Automatic welding machine for alloy saw blade

Abstract

The utility model discloses an alloy saw blade automatic welding machine which comprises a machining base, a supporting column is fixedly installed on the front side of the upper end of the machining base, a U-shaped installation table is fixedly installed at the upper end of the supporting column, a limiting sliding rail is fixedly installed at the inner bottom end of the U-shaped installation table, and a movable base is movably connected to the upper end of the limiting sliding rail in a limiting and attaching mode. A first electric telescopic rod is fixedly installed at the front end of the U-shaped installation table in a penetrating mode, an extension frame is fixedly installed at the upper side end of the moving seat, a welding device is fixedly installed at the side end of the extension frame, and a welding head is fixedly installed at the rear end of the welding device. A supporting seat is fixedly installed on the rear side of the upper end of the machining base, a driving motor is fixedly installed at the inner bottom side end of the supporting seat in a supporting mode, and a first synchronous wheel is fixedly installed on a transmission shaft part at the upper end of the driving motor. According to the utility model, the welding position of the front end of the alloy saw blade is convenient to rotate and adjust while the welding of the alloy saw teeth and the alloy saw blade is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of metal processing, in particular to an automatic welding machine for alloy saw blades. Background Art

[0002] A carbide saw blade is a circular saw blade with several teeth cut into a thin, heat-treated steel plate (substrate). The teeth are then inlaid with carbide tips. It is usually mounted on a rotating spindle through a central hole in the base and clamped by a chuck for rotary cutting.

[0003] The main functions of alloy saw blades include: Machinery manufacturing industry: Alloy saw blades can be used to process various metal materials, such as copper, iron, aluminum, steel, etc., and are widely used in cutting thin plates, plates, pipes, profiles, etc. In the fields of machinery manufacturing, sheet metal processing, metal parts manufacturing, etc., alloy saw blades play an important role. Woodworking furniture industry: Alloy saw blades are widely used in the woodworking furniture industry and can be used to cut various woods, artificial boards and wood products, such as furniture, doors and windows, flooring, etc. Its quality and efficiency have an important impact on wood processing and product quality. Construction industry: In the construction industry, alloy saw blades can be used to cut concrete structures, tiles, glass, stone and other materials, such as cutting concrete pipes, sidewalk slabs, building columns, etc. Plastics industry: In the plastics processing industry, alloy saw blades are widely used to cut various plastic materials such as high-density polyethylene, polyvinyl chloride, polypropylene, etc., and play an important role in the precise cutting of plastic parts and plastic components.

[0004] However, in actual use of the existing technology, the teeth welding of traditional alloy saw blades is mostly done manually or semi-automatically. Due to the large number of teeth on the alloy saw blades, this manual or semi-automatic method is not only inefficient, but the welding quality is also greatly affected by human factors, making it difficult to ensure uniform distribution and firm welding of the teeth, thereby affecting the production efficiency of the alloy saw blades. Utility Model Content

[0005] The purpose of the present utility model is to provide an automatic welding machine for alloy saw blades, so as to solve the problem that the saw teeth welding of traditional alloy saw blades proposed in the above background technology is mostly carried out in a manual or semi-automatic manner. Since the alloy saw blades have a large number of teeth, the manual or semi-automatic method is not only inefficient, but also the welding quality is greatly affected by human factors, and it is difficult to ensure the uniform distribution and firm welding of the teeth, thereby affecting the production efficiency of the alloy saw blades.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: comprising a processing base, a support column is fixedly installed on the front side of the upper end of the processing base, a U-shaped mounting platform is fixedly installed on the upper end of the support column, a limiting slide rail is fixedly installed on the bottom end of the U-shaped mounting platform, the upper end of the limiting slide rail is limited and movably connected with a movable seat, a first electric telescopic rod is fixedly installed through the front end of the U-shaped mounting platform, an extension frame is fixedly installed on the upper side end of the movable seat, a welder is fixedly installed on the side end of the extension frame, and a welding head is fixedly installed on the rear end of the welder;

