阅读说明：本技术 一种rfid卡片自动定位安装设备 (RFID card automatic positioning erection equipment ) 是由 魏国兴 林增宇 刘久月 张晓龙 于 2020-05-19 设计创作，主要内容包括：本发明属于汽车技术领域,具体的说是一种RFID卡片自动定位安装设备。包括气路控制装置、卡片定位装置、汽车产品定位装置、卡片安装装置和地面连接装置；其工作原理为：RFID卡片及其锁扣通过Label Center的机械手臂将卡片放入接收槽,当开关检测到有卡片后,通过装置上的双导柱气缸动作以及MHZ系列气缸的平行运动夹紧锁扣,机器人抓具抓件到位后,夹紧气缸关闭,另一组双导柱气缸动作,使得卡片锁扣准确扣住后纵梁的螺柱,气缸按照动作顺序打开后,机器人抓具带件即可离开,从而实现了RFID卡片自动定位安装功能。本发明可以有效地节省人工及采购成本,提高生产效率。使用此设备安装卡片效率更高,同时减少该工位的一名操作者,节省了相关附属安全设备的采购成本。(The invention belongs to the technical field of automobiles, and particularly relates to automatic positioning and mounting equipment for an RFID card. The device comprises a gas circuit control device, a card positioning device, an automobile product positioning device, a card installation device and a ground connection device; the working principle is as follows: RFID card and hasp thereof pass through Label Center's robotic arm and put the card into receiving groove, after the switch detects there is the card, through the tight hasp of the parallel motion clamp of the double-guide-post cylinder action on the device and MHZ series cylinder, the robot gripping apparatus grabs the piece and targets in place the back, the tight cylinder of clamp closes, the action of another group double-guide-post cylinder for the double-screw bolt of back longeron is detained to the card hasp accuracy, the cylinder is opened the back according to the action order, the robot gripping apparatus area spare can leave, thereby RFID card automatic positioning installation function has been realized. The invention can effectively save labor and purchase cost and improve production efficiency. The card installing efficiency is higher by using the equipment, one operator of the station is reduced, and the purchasing cost of related auxiliary safety equipment is saved.)

1. The RFID card automatic positioning and mounting equipment comprises a gas circuit control device, and is characterized by also comprising a card positioning device, an automobile product positioning device, a card mounting device and a ground connecting device; the automobile product positioning device and the card mounting device are fixed on the ground connecting device; the card positioning device is fixed on the card mounting device; the card positioning device comprises a pneumatic claw cylinder (2-1), a first double-guide-rod cylinder (2-2), a first connecting plate (2-3), a first switch detection plate (2-4), a first detection switch (2-5), a locking clamping jaw (2-6), a card receiving groove (2-8), a first cylinder connecting plate (2-9), a second switch detection plate (2-10) and a bending plate (2-11); the lower end of the pneumatic claw cylinder (2-1) is fixed on the first connecting plate (2-3); one end of the first double-guide-rod cylinder (2-2) is fixed on the first connecting plate (2-3); the first switch detection plate (2-4) is fixed on the first connecting plate (2-3); the bending plate (2-11) is fixed on the first double-guide-rod cylinder (2-2); the lock catch clamping jaw (2-6) is fixed at one end of the air claw cylinder (2-1); the first detection switch (2-5) is fixed on the bending plate (2-11); one end of the first cylinder connecting plate (2-9) is fixed with one end of the first double-guide-rod cylinder (2-2); the card receiving groove (2-8) is fixed at the other end of the first cylinder connecting plate (2-9); the second switch detection plate (2-10) is fixed on the card receiving groove (2-8); the card receiving groove (2-8) is used for placing an RFID card (2-7); the locking clamping jaws (2-6) clamp the locks of the RFID cards (2-7); the pneumatic claw cylinder (2-1), the first double-guide-rod cylinder (2-2) and the air circuit control device are connected.

