Tool rest angle adjusting mechanism of gear hobbing machine

Abstract

The utility model relates to a gear hobbing machine tool rest angle adjusting mechanism which is characterized in that one side of the top of a base is connected with a vertical plate, one side of the top of the vertical plate is connected with a first electric telescopic rod, the tail end of the first electric telescopic rod is connected with a positioning plate, one side of the positioning plate is connected with an adjusting box, a connecting block is arranged in the adjusting box, and one side of the connecting block is connected with a fixing frame; the first electric telescopic rod is arranged to drive the knife rest body to move in the X-axis direction, the adjusting box is arranged to drive the knife rest body to move in the Y-axis direction, the second electric telescopic rod is arranged to drive the knife rest body to move in the Z-axis direction, and the transmission motor is arranged to drive the knife rest body to rotate. The tool rest body can conveniently carry out multi-angle machining operation on a to-be-machined workpiece, and floating dust generated in the machining process can be absorbed and purified by arranging the purifying box.

Description

Technical Field

[0001] The utility model relates to a tool holder angle adjustment mechanism, in particular to a gear hobbing machine tool holder angle adjustment mechanism, and belongs to the technical field of new energy vehicle gear processing. Background Art

[0002] Gears are important transmission components in the transmission system of new energy vehicles. The forming of gears requires the use of a gear hobbing machine, which can cut spur and helical cylindrical gears.

[0003] The existing publication number is CN 214443590U. The angle adjustment mechanism of the tool holder of a gear hobbing machine achieves the purpose of multi-range adjustment of the tool holder of the gear hobbing machine. During the gear processing process of the gear hobbing machine, the staff does not need to constantly adjust the position of the gear to achieve the effect of multi-range gear processing, which saves time and effort, reduces the labor intensity of the staff, and meets the needs of the staff. However, it does not have the function of absorbing and purifying the dust generated during the processing, which is easy to cause pollution to the environment and endanger the health of the staff. Utility Model Content

[0004] The purpose of the utility model is to provide an angle adjustment mechanism for the tool holder of a gear hobbing machine in order to solve the above-mentioned problem. By setting a first electric telescopic rod, the tool holder body can be driven to move in the X-axis direction, by setting an adjustment box, the tool holder body can be driven to move in the Y-axis direction, by setting a second electric telescopic rod, the tool holder body can be driven to move on the Z-axis, by setting a transmission motor, the tool holder body can be driven to rotate, so that the tool holder body can perform multi-angle processing operations on the workpiece to be processed, and by setting a purification box, the floating dust generated during the processing can be absorbed and purified.

[0005] The utility model achieves the above-mentioned purpose through the following technical scheme. The angle adjustment mechanism of the gear hobbing machine tool holder includes a base, a vertical plate is fixedly connected to one side of the top of the base, a first electric telescopic rod is fixedly connected to one side of the top of the vertical plate, a positioning plate is fixedly connected to the end of the first electric telescopic rod, an adjustment box is fixedly connected to one side of the positioning plate, a connecting block is provided inside the adjustment box, a fixed frame is fixedly connected to one side of the connecting block, a second electric telescopic rod is fixedly connected to the inside of the fixed frame, and the first fixed plate is fixedly connected to the end of the second electric telescopic rod.

[0006] As a further optimization, a first positioning rod is fixedly connected to one side of the positioning plate, the first positioning rod is slidably connected to the vertical plate, and second positioning rods are fixedly connected to both sides of the top of the first fixed plate, and the second positioning rods are slidably connected to the fixed frame.

[0007] As a further optimization, the first connecting rod is fixedly connected to both sides of the bottom of the first fixed plate, the end of the first connecting rod is fixedly connected to the second fixed plate, the top center of the second fixed plate is fixedly connected to a transmission motor, and the output end of the transmission motor is fixedly connected to a transmission shaft.

[0008] As a further optimization, the end of the transmission shaft is fixedly connected to the tool holder body, the periphery of the transmission shaft is fixedly connected to a turntable, the periphery of the turntable is slidably connected to a slot plate, the top of the slot plate is fixedly connected to a second connecting rod, and the top of the second connecting rod is fixedly connected to the bottom of the second fixed plate.

[0009] As a further optimization, a servo motor is fixedly connected to the front side of the regulating box, a screw rod is fixedly connected to the output end of the servo motor, a threaded sleeve is threadedly connected to the outer periphery of the screw rod, the outer periphery of the threaded sleeve is slidably connected to the inner wall of the regulating box, and one side of the threaded sleeve is fixedly connected to the connecting block.

