Workpiece operation table for vacuum beam welding machine

Abstract

The utility model discloses a work piece operating table for a vacuum beam welding machine, which relates to the technical field of operating tables, and comprises a working table and a vacuum beam welding machine arranged at the top of the working table, a fixing piece is arranged on the surface of the working table, the fixing piece comprises a bearing plate movably arranged on the surface of the working table, and the surface of the bearing plate is fixedly connected with a fixing seat. The end, away from the fixed base, of the surface of the bearing plate is movably connected with a movable base, silica gel plates and fixed plates are installed on the inner sides of the fixed base and the movable base, and the fixed plates are located at the bottoms of the silica gel plates. According to the workpiece operation table for the vacuum beam welding machine, through the arrangement of the silica gel plate and the fixing plate, the purpose of fixing square, rectangular, hexagonal and round metal pipelines can be achieved, and through the arrangement of the silica gel plate, the square, rectangular and hexagonal metal pipelines can be more stable; and the problems of shaking or displacement and the like in the welding process are avoided, so that the welding stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of operating tables, in particular to a workpiece operating table for a vacuum beam welding machine. Background Art

[0002] Vacuum beam welding machine is a high-precision welding equipment that uses electron beam welding technology. It uses the generated electron beam to heat and melt the workpiece to achieve the purpose of welding. It is mainly used for welding small parts. At present, when using vacuum beam welding machine, welding operations are generally performed on the workbench to ensure the quality and accuracy of welding.

[0003] At present, vacuum beam welding machines can be used for welding precision, metal, ceramic complex structure and other parts. When using a vacuum beam welding machine to weld metal pipes in metal parts, the metal pipes to be welded are generally placed on the surface of the workbench, and the fixed structure on the surface of the workbench is used to position the metal pipes to prevent them from offsetting to ensure the accuracy of welding. Subsequently, the vacuum beam welding machine is used to perform welding operations on them. However, since common metal pipes have various shapes such as round, square, rectangular, and hexagonal, and the current workbench can only fix workpieces of a single shape mentioned above, different fixing structures need to be replaced for metal pipes of different shapes. This will lead to a time-consuming problem, thereby reducing the welding work efficiency. For this reason, there is an urgent need for a workpiece operating table for a vacuum beam welding machine to solve the above problems. Utility Model Content

[0004] In view of the problem that different fixing structures need to be replaced when fixing circular, square, rectangular and hexagonal metal pipes on the above-mentioned existing workbench, the present utility model is proposed.

[0005] Therefore, the purpose of the present invention is to provide a workpiece operating table for a vacuum beam welding machine, which aims to solve the problem that different fixing structures need to be replaced when the work table is fixed to circular, square, rectangular and hexagonal metal pipes.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a workpiece operating table for a vacuum beam welding machine, which includes a workbench and a vacuum beam welding machine installed on the top of the workbench. A fixing part is installed on the surface of the workbench, and the fixing part includes a supporting plate movably installed on the surface of the workbench. The surface of the supporting plate is fixedly connected to a fixed seat, and the surface of the supporting plate and one end away from the fixed seat are movably connected to a movable seat. A silicone plate and a fixed plate are installed on the inner sides of the fixed seat and the movable seat, and the fixed plate is located at the bottom of the silicone plate.

[0007] As a preferred solution of the workpiece operating table for the vacuum beam welding machine described in the utility model, wherein: a right-angle groove is opened on the inner side of the silicone plate, and the inner side of the silicone plate is set to a trapezoid through the right-angle groove, the internal movable sleeve of the movable seat is connected with the connecting bolt, one end of the connecting bolt extends to the interior of the movable seat, and extends to the inner side of the silicone plate and is threadedly connected to it, and the other end of the connecting bolt and the end away from the silicone plate is fixedly connected to the first knob, and the first knob is located on the outside of the movable seat.

[0008] As a preferred solution of the workpiece operating table for the vacuum beam welding machine described in the utility model, the inner side of the fixed plate is set in a V shape, and rubber balls arranged equidistantly are installed on the inner side of the fixed plate. A connecting rod is fixedly connected to the other side of the fixed plate and the side close to the movable seat. The surface of the connecting rod is installed with an external thread, and one end of the connecting rod and the end away from the fixed plate extend to the outside of the movable seat and are movably connected to it.

