Machine tool welding table

Abstract

The utility model relates to a machine tool welding table which comprises a base, the base is provided with a driving assembly and two mounting plates, the two mounting plates are oppositely arranged, and the two mounting plates are movably arranged on the base through the driving assembly; and the angle adjusting assembly comprises a rotating shaft and a clamping mechanism used for clamping a workpiece, the clamping mechanism comprises two parts which are oppositely arranged, and the two parts of the clamping mechanism are rotationally arranged on the two mounting plates through the rotating shaft correspondingly. According to the machine tool welding table, the angle adjusting assembly is arranged on the mounting plate, the clamping mechanism used for clamping the workpiece is rotationally installed on the angle adjusting assembly, through the rotationally-arranged clamping mechanism, clamping and positioning of the workpiece to be welded can be achieved, angle adjustment can be conducted while clamping is kept, and the welding efficiency is improved. Therefore, the posture and the angle of the workpiece to be welded can be conveniently changed, any position of the workpiece can be welded, operation and use are convenient, and the welding machining efficiency is improved.

Description

Technical Field

[0001] The present application relates to the technical field of welding tables, and in particular to a machine tool welding table. Background Art

[0002] When a machine tool performs welding processing on a workpiece, a welding table is needed to position the workpiece to facilitate the welding operation. Existing welding tables usually support the workpiece from both sides through a movable plate to position the workpiece to be welded. For example, a Chinese patent (authorization announcement number is CN 214444139U) discloses a welding table for machine tool welding, which has a movable movable plate that can be movably clamped to fix the workpiece, thereby achieving a positioning effect to prevent the welded object from sliding. However, although the existing welding table realizes the support and fixation of the workpiece, it is not convenient to adjust the angle of the workpiece after the workpiece is clamped. Therefore, when it is necessary to weld other positions of the workpiece, it is often necessary to reposition the workpiece, which is inconvenient to operate and affects the efficiency of the welding process. Utility Model Content

[0003] The present application provides a machine tool welding table to solve the problem that the welding table in the prior art lacks an angle adjustment function, requires multiple repeated changes to hold the workpiece, and is cumbersome and inconvenient to operate, affecting the welding process efficiency.

[0004] A machine tool welding table provided in the present application includes:

[0005] A base, on which a driving assembly and a mounting plate are arranged, wherein the mounting plate comprises two plates arranged opposite to each other, and the two mounting plates are movably arranged on the base through the driving assembly;

[0006] The angle adjustment component comprises: a rotating shaft and a clamping mechanism for clamping a workpiece, the clamping mechanism comprises two parts arranged opposite to each other, and the two parts of the clamping mechanism are respectively rotatably arranged on two mounting plates through the rotating shaft.

[0007] In some embodiments, each part of the clamping mechanism includes: a clamping plate, a U-shaped plate, a screw and a handle; the U-shaped plate is rotatably set on the mounting plate through a rotating shaft, a threaded hole is set on one side of the U-shaped plate, the screw is passed through the threaded hole and is arranged on the U-shaped plate, the clamping plate is arranged in the U-shaped plate, one end of the screw extends into the U-shaped plate and is rotatably connected to the clamping plate, and the handle is installed on the end of the screw located outside the U-shaped plate, and a supporting space is formed between the clamping plate and the inner wall of the U-shaped plate.

[0008] In some embodiments, a turntable is provided on at least a portion of the clamping mechanism, the turntable is mounted on one end of the rotating shaft, a movable positioning rod is provided on the turntable, and a mounting plate is provided with a plurality of circumferentially distributed positioning holes corresponding to the positioning rod.

[0009] In some embodiments, a first limiting plate is provided on the portion of the positioning rod between the turntable and the mounting plate, and a first spring is sleeved on the positioning rod between the first limiting plate and the turntable, and the first spring is in a compressed pre-tightened state.

[0010] In some embodiments, a limit block or a limit bearing for axial limiting is provided on the rotating shaft of the angle adjustment assembly, and a limit groove corresponding to the limit block or the limit bearing is opened inside the mounting plate.

