Test-teaching-free cutting work station

Abstract

The utility model discloses a test-teaching-free cutting work station which comprises two magnetic suction cutting tables, a cutting robot and a visual module. The magnetic suction cutting table comprises a frame body and a plurality of supporting beams transversely arranged on the upper side of the frame body. A plurality of magnetic columns and a plurality of supporting columns are arranged on the supporting beam; the magnetic attraction column comprises an electromagnet used for supporting and fixing a workpiece. The cutting robot is arranged between the two magnetic suction cutting tables and used for conducting cutting operation on the workpieces on the magnetic suction cutting tables. The visual module comprises a walking device and a camera; the walking device is arranged above the magnetic suction cutting tables. The camera is connected with the walking device and is driven by the walking device to be located over any magnetic suction cutting table. And the camera is in communication connection with the cutting robot and is used for photographing the workpiece on the magnetic suction cutting table and transmitting an image to the cutting robot. And the efficiency and precision of cutting operation are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cutting equipment, in particular to a trial-free teaching cutting workstation. Background Art

[0002] Before welding parts, groove cutting is required. In the existing workpiece cutting process, flame cutting, plasma cutting, laser cutting, etc. are mostly used. However, no matter which cutting method is used, there are many manual operations, which results in low cutting efficiency and affects the processing accuracy. Summary of the invention

[0003] The utility model provides a trial-free teaching cutting workstation, which improves the efficiency and precision of cutting operations.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] A trial-free teaching cutting workstation, comprising two magnetic cutting tables, a cutting robot, and a vision module;

[0006] The magnetic cutting table includes a frame and a plurality of support beams arranged in parallel on the upper side of the frame; a plurality of magnetic columns and a plurality of support columns are arranged on the support beams, which have the same height and the magnetic columns include electromagnets for supporting and fixing the workpiece;

[0007] The cutting robot is arranged between the two magnetic cutting tables, and is used for performing cutting operations on the workpiece on the magnetic cutting table;

[0008] The visual module includes a walking device and a camera; the walking device is arranged above each of the magnetic cutting tables; the camera is connected to the walking device and is driven by the walking device to be located directly above any one of the magnetic cutting tables; the camera is communicatively connected to the cutting robot and is used to take pictures of the workpiece on the magnetic cutting table and transmit the image to the cutting robot.

[0009] In some specific embodiments, the walking device is a synchronous belt module driven by a servo motor.

[0010] In some specific embodiments, mounting seats are evenly arranged on the support beam for mounting the magnetic poles; and each of the magnetic poles is mounted on adjacent or spaced mounting seats.

[0011] In some specific embodiments, the frame includes two longitudinal beams, which are arranged transversely and perpendicularly to the support beams, located at both ends of the support beams, and are detachably fixedly connected to both ends of each support beam, and the positions of the two ends of the support beams on the longitudinal beams are adjustable.

[0012] In some specific embodiments, a plurality of vertically arranged first through holes are formed on the longitudinal beam; second through holes are respectively formed at both ends of the support beam;

[0013] Screws or bolts connect the corresponding first through holes and the second through holes to fixedly connect the support beam and the longitudinal beam; both ends of adjacent support beams are installed on adjacent or spaced first through holes of the longitudinal beam.

[0014] In some specific embodiments, the support beam is a square profile; the longitudinal beam is an L-shaped profile, including a first folded edge arranged vertically and a second folded edge arranged horizontally; each of the first through holes is located on the second folded edge; both ends of the support beam are located above the second folded edge;

[0015] The frame body further includes a first frame body, which is a square frame and includes a first frame edge connected end to end; the cross-section of the first frame edge is square; the first folded edge is located inside the first frame edge and is fixedly connected to the first frame edge; a third through hole is formed inside the first frame edge, which is a long through hole along its length; a power supply wire is further included, which is arranged inside the support beam and enters the first frame body through the third through hole for supplying power to the magnetic attraction column.

[0016] In some specific embodiments, a plurality of shielding members are further included, which are U-shaped and include a bottom plate and two side plates; one end of the bottom plate protrudes from the side plates;

[0017] Notches corresponding to the first through holes are respectively formed on the first folded edge at positions corresponding to the third through holes; the shielding members are fixedly installed at both ends of the support beam with the openings facing downwards; the end of the bottom plate protruding from the side plates is installed in the third through hole; the end of the support beam corresponds to the third through hole and the notch.

