CN213969205U

CN213969205U - Milling machine structure of high accuracy processing

Info

Publication number: CN213969205U
Application number: CN202023173432.2U
Authority: CN
Inventors: 陆健
Original assignee: Suzhou Li Neng Electric Appliance Co ltd
Current assignee: Suzhou Li Neng Electric Appliance Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-08-17
Anticipated expiration: 2030-12-25

Abstract

The utility model discloses a milling machine structure of high accuracy processing, including base, moving member, reinforcement and holder, the fixed plate of two symmetries is welded to one side at base top, and one side of one of them fixed plate is connected with the moving motor, the output of moving motor is connected with the moving member, one side of moving member is equipped with places the board, and places the board and keep away from one side of moving member and be connected with the reinforcement motor, the output of reinforcement motor is connected with the reinforcement, place the top of board and seted up the reinforcement groove, and place the equal fixed welding in both sides that the board top is close to the reinforcement groove and have a hydraulic stem, two the drive end of hydraulic stem all is connected with the holder, the below of base is equipped with linear electric motor, and linear electric motor's removal end is connected through the bottom of fastener. This milling machine structure of high accuracy processing can improve the accuracy of location and the stability of centre gripping, helps improving the machining precision.

Description

Milling machine structure of high accuracy processing

Technical Field

The utility model belongs to the technical field of the milling machine, concretely relates to milling machine structure of high accuracy processing.

Background

The milling machine mainly refers to a machine tool for processing various surfaces of a workpiece by using a milling cutter. Typically the milling cutter is moved primarily in a rotary motion and the movement of the workpiece and the milling cutter is a feed motion. It can be used for processing plane, groove, various curved surfaces and gears. The milling machine is an important processing machine in a processing factory, and the existing milling machine has errors in the positioning process due to the fact that the positioning structure is simple, and the processing precision is seriously influenced.

Therefore, in order to meet the current situation, the milling machine structure which is processed with high precision needs to be designed and produced urgently so as to meet the needs of practical use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a milling machine structure of high accuracy processing 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: a milling machine structure for high-precision machining comprises a base, a moving part, a reinforcing part and clamping parts, wherein two symmetrical fixed plates are welded on one side of the top of the base, one side of one fixed plate is connected with a moving motor through a fastening part, the output end of the moving motor is connected with the moving part, a placing plate is arranged on one side of the moving part, one side, far away from the moving part, of the placing plate is connected with a reinforcing motor through a fastening part, the output end of the reinforcing motor is rotatably connected with the placing plate through a rotating bearing seat, the output end of the reinforcing motor is connected with the reinforcing part, a reinforcing groove is formed in the top of the placing plate, hydraulic rods are fixedly welded on two sides, close to the reinforcing groove, of the top of the placing plate, and;

the lower part of the base is provided with a linear motor, and the moving end of the linear motor is connected with the bottom of the base through a fastener.

Preferably, the moving member includes removal lead screw and removal nut seat, the both ends of removing the lead screw are all rotated with the fixed plate that corresponds through rotating bearing and are connected, and remove the lead screw and run through the fixed plate that corresponds and be connected with the output of moving motor through the shaft coupling near the one end of moving motor, the periphery cover of removing the lead screw is equipped with the removal nut seat, and one side of removing the nut seat with place board fixed weld.

Preferably, the reinforcement includes two-way lead screw, centre gripping nut seat and splint, the both ends of two-way lead screw are equipped with opposite direction's screw, the one end of two-way lead screw is passed through fixed bearing and is connected with the interior rotation of reinforcing groove, and the other end of two-way lead screw runs through and places the board and be connected with the output of reinforcing motor through the shaft coupling, the both ends of two-way lead screw all overlap and are equipped with centre gripping nut seat, and the equal fixed welding in top of two centre gripping nut seats has splint.

Preferably, the holder includes connecting plate and clamping screw, the bottom of connecting plate and the fixed welding of drive end of the hydraulic stem that corresponds, and the equal threaded connection in center of connecting plate has clamping screw, clamping screw's one end is rotated through location bearing and is connected with the briquetting, and the fixed welding of the other end of clamping screw has the carousel of being convenient for to rotate.

Preferably, the sliding groove has been seted up at the center at base top, and the interior week of sliding groove is equipped with the sliding block, the top of sliding block and the bottom fixed weld of placing the board.

