CN218399230U

CN218399230U - Robot shell mould sweeps floor convenient to drawing of patterns

Info

Publication number: CN218399230U
Application number: CN202222595233.3U
Authority: CN
Inventors: 王超; 王奎; 陈祖雄
Original assignee: Suzhou Aiyou Precision Industrial Co ltd
Current assignee: Suzhou Aiyou Precision Industrial Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-01-31
Anticipated expiration: 2032-09-29

Abstract

The utility model relates to the technical field of molds, in particular to a sweeping robot shell mold convenient for demolding, which comprises a lower mold arranged on a workbench, wherein an upper mold is sleeved on the lower mold, an injection molding pipe runs through the center of the upper surface of the upper mold, an annular box is embedded in the upper surface of the lower mold, a first spring is embedded in the inner side of the annular box, and an ejection ring is fixedly arranged at the top of the first spring; the utility model discloses a be provided with ejecting ring when moulding plastics, go up the mould and cup joint on the bed die, go up the ejecting ring of mould extrusion for ejecting ring imbeds completely in annular incasement, make ejecting ring and the bottom surface of last mould be in on same horizontal plane, mould plastics and accomplish the back, go up the mould and take out, the elasticity of first spring up pushes up ejecting ring, makes ejecting ring ejecting the mould that will be in on the bed die ejecting, reaches the effect of automatic drawing of patterns.

Description

Robot shell mould sweeps floor convenient to drawing of patterns

Technical Field

The utility model relates to the technical field of mold, especially, relate to robot shell mould of sweeping floor convenient to drawing of patterns.

Background

The shell production of the sweeping robot basically adopts mould casting, and the demoulding of an injection mould after mould forming is inconvenient during the production of the shell of the existing sweeping robot, and the injection mould cannot be taken out quickly, so that the shell is adhered to the mould, and the working efficiency is influenced under the condition that the demoulding is inconvenient when the shell is taken out;

like the robot shell mould of sweeping the floor of being convenient for drawing of patterns of patent number ZL202020196706.0 among the prior art, make the fashioned shell of staff's removal that can be rapid through the combination of various structures to work efficiency has been improved, and this device makes taking out of shell very convenient, thereby has given the danger that has reduced when taking out the shell to the staff.

The defects in the prior patent are that in the actual use process, the injection-molded shell is easy to adhere to the upper mold, so that the demolding is difficult, and the working efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model provides a robot shell mould of sweeping floor of drawing of patterns of being convenient for, easy operation, demoulding effect is better, and the practicality is high.

In order to solve the technical problem, the utility model provides a following technical scheme:

robot shell mould sweeps floor convenient to drawing of patterns, including setting up the bed die on the workstation, cup joint on the bed die and be provided with the mould, the upper surface central authorities of going up the mould run through and are provided with the pipe of moulding plastics, and the upper surface embedding of bed die is provided with annular case, and the inboard embedding of annular case is provided with first spring, the fixed ejecting ring that is provided with in top of first spring.

Further, when the first spring is in a natural extension state, the ejection ring extends out of the outer side of the annular box, and when the first spring is in a maximum compression state, the ejection ring is completely embedded in the annular box, and the outer diameter of the ejection ring is larger than the diameter of the die cavity at the bottom of the upper die.

Further, the both sides are all fixed to be provided with the guide post about the upper surface of workstation, the fixed mounting panel that is provided with in top of guide post, the upper surface left and right sides of mounting panel is all fixed and is provided with the pneumatic cylinder, the left and right sides of going up the mould is all fixed and is provided with the connecting rod, the end fixing of connecting rod is provided with the uide bushing.

Furthermore, the output end of the hydraulic cylinder is fixedly arranged on the upper surface of the upper die, and the guide sleeve is sleeved on the guide post.

Furthermore, the lower die further comprises a piston cylinder, an electromagnetic valve, an electric telescopic rod and a piston, the piston cylinder is embedded into the center of the upper surface of the lower die, the electromagnetic valve is fixedly arranged at the top of the inner side of the piston cylinder, the electric telescopic rod is fixedly arranged at the bottom of the inner side of the piston cylinder, and the piston is fixedly arranged at the output end of the electric telescopic rod.

Furthermore, the mounting panel is including guide cylinder, second spring and ejector pin, the fixed guide cylinder that is provided with in bottom surface central authorities of mounting panel, the fixed second spring that is provided with in inboard top of guide cylinder, the fixed ejector pin that is provided with in bottom of second spring.

