Automatic palletizing robot of automobile stamping production line

Abstract

The utility model discloses an automatic palletizing robot of an automobile stamping production line, which comprises a robot body and a mounting frame arranged at the operation end of the robot body. The clamping assembly is arranged on the mounting frame and used for clamping the automobile stamping part, the adapting assembly is arranged on the clamping assembly and used for adapting to the shape of the clamping position of the automobile stamping part, and the clamping assembly comprises two connecting frames which are hinged to the mounting frame and are away from the operation end of the robot body and are symmetrically arranged; the ends, away from the mounting frame, of the two connecting frames are connected with connecting plates, and a plurality of clamping plates are arranged on the sides, away from the connecting frames, of the two connecting plates. According to the automatic palletizing robot of the automobile stamping production line, through the arrangement of the adapting assembly, under the action of the telescopic assembly and locking, the automatic palletizing robot adapts to the shape change of the clamping position of a stamping part, and therefore the automatic palletizing robot adapts to clamping of various stamping parts of different models.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of stacking robot for automobile stamping production, specifically to the automation stacking robot of automobile stamping production line. BACKGROUND

[0002] The automation stacking robot of automobile stamping production line is an advanced automation equipment applied to automobile manufacturing stamping link, and mainly functions to grasp, carry and accurately place automobile parts, such as body covering parts and structural parts, on the stamping production line according to certain rules and order to designated stacking position, realize automatic stacking of materials, and improve production efficiency and logistics automation degree.

[0003] The stacking robot in the prior art mainly moves the clamping arm by a cylinder or an electric sliding rail to realize clamping of parts, for example, the authorized publication No. CN218260853U discloses an automation stacking robot, which uses a first electric sliding rail to drive a movable clamping plate to clamp parts, and uses a clamping plate to clamp automobile stamping parts. Although the clamping of automobile stamping parts is ensured to be firm, the model of automobile stamping parts is various, and the shape is complex. When clamping automobile stamping parts of different models, the clamping plate matched with the shape of automobile stamping parts needs to be replaced, so that the production cost of multiple models of clamping plates is increased, and the flexibility of the stacking robot in clamping automobile stamping parts of different models is reduced.

[0004] Therefore, the automation stacking robot of automobile stamping production line is needed to solve the above problems. UTILITY MODEL CONTENTS

[0005] To achieve the above purpose, the utility model provides the following technical scheme: the automation stacking robot of automobile stamping production line, including the robot body and the mounting frame arranged at the operation end of the robot body, further including the clamping assembly arranged at the mounting frame for clamping automobile stamping parts and the adaptive assembly arranged at the clamping assembly for adapting to the shape of the clamping part of automobile stamping parts.

[0006] The clamping assembly includes two mutually symmetrical connecting frames hinged to the mounting frame away from the operation end of the robot body, one end of the two connecting frames away from the mounting frame is connected with a connecting plate, one side of the two connecting plates away from the connecting frame is provided with a plurality of clamping plates, the mounting frame is provided with two cylinders, and the output end of the two cylinders is hinged to the connecting frame.

[0007] The adaptive assembly includes an adaptive hole opened on one side of each clamping plate close to the automobile stamping part, each adaptive hole is slidably connected with an adaptive plate, each clamping plate is provided with an extension assembly for extending and retracting each adaptive plate and a locking assembly for locking after the extension and retraction of each adaptive plate.

[0008] Each of the clamping plates is provided with a rubber pad on the side close to the automobile stamping part.

[0009] The telescopic assembly comprises two first T-shaped rods symmetrically arranged and slidably connected to the clamping plates on the side away from the adaptive plate, one end of each of the first T-shaped rods is connected to the adaptive plate, a spring is sleeved on the side wall of each of the first T-shaped rods, and two ends of each of the springs are connected to the side wall of the first T-shaped rod and the clamping plate.

