CN217253100U

CN217253100U - Inner periphery milling device for bearing sleeve machining

Info

Publication number: CN217253100U
Application number: CN202220229072.3U
Authority: CN
Inventors: 毛敏
Original assignee: Hefei Longhao Mechanical Equipment Co ltd
Current assignee: Hefei Longhao Mechanical Equipment Co ltd
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2022-08-23
Anticipated expiration: 2032-01-27

Abstract

The utility model discloses an interior milling equipment of circle is used in bearing housing processing, including triangular bracket, driving motor and milling cutter roller, there is the sideslip frame triangular bracket's front end middle part through sideslip mechanism swing joint, driving motor is installed to the lower extreme of sideslip frame, driving motor's upper end can be dismantled and be connected with the milling cutter roller, the top of two supports of triangular bracket front end is all rotated and is installed spacing pulley, second electric cylinder is installed to triangular bracket's rear end, second electric cylinder's front end is connected with and drives bearing housing pivoted actuating mechanism. The utility model discloses in, adopt automatic formula to mill the structure, can will carry out the automation to the bearing housing inner week and rotate milling process, reduced the artifical work load that participates in of operating personnel to the convenience and the efficiency that the bearing housing inner week milled have been promoted.

Description

Inner periphery milling device for bearing sleeve machining

Technical Field

The utility model relates to an axle sleeve processing technology field especially relates to an interior peripheral milling device is used in bearing housing processing.

Background

The shaft sleeve is a cylindrical mechanical part sleeved on the rotating shaft and is a component of the sliding bearing. Typically, the sleeve is an interference fit with the bearing seat and a clearance fit with the shaft.

After the processing of present large-scale bearing housing is accomplished, because the roughness of the surface of the inner periphery of bearing housing is great, the burr is more, so still need carry out further milling process with the inner periphery of bearing housing to this reduces the roughness of bearing housing finished product, promotes finished product machining precision, nevertheless current inner periphery milling device for the processing of bearing housing still has the weak point: most adopt semi-automatic formula to mill the structure, mill to the bearing housing internal periphery and add man-hour, need operating personnel operating equipment direct participation, whole process of milling is troublesome and laboursome, has both increased operating personnel's work load, has also reduced the efficiency that the bearing housing internal periphery milled simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the inner periphery milling device for machining the bearing sleeve is provided for solving the problems that automatic milling operation of the inner periphery of the bearing sleeve is difficult to realize, the milling convenience is poor, and the efficiency is low in the traditional inner periphery milling device for machining the bearing sleeve.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an interior peripheral milling device is used in bearing housing processing, includes triangular bracket, driving motor and milling cutter roller, there is the sideslip frame at triangular bracket's front end middle part through sideslip mechanism swing joint, driving motor is installed to the lower extreme of sideslip frame, driving motor's upper end can be dismantled and be connected with the milling cutter roller, the top of two supports of triangular bracket front end is all rotated and is installed spacing pulley, second electric cylinder is installed to triangular bracket's rear end, second electric cylinder's front end is connected with drive bearing housing pivoted actuating mechanism.

As a further description of the above technical solution:

the transverse moving mechanism comprises a sliding groove, a vertical plate and a first electric oil cylinder, wherein the sliding groove is formed in the triangular bracket and matched with the transverse moving frame, the vertical plate is fixed to the top of the rear end of the transverse moving frame and penetrates through the triangular bracket, and the first electric oil cylinder is installed in the middle of the upper end of the triangular bracket and is in hard connection with the rear end of the vertical plate.

As a further description of the above technical solution:

the driving mechanism comprises a rotating buckle which is arranged at the front end of the second electric oil cylinder and is attached to the upper end face of the triangular bracket, a servo motor which is arranged at the top of the rotating buckle and a transmission rubber roller which is connected to the lower end of the servo motor and is positioned at the inner side of the rotating buckle.

As a further description of the above technical solution:

shrinkage pool down has all been seted up on the three support of triangular bracket, the inboard rotation of shrinkage pool is installed down and is rotated the roller with the support that the bearing housing lower extreme was laminated mutually.