[0011] In some embodiments, the driving assembly includes a motor, a bidirectional screw and two sets of nut blocks. The output end of the motor is equipped with a bidirectional screw. Two sets of nut blocks are symmetrically arranged on the surface of the bidirectional screw. Two mounting plates are respectively installed on the two sets of nut blocks.

[0012] In some embodiments, the machine tool welding table also includes: a fan box and a filter box; the fan box and the filter box are installed under the base, an air intake fan is arranged in the fan box, one side of the fan box is connected to an air inlet pipe, the air inlet pipe extends to the top of the base, the other side of the fan box is connected to the filter box, and the filter box is connected to an air outlet pipe.

[0013] In some embodiments, the filter box includes a box body and a filter plate disassembly and assembly mechanism, and the filter plate disassembly and assembly mechanism includes: a cover plate and a filter plate body, the cover plate is installed on the opening side of the box body, the filter plate body is installed on the inner side of the cover plate, a clamping block is provided on the side of the cover plate, and a clamping hole is provided on the clamping block; a clamping seat is provided on the side of the box body corresponding to the clamping block, and a clamping slot is provided on the clamping seat, and a clamping mechanism that cooperates with the clamping hole is installed in the clamping slot.

[0014] In some embodiments, the locking mechanism includes: a second spring and a locking pin, the second spring and the locking pin are installed in the locking slot of the holder, a second limiting plate is provided on the locking pin, and the second spring pushes the second limiting plate to make the locking pin cooperate with the locking hole.

[0015] In some embodiments, the cover plate of the filter plate disassembly and assembly mechanism also includes: a first ear plate and a latch; the box body includes: a second ear plate and a socket; the first ear plate is arranged at the side corner of the cover plate, and a latch is arranged on the inner side of the first ear plate; the second ear plate is arranged at the side corner of the filter box, and a socket is provided on the second ear plate, and the socket is connected with the latch.

[0016] The machine tool welding table of the present application comprises: a base, on which a driving assembly and a mounting plate are arranged, the mounting plate comprises two plates arranged opposite to each other, and the two mounting plates are movably arranged on the base through the driving assembly; an angle adjustment assembly, the angle adjustment assembly comprises: a rotating shaft and a clamping mechanism for clamping a workpiece, the clamping mechanism comprises two parts arranged opposite to each other, and the two parts of the clamping mechanism are respectively rotatably arranged on the two mounting plates through the rotating shaft. An angle adjustment assembly is arranged on the mounting plate of the machine tool welding table of the present application, and a clamping mechanism for clamping a workpiece is rotatably installed on the angle adjustment assembly. By means of the rotatably arranged clamping mechanism, the clamping positioning of the workpiece to be welded can be achieved, and the angle can be adjusted while maintaining the clamping, so as to conveniently change the posture and angle of the workpiece to be welded, so as to weld any position of the workpiece, which is easy to operate and use, and improves the efficiency of welding processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0019] Figure 1 The overall structural diagram of the machine tool welding table according to the embodiment of the present application is shown;

[0020] Figure 2 A schematic diagram showing the composition structure of the clamping mechanism of the machine tool welding table according to an embodiment of the present application is shown;

[0021] Figure 3 A schematic diagram of the exploded structure of a filter box of a machine tool welding table according to an embodiment of the present application is shown;

[0022] Figure 4 Shows Figure 3 An enlarged structural diagram of the clamping mechanism in the middle filter box;

[0023] The above drawings include the following reference numerals:

[0024] 1. Base; 2. Air inlet pipe; 3. Clamp; 4. Fan box; 5. Box body; 51. Plug; 52. Second ear plate; 53. Clamp seat; 54. Clamp slot; 55. Clamping mechanism; 551. Second spring; 552. Second limit plate; 553. Clamp pin; 6. Filter plate disassembly and assembly mechanism; 61. Cover plate; 62. First ear plate; 63. Clamp pin; 64. Filter plate body; 65. Clamp block; 66. Clamp hole ; 7. Bidirectional screw rod; 8. Nut block; 9. Angle adjustment assembly; 91. Limit block; 92. Rotating shaft; 93. Clamping mechanism; 931. Clamping plate; 932. U-shaped plate; 933. Screw rod; 934. Turning handle; 94. Positioning end; 95. Positioning hole; 96. First limit plate; 97. First spring; 98. Positioning rod; 99. Turntable; 10. Motor; 11. Mounting plate; 12. Air outlet duct. DETAILED DESCRIPTION

[0025] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0026] It should be noted that the following detailed descriptions are illustrative and are intended to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present application belongs.