[0010] The locking assembly comprises two second T-shaped rods fixedly connected to one side of each of the clamping plates, two T-shaped plates are slidably connected to each of the second T-shaped rods on the same side, a locking rod is fixedly connected between the two T-shaped plates, a plurality of inclined grooves are formed in the side wall of the locking rod, a connecting rod is slidably connected to each of the clamping plates, one end of each of the connecting rods is connected to the adaptive plate, each of the connecting rods is located on one side of the inclined groove, and a pushing assembly for pushing the locking rod is arranged on one of the clamping plates.

[0011] The pushing assembly comprises a fixing frame fixedly connected to one side of the clamping plate, a push rod motor is arranged on the side of the fixing frame away from the clamping plate, and the output end of the push rod motor is connected to the T-shaped plate.

[0012] Compared with the prior art, the automobile stamping production line automatic stacking robot has the following beneficial effects:

[0013] The automobile stamping production line automatic stacking robot has the following beneficial effects: The clamping assembly is arranged to clamp the automobile parts completed by the stamping production line, so that the stamping parts can be moved to the stacking position and accurately placed on the specified stacking position, thereby realizing automatic stacking of the stamping parts, improving the production efficiency of the automobile stamping parts and the degree of automation of the logistics, and reducing the manufacturing cost of the robot body clamp and improving the flexibility of the stacking robot in clamping different types of automobile stamping parts. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the clamping assembly structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the locking assembly structure of the utility model;

[0017] Figure 4 It is Figure 3 It is an enlarged view of A in the middle.

[0018] Figure 5 The adaptation assembly structure schematic view of the utility model.

[0019] In the figure: 101, robot body; 102, mounting frame; 201, connecting frame; 202, connecting plate; 203, clamping plate; 204, air cylinder; 301, adaptation hole; 302, adaptation plate; 401, first T-shaped rod; 402, spring; 501, T-shaped plate; 502, second T-shaped rod; 503, locking rod; 504, inclined groove; 505, connecting rod; 601, fixing frame; 602, push rod motor. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] Embodiment 1

[0022] Please refer to Figures 1-5 , the automatic stacking robot of the automobile stamping production line in the figure, including robot body 101 and the mounting frame 102 arranged at the operating end of the robot body 101, further including the clamping assembly arranged at the mounting frame 102 for clamping the automobile stamping part and the adaptation assembly arranged at the clamping assembly for adapting to the shape of the clamping position of the automobile stamping part;

[0023] The clamping assembly includes two mutually symmetrical connecting frames 201 hinged to the mounting frame 102 away from the operating end of the robot body 101, and the two connecting frames 201 are connected with the connecting plates 202 away from one end of the mounting frame 102, and the two connecting plates 202 are provided with a plurality of clamping plates 203 away from one side of the connecting frame 201, and the mounting frame 102 is provided with two air cylinders 204, and the output ends of the two air cylinders 204 are hinged to the connecting frame 201;

[0024] It should be noted that: through the setting of the clamping assembly, the automobile parts completed stamping on the stamping production line are clamped, and then the stamping parts are moved to the stacking position, and accurately placed on the specified stacking position, so that the automatic stacking of the stamping parts is realized, and the production efficiency and the logistics automation degree of the automobile stamping parts are improved.

[0025] It should be noted that: the model of the air cylinder 204 is CGIBN20-120, and at the same time, the stacking robot and the air cylinder 204 as prior art, its specific structure and working principle has been mastered by the person skilled in the art, here is not too much elaboration.

[0026] Please refer to Figure 4 and Figure 5 , the adaptive assembly in the figure includes adaptive holes 301 opened on each clamping plate 203 near the side of the automobile stamping part, each adaptive hole 301 is slidingly connected with an adaptive plate 302, each clamping plate 203 is provided with a telescopic assembly for telescoping each adaptive plate 302 and a locking assembly for locking after each adaptive plate 302 is telescoped;

[0027] It should be noted here that through the setting of the adaptive assembly, the shape change of the clamping part of the stamping part is self-adapted under the action of the telescopic assembly and the locking assembly, thereby reducing the manufacturing cost of the robot body 101 clamp while adapting to the clamping use of various different models of stamping parts, and improving the flexibility of the stacking robot in clamping different models of automobile stamping parts.

