CN219188579U

CN219188579U - Casting die is used in production of robot accessory processing

Info

Publication number: CN219188579U
Application number: CN202223351430.7U
Authority: CN
Inventors: 徐清; 王安徽
Original assignee: SHANGHAI HUAXIN ALLOY CO Ltd
Current assignee: SHANGHAI HUAXIN ALLOY CO Ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-06-16
Anticipated expiration: 2032-12-14

Abstract

The utility model discloses a casting die for producing and processing robot accessories, which comprises an upper die holder and a lower die holder, wherein an upper die plate is arranged on the lower side of the upper die holder, a sprue bush is arranged in the center of the upper surface of the upper die holder, a guide pillar is arranged on the upper die holder, a guide sleeve is arranged on the lower die holder, the upper surface of the lower die holder is provided with the lower die plate, a bottom plate is arranged below the lower die holder, a left cushion foot and a right cushion foot are arranged between the lower die holder and the bottom plate, a material ejection assembly for ejecting a workpiece formed in the lower die plate is arranged between the two cushion feet, the material ejection assembly comprises a lifting plate, ejector rods are fixedly arranged at two ends of the upper surface of the lifting plate, the hydraulic cylinder drives the lifting plate to lift so as to enable the ejector rods to eject a metal casting, and at the moment, the vibrator continuously vibrates the hydraulic cylinder, the lifting plate and the ejector rods in the upper and lower directions in a high frequency state so as to enable the ejector rods to vibrate in a cavity to enable the metal casting to be loose, and therefore stripping of the metal casting is better and more convenient.

Description

Casting die is used in production of robot accessory processing

Technical Field

The utility model relates to the field of casting molds, in particular to a casting mold for producing and processing robot accessories.

Background

The die casting die is a casting die, which is a method of casting liquid die forging, a process completed on a dedicated die casting die forging machine. The basic technological process includes casting molten metal at low speed or high speed, filling into the cavity of mold, and cooling to obtain metal part.

The die casting die is used for directly ejecting the workpiece out of the cavity through the ejector rod and the like after the die casting die forms the metal part, so that stripping is completed, but some structural parts of the metal part are clamped in the cavity after the die casting die is formed, and the ejector rod is used for directly and rigidly ejecting the metal part, so that stripping of the metal casting is inconvenient.

Disclosure of Invention

The utility model aims at solving the problems in the background art, and aims to provide a casting die for producing and processing robot accessories, so as to solve the problem that the casting die is inconvenient for stripping metal castings.

The technical aim of the utility model is realized by the following technical scheme:

the utility model provides a casting mould is used in robot accessory production processing, including upper die base and die holder, the downside of upper die base is provided with the cope match-plate pattern, and the upper surface center of upper die base is provided with the runner cover, be provided with the guide pillar on the upper die base, be provided with the guide pin bushing on the die holder, the upper surface of die holder is provided with the lower bolster, and the below of die holder is provided with the bottom plate, be provided with two pad feet about between die holder and the bottom plate, be provided with the liftout subassembly with the ejecting work piece of lower bolster internal shaping between two pad feet, the liftout subassembly includes the lifter plate, the both ends of lifter plate upper surface are all fixed and are provided with the ejector pin, and the centre of lifter plate's lower surface is provided with the pneumatic cylinder, the both ends of lifter plate lower surface all are fixed with the vibrator, and the lifter plate is located the outside position of vibrator and is provided with the backup pad, the lower extreme of pneumatic cylinder is installed in the bottom plate, and the pneumatic cylinder can carry out elastic lifting activity.

Through adopting above-mentioned technical scheme, when taking off the material to the metal casting after the shaping, thereby lift the lift plate through pneumatic cylinder drive and rise and make the ejector pin top move the metal casting, the continuous vibration of vibrator makes pneumatic cylinder, lift plate and ejector pin be the vibrations of going on the upper and lower direction under the high frequency state this moment to make the ejector pin top move the metal casting and vibrate it and make it become flexible in the die cavity, thereby better, more convenient realization metal casting's takes off the material.

Preferably, the upper surface of the bottom plate is provided with a mounting hole matched with the hydraulic cylinder, a spring is arranged in the mounting hole, a through hole is formed in the bottom of the mounting hole, and a contour screw connected with the hydraulic cylinder is inserted in the through hole.

Through adopting above-mentioned technical scheme, the bottom plate carries out movable direction to the pneumatic cylinder through the mounting hole to carry out elasticity tight through the spring.

Preferably, the front side of the lower die holder is provided with a connecting rod, one end of the connecting rod is rotationally connected with the lower die holder, and the other end of the connecting rod can be hung on the upper die holder.

Through adopting above-mentioned technical scheme, thereby the die holder makes its one end hang on the upper die base through the rotation connecting rod realize with the connection between the upper die base, realize the locking when the compound die, prevent that the mould from scattering.

Preferably, one end of the connecting rod is rotationally connected with the lower die holder through a locking screw, the other end of the connecting rod is screwed and inserted with a limit screw, and hanging holes matched with the limit screw are formed in the front sides of the upper die holder and the lower die holder.

