Saw blade power tool apron

Abstract

The utility model discloses a saw blade power tool apron, and particularly relates to the technical field of power tool aprons, the saw blade power tool apron comprises a tool apron main body and a movable seat, the bottom of the tool apron main body is fixedly connected with a fixed seat, the two sides of the movable seat are both fixedly connected with central shafts, and the two central shafts are both rotatably connected in the fixed seat; a mounting shaft is rotationally connected to the interior of the movable seat, a universal joint is fixedly connected between the mounting shaft and an output shaft of the tool apron body, a saw disc is mounted at the end, away from the universal joint, of the mounting shaft, a driving assembly is arranged outside the fixed seat, and a pointer is fixedly connected to one end of one center shaft. The end, away from the shell, of the fixing base is fixedly connected with a scale plate, and the scale plate corresponds to the pointer. The cutting angle of the saw disc can be conveniently and quickly adjusted by inserting a tool into the inserting hole and rotating the driving shaft.

Description

Technical Field

[0001] The utility model relates to the technical field of power tool seats, and more specifically, to a saw blade power tool seat. Background Art

[0002] The saw blade power tool holder is an efficient, accurate and comprehensive processing tool, which is widely used in turning and milling machines and power turret processing centers. It adopts an integral structure, has excellent system rigidity and stability, and can maintain extremely high processing accuracy while running at high speed. The saw blade power tool holder not only has the sawing function, but also can perform multiple operations such as drilling, reaming, threading, etc., so that all processing processes of a part can be completed on the same machine, greatly improving production efficiency.

[0003] In the process of cutting with a traditional power tool holder, the saw blade processing angle needs to be adjusted to meet the processing requirements of different workpieces. However, the traditional power tool holder is not convenient for adjusting the saw blade angle, which affects the processing efficiency. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the utility model provides a saw blade power tool holder. The technical problem to be solved by the present invention is that the traditional power tool holder is not convenient for adjusting the saw blade angle, which affects the processing efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a saw blade power tool holder, comprising a tool holder body and a movable seat, the bottom of the tool holder body is fixedly connected with a fixed seat, both sides of the movable seat are fixedly connected with a central shaft, and the two central shafts are rotatably connected to the inside of the fixed seat, the inside of the movable seat is rotatably connected with a mounting shaft, a universal joint is fixedly connected between the mounting shaft and the output shaft of the tool holder body, a saw disc is installed at one end of the mounting shaft away from the universal joint, and a driving assembly is arranged outside the fixed seat;

[0006] The driving assembly includes a first rotating shaft, which is rotatably connected to the inside of a fixed seat, and the outside of the first rotating shaft is fixedly connected to two driving gears, and the top of the movable seat is fixedly connected to two half-toothed rings, and the two half-toothed rings are respectively meshed with corresponding driving gears, one end of the first rotating shaft is fixedly connected to a worm gear, one side of the fixed seat is fixedly connected to a mounting seat, the inside of the mounting seat is rotatably connected to a worm, and the worm is meshed with the worm wheel.

[0007] like Figure 1-7 As shown, the specific implementation method is: the worm gear is driven to rotate by rotating the worm, and then the first rotating shaft is driven to rotate, and then the movable seat can be driven to rotate through the meshing driving gear and the half gear ring, so that the cutting angle of the saw disk can be adjusted, which is convenient for the staff to make adjustments.

[0008] In a preferred embodiment, one side of the fixed seat is fixedly connected to a shell, the interior of the shell is rotatably connected to a drive shaft, one end of the drive shaft located inside the shell is fixedly connected to a driving bevel gear, the other end of the drive shaft is provided with a socket, one end of the worm is fixedly connected to a driven bevel gear, and the driven bevel gear is meshed with the driving bevel gear.

[0009] By inserting the tool into the socket and rotating the drive shaft, the active bevel gear can be driven to rotate, and then the driven bevel gear meshing with the active bevel gear can be driven to rotate the worm, thereby realizing convenient and quick adjustment of the cutting angle of the saw disc.

[0010] In a preferred embodiment, two sliding grooves are provided on the inner side of the fixed seat, and a plurality of sliding rods are slidably connected inside the two sliding grooves. The plurality of sliding rods are divided into two groups, and the two groups of sliding rods are respectively located on both sides of the movable seat, and the outsides of the two groups of sliding rods are fixedly connected with curtains, and one end of the curtain is fixedly connected to the outside of the fixed seat, and the other end is fixedly connected to the outside of the movable seat.

[0011] The barrier curtain can prevent debris from entering the interior of the fixing seat.

[0012] In a preferred embodiment, two side baffles are fixedly connected to the outside of the fixing seat, and the baffle curtain is located between the two side baffles, and the baffle curtain is in close contact with the side baffles.