2. The automatic positioning and mounting device for the RFID card according to claim 1, wherein the air claw cylinder (2-1) is connected with the first connecting plate (2-3) through two screws; the first connecting plate (2-3) is connected with the first double-guide-rod cylinder (2-2) through two positioning pins and four screws; the first switch detection plate (2-4) is connected with the first connecting plate (2-3) through two screws; the first detection switch (2-5) is screwed on the bending plate (2-11) through two thin nuts; the bending plate (2-11) is connected with the first double-guide-rod cylinder (2-2) through two screws; the first cylinder connecting plate (2-9) is connected with the first double-guide-rod cylinder (2-2) through two positioning pins and four screws; the lock catch clamping jaw (2-6) is connected with the air claw cylinder (2-1) through a screw; the card receiving groove (2-8) and the first cylinder connecting plate (2-9) are connected through two positioning pins and two screws; the second switch detection plate (2-10) is connected with the first cylinder connecting plate (2-9) through screws.

3. The automatic positioning and mounting equipment of the RFID card according to claim 1, wherein the automobile product positioning device comprises a positioning block connecting plate (3-1), a second connecting plate (3-2), a third connecting plate (3-3), a first welding joint part (3-4), a second detection switch (3-5), a rocker arm (3-6), a positioning block (3-7), a limiting block (3-8), a limiting block connecting plate (3-9), a support connecting plate (3-10) and a clamping cylinder (3-11); the third connecting plate (3-3) is L-shaped and is respectively connected with the first welding joint (3-4) and the second connecting plate (3-2); the support connecting plate (3-10) is fixed with the second connecting plate (3-2); the clamping cylinder (3-11) is fixed on the support connecting plate (3-10); the positioning block connecting plate (3-6) is fixed on a rocker arm of the clamping cylinder (3-11); the rocker arm (3-6) is fixed with the positioning block connecting plate (3-1); one end of the positioning block connecting plate (3-1) is fixed with the positioning block (3-7); the second detection switch (3-5) is fixed on the positioning block (3-7); the limiting blocks (3-8) are fixed on the limiting block connecting plates (3-9); the limiting blocks (3-8) limit the rocker arms (3-6); the clamping cylinders (3-11) are connected with an air path control device.

4. The automatic positioning and mounting device for RFID cards according to claim 3, characterized in that the third connecting plate (3-3) and the first solder joints (3-4) are fixed by two positioning pins and four screws; the second connecting plate (3-2) and the third connecting plate (3-3) are fixed through two positioning pins and four screws; the second connecting plate (3-2) and the support connecting plate (3-10) are fixed through two positioning pins and four screws; the rocker arm (3-6) is fixed on the rocker arm of the clamping cylinder (3-11) through two positioning pins and two screws; the rocker arm (3-6) and the positioning block connecting plate (3-1) are fixed through two positioning pins and four screws; the positioning block connecting plate (3-1) and the positioning block (3-7) are fixed through two positioning pins and four screws; the second detection switch (3-5) is fixed on the positioning block (3-7) through a thin nut; the limiting blocks (3-8) and the limiting block connecting plates (3-9) are fixed through screws; the limiting blocks (3-8) limit the rocker arms (3-6) in a U-shaped block mode.

5. The automatic positioning and mounting device of the RFID card according to claim 3, wherein the card mounting device comprises a pin (4-1), a spring (4-2), a proximity switch (4-3), a second solder joint (4-4), a copper sleeve (4-5), a second cylinder connecting plate (4-6), a second double-guide-rod cylinder (4-7), a switch-on optical bracket (4-8), an optoelectronic switch (4-9) and an optoelectronic switch bracket (4-10); the pin (4-1) is in interference fit with the second cylinder connecting plate (4-6); the spring (4-2) and the copper sleeve (4-5) are sleeved on the pin (4-1); the lower end of the second cylinder connecting plate (4-6) is fixed with a second double-guide-rod cylinder (4-7); the lower end of the second double-guide-rod cylinder (4-7) is fixed with a second welding joint (4-4); the photoelectric switch (4-9) is fixed on the photoelectric switch bracket (4-10); the proximity switch (4-3) is fixed on the light-opening bracket (4-8); the light-on bracket (4-8) is fixed with the photoelectric switch bracket (4-10); the first cylinder connecting plate (2-9) is fixed on the second cylinder connecting plate (4-6); the second double-guide-rod cylinder (4-7) is connected with the air path control part.

