CN214684438U

CN214684438U - Numerical control rotary angle milling head for horizontal boring and milling machine

Info

Publication number: CN214684438U
Application number: CN202120548791.7U
Authority: CN
Inventors: 王宇亭
Original assignee: Hebei Naisi Electromechanical Equipment Co ltd
Current assignee: Hebei Naisi Electromechanical Equipment Co ltd
Priority date: 2021-03-17
Filing date: 2021-03-17
Publication date: 2021-11-12
Anticipated expiration: 2031-03-17

Abstract

The utility model discloses a numerical control rotary angle milling head for a horizontal boring and milling machine, which comprises a main body, wherein the main body consists of a workbench, a milling cutter table, a fixing frame, a first motor, a second motor, a rotating shaft, a fixing block, a pushing arm, a fixing ring, a movable shaft, a main shaft part, a limiting ring, a rack joint, a gear, a fixing plate, a chute, a milling cutter head, a slide block and an electric telescopic rod, the workbench is arranged at the lower end of the main body, the milling cutter table is arranged at one side of the workbench, the fixing frame is arranged in the middle of the milling cutter table, the first motor and the second motor are both arranged on the fixing frame, the height position of the milling cutter head can be effectively adjusted through the first motor and the pushing arm, the milling cutter head is convenient to adapt to the processing of parts with different heights and irregular shapes, the working efficiency of the main body is increased, and the rotary motion of the milling cutter head can be effectively controlled through the second motor and the electric telescopic rod, the processing tool is suitable for processing different positions and angles of different parts, and is simple in structure and very convenient to use.

Description

Numerical control rotary angle milling head for horizontal boring and milling machine

Technical Field

The utility model relates to a gyration angle cutter head technical field specifically is a numerical control gyration angle cutter head for horizontal boring and milling machine.

Background

The horizontal boring machine is the most widely applied one in the boring machine, and mainly used for hole machining, the boring precision can reach IT7, besides the hole cast or machined on a workpiece is enlarged, the horizontal boring machine can mill a plane, drill, machine an end face and an excircle of a flange, cut threads and the like, the horizontal boring machine is mainly used in a single-piece small-batch production and repair workshop, the roundness error of the machined hole is not more than 5 micrometers, the surface roughness is Ra0.63-1.25 micrometers, and the main parameter of the horizontal boring machine is the diameter of a main shaft;

however, most of the existing milling heads of the horizontal boring and milling machines control the milling heads to adjust through manual work to process parts, so that the working efficiency is low, meanwhile, the milling heads can only move transversely and longitudinally along the X axis and the Y axis, and the milling heads cannot be adjusted to perform effective rotary motion, so that parts to be processed need to be manually processed to adjust the positions of the parts during processing, the processing danger is increased, and therefore the milling heads need to be upgraded and transformed on the basis of the existing rotary angle milling heads to overcome the existing problems and shortcomings.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a numerical control gyration angle cutter head for horizontal boring and milling machine to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a numerical control rotary angle milling head for a horizontal boring and milling machine comprises a main body, wherein the main body consists of a workbench, a milling cutter table, a fixing frame, a first motor, a second motor, a rotating shaft, a fixing block, a pushing arm, a fixing ring, a movable shaft, a main shaft part, a limiting ring, a rack joint, a gear, a fixing plate, a sliding chute, a milling cutter head, a sliding block and an electric telescopic rod, the workbench is positioned at the lower end of the main body, the milling cutter table is fixed at one side of the main body, the fixing frame is arranged at the middle position of the milling cutter table, the first motor and the second motor are both positioned on the fixing frame, the front ends of the first motor and the second motor are both provided with rotating shafts, the first motor is connected with the fixing block at one side through the rotating shafts, the pushing arm is arranged at one side of the fixing block and is of a Y-shaped structure, the fixing rings are both sides of the front end of the pushing arm are both provided with the fixing rings, the movable shaft is arranged in the fixing rings, two groups of limiting rings are arranged at the upper end of the main shaft part, the utility model discloses a milling cutter, including spacing collar, slide block, main shaft piece, fixed plate, electric telescopic handle, spacing collar, gear, fixed plate, electric telescopic handle, telescopic joint, slide block, gear, main shaft piece, fixed plate, the loose axle is located the spacing collar intermediate position, spacing collar lower extreme position is provided with the rack festival, the corresponding meshing of rack festival one side has the gear, the gear passes the axis of rotation and is connected with its upper end second motor, the main shaft piece lower extreme passes the mount and is connected with the fixed plate, the inside spout that is provided with of fixed plate, the slide block slides and is located the spout, and the fixed milling cutter head that is equipped with of its lower extreme, electric telescopic handle fixes in fixed plate one end, its telescopic joint part and slider fixed connection.