[0027] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used herein to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" may include both "above" and "below". The device may also be positioned in other different ways, rotated 90 degrees or in other orientations, and the spatially relative descriptions used herein are interpreted accordingly.

[0028] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0029] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0030] Figures 1 to 4 An embodiment of a machine tool welding station of the present application is schematically shown.

[0031] like Figures 1 to 4 As shown, the present application discloses a machine tool welding table, which includes: a base 1, on which a driving assembly and a mounting plate 11 are arranged, the mounting plate 11 includes two pieces arranged opposite to each other, and the two mounting plates 11 are movably arranged on the base 1 through the driving assembly; an angle adjustment assembly 9, the angle adjustment assembly 9 includes: a rotating shaft 92 and a clamping mechanism 93 for clamping a workpiece, the clamping mechanism 93 includes two parts arranged opposite to each other, and the two parts of the clamping mechanism 93 are rotatably arranged on the two mounting plates 11 through the rotating shaft 92 respectively.

[0032] Through the above design, an angle adjustment component 9 is provided on the mounting plate 11 of the welding table of the machine tool of the present application, and a clamping mechanism 93 for clamping the workpiece is rotatably installed on the angle adjustment component 9. By rotating the clamping mechanism 93, it is possible to achieve clamping and positioning of the workpiece to be welded, and to perform angle adjustment while maintaining clamping, thereby conveniently changing the posture and angle of the workpiece to be welded, so as to weld any position of the workpiece. The operation is convenient and the efficiency of the welding process is improved.

[0033] In some embodiments of the present application, Figure 2As shown, each part of the clamping mechanism 93 includes: a clamping plate 931, a U-shaped plate 932, a screw 933 and a turning handle 934. Among them, the U-shaped plate 932 is rotatably set on the mounting plate 11 through the rotating shaft 92, a threaded hole is set on one side of the U-shaped plate 932, and the screw 933 is passed through the threaded hole on the U-shaped plate 932, and the clamping plate 931 is set in the U-shaped plate 932, and one end of the screw 933 extends into the U-shaped plate 932 to rotate and connect the clamping plate 931, and the end of the screw 933 located outside the U-shaped plate 932 is installed with a turning handle 934, and a holding space is formed between the clamping plate 931 and the inner wall of the U-shaped plate 932. When in use, the workpiece to be welded is placed between the U-shaped plate 932 and the clamping plate 931, and the screw 933 is rotated by operating the turning handle 934, thereby driving the clamping plate 931 to move toward the workpiece, so that the clamping plate 931 and the inner wall of the U-shaped plate 932 clamp and fix the workpiece. Since the U-shaped plate 932 is fixed to the mounting plate 11 via the rotating shaft 92, the U-shaped plate 932 can be easily rotated to change the posture and angle of the workpiece while keeping the workpiece clamped, thereby conveniently welding any position of the workpiece.

[0034] In the embodiment of the present application, the screw 933 is threadedly connected to the U-shaped plate 932 through a threaded hole, and the screw 933 and the clamping plate 931 can be rotatably connected through a bearing, so that the clamping plate 931 moves up and down as the screw 933 is screwed in; a buffer pad can also be arranged on the corresponding supporting surfaces of the clamping plate 931 and the U-shaped plate 932 as a protective mechanism.

[0035] In addition, in some embodiments of the present application, a guide bar parallel to the direction of the screw 933 is provided in the U-shaped plate 932. A guide groove is provided at the portion where the clamping plate 931 and the U-shaped plate 932 are in contact. The guide bar is a protruding structure and cooperates with the guide groove to provide a guide for the up and down movement of the clamping plate 931 to prevent the clamping plate 931 from deflecting or rotating during the movement, thereby improving the stability of the workpiece being held. In a preferred embodiment of the present application, a plurality of parallel guide bars can be provided to improve the guiding effect.