As a further description of the above technical solution:

the electric cabinet is installed at the top of the rear end of the triangular bracket, and the output end of the electric cabinet is electrically connected with the input ends of the driving motor, the first electric oil cylinder, the second electric oil cylinder and the servo motor respectively.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, adopt automatic formula to mill the structure, through set up the sideslip frame on the triangular bracket, the pulley, second electric cylinder, change and detain, servo motor and transmission rubber roll, driving motor and milling cutter roller have been set up on the sideslip frame simultaneously, alright pass through the transmission rubber roll when servo motor during operation, drive bearing housing at the uniform velocity between two spacing pulleys and transmission rubber roll and rotate, alright drive milling cutter roller when driving motor during operation rotates, when the internal week of pivoted bearing housing is contacted to pivoted milling cutter roller, alright carry out milling process with interior week of bearing housing and handle, this kind of structure can be with carrying out the automation to the bearing housing internal week and rotate milling process, the work load of artifical participation of operating personnel has been reduced, thereby the convenience and the efficiency of milling of interior week of bearing housing have been promoted.

2. The utility model discloses in, processing structure with adjustable adoption, through set up first electric cylinder and riser between triangle bracket and sideslip frame, set up second electric cylinder simultaneously between triangle bracket and commentaries on classics knot, when first electric cylinder during operation, alright drive the whole transverse motion of sideslip frame, thereby it contacts bearing housing inner periphery to drive milling cutter roller adjustment, when second electric cylinder during operation, alright drive transmission rubber roll transverse motion, thereby make bearing housing extrusion adjustment between two spacing pulleys and transmission rubber roll, the adjustment milling process of not unidimensional bearing housing can be realized to this kind of structure handles, the effect that the inner periphery adjustment of bearing housing milled has both been promoted, milling unit's suitability has also been promoted simultaneously.

Drawings

Fig. 1 is an orthographic three-axis drawing of an inner peripheral milling device for machining a bearing sleeve, which is provided by the utility model;

FIG. 2 is a schematic perspective view of the present invention;

fig. 3 is a schematic perspective top view of the present invention.

Illustration of the drawings:

1. a triangular bracket; 101. a chute; 102. a lower concave hole; 2. a transverse moving frame; 201. a vertical plate; 3. a drive motor; 301. milling a cutter roller; 4. a first electric cylinder; 5. a limiting pulley; 6. a second electric cylinder; 7. turning and buckling; 8. a servo motor; 801. driving the rubber roller; 9. a supporting roller; 10. an electric cabinet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an interior milling equipment of circumference is used in bearing housing processing, including triangular bracket 1, driving motor 3 and milling cutter roller 301, there is sideslip frame 2 at triangular bracket 1's front end middle part through sideslip mechanism swing joint, driving motor 3 is installed to the lower extreme of sideslip frame 2, driving motor 3's upper end can be dismantled and is connected with milling cutter roller 301, the top of two supports of triangular bracket 1 front end is all rotated and is installed spacing pulley 5, second electric cylinder 6 is installed to triangular bracket 1's rear end, second electric cylinder 6's front end is connected with drive bearing housing pivoted actuating mechanism.

Specifically, as shown in fig. 1-3, the traversing mechanism includes a sliding groove 101 disposed on the triangular bracket 1 and adapted to the traversing frame 2, a vertical plate 201 fixed on the top of the rear end of the traversing frame 2 and penetrating through the triangular bracket 1, and a first electric cylinder 4 mounted in the middle of the upper end of the triangular bracket 1 and having a telescopic end hard-connected to the rear end of the vertical plate 201.

Specifically, as shown in fig. 1-3, the driving mechanism includes a rotating buckle 7 installed at the front end of the second electric cylinder 6 and attached to the upper end surface of the triangular bracket 1, a servo motor 8 installed at the top of the rotating buckle 7, and a driving rubber roller 801 connected to the lower end of the servo motor 8 and located inside the rotating buckle 7.

