CN212946687U - Rotary pressing device for numerical control end surface milling machine - Google Patents

Abstract

In order to solve the problem that the end face machining process of the sectional material is easy to slide to cause the product quality, the utility model provides a rotary compressing device for a numerical control end face milling machine, the rotary compressing device comprises a fixed part and a rotating part which rotates a certain angle around the fixed part, the fixed part comprises a bottom plate, two vertical plates positioned above the bottom plate, a working table plate positioned above the two vertical plates, a push rod, a compressing horizontal cylinder used for driving the push rod to move back and forth and a compressing vertical cylinder used for driving the push rod to move up and down, a strip through hole with the length distributed along the front and back directions of the machine tool is arranged on the working table plate, the axis of the compressing horizontal cylinder is distributed along the length direction of the strip hole; the rotating part comprises a rotating plate, a compressing rotary cylinder, a compressing cylinder and a vertical backup plate, wherein the compressing rotary cylinder is located below the rotating plate and used for driving the rotating plate to rotate 90 degrees along the rear end of the bottom plate to the upper front, the compressing cylinder is fixedly connected above the rotating plate, and one end of a piston rod of the compressing cylinder is fixedly connected with the compressing plate.

Description

Rotary pressing device for numerical control end surface milling machine

Technical Field

The utility model relates to an end surface milling machine technical field, in particular to a gyration closing device for numerical control end surface milling machine.

Background

With the diversification of the section, the window forming size and the style of the aluminum alloy door and window assembly section and the development of the home decoration industry, the requirements of customers on the individuation and the quality of doors and windows are higher and higher; the accuracy requirements for the windowing and the skill requirements of the skilled worker are also increased. Labor cost and industry concentration are higher and higher; in the original single machine processing mode, because the requirement on the skill of a technical worker is higher, if the skill of the worker cannot meet the requirement, the production efficiency and the door and window quality cannot be effectively guaranteed, and the management cost and the comprehensive cost are higher; the processing mode is not suitable for the processing production of modern aluminum alloy doors and windows; the demand for automation and intellectualization of door and window assembling equipment is becoming more urgent.

When carrying out face milling to the section bar, need compress tightly the section bar, prevent that the section bar from sliding in the course of working, influence machining precision and work efficiency, current device is not reliable enough to compressing tightly of section bar, moreover to the automation production in-process meet prevent interfering etc. also do not consider, lead to the section bar section to mill inefficiency.

Disclosure of Invention

In order to solve the problem, the utility model provides a gyration closing device for numerical control end surface milling machine, the technical scheme of adoption as follows:

a rotary compressing device for a numerical control end face milling machine is characterized by mainly comprising a fixed part and a rotating part rotating a certain angle around the fixed part, wherein the fixed part consists of a bottom plate, a first vertical plate and a second vertical plate which are fixedly connected above the bottom plate, a working table plate fixedly connected above the two vertical plates, a push rod, a compressing horizontal cylinder for driving the push rod to move back and forth and a compressing vertical cylinder for driving the push rod to move up and down; the rotating part comprises a rotating plate located behind the bottom plate, a compressing rotary cylinder located below the rotating plate and used for driving the rotating plate to rotate 90 degrees to the upper front side along the rear end of the bottom plate, a compressing cylinder fixedly connected above the rotating plate and a vertical backup plate, one end of a piston rod of the compressing cylinder is also fixedly connected with a compressing plate used for compressing sectional materials, the compressing plate is perpendicular to the rotating plate and distributed, the compressing plate is parallel to the working table plate and distributed in a sectional material compressing state, and the vertical backup plate is perpendicular to the working table plate and distributed.

Preferably, the rotating plate is hinged to the bottom plate through a compressing connecting plate, one end of the compressing connecting plate is fixedly connected with the bottom plate, the other end of the compressing connecting plate is rotatably connected with a compressing rotary support arranged at the rear end of the bottom plate or the rear ends of the first vertical plate and the second vertical plate, a compressing rotary shaft is arranged on the compressing rotary support, the axis of the compressing rotary shaft is distributed along the left and right directions of the milling machine frame, the compressing rotary shaft is rotatably connected inside the compressing rotary support, and the compressing connecting plate is fixedly connected with the compressing rotary shaft.

