CN216758297U

CN216758297U - Milling device is used in production of circle form part

Info

Publication number: CN216758297U
Application number: CN202123410797.7U
Authority: CN
Inventors: 庞宇轩
Original assignee: Wuhan Qingmu Huayu Technology Co ltd
Current assignee: Wuhan Qingmu Huayu Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-06-17
Anticipated expiration: 2031-12-31

Abstract

The utility model relates to a milling device for producing round parts, which comprises a bottom plate and a milling cutter, wherein a movable sliding table is arranged on the telescopic end of an electric hydraulic rod from left to right, a cutter rest is arranged on the sliding end of the movable sliding table, a milling shaft of the cutter rest is detachably connected with the milling cutter through a connecting assembly and slides along the arrangement direction of a limiting groove, the other end of a movable block penetrates through and extends to the top end of a fixed box and is fixedly connected with the fixed block, and an adjusting and rotating mechanism is arranged on the bottom plate. This milling device is used in production of circle form part, then stabilize fixedly through two fixed block relative movement to the work piece, required milling cutter is changed to rethread coupling assembling, then makes the spliced pole receive a revolving force and drive the work piece that is fixed and carry out the rotation regulation processing position through adjusting slewing mechanism, adjusts the contact position of milling cutter and work piece through electronic hydraulic stem and removal slip table, processes the work piece after the calibration.

Description

Milling device is used in production of circle form part

Technical Field

The utility model relates to the technical field of milling, in particular to a milling device for producing a round part.

Background

Milling is a method of machining a workpiece with high efficiency by cutting the workpiece with a rotating multi-edge tool. During operation, the cutter rotates (performs main motion), the workpiece moves (performs feed motion), and the workpiece can also be fixed, but the rotating cutter also needs to move (performs the main motion and the feed motion simultaneously). The milling machine tool comprises a horizontal milling machine or a vertical milling machine and also comprises a large-scale planer type milling machine. These machines may be ordinary machines or numerically controlled machines. And a rotary milling cutter is used for cutting and processing the cutter. Milling is generally performed on a milling machine or a boring machine, and is suitable for machining planes, grooves, various forming surfaces (such as splines, gears and threads), special surfaces of dies and the like.

When workpieces are machined, a milling machine is generally used for performing processes (such as gears and precision nuts) of hole rotation, groove rotation and the like on the workpieces, however, the workpieces have different sizes, the existing milling device is inconvenient to fix and adjust the workpieces, the applicability is not strong, special shapes needing to be machined are different, a milling cutter is inconvenient to stably replace and install, and the quality of the workpiece machining is seriously influenced.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the milling device for producing the round part, which has the advantages of conveniently fixing different workpieces and replacing cutters and the like, and solves the problem of poor applicability of the existing milling device.

In order to achieve the purpose, the utility model provides the following technical scheme: a milling device for producing round parts comprises a bottom plate and a milling cutter, wherein an electric hydraulic rod is vertically arranged at the top of the left end of the bottom plate, a movable sliding table is arranged on the telescopic end of the electric hydraulic rod from left to right, a cutter rest is arranged on the sliding end of the movable sliding table, the milling shaft of the cutter rest is detachably connected with the milling cutter through a connecting assembly, a connecting column is arranged at the upper end of the bottom plate, the bottom end of the connecting column is connected with the bottom plate through a bearing, a fixed box is arranged at the top end of the connecting column, a threaded rod is horizontally arranged on the fixed box, two ends of the threaded rod are fixed with the inner wall of the fixed box through bearings, one end of the threaded rod extends to the outside of the fixed box and is fixedly connected with an output shaft of a servo motor, the servo motor is fixed on the fixed box through a supporting plate, and a limit groove is formed in the bottom wall of the fixed box along the direction of the threaded rod, be equipped with two screw threads respectively opposite external screw thread on the threaded rod, threaded sleeve is equipped with two respectively with the corresponding movable block of external screw thread on the threaded rod, the one end of movable block stretches into the spacing inslot, and follow the spacing groove sets up the direction and slides, the other one end of movable block is passed and is extended to fixed box top and fixedly connected with fixed block, be provided with on the bottom plate and adjust slewing mechanism.

Further, the top of fixed case is seted up and is seted up the bar groove along the screw rod direction, the movable block passes through the bar groove and extends to fixed case top and with the sliding fit in bar groove.

Furthermore, adjust slewing mechanism including fixing the rotation motor on bottom plate top, fixedly connected with gear on the output shaft of rotation motor, the ring is provided with on the spliced pole with the rack of gear engaged with.

Further, the knife rest mills and has seted up the mounting groove on the axle, the mounting groove opening is downward, and coupling assembling includes installation piece and inserted link, milling cutter's top fixedly connected with installation piece, just the installation piece inserts through the mounting groove in the knife rest mills the axle, all seted up mutual intercommunication spliced eye on knife rest milling axle and the installation piece, the external screw thread has been seted up to one of inserted link, and other end fixedly connected with size is greater than the stopper of spliced eye, just the inserted link runs through respectively through the spliced eye knife rest milling axle and installation piece, just one of the external screw thread was seted up to the inserted link serves threaded sleeve and is equipped with accurate nut.

