CN110983420A

CN110983420A - Automatic hanging machine for electroplated parts

Info

Publication number: CN110983420A
Application number: CN202010035750.8A
Authority: CN
Inventors: 梁东昭; 南斌魏
Original assignee: Foshan Lingxian Intelligent Equipment Co ltd
Current assignee: Foshan Lingxian Intelligent Equipment Co ltd
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-04-10

Abstract

The invention discloses an automatic lower hanging machine for electroplated parts, which comprises a chassis, a lifting mechanism, an electroplating hanger fixing device, an installation table, a fixture compensation executing mechanism, a lower hanging fixture, a two-dimensional visual image positioning device, a fixture compensation detecting mechanism and a round cage electroplating hanger, wherein the lifting mechanism is fixedly installed on the chassis; the automatic electroplating piece removing device has the characteristics of large-batch continuous automatic removal of electroplated pieces, high precision, stable performance, high hanging speed of the electroplated pieces and convenience in maintenance.

Description

Automatic hanging machine for electroplated parts

Technical Field

The invention belongs to the technical field of electroplated part production equipment, and particularly relates to an automatic hanging-down machine for an electroplated part.

Background

The production process of plated item need carry out the plated film to its surface, fix a large amount of plated items on circle cage electroplating hanger during electroplating, remove plated item after electroplating, traditional mode is that the plated item on the electroplating hanger of circle cage is removed through artifical manual, and in order to protect the quality of plated item, need go on one by one at the in-process of removal, consequently this not only can increase the cost of labor of electroplating production, the lower string efficiency of plated item is very low moreover. However, the prior electroplated part production equipment industry does not have equipment which can automatically and continuously remove electroplated parts in batches with high precision.

Disclosure of Invention

Aiming at the defects of the prior art, the invention aims to provide the automatic plating part hanging-down machine which can continuously and automatically remove the plating parts in a large batch, has high precision, stable performance, high hanging-down speed of the plating parts and convenient maintenance.

In order to achieve the purpose, the invention adopts the following technical scheme:

an automatic lower hanging machine for electroplated parts comprises a chassis, a lifting mechanism, an electroplating hanger fixing device, a mounting table, a fixture compensation actuating mechanism, a lower hanging fixture, a two-dimensional visual image positioning device, a fixture compensation detection mechanism and a round cage electroplating hanger, wherein the lifting mechanism is fixedly mounted on the chassis, one side of the electroplating hanger fixing device is clamped on a slide rail of the lifting mechanism and is also in threaded connection with a lifting screw of the lifting mechanism, the round cage electroplating hanger is detachably arranged on the electroplating hanger fixing device, the mounting table is fixedly mounted on one side of the lifting mechanism on the chassis, a mounting plate is formed at the end part of the mounting table, the fixture compensation actuating mechanism is fixedly mounted on the mounting plate, the lower hanging fixture is mounted on the fixture compensation actuating mechanism, a material clamping arm of the lower hanging fixture faces the round cage electroplating hanger, and the two-dimensional visual image positioning device is mounted on one side of the lower hanging fixture on the mounting plate, and a clamp compensation detection mechanism is arranged on the other side of the mounting plate, which is positioned on the lower hanging clamp.

Furthermore, the electroplating hanger fixing device comprises a rotating device and a vertical fixing device, wherein a lifting mounting plate is arranged on one side of the rotating device, one side of the lifting mounting plate is slidably mounted on a slide rail of the lifting mechanism, and the other side of the lifting mounting plate is in threaded connection with a lifting screw of the lifting mechanism to mount and arrange the electroplating hanger fixing device on the lifting mechanism; the rotating device is provided with a rotating platform, and the vertical fixing device is fixedly arranged on the rotating platform; the circular cage electroplating hanger is concentric with the rotating device and the vertical fixing device and is vertically arranged on the vertical fixing device.

Furthermore, the rotating device also comprises a fixed sliding block and supporting and fixing columns, the fixed sliding block is positioned at the outer edge of the rotating platform, the fixed sliding block is slidably arranged on the rotating platform, and the supporting and fixing columns are uniformly distributed on the rotating platform in an annular array by taking the central line of the rotating platform as the center and are staggered with the fixed sliding block; the bottom of the vertical fixing device is provided with a fixed seat plate, a fixed sliding groove is formed in the fixed seat plate corresponding to the fixed sliding block, the upper portion of the fixed sliding block penetrates through the fixed sliding groove, and the bottom of the fixed seat plate is fixedly arranged on the end portion of the supporting fixed column to enable the vertical fixing device to be arranged on the rotating device.

Further, the vertical fixing device comprises a fixing seat plate, a vertical support frame, a support cylinder, a support fixing head and a support block, the vertical support frame is fixedly mounted in the center of the fixing seat plate, the support cylinder is fixedly mounted in the center of the vertical support frame, the support fixing head is fixedly mounted at the top of the vertical support frame, and the support block is located at the outer edge of the support fixing head and is hinged to the support fixing head.

Furthermore, the vertical support frame comprises a support base, support columns, a support top plate and a propping block jacking column, the support columns comprise three support columns which are annularly arranged on the support base in an array manner by taking the central line of the support base as the center, the support top plate is positioned at the upper part of the support columns and is fixedly inserted into the support columns, and the propping block jacking column is movably arranged in the center of the support top plate; the opening cylinder is fixedly arranged on the support base and positioned between the support columns, and a piston rod of the opening cylinder is fixedly connected with the opening block jacking column; the strutting fixing head is positioned above the supporting top plate and is fixedly arranged on the end part of the supporting column; the distraction fixing head is provided with three hinge mounting grooves which are distributed in an annular array by taking the central line of the distraction fixing head as the center, the center of the distraction fixing head is movably provided with a distraction block reset pressure plate, the periphery of the distraction block reset pressure plate is provided with a distraction block reset spring, and the top of the distraction block reset pressure plate is provided with a distraction block reset pressure plate limiting plate; the opening block is hinged in the hinge mounting groove through a hinge pin shaft, and the tail end of the opening block is connected with the deep groove ball bearing in a sliding manner; the top of the propping block jacking column is mutually abutted and slidably connected with the deep groove ball bearing.

