Automatic feeding equipment for machining cycloidal gear of RV speed reducer

Abstract

The utility model discloses automatic feeding equipment for RV speed reducer cycloidal gear machining, and relates to the field of automatic feeding. The automatic feeding equipment comprises a rack, a rotating disc rotating mechanism, a jacking mechanism, a high-low surface detecting mechanism, a high-low surface detecting mechanism, a high-low surface detecting mechanism, a high-low surface detecting mechanism, a high-low surface detecting mechanism, a high-low surface detecting mechanism, a high-low surface detecting mechanism and a high-low surface detecting mechanism, the device comprises a turntable rotating mechanism fixed on one side above the turntable rotating mechanism and used for detecting the A / B surface of the cycloidal gear of the RV speed reducer, a clamping rotating mechanism fixed on the other side above the turntable rotating mechanism and used for clamping the cycloidal gear of the RV speed reducer, and a tool quick-change mechanism fixed above a turntable of the turntable rotating mechanism and used for replacing cycloidal gears of different models of RV speed reducers. According to the device, different types of feeding machining are achieved by replacing different feeding tools, the device is particularly suitable for devices with multiple types of cycloidal gears, efficient and accurate feeding operation is achieved through the four-station design of an intelligent control system, the production efficiency is improved, and the feeding accuracy and stability are ensured.

Description

TECHNICAL FIELD

[0001] The application relates to the field of automatic feeding, in particular to an automatic feeding device for RV reducer cycloid wheel machining. BACKGROUND

[0002] The automatic feeding device for RV reducer cycloid wheel machining is a kind of automatic feeding device specially used in the machining process of RV reducer cycloid wheel. This device integrates multiple technologies such as machinery, electricity, automation control, etc., aiming to improve the efficiency, precision and safety of cycloid wheel machining.

[0003] In the production process, due to the different types of cycloid wheels, the existing feeding tooling is indeed difficult to adapt to all types of cycloid wheels, mainly because different types of cycloid wheels differ in size, shape, weight and mounting interface, etc., resulting in the tooling being unable to be universal or needing to be frequently replaced to adapt to different cycloid wheels. CONTENT OF THE UTILITY MODEL

[0004] In order to solve the problem that the feeding tooling is indeed difficult to adapt to all types of cycloid wheels, the application provides an automatic feeding device for RV reducer cycloid wheel machining.

[0005] The automatic feeding device for RV reducer cycloid wheel machining provided by the application adopts the following technical solution:

[0006] An automatic feeding device for RV reducer cycloid wheel machining comprises:

[0007] a rack;

[0008] a turntable rotating mechanism arranged on the upper end surface of the rack and used for rotating a work station;

[0009] a jacking mechanism fixed below the turntable rotating mechanism and used for lifting and lowering the turntable rotating mechanism;

[0010] a high-low surface detection mechanism fixed on one side above the turntable rotating mechanism and used for detecting the A / B surface of the RV reducer cycloid wheel;

[0011] a clamping rotating mechanism fixed on the other side above the turntable rotating mechanism and used for clamping the RV reducer cycloid wheel;

[0012] a tooling quick-change mechanism fixed above the turntable of the turntable rotating mechanism and used for changing different types of RV reducer cycloid wheels.

[0013] Preferably, the turntable rotating mechanism comprises a table plate, the lower end surface of the table plate is fixed with the upper end surface of the rack, a servo motor is fixedly installed on the lower end surface of the table plate, the output end of the servo motor vertically penetrates through the table plate and the end part is fixedly installed with an RV reducer, and the output end of the RV reducer is fixedly installed with a turntable.

[0014] Preferably, the jacking mechanism comprises a mounting frame fixedly installed on the inner side wall of the rack, a linear guide rail fixedly installed on the inner side wall of the mounting frame, a sliding block slidingly connected on the linear guide rail, a lifting plate fixedly installed on the side wall of the sliding block, and a plurality of jacking rods fixedly connected on the upper end surface of the lifting plate.