6. The automatic positioning and mounting device for the RFID card according to claim 5, wherein the pin (4-1) is fixed on the second cylinder connecting plate (4-6) in an interference fit manner; the second cylinder connecting plate (4-6) and the second double-guide-rod cylinder (4-7) are connected through two positioning pins and four screws; the second double-guide-rod cylinder (4-7) and the second welding joint (4-4) are connected through two positioning pins and four screws; the photoelectric switch (4-9) is connected with the photoelectric switch bracket (4-10) through a screw; the proximity switch (4-3) is connected with the light opening bracket (4-8) through a screw; the light-on bracket (4-8) and the photoelectric switch bracket (4-10) are connected with a second welding joint (4-4) through screws; the first cylinder connecting plate (2-9) is fixed on the second cylinder connecting plate (4-6) through screws.

7. The automatic positioning and mounting device for RFID cards according to claim 5, characterized in that the ground connection device comprises a fourth connecting plate (5-1), a third welding joint (5-2), a leg (5-3), a welding rod (5-4) and a base plate (5-5); the lower end of the fourth connecting plate (5-1) is fixed with a third welding joint (5-2); the lower end of the third welding joint (5-2) is fixed with the upper end of the supporting leg (5-3); the lower ends of the supporting legs (5-3) are fixed on the base plates (5-5) through welding rods (5-4); the base anchor (5-5) is fixed on the ground; the limiting block connecting plate (3-9) is fixed on the fourth connecting plate (5-1); the second welding joint (4-4) is fixed on the fourth connecting plate (5-1).

8. The automatic positioning and mounting device for RFID cards according to claim 7, characterized in that the fourth connecting plate (5-1) and the third solder joint (5-2) are connected by two positioning pins and four screws; the third welding joint (5-2) and the supporting leg (5-3) are connected through two positioning pins and four screws; the supporting legs (5-3) are welded to the base plates (5-5) through welding rods (5-4); the base anchor plate (5-5) is connected to the ground by using an anchor bolt; the limiting block connecting plates (3-9) are fixed on the fourth connecting plate (5-1) through two positioning pins and four screws; the second welding joint (4-4) is fixed on the fourth connecting plate (5-1) through two positioning pins and four screws.

9. The automatic positioning and mounting device for the RFID card according to claim 1, wherein the first connecting plate (2-3) is made of metal.

10. The automatic positioning and mounting device for the RFID card according to claim 3, wherein the positioning blocks (3-7) are made of metal.

Technical Field

The invention belongs to the technical field of automobiles, and particularly relates to automatic positioning and mounting equipment for an RFID card.

Background

Referring to fig. 1, under the condition of the assembly line, the RFID cards are installed manually by operators, the work content is tedious and single, and along with the increasing automation productivity of the welding line, taking the example of producing one trolley every 51 seconds, the operators are required to be kept at the same position all the time, the labor cost of enterprises is increased, and the development trend of the production line with high automation rate is not met. Meanwhile, due to the existence of operators, the station needs to be additionally provided with equipment such as a laser scanner, a light curtain or a rolling door and the like for protecting the safety of operators, the station is shown in the figure 1, the station for manually installing the RFID card in the welding workshop of a certain domestic automobile factory uses the laser scanner in an area, the periphery is isolated by using a fence, the rolling door equipment is arranged outside the station, and the purchase cost is increased; along with the popularization of flexible production lines in the automobile industry, the types of produced automobile models are more and more, the types of RFID cards are increased, the operation of operators is carried out, the risk of errors exists, and the productivity of the line body is influenced by the mistaken installation or damage of the cards; from the above analysis, it is concluded that the use of the automatic positioning and mounting device for RFID cards instead of the conventional manual operation is an urgent requirement in the current automobile welding and assembling industry.

Disclosure of Invention

The invention provides automatic positioning and mounting equipment for an RFID card, which is simple in structure and aims to improve the productivity and success rate of an RFID card mounting station, reduce the labor cost and equipment cost, improve the automation level of a production line and solve the problems of manual operation of the existing RFID card.

The technical scheme of the invention is described as follows by combining the attached drawings:

