CN211101447U

CN211101447U - Welding robot base mould

Info

Publication number: CN211101447U
Application number: CN201921421609.0U
Authority: CN
Inventors: 郑逢红
Original assignee: Foshan Xianghong Machinery Co Ltd
Current assignee: Foshan Xianghong Machinery Co Ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-07-28
Anticipated expiration: 2029-08-29

Abstract

A welding robot base mold comprises a cavity and a mold core, wherein the upper surface of the cavity is provided with an opening, the edge of the opening of the upper surface of the cavity is tightly attached to the edge of the lower surface of the mold core to form an H-shaped cavity, an injection port is formed in one side wall of the cavity, an injection pipe is formed in the cavity and connected with the injection port, opening gaps are formed in two side edges of the bottom of two corners of the H-shaped cavity, and the injection pipe enters the H-shaped cavity from the opening gaps; a circle of waste material groove is arranged around the opening edge of the upper surface of the cavity, and an ejector rod mechanism is arranged at the bottom of the cavity and is positioned in the middle of the bottom of the H-shaped cavity; the side surface of the mold core is provided with an outward first convex block, the first convex block is provided with a downward first threaded through hole, a first mold cavity side surface corresponding to the vertical projection surface of the convex block is provided with a stop block, and the first threaded through hole of the first convex block is in threaded connection with a first screw for supporting the mold core.

Description

Welding robot base mould

Technical Field

The utility model belongs to the technical field of the mould and specifically relates to a welding robot base mould is related to.

Background

The welding robot is an industrial robot engaged in welding, a fixed base adopted by the welding robot is mostly a base as shown in figure 1, the upper surface and the lower surface of the base are smooth planes, the lower surface of the base is arranged on an equipment bottom plate, and the welding robot is arranged on the upper surface of the base to realize the fixation of the welding robot; at present, people adopt the mould shaping to the preparation of this base basically on the market, but the shaping robot base of current robot base mould preparation often appears the surface and has phenomenons such as shrinkage cavity, bubble, need carry out a large amount of processing to the later stage, causes the too high condition of manufacturing cost.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.

A welding robot base mold comprises a cavity and a mold core, wherein the upper surface of the cavity is provided with an opening, the edge of the opening of the upper surface of the cavity is tightly attached to the edge of the lower surface of the mold core to form an H-shaped cavity, an injection port is formed in one side wall of the cavity, an injection pipe is formed in the cavity and connected with the injection port, opening gaps are formed in two side edges of the bottom of two corners of the H-shaped cavity, and the injection pipe enters the H-shaped cavity from the opening gaps; a circle of waste material groove is arranged around the opening edge of the upper surface of the cavity, and an ejector rod mechanism is arranged at the bottom of the cavity and is positioned in the middle of the bottom of the H-shaped cavity; the side surface of the mold core is provided with an outward first convex block, the first convex block is provided with a downward first threaded through hole, the side surface of the mold cavity corresponding to the vertical projection surface of the convex block is provided with a stop block, and the first threaded through hole of the first convex block is in threaded connection with a first screw for supporting the mold core; the heating bottom plate is arranged on the lower surface of the cavity, the electric heating plate is arranged on the upper surface of the heating bottom plate, and the upper surface of the electric heating plate and the upper surface of the heating bottom plate are located on the same horizontal plane.

Further, the vertical position of the injection port and the injection pipe is lower than that of the H-shaped cavity.

Furthermore, the area of the opening gap on the two side edges of the bottom of the two corners of the H-shaped cavity is larger than that of the injection port.

Furthermore, the ejector rod mechanism comprises a fixed plate and an ejector rod, an open slot is formed in the middle of the bottom of the cavity, a downward through hole is formed in the center of the heating bottom plate, the fixed plate is installed on the upper surface of the open slot, the lower surface of the fixed plate is tightly attached to the upper surface of the open slot, one end of the ejector rod is connected to the center of the bottom of the fixed plate, and the other end of the ejector rod penetrates through the through hole in the center of the heating bottom plate and extends to the; the side wall of the open slot is provided with an inward second convex block, the second convex block is provided with a downward second thread through hole, the bottom of the fixed block is provided with a thread hole matched with the second thread through hole at a position corresponding to the vertical projection surface of the second convex block, and the second thread through hole is in threaded connection with a second screw.

