CN216758105U

CN216758105U - Casting mould of robot arm base

Info

Publication number: CN216758105U
Application number: CN202123293523.4U
Authority: CN
Inventors: 肖志峰
Original assignee: Anji Jiayuan Furniture Co ltd
Current assignee: Anji Jiayuan Furniture Co ltd
Priority date: 2021-12-26
Filing date: 2021-12-26
Publication date: 2022-06-17
Anticipated expiration: 2031-12-26

Abstract

The utility model discloses a casting die of a robot arm base, which comprises a lower die, wherein an upper die is arranged above the lower die, a die groove is formed in the upper surface of the lower die, two concave holes are formed in the inner bottom wall of the die groove, ejector blocks are arranged inside the two concave holes, the outer surfaces of the ejector blocks are in close contact with the inner walls of the concave holes, through holes are formed in the inner bottom walls of the two concave holes, supporting blocks are fixedly connected to the bottom surfaces of the two ejector blocks, and the bottom ends of the two supporting blocks extend into the through holes. This casting mould of robot arm base plays the effect that makes to be connected between sliding block and the kicking block through the supporting shoe that is equipped with to through the rising of sliding block, reach and drive the kicking block and make progress ejecting effect to the inside robot arm base in die cavity, will make the robot arm base cast the shaping back and carry out the drawing of patterns fast, improved unloading speed and casting efficiency after the robot arm base is cast.

Description

Casting mould of robot arm base

Technical Field

The utility model belongs to the technical field of casting molds, and particularly relates to a casting mold of a robot arm base.

Background

The casting mould is characterized in that a hydraulic cylinder drives an injection head to press molten metal into a mould cavity at a high speed, then the liquid is cooled and solidified to form a part with the same shape and structure as the mould, a robot arm base needs to be cast and formed by using the casting mould, the robot is an automatic machine, and the robot has intelligent capacity similar to human or biology;

however, after the existing casting mold is used for casting and molding the robot arm base, the robot arm base cannot be rapidly demolded, and the blanking speed of the robot arm base after casting is reduced, so that the casting efficiency of the robot arm base is influenced, and therefore, the casting mold for the robot arm base is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a casting mold for a robot arm base, which aims to solve the problems that the existing casting mold cannot rapidly demold the robot arm base after casting and molding the robot arm base, the blanking speed of the robot arm base after casting is reduced, and the casting efficiency of the robot arm base is influenced.

The utility model is realized in such a way that a casting die of a robot arm base comprises a lower die, wherein an upper die is arranged above the lower die, a die groove is formed in the upper surface of the lower die, two concave holes are formed in the inner bottom wall of the die groove, ejector blocks are arranged inside the two concave holes, the outer surfaces of the ejector blocks are in close contact with the inner walls of the concave holes, through holes are formed in the inner bottom walls of the two concave holes, supporting blocks are fixedly connected to the bottom surfaces of the two ejector blocks, the bottom ends of the two supporting blocks extend into the through holes, and a supporting box is fixedly connected to the bottom surface of the lower die.

Two grooves are formed in the bottom surface of the lower die, strip-shaped sliding holes are formed in the inner side walls of the two grooves, and one ends, close to each other, of the strip-shaped sliding holes are communicated with one ends, far away from each other, of the two through holes respectively.

Two the equal fixedly connected with sliding block in the side that the supporting shoe kept away from each other, two the one end that the sliding block kept away from each other all runs through the bar slide opening and extends to the inside of recess, and the surface of sliding block and the inner wall sliding connection in bar slide opening.

Two the screw thread mouth has all been seted up to the upper surface of sliding block, two the equal fixedly connected with gear motor of the interior roof of recess, two gear motor's output all is through reduction gear fixedly connected with transfer line, the interior diapire fixed of supporting box is inlayed and is had two bearings, two the inside that two screw threads mouth and extend to two bearings is run through respectively to the bottom of transfer line, two the screw thread has all been seted up to the surface of transfer line, and the surface of transfer line and the inner wall threaded connection of screw thread mouth.

Two the interior diapire of bar slide opening is fixed to be inlayed and is had two limit switch, two limit switch's bottom contacts with the bottom surface of two sliding blocks respectively, the front of bed die is fixed to be inlayed and is had control panel.