[0007] The rear side of the upper end of the processing base is fixedly installed with a support seat, the inner bottom side end of the support seat supports and fixes a driving motor, the upper end transmission shaft part of the driving motor is fixedly installed with a first synchronous wheel, the outer end of the first synchronous wheel is connected to the second synchronous wheel through a synchronous belt transmission, the middle part of the second synchronous wheel is fixedly installed with a transmission shaft column, the middle part of the upper end of the support seat is fixedly installed with a fixed seat, the top end of the transmission shaft column is fixedly installed with a saw blade disk, the upper end of the saw blade disk is fixedly installed with a positioning column, the outer curved surface of the positioning column is fitted with a movably connected with the required welded alloy saw blade, the side end of the fixed seat is penetrated and fixedly installed with a first telescopic cylinder, the upper end of the first telescopic cylinder is telescopic A positioning frame is fixedly installed on a part of the part, and a pressing column for pressing and positioning the alloy saw blade is rotatably connected to the inner side of the positioning frame through a rotating shaft. A second telescopic cylinder is fixedly installed on the front side of the fixed seat, and a lifting plate is fixedly installed on the telescopic part of the upper end of the second telescopic cylinder. A loading chamber is fixedly installed on the middle part of the upper end of the lifting plate. The inner wall of the loading chamber is limited and fitted with the required welded alloy saw teeth. A welding opening is provided at the rear end of the loading chamber, and a loading opening is provided at the front end of the loading chamber. A second electric telescopic rod is fixedly installed on the front end of the loading chamber, and a pushing block for pushing the alloy saw teeth is fixedly installed on the telescopic part of the rear end of the second electric telescopic rod.

[0008] Preferably, the rear end telescopic portion of the first electric telescopic rod is fixedly mounted on the front side of the lower end of the moving seat.

[0009] Preferably, the transmission shaft column is rotatably connected to the middle part of the upper end of the support seat and the middle part of the fixed seat through a rotating shaft.

[0010] Preferably, the first telescopic cylinder and the second telescopic cylinder are connected to an external control cylinder through an air pipe.

[0011] Preferably, there are several alloy serrations, which are symmetrically distributed on the inner wall of the feeding cavity.

[0012] Preferably, the welding opening is on the same vertical line as the front end of the saw blade disk.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. When the alloy saw blade is added to the outer curved surface of the positioning column, the first telescopic cylinder is controlled to be opened and contracted. When the first telescopic cylinder is contracted, the pressing column is driven in turn to press and fix the alloy saw blade. When the alloy saw teeth are added to the inside of the feeding opening, the second electric telescopic rod is controlled to be opened and extended. When the second electric telescopic rod is extended, the alloy saw teeth are driven in turn to move linearly backward. When the alloy saw teeth move linearly backward, they move to the welding opening. When the alloy saw teeth move to the welding opening, the second telescopic cylinder is controlled to be opened and extended upward. When the second telescopic cylinder is extended, the second telescopic cylinder is driven upward. When the rod is extended upward, the alloy saw teeth inside the welding opening are driven to move upward in a straight line in turn. When the alloy saw teeth inside the welding opening move upward in a straight line, the alloy saw teeth will fit with the front end of the alloy saw blade. When the alloy saw teeth fit with the front end of the alloy saw blade, the first electric telescopic rod is controlled to extend backward. When the first electric telescopic rod is extended backward, the welder and the welding head are pushed to move backward in a straight line in turn. When the welder and the welding head move backward in a straight line, the fitting part of the alloy saw teeth and the alloy saw blade can be welded, thereby facilitating the welding of the alloy saw teeth and the alloy saw blade.