[0009] As a preferred solution of the workpiece operating table for the vacuum beam welding machine described in the utility model, a buffer plate is installed on the outer side of the movable seat and at one end away from the fixed plate, the connecting rod passes through the movable seat and extends to the outer side of the buffer plate, a nut is installed on the surface of the buffer plate, the nut is located on the surface of the connecting rod and is threadedly connected to the external thread on its surface, and a second knob is fixedly connected to the surface of the nut.

[0010] As a preferred solution of the workpiece operating table for the vacuum beam welding machine described in the utility model, the internal thread of the movable seat is connected to a screw rod, and sliding rods are movably connected to the interior of the movable seat and on both sides of the screw rod, the other end of the screw rod is rotatably connected to the fixed seat, and the other end of the sliding rod is fixedly connected to the fixed seat, and the other end of the screw and the sliding rod and the end away from the fixed seat extend to the outside of the movable seat.

[0011] As a preferred solution of the workpiece operating table for the vacuum beam welding machine described in the utility model, the bottom of the movable seat is fixedly connected to a slider, the surface of the supporting plate is provided with a slide groove, the slider is located inside the slide groove and is movably connected to it.

[0012] As a preferred solution of the workpiece operating table for the vacuum beam welding machine described in the utility model, wherein: the inner side of the fixed seat is fixedly connected to a connecting inner plate, both sides of the connecting inner plate are fixedly connected to guide bars, the inner side of the movable seat is fixedly connected to a connecting outer plate, the connecting inner plate is located inside the connecting outer plate and is movably connected to it.

[0013] As a preferred solution of the workpiece operating table for the vacuum beam welding machine described in the utility model, an electric push rod is fixedly connected to the inner side of the workbench and on one side of the supporting plate, a movable groove is opened on the surface of the workbench, a movable block is fixedly connected to the bottom of the supporting plate, the movable block is located inside the movable groove and is movably connected to it, and the output end of the electric push rod is connected to the supporting plate.

[0014] Beneficial effects of the utility model:

[0015] 1. Through the setting of the silicone plate and the fixing plate, the purpose of fixing square, rectangular, hexagonal and circular metal pipes can be achieved, and at the same time, work efficiency can be improved. The setting of the silicone plate can make the square, rectangular and hexagonal metal pipes more stable, avoiding problems such as shaking or displacement during the welding process, thereby increasing the stability of welding. Moreover, since the silicone plate has adsorption capacity, it can absorb small impurities on the surface of the pipe to avoid affecting the welding quality during the welding process.

[0016] 2. By setting the connecting bolts and nuts, the fixing plate and the silicone plate can be quickly replaced, which can prevent the problem of unstable pipeline connection and affecting welding accuracy when the two are used for a long time. This method is simple to operate and saves time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work. Among them:

[0018] Figure 1 The utility model is a schematic diagram of the overall structure of a workpiece operating table for a vacuum beam welding machine.

[0019] Figure 2 The utility model is a schematic diagram of the structure of the fixing parts of the workpiece operating table of the vacuum beam welding machine.

[0020] Figure 3 The utility model is a schematic diagram of the position relationship between the support plate, fixed seat and movable seat of the workpiece operating table used for the vacuum beam welding machine.

[0021] Figure 4 The utility model is a schematic diagram of the position relationship of the movable seat, silica gel plate and fixed plate of the workpiece operating table of the vacuum beam welding machine.