[0018] In some specific embodiments, the frame body further includes a second frame body, which is a square frame and is located above the first frame body and is fixedly connected to the first frame body; the second frame body includes a second frame edge connected end to end, and its cross-section is square;

[0019] A plurality of fourth through holes are formed inside the second frame edges at both ends of each support beam, which are vertical long through holes;

[0020] A dust removal device is further included, which includes a dust removal pipe; the dust removal pipe is communicated with each second frame edge.

[0021] In some specific embodiments, the dust removal pipe includes two branch pipes, which are respectively communicated with the second frame bodies of the two magnetic attraction cutting tables;

[0022] It also includes two air valves, which are respectively installed on the two branch pipes and used to respectively control the connection or disconnection between the two branch pipes and the second housing.

[0023] In some specific embodiments, it also includes two protection modules, which are respectively arranged on the outer sides of the two magnetic adsorption cutting tables close to the side of the cutting robot;

[0024] The protection module includes a lifting device and a protection member; the protection member is a flat plate structure and is connected to the lifting device, and is used to lift for protection or lower for cutting operations.

[0025] Compared with the prior art, the advantages and positive effects of the present utility model are as follows: The teaching-free cutting workstation of the present utility model realizes the arrangement and cutting operations of workpieces on the two magnetic adsorption cutting tables respectively by setting two magnetic adsorption cutting tables and a vision module including a walking device and a camera, realizes the simultaneous arrangement of workpieces and cutting operations and the continuous execution of cutting operations by the cutting robot on the two magnetic adsorption cutting tables, reduces the waiting time of the cutting robot, and improves the working efficiency of the cutting robot; the vision module realizes the rotation of the camera to take pictures above the two magnetic adsorption cutting tables through the walking component, realizes the rotation of the workpieces on the two magnetic adsorption cutting tables for teaching-free automatic cutting operations, and improves the efficiency and accuracy of the cutting operations. Description of the Drawings

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required to be used in the embodiments. Obviously, the following described drawings are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained according to these drawings.

[0027] Figure 1 It is a schematic structural diagram of an embodiment of a teaching-free cutting workstation proposed by the present utility model;

[0028] Figure 2 It is a schematic structural diagram of the magnetic adsorption cutting table according to the embodiment;

[0029] Figure 3 It is a schematic top view structural diagram of the magnetic adsorption cutting table according to the embodiment;

[0030] Figure 4 It is Figure 3 the sectional structural diagram taken along A-A in

[0031] Figure 5 It is Figure 4 the partial enlarged structural diagram at B in

[0032] Figure 6 It is a schematic structural diagram of the dust removal pipe according to the embodiment;

[0033] Figure 7 is Figure 1 The partial enlarged structural schematic diagram at position C in

[0034] In the figure,

[0035] 1. Magnetic adsorption cutting table; 2. Cutting robot; 3. Vision module; 4. Dust removal pipe; 5. Fan module; 6. Protection module; 11. Frame; 111. First frame; 1111. Third through hole; 112. Second frame; 113. Longitudinal beam; 1131. First folded edge; 1132. Second folded edge; 1133. Notch; 1134. First through hole; 114. Fourth through hole; 12. Support beam; 121. Mounting seat; 122. Plug; 123. Second through hole; 13. Magnetic adsorption column; 131. Magnetic adsorption head; 132. Heightening column; 14. Support column; 15. Shielding member; 151. Bottom plate; 152. Side plate; 31. Traveling device; 32. Camera; 41. Main pipe; 42. Branch pipe; 43. Air valve; 44. Sub-branch pipe; 61. Lifting device; 62. Protection member. Detailed implementation manners

[0036] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions from beginning to end. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present invention, but should not be construed as limiting the present invention.

[0037] Refer to Figure 1 , Figure 2 , Figure 3 A cutting workstation without need of teaching of the present invention includes two magnetic adsorption cutting tables 1, a cutting robot 2, and a vision module 3.

[0038] The magnetic adsorption cutting table 1 includes a frame 11 and a plurality of support beams 12 horizontally and parallelly arranged on the upper side of the frame 11; a plurality of magnetic adsorption columns 13 and a plurality of support columns 14 are arranged on the supports, and their free ends are located above the support beams 12 and have the same height; the magnetic adsorption column 13 includes an electromagnet; each magnetic adsorption column 13 and each support column 14 are used for supporting and fixing the workpiece.

