Intelligent material carrying device for large machining center

Abstract

The utility model belongs to the technical field of machining equipment, particularly relates to an intelligent material carrying device for a large machining center, and aims to solve the problems that in the prior art, a worker manually moves a workpiece into the machining center for clamping and positioning, and the workpiece is heavy, so that the workpiece is troublesome to clamp and position. According to the technical scheme, the carrying device comprises a machining center, a three-jaw chuck is installed in the machining center, a cover plate is arranged on the machining center, the carrying device further comprises a telescopic mechanism, and the telescopic mechanism is installed on the inner wall of one side of the machining center. The workpiece can be moved in and out of the machining center by starting the telescopic mechanism, so that when the workpiece is fed, the workpiece can be conveniently moved to the position corresponding to the three-jaw chuck, when the three-jaw chuck clamps the workpiece, stable support can be provided, and the workpiece feeding device has good practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing equipment, in particular to an intelligent material handling device for a large-scale processing center. Background Art

[0002] CNC machine tools are short for digitally controlled machine tools. They are automated machine tools equipped with a program control system. This control system can logically process programs specified by control codes or other symbolic instructions, decode them, and express them in coded numbers. These are input into the CNC device through an information carrier. After calculation and processing, the CNC device sends various control signals to control the movement of the machine tool and automatically process parts according to the shape and size required by the drawing.

[0003] Since the three-grab chuck of the machining center is set inside the machining center, during the loading process, the staff needs to manually move the workpiece into the machining center for clamping and positioning. The workpiece is heavy, which makes it more troublesome to clamp and position the workpiece. Therefore, we propose an intelligent material handling device for a large machining center to solve the above problems. Utility Model Content

[0004] The purpose of this utility model is to solve the shortcomings in the prior art that workers have to manually move the workpiece into the machining center for clamping and positioning, and the workpiece is heavy, which makes it more troublesome to clamp and position the workpiece. An intelligent material handling device for a large machining center is proposed.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] An intelligent material handling device for a large machining center includes a machining center, a three-jaw chuck is installed in the machining center, and a cover is provided on the machining center. The handling device also includes:

[0007] The telescopic mechanism is installed on one inner wall of the machining center, and one side of the telescopic mechanism extends to the outside of the machining center. The telescopic mechanism is used to move the workpiece in and out of the machining center;

[0008] The clamping mechanism is installed on the telescopic mechanism. The clamping mechanism is used to clamp and position the workpiece, and can stably move the workpiece in and out of the machining center.

[0009] In one possible design, the telescopic mechanism includes a support plate fixedly mounted on the inner wall of one side of the machining center, a moving component is mounted on one side of the support plate, a support rod is connected to the moving component, one end of the support rod extends to the outside of the machining center and is connected to the clamping mechanism, a power component is mounted on the support plate, the power component is connected to the moving component, and the power component is used to drive the moving component to move, so as to drive the support rod to move in and out of the machining center.

[0010] In one possible design, the moving assembly includes two guide rails symmetrically fixedly mounted on one side of a support plate, a moving frame is slidably connected to the two guide rails, a support rod passes through the moving frame and is slidably connected to the moving frame, two pull rods are rotatably connected to one side of the support plate, one end of the two pull rods are rotatably connected to the support rod, and the moving frame is connected to the power assembly.

[0011] In a possible design, the top and bottom of the movable frame are fixedly installed with limit plates, and the limit rods are slidably connected through the limit plates. One end of the two limit rods is fixedly installed with mounting plates, and the two mounting plates are respectively fixedly installed on the top and bottom of the support rod.

[0012] In a possible design, a compression spring is sleeved on the limiting rod, and two ends of the compression spring are fixedly connected to one side of the movable frame and the mounting plate respectively.

[0013] In one possible design, the power assembly includes a fixed plate fixedly mounted on the support plate, a push rod motor fixedly mounted on one side of the fixed plate, a piston rod of the push rod motor extends to the other side of the fixed plate and is fixedly mounted with a connecting plate, and the connecting plate is fixedly mounted on one side of the movable frame.

[0014] In one possible design, the clamping mechanism includes an L-shaped support plate fixedly mounted on one end of the support rod, a positioning plate fixedly mounted on the L-shaped support plate, a limiting assembly mounted on the top of the positioning plate, and the limiting assembly cooperates with the bottom of the L-shaped support plate.

[0015] In one possible design, the limiting assembly includes an electric push rod fixedly mounted on the top of the positioning plate, the output shaft of the electric push rod extends to the bottom of the positioning plate and is fixedly mounted with a clamping plate, which cooperates with the L-shaped support plate for positioning and clamping the workpiece.

