CN214559223U

CN214559223U - High-efficient milling machine

Info

Publication number: CN214559223U
Application number: CN202120686754.2U
Authority: CN
Inventors: 徐峰
Original assignee: Shanghai Tongcheng Enterprise Development Co ltd
Current assignee: Shanghai Tongcheng Enterprise Development Co ltd
Priority date: 2021-04-02
Filing date: 2021-04-02
Publication date: 2021-11-02
Anticipated expiration: 2031-04-02

Abstract

The utility model relates to a high-efficient milling machine, relate to mechanical engineering technical field, it includes the workstation, it is provided with the rocking arm to slide on the workstation, the bottom fixed mounting of rocking arm has milling cutter, the symmetry is provided with a set of installed part on the workstation, the installed part is including the installation pole, collar and rotatory ring, the installation pole is provided with two along the width direction of workstation, the fixed both sides at the collar that set up of installation pole symmetry, rotatory ring rotates and sets up in the collar, rotatory intra-annular is provided with and is used for carrying out the centre gripping subassembly fixed to the pipe fitting, it carries out pivoted rotating assembly to be provided with the rotatory ring of drive on the installed part. This application has the milling machine of being convenient for and processes pipe fitting surface different positions, improves the effect of milling machine machining efficiency.

Description

High-efficient milling machine

Technical Field

The application relates to the technical field of mechanical engineering, in particular to a high-efficiency milling machine.

Background

At present, a milling machine refers to a machine tool which mainly uses a milling cutter to machine various surfaces on a workpiece, generally, the rotation motion of the milling cutter is the main motion, the movement of the workpiece and the milling cutter is the feed motion, and the milling machine can mill planes, grooves, gear teeth, threads and spline shafts, can machine complex molded surfaces, has higher efficiency than a planing machine, and is widely applied in mechanical manufacturing and repairing departments.

The related art is designed with a Chinese patent with an authorization bulletin number of CN202894433U, and provides a milling machine, which comprises a workbench, blocking walls arranged at two sides of the workbench, a support frame arranged on the blocking walls, a rocker arm fixedly arranged on the support frame and a milling cutter arranged on the rocker arm, wherein a track is arranged on the blocking walls along the length direction of the blocking walls, the support frame is arranged on the track in a sliding manner, a fixed claw is fixedly arranged at the bottom of the support frame, and a screw rod which is matched with the fixed claw to slide is arranged at the side part of the blocking wall; when a workpiece is machined, the workpiece is fixedly installed on the workbench through the clamp, the support frame slides on the rail, the rocker arm is driven to move on the workbench, and the rocker arm drives the milling cutter to move in the vertical direction so as to machine the workpiece.

In view of the above related technologies, the inventor thinks that the milling machine always locates the milling cutter above the pipe when processing the pipe, and when processing different positions on the surface of the pipe, the milling machine needs to disassemble the pipe and then turn over and fix the pipe, so that the operation is wide, and the processing efficiency of the milling machine is affected.

SUMMERY OF THE UTILITY MODEL

For the convenience of milling machine to process pipe fitting surface different positions, improve milling machine's machining efficiency, this application provides a high-efficient milling machine.

The application provides a high-efficient milling machine adopts following technical scheme:

a high-efficiency milling machine comprises a workbench, wherein a rocker arm is arranged on the workbench in a sliding manner, and a milling cutter is fixedly arranged at the bottom of the rocker arm; the pipe fitting installing device is characterized in that a group of installing parts are symmetrically arranged on the workbench and comprise installing rods, installing rings and rotating rings, the number of the installing rods is two along the width direction of the workbench, the installing rods are symmetrically and fixedly arranged on two sides of the installing rings, the rotating rings are rotatably arranged in the installing rings, clamping assemblies used for fixing pipe fittings are arranged in the rotating rings, and rotating assemblies used for driving the rotating rings to rotate are arranged on the installing parts.

