CN214398874U

CN214398874U - Servo feeding and discharging sliding table

Info

Publication number: CN214398874U
Application number: CN202022750554.7U
Authority: CN
Inventors: 郭海波; 刘祥文
Original assignee: Shanghai Cone Ink Automation Engineering Co ltd
Current assignee: Shanghai Cone Ink Automation Engineering Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-10-15
Anticipated expiration: 2030-11-24

Abstract

The utility model provides a servo loading and unloading sliding table, which comprises a sliding table body, an X-axis transplanter, a plurality of Y-axis sliding tables and a Z-axis lifter which are transversely arranged; the X-axis transplanter is located at the top of the sliding table body, the Y-axis sliding table is arranged in the sliding table body, and the Z-axis lifter is slidably connected to one side of the X-axis transplanter. The utility model discloses a servo last unloading slip table has increased the Z axle direction in other words, has extended the function and has promoted the system flexibility. In addition, a fixed station is adopted for feeding and discharging, so that the cost is reduced. Moreover, an oil pressure buffer is adopted, so that the impact of the equipment during operation is reduced, the sliding table is accurately positioned, the moving response speed of the sliding table is increased, and the running beat of the equipment is increased.

Description

Servo feeding and discharging sliding table

Technical Field

The utility model relates to an automatic change smart machine technical field, especially relate to a servo last unloading slip table.

Background

At present in the automatic unloading field of going up of lathe automatic processing robot, generally can only carry out the processing of big batch single product, nevertheless to the product processing of the many varieties of small batch volume, hardly realize, the utility model discloses a unify the anchor clamps tray to increase the method of RFID label at the anchor clamps tray, solved the problem of the many varieties parts machining of small batch volume, reduced the equipment input of processing unit, improve equipment's suitability.

At present in the automatic unloading field of going up of lathe automatic processing robot, generally use a robot to go up the unloading operation for three machines, and the processing mode of the many varieties of small batch requires that there is multiple product on-line production simultaneously, and traditional material loading platform size is too little can't place multiple product, if increase the material loading platform again because the robot snatchs regional limited lead to the robot can not grab the work piece, the utility model discloses a mode with servo transplanter has increased the capacity of material loading platform, makes equipment can process more products simultaneously, owing to increased the capacity of material loading platform in addition, makes the time interval greatly increased that the operation workman intervened to the cost of labor of user of use has been reduced.

SUMMERY OF THE UTILITY MODEL

In view of the above shortcoming of prior art, the utility model aims to provide a servo last unloading slip table for solve among the prior art and be difficult to realize the problem of the multiple parts machining of small batch volume.

In order to solve the technical problem, the utility model discloses a realize according to following mode: a servo loading and unloading sliding table comprises a sliding table body, an X-axis transplanter, a clamping mechanism and a plurality of Y-axis sliding tables which are transversely arranged; the X-axis transplanter is positioned at the top of the sliding table body, the clamping mechanism is connected to one side of the X-axis transplanter in a sliding manner, and the Y-axis sliding table is arranged in the sliding table body;

the clamping mechanism comprises a Z-axis lifter, a Z-axis motor and a pneumatic clamping hand, and the Z-axis motor is arranged at the top of the Z-axis lifter; the pneumatic clamping hand is arranged at the bottom of the Z-axis lifter, a lead screw is arranged in the Z-axis lifter, and one end of the lead screw is connected to a motor shaft of the Z-axis motor through a coupler; the screw rod is provided with a Z-axis sliding block, and the Z-axis sliding block is arranged on an X-axis transplanter sliding plate of the X-axis transplanter;

the Y-axis sliding table comprises a sliding plate, a sliding block, a part supporting plate, a Y-axis linear guide rail and a rodless cylinder, the sliding plate is connected to the top of the sliding block, and the sliding block is connected with the Y-axis linear guide rail in a sliding mode; the rodless cylinder is arranged on the sliding table body, and an output end sliding block of the rodless cylinder is connected to the sliding plate; the Y-axis linear guide rails are connected to two sides of the sliding table body, and the part supporting plate is positioned and connected to the sliding plate through the positioning pins.

