Machining device with welding and forging functions

Abstract

The utility model discloses a processing device with welding and forging functions, which comprises a welding table, a support is fixed on one side of the upper end of the welding table, a transmission case is mounted on the back wall of the support, a motor is mounted in the transmission case, a main gear is fixed on an output shaft of the motor, two sides of the main gear are connected with auxiliary gears, and the auxiliary gears are connected with the welding table. A cavity is formed in the middle of the upper end of the welding table. The automatic welding device has the advantages that the motor, the main gear, the auxiliary gear, the two sets of screw rods and the screw block are arranged, original handheld welding is converted into automatic welding, in the welding process, the motor drives the auxiliary gear to rotate through the main gear, the auxiliary gear drives the two sets of screw rods to rotate synchronously, and then the screw block drives the welding gun and an electrode plate to move synchronously. Deviation between the two is avoided, and the welding effect and the welding efficiency of the device are effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of welding devices, in particular to a processing device with welding and forging functions. Background Art

[0002] Forging welding is also called resistance welding. Resistance welding is a welding method that makes the workpieces under a certain electrode pressure and uses the resistance heat generated when the current passes through the workpieces to melt the contact surface between the two workpieces to achieve connection. Usually a larger current is used. In order to prevent arcing on the contact surface and to forge the weld metal, pressure must be applied during the welding process.

[0003] The existing processing devices with welding and forging functions are used by workers to hold the workpiece with a hand-held welding gun and an electrode sheet, and weld it while applying a certain pressure. The above method mostly uses spot welding, that is, it is necessary to frequently change the welding position. At the same time, hand-held welding not only affects the welding efficiency, but also increases the work intensity of the workers, resulting in poor use of the device. Therefore, a processing device with welding and forging functions is urgently needed to solve the above problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] The technical problem to be solved by the utility model is aimed at the current status of the prior art, and now provides a processing device with welding forging function which can make the welding gun and the electrode sheet move synchronously, automatically perform welding, have high welding efficiency and good welding effect.

[0006] (II) Technical solution

[0007] The utility model is achieved through the following technical scheme: the utility model proposes a processing device with welding and forging functions, including a welding table, a bracket is fixed to one side of the upper end of the welding table, a transmission box is installed on the back wall of the bracket, a motor is installed in the transmission box, a main gear is fixed on the output shaft of the motor, and sub gears are connected to both sides of the main gear, a concave cavity is opened in the middle of the upper end of the welding table, a screw is installed between the concave cavity and the inner wall of the bracket, a guide rod is installed on one side of the screw, a screw block is sleeved on the screw and the guide rod, a cylinder is fixed on the screw block at the upper end, a lifting plate is fixed on the output end of the cylinder, a welding gun is installed on the lifting plate, and an electrode sheet is fixed on the upper end of the screw block at the bottom end.

[0008] Furthermore, the bracket is welded on the welding table, the transmission box is fixed to the bracket by bolts, and the motor is fixed to the transmission box by bolts.

[0009] By adopting the above technical solution, the motor provides power to the main gear to rotate.

[0010] Furthermore, the output shaft of the motor is fixedly connected to the main gear, and the secondary gear is meshed with the main gear.

[0011] By adopting the above technical solution, the motor drives the main gear to rotate, and the main gear in turn drives the sub-gear to rotate.

[0012] Furthermore, the screw at the upper end is rotatably connected to the bracket, the guide rod at the upper end is welded in the bracket, the concave cavity is formed on the welding table, the screw at the bottom end is rotatably connected to the concave cavity, the guide rod at the bottom end is welded in the concave cavity, and one end of the screw is fixedly connected to the sub-gear.

[0013] By adopting the above technical solution, the secondary gear drives the two groups of the screw rods to rotate synchronously, and the guide rod limits and guides the movement of the screw block.

[0014] Furthermore, the screw block is connected to the screw rod via threads, and the guide rod passes through the screw block.

[0015] By adopting the above technical solution, during the rotation of the screw rod, the screw block moves under the action of the thread and the guide rod.

[0016] Furthermore, the output end of the cylinder is connected to the lifting plate via screws, the welding gun is fixed in the lifting plate, and the electrode sheet is fixed on the screw block at the bottom end.

[0017] By adopting the above technical solution, the cylinder can drive the welding gun to move up and down, and the welding gun combined with the electrode sheet can perform forging welding on the workpiece.