Furthermore, a discharge pipe positioning guide frame which extends downwards in an inclined mode towards the outer side is formed on one side of the upright column of the mounting table.

Further, the clamp compensation executing mechanism comprises a first servo motor, a push-pull plate sliding block, a push-pull plate, an air cylinder mounting plate, a first push-pull slide rail, an air cylinder connector mounting frame, an air cylinder connector, a plated part discharging groove and a discharging pipe, wherein the first servo motor is fixedly mounted on the mounting plate, the push-pull plate sliding block is in threaded connection with a push-pull screw rod of the first servo motor, the push-pull plate is fixedly mounted on the push-pull plate sliding block, the air cylinder mounting plate is arranged on one side, located on the push-pull plate sliding block, of the push-pull plate, the first push-pull slide rail is fixedly mounted on the mounting plate and is parallel to the push-pull screw rod of the first servo motor, one side, close to the air cylinder mounting plate, of the push-pull plate is slidably mounted on the first push-pull slide rail, the air cylinder connector mounting frame is mounted on the mounting plate and is fixedly mounted with, a discharge pipe is sleeved and fixed at the bottom of the electroplated part discharging groove; the lower hanging clamp is arranged on the push-pull plate and comprises a push-pull air cylinder, a second push-pull slide rail, a material clamping arm slide block, a push-pull joint, an angle air cylinder, a rotating shaft head, a hinge joint block and a material clamping arm, wherein the push-pull air cylinder is fixedly arranged on an air cylinder mounting plate, the second push-pull slide rail is fixedly arranged on the push-pull plate, the central axis of the second push-pull slide rail is in the same straight line with the central axis of the push-pull air cylinder, the material clamping arm slide block is slidably arranged on the second push-pull slide rail, the lower end part of the material clamping arm slide block is provided with the push-pull joint, the push-pull joint is fixedly connected with a piston rod of the push-pull air cylinder, an air cylinder mounting inclined plate is formed on one side of the material clamping arm slide block, a piston rod slide rail is arranged on the inner side of the, the piston rod head of the corner cylinder is eccentrically and hinged to the hinge block, so that the transmission connection of the corner cylinder and the rotating shaft head is realized, the piston rod head can be clamped into the piston rod slide rail in a sliding mode, the material clamping arm is fixedly installed at the output end of the rotating shaft head, and the material clamping arm is formed by assembling the opening and closing control cylinder and the clamping block head.

Further, two-dimensional video positioner includes the mount, location camera and light ring, the mount includes the stationary mast, horizontal adjustment post and vertical adjustment mounting panel, the stationary mast vertical fixation is on the mounting panel, the up end at the stationary mast is fixed in the side-mounting of horizontal adjustment post, the bolt hole has been seted up in the opposite side shaping of horizontal adjustment post, one side of vertical adjustment mounting panel corresponds the bolt hole shaping and is equipped with the bolt, vertical adjustment mounting panel passes through the bolt and inserts the one side of fixing at the horizontal adjustment post of fixing in the bolt hole, location camera fixed mounting is on the vertical adjustment mounting panel, one side fixed mounting that the vertical adjustment mounting panel is close to the photographic direction of location camera has the light ring, the light ring is with the coincidence of the central line of location camera, the photographic direction of location camera is towards round cage electroplating hanger.

Furthermore, the fixture compensation detection mechanism comprises a second servo motor, a sensing arm sliding block, a sensing arm and a third push-pull sliding rail, the second servo motor is fixedly installed on the installation plate, the third push-pull sliding rail is also fixedly installed on the installation plate, the central axis of the third push-pull sliding rail and the central axis of the second servo motor are in the same straight line, the sensing arm sliding block is slidably installed on the third push-pull sliding rail, the center of the sensing arm sliding block is in threaded connection with the push-pull screw of the second servo motor, the sensing arm is fixedly installed on the sensing arm sliding block, a compensation detection sensor is vertically arranged at the end part of the sensing arm, a contact sensing plate is hinged to the end face of the end part of the sensing arm, and an induction connecting plate capable of touching the induction part of the compensation detection sensor is installed on the contact sensing plate.

Furthermore, a first detection device is fixedly mounted on the edge of the mounting plate, which is located on the outer side of the clamp compensation execution mechanism, and a second detection device is fixedly mounted on the edge of the mounting plate, which is located on the outer side of the clamp compensation detection mechanism.

