CN219602573U

CN219602573U - Driving mechanism and overturning, inserting and taking docking device

Info

Publication number: CN219602573U
Application number: CN202223536699.2U
Authority: CN
Inventors: 莫文将; 覃永; 莫毅
Original assignee: SAIC GM Wuling Automobile Co Ltd
Current assignee: SAIC GM Wuling Automobile Co Ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-08-29
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses a driving mechanism and a turnover inserting and taking docking device, which comprises a driving mechanism, wherein the driving mechanism comprises a turnover assembly, a sliding assembly and a rotating assembly, wherein the turnover assembly comprises a rotating cylinder, power shafts arranged on two sides of the rotating cylinder, and the sliding assembly is arranged at the bottom end of the rotating cylinder; the suction assembly comprises a connecting plugboard and a powerful magnet arranged at the end part of the connecting plugboard; the switching mechanism is arranged between the overturning assembly and the suction assembly; and the guiding and positioning unit is arranged on the connecting plugboard. According to the utility model, the workpiece is rotated by the overturning component, the workpiece is translated by the sliding component, the suction component can be matched with different vehicle types by the switching mechanism, the workpiece is positioned by the guiding and positioning unit, the workpiece is accurately loaded, the workpiece is transferred between the robot grippers, the loading position is unique and accurate, a large amount of equipment is saved, the occupied space is reduced, the equipment problem is less, the maintenance is convenient, the efficiency is high, the labor intensity is reduced, and the labor cost is reduced.

Description

Driving mechanism and overturning, inserting and taking docking device

Technical Field

The utility model relates to the technical field of automatic feeding, in particular to a driving mechanism and a turnover inserting and taking docking device.

Background

And an automatic welding line body of the SGMW body welding workshop, wherein part of the workpiece feeding work stations adopt a robot gripper to grasp a workpiece feeding mode. The workpiece loading form can meet the interaction requirement of the robot gripping after the workpiece is accurately positioned. At present, an accurate material rack form is adopted in an SGMW welding workshop, and accurate positioning of workpieces to be welded is achieved. Along with the updating of automobile products, the automobile types are increased day by day, and the following problems exist in the accurate material rack:

1. the accurate work or material rest is introduced along with new motorcycle type and is constantly increased, and the work or material rest storage occupies workshop valuable space resource.

2. The accurate material rack has high single cost, and the introduction cost of new vehicle models is continuously increased.

3. Each part positioning position of the accurate material rack is a part grabbing position, and a grabbing space for grabbing a grabbing hand is reserved around the part, so that the accurate material rack is small in number of parts and low in part operation efficiency.

4. The fact that each position of the precise material rack is a grabbing position means that each position needs to be carefully debugged and maintained later, so that the failure rate is relatively high.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.

The present utility model has been made in view of the above and/or problems occurring in the prior art.

Therefore, the technical problems to be solved by the utility model are as follows: the existing feeding device meeting the interaction requirement of robot grabbing parts on a workshop automatic welding line is high in manufacturing cost, various in parts, large in size, low in feeding operation efficiency and high in maintenance cost.

In order to solve the technical problems, the utility model provides the following technical scheme: the driving mechanism comprises a turnover assembly, a turnover assembly and a driving mechanism, wherein the turnover assembly comprises a rotating cylinder and power shafts arranged on two sides of the rotating cylinder; the sliding assembly is arranged at the bottom end of the rotary cylinder and comprises a sliding seat, a linear guide rail and a sliding cylinder, wherein the sliding seat is fixedly connected with the rotary cylinder and is slidably connected with the linear guide rail, the sliding seat is fixedly connected with the output end of the sliding cylinder, and the sliding cylinder is fixedly arranged at the outer side of the linear guide rail; the suction assembly comprises a connecting plugboard and a powerful magnet arranged at the end part of the connecting plugboard.

As a preferred embodiment of the drive mechanism according to the utility model, wherein: the rotating cylinder adopts a powerful clamping cylinder, and the power shaft is a rotating shaft of the powerful clamping cylinder.

