Welding mechanism of welding equipment

Abstract

The utility model discloses a welding mechanism of welding equipment, which comprises a bedplate, a high-frequency welding device and a mounting bracket arranged on the bedplate, the welding mechanism further comprises a lifting mechanism, a clamping mechanism and a product positioning component which are arranged on the mounting bracket, and the product positioning component is provided with an adjusting structure; the high-frequency welding device comprises a high-frequency generator, a high-frequency pipe arranged on the high-frequency generator and a lifting power part which is in driving connection with the high-frequency generator and can drive the high-frequency generator to ascend and descend. The product positioning assembly is provided with the adjusting structure, the adjusting structure comprises the front-back adjusting structure and the anti-deflection structure, the front-back adjusting structure adapts to the diameter of the product, and the anti-deflection structure can prevent the second connecting piece from deflecting in the sliding process. The lifting power part can be used for setting the height of the high-frequency tube and also serves as a starting switch, that is, after the air cylinder drives the high-frequency generator to ascend, the high-frequency generator is started to work so as to heat the high-frequency tube.

Description

TECHNICAL FIELD

[0001] The utility model relates to welding equipment, concretely relates to a welding mechanism of welding equipment. BACKGROUND

[0002] With the continuous development of mechanical technology, most products in industry need to be welded. The welding equipment used in welding operation has an important position in industrial manufacturing. At present, in the manufacturing process of drill bits, welding equipment is usually used to weld the tungsten steel section of the drill bit on the stainless steel section of the drill bit to save cost.

[0003] The existing welding equipment product positioning part adjusting structure is adjusted by replacing jigs to adapt to the shape of the product. This adjusting method has high cost, and multiple jigs are accumulated in the warehouse, occupying space.

[0004] Therefore, it is necessary to improve the existing product positioning part. UTILITY MODEL CONTENT

[0005] In view of the deficiencies in the prior art, the utility model solves the technical problem to provide a welding mechanism of welding equipment. The purpose of designing the welding mechanism is to avoid replacing jigs and reduce cost.

[0006] To solve the above technical problems, the utility model realizes the following scheme: a welding mechanism of welding equipment of the utility model, including a table plate, a high-frequency welding device and a mounting bracket provided on the table plate, the welding mechanism further comprises a lifting mechanism, a clamping mechanism and a product positioning assembly provided on the mounting bracket, and the product positioning assembly has an adjusting structure.

[0007] The high-frequency welding device comprises a high-frequency generator, a high-frequency tube provided on the high-frequency generator, and a lifting power part drivingly connected with the high-frequency generator and capable of driving the high-frequency generator to lift.

[0008] Further, the product positioning assembly comprises:

[0009] A first connecting piece connected with the mounting bracket side, the upper part of the first connecting piece has an L-shaped groove, both sides of the L-shaped groove and perpendicular to the direction of the mounting bracket are provided with right-angle grooves, and the lower part of the first connecting piece is provided with a cavity and a side threaded hole communicated with the cavity;

[0010] Two guide rails are respectively fixed in the two right-angle grooves along the length direction of the right-angle grooves.

[0011] A second connecting piece slidingly connected with the two guide rails;

[0012] A third connecting piece is perpendicularly connected with the outer end of the second connecting piece, and the third connecting piece is vertically arranged and has a vertical slot on the side away from the second connecting piece;

[0013] A product positioning vertical strip is fixed in the vertical slot, and the outer side of the product positioning vertical strip is provided with a V-shaped positioning slot.

[0014] Further, the adjusting structure comprises a front-rear adjusting structure and a deflection preventing structure.

[0015] Further, the front-rear adjusting structure comprises a sheet-shaped plate fixed on the side of the first connecting piece and extending upwards to the side of the second connecting piece, and the extending part of the sheet-shaped plate is provided with a transverse adjusting hole.

[0016] The side of the second connecting piece and in the area of the transverse adjusting hole is provided with an adjustable screw hole through which the adjusting screw can pass.

