阅读说明：本技术 长导轨接长的共面调整和精度保持定位装置 (Coplane adjusting and precision maintaining positioning device for lengthening long guide rail ) 是由 李美琦 王科锋 于 2020-04-22 设计创作，主要内容包括：本申请公开了长导轨接长的共面调整和精度保持定位装置,属于测量和加工技术领域,包括用于两个长导轨连接处的挡板Ⅰ和挡板Ⅱ；挡板连接杆将挡板Ⅰ和挡板Ⅱ连接；挡板Ⅰ通过地基螺栓Ⅰ固定在地基的一侧面；挡板Ⅱ通过地基螺栓Ⅱ固定在地基的另一侧面；还包括调整螺