As a preferred embodiment of the drive mechanism according to the utility model, wherein: the turnover assembly further comprises a rotating shaft which is rotatably sleeved on the power shaft, and a bearing is arranged between the power shaft and the rotating shaft.

As a preferred embodiment of the drive mechanism according to the utility model, wherein: the linear guide rail and the sliding cylinder are fixedly arranged on the mounting bottom plate.

The beneficial effects of the utility model are as follows: according to the utility model, the workpiece is rotated by the overturning component, and is translated by the sliding component, so that the workpiece is conveniently transferred between the robot grippers, the uniqueness and the accuracy of the feeding position are realized, a large amount of equipment is saved, the occupied space is reduced, the equipment problem is less, the maintenance is convenient, the efficiency is high, the labor intensity is reduced, and the labor cost is reduced.

The utility model aims to solve the technical problem of providing a device for meeting different loading requirements of different vehicle types on a workshop automatic welding line.

In order to solve the technical problems, the utility model also provides the following technical scheme: a turnover inserting and taking docking device comprises a driving mechanism; the switching mechanism is arranged between the overturning assembly and the suction assembly; the guide positioning unit is arranged on the connecting plugboard and comprises a positioning block arranged on the inner side of the connecting plugboard and a positioning pin arranged on the positioning block.

As a preferable scheme of the flip plug docking device of the utility model, the flip plug docking device comprises: the switching mechanism comprises a fixed block fixedly connected to the outer end of the rotating shaft, a slot is formed in one end of the fixed block, and a first insertion hole and a first threaded hole are formed in the side wall of the fixed block.

As a preferable scheme of the flip plug docking device of the utility model, the flip plug docking device comprises: the connecting plugboard is inserted into the slot, a second jack and a second threaded hole are formed in the connecting plugboard, and the positions and the structures of the second jack and the second threaded hole correspond to those of the first jack and the first threaded hole.

As a preferable scheme of the flip plug docking device of the utility model, the flip plug docking device comprises: the switching mechanism comprises a manual locking screw which is in threaded connection with the first threaded hole and the second threaded hole.

As a preferable scheme of the flip plug docking device of the utility model, the flip plug docking device comprises: the switching mechanism comprises a spring bolt and a spring, wherein the spring bolt is inserted into the first jack and the second jack, and the spring is fixedly connected between the end part of the spring bolt and the side wall of the fixed block.

As a preferable scheme of the flip plug docking device of the utility model, the flip plug docking device comprises: the fixed block is provided with a socket, and the socket is electrically connected with the rotating cylinder and the guiding and positioning unit.

The utility model has the following beneficial effects: according to the utility model, the suction assembly can be matched with different vehicle types through the switching mechanism, the workpiece is positioned through the guiding and positioning unit, the workpiece is accurately loaded, the vehicle type compatibility is realized, excessive equipment investment is not required for subsequent vehicle type introduction, the workpiece taking position is unique, the workpiece is high in flexibility, meanwhile, the workpiece grabbing is accurate and precise, the accurate material rack introduction and debugging time and the later maintenance are reduced, and the equipment failure rate is reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:

fig. 1 is a schematic diagram of the overall structure of the driving mechanism of the present utility model.

Fig. 2 is a schematic diagram of the overall structure of the flip plug docking device of the present utility model.

Fig. 3 is another view of the overall structure of the flip plug docking device of the present utility model.

Fig. 4 is a schematic structural diagram of a switching mechanism of the flip plug docking device according to the present utility model.

Fig. 5 is a schematic diagram of a connection board structure of the flip plug docking device of the present utility model.

Fig. 6 is a working state diagram of the turnover inserting and taking docking device of the present utility model when docking the front side plate.

Fig. 7 is a working state diagram of the overturning, inserting and taking butt joint device of the utility model when the front side plate is sucked tightly.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 1, for a first embodiment of the present utility model, a driving mechanism 100 is provided, where the driving mechanism 100 includes a turnover assembly 101 and a sliding assembly 102, the turnover assembly 101 is used for turning over a workpiece, the sliding assembly 102 is used for driving the workpiece to slide, and the workpiece is moved to a position where a handling robot gripper is easy to grasp the workpiece by the cooperation of the turnover assembly 101 and the sliding assembly 102 for loading welding.