[0028] Please refer to Figure 4 and Figure 5 , each clamping plate 203 in the figure is provided with a rubber pad near the side of the automobile stamping part;

[0029] It should be noted here that the rubber pad is provided on the side of the clamping plate 203 near the automobile stamping part, which is used to reduce the risk of damage to the stamping part during clamping.

[0030] Please refer to Figure 3 and Figure 4 , the telescopic assembly in the figure includes two first T-shaped rods 401 symmetrically arranged and slidingly connected to the side of the clamping plate 203 away from the adaptive plate 302, one end of the two first T-shaped rods 401 is connected with the adaptive plate 302, a spring 402 is sleeved on the side wall of the two first T-shaped rods 401, and the two ends of the two springs 402 are respectively connected with the side wall of the first T-shaped rod 401 and the clamping plate 203;

[0031] It should be noted here that the telescopic assembly is provided to provide guiding and resetting action for the movement of the adaptive plate 302.

[0032] Please refer to Figure 3 and Figure 4 , the locking assembly in the figure includes two second T-shaped rods 502 fixedly connected to one side of the clamping plate 203 on both sides, two T-shaped plates 501 slidingly connected with the two second T-shaped rods 502 on the same side, a locking rod 503 fixedly connected between the two T-shaped plates 501, a plurality of inclined grooves 504 opened on the side wall of the locking rod 503, a connecting rod 505 slidingly connected with each clamping plate 203, one end of each connecting rod 505 connected with the adaptive plate 302, each connecting rod 505 located on one side of the inclined groove 504, and each clamping plate 203 located on one of the two sides is provided with a pushing assembly for pushing the locking rod 503;

[0033] It should be noted that: through the setting of the locking assembly, the position of the telescopic adaptive plate 302 is limited, so that each adaptive plate 302 is in hard contact with the surface of the stamping part, thereby ensuring the firmness of clamping the stamping part.

[0034] Working principle: when the robot body 101 is used to stack the automobile parts stamped on the stamping production line, first, when the automobile stamping part moves to the operating area of the robot body 101 under the conveying action of the conveying roller, start the robot body 101, push the mounting frame 102 of the mechanical arm operating end to move close to the stamping part, when the mounting frame 102 is located at one side of the stamping part, stop the mechanical arm movement, start the two air cylinders 204, push the multiple clamping plates 203 on one side of the two connecting frames 201 to move close to the stamping part;

[0035] During the movement of each clamping plate 203 on both sides close to the stamping part, when each clamping plate 203 abuts against the surface of the stamping part, due to the difference in the surface shape of the clamping part, the adaptive plate 302 on one side of each clamping plate 203 will shrink into the adaptive hole 301 to different degrees under the pushing force and the guiding action of the telescopic assembly, and during the shrinking of each adaptive plate 302, the connecting rod 505 will be moved synchronously, after each adaptive plate 302 abuts against the surface of the clamping part, the locking rod 503 can be pushed to move by using the pushing assembly, during the movement of the locking rod 503, the inclined groove 504 on the side wall of the locking rod 503 will abut against the side wall of the connecting rod 505, thereby limiting the connecting rod 505, further limiting the position of the telescopic adaptive plate 302, so that each adaptive plate 302 is in hard contact with the surface of the stamping part, thereby ensuring the firmness of clamping the stamping part.

[0036] After clamping the stamping part, the stamping part can be moved to the stacking position by using the robot body 101, and placed accurately on the specified stacking position, thereby realizing automatic stacking of the stamping part, improving the production efficiency and logistics automation degree of the automobile stamping part.