The invention has the following beneficial effects:

the invention relates to an automatic lower hanging machine for electroplated parts, which is characterized in that when in use, a round cage electroplating hanger with electroplated parts placed after electroplating is placed on an electroplating hanger fixing device, the round cage electroplating hanger is fixed through a rotating device and a vertical fixing device, the problem that the whole electroplated part lower hanging effect is influenced by shaking and the like of the round cage electroplating hanger in the working process is prevented, a lifting mechanism lifts the round cage electroplating hanger to the detectable height of a two-dimensional visual image positioning device and is level with the lower hanger, the two-dimensional visual image positioning device detects the electroplated parts on the round cage electroplating hanger, and feeds back information of whether the electroplated parts exist and position coordinate information of the electroplated parts to a background system, when the electroplated parts exist, the rotating device rotates the detected electroplated parts on the round cage electroplating hanger to the position right ahead of the lower hanger, at the moment, the lower hanger starts to work, a push-pull cylinder pushes a clamping arm and pushes the clamping arm to clamp the electroplated parts on the round cage electroplating hanger through an opening-closing control cylinder, the piston rod of the corner cylinder extends out of a part of length and pushes the rotary shaft head to rotate by 30 degrees, the rotary tap drives the material clamping arm to rotate by 30 degrees to enable the material clamping arm to simulate the action of manual hanging off, so that an electroplated part can be completely separated from the circular cage electroplating hanger, after the material clamping arm rotates by 30 degrees, the piston rod of the corner cylinder extends out of the rest length and pushes the rotary shaft head to rotate by the rest 60 degrees while the material clamping arm retracts, the material clamping arm is horizontally arranged above the electroplated part discharging groove while retracting, the electroplated part can be ensured to vertically enter the electroplated part discharging groove, the electroplated part is prevented from popping out of the electroplated part discharging groove in the falling process, the electroplated part enters the collecting box below along the discharge pipe communicated with the electroplated part discharging groove to complete the action of hanging down the whole electroplated part, and when the rotating device rotates, the next hanging action can be carried out, meanwhile, the clamp compensation detection mechanism carries out touch detection on the hook position of the previous round cage electroplating hanger from which the electroplated part is removed, detects the verticality error of the hanger and feeds the verticality error back to the background system, the background system sends a correction instruction to the clamp compensation execution mechanism after calculation and carries out corresponding adjustment, and when the electroplated part on the same level of the round cage electroplating hanger is detected to be completely removed, the lifting mechanism is started and lifts the electroplated part on the next layer to the height detectable by the two-dimensional visual positioning device, so that the next hanging action can be carried out; the automatic electroplating piece removing device has the characteristics of large-batch continuous automatic removal of electroplated pieces, high precision, stable performance, high hanging speed of the electroplated pieces and convenience in maintenance.

Drawings

FIG. 1 is a schematic view of the overall structure of an automatic plating part unloading machine according to the present invention;

FIG. 2 is a schematic structural view of an electroplating hanger fixing device of an automatic plating part hanging-down machine according to the present invention;

FIG. 3 is a cross-sectional view of an electroplating hanger fixing device of an automatic plating part unloading machine according to the present invention;

FIG. 4 is a schematic view of a partial structure of an automatic plating part unloading machine according to the present invention;

FIG. 5 is a schematic view of the structure of FIG. 4 from another perspective;

FIG. 6 is a schematic structural view of a lower hanging fixture of the automatic lower hanging machine for plated items according to the present invention;

FIG. 7 is a schematic view of a sensor arm of an automatic plating part unloading machine according to the present invention.

In the figure: 1. a chassis; 2. a lifting mechanism; 3. an electroplating hanger fixing device; 4. an installation table; 5. a clamp compensation actuator; 6. hanging a clamp; 7. a two-dimensional video positioning device; 8. a clamp compensation detection mechanism; 9. a circular cage electroplating hanger; 31. a rotating device; 32. a vertical fixing device; 41. mounting a plate; 42. a discharge pipe positioning guide frame; 51. a first servo motor; 52. a push-pull plate slider; 53. a push-pull plate; 54. a cylinder mounting plate; 55. a first push-pull slide rail; 56. a cylinder joint mounting bracket; 57. a cylinder joint; 58. a discharging groove for the electroplated part; 59. a discharge pipe; 61. a push-pull cylinder; 62. a second push-pull slide rail; 63. a material clamping arm sliding block; 64. a push-pull joint; 65. a corner cylinder; 66. rotating the shaft head; 67. a hinged block; 68. a material clamping arm; 71. a fixed mount; 72. positioning a camera; 73. an aperture; 81. a second servo motor; 82. a sensing arm slider; 83. a sensing arm; 84. a third push-pull slide rail; 311. a lifting mounting plate; 312. a rotating table; 313. fixing the sliding block; 314. supporting and fixing columns; 321. fixing the seat plate; 322. a vertical support frame; 323. opening the cylinder; 324. the fixing head is spread; 325. a distraction block; 631. the cylinder is provided with an inclined plate; 632. a piston rod slide rail; 651. a piston rod head; 681. an opening and closing control cylinder; 682. a block clamping head; 711. fixing the upright post; 712. a horizontal adjustment column; 713. a pin hole; 714. a vertical adjustment mounting plate; 715. a bolt; 831. a compensation detection sensor; 832. a touch sensing plate; 833. an induction connection plate; 321a, a fixed chute; 322a, a support base; 322b, a support column; 322c, supporting the top plate; 322d, supporting the jacking column of the block; 324a, hinge mounting slots; 324b, a distraction block reset pressure plate; 324c, a distraction block return spring; 324d, a pressing plate limiting plate is reset by the spreading block; 325a, a hinge pin; 325b, deep groove ball bearings; 101. a first monitoring device; 102. and a second detection device.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments so as to more clearly understand the technical idea of the invention claimed.