[0015] Preferably, the high-low surface detection mechanism comprises a support table fixedly installed on the upper end surface of the table plate, a translation air cylinder fixedly installed on the upper end surface of the support table, an up-down air cylinder fixedly installed on the piston end of the translation air cylinder, and a displacement sensor fixedly connected on the piston end of the up-down air cylinder.

[0016] Preferably, the clamping and rotating mechanism comprises a rotating air cylinder fixedly installed on the upper end surface of the table plate, and a two-finger parallel air cylinder fixedly installed on the piston end of the rotating air cylinder.

[0017] Preferably, a protective frame is fixedly installed on the upper end surface of the rack.

[0018] To sum up, the present application has at least one of the following beneficial technical effects:

[0019] The device belongs to the field of feeding equipment, and by replacing different feeding tooling, different models of feeding processing are realized, which is especially suitable for devices with many types of cycloid wheels. Through the design of the intelligent control system four-station, efficient and accurate feeding operation is realized, aiming to improve production efficiency, reduce labor cost, and ensure the accuracy and stability of feeding. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a whole structure schematic diagram of the automatic feeding equipment for RV reducer cycloid wheel machining according to an embodiment of the present application;

[0021] Figure 2 It is a structure schematic diagram mainly embodying the inside of the rack according to an embodiment of the present application;

[0022] Figure 3 It is a structure schematic diagram mainly embodying the upper part of the rack according to an embodiment of the present application;

[0023] Figure 4 It is an enlarged structure schematic diagram mainly embodying the clamping and rotating mechanism according to an embodiment of the present application;

[0024] Figure 5 It is a connection structure schematic diagram mainly embodying the high-low surface detection mechanism according to an embodiment of the present application;

[0025] Figure 6 It is a structure schematic diagram mainly embodying the jacking mechanism according to an embodiment of the present application;

[0026] Figure 7The embodiment of the present application mainly embodies the connection structure diagram of the rotating mechanism of the turntable.

[0027] Fig. 1 is a schematic diagram of the connection structure of the rotating mechanism of the turntable according to the present application. DETAILED DESCRIPTION

[0028] The following will be described in detail with reference to the accompanying drawings. Figures 1-7 The present application will be further described in detail.

[0029] The embodiment of the present application discloses an automatic feeding equipment for machining the cycloid wheel of the RV reducer.

[0030] Embodiment 1

[0031] An automatic feeding equipment for machining the cycloid wheel of the RV reducer, comprising:

[0032] A rack 1; a protective frame 01 is fixedly installed on the upper end surface of the rack 1;

[0033] A rotating mechanism of a turntable 2 is arranged on the upper end surface of the rack 1 and is used for rotating the work station;

[0034] A jacking mechanism 3 is fixed below the rotating mechanism of the turntable 2 and is used for lifting the rotating mechanism of the turntable 2;

[0035] A high-low surface detection mechanism 4 is fixed on one side above the rotating mechanism of the turntable 2 and is used for detecting the A / B surface of the cycloid wheel of the RV reducer;

[0036] A clamping rotating mechanism 5 is fixed on the other side above the rotating mechanism of the turntable 2 and is used for clamping the cycloid wheel of the RV reducer;

[0037] A tool quick-change mechanism 6 is fixed above the rotating disc of the rotating mechanism of the turntable 2 and is used for changing different models of the cycloid wheel of the RV reducer.

