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Gripper device of precision mold manufacturing robot

A robot gripper and precision mold technology, applied in the field of precision mold manufacturing, can solve the problem of low flexibility and achieve the effects of high flexibility, enhanced grip and stability, and enhanced movement stability

Pending Publication Date: 2021-04-30
林海生
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The object of the present invention is to provide a precision mold manufacturing robot gripper device to solve the problem that the gripper can only be driven by the robot body to move, and the flexibility is not high.

Method used

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  • Gripper device of precision mold manufacturing robot
  • Gripper device of precision mold manufacturing robot
  • Gripper device of precision mold manufacturing robot

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Example 1: See Figure 1-6 , a precision mold manufacturing robot gripper device, including a housing 1 and a moving block 7, the bottom end of the housing 1 is provided with a moving block 7, a rotating mechanism 6 is arranged between the housing 1 and the moving block 7, the housing 1 The bottom end of the interior is provided with a fixed frame 5, the interior of the housing 1 is provided with a drive mechanism 4, the two ends of the interior of the housing 1 are provided with a stable opening and closing structure 2, the top of the housing 1 is provided with a clamping structure 3, and the moving block The bottom end of 7 is provided with a moving mechanism;

[0036] see Figure 1-6 , a precision mold manufacturing robot gripper device also includes a moving mechanism, the moving mechanism includes a mounting base 13, the mounting base 13 is arranged below the moving block 7, the two sides of the mounting base 13 are provided with mounting bolts 14, and the top of ...

Embodiment 2

[0039] Embodiment 2: The stable opening and closing structure 2 is composed of a first gear 201, a through groove 202, a pull-down rod 203, and a second gear 204. The first gear 201 is arranged on one side of both ends of the housing 1, and the second gear 204 is arranged on the On the other side of the two ends inside the housing 1, the first gear 201 and the second gear 204 mesh with each other, and one end of the first gear 201 and the second gear 204 is respectively hinged with a pull-down rod 203, and the through groove 202 is arranged on the outside of the housing 1. On the top and both sides, the pull-down rod 203 passes through the through groove 202 and extends to the outside of the housing 1;

[0040] The first gear 201 and the second gear 204 have the same size, the pull-down rod 203 is provided with four groups, the first gear 201 and the second gear 204 are respectively provided with two groups and are symmetrically distributed about the vertical center line of the...

Embodiment 3

[0042] Embodiment 3: The clamping structure 3 is composed of a clamping hand 301, a spring 302, a splint 303, a friction part 304, a fixing screw 305, a slot 306 and a gasket 307. The clamping hand 301 is provided with two groups at the top of the housing 1, Friction parts 304 are respectively arranged on the top of gripper 301, splint 303 is hinged at the bottom of friction part 304, and spring 302 is fixedly connected between splint 303 and gripper 301, and the inner side of gripper 301 is provided with slot 306, and slot 306 A gasket 307 is embedded inside, and a fixing screw 305 is fixedly connected between the gasket 307 and the gripper 301;

[0043] The bottom ends of the grippers 301 are respectively hinged with the pull-down rods 203, the splint 303 is hook-shaped, and the intermediate position between the gasket 307 and the grippers 301 is arc-shaped;

[0044] Specifically, such as figure 1 with Figure 4 As shown, when clamping a precision mold with a specific shap...

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Abstract

The invention discloses a griper device for a precision mold manufacturing robot, and particularly relates to the technical field of precision mold manufacturing. The gripper device comprises a shell and a moving block, the moving block is arranged at the bottom end of the shell, a rotating mechanism is arranged between the shell and the moving block, and a fixing frame is arranged at the bottom end of the interior of the shell; and a driving mechanism is arranged in the shell, stable opening and closing structures are arranged at the two ends in the shell, and a clamping structure is arranged at the top end of the shell. By arranging first gears, through grooves, lower pull rods and second gears, when upper pull rods turn over by an angle, the first gears and the second gears which are meshed with each other rotate at the same time to drive the lower pull rods to be synchronously unfolded or folded and are matched with the upper pull rods to pull clamping hands to clamp or loosen a mold, and the two sets of gears are meshed; and the four sets of lower pull rods are pulled from the two ends of the clamping hands correspondingly, the opening and closing stability is higher, the grabbing force and stability of the gripper device are enhanced, and the clamping hands are opened and closed rapidly and stably without shaking.

Description

technical field [0001] The invention relates to the technical field of precision mold manufacturing, in particular to a precision mold manufacturing robot gripper device. Background technique [0002] The mold needs to be demolded after the injection molding is completed. Generally, the mold is taken out from the opening and closing injection molding machine by the clamping device. Due to the high cost of precision mold manufacturing, the internal structure of precision mold manufacturing equipment is also more complicated, and the degree of automation is relatively low. The general machinery is higher, so the clamping device for grabbing molds mostly uses a combination of large robot grabbing arms and grippers to achieve intelligent grabbing, and the grippers are small in size, and the specific shape of the clamping part can be determined according to the specifications of the mold. And the shape can be customized, the current robot gripper devices on the market generally h...

Claims

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Application Information

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IPC IPC(8): B25J9/04B25J9/10B25J11/00
CPCB25J9/04B25J9/102B25J11/00
Inventor 林海生
Owner 林海生
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