[0017] Further, the deflection preventing structure comprises:

[0018] A blocking column is arranged on the second connecting piece and faces the cavity.

[0019] A right-angled triangle deflection preventing block is horizontally rotatable and connected with the first connecting piece and in the area of the cavity, the rotatable point of the right-angled triangle deflection preventing block is arranged in the right-angled area, and the outer ends of the two right-angled sides of the right-angled triangle deflection preventing block are provided with notches, and one of the notches faces the blocking column.

[0020] A handle is rotatable and connected with the side screw hole, and the inner end of the handle faces the other notch.

[0021] Further, the outer end of the high-frequency tube is a winding end, and the winding end of the high-frequency tube extends to the product positioning point of the product positioning assembly.

[0022] Further, the lifting power part comprises:

[0023] A reversed T-shaped support is fixed on the table plate.

[0024] A double-row guide rail is vertically fixed on the reversed T-shaped support.

[0025] An L-shaped support is vertically slidably connected with the double-row guide rail, and the horizontal part of the L-shaped support is connected with and supports the high-frequency generator.

[0026] A cylinder is fixed on the reversed T-shaped support and is drivingly connected with the vertical part.

[0027] Compared with the prior art, the utility model has the advantages of:

[0028] 1. This utility model provides an adjustment structure in the product positioning component, which includes a front-to-back adjustment structure and an anti-deflection structure. The front-to-back adjustment structure adapts to the diameter of the product, and the anti-deflection structure prevents the second connecting member from deflecting during the sliding process.

[0029] 2. The present invention is equipped with a lifting power unit that can set the height of the high frequency tube and also serves as a start switch. That is, after the cylinder drives the high frequency generator to rise, the high frequency generator is started to work and heat the high frequency tube. Attached Figure Description

[0030] Figure 1 This is an overall structural diagram of the welding mechanism of this utility model.

[0031] Figure 2 This is an installation structure diagram of the high-frequency welding device and product positioning component of this utility model.

[0032] Figure 3 This is a structural diagram of the product positioning component of this utility model.

[0033] Figure 4 This is a structural diagram of the anti-deflection mechanism of this utility model.

[0034] The attached diagram is labeled as follows: 1. Lifting mechanism; 2. Clamping mechanism; 3. High-frequency welding device; 4. Product positioning component; 5. Table; 6. Mounting bracket; 7. Drill bit; 8. Cylinder; 9. Horizontal part; 10. T-shaped bracket; 11. Vertical part; 2. High-frequency generator; 32. High-frequency tube; 33. Third connecting piece; 44. Product positioning vertical bar; 45. Second connecting piece; 46. Adjusting screw; 47. Guide rail; 48. First connecting piece; 49. Rotary handle; 410. Sheet plate; 49. Right-angled triangular anti-deflection block; 410. Stop post. Detailed Implementation

[0035] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments, so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present utility model. Obviously, the embodiments described in this utility model are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0036] Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0037] Example 1: The specific structure of this utility model is as follows:

[0038] Please refer to the appendix.Figures 1-4 The utility model discloses a welding mechanism of welding equipment, including the plate 5, high -frequency welding device 3 and be located the mounting bracket 6 of plate 5, this welding mechanism still includes be located the lifting mechanism 1 of mounting bracket 6, clamping mechanism 2 and product positioning subassembly 4, product positioning subassembly 4 has adjusting structure, the power source of lifting mechanism 1 is first cylinder, its drive connection straight stick, this straight stick points to the welding point.

[0039] The high-frequency welding device 3 includes a high-frequency generator 35, a high-frequency tube 36 arranged on the high-frequency generator 35, and a lifting power part drivingly connected with the high-frequency generator 35 and capable of driving the high-frequency generator 35 to lift.