[0015] 2. The utility model also controls the driving motor to be turned on when the feeding chamber moves linearly downward. When the driving motor is turned on, it drives the first synchronous wheel to rotate. When the first synchronous wheel rotates, it drives the second synchronous wheel to rotate through the synchronous belt transmission. When the second synchronous wheel rotates, it drives the transmission shaft to rotate. When the transmission shaft rotates, it drives the saw blade disk to rotate. When the saw blade disk rotates, it synchronously drives the alloy saw blade pressed and fixed by the pressing column to rotate. When the alloy saw blade rotates, the welding position of the front end of the alloy saw blade can be rotated to adjust the welding of the next alloy saw tooth, thereby realizing the welding of the alloy saw tooth and the alloy saw blade while facilitating the rotation and adjustment of the welding position of the front end of the alloy saw blade, thereby improving the welding efficiency of the alloy saw blade. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of an automatic welding machine for alloy saw blades in this utility model. Figure 1 ;

[0017] Figure 2 This is a schematic diagram of the overall structure of an automatic welding machine for alloy saw blades in this utility model. Figure 2 ;

[0018] Figure 3 This is a partial structural diagram of an automatic welding machine for alloy saw blades according to the present utility model.

[0019] In the figure: 1. Processing base; 2. Support column; 3. U-shaped mounting table; 4. Limiting slide rail; 5. Moving seat; 6. First electric telescopic rod; 7. Extension frame; 8. Welder; 9. Welding head; 10. Support seat; 11. Drive motor; 12. First synchronous wheel; 13. Second synchronous wheel; 14. Transmission shaft column; 15. Fixed seat; 16. Saw blade disk; 17. Positioning column; 18. Alloy saw blade; 19. First telescopic cylinder; 20. Positioning frame; 21. Pressing column; 22. Second telescopic cylinder; 23. Lifting plate; 24. Loading chamber; 25. Alloy saw teeth; 26. Welding opening; 27. Loading opening; 28. Second electric telescopic rod; 29. ​​Pushing block. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1-3 The utility model provides a technical solution for an automatic welding machine for alloy saw blades: it includes a processing base 1, a support column 2 is fixedly installed on the front side of the upper end of the processing base 1, a U-shaped mounting platform 3 is fixedly installed on the upper end of the support column 2, a limited slide rail 4 is fixedly installed on the bottom end of the U-shaped mounting platform 3, the upper end of the limited slide rail 4 is movably connected with a movable base 5, a first electric telescopic rod 6 is fixedly installed through the front end of the U-shaped mounting platform 3, and the rear end telescopic part of the first electric telescopic rod 6 is fixedly installed on the front side of the lower end of the movable base 5, an extension frame 7 is fixedly installed on the upper side end of the movable base 5, a welder 8 is fixedly installed on the side end of the extension frame 7, and a welding head 9 is fixedly installed on the rear end of the welder 8;

[0022] A support base 10 is fixedly installed on the rear side of the upper end of the processing base 1, and a driving motor 11 is fixedly installed on the inner bottom side end of the support base 10. A first synchronous wheel 12 is fixedly installed on the transmission shaft part of the upper end of the driving motor 11, and the outer end of the first synchronous wheel 12 is connected to the second synchronous wheel 13 through a synchronous belt transmission. A transmission shaft column 14 is fixedly installed in the middle of the upper end of the support base 10. A fixed seat 15 is fixedly installed in the middle of the upper end of the support base 10, and the transmission shaft column 14 passes through the rotating shaft and is rotatably connected to the middle of the upper end of the support base 10 and the middle of the fixed seat 15. A saw blade disk 16 is fixedly installed on the top of the transmission shaft column 14, and a positioning column 17 is fixedly installed on the upper end of the saw blade disk 16. The outer curved surface of the positioning column 17 is movably connected with the required welded alloy saw blade 18. A first telescopic cylinder 19 is fixedly installed on the side end of the fixed base 15, and a positioning frame 20 is fixedly installed on the telescopic part of the upper end of the first telescopic cylinder 19. The inner side of the positioning frame 20 is rotatably connected to a member for pressing the alloy saw blade 18 through a rotating shaft. The pressing column 21 for pressure positioning, the front side of the fixed seat 15 is fixedly installed with a second telescopic cylinder 22, and the first telescopic cylinder 19 and the second telescopic cylinder 22 are connected with the external control cylinder through an air pipe. The telescopic part of the upper end of the second telescopic cylinder 22 is fixedly installed with a lifting plate 23, and the middle part of the upper end of the lifting plate 23 is fixedly installed with a loading chamber 24. The inner wall of the loading chamber 24 is limited and fitted with the required welded alloy saw teeth 25, and there are several alloy saw teeth 25, which are symmetrically distributed on the inner wall of the loading chamber 24 in sequence. A welding opening 26 is provided at the rear end of the loading chamber 24, and the welding opening 26 is on the same vertical line as the front end of the saw blade disk 16. A loading opening 27 is provided at the front end of the loading chamber 24, so that the alloy saw teeth 25 can be added to the inner wall of the loading chamber 24 in sequence through the loading opening 27. A second electric telescopic rod 28 is fixedly installed at the front end of the loading chamber 24, and a pushing block 29 for pushing the alloy saw teeth 25 is fixedly installed on the telescopic part at the rear end of the second electric telescopic rod 28.