Further, the X-axis transplanter comprises an X-axis transplanter body, an X-axis linear guide rail and a rack, wherein the X-axis linear guide rail and the rack are respectively connected to one side of the top of the X-axis transplanter body; the clamping mechanism further comprises an X-axis sliding plate and an X-axis motor, the X-axis motor is mounted on one side of the Z-axis lifter, a motor shaft of the X-axis motor is connected with a gear, and the gear is meshed with the rack; the clamping mechanism is connected with the X-axis sliding plate through a clamping mechanism sliding block, and the X-axis sliding plate is connected to one side of the X-axis transplanter body through an X-axis linear guide rail in a sliding mode.

Furthermore, two ends of the top of the X-axis transplanter body are connected with blocking blocks; the X-axis transplanter body is connected with a protective guard; and a touch operation screen is arranged on one side of the top of the X-axis transplanter body.

Further, a plurality of foot rests are connected to the sliding table body, a horizontal adjusting plate is arranged on each foot rest, and a horizontal adjusting screw is arranged on each horizontal adjusting plate.

Furthermore, a Y-axis electromagnetic valve is arranged on the sliding table body and used for controlling the rodless cylinder; and the Z-axis lifter is provided with a clamping hand electromagnetic valve for controlling the pneumatic clamping hand.

Furthermore, the Y-axis sliding table further comprises an oil pressure buffer, an advancing in-place sensor, a machining completion detection sensor, a part supporting plate detection sensor and a retreating in-place sensor, wherein the oil pressure buffer, the advancing in-place sensor and the retreating in-place sensor are respectively installed on one side of the sliding table body, and the machining completion detection sensor and the part supporting plate detection sensor are respectively installed on one side of the sliding plate.

Further, a PLC control system and a remote control system are further arranged in the sliding table body, a remote I/O module is installed in the remote control system, and the PLC control system is communicated with the remote I/O module through a bus.

Furthermore, one side of the part supporting plate is connected with an RFID label, and one side of the pneumatic clamping hand is provided with an RFID reader.

As above, the utility model discloses a servo last unloading slip table has increased the servo motor of the pneumatic tong of extra control for pneumatic tong can down remove, has increased the Z axle direction in other words, has expanded the function and has promoted the system flexibility. In addition, a fixed station is adopted for feeding and discharging, so that the cost is reduced. Moreover, an oil pressure buffer is adopted, so that the impact of the equipment during operation is reduced, the sliding table is accurately positioned, the moving response speed of the sliding table is increased, and the running beat of the equipment is increased.

Drawings

Fig. 1 is a schematic structural diagram of a servo loading and unloading sliding table according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a longitudinal sliding mechanism of a servo loading and unloading sliding table according to an embodiment of the present invention;

reference is made to the following in corresponding reference numbers in the drawings of the specification:

the automatic part feeding and positioning device comprises a sliding table body 1, a foot rest 11, a horizontal adjusting plate 12, a horizontal adjusting screw rod 121, a Z-axis lifter 21, a Z-axis motor 22, a pneumatic clamping hand 23, an RFID reader 231, an X-axis sliding plate 24, an X-axis motor 25, a sliding plate 31, a sliding block 32, a part supporting plate 33, an RFID tag 331, a Y-axis linear guide rail 34, a rodless cylinder 35, a positioning pin 36, an oil pressure buffer 371, an advancing position sensor 372, a processing completion detection sensor 373, a part supporting plate detection sensor 374, a retreating position sensor 375, an X-axis transplanter body 41, an X-axis linear guide rail 42, a rack 43, a blocking block 44 and a protective guard 45.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to fig. 1-2. It should be understood that the structures, ratios, sizes, etc. shown in the drawings of the present application are only used for matching with the contents disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any modification of the structures, change of the ratio relationship or adjustment of the sizes should still fall within the scope of the present invention without affecting the functions and the achievable purposes of the present invention. Meanwhile, the terms "up", "down", "forward", "backward" and "a" as used in the present specification are for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are considered to be the scope of the present invention without substantial technical changes.

As shown in fig. 1-2, the utility model provides a servo last unloading slip table, including slip table body 1, X axle transplanter, clamping mechanism, a plurality of transverse arrangement's Y axle slip table. The X-axis transplanter is located the top of slip table body 1, but clamping mechanism sliding connection is in one side of X-axis transplanter, and the Y axle slip table is arranged in slip table body 1.