[0036] In some embodiments of the present application, Figure 1 and Figure 2 As shown, a turntable 99 is provided on at least one part of the clamping mechanism 93, and the turntable 99 is used to conveniently rotate the clamping mechanism 93 to drive the workpiece to rotate. In order to save costs and simplify the structure, in the illustrated embodiment of the present application, the turntable 99 is only provided on one part of the clamping mechanism 93, and the other part of the clamping mechanism 93 rotates accordingly. Figure 2As shown, in the embodiment of the present application, a rotating disk 99 is mounted at one end of a rotating shaft 92, a movable positioning rod 98 is provided on the rotating disk 99, and a plurality of positioning holes 95 distributed circumferentially are provided on the mounting plate 11 corresponding to the positioning rod 98. The positioning end 94 at the end of the positioning rod 98 can extend into each positioning hole 95 to achieve positioning at each angular position.

[0037] In some embodiments of the present application, Figure 2 As shown, the positioning rod 98 is an elastic positioning structure, and the portion of the positioning rod 98 between the rotating disk 99 and the mounting plate 11 is provided with a first limiting plate 96, and the positioning rod 98 between the first limiting plate 96 and the rotating disk 99 is sleeved with a first spring 97, and the first spring 97 is in a compressed pre-tightened state. Therefore, in this embodiment, the workpiece is clamped by the clamping mechanism 93, and then by pulling the positioning rod 98, the first limiting plate 96 and the positioning end 94 can be pulled, so that the positioning end 94 slides out of one of the positioning holes 95, and the first spring 97 is compressed, and then the rotating disk 99 is rotated, and the rotating disk 99 drives the rotating shaft 92 and the clamping mechanism 93 to rotate, thereby driving the workpiece to adjust the angle, and after the adjustment is in place, the positioning rod 98 is released, and the positioning end 94 of the positioning rod 98 can slide into the corresponding positioning hole 95 under the recovery action of the first spring 97, thereby locking the new position of the workpiece, and the angle adjustment operation is very convenient.

[0038] In some embodiments of the present application, Figure 2 As shown, a limit block 91 or a limit bearing for axial limit is provided on the rotating shaft 92 of the angle adjustment component 9, and a limit groove corresponding to the limit block 91 or the limit bearing is provided inside the mounting plate 11. The limit block 91 or the limit bearing can play a role in constraining the axial position of the rotating shaft 92 to improve the stability of the rotation of the rotating shaft 92.

[0039] In some embodiments of the present application, Figure 1 As shown, the driving assembly for driving the mounting plate 11 to move includes a motor 10, a bidirectional screw 7 and two sets of nut blocks 8. The output end of the motor 10 is installed with the bidirectional screw 7. Two sets of nut blocks 8 are symmetrically arranged on the surface of the bidirectional screw 7. Two mounting plates 11 are respectively installed on the two sets of nut blocks 8. It can be understood that the two sets of nut blocks 8 adopt opposite thread directions, so that when the motor 10 drives the bidirectional screw 7 to rotate in different directions, the two sets of nut blocks 8 can move toward or in the opposite direction, thereby driving the mounting plate 11 to move closer or farther away, so as to achieve adaptive adjustment of the workpiece size.

[0040] In some embodiments of the present application, Figure 1 , Figure 3 and Figure 4As shown, the machine tool welding table also includes: a fan box 4 and a filter box. The fan box 4 and the filter box are installed below the base 1, and an air suction fan is arranged in the fan box 4. One side of the fan box 4 is connected to an air inlet pipe 2, and the air inlet pipe 2 extends to the top of the base 1. The other side of the fan box 4 is connected to the filter box, and the filter box is connected to an air outlet pipe 12. Since the protective gas introduced or the gas generated during the welding process has a safety hazard and affects the environment or human health, the present application realizes the absorption and filtration of harmful gases by designing the fan box 4 and the filter box, thereby protecting the welding working environment and the safety of personnel. Among them, the fan box 4 and the filter box are installed below the base 1, which does not affect the welding operation. The air inlet pipe 2 on one side of the fan box 4 is fixed by a clamp ring 3 and extends above the base 1, so that the gas can be aligned with the position of the welding workpiece for gas inhalation. The inhaled gas is filtered through the filter box and discharged to the rear, thereby avoiding the diffusion of harmful gases.