[0022] Description of reference numerals:

[0023] 1. Workbench; 2. Vacuum beam welding machine;

[0024] 3. Fixing piece; 31. Loading plate; 32. Fixing seat; 321. Connecting inner plate; 322. Guide bar; 33. Moving seat; 331. Connecting outer plate;

[0025] 34. Silicone plate; 341. Right-angle groove; 342. Connecting bolt; 343. First knob;

[0026] 35. Fixing plate; 351. Rubber ball; 352. Connecting rod; 354. External thread; 355. Buffer plate; 356. Nut; 357. Second knob;

[0027] 36, screw; 361, slide rod; 362, slider; 363, slide groove;

[0028] 4. Electric push rod; 5. Moving slot; 6. Moving block. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0030] Reference Figure 1-4 , which is the first embodiment of the utility model, provides a workpiece operating table for a vacuum beam welding machine, the workpiece operating table for the vacuum beam welding machine includes a workbench 1, a vacuum beam welding machine 2 installed on the top of the workbench 1, a transparent cover that can make the working area vacuum-shaped is installed on the surface of the vacuum beam welding machine 2, the transparent cover is a prior art and is not shown in the figure, and a fixing member 3 is located at the bottom of the vacuum beam welding machine 2, and the fixing member 3 is installed on the surface of the workbench 1;

[0031] The fixing part 3 includes a supporting plate 31 movably mounted on the surface of the workbench 1, a fixed seat 32 is fixedly connected to the surface of the supporting plate 31, and a movable seat 33 is movably connected to the surface of the supporting plate 31 and one end away from the fixed seat 32. A silicone plate 34 and a fixed plate 35 are installed on the inner sides of the fixed seat 32 and the movable seat 33. The fixed plate 35 is located at the bottom of the silicone plate 34, and the fixed plate 35 on the inner sides of the fixed seat 32 and the movable seat 33 have the same structure as the silicone plate 34.

[0032] A right-angled groove 341 is provided on the inner side of the silicone plate 34. The inner side of the silicone plate 34 is set to a trapezoid through the right-angled groove 341. The internal movability of the movable seat 33 is connected to the connecting bolt 342. One end of the connecting bolt 342 extends to the inside of the movable seat 33 and extends to the inner side of the silicone plate 34 to be threadedly connected thereto. The other end of the connecting bolt 342 and the end away from the silicone plate 34 are fixedly connected to the first knob 343. The first knob 343 is located on the outside of the movable seat 33. The trapezoidal silicone plate 34 set by the right-angled groove 341 can fix rectangular, square, and hexagonal metal pipes, and can be arranged on the surfaces of the second and first right-angled grooves 341 in descending order according to their specifications. It is convenient to fix metal pipes of different specifications. In addition, the setting of the silicone plate 34 can protect the metal pipe to avoid mechanical damage, thereby reducing the risk of damage. It can also reduce the heat on the surface of the metal pipe to avoid surface heat transfer, thereby reducing the risk of overheating and deformation. At the same time, the silicone plate 34 is connected to the movable seat 33 by the connecting bolt 342, which can facilitate the replacement of the silicone plate 34 and avoid the phenomenon that the use time affects the fixation of the pipe and affects the welding accuracy. At the same time, the structure and connection method of the silicone plate 34 and the fixed plate 35 on the surface of the movable seat 33 and the fixed seat 32 are consistent. Here, only the structure of the silicone plate 34 and the fixed plate 35 on the surface of the movable seat 33 are described.

[0033] The inner side of the fixed plate 35 is V-shaped, and rubber balls 351 are installed on the inner side of the fixed plate 35 at equal distances. The other side of the fixed plate 35 and the side close to the movable seat 33 are fixedly connected to the connecting rod 352. The surface of the connecting rod 352 is installed with an external thread 354. One end of the connecting rod 352 and the end away from the fixed plate 35 extend to the outside of the movable seat 33 and are movably connected thereto. Figure 3 As shown, a groove is provided on the inner side of the movable seat 33 and at the bottom of the connecting outer plate 331. The vertical length of the fixed plate 35 is longer than the groove portion. Figure 4 The V-shaped fixing plate 35 is convenient for fixing the circular metal pipe, and the rubber ball 351 is used to increase the friction with the circular pipe, so that the circular metal pipe can be fixed more tightly to facilitate welding operations.

[0034] A buffer plate 355 is installed on the outside of the movable seat 33 and at one end away from the fixed plate 35. The connecting rod 352 passes through the movable seat 33 and extends to the outside of the buffer plate 355. A nut 356 is installed on the surface of the buffer plate 355. The nut 356 is located on the surface of the connecting rod 352 and is threadedly connected to the external thread 354 on its surface. The surface of the nut 356 is fixedly connected to the second knob 357, which makes it convenient to replace the fixed plate 35. The setting of the buffer plate 355 can reduce the wear of the nut 356 on the movable seat 33, and at the same time reduce vibration to facilitate the connection between the nut 356 and the external thread 354. The surfaces of the first knob 343 and the second knob 357 are both installed with a ring-shaped array of rubber strips for easy rotation by the staff.

