CN211276805U

CN211276805U - Efficient gear machining milling equipment

Info

Publication number: CN211276805U
Application number: CN201921031689.9U
Authority: CN
Inventors: 张如林; 刘峰
Original assignee: Rugao Blue Eagle Gear Manufacturing Co ltd
Current assignee: Rugao Blue Eagle Gear Manufacturing Co ltd
Priority date: 2019-07-04
Filing date: 2019-07-04
Publication date: 2020-08-18
Anticipated expiration: 2029-07-04

Abstract

The utility model discloses an efficient gear machining equipment of milling, its structure includes: including the frame, rack-mounted advancing mechanism, install the milling head unit on advancing mechanism, can press from both sides the clamp of getting a plurality of cycloid profile teeth and get unit and induction element, press from both sides the left side and the detachable that get the unit bit in advancing mechanism and fix in the frame, induction element installs on the milling head unit and gets the removal that the position of cycloid profile tooth controlled advancing mechanism on the unit through the response clamp, the utility model discloses a milling head body just can process a plurality of cycloid profile teeth, has improved the work efficiency of milling head body, simultaneously, has realized through advancing mechanism and induction element in whole milling process, can utilize the milling head body to fix the change cycloid profile tooth to the time of cycloid profile tooth processing, avoids extravagant artifical time of changing cycloid profile tooth, has improved the production efficiency of enterprise.

Description

Efficient gear machining milling equipment

The technical field is as follows:

the utility model belongs to the technical field of an efficient gear machining milling equipment is milled in cycloid wheel flank profile processing technology field.

Background art:

the milling head belongs to a power component. The power component is a component that provides the main motion and the feed motion for the combined machine tool. Mainly comprises a milling power head, a power box, a cutting head, a boring head and a power sliding table. The support member is a member for mounting a power slide, a cutting head with a feed mechanism, a jig, or the like, and includes a side base, a middle base, a holder, an adjustable holder, a column base, and the like.

The processing of cycloid wheel profile is repacking on gear hobbing machine and mills the unit head, mill cycloid profile with end milling cutter, when utilizing traditional milling head processing equipment to mill the processing to cycloid wheel profile tooth, every milling head processing equipment can only mill a cycloid wheel profile tooth, work efficiency is lower, simultaneously, at the whole milling process to cycloid wheel profile tooth, the artifical milling that just can continue behind the installation cycloid wheel profile tooth of changing, the time of milling process has been wasted greatly, further the production efficiency of enterprise has been reduced.

The utility model has the following contents:

the utility model aims at providing an efficient gear machining equipment of milling solves one or more among the above-mentioned prior art problem.

In order to solve the technical problem, the utility model discloses an innovation point lies in: the structure of the device comprises a rack, a travelling mechanism arranged on the rack, a milling head unit arranged on the travelling mechanism, a clamping unit capable of clamping a plurality of cycloid outline teeth, a sensing unit, a longitudinal rail arranged on the travelling mechanism and a travelling box, wherein the clamping unit is positioned on the left side of the travelling mechanism and is detachably fixed on the rack, the sensing unit is arranged on the milling head unit and controls the movement of the travelling mechanism by sensing the positions of the cycloid outline teeth on the clamping unit, and the travelling mechanism and the milling head unit are respectively provided with a driving motor a and a driving motor b.

Furthermore, the travelling mechanism comprises two longitudinal rails parallel to each other, a travelling box capable of freely moving on the longitudinal rails, and a driving assembly a for driving the travelling box to move on the longitudinal rails, wherein the longitudinal rails are fixed on the surface of the rack, the bottom of the travelling box is provided with two groups of pulleys a parallel to each other, the travelling box is embedded in the longitudinal rails through the pulleys a and is slidably arranged on the longitudinal slide rails, the driving assembly a comprises a driving gear a and a driving motor a, the driving gear a is rotatably connected on the travelling box and located between the two longitudinal rails, and the driving motor a is located above the travelling box and is in transmission connection with the driving gear a.

Furthermore, the clamping unit comprises a backup plate and a plurality of clamps capable of clamping the cycloid outline teeth, the length of the backup plate is consistent with that of the longitudinal rail, the backup plate is detachably and vertically fixed on the surface of the rack and located on the left side of the longitudinal rail, and the clamps are fixed on the backup plate along the extending direction of the length of the backup plate.

Furthermore, the milling head unit comprises 2 transverse rails which are parallel to each other, a milling head body for machining cycloid contour teeth and a driving assembly b for driving the milling head body to move on the transverse rails, the transverse rails are fixed on the traveling box and perpendicular to the longitudinal rails, two groups of pulleys b which are parallel to each other are arranged at the bottom of the milling head body, the milling head body is embedded in the transverse rails through the pulleys b and can be slidably arranged on the transverse rails, the driving assembly b comprises a driving gear b and a driving motor b, the driving gear b is rotatably connected to the milling head body and located between the two transverse rails, and the driving motor b is located on the right side of the milling head body and is in transmission connection with the driving gear b.