[0013] The side edges of the curtain can be blocked by the side blocking pieces.

[0014] In a preferred embodiment, a pointer is fixedly connected to one end of one of the central axes, a scale plate is fixedly connected to one end of the fixing base away from the housing, and the scale plate corresponds to the pointer.

[0015] The user can adjust the angle of the saw disc conveniently through the provided scale plate and pointer.

[0016] Technical effects and advantages of the utility model:

[0017] By inserting the tool into the socket and rotating the drive shaft, the active bevel gear can be driven to rotate, and then the driven bevel gear meshing with the active bevel gear can be driven to rotate the worm, and then the rotating worm drives the worm wheel to rotate, and then drives the first rotating shaft to rotate, and then the movable seat can be driven to rotate through the meshing driving gear and half gear ring, so that the cutting angle of the saw disk can be adjusted conveniently and quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall front structure of the utility model.

[0019] Figure 2 It is a schematic diagram of the overall back and front structure of the utility model.

[0020] Figure 3 It is a schematic diagram of the overall cross-sectional structure of the utility model.

[0021] Figure 4 This is a schematic diagram of the structure of the drive assembly of the utility model.

[0022] Figure 5 It is a schematic diagram of the structure of the movable seat of the utility model.

[0023] Figure 6 It is a schematic diagram of the fixing seat structure of the utility model.

[0024] Figure 7 for Figure 3 Schematic diagram of the enlarged structure at point A in the middle.

[0025] The accompanying drawings are marked as follows: 1. tool holder body; 2. fixed seat; 3. movable seat; 4. universal joint; 5. first rotating shaft; 6. driving gear; 7. half gear ring; 8. central shaft; 9. worm gear; 10. mounting seat; 11. worm; 12. driven bevel gear; 13. driving shaft; 14. housing; 15. jack; 16. scale plate; 17. pointer; 18. saw disk; 19. slide groove; 20. slide rod; 21. curtain; 22. side baffle; 23. mounting shaft; 24. active bevel gear. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] The utility model provides a saw blade power tool holder, comprising a tool holder body 1 and a movable seat 3, wherein the bottom of the tool holder body 1 is fixedly connected to a fixed seat 2, both sides of the movable seat 3 are fixedly connected to a central shaft 8, and the two central shafts 8 are rotatably connected to the inside of the fixed seat 2, the inside of the movable seat 3 is rotatably connected to a mounting shaft 23, a universal joint 4 is fixedly connected between the mounting shaft 23 and the output shaft of the tool holder body 1, a saw disc 18 is installed at one end of the mounting shaft 23 away from the universal joint 4, and a driving component is arranged outside the fixed seat 2;

[0028] The driving assembly includes a first rotating shaft 5, which is rotatably connected to the inside of the fixed base 2, and the outside of the first rotating shaft 5 is fixedly connected to two driving gears 6. The top of the movable base 3 is fixedly connected to two half-toothed rings 7, and the two half-toothed rings 7 are respectively meshed with the corresponding driving gears 6. One end of the first rotating shaft 5 is fixedly connected to a worm gear 9, and one side of the fixed base 2 is fixedly connected to a mounting base 10. The inside of the mounting base 10 is rotatably connected to a worm 11, and the worm 11 is meshed with the worm gear 9.

[0029] like Figure 1-7 As shown, the specific implementation method is: the worm wheel 9 is driven to rotate by rotating the worm 11, and then the first rotating shaft 5 is driven to rotate, and then the movable seat 3 can be driven to rotate through the meshing driving gear 6 and the half gear ring 7, so that the cutting angle of the saw disk 18 can be adjusted, which is convenient for the staff to adjust.

[0030] One side of the fixing seat 2 is fixedly connected to a housing 14, the interior of the housing 14 is rotatably connected to a driving shaft 13, one end of the driving shaft 13 located inside the housing 14 is fixedly connected to a driving bevel gear 24, and the other end of the driving shaft 13 is provided with a socket 15, one end of the worm 11 is fixedly connected to a driven bevel gear 12, and the driven bevel gear 12 is meshed with the driving bevel gear 24.

[0031] like Figure 4 As shown, the specific implementation method is: by inserting the tool into the socket 15 and then rotating the drive shaft 13, the active bevel gear 24 can be driven to rotate, and then the driven bevel gear 12 meshing with the active bevel gear 24 can drive the worm 11 to rotate, thereby realizing convenient and quick adjustment of the cutting angle of the saw disk 18.

[0032] Two slide grooves 19 are provided on the inner side of the fixed seat 2, and a plurality of slide rods 20 are slidably connected inside the two slide grooves 19. The plurality of slide rods 20 are divided into two groups, and the two groups of slide rods 20 are respectively located on both sides of the movable seat 3. The outsides of the two groups of slide rods 20 are fixedly connected with a curtain 21, and one end of the curtain 21 is fixedly connected to the outside of the fixed seat 2, and the other end is fixedly connected to the outside of the movable seat 3.