Furthermore, the surface of the lower surface of the fixing plate, which is attached to the upper surface of the open slot, is an inward concave inclined surface.

Further, when the edge of the opening on the upper surface of the cavity is tightly attached to the edge of the lower surface of the mold core, the length of the first screw is greater than the distance from the upper surface of the bump to the lower surface of the stop block.

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

the utility model discloses a cavity, including cavity, injection pipe, waste material groove, injection pipe, injection port, opening setting, the bubble that can make the interior molten material of cavity form flow into the waste material inslot through the waste material groove to opening setting in getting into H form cavity bottom, make molten material can be followed the bottom and up got into H form cavity, the production of bubble has been reduced, the area through setting up the opening gap on the both sides limit of two angles bottom of H form cavity is greater than the area of injection port again, it is less to make the punching press intensity that molten material got into in the H form cavity, the production of bubble has further been reduced.

The electric heating plate is used for heating the molten material in the injection tube, so that the situation that the injection tube is blocked due to the fact that the molten material is cooled and fixed is effectively prevented.

The surface of the fixing plate in the ejector rod mechanism, which is attached to the open groove, is set to be an inward concave inclined surface, so that the sealing effect of the ejector rod mechanism connected with the cavity is enhanced.

Through first lug, dog and first screw, constituted the mechanism that can prop up the core, made things convenient for people to carry out the die sinking to the mould.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of the robot base of the present invention.

Fig. 2 is a front sectional view of the present invention.

Fig. 3 is a front sectional structural exploded view of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 2 to 3, a welding robot base mold comprises a cavity 10 and a core 20, wherein the upper surface of the cavity 10 is open, the edge of the opening of the upper surface of the cavity 10 is tightly attached to the edge of the lower surface of the core 20 to form an H-shaped cavity 15, an injection port 12 is arranged on one side wall of the cavity 10, an injection pipe 13 is formed in the cavity 10, the injection pipe 13 is connected with the injection port 12, opening gaps 14 are formed on two side edges of the bottom of two corners of the H-shaped cavity 15, the injection pipe 13 enters the H-shaped cavity 15 from the opening gaps 14, and the injection pipe 13 and the injection port 12 form a flow channel for a molten material to enter the mold; a circle of waste material groove 11 is arranged around the opening edge of the upper surface of the cavity 10 and used for absorbing waste materials and bubbles formed by molten materials in the cavity, and an ejector rod 42 mechanism 40 is arranged at the bottom of the cavity 10 and is positioned in the middle of the bottom of the H-shaped cavity 15; an outward first convex block 21 is formed on the side surface of the mold core 20, a downward first threaded through hole is formed in the first convex block 21, a stop block 23 is formed on the side surface of the mold cavity 10 corresponding to the vertical projection surface of the convex block, the first threaded through hole of the first convex block 21 is in threaded connection with a first screw 22 for supporting the mold core 20, and the first convex block 21, the stop block 23 and the first screw 22 form a mold opening mechanism; the injection tube injection mold further comprises a heating bottom plate 30, the heating bottom plate 30 is installed on the lower surface of the cavity 10, an electric heating plate 31 is installed on the upper surface of the heating bottom plate 30, the upper surface of the electric heating plate 31 and the upper surface of the heating bottom plate 30 are located on the same horizontal plane, and the electric heating plate 31 is used for heating a melting material in the injection tube 13 and preventing the injection tube 13 from being blocked due to the fact that the melting material is cooled and fixed.

Further, as shown in fig. 2, the vertical position of the injection port 12 and the injection pipe 13 is lower than that of the H-shaped cavity 15, so that the situation that the flow rate of the molten material is unstable due to automatic drainage generated downstream is reduced.

Further, as shown in fig. 2, the area of the opening gap 14 on the two sides of the bottom of the two corners of the H-shaped cavity 15 is larger than the area of the injection port 12, so that the punching force of the molten material entering the H-shaped cavity 15 is smaller, and the generation of bubbles is further reduced.

