Flexible workpiece taking device
Through the flexible workpiece picking device, UR robots and flexible manipulators are used to automatically complete material picking, which solves the problem of reduced production capacity caused by missing processes in the automotive parts processing production line and achieves efficient and stable production continuity.
Patent Information
- Application Number
- CN202423050570.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-12-11
AI Technical Summary
In the existing technology, the production line for processing automobile parts has reduced production capacity due to missing processes and cannot achieve continuous production.
A flexible workpiece picking device is adopted, and the UR robot and flexible manipulator are used to automatically complete the picking operation. Combined with the cart and guide rail system, the workpiece can be accurately grasped and transported.
It improves the accuracy and efficiency of material collection, reduces the errors and labor intensity of manual operation, ensures production continuity, and avoids production line stagnation caused by worker absence.
Smart Images
Figure CN223456007U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application belongs to the technical field of machinery, in particular to a flexible workpiece taking device. BACKGROUND
[0002] Automobile part processing often involves multiple process steps. For example, the machining of a steering knuckle requires forging, hot forging, turning and other processes in sequence. At present, each process is completed by a specific machining equipment and staff. Once there is a lack of staff in part of the process, the production capacity of the entire production line will be greatly reduced. SUMMARY
[0003] The purpose of the present application is to solve the above-mentioned problems existing in the prior art, and to provide a flexible workpiece taking device which can replace manual work and be operated by the same person on multiple different devices.
[0004] The purpose of the present application can be achieved by the following technical solutions:
[0005] A flexible workpiece taking device, comprising:
[0006] A fixed base, a containing area is provided in the middle of the fixed base;
[0007] A UR robot, the UR robot is fixed on the fixed base, and the UR robot has a flexible manipulator thereon;
[0008] A trolley, the trolley is provided with moving wheels at the bottom, the trolley can move into or out of the containing area, a tooling plate is detachably placed on the trolley, and a plurality of insertion holes for inserting workpieces are formed in the tooling plate.
[0009] In the above-mentioned flexible workpiece taking device, a handle is fixed on the trolley.
[0010] In the above-mentioned flexible workpiece taking device, a sink is provided on the upper part of the trolley, and the tooling plate is at least partially arranged in the sink.
[0011] In the above-mentioned flexible workpiece taking device, at least one taking plate hole is formed in the tooling plate.
[0012] In the above-mentioned flexible workpiece taking device, two fixed rods are provided on the trolley, a plurality of guide wheels are rotatably arranged on the fixed rods, two guide rails are fixed on the fixed base, the two guide rails are respectively arranged on the corresponding two sides of the containing area, and the guide rails have guide surfaces on the side close to the entrance of the containing area, and the guide wheels can contact the guide rails to make the trolley enter the predetermined position of the containing area.
[0013] In the flexible workpiece taking device, the fixed rod is located close to the moving wheel.
[0014] In the flexible workpiece taking device, the fixed base is provided with an anti-collision plate, which is arranged in the accommodation area and between the two guide rails.
[0015] Compared with the prior art, the present application has the following advantages:
[0016] The taking operation is automatically completed by the UR robot, reducing manual intervention, improving the accuracy and efficiency of taking, reducing errors and labor intensity caused by manual operation, and enabling stable operation in a relatively complex production environment, ensuring the continuity of production, avoiding the advantages of a large number of worker positions, and causing the production line to be unable to operate. Moreover, the worker only needs to push the cart into the accommodation area to work normally, and anyone can immediately take up a post. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 is a top view schematic diagram in the present application;
[0018] Figure 2 is a cart schematic diagram in the present application;
[0019] Figure 3 is Figure 1 a partial enlarged view in the present application;
[0020] Figure 4 is a schematic diagram after the tooling plate is taken out in the present application;
[0021] in the figure,
[0022] 2, fixed base; 21, accommodation area; 211, inlet; 22, guide rail; 221, guide surface; 23, anti-collision plate;
[0023] 3, UR robot; 31, flexible manipulator;
[0024] 4, cart; 41, moving wheel; 42, tooling plate; 421, jack; 422, plate taking hole; 43, handle; 44, sink; 45, fixed rod; 451, guide wheel. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0026] AsFigures 1 to 4 As shown, a workpiece flexible taking device, comprising: a fixed base 2, a UR robot 3, a trolley 4, the fixed base 2 is provided with a containing area 21 in the middle; the UR robot 3 is fixed on the fixed base 2, and the UR robot 3 is provided with a flexible manipulator 31; the trolley 4 is provided with moving wheels 41 at the bottom, the trolley 4 can move into or out of the containing area 21, and the trolley 4 is detachably provided with a tooling plate 42, and the tooling plate 42 is provided with a plurality of insertion holes 421 for inserting workpieces.
[0027] When the workpiece taking operation is needed, first, the trolley 4 provided with the tooling plate 42 and the workpieces inserted in the tooling plate 42 is moved into the containing area 21 of the fixed base 2 through the moving wheels 41 at the bottom, so that it is in the working range of the UR robot, then the UR robot is started, and the UR robot is accurately positioned to the position of the specific workpiece on the tooling plate 42 by using its own motion control function and the flexible manipulator 31, the flexible manipulator 31 can be self-adapted according to the shape, size and placement attitude of the workpiece, and the workpiece is grasped by the appropriate force and grasping mode, and then the workpiece is carried to the subsequent machining station, and the taking task is completed.
[0028] The taking operation is automatically completed by the UR robot, which reduces the manual intervention, improves the accuracy and efficiency of taking, reduces the error and labor intensity caused by manual operation, and can stably operate in a relatively complex production environment to ensure the continuity of production, avoid the large number of missing workers, and ensure the operation of the production line. Moreover, the worker only needs to push the trolley 4 into the containing area 21 to work normally, and anyone can immediately take up the post.