Preferably, one end of the first vertical plate and one end of the second vertical plate, which are close to the vertical backup plate, are fixedly connected with 90-degree limiting plates, and under the working state, the rear end faces of the 90-degree limiting plates are matched and connected with the front end faces of the compression connecting plates to limit the rotation angles of the rotating plates.

Preferably, the guide seat is further connected with a guide device, the guide device comprises a linear bearing fixedly connected below the working table plate and a guide shaft coaxially connected inside the linear bearing, the axis of the guide shaft is distributed along the axis of the compression horizontal cylinder, and the guide shaft penetrates through the linear bearing and then is fixedly connected with the guide seat.

The beneficial effects of the utility model reside in that:

1. the front end face and the rear end face of the section are compressed through the vertical backup plate and the push rod, and the upper end face and the lower end face of the section are compressed through the compression cylinder, the compression plate and the working table plate, so that the phenomena of sliding displacement and the like of the section in the machining process are avoided;

2. the push rod is provided with moving devices in the up-down direction and the front-back direction, so that the push rod can be adjusted conveniently according to the sizes of different sectional materials, the side clamping effect is improved, and the position of the push rod is adjusted before the sectional materials are conveyed in place and after the sectional materials are processed, so that the sectional materials can be fed and discharged conveniently;

3. the pressing rotary cylinder drives the rotating plate, the pressing cylinder and other parts to rotate, and discharging of the section bar is facilitated to avoid.

Drawings

FIG. 1 is a schematic view of the structure of the present invention

Figure 2 is a left view of the structure of the utility model

FIG. 3 is a sectional view taken along line B-B

2801-a compression rotary cylinder, 2802-a compression rotary cylinder hinged support, 2803-a compression rotary cylinder hinged shaft, 2804-an ear seat, 2805-a rotating plate, 2806-a compression rotating shaft, 2807-a compression connecting plate, 2808-a bottom plate, 2809-a vertical cylinder, 2810-a vertical cylinder mounting seat, 2811-a fixing plate, 2812-a horizontal cylinder, 2813-a guide shaft, 2814-a guide seat, 2815-a linear bearing, 2816-a working table plate, 2817-a push rod, 2818-an end cover, 2819-90-degree limiting plate, 2820-a compression plate, 2821-a vertical backup plate, 2822-a compression cylinder, 2823-a compression cylinder pressure plate, 2824-a first vertical plate, 2825-a second vertical plate and 2826-a compression rotary support.

Detailed Description

Exemplary embodiments of the present disclosure will be described in detail below with reference to fig. 1 to 3. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element so 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.

