Device for storing and taking workpieces before and after machining

Abstract

The utility model belongs to the technical field of industrial processing equipment, and particularly relates to a device for storing and taking workpieces before and after processing, which comprises an operating table, a storing and taking rack, a rotating table and a storing and taking manipulator, a supporting table of the material storing and taking frame is used for placing a material carrying disc of a workpiece, and the material carrying disc can be taken and placed from the rear taking and placing opening and the front taking and placing opening. A pick-and-place displacement mechanism is arranged at the front pick-and-place opening, and a clamping head of the pick-and-place displacement mechanism can move in the up-down direction, the front-back direction and the left-right direction, so that carrying of the material carrying disc between the supporting table and the rotating table is achieved; the storing and taking mechanical arm is arranged on the portion, on the other side of the rotating table, of the operation table, and a picking and placing mechanism is arranged at the operation end of the mechanical arm and used for picking and placing the workpieces on the material carrying disc. According to the device in the scheme, a large number of workpieces can be stored, queuing waiting before workpiece machining is facilitated, waiting before the workpieces are conveyed to other process links after machining is also facilitated, and convenience is provided for storing and taking management before and after workpiece machining.

Description

Technical Field

[0001] The utility model belongs to the technical field of industrial processing equipment, and in particular relates to a device for storing and accessing workpieces before and after processing. Background Art

[0002] In the process of workpiece processing, it is often necessary to grab the workpiece into the processing equipment. In order to improve automation, the existing technology often uses a robot to grab the workpiece and put the workpiece into the processing equipment for processing. However, since the workpiece processing speed is often slower than the workpiece transportation speed, the workpiece often needs to wait for a long time before processing, especially for workpieces that are transported in batches to the processing equipment and need to be processed one by one. In the existing technology, there is a lack of a mechanism for storing and managing the workpiece before and after processing. Therefore, it is necessary to design a device for storing and accessing the workpiece before and after processing. Utility Model Content

[0003] In order to solve the above problems existing in the prior art, the present invention provides a device for storing and accessing workpieces before and after processing.

[0004] The technical solution adopted by the utility model is:

[0005] A device for storing and retrieving workpieces before and after processing, comprising an operating table, a storage and retrieval rack, a rotating table and a storage and retrieval manipulator;

[0006] The rotating table is rotatably connected to the operating table and can rotate horizontally;

[0007] The material storage and retrieval rack is arranged on the operating table on one side of the rotating table, and a front access opening and a rear access opening are respectively arranged on the front and rear sides of the material storage and retrieval rack, and a plurality of vertically arranged support tables are arranged at the rear access opening, and the support tables are used to place the material loading tray of the workpiece, and the material loading tray can be taken in and out from the rear access opening; one side of the rotating table can be rotated into the front access opening, so that the material loading tray can be taken in and out from the front access opening;

[0008] The front pick-up and release opening is provided with a pick-up and release displacement mechanism, and the pick-up and release displacement mechanism includes a clamping head, a lifting control mechanism, a front-back control mechanism and a left-right control mechanism; clamping heads are respectively provided on the left and right sides of the front pick-up and release opening, and when the two clamping heads move toward each other, they can cooperate to clamp the material carrier; the lifting control mechanism, the front-back control mechanism and the left-right control mechanism respectively control the movement of the clamping heads in the up-down direction, the front-back direction and the left-right direction, so as to realize the transportation of the material carrier between the support platform and the rotating platform;

[0009] The storage and retrieval robot is arranged on the operating table on the other side of the rotating table, and a picking and placing mechanism is arranged at the operating end of the robot, and the picking and placing mechanism is used for picking and placing workpieces on the loading tray.

[0010] As an alternative or supplement to the above-mentioned device: the lifting control mechanism includes a lifting motor, a lifting synchronous belt, a lifting platform and a lifting screw; the lifting motor is fixed to the top of the operating table, and lifting platforms are respectively arranged on the left and right sides of the storage and retrieval rack, and the lifting screw is threadedly matched with the lifting platform; the lifting synchronous belt is engaged with the synchronous wheel on the lifting motor shaft and the synchronous wheels at the ends of the two lifting screws.