an automatic positioning and mounting device for an RFID card comprises a gas circuit control device, a card positioning device, an automobile product positioning device, a card mounting device and a ground connecting device; the automobile product positioning device and the card mounting device are fixed on the ground connecting device; the card positioning device is fixed on the card mounting device; the card positioning device comprises a pneumatic claw cylinder 2-1, a first double-guide-rod cylinder 2-2, a first connecting plate 2-3, a first switch detection plate 2-4, a first detection switch 2-5, a lock catch clamping jaw 2-6, a card receiving groove 2-8, a first cylinder connecting plate 2-9, a second switch detection plate 2-10 and a bending plate 2-11; the lower end of the pneumatic claw cylinder 2-1 is fixed on the first connecting plate 2-3; one end of the first double-guide-rod cylinder 2-2 is fixed on the first connecting plate 2-3; the first switch detection plate 2-4 is fixed on the first connecting plate 2-3; the bending plate 2-11 is fixed on the first double-guide-rod cylinder 2-2; the lock catch clamping jaw 2-6 is fixed at one end of the air claw cylinder 2-1; the first detection switch 2-5 is fixed on the bending plate 2-11; one end of the first cylinder connecting plate 2-9 is fixed with one end of the first double-guide-rod cylinder 2-2; the card receiving groove 2-8 is fixed at the other end of the first cylinder connecting plate 2-9; the second switch detection plate 2-10 is fixed on the card receiving groove 2-8; the card receiving groove 2-8 is used for placing an RFID card 2-7; the locking clamping jaws 2-6 clamp the locking of the RFID card 2-7; the pneumatic claw cylinder 2-1, the first double-guide-rod cylinder 2-2 and the air circuit control device are connected.

The pneumatic claw cylinder 2-1 is connected with the first connecting plate 2-3 through two screws; the first connecting plate 2-3 and the first double-guide-rod cylinder 2-2 are connected through two positioning pins and four screws; the first switch detection plate 2-4 is connected with the first connecting plate 2-3 through two screws; the first detection switch 2-5 is screwed on the bending plate 2-11 through two thin nuts; the bending plate 2-11 is connected with the first double-guide-rod cylinder 2-2 through two screws; the first cylinder connecting plate 2-9 and the first double-guide-rod cylinder 2-2 are connected through two positioning pins and four screws; the lock catch clamping jaw 2-6 is connected with the air claw cylinder 2-1 through a screw; the card receiving groove 2-8 and the first cylinder connecting plate 2-9 are connected through two positioning pins and two screws; the second switch detection plate 2-10 and the first cylinder connection plate 2-9 are connected through screws.

The automobile product positioning device comprises a positioning block connecting plate 3-1, a second connecting plate 3-2, a third connecting plate 3-3, a first welding joint 3-4, a second detection switch 3-5, a rocker arm 3-6, a positioning block 3-7, a limiting block 3-8, a limiting block connecting plate 3-9, a support connecting plate 3-10 and a clamping cylinder 3-11; the third connecting plate 3-3 is L-shaped and is respectively connected with the first welding joint 3-4 and the second connecting plate 3-2; the support connecting plate 3-10 is fixed with the second connecting plate 3-2; the clamping cylinder 3-11 is fixed on the support connecting plate 3-10; the rocker arm 3-6 is fixed on the rocker arm of the clamping cylinder 3-11; the rocker arm 3-6 is fixed with the positioning block connecting plate 3-1; one end of the positioning block connecting plate 3-1 is fixed with the positioning block 3-7; the second detection switch 3-5 is fixed on the positioning block 3-7; the limiting blocks 3-8 are fixed on the limiting block connecting plates 3-9; the limiting blocks 3-8 limit the rocker arms 3-6; the clamping cylinders 3-11 are connected with an air path control device.

The third connecting plate 3-3 and the first welding joint 3-4 are fixed through two positioning pins and four screws; the second connecting plate 3-2 and the third connecting plate 3-3 are fixed through two positioning pins and four screws; the second connecting plate 3-2 and the support connecting plate 3-10 are fixed through two positioning pins and four screws; the rocker arm 3-6 is fixed on the rocker arm of the clamping cylinder 3-11 through two positioning pins and two screws; the positioning block connecting plate 3-6 and the rocker arm 3-1 are fixed through two positioning pins and four screws; the positioning block connecting plate 3-1 and the positioning block 3-7 are fixed through two positioning pins and four screws; the second detection switch 3-5 is fixed on the positioning block 3-7 through a thin nut; the limiting blocks 3-8 and the limiting block connecting plates 3-9 are fixed through screws; the limiting blocks 3-8 limit the rocker arms 3-6 in a U-shaped block mode.