Through adopting above-mentioned technical scheme, add man-hour to the pipe fitting, pass two rotatory rings simultaneously with the pipe fitting, and it is fixed to carry out the centre gripping to the pipe fitting through the centre gripping subassembly, fix the pipe fitting in rotatory ring, process the surface of pipe fitting through the milling cutter on the rocking arm this moment, need add man-hour to pipe fitting surface different positions, rotate through rotatory ring of subassembly simultaneous drive, thereby drive the centre gripping subassembly and rotate, the realization is handled the upset of pipe fitting fast, the cooperation rocking arm slides on the workstation, can process pipe fitting surface different positions fast, the operation degree of difficulty is reduced, the machining efficiency is improved.

Optionally, the rotating assembly includes a servo motor and a gear, the servo motor is fixedly disposed on an outer side wall of the mounting rod, the gear is fixed to a driving shaft of the servo motor, an outer side wall of the rotating ring is attached to an inner side wall of the mounting ring, a rack is fixedly disposed on an end wall of the rotating ring along a circumferential direction of the end wall, and the gear is engaged with the rack.

Through adopting above-mentioned technical scheme, when needing rotatory ring of drive to rotate in the installation ring, drive gear through servo motor and rotate, the gear offsets with the rack, and then drives rotatory ring and rotate in the installation ring, and convenient operation is swift, and the simultaneous control precision is high.

Optionally, the outer side wall of the rotating ring is fixedly provided with a limiting block, and a limiting groove for the limiting block to slide and abut against is formed in the inner side wall of the mounting ring along the circumferential direction of the inner side wall.

Through adopting above-mentioned technical scheme, rotatory ring of rotating assembly drive when the collar rotates, the stopper slides at spacing inslot, and the stopper offsets with spacing inslot lateral wall, has improved the stability of rotatory ring when rotating, avoids rotatory ring and collar to break away from each other.

Optionally, a plurality of embedding grooves are formed in the limiting groove at equal intervals, and friction reducing balls which are abutted against the outer side wall of the limiting block are rotationally arranged in the embedding grooves.

Through adopting above-mentioned technical scheme, when the stopper slided at the spacing inslot, antifriction ball offseted with the stopper, and antifriction ball has reduced the frictional force between stopper and the spacing groove at the embedding inslot rotation, and the rotatory ring of servo motor drive of being convenient for rotates.

Optionally, the centre gripping subassembly includes grip slipper, arc holding piece, screw rod and nut, the grip slipper is fixed to be set up on rotatory inside wall, the arc holding piece rotates and sets up on the grip slipper, arc holding piece symmetry is provided with two, the screw rod runs through the arc holding piece, the nut is provided with two and threaded connection on the lateral wall of screw rod, the nut offsets with the lateral wall of arc holding piece.

Through adopting above-mentioned technical scheme, when installing fixedly to the pipe fitting, run through the collar with the pipe fitting, the pipe fitting passes between two arc supporting pieces, rotates the nut this moment, makes the nut slide on the screw rod, offsets the lateral wall of nut and arc supporting piece to it is fixed to drive the surperficial centre gripping of two arc supporting pieces to the pipe fitting, and simple to operate is swift, can install the pipe fitting of different diameters size simultaneously.

Optionally, the clamping assembly further comprises a spring, the spring is sleeved on the outer side wall of the screw rod, and two ends of the spring are abutted to opposite surfaces of the two arc-shaped clamping pieces.

Through adopting above-mentioned technical scheme, when dismantling the pipe fitting after having processed, keep away from two nuts each other, the spring offsets with the arc holding piece this moment, orders about two arc holding pieces and keeps away from the rotation each other, is favorable to the staff to dismantle fast the pipe fitting.

Optionally, the opposite surfaces of the two arc-shaped clamping pieces are fixedly provided with damping pieces.

Through adopting above-mentioned technical scheme, the damping fin has increased the frictional force on arc holding piece surface, has improved the fixed effect of centre gripping subassembly to the centre gripping of pipe fitting.