[0011] As an alternative or supplement to the above-mentioned device: the front and rear control mechanism includes front and rear synchronous motors, front and rear synchronous belts, front and rear screws and front and rear moving platforms; rotatable front and rear screws are respectively arranged on the two lifting platforms; the two front and rear moving platforms are correspondingly slidably connected with the two lifting platforms, and are threadedly connected with the corresponding front and rear screws; the front and rear synchronous belts are engaged with the synchronous wheels on the rotating shafts of the front and rear synchronous motors and the synchronous wheels at the ends of the two lifting screws.

[0012] As an alternative or supplement to the above-mentioned device: the left and right control mechanism adopts a telescopic cylinder, and a telescopic cylinder is respectively arranged on the two front and rear moving platforms. The telescopic rods of the two telescopic cylinders are correspondingly connected to the clamping heads, and the two clamping heads are provided with clamping grooves facing each other, and the clamping grooves are used to clamp the edge of the loading tray.

[0013] As an alternative or supplement to the above-mentioned device: the picking and placing mechanism includes a picking and placing table, and a docking joint for connecting a storage and retrieval robot is arranged on one side of the picking and placing table; a fixed bracket is arranged on the picking and placing table, and a suction cup for negative pressure adsorption of the workpiece is arranged on the fixed bracket; the storage and retrieval robot can control the movement and up and down flipping of the picking and placing table.

[0014] As an alternative or supplement to the above device: fixed brackets are provided on the upper and lower sides of the pick-up and place platform, and multiple suction cups are provided on the two fixed brackets.

[0015] As an alternative or supplement to the above device: a moving bracket is slidably connected to the picking and placing table; both ends of the moving bracket extend to the upper and lower sides of the picking and placing table respectively, and are respectively provided with suction cups; a distance-adjusting telescope is fixed on the picking and placing table, and the distance-adjusting telescope is used to control the moving bracket to approach or move away from the fixed bracket.

[0016] As an alternative or supplement to the above device: a pressure cover is arranged on the fixed bracket and the movable bracket, and the two pressure covers are both located above the picking and placing table or both located below the picking and placing table. A groove is arranged on the side of the pressure cover facing away from the picking and placing table, and the suction cup is arranged at the bottom of the groove.

[0017] As an alternative or supplement to the above-mentioned device: a deburring mechanism is also provided on one side of the operating table, and the deburring mechanism includes a fixed seat and a transverse platform, the transverse platform is slidably connected to the fixed seat, and a positioning body that can be plugged and matched with the workpiece is provided on the top of the fixed seat; a rotating slag removal head is respectively provided on the opposite sides of the positioning body, and the lower end of the shaft rod of the rotating slag removal head is rotatably connected to the transverse platform and is driven by a deburring motor; the telescopic rod of the transverse cylinder fixed on the operating table is connected to the transverse platform to control the transverse platform and the rotating slag removal head to move horizontally.

[0018] As an alternative or supplement to the above device: a chute bucket is arranged below the rotating slag removing head, a slag bucket is arranged obliquely below the chute bucket, and the slag bucket is fixed to the outside of the fixing seat.

[0019] The beneficial effects of the utility model are:

[0020] 1. The device in this scheme can store a large number of workpieces, which is convenient for queuing before the workpieces are processed, and convenient for waiting before being transported to other process links after processing, providing convenience for the storage and access management of workpieces before and after processing;

[0021] 2. In this scheme, the stacking storage of workpieces is achieved through the storage and retrieval rack, and the workpieces and their trays are transported to the turntable through the pick-and-place displacement mechanism. The turntable is then rotated and moved to a position convenient for the storage and retrieval robot to pick up and place the workpieces. The storage and retrieval robot then places the workpieces into the corresponding processing equipment for processing. After the processing is completed, the above actions are performed in reverse to put the processed workpieces back on the storage and retrieval rack. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below.