The rotary pressing device for the numerically controlled end face milling machine shown in fig. 1-3 mainly comprises a fixed part and a rotating part, the fixed part is generally fixedly connected above a machine head and comprises a bottom plate 2808, a first vertical plate 2824, a second vertical plate 2825, a workbench plate 2816, a pressing horizontal cylinder 2812, a pressing vertical cylinder 2809 and a push rod 2817, the bottom plate 2808 is fixedly connected above the machine head, the first vertical plate 2824 and the second vertical plate 2825 are vertically and fixedly connected above the bottom plate 2808 and are distributed in parallel, a gap is arranged between the first vertical plate 2824 and the second vertical plate 2825, the workbench plate 2816 is fixedly connected above the first vertical plate 2824 and the second vertical plate 2825 and is distributed in a rectangular frame shape, a long through hole which penetrates up and down and is distributed along the front-back direction of the milling machine frame is arranged on the workbench plate 2816, and a fixed plate 2811 located between the first vertical plate 2824 and the second vertical plate 2825 is fixedly connected to the front part below the workbench plate 2816 The cylinder body of the pressing horizontal cylinder 2812 is fixedly connected with a fixed plate 2811, the piston rod of the pressing horizontal cylinder 2812 is distributed along the front and back direction of the milling machine frame, one end of the piston rod of the pressing horizontal cylinder 2812 positioned behind the fixed plate 2811 is fixedly connected with a guide seat 2814, the fixed plate 2811 is also provided with a horizontal guiding device, the horizontal guiding device consists of a guide shaft 2813 and a linear bearing 2815, the linear bearing 2815 is fixedly connected with the fixed plate 2811, the axis of the linear bearing 2815 is distributed along the axis direction of the pressing horizontal cylinder 2812, the guide shaft 2813 is fixedly connected with the guide seat 2814 after passing through the linear bearing 2815 and the fixed plate 2811, the guide seat 2814 is fixedly connected with a pressing vertical cylinder 2809, the pressing vertical cylinder 2809 is positioned between a first vertical plate 2824 and a second vertical plate 2825, the axis is distributed along the vertical direction, one end of the piston rod faces upwards, the cylinder body part of the pressing vertical cylinder 2809 is, a through hole penetrating in the vertical direction is formed in the guide seat 2814, a push rod 2817 is coaxially and fixedly connected above a piston rod of the pressing vertical cylinder 2809, the piston rod of the pressing vertical cylinder 2809 and the push rod 2817 are vertically and slidably connected into the through hole of the guide seat 2814, the push rod 2817 can vertically slide in a long through hole of the working table plate 2816 under the driving of the pressing vertical cylinder 2809, and the push rod 2817 can move back and forth in the long through hole of the working table plate 2816 under the driving of the pressing horizontal cylinder 2812 and the guiding action of the guiding device; the rotating part is hinged behind the fixed part and can rotate 90 degrees to the upper part of the front side around the rear end of the fixed part, the milling machine mainly comprises a rotating plate 2805, a pressing cylinder 2822 fixedly connected above the rotating plate 2805 and distributed from back to front in sequence, a vertical backup plate 2821, a pressing connecting plate 2807 and a pressing rotary cylinder 2801 connected below the rotating plate, the cylinder body part of the pressing cylinder 2822 is fixedly connected above the rotating plate 2805 through a connecting piece, the axis of the pressing cylinder 2822 is distributed along the front and back direction of the milling machine frame, one end of a piston rod is distributed near the fixed part, the end part of the piston rod is fixedly connected with a pressing plate 2820, the pressing plate 2820 is also provided with rubber, one end of the piston rod of the pressing rotary cylinder 2801 is hinged below the rotating plate 2805 through a hinge shaft 2803 and an ear seat 2804 of the pressing rotary cylinder, the cylinder body part of the pressing rotary cylinder is fixedly connected with the machine head through a, the rotating plate 2805 is rotatably connected with the first vertical plate 2824 and the second vertical plate 2825 through a hinge device, the hinge device is shown in fig. 2 and fig. 3, and includes a compressing connecting plate 2807, a compressing rotating shaft 2806, and a compressing rotating support 2826, the compressing connecting plate 2807 is fixedly connected above one end of the rotating plate 2805 close to the bottom plate 28008, the compressing rotating support 2826 is fixedly connected with one end of the rotating plate 2805 close to the first vertical plate 2824 and the second vertical plate 2825, the axis of the compressing rotating shaft 2806 is distributed along the left and right direction of the milling machine frame and is rotatably connected in the compressing rotating support 2826 through two bearings and an end cover 2818, the rear end of the compressing connecting plate 2807 is fixedly connected with the compressing rotating shaft 2806, under the driving of the compressing rotating cylinder 2801, the rotating plate 2805 can rotate clockwise 90 degrees around the left end of the bottom plate 2808 and the working table 2816, in addition, a limit plate 2819 is fixedly connected at the left end between the first vertical plate, a 90-degree limiting plate 2819 is fixedly connected to the rear end between the first vertical plate 2824 and the second vertical plate 2825, a limiting bolt is fixedly connected to the rear end of the 90-degree limiting plate 2819, the limiting bolt is screwed into the 90-degree limiting plate 2819, the axis of the limiting bolt is distributed along the front-back direction, the limiting bolt extends out of the rear end of the 90-degree limiting plate 2819 by a certain length, when the rotating plate 2805 rotates to 90 degrees, the rear end of the limiting bolt contacts with the upper end face of the pressing connecting plate 2807, so that the rotating angle of the rotating plate 2805 is limited, after the rotating part rotates, the vertical backup plate 2821 is distributed perpendicular to the working table plate 2816, when the section bar is placed above the working table 2816, the pressing rotary cylinder 2801, the pressing vertical cylinder 2809, the pressing horizontal cylinder 2812 and the pressing cylinder 2822 are all in a retracting state, at this time, the pressing rotary cylinder 2801 acts to drive the rotating plate 2805 to rotate, at the moment, the vertical backup plates 2821 are perpendicular to the working table plate 2816 and distributed, the pressing vertical cylinder 2809 drives the push rod 2817 to ascend and extend out of a certain length above the long through hole, the pressing horizontal cylinder 2812 drives the pressing vertical cylinder 2809 and the push rod 2817 to move along the length direction of the long through hole until the section is pressed between the vertical backup plates 2821 and the push rod 2817, the push rod 2817 and the vertical backup plates 2821 press the front end face and the rear end face of the section, the pressing cylinder 2822 acts to drive the pressing plates 2820 to move downwards to press the section in the vertical direction, after the section is processed by the machine head, all parts reset, and the section is transported to the next station by the conveying device.