Specifically, the overturning assembly 101 comprises a rotating cylinder 101a and power shafts 101b arranged at two sides of the rotating cylinder 101 a; the rotary cylinder 101a provides power for rotation of the power shaft 101b.

The sliding component 102 is arranged at the bottom end of the rotating cylinder 101a and comprises a sliding seat 102a, a linear guide rail 102b and a sliding cylinder 102c, wherein the sliding seat 102a is fixedly connected with the rotating cylinder 101a, the sliding seat 102a is slidably connected with the linear guide rail 102b, the sliding seat 102a is fixedly connected with the output end of the sliding cylinder 102c, and the sliding cylinder 102c is fixedly arranged outside the linear guide rail 102 b.

The sliding seat 102a is used for installing the turnover assembly 101 and driving the turnover assembly 101 to linearly reciprocate on the linear guide rail 102 b; the linear guide rail 102b is used for supporting the sliding seat 102a to linearly reciprocate thereon; the skid cylinder 102c powers the skid seat 102a to skid on the linear rail 102 b.

The attraction unit 103 includes a connection board 103a and a strong magnet 103b provided at an end of the connection board 103 a. The connecting plugboard 103a is used for installing a powerful magnet 103b according to a vehicle type and loading; the powerful magnet 103b attracts the front side plate when the front side plate is abutted, so that the front side plate workpiece is prevented from being separated from the overturning, inserting and taking the abutting device in the sliding and overturning process of the device.

The slide cylinder 102c starts to retract, pulling the slide block 102a to slide backward on the linear guide 102 b. The rotating cylinder 101a rotates to drive the power shaft 101b to rotate, so that the workpiece rotates to an angle at which the robot gripper can conveniently grasp, and the powerful magnet 103b is used for attracting the workpiece.

Example 2

Referring to fig. 1, a second embodiment of the present utility model is based on the previous embodiment.

The rotating cylinder 101a adopts a powerful clamping cylinder, a pressing arm of the powerful clamping cylinder is removed, and a rotating shaft of a cylinder swinging pressing arm is a power shaft 101b.

The turnover assembly 101 further comprises a rotating shaft 101c rotatably sleeved on the power shaft 101b, and a bearing 101d is arranged between the power shaft 101b and the rotating shaft 101 c; the rotating shaft 101c is used for connecting with the docking device and driving the docking device to rotate, and the bearing 101d is used for supporting the rotating shaft 101c to rotate on the power shaft 101b, so that the rotation friction coefficient is reduced.

The linear guide rail 102b and the sliding cylinder 102c are fixedly arranged on the mounting base plate 102 d; the mounting base plate 102d is used to mount the slip assembly 102.

Example 3

Referring to fig. 1 to 7, a third embodiment of the present utility model is based on the first two embodiments.

A turnover inserting and taking docking device comprises a driving mechanism 100; the connection board 103a is connected to the board 103a strong magnet 103b, and the board 103a strong magnet 103b switching mechanism 200 is provided between the inverting unit 101 and the tightening unit 200. The switching mechanism 200 is used to switch the suction assembly 200.

A guiding and positioning unit 300, which is disposed on the connection board 103a and includes a positioning block 301 disposed on the inner side of the connection board 103a and a positioning pin 302 disposed on the positioning block 301. When the device is docked to the front side plate, the locating pins 302 are inserted into corresponding openings in the front side plate to locate.

Referring to fig. 7, in the present embodiment, two positioning pins 302 are provided.

The switching mechanism 200 comprises a fixed block 201 fixedly connected to the outer end of the rotating shaft 101c, a slot 201a is formed in one end of the fixed block 201, and a first insertion hole 201b and a first threaded hole 201c are formed in the side wall of the fixed block 201.

The connection plugboard 103a is plugged into the slot 201a, the connection plugboard 103a is provided with a second jack 103a-1 and a second threaded hole 103a-2, and the positions and structures of the second jack 103a-1 and the second threaded hole 103a-2 correspond to those of the first jack 201b and the first threaded hole 201c.

