Diamond saw blade welding tool

Abstract

The utility model provides a diamond saw blade welding tool which comprises a table body and a table plate, a rotary disc is rotationally connected in the table body, the middle of the rotary disc is fixedly connected with a fixed disc through a hollow pipe, the table plate is fixedly connected with the top of the table body, and a plurality of evenly-distributed supporting rollers are rotationally connected to the edge of the table body. And a pressing mechanism is arranged at the top of the bedplate on one side of the supporting roller, and the pressing mechanism and the supporting roller are distributed correspondingly. The table body and the table plate are adopted for fixing the diamond saw blade, the fixing disc is connected with the middle of the diamond saw blade in a sleeving mode, an inner ring of the diamond saw blade can be abutted and fixed through cooperation of the sliding plate and the abutting block, the saw blade can be centered conveniently so as to improve the follow-up machining precision, and the edge of the saw blade is supported through the supporting roller; the top of the diamond saw blade is pressed and fixed through the pressing plate, it is guaranteed that the diamond saw blade cannot deviate, the saw blade can be conveniently rotated on the supporting roller, the position of the saw blade can be adjusted when the tool bits are welded, and sequential welding of the tool bits is achieved.

Description

Technical Field

[0001] This utility model relates to a welding fixture for diamond saw blades, belonging to the field of diamond saw blade processing technology. Background Technology

[0002] A diamond saw blade is a cutting tool widely used in the processing of hard and brittle materials such as stone and ceramics. A diamond saw blade mainly consists of two parts: the substrate and the cutting head. The substrate is the main supporting part that holds the cutting head together, while the cutting head is the part that performs the cutting during use. The cutting head will be continuously worn down during use, while the substrate will not. The reason why the cutting head can perform the cutting function is because it contains diamond. As the hardest substance currently known, diamond cuts the workpiece through friction within the cutting head.

[0003] Diamond saw blade welding fixtures are jigs used for diamond saw blade processing. The welding fixtures fix, clamp, and position the base of the diamond saw blade before welding the cutting head.

[0004] When fixing diamond saw blades, the welding fixture needs to weld the cutting heads to the edges one by one. This makes it difficult to operate quickly at the clamping position, and the saw blade fixing stability is poor. It is also difficult to make effective adjustments when fixing saw blades of different sizes, which reduces the performance of the welding fixture and affects the subsequent processing accuracy of the diamond saw blade. Utility Model Content

[0005] This utility model provides a diamond saw blade welding fixture to solve the technical problem of poor workpiece stability in diamond saw blade welding fixtures.

[0006] This utility model solves the above-mentioned technical problems through the following technical solutions:

[0007] This utility model provides a welding fixture for diamond saw blades, including:

[0008] The platform has a turntable rotatably connected inside. The turntable is fixedly connected to a fixed plate through a hollow tube in the middle. The fixed plate has a guide groove on its edge for the movement of the clamping mechanism. The fixed plate located inside the guide groove is fixedly connected to a fixed tube, and the fixed tube communicates with the inside of the hollow tube.

[0009] A platform is fixedly connected to the top of a platform body. Several evenly distributed support rollers are rotatably connected to the edge of the platform body. A pressing mechanism is provided on the top of the platform located on one side of the support rollers, and the pressing mechanism is distributed correspondingly to the support rollers.

[0010] In this technical solution, the platform is a U-shaped hollow structure. The bottom edge of the platform is fixedly connected to the support legs. A drive motor is fixedly installed in the middle of the bottom end of the platform. The output end of the drive motor is fixedly connected to the turntable. A drive mechanism is provided inside the platform on one side of the turntable.

[0011] In this technical solution, the driving mechanism includes a housing, the surface of which is sealed and fitted with a hollow tube, the hollow tube being rotatably connected to the inside of the annular structure housing, and the edge of the housing being fixedly connected to the platform via a support.

[0012] In this technical solution, an air pump is fixedly installed inside the platform. The air pump is fixedly connected to the housing through a connecting pipe. The hollow tube inside the housing has through holes for mutual communication.

