Multi-station precise regulation and control vertical lathe

Abstract

The utility model provides a multi-station precise regulation and control vertical lathe, and belongs to the field of lathes. The problem that an existing lathe is low in machining efficiency is solved. The multi-station precise regulation and control vertical lathe comprises a control system and a base, a stand column is arranged in the center of the base, a plurality of guide rail units are laid on the base, the head end of each guide rail unit is embedded with the tail end of the adjacent guide rail unit to form two annular closed guide rails, and a plurality of sliding seats are arranged on the base. The sliding seat is embedded in the continuous guide face of the annular closed guide rail in a matched mode through a rolling pair and is driven by the linear motor to do equal-curvature motion along the circumferential track of the guide rail, a clamping spindle head is further arranged on the sliding seat, cross-shaped supporting plates are arranged on the end sides of the four edges of the stand column, and cutting devices are installed on the cross-shaped supporting plates. A plurality of position sensors are arranged on the side face, along the moving track of the sliding base, of the stand column at intervals, and induction pieces capable of triggering the position sensors are arranged on the sliding base. The utility model has the advantage of multi-station.

Description

TECHNICAL FIELD

[0001] The utility model belongs to lathe field relates to a vertical lathe especially relates to a kind of multi-station precision control vertical lathe. BACKGROUND

[0002] With the rapid development of industry, all walks of life have realized semi-mechanical or even full mechanical automation, and mechanical parts are widely used in mechanical equipment. Almost all mechanical mechanisms need to use mechanical parts. With the continuous progress and development of society, the structure of mechanical parts is becoming more and more complex, and the processing procedures involved are also increasing. Usually, a variety of machine tools such as lathes, milling machines and drilling machines are needed to cooperate to complete the processing. Most of the vertical lathes used in traditional mechanical factories can only realize "one machine one piece" system. One vertical lathe can only process one workpiece, which results in low processing efficiency. Manual conversion and debugging of multiple lathes and workpieces are required, which is labor-intensive and requires multiple machine tools to cooperate in processing. The equipment space occupancy rate is high, and the manufacturing cost is also relatively large. SUMMARY

[0003] The utility model aims at the above problems existing in the prior art, and provides a kind of multi-station precision control vertical lathe to solve the above problems.

[0004] The utility model can be realized by the following technical scheme: a kind of multi-station precision control vertical lathe, including control system and base, it is characterized in that, the center of the base is provided with a stand, the base is paved with multiple circular-arc-structure guide rail units, wherein multiple guide rail units are installed on the base along the predetermined track, the first end of each guide rail unit is embedded with the tail end of adjacent unit, and two annular closed guide rails with continuous guide surfaces are formed;

[0005] Two annular closed guide rails are laid on the base in concentric circle structure, the center of which coincides with the center of the base, and multiple movable sliding seats are provided on the base;

[0006] The sliding seat is embedded in the continuous guide surface of the annular closed guide rail through the rolling pair, and moves along the guide rail circumferential track under the driving of the linear motor, and a clamping spindle head is also provided on the sliding seat.

[0007] The stand is provided with a cross supporting plate movable along X-axis / Y-axis direction on each side, and a cutting device for cutting parts is installed on the cross supporting plate.

[0008] A plurality of position sensors are arranged on the side surface of the stand along the sliding seat moving track, and a sensing element that can trigger the position sensor is arranged on the sliding seat.

[0009] In the multi-station precision control vertical lathe, when the inductor and any position sensor form effective induction, the position sensor outputs a slide positioning signal, and the positioning is precisely controlled through the control system.

[0010] In the multi-station precision control vertical lathe, the slide and the cutting device are one-to-one corresponding, and the number of each is four. Each slide drives the corresponding clamping spindle head to move along a preset path, and forms four independent controllable cutting stations in the machining area.

[0011] In the multi-station precision control vertical lathe, the clamping spindle head can sequentially bring the clamped workpiece into the four cutting stations for different process machining under the control of the control system, the slide, the annular closed guide rail, the position sensor and the inductor.

[0012] Compared with the prior art, the multi-station precision control vertical lathe realizes synchronous machining of multiple processes of a workpiece through four independent slides and cutting stations, greatly improves the efficiency, and uses the annular closed guide rail and the position sensor to cooperate to ensure the accuracy of the slide movement track. The X / Y axis movement function of the cross supporting plate supports complex part machining. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 The multi-station precision control vertical lathe is a simple diagram of a three-dimensional structure.

[0014] In the figure, 1 is a base, 2 is a column, 3 is a guide rail unit, 4 is an annular closed guide rail, 5 is a slide, 6 is a clamping spindle head, 7 is a cutting device, 8 is a cross supporting plate, 9 is a position sensor, and 10 is an inductor. DETAILED DESCRIPTION

[0015] The following is a specific embodiment of the present application combined with the drawings, which further describes the technical scheme of the present application, but the present application is not limited to these embodiments.