[0041] In addition, since the filtering effect of the filter box will gradually decrease after filtering harmful gases for a long time, resulting in poor protection, some embodiments of the present application also provide a quick disassembly structure of the filter box. Figure 1 , Figure 3 and Figure 4 As shown, in some embodiments of the present application, the filter box includes a box body 5 and a filter plate disassembly and assembly mechanism 6, and the filter plate disassembly and assembly mechanism 6 includes: a cover plate 61 and a filter plate body 64, the cover plate 61 is installed on the opening side of the box body 5, the filter plate body 64 is installed on the inner side of the cover plate 61, and a clamping block 65 is provided on the side of the cover plate 61, and a clamping hole 66 is provided on the clamping block 65. A clamping seat 53 is provided on the side of the box body 5 corresponding to the clamping block 65, and a clamping groove 54 is provided on the clamping seat 53, and a clamping mechanism 55 that is engaged with the clamping hole 66 is installed in the clamping groove 54. Since the filter plate body 64 is connected to the cover plate 61, when it needs to be replaced, the cover plate 61 can be easily removed together with the filter plate body 64, and then put back after cleaning or replacement, so as to facilitate the cleaning and replacement of the filter box, ensure that the filter box has a continuous and efficient filtering effect, and protect the safety of welding sites and personnel.

[0042] In some embodiments of the present application, Figure 4 As shown, the clamping mechanism 55 includes: a second spring 551 and a clamping pin 553, the second spring 551 and the clamping pin 553 are installed in the clamping groove 54 of the clamping seat 53, the clamping pin 553 is provided with a second limit plate 552, and the second spring 551 pushes the second limit plate 552 to make the clamping pin 553 match the clamping hole 66. Through the above design, a convenient elastic clamping connection is formed between the clamping pin 553 of the box body 5 and the clamping hole 66 of the cover plate 61, and the disassembly and assembly are quick and convenient.

[0043] In some embodiments of the present application, the cover plate 61 of the filter plate disassembly and assembly mechanism 6 further includes: a first ear plate 62 and a latch 63. The box body 5 includes: a second ear plate 52 and a plug hole 51. The first ear plate 62 is arranged at the side corner of the cover plate 61, and a latch 63 is arranged on the inner side of the first ear plate 62. The second ear plate 52 is arranged at the side corner of the filter box, and the second ear plate 52 is provided with a plug hole 51, and the plug hole 51 is connected with the latch 63, so that the cover plate 61 and the box body 5 can be quickly connected in position, which is conducive to improving the sealing between the two and improving the filtering effect of the filter box.

[0044] Combination Figures 1 to 4 The embodiment shown introduces the working principle of the machine tool welding table of the present application:

[0045] When the machine tool welding table of this embodiment is used, the position of the two-part clamping mechanism 93 is adjusted according to the size of the workpiece, the motor 10 is turned on, and the motor 10 drives the bidirectional screw 7 to rotate through the output end, and the bidirectional screw 7 rotates to drive the nut block 8 to approach each other, and the nut block 8 approaches each other to drive the two sets of mounting plates 11 to approach each other, and then the workpiece is placed inside the U-shaped plate 932, and the handle 934 is turned, and the handle 934 rotates to drive the screw 933 to rotate, and the screw 933 rotates to drive the clamping plate 931 to descend and fix the workpiece, and the workpiece positioning is completed at this time, and the welding operation can be carried out. When the workpiece needs to change the angle after welding a position, by pulling the positioning rod 98, the positioning rod 98 pulls the first limit plate 96 and the positioning end 94, so that the positioning end 94 slides out from the inside of one set of positioning holes 95, and drives the first spring 97 to compress, so that the position of the turntable 99 is unlocked. Then, the turntable 99 is rotated, and the turntable 99 drives the rotating shaft 92 and the clamping mechanism 93 to rotate, thereby driving the workpiece to adjust the angle. During the rotation process, the rotation of the rotating shaft 92 drives the limit block 91 to rotate inside the limit groove, thereby improving the stability of the rotation process of the rotating shaft 92. After the angle is adjusted in place, the positioning rod 98 is released, and under the restoring action of the first spring 97, the positioning end 94 automatically slides into the corresponding positioning hole 95, thereby locking the turntable 99 again, locking the clamping mechanism 93 and the new position of the workpiece, so as to facilitate welding at various positions of the workpiece.