Furthermore, the diameter of the ejector rod is the same as the inner diameter of the injection molding pipe, and when the telescopic rod on the hydraulic cylinder contracts to the minimum length, the ejector rod is embedded into the injection molding pipe on the upper mold.

According to the above technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses a be provided with ejecting ring when moulding plastics, go up the mould and cup joint on the bed die, go up the ejecting ring of mould extrusion for ejecting ring imbeds in annular incasement completely, make ejecting ring and the bottom surface of last mould be in on same horizontal plane, the back is accomplished in moulding plastics, goes up the mould and takes out, and the elasticity of first spring up pushes up ejecting ring, makes ejecting ring ejecting the mould that will be on the bed die ejecting, reaches the effect of automatic drawing of patterns.

2. The utility model discloses a be provided with a piston section of thick bamboo, when taking out the top die utensil, through opening the solenoid valve, rethread electric telescopic handle drives the piston and down removes, make atmospheric pressure in the piston section of thick bamboo diminish, under atmospheric pressure's effect, the piston section of thick bamboo will be in the bed die utensil and adsorb on the bed die with the finished product of moulding plastics between the top die utensil, when guaranteeing that the top die utensil takes out, can not drive the finished product of moulding plastics and up remove, and when drawing of patterns from the bed die utensil with the plastics finished product, drive the piston through electric telescopic handle and up remove, make the atmospheric pressure grow in the piston section of thick bamboo, the finished product of moulding plastics will be deviate from through atmospheric pressure in the piston section of thick bamboo, the convenient drawing of patterns.

3. The utility model discloses a be provided with the ejector pin, at the in-process of drawing of patterns, when the finished product of moulding plastics is in on the mould, the pneumatic cylinder drives the in-process that the mould moved up, the ejector pin can be embedded in moulding plastics intraductally, it continuously rises to go up the mould, reach the ejecting effect of the injection mold who goes up in the mould, reach the effect of drawing of patterns, and the setting through the second spring, make the ejector pin imbed in the intraductal in-process of moulding plastics, the ejector pin up moves, second spring compression state, elasticity through the second spring is with ejector pin down top motion, make the ejector pin can not be too big to the off-the-shelf effort of moulding plastics, guarantee that the ejector pin can not harm the finished product of moulding plastics.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

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

FIG. 2 is a schematic overall sectional view of the present invention;

FIG. 3 is a schematic cross-sectional view of the overall structure of the lower mold of the present invention;

FIG. 4 is a schematic view of the overall structure of the lower mold of the present invention;

fig. 5 is an enlarged schematic view of fig. 2A according to the present invention.

Reference numerals:

1-workbench, 2-lower die, 201-ring box, 202-first spring, 203-ejection ring, 204-piston cylinder, 205-solenoid valve, 206-electric telescopic rod, 207-piston, 3-upper die, 301-injection molding pipe, 4-guide column, 5-mounting plate, 501-guide cylinder, 502-second spring, 503-ejector rod, 6-hydraulic cylinder, 7-connecting rod, and 701-guide sleeve.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

The first embodiment is as follows:

referring to FIGS. 1-4: robot shell mould sweeps floor convenient to drawing of patterns, including setting up the bed die 2 on workstation 1, cup joint on the bed die 2 and be provided with mould 3, the upper surface central authorities of going up mould 3 run through and are provided with injection molding pipe 301, and the upper surface embedding of bed die 2 is provided with annular case 201, and the inboard embedding of annular case 201 is provided with first spring 202, and the top of first spring 202 is fixed and is provided with ejecting ring 203.

In this embodiment, when the first spring 202 is in a natural extension state, the ejection ring 203 extends out of the annular box 201, and when the first spring 202 is in a maximum compression state, the ejection ring 203 is completely embedded in the annular box 201, and an outer diameter of the ejection ring 203 is larger than a diameter of a cavity at the bottom of the upper mold 3.

In the actual use process, during injection molding, the upper mold 3 is sleeved on the lower mold 2, the upper mold 3 extrudes the ejection ring 203, the ejection ring 203 is completely embedded in the annular box 201, the ejection ring and the bottom surface of the upper mold 3 are positioned on the same horizontal plane, after the injection molding is completed, the upper mold 3 is taken out, the ejection ring 203 is pushed upwards by the elastic force of the first spring 202, the mold on the lower mold 2 is ejected by the ejection ring 203, and the automatic demolding effect is achieved.