The switching mechanism 200 includes a manual locking screw 202, the manual locking screw 202 being threadedly coupled in the first threaded bore 201c and the second threaded bore 103 a-2. The manual locking screw 202 is used to lock the connection board 103a and the fixing block 201.

The switching mechanism 200 includes a spring latch 203 and a spring 204, the spring latch 203 is inserted into the first insertion hole 201b and the second insertion hole 103a-1, and the spring 204 is fixedly connected between an end of the spring latch 203 and a side wall of the fixed block 201. The spring latch 203 is used to assist in locking the connector insert 103a and the mounting block 201.

The fixed block 201 is provided with a socket 204, and the socket 204 is electrically connected with the rotary cylinder 101a and the guide positioning unit 300. The receptacle 204 is used to power the device.

Referring to fig. 3, the guide positioning unit 300 further includes a front side plate guide 303 provided on the connection board 103a, and a work detection switch 304 provided on the connection board 103 a.

The front side plate guide 303 is used for guiding when the front side plate workpiece is butted, and guides the front side plate to a set position. The workpiece detection switch 304 detects whether the workpiece is in place or not, and provides position electric control signal output for the automation operation logic of the whole device, and in the embodiment, the model selected by the workpiece detection switch 304 is DOMRON E2E-X10D1.

Referring to fig. 1 to 7, in the present embodiment, as shown in fig. 4, the overturning, inserting and taking docking device performs docking and taking of a workpiece from an elastic front side plate flexible material taking device, and performs loading and welding by overturning and sliding to a position where a handling robot gripper easily grabs the workpiece.

Specifically, the flexible material taking device with the elastic front side plate moves downwards, the front side plate enters the positioning block 301 along the guide 303 of the front side plate and is positioned by the positioning pin 302, so that the strong magnet 103b attracts the front side plate, and the flexible material taking device with the elastic front side plate continues to move downwards and is completely separated from the front side plate.

The workpiece detection switch 304 detects that the front side plate is docked in place. The slide cylinder 102c starts to retract, pulling the slide block 102a to slide backward on the linear guide 102 b. After the front side plate is slid backwards in place, the rotating cylinder 101a rotates to drive the power shaft 101b to rotate, the power shaft 101b drives the rotating shaft 101c to rotate, and the rotating shaft 101c drives the connecting plugboard 103a fixed with the rotating shaft to rotate, so that the front side plate adsorbed on the powerful magnet 103b is driven to rotate, and the front side plate rotates to an angle convenient for a robot gripper to grasp. In this embodiment, the flip angle is 45 degrees.

When different vehicle models are produced, the suction assembly 200 needs to be switched. The switching action is as follows: the manual locking screw 202 is loosened and the spring latch 203 is pulled out of the second receptacle 103a-1. At this time, the connecting plugboard 103a matched with the old vehicle type is moved out of the slot 201a, the connecting plugboard 103a of the new vehicle type can be inserted into the slot 201a, the spring bolt 203 is loosened, the position of the connecting plugboard 103a is fixed under the action of the spring 204, the manual locking screw 202 is screwed, and the suction assembly 200 of different vehicle types and the guiding and positioning unit 300 arranged on the suction assembly 200 are switched.

The use of the overturning, inserting and taking docking device realizes automatic transfer docking from an elastic front side plate flexible material taking device, each action step is provided with a detection switch 304 for detection, and feedback signals are fed back, so that automatic feeding device of high-flexibility materials and automatic interaction operation of a robot are realized. And through the action function, the material is positioned from inaccurate positioning to accurate positioning, and the functional requirement of the robot gripping part is met. The method realizes the uniqueness and the accuracy of the feeding position and the field verification, and the positioning mode meets the positioning precision requirement of the robot gripper, and the gripper success rate is 100%. Compared with an accurate feeding mode of the skip car, a large amount of equipment is saved, the labor intensity is optimized, and the labor cost is reduced.