[0040] The product positioning subassembly 4 includes:

[0041] A first connecting piece 46 connected with the mounting bracket 6, the upper part of the first connecting piece 46 has an L-shaped groove, both sides of the L-shaped groove are provided with right-angle grooves perpendicular to the mounting bracket 6, and the lower part of the first connecting piece 46 is provided with a cavity and a side threaded hole communicating with the cavity;

[0042] Two guide rails 45 are respectively fixed in the two right-angle grooves along the length direction of the right-angle grooves;

[0043] A second connecting piece 43 slidingly connected with the two guide rails 45, the second connecting piece 43 can move along the two guide rails 45 to adjust the position of the welding point;

[0044] A third connecting piece 41 connected with the outer end of the second connecting piece 43 perpendicularly, the third connecting piece 41 is vertically arranged, and one side of the third connecting piece 41 away from the second connecting piece 43 is provided with a vertical groove;

[0045] A product positioning vertical bar 42 fixed in the vertical groove and provided with a V-shaped positioning groove on the outward side, and the stainless steel section of the drill bit 7 is positioned in the V-shaped positioning groove. The positioning part of the tungsten steel section of the drill bit 7 is a fixed structure and cannot be adjusted, and only the stainless steel section of the drill bit 7 needs to be adjusted to make the axial centers of the tungsten steel section and the stainless steel section coincide.

[0046] The adjusting structure includes front-back adjusting structure and anti-deflection structure.

[0047] The front-back adjusting structure includes a sheet-shaped plate 48 fixed on the side of the first connecting piece 46 and an adjusting screw 44, the sheet-shaped plate 48 extends upwards to the side of the second connecting piece 43, and the extension part of the sheet-shaped plate 48 is provided with a transverse adjusting hole;

[0048] The side of the second connecting piece 43 and in the area of the lateral adjusting hole is provided with an adjustable screw hole for the adjusting screw 44 to enter, and the front and back positions of the second connecting piece 43 can be adjusted by loosening the adjusting screw 44 and rotating the handle 47.

[0049] The anti-deflection structure comprises:

[0050] A blocking column 410 is arranged on the second connecting piece 43, and the blocking column 410 faces the cavity;

[0051] A right-angled triangle anti-deflection block 49 is horizontally rotatable and connected to the first connecting piece 46 and in the area of the cavity, the rotatable point of the right-angled triangle anti-deflection block 49 is arranged in a right-angled area, and the outer ends of two right-angled sides of the right-angled triangle anti-deflection block 49 are provided with notches, and one of the notches faces the blocking column 410;

[0052] A handle 47 is rotatably connected to the side screw hole, and the inner end of the handle 47 faces the other notch, and when the second connecting piece 43 is adjusted, the right-angled triangle anti-deflection block 49 will rotate, and when the second connecting piece 43 reaches the appropriate position, the adjusting screw 44 and the handle 47 can be tightened. The anti-deflection structure prevents the second connecting piece 43 from moving after long-term work.

[0053] The outer end of the high-frequency tube 36 is a coiled end, and the coiled end extends to the product positioning point of the product positioning assembly 4, and when the high-frequency generator 35 is powered on, the front end of the high-frequency tube 36 will heat and turn red.

[0054] The lifting power part comprises:

[0055] A reversed T-shaped support 33 is fixed to the table plate 5;

[0056] Double-row guide rails are vertically fixed to the reversed T-shaped support 33;

[0057] An L-shaped support, the vertical part 34 of the L-shaped support is slidingly connected to the double-row guide rails, and the horizontal part 32 of the L-shaped support is connected with and supports the high-frequency generator 35;

[0058] A cylinder 31 is fixed to the reversed T-shaped support 33 and is drivingly connected with the vertical part 34.

[0059] The cylinder 31 of the utility model also serves as a starting switch, that is, after the cylinder 31 pushes up the high-frequency generator 35, the high-frequency generator 35 is started, and the high-frequency tube 36 is powered on to work.