Furthermore, the sensing unit comprises a sensor capable of sensing the profile teeth of the cycloid, a PLC control mechanism a and a PLC control mechanism b, the sensor is mounted on the milling head unit, the PLC control mechanism a is connected with the driving motor a, the PLC control mechanism b is connected with the driving motor b, and the sensor controls the driving motor a and the driving motor b to open and close through the PLC control mechanism a and the PLC control mechanism b respectively.

The beneficial effects of the utility model reside in that: the utility model discloses a set up the anchor clamps of a plurality of fixed cycloid profile teeth on anchor clamps unit, just can process a plurality of cycloid profile teeth through a milling head body, the work efficiency of milling head body has been improved, and simultaneously, realized in whole milling process through advancing mechanism and induction element, can utilize the milling head body to fix the time of change cycloid profile tooth processing, avoid extravagant artifical time of changing cycloid profile tooth, the production efficiency of enterprise has been improved.

Description of the drawings:

fig. 1 is a top view of the top of the present invention.

The specific implementation mode is as follows:

in order to deepen the understanding of the present invention, the present invention will be further described in detail with reference to the following embodiments and the attached drawings, and the embodiments are only used for explaining the present invention, and do not constitute the limitation to the protection scope of the present invention.

Fig. 1 shows a specific embodiment of the present invention, which structurally includes: the device comprises a frame 1, a traveling mechanism 2 arranged on the frame 1, a milling head unit 3 arranged on the traveling mechanism 2, a plurality of clamping units 4 capable of clamping a plurality of cycloid contour teeth and a sensing unit, wherein the frame selects a workbench with a firm structure and can be formed by welding steel pipes and steel plates, the traveling mechanism 2 comprises two longitudinal rails 21 which are parallel to each other, a traveling box 22 which can freely move on the longitudinal rails 21, and a driving assembly a23 which drives the traveling box 22 to move on the longitudinal rails 21, the longitudinal rails 21 are fixed on the surface of the frame 1, preferentially, the longitudinal rails 21 are fixed in parallel with the short sides of the frame 1, two groups of pulleys a24 which are parallel to each other are arranged at the bottom of the traveling box 22, the traveling box 22 is embedded in the longitudinal rails 21 through pulleys a24 and is slidably arranged on the longitudinal rails 21, preferentially, and the traveling box 22 selects a rectangular box body with longer length, and when the traveling box 22 is fixed on the longitudinal rail 21, the long side of the traveling box 22 is perpendicular to the longitudinal rail 21, the driving assembly a23 comprises a driving gear a231 and a driving motor a232, the driving gear a231 is rotatably connected on the traveling box 22 and is positioned between the two longitudinal rails 21, the driving motor a232 is positioned above the traveling box 22 and is in transmission connection with the driving gear a231, the preferential driving motor a232 is selected as a servo motor, the driving motor a232 is used as power, and the driving gear a231 and the driving motor a232 are used for chain transmission, so that the driving motor a232 drives the traveling box 22 to move back and forth in a circulating mode along the extending direction of the longitudinal rails 21.

The milling head unit 3 comprises 2 mutually parallel transverse rails 31, a milling head body 32 for processing cycloid contour teeth and a driving assembly b33 for driving the milling head body 32 to move on the transverse rails 31, wherein the transverse rails 31 are fixed on the traveling box 22 and are perpendicular to the longitudinal rails 21, when the transverse rails 31 are fixed on the traveling box 22, the transverse rails 31 are parallel to the long sides of the traveling box 22, the bottom of the milling head body 32 is provided with two groups of mutually parallel pulleys b34, the milling head body 32 is embedded in the transverse rails 31 through the pulleys b34 and is slidably arranged on the transverse rails 31, the milling head body 32 is a common milling head device for processing cycloid contour teeth on the market, enterprises can obtain the milling head device through outsourcing, the driving assembly b33 comprises a driving gear b331 and a driving motor b332, the driving gear b331 is rotatably connected on the milling head body 32 and is positioned between the two transverse rails 31, the driving motor b332 is located at the right side of the milling head body 32 and is in transmission connection with the driving gear b331, preferably, the driving motor b332 is selected as a servo motor, the driving motor b332 is used as power, and the driving motor b332 drives the milling head body 32 to move back and forth along the extending direction of the transverse track 31 in a circulating manner through chain transmission of the driving gear b331 and the driving motor b 332.

