Worm gear milling machine with cutting function

Abstract

The worm gear milling machine with the cutting function comprises a base, a sliding frame and a cutting knife, a fixing seat is arranged on the base, a fixing piece is arranged on the fixing seat, the sliding frame is arranged on the side wall of the base in a sliding mode, a moving piece is arranged on the inner top wall of the sliding frame, a supporting seat is arranged on the moving piece, and the cutting knife is arranged on the supporting seat. An electric telescopic rod is arranged on the supporting seat, a first driving motor is arranged at the bottom end of the electric telescopic rod, and the cutting knife is detachably connected to the output end of the first driving motor. The utility model belongs to the technical field of worm gear milling machines, and particularly relates to a worm gear milling machine with a cutting function.

Description

Technical Field

[0001] This utility model belongs to the field of worm gear milling machine technology, specifically referring to a worm gear milling machine with cutting function. Background Technology

[0002] In the field of machining, worm gears are an important transmission component widely used in various mechanical equipment. Their machining accuracy and surface quality directly affect the performance and lifespan of the entire transmission system.

[0003] The installation of cutting tools in existing worm gear machining equipment may be relatively complicated, which is not conducive to the quick change of different types of cutting tools, thus affecting the flexibility and efficiency of machining. The fixing method of the worm gear may not be stable or convenient enough. Utility Model Content

[0004] The technical problem this invention aims to solve is that the installation of cutting tools in existing worm gear machining equipment may be relatively complex, which is not conducive to the quick replacement of different types of cutting tools, thereby affecting the flexibility and efficiency of machining. Furthermore, the fixing method of the worm gear may not be stable or convenient enough.

[0005] To achieve the above functions, the technical solution adopted by this utility model is as follows: a worm gear milling machine with cutting function includes a base, a carriage and a cutting tool. The base is provided with a fixed seat, and the fixed seat is provided with a fixing member. The carriage is slidably disposed on the side wall of the base. The inner top wall of the carriage is provided with a moving member, and the moving member is provided with a support seat. The support seat is provided with an electric telescopic rod, and the bottom end of the electric telescopic rod is provided with a drive motor. The cutting tool is detachably connected to the output end of the drive motor.

[0006] Preferably, the output end of the drive motor is fixedly connected to a connecting sleeve, and a plug is inserted into the connecting sleeve by bolts, with the cutting blade disposed on the side wall of the plug.

[0007] Preferably, the moving component includes a lead screw, a lead screw pair, and a second drive motor. A support plate is provided at one end of the top of the slide. One end of the lead screw is rotatably mounted on the support plate, and the other end of the lead screw is rotatably mounted on the slide. The lead screw pair is threadedly connected to the lead screw and slidably mounted on the inner top wall of the slide. The second drive motor is located on the side wall of the slide. The output end of the second drive motor rotatably passes through the slide and is connected to the lead screw. The support base is fixedly connected to the lead screw pair.

[0008] Preferably, the side wall of the base is provided with a linear motor, and the bottom end of the slide is provided on the mover of the linear motor.

[0009] Preferably, the fixing member comprises a rotating shaft and a limiting sleeve, the rotating shaft is fixedly sleeved with a positioning disc at a part close to the fixing base, the rotating shaft is rotatably penetrated through the fixing base and extends at two ends, the rotating shaft is provided with a key, the limiting sleeve is provided with a key groove corresponding to the key, the limiting sleeve is threadedly connected with a fastening bolt, the rotating shaft is provided with a plurality of screw holes, the fastening bolt is threadedly connected with the screw holes, and the rotating shaft and the fixing base are provided with a driving member.

[0010] Preferably, the driving member comprises a worm gear, a worm and a driving motor three, the side wall of the fixing base is provided with a support plate, the two ends of the worm are rotatably arranged on the support plate, the worm gear is fixedly sleeved on the rotating shaft, the worm gear is connected with the worm in a matched mode, and the driving motor three is arranged on the support plate.

[0011] Preferably, the sliding frame is provided in an L-shaped structure.

[0012] The utility model discloses adopt above -mentioned structure and obtain beneficial effect as follows:

[0013] 1, cutting tool and driving motor one adopt the detachable connection mode of inserting post and connecting sleeve, can replace cutting tool through simply dismantling bolt, and the operation is simple and fast, can adapt to different cutting demand, has improved the versatility and flexibility of equipment.