Further, the installation piece can be the magnetic path, the knife rest milling axle can be the stainless steel, the installation piece with the installation groove is laminated in a sliding manner.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this milling device is used in production of circle form part, the work piece that will carry out processing is placed on fixed case, then carries out stable the fixing to the work piece through two fixed block relative movement, required milling cutter is changed to rethread coupling assembling, then makes the spliced pole receive a revolving force and drive fixed work piece through adjusting slewing mechanism and carry out rotation regulation processing position, adjusting the contact position of milling cutter and work piece through electronic hydraulic stem and removal slip table, process the work piece after the calibration.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of structure A in FIG. 1.

In the figure: 1. a base plate; 2. an electro-hydraulic lever; 3. moving the sliding table; 4. a tool holder; 5. milling cutters; 6. mounting blocks; 7. a plug rod; 8. precision nuts; 9. connecting columns; 10. a fixed box; 11. a threaded rod; 12. a servo motor; 13. a movable block; 14. a fixed block; 15. rotating the motor; 16. a gear; 17. a rack.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the milling device for producing circular parts in this embodiment includes a bottom plate 1 and a milling cutter 5, an electric hydraulic rod 2 is vertically disposed at the top of the left end of the bottom plate 1, the electric hydraulic rod 2 is used to control the distance between a movable sliding table 3 and a fixed box 10, so as to prevent the workpiece on the fixed box 10 from being damaged by the workpiece or the milling cutter 5 when the rotatable milling cutter 5 is adjusted to contact with the workpiece, the movable sliding table 3 is disposed on the telescopic end of the electric hydraulic rod 2 from left to right, the electric sliding table is one of linear sliding tables, which is also commonly referred to as an electric cylinder and a linear module in industry, and is formed by combining the linear sliding table with a motor drive, and for the sake of no repeated description in the prior art, a tool rest 4 is disposed on the sliding end of the movable sliding table 3, the milling cutter 5 is detachably connected to a milling shaft of the tool rest 4 through a detachable connection assembly, a connection post 9 is disposed at the upper end of the bottom plate 1, the connecting column 9 is used for connecting the fixed box 10 with the bottom plate 1, the connecting column 9 is rotatably connected with the bottom plate 1 through a bearing, when the external force is applied, the connecting column 9 rotates through the bearing, the bottom end of the connecting column 9 is connected with the bottom plate 1 through the bearing, the top end of the connecting column 9 is provided with the fixed box 10, the fixed box 10 is horizontally provided with a threaded rod 11, two ends of the threaded rod 11 are fixed with the inner wall of the fixed box 10 through the bearing, one end of the threaded rod 11 extends to the outside of the fixed box 10 and is fixedly connected with an output shaft of a servo motor 12, the servo motor 12 is fixed on the fixed box 10 through a supporting plate, the threaded rod 11 is driven to rotate when the servo motor 12 is started, the bottom wall of the fixed box 10 is provided with a limit groove along the direction of the threaded rod 11, the threaded rod 11 is provided with two external threads which are opposite respectively, and the threaded rod 11 is sleeved with two movable blocks 13 which respectively correspond to the external threads, when the threaded rod 11 rotates, two movable blocks 13 move relatively or away from each other through the limiting groove, one end of each movable block 13 extends into the limiting groove and slides along the limiting groove, the other end of each movable block 13 penetrates through and extends to the top end of the fixed box 10 and is fixedly connected with the fixed block 14, and the bottom plate 1 is provided with an adjusting rotating mechanism.

Preferably, as another embodiment of the present invention, the number of the limiting grooves is two, the bottom ends of the two movable blocks 13 respectively extend into the limiting grooves and slide along the setting direction of the limiting grooves, and the two limiting grooves are symmetrical with respect to the central line of the bottom wall of the fixed box 10, and have a certain interval therebetween, so as to limit the moving distance of the movable blocks 13 and prevent the movable blocks 13 from being disengaged from the threads on the threaded rod 11 when moving.

In this embodiment, the top of fixed case 10 is seted up and is seted up the bar groove along the screw rod direction, and movable block 13 passes through the bar groove and extends to fixed case 10 top and with the laminating of bar groove slip, the bar groove can not restrict when movable block 13 removes about movable block 13, can carry on spacingly to the back-and-forth movement of movable block 13 simultaneously for the more stable that movable block 13 removed.

In this embodiment, adjust slewing mechanism including fixing the rotation motor 15 on bottom plate 1 top, fixedly connected with gear 16 on the output shaft of rotation motor 15, it is provided with the rack 17 with gear 16 engaged with to encircle on spliced pole 9, when the work piece is fixed on stationary box 10, drive gear 16 and rotate through starting rotation motor 15, gear 16 constantly stirs rack 17 when rotating and makes spliced pole 9 receive a revolving force and rotate, thereby make the work piece on stationary box 10 and the stationary box 10 rotate and adjust the processing position.