[0039] The cutting robot 2 is arranged between the two magnetic adsorption cutting tables 1 and is used for performing cutting operations on the workpieces on the two magnetic adsorption cutting tables 1.

[0040] The visual module 3 includes a walking device 31 and a camera 32; the walking device 31 is arranged above the two magnetic cutting tables 1 and is connected to the camera 32, so that the camera 32 can be driven by the walking device 31 to move between the two magnetic cutting tables 1 and can stay directly above any magnetic cutting table 1, for taking pictures of the workpiece on the magnetic cutting table 1.

[0041] The camera 32 is connected to the cutting robot 2 for communication, and transmits the captured image of the workpiece to the cutting robot 2. The robot performs automatic cutting of the workpiece without any trial and error according to the image information.

[0042] The trial-free teaching cutting workstation of the utility model realizes the arrangement and cutting operation of the workpieces on the two magnetic cutting tables 1 respectively by setting two magnetic cutting tables 1 and the visual module 3 including the walking device 31 and the camera 32, realizes the arrangement of the workpieces and the cutting operation are carried out simultaneously, and the cutting robot 2 continuously performs the cutting operation on the two magnetic cutting tables 1, reduces the waiting time of the cutting robot 2, and improves the operation efficiency of the cutting robot 2; the visual module 3 realizes the camera 32 taking pictures above the two magnetic cutting tables 1 in turn through the walking device 31, realizes the trial-free teaching automatic cutting operation of the workpieces on the two magnetic cutting tables 1 in turn, and improves the efficiency and accuracy of the cutting operation.

[0043] The specific structure and principle of the free-teaching cutting workstation of the present invention are described in detail below through specific embodiments.

[0044] In some specific embodiments, reference Figure 1 The walking device 31 is a synchronous belt module, which is driven by a servo motor or a stepper motor.

[0045] Of course, the walking device 31 can also adopt a ball screw module, a gear rack module, etc.

[0046] In some specific embodiments, reference Figure 1 , Figure 2 , Figure 3 , Figure 4 The support beam 12 is evenly provided with mounting seats 121 for mounting the magnetic posts 13 ; each magnetic post 13 is mounted on an adjacent or separated mounting seat 121 .

[0047] That is, the distance between adjacent magnetic poles 13 is adjusted by installing the magnetic poles 13 on different mounting seats 121 , so that the position corresponding to the position of the workpiece to be cut is located between two magnetic poles 13 that are farther apart.

[0048] The trial-free teaching cutting workstation of this embodiment reduces the probability of damage of the magnetic column 13 due to cutting operation by adjusting the position of the magnetic column 13, thereby increasing the life of the magnetic column 13 and reducing the maintenance cost of the trial-free teaching cutting workstation.

[0049] In some specific embodiments, referring to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 , the mounting seat 121 is a through hole formed on the support beam 12.

[0050] It further includes a plug member 122, which is of a flat plate structure and is installed above the mounting seat where the magnetic attraction column 13 is not installed, preventing the mounting seat 121 from being contaminated by cutting operations, maintaining the cleanliness of the mounting seat 121, and improving the adjustment efficiency and installation accuracy of the magnetic attraction column 13.

[0051] In some specific embodiments, referring to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 , the frame body 11 includes two longitudinal beams 113, which are arranged horizontally perpendicular to the support beam 12 and are located on the upper side of the frame body 11 and at both ends of the support beam 12; both ends of the support beam 12 are detachably and fixedly connected to the respective longitudinal beams 113, and the positions of both ends of the support beam 12 on the longitudinal beams 113 are adjustable.

[0052] In this embodiment of the teaching-free cutting workstation, the distance between two adjacent magnetic attraction columns 13 in the longitudinal direction is adjustable by the adjustable position of the support beam 12 on the longitudinal beam 113.

[0053] In some specific embodiments, referring to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 , the specific structure of the connection between the support beam 12 and the longitudinal beam 113 is as follows.

[0054] A plurality of uniformly distributed and vertical first through holes 1134 are formed on the longitudinal beam 113; second through holes 123 are respectively formed at both ends of the support beam 12.

