NdFeB blank double-end-face grinding visual automatic feeding equipment

Abstract

The utility model belongs to the technical field of neodymium iron boron blanks, and particularly relates to neodymium iron boron blank double-end-face grinding visual automatic feeding equipment which comprises a visual control machine and a machine frame, one end of the visual control machine is linearly connected with a mechanical arm, and a suction cup is installed at the working end of the mechanical arm. According to the utility model, when the height of the first visual photographing machine needs to be adjusted, the cross rod is pushed upwards at first, and when the cross rod moves upwards, the sliding block is driven to move in the vertical rod, so that an insertion bolt in the sliding block is extruded, and the insertion bolt can be accommodated in the mounting groove, so that the height of the first visual photographing machine can be adjusted, and the height of the first visual photographing machine can be adjusted. In addition, after adjustment is completed, the cross rod is kept static, at the moment, the spring drives the inserting bolt to reset, the four sliding blocks can be fixed in the vertical rod, and therefore fixing of the cross rod is completed. In conclusion, in actual use, through cooperation of the structures, the height of the first visual photographing machine can be adjusted very conveniently.

Description

Technical Field

[0001] The utility model belongs to the technical field of NdFeB blanks, and in particular relates to a visual automatic feeding device for double-end surface grinding of NdFeB blanks. Background Art

[0002] NdFeB blank is a magnetic material, mainly composed of rare earth elements such as neodymium, iron, boron and other chemical elements. This material has the characteristics of high magnetic energy product, high coercivity and high remanence, and is widely used in various fields, such as new energy vehicles, variable frequency air conditioners, energy-saving elevators, maglev trains, intelligent robots, wind power generation, etc.

[0003] NdFeB billets are widely used in a wide range of fields, such as new energy vehicles, high-speed rail, robots, consumer electronics, etc. With the rapid development of new energy vehicles, the application of NdFeB in automotive micro motors has been continuously promoted, and the demand for high-performance NdFeB in the field of new energy vehicles and automotive parts will show explosive growth.

[0004] Relevant visual recognition equipment will be used in the production of NdFeB billets. The height of these visual cameras will be adjusted according to actual operating requirements during use. Nowadays, hydraulic or other forms of automatic adjustment structures are mostly used for adjustment. Although this can reduce the operating pressure of personnel, after long-term use, these automated mechanical mechanisms will easily become fixed, making it impossible to adjust the height of the visual camera, which will seriously affect the overall production efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a visual automatic feeding device for double-end grinding of NdFeB billets. Relevant visual recognition equipment will be used in the production of NdFeB billets. These visual shooting cameras will adjust their heights according to actual operating requirements when in use. Nowadays, hydraulic or other forms of automatic adjustment structures are mostly used for adjustment. Although this can reduce the operating pressure of personnel, after long-term use, these automated mechanical mechanisms will easily become fixed, thereby making it impossible to adjust the height of the visual shooting camera, which will seriously affect the overall production efficiency.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a visual automatic feeding device for double-end grinding of NdFeB blanks, comprising a visual control machine and a frame, one end of the visual control machine is linearly connected to a mechanical arm, and a suction cup is installed at the working end of the mechanical arm;

[0007] Two first rails are installed on the upper layer of the frame, and first loading trays are installed on the surfaces of the two first rails. A second rail is also installed on the frame at the bottom of the first rails, and a second loading tray is installed on the surface of the second rail. NdFeB billets are placed on both the first loading tray and the second loading tray. A vertical rod is installed on one side of the frame, and the vertical rod and the cross rod are connected by a mounting mechanism. A first visual camera is installed at one end of the cross rod. A conveyor belt is provided at one end of the frame, and a second visual camera is installed on the conveyor belt.

[0008] As a preferred embodiment of the visual automatic feeding equipment for double-end surface grinding of NdFeB billets of the utility model, the installation mechanism includes a docking piece, a slider, a mounting groove, a spring, a blocking block and a plug. The docking piece is welded at the end of the right end of the cross bar and one side of the inner corner respectively. Two sliders are fixedly installed at one end of the docking piece. A spring is provided inside the slider. One end of the spring is connected to a blocking block, and a plug is fixedly installed on the other side of the blocking block.

[0009] As a preferred embodiment of the visual automatic feeding equipment for double-end grinding of NdFeB billets of the utility model, two slide grooves matching the size of the slider are respectively provided on the outer wall of each side of the vertical rod, and a group of sockets matching the size of the plug are also provided on the inner wall of the slide groove.