As further shown in fig. 3, the ejector rod 42 mechanism 40 includes a fixing plate 41 and an ejector rod 42, an open slot 45 is formed in the middle of the bottom of the cavity, a downward through hole is formed in the center of the heating base plate 30, the fixing plate 41 is installed on the upper surface of the open slot 45, the lower surface of the fixing plate 41 is closely attached to the upper surface of the open slot 45, one end of the ejector rod 42 is connected to the center of the bottom of the fixing plate 41, and the other end of the ejector rod 42 extends to the outside through the through hole in the center of the heating base plate; the lateral wall of the open slot 45 is provided with an inward second convex block 43, the second convex block 43 is provided with a downward second thread through hole, the bottom of the fixed block is provided with a thread hole matched with the second thread through hole at a position corresponding to the vertical projection surface of the second convex block 43, and the second thread through hole is in threaded connection with the thread hole to form a second screw 44.

As shown in fig. 3, the surface of the lower surface of the fixing plate 41, which is attached to the upper surface of the opening groove 45, is an inward-recessed inclined surface 46, and the contact area between the lower surface of the fixing plate 41 and the opening groove 45 is increased by the inclined surface 46, so that the sealing effect is improved.

As further shown in fig. 2, when the edge of the opening on the upper surface of the cavity 10 is closely attached to the edge of the lower surface of the core 20, the length of the first screw 22 is greater than the distance from the upper surface of the protrusion to the lower surface of the stopper 23, so as to ensure that the first screw 22 can prop up the core 20 against the stopper 23.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. A welding robot base mould comprises a cavity and a core, wherein the upper surface of the cavity is provided with an opening, and the edge of the opening on the upper surface of the cavity is tightly attached to the edge of the lower surface of the core to form an H-shaped cavity; a circle of waste material groove is arranged around the opening edge of the upper surface of the cavity, and an ejector rod mechanism is arranged at the bottom of the cavity and is positioned in the middle of the bottom of the H-shaped cavity; the side surface of the mold core is provided with an outward first convex block, the first convex block is provided with a downward first threaded through hole, the side surface of the mold cavity corresponding to the vertical projection surface of the convex block is provided with a stop block, and the first threaded through hole of the first convex block is in threaded connection with a first screw for supporting the mold core; the heating bottom plate is arranged on the lower surface of the cavity, the electric heating plate is arranged on the upper surface of the heating bottom plate, and the upper surface of the electric heating plate and the upper surface of the heating bottom plate are located on the same horizontal plane.

2. The welding robot base mold according to claim 1, wherein the injection port and the injection tube are vertically lower than the H-shaped cavity.

3. The welding robot base mold according to claim 1, wherein the area of the opening gaps on the two sides of the bottom of the two corners of the H-shaped cavity is larger than the area of the injection port.

4. The welding robot base mold according to claim 1, wherein the ejector mechanism comprises a fixed plate and an ejector rod, an open slot is formed in the middle of the bottom of the cavity, a downward through hole is formed in the center of the heating bottom plate, the fixed plate is installed on the upper surface of the open slot, the lower surface of the fixed plate is tightly attached to the upper surface of the open slot, one end of the ejector rod is connected to the center of the bottom of the fixed plate, and the other end of the ejector rod extends outside through the through hole in the center of the heating bottom plate; the side wall of the open slot is provided with an inward second convex block, the second convex block is provided with a downward second thread through hole, the bottom of the fixed block is provided with a thread hole matched with the second thread through hole at a position corresponding to the vertical projection surface of the second convex block, and the second thread through hole is in threaded connection with a second screw.

5. The welding robot base mold according to claim 4, wherein a surface of the fixed plate, which is attached to the upper surface of the open slot, is an inwardly concave inclined surface.

6. The welding robot base mold as claimed in claim 1, wherein the length of the first screw is greater than the distance from the upper surface of the projection to the lower surface of the stopper when the edge of the opening on the upper surface of the cavity is closely fitted to the edge of the lower surface of the core.