[0014] 2, the worm gear milling machine can accurately control the position of cutting tool through various accurate adjusting mechanisms such as lead screw, linear motor etc., thereby guaranteeing the cutting precision of worm gear and improving the processing quality of worm gear.

[0015] 3, through fixing member, the worm gear to be cut can be stably fixed, and driving member can drive worm gear to rotate, cooperate with the rotation of cutting tool, realize the continuous cutting of the periphery of worm gear, greatly improve the processing efficiency, and shorten the processing cycle.

[0016] 4, the design of fixing member makes the installation and dismounting of worm gear become simple and fast, through the cooperation of key and key groove and the fixing mode of limiting sleeve and fastening bolt, the worm gear can be fixed firmly, and meanwhile, it is convenient to operate, saves the preparation time and manpower cost before processing. DRAWINGS

[0017] Figure 1 It is the overall structure schematic of the utility model embodiment Figure 1 ;

[0018] Figure 2 It is the overall structure schematic of the utility model embodiment Figure 2 ;

[0019] Figure 3 It is the overall structure schematic of the utility model embodiment Figure 3 ;

[0020] Figure 4 The overall structure of the embodiment of the utility model Figure 4 .

[0021] Wherein, 1, base, 2, slide, 3, cutting tool, 4, fixed seat, 5, fixed part, 6, moving part, 7, support seat, 8, electric telescopic rod, 9, drive motor one, 10, connecting sleeve, 11, insert column, 12, lead screw, 13, lead screw pair, 14, drive motor two, 15, support plate, 16, linear motor, 17, rotating shaft, 18, limit sleeve, 19, positioning disc, 20, key, 21, keyway, 22, fastening bolt, 23, screw hole, 24, driving part, 25, worm wheel, 26, worm, 27, drive motor three, 28, support plate. DETAILED DESCRIPTION

[0022] The technical scheme of the utility model will be described clearly and completely below in combination with the drawings, obviously, the described embodiments are part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without making creative labor belong to the protection scope of the utility model.

[0023] In the description of the utility model, it needs to be explained that the orientation or position relation indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is the orientation or position relation shown in the drawings, only for the convenience of describing the utility model and simplifying the description, and not indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as the limitation to the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance. The utility model will be further described in detail below in combination with the drawings.

[0024] As Figures 1-4The utility model provides a worm wheel milling machine with cutting function, including base 1, slide 2 and cutting tool 3, be equipped with fixed base 4 on base 1, be equipped with fixed part 5 on fixed base 4, the slide 2 is arranged on the side wall of base 1, the slide 2 is L type structure setting, the inner top wall of slide 2 is equipped with moving part 6, be equipped with support base 7 on moving part 6, be equipped with electric telescopic handle 8 on support base 7, the bottom of electric telescopic handle 8 is equipped with drive motor one 9, cutting tool 3 can be detachably connected in the output end of drive motor one 9, the worm wheel of cutting is fixed in fixed base 4 through fixed part 5, moving part 6 can adjust the horizontal position of cutting tool 3, slide 2 moves and can adjust the front and back position of cutting tool 3, cooperate electric telescopic handle 8, can make cutting tool 3 close to the worm wheel of cutting, start drive motor one 9, and cutting tool 3 rotates and carries out cutting to the worm wheel of cutting.

[0025] As Figure 3 The output end of drive motor one 9 is fixedly connected with a connecting sleeve 10, a plug column 11 is inserted into the connecting sleeve 10 through bolts, the cutting tool 3 is arranged on the side wall of the plug column 11, and the plug column 11 can be removed from the connecting sleeve 10 by disassembling the bolts, so as to replace the cutting tool 3. When the drive motor one 9 is started, the connecting sleeve 10 and the plug column 11 rotate, and the cutting tool 3 on the plug column 11 rotates to cut the worm wheel to be cut.