[0010] As a preferred embodiment of the visual automatic feeding equipment for double-end surface grinding of NdFeB billets of the utility model, the maximum longitudinal vertical length of the blocking block is adapted to the vertical length between the longitudinal inner walls of the mounting groove, and the maximum longitudinal vertical length of the blocking block is greater than the opening length of the end of the mounting groove.

[0011] As a preferred embodiment of the visual automatic feeding device for double-end surface grinding of NdFeB blanks of the utility model, the sliding block forms an elastic automatic docking structure with the sliding groove and the socket inside the vertical rod through the installation groove, the spring, the blocking block and the plug.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] When the height of the first vision camera needs to be adjusted, the cross bar is pushed upward first. When the cross bar moves upward, it will drive the slider to move inside the vertical bar, so that the plug inside the slider will be squeezed, and the plug will be retracted into the installation groove, thereby changing the height of the cross bar on the vertical bar. In addition, after the adjustment is completed, the cross bar remains stationary, and the spring drives the plug to reset, so that the four sliders can be fixed in the vertical bar, thereby completing the fixation of the cross bar. In summary, in actual use, the cooperation between the above structures can make it very convenient to adjust the height of the first vision camera. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a front structural schematic diagram of the utility model;

[0017] Figure 3 It is a schematic diagram of the top view structure of the utility model;

[0018] Figure 4 It is a side view structural schematic diagram of the utility model;

[0019] Figure 5 It is a schematic diagram of the top view of the butt joint end of the vertical rod and the horizontal rod of the utility model;

[0020] Figure 6 It is a schematic diagram of the cross-sectional structure of the slider of the utility model when viewed from above.

[0021] In the figure: 1. visual control machine; 2. robotic arm; 3. suction cup; 4. NdFeB blank; 5. first loading tray; 6. first track; 7. second track; 8. second loading tray; 9. frame; 10. vertical rod; 11. horizontal rod; 1101. docking piece; 1102. slider; 1103. mounting groove; 1104. spring; 1105. blocking block; 1106. plug; 12. first visual camera; 13. conveyor belt; 14. second visual camera. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-6 The utility model provides the following technical solutions: a visual automatic feeding device for double-end grinding of NdFeB blanks, comprising a visual control machine 1 and a frame 9, one end of the visual control machine 1 is linearly connected to a mechanical arm 2, and a suction cup 3 is installed at the working end of the mechanical arm 2;

[0024] Two first rails 6 are installed on the upper layer of the frame 9, and a first loading tray 5 is installed on the surface of the two first rails 6. A second rail 7 is also installed on the frame 9 at the bottom of the first rail 6, and a second loading tray 8 is installed on the surface of the second rail 7. Both the first loading tray 5 and the second loading tray 8 are placed with neodymium iron boron billets 4. A vertical rod 10 is installed on one side of the frame 9, and the vertical rod 10 and the cross rod 11 are connected through a mounting mechanism. A first visual camera 12 is installed at one end of the cross rod 11. A conveyor belt 13 is provided at one end of the frame 9, and a second visual camera 14 is installed on the conveyor belt 13.

[0025] When the first loading tray 5 and the second loading tray 8 transport the corresponding NdFeB billets 4 to the corresponding positions, the first visual camera 12 will take pictures of the distribution of the NdFeB billets 4, and then transmit the distribution information of the NdFeB billets 4 back to the visual control machine 1. Then the visual control machine 1 issues operation instructions to the robot arm 2 according to the distribution of the NdFeB billets 4. When the robot arm 2 is working, it will absorb the NdFeB billets 4 through the suction cup 3 at the front end, and then place the absorbed NdFeB billets 4 on the conveyor belt 13, thus completing the automatic loading operation.

[0026] Preferably: the visual control machine 1 and the robotic arm 2 are located on the same side of the frame 9, the robotic arm 2 and the vertical rod 10 are respectively arranged on both sides of the frame 9, the operating procedure between the visual control machine 1 and the robotic arm 2 is the existing technology, and the installation position of the robotic arm 2 can ensure that the robotic arm 2 will not interfere with the vertical rod 10 during operation.

[0027] Preferably: a linear connection is adopted between the visual control machine 1 and the first visual camera 12 and the second visual camera 14, the cross bar 11 is horizontally arranged at the upper end of the frame 9, the first visual camera 12 is located at the upper end of the NdFeB billet 4, and when in use, the first visual camera 12 can take real-time photos of the distribution of the NdFeB billet 4 at the bottom, and then transmit the data back to the visual control machine 1, and the maximum extension stroke of the robotic arm 2 can reach the working area of ​​the conveyor belt 13 and the farthest loading area of ​​the second loading tray 8.