[0023] Working Principle: When in use, the utility model adds the alloy saw blade 18 and the alloy saw teeth 25 to the outer curved surface of the positioning column 17 and the inside of the loading opening 27 respectively through the external loading robot arm;

[0024] When the alloy saw blade 18 is added to the outer curved surface of the positioning column 17, the first telescopic cylinder 19 is controlled to be opened and retracted. When the first telescopic cylinder 19 is retracted, the positioning frame 20 is driven to move linearly downward. When the positioning frame 20 moves linearly downward, the pressing column 21 is driven to press and fix the alloy saw blade 18. When the alloy saw teeth 25 are added to the inside of the loading opening 27, the second electric telescopic rod 28 is controlled to be opened and extended. When the second electric telescopic rod 28 is extended, the pushing block 29 is driven to move linearly backward. When the pushing block 29 moves linearly backward, the alloy saw teeth 25 on the inner wall of the loading chamber 24 are pushed linearly backward. When the alloy saw teeth 25 move linearly backward, they move to the welding opening 26. When the alloy saw teeth 25 move to the welding opening 26, the second telescopic cylinder 22 is controlled to be opened and extended upward. When the second telescopic cylinder 22 is extended upward, it drives the lifting The disc 23 moves linearly upward. When the lifting disc 23 moves linearly upward, it drives the feeding chamber 24 to move linearly upward. When the feeding chamber 24 moves linearly upward, it drives the alloy serrations 25 inside the welding opening 26 to move linearly upward. When the alloy serrations 25 inside the welding opening 26 move linearly upward, the alloy serrations 25 will fit with the front end of the alloy saw blade 18. When the alloy serrations 25 will fit with the front end of the alloy saw blade 18, the first electric telescopic rod 6 is controlled to extend backward. When the first electric telescopic rod 6 is extended backward, it will push the moving seat 5 to move linearly backward. When the moving seat 5 moves linearly backward, it will synchronously drive the welder 8 and the welding head 9 to move linearly backward. When the welder 8 and the welding head 9 move linearly backward, the alloy serrations 25 and the alloy saw blade 18 can be welded at the fitting portion. This facilitates welding of the alloy serrations 25 and the alloy saw blade 18.

[0025] At the same time, when the alloy saw teeth 25 and the alloy saw blade 18 are welded, the second telescopic cylinder 22 is controlled to retract downward. When the second telescopic cylinder 22 retracts downward, the loading chamber 24 is synchronously driven to move linearly downward. When the loading chamber 24 moves linearly downward, the drive motor 11 is controlled to be turned on. When the drive motor 11 is turned on, the first synchronous wheel 12 is driven to rotate. When the first synchronous wheel 12 rotates, the second synchronous wheel 13 is driven to rotate through the synchronous belt drive. When the second synchronous wheel 13 rotates, it drives the transmission shaft. 14 rotates. When the transmission shaft column 14 rotates, the saw blade disc 16 is driven to rotate. When the saw blade disc 16 rotates, it will synchronously drive the alloy saw blade 18 pressed and fixed by the pressing column 21 to rotate. When the alloy saw blade 18 rotates, the welding position of the front end of the alloy saw blade 18 can be rotated to adjust the welding of the next alloy saw tooth 25, thereby realizing the welding of the alloy saw tooth 25 and the alloy saw blade 18 while facilitating the rotation and adjustment of the welding position of the front end of the alloy saw blade 18, thereby improving the welding efficiency of the alloy saw blade 18.