The utility model discloses a technological effect and advantage: according to the milling machine structure for high-precision machining, the machined part is placed between the two pressing blocks, the clamping screw is rotated to move the pressing blocks, and meanwhile, the machined part is clamped through the two pressing blocks, so that the machined part can be limited and fixed; the clamping nut seat is driven to move through the work of the reinforcing motor, so that the two clamping plates clamp the lower half part of the machined part, the machined part can be secondarily fixed, the machining stability is improved, and the purpose of improving the machining precision is achieved; through the work of moving motor, drive and remove the lead screw and rotate, make the processing part that places the centre gripping of board top that the nut seat is connected remove, simultaneously through linear electric motor's work to can adjust the position of processing part, improve the accuracy of location, can improve the machining precision, this milling machine structure of high accuracy processing can improve the accuracy of location and the stability of centre gripping, helps improving the machining precision.

Drawings

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

FIG. 2 is a cross-sectional view of a reinforcement member of the present invention;

fig. 3 is an enlarged view of the structure a in fig. 1 according to the present invention.

In the figure: the device comprises a base 1, moving parts 2, a reinforcing part 3, a clamping part 4, a fixing plate 5, a moving motor 6, a placing plate 7, a reinforcing motor 8, a hydraulic rod 9, a linear motor 10, a moving screw rod 11, a moving nut seat 12, a bidirectional screw rod 13, a clamping nut seat 14, a clamping plate 15, a connecting plate 16 and a clamping screw rod 17.

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.

Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.

The utility model provides a milling machine structure with high precision processing as shown in figures 1-3, which comprises a base 1, a moving part 2, a reinforcing part 3 and a clamping part 4, wherein two symmetrical fixed plates 5 are welded on one side of the top of the base 1, one side of one fixed plate 5 is connected with a moving motor 6 through a fastening part, the output end of the moving motor 6 is connected with the moving part 2, one side of the moving part 2 is provided with a placing plate 7, a processing part (not shown in the figure) is arranged on the top of the placing plate 7 and between two pressing blocks, and one side of the placing plate 7 far away from the moving part 2 is connected with a reinforcing motor 8 through a fastening part (the reinforcing motor 8 and the moving motor 6 are both positive and negative rotating motors, and the model can be selected to be 3IK15A), the output end of the reinforcing motor 8 is rotatably connected with the placing plate 7 through a rotating bearing seat, and the output end of the reinforcing motor 8 is connected with the reinforcing part 3, the top of the placing plate 7 is provided with a reinforcing groove, hydraulic rods 9 (the type of the hydraulic rod 9 can BE selected as BE-R412B) are fixedly welded on two sides of the top of the placing plate 7 close to the reinforcing groove, the clamping screw 17 can BE driven to move through the work of the hydraulic rods 9, so that parts with different heights can BE clamped conveniently, the driving ends of the two hydraulic rods 9 are connected with clamping pieces 4, and the linear motor 10, the hydraulic rods 9, the reinforcing motor 8 and the moving motor 6 are electrically connected with an external power supply;

the below of base 1 is equipped with linear electric motor 10 (linear electric motor 10's model can be selected to be KGG-SMN45), and linear electric motor 10's removal end is connected through the fastener and base 1's bottom, through linear electric motor 10's work to can drive the removal of processing part transverse direction.

Specifically, moving member 2 is including removing lead screw 11 and removal nut seat 12, the both ends of removing lead screw 11 are all rotated with corresponding fixed plate 5 through rotating bearing and are connected, and remove lead screw 11 and run through corresponding fixed plate 5 and be connected with the output of removal motor 6 through the shaft coupling near the one end of removal motor 6, the periphery cover of removing lead screw 11 is equipped with removes nut seat 12, and removes one side of nut seat 12 and place board 7 fixed weld, through the work of removal motor 6, drives and removes lead screw 11 and rotate, makes and removes nut seat 12 and remove to the removal of the vertical direction of processing part of board 7 top is placed in the drive.

Specifically, reinforcement 3 includes two-way lead screw 13, grip nut seat 14 and splint 15, two-way lead screw 13's both ends are equipped with opposite direction's screw, fixed bearing is passed through to two-way lead screw 13's one end and is connected with the interior rotation of reinforcement groove, and two-way lead screw 13's the other end runs through and places board 7 and be connected with the output of reinforcement motor 8 through the shaft coupling, two-way lead screw 13's both ends all overlap and are equipped with grip nut seat 14, and two grip nut seat 14's the equal fixed welding in top have splint 15, through the work of reinforcement motor 8, drive two-way lead screw 13 and rotate, make grip nut seat 14 remove to drive grip block 15 and remove, through the lower half centre gripping of two grip block 15 to the processing part, can reach and strengthen fixed effect.