The inner bottom wall fixedly connected with symmetrical backup pad of support box, two the upper surface of backup pad all contacts with the bottom surface of bed die, the bottom surface fixedly connected with mounting panel of support box, go up two links of top fixedly connected with of mould.

Compared with the prior art, the utility model has the beneficial effects that: drive the transfer line at the inside clockwise or anticlockwise rotation of screw thread mouth through gear motor, can make transfer line and screw thread mouth carry out screw-thread fit, and then can drive two slow reciprocating of sliding block, through the supporting shoe that is equipped with, play the effect that makes to be connected between sliding block and the kicking block, thereby through the rising of sliding block, reach and drive the kicking block and make progress ejecting effect to the inside robot arm base of die cavity, will make the robot arm base cast and carry out the drawing of patterns fast after the shaping, and then through this casting mould, unloading speed and casting efficiency after the robot arm base is cast have been improved.

Drawings

FIG. 1 is a schematic perspective view of an upper mold according to the present invention;

FIG. 2 is a cross-sectional view of a front view of a lower mold of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention.

In the figure: 1. a lower die; 2. an upper die; 3. a die cavity; 4. concave holes; 5. a top block; 6. a support block; 7. a through hole; 8. a strip-shaped slide hole; 9. a slider; 10. a reduction motor; 11. a threaded port; 12. a transmission rod; 13. a bearing; 14. a support box; 15. a limit switch; 16. a support plate; 17. a groove; 18. mounting a plate; 19. a control panel; 20. and (5) hanging a ring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-3, a casting mold of a robot arm base includes a lower mold 1, an upper mold 2 is disposed above the lower mold 1, a mold cavity 3 is disposed on an upper surface of the lower mold 1, two concave holes 4 are disposed on an inner bottom wall of the mold cavity 3, ejector blocks 5 are disposed inside the two concave holes 4, outer surfaces of the ejector blocks 5 are in close contact with inner walls of the concave holes 4, through holes 7 are disposed on the inner bottom walls of the two concave holes 4, supporting blocks 6 are fixedly connected to bottom surfaces of the two ejector blocks 5, bottom ends of the two supporting blocks 6 extend into the through holes 7, and a supporting box 14 is fixedly connected to the bottom surface of the lower mold 1.

In the utility model, two grooves 17 are arranged on the bottom surface of a lower die 1, strip-shaped sliding holes 8 are respectively arranged on the inner side walls of the two grooves 17, the ends, close to each other, of the two strip-shaped sliding holes 8 are respectively communicated with the ends, far away from each other, of the two through holes 7, sliding blocks 9 are respectively and fixedly connected to the side surfaces, far away from each other, of the two supporting blocks 6, the ends, far away from each other, of the two sliding blocks 9 penetrate through the strip-shaped sliding holes 8 and extend to the inner parts of the grooves 17, the outer surfaces of the sliding blocks 9 are slidably connected with the inner walls of the strip-shaped sliding holes 8, the sliding blocks 9 can slide up and down smoothly in the strip-shaped sliding holes 8, so that the supporting blocks 6 and the jacking blocks 5 can be better driven to perform demoulding operation, threaded openings 11 are respectively arranged on the upper surfaces of the two sliding blocks 9, speed reducing motors 10 are respectively and fixedly connected to the inner top walls of the two grooves 17, and the output ends of the two speed reducing motors 10 are respectively and fixedly connected with a transmission rod 12 through a speed reducer, the fixed inlay of inner diapire of supporting box 14 has two bearings 13, the bottom of two transfer lines 12 runs through two screw openings 11 respectively and extends to the inside of two bearings 13, the screw has all been seted up to the surface of two transfer lines 12, and the surface of transfer line 12 and the inner wall threaded connection of screw opening 11, drive the rotation of transfer line 12 through gear motor 10, and with the cooperation of sliding block 9 department screw opening 11, can drive the slow reciprocating of sliding block 9, thereby can provide power for reciprocating of sliding block 9.