[0035] The internal thread of the movable seat 33 is connected to a screw rod 36, and a sliding rod 361 is movably connected inside the movable seat 33 and on both sides of the screw rod 36. The other end of the screw 36 is rotatably connected to the fixed seat 32, and the other end of the sliding rod 361 is fixedly connected to the fixed seat 32. The other end of the screw 36 and the sliding rod 361 and the end away from the fixed seat 32 extend to the outside of the movable seat 33. One end of the sliding rod 361 is fixedly connected to an anti-slip ring that prevents the movable seat 33 from separating from it. By rotating the screw 36, the movable seat 33 can be driven to move toward the fixed seat 32 to achieve the purpose of fixing the metal pipe.

[0036] The bottom of the movable seat 33 is fixedly connected with a slider 362 . A sliding groove 363 is provided on the surface of the supporting plate 31 . The slider 362 is located inside the sliding groove 363 and is movably connected thereto, so as to facilitate the movement of the movable seat 33 .

[0037] The inner side of the fixed seat 32 is fixedly connected to the connecting inner plate 321, and the two sides of the connecting inner plate 321 are fixedly connected to the guide bars 322. The inner side of the movable seat 33 is fixedly connected to the connecting outer plate 331. The connecting inner plate 321 is located inside the connecting outer plate 331 and is movably connected thereto. The inner side of the connecting outer plate 331 is provided with a guide groove for facilitating the movement of the guide bar 322. The arrangement of the connecting inner plate 321 and the connecting outer plate 331 can prevent the metal pipe from falling onto the surface of the screw 36, thereby preventing the surface of the metal pipe from being worn due to falling. The silicone plate 34 is located at the top of the connecting inner plate 321 and the connecting outer plate 331, the fixed plate 35 is located at the bottom of the connecting inner plate 321 and the connecting outer plate 331, and the screw 36 and the sliding rod 361 are located on the inner side of the two groups of connecting inner plates 321 and the connecting outer plates 331.

[0038] An electric push rod 4 is fixedly connected to the inner side of the workbench 1 and on one side of the supporting plate 31. A moving groove 5 is opened on the surface of the workbench 1. A moving block 6 is fixedly connected to the bottom of the supporting plate 31. The moving block 6 is located inside the moving groove 5 and is movably connected to it. The output end of the electric push rod 4 is connected to the supporting plate 31, which can facilitate the movement of the two groups of fixing parts 3, so that it drives the two groups of metal pipes to be welded to approach each other to ensure the accuracy of the welding operation.

[0039] During use, the metal pipe to be welded is placed on the inner side of the silicone plate 34 or the fixing plate 35 inside the fixing seat 32 according to its shape, and the square, rectangular, and hexagonal metal pipes are placed on the inner side of the first or second right-angle groove 341 according to their specifications, or the circular metal pipe is placed on the inner side of the fixing plate 35, and then the movable seat 33 is driven to move toward the fixing seat 32 by rotating the screw 36 until the metal pipes of different shapes are completely fixed to complete the operation. In this way, the purpose of fixing the square, rectangular, hexagonal, and circular metal pipes can be achieved, and the provision of the silicone plate 34 can make the square, rectangular, and hexagonal metal pipes more stable, avoiding problems such as shaking or displacement during the welding process, thereby increasing the stability of the welding, and because the silicone plate 34 has adsorption capacity, it can absorb fine impurities on the surface of the pipe, avoiding affecting the welding quality during the welding process;

[0040] And when the fixing plate 35 and the silicone plate 34 have been used for a long time, they can be replaced by the nut 356 and the connecting bolt 342. In this way, the problem of unstable pipeline connection and affecting welding accuracy caused by the long use of the two can be prevented. This method is simple to operate and saves time.

[0041] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of these should be included in the scope of the claims of the present invention.

