Positioning device for machining speed reducer

Abstract

The utility model provides a positioning device for speed reducer machining, which comprises a bottom plate, a turntable arranged at the top end of the bottom plate, a rotating mechanism for driving the turntable to rotate mounted at the top end of the bottom plate, a plurality of electric telescopic rods mounted on the outer side of the top end of the turntable in an embedded manner and distributed at equal intervals, and a supporting plate mounted at the output ends of the electric telescopic rods. The rotating mechanism comprises a case, the bottom end of the interior of the case is rotationally connected with a rotating shaft, the top end of the rotating shaft penetrates through the top end of the case, the top end of the rotating shaft is fixedly connected with the bottom end of the turntable, the inner side of the case is rotationally connected with an adjusting shaft, the outer side of the adjusting shaft is sleeved with a worm, and the outer side of the rotating shaft is sleeved with a worm gear; according to the positioning device for machining the speed reducer, the auxiliary lifting function of the shell of the speed reducer can be effectively achieved, the shell of the speed reducer is prevented from deviating in the machining process, and the positioning device has high practical value.

Description

Technical Field

[0001] This utility model relates to the technical field of speed reducer processing equipment, and in particular to a positioning device for speed reducer processing. Background Technology

[0002] A speed reducer is an independent component consisting of gear drives, worm drives, or gear-worm drives enclosed in a rigid housing. It is commonly used as a speed reduction transmission device between a prime mover and a working machine. It plays a role in matching speeds and transmitting torque between the prime mover and the working machine or actuator, and is widely used in modern machinery. During the machining of the speed reducer housing, a positioning device is required to fix the speed reducer in place.

[0003] The positioning device for speed reducer processing in the prior art does not have the function of supporting the speed reducer housing during use, which can cause the speed reducer housing to easily shift during processing, thus affecting the processing quality. Utility Model Content

[0004] This utility model provides a positioning device for speed reducer processing, which solves the problem that existing positioning devices for speed reducer processing do not have the function of supporting the speed reducer housing during use, which can lead to the speed reducer housing easily shifting during processing and thus affecting the processing quality.

[0005] This utility model provides a positioning device for speed reducer processing, including a base plate, a turntable at the top of the base plate, a rotating mechanism for driving the turntable to rotate at the top of the base plate, several electric telescopic rods embedded on the outer side of the top of the turntable, the electric telescopic rods being evenly spaced, a support plate being installed at the output end of the electric telescopic rods, and a three-jaw chuck being installed in the middle of the top of the turntable; the rotating mechanism includes a housing, a rotating shaft being rotatably connected to the bottom of the housing, the top of the rotating shaft being fixedly connected to the top of the housing and the bottom of the turntable, an adjusting shaft being rotatably connected to the inner side of the housing, a worm gear being fitted on the outer side of the adjusting shaft, and a worm wheel being fitted on the outer side of the rotating shaft, the worm wheel and the worm gear meshing.

[0006] Optionally, a motor is installed on one side of the chassis, and the output end of the motor is connected to one end of the adjusting shaft.

[0007] Optionally, an electric slip ring is installed on the top of the chassis, and the rotating end of the electric slip ring is electrically connected to the electric telescopic rod via a wire.

[0008] Optionally, a waste collection hood is installed on the top outer side of the base plate, and a barrier is installed on the outer side of the waste collection hood.

[0009] Optionally, the top of the waste collection hood is angled.

[0010] Optionally, a pair of mounting brackets are installed on both sides of the base plate, and the top of the mounting brackets is provided with mounting holes.

[0011] Optionally, a control panel is installed on one side of the base plate.

[0012] The advantages of the positioning device for speed reducer processing provided by this utility model are as follows: 1. The support plate installed at the output end of the electric telescopic rod can be extended and adjusted according to the shape of the speed reducer shell, providing support and auxiliary support for the speed reducer, thereby enhancing the stability of positioning and preventing the speed reducer shell from shifting during processing.

[0013] 2. The three-jaw chuck installed at the top center of the turntable can clamp and fix the reducer housing, facilitating subsequent processing operations.

[0014] 3. By installing a waste chip collection hood on the top outer side of the base plate, waste chips generated during processing can be collected, making it easier to centrally clean up the waste. The enclosure installed on the outside of the waste chip collection hood can prevent waste from sliding outside the device, thereby improving the waste collection effect.