As shown in figures 1-7, the invention relates to an automatic lower hanging machine for electroplated parts, which comprises a chassis 1, a lifting mechanism 2, an electroplating hanger fixing device 3, a mounting table 4, a clamp compensation executing mechanism 5, a lower hanging clamp 6, a two-dimensional visual image positioning device 7, a clamp compensation detecting mechanism 8 and a round cage electroplating hanger 9, wherein the lifting mechanism 2 is fixedly arranged on the chassis 1, one side of the electroplating hanger fixing device 3 is clamped on a slide rail of the lifting mechanism 2 and is also in threaded connection with a lifting screw of the lifting mechanism 2, the round cage electroplating hanger 9 is detachably arranged on the electroplating hanger fixing device 3, the mounting table 4 is fixedly arranged on one side of the lifting mechanism 2 on the chassis 1, a mounting plate 41 is formed at the end part of the mounting table 4, the clamp compensation executing mechanism 5 is fixedly arranged on the mounting plate 41, the lower hanging clamp 6 is arranged on the clamp compensation executing mechanism 5, and the material clamping arm 68 of the lower hanging clamp 6 is right opposite to the round cage electroplating hanger 9, a two-dimensional visual image positioning device 7 is arranged on one side of the mounting plate 41 positioned on the lower hanging clamp 6, and a clamp compensation detection mechanism 8 is arranged on the other side of the mounting plate 41 positioned on the lower hanging clamp 6.

The electroplating hanger fixing device 3 comprises a rotating device 31 and a vertical fixing device 32, wherein a lifting mounting plate 311 is arranged on one side of the rotating device 31, one side of the lifting mounting plate 311 is slidably mounted on a slide rail of the lifting mechanism 2, and the other side of the lifting mounting plate 311 is in threaded connection with a lifting screw of the lifting mechanism 2 to mount and arrange the electroplating hanger fixing device 3 on the lifting mechanism 2; the rotating device 31 is provided with a rotating platform 312, and the vertical fixing device 32 is fixedly arranged on the rotating platform 312; the circular cage electroplating hanger 9 is concentric with the rotating device 31 and the vertical fixing device 32, and is vertically arranged on the vertical fixing device 32. In the using process, the circular cage electroplating hanger 9 moves in the vertical direction through the lifting mechanism 2, and because the circular cage electroplating hanger 9 is cylindrical, electroplated parts are uniformly hung on the circular cage electroplating hanger 9, and each electroplated part can reach the clamping position by rotating through the rotating device 31.

The rotating device 31 further includes a fixed slider 313 and a supporting and fixing column 314, the fixed slider 313 is located at the outer edge of the rotating platform 312, the fixed slider 313 is slidably mounted on the rotating platform 312, and the supporting and fixing columns 314 are uniformly distributed on the rotating platform 312 in an annular array with the center line of the rotating platform 312 as the center and are staggered from the fixed slider 313; the bottom of the vertical fixing device 32 is provided with a fixed seat plate 321, a fixed sliding slot 321a is formed on the fixed seat plate 321 corresponding to the fixed sliding block 313, the upper part of the fixed sliding block 313 penetrates through the fixed sliding slot 321a, and the bottom of the fixed seat plate 321 is fixedly arranged on the end part of the supporting and fixing column 314 to realize that the vertical fixing device 32 is arranged on the rotating device 31. The bottom of the round cage electroplating hanger 9 is folded and fastened and fixed inwards through the fixed slide block 313 on the rotating device 31.

The vertical fixing device 32 includes a fixing seat plate 321, a vertical support frame 322, a spreading cylinder 323, a spreading fixing head 324 and a spreading block 325, the vertical support frame 322 is fixedly installed at the center of the fixing seat plate 321, the spreading cylinder 323 is fixedly installed at the center of the vertical support frame 322, the spreading fixing head 324 is fixedly installed at the top of the vertical support frame 322, and the spreading block 325 is located at the outer edge of the spreading fixing head 324 and is hinged to the spreading fixing head 324.

The vertical support frame 322 comprises a support base 322a, support columns 322b, a support top plate 322c and a support block jacking column 322d, the support columns 322b comprise three support columns and are arranged on the support base 322a in an annular array manner by taking the central line of the support base 322a as the center, the support top plate 322c is positioned at the upper part of the support column 322b and is fixedly inserted into the support column 322b, and the support top plate 322c is movably provided with the support block jacking column 322d in the center; the strutting cylinder 323 is fixedly arranged on the supporting base 322a and positioned between the supporting columns 322b, and a piston rod of the strutting cylinder 323 is fixedly connected with a strutting block jacking column 322 d; the expanding fixing head 324 is located above the supporting top plate 322c and is fixedly installed on the end of the supporting column 322 b; the distraction fixing head 324 is distributed with three hinge mounting grooves 324a in an annular array by taking the central line as the center, the center of the distraction fixing head 324 is movably provided with a distraction block reset pressure plate 324b, the periphery of the distraction block reset pressure plate 324b is provided with a distraction block reset spring 324c, and the top of the distraction block reset pressure plate 324b is provided with a distraction block reset pressure plate limiting plate 324 d; the strutting block 325 is hinged and installed in the hinge installation groove 324a through a hinge pin shaft 325a, and the tail end of the strutting block 325 is connected with a deep groove ball bearing 325b in a sliding way; the top of the jacking column 322d of the spreading block and the deep groove ball bearing 325b are abutted and connected in a sliding manner. The vertical fixing device 32 pushes the deep groove ball bearing 325b to slide and prop the propping block 325 through a piston rod jacking propping block jacking column 322d of the propping cylinder 323, the round cage electroplating hanger 9 is sleeved on the vertical support frame 322, when the propping block 325 props to the maximum degree, the propping block 325 is tightly pressed against the inner wall of the round cage electroplating hanger 9 to realize the fixation of the round cage electroplating hanger 9, the shaking or the deviation of the round cage electroplating hanger 9 in the using process is prevented, when the piston rod of the propping cylinder 323 retracts and pulls the propping block jacking column 322d to retract, the propping block resetting pressure plate 324b is pressed downwards through the elastic action of the propping block resetting spring 324c, and the propping block resetting pressure plate 324b pushes the deep groove ball bearing 325b to slide and recover the propping block 325 into the hinge mounting groove 324 a.