Optionally, a set of installation pieces are symmetrically arranged on two sides of the installation piece, the installation pieces and the installation rods are integrally formed, an installation seat is fixedly arranged on the workbench along the length direction of the workbench, the installation pieces are abutted to the upper surface of the installation seat, bolts penetrate through the surface of the installation pieces, and a plurality of installation holes for the bolts to be inserted are formed in the surface of the installation seat at equal intervals.

Through adopting above-mentioned technical scheme, break away from bolt and mounting hole each other, the installation piece can slide on the surface of mount pad this moment, runs through the installation piece with the bolt and inserts and establish to the mounting hole of difference in, can adjust the distance between two installed parts to be convenient for fix the pipe fitting of different length models on the workstation, improved the suitability of equipment.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by arranging the mounting part, the clamping assembly and the rotating assembly, after the pipe fitting is fixed on the workbench, the pipe fitting can be quickly turned over, and the rocker arm is matched to slide on the workbench, so that different positions on the surface of the pipe fitting can be conveniently and quickly machined, the operation difficulty is reduced, and the machining efficiency is improved;

2. by arranging the limiting block, the limiting groove, the embedding groove and the antifriction ball, the stability of the rotating ring during rotation is improved, and the rotating ring is prevented from being separated from the mounting ring;

3. through setting up installation piece, mount pad, bolt and mounting hole, be convenient for fix the pipe fitting of different length models on the workstation, improved the suitability of equipment.

Drawings

FIG. 1 is a schematic structural diagram of a high-efficiency milling machine according to an embodiment.

Fig. 2 is an enlarged view of a portion a in fig. 1.

FIG. 3 is a sectional view of the connection between the mounting ring and the rotating ring used in the embodiment.

Fig. 4 is an enlarged view of a portion B in fig. 1.

Description of reference numerals: 1. a work table; 11. a rocker arm; 12. milling cutters; 2. a mounting member; 21. mounting a rod; 22. a mounting ring; 23. a rotating ring; 231. a rack; 3. a clamping assembly; 31. a clamping seat; 32. an arc-shaped clamping piece; 33. a screw; 34. a nut; 35. a spring; 4. a rotating assembly; 41. a servo motor; 42. a gear; 5. a limiting block; 51. a limiting groove; 6. an embedding groove; 61. an antifriction ball; 7. a damping fin; 8. mounting blocks; 81. a bolt; 9. a mounting seat; 91. and (7) installing holes.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a high-efficient milling machine. Referring to fig. 1, the milling machine comprises a workbench 1, wherein a rocker arm 11 is slidably arranged on the workbench 1, the rocker arm 11 can slidably move along the length direction and the width direction of the workbench 1, and a milling cutter 12 for processing is fixedly arranged at the bottom of the rocker arm 11.

Referring to fig. 1, a set of mounting members 2 are symmetrically disposed on a workbench 1, each mounting member 2 includes a mounting rod 21, a mounting ring 22 and a rotating ring 23, the mounting rods 21 are fixedly disposed on an outer side wall of the mounting ring 22 by welding, two mounting rods 21 are symmetrically disposed on the mounting ring 22, and a length direction of the mounting rods 21 is disposed along a width direction of the workbench 1. The rotating ring 23 is positioned in the mounting ring 22, the rotating ring 23 and the mounting ring 22 are coaxially arranged, the outer side wall of the rotating ring 23 is attached to the inner side wall of the mounting ring 22, and the rotating ring 23 can rotate in the mounting ring 22.

