Miniature annular product taking and placing device

Abstract

The utility model discloses a miniature annular product taking and placing device which comprises a six-axis fixing plate, a transfer frame, a jacking assembly, a lifting plate, a taking and placing assembly and a positioning assembly, the six-axis fixing plate is installed on the wrist of a six-axis mechanical arm, the transfer frame is installed on the six-axis fixing plate, the jacking assembly is installed on the transfer frame, and the lifting plate is installed on the lifting assembly. The jacking assembly drives the lifting plate to move up and down, a plurality of taking and placing assemblies used for clamping and taking materials are installed at the lower end of the lifting plate, the taking and placing assemblies are distributed according to injection molding acupoints in an injection mold, and a positioning assembly is further installed on the transferring frame. By means of the mode, a product can be clamped inside, the position accuracy of the product is guaranteed, and the product is ejected out by the internal micro air cylinder during discharging and directly aligned with a material receiving position.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical manufacturing technical field especially relates to a kind of micro annular product material taking and placing device. BACKGROUND

[0002] Metal copper ring 01 is embedded as injection molding part, it needs to be first taken and placed in injection mold integrated injection molding, it is always grabbed by three-jaw cylinder in the past, as shown in Figure Figure 1 Since metal copper ring is micro part, three-jaw cylinder is difficult to grab, there is error in grabbing, in addition to the dimensional error of product itself, the above error accumulates, there is difficult to align injection mold receiving position, and direct material placing, easy to damage injection mold.

[0003] Based on the above defects and deficiencies, it is necessary to improve the existing technology, and design a micro annular product material taking and placing device. INVENTION CONTENTS

[0004] The utility model mainly solves the technical problem to provide a kind of micro annular product material taking and placing device, product can be clamped to inside, guarantee its position precision, and be pushed out by internal micro cylinder when material placing, directly align receiving position.

[0005] To solve the above technical problems, one technical scheme adopted by the utility model is to provide a kind of micro annular product material taking and placing device, including six-axis fixed plate, shift carriage, jacking assembly, lifting plate, taking and placing assembly and positioning assembly, the six-axis fixed plate is installed to the wrist of six-axis manipulator, the six-axis fixed plate is installed with shift carriage, the shift carriage is installed with jacking assembly, jacking assembly drives lifting plate to move up and down, and the lower end of lifting plate is installed with several groups of taking and placing assembly for clamping material, and the distribution of taking and placing assembly is set according to injection molding cavity in injection mold, and the shift carriage is also installed with positioning assembly.

[0006] Preferably, the taking and placing assembly includes taking and placing clamp, the taking and placing clamp includes installation portion, connecting portion and clamping portion connected in sequence, the installation portion is provided with mounting hole, the clamping portion is axially provided with positioning hole with smaller diameter than the outer diameter of metal copper ring, the clamping portion is provided with a plurality of arrayed distribution long-strip-shaped openings, the top of long-strip-shaped opening is provided with circular hole facilitating the clamping portion to open, the bottom of clamping portion is provided with guide surface facilitating the guide of metal copper ring, and the positioning hole is provided with micro cylinder capable of pushing out metal copper ring in the positioning hole.

[0007] Preferably, the shift carriage includes top plate, bottom plate and guide connecting column, the top plate and the bottom plate below are fixedly connected through a plurality of guide connecting columns.

[0008] Preferably, the jacking assembly adopts a pneumatic cylinder, which is mounted to the top plate of the transfer frame, and the piston rod of the pneumatic cylinder is fixedly connected with the lifting plate.

[0009] Preferably, the positioning assembly comprises a positioning clamp and a mold positioning device, the positioning clamp is fixed to the bottom plate of the transfer frame, the bottom plate is provided with a positioning groove, the side end of the positioning clamp is clamped at the positioning groove, the upper part of the side end of the positioning clamp extends horizontally and outwardly to be provided with a fixing part, the fixing part is locked to the bottom plate by screws, and the positioning clamp is provided with the mold positioning device which cooperates with the positioning hole of the injection mold.