Through adopting above-mentioned technical scheme, the connecting rod passes through the locking screw and rotates to be installed on the die holder to insert in the hanging hole through screwing limit screw and realize the articulated with the upper die base.

Preferably, the upper surface of the lower template is provided with a cavity, the inner side of the cavity is provided with a guide hole matched with the ejector rod, the rear side of the upper surface of the lower template is provided with a correction block, and the upper template is provided with a yielding groove matched with the correction block.

By adopting the technical scheme, the lower die plate performs the reference during the die assembly through the matching of the correction block and the upper die plate, so that the die assembly direction error is avoided.

Preferably, guide post holes matched with the guide sleeves are formed in the positions, close to the four corners, of the lower die holder, and a yielding hole matched with the ejector rod is formed in the middle of the lower die holder.

By adopting the technical scheme, the lower end of the guide sleeve is fixedly inserted into the guide post hole to realize installation and fixation.

In summary, the utility model has the following advantages:

1. when the formed metal casting is stripped, the lifting plate is driven to lift by the hydraulic cylinder so as to enable the ejector rod to push the metal casting, at the moment, the hydraulic cylinder, the lifting plate and the ejector rod vibrate continuously in the vertical direction under the high-frequency state, so that the ejector rod can push the metal casting and vibrate the metal casting to loosen the metal casting in the cavity, and stripping of the metal casting is better and more convenient;

2. the connecting rod can be hung on the upper die holder when the dies are assembled, so that traction connection between the lower die holder and the upper die holder is realized, and the situation that the dies are scattered is avoided.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic view of a topping assembly of the present utility model;

FIG. 3 is a schematic view of a base plate of the present utility model;

FIG. 4 is a schematic illustration of a tie rod of the present utility model;

FIG. 5 is a schematic view of a lower template of the present utility model;

fig. 6 is a schematic view of a lower die holder of the present utility model.

Reference numerals: 1. a sprue bush; 2. an upper die holder; 3. a guide post; 4. guide sleeve; 5. a lower die holder; 51. a relief hole; 52. a guide post hole; 6. foot pads; 7. a bottom plate; 71. a mounting hole; 72. a spring; 73. a through hole; 8. a material ejection assembly; 81. a push rod; 82. a lifting plate; 83. a support plate; 84. a vibrator; 85. a hydraulic cylinder; 9. a connecting rod; 91. locking a screw; 92. a limit screw; 10. a lower template; 101. a cavity; 102. a proof mass; 103. a guide hole; 11. an upper template; 12. hanging holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2 and 6, a casting mold for producing and processing robot accessories comprises an upper mold base 2 and a lower mold base 5, wherein guide post holes 52 matched with the guide posts 4 are respectively arranged at the positions, close to four corners, of the lower mold base 5, the lower ends of the guide posts 4 are fixedly arranged in the guide post holes 52 in an inserting manner to realize installation and fixation, a yielding hole 51 matched with a push rod 81 is arranged at the middle position of the lower mold base 5, the yielding hole 51 realizes the passing of the push rod 81, an upper mold plate 11 is arranged at the lower side of the upper mold base 2, a sprue bush 1 is arranged at the center of the upper surface of the upper mold base 2, a guide post 3 is arranged on the upper mold base 2, a guide post 4 is arranged on the lower mold base 5, a lower mold plate 10 is arranged on the upper surface of the lower mold base 5, a bottom plate 7 is arranged below the lower mold base 5, a left cushion leg 6 and a right cushion leg 6 are arranged between the lower mold base 5 and the bottom plate 7, the lifting device comprises a lower die plate 10, a lifting plate 82, a hydraulic cylinder 85, a vibrator 84, a supporting plate 83 and a vibrator 84, wherein the lifting plate 8 is arranged between two pad feet 6 and is used for lifting a workpiece formed in the lower die plate 10, the lifting plate 8 comprises the lifting plate 82, two ends of the upper surface of the lifting plate 82 are fixedly provided with lifting rods 81, the hydraulic cylinder 85 is arranged in the middle of the lower surface of the lifting plate 82, the lifting plate 82 is driven by the hydraulic cylinder 85 to lift, so that the lifting rod 81 is lifted to lift a metal casting, the two ends of the lower surface of the lifting plate 82 are fixedly provided with the vibrator 84, the vibrator 84 is arranged at the outer side of the vibrator 84, the vibrator 84 continuously vibrates to vibrate the hydraulic cylinder 85, the lifting plate 82 and the lifting rod 81 in the vertical direction under the high-frequency state, and accordingly the lifting rod 81 is vibrated to enable the metal casting to be loosened in a cavity.

Referring to fig. 3, the lower end of the hydraulic cylinder 85 is inserted in the bottom plate 7, the hydraulic cylinder 85 can perform elastic lifting movement, the hydraulic cylinder 85 elastically lifts up and down to enable the whole material ejection assembly 8 to vibrate up and down under the driving of the vibrator 84, so that material is removed better, the upper surface of the bottom plate 7 is provided with a mounting hole 71 matched with the hydraulic cylinder 85, a spring 72 is arranged in the mounting hole 71, the bottom plate 7 movably guides the hydraulic cylinder 85 through the mounting hole 71 and elastically pushes up through the spring 72, a through hole 73 is formed in the bottom of the mounting hole 71, and an equal-height screw connected with the hydraulic cylinder 85 is inserted in the through hole 73 and used for pulling and limiting the hydraulic cylinder 85 to prevent the hydraulic cylinder 85 from being separated from the mounting hole 71 upwards.