Claims

1. A workpiece operating table for a vacuum beam welding machine, comprising a workbench (1) and a vacuum beam welding machine (2) mounted on top of the workbench (1), characterized in that: A fixing member (3) is installed on the surface of the workbench (1); The fixing member (3) comprises a supporting plate (31) movably mounted on the surface of the workbench (1); a fixed seat (32) is fixedly connected to the surface of the supporting plate (31); a movable seat (33) is movably connected to the surface of the supporting plate (31) and one end thereof away from the fixed seat (32); a silicone plate (34) and a fixing plate (35) are mounted on the inner sides of the fixed seat (32) and the movable seat (33); and the fixing plate (35) is located at the bottom of the silicone plate (34).

2. A workpiece operating table for a vacuum beam welding machine according to claim 1, characterized in that: A right-angle groove (341) is provided on the inner side of the silicone plate (34), and the inner side of the silicone plate (34) is set to a trapezoid through the right-angle groove (341). The inner side of the movable seat (33) is movably connected to the connecting bolt (342). One end of the connecting bolt (342) extends to the inside of the movable seat (33) and extends to the inner side of the silicone plate (34) to be threadedly connected thereto. The other end of the connecting bolt (342) and the end away from the silicone plate (34) are fixedly connected to a first knob (343), and the first knob (343) is located on the outer side of the movable seat (33).

3. A workpiece operating table for a vacuum beam welding machine according to claim 2, characterized in that: The inner side of the fixed plate (35) is V-shaped, and rubber balls (351) arranged at equal intervals are installed on the inner side of the fixed plate (35). The other side of the fixed plate (35) and the side close to the movable seat (33) are fixedly connected with a connecting rod (352), and the surface of the connecting rod (352) is installed with an external thread (354). One end of the connecting rod (352) and the end away from the fixed plate (35) extend to the outside of the movable seat (33) and are movably connected to it.

4. A workpiece operating table for a vacuum beam welding machine according to claim 3, characterized in that: A buffer plate (355) is installed on the outer side of the movable seat (33) and at one end away from the fixed plate (35). The connecting rod (352) passes through the movable seat (33) and extends to the outer side of the buffer plate (355). A nut (356) is installed on the surface of the buffer plate (355). The nut (356) is located on the surface of the connecting rod (352) and is threadedly connected to the external thread (354) on the surface of the connecting rod. A second knob (357) is fixedly connected to the surface of the nut (356).

5. A workpiece operating table for a vacuum beam welding machine according to claim 4, characterized in that: The internal thread of the movable seat (33) is connected to a screw rod (36), and a sliding rod (361) is movably sleeved inside the movable seat (33) and on both sides of the screw rod (36). The other end of the screw rod (36) is rotatably connected to the fixed seat (32), and the other end of the sliding rod (361) is fixedly connected to the fixed seat (32). The other end of the screw rod (36) and the sliding rod (361) and the end away from the fixed seat (32) both extend to the outside of the movable seat (33).

6. The workpiece operating table for a vacuum beam welding machine according to claim 1, characterized in that: The bottom of the movable seat (33) is fixedly connected with a slider (362), the surface of the supporting plate (31) is provided with a slide groove (363), and the slider (362) is located inside the slide groove (363) and is movably connected thereto.

7. A workpiece operating table for a vacuum beam welding machine according to claim 6, characterized in that: The inner side of the fixed seat (32) is fixedly connected to a connecting inner plate (321), both sides of the connecting inner plate (321) are fixedly connected to guide bars (322), the inner side of the movable seat (33) is fixedly connected to a connecting outer plate (331), and the connecting inner plate (321) is located inside the connecting outer plate (331) and is movably connected thereto.

8. The workpiece operating table for a vacuum beam welding machine according to claim 7, characterized in that: An electric push rod (4) is fixedly connected to the inner side of the workbench (1) and on one side of the carrier plate (31); a movable groove (5) is provided on the surface of the workbench (1); a movable block (6) is fixedly connected to the bottom of the carrier plate (31); the movable block (6) is located inside the movable groove (5) and is movably connected thereto; and an output end of the electric push rod (4) is connected to the carrier plate (31).

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