[0010] Compared with the prior art, the utility model has the advantages that:

[0011] The taking and placing assembly can clamp the product to the inside, the clamping part is opened, the product is clamped elastically, the rotation of the product is avoided, the position accuracy is ensured, and the product is directly ejected to the receiving position by the internal micro pneumatic cylinder during discharging. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a structure schematic view of the existing three-jaw pneumatic cylinder for grabbing the metal copper ring.

[0013] Figure 2 It is a front view of the micro ring product taking and placing device.

[0014] Figure 3 It is a structure schematic view of the micro ring product taking and placing device.

[0015] Figure 4 It is a structure schematic view of the taking and placing assembly of the micro ring product taking and placing device.

[0016] Figure 5 It is a sectional view of the taking and placing assembly of the micro ring product taking and placing device.

[0017] 1, six-axis fixed plate, 2, transfer frame, 21, top plate, 22, bottom plate, 220, positioning groove, 23, guide connecting column, 3, jacking assembly, 31, pneumatic cylinder, 32, guide sleeve, 4, lifting plate, 5, taking and placing assembly, 51, taking and placing clamp, 511, mounting part, 512, connecting part, 513, clamping part, 501, positioning hole, 502, long strip-shaped opening, 503, circular hole, 504, guide surface, 52, micro pneumatic cylinder, 6, positioning assembly, 61, positioning clamp, 62, mold positioning device. DETAILED DESCRIPTION

[0018] The preferred embodiments of the utility model are described in detail below with reference to the drawings, so that the advantages and characteristics of the utility model can be more easily understood by those skilled in the art, and the protection scope of the utility model can be more clearly and explicitly defined.

[0019] Please refer toFigures 2 to 5 The utility model embodiment includes:

[0020] A kind of micro annular product takes and places material device, the micro annular product takes and places material device including six-axis fixed plate 1, moves and carries frame 2, jacking assembly 3, lifting plate 4, takes and places assembly 5 and positioning assembly 6, the six-axis fixed plate 1 is installed to the wrist of six-axis manipulator, the six-axis fixed plate 1 is installed with moves and carries frame 2, the moves and carries frame 2 is installed with jacking assembly 3, jacking assembly 3 drives lifting plate 4 to move up and down, and the lower end of lifting plate 4 is installed with several groups of taking and placing assembly 5, and the distribution of taking and placing assembly 5 is set according to injection cavity in injection mold, and the moves and carries frame 2 is also installed with positioning assembly 6.

[0021] The taking and placing assembly 5 includes taking and placing clamp 51, the taking and placing clamp 51 includes installation portion 511, connecting portion 512 and clamping portion 513 connected in sequence, the installation portion 511 is provided with mounting hole, the clamping portion 513 is axially provided with positioning hole 501 with smaller hole diameter than the outer diameter of metal copper ring 01, the clamping portion 513 is equipped with a plurality of array distribution long strip-shaped openings 502, the long strip-shaped opening 502 top is provided with circular hole 503 for facilitating the clamping portion 513 to open, the clamping portion 513 bottom is provided with guide surface 504 for facilitating the metal copper ring 01 to be loaded into, and the positioning hole 501 is loaded with micro cylinder 52 capable of ejecting the metal copper ring 01 in the positioning hole 501.

[0022] The moves and carries frame 2 includes top plate 21, bottom plate 22 and guide connecting column 23, the top plate 21 and the bottom plate 22 below are fixedly connected by a plurality of guide connecting columns 23.

[0023] The jacking assembly 3 adopts cylinder 31, the cylinder 31 is installed to the top plate 21 of moves and carries frame 2, and the piston rod of cylinder 31 is fixedly connected with lifting plate 4, the lifting plate 4 is installed with guide sleeve 32, and the guide sleeve 32 is sleeved on the guide connecting column 23 of moves and carries frame 2.

