A sheet metal welding jig for mechanical processing

Abstract

The present application relates to the field of sheet metal welding, and discloses a sheet metal welding jig for mechanical processing, comprising a welding table, wherein both sides of the welding table are fixedly connected with sliding rods, the rod bodies of the sliding rods are slidably connected with sliding blocks, the upper surface of the welding table is slidably connected with two push plates, both sides of the push plates are fixedly connected with the sliding blocks, the plate bodies of the push plates are rotatably connected with two-way screw rods, the rod bodies of the two-way screw rods are sleeved with two screw sleeves, one side outer wall of the screw sleeve is fixedly connected with a clamping plate, and the upper end of the push plate is fixedly connected with a fixing frame; in the present application, with the cooperation of the sliding rods, sliding blocks, push plates, two-way screw rods, screw sleeves and clamping plates, the clamping plates can position the sheet metal positions spliced ​​into a box on the welding table, and at the same time, under the action of the positioning component, the clamping effect of the sheet metal box can be improved to prevent the sheet metal from being offset when welding the sheet metal box, thereby affecting the welding effect.

Description

Technical Field

[0001] The present application relates to the field of sheet metal welding, and in particular to a sheet metal welding jig for mechanical processing. Background Art

[0002] Sheet metal parts are products processed by sheet metal technology, which is a comprehensive cold processing technology for metal thin plates. Sheet metal parts need to undergo multiple processes during mechanical processing, including welding. In order to ensure the accuracy and stability of sheet metal parts during welding, and to improve the efficiency and quality of welding, sheet metal welding jigs are needed to clamp and fix sheet metal parts, so as to facilitate the positioning and fixing of sheet metal parts.

[0003] However, when welding existing sheet metal parts, workers are required to splice the positions of the sheet metal parts. It is inconvenient to clamp and fix the positions of the spliced ​​sheet metal parts during welding, which easily causes deviation during welding, affecting the welding effect.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that sheet metal parts are easily offset when welded after splicing, the present application provides a sheet metal welding jig for mechanical processing.

[0006] The sheet metal welding fixture for mechanical processing provided in this application adopts the following technical solution:

[0007] A sheet metal welding jig for mechanical processing comprises a welding table, both sides of the welding table are fixedly connected with sliding rods, the rod bodies of the sliding rods are slidably connected with sliders, the upper surface of the welding table is slidably connected with two push plates, both sides of the push plates are fixedly connected with the sliders, the plate bodies of the push plates are rotatably connected with bidirectional screw rods, the rod bodies of the bidirectional screw rods are sleeved with two screw sleeves, one side outer wall of the screw sleeves is fixedly connected with a clamping plate, the upper end of the push plate is fixedly connected with a fixing frame, the outer wall of the fixing frame is movably connected with a screw rod through a thread, the lower end of the screw rod is rotatably connected with a pressure plate, the upper surface of the welding table is provided with a plurality of hole grooves, and the upper end of the welding table is provided with two positioning components.

[0008] Preferably, the positioning assembly includes a placement plate, a limiting rod 2, a contact plate and a spring 2. The lower end of the placement plate is clamped and connected to the hole groove. The body of the placement plate is slidably connected to multiple limiting rods 2. One side of the limiting rod 2 is fixedly connected to the contact plate. Both sides of the spring 2 are fixedly connected to the placement plate and the contact plate.

[0009] Preferably, two brackets are provided at the upper end of the welding table, the lower ends of the brackets are clamped and connected to the hole grooves, the upper ends of the brackets are slidably connected to the circular ring rod, and one side of the circular ring rod is movably connected to the pressure rod through a thread.

[0010] Preferably, the upper end of the fixing frame is slidably connected to two limit rods 1, the lower end of the limit rod 1 is fixedly connected to the pressure plate, the upper end of the pressure plate is fixedly connected to two springs 1, and the upper end of the spring 1 is fixedly connected to the fixing frame.

