CN216575757U

CN216575757U - High-precision milling machine

Info

Publication number: CN216575757U
Application number: CN202123377237.6U
Authority: CN
Inventors: 石宝华
Original assignee: Dongguan Mingcheng Cnc Equipment Co ltd
Current assignee: Dongguan Mingcheng Cnc Equipment Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-05-24
Anticipated expiration: 2031-12-30

Abstract

The utility model relates to the technical field of high-precision milling machines, in particular to a high-precision milling machine, which comprises a milling machine main body, wherein a fixed seat is arranged above a mobile station, an insert column is arranged on the lower surface of the fixed seat, a workbench is arranged in a ring groove, a first conical tooth is arranged in a mounting groove and is connected with the workbench through a connecting rod, a second conical tooth is arranged above the first conical tooth, the end part of the second conical tooth is provided with a slide bar, and the end of the slide bar is provided with a hand wheel; this high accuracy milling machine, the mobile station is under the bolt cooperation, install on the slider in the milling machine main part, be convenient for the mobile station horizontal or longitudinal movement on the surface of water, adjust the processing position that corresponds with milling cutter, the fixing base is inserting post and fixed orifices cooperation, the manual aggregate erection of being convenient for, at first toper tooth and second toper tooth meshing, manual rotation hand wheel, it is rotatory to be convenient for adjust the fixing base, it is rotatory to make the workstation, be convenient for carry out arbitrary angle's regulation, shorten work piece processing adjust time, the work piece that reduces the change centre gripping is processed the cooperation.

Description

High-precision milling machine

Technical Field

The utility model relates to a high accuracy milling machine technical field specifically is a high accuracy milling machine.

Background

Along with the increasingly rapid development of life needs and technological progress of people, a milling machine mainly refers to a machine tool for processing various surfaces of a workpiece by using a milling cutter, generally, the milling cutter mainly moves by taking rotary motion as a main motion, and the milling machine is used for milling the workpiece by using the milling cutter, can mill a plane, a groove, a gear tooth, a thread and a spline shaft, can also process a relatively complex molded surface, and has higher efficiency than a planer;

general high accuracy milling machine, with the work piece fixed back, can only horizontal or longitudinal movement on the horizontal plane on the mobile station, be not convenient for adjust the work piece angle, the work piece needs manual taking off to carry out the regulation of needs angle and uses, and is troublesome and laboursome, can not rotate the regulation work piece in a flexible way to fixing rotation angle, inconvenient work piece high accuracy is processed and is used.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high accuracy milling machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a high accuracy milling machine, includes the milling machine main part, milling machine main part upper surface is located slider department and is equipped with the mobile station, a plurality of fixed orifices has been seted up to the mobile station upper surface, the mobile station top is equipped with the fixing base, the fixing base lower surface is equipped with the inserted column with the fixed orifices department of corresponding, the ring channel has been seted up to the fixing base upper surface, be equipped with the workstation in the ring channel, the mounting groove has been seted up to the department in the middle of the ring channel, fixing base left end department sets up the slide opening with inside intercommunication, be equipped with first tapered tooth in the mounting groove, first tapered tooth passes through the connecting rod and is connected with the workstation, first tapered tooth top is equipped with second tapered tooth, second tapered tooth tip is equipped with the slide bar, the slide bar is worn out from the slide opening, just the slide bar end is equipped with the hand wheel.

Preferably, a sliding groove is formed in the mounting groove at the front end, and a threaded hole communicated with the outside is formed in the bottom of the sliding groove.

Preferably, be equipped with spacing gluey piece in the spout, be equipped with the threaded rod in the screw hole, threaded rod outer end department is equipped with the crank, still be equipped with the bearing on the threaded rod circumference outer wall, bearing inner race and threaded rod welded fastening, bearing outer lane and spacing gluey piece bonding are fixed.

Preferably, first taper type tooth bottom is passed through the main shaft and is connected with the fixing base rotation, second taper type tooth and the meshing of first taper type tooth, the slide bar is the integrated into one piece structure with second taper type tooth, the slide bar rotates with the slide opening to be connected, the hand wheel passes through bolt and slide bar fixed connection, it is equipped with the ring to be close to tip department on the slide bar circumference outer wall, the ring is the integrated into one piece structure with the slide bar.

Preferably, the diameter of the workbench is matched with the diameter of the annular groove, the bottom of the connecting rod is welded and fixed with the first taper-shaped tooth, and the top of the connecting rod is welded and fixed with the workbench.

Preferably, the diameter of the inserting column is matched with the aperture of the fixing hole, the inserting column and the fixing seat are of an integrally formed structure, the length of the fixing seat is matched with the width of the moving table, and the moving table is connected with a sliding part on the milling machine main body through a bolt.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses the mobile station is under the bolt cooperation, install on the slider in the milling machine main part, the mobile station of being convenient for is horizontal or longitudinal movement on the surface of water, adjust the machined position that corresponds with milling cutter, the fixing base is inserting post and fixed orifices cooperation, the manual aggregate erection of being convenient for, at first toper tooth and second toper tooth meshing, manual rotation hand wheel, it is rotatory to be convenient for adjust the fixing base, it is rotatory to make the workstation, be convenient for carry out arbitrary angle's regulation, shorten work piece processing adjust time, the work piece that the centre gripping was changed in the reduction is processed the cooperation.

2. The utility model discloses at spacing gluey piece and threaded rod cooperation, the manual crank that rotates, fixed first tapered tooth pivoted position under the frictional force effect, and then the realization is fixed the workstation turned angle, and the stable use of processing of being convenient for.

Drawings

FIG. 1 is a schematic view of the overall structure of the high-precision milling machine of the present invention;

FIG. 2 is a schematic view of the structure of the high-precision milling machine in use state;

fig. 3 is a schematic structural diagram of a mobile station frame of the present invention;

FIG. 4 is a schematic sectional view of a fixing base of the present invention;

fig. 5 is a schematic view of a combined structure of the working table and the first tapered teeth of the present invention;

FIG. 6 is a schematic view of the fixing base frame structure of the present invention;

FIG. 7 is a schematic bottom view of the fixing base of the present invention;

fig. 8 is the schematic view of the combined structure of the limiting rubber block and the threaded rod of the present invention.

The various reference numbers in the figures mean:

1. a milling machine main body;

2. a mobile station; 20. a fixing hole;

3. a fixed seat; 30. inserting a column; 31. a first tapered tooth; 310. a main shaft; 311. second tapered teeth; 3110. a slide bar; 3111. a circular ring; 3112. a hand wheel; 312. a connecting rod; 32. a limiting rubber block; 320. a threaded rod; 321. a crank; 322. a bearing; 33. an annular groove; 330. mounting grooves; 331. a chute; 332. a slide hole; 34. a threaded hole;

4. a work bench.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Referring to fig. 1 to 8, the present embodiment provides a technical solution:

the utility model provides a high accuracy milling machine, including milling machine main part 1, milling machine main part 1 upper surface is located slider department and is equipped with mobile station 2, a plurality of fixed orifices 20 has been seted up to mobile station 2 upper surface, mobile station 2 top is equipped with fixing base 3, fixing base 3 lower surface is equipped with the inserted column 30 with the fixed orifices 20 department of corresponding, ring channel 33 has been seted up to fixing base 3 upper surface, be equipped with workstation 4 in the ring channel 33, mounting groove 330 has been seted up to the department in the middle of the ring channel 33, fixing base 3 left end department set up with the inside smooth hole 332 that communicates, be equipped with first tapered tooth 31 in the mounting groove 330, first tapered tooth 31 passes through connecting rod 312 and is connected with workstation 4, first tapered tooth 31 top is equipped with second tapered tooth 311, second tapered tooth 311 tip is equipped with slide bar 3110, slide bar 3110 wears out from smooth hole 332, and the slide bar 3110 end is equipped with hand wheel 2.

In this embodiment, the front end of the mounting groove 330 is provided with a sliding groove 331, and the bottom of the sliding groove 331 is provided with a threaded hole 34 communicated with the outside, so as to facilitate the close combination, installation and use.

Specifically, the method comprises the following steps. Be equipped with spacing gluey piece 32 in the spout 331, be equipped with threaded rod 320 in the screw hole 34, the department is equipped with crank 321 in the outer end of threaded rod 320, still be equipped with bearing 322 on the outer wall of threaded rod 320 circumference, bearing 322 inner circle and threaded rod 320 welded fastening, bearing 322 outer lane and spacing gluey piece 32 bonding are fixed, the cooperation of crank 321, the manual rotation threaded rod 320 of being convenient for, realize spacing gluey piece 32 and the laminating contact of first tapered tooth 31, fixed rotation angle under the frictional force effect, under the cooperation of bearing 322, be convenient for threaded rod 320 and the nimble rotation of spacing gluey piece 32.

It should be noted that, the bottom of the first tapered tooth 31 is rotatably connected to the fixed seat 3 through the main shaft 310, the second tapered tooth 311 is engaged with the first tapered tooth 31, the sliding rod 3110 and the second tapered tooth 311 are integrally formed, the sliding rod 3110 is rotatably connected to the sliding hole 332, the hand wheel 3112 is fixedly connected to the sliding rod 3110 through a bolt, a circular ring 3111 is arranged on the circumferential outer wall of the sliding rod 3110 near the end, the circular ring 3111 and the sliding rod 3110 are integrally formed, and the hand wheel 3112 is matched with each other, so that a user can conveniently rotate the sliding rod 3110 manually, the second tapered tooth 311 drives the first tapered tooth 31 to rotate, thereby adjusting the rotation angle of the workbench 4, and reducing the time taken by the workpiece to take and place the adjusting position.

Secondly, the diameter of workstation 4 and annular groove 33 diameter looks adaptation, connecting rod 312 bottom and first tapered tooth 31 welded fastening, and connecting rod 312 top and workstation 4 welded fastening are under the cooperation of connecting rod 312, connect workstation 4 and first tapered tooth 31, increase structural stability.

In addition, insert the diameter of post 30 and the aperture looks adaptation of fixed orifices 20, insert post 30 and fixing base 3 and be the integrated into one piece structure, the length of fixing base 3 and the width looks adaptation of mobile station 2, slider on mobile station 2 and the milling machine main part 1 passes through bolted connection, fixing base 3 is under the cooperation of inserting post 30, the manual aggregate erection of being convenient for is on mobile station 2, the convenient change of dismantling is used, mobile station 2 cooperates with milling machine main part 1, be convenient for tentatively use the position control of fixing base 3.

When the high-precision milling machine of the embodiment is used, a user manually installs the movable table 2 on the milling machine body 1, the fixed seat 3 is inserted on the movable table 2, then the first taper tooth 31 is installed in the installation groove 330 through the main shaft 310, the second taper tooth 311 is engaged with the first taper tooth 31, the slide bar 3110 passes through the slide hole 332, then the limit rubber block 32 is inserted and matched with the sliding groove 331, the threaded rod 320 is in threaded connection with the threaded hole 34, the threaded rod 320 and the limit rubber block 32 are connected under the action of the bearing 322, the workbench 4 is arranged on the fixed seat 3, the position of the fixed seat 3 is preliminarily adjusted under the action of the sliding part on the milling machine body 1, finally, the hand wheel 3112 is manually rotated, the rotating angle of the workbench 4 is adjusted, the crank 321 is rotated, under the friction action, the position of first tapered tooth 31 is fixed to spacing gluey piece 32, realizes the fixed of workstation 4, and the milling machine main part 1 of being convenient for stably carries out high accuracy processing and uses.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only the preferred embodiments of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A high accuracy milling machine, includes milling machine main part (1), its characterized in that: the milling machine comprises a milling machine body (1), wherein the upper surface of the milling machine body (1) is provided with a sliding part (2), the upper surface of the moving table (2) is provided with a plurality of fixed holes (20), a fixed seat (3) is arranged above the moving table (2), the lower surface of the fixed seat (3) is provided with a jack (30) corresponding to the fixed holes (20), the upper surface of the fixed seat (3) is provided with an annular groove (33), a working table (4) is arranged in the annular groove (33), the middle of the annular groove (33) is provided with a mounting groove (330), the left end of the fixed seat (3) is provided with a sliding hole (332) communicated with the inside, the mounting groove (330) is internally provided with a first conical tooth (31), the first conical tooth (31) is connected with the working table (4) through a connecting rod (312), a second conical tooth (311) is arranged above the first conical tooth (31), the end part of the second conical tooth (311) is provided with a sliding rod (3110), the slide bar (3110) passes out of the slide hole (332), and a hand wheel (3112) is arranged at the tail end of the slide bar (3110).

2. A high precision milling machine according to claim 1, wherein: a sliding groove (331) is formed in the mounting groove (330) at the front end, and a threaded hole (34) communicated with the outside is formed in the bottom of the sliding groove (331).

3. A high precision milling machine according to claim 2, characterized in that: be equipped with spacing gluey piece (32) in spout (331), be equipped with threaded rod (320) in screw hole (34), threaded rod (320) outer end department is equipped with crank (321), still be equipped with bearing (322) on threaded rod (320) circumference outer wall, bearing (322) inner circle and threaded rod (320) welded fastening, bearing (322) outer lane and spacing gluey piece (32) bonding are fixed.

4. A high precision milling machine according to claim 1, wherein: first taper tooth (31) bottom is passed through main shaft (310) and is rotated with fixing base (3) and be connected, second taper tooth (311) and first taper tooth (31) meshing, slide bar (3110) and second taper tooth (311) are the integrated into one piece structure, slide bar (3110) rotate with slide opening (332) and are connected, hand wheel (3112) pass through bolt and slide bar (3110) fixed connection, be close to tip department on slide bar (3110) circumference outer wall and be equipped with ring (3111), ring (3111) and slide bar (3110) are the integrated into one piece structure.

5. A high precision milling machine according to claim 1, wherein: the diameter of workstation (4) and ring channel (33) diameter looks adaptation, connecting rod (312) bottom and first tapered tooth (31) welded fastening, connecting rod (312) top and workstation (4) welded fastening.

6. A high precision milling machine according to claim 1, wherein: the diameter of inserting post (30) and the aperture looks adaptation of fixed orifices (20), it is the integrated into one piece structure to insert post (30) and fixing base (3), the length of fixing base (3) and the width looks adaptation of mobile station (2), slider on mobile station (2) and the milling machine main part (1) passes through bolted connection.