[0029] Specifically, the trolley 4 is fixed with a handle 43.
[0030] The operator can hold the handle 43 to apply force and adjust the direction more accurately, so that the trolley 4 can accurately enter or exit the containing area 21 of the fixed base 2 during movement.
[0031] Specifically, the trolley 4 is provided with a sink 44 at the upper part, and the tooling plate 42 is at least partially arranged in the sink 44.
[0032] The sink 44 provides a clear placement position for the tooling plate 42, and the tooling plate 42 can be embedded in the sink 44, and the edge of the tooling plate 42 is in contact with the wall surface of the sink 44, so as to accurately position the tooling plate 42 in the horizontal direction, effectively preventing the tooling plate 42 from moving horizontally on the trolley 4, and the tooling plate 42 can be replaced according to the shape of different parts.
[0033] Specifically, the tooling plate 42 is provided with at least one plate taking hole 422.
[0034] The design can make the worker insert the tool into the plate hole 422, and then conveniently take out and replace the tool plate 42 from the groove.
[0035] Specifically, the trolley 4 is provided with two fixed rods 45, the fixed rods 45 are rotationally provided with a plurality of guide wheels 451, the fixed base 2 is fixedly provided with two guide rails 22, the two guide rails 22 are respectively arranged on the corresponding two sides of the accommodating area 21, and the guide rail 22 is provided with a guide surface 221 on the side close to the entrance 211 of the accommodating area 21, and the guide wheel 451 can be in contact with the guide rail 22 to enable the trolley 4 to enter the predetermined position of the accommodating area 21.
[0036] The cooperation of the guide wheel 451 and the guide rail 22 provides a reliable path guide for the trolley 4 to enter the accommodating area 21, when the trolley 4 approaches the accommodating area 21, the guide wheel 451 rolls along the guide rail 22, and since the guide rail 22 is fixed in position and has a regular shape, the movement freedom of the trolley 4 in the horizontal direction can be effectively limited, so that the trolley 4 can only enter the accommodating area 21 along the predetermined straight trajectory.
[0037] Specifically, the fixed rod 45 is located close to the moving wheel 41.
[0038] The fixed rod 45 is arranged at a lower position, so that it is easier to calibrate the position of the trolley 4 during the movement of the trolley 4 pushed by the staff.
[0039] Specifically, the fixed base 2 is fixedly provided with a bumper plate 23, the bumper plate 23 is arranged in the accommodating area 21 and located between the two guide rails 22.
[0040] When the trolley 4 is pushed into the accommodating area 21, the trolley 4 stops after colliding with the bumper plate 23, and the trolley 4 can be better limited.
[0041] It should be noted that all directional indications in the embodiments of the present application, such as up, down, left, right, front, back, and the like, are only used to explain the relative position relationship, movement condition and the like between the components in a certain specific posture, as shown in the drawings, and if the specific posture changes, the directional indications also change accordingly.
[0042] In addition, the description herein involving "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance of the technical features or implicitly indicating the number of the technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. Meanwhile, the meaning of "and / or" appearing throughout the text is to include three schemes, for example, "A and / or B" includes A scheme, or B scheme, or A and B are satisfied at the same time. In addition, the technical solutions of various embodiments can be combined with each other, but it must be based on the realization of the person skilled in the art, when the combination of technical solutions appears contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist, nor within the scope of protection required by the present application.
[0043] The above components are all general standard components or components known to those skilled in the art, and their structure and principle can be known by those skilled in the art through technical manuals or through conventional experimental methods.
[0044] The specific embodiments described herein are merely illustrative of the spirit of the present application. Those skilled in the art of the present application can make various modifications or supplements to the described specific embodiments or replace them with similar ways, but will not deviate from the spirit of the present application or exceed the scope defined by the appended claims.
Claims
1. A flexible workpiece retrieval device, comprising: Include: Fixed base (2), the fixed base (2) is provided with a containing area (21) in the middle; UR robot (3), the UR robot (3) is fixed on the fixed base (2), and the UR robot (3) has a flexible manipulator (31) on it; Trolley (4), the trolley (4) is installed with moving wheels (41) at the bottom, the trolley (4) can move into the containing area (21) or out of the containing area (21), and a tool plate (42) can be detachably placed on the trolley (4), and a plurality of insertion holes (421) for inserting workpieces are formed in the tool plate (42).
2. The workpiece flexible retrieval device of claim 1, wherein, The trolley (4) is fixed with a handle (43).
3. The workpiece flexible retrieval device of claim 1, wherein, The trolley (4) is provided with a sunken groove (44) at the upper portion, and the tool plate (42) is at least partially arranged in the sunken groove (44).
4. The workpiece flexible retrieval device of claim 3, wherein, At least one plate taking hole (422) is formed in the tool plate (42).
5. The workpiece flexible retrieval device of claim 1, wherein, The trolley (4) is provided with two fixed rods (45), a plurality of guide wheels (451) are rotatably arranged on the fixed rods (45), two guide rails (22) are fixed on the fixed base (2), the two guide rails (22) are respectively arranged on the corresponding two sides of the containing area (21), and the guide rails (22) have guide surfaces (221) on the side close to the entrance (211) of the containing area (21), and the guide wheels (451) can be in contact with the guide rails (22) to make the trolley (4) enter the predetermined position of the containing area (21).
6. The workpiece flexible retrieval device of claim 5, wherein, The fixed rod (45) is located close to the moving wheel (41).
7. The workpiece flexible retrieval device of claim 1, wherein, The fixed base (2) is fixed with a collision prevention plate (23), the collision prevention plate (23) is arranged in the containing area (21) and located between the two guide rails (22).