[0060] In conclusion, the utility model discloses the adjustment structure is set in product positioning subassembly, and the adjustment structure includes front -and -back adjustment structure and anti -deflection structure again, and the front -and -back adjustment structure adapts the diameter of product, and the anti -deflection structure can prevent the deflection of second connecting piece in the sliding process.

[0061] The above-mentioned is only the preferred implementation of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent flow conversion using the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the utility model.

Claims

1. A welding mechanism of a welding apparatus, comprising a table (5), a high-frequency welding device (3) and a mounting bracket (6) provided on the table (5), the welding mechanism further comprising a lifting mechanism (1), a clamping mechanism (2) and a product positioning assembly (4) provided on the mounting bracket (6), characterized in that, The product positioning assembly (4) has an adjusting structure. The high-frequency welding device (3) comprises a high-frequency generator (35), a high-frequency tube (36) arranged on the high-frequency generator (35), and a lifting power part drivingly connected to the high-frequency generator (35) and capable of driving the high-frequency generator (35) to lift.

2. A welding mechanism of a welding apparatus according to claim 1, wherein The product positioning assembly (4) comprises: A first connecting piece (46) connected to the side of the mounting bracket (6), the upper part of the first connecting piece (46) has an L-shaped slot, both sides of the L-shaped slot are provided with right-angle slots perpendicular to the direction of the mounting bracket (6), the lower part of the first connecting piece (46) is provided with a cavity and a side threaded hole communicating with the cavity; Two guide rails (45) respectively fixed to the two right-angle slots along the length direction of the right-angle slots; A second connecting piece (43) slidingly connected to the two guide rails (45); A third connecting piece (41) perpendicularly connected to the outer end of the second connecting piece (43), the third connecting piece (41) is vertically arranged, and one side of the third connecting piece (41) away from the second connecting piece (43) is provided with a vertical slot; A product positioning vertical bar (42) fixed to the vertical slot and provided with a V-shaped positioning slot on the outward side.

3. A welding mechanism of a welding apparatus according to claim 2, wherein The adjusting structure comprises a front-rear adjusting structure and a deflection preventing structure.

4. A welding mechanism of a welding apparatus according to claim 3, wherein The front-rear adjusting structure comprises a sheet-shaped plate (48) fixed to the side of the first connecting piece (46), and an adjusting screw (44), the sheet-shaped plate (48) extends upward to the side of the second connecting piece (43), and the extension part of the sheet-shaped plate (48) is provided with a transverse adjusting hole; The side of the second connecting piece (43) and in the area of the transverse adjusting hole is provided with an adjustable threaded hole for the adjusting screw (44) to enter.

5. A welding mechanism of a welding apparatus according to claim 3, wherein The deflection preventing structure comprises: A blocking column (410) arranged on the second connecting piece (43) and facing the cavity; A right-angled triangle deflection preventing block (49) horizontally rotatable connected to the first connecting piece (46) and in the area of the cavity, the rotatable point of the right-angled triangle deflection preventing block (49) is arranged in the right-angle area, the outer ends of the two right-angle sides of the right-angled triangle deflection preventing block (49) are provided with notches, one of the notches faces the blocking column (410); A handle (47) rotatably connected to the side threaded hole and facing the other notch.

6. The welding mechanism of a welding apparatus according to claim 1, wherein The outer end of the high-frequency tube (36) is a winding end, and the winding end extends to the product positioning point of the product positioning assembly (4).

7. The welding mechanism of a welding apparatus according to claim 1, wherein The lifting power part comprises: An inverted T-shaped bracket (33) fixed to the table plate (5); Double-row guide rails vertically fixed to the inverted T-shaped bracket (33); An L-shaped bracket, the vertical part (34) of the L-shaped bracket slidingly connected to the double-row guide rails, and the horizontal part (32) of the L-shaped bracket connected to the high-frequency generator (35) and supporting the high-frequency generator (35); An air cylinder (31) fixed to the inverted T-shaped bracket (33) and drivingly connected to the vertical part (34).

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