[0037] Embodiment 2

[0038] Please refer to Figure 4 The embodiment further illustrates embodiment 1, the pushing assembly in the figure includes a fixed frame 601 fixedly connected to one side of the clamping plate 203, a push rod motor 602 is arranged on the side of the fixed frame 601 away from the clamping plate 203, and the output end of the push rod motor 602 is connected with the T-shaped plate 501.

[0039] It should be noted that: through the setting of the pushing assembly, the locking rod 503 is moved by using the pushing force of the push rod motor 602.

[0040] It is worth noting that the model of the push rod motor 602 is DT-1KN, and its specific structure and working principle are mastered by those skilled in the art as prior art, which will not be described in detail here.

[0041] It is apparent for those skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as illustrative and not restrictive, the scope of the present application being defined by the appended claims rather than the above description, and all changes falling within the meaning and range of equivalency of the essential elements of the claims are intended to be embraced therein. Any reference signs in the claims should not be considered as limiting the claims involved.

Claims

1. Automated palletizing robots for automotive stamping production lines, including: The robot body (101) and the mounting bracket (102) disposed on the operating end of the robot body (101); Its characteristic is that it further includes: A clamping assembly is provided on the mounting bracket (102) for clamping automotive stampings, and an adaptation assembly is provided on the clamping assembly for adapting to the shape of the clamping area of ​​the automotive stampings. The clamping assembly includes two symmetrically arranged connecting frames (201) hinged to the operating end of the mounting frame (102) away from the robot body (101). One end of the two connecting frames (201) away from the mounting frame (102) is connected to a connecting plate (202). A plurality of clamping plates (203) are provided on the side of the two connecting plates (202) away from the connecting frames (201). The mounting frame (102) is provided with two cylinders (204), and the output ends of the two cylinders (204) are hinged to the connecting frames (201).

2. The automated palletizing robot for an automotive stamping production line according to claim 1, characterized in that: The adaptation components include adaptation holes (301) opened on the side of each clamping plate (203) near the automotive stamping part, each adaptation hole (301) is slidably connected to an adaptation plate (302), each clamping plate (203) is provided with a telescopic component for telescopically extending and retracting each adaptation plate (302) and a locking component for locking after each adaptation plate (302) has been telescopically extended and retracted.

3. The automated palletizing robot for an automotive stamping production line according to claim 2, characterized in that: Each of the clamping plates (203) has a rubber pad on the side closest to the automotive stamping part.

4. The automated palletizing robot for an automotive stamping production line according to claim 3, characterized in that: The telescopic assembly includes two symmetrically arranged first T-shaped rods (401) slidably connected to the side of the clamping plate (203) away from the adapting plate (302). One end of the two first T-shaped rods (401) is connected to the adapting plate (302). Springs (402) are sleeved on the side walls of the two first T-shaped rods (401). The two ends of the two springs (402) are respectively connected to the side walls of the first T-shaped rods (401) and the clamping plate (203).

5. The automated palletizing robot for an automotive stamping production line according to claim 4, characterized in that: The locking assembly includes two second T-shaped rods (502) fixedly connected to one side of the two clamping plates (203). The two second T-shaped rods (502) on the same side are slidably connected to a T-shaped plate (501). A locking rod (503) is fixedly connected between the two T-shaped plates (501). The side wall of the locking rod (503) is provided with a plurality of inclined grooves (504). Each clamping plate (203) is slidably connected to a connecting rod (505). One end of each connecting rod (505) is connected to an adaptation plate (302). Each connecting rod (505) is located on one side of the inclined groove (504). One of the clamping plates (203) on both sides is provided with a pushing assembly for pushing the locking rod (503).

6. The automated palletizing robot for an automotive stamping production line according to claim 5, characterized in that: The pushing assembly includes a fixed frame (601) fixedly connected to one side of the clamping plate (203). A push rod motor (602) is provided on the side of the fixed frame (601) away from the clamping plate (203). The output end of the push rod motor (602) is connected to the T-shaped plate (501).

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