Two limit switches 15 are fixedly embedded on the inner bottom wall of the two strip-shaped sliding holes 8, the limit switches 15 are electrical switches for limiting the movement limit position of mechanical equipment, the limit switches 15 are common low-current master control electrical appliances, the limit switches 15 are mechanical trigger components for controlling the stroke and limit protection of the mechanical equipment, the bottom ends of the two limit switches 15 are respectively contacted with the bottom surfaces of the two sliding blocks 9, a control panel 19 is fixedly embedded on the front surface of the lower die 1, the sliding blocks 9 can be limited when moving downwards through the limit switches 15, the work of the speed reducing motor 10 can be quickly stopped by the collision of the sliding blocks 9 on the limit switches 15, symmetrical support plates 16 are fixedly connected to the inner bottom wall of the support box 14, the upper surfaces of the two support plates 16 are both contacted with the bottom surface of the lower die 1, and a mounting plate 18 is fixedly connected to the bottom surface of the support box 14, two links 20 of top fixedly connected with of last mould 2 can strengthen the support to bed die 1 through backup pad 16, is convenient for hoist the casting mould through link 20 and removes, has improved the flexibility when removing.

The working principle of the utility model is as follows: the robot arm base can be cast and molded through the die cavity 3, when the cast robot arm base is blanked, the upper die 2 is moved upwards, then the two speed reducing motors 10 are started through the control panel 19 to operate in the clockwise direction, the two transmission rods 12 can be respectively driven to rotate inside the two threaded openings 11, then the sliding blocks 9 can be driven to move upwards slowly through the matching of the transmission rods 12 and the threaded openings 11, so that the connected supporting blocks 6 and the jacking blocks 5 can also be driven to move upwards through the rising of the sliding blocks 9, then the robot arm base inside the die cavity 3 can be ejected and demoulded by utilizing the upward jacking of the two jacking blocks 5, after the robot arm base is demoulded and blanked, the two speed reducing motors 10 are started to operate in the anticlockwise direction through the control panel 19, the two sliding blocks 9 and the jacking blocks 5 can be respectively driven to move downwards to reset, facilitating the casting work again.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a casting mould of robot arm base, includes bed die (1), its characterized in that: the top of bed die (1) is equipped with mould (2), chase (3) have been seted up to the upper surface of bed die (1), two shrinkage pools (4), two have been seted up to the inner diapire of chase (3) the inside of shrinkage pool (4) all is equipped with kicking block (5), and the surface of kicking block (5) and the inner wall in close contact with of shrinkage pool (4), two through-hole (7), two have all been seted up to the inner diapire of shrinkage pool (4) the equal fixedly connected with supporting shoe (6) in bottom surface of kicking block (5), two the bottom of supporting shoe (6) all extends to the inside of through-hole (7), the bottom surface fixedly connected with supporting box (14) of bed die (1).

2. The casting mold of a robot arm base according to claim 1, wherein: two grooves (17) are formed in the bottom surface of the lower die (1), strip-shaped sliding holes (8) are formed in the inner side walls of the grooves (17), and one ends, close to each other, of the strip-shaped sliding holes (8) are communicated with one ends, far away from each other, of the two through holes (7) respectively.

3. The casting mold of a robot arm base according to claim 2, wherein: two the equal fixedly connected with sliding block (9) in the side that supporting shoe (6) kept away from each other, two the one end that sliding block (9) kept away from each other all runs through bar slide opening (8) and extends to the inside of recess (17), and the surface of sliding block (9) and the inner wall sliding connection of bar slide opening (8).

4. The casting mold of a robot arm base according to claim 3, wherein: two screw thread mouth (11) have all been seted up to the upper surface of sliding block (9), two equal fixedly connected with gear motor (10) of the interior roof of recess (17), two the output of gear motor (10) all is through reduction gear fixedly connected with transfer line (12), the interior diapire fixed of supporting box (14) is inlayed and is had two bearings (13), two the bottom of transfer line (12) runs through two screw thread mouths (11) respectively and extends to the inside of two bearings (13), two the screw thread has all been seted up to the surface of transfer line (12), and the inner wall threaded connection of the surface of transfer line (12) and screw thread mouth (11).

5. The casting mold of a robot arm base according to claim 3, wherein: two fixed the inlaying of interior diapire of bar slide opening (8) has two limit switch (15), two the bottom of limit switch (15) contacts with the bottom surface of two sliding blocks (9) respectively, the front of bed die (1) is fixed to be inlayed and is had control panel (19).

6. The casting mold of a robot arm base according to claim 1, wherein: the inner bottom wall fixedly connected with symmetrical backup pad (16) of supporting box (14), two the upper surface of backup pad (16) all contacts with the bottom surface of bed die (1), the bottom surface fixedly connected with mounting panel (18) of supporting box (14), the top fixedly connected with two link (20) of last mould (2).