[0023] Figure 1 It is a structural diagram of the main components of the device for storing and accessing workpieces before and after processing;

[0024] Figure 2 It is a structural diagram of the main components of the device for storing and accessing workpieces before and after processing from another perspective;

[0025] Figure 3 It is a partial structural diagram of the pick-and-place displacement mechanism;

[0026] Figure 4 It is the structural diagram of the pick-up and place mechanism;

[0027] Figure 5 This is a structural diagram of the pick-up and place mechanism from another perspective;

[0028] Figure 6 It is a structural diagram of the deburring mechanism;

[0029] Figure 7 It is a structural example diagram of the workpiece;

[0030] Figure 8 This is a structural diagram of a workpiece processing line using a device for storing and retrieving workpieces before and after processing.

[0031] In the figure: 1-operating table; 2-grating detector; 3-lifting control mechanism; 31-lifting motor; 32-lifting synchronous belt; 33-lifting platform; 34-lifting screw rod; 4-front and rear control mechanism; 41-front and rear synchronous belt; 42-front and rear screw rod; 43-front and rear moving platform; 5-pick-up and unpick-up mechanism; 51-joint; 52-pick-up and unpick-up platform; 53-adjustable telescopic device; 54-fixed bracket; 55-moving bracket; 56-pressing cover; 57-suction cup; 6-storage and retrieval manipulator; 7-loading tray; 8-deburring Mechanism; 81-slag bucket; 82-chute bucket; 83-slag blowing head interface; 84-rotating slag removing head; 85-positioning body; 86-first pulley; 87-transverse cylinder; 88-transverse table; 89-deburring motor; 810-first synchronous belt; 811-pressure wheel; 812-fixed seat; 9-storage and retrieval rack; 91-support table; 10-rotating table; 11-telescopic cylinder; 111-clamping head; 12-workpiece; 13-mobile vehicle body; 131-vehicle manipulator; 15-CNC processing equipment. DETAILED DESCRIPTION

[0032] The technical solution in this embodiment will be clearly and completely described below in conjunction with the accompanying drawings. The described embodiments are only some of the embodiments, not all of them. Based on the embodiments in this solution, all other embodiments obtained by ordinary technicians in this field without making creative work are within the protection scope of this solution.

[0033] Example 1

[0034] like Figures 1 to 8 As shown, this embodiment designs a device for storing and retrieving workpieces before and after processing, including components such as an operating table 1, a storage and retrieval rack 9, a rotating table 10, and a storage and retrieval robot 6.

[0035] The rotating platform 10 is rotatably connected to the operating platform 1 and can rotate horizontally; when in use, the rotating platform 10 drives the loading tray 7 to move.

[0036] The storage and retrieval rack 9 is arranged on an operating table 1 on one side of the rotating table 10, and a front access opening and a rear access opening are respectively arranged on the front and rear sides of the storage and retrieval rack 9, and the loading tray 7 can be taken and placed through the front access opening and the rear access opening. Grating detectors 2 are arranged at the front access opening and the rear access opening, so that the device can detect the loading tray 7 placement or removal action through the grating detector 2.

[0037] A plurality of vertically arranged support platforms 91 are provided at the rear access opening, and the support platforms 91 are used to place the loading tray 7 of the workpiece 12. When the loading tray 7 is placed in the access rack 9, it is supported by two support platforms 91 at the same height on the left and right sides of the rear access opening. The loading tray 7 can be taken and placed from the rear access opening. The loading tray 7 transported from the outside to the access rack 9 can be placed in the access rack 9 from the rear access opening. One side of the rotating table 10 can be rotated to the front access opening. When the loading tray 7 is placed on the rotating table 10, as the rotating table 10 rotates, the loading tray 7 can be put in and out from the front access opening.

[0038] The loading tray 7 on the storage and retrieval rack 9 can be carried to the storage and retrieval rack 9 by the mobile vehicle 13, then grabbed by the vehicle manipulator 131, and placed on the storage and retrieval rack 9 from the rear access opening.