Wherein, one side of the upright post of the mounting table 4 is provided with a discharge pipe positioning guide 42 which extends downwards and slantways towards the outer side. The tapping pipe 59 rests on the tapping pipe positioning guide 42 so that the plated item can be more accurately dropped into the collection tank.

Wherein, the clamp compensation actuating mechanism 5 comprises a first servo motor 51, a push-pull plate sliding block 52, a push-pull plate 53, an air cylinder mounting plate 54, a first push-pull slide rail 55, an air cylinder connector mounting rack 56, an air cylinder connector 57, a plated part blanking trough 58 and a discharging pipe 59, the first servo motor 51 is fixedly arranged on the mounting plate 41, the push-pull plate sliding block 52 is in threaded connection with a push-pull screw rod of the first servo motor 51, the push-pull plate 53 is fixedly arranged on the push-pull plate sliding block 52, the air cylinder mounting plate 54 is arranged on one side of the push-pull plate sliding block 52 on the push-pull plate 53, the first push-pull slide rail 55 is fixedly arranged on the mounting plate 41 and is parallel to the push-pull screw rod of the first servo motor 51, one side of the push-pull plate 53 close to the air cylinder mounting plate 54 is slidably arranged on the, an air cylinder connector 57 is fixedly arranged on the air cylinder connector mounting frame 56, a plated item discharging groove 58 is arranged on the push-pull plate 53 and is positioned right below a material clamping arm 68 of the lower hanging fixture 6, and a discharging pipe 59 is fixedly sleeved at the bottom of the plated item discharging groove 58; the lower hanging clamp 6 is arranged on the push-pull plate 53, the lower hanging clamp 6 comprises a push-pull cylinder 61, a second push-pull slide rail 62, a material clamping arm slide block 63, a push-pull joint 64, an angle cylinder 65, a rotating shaft head 66, a hinge block 67 and a material clamping arm 68, the push-pull cylinder 61 is fixedly arranged on the cylinder mounting plate 54, the second push-pull slide rail 62 is fixedly arranged on the push-pull plate 53, the axis of the second push-pull slide rail 62 is in the same straight line with the axis of the push-pull cylinder 61, the material clamping arm slide block 63 is slidably arranged on the second push-pull slide rail 62, the lower end part of the material clamping arm slide block 63 is provided with the push-pull joint 64, the push-pull joint 64 is fixedly connected with the piston rod of the push-pull cylinder 61, one side of the material clamping arm slide block 63 is formed with a cylinder mounting inclined plate 631, the inner, the rotating shaft head 66 is fixedly arranged on the material clamping arm sliding block 63, the hinge block 67 is fixedly arranged on the input end of the rotating shaft head 66, the piston rod head 651 of the corner cylinder 65 is eccentrically and hingedly connected to the hinge block 67 to achieve transmission connection of the corner cylinder 65 and the rotating shaft head 66, the piston rod head 651 can be clamped into the piston rod sliding rail 632 in a sliding mode, the material clamping arm 68 is fixedly arranged on the output end of the rotating shaft head 66, and the material clamping arm 68 is formed by assembling an opening and closing control cylinder 681 and a material clamping block head 682. The lower hanging clamp 6 realizes the pre-positioning of the clamping position through the clamp compensation actuating mechanism 5; the whole electroplated part picking process is as follows: the push-pull air cylinder 61 pushes the material clamping arm 68 and pushes the material clamping arm 68 to clamp the electroplated part on the round cage electroplating hanger 9 through the opening and closing control air cylinder 681, the piston rod of the corner air cylinder 65 extends out of a part of length and pushes the rotary shaft head 66 to rotate for 30 degrees, the rotary tap 66 drives the material clamping arm 68 to rotate for 30 degrees so that the material clamping arm 68 simulates the action of manual hanging removal, the electroplated part can be completely separated from the round cage electroplating hanger 9, after the material clamping arm 68 rotates by 30 degrees, the push-pull air cylinder 61 pulls the material clamping arm 68 to retract, simultaneously, the piston rod of the corner air cylinder 65 extends out of the rest length and pushes the rotary shaft head 66 to rotate by the rest 60 degrees, so that the material clamping arm 68 is in a horizontal state when retracting to the upper part of the electroplated part discharging groove 58, the electroplated part can vertically enter the electroplated part discharging groove 58, and the electroplated part is prevented from being ejected out of the electroplated part discharging groove 58 in the falling process.

Wherein, the two-dimensional video positioning device 7 comprises a fixed mount 71, a positioning camera 72 and a diaphragm 73, the fixed mount 71 comprises a fixed upright 711, the device comprises a horizontal adjusting column 712 and a vertical adjusting mounting plate 714, wherein the fixed column 711 is vertically fixed on the mounting plate 41, one side of the horizontal adjusting column 712 is fixedly installed on the upper end surface of the fixed column 711, a bolt hole 713 is formed in the other side of the horizontal adjusting column 712, a bolt 715 is formed in one side of the vertical adjusting mounting plate 714 corresponding to the bolt hole 713, the vertical adjusting mounting plate 714 is fixedly inserted into the bolt hole 713 through the bolt 715 and fixedly installed on one side of the horizontal adjusting column 712, the positioning camera 72 is fixedly installed on the vertical adjusting mounting plate 714, an aperture 73 is fixedly installed on one side of the vertical adjusting mounting plate 714 close to the shooting direction of the positioning camera 72, the aperture 73 is superposed with the central line of the positioning camera 72, and the shooting direction of the positioning camera 72 faces the round cage. The two-dimensional coordinates of the electroplated part on the circular cage electroplated part hanger 9 are detected through the two-dimensional visual image positioning device 7, whether the electroplated part exists on the circular cage electroplated part hanger 9 is detected, corresponding information is fed back to the background system, and the background system makes a corresponding control instruction according to the feedback information.