[0026] As Figure 4 The moving part 6 includes a lead screw 12, a lead screw pair 13 and a drive motor two 14, one end of the lead screw 12 is rotatably arranged on a support plate 15 arranged at the top of the slide 2, the other end of the lead screw 12 is rotatably arranged on the slide 2, the lead screw pair 13 is threadedly connected with the lead screw 12 and is slidably arranged on the inner top wall of the slide 2, the drive motor two 14 is arranged on the side wall of the slide 2, the output end of the drive motor two 14 is rotatably penetrated through the slide 2 and connected with the lead screw 12, and the support base 7 is fixedly connected with the lead screw pair 13. When the drive motor two 14 is started, the lead screw 12 is driven to rotate, and the lead screw pair 13 drives the connecting seat to move horizontally to adjust the position of the cutting tool 3 thereon.

[0027] As Figure 2 The side wall of the base 1 is provided with a linear motor 16, and the bottom end of the slide 2 is arranged on the mover of the linear motor 16. The linear motor 16 can drive the slide 2 to move forward and backward to adjust the forward and backward positions of the cutting tool 3.

[0028] As Figure 3As shown, the fixing part 5 comprises a rotating shaft 17 and a limiting sleeve 18, the rotating shaft 17 is fixedly sleeved with a positioning disc 19 near the part of the fixing base 4, the rotating shaft 17 is rotatably penetrated through the fixing base 4 and extends at both ends, the rotating shaft 17 is provided with a key 20, the limiting sleeve 18 is provided with a key groove 21 corresponding to the key 20, the limiting sleeve 18 is threadedly connected with a fastening bolt 22, the rotating shaft 17 is provided with a plurality of screw holes 23, the fastening bolt 22 is threadedly connected with the screw holes 23, the rotating shaft 17 and the fixing base 4 are provided with a driving part 24, the limiting sleeve 18 is removed, the key groove 21 on the center shaft of the worm to be cut is clamped into the key 20 on the rotating shaft 17 for limiting, and the two sides of the worm to be cut are respectively limited by the limiting sleeve 18 and the positioning disc 19 to realize fixing.

[0029] As shown in the figure, Figure 1 The driving part 24 comprises a worm gear 25, a worm 26 and a driving motor 27, the side wall of the fixing base 4 is provided with a support plate 28, the two ends of the worm 26 are rotatably arranged on the support plate 28, the worm gear 25 is fixedly sleeved on the rotating shaft 17, the worm gear 25 is connected with the worm 26 in a matched mode, the driving motor 27 is arranged on the support plate 28, the output end of the driving motor 27 is rotatably penetrated through the support plate 28 and connected with the worm 26, the driving motor 27 is started to drive the worm 26 to rotate, the worm 26 drives the worm gear 25 to rotate, the worm gear 25 drives the rotating shaft 17 to rotate, and the rotating shaft 17 drives the worm to be cut to rotate to cooperate with the cutting tool 3 to operate one circle of the worm to be cut.

[0030] In specific use, firstly, the key groove on the center shaft of the worm to be cut is aligned with the key 20 on the rotating shaft 17, then the worm to be cut is sleeved into the rotating shaft 17 along the key 20, one side of the worm to be cut is arranged on the positioning disc 19, then the limiting sleeve 18 is sleeved on the rotating shaft 17, the key groove 21 on the limiting sleeve 18 is matched with the key 20 on the rotating shaft 17, then the fastening bolt 22 on the limiting sleeve 18 is tightened to be closely connected with the screw holes 23 on the rotating shaft 17, so that the worm to be cut is fixedly arranged on the rotating shaft 17.

[0031] According to the machining requirement, the suitable cutting tool 3 is selected, the inserting column 11 is inserted into the connecting sleeve 10 and is fixed by the bolt to ensure that the cutting tool 3 is firmly installed.

[0032] According to the size and processing requirement of the worm to be cut, the driving motor 2 is started, the screw rod 12 is rotated to drive the screw rod pair 13 to move, thereby adjusting the horizontal position of the support base 7 and the cutting tool 3 thereon, at the same time, the linear motor 16 is operated to drive the slide 2 to move forward and backward, thereby adjusting the forward and backward position of the cutting tool 3, and the cutting tool 3 is close to the processing position of the worm to be cut, the electric telescopic rod 8 is started to adjust the height of the cutting tool 3, so that the cutting tool 3 is accurately aligned with the processing position of the worm to be cut, the driving motor 1 is started, and the cutting tool 3 is rotated, after the cutting of the worm to be cut is completed, the moving part 6 drives the cutting tool 3 to move away from the worm to be cut, then the driving motor 3 is started, the driving motor 3 drives the worm 26 to rotate, the worm 26 drives the worm wheel 25 to rotate, so as to change the processing position of the worm to be cut, after positioning, the moving part 6 drives the cutting tool 3 to rotate and approach the worm to be cut, and the operation is repeatedly performed, so that the cutting operation of one circle of the worm to be cut is completed.