[0028] The installation mechanism includes a docking piece 1101, a slider 1102, an installation groove 1103, a spring 1104, a blocking block 1105 and a plug 1106. The docking piece 1101 is welded to the end of the right end of the cross bar 11 and one side of the inner corner. Two sliders 1102 are fixedly installed at one end of the docking piece 1101. The inside of the slider 1102 is provided with a spring 1104. One end of the spring 1104 is connected to a blocking block 1105. The other side of the blocking block 1105 is fixedly installed with a plug 1106. The outer wall of each side of the vertical rod 10 is respectively provided with a plurality of There are two slide grooves that are compatible with the size of the slider 1102, and the inner wall of the slide groove is also provided with a group of sockets that are compatible with the size of the plug 1106. The maximum longitudinal vertical length of the blocking block 1105 is compatible with the vertical length between the longitudinal inner walls of the installation groove 1103. The maximum longitudinal vertical length of the blocking block 1105 is greater than the opening length of the end of the installation groove 1103. The slider 1102 forms an elastic automatic docking structure with the slide groove and the socket inside the vertical rod 10 through the installation groove 1103, the spring 1104, the blocking block 1105 and the plug 1106.

[0029] Working principle: When adjusting the first vision camera 12, first push the cross bar 11 upward. When the cross bar 11 moves upward, it will drive the two sets of docking parts 1101 at one end to move synchronously. When the docking parts 1101 move, they will drive the two sliders 1102 on one side to move. When the slider 1102 moves, it will squeeze the plug 1106 and the corresponding socket, so that the plug 1106 will shrink toward the inside of the installation groove 1103. Finally, the slider 1102 will be separated from the fixed relationship with the corresponding slide groove. At this time, the cross bar 11 can move on the vertical bar 10. When the height of the cross bar 11 increases, it will also drive the height of the first vision camera 12 to increase. In this way, the height of the first vision camera 12 can be adjusted very conveniently during use.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A visual automatic feeding device for double-end grinding of NdFeB blanks, comprising a visual control machine (1) and a frame (9), characterized in that: One end of the visual control machine (1) is linearly connected to a mechanical arm (2), and a suction cup (3) is installed at the working end of the mechanical arm (2); Two first rails (6) are installed on the upper layer of the frame (9), and first material loading trays (5) are installed on the surfaces of the two first rails (6). A second rail (7) is also installed on the frame (9) at the bottom of the first rails (6), and a second material loading tray (8) is installed on the surface of the second rail (7). Both the first material loading tray (5) and the second material loading tray (8) are loaded with neodymium iron boron billets (4). A vertical rod (10) is installed on one side of the frame (9), and the vertical rod (10) and the horizontal rod (11) are connected by a mounting mechanism. A first visual camera (12) is installed on one end of the horizontal rod (11). A conveyor belt (13) is provided at one end of the frame (9), and a second visual camera (14) is installed on the conveyor belt (13).

2. The NdFeB blank double end surface grinding visual automatic feeding equipment according to claim 1 is characterized by: The installation mechanism comprises a docking piece (1101), a slider (1102), an installation groove (1103), a spring (1104), a blocking block (1105) and a plug (1106); the docking piece (1101) is welded to the end of the right end of the cross bar (11) and one side of the inner corner respectively; one end of the docking piece (1101) is fixedly mounted with two sliders (1102); a spring (1104) is provided inside the slider (1102); one end of the spring (1104) is connected to the blocking block (1105); and the other side of the blocking block (1105) is fixedly mounted with the plug (1106).

3. The NdFeB blank double end surface grinding visual automatic feeding equipment according to claim 1 is characterized by: Two slide grooves matching the size of the slider (1102) are respectively formed on the outer wall of each side of the vertical rod (10), and a group of insertion holes matching the size of the plug (1106) are also formed on the inner wall of the slide groove.

4. The NdFeB blank double end surface grinding visual automatic feeding equipment according to claim 2 is characterized by: The maximum longitudinal vertical length of the blocking block (1105) is adapted to the vertical length between the longitudinal inner walls of the mounting groove (1103), and the maximum longitudinal vertical length of the blocking block (1105) is greater than the end opening length of the mounting groove (1103).

5. The NdFeB blank double end surface grinding visual automatic feeding equipment according to claim 2, characterized in that: The sliding block (1102) forms an elastic automatic docking structure with the sliding groove and the plug hole inside the vertical rod (10) through the installation groove (1103), the spring (1104), the blocking block (1105) and the plug (1106).

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