[0010] As a further optimization, a purification box is fixedly connected to one side of the vertical plate, an exhaust duct is fixedly connected to one side of the bottom of the purification box, an intake duct is fixedly connected to one side of the top of the purification box, and a first pull plate and a second pull plate are sealedly connected to the front side of the purification box.

[0011] As a further optimization, a large-aperture filter is fixedly connected to the rear side of the first pull plate, and a small-aperture filter is fixedly connected to the rear side of the second pull plate. Both sides of the large-aperture filter and the small-aperture filter are slidably connected to the inner wall of the purification box. An air blowing device is provided under the small-aperture filter, and one side of the air blowing device is fixedly connected to the exhaust duct.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: by setting the first electric telescopic rod, the tool holder body can be driven to move in the X-axis direction, by setting the adjustment box, the tool holder body can be driven to move in the Y-axis direction, by setting the second electric telescopic rod, the tool holder body can be driven to move on the Z-axis, by setting the transmission motor, the tool holder body can be driven to rotate, which is convenient for the tool holder body to perform multi-angle processing operations on the workpiece to be processed, and by setting the purification box, the floating dust generated in the processing process can be absorbed and purified to avoid polluting the environment and endangering the health of the workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0014] Figure 2 It is a schematic diagram of the internal structure of the fixed frame of the utility model.

[0015] Figure 3 It is a schematic diagram of the internal structure of the regulating box of the utility model.

[0016] Figure 4 It is a schematic diagram of the internal structure of the purification box of the utility model.

[0017] Numbers in the figure: 1. base; 2. first electric telescopic rod; 3. adjustment box; 4. fixing frame; 5. second electric telescopic rod; 6. tool holder body; 7. screw rod; 8. threaded sleeve; 9. purification box; 10. large-aperture filter; 11. small-aperture filter; 12. air blowing device. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0019] See also Figures 1 to 4 As shown, in the angle adjustment mechanism of the gear hobbing machine tool holder, a vertical plate is fixedly connected to one side of the top of the base 1, a first electric telescopic rod 2 is fixedly connected to one side of the top of the vertical plate, a positioning plate is fixedly connected to the end of the first electric telescopic rod 2, an adjustment box 3 is fixedly connected to one side of the positioning plate, a connecting block is provided inside the adjusting box 3, a fixed frame 4 is fixedly connected to one side of the connecting block, a second electric telescopic rod 5 is fixedly connected to the inside of the fixed frame 4, and a first fixed plate is fixedly connected to the end of the second electric telescopic rod 5.

[0020] Specifically, a first positioning rod is fixedly connected to one side of the positioning plate, the first positioning rod is slidably connected to the vertical plate, second positioning rods are fixedly connected to both sides of the top of the first fixing plate, the second positioning rods are slidably connected to the fixing frame 4, first connecting rods are fixedly connected to both sides of the bottom of the first fixing plate, the end of the first connecting rod is fixedly connected to the second fixing plate, a transmission motor is fixedly connected to the top center of the second fixing plate, the output end of the transmission motor is fixedly connected to a transmission shaft, the end of the transmission shaft is fixedly connected to a tool holder body 6, a turntable is fixedly connected to the periphery of the transmission shaft, a slot plate is slidably connected to the periphery of the turntable, the top of the slot plate is fixedly connected to the second connecting rod, the top of the second connecting rod is fixedly connected to the bottom of the second fixing plate, a servo motor is fixedly connected to the front side of the adjusting box 3, a screw rod 7 is fixedly connected to the output end of the servo motor, a threaded sleeve 8 is threadedly connected to the periphery of the screw rod 7, the threaded sleeve 8 is slidably connected to the inner wall of the adjusting box 3, one side of the threaded sleeve 8 is fixedly connected to the connecting block, a purification box 9 is fixedly connected to one side of the vertical plate, and a bottom side of the purification box 9 is fixedly connected to Exhaust duct, one side of the top of the purification box 9 is fixedly connected with an intake duct, the front side of the purification box 9 is sealed with a first pull plate and a second pull plate, a large-aperture filter 10 is fixedly connected to the rear side of the first pull plate, and a small-aperture filter 11 is fixedly connected to the rear side of the second pull plate. Both sides of the large-aperture filter 10 and the small-aperture filter 11 are slidably connected to the inner wall of the purification box 9, and a blower 12 is provided below the small-aperture filter 11. One side of the blower 12 is fixedly connected to the exhaust duct, and the tool holder body 6 can be driven to move in the X-axis direction by setting the first electric telescopic rod 2, the tool holder body 6 can be driven to move in the Y-axis direction by setting the adjustment box 3, and the tool holder body 6 can be driven to move on the Z-axis by setting the second electric telescopic rod 5. The tool holder body 6 can be driven to rotate by setting a transmission motor, which is convenient for the tool holder body 6 to perform multi-angle processing operations on the workpiece to be processed. By setting the purification box 9, the floating dust generated during the processing can be absorbed and purified to avoid polluting the environment and endangering the health of the staff.