[0055] Screws or bolts connect the corresponding first through holes 1134 and second through holes 123 to fixedly connect the support beam 12 and the longitudinal beam 113; the ends of adjacent support beams 12 are installed on adjacent or spaced-apart first through holes 1134 of the longitudinal beam 113, so that the distances between different adjacent support beams 12 are different to adapt to different workpiece cutting operations.

[0056] In this embodiment of the teaching-free cutting workstation, the probability of damage to the magnetic attraction column 13 is reduced, thereby reducing the maintenance and repair costs.

[0057] In some specific embodiments, referring to Figure 1 、 Figure 2 、 Figure 4 、 Figure 5The magnetic column 13 includes a magnetic head 131 and a heightened column 132 ; the heightened column 132 is fixedly connected to the support beam 12 ; the magnetic head 131 is located above the heightened column 132 and is fixedly connected to the upper end thereof.

[0058] The free-teaching cutting workstation of this embodiment avoids damage to the support beam 12 during laser cutting by setting up a heightening column 132, thereby reducing maintenance and repair costs.

[0059] In some specific embodiments, reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 The support beam 12 is a square profile; the longitudinal beam 113 is an L-shaped profile, including a first folded edge 1131 arranged vertically and a second folded edge 1132 arranged horizontally; each first through hole 1134 is located on the second folded edge 1132; the two ends of the support beam 12 are located above the second folded edge 1132; the support beam 12 is supported by the longitudinal beam 113 and is fixedly connected to the support beam 12.

[0060] The frame 11 also includes a first frame 111, which is a square frame, including four first frames connected end to end; the cross section of the first frame is square, which can be a square profile or formed by bending a flat plate. The longitudinal beam 113 is located on the inner side of the first frame, arranged along the length direction of the first frame, and the first folded edge 1131 is fixedly connected to the first frame. The inner sides of the two first frames corresponding to the ends of each support beam 12 are respectively formed with third through holes 1111, which are long through holes along the first frame, and are used to connect the cavity of the first frame with the cavity of the support beam 12.

[0061] It also includes a power supply line, which is connected to each magnetic column 13 to supply power to each magnetic column 13 and is arranged in the cavity of the support beam 12 and enters the cavity of each first frame of the first frame 111 through the third through hole 1111.

[0062] The free-teaching cutting workstation of this embodiment improves the strength of the support beam 12 and the longitudinal beam 113 by adopting a square profile support beam 12 and an L-shaped profile longitudinal beam 113, reduces their deformation rate, thereby improving the plane accuracy and height uniformity of the magnetic cutting table 1, and improving the accuracy of the cutting operation; in addition, the power supply lines of each magnetic column 13 are arranged in the cavity of the support beam 12 and the cavity of the first frame 111, thereby improving the power supply safety and reducing the damage rate of the power supply line, thereby reducing the maintenance and repair cost of the magnetic cutting table 1.

[0063] In some specific embodiments, reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5, the cut-free teaching cutting workstation further includes a plurality of shielding members 15, which are U-shaped and adapted to be mounted at the ends of the support beams 12, including a bottom plate 151 and two side plates 152, and one end of the bottom plate 151 protrudes from the two side plates 152; the shielding members 15 are mounted with the opening facing downwards at the ends of the support beams 12, and the two side plates 152 are respectively located on both sides of the ends of the support beams 12; one end of the bottom plate 151 protruding from the two side plates 152 is located above the first folded edge 1131.

[0064] At the position corresponding to the first through hole 1134 on the first folded edge 1131, a notch 1133 is formed, which corresponds to the end of the support beam 12 and the third through hole 1111; it is convenient for the power supply line arranged in the cavity of the support beam 12 to enter the cavity of the first frame; one end of the bottom plate 151 protruding from the two side plates 152 is mounted in the third through hole 1111.

[0065] The cut-free teaching cutting workstation of this embodiment prevents the dust generated during the cutting operation from entering the cavities of the first frame and the support beam 12 through the gap between the support beam 12 and the longitudinal beam 113 by arranging a plurality of shielding members 15, improves the safety of the power supply line, and improves the aesthetics of the magnetic adsorption cutting table 1.

[0066] In some specific embodiments, referring to Figure 1 , Figure 2 , Figure 3 , Figure 4 , the frame 11 further includes a second frame body 112, which is a square frame and is located above the first frame body 111, and each side is opposite to and fixedly connected to each side of the ground frame body; the second frame body 112 includes four second frames connected end to end, and its cross-section is square.