Still be equipped with PLC control system and remote control system in the slip table body 1, install long-range IO module in the remote control system, PLC control system carries out the communication through bus and long-range IO module. A touch operation screen is installed on one side of the top of the X-axis transplanter body 41, and a PLC control system is conveniently operated.

The clamping mechanism comprises a Z-axis lifter 21, a Z-axis motor 22 and a pneumatic clamping hand 23, wherein the Z-axis motor 22 is installed at the top of the Z-axis lifter 21. The pneumatic clamping hand 23 is installed at the bottom of the Z-axis lifter 21, a screw rod is arranged in the Z-axis lifter 21, and one end of the screw rod is connected to a motor shaft of the Z-axis motor 22 through a coupling. And a Z-axis sliding block is arranged on the screw rod and is arranged on an X-axis transplanter sliding plate of the X-axis transplanter. When the Z-axis motor 22 rotates, the screw rod is driven to rotate, and then the Z-axis slide block drives the pneumatic clamping hand 23 to move up and down. The Z-axis lifter 21 is provided with a gripper electromagnetic valve for controlling the pneumatic gripper 23. After the PLC control system controls the clamping electromagnetic valve, the pneumatic clamping hand 23 can clamp the part supporting plate or loosen the part supporting plate.

The X-axis transplanter comprises an X-axis transplanter body 41, an X-axis linear guide rail 42 and a rack 43, wherein the X-axis linear guide rail 42 and the rack 43 are respectively connected to one side of the top of the X-axis transplanter body 41. The clamping mechanism further comprises an X-axis sliding plate 24 and an X-axis motor 25, the X-axis motor 25 is installed on one side of the Z-axis lifter 21, and a motor shaft of the X-axis motor 25 is connected with a gear which is meshed with the rack 43. The clamping mechanism is connected with the X-axis sliding plate 24 through a clamping mechanism sliding block, and the X-axis sliding plate 24 is connected with one side of the X-axis transplanter body 41 in a sliding mode through an X-axis linear guide rail 42. When the X-axis motor 25 rotates, the gear moves on the rack 43, so as to drive the X-axis sliding plate 24 to move on the X-axis linear guide rail 42 in a matching manner, so that the whole clamping mechanism moves on the X-axis linear guide rail 42.

The two ends of the top of the X-axis transplanter body 41 are connected with stop blocks 44, so that the whole clamping mechanism can be prevented from sliding out of the X-axis linear guide rail 42. The X-axis transplanter body 41 is connected with a protective guard 45, so that the whole X-axis transplanter can be protected.

The sliding table body 1 is connected with a plurality of foot rests 11, the foot rests 11 are provided with level adjusting plates 12, the level adjusting plates 12 are provided with level adjusting screws 121, and the level balance of the sliding table body 1 can be adjusted through adjustment of the level adjusting screws 121.

The Y-axis sliding table comprises a sliding plate 31, a sliding block 32, a part supporting plate 33, Y-axis linear guide rails 34 and rodless cylinders 35, wherein the Y-axis linear guide rails 34 are connected to two sides of the sliding table body 1. The part supporting plate 33 is provided with 4 positioning pin holes, 4 positioning pins on the sliding plate 31 are matched, the part supporting plate 33 is connected to the sliding plate 31 through the positioning pins 36, and the positioning pins 36 are 2 male and 2 female. Rodless cylinder 35 is installed on slip table body 1, and rodless cylinder 35's output end slider connects in slide 31. The slide plate 31 is slidably connected to a Y-axis linear guide 34 via a slider 32. Be equipped with Y axle solenoid valve on the slip table body 1, control the back through PLC control system to Y axle solenoid valve, no pole cylinder 35 starts for slide 31 moves on Y axle linear guide 34.

The Y-axis sliding table further includes an oil pressure buffer 371, a forward-in-place sensor 372, a machining completion detection sensor 373, a part pallet detection sensor 374, and a backward-in-place sensor 375, the oil pressure buffer 371, the forward-in-place sensor 372, and the backward-in-place sensor 375 are respectively mounted on one side of the sliding table body 1, and the machining completion detection sensor 373 and the part pallet detection sensor 374 are respectively mounted on one side of the sliding plate 31.