[0038] Reference Figure 2 , Figure 3 and Figure 7, the rotating mechanism 2 of the rotating disc includes a base plate 023, the lower end surface of the base plate 023 is fixed to the upper end surface of the rack 1, a servo motor 021 is fixedly installed on the lower end surface of the base plate 023, the output end of the servo motor 021 vertically penetrates the base plate 023 and the end thereof is fixedly installed with an RV reducer 022, the output end of the RV reducer 022 is fixedly installed with a rotating disc 024, the servo motor is connected with the RV reducer, the RV reducer is fixed on the base plate, the four-station rotating disc is fixed on the RV reducer, the servo motor drives the RV reducer to rotate by 90°, and the four-station rotating disc rotates one station, and the mechanism has high flexibility and high control precision

[0039] With reference to Figure 1 、 Figure 3 and Figure 6 , the jacking mechanism 3 includes a mounting frame 035 fixedly installed on the inner side wall of the rack 1, a linear guide rail 031 is fixedly installed on the inner side wall of the mounting frame 035, a sliding block 036 is slidably connected to the linear guide rail 031, a lifting plate 033 is fixedly installed on the side wall of the sliding block 036, and a plurality of jacking rods are fixedly connected to the upper end surface of the lifting plate 033, the mechanism is provided with the linear guide rail and the trapezoidal screw rod which are installed in parallel, the servo motor drives the screw rod, and the jacking rods are moved up and down

[0040] With reference to Figure 3 , the high-low surface detection mechanism 4 includes a support table 044 fixedly installed on the upper end surface of the base plate 023, a translation air cylinder 041 is fixedly installed on the upper end surface of the support table 044, a lifting air cylinder 042 is fixedly installed at the piston end of the translation air cylinder 041, a displacement sensor 043 is fixedly connected to the piston end of the lifting air cylinder 042, the translation air cylinder and the lifting air cylinder constitute X, Z direction movement, and the displacement sensor is fixed to the lifting air cylinder and cooperates with the trochoid wheel clamped to realize two-point detection, and the difference value is determined to determine the A / B surface of the RV reducer trochoid wheel.

[0041] With reference to Figure 5 , the clamping rotating mechanism 5 includes a rotating air cylinder 051 fixedly installed on the upper end surface of the base plate 023, two-finger parallel air cylinders 052 are fixedly installed at the piston end of the rotating air cylinder 051, and the two-finger parallel air cylinders are fixed above the rotating air cylinder and can rotate by 180°.

[0042] With reference to Figure 2 , the tool quick-changing mechanism 6 is fixed above the rotating disc of the rotating mechanism 2 of the rotating disc, corresponding tools are made according to different models of the RV reducer trochoid wheel, the tools can be quickly changed through positioning pins.

[0043] The implementation principle of the embodiment of the application for the RV reducer cycloid wheel machining automatic feeding equipment is as follows: first, the equipment is in standby state, and all mechanisms are in initial positions. The RV reducer cycloid wheel to be machined (which can be different models, and the specific model is determined according to the current configuration of the tool quick change mechanism 6) is placed on the rotating disc 024 of the rotating disc rotating mechanism 2, and the high-low surface detection mechanism 4 starts to work. The displacement sensor 043 (connected through the piston end of the up-down cylinder 042) is pushed by the translation cylinder 041 to move towards the RV reducer cycloid wheel to be detected, the displacement sensor 043 contacts one surface (for example, surface A) of the cycloid wheel and records the position information, then the up-down cylinder 042 makes the displacement sensor 043 rise and move to another surface (for example, surface B) of the cycloid wheel to perform the same detection, by comparing the position information of the two detections, the height difference between surfaces A and B of the cycloid wheel can be calculated, so that the shape or characteristics of the cycloid wheel are determined, and the clamping rotating mechanism 5 is started. The rotating cylinder 051 drives the two-finger parallel cylinder 052 to rotate to a suitable position, so that the two-finger parallel cylinder 052 can clamp the cycloid wheel, the piston end of the two-finger parallel cylinder 052 is extended to clamp the cycloid wheel, according to the requirement, the rotating cylinder 051 can drive the cycloid wheel to rotate by 180°, so as to perform subsequent machining or detection operation. After the clamping rotating mechanism 5 clamps the cycloid wheel, the jacking mechanism 3 starts to work, the servo motor drives the lead screw, so that the sliding block 036 slides on the linear guide rail 031, and then drives the lifting plate 033 and the jacking rod to rise, the jacking rod rises to lift the rotating disc rotating mechanism 2 (including the rotating disc 024 and the cycloid wheel above) to a certain height, so as to perform station conversion or take out the machined cycloid wheel, the servo motor 021 drives the RV reducer 022 to rotate by 90°, so that the rotating disc 024 rotates one station. If the equipment is a four-station design, each rotation by 90° can access four different stations in turn, according to the model of the RV reducer cycloid wheel to be machined, the tool quick change mechanism 6 can quickly change the corresponding tool through the positioning pin, and the tool is used to position and fix the cycloid wheel, so as to ensure the stability and accuracy of the cycloid wheel during machining. After the above steps are completed, the equipment returns to the initial state, and is ready for machining of the next cycloid wheel. Through continuous circulation of the above steps, the equipment can automatically complete the machining task of multiple RV reducer cycloid wheels.