In this embodiment, the epaxial mounting groove of having seted up of knife rest 4 milling, the mounting groove opening is downward, coupling assembling is including installation piece 6 and inserted bar 7, milling cutter 5's top fixedly connected with installation piece 6, and installation piece 6 inserts in the knife rest 4 milling axle through the mounting groove, mutual intercommunication spliced eye has all been seted up on knife rest 4 milling axle and the installation piece 6, the external screw thread has been seted up to one of inserted bar 7, other end fixedly connected with size is greater than the stopper of spliced eye, and inserted bar 7 runs through knife rest 4 milling axle and installation piece 6 respectively through the spliced eye, and inserted bar 7 sets up one of external screw thread and serves the threaded bush and be equipped with accurate nut 8.

Preferably, as another embodiment of the present invention, the mounting block 6 may be a magnetic block, the milling shaft of the tool rest 4 may be stainless steel, and the mounting block 6 is slidably attached to the mounting groove.

It is specific, upwards push the mounting groove with installation piece 6 alignment mounting groove in, the magnetic path on the installation piece 6 is connected with the axle magnetic force that mills of knife rest 4 simultaneously, the spliced eye of installation piece 6 and knife rest 4 mill epaxial spliced eye and communicate each other, then insert spliced pole 7 in the spliced eye, fix spliced pole 7 through precision nut 8, make spliced pole 7 mill the axle with milling cutter 5 on installation piece 6 and the installation piece 6 and knife rest mill the axle and fix, will carry out part man-hour, place the work piece on fixed box 10, make two movable block 13 relative movement through starting servo motor 12, simultaneously movable block 13 drives fixed block 14 synchronous displacement, thereby it is fixed with the work piece centre gripping, then through the position of electronic

hydraulic stem

2 and 3 adjustment milling cutter of removal slip table 5 and work piece contact, then process the work piece.

It should be noted that, in this document, relational terms such as first and second, and the like are 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a milling device is used in production of circle form part, includes bottom plate (1) and milling cutter (5), the vertical electronic hydraulic stem (2) that is provided with in left end top of bottom plate (1), flexible serving by left side to right side of electronic hydraulic stem (2) is provided with removal slip table (3), the slip of removing slip table (3) serves and is provided with knife rest (4), the epaxial dismantlement through coupling assembling that is connected with of milling of knife rest (4) is milling cutter (5), its characterized in that: the upper end of the bottom plate (1) is provided with a connecting column (9), the bottom end of the connecting column (9) is connected with the bottom plate (1) through a bearing, the top end of the connecting column (9) is provided with a fixed box (10), the level of the fixed box (10) is provided with a threaded rod (11), the two ends of the threaded rod (11) are fixed with the inner wall of the fixed box (10) through the bearing, one end of the threaded rod (11) extends to the outside of the fixed box (10) and is fixedly connected with an output shaft of a servo motor (12), the servo motor (12) is fixed on the fixed box (10) through a supporting plate, the bottom wall of the fixed box (10) is provided with a limiting groove along the direction of the threaded rod (11), the threaded rod (11) is provided with two external threads which are opposite respectively, the threaded rod (11) is provided with two movable blocks (13) which are corresponding to the external threads respectively, one end of the movable block (13) extends into the limiting groove and slides along the limiting groove in the direction, the other end of the movable block (13) penetrates through and extends to the top end of the fixed box (10) and the fixed block (14) fixedly connected with, and the bottom plate (1) is provided with an adjusting rotating mechanism.

2. The milling device for producing the round part according to claim 1, wherein: the top of fixed case (10) is seted up and is seted up the bar groove along the screw rod direction, movable block (13) extend to through the bar groove fixed case (10) top and with the bar groove slides the laminating.

3. The milling device for producing the round part according to claim 1, wherein: the adjusting rotating mechanism comprises a rotating motor (15) fixed to the top end of the bottom plate (1), a gear (16) is fixedly connected to an output shaft of the rotating motor (15), and a rack (17) meshed with the gear (16) is arranged on the connecting column (9) in an encircling mode.

4. The milling device for producing the round part according to claim 1, wherein: the milling tool is characterized in that a mounting groove is formed in a milling shaft of the tool rest (4), the opening of the mounting groove is downward, the connecting assembly comprises a mounting block (6) and an inserting rod (7), a mounting block (6) is fixedly connected to the top end of the milling tool (5), the mounting block (6) is inserted into the milling shaft of the tool rest (4) through the mounting groove, mutually communicated inserting holes are formed in the milling shaft of the tool rest (4) and the mounting block (6), external threads are formed in one end of the inserting rod (7), the size of the other end of the inserting rod is larger than that of a limiting block of the inserting hole, the inserting rod (7) penetrates through the inserting holes respectively through the milling shaft of the tool rest (4) and the mounting block (6), and one end of the inserting rod (7) provided with the external threads is sleeved with a precision nut (8).

5. The milling device for producing the round part according to claim 4, wherein: the mounting block (6) can be a magnetic block, the milling shaft of the tool rest (4) can be stainless steel, and the mounting block (6) is in sliding fit with the mounting groove.