Preferably, one side of the fixed base is fixedly connected with a first return spring, and one end of the first return spring is fixedly connected with the movable sliding rod.

Preferably, the clamping mechanism comprises a telescopic guide rod fixedly connected to the positioning groove, one end of the telescopic guide rod is fixedly connected with a connecting plate, one side of the connecting plate is fixedly connected with a sliding block, one side of the positioning groove is provided with a sliding groove, and the sliding block is connected with the sliding groove in a sliding mode.

Preferably, one side of the connecting plate is fixedly connected with a limiting pin, the positioning pin is provided with a limiting hole, and the limiting pin is inserted into the limiting hole.

Preferably, one side of the connecting plate is fixedly connected with a second return spring, and one end of the second return spring is fixedly connected to one side of the positioning groove.

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

1: the lower die and the upper die can be fixed together through the positioning mechanism, so that the lower die and the upper die cannot deviate from a workbench in the injection molding process, the injection molding failure is avoided, meanwhile, the lower die and the upper die can be perfectly closed through the positioning pin rotatably connected with the upper die, the lower die and the upper die are prevented from loosening in the injection molding process through the clamping mechanism, and the injection molding failure probability is reduced.

Drawings

Fig. 1 is a perspective view of a high-precision floor sweeping robot face cover injection mold with a double-positioning structure;

FIG. 2 is a partial cross-sectional view of the stationary base shown in FIG. 1;

fig. 3 is a partial cross-sectional view of the lower die of fig. 1.

Reference numerals: 1. a fixed base; 2. a connecting shaft; 3. a first return spring; 4. moving the sliding rod; 5. positioning a plate; 6. a lower die; 7. positioning a groove; 8. a telescopic guide rod; 9. a connecting plate; 10. a spacing pin; 11. an upper die; 12. positioning pins; 13. a knob; 14. a cam; 15. and a second return spring.

Detailed Description

The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1 and 2, the high-precision floor sweeping robot face cover injection mold with a dual-positioning structure provided by the utility model comprises a lower mold 6 and an upper mold 11, wherein the lower mold 6 is provided with a positioning groove 7, a clamping mechanism for limiting the position of the upper mold 11 is installed inside the positioning groove 7, a positioning mechanism for limiting the lower mold 6 and the upper mold 11 is installed below the lower mold 6, the upper mold 11 is rotatably connected with a positioning pin 12, one end of the positioning pin 12 is fixedly connected with a knob 13, the other end is located inside the positioning groove 7 and connected with the clamping mechanism, the positioning mechanism comprises a fixed base 1, a connecting shaft 2 is fixedly connected inside the fixed base 1, a sliding opening is formed in one side of the fixed base 1, the connecting shaft 2 is slidably connected with a movable sliding rod 4, the movable sliding rod 4 slides with the sliding opening, and a positioning plate 5 is fixedly connected to one end of the movable sliding rod 4, two locating plate 5 is located the both sides of lower mould 6 and last mould 11 respectively, one side fixedly connected with reset spring 3 of unable adjustment base 1, reset spring 3 can provide a reverse effort for removing slide bar 4, reset spring 3's one end and removal slide bar 4 fixed connection.

In this embodiment, first, two positioning plates 5 in the positioning mechanism are pulled apart, the lower mold 6 and the upper mold 11 are placed between the two positioning plates 5, and then the movable slide bar 4 and the positioning plate 5 can be driven to approach the lower mold 6 by the action force of the first return spring 3 when the positioning plates 5 are loosened, so that the lower mold 6 and the upper mold 11 can be fixed together, and the lower mold and the upper mold cannot deviate from a workbench in the injection molding process.