[0013] In this technical solution, the edge of the fixed disk is fixedly connected with a protruding edge, and both the fixed disk and the protruding edge are rotatably connected to the center of the platform, and the protruding edge is fitted into the interior of the platform.

[0014] In this technical solution, the clamping mechanism includes a sliding plate with a T-shaped cross-section that slides and fits into the interior of the fixed disk. An L-shaped abutment is fixedly connected to the end of the sliding plate located outside the fixed disk. The sliding plate located inside the fixed disk is sealed to the surface of the fixed tube.

[0015] In this technical solution, there are several sliding plates, each of which is located on the inner ring of the diamond saw blade, and both the sliding plate and the end block are in contact with the inner ring of the diamond saw blade.

[0016] In this technical solution, the edge of the platform is provided with several evenly distributed openings, and each opening is provided with a support roller.

[0017] In this technical solution, the pressing mechanism includes a hydraulic cylinder, which is fixedly connected to the bottom of the platform. The telescopic end of the hydraulic cylinder passes through the platform and is fixedly connected to the mounting plate. A pressure plate is fitted inside the mounting plate and is correspondingly positioned above the support roller.

[0018] In this technical solution, the top edge of the platform is fixedly connected to the bracket, the bracket is an L-shaped structure and located above the mounting plate, the top of the mounting plate is fixedly connected to the guide rod, and the guide rod is inserted through the bracket.

[0019] Based on common knowledge in the field, the above-mentioned preferred conditions can be combined arbitrarily to obtain various preferred embodiments of this utility model.

[0020] The positive and progressive effects of this utility model are as follows:

[0021] The aforementioned diamond saw blade welding fixture uses a platform and a plate to fix the diamond saw blade. A fixing plate is sleeved with the middle of the diamond saw blade, and the inner ring of the diamond saw blade can be pressed and fixed by the cooperation of a sliding plate and abutment, which facilitates the centering of the saw blade to improve the subsequent processing accuracy. The edge of the saw blade is supported by a support roller, and the top of the saw blade is pressed and fixed by a pressure plate after clamping to ensure that the diamond saw blade does not shift. At the same time, during welding, the separation of the pressure plate and abutment allows the saw blade to be rotated on the support roller, which can adjust the position of the saw blade during the welding of the cutter head, realize the sequential welding of the cutter head, and improve the performance of the welding fixture. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model.

[0023] Figure 2 This is a schematic diagram of the internal front view of the present invention.

[0024] Figure 3 This is a top view of the external structure of this utility model.

[0025] Description of Reference Numerals

[0026] 1. Platform; 2. Platform plate; 3. Support roller; 4. Hydraulic cylinder; 5. Mounting plate; 6. Guide rod; 7. Bracket; 8. Pressure plate; 9. Support leg; 10. Drive motor; 11. Turntable; 12. Hollow tube; 13. Fixed plate; 14. Fixed tube; 15. Slide plate; 16. Abutment block; 17. Support; 18. Housing; 19. Air pump; 20. Connecting pipe. Detailed Implementation

[0027] The present invention will be further illustrated by way of embodiments below, but the present invention is not limited to the scope of the embodiments described herein.

[0028] like Figure 1-3 As shown, the diamond saw blade welding fixture includes:

[0029] Platform 1, with a turntable 11 rotatably connected inside the platform 1. The turntable 11 is fixedly connected to a fixed plate 13 through a hollow tube 12 in the middle. The fixed plate 13 has a guide groove on its edge for the movement of the clamping mechanism. The fixed plate 13 located inside the guide groove is fixedly connected to a fixed tube 14, and the fixed tube 14 communicates with the interior of the hollow tube 12.

[0030] The platform 2 is fixedly connected to the top of the platform body 1. Several evenly distributed support rollers 3 are rotatably connected to the edge of the platform body 1. A pressing mechanism is provided on the top of the platform 2 located on one side of the support rollers 3, and the pressing mechanism is distributed correspondingly to the support rollers 3.