[0046] During the welding process, by turning on the suction fan inside the fan box 4, the suction fan sucks in the smoke generated during the welding process through the air inlet pipe 2, and then discharges it into the filter box through the pipeline, and filters the smoke through the filter plate body 64, and finally discharges it through the air outlet pipe 12 to achieve harmful gas filtration. When the filter plate body 64 needs to be disassembled and cleaned, by pulling the cover plate 61, the cover plate 61 drives the block 65 to slide out of the seat 53, and at the same time drives the latch 553 to slide out of the inside of the latch hole 66, so that the filter plate body 64 is disassembled. After cleaning or replacement, when the cover plate 61 is aligned and connected to the box body 5, the first ear plate 62 and the second ear plate 52 are aligned, and the latch 63 is inserted into the inside of the jack 51, so as to improve the accuracy and reliability of the alignment between the cover plate 61 and the box body 5. In order to lock the cover 61 and the box body 5, when the cover 61 is pressed in, the cover 61 will drive the block 65 to insert into the socket 53, that is, enter the gap left by the socket 53. At this time, the hole 66 will squeeze the pin 553. After the pin 553 is squeezed, it will drive the second limit plate 552 and the second spring 551 to be embedded in the interior of the slot 54. When the pin 553 is aligned with the hole 66, the second spring 551 rebounds, thereby driving the pin 553 to insert into the interior of the hole 66, thereby locking and fixing the cover 61.

[0047] In summary, the machine tool welding table of the present application includes: a base, a driving assembly and a mounting plate are arranged on the base, the mounting plate includes two plates arranged opposite to each other, and the two mounting plates are movably arranged on the base through the driving assembly; an angle adjustment assembly, the angle adjustment assembly includes: a rotating shaft and a clamping mechanism for clamping a workpiece, the clamping mechanism includes two parts arranged opposite to each other, and the two parts of the clamping mechanism are respectively rotatably arranged on the two mounting plates through the rotating shaft. An angle adjustment assembly is arranged on the mounting plate of the machine tool welding table of the present application, and a clamping mechanism for clamping a workpiece is rotatably installed on the angle adjustment assembly. By means of the rotatably arranged clamping mechanism, it is possible to realize the clamping and positioning of the workpiece to be welded, and to perform angle adjustment while maintaining the clamping, thereby conveniently changing the posture and angle of the workpiece to be welded, so as to weld any position of the workpiece, which is easy to operate and use, and improves the efficiency of welding processing.

[0048] In addition, in some preferred embodiments of the present application, the machine tool welding table also includes a fan box and a filter box, which can absorb and filter the harmful gases generated during the welding process to protect the welding working environment and personnel safety. At the same time, the filter box adopts a quick disassembly and assembly combination of a box body and a filter plate disassembly and assembly mechanism, which has the advantages of convenient disassembly, cleaning and replacement, and can continuously and efficiently maintain the filtering effect, ensuring the safety of the welding workplace and personnel.

