CN222588202U

CN222588202U - A copy milling machine

Info

Publication number: CN222588202U
Application number: CN202420843255.3U
Authority: CN
Inventors: 王彬
Original assignee: Jiangsu Zhihe Intelligent Equipment Co ltd
Current assignee: Jiangsu Zhihe Intelligent Equipment Co ltd
Priority date: 2024-04-23
Filing date: 2024-04-23
Publication date: 2025-03-11
Anticipated expiration: 2034-04-23

Abstract

The utility model discloses a profiling milling machine, which comprises a lower machine body, wherein a workpiece positioning table is rotatably arranged in the middle part of the lower machine body through a rotating shaft, a workpiece clamp is arranged on the upper side of the workpiece positioning table, an upper machine cover is slidably arranged on the upper side of the lower machine body through a first screw, a sliding seat is arranged at the top of a processing chamber in the upper machine cover through a second screw, a second motor is arranged in the middle part of the lower side of the sliding seat through a hydraulic cylinder, a milling cutter is arranged at the lower end of the second motor through a connecting seat, and a limit baffle is longitudinally inserted into a feed inlet of the upper machine cover.

Description

Profiling milling machine

Technical Field

The utility model relates to the technical field of milling machines, in particular to a profiling milling machine.

Background

The milling machine is a cutting machine tool with wide application, and can be used for machining planes (horizontal plane and vertical plane), grooves (key grooves, T-shaped grooves, dovetail grooves and the like), tooth-dividing parts (gears, spline shafts and chain wheels), spiral surfaces (threads and spiral grooves) and various curved surfaces. The profiling milling machine is a machine tool for milling according to the movement track of a template or a profiling control tool or a workpiece, and if the profiling milling machine is matched with a feeding and discharging device of the machine tool, the single machine automation can be realized or the profiling milling machine can be incorporated into an automatic production line, the profiling movement can be divided into plane profiling, three-dimensional profiling and the like, and the machining precision of the profiling milling machine is different according to the milling dosage.

A plane profiling milling machine with the application number 202122640219.6 in the prior art belongs to the technical field of milling machines, and comprises a milling machine frame, a platform seat and a machine case, wherein the machine case and the platform seat are respectively arranged at the upper end and the lower end of the milling machine frame, a main machine is embedded in the middle of the milling machine frame, profiling heads and milling heads are symmetrically arranged at the left end and the right end of the lower surface of the milling machine frame, and the plane profiling and milling of the profiling milling machine can be completed through the cooperation of the linkage platform plate and the milling heads.

Disclosure of utility model

The utility model aims to provide a profiling milling machine, which solves the problems that milling cutters at different positions are difficult to process, the structure is complex, the operation is inconvenient, and the safety of turning and milling is poor in the prior art.

In order to achieve the purpose, the profiling milling machine comprises a lower machine body, wherein a workpiece positioning table is rotatably arranged in the middle of the lower machine body through a rotating shaft, a workpiece clamp is arranged on the upper side of the workpiece positioning table, one end of the rotating shaft is connected with a first motor through gear set transmission, an upper machine cover is arranged on the upper side of the lower machine body in a sliding mode through a first screw rod, a sliding seat is arranged at the top of a processing chamber in the upper machine cover through a second screw rod, a second motor is arranged in the middle of the lower side of the sliding seat through a hydraulic cylinder, a milling cutter is arranged at the lower end of the second motor through a connecting seat, and a limit baffle is longitudinally inserted into a feed inlet and a feed outlet of the upper machine cover.

Further, the limit baffle is a transparent baffle, and the limit baffle upper side slides and penetrates through the limit sliding hole of the upper wall of the upper machine cover, the outer side of the limit baffle is provided with a bulge, and the inner wall of the upper machine cover is also provided with a limit sliding groove which is arranged in a sliding manner with the limit baffle.

Further, the first lead screw comprises a lead screw rotatably arranged in a groove at the upper side of the lower machine body, one end of the lead screw is connected with a servo motor in a transmission manner, and two groups of the first lead screws are arranged in parallel.

Further, the first motor is fixedly arranged inside the lower side of the lower machine body, the gear set adopts a reduction bevel gear, and a PLC control cabinet is arranged outside the lower side of the lower machine body.

Furthermore, the inner wall of the upper hood is also provided with a dust collection opening, and one end of the dust collection opening is connected with a dust removal box and a dust collection fan through a dust collection pipe.

Further, the workpiece clamp comprises a fixed clamping plate arranged on the upper side of one end of the workpiece positioning table, and a movable clamping plate is arranged on the upper side of the other end of the workpiece positioning table through an air cylinder.