The card mounting device comprises a pin 4-1, a spring 4-2, a proximity switch 4-3, a second welding joint 4-4, a copper sleeve 4-5, a second cylinder connecting plate 4-6, a second double-guide-rod cylinder 4-7, a light-on bracket 4-8, a photoelectric switch 4-9 and a photoelectric switch bracket 4-10; the pin 4-1 is in interference fit with the second cylinder connecting plate 4-6; the spring 4-2 and the copper sleeve 4-5 are sleeved on the pin 4-1; the lower end of the second cylinder connecting plate 4-6 is fixed with a second double-guide-rod cylinder 4-7; the lower end of the second double-guide-rod cylinder 4-7 is fixed with a second welding joint 4-4; the photoelectric switch 4-9 is fixed on the photoelectric switch bracket 4-10; the proximity switch 4-3 is fixed on the light-opening bracket 4-8; the light opening bracket 4-8 is fixed with the photoelectric switch bracket 4-10; the first cylinder connecting plate 2-9 is fixed on the second cylinder connecting plate 4-6; and the second double-guide-rod cylinder 4-7 is connected with the air path control part.

The pin 4-1 is fixed on the second cylinder connecting plate 4-6 in an interference fit manner; the second cylinder connecting plate 4-6 and the second double-guide-rod cylinder 4-7 are connected through two positioning pins and four screws; the second double-guide-rod cylinder 4-7 and the second welding joint 4-4 are connected through two positioning pins and four screws; the photoelectric switch 4-9 is connected with the photoelectric switch bracket 4-10 through a screw; the proximity switch 4-3 is connected with the light opening bracket 4-8 through a screw; the light-emitting support 4-8 and the photoelectric switch support 4-10 are connected with a second welding joint 4-4 through screws; the first cylinder connecting plate 2-9 is fixed on the second cylinder connecting plate 4-6 through screws.

The ground connecting device comprises a fourth connecting plate 5-1, a third welding joint 5-2, a supporting leg 5-3, a welding rod 5-4 and a baseboard 5-5; the lower end of the fourth connecting plate 5-1 is fixed with a third welding joint 5-2; the lower end of the third welding joint 5-2 is fixed with the upper end of the supporting leg 5-3; the lower ends of the supporting legs 5-3 are fixed on the base anchor plates 5-5 through the matched welding rods 5-4; the base plate 5-5 is fixed on the ground; the limiting block connecting plate 3-9 is fixed on the fourth connecting plate 5-1; the second weld joint 4-4 is fixed to the fourth connection plate 5-1.

The fourth connecting plate 5-1 and the third welding joint 5-2 are connected through two positioning pins and four screws; the third welding joint part 5-2 and the support leg 5-3 are connected through two positioning pins and four screws; the supporting legs 5-3 are welded to the base plates 5-5 through welding rods 5-4; the base anchor 5-5 is connected to the ground by using an anchor bolt; the limiting block connecting plate 3-9 is fixed on the fourth connecting plate 5-1 through two positioning pins and four screws; the second welded joint 4-4 is fixed to the fourth connecting plate 5-1 by two positioning pins and four screws.

The first connecting plate 2-3 is made of metal.

The positioning blocks 3-7 are made of metal materials.

The invention has the beneficial effects that:

1) the invention can be widely applied to the production line for installing the RFID card to identify the vehicle information in the automobile welding industry, and can also be applied to other fields with installation requirements on the RFID card.

2) The invention can improve the productivity and success rate of the RFID card installation station, reduce the labor cost and equipment cost and improve the automation level of a production line.

3) Compared with the traditional manual card installation by workers, the card installation efficiency is higher by using the equipment, one operator of the station is reduced, and the purchase cost of related auxiliary safety equipment is saved.

Drawings

FIG. 1 is a schematic structural diagram of a station for manually installing RFID cards in a welding workshop of a certain automobile factory;

FIG. 2 is a diagram of an RFID cylinder and switch distribution;

FIG. 3 is a schematic view of the overall structure of the present invention;

FIG. 4 is a schematic view of a card positioning device according to the present invention;

FIG. 5 is a schematic view of an exemplary embodiment of an apparatus for positioning an automotive product;

FIG. 6 is a schematic view of a card installation apparatus according to the present invention;

fig. 7 is a schematic structural view of the ground connection device of the present invention.