[0067] A plurality of fourth through holes 114 are formed on the inner side of one or more of the second frames of the second frame body 112, and they are vertical long through holes.

[0068] The cut-free teaching cutting workstation further includes a dust removal device, which includes a dust removal pipe 4; the dust removal pipe 4 is communicated with each second frame, and sucks out the operation dust inside the first frame body 111 and the second frame body 112 during the cutting operation through each fourth through hole 114 on each second frame.

[0069] In some specific embodiments, referring to Figure 1 , Figure 2 , Figure 3 , Figure 4 , a plurality of fourth through holes 114 are arranged on the inner side of the second frames corresponding to both ends of each support beam 12; no fourth through holes 114 are arranged on the inner side of the second frames parallel to each support beam 12.

[0070] During the cutting operation, the free-teaching cutting workstation of this embodiment allows the smoke to flow along the length direction of the gaps between the support beams 12 and enter the dust removal pipe 4 through the fourth through hole 114, thereby reducing the barrier of the support beams 12 to the smoke and improving the smoke exhaust efficiency.

[0071] In some specific embodiments, reference Figure 1 , Figure 2 , Figure 6 The dust removal pipe 4 includes a main pipe 41 and two branch pipes 42; one end of the main pipe 41 is connected to the fan module 5, and the other end is respectively connected to one end of the two branch pipes 42; the other ends of the two branch pipes 42 are respectively connected to the second frame 112 of the two magnetic cutting tables 1.

[0072] The free-test teaching cutting workstation further comprises two air valves 43 , which are respectively mounted on the two branch pipes 42 and are used to respectively control whether the two branch pipes 42 are connected to or not connected with the main pipe 41 .

[0073] The free-teaching cutting workstation of this embodiment realizes the independent operation of a single magnetic cutting table 1 by installing air valves 43 on two branch pipes 42 respectively, thereby achieving the diversity of operation modes and reducing energy consumption.

[0074] In some specific embodiments, reference Figure 1 , Figure 2 , Figure 6 The dust removal pipe 4 also includes four auxiliary branches 44; one end of two auxiliary branches 44 is connected and communicated with the other end of one of the branches 42; the other end of the two auxiliary branches 44 is connected and communicated with the two second frames of one of the second frames 112 respectively.

[0075] One end of the other two auxiliary branch pipes 44 is connected and communicated with the other end of the other branch pipe 42 ; the other ends of the other two auxiliary branch pipes 44 are connected and communicated with the two corresponding second frames of the other second frame body 112 .

[0076] The free-teaching cutting workstation of this embodiment is provided with four auxiliary branch pipes 44 so that the second frame having the fourth through hole 114 is directly connected and communicated with the auxiliary branch pipe 44, thereby shortening the length of the air duct and reducing the bends of the air duct, thereby improving the smoke exhaust efficiency.

[0077] In some specific embodiments, reference Figure 1 , Figure 7 The free-trial cutting workstation also includes two protection modules 6, which are respectively arranged on the outside of the two magnetic cutting tables 1 on one side close to the cutting robot 2.

[0078] The protection module 6 includes a lifting device 61 and a protection member 62; the protection member 62 is an extended structure, which is connected to the lifting device 61 to enable it to rise or fall relative to the magnetic cutting table 1; when the protection member 62 rises to a first working position relative to the magnetic cutting table 1, it can protect the corresponding magnetic cutting table 1 from manual operation and prevent the staff from being harmed by the strong light during the automatic cutting operation of the cutting robot 2; when the protection member 62 falls to a second working position relative to the magnetic cutting table 1, the corresponding magnetic cutting table 1 can perform automatic cutting operations by the cutting robot 2.

[0079] The trial-free teaching cutting workstation of this embodiment provides a protection module 6 on the inner side of each magnetic cutting table 1 to facilitate the two magnetic cutting tables 1 to alternately perform manual arrangement and automatic cutting operations, thereby improving the working environment of the operators and enhancing the operating safety of the operators.

[0080] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0081] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0082] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0083] In the present utility model, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature may mean that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may mean that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "below" and "beneath" the second feature may mean that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0084] In the description of this specification, the description with reference to terms such as "an embodiment", "some embodiments", "examples", "specific examples", or "some examples", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, without contradiction, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0085] Although the embodiments of the present utility model have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present utility model. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present utility model.