[0039] A pick-and-place displacement mechanism is provided at the front pick-and-place opening, so that the pick-and-place displacement mechanism can be used to grab the loading tray 7 on the support platform 91 and place it on the transfer platform. The pick-and-place displacement mechanism includes a clamping head 111, a lifting control mechanism 3, a front and rear control mechanism 4 and a left and right control mechanism; clamping heads 111 are respectively provided on the left and right sides of the front pick-and-place opening, and when the two clamping heads 111 move toward each other, they can cooperate to clamp the loading tray 7; the lifting control mechanism 3, the front and rear control mechanism 4 and the left and right control mechanism respectively control the movement of the clamping head 111 in the up and down directions, the front and rear directions and the left and right directions, so as to realize the transportation of the loading tray 7 between the support platform 91 and the rotating table 10.

[0040] Specific:

[0041] The lifting control mechanism includes a lifting motor 31, a lifting synchronous belt 32, a lifting platform 33 and a lifting screw 34, etc.; the lifting motor 31 is fixed to the top of the operating table 1, and the lifting platforms 33 are respectively arranged on the left and right sides of the storage and retrieval rack 9, and the lifting screw 34 is threadedly matched with the lifting platform 33; the lifting synchronous belt 32 is meshed with the synchronous wheel on the rotating shaft of the lifting motor 31 and the synchronous wheels at the ends of the two lifting screws 34. When the lifting motor 31 is powered on and rotated, it can drive the lifting synchronous belt 32 to rotate, thereby controlling the synchronous rotation of the two lifting screws 34, and then the two lifting platforms 33 can be lifted and moved synchronously, and a guide rod or a guide rail is arranged at the lifting platform 33 to facilitate the guidance of the lifting platform 33 during the lifting process.

[0042] The front and rear control mechanism 4 includes front and rear synchronous motors, front and rear synchronous belts 41, front and rear screw rods 42, and front and rear moving platforms 43. Rotatable front and rear screw rods 42 are respectively provided on the two lifting platforms 33. The two front and rear moving platforms 43 are slidably connected with the two lifting platforms 33, and the sliding connection is generally achieved through a slide rail between the two. The front and rear moving platforms 43 are threadedly connected with the corresponding front and rear screw rods 42. The front and rear synchronous belts 41 are meshed with the synchronous wheels on the rotating shafts of the front and rear synchronous motors and the synchronous wheels at the ends of the two lifting screw rods 34. A transverse frame is provided between the front ends of the two lifting platforms 33, and the front and rear synchronous motors are fixed on the transverse frame. When the front and rear synchronous motors are powered on and started, they can drive the front and rear synchronous belts 41 to rotate, thereby driving the front and rear screw rods 42 to rotate, so that the front and rear moving platforms 43 can move in the front and rear directions.

[0043] The left and right control mechanism adopts a telescopic cylinder 11, and the telescopic cylinder 11 is respectively arranged on the two front and rear moving platforms 43. The telescopic rods of the two telescopic cylinders 11 are correspondingly connected to the clamping heads 111, and the two clamping heads 111 are provided with clamping grooves facing each other, and the clamping grooves are used to clamp the edge of the loading tray 7. The left edge of the loading tray 7 exceeds the left edge of the left support platform 91, and the right edge of the loading tray 7 exceeds the right edge of the right support platform 91 of the support platform 91. When the telescopic cylinder 11 controls the telescopic rod to extend, the clamping groove can be clamped to the edge of the loading tray 7. Thereby, it is convenient to move the loading tray 7.

[0044] The storage and retrieval robot 6 is arranged on the operating table 1 on the other side of the rotating table 10, and a pick-up and placement mechanism 5 is arranged at the operating end of the robot, and the pick-up and placement mechanism 5 is used to pick up and place the workpiece 12 on the loading tray 7. When the storage and retrieval robot 6 moves, the pick-up and placement mechanism 5 can be used to put the workpiece 12 on the loading tray 7 into the CNC processing equipment 15, and the loading tray 7 processed in the CNC processing equipment 15 can also be put back on the loading tray 7.