[0044] The above are preferred embodiments of the application, which do not limit the protection scope of the application, therefore: any equivalent changes made on the structure, shape, principle of the application shall be covered within the protection scope of the application.

Claims

1. An automatic feeding device for machining a cycloid of an RV reducer, characterized in that, Include: Rack (1); Rotary mechanism (2) is arranged on the upper end face of the rack (1), used for rotating the station; Jacking mechanism (3) is fixed below the rotary mechanism (2) of turntable, used for lifting the rotary mechanism (2) of turntable; High and low surface detection mechanism (4) is fixed on one side above the rotary mechanism (2) of turntable, used for detecting RV reducer cycloid A / B surface; Clamping rotary mechanism (5) is fixed on the other side above the rotary mechanism (2) of turntable, used for clamping RV reducer cycloid; Tool quick change mechanism (6) is fixed above the rotary mechanism (2) of turntable, used for changing different models of RV reducer cycloid.

2. The automatic feeding equipment for machining the cycloid of the RV reducer according to claim 1, characterized in that: The rotary mechanism (2) of turntable includes a table plate (023), the lower end face of the table plate (023) is fixed with the upper end face of the rack (1), a servo motor (021) is fixedly installed on the lower end face of the table plate (023), the output end of the servo motor (021) vertically penetrates the table plate (023) and the end is fixedly installed with RV reducer (022), the output end of the RV reducer (022) is fixedly installed with rotary disc (024).

3. The automatic feeding equipment for machining the cycloid of the RV reducer according to claim 2, characterized in that: The jacking mechanism (3) includes a mounting frame (035) fixedly installed on the inner side wall of the rack (1), a linear guide rail (031) is fixedly installed on the inner side wall of the mounting frame (035), a sliding block (036) is slidably connected on the linear guide rail (031), a lifting plate (033) is fixedly installed on the side wall of the sliding block (036), and a plurality of jacking rods are fixedly connected on the upper end face of the lifting plate (033).

4. The automatic feeding equipment for machining the cycloid of the RV reducer according to claim 3, characterized in that: The high and low surface detection mechanism (4) includes a support table (044) fixedly installed on the upper end face of the table plate (023), a translation cylinder (041) is fixedly installed on the upper end face of the support table (044), a piston end of the translation cylinder (041) is fixedly installed with an up-down cylinder (042), and a displacement sensor (043) is fixedly connected on the piston end of the up-down cylinder (042).

5. The automatic feeding equipment for machining the cycloid of the RV reducer according to claim 4, characterized in that: The clamping rotary mechanism (5) includes a rotary cylinder (051) fixedly installed on the upper end face of the table plate (023), and a two-finger parallel cylinder (052) is fixedly installed on the piston end of the rotary cylinder (051).

6. The automatic feeding equipment for machining the cycloid of the RV reducer according to claim 5, characterized in that: The upper end face of the rack (1) is fixedly installed with a protection frame (01).

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