Referring to fig. 1 and 2, be provided with in the rotatory ring 23 and be used for carrying out the centre gripping subassembly 3 fixed to the pipe fitting, centre gripping subassembly 3 includes grip slipper 31, arc centre gripping piece 32, screw rod 33, nut 34 and spring 35, grip slipper 31 sets up on the inside wall of rotatory ring 23 through welded fastening, arc centre gripping piece 32 rotates the surface that sets up at grip slipper 31 through the pivot, arc centre gripping piece 32 symmetry is provided with two, be provided with damping fin 7 through bonding fixed on the opposite face of arc centre gripping piece 32. The screw rod 33 runs through the arc-shaped clamping piece 32, the spring 35 is sleeved on the outer side wall of the screw rod 33, and two ends of the spring 35 are abutted to the opposite surface of the arc-shaped clamping piece 32. Nut 34 is provided with two and threaded connection on screw rod 33's lateral wall, when installing the pipe fitting, runs through collar 22 with the pipe fitting, and the pipe fitting is inserted and is established to between two arc holding pieces 32, then rotates nut 34, offsets one side that spring 35 direction was kept away from with nut 34 and arc holding piece 32 to it is fixed to drive arc holding piece 32 to carry out the centre gripping to the pipe fitting, fixes the pipe fitting in rotatory ring 23 fast.

Referring to fig. 2 and 3, the outer side wall of the rotating ring 23 is integrally provided with a limiting block 5, and the inner side wall of the mounting ring 22 is provided with a limiting groove 51 along the circumferential direction thereof for the limiting block 5 to slide and abut against; after the pipe fitting is fixed in the rotating ring 23, the rotating ring 23 can be driven to rotate in the mounting ring 22, the pipe fitting is overturned, and the limiting block 5 abuts against the inner wall of the limiting groove 51, so that the rotating ring 23 and the mounting ring 22 are prevented from being separated from each other.

Referring to fig. 2, the mounting member 2 is provided with a rotating assembly 4 for driving the rotating ring 23 to rotate, the rotating assembly 4 includes a servo motor 41 and a gear 42, the servo motor 41 is fixedly disposed on the outer side wall of the mounting rod 21 through a bolt 81, the gear 42 and the driving shaft of the servo motor 41 are welded and fixed to each other, a rack 231 is integrally formed on the end wall of the rotating ring 23 along the circumferential direction thereof, and the rack 231 and the gear 42 are engaged with each other. The gear 42 is driven to rotate through the servo motor 41, the gear 42 abuts against the rack 231, and then the rotating ring 23 is driven to rotate in the mounting ring 22, so that the pipe fitting is turned over quickly, the operation is convenient and fast, and the control precision is high.

Referring to fig. 3, a plurality of embedding grooves 6 are equidistantly formed in the limiting groove 51, friction reducing balls 61 which abut against the outer side wall of the limiting block 5 are rotatably arranged in the embedding grooves 6, the friction reducing balls 61 reduce the friction between the limiting block 5 and the limiting groove 51, and the servo motor 41 can drive the rotating ring 23 to rotate conveniently.

Referring to fig. 1 and 4, a set of mounting blocks 8 are symmetrically arranged on two sides of the mounting member 2, the mounting blocks 8 and the mounting rod 21 are integrally formed, a mounting seat 9 is fixedly arranged on the workbench 1 along the length direction of the workbench, the mounting blocks 8 are arranged on the mounting seat 9 in a sliding manner, and the mounting blocks 8 can slide along the length direction of the mounting seat 9. The surface of the mounting block 8 is provided with a bolt 81 in a penetrating way, the surface of the mounting seat 9 is provided with a plurality of mounting holes 91 for the bolt 81 to insert in at equal intervals, and the mounting holes 91 are in threaded connection with the bolt 81. Insert bolt 81 and establish to different mounting holes 91 in, change the position of installation piece 8 on mount pad 9, adjust the distance between two installed parts 2, be convenient for fix the pipe fitting of different length models on workstation 1.