[0045] The picking and placing mechanism 5 includes a picking and placing table 52, on one side of which is provided a docking joint 51 for connecting to a storage and retrieval robot 6; a fixed bracket 54 is provided on the picking and placing table 52, on the fixed bracket 54 is provided a suction cup 57 for negative pressure adsorption of the workpiece 12, and the suction cup 57 can be used to realize the picking and placing of the workpiece 12 on the loading tray 7; the storage and retrieval robot 6 can control the movement and up and down flipping of the picking and placing table 52.

[0046] Fixed brackets 54 are provided on the upper and lower sides of the pick-up and place platform 52 , and multiple suction cups 57 are provided on the two fixed brackets 54 . When the pick-up and place platform 52 is turned upside down, the suction cups 57 on the two fixed brackets 54 can be used to pick up and place different workpieces 12 .

[0047] A movable bracket 55 is slidably connected to the pick-up and place material platform 52; both ends of the movable bracket 55 extend to the upper and lower sides of the pick-up and place material platform 52, and are respectively provided with suction cups 57; a distance adjustment telescope 53 is fixedly provided on the pick-up and place material platform 52, and the distance adjustment telescope 53 is used to control the movable bracket 55 to approach or move away from the fixed bracket 54. Through the distance adjustment telescope 53, the distance between the suction cups 57 on the fixed bracket 54 and the movable bracket 55 can be adjusted. When the distance between the installation positions of the two workpieces 12 in the CNC processing equipment 15 is different from the distance between the two workpieces 12 on the material loading tray 7, the pick-up and place mechanism 5 can also be used to realize the compatible picking and placing.

[0048] A pressure cover 56 is arranged on the fixed bracket 54 and the movable bracket 55. The two pressure covers 56 are both located above the picking and placing platform 52 or both located below the picking and placing platform 52. A groove is arranged on the side of the pressure cover 56 facing away from the picking and placing platform 52. The shape of the groove matches the shape of the top. The suction cup 57 is arranged at the bottom of the groove. When the pressure cover 56 is pressed down onto the workpiece 12, the groove can be positioned with the workpiece 12. After the suction cup 57 is sucked, the accuracy of the relative position of the workpiece 12 and the picking and placing mechanism 5 can be guaranteed, thereby facilitating the accurate placement of the workpiece 12 on the deburring mechanism 8.

[0049] A deburring mechanism 8 is also provided on one side of the operating table 1. After the CNC processing equipment 15 completes the processing of the workpiece 12, many burrs are often formed on the surface of the workpiece 12. The deburring mechanism 8 can be used to remove the burrs. Figure 7 In the case of the long hollow box structure shown in FIG. 1 , the deburring mechanism 8 can be as follows: Figure 6 The structure shown is used to clean the burrs on the inner walls at both ends of the workpiece 12.

[0050] Figure 6The deburring mechanism 8 shown includes components such as a fixed seat 812 and a traverse table 88. The traverse table 88 is slidably connected to the fixed seat 812. The fixed seat 812 has a mounting cavity for mounting the traverse table 88. A positioning body 85 capable of plugging and matching with the workpiece 12 is arranged on the top of the fixed seat 812. The side of the positioning body 85 is provided with a concave and convex positioning groove. The inner wall of the workpiece 12 has a corresponding positioning ridge. When the positioning ridge is engaged with the positioning groove, the horizontal movement of the workpiece 12 can be restricted. Rotating slag removal heads 84 are respectively arranged on opposite sides of the positioning body 85. The slag removal heads are located above the fixed seat 812. The slag removal heads are a combination of semicircular and cylindrical shapes. When the slag removal heads rotate, the burrs on the workpiece 12 can be ground off. The lower end of the shaft of the rotating slag removal head 84 is rotatably connected to the traverse platform 88 and driven by the deburring motor 89. The lower end of the shaft of each slag removal head is coaxially connected to the first pulley 86. On both sides of each first pulley 86, there are pressure wheels 811, which are used to press the first synchronous belt 810 onto the first pulley 86. The deburring motor 89 is fixed on the traverse platform 88. The synchronous wheel connected to the rotating shaft of the burring motor is meshed with the first synchronous belt 810 to drive each slag removal head. A plurality of positioning bodies 85 can be arranged in parallel on the fixed seat 812, and a slag removal head is arranged on both sides of each positioning body 85. Each positioning body 85 can realize the burr treatment of a workpiece 12.