In the utility model, compared with the traditional milling head processing equipment, each milling head processing equipment can only mill one cycloid contour tooth, the working efficiency is lower, in order to improve the working efficiency of the milling head processing equipment and avoid wasting the time when manually replacing the cycloid contour tooth, the cycloid contour tooth can be replaced or installed simultaneously when milling the cycloid contour tooth, the clamping unit 4 is positioned at the left side of the advancing mechanism 2 and is detachably fixed on the frame 1, the clamping unit 4 comprises a backup plate 41 and a plurality of clamps 42 capable of clamping the cycloid contour tooth, the length of the backup plate 41 is consistent with that of the longitudinal rail 21, preferentially, the clamps 42 are conventional devices for clamping the cycloid contour tooth, enterprises can obtain the clamping teeth by purchasing, and the number of the clamps 42 is determined according to the length of the backup plate 41, in the utility model, the number of the clamps 42 is 3, backup plate 41 detachable vertical fixation is on the surface of frame 1 and is located the left side of longitudinal rail 21, and preferential, this kind of detachable of backup plate 41 is fixed on frame 1, can pass through fastening bolt with backup plate 41 and fix on frame 1, when needing to tear down backup plate 41, only loosen fastening bolt and can realize, 3 anchor clamps 42 are fixed on backup plate 41 along the extending direction of backup plate 41 length, and preferential, anchor clamps 42 are fixed and can be realized through fastening bolt on backup plate 41.

In the utility model, in order to realize the accurate positioning of the position of the cycloid contour teeth on the clamp unit 4 by the milling head body 32, the sensing unit is installed on the milling head unit 3 and controls the movement of the traveling mechanism 2 by sensing the position of the cycloid contour teeth on the clamp unit 4, the sensing unit comprises a sensor 5 capable of sensing the cycloid contour teeth, a PLC control mechanism a and a PLC control mechanism b, the sensor 5 is installed on the milling head unit 3, the PLC control mechanism a is connected with a driving motor a232, the PLC control mechanism b is connected with a driving motor b332, the sensor 5 controls the opening and closing of the driving motor a232 and the driving motor b332 respectively through the PLC control mechanism a and the PLC control mechanism b, preferentially, the initial position of the traveling box 22 on the longitudinal rail 21 is a, when the position of the cycloid contour teeth is not sensed by the sensor 5, the sensor 5 transmits signals to the PLC control mechanism a, the PLC control mechanism a drives the traveling box 22 to move towards the direction b on the longitudinal rail 21 by controlling the driving motor a232, when the inductor 5 is positioned at the position of the cycloidal profile teeth, the inductor 5 transmits signals to the PLC control mechanism a, the PLC control mechanism a stops the traveling box 22 to move on the longitudinal rail 21 by controlling the driving motor a232 to be closed, meanwhile, the inductor 5 transmits signals to the PLC control mechanism b, the PLC control mechanism b drives the milling head body 32 to move towards the direction of the clamp unit 4 by controlling the driving motor b332 by a certain distance, the distance enables the milling head body 32 to mill the cycloidal profile teeth at the corresponding position, after the cycloidal profile teeth are machined, the PLC control mechanism b drives the milling head body 32 to move to the position of the original milling head body 32 on the transverse rail 31 by controlling the driving motor b332, and at the moment, the PLC control mechanism a continuously controls the driving motor a232 to drive the traveling box 22 to move towards the direction b on the longitudinal rail 21 b, when the traveling box 22 moves to the end point on the longitudinal rail 21, the PLC control mechanism a controls the driving motor a232 to drive the traveling box 22 to move to the initial position a.

The utility model discloses before using, all fix cycloid profile tooth on the anchor clamps 42 on one of them anchor clamps unit 4, and fix backup plate 41 in frame 1, in utilization the utility model discloses mill man-hour to cycloid profile tooth, the initial position of case 22 of marcing on vertical track 21 is a, when inductor 5 does not sense the position of cycloid profile tooth, inductor 5 gives PLC control mechanism a with the signal transmission, PLC control mechanism a drives case 22 through control driving motor a232 and moves at vertical track 21 towards b direction, when inductor 5 inductor is to the position of cycloid profile tooth, inductor 5 gives PLC control mechanism a with the signal transmission, PLC control mechanism a closes through control driving motor a232 and makes the case 22 of marcing stop moving on vertical track 21, inductor 5 gives PLC control mechanism b with the signal transmission simultaneously, PLC control mechanism b mills first body 32 towards anchor clamps unit 4's position through control driving motor b332 drive The direction is moved for a certain distance, the distance enables the milling head body 32 to mill the cycloid contour teeth at the corresponding position, after the machining of the cycloid contour teeth is finished, the PLC control mechanism b controls the driving motor b332 to drive the milling head body 32 to move to the position of the original milling head body 32 on the transverse rail 31, at the moment, the PLC control mechanism a continuously controls the driving motor a232 to drive the traveling box 22 to move towards the direction b on the longitudinal rail 21, according to the steps, the milling head body 32 mills the cycloid contour teeth on the clamp unit 4 one by one, in the process of milling the cycloid contour teeth, a staff fixes the cycloid contour teeth on the clamp 42 on the other clamp unit 4, when the traveling box 22 moves to the end point on the longitudinal rail 21, at the moment, the milling of the cycloid contour teeth on the clamp unit 4 is finished, the clamp unit 4 on the rack 1 is removed, the prepared clamp unit 4 is fixed on the rack 1 again, meanwhile, the PLC control mechanism a controls the driving motor a232 to drive the traveling box 22 to move to the initial position a, the replacement of the cycloidal contour teeth on the clamp unit 4 is continuously milled according to the steps, in the whole milling process, staff can fix the cycloidal contour teeth by using the milling head body 32 for the machining time of the cycloidal contour teeth, and the production efficiency of enterprises is improved.