[0011] Preferably, one side of the bidirectional screw rod is fixedly connected with a turning handle.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] 1. The welding table is set up to facilitate the placement of sheet metal to be welded. With the cooperation of the slide bar, slider, push plate, bidirectional screw, screw sleeve and clamp, the clamp can position the sheet metal assembled into a box on the welding table. At the same time, under the action of the positioning component, the clamping effect of the sheet metal box can be improved to prevent the sheet metal from offsetting during welding of the sheet metal box, thereby affecting the welding effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application;

[0015] Figure 2 is a schematic structural diagram of a push plate according to an embodiment of the application;

[0016] Figure 3 is a schematic diagram of the structure of the positioning component of the embodiment of the application;

[0017] Figure 4 It is a schematic structural diagram of a fixing frame according to an embodiment of the application.

[0018] Explanation of the reference numerals in the accompanying drawings: 1. welding table; 2. sliding rod; 3. sliding block; 4. pushing plate; 5. bidirectional screw rod; 6. screw sleeve; 7. clamping plate; 8. turning handle; 9. fixing frame; 10. screw rod; 11. pressure plate; 12. limiting rod 1; 13. spring 1; 14. placing plate; 15. limiting rod 2; 16. contact plate; 17. spring 2; 18. bracket; 19. circular rod; 20. pressure rod. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-4 This application is described in further detail.

[0020] The present application embodiment discloses a sheet metal welding jig for mechanical processing, referring to Figure 1, including a welding table 1, both sides of the welding table 1 are fixedly connected with a slide bar 2, the rod body of the slide bar 2 is slidably connected with a slider 3, the slider 3 can be fixed to the outer wall of the slide bar 2 by bolts, the upper surface of the welding table 1 is slidably connected with two push plates 4, which is convenient for fixing the sheet metal, both sides of the push plate 4 are fixedly connected with the slider 3, the plate body of the push plate 4 is rotatably connected with a two-way screw rod 5, the rod body of the two-way screw rod 5 is sleeved with two screw sleeves 6, and a clamping plate 7 is fixedly connected to the outer wall of one side of the screw sleeve 6, which can clamp and position the two sides of the sheet metal, the upper end of the push plate 4 is fixedly connected with a fixing frame 9, the outer wall of the fixing frame 9 is movably connected with a screw rod 10 through a thread, and the lower end of the screw rod 10 is rotatably connected with a pressing plate 11, which can be fitted on the upper end of the sheet metal to improve the fixing effect of the sheet metal, the upper surface of the welding table 1 is provided with a plurality of holes and grooves, and the upper end of the welding table 1 is provided with two positioning components;

[0021] Specifically, refer to Figure 3 The positioning assembly includes a placement plate 14, a limiting rod 15, a contact plate 16 and a spring 17. The lower end of the placement plate 14 is connected to the hole slot by a clamping connection. Two clamping blocks are arranged at the lower end of the placement plate 14. The clamping blocks can be inserted into the inside of the hole slot to facilitate fixing the placement plate 14 on the surface of the welding table 1. The body of the placement plate 14 is slidably connected to multiple limiting rods 15. One side of the limiting rod 15 is fixedly connected to the contact plate 16. Both sides of the spring 17 are fixedly connected to the placement plate 14 and the contact plate 16. The contact plate 16 can be pushed to fit the inner wall of the sheet metal through the spring 17 and the limiting rod 15, so as to facilitate positioning of the sheet metal through the clamping plate 7 and the contact plate 16.

[0022] Reference Figure 3 Two brackets 18 are provided at the upper end of the welding table 1, and a clamping block is provided at the lower end of the bracket 18. The clamping block can be extended into the inside of the hole groove to facilitate fixing the bracket 18 on the surface of the welding table 1. The lower end of the bracket 18 is clamped and connected with the hole groove, and the upper end of the bracket 18 is slidably connected with the circular ring rod 19. The circular ring rod 19 can slide on the upper end of the bracket 18. One side of the circular ring rod 19 is movably connected with the pressure rod 20 through a thread. The plate body of the pressure rod 20 is provided with a thread, and a pressure pad is provided at the lower end, which can fix the upper surface of the sheet metal.