[0024] The positioning assembly 6 includes positioning clamp 61 and mold positioner 62, the positioning clamp 61 is fixed to the bottom plate 22 of moves and carries frame 2, the bottom plate 22 is equipped with positioning groove 220, and the side end of positioning clamp 61 is clamped at the positioning groove 220, and the upper part of the side end of positioning clamp 61 extends horizontally outward and is provided with fixed part, and the fixed part is locked to the bottom plate 22 by screw, and the positioning clamp 61 is installed with mold positioner 62 matched with injection mold positioning hole.

[0025] When the micro-ring product picking and placing device of this utility model is working, the six-axis robot drives the transfer frame 2 to move to the picking position. The picking and placing component 5 is vertically aligned with the metal copper ring 01 to be picked. The piston rod of the cylinder 31 of the lifting component 3 extends and drives the lifting plate 4 to move down. The lifting plate 4 drives several sets of picking and placing components 5 to move down synchronously. Under the guidance of the guide surface 504, the metal copper ring 01 enters the positioning hole 501. The clamping part 513 is opened and clamps the metal copper ring 01. The six-axis robot drives the transfer frame 2 to dock with the injection mold. The mold positioner 62 of the positioning component 6 is inserted into the positioning hole of the injection mold. At this time, the picking and placing component 5 is aligned with the injection cavity on the injection mold. The piston rod of the micro cylinder 52 extends and pushes the metal copper ring 01 out from the positioning hole 501 and into the injection cavity, completing the picking and placing process.

[0026] This utility model discloses a miniature annular product loading and unloading device, which can clamp the product inside to ensure its positional accuracy. When unloading, the product is pushed out by an internal miniature cylinder and directly aligned with the receiving position.

[0027] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A miniature annular product loading and unloading device, characterized in that: The device includes a six-axis fixed plate, a transfer frame, a lifting assembly, a lifting plate, a pick-and-place assembly, and a positioning assembly. The six-axis fixed plate is installed on the wrist of the six-axis robot. The transfer frame is mounted on the six-axis fixed plate. The lifting assembly is mounted on the transfer frame. The lifting assembly drives the lifting plate to move up and down. Several sets of pick-and-place assemblies for clamping and picking up materials are installed at the lower end of the lifting plate. The distribution of the pick-and-place assemblies is arranged according to the injection cavity in the injection mold. The positioning assembly is also installed on the transfer frame.

2. The miniature annular product loading and unloading device according to claim 1, characterized in that: The pick-and-place assembly includes a pick-and-place clamp, which includes a mounting part, a connecting part, and a clamping part connected in sequence. The mounting part is provided with a mounting hole, and the clamping part is provided with a positioning hole with an axial diameter smaller than the outer diameter of the metal copper ring. The clamping part is provided with a plurality of elongated openings arranged in an array. The top of the elongated openings is provided with a circular hole to facilitate the opening of the clamping part. The bottom of the clamping part is provided with a guide surface to facilitate the insertion of the metal copper ring. The positioning hole is equipped with a miniature cylinder that can push out the metal copper ring in the positioning hole.

3. The miniature annular product loading and unloading device according to claim 1, characterized in that: The transfer frame includes a top plate, a bottom plate, and guide connecting columns. The top plate and the bottom plate below it are fixedly connected by several guide connecting columns.

4. The miniature annular product loading and unloading device according to claim 1, characterized in that: The lifting assembly uses a cylinder, which is mounted on the top plate of the transfer frame, and the piston rod of the cylinder is fixedly connected to the lifting plate.

5. The miniature annular product loading and unloading device according to claim 1, characterized in that: The positioning assembly includes a positioning clamp and a mold positioner. The positioning clamp is fixed to the base plate of the transfer frame. The base plate is provided with a positioning groove. The side end of the positioning clamp is engaged in the positioning groove. A fixing part is provided on the upper part of the side end of the positioning clamp extending horizontally outward. The fixing part is attached to the base plate by screws. A mold positioner that mates with the positioning hole of the injection mold is installed on the positioning clamp.

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