[0026] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0027] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic welding machine for alloy saw blades, characterized by: The processing base (1) comprises a processing base, wherein a support column (2) is fixedly installed on the front side of the upper end of the processing base (1), a U-shaped mounting platform (3) is fixedly installed on the upper end of the support column (2), a limiting slide rail (4) is fixedly installed on the bottom end of the U-shaped mounting platform (3), the upper end of the limiting slide rail (4) is movably connected to a movable seat (5), a first electric telescopic rod (6) is fixedly installed through the front end of the U-shaped mounting platform (3), an extension frame (7) is fixedly installed on the upper side end of the movable seat (5), a welder (8) is fixedly installed on the side end of the extension frame (7), and a welding head (9) is fixedly installed on the rear end of the welder (8); A support seat (10) is fixedly installed on the rear side of the upper end of the processing base (1), and a driving motor (11) is fixedly installed on the inner bottom side end of the support seat (10). A first synchronous wheel (12) is fixedly installed on the transmission shaft portion of the upper end of the driving motor (11). The outer end of the first synchronous wheel (12) is connected to the second synchronous wheel (13) through a synchronous belt transmission. A transmission shaft column (14) is fixedly installed in the middle of the second synchronous wheel (13). A fixed seat (15) is fixedly installed on the middle of the upper end of the support seat (10). A saw blade disk (16) is fixedly installed on the top end of the transmission shaft column (14). A positioning column (17) is fixedly installed on the upper end of the saw blade disk (16). The outer curved surface of the positioning column (17) is movably connected with a required welded alloy saw blade (18). A first telescopic cylinder (19) is fixedly installed through the side end of the fixed seat (15). The upper end of the first telescopic cylinder (19) is telescopic. A positioning frame (20) is fixedly installed on a part of the frame, and a pressing column (21) for pressing and positioning the alloy saw blade (18) is rotatably connected to the inner side of the positioning frame (20) through a rotating shaft. A second telescopic cylinder (22) is fixedly installed on the front side of the fixed seat (15). A lifting plate (23) is fixedly installed on the telescopic part of the upper end of the second telescopic cylinder (22). A loading chamber (24) is fixedly installed on the middle part of the upper end of the lifting plate (23). The inner wall of the loading chamber (24) is limited and fit with the required welded alloy saw teeth (25). A welding opening (26) is opened at the rear end of the loading chamber (24). A loading opening (27) is opened at the front end of the loading chamber (24). A second electric telescopic rod (28) is fixedly installed on the front end of the loading chamber (24). A pushing block (29) for pushing the alloy saw teeth (25) is fixedly installed on the telescopic part of the rear end of the second electric telescopic rod (28).

2. The automatic welding machine for alloy saw blades according to claim 1, characterized in that: The rear end telescopic portion of the first electric telescopic rod (6) is fixedly mounted on the front side of the lower end of the moving seat (5).

3. The automatic welding machine for alloy saw blades according to claim 2, characterized in that: The transmission shaft (14) is rotatably connected to the middle of the upper end of the support seat (10) and the middle of the fixing seat (15) through a rotating shaft.

4. The automatic welding machine for alloy saw blades according to claim 3, characterized in that: The first telescopic cylinder (19) and the second telescopic cylinder (22) are connected to an external control cylinder via an air pipe.

5. The automatic welding machine for alloy saw blades according to claim 4, characterized in that: There are a plurality of alloy saw teeth (25), which are symmetrically distributed in sequence on the inner wall of the feeding cavity (24).

6. The automatic welding machine for alloy saw blades according to claim 5, characterized in that: The welding opening (26) and the front end of the saw blade disk (16) are on the same vertical line.

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