The clamp compensation detection mechanism 8 includes a second servo motor 81, a sensing arm slider 82, a sensing arm 83 and a third push-pull slide rail 84, the second servo motor 81 is fixedly mounted on the mounting plate 41, the third push-pull slide rail 84 is also fixedly mounted on the mounting plate 41, a central axis of the third push-pull slide rail is collinear with a central axis of the second servo motor 81, the sensing arm slider 82 is slidably mounted on the third push-pull slide rail 84, a center of the sensing arm slider 82 is in threaded connection with a push-pull screw of the second servo motor 81, the sensing arm 83 is fixedly mounted on the sensing arm slider 82, an end of the sensing arm 83 is vertically provided with a compensation detection sensor 831, an end face of the end of the sensing arm 83 is hinged with a contact sensing plate 832, and the contact sensing plate 832 is provided with a sensing connection plate 833 capable of touching a sensing portion of the compensation detection sensor 831. The contact sensing plate 832 on the sensing arm 83 touches the hook on the round cage electroplating hanger 9 to detect the verticality error of the hook, the sensing part of the compensation detection sensor 831 is touched through the sensing connecting plate 833 to feed back to the background system, the background system makes a corresponding work instruction after adjustment to control the clamp compensation executing mechanism 5 to make correction, and the clamp compensation detecting mechanism 8 reduces the error of the whole lower hanging machine and reduces the error rate.

The mounting plate 41 is located on the outer edge of the fixture compensation actuator 5 and fixedly mounted with a first detection device 101, and the mounting plate 41 is located on the outer edge of the fixture compensation actuator 8 and fixedly mounted with a second detection device 102. The working state of the down-hanging machine is detected by the first monitoring device 101 and the second detecting device 102 at the same time, so that the maintenance is more convenient.

The invention relates to an automatic lower hanging machine for electroplated parts, when in use, a round cage electroplating hanger 9 which is provided with electroplated parts after electroplating is placed on an electroplating hanger fixing device 3, the round cage electroplating hanger 9 is fixed through a rotating device 31 and a vertical fixing device 32, the problem that the whole electroplated part lower hanging effect is influenced by the shaking and the like of the round cage electroplating hanger 9 in the working process is prevented, a lifting mechanism 2 lifts the round cage electroplating hanger 9 to the detectable height of a two-dimensional visual image positioning device 7 and is level with a lower hanging clamp 6, the two-dimensional visual image positioning device 7 detects the electroplated parts on the round cage electroplating hanger 9, and feeds back the information whether the electroplated parts exist and the position coordinate information of the electroplated parts to a background system, when the electroplated parts exist, the rotating device 31 rotates the detected parts on the round cage electroplating hanger 9 to the position right ahead of the lower hanging clamp 6, and the lower hanging clamp 6 starts to work, the push-pull air cylinder 61 pushes the material clamping arm 68 and pushes the material clamping arm 68 to clamp the electroplated part on the round cage electroplating hanger 9 through the opening and closing control air cylinder 681, the piston rod of the corner air cylinder 65 extends out of a part of length and pushes the rotary shaft head 66 to rotate for 30 degrees, the rotary tap 66 drives the material clamping arm 68 to rotate for 30 degrees so that the material clamping arm 68 simulates the action of manual hanging off, the electroplated part can be completely separated from the round cage electroplating hanger 9, after the material clamping arm 68 rotates for 30 degrees, the push-pull air cylinder 61 pulls the material clamping arm 68 to retract, simultaneously, the piston rod of the corner air cylinder 65 extends out of the rest length and pushes the rotary shaft head 66 to rotate for the rest 60 degrees, the material clamping arm 68 retracts to the upper part of the electroplated part discharging groove 58 to be in a horizontal state, the electroplated part can vertically enter the electroplated part discharging groove 58, and the electroplated part is prevented from being ejected out of the electroplated part discharging groove 58 in the falling process, the electroplated part enters a material collecting box below along a material discharging pipe 59 communicated with an electroplated part discharging groove 58 to finish the whole action of hanging the electroplated part downwards, when the rotating device 31 rotates, the next action of hanging the electroplated part downwards can be carried out, meanwhile, the clamp compensation detection mechanism 8 carries out touch detection on the hook position of the previous round cage electroplated hanger 9 from which the electroplated part is removed, the verticality error of the hook position is detected and fed back to a background system, the background system sends a correction instruction to the clamp compensation execution mechanism 5 after calculation and carries out corresponding adjustment, and when the electroplated part on the same level of the round cage electroplated hanger 9 is detected to be completely removed, the lifting mechanism 2 is started and lifts the electroplated part on the next layer to the height detectable by the two-dimensional visual positioning device 7 to carry out the next action of hanging the electroplated part downwards; the automatic electroplating piece removing device has the characteristics of large-batch continuous automatic removal of electroplated pieces, high precision, stable performance, high hanging speed of the electroplated pieces and convenience in maintenance.

Various other changes and modifications to the above-described embodiments and concepts will become apparent to those skilled in the art from the above description, and all such changes and modifications are intended to be included within the scope of the present invention as defined in the appended claims.