Specifically, as shown in fig. 1-3, the three supports of the triangular bracket 1 are all provided with lower concave holes 102, the inner sides of the lower concave holes 102 are rotatably provided with supporting rollers 9 which can be attached to the lower ends of the bearing sleeves, the supporting rollers 9 are arranged to convert the contact friction force between the bearing sleeves and the triangular bracket 1 into rolling friction force, so that the resistance and difficulty of the shaft sleeve in rotation between the limiting pulley 5 and the transmission rubber roller 801 are reduced, the top of the rear end of the triangular bracket 1 is provided with an electric cabinet 10, the output end of the electric cabinet 10 is electrically connected with the input ends of the driving motor 3, the first electric cylinder 4, the second electric cylinder 6 and the servo motor 8 respectively, and the electric cabinet 10 is arranged to facilitate the electrification and control processing of an operator on the driving motor 3, the first electric cylinder 4, the second electric cylinder 6 and the servo motor 8.

The working principle is as follows: when the device is used, a power supply is connected, a bearing sleeve to be processed is placed on the triangular bracket 1, an operator can operate the electric cabinet 10 to control the second electric oil cylinder 6 to extend outwards, the second electric oil cylinder 6 can transfer the rotating buckle 7 to move integrally towards the bearing sleeve, when the transmission rubber roll 801 is contacted with and extruded to the periphery of the bearing sleeve, the operator can stop controlling the second electric oil cylinder 6 to continue moving, at the same time, the operator can operate the electric cabinet 10 to control the first electric oil cylinder 4 to extend outwards, the first electric oil cylinder 4 can drive the transverse moving frame 2 to move integrally outwards, when the milling cutter roll 301 on the driving motor 3 is adjusted to be contacted with the periphery of the bearing sleeve, the operator can operate the electric cabinet 10 to control the driving motor 3 and the servo motor 8 to work synchronously, when the servo motor 8 works, the transmission rubber roll 801 can be driven to rotate, the bearing sleeve can be driven to rotate at a constant speed between the two limiting pulleys 5 and the transmission rubber roll 801, meanwhile, when the driving motor 3 works, the milling cutter roller 301 can be driven to rotate, and when the rotating milling cutter roller 301 contacts the inner periphery of the rotating bearing sleeve, the inner periphery of the bearing sleeve can be milled, so that the automatic milling operation of the inner periphery of the bearing sleeve is completed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an interior milling equipment of circumference is used in bearing housing processing, includes triangular bracket (1), driving motor (3) and milling cutter roller (301), its characterized in that, there is sideslip frame (2) at the front end middle part of triangular bracket (1) through sideslip mechanism swing joint, driving motor (3) are installed to the lower extreme of sideslip frame (2), the upper end of driving motor (3) can be dismantled and be connected with milling cutter roller (301), the top of two supports of triangular bracket (1) front end is all rotated and is installed spacing pulley (5), second electric cylinder (6) are installed to the rear end of triangular bracket (1), the front end of second electric cylinder (6) is connected with drive bearing housing pivoted actuating mechanism.

2. The inner periphery milling device for machining the bearing sleeve is characterized in that the transverse moving mechanism comprises a sliding groove (101) which is formed in the triangular bracket (1) and matched with the transverse moving frame (2), a vertical plate (201) which is fixed to the top of the rear end of the transverse moving frame (2) and penetrates through the triangular bracket (1), and a first electric oil cylinder (4) which is installed in the middle of the upper end of the triangular bracket (1) and is hard connected with the rear end of the vertical plate (201) in a telescopic end mode.

3. The inner periphery milling device for machining the bearing sleeve is characterized by comprising a rotating buckle (7) which is arranged at the front end of the second electric oil cylinder (6) and is attached to the upper end face of the triangular bracket (1), a servo motor (8) which is arranged at the top of the rotating buckle (7) and a transmission rubber roller (801) which is connected to the lower end of the servo motor (8) and is positioned on the inner side of the rotating buckle (7).

4. The inner peripheral milling device for machining the bearing sleeve is characterized in that lower concave holes (102) are formed in three supports of the triangular bracket (1), and a supporting roller (9) which can be attached to the lower end of the bearing sleeve is rotatably mounted on the inner sides of the lower concave holes (102).

5. The inner periphery milling device for machining the bearing sleeve according to any one of claims 1 to 4, wherein an electric cabinet (10) is mounted at the top of the rear end of the triangular bracket (1), and the output end of the electric cabinet (10) is electrically connected with the input ends of the driving motor (3), the first electric cylinder (4), the second electric cylinder (6) and the servo motor (8) respectively.