[0023] Reference Figure 4 The upper end of the fixed frame 9 is slidably connected to two limit rods 12, which can limit the lifting and lowering of the pressure plate 11. The lower end of the limit rod 12 is fixedly connected to the pressure plate 11. The upper end of the pressure plate 11 is fixedly connected to two springs 13, which can improve the clamping and fixing effect of the pressure plate 11 on the sheet metal. The upper end of the spring 13 is fixedly connected to the fixed frame 9.

[0024] Reference Figure 2 A turning handle 8 is fixedly connected to one side of the bidirectional screw rod 5 to facilitate the rotation of the bidirectional screw rod 5.

[0025] The implementation principle of a sheet metal welding jig for mechanical processing in the embodiment of the present application is as follows: when in use, the sheet metal parts to be welded can be placed on the surface of the welding table 1, and the sheet metal parts can be spliced ​​into a box body, and then the push plate 4 can be moved so that the push plate 4 can be attached to the surface of the sheet metal, and the bidirectional screw rod 5 can be rotated by turning the handle 8 so that the screw sleeve 6 can drive the clamping plate 7 to move, so that the clamping plate 7 can be attached to the surface of the sheet metal, and at the same time, the clamping block at the lower end of the placement plate 14 is inserted into the inside of the hole groove, so that the placement plate 14 can be installed on the surface of the welding table 1, and the contact plate 16 can be attached to the inner wall of the sheet metal under the action of the limit rod 15 and the spring 17, and the sheet metal of the clamping plate 7 and the contact plate 16 can be fixed, and at the same time, with the cooperation of the screw rod 10, the limit rod 12 and the spring 13, the pressure plate 11 can be attached to the surface of the sheet metal, and the fixing effect of the sheet metal can be improved through the cooperation of the bracket 18, the circular ring rod 19 and the pressure rod 20.

[0026] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0027] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0028] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0029] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A sheet metal welding jig for machining, comprising a welding table (1), characterized in that: The welding table (1) is fixedly connected with a slide bar (2) on both sides, and the rod body of the slide bar (2) is slidably connected with a slider (3). The upper surface of the welding table (1) is slidably connected with two push plates (4), and both sides of the push plates (4) are fixedly connected with the slider (3). The plate body of the push plates (4) is rotatably connected with a bidirectional screw rod (5), and the rod body of the bidirectional screw rod (5) is sleeved with two screw sleeves (6). The outer wall of one side of the screw sleeve (6) is fixedly connected with a clamping plate (7). The upper end of the push plate (4) is fixedly connected with a fixing frame (9), and the outer wall of the fixing frame (9) is movably connected with a screw rod (10) through a thread, and the lower end of the screw rod (10) is rotatably connected with a pressure plate (11). The upper surface of the welding table (1) is provided with a plurality of holes and grooves, and the upper end of the welding table (1) is provided with two positioning components.

2. A sheet metal welding jig for machining according to claim 1, characterized in that: The positioning assembly comprises a placement plate (14), a second limiting rod (15), a contact plate (16) and a second spring (17); the lower end of the placement plate (14) is snap-connected to the hole groove; the body of the placement plate (14) is slidably connected to a plurality of second limiting rods (15); one side of the second limiting rod (15) is fixedly connected to the contact plate (16); and both sides of the second spring (17) are fixedly connected to the placement plate (14) and the contact plate (16).

3. The sheet metal welding jig for machining according to claim 1, characterized in that: Two brackets (18) are arranged at the upper end of the welding table (1), the lower ends of the brackets (18) are connected to the hole grooves by clamping, the upper ends of the brackets (18) are connected to the circular ring rod (19) in a sliding manner, and one side of the circular ring rod (19) is connected to the pressure rod (20) in a movably connected manner through a thread.

4. The sheet metal welding jig for machining according to claim 1, characterized in that: The upper end of the fixing frame (9) is slidably connected to two limit rods (12), the lower end of the limit rod (12) is fixedly connected to the pressure plate (11), the upper end of the pressure plate (11) is fixedly connected to two springs (13), and the upper end of the spring (13) is fixedly connected to the fixing frame (9).

5. The sheet metal welding jig for machining according to claim 1, characterized in that: One side of the bidirectional screw rod (5) is fixedly connected to a turning handle (8).

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