The flexible switching of the suction assembly 200 through the switching mechanism 200 realizes vehicle type compatibility, and the subsequent vehicle type introduction does not need excessive equipment investment. The storage space of the accurate material rack is saved, the leading-in cost of new vehicle type equipment is reduced, the workpiece assembly efficiency is improved, and the personnel demand is reduced by about 50% compared with the accurate material rack mode. The device is sucked the tight subassembly 200 and gets a position unique, grabs the piece accurate simultaneously at the work piece high flexibility, has reduced accurate work or material rest and has imported the debugging time, and later maintenance has reduced the equipment fault rate.

It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.

Claims

1. A drive mechanism, characterized by: comprising

The overturning assembly (101) comprises a rotating cylinder (101 a), and power shafts (101 b) arranged on two sides of the rotating cylinder (101 a);

the sliding assembly (102) is arranged at the bottom end of the rotating cylinder (101 a) and comprises a sliding seat (102 a), a linear guide rail (102 b) and a sliding cylinder (102 c), wherein the sliding seat (102 a) is fixedly connected with the rotating cylinder (101 a), the sliding seat (102 a) is slidably connected onto the linear guide rail (102 b), the sliding seat (102 a) is fixedly connected to the output end of the sliding cylinder (102 c), and the sliding cylinder (102 c) is fixedly arranged outside the linear guide rail (102 b);

the suction assembly (103) comprises a connecting plugboard (103 a) and a powerful magnet (103 b) arranged at the end part of the connecting plugboard (103 a).

2. The drive mechanism of claim 1, wherein: the rotating cylinder (101 a) adopts a powerful clamping cylinder, and the power shaft (101 b) is a rotating shaft of the powerful clamping cylinder.

3. The drive mechanism of claim 2, wherein: the turnover assembly (101) further comprises a rotating shaft (101 c) rotatably sleeved on the power shaft (101 b), and a bearing (101 d) is arranged between the power shaft (101 b) and the rotating shaft (101 c).

4. A drive mechanism according to claim 3, wherein: the linear guide rail (102 b) and the sliding cylinder (102 c) are fixedly arranged on the mounting bottom plate (102 d).

5. The utility model provides a butt joint device is got in upset plug-in which characterized in that: comprising a drive mechanism according to claim 3 or 4; also included is a method of manufacturing a semiconductor device,

a switching mechanism (200) provided between the reversing assembly (101) and the suction assembly (103);

and a guiding and positioning unit (300) which is arranged on the connecting plugboard (103 a) and comprises a positioning block (301) arranged on the inner side of the connecting plugboard (103 a) and a positioning pin (302) arranged on the positioning block (301).

6. The flip plug docking device of claim 5, wherein: the switching mechanism (200) comprises a fixed block (201) fixedly connected to the outer end of the rotating shaft (101 c), a slot (201 a) is formed in one end of the fixed block (201), and a first insertion hole (201 b) and a first threaded hole (201 c) are formed in the side wall of the fixed block (201).

7. The flip plug docking device of claim 6, wherein: the connecting plugboard (103 a) is spliced in the slot (201 a), a second jack (103 a-1) and a second threaded hole (103 a-2) are formed in the connecting plugboard (103 a), and the positions and structures of the second jack (103 a-1) and the second threaded hole (103 a-2) correspond to those of the first jack (201 b) and the first threaded hole (201 c).

8. The flip plug docking device of claim 7, wherein: the switching mechanism (200) comprises a manual locking screw (202), the manual locking screw (202) being threadedly connected in the first threaded hole (201 c) and the second threaded hole (103 a-2).

9. The flip plug docking device of claim 8, wherein: the switching mechanism (200) comprises a spring bolt (203) and a spring (204), wherein the spring bolt (203) is inserted into the first insertion hole (201 b) and the second insertion hole (103 a-1), and the spring (204) is fixedly connected between the end part of the spring bolt (203) and the side wall of the fixed block (201).

10. The flip plug docking device according to any one of claims 6 to 9, wherein: the fixed block (201) is provided with a socket (205), and the socket (205) is electrically connected with the rotating cylinder (101 a) and the guiding and positioning unit (300).