The implementation principle of the high-efficiency milling machine in the embodiment of the application is as follows: when processing the pipe fitting, run through two rotatory rings 23 with the pipe fitting, then rotate nut 34, make nut 34 offset with arc holding piece 32, drive arc holding piece 32 fixed to the pipe fitting centre gripping to fix the pipe fitting in rotatory ring 23, rocking arm 11 drives milling cutter 12 and processes pipe fitting surface this moment. When different positions on the surface of the pipe fitting need to be machined, the gear 42 is controlled to rotate by the servo motor 41 at the moment, the gear 42 is abutted to the rack 231, the rotating ring 23 is driven to rotate in the mounting ring 22, the pipe fitting is rapidly overturned, the equipment convenient to machine different positions on the surface of the pipe fitting is convenient, the operation difficulty is reduced, and the machining efficiency is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A high-efficiency milling machine comprises a workbench (1), wherein a rocker arm (11) is arranged on the workbench (1) in a sliding manner, and a milling cutter (12) is fixedly arranged at the bottom of the rocker arm (11); the method is characterized in that: the novel pipe fitting installing device is characterized in that a group of installing parts (2) are symmetrically arranged on the workbench (1), the installing parts (2) comprise installing rods (21), installing rings (22) and rotating rings (23), the two installing rods (21) are arranged along the width direction of the workbench (1), the installing rods (21) are symmetrically and fixedly arranged on two sides of the installing rings (22), the rotating rings (23) are rotatably arranged in the installing rings (22), clamping assemblies (3) used for fixing pipe fittings are arranged in the rotating rings (23), and rotating assemblies (4) used for driving the rotating rings (23) to rotate are arranged on the installing parts (2).

2. A high efficiency milling machine as defined in claim 1, wherein: the rotating assembly (4) comprises a servo motor (41) and a gear (42), the servo motor (41) is fixedly arranged on the outer side wall of the mounting rod (21), the gear (42) and a driving shaft of the servo motor (41) are mutually fixed, the outer side wall of the rotating ring (23) is mutually attached to the inner side wall of the mounting ring (22), a rack (231) is fixedly arranged on the end wall of the rotating ring (23) along the circumferential direction of the rotating ring, and the gear (42) is meshed with the rack (231).

3. A high efficiency milling machine as defined in claim 2, wherein: the outer side wall of the rotating ring (23) is fixedly provided with a limiting block (5), and a limiting groove (51) which is used for the limiting block (5) to slide and offset is formed in the inner side wall of the mounting ring (22) along the circumferential direction of the inner side wall.

4. A high efficiency milling machine as defined in claim 3, wherein: a plurality of embedding grooves (6) are formed in the limiting groove (51) at equal intervals, and antifriction balls (61) which are abutted to the outer side wall of the limiting block (5) are rotationally arranged in the embedding grooves (6).

5. A high efficiency milling machine as defined in claim 1, wherein: the clamping assembly (3) comprises a clamping seat (31), an arc-shaped clamping piece (32), a screw rod (33) and a nut (34), the clamping seat (31) is fixedly arranged on the inner side wall of the rotating ring (23), the arc-shaped clamping piece (32) is rotatably arranged on the clamping seat (31), the arc-shaped clamping piece (32) is symmetrically provided with two, the screw rod (33) penetrates through the arc-shaped clamping piece (32), the nut (34) is provided with two and is in threaded connection with the outer side wall of the screw rod (33), and the nut (34) is abutted to the outer side wall of the arc-shaped clamping piece (32).

6. A high efficiency milling machine as claimed in claim 5, wherein: the clamping assembly (3) further comprises a spring (35), the spring (35) is sleeved on the outer side wall of the screw rod (33), and two ends of the spring (35) are abutted to opposite surfaces of the two arc-shaped clamping pieces (32).

7. A high efficiency milling machine as claimed in claim 5, wherein: and damping sheets (7) are fixedly arranged on the opposite surfaces of the two arc-shaped clamping sheets (32).

8. A high efficiency milling machine as defined in claim 1, wherein: the bilateral symmetry of installed part (2) is provided with a set of installation piece (8), integrated into one piece between installation piece (8) and installation pole (21), workstation (1) is gone up and is followed its fixed mount pad (9) that is provided with of length direction, installation piece (8) offset with the upper surface of mount pad (9), the surface of installation piece (8) runs through and is provided with bolt (81), a plurality of confession bolt (81) are seted up to the equidistance on the surface of mount pad (9) and are inserted mounting hole (91) of establishing.