[0018] Furthermore, a protective frame is fixed to one end of the bracket, an electric push rod is installed in the protective frame, and a protective window is fixed to the output end of the electric push rod.

[0019] By adopting the above technical solution, the electric push rod can drive the protective window to rise and fall, so that the protective window can protect the workers during the welding process.

[0020] Furthermore, multiple groups of rollers are symmetrically installed on both sides of the upper end of the welding table.

[0021] By adopting the above technical solution, the roller is convenient for loading and unloading materials.

[0022] (III) Beneficial effects

[0023] Compared with the prior art, the utility model has the following beneficial effects:

[0024] In order to solve the problem that the existing processing equipment with welding and forging functions requires the staff to hold the workpiece with a hand-held welding gun and an electrode sheet during use, and weld it while applying a certain pressure. The above-mentioned method mostly adopts the spot welding method, that is, it is necessary to frequently change the welding position. At the same time, the hand-held welding not only affects the welding efficiency, but also increases the work intensity of the staff, resulting in poor use effect of the device. The utility model transforms the original hand-held welding into automatic welding by setting a motor, a main gear, a sub-gear, two sets of screws and a screw block. In the welding process, the motor drives the sub-gear to rotate through the main gear, and the sub-gear drives the two sets of screws to rotate synchronously, so that the screw block drives the welding gun and the electrode sheet to move synchronously, thereby avoiding deviation between the two, and effectively improving the welding effect and welding efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of a processing device with welding and forging functions described in the utility model;

[0026] Figure 2 It is a right sectional view of a support and a welding table in a processing device with welding and forging functions described in the utility model;

[0027] Figure 3 It is a right sectional view of a protective frame in a processing device with welding and forging functions described in the utility model.

[0028] The following are the descriptions of the reference numerals:

[0029] 1. Screw block; 2. Cavity; 3. Welding table; 4. Roller; 5. Protective window; 6. Protective frame; 7. Bracket; 8. Cylinder; 9. Welding; 10. Lifting plate; 11. Electrode sheet; 12. Screw block; 13. Guide rod; 14. Sub gear; 15. Main gear; 16. Motor; 17. Transmission box; 18. Electric push rod. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0031] like Figure 1-Figure 3As shown, a processing device with welding and forging functions in this embodiment includes a welding table 3, a bracket 7 is fixed to one side of the upper end of the welding table 3, a transmission box 17 is installed on the back wall of the bracket 7, and a motor 16 is installed in the transmission box 17. The motor 16 provides power to the main gear 15 to rotate it. The main gear 15 is fixed on the output shaft of the motor 16. The two sides of the main gear 15 are connected to the sub gears 14. The motor 16 drives the main gear 15 to rotate, and the main gear 15 drives the sub gear 14 to rotate. A concave cavity 2 is opened in the middle of the upper end of the welding table 3, and a screw 12 is installed between the concave cavity 2 and the inner wall of the bracket 7. The screw 12 A guide rod 13 is installed on one side, and the sub-gear 14 drives the two sets of screws 12 to rotate synchronously. The guide rod 13 limits and guides the movement of the screw block 1. The screw block 1 is sleeved on the screw 12 and the guide rod 13. During the rotation of the screw 12, the screw block 1 moves under the action of the thread and the guide rod 13. A cylinder 8 is fixed on the upper end of the screw block 1, and a lifting plate 10 is fixed on the output end of the cylinder 8. A welding gun 9 is installed on the lifting plate 10. An electrode sheet 11 is fixed on the upper end of the bottom screw block 1. The cylinder 8 can drive the welding gun 9 to rise and fall. The welding gun 9 combined with the electrode sheet 11 can perform forging welding on the workpiece.

[0032] like Figure 1-Figure 3 As shown, in this embodiment, the bracket 7 is welded on the welding table 3, the transmission box 17 is fixed to the bracket 7 by bolts, the motor 16 is fixed to the transmission box 17 by bolts, the output shaft of the motor 16 is fixedly connected to the main gear 15, the sub-gear 14 is meshed with the main gear 15, the screw 12 at the upper end is rotatably connected to the bracket 7, the guide rod 13 at the upper end is welded in the bracket 7, the concave cavity 2 is formed on the welding table 3, the screw 12 at the bottom end is rotatably connected to the concave cavity 2, the guide rod 13 at the bottom end is welded in the concave cavity 2, one end of the screw 12 is fixedly connected to the sub-gear 14, the screw block 1 is connected to the screw 12 by threads, the guide rod 13 passes through the screw block 1, the output end of the cylinder 8 is connected to the lifting plate 10 by screws, the welding gun 9 is fixed in the lifting plate 10, and the electrode sheet 11 is fixed on the screw block 1 at the bottom.