[0016] In this application, the workpiece is first placed on the L-shaped pallet, and then the electric push rod can be started to drive the clamping plate to move downward, and the clamping plate is used to clamp and position the workpiece, and then the push rod motor can be started to pull the connecting plate closer to the push rod motor, so as to drive the movable frame to move along the two guide rails, and when the movable frame moves, it can drive the support rod to move, and when the support rod moves, it can drive the two pull rods to rotate toward one side of the support plate, and then pull the support rod to move into the machining center, and at this time the workpiece can be moved close to one side of the three-jaw chuck until the workpiece is clamped and positioned by the three-jaw chuck, and then the electric push rod is started to drive the clamping plate When the push rod motor is started in the reverse direction, the movable frame can be pushed to move in the reverse direction. At this time, the two compression springs in the stressed state can use their elastic potential energy to push the two mounting plates to move, so that the support rod can be pushed to the outside of the machining center to move the processed workpiece out of the machining center.

[0017] Beneficial effects:

[0018] In the present invention, the intelligent material handling device for a large machining center can, through a telescopic mechanism, after fixing the workpiece on the clamping mechanism, activate the power assembly to drive the moving assembly to move, and when the moving assembly moves, the workpiece can be moved into the machining center through the support rod and the clamping mechanism and correspond to the position of the three-jaw chuck, so that the three-jaw chuck can be used to position and clamp the workpiece;

[0019] In the utility model, the intelligent material handling device for a large machining center can, through a clamping mechanism, activate a limit assembly after placing a workpiece on an L-shaped support plate, and can position and clamp the workpiece in cooperation with the L-shaped support plate, so as to facilitate the movement of the workpiece;

[0020] After the workpiece to be processed is clamped on the clamping mechanism, the utility model can move the workpiece in and out of the machining center by activating the telescopic mechanism, so that when the workpiece is loaded, the workpiece can be conveniently moved to a position corresponding to the three-jaw chuck, and stable support can be provided when the three-jaw chuck clamps the workpiece, so it has good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a three-dimensional schematic diagram of the overall structure of an intelligent material handling device for a large-scale machining center proposed by the utility model;

[0022] Figure 2 This is a three-dimensional schematic diagram of the cross-sectional structure of an intelligent material handling device for a large-scale machining center proposed by the utility model;

[0023] Figure 3 This is a three-dimensional schematic diagram of the connection structure of the support plate, mobile frame, two pull rods, support rod and push rod motor of an intelligent material handling device for a large machining center proposed by the utility model.

[0024] In the figure: 1. Machining center; 2. Support plate; 3. Guide rail; 4. Moving frame; 5. Support rod; 6. L-shaped support plate; 7. Electric push rod; 8. Clamp; 9. Pull rod; 10. Limit plate; 11. Limit rod; 12. Compression spring; 13. Fixed plate; 14. Push rod motor; 15. Connecting plate; 16. Three-jaw chuck; 17. Cover plate. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0026] Example 1

[0027] Reference Figure 1-3 A handling device includes a machining center 1, a telescopic mechanism, a clamping mechanism, and a three-jaw chuck 16. The specific structure and operation method are as follows:

[0028] Implementation of telescopic mechanism

[0029] Installation of the support plate 2 and the guide rail 3: First, the support plate 2 is fixedly installed on the inner wall of one side of the machining center 1, and then two guide rails 3 are symmetrically installed on one side of the support plate 2. These two guide rails 3 are used to ensure smooth sliding of subsequent moving components.

[0030] Assembly of the moving component: Slidingly connect the moving frame 4 to the two guide rails 3 and ensure that it can move freely along the guide rail direction. At the same time, install the power component, that is, the push rod motor 14, on the support plate 2, and its piston rod is connected to the moving frame 4 through the connecting plate 15.

[0031] Connection between the support rod 5 and the pull rod 9: One end of the support rod 5 extends to the outside of the machining center 1, and the other end passes through the mobile frame 4 and is slidingly connected to it. In addition, two pull rods 9 are rotatably connected on one side of the support plate 2, and one end of the pull rod 9 is rotatably connected to the support rod 5. In this way, when the mobile frame 4 moves, the support rod 5 can be driven to perform telescopic movement through the pull rod 9.

[0032] Implementation of the clamping mechanism

[0033] Installation of the L-shaped supporting plate 6 and the positioning plate: The L-shaped supporting plate 6 is fixedly installed on one end of the support rod 5, and the positioning plate is installed above the L-shaped supporting plate 6.