[0049] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A machine tool welding table, characterized in that: include: A base (1), wherein a driving assembly and a mounting plate (11) are arranged on the base (1), wherein the mounting plate (11) comprises two plates arranged opposite to each other, and the two mounting plates (11) are movably arranged on the base (1) via the driving assembly; An angle adjustment component (9), the angle adjustment component (9) comprising: a rotating shaft (92) and a clamping mechanism (93) for clamping a workpiece, the clamping mechanism (93) comprising two parts arranged opposite to each other, the two parts of the clamping mechanism (93) being rotatably arranged on the two mounting plates (11) respectively through the rotating shaft (92); The machine tool welding table further comprises: a fan box (4) and a filter box; the fan box (4) and the filter box are installed below the base (1); an air suction fan is arranged in the fan box (4); one side of the fan box (4) is connected to an air inlet pipe (2); the air inlet pipe (2) extends to above the base (1); the other side of the fan box (4) is connected to the filter box; the filter box is connected to an air outlet pipe (12); The filter box comprises a box body (5) and a filter plate disassembly and assembly mechanism (6), the filter plate disassembly and assembly mechanism (6) comprising: a cover plate (61) and a filter plate body (64), the cover plate (61) being mounted on the opening side of the box body (5), the filter plate body (64) being mounted on the inner side of the cover plate (61), a clamping block (65) being arranged on the side of the cover plate (61), a clamping hole (66) being arranged on the clamping block (65); a clamping seat (53) being arranged on the side of the box body (5) corresponding to the clamping block (65), a clamping groove (54) being arranged on the clamping seat (53), a clamping mechanism (55) being mounted in the clamping groove (54) and being engaged with the clamping hole (66); The locking mechanism (55) comprises: a second spring (551) and a locking pin (553); the second spring (551) and the locking pin (553) are installed in a locking groove (54) of the locking seat (53); a second limiting plate (552) is provided on the locking pin (553); the second spring (551) pushes the second limiting plate (552) to make the locking pin (553) cooperate with the locking hole (66).

2. The machine tool welding table according to claim 1, characterized in that: Each part of the clamping mechanism (93) comprises: a clamping plate (931), a U-shaped plate (932), a screw rod (933) and a turning handle (934); the U-shaped plate (932) is rotatably arranged on the mounting plate (11) through the rotating shaft (92); a threaded hole is arranged on one side of the U-shaped plate (932); the screw rod (933) is passed through the threaded hole and is arranged on the U-shaped plate (932); the clamping plate (931) is arranged inside the U-shaped plate (932); one end of the screw rod (933) extends into the U-shaped plate (932) and is rotatably connected to the clamping plate (931); the turning handle (934) is installed on the end of the screw rod (933) located outside the U-shaped plate (932); a supporting space is formed between the clamping plate (931) and the inner wall of the U-shaped plate (932).

3. The machine tool welding table according to claim 1, characterized in that: A turntable (99) is provided on at least a portion of the clamping mechanism (93), the turntable (99) is mounted on one end of the rotating shaft (92), a movable positioning rod (98) is provided on the turntable (99), and the mounting plate (11) is provided with a plurality of circumferentially distributed positioning holes (95) corresponding to the positioning rod (98).

4. The machine tool welding table according to claim 3, characterized in that: A first limiting plate (96) is provided at a portion of the positioning rod (98) located between the rotating disk (99) and the mounting plate (11); a first spring (97) is sleeved on the positioning rod (98) between the first limiting plate (96) and the rotating disk (99); and the first spring (97) is in a compressed pre-tightened state.

5. The machine tool welding table according to claim 1, characterized in that: A limit block (91) or a limit bearing for axial limiting is provided on the rotating shaft (92) of the angle adjustment component (9), and a limit groove corresponding to the limit block (91) or the limit bearing is provided inside the mounting plate (11).

6. The machine tool welding table according to claim 1, characterized in that: The driving assembly comprises a motor (10), a bidirectional screw rod (7) and two groups of nut blocks (8); the bidirectional screw rod (7) is mounted on the output end of the motor (10); two groups of nut blocks (8) are symmetrically arranged on the surface of the bidirectional screw rod (7); and two mounting plates (11) are respectively mounted on the two groups of nut blocks (8).

7. The machine tool welding table according to claim 1, characterized in that: The cover plate (61) of the filter plate disassembly and assembly mechanism (6) further comprises: a first ear plate (62) and a latch (63); the box body (5) comprises: a second ear plate (52) and a plug hole (51); the first ear plate (62) is arranged at a side corner of the cover plate (61), and the inner side of the first ear plate (62) is provided with the plug hole (51), and the plug hole (51) is matched and connected with the latch (63).

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