[0015] 4. By installing a pair of fixed seats on both sides of the base plate, the device can be fixed to the workbench using bolts and other connecting parts, which enhances the overall stability of the device and prevents displacement during processing. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 One of the three-dimensional structural schematic diagrams of the positioning device for speed reducer processing provided in the embodiments of this utility model;

[0018] Figure 2 A second three-dimensional structural schematic diagram of the positioning device for speed reducer processing provided in this embodiment of the utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the positioning device for speed reducer processing provided in an embodiment of the present utility model;

[0020] Figure 4 A schematic diagram of the waste collection hood structure provided in this embodiment of the utility model;

[0021] Figure 5 A cross-sectional view of the chassis provided for an embodiment of this utility model.

[0022] Explanation of reference numerals in the attached figures:

[0023] 1-Base plate, 2-Fixed seat, 3-Rotating mechanism, 4-Turntable, 5-Electric telescopic rod, 6-Support plate, 7-Three-jaw chuck, 8-Waste collection cover, 9-Enclosure, 10-Electric slip ring, 11-Control panel, 31-Chassis, 32-Rotating shaft, 33-Motor, 34-Adjusting shaft, 35-Worm gear, 36-Worm. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely below. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are also within the scope of protection of this utility model.

[0025] like Figure 1-5 As shown, this utility model provides a positioning device for speed reducer processing, including a base plate 1, a turntable 4 at the top of the base plate 1, a rotating mechanism 3 for driving the turntable 4 to rotate at the top of the base plate 1, a plurality of electric telescopic rods 5 embedded on the outer side of the top of the turntable 4, the plurality of electric telescopic rods 5 being evenly spaced, a support plate 6 being installed at the output end of the electric telescopic rods 5, and a three-jaw chuck 7 being installed in the middle of the top of the turntable 4; the rotating mechanism 3 includes a housing 31, a rotating shaft 32 being rotatably connected to the bottom of the housing 31, the top of the rotating shaft 32 being fixedly connected through the top of the housing 31 and the bottom of the turntable 4, an adjusting shaft 34 being rotatably connected to the inner side of the housing 31, a worm gear 36 being fitted on the outer side of the adjusting shaft 34, and a worm wheel 35 being fitted on the outer side of the rotating shaft 32, the worm wheel 35 and the worm gear 36 meshing.

[0026] When using the positioning device for speed reducer processing, the speed reducer housing to be processed is placed on the turntable 4, and then clamped and fixed by the three-jaw chuck 7. Since the speed reducer housing is usually large and irregularly shaped, the three-jaw chuck 7 alone is insufficient to achieve stable fixing of the housing. In this case, an electric telescopic rod 5 installed on the turntable 4 provides auxiliary support for the speed reducer housing. During adjustment, the electric telescopic rod 5 extends and retracts according to the shape of the speed reducer housing, so that the support plate 6 is tightly attached to the outer shell of the speed reducer, thereby lifting it and enhancing the stability of the positioning of the speed reducer housing.

[0027] After the reducer housing is fixed by the three-jaw chuck 7, the electric telescopic rod 5, and the support plate 6, the turntable 4 can be driven to rotate by the rotating mechanism 3 for better machining of the reducer housing. The worm gear 35 and the worm in the rotating mechanism 3 mesh, and the rotating shaft 32 can be driven to rotate by rotating the adjusting shaft 34, which in turn drives the turntable 4 to rotate, thereby improving the machining of the reducer housing.

[0028] The positioning device for speed reducer processing provided by this utility model can extend and retract according to the shape of the speed reducer housing by installing a support plate 6 at the output end of the electric telescopic rod 5, providing support and auxiliary support for the speed reducer, thereby enhancing the stability of positioning and preventing the speed reducer housing from shifting during processing, thus having high practicality.

[0029] like Figure 3 and Figure 5 As shown, a motor 33 is further installed on one side of the housing 31, and the output end of the motor 33 is connected to one end of the adjusting shaft 34. Furthermore, an electric slip ring 10 is installed on the top of the housing 31, and the rotating end of the electric slip ring 10 is electrically connected to the electric telescopic rod 5 via a wire.

[0030] A motor 33 is installed on one side of the housing 31, which drives the adjusting shaft 34 to rotate, thereby realizing the electric rotation function. An electric slip ring 10 is installed at the top of the housing 31 to ensure a stable connection between the electric telescopic rod 5 and the power supply when the turntable 4 rotates, preventing the wires from getting tangled and ensuring the normal operation of the electric telescopic rod 5.

[0031] like Figure 2 and Figure 4 As shown, a waste collection hood 8 is further installed on the outer top of the base plate 1, and a barrier 9 is installed on the outer side of the waste collection hood 8. Furthermore, the top of the waste collection hood 8 is inclined.