Claims

1. A trial-free teaching cutting workstation, characterized in that: include: Two magnetic cutting tables, comprising a frame and a plurality of support beams arranged in parallel on the upper side of the frame; a plurality of magnetic columns and a plurality of support columns are arranged on the support beams, which have the same height and the magnetic columns include electromagnets for supporting and fixing the workpiece; A cutting robot, which is arranged between the two magnetic cutting tables and is used to perform cutting operations on the workpiece on the magnetic cutting tables; A visual module, comprising a walking device and a camera; the walking device is arranged above each of the magnetic cutting tables; the camera is connected to the walking device and driven by the walking device to be located directly above any one of the magnetic cutting tables; The camera is communicatively connected to the cutting robot and is used for taking pictures of the workpiece on the magnetic cutting table and transmitting the images to the cutting robot.

2. The trial-free teaching cutting workstation according to claim 1 is characterized in that: The walking device is a synchronous belt module driven by a servo motor.

3. The trial-free teaching cutting workstation according to claim 1 is characterized in that: The support beam is evenly provided with mounting seats for mounting the magnetic columns; each of the magnetic columns is mounted on an adjacent or separated mounting seat.

4. The trial-free teaching cutting workstation according to claim 3 is characterized in that: The frame includes two longitudinal beams, which are arranged transversely and perpendicularly to the support beams, located at both ends of the support beams, and are detachably fixedly connected to the two ends of each support beam, and the positions of the two ends of the support beams on the longitudinal beams are adjustable.

5. The trial-free teaching cutting workstation according to claim 4 is characterized in that: A plurality of evenly distributed and vertical first through holes are formed on the longitudinal beam; and second through holes are respectively formed at both ends of the support beam; The corresponding first through hole and the second through hole are connected by screws or bolts to fix the support beam and the longitudinal beam; the two ends of the adjacent support beams are installed on the adjacent or separated first through holes of the longitudinal beam.

6. The trial-free teaching cutting workstation according to claim 5, characterized in that: The support beam is a square profile; the longitudinal beam is an L-shaped profile, including a first folded edge arranged vertically and a second folded edge arranged horizontally; each of the first through holes is located on the second folded edge; and both ends of the support beam are located above the second folded edge; The frame also includes a first frame, which is a square frame, including a first frame connected end to end; the cross-section of the first frame is square; the first folded edge is located on the inner side of the first frame and is fixedly connected to the first frame; a third through hole is formed on the inner side of the first frame, which is a long through hole along its length; and also includes a power supply line, which is arranged in the support beam and enters the first frame through the third through hole, for supplying power to the magnetic column.

7. The trial-free teaching cutting workstation according to claim 6, characterized in that: It also includes a plurality of shielding members, which are U-shaped and include a bottom plate and two side plates; one end of the bottom plate protrudes from the side plate; Notches are formed on the first folded edge at positions corresponding to the first through holes, respectively, and correspond to the third through holes; the shielding member is fixedly installed at both ends of the support beam with its opening facing downward; one end of the bottom plate protruding from the side plate is installed in the third through hole; the end of the support beam corresponds to the third through hole and the notches.

8. The trial-free teaching cutting workstation according to claim 6, characterized in that: The frame body also includes a second frame body, which is a square frame, located above the first frame body and fixedly connected to the first frame body; the second frame body includes a second frame connected end to end, and its cross section is a square; A plurality of fourth through holes are formed on the inner side of each of the second frames at both ends of each of the support beams, and are vertically long through holes; It also includes a dust removal device, which includes a dust removal pipe; the dust removal pipe is connected to each of the second frame.

9. The trial-free teaching cutting workstation according to claim 8, characterized in that: The dust removal pipe includes two branch pipes, which are respectively connected to the second frames of the two magnetic cutting tables; It also includes two air valves, which are respectively installed on the two branch pipes and are used to respectively control whether the two branch pipes are connected to the second frame or not.

10. The trial-free teaching cutting workstation according to any one of claims 1 to 9, characterized in that: It also includes two protection modules, which are respectively arranged on the outer sides of the two magnetic cutting tables close to the cutting robot; The protection module includes a lifting device and a protection member; the protection member is a flat plate structure connected to the lifting device and is used to lift up for protection or lower down for cutting operations.

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