Claims

1. The utility model provides an automatic hanging up machine down of plated item which characterized in that: comprises a chassis (1), a lifting mechanism (2), an electroplating hanger fixing device (3), a mounting platform (4), a fixture compensation actuating mechanism (5), a lower hanging fixture (6), a two-dimensional visual image positioning device (7), a fixture compensation detection mechanism (8) and a round cage electroplating hanger (9), wherein the lifting mechanism (2) is fixedly mounted on the chassis (1), one side of the electroplating hanger fixing device (3) is clamped on a slide rail of the lifting mechanism (2) and is also in threaded connection with a lifting screw of the lifting mechanism (2), the round cage electroplating hanger (9) is detachably arranged on the electroplating hanger fixing device (3), the mounting platform (4) is fixedly mounted on one side of the lifting mechanism (2) on the chassis (1), a mounting plate (41) is formed at the end part of the mounting platform (4), and the fixture compensation actuating mechanism (5) is fixedly mounted on the mounting plate (41), the clamp compensation executing mechanism (5) is provided with a lower hanging clamp (6), a material clamping arm (68) of the lower hanging clamp (6) is right opposite to the round cage electroplating hanger (9), a two-dimensional visual image positioning device (7) is arranged on one side, located on the lower hanging clamp (6), of the mounting plate (41), and a clamp compensation detecting mechanism (8) is arranged on the other side, located on the lower hanging clamp (6), of the mounting plate (41).

2. An automatic plating part hanging-down machine according to claim 1, wherein: the electroplating hanger fixing device (3) comprises a rotating device (31) and a vertical fixing device (32), wherein a lifting mounting plate (311) is arranged on one side of the rotating device (31), one side of the lifting mounting plate (311) is slidably mounted on a sliding rail of the lifting mechanism (2), and the other side of the lifting mounting plate is in threaded connection with a lifting screw of the lifting mechanism (2) to mount the electroplating hanger fixing device (3) on the lifting mechanism (2); the rotating device (31) is provided with a rotating platform (312), and the vertical fixing device (32) is fixedly arranged on the rotating platform (312); the round cage electroplating hanger (9) is concentric with the rotating device (31) and the vertical fixing device (32), and is vertically arranged on the vertical fixing device (32).

3. An automatic plating part hanging-down machine according to claim 2, wherein: the rotating device (31) further comprises a fixed sliding block (313) and supporting and fixing columns (314), the fixed sliding block (313) is located at the outer edge of the rotating platform (312), the fixed sliding block (313) is slidably mounted on the rotating platform (312), and the supporting and fixing columns (314) are uniformly distributed on the rotating platform (312) in an annular array by taking the central line of the rotating platform (312) as the center and are staggered with the fixed sliding block (313); the bottom of the vertical fixing device (32) is provided with a fixed seat board (321), a fixed sliding groove (321 a) is formed in the fixed seat board (321) corresponding to the fixed sliding block (313), the upper portion of the fixed sliding block (313) penetrates through the fixed sliding groove (321 a), and the bottom of the fixed seat board (321) is fixedly installed on the end portion of the supporting and fixing column (314) to enable the vertical fixing device (32) to be installed and arranged on the rotating device (31).

4. An automatic plating part hanging-down machine according to claim 3, wherein: vertical fixing device (32) including fixed bedplate (321), vertical support frame (322), prop open cylinder (323), prop open fixed head (324) and strut piece (325), the central fixed mounting of fixed bedplate (321) has vertical support frame (322), the central fixed mounting of vertical support frame (322) has the cylinder (323) of strutting, the top fixed mounting of vertical support frame (322) has the fixed head (324) of strutting, it is located the outer fringe that struts fixed head (324) and its articulated the installing on strutting fixed head (324) to strut piece (325).

5. An automatic plating part hanging-down machine according to claim 4, wherein: the vertical support frame (322) comprises a support base (322 a), a support column (322 b), a support top plate (322 c) and a support block jacking column (322 d), the three support columns (322 b) are arranged on the support base (322 a) in an annular array manner by taking the central line of the support base (322 a) as the center, the support top plate (322 c) is positioned at the upper part of the support column (322 b) and is fixedly inserted into the support column (322 b), and the support top plate (322 c) is movably provided with the support block jacking column (322 d) at the center; the expanding cylinder (323) is fixedly arranged on the supporting base (322 a) and positioned between the supporting columns (322 b), and a piston rod of the expanding cylinder (323) is fixedly connected with an expanding block jacking column (322 d); the expanding fixing head (324) is positioned above the supporting top plate (322 c) and is fixedly arranged on the end part of the supporting column (322 b); three hinged mounting grooves (324 a) are distributed on the distraction fixing head (324) in an annular array by taking the center line of the distraction fixing head as the center, a distraction block reset pressing plate (324 b) is movably arranged in the center of the distraction fixing head (324), a distraction block reset spring (324 c) is arranged on the periphery of the distraction block reset pressing plate (324 b), and a distraction block reset pressing plate limiting plate (324 d) is arranged at the top of the distraction block reset pressing plate (324 b); the strutting block (325) is hinged and installed in the hinge installation groove (324 a) through a hinge pin shaft (325 a), and the tail end of the strutting block (325) is in sliding connection with a deep groove ball bearing (325 b); the top of the propping block jacking column (322 d) is mutually abutted and connected with the deep groove ball bearing (325 b) in a sliding manner.

6. An automatic plating part hanging-down machine according to claim 1, wherein: and a discharge pipe positioning guide frame (42) which extends downwards and slantwise towards the outer side is formed on one side of the upright column of the mounting table (4).