[0021] When the utility model is in use, the tool holder body 6 can be driven to move in the X-axis direction by setting the first electric telescopic rod 2, the tool holder body 6 can be driven to move in the Y-axis direction by setting the adjustment box 3, the tool holder body 6 can be driven to move on the Z-axis by setting the second electric telescopic rod 5, and the tool holder body 6 can be driven to rotate by setting a transmission motor, so that the tool holder body 6 can perform multi-angle processing operations on the workpiece to be processed, and the floating dust generated in the processing process can be absorbed and purified by setting the purification box 9, so as to avoid polluting the environment and endangering the health of the workers.

[0022] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is limited by the appended claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the present invention, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0023] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A gear hobbing machine tool holder angle adjustment mechanism, comprising a base (1), characterized in that: A vertical plate is provided on one side of the top of the base (1); a first electric telescopic rod (2) is provided on one side of the top of the vertical plate; a positioning plate is provided at the end of the first electric telescopic rod (2); an adjustment box (3) is provided on one side of the positioning plate; a connecting block is provided inside the adjustment box (3); a fixing frame (4) is provided on one side of the connecting block; a second electric telescopic rod (5) is provided inside the fixing frame (4); and a first fixing plate is provided at the end of the second electric telescopic rod (5).

2. The gear hobbing machine tool holder angle adjustment mechanism according to claim 1, characterized in that: A first positioning rod is provided on one side of the positioning plate, and the first positioning rod is slidably connected to the vertical plate. Second positioning rods are provided on both sides of the top of the first fixing plate, and the second positioning rods are slidably connected to the fixing frame (4).

3. The gear hobbing machine tool holder angle adjustment mechanism according to claim 1, characterized in that: First connecting rods are provided at both sides of the bottom of the first fixing plate, a second fixing plate is provided at the end of the first connecting rod, a transmission motor is provided at the top center of the second fixing plate, and a transmission shaft is provided at the output end of the transmission motor.

4. The gear hobbing machine tool holder angle adjustment mechanism according to claim 3, characterized in that: A tool holder body (6) is provided at the end of the transmission shaft, a turntable is provided on the periphery of the transmission shaft, a slot plate is slidably connected to the periphery of the turntable, a second connecting rod is provided on the top of the slot plate, and the top of the second connecting rod is fixedly connected to the bottom of the second fixing plate.

5. The gear hobbing machine tool holder angle adjustment mechanism according to claim 1, characterized in that: A servo motor is provided at the front side of the regulating box (3), a screw rod (7) is provided at the output end of the servo motor, a threaded sleeve (8) is threadedly connected to the outer periphery of the screw rod (7), the outer periphery of the threaded sleeve (8) is slidably connected to the inner wall of the regulating box (3), and one side of the threaded sleeve (8) is fixedly connected to the connecting block.

6. The gear hobbing machine tool holder angle adjustment mechanism according to claim 1, characterized in that: A purification box (9) is provided on one side of the vertical plate, an exhaust pipe is provided on one side of the bottom of the purification box (9), an air intake pipe is provided on one side of the top of the purification box (9), and a first pull plate and a second pull plate are sealedly connected on the front side of the purification box (9).

7. The gear hobbing machine tool holder angle adjustment mechanism according to claim 6, characterized in that: A large-aperture filter (10) is provided at the rear side of the first pull plate, and a small-aperture filter (11) is provided at the rear side of the second pull plate. Both sides of the large-aperture filter (10) and the small-aperture filter (11) are slidably connected to the inner wall of the purification box (9). An air blowing device (12) is provided below the small-aperture filter (11), and one side of the air blowing device (12) is fixedly connected to the exhaust pipe.

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