Referring to fig. 1 and 4, the front side of the lower die holder 5 is provided with a connecting rod 9, one end of the connecting rod 9 is rotationally connected with the lower die holder 5, and the other end of the connecting rod 9 can be hung on the upper die holder 2, one end of the connecting rod 9 is rotationally connected with the lower die holder 5 through a locking screw 91, the connecting rod 9 is rotationally installed on the lower die holder 5 through the locking screw 91, the other ends of the connecting rod 9 are screwed and inserted with a limit screw 92, the front sides of the upper die holder 2 and the lower die holder 5 are both provided with hanging holes 12 matched with the limit screw 92, the hanging with the upper die holder 2 is realized by screwing the limit screw 92 into the hanging holes 12, one end of the lower die holder 5 is hung on the upper die holder 2 through rotating the connecting rod 9, thereby realizing the connection with the upper die holder 2, realizing the locking during die assembly, and preventing the die from scattering.

Referring to fig. 5, a cavity 101 is provided on the upper surface of the lower die plate 10, a guide hole 103 matched with the ejector rod 81 is provided on the inner side of the cavity 101, a calibration block 102 is provided on the rear side of the upper surface of the lower die plate 10, a yielding groove matched with the calibration block 102 is provided on the upper die plate 11, and the lower die plate 10 performs reference during die assembly through the cooperation of the calibration block 102 and the upper die plate 11, so that error in die assembly direction is avoided.

The using method comprises the following steps: when the cast metal casting is removed, the lifting plate 82 and the lifting rod 81 of the hydraulic cylinder 85 are lifted to move the metal casting, at the moment, the lifting rod 81 vibrates in the vertical direction under the action of the vibrator 84, so that the metal casting loosens and ejects the cavity 101, the removal of the metal casting is completed, when the die is not used, the connecting rod 9 is rotated to align the limit screw 92 with the hanging hole 12 on the upper die holder 2, and then the limit screw 92 is screwed and inserted into the hanging hole 12 for hanging.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 casting mould is used in robot accessory production and processing, includes upper die base (2) and die holder (5), its characterized in that: the lower side of upper die base (2) is provided with cope match-plate pattern (11), and the upper surface center of upper die base (2) is provided with runner cover (1), be provided with guide pillar (3) on upper die base (2), be provided with guide pin bushing (4) on die holder (5), the upper surface of die holder (5) is provided with lower bolster (10), and the below of die holder (5) is provided with bottom plate (7), be provided with between die holder (5) and bottom plate (7) about two pad foot (6), two pad foot (6) between be provided with liftout subassembly (8) with the work piece of lower bolster (10) internal shaping, liftout subassembly (8) are including lifter plate (82), the both ends of lifter plate (82) upper surface are all fixed and are provided with ejector pin (81), and the centre of lifter plate (82) lower surface is provided with pneumatic cylinder (85), the both ends of lifter plate (82) lower surface all are fixed with vibrator (84), and lifter plate (82) are located the outside of vibrator (84), can carry out pneumatic cylinder (83) in the position of the lifter plate (85), but the pneumatic cylinder (85) is inserted.

2. The casting die for producing and processing the robot parts according to claim 1, wherein: the upper surface of bottom plate (7) is provided with mounting hole (71) with pneumatic cylinder (85) complex, and is provided with spring (72) in mounting hole (71), the bottom of mounting hole (71) is provided with through-hole (73), and is located and alternates in through-hole (73) and have the contour screw of being connected with pneumatic cylinder (85).

3. The casting die for producing and processing the robot parts according to claim 1, wherein: the front side of die holder (5) is provided with connecting rod (9), the one end and the die holder (5) of connecting rod (9) rotate to be connected, and the other end can hang on upper die holder (2).

4. A casting mold for manufacturing and processing a robot part according to claim 3, characterized in that: one end of the connecting rod (9) is rotationally connected with the lower die holder (5) through a locking screw (91), a limit screw (92) is screwed and inserted at the other end of the connecting rod (9), and hanging holes (12) matched with the limit screw (92) are formed in the front sides of the upper die holder (2) and the lower die holder (5).

5. The casting die for producing and processing the robot parts according to claim 1, wherein: the upper surface of lower bolster (10) is provided with die cavity (101), and is located the inboard of die cavity (101) and be provided with ejector pin (81) complex guiding hole (103), the rear side of lower bolster (10) upper surface is provided with proofreading piece (102), be provided with on cope match-plate pattern (11) with proofreading piece (102) complex groove of stepping down.

6. The casting die for producing and processing the robot parts according to claim 1, wherein: guide post holes (52) matched with the guide sleeves (4) are formed in the positions, close to the four corners, of the lower die holder (5), and a yielding hole (51) matched with the ejector rod (81) is formed in the middle of the lower die holder (5).