The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements can be made, and these improvements should also be regarded as the protection scope of the present invention.

Claims (4)

1. A rotary compressing device for a numerical control end face milling machine is characterized by mainly comprising a fixed part and a rotating part rotating a certain angle around the fixed part, wherein the fixed part consists of a bottom plate, a first vertical plate and a second vertical plate which are fixedly connected above the bottom plate, a working table plate fixedly connected above the two vertical plates, a push rod, a compressing horizontal cylinder for driving the push rod to move back and forth and a compressing vertical cylinder for driving the push rod to move up and down; the rotating part comprises a rotating plate located behind the bottom plate, a compressing rotary cylinder located below the rotating plate and used for driving the rotating plate to rotate 90 degrees to the upper front side along the rear end of the bottom plate, a compressing cylinder fixedly connected above the rotating plate and a vertical backup plate, one end of a piston rod of the compressing cylinder is also fixedly connected with a compressing plate used for compressing sectional materials, the compressing plate is perpendicular to the rotating plate and distributed, the compressing plate is parallel to the working table plate and distributed in a sectional material compressing state, and the vertical backup plate is perpendicular to the working table plate and distributed.

2. The rotary compressing device for the numerically controlled end surface milling machine according to claim 1, wherein the rotating plate is hinged to the bottom plate through a compressing connecting plate, one end of the compressing connecting plate is fixedly connected to the bottom plate, the other end of the compressing connecting plate is rotatably connected to a compressing rotary support arranged at the rear end of the bottom plate or the first vertical plate and the second vertical plate, a compressing rotary shaft is arranged on the compressing rotary support, the axis of the compressing rotary shaft is distributed along the left and right directions of the milling machine frame, the compressing rotary shaft is rotatably connected to the inside of the compressing rotary support, and the compressing connecting plate is fixedly connected to the compressing rotary shaft.

3. The rotary pressing device for the numerically controlled end surface milling machine according to claim 2, wherein a 90-degree limiting plate is fixedly connected between the first vertical plate and the second vertical plate near one end of the vertical backup plate, and in a working state, the rear end surface of the 90-degree limiting plate is connected with the front end surface of the pressing connecting plate in a matched manner to limit the rotation angle of the rotating plate.

4. The rotary compressing device for the numerically controlled end surface milling machine according to claim 1, wherein the guide base is further connected with a guide device, the guide device comprises a linear bearing fixedly connected below the working platen and a guide shaft coaxially connected inside the linear bearing, the axis of the guide shaft is distributed along the axis of the compressing horizontal cylinder, and the guide shaft penetrates through the linear bearing and then is fixedly connected with the guide base.

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