In the figure: 2-1, a pneumatic claw cylinder; 2-2, a first double-guide-rod cylinder; 2-3, a first connecting plate; 2-4, a first switch detection board; 2-5, a first detection switch; 2-6, locking clamping jaws; 2-7, RFID cards; 2-8, a card receiving slot; 2-9, a first cylinder connecting plate; 2-10, a second switch detection board; 2-11, bending a plate; 3-1, connecting a positioning block plate; 3-2, a second connecting plate; 3-3, a third connecting plate; 3-4, a first welded joint; 3-5, a second detection switch; 3-6, rocker arm; 3-7, positioning blocks; 3-8, a limiting block; 3-9, a limiting block connecting plate; 3-10, connecting a support seat plate; 3-11, clamping a cylinder; 4-1, a pin; 4-2, a spring; 4-3, a proximity switch; 4-4, a second weld joint; 4-5, copper sheathing; 4-6, a second cylinder connecting plate; 4-7, a second double-guide-rod cylinder; 4-8, opening the light bracket; 4-9, photoelectric switch; 4-10 parts of a photoelectric switch bracket; 5-1, a fourth connecting plate; 5-2, a third welded joint; 5-3, supporting legs; 5-4, preparing a welding rod; 5-5, and a base plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

Referring to fig. 3, the automatic positioning and mounting equipment for the RFID card comprises a gas path control device, a card positioning device, an automobile product positioning device, a card mounting device and a ground connecting device; the automobile product positioning device and the card mounting device are fixed on the ground connecting device; the card positioning device is fixed on the card mounting device.

Referring to fig. 4, the card positioning device comprises a pneumatic claw cylinder 2-1, a first double-guide-rod cylinder 2-2, a first connecting plate 2-3, a first switch detection plate 2-4, a first detection switch 2-5, a locking clamping jaw 2-6, a card receiving groove 2-8, a first cylinder connecting plate 2-9, a second switch detection plate 2-10 and a bending plate 2-11; the pneumatic claw cylinder 2-1 is connected with the first connecting plate 2-3 through two screws; the first connecting plate 2-3 and the first double-guide-rod cylinder 2-2 are connected through two positioning pins and four screws; the first switch detection plate 2-4 is connected with the first connecting plate 2-3 through two screws; the first detection switch 2-5 is screwed on the bending plate 2-11 through two thin nuts; the bending plate 2-11 is connected with the first double-guide-rod cylinder 2-2 through two screws; the first cylinder connecting plate 2-9 and the first double-guide-rod cylinder 2-2 are connected through two positioning pins and four screws; the lock catch clamping jaw 2-6 is connected with the air claw cylinder 2-1 through a screw; the card receiving groove 2-8 and the first cylinder connecting plate 2-9 are connected through two positioning pins and two screws; the second switch detection plate 2-10 is connected with the first cylinder connecting plate 2-9 through screws. After the RFID cards are arranged on the card receiving grooves 2-8, the clamping jaws can be guaranteed to stably and reliably clamp the card lock catches through the matching action of the two cylinders, and the lock catches are accurate in position. Card positioner uses through a two guide pillar cylinders and MHZ (gas claw) series cylinder cooperation, through self-control connecting plate and locating piece connection, and its material is the metal material, sets up the proximity switch of operating position and return position on the two guide pillar cylinders, and whether the card targets in place is through photoelectric switch detection.

Referring to fig. 5, the automobile product positioning device comprises a positioning block connecting plate 3-1, a second connecting plate 3-2, a third connecting plate 3-3, a first welding joint 3-4, a second detection switch 3-5, a rocker arm 3-6, a positioning block 3-7, a limiting block 3-8, a limiting block connecting plate 3-9, a support connecting plate 3-10 and a clamping cylinder 3-11; the third connecting plate 3-3 and the first welding joint 3-4 are fixed through two positioning pins and four screws; the second connecting plate 3-2 and the third connecting plate 3-3 are fixed through two positioning pins and four screws; the second connecting plate 3-2 and the support connecting plate 3-10 are fixed through two positioning pins and four screws; the rocker arm plate 3-6 is fixed on the rocker arm of the clamping cylinder 3-11 through two positioning pins and two screws; the rocker arm 3-6 and the positioning block connecting plate 3-1 are fixed through two positioning pins and four screws; the positioning block connecting plate 3-1 and the positioning block 3-7 are fixed through two positioning pins and four screws; the second detection switch 3-5 is fixed on the positioning block 3-7 through a thin nut; the limiting blocks 3-8 and the limiting block connecting plates 3-9 are fixed through screws; the limiting blocks 3-8 limit the rocker arms 3-6 in a U-shaped block mode. The automobile product positioning device is connected with the positioning block through a clamping cylinder rocker arm, the material of the automobile product positioning device is metal, the Y direction of an automobile body product is guaranteed not to move, and a workpiece is detected to be in place through a proximity switch on the rocker arm.