[0033] like Figure 1-Figure 3 As shown, in this embodiment, a protective frame 6 is fixed at one end of the bracket 7, an electric push rod 18 is installed in the protective frame 6, a protective window 5 is fixed on the output end of the electric push rod 18, the electric push rod 18 can drive the protective window 5 to rise and fall, and then the protective window 5 protects the workers during the welding process, and multiple groups of rollers 4 are symmetrically installed on both sides of the upper end of the welding table 3, and the rollers 4 are convenient for loading and unloading.

[0034] The specific implementation process of this embodiment is as follows: first, the workpiece to be welded is placed in the middle of the upper end of the welding table 3, and then the cylinder 8 drives the welding gun 9 to rise and fall. The welding gun 9 is combined with the electrode sheet 11 to perform forging welding on the workpiece. At the same time, during the welding process, the motor 16 drives the sub-gear 14 to rotate through the main gear 15, and the sub-gear 14 drives the two sets of screws 12 to rotate synchronously, so that the screw block 1 drives the welding gun 9 and the electrode sheet 11 to move synchronously, avoiding deviation between the two, and effectively improving the welding effect and welding efficiency of the device.

[0035] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A processing device with welding and forging functions, characterized in that: The invention comprises a welding platform (3), a bracket (7) is fixed on one side of the upper end of the welding platform (3), a transmission box (17) is installed on the back wall of the bracket (7), a motor (16) is installed in the transmission box (17), a main gear (15) is fixed on the output shaft of the motor (16), and both sides of the main gear (15) are connected to auxiliary gears (14), a concave cavity (2) is opened in the middle of the upper end of the welding platform (3), and the concave cavity (2) and the bracket ( 7) A screw rod (12) is installed between the inner walls, a guide rod (13) is installed on one side of the screw rod (12), a screw block (1) is sleeved on the screw rod (12) and the guide rod (13), a cylinder (8) is fixed on the screw block (1) at the upper end, a lifting plate (10) is fixed on the output end of the cylinder (8), a welding gun (9) is installed on the lifting plate (10), and an electrode sheet (11) is fixed on the upper end of the screw block (1) at the bottom end.

2. A processing device with welding and forging functions according to claim 1, characterized in that: The bracket (7) is welded to the welding platform (3), the transmission box (17) is fixed to the bracket (7) by bolts, and the motor (16) is fixed to the transmission box (17) by bolts.

3. A processing device with welding and forging functions according to claim 1, characterized in that: The output shaft of the motor (16) is fixedly connected to the main gear (15), and the auxiliary gear (14) is meshed with the main gear (15).

4. A processing device with welding and forging functions according to claim 1, characterized in that: The screw rod (12) at the upper end is rotatably connected to the bracket (7), the guide rod (13) at the upper end is welded inside the bracket (7), the concave cavity (2) is formed on the welding platform (3), the screw rod (12) at the bottom end is rotatably connected to the concave cavity (2), the guide rod (13) at the bottom end is welded inside the concave cavity (2), and one end of the screw rod (12) is fixedly connected to the sub-gear (14).

5. A processing device with welding and forging functions according to claim 4, characterized in that: The screw block (1) is connected to the screw rod (12) via threads, and the guide rod (13) passes through the screw block (1).

6. A processing device with welding and forging functions according to claim 5, characterized in that: The output end of the cylinder (8) is connected to the lifting plate (10) via screws, the welding gun (9) is fixed inside the lifting plate (10), and the electrode sheet (11) is fixed on the screw block (1) at the bottom.

7. A processing device with welding and forging functions according to claim 6, characterized in that: A protective frame (6) is fixed to one end of the bracket (7), an electric push rod (18) is installed in the protective frame (6), and a protective window (5) is fixed to the output end of the electric push rod (18).

8. A processing device with welding and forging functions according to claim 7, characterized in that: A plurality of groups of rollers (4) are symmetrically mounted on both sides of the upper end of the welding platform (3).

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