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

1. According to the utility model, the upper machine cover is arranged on the lower machine body in a sliding manner through the first screw rod, the sliding seat, the hydraulic cylinder and the milling cutter are arranged on the top of the processing chamber in the upper machine cover through the second screw rod, so that the upper machine cover is driven to move and adjust through the first screw rod, the milling cutter can be moved and adjusted along the Y axis, and meanwhile, the milling cutter can be driven to move and adjust along the X axis through the second screw rod, thereby the processing, using and processing of the milling cutters at different positions are satisfied, and the device is simple in structure and convenient to operate.

2. According to the utility model, the limiting baffle is longitudinally inserted through the feeding and discharging hole of the upper machine cover, the limiting baffle is a transparent baffle, the upper side of the limiting baffle slides through the limiting sliding hole of the upper wall of the upper machine cover, and the inner wall of the upper machine cover is also provided with the limiting sliding groove which is arranged in a sliding manner with the limiting baffle, so that a workpiece can be sealed in the upper machine cover for processing through the limiting baffle, waste scraps are prevented from splashing, the limiting baffle has excellent silencing performance, and the safety of workpiece turning and milling processing is improved conveniently.

3. According to the utility model, the dust collection opening is further formed in the inner wall of the upper hood, and one end of the dust collection opening is connected with the dust collection box and the dust collection fan through the dust collection pipe, so that dust collection treatment can be performed on one side of the workpiece positioning table, and the workpiece positioning table is convenient to process and use in a dust-free environment.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a front view showing the internal structure of the upper housing of the present utility model;

FIG. 3 is a schematic view of a workpiece positioning table and gear set drive connection of the present utility model.

The device comprises a lower machine body, an upper machine cover, a processing chamber, a limiting sliding hole, a limiting baffle, a protrusion, a 7, a sliding seat, a second lead screw, a 9, a gear set, a 10, a dust collection port, a 11, a workpiece positioning table, a 12, a fixed clamping plate, a 13, a movable clamping plate, a 14, a rotating shaft, a 15, a groove, a 16, a first lead screw, a 17, a PLC control cabinet, a 18, a first motor, a 19, a hydraulic cylinder, a 20, a second motor, a 21, a milling cutter, a 22, a dust collection pipe, a 23, a dust collection box, a 24, a dust collection fan, a 25, a cylinder, a 26 and a limiting chute.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2 and 3, in an embodiment of the present utility model, a profiling milling machine includes a lower machine body 1, a workpiece positioning table 11 is rotatably disposed in the middle of the lower machine body 1 through a rotating shaft 14, a workpiece clamp is disposed on the upper side of the workpiece positioning table 11, the workpiece clamp includes a fixed clamping plate 12 disposed on the upper side of one end of the workpiece positioning table 11, and a movable clamping plate 13 is disposed on the upper side of the other end of the workpiece positioning table 11 through an air cylinder 25, so that the movable clamping plate 13 is driven to move to a side close to the fixed clamping plate 12 through the air cylinder 25, thereby performing clamping and fixing treatment on a workpiece disposed on the upper portion of the workpiece positioning table 11, preventing the workpiece from moving during machining, and being beneficial to improving the efficiency of turning and milling machining.

As shown in fig. 1 and 3, in order to adjust the horizontal machining position of a workpiece, one end of a rotating shaft 14 is connected with a first motor 18 through a gear set 9 in a transmission manner, the first motor 18 is fixedly installed inside the lower side of a lower machine body 1, and the gear set 9 adopts a reduction bevel gear, so that the workpiece positioning table 11 on the upper portion of the rotating shaft 14 is driven to horizontally rotate and adjust through the first motor 18 and the gear set 9, the horizontal machining position of the workpiece is adjusted, and a PLC control cabinet 17 is arranged outside the lower side of the lower machine body 1, so that the whole control is facilitated.

As shown in fig. 1 and 2, in order to meet the processing and using requirements of milling cutters 21 at different positions, an upper cover 2 is slidably arranged on the upper side of a lower machine body 1 through a first screw 16, the first screw 16 comprises a screw rod rotatably arranged in a groove 15 on the upper side of the lower machine body 1, one end of the screw rod is in transmission connection with a servo motor, the first screws (16) are parallel to each other, the upper cover 2 is driven to move and adjust through the first screws 16, so that the milling cutters 21 can be moved and adjusted along a Y axis, a sliding seat 7 is arranged at the top of a processing chamber 3 in the upper cover 2 through a second screw 8, a second motor 20 is arranged in the middle of the lower side of the sliding seat 7 through a hydraulic cylinder 19, a milling cutter 21 is arranged at the lower end of the second motor 20 through a connecting seat, and the milling cutter 21 can be driven to move and adjust along the X axis through the second screw 8, so that the processing and using requirements of the milling cutters 21 at different positions are met.