Preferably, the first motor and the second motor are respectively provided with a mounting frame on one side, and the mounting frames are fixed with the fixing frame.

Preferably, a limiting block is arranged on the outer side of the movable shaft.

Preferably, the fixing frame is provided with a fixing ring.

Preferably, the mounting frame is fixed by a fixing screw.

Preferably, the diameter of the spacing ring is larger than that of the main shaft element.

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

1. the utility model discloses a be provided with first motor and catch arm in the main part, when needing to control milling cutter head work, open first motor, it drives one side fixed block through the front end axis of rotation and rotates, the catch arm with fixed block fixed connection drives solid fixed ring and moves along with it, the loose axle moves along with it and promotes the spacing collar and carry out the elevating movement this moment, main shaft spare drives the lower extreme milling cutter head along with the spacing collar motion and goes up and down, can effectively adjust the high position of milling cutter head, be convenient for it to adapt to the processing of the irregular spare part of different height and shape, increased the work efficiency of main part, the utility model discloses simple structure, it is very convenient to use;

2. the utility model discloses a be provided with second motor and electric telescopic handle in the main part, when needs control the milling cutter head, open the second motor, it drives gear rotation through the lower extreme axis of rotation, the gear drives the rack festival motion of meshing in its one side therewith, main shaft part rotates along with the rack festival this moment, lower extreme milling cutter head rotates thereupon, control electric telescopic handle motion, it promotes the front end slider and removes in the spout, lower extreme milling cutter head removes thereupon and winds the main shaft part rotation, can effectively control its rotary motion to the milling cutter head, be applicable to the processing of different spare part different positions and angle, the practicality and the work efficiency of main part have been increased, the utility model discloses simple structure, it is very convenient to use.

Drawings

FIG. 1 is a front view of the overall structure of a numerical control rotary angle milling head for a horizontal boring and milling machine of the present invention;

FIG. 2 is an enlarged view of the structure at the A position of the numerical control rotary angle milling head for the horizontal boring and milling machine of the utility model;

fig. 3 is the utility model relates to a local structure cross-sectional view of numerical control gyration angle cutter head for horizontal boring and milling machine.

In the figure: 1. a main body; 2. a work table; 3. milling a cutter table; 4. a fixed mount; 5. a first motor; 6. a second motor; 7. a rotating shaft; 8. a mounting frame; 9. a fixed block; 10. a push arm; 11. a fixing ring; 12. a movable shaft; 13. a limiting block; 14. a main shaft member; 15. a limiting ring; 16. a rack section; 17. a gear; 18. a stationary ring; 19. a fixing plate; 20. a chute; 21. a milling head; 22. a slider; 23. an electric telescopic rod; 24. and fixing the screw.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a numerical control rotary angle milling head for a horizontal boring and milling machine comprises a main body 1, wherein the main body 1 consists of a workbench 2, a milling cutter table 3, a fixing frame 4, a first motor 5, a second motor 6, a rotating shaft 7, a fixing block 9, a pushing arm 10, a fixing ring 11, a movable shaft 12, a main shaft part 14, a limiting ring 15, a rack joint 16, a gear 17, a fixing plate 19, a sliding chute 20, a milling cutter head 21, a sliding block 22 and an electric telescopic rod 23, the workbench 2 is positioned at the lower end of the main body 1, the milling cutter table 3 is fixed on one side of the workbench 2, the fixing frame 4 is arranged in the middle of the milling cutter table 3, the first motor 5 and the second motor 6 are both positioned on the fixing frame 4, the rotating shaft 7 is arranged at the front ends of the first motor 5, the fixing block 9 is connected with the one side through the rotating shaft 7, the pushing arm 10 is arranged on one side of the fixing block 9, the pushing arm 10 is of a Y-shaped structure, the fixing ring 11 is arranged on both sides of the front end, fixed ring 11 is provided with loose axle 12 in, 14 upper end positions of main shaft spare are equipped with two sets of spacing rings 15, loose axle 12 is located 15 intermediate positions of spacing ring, 15 lower extreme positions of spacing ring are provided with rack section 16, rack section 16 one side corresponds the meshing and has gear 17, gear 17 passes through axis of rotation 7 and is connected with its upper end

second motor

6, 14 lower extremes of main shaft spare pass mount 4 and are connected with fixed plate 19, the inside spout 20 that is provided with of fixed plate 19, slider 22 slides and is located spout 20, and its lower extreme is fixed and is equipped with milling cutter head 21, electric telescopic handle 23 is fixed in fixed plate 19 one end, its telescopic joint part and slider 22 fixed connection.

First motor 5 and second motor 6 one side all are provided with mounting bracket 8, mounting bracket 8 is fixed with mount 4, increases

first motor

5 and 6 stability of second motor.