In this embodiment, the upper surface left and right sides of workstation 1 is all fixed and is provided with guide post 4, and the fixed mounting panel 5 that is provided with in top of guide post 4, and the upper surface left and right sides of mounting panel 5 is all fixed and is provided with pneumatic cylinder 6, and the left and right sides of going up mould 3 is all fixed and is provided with connecting rod 7, and the end fixing of connecting rod 7 is provided with uide bushing 701.

In this embodiment, the output end of the hydraulic cylinder 6 is fixedly arranged on the upper surface of the upper die 3, and the guide sleeve 701 is sleeved on the guide post 4; the upper die 3 is driven to move up and down through the hydraulic cylinder 6, the guide sleeve 701 is guided through the guide column 4, and the effect of guiding the upper die is achieved.

The second embodiment:

referring to fig. 1 to 4, the difference from the first embodiment is that:

in this embodiment, the lower mold 2 further includes a piston cylinder 204, an electromagnetic valve 205, an electric telescopic rod 206 and a piston 207, the piston cylinder 204 is embedded in the center of the upper surface of the lower mold 2, the electromagnetic valve 205 is fixedly disposed at the top of the inner side of the piston cylinder 204, the electric telescopic rod 206 is fixedly disposed at the bottom of the inner side of the piston cylinder 204, and the piston 207 is fixedly disposed at the output end of the electric telescopic rod 206.

Through being provided with piston cylinder 204, when taking out upper die utensil 3, through opening solenoid valve 205, rethread electric telescopic handle 206 drives piston 207 and down removes, make the atmospheric pressure in the piston cylinder utensil 204 diminish, under atmospheric pressure's effect, piston cylinder utensil 204 will be in the lower mould utensil 2 and go up the finished product of moulding plastics between the mould utensil 3 and adsorb on lower mould utensil 2, when guaranteeing that upper die utensil 3 takes out, can not drive the finished product of moulding plastics and up remove, and when drawing of patterns on the lower mould utensil 2 with the plastics finished product, drive piston 207 and up remove through electric telescopic handle 206, make the atmospheric pressure grow in the piston cylinder utensil 204, the finished product of moulding plastics will be deviate from through the atmospheric pressure in the piston cylinder utensil 204, make things convenient for the drawing of patterns.

Example three:

referring to fig. 1 to 5, the difference from the first embodiment is that:

in this embodiment, the mounting plate 5 includes a guide cylinder 501, a second spring 502 and a push rod 503, the guide cylinder 501 is fixedly disposed in the center of the bottom surface of the mounting plate 5, the second spring 502 is fixedly disposed at the top of the inner side of the guide cylinder 501, and the push rod 503 is fixedly disposed at the bottom of the second spring 502.

In this embodiment, the diameter of the ejector rod 503 is the same as the inner diameter of the injection molding pipe 301, and when the telescopic rod on the hydraulic cylinder 6 is contracted to the minimum length, the ejector rod 503 is embedded in the injection molding pipe 301 on the upper mold 3, so that the ejector rod 503 can conveniently eject the injection molding finished product in the upper mold 3.

Through being provided with ejector pin 503, at the in-process of drawing of patterns, when the finished product of moulding plastics is on last mould 3, pneumatic cylinder 6 drives the in-process of mould 3 up-moving, ejector pin 503 can be embedded into the pipe 301 of moulding plastics, it continuously rises to go up mould 3, reach the ejecting effect of the injection mold in the mould 3 of going up, reach the effect of drawing of patterns, and the setting through second spring 502, make ejector pin 503 embedded into the in-process of moulding plastics in the pipe 301 of moulding plastics, ejector pin 503 up-moves, second spring 502 compression state, the elasticity through second spring 502 is with ejector pin 503 down top-moving, make ejector pin 503 can not too big to the off-the-shelf effort of moulding plastics, guarantee that ejector pin 503 can not harm the finished product of moulding plastics.