[0031] The platform 1 is a U-shaped hollow structure. The bottom edge of the platform 1 is fixedly connected to the support leg 9. A drive motor 10 is fixedly installed in the middle of the bottom end of the platform 1. The output end of the drive motor 10 is fixedly connected to the turntable 11. A drive mechanism is provided inside the platform 1 on one side of the turntable 11. The drive mechanism includes a housing 18. The housing 18 is sealed with the surface of the hollow tube 12. The hollow tube 12 is rotatably connected to the inside of the annular housing 18. The edge of the housing 18 is fixedly connected to the platform 1 through the support 17. An air pump 19 is fixedly installed inside the platform 1. The air pump 19 is fixedly connected to the housing 18 through the connecting pipe 20. The hollow tube 12 inside the housing 18 has through holes for mutual communication.

[0032] In this technical solution, when the drive motor 10 is working, it drives the turntable 11 to rotate inside the table body 1. The turntable 11 drives the hollow tube 12 and the fixed plate 13 to rotate synchronously, thereby realizing the position adjustment of the saw blade. When the hollow tube 12 rotates inside the housing 18, it always maintains the seal at the connection. When the air pump 19 is started, the outside gas enters the housing 18 through the connecting pipe 20 and enters the hollow tube 12 through the through hole at the hollow tube 12, so that the gas enters the fixed tube 14 of the fixed plate 13, and the gas enters the slide plate 15 from the fixed tube 14. The positive pressure formed pushes the slide plate 15 to move outward, thereby pressing against the inner ring of the diamond saw blade.

[0033] The fixed plate 13 has a protruding edge fixedly connected to its edge. Both the fixed plate 13 and the protruding edge are rotatably connected to the middle of the table plate 2, and the protruding edge is fitted into the inside of the table plate 2. The clamping mechanism includes a sliding plate 15. The sliding plate 15 has a T-shaped cross-section and slides and fits into the inside of the fixed plate 13. An L-shaped abutment 16 is fixedly connected to the end of the sliding plate 15 located outside the fixed plate 13. The sliding plate 15 located inside the fixed plate 13 is sealed to the surface of the fixed tube 14. There are several sliding plates 15. Each sliding plate 15 is located in the inner ring of the diamond saw blade, and the sliding plate 15 and the abutment at its end are in contact with the inner ring of the diamond saw blade.

[0034] In this technical solution, the convex edge is used to fit with the table plate 2 to achieve stable rotation. When the saw blade is placed on the support roller 3, the fixed plate 13 is located at the center of the saw blade. When the sliding plate 15 drives the abutment block 16 to press against the inner ring of the saw blade, the abutment block 16 simultaneously limits the saw blade. Thus, after the saw blade is pressed, the fixed plate 13 and the convex edge can drive the saw blade to adjust its angle when they rotate, thereby realizing the sequential welding of the saw blade edge cutting head.

[0035] The platform 2 has several evenly distributed openings on its edge, and each opening has a support roller 3 inside. The pressing mechanism includes a hydraulic cylinder 4, which is fixedly connected to the bottom of the platform 2. The telescopic end of the hydraulic cylinder 4 passes through the platform 2 and is fixedly connected to the mounting plate 5. A pressure plate 8 is fitted inside the mounting plate 5 and is correspondingly positioned above the support roller 3. The top edge of the platform 1 is fixedly connected to a bracket 7. The bracket 7 has an L-shaped structure and is located above the mounting plate 5. The top of the mounting plate 5 is fixedly connected to a guide rod 6, and the guide rod 6 is inserted through the bracket 7.

[0036] In this technical solution, after the saw blade is placed on the support roller 3, the inner ring of the saw blade is pressed against and rotated, so that the saw blade can rotate on the support roller 3 to adjust the angle. After the adjustment is completed, the hydraulic cylinder 4 is activated, which drives the mounting plate 5 and the pressure plate 8 to move down, so that the pressure plate 8 presses against the surface of the saw blade to achieve stable fixing of the saw blade to facilitate subsequent welding processing. When the mounting plate 5 moves down, it drives the guide rod 6 to move inside the bracket 7 to achieve stable lifting and lowering of the mounting plate 5.