[0033] When the cutting tool 3 needs to be replaced, the operation of all the motors is stopped, the bolts on the connecting sleeve 10 are disassembled, and the inserting column 11 is removed from the connecting sleeve 10, after the new cutting tool 3 is replaced, the inserting column 11 and the bolts are reinstalled, and the processing can be continuously performed.

[0034] The above describes the utility model and its implementation mode, and the description is not limited, and the embodiment shown in the drawings is only one of the utility model, and the actual structure is not limited thereto. In summary, if the ordinary skilled in the art is inspired, without departing from the utility model, the similar structure mode and embodiment can be designed without creative design, which belongs to the protection scope of the utility model.

Claims

1. A worm gear milling machine with cutting function, characterized in that: The device includes a base (1), a carriage (2), and a cutting blade (3). The base (1) is provided with a fixed seat (4), and the fixed seat (4) is provided with a fixing member (5). The carriage (2) is slidably mounted on the side wall of the base (1). The inner top wall of the carriage (2) is provided with a moving member (6). The moving member (6) is provided with a support seat (7). The support seat (7) is provided with an electric telescopic rod (8). The bottom end of the electric telescopic rod (8) is provided with a drive motor (9). The cutting blade (3) is detachably connected to the output end of the drive motor (9).

2. The worm gear milling machine with cutting function according to claim 1, characterized in that: The output end of the drive motor (9) is fixedly connected to a connecting sleeve (10), and a plug (11) is inserted into the connecting sleeve (10) by bolts. The cutting blade (3) is located on the side wall of the plug (11).

3. The worm gear milling machine with cutting function according to claim 1, characterized in that: The moving part (6) includes a lead screw (12), a lead screw pair (13), and a second drive motor (14). A support plate (15) is provided at one end of the top of the slide (2). One end of the lead screw (12) is rotatably mounted on the support plate (15), and the other end of the lead screw (12) is rotatably mounted on the slide (2). The lead screw pair (13) is threadedly connected to the lead screw (12) and slidably mounted on the inner top wall of the slide (2). The second drive motor (14) is mounted on the side wall of the slide (2). The output end of the second drive motor (14) rotatably passes through the slide (2) and is connected to the lead screw (12). The support seat (7) is fixedly connected to the lead screw pair (13).

4. The worm gear milling machine with cutting function according to claim 1, characterized in that: The base (1) has a linear motor (16) on its side wall, and the bottom end of the slide (2) is located on the mover of the linear motor (16).

5. The worm gear milling machine with cutting function according to claim 1, characterized in that: The fixing component (5) includes a rotating shaft (17) and a limiting sleeve (18). A positioning plate (19) is fixedly sleeved on the part of the rotating shaft (17) near the fixing seat (4). The rotating shaft (17) rotates through the fixing seat (4) through the bearing and extends out at both ends. A key (20) is provided on the rotating shaft (17). A key groove (21) corresponding to the key (20) is provided on the limiting sleeve (18). A fastening bolt (22) is threadedly connected to the limiting sleeve (18). A plurality of screw holes (23) are provided on the rotating shaft (17). The fastening bolt (22) is threadedly connected to the screw holes (23). A driving component (24) is provided between the rotating shaft (17) and the fixing seat (4).

6. The worm gear milling machine with cutting function according to claim 5, characterized in that: The driving component (24) includes a worm wheel (25), a worm (26), and a third drive motor (27). The side wall of the fixed base (4) is provided with a support plate (28). The two ends of the worm (26) are rotatably mounted on the support plate (28). The worm wheel (25) is fixedly sleeved on the rotating shaft (17). The worm wheel (25) is connected to the worm (26). The third drive motor (27) is mounted on the support plate (28). The output end of the third drive motor (27) rotatably passes through the support plate (28) and is connected to the worm (26).

7. The worm gear milling machine with cutting function according to claim 1, characterized in that: The carriage (2) is designed with an L-shaped structure.

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