The use principle is as follows: during injection molding, the upper mold 3 is driven to move downwards through the hydraulic cylinder 6, so that the upper mold 3 is sleeved on the lower mold 2, the upper mold 3 extrudes the ejection ring 203, the ejection ring 203 is completely embedded in the annular box 201, the electromagnetic valve 205 is closed, injection molding is performed between the upper mold 3 and the lower mold 2 through the injection molding pipe 301, when the mold is demolded after cooling, the electromagnetic valve 205 is opened, and meanwhile, the piston 207 is driven to move downwards through the electric telescopic rod 206, so that the air pressure in the piston cylinder 204 is reduced, the injection molding finished product is adsorbed on the lower mold 2 under the action of the atmospheric pressure, the demolding of the upper mold 3 is facilitated, after the upper mold 3 is separated from the lower mold 2, the piston 207 is driven to move upwards through the electric telescopic rod 206, so that the air pressure in the piston cylinder 204 is increased, the air pressure in the piston cylinder 204 extrudes the injection molding finished product on the lower mold 2, and the ejection ring 203 is pushed upwards by matching with the elasticity of the first spring 202, the effect of ejecting the injection molding finished product from the lower mold 2 is achieved, and the demolding is facilitated;

when the friction force between the injection molding finished product and the upper mold 3 is too large, and the injection molding finished product is positioned on the upper mold 3 in the demolding process of the upper mold, the upper mold 3 is driven to move upwards through the hydraulic cylinder 6, the ejector rod 503 is embedded into the injection molding pipe 301, the injection molding finished product positioned on the upper mold 3 is ejected by the ejector rod 503, and the demolding effect is achieved.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being included in the scope of the claims and description of the present invention.

Claims

1. Robot shell mould of sweeping floor convenient to drawing of patterns, including setting up bed die (2) on workstation (1), its characterized in that, cup joint on bed die (2) and be provided with mould (3), the upper surface central authorities of going up mould (3) run through and are provided with injection molding pipe (301), and the upper surface embedding of bed die (2) is provided with annular case (201), and the inboard embedding of annular case (201) is provided with first spring (202), the fixed ejecting ring (203) that is provided with in top of first spring (202).

2. The sweeping robot shell mold convenient for demolding as claimed in claim 1, wherein: when the first spring (202) is in a natural extension state, the ejection ring (203) extends out of the outer side of the annular box (201), and when the first spring (202) is in a maximum compression state, the ejection ring (203) is completely embedded in the annular box (201), and the outer diameter of the ejection ring (203) is larger than the diameter of a die cavity at the bottom of the upper die (3).

3. The sweeping robot shell mold convenient for demolding as claimed in claim 1, wherein: the utility model discloses a mould, including workstation (1), the upper surface left and right sides of workstation (1) is all fixed and is provided with guide post (4), the fixed mounting panel (5) that are provided with in top of guide post (4), the upper surface left and right sides of mounting panel (5) is all fixed and is provided with pneumatic cylinder (6), the left and right sides of going up mould (3) is all fixed and is provided with connecting rod (7), the end fixing of connecting rod (7) is provided with uide bushing (701).

4. The sweeping robot shell mold facilitating demolding as claimed in claim 3, wherein: the output end of the hydraulic cylinder (6) is fixedly arranged on the upper surface of the upper die (3), and the guide sleeve (701) is sleeved on the guide column (4).

5. The sweeping robot shell mold convenient for demolding as claimed in claim 1, wherein: the lower die (2) further comprises a piston cylinder (204), an electromagnetic valve (205), an electric telescopic rod (206) and a piston (207), the piston cylinder (204) is embedded into the center of the upper surface of the lower die (2), the electromagnetic valve (205) is fixedly arranged at the top of the inner side of the piston cylinder (204), the electric telescopic rod (206) is fixedly arranged at the bottom of the inner side of the piston cylinder (204), and the piston (207) is fixedly arranged at the output end of the electric telescopic rod (206).

6. The sweeping robot shell mold facilitating demolding as claimed in claim 3, wherein: mounting panel (5) are including guide cylinder (501), second spring (502) and ejector pin (503), the fixed guide cylinder (501) that is provided with in bottom surface center of mounting panel (5), the fixed second spring (502) that is provided with in inboard top of guide cylinder (501), the fixed ejector pin (503) that is provided with in bottom of second spring (502).

7. The sweeping robot shell mold facilitating demolding according to claim 6, wherein: the diameter of the ejector rod (503) is the same as the inner diameter of the injection molding pipe (301), and when the telescopic rod on the hydraulic cylinder (6) is contracted to the minimum length, the ejector rod (503) is embedded in the injection molding pipe (301) on the upper mold (3).