[0032] A waste chip collection hood 8 is installed on the outer top of the base plate 1. The diameter of the waste chip collection hood 8 is larger than that of the base plate 1. Waste chips generated during the machining of the reducer housing fall into the waste chip collection hood 8, specifically between the waste chip collection hood 8 and the enclosure 9. The enclosure 9 prevents the waste chips from sliding outside the device. The waste chip collection hood 8 and the enclosure 9 work together to achieve the function of waste chip collection, facilitating centralized cleaning of the waste chips.

[0033] like Figure 1 As shown, a pair of fixing seats 2 are installed on both sides of the base plate 1, and fixing holes are opened at the top of the fixing seats 2.

[0034] Fixing seats 2 are provided on both sides of the base plate 1, and fixing holes are made on the fixing seats 2. When using the device, it can be fixed to the worktable by bolts or other connecting parts, thereby improving the overall stability of the device and preventing displacement of the device during processing.

[0035] like Figure 1 As shown, a control panel 11 is further installed on one side of the base plate 1.

[0036] The electric telescopic pole 5 and motor 33 are controlled via the control panel 11, improving the ease of use of the device.

[0037] The complete working principle of the positioning device for speed reducer processing provided by this utility model is as follows:

[0038] like Figure 1-5 As shown, during use, a support plate 6 is installed at the output end of the electric telescopic rod 5, allowing for telescopic adjustment according to the reducer's housing, providing auxiliary support for the reducer and enhancing positioning stability. A three-jaw chuck 7 is installed at the top center of the turntable 4 to clamp and fix the reducer housing, facilitating subsequent processing operations. The meshing of the worm gear 35 and worm 36 allows the rotation of the adjusting shaft 34 to drive the rotating shaft 32, while also having a self-locking function. The output end of the motor 33 is connected to one end of the adjusting shaft 34, enabling the electric rotation of the adjusting shaft 34. An electric slip ring 10 is installed at the top of the housing 31 to control the rotation of the turntable 4. The system ensures a stable electrical connection between the electric telescopic rod 5 and the power supply, preventing wire tangling and ensuring the normal operation of the electric telescopic rod 5. A waste collection cover 8 is installed on the top outer side of the base plate 1 to collect waste, facilitating centralized cleaning of waste materials. A barrier 9 is installed on the outside of the waste collection cover 8 to prevent waste materials from slipping outside the device, improving the waste collection effect. A pair of fixing seats 2 are installed on both sides of the base plate 1, which can be used to fix the device to the workbench with bolts or other connecting parts, enhancing the overall stability of the device and preventing displacement during processing. A control panel 11 is installed on one side of the base plate 1 to make the equipment controllable and increase the ease of use of the product.

[0039] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A positioning device for machining a speed reducer, characterized in that, Includes a base plate (1), the top of the base plate (1) is provided with a turntable (4), the top of the base plate (1) is equipped with a rotating mechanism (3) for driving the turntable (4) to rotate, a plurality of electric telescopic rods (5) are embedded on the outer side of the top of the turntable (4), the plurality of electric telescopic rods (5) are evenly distributed between each other, the output end of the electric telescopic rods (5) is equipped with a support plate (6), and a three-jaw chuck (7) is installed in the middle of the top of the turntable (4); The rotating mechanism (3) includes a housing (31), with a rotating shaft (32) rotatably connected to the bottom of the housing (31). The top of the rotating shaft (32) passes through the top of the housing (31) and is fixedly connected to the bottom of the turntable (4). An adjusting shaft (34) is rotatably connected to the inside of the housing (31). A worm gear (36) is fitted on the outside of the adjusting shaft (34), and a worm wheel (35) is fitted on the outside of the rotating shaft (32). The worm wheel (35) and the worm gear (36) mesh.

2. The positioning device for machining a speed reducer according to claim 1, characterized in that, A motor (33) is installed on one side of the chassis (31), and the output end of the motor (33) is connected to one end of the adjusting shaft (34).

3. The positioning device for machining a speed reducer according to claim 1, characterized in that, An electric slip ring (10) is installed at the top of the chassis (31), and the rotating end of the electric slip ring (10) is electrically connected to the electric telescopic rod (5) through a wire.

4. A positioning device for machining a speed reducer according to claim 1, characterized in that, A waste collection hood (8) is installed on the outer side of the top of the base plate (1), and a fence (9) is installed on the outer side of the waste collection hood (8).

5. A positioning device for machining a speed reducer according to claim 4, characterized in that, The top of the waste collection hood (8) is slanted.

6. A positioning device for machining a speed reducer according to claim 1, characterized in that, A pair of fixing seats (2) are installed on both sides of the base plate (1), and a fixing hole is provided at the top of the fixing seat (2).

7. A positioning device for machining a speed reducer according to claim 1, characterized in that, A control panel (11) is installed on one side of the base plate (1).

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