[0016] As Figure 1As shown, the multi-station precision control vertical lathe comprises a control system and a base 1, a stand 2 is arranged at the center of the base 1, a plurality of guide rail units 3 in arc structure are arranged on the base 1, wherein the plurality of guide rail units 3 are installed on the base 1 along a predetermined track, the leading end of each guide rail unit 3 is embedded with the trailing end of the adjacent unit, and two annular closed guide rails 4 with continuous guide surfaces are formed, the two annular closed guide rails 4 are arranged in concentric circle structure on the base 1, the center of the concentric circle structure coincides with the center of the base 1, a plurality of movable sliding seats 5 are arranged on the base 1, the sliding seat 5 is embedded in the continuous guide surface of the annular closed guide rail 4 through a rolling pair, and moves along the guide rail circumferential track under the driving of a linear motor, a clamping spindle head 6 is further arranged on the sliding seat 5, a cross supporting plate 8 capable of moving along the X / Y axis direction is arranged at each side of the four edges of the stand 2, a cutting device 7 for cutting of a part is arranged on the cross supporting plate 8, a plurality of position sensors 9 are arranged on the side surface of the stand 2 along the moving track of the sliding seat 5, and a sensing piece 10 capable of triggering the position sensor 9 is arranged on the sliding seat 5.

[0017] The linear motor drives the sliding seat 5 to move along the annular guide rail at the same curvature, so that the clamping spindle head 6 on the sliding seat 5 carries the workpiece into the machining area. When the sensing piece 10 triggers the position sensor 9, the control system adjusts the position of the sliding seat 5 in real time, and sends the workpiece into the specified station. The cutting device 7, such as a turning tool or a drill bit, moves on the cross supporting plate 8 to complete different processes, such as turning and drilling

[0018] When the sensing piece 10 forms effective sensing with any position sensor 9, the position sensor 9 outputs the positioning signal of the sliding seat 5, and accurately controls the positioning through the control system.

[0019] The sliding seat 5 and the cutting device 7 are arranged one by one and the number of each is four, each sliding seat 5 drives the corresponding clamping spindle head 6 to move along the preset path, and forms four independent controllable cutting stations in the machining area, the clamping spindle head 6 can carry the clamped workpiece into the four cutting stations in turn under the control of the control system, the sliding seat 5, the annular closed guide rail 4, the position sensor 9 and the sensing piece 10, and different processes are carried out respectively. Through the four independent sliding seats 5 and cutting stations, multi-process synchronous machining of the workpiece is realized, the efficiency is greatly improved, the annular closed guide rail 4 and the position sensor 9 are used in cooperation to ensure the accuracy of the movement track of the sliding seat 5, and the X / Y axis movement function of the cross supporting plate 8 supports complex part machining.

[0020] The specific embodiments described herein are merely illustrative of the spirit of the present application. Those skilled in the art to which the present application belongs can make various modifications or supplements to the described specific embodiments or replace them with similar ways, but will not deviate from the spirit of the present application or exceed the scope defined by the appended claims.

[0021] Although the terms are used more frequently herein, the possibility of using other terms is not excluded. The use of these terms is only for the convenience of describing and explaining the essence of the present application; it is against the spirit of the present application to interpret them as any kind of additional limitation.

Claims

1. A multi-station precision regulated vertical lathe comprising a control system and a base (1), characterized by, The center of the base (1) is provided with a column (2), and a plurality of arc-shaped guide rail units (3) are arranged on the base (1), wherein the plurality of guide rail units (3) are installed on the base (1) along a predetermined track, the leading end of each guide rail unit (3) is embedded with the trailing end of the adjacent unit, and two annular closed guide rails (4) with continuous guide surfaces are formed; The two annular closed guide rails (4) are arranged in concentric circular structure on the base (1), the centers of which coincide with the center of the base (1), and a plurality of movable sliding seats (5) are arranged on the base (1); The sliding seat (5) is embedded in the continuous guide surface of the annular closed guide rail (4) through a rolling pair, and moves along the guide rail circular track under the driving of a linear motor, and a clamping spindle head (6) is further arranged on the sliding seat (5); The column (2) is provided with a cross supporting plate (8) which can move along the X-axis / Y-axis direction at the four edge ends, and a cutting device (7) for cutting parts is installed on the cross supporting plate (8); A plurality of position sensors (9) are arranged on the side surface of the column (2) along the sliding track of the sliding seat (5), and an inductive element (10) which can trigger the position sensor (9) is arranged on the sliding seat (5).

2. A multi-station precision regulated vertical lathe according to claim 1, characterized in that, When the inductive element (10) and any position sensor (9) form effective induction, the position sensor (9) outputs the positioning signal of the sliding seat (5), and the positioning is accurately controlled through the control system.

3. The multi-station precision regulated vertical lathe of claim 1, wherein, The sliding seat (5) and the cutting device (7) are one-to-one corresponding, and the number of each is 4, each sliding seat (5) drives the corresponding clamping spindle head (6) to move along the preset path, and forms four independent controllable cutting stations in the machining area.

4. The multi-station precision regulated vertical lathe of claim 3, wherein, The clamping spindle head (6) can sequentially bring the clamped workpiece into the four cutting stations under the control of the control system, the sliding seat (5), the annular closed guide rail (4), the position sensor (9) and the inductive element (10), and different processes are carried out respectively.

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