Referring to fig. 6, the card mounting device comprises a pin 4-1, a spring 4-2, a proximity switch 4-3, a second welding joint 4-4, a copper sleeve 4-5, a second cylinder connecting plate 4-6, a second double-guide-rod cylinder 4-7, a light-on bracket 4-8, a photoelectric switch 4-9 and a photoelectric switch bracket 4-10; the pin 4-1 is fixed on the second cylinder connecting plate 4-6 in an interference fit manner; the second cylinder connecting plate 4-6 and the second double-guide-rod cylinder 4-7 are connected through two positioning pins and four screws; the second double-guide-rod cylinder 4-7 and the second welding joint 4-4 are connected through two positioning pins and four screws; the photoelectric switch 4-9 is connected with the photoelectric switch bracket 4-10 through a screw; the proximity switch 4-3 is connected with the light opening bracket 4-8 through a screw; the light-emitting support 4-8 and the photoelectric switch support 4-10 are connected with a second welding joint 4-4 through screws; the first cylinder connecting plate 2-9 is fixed on the second cylinder connecting plate 4-6 through screws. When detecting that the automobile product is in place, the double-guide-rod cylinder extends out, and the 4-2 spring is used for preventing the cylinder from pushing too much to cause damage to the lock catch due to the fact that the card lock catch is a plastic piece, so that the buffer effect can be achieved. The card installing device drives the card positioning part in claim 2 through a double-guide-post cylinder, and the connecting plate is provided with a proximity switch of a working position and a return position.

Referring to fig. 7, the ground connection device comprises a fourth connecting plate 5-1, a third welding joint 5-2, a supporting leg 5-3, a welding rod 5-4 and a base plate 5-5; the fourth connecting plate 5-1 and the third welding joint 5-2 are connected through two positioning pins and four screws; the third welding joint part 5-2 and the support leg 5-3 are connected through two positioning pins and four screws; the supporting legs 5-3 are welded to the base plates 5-5 through welding rods 5-4; the base anchor 5-5 is connected to the ground by using an anchor bolt; the limiting block connecting plate 3-9 is fixed on the fourth connecting plate 5-1 through two positioning pins and four screws; the second welded joint 4-4 is fixed to the fourth connecting plate 5-1 by two positioning pins and four screws.

Referring to fig. 2, the working principle of the present invention is:

after the RFID card 2-7 and the lock catch thereof are placed into the card receiving groove 2-8 through a mechanical arm of a Label Center, when the switch detects that the card exists, the lock catch is clamped through the action of a double-guide-post cylinder on the device and the parallel motion of an MHZ (gas claw) series cylinder, after the grabbing piece of the robot grabbing tool is in place, the clamping cylinder is closed, the other group of double-guide-post cylinders act, so that the card locking catch accurately buckles the stud of the rear longitudinal beam, and after the cylinders are opened according to the action sequence, the robot grabbing tool can leave the stud, so that the automatic positioning and mounting functions of the RFID card 2-7 are realized.

The working process of the invention is as follows:

step one, when the RFID card 2-7 and the lock catch thereof are placed into the card receiving groove 2-8 through a mechanical arm of a Label Center, the photoelectric switch 4-9 sends out a signal.

And step two, the first double-guide-rod cylinder 2-2 retracts, and the first detection switch 2-5 sends a signal.

And step three, clamping by the air claw cylinder 2-1.

And fourthly, the robot gripping apparatus grabs the automobile product and places the automobile product at a preset position, the clamping cylinders 3-11 clamp the automobile product, and the second detection switches 3-5 send signals.

And step five, extending the second double-guide-post cylinder 4-7, and sending a signal by the proximity switch 4-3.

And step six, opening the air claw cylinder 2-1.

And step seven, the first double-guide-rod cylinder 2-2 extends out, and the first detection switch 2-5 sends out a signal.

And step eight, the second double-guide-post cylinder 4-7 extends and retracts, and the proximity switch 4-3 sends a signal.

And step nine, opening the clamping cylinders 3-11.

Step ten, the robot gripper leaves.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings only for convenience of description and simplification of operation, and do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.