As shown in fig. 1 and 2, in order to prevent that the sweeps from splashing, the feed inlet and discharge outlet of the upper hood 2 is longitudinally inserted with a limit baffle 5, and the limit baffle 5 is a transparent baffle, so that a workpiece can be sealed in the upper hood 2 through the limit baffle 5, the sweeps are prevented from splashing, the safety of workpiece turning and milling processing is improved conveniently, the limit baffle 5 upper side slides and penetrates through the limit slide hole 4 of the upper wall of the upper hood 2, the outer side of the limit baffle 5 is provided with a bulge 6, the inner wall of the upper hood 2 is further provided with a limit slide groove 26 slidably arranged with the limit baffle 5, and the stability of the limit baffle 5 in the limit slide groove 26 is improved conveniently.

As shown in fig. 2, in order to perform dust collection on one side of the workpiece positioning table 11, the inner wall of the upper hood 2 is further provided with a dust collection opening 10, one side of the upper end of the upper hood 2 is provided with a ventilation opening and a filter screen, and one end of the dust collection opening 10 is connected with a dust removal box 23 and a dust collection fan 24 through a dust collection pipe 22, so that dust collection can be performed on one side of the workpiece positioning table 11, and the workpiece positioning table is convenient to process and use in a dust-free environment.

When the milling cutter is used, the upper part of the lower machine body 1 is provided with the upper machine cover 2 in a sliding manner through the first lead screw 16, the top of the processing chamber 3 in the upper machine cover 2 is provided with the sliding seat 7, the hydraulic cylinder 19 and the milling cutter 21 through the second lead screw 8, so that the upper machine cover 2 is driven to move and adjust through the first lead screw 16, the milling cutter 21 can be moved and adjusted along the Y axis, the milling cutter 21 can be driven and adjusted along the X axis through the second lead screw 8, the milling cutter 21 at different positions is processed and used, the structure is simple, the operation is convenient, and the limiting baffle 5 is longitudinally inserted through the feed inlet and the feed outlet of the upper machine cover 2, so that a workpiece can be sealed in the upper machine cover 2 for processing through the limiting baffle 5, waste scraps are prevented from splashing, the milling cutter has excellent silencing performance, and the safety of workpiece turning and milling processing is convenient to be improved.

It should be noted that the above-mentioned embodiments are merely preferred embodiments of the present utility model, and the present utility model is not limited thereto, but may be modified or substituted for some of the technical features thereof by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A profiling milling machine comprises a lower machine body (1) and is characterized in that a workpiece positioning table (11) is rotatably arranged in the middle of the lower machine body (1) through a rotating shaft (14), a workpiece clamp is arranged on the upper side of the workpiece positioning table (11), a first motor (18) is connected with one end of the rotating shaft (14) through a gear set (9) in a transmission mode, an upper machine cover (2) is slidably arranged on the upper side of the lower machine body (1) through a first lead screw (16), a sliding seat (7) is arranged on the inner top of the upper machine cover (2) through a second lead screw (8), a second motor (20) is arranged in the middle of the lower side of the sliding seat (7) through a hydraulic cylinder (19), a milling cutter (21) is arranged at the lower end of the second motor (20) through a connecting seat, and a limit baffle (5) is longitudinally inserted into a feed inlet and a feed outlet of the upper machine cover (2).

2. The profiling milling machine according to claim 1, wherein the limit baffle (5) is a transparent baffle, and a limit sliding hole (4) which penetrates through the upper wall of the upper hood (2) is arranged on the upper side of the limit baffle (5).

3. The profiling milling machine according to claim 1, wherein the first screw rod (16) comprises screw rods rotatably arranged in grooves (15) on the upper side of the lower machine body (1), one end of each screw rod is in transmission connection with a servo motor, and two groups of the first screw rods (16) are arranged in parallel.

4. A profiling milling machine according to claim 1, wherein the first motor (18) is fixedly arranged in the lower side of the lower machine body (1), and the gear set (9) adopts a reduction bevel gear.

5. A profiling milling machine according to claim 2, wherein the inner wall of the upper housing (2) is further provided with a dust collection opening (10), and one end of the dust collection opening (10) is connected with a dust collection box (23) and a dust collection fan (24) through a dust collection pipe (22).

6. A profiling milling machine according to claim 1, wherein the workpiece clamp comprises a fixed clamping plate (12) arranged on the upper side of one end of the workpiece positioning table (11), and a movable clamping plate (13) is arranged on the upper side of the other end of the workpiece positioning table (11) through a cylinder (25).