Because the movement of the sliding plate 31 is driven by the rodless cylinder 35, the sliding plate cannot automatically decelerate in the movement process, the inertia of the sliding plate 31 is large after the part is loaded, and the hydraulic buffer 371 is adopted for buffering before stopping, so that the sliding plate is prevented from causing large impact on equipment and further damaging the equipment.

The forward-to-position sensor 372 is used for detecting whether the sliding plate 31 is forward in place, the backward-to-position sensor 375 is used for detecting whether the sliding plate 31 is backward in place, the machining completion detection sensor 373 is used for detecting whether the machining of the part is completed, and the part pallet detection sensor 374 is used for detecting whether the part pallet is in place.

An RFID label 331 is connected to one side of the part supporting plate 33, an RFID reader 231 is arranged on one side of the pneumatic clamping hand 23, the RFID reader 231 reads information in the RFID label 331, and the information of the RFID label (331) comprises a clamp number, a part model, a loading station, a workpiece state, a loading area, a loading station, a target machine tool number, a machine tool number and a blanking station.

When in use, firstly, a fixed station is arranged in a plurality of the longitudinal sliding mechanisms on the manual station. And the PLC control system controls the first electromagnetic valve and the rodless cylinder 35 to enable the plurality of longitudinal sliding mechanisms to move the part supporting plate 33 with the parts to the upper material level along with the sliding plate 31. Then, after the forward-in-place sensor 372 detects that the part supporting plate 33 with the parts is in place, the X-axis motor 25 is controlled to rotate, the clamping mechanism is made to transversely move to the part supporting plate 33 of the Y-axis sliding table, the Z-axis motor 22 is controlled to rotate, the pneumatic clamping hand 23 is made to descend to the part supporting plate 33 of the Y-axis sliding table, and the RFID reader 231 reads information in the RFID tag 331 on the part supporting plate 33, wherein the information comprises the clamp number, the type of the part, a loading station and the workpiece state. If the read data shows an unprocessed workpiece, the PLC control system controls the gripper solenoid valve so that the pneumatic gripper 23 grips the part pallet 33 of the Y-axis slide table. After the clamping is in place, the Z-axis motor 22 is controlled to rotate, and then the pneumatic clamping hand 23 is lifted. Then, after the pneumatic clamping hand 23 rises to the right position, the X-axis motor 25 is controlled to rotate, the clamping mechanism is made to transversely move the part supporting plate 33 of the fixed station, the Z-axis motor 22 is controlled to rotate, the pneumatic clamping hand 23 is made to descend to the part supporting plate 33 of the fixed station, the clamping hand electromagnetic valve is controlled, the pneumatic clamping hand 23 releases the part to the part supporting plate 33 of the fixed station, the RFID reader 231 records information of the unprocessed parts, and the information includes machine tool number, processing time and blanking station. Then, after the pneumatic clamping hand 23 is loosened in place, the Z-axis motor 22 is controlled to rotate, the pneumatic clamping hand 23 is made to ascend to the position above the part supporting plate 33 of the fixed station, and the X-axis motor 25 is controlled to rotate, and then the clamping mechanism is made to transversely move to the position where the robot does not interfere with workpiece taking. Finally, the machining completion detection sensor 373 detects that the machining of the parts on the part pallet 33 is completed, and transmits the information of the completion of the machining of the parts to the corresponding RFID tag 331. The RFID reader 231 reads the information of the RFID tag 331, and if the information of the parts machining completion is read, the Y-axis solenoid valve is controlled, and the rodless cylinder 35 moves the part pallet 33 in the plurality of Y-axis slide tables at the feeding position to the discharging position along with the slide plate 31.