7. An automatic plating part hanging-down machine according to claim 1, wherein: the clamp compensation executing mechanism (5) comprises a first servo motor (51), a push-pull plate sliding block (52), a push-pull plate (53), a cylinder mounting plate (54), a first push-pull sliding rail (55), a cylinder joint mounting frame (56), a cylinder joint (57), a plated part discharging groove (58) and a discharging pipe (59), wherein the first servo motor (51) is fixedly mounted on the mounting plate (41), the push-pull plate sliding block (52) is in threaded connection with a push-pull screw rod of the first servo motor (51), the push-pull plate (53) is fixedly mounted on the push-pull plate sliding block (52), the cylinder mounting plate (54) is arranged on one side, located on the push-pull plate sliding block (52), of the push-pull plate (53), the first push-pull sliding rail (55) is fixedly mounted on the mounting plate (41) and is parallel to the push-pull screw rod of the first servo motor (51), one side, close to the cylinder mounting plate (54), of the push, an air cylinder connector mounting frame (56) is arranged on the mounting plate (41) above the first servo motor (51), an air cylinder connector (57) is fixedly mounted on the air cylinder connector mounting frame (56), a plated item discharging groove (58) is arranged on the push-pull plate (53) and is positioned right below a material clamping arm (68) of the lower hanging clamp (6), and a discharging pipe (59) is sleeved and fixed at the bottom of the plated item discharging groove (58); the lower hanging fixture (6) is arranged on the push-pull plate (53), the lower hanging fixture (6) comprises a push-pull cylinder (61), a second push-pull slide rail (62), a material clamping arm slide block (63), a push-pull joint (64), an angle cylinder (65), a rotating shaft head (66), a hinge block (67) and a material clamping arm (68), the push-pull cylinder (61) is fixedly arranged on the cylinder mounting plate (54), the second push-pull slide rail (62) is fixedly arranged on the push-pull plate (53), the central axis of the second push-pull slide rail is in the same line with the central axis of the push-pull cylinder (61), the material clamping arm slide block (63) is slidably arranged on the second push-pull slide rail (62), the push-pull joint (64) is arranged at the lower end part of the material clamping arm slide block (63), the push-pull joint (64) is fixedly connected with a piston rod of the push-pull cylinder (61), a cylinder mounting inclined plate, the inner side of the cylinder installation inclined plate (631) is provided with a piston rod slide rail (632), the corner cylinder (65) is fixedly installed on the upper end face of the cylinder installation inclined plate (631), the rotating shaft head (66) is fixedly installed on the material clamping arm slide block (63), the hinge block (67) is fixedly installed on the input end of the rotating shaft head (66), a piston rod head (651) of the corner cylinder (65) is eccentrically hinged to the hinge block (67) to achieve transmission connection of the corner cylinder (65) and the rotating shaft head (66), the piston rod head (651) can be slidably clamped into the piston rod slide rail (632), the material clamping arm (68) is fixedly installed on the output end of the rotating shaft head (66), and the material clamping arm (68) is formed by assembling an opening and closing control cylinder (681) and a clamping block head (682).

8. An automatic plating part hanging-down machine according to claim 1, wherein: the two-dimensional video positioning device (7) comprises a fixing frame (71), a positioning camera (72) and an aperture (73), the fixing frame (71) comprises a fixing upright post (711), a horizontal adjusting post (712) and a vertical adjusting mounting plate (714), the fixing upright post (711) is vertically fixed on the mounting plate (41), one side of the horizontal adjusting post (712) is fixedly installed on the upper end face of the fixing upright post (711), a bolt hole (713) is formed in the other side of the horizontal adjusting post (712), a bolt (715) is formed in one side of the vertical adjusting mounting plate (714) corresponding to the bolt hole (713), the vertical adjusting mounting plate (714) is fixedly installed on one side of the horizontal adjusting post (712) through the bolt (715) in a inserting mode, the positioning camera (72) is fixedly installed on the vertical adjusting mounting plate (714), the aperture (73) is fixedly installed on one side, close to the shooting direction of the positioning camera (72), of the vertical adjusting mounting plate (714), the aperture (73) is superposed with the central line of the positioning camera (72), and the shooting direction of the positioning camera (72) faces to the round cage electroplating hanger (9).

9. An automatic plating part hanging-down machine according to claim 1, wherein: the clamp compensation detection mechanism (8) comprises a second servo motor (81), a sensing arm sliding block (82), a sensing arm (83) and a third push-pull sliding rail (84), the second servo motor (81) is fixedly installed on the installation plate (41), the third push-pull sliding rail (84) is also fixedly installed on the installation plate (41), the central axis of the third push-pull sliding rail and the central axis of the second servo motor (81) are on the same straight line, the sensing arm sliding block (82) is slidably installed on the third push-pull sliding rail (84), the center of the sensing arm sliding block (82) is in threaded connection with a push-pull screw of the second servo motor (81), the sensing arm (83) is fixedly installed on the sensing arm sliding block (82), a compensation detection sensor (831) is vertically arranged at the end part of the sensing arm (83), a contact sensing plate (832) is hinged to the end face of the end part of the sensing arm (83), and a sensing part capable of touching the compensation detection sensor (831) is installed on the contact sensing plate (832) The plate (833) should be connected.

10. An automatic plating part hanging-down machine according to claim 1, wherein: the mounting plate (41) is located the fixed mounting on the outside edge of anchor clamps compensation actuating mechanism (5) and has first detection device (101), and mounting plate (41) is located the fixed mounting on the outside edge of anchor clamps compensation detecting mechanism (8) and has second detection device (102).