[0051] The telescopic rod of the transverse cylinder 87 fixed on the operating table 1 is connected to the transverse platform 88 to control the transverse platform 88 and the rotating slag removal head 84 to move horizontally. The transverse platform 88 can drive the slag removal head to move close to or away from the positioning body 85, so that the burrs on the inner wall of the end of the workpiece 12 can be removed more cleanly.

[0052] A chute bucket 82 is provided below the rotating slag removal head 84. The shaft of the slag removal head passes through the oblique lower part of the chute bucket 82. A slag leakage hole is provided on the fixed seat 812 below the slag removal head. A slag bucket 81 is provided obliquely below the chute bucket 82. The slag bucket 81 is fixed to the outside of the fixed seat 812. The burrs removed by the slag removal head can fall from the slag leakage hole into the oblique upper part of the chute bucket 82, and then slide down the chute bucket 82 into the slag bucket 81. A slag blowing head and a slag blowing head interface 83 are provided on the fixed seat 812. The slag blowing head is located above the chute bucket 82 and is connected to the air source through the slag blowing head interface 83, so as to blow the fallen burrs into the slag bucket 81.

[0053] The above embodiments are merely examples for the purpose of clarifying the description, and are not intended to limit the implementation methods; it is not necessary and impossible to list all implementation methods exhaustively. However, obvious changes or modifications derived therefrom are still within the scope of protection of the present technology.

Claims

1. A device for storing and retrieving workpieces before and after processing, characterized in that: It comprises an operating table (1), a material storage and retrieval rack (9), a rotating table (10) and a storage and retrieval manipulator (6); The rotating table (10) is rotatably connected to the operating table (1) and can rotate horizontally; The material storage and retrieval rack (9) is arranged on an operating table (1) on one side of a rotating table (10); a front access opening and a rear access opening are respectively arranged on the front and rear sides of the material storage and retrieval rack (9); a plurality of vertically arranged support tables (91) are arranged at the rear access opening; the support tables (91) are used to place a material loading tray (7) of a workpiece (12); the material loading tray (7) can be loaded and unloaded from the rear access opening; one side of the rotating table (10) can be rotated into the front access opening so that the material loading tray (7) can be loaded and unloaded from the front access opening; A pick-and-place displacement mechanism is provided at the front pick-and-place opening, and the pick-and-place displacement mechanism comprises a clamping head (111), a lifting control mechanism (3), a front-and-back control mechanism (4) and a left-and-right control mechanism; clamping heads (111) are provided on the left and right sides of the front pick-and-place opening respectively, and when the two clamping heads (111) move towards each other, they can cooperate to clamp the material carrier (7); the lifting control mechanism (3), the front-and-back control mechanism (4) and the left-and-right control mechanism respectively control the movement of the clamping head (111) in the up-down direction, the front-and-back direction and the left-and-right direction, so as to realize the transportation of the material carrier (7) between the support platform (91) and the rotating platform (10); The storage and retrieval robot (6) is arranged on an operating table (1) on the other side of the rotating table (10), and a material picking and placing mechanism (5) is arranged at the operating end of the robot. The material picking and placing mechanism (5) is used for picking and placing workpieces (12) on the loading tray (7).

2. The device for storing and retrieving workpieces before and after processing according to claim 1, characterized in that: The lifting control mechanism comprises a lifting motor (31), a lifting synchronous belt (32), a lifting platform (33) and a lifting screw (34); the lifting motor (31) is fixed to the top of the operating table (1), and the lifting platforms (33) are respectively arranged on the left and right sides of the material storage and retrieval rack (9), and the lifting screw (34) is threadedly matched with the lifting platform (33); the lifting synchronous belt (32) is meshed with the synchronous wheel on the rotating shaft of the lifting motor (31) and the synchronous wheels at the ends of the two lifting screws (34).