To sum up, the utility model discloses a servo last unloading slip table has increased the servo motor of the pneumatic tong of extra control for pneumatic tong can down remove, has increased the Z axle direction in other words, has extended the function and has promoted the system flexibility. In addition, a fixed station is adopted for feeding and discharging, so that the cost is reduced. Moreover, an oil pressure buffer is adopted, so that the impact of the equipment during operation is reduced, the sliding table is accurately positioned, the moving response speed of the sliding table is increased, and the running beat of the equipment is increased. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. A servo feeding and discharging sliding table is characterized by comprising a sliding table body (1), an X-axis transplanter, a clamping mechanism and a plurality of Y-axis sliding tables which are transversely arranged; the X-axis transplanter is positioned at the top of the sliding table body (1), the clamping mechanism is connected to one side of the X-axis transplanter in a sliding manner, and the Y-axis sliding table is arranged in the sliding table body (1);

the clamping mechanism comprises a Z-axis lifter (21), a Z-axis motor (22) and a pneumatic clamping hand (23), and the Z-axis motor (22) is installed at the top of the Z-axis lifter (21); the pneumatic clamping hand (23) is installed at the bottom of the Z-axis lifter (21), a screw rod is arranged in the Z-axis lifter (21), and one end of the screw rod is connected to a motor shaft of the Z-axis motor (22) through a coupling; the screw rod is provided with a Z-axis sliding block, and the Z-axis sliding block is arranged on an X-axis transplanter sliding plate of the X-axis transplanter;

the Y-axis sliding table comprises a sliding plate (31), a sliding block (32), a part supporting plate (33), a Y-axis linear guide rail (34) and a rodless cylinder (35), the sliding plate (31) is connected to the top of the sliding block (32), and the sliding block (32) is connected with the Y-axis linear guide rail (34) in a sliding mode; the rodless cylinder (35) is installed on the sliding table body (1), and an output end sliding block of the rodless cylinder (35) is connected to the sliding plate (31); y axle linear guide (34) connect in the both sides of slip table body (1), part layer board (33) through locating pin (36) location connect in on slide (31).

2. The servo feeding and discharging sliding table of claim 1, wherein the X-axis transplanter comprises an X-axis transplanter body (41), an X-axis linear guide rail (42) and a rack (43), the X-axis linear guide rail (42) and the rack (43) are respectively connected to one side of the top of the X-axis transplanter body (41); the clamping mechanism further comprises an X-axis sliding plate (24) and an X-axis motor (25), the X-axis motor (25) is installed on one side of the Z-axis lifter (21), a motor shaft of the X-axis motor (25) is connected with a gear, and the gear is meshed with the rack (43); the clamping mechanism is connected with the X-axis sliding plate (24) through a clamping mechanism sliding block, and the X-axis sliding plate (24) is connected to one side of the X-axis transplanter body (41) in a sliding mode through an X-axis linear guide rail (42).

3. The servo feeding and discharging sliding table as claimed in claim 2, wherein two ends of the top of the X-axis transplanter body (41) are connected with blocking blocks (44); the X-axis transplanter body (41) is connected with a protective guard (45); and a touch operation screen is arranged on one side of the top of the X-axis transplanter body (41).

4. The servo feeding and discharging sliding table as claimed in claim 1, wherein a plurality of foot rests (11) are connected to the sliding table body (1), a leveling plate (12) is arranged on each foot rest (11), and a leveling screw (121) is arranged on each leveling plate (12).

5. The servo feeding and discharging sliding table as claimed in claim 1, wherein a Y-axis solenoid valve is arranged on the sliding table body (1) and used for controlling a rodless cylinder (35); and a clamping hand electromagnetic valve is arranged on the Z-axis lifter (21) and is used for controlling a pneumatic clamping hand (23).

6. The servo feeding and discharging sliding table as claimed in claim 1, wherein the Y-axis sliding table further comprises an oil pressure buffer (371), a forward-in-place sensor (372), a machining completion detection sensor (373), a part supporting plate detection sensor (374) and a backward-in-place sensor (375), the oil pressure buffer (371), the forward-in-place sensor (372) and the backward-in-place sensor (375) are respectively mounted on one side of the sliding table body (1), and the machining completion detection sensor (373) and the part supporting plate detection sensor (374) are respectively mounted on one side of the sliding plate (31).

7. The servo feeding and discharging sliding table as claimed in claim 1, wherein a PLC control system and a remote control system are further arranged in the sliding table body (1), a remote I/O module is installed in the remote control system, and the PLC control system is in communication with the remote I/O module through a bus.

8. The servo feeding and discharging sliding table as claimed in claim 1, wherein an RFID tag (331) is connected to one side of the part supporting plate (33), and an RFID reader (231) is arranged on one side of the pneumatic gripper (23).