It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an efficient gear machining milling equipment for to processing of cycloid profile tooth which characterized in that: the structure of the device comprises a rack (1), a traveling mechanism (2) arranged on the rack (1), a milling head unit (3) arranged on the traveling mechanism (2), a clamping unit (4) capable of clamping a plurality of cycloid outline teeth, a sensing unit, a longitudinal rail (21) arranged on the traveling mechanism (2), and a traveling box (22), wherein the clamping unit (4) is positioned on the left side of the traveling mechanism (2) and is detachably fixed on the rack (1), the sensing unit is arranged on the milling head unit (3) and controls the movement of the traveling mechanism (2) by sensing the positions of the cycloid outline teeth on the clamping unit (4), and the traveling mechanism (2) and the milling head unit (3) are respectively provided with a driving motor a (232) and a driving motor b (332).

2. A high efficiency gear milling apparatus as set forth in claim 1 wherein: the travelling mechanism (2) comprises two parallel longitudinal rails (21), a travelling box (22) capable of freely moving on the longitudinal rails (21), and a driving assembly a (23) for driving the travelling box (22) to move on the longitudinal rails (21), the longitudinal rails (21) are fixed on the surface of the frame (1), the bottom of the travelling box (22) is provided with two groups of parallel pulleys a (24), the travelling box (22) is embedded in the longitudinal rails (21) through the pulleys a (24) and slidably arranged on the longitudinal rails (21), the driving assembly a (23) comprises a driving gear a (231) and a driving motor a (232), the driving gear a (231) is rotatably connected on the travelling box (22) and is positioned between the two longitudinal rails (21), the driving motor a (232) is positioned above the traveling box (22) and is in transmission connection with the driving gear a (231).

3. A high efficiency gear machining milling apparatus as claimed in claim 1 or 2 wherein: the clamping unit (4) comprises a backup plate (41) and a plurality of clamps (42) capable of clamping cycloid outline teeth, the length of the backup plate (41) is consistent with that of the longitudinal rail (21), the backup plate (41) is detachably and vertically fixed on the surface of the rack (1) and located on the left side of the longitudinal rail (21), and the clamps (42) are fixed on the backup plate (41) along the extending direction of the length of the backup plate (41).

4. A high efficiency gear machining milling apparatus as claimed in claim 1 or 2 wherein: the milling head unit (3) comprises 2 mutually parallel transverse rails (31), a milling head body (32) for machining cycloid contour teeth and a driving assembly b (33) for driving the milling head body (32) to move on the transverse rails (31), the transverse rails (31) are fixed on the traveling box (22) and perpendicular to the longitudinal rails (21), two groups of mutually parallel pulleys b (34) are arranged at the bottom of the milling head body (32), the milling head body (32) is embedded in the transverse rails (31) through the pulleys b (34) and is slidably arranged on the transverse rails (31), the driving assembly b (33) comprises a driving gear b (331) and a driving motor b (332), and the driving gear b (331) is rotatably connected to the milling head body (32) and is positioned between the two transverse rails (31), the driving motor b (332) is positioned on the right side of the milling head body (32) and is in transmission connection with the driving gear b (331).

5. A high efficiency gear milling apparatus as set forth in claim 1 wherein: the induction unit comprises an inductor (5) capable of inducing cycloid profile teeth, a PLC control mechanism a and a PLC control mechanism b, wherein the inductor (5) is installed on the milling head unit (3), the PLC control mechanism a is connected with the driving motor a (232), the PLC control mechanism b is connected with the driving motor b (332), and the inductor (5) controls the driving motor a (232) and the driving motor b (332) to open and close through the PLC control mechanism a and the PLC control mechanism b respectively.