3. The device for storing and retrieving workpieces before and after processing according to claim 2, characterized in that: The front and rear control mechanism (4) comprises front and rear synchronous motors, front and rear synchronous belts (41), front and rear screw rods (42) and front and rear moving platforms (43); rotatable front and rear screw rods (42) are respectively arranged on the two lifting platforms (33); the two front and rear moving platforms (43) are slidably connected to the two lifting platforms (33) and are threadedly connected to the corresponding front and rear screw rods (42); the front and rear synchronous belts (41) are meshed with synchronous wheels on the rotating shafts of the front and rear synchronous motors and the synchronous wheels at the ends of the two lifting screw rods (34).

4. The device for storing and retrieving workpieces before and after processing according to claim 3, characterized in that: The left and right control mechanism adopts a telescopic cylinder (11), and the telescopic cylinder (11) is respectively arranged on the two front and rear moving platforms (43). The telescopic rods of the two telescopic cylinders (11) are correspondingly connected to the clamping heads (111). The two clamping heads (111) are provided with clamping grooves facing each other, and the clamping grooves are used to clamp the edge of the loading tray (7).

5. The device for storing and retrieving workpieces before and after processing according to any one of claims 1 to 4, characterized in that: The material picking and placing mechanism (5) comprises a material picking and placing platform (52), on one side of which a docking joint (51) for connecting to a storage and retrieval robot (6) is provided; a fixed bracket (54) is provided on the material picking and placing platform (52), and a suction cup (57) for negative pressure adsorption of the workpiece (12) is provided on the fixed bracket (54); the storage and retrieval robot (6) is capable of controlling the movement and up and down turning of the material picking and placing platform (52).

6. The device for storing and retrieving workpieces before and after processing according to claim 5, characterized in that: Fixed brackets (54) are provided on the upper and lower sides of the pick-up and place platform (52), and a plurality of suction cups (57) are provided on the two fixed brackets (54).

7. The device for storing and retrieving workpieces before and after processing according to claim 6, characterized in that: A movable bracket (55) is slidably connected to the pick-up and place-material platform (52); two ends of the movable bracket (55) respectively extend to the upper and lower sides of the pick-up and place-material platform (52), and are respectively provided with suction cups (57); a distance-adjusting telescopic device (53) is fixedly provided on the pick-up and place-material platform (52), and the distance-adjusting telescopic device (53) is used to control the movable bracket (55) to approach or move away from the fixed bracket (54).

8. The device for storing and retrieving workpieces before and after processing according to claim 7, characterized in that: A pressure cover (56) is arranged on the fixed support (54) and the movable support (55), and the two pressure covers (56) are both located above the picking and placing platform (52) or both located below the picking and placing platform (52). A groove is arranged on the side of the pressure cover (56) facing away from the picking and placing platform (52), and the suction cup (57) is arranged at the bottom of the groove.

9. The device for storing and retrieving workpieces before and after processing according to any one of claims 6 to 8, characterized in that: A deburring mechanism (8) is also provided on one side of the operating table (1), and the deburring mechanism (8) includes a fixed seat (812) and a transverse platform (88), the transverse platform (88) is slidably connected to the fixed seat (812), and a positioning body (85) capable of plugging and cooperating with the workpiece (12) is provided on the top of the fixed seat (812); a rotating slag removal head (84) is provided on opposite sides of the positioning body (85), and the lower end of the shaft rod of the rotating slag removal head (84) is rotatably connected to the transverse platform (88) and driven by a deburring motor (89); a telescopic rod of a transverse cylinder (87) fixed on the operating table (1) is connected to the transverse platform (88) to control the transverse platform (88) and the rotating slag removal head (84) to move horizontally.

10. The device for storing and retrieving workpieces before and after processing according to claim 9, characterized in that: A chute bucket (82) is arranged below the rotating slag removal head (84), a slag bucket (81) is arranged obliquely below the chute bucket (82), and the slag bucket (81) is fixed to the outside of the fixing seat (812).

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