[0034] Assembly of the limiting component: An electric push rod 7 is installed on the top of the positioning plate, and its output shaft extends to the bottom of the positioning plate and is fixedly connected to the clamping plate 8. The clamping plate 8 and the L-shaped support plate 6 form a clamping space for positioning and clamping the workpiece.

[0035] The present application can be used in the field of mechanical processing equipment technology, and can also be used in other fields applicable to the present application.

[0036] Example 2

[0037] refer to Figure 3 , improved on the basis of Example 1: an intelligent material handling device for a large machining center, which is applied to the technical field of mechanical processing equipment, wherein a limit plate 10 is installed at the top and bottom of the mobile frame 4, and a limit rod 11 is slidably connected through the limit plate 10, and one end of the limit rod 11 is fixedly mounted on the top and bottom mounting plates of the support rod 5. At the same time, a compression spring 12 is sleeved on the limit rod 11, and its two ends are fixedly connected to the mobile frame 4 and the mounting plate respectively to provide the necessary reset elastic force.

[0038] However, as is well known to those skilled in the art, the working principles and wiring methods of the electric push rod 7 and the push rod motor 14 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art can make any selections according to their needs or convenience.

[0039] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An intelligent material handling device for a large machining center, comprising a machining center (1), a three-jaw chuck (16) installed in the machining center (1), and a cover plate (17) provided on the machining center (1), characterized in that: The transport device also includes: A telescopic mechanism, the telescopic mechanism being mounted on an inner wall of one side of the machining center (1), with one side of the telescopic mechanism extending to the outside of the machining center (1), and the telescopic mechanism being used to move a workpiece in and out of the machining center (1); The clamping mechanism is mounted on the telescopic mechanism and is used to clamp and position the workpiece, and can stably move the workpiece in and out of the machining center (1).

2. The intelligent material handling device for a large-scale machining center according to claim 1, characterized in that: The telescopic mechanism comprises a support plate (2) fixedly mounted on an inner wall of one side of a machining center (1); a moving assembly is mounted on one side of the support plate (2); a support rod (5) is connected to the moving assembly; one end of the support rod (5) extends to the outside of the machining center (1) and is connected to a clamping mechanism; a power assembly is mounted on the support plate (2); the power assembly is connected to the moving assembly; the power assembly is used to drive the moving assembly to move, so as to drive the support rod (5) to move in and out of the machining center (1).

3. The intelligent material handling device for a large-scale machining center according to claim 2, characterized in that: The movable assembly comprises two guide rails (3) symmetrically fixedly mounted on one side of a support plate (2); a movable frame (4) is slidably connected to the two guide rails (3); a support rod (5) passes through the movable frame (4) and is slidably connected to the movable frame (4); two pull rods (9) are rotatably connected to one side of the support plate (2); one end of each pull rod (9) is rotatably connected to the support rod (5); and the movable frame (4) is connected to a power assembly.

4. The intelligent material handling device for a large-scale machining center according to claim 3, characterized in that: The top and bottom of the movable frame (4) are fixedly mounted with a limit plate (10), the limit rod (11) is slidably connected to the limit plate (10), one end of each of the two limit rods (11) is fixedly mounted with a mounting plate, and the two mounting plates are respectively fixedly mounted on the top and bottom of the support rod (5).

5. The intelligent material handling device for a large-scale machining center according to claim 4, characterized in that: A compression spring (12) is sleeved on the limiting rod (11), and two ends of the compression spring (12) are fixedly connected to the movable frame (4) and one side of the mounting plate respectively.

6. The intelligent material handling device for a large-scale machining center according to claim 3, characterized in that: The power assembly comprises a fixed plate (13) fixedly mounted on a support plate (2); a push rod motor (14) is fixedly mounted on one side of the fixed plate (13); a piston rod of the push rod motor (14) extends to the other side of the fixed plate (13) and is fixedly mounted on a connecting plate (15); and the connecting plate (15) is fixedly mounted on one side of the mobile frame (4).

7. The intelligent material handling device for a large-scale machining center according to claim 1, characterized in that: The clamping mechanism comprises an L-shaped support plate (6) fixedly mounted on one end of the support rod (5), a positioning plate fixedly mounted on the L-shaped support plate (6), a limiting assembly mounted on the top of the positioning plate, and the limiting assembly cooperates with the bottom of the L-shaped support plate (6) for positioning and clamping the workpiece.

8. The intelligent material handling device for a large-scale machining center according to claim 7, characterized in that: The limiting assembly includes an electric push rod (7) fixedly mounted on the top of the positioning plate, the output shaft of the electric push rod (7) extends to the bottom of the positioning plate and is fixedly mounted with a clamping plate (8), and the clamping plate (8) cooperates with the L-shaped support plate (6) to position and clamp the workpiece.

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