[0033] like Figure 7 As shown, the specific implementation is as follows: the barrier curtain 21 is provided to prevent debris from entering the interior of the fixing base 2 .

[0034] The exterior of the fixing seat 2 is fixedly connected with two side baffles 22 , and the baffle curtain 21 is located between the two side baffles 22 , and the baffle curtain 21 fits the side baffles 22 .

[0035] like Figure 7As shown, the specific implementation is as follows: the side edges of the curtain 21 can be blocked by the side blocking pieces 22 .

[0036] A pointer 17 is fixedly connected to one end of the central shaft 8 , and a scale plate 16 is fixedly connected to one end of the fixing base 2 away from the housing 14 , and the scale plate 16 corresponds to the pointer 17 .

[0037] like Figure 2 As shown, the specific implementation is: the user can adjust the angle of the saw disc 18 conveniently by providing a scale plate 16 and a pointer 17 .

[0038] Working principle of this utility model:

[0039] When it is necessary to adjust the cutting angle of the saw disk 18, the tool is inserted into the socket 15 and then the driving shaft 13 is rotated to drive the active bevel gear 24 to rotate, and then the driven bevel gear 12 meshing with the active bevel gear 24 can drive the worm 11 to rotate, and then the rotating worm 11 drives the worm wheel 9 to rotate, and then drives the first rotating shaft 5 to rotate, and then the movable seat 3 can be driven to rotate through the meshing driving gear 6 and the half gear ring 7, so that the cutting angle of the saw disk 18 can be adjusted conveniently and quickly.

[0040] 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;

[0041] 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;

[0042] 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.

Claims

1. A saw blade power tool holder, comprising a tool holder body (1) and a movable seat (3), characterized in that: The bottom of the tool holder body (1) is fixedly connected to a fixed seat (2), both sides of the movable seat (3) are fixedly connected to central shafts (8), and both central shafts (8) are rotatably connected to the inside of the fixed seat (2), the inside of the movable seat (3) is rotatably connected to a mounting shaft (23), a universal joint (4) is fixedly connected between the mounting shaft (23) and the output shaft of the tool holder body (1), a saw disc (18) is installed at one end of the mounting shaft (23) away from the universal joint (4), and a driving component is arranged outside the fixed seat (2); The driving assembly comprises a first rotating shaft (5), the first rotating shaft (5) is rotatably connected to the inside of the fixed seat (2), the outside of the first rotating shaft (5) is fixedly connected to two driving gears (6), the top of the movable seat (3) is fixedly connected to two half-toothed rings (7), and the two half-toothed rings (7) are respectively meshed with the corresponding driving gears (6), one end of the first rotating shaft (5) is fixedly connected to a worm gear (9), one side of the fixed seat (2) is fixedly connected to a mounting seat (10), the inside of the mounting seat (10) is rotatably connected to a worm (11), and the worm (11) is meshed with the worm gear (9).

2. The saw blade power tool holder according to claim 1, characterized in that: One side of the fixing seat (2) is fixedly connected to a housing (14), the interior of the housing (14) is rotatably connected to a driving shaft (13), one end of the driving shaft (13) located inside the housing (14) is fixedly connected to a driving bevel gear (24), the other end of the driving shaft (13) is provided with a plug hole (15), one end of the worm (11) is fixedly connected to a driven bevel gear (12), and the driven bevel gear (12) is meshed with the driving bevel gear (24).

3. The saw blade power tool holder according to claim 1, characterized in that: Two slide grooves (19) are provided on the inner side of the fixed seat (2), and a plurality of slide rods (20) are slidably connected inside the two slide grooves (19). The plurality of slide rods (20) are divided into two groups, and the two groups of slide rods (20) are respectively located on both sides of the movable seat (3). The outsides of the two groups of slide rods (20) are fixedly connected with a blocking curtain (21), and one end of the blocking curtain (21) is fixedly connected to the outside of the fixed seat (2), and the other end is fixedly connected to the outside of the movable seat (3).

4. The saw blade power tool holder according to claim 1, characterized in that: The exterior of the fixing seat (2) is fixedly connected to two side baffles (22), and the baffle curtain (21) is located between the two side baffles (22), and the baffle curtain (21) fits the side baffles (22).

5. The saw blade power tool holder according to claim 1, characterized in that: One end of one of the central shafts (8) is fixedly connected to a pointer (17), and one end of the fixing seat (2) facing away from the housing (14) is fixedly connected to a scale plate (16), and the scale plate (16) corresponds to the pointer (17).

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