Example two

As shown in fig. 1 and 3, the high-precision floor sweeping robot face cover injection mold with a dual-positioning structure further includes a lower mold 6 and an upper mold 11, the lower mold 6 is provided with a positioning groove 7, a clamping mechanism for limiting the position of the upper mold 11 is installed inside the positioning groove 7, a positioning mechanism for limiting the position of the lower mold 6 and the upper mold 11 is installed below the lower mold 6, the upper mold 11 is rotatably connected with a positioning pin 12, one end of the positioning pin 12 is fixedly connected with a knob 13, the other end is located inside the positioning groove 7 and connected with the clamping mechanism, the clamping mechanism includes a telescopic guide rod 8 fixedly connected to the positioning groove 7, one end of the telescopic guide rod 8 is fixedly connected with a connecting plate 9, the connecting plate 9 is "L" shaped, one side of the connecting plate 9 is fixedly connected with a slide block, the spout has been seted up to one side of constant head tank 7, slider and spout sliding connection, one side fixedly connected with spacer pin 10 of connecting plate 9, spacing hole has been seted up to locating pin 12, spacer pin 10 pegs graft with spacing hole, one side fixedly connected with reset spring two 15 of connecting plate 9, reset spring two 15 can provide a reverse effort for connecting plate 9, the one end fixed connection of reset spring two 15 is in one side of constant head tank 7.

In this embodiment, can be with lower mould 6 and the perfect of last mould 11 close up through the locating pin 12 of being connected with last mould 11 rotation, lower mould 6 rotates knob 13 with last mould 11 compound die after, the rotation of knob 13 can drive locating pin 12 and cam 14 and rotate together, will drive spacing pin 10 through connecting plate 9 in the clamping mechanism after cam 14 rotates ninety degrees and insert the spacing downthehole of locating pin 12, prevent lower mould 6 and the condition that mould 11 is not hard up in the process of moulding plastics, after 14 ninety degrees of reverse rotation cam, effort through reset spring two 15 can drive spacing pin 10 and break away from the spacing hole of locating pin 12, thereby conveniently separate last mould 11 and lower mould 6.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations of the above embodiments based on the technical solution of the present invention and the related teaching of the above embodiments.

Claims

1. The utility model provides a high accuracy robot face lid injection mold of sweeping floor with dual location structure, includes lower mould (6) and last mould (11), its characterized in that: constant head tank (7) have been seted up in lower mould (6), the internally mounted of constant head tank (7) has the latch mechanism who is used for restricting last mould (11) position, and the below of lower mould (6) installs the positioning mechanism who is used for restricting lower mould (6) and last mould (11), it is connected with locating pin (12) to go up mould (11) rotation, the one end fixedly connected with knob (13) of locating pin (12), the other end is located the inside of constant head tank (7) and is connected with latch mechanism.

2. The high-precision floor sweeping robot face cover injection mold with the double-positioning structure is characterized in that the positioning mechanism comprises a fixed base (1), a connecting shaft (2) is fixedly connected to the inside of the fixed base (1), and a sliding opening is formed in one side of the fixed base (1).

3. The high-precision floor sweeping robot face cover injection mold with the double-positioning structure is characterized in that a movable sliding rod (4) is connected to the connecting shaft (2) in a sliding mode, the movable sliding rod (4) slides with the sliding opening, a positioning plate (5) is fixedly connected to one end of the movable sliding rod (4), and the two positioning plates (5) are located on two sides of the lower mold (6) and the upper mold (11) respectively.

4. The high-precision floor sweeping robot face cover injection mold with the double-positioning structure as claimed in claim 3, wherein a first return spring (3) is fixedly connected to one side of the fixed base (1), and one end of the first return spring (3) is fixedly connected with the movable sliding rod (4).

5. The high-precision floor sweeping robot face cover injection mold with the double-positioning structure as claimed in claim 1, wherein the clamping mechanism comprises a telescopic guide rod (8) fixedly connected to the positioning groove (7), a connecting plate (9) is fixedly connected to one end of the telescopic guide rod (8), a sliding block is fixedly connected to one side of the connecting plate (9), a sliding groove is formed in one side of the positioning groove (7), and the sliding block is slidably connected to the sliding groove.

6. The high-precision floor sweeping robot face cover injection mold with the dual-positioning structure as claimed in claim 5, wherein a limiting pin (10) is fixedly connected to one side of the connecting plate (9), a limiting hole is formed in the positioning pin (12), and the limiting pin (10) is inserted into the limiting hole.

7. The high-precision floor sweeping robot face cover injection mold with the double-positioning structure as claimed in claim 5, wherein a second return spring (15) is fixedly connected to one side of the connecting plate (9), and one end of the second return spring (15) is fixedly connected to one side of the positioning groove (7).