Specifically, holder 4 includes connecting plate 16 and clamping screw 17, the bottom of connecting plate 16 and the fixed welding of drive end of the hydraulic stem 9 that corresponds, and the equal threaded connection in center of connecting plate 16 has clamping screw 17, clamping screw 17's one end is rotated through location bearing and is connected with the briquetting, and clamping screw 17's the fixed welding of the other end has the carousel of being convenient for to rotate, through rotating two clamping screw 17, makes two briquettings carry out the centre gripping to the processing part to can carry out spacing fixed to the processing part.

Specifically, the sliding tray has been seted up at the center at base 1 top, and the interior week of sliding tray is equipped with the sliding block, the top of sliding block and the bottom fixed weld who places board 7, through the cooperation between sliding tray and the sliding block to can strengthen the stability of placing board 7.

The working principle, the milling machine structure for high-precision processing, when in use, the bottom of the base 1 is attached and fixed with the working plane of an external milling machine, the linear motor 10 is pre-embedded in the working plane, the processing part is placed between the two pressing blocks, the two clamping screws 17 are rotated to enable the two pressing blocks to clamp the processing part, and the strengthening motor 8 is started to drive the clamping nut seat 14 to move, so that the two clamping plates 15 clamp the lower half part of the processed part, thereby can accomplish the fixed of processing part, fixed back of accomplishing, through linear electric motor 10's work, make processing part lateral shifting, rethread mobile motor 6's work drives removal lead screw 11 and rotates, makes the processing part longitudinal movement who places the board 7 top centre gripping of moving nut seat 12 connection, can accomplish the regulation of the processing position of processing part, and the restart milling machine can process.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a milling machine structure of high accuracy processing, includes base (1), moving member (2), reinforcement (3) and holder (4), its characterized in that: two symmetrical fixing plates (5) are welded on one side of the top of the base (1), one side of one of the fixed plates (5) is connected with a moving motor (6) through a fastener, the output end of the moving motor (6) is connected with a moving piece (2), one side of the moving piece (2) is provided with a placing plate (7), and one side of the placing plate (7) far away from the moving piece (2) is connected with a reinforcing motor (8) through a fastener, the output end of the reinforcing motor (8) is rotationally connected with the placing plate (7) through a rotating bearing seat, the output end of the reinforcing motor (8) is connected with a reinforcing piece (3), the top of the placing plate (7) is provided with a reinforcing groove, hydraulic rods (9) are fixedly welded on the two sides of the top of the placing plate (7) close to the reinforcing groove, and the driving ends of the two hydraulic rods (9) are connected with clamping pieces (4);

the motor is characterized in that a linear motor (10) is arranged below the base (1), and the moving end of the linear motor (10) is connected with the bottom of the base (1) through a fastener.

2. A high-precision machining milling machine structure according to claim 1, characterized in that: moving member (2) are including removing lead screw (11) and removal nut seat (12), the both ends of removing lead screw (11) are all rotated with corresponding fixed plate (5) through rotating bearing and are connected, and remove lead screw (11) and be close to the one end of moving motor (6) and run through corresponding fixed plate (5) and be connected with the output of moving motor (6) through the shaft coupling, the periphery cover of removing lead screw (11) is equipped with removal nut seat (12), and removes one side of nut seat (12) and places board (7) fixed weld.

3. A high-precision machining milling machine structure according to claim 1, characterized in that: the reinforcing member (3) comprises a bidirectional screw rod (13), a clamping nut seat (14) and clamping plates (15), opposite-direction threads are arranged at two ends of the bidirectional screw rod (13), one end of the bidirectional screw rod (13) is connected with the inner circumferential rotation of the reinforcing groove through a fixed bearing seat, the other end of the bidirectional screw rod (13) penetrates through the plate (7) and is connected with the output end of the reinforcing motor (8) through a coupler, the clamping nut seat (14) is sleeved at two ends of the bidirectional screw rod (13), and the clamping plates (15) are fixedly welded at the tops of the two clamping nut seats (14).

4. A high-precision machining milling machine structure according to claim 1, characterized in that: holder (4) are including connecting plate (16) and clamping screw (17), the bottom of connecting plate (16) and the drive end fixed weld of the hydraulic stem (9) that corresponds, and the equal threaded connection in center of connecting plate (16) has clamping screw (17), the one end of clamping screw (17) is rotated through location bearing and is connected with the briquetting, and the other end fixed weld of clamping screw (17) has the carousel of being convenient for to rotate.

5. A high-precision machining milling machine structure according to claim 1, characterized in that: the center at base (1) top has seted up the sliding tray, and the interior week of sliding tray is equipped with the sliding block, the top of sliding block and the bottom fixed weld of placing board (7).