[0037] This utility model is not limited to the above-described embodiments. Any changes in its shape or structure fall within the protection scope of this utility model. The protection scope of this utility model is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of this utility model, but all such changes and modifications fall within the protection scope of this utility model.

Claims

1. A welding fixture for diamond saw blades, characterized in that, include: A platform (1) is rotatably connected inside the platform (1). The middle part of the turntable (11) is fixedly connected to the fixed plate (13) through a hollow tube (12). The fixed plate (13) has a guide groove for the movement of the clamping mechanism on its edge. The fixed plate (13) located inside the guide groove is fixedly connected to a fixed tube (14), and the fixed tube (14) is connected to the hollow tube (12). The platform (2) is fixedly connected to the top of the platform body (1). Several evenly distributed support rollers (3) are rotatably connected to the edge of the platform body (1). A pressing mechanism is provided on the top of the platform (2) located on one side of the support rollers (3), and the pressing mechanism is distributed correspondingly to the support rollers (3).

2. The diamond saw blade welding fixture as described in claim 1, characterized in that: The platform (1) is a U-shaped hollow structure. The bottom edge of the platform (1) is fixedly connected to the support leg (9). A drive motor (10) is fixedly installed in the middle of the bottom end of the platform (1). The output end of the drive motor (10) is fixedly connected to the turntable (11). A drive mechanism is provided inside the platform (1) located on one side of the turntable (11).

3. The diamond saw blade welding fixture as described in claim 2, characterized in that: The driving mechanism includes a housing (18), which is sealed to the surface of a hollow tube (12). The hollow tube (12) is rotatably connected to the inside of the annular housing (18), and the edge of the housing (18) is fixedly connected to the platform (1) through a support (17).

4. The diamond saw blade welding fixture as described in claim 3, characterized in that: An air pump (19) is fixedly installed inside the platform (1). The air pump (19) is fixedly connected to the housing (18) through a connecting pipe (20). The hollow tube (12) inside the housing (18) has through holes for mutual communication.

5. The diamond saw blade welding fixture as described in claim 1, characterized in that: The fixed disk (13) has a protruding edge fixedly connected to its edge. Both the fixed disk (13) and the protruding edge are rotatably connected to the middle of the platform (2), and the protruding edge is fitted into the inside of the platform (2).

6. The diamond saw blade welding fixture as described in claim 1, characterized in that: The clamping mechanism includes a sliding plate (15), which has a T-shaped cross section and slides inside the fixed plate (13). An L-shaped abutment (16) is fixedly connected to the end of the sliding plate (15) located outside the fixed plate (13). The sliding plate (15) located inside the fixed plate (13) is sealed to the surface of the fixed tube (14).

7. The diamond saw blade welding fixture as described in claim 6, characterized in that: The number of the slide plates (15) is several, each of the slide plates (15) is located in the inner ring of the diamond saw blade, and the slide plate (15) and the end block are in contact with the inner ring of the diamond saw blade.

8. The diamond saw blade welding fixture as described in claim 1, characterized in that: The edge of the platform (2) has several evenly distributed openings, and each opening is provided with a support roller (3).

9. The diamond saw blade welding fixture as described in claim 1, characterized in that: The pressing mechanism includes a hydraulic cylinder (4), which is fixedly connected to the bottom of the platform (2). The telescopic end of the hydraulic cylinder (4) passes through the platform (2) and is fixedly connected to the mounting plate (5). A pressure plate (8) is fitted inside the mounting plate (5), and the pressure plate (8) is correspondingly arranged above the support roller (3).

10. The diamond saw blade welding fixture as described in claim 1, characterized in that: The top edge of the platform (1) is fixedly connected to the bracket (7). The bracket (7) is an L-shaped structure and is located above the mounting plate (5). The top of the mounting plate (5) is fixedly connected to the guide rod (6), and the guide rod (6) is inserted through the bracket (7).

Images