The outer side of the movable shaft 12 is provided with a limiting block 13 to prevent the movable shaft 12 from separating from the fixing ring 11.

The fixing frame 4 is provided with a fixing ring 18 to prevent the main shaft element 14 from separating from the main body 1.

The mounting rack 8 is fixed through the fixing screws 24, and the stability of the mounting rack 8 is improved.

The diameter of the limiting ring 15 is larger than that of the main shaft part 14, so that the movable shaft 12 is prevented from separating from the limiting ring 15.

The working principle is as follows: when the utility model is used, when the milling head 21 needs to be controlled, the first motor 5 is started, the front end rotating shaft 7 drives the fixing block 9 on one side to rotate, the pushing arm 10 fixedly connected with the fixing block 9 drives the fixing ring 11 to move along with the fixing block, the movable shaft 12 moves along with the fixing block and pushes the limiting ring 15 to move up and down, the main shaft part 14 drives the lower end milling head 21 to move along with the limiting ring 15, the height position of the milling head 21 can be effectively adjusted, the milling head is convenient to adapt to the processing of parts with different heights and irregular shapes, the working efficiency of the main body 1 is increased, the second motor 6 is started, the gear 17 is driven to rotate through the lower end rotating shaft 7, the gear 17 drives the rack section 16 meshed on one side to move along with the rack section 16, the main shaft part 14 rotates along with the rack section 16, the lower end milling head 21 rotates along with the rack section, and the electric telescopic rod 23 is controlled to move, it promotes the front end slider 22 and removes in spout 20, and lower extreme milling head 21 removes thereupon and the duplex winding main shaft part 14 is rotatory, can effectively control its rotary motion to milling head 21, is applicable to the processing of different positions of different spare parts and angle, has increased the practicality and the work efficiency of main part 1, and it is very convenient to use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a numerical control gyration angle cutter head for horizontal boring and milling machine, includes main part (1), its characterized in that: the milling cutter main body (1) is composed of a workbench (2), a milling cutter table (3), a fixing frame (4), a first motor (5), a second motor (6), a rotating shaft (7), a fixing block (9), a push arm (10), a fixing ring (11), a movable shaft (12), a main shaft part (14), a limiting ring (15), a rack joint (16), a gear (17), a fixing plate (19), a sliding groove (20), a milling cutter head (21), a sliding block (22) and an electric telescopic rod (23), wherein the workbench (2) is positioned at the lower end of the main body (1), the milling cutter table (3) is fixed on one side of the workbench, the fixing frame (4) is arranged at the middle position of the milling cutter table (3), the first motor (5) and the second motor (6) are both positioned on the fixing frame (4), the rotating shaft (7) is arranged at the front end of the workbench, the first motor (5) is connected with the fixing block (9) on one side through the rotating shaft (7), the improved milling machine is characterized in that a pushing arm (10) is arranged on one side of the fixed block (9), the pushing arm (10) is of a Y-shaped structure, both sides of the front end of the pushing arm are provided with fixing rings (11), movable shafts (12) are arranged in the fixing rings (11), two sets of limiting rings (15) are arranged at the upper end of the main shaft piece (14), the movable shafts (12) are located at the middle positions of the limiting rings (15), rack sections (16) are arranged at the lower end of the limiting rings (15), gears (17) are correspondingly meshed on one sides of the rack sections (16), the gears (17) are connected with second motors (6) at the upper ends of the gears through rotating shafts (7), the lower end of the main shaft piece (14) penetrates through the fixed frame (4) and is connected with a fixed plate (19), a sliding groove (20) is arranged inside the fixed plate (19), the sliding block (22) is slidably located in the sliding groove (20), and a milling head (21) is fixedly arranged at the lower end of the main shaft piece, the electric telescopic rod (23) is fixed at one end of the fixed plate (19), and the telescopic joint part of the electric telescopic rod is fixedly connected with the sliding block (22).

2. The numerically controlled rotary angle milling head for a horizontal boring and milling machine according to claim 1, wherein: first motor (5) and second motor (6) one side all are provided with mounting bracket (8), mounting bracket (8) are fixed with mount (4).

3. The numerically controlled rotary angle milling head for a horizontal boring and milling machine according to claim 1, wherein: and a limiting block (13) is arranged on the outer side of the movable shaft (12).

4. The numerically controlled rotary angle milling head for a horizontal boring and milling machine according to claim 1, wherein: the fixing frame (4) is provided with a fixing ring (18).

5. The numerically controlled rotary angle milling head for a horizontal boring and milling machine according to claim 2, wherein: the mounting rack (8) is fixed through a fixing screw (24).

6. The numerically controlled rotary angle milling head for a horizontal boring and milling machine according to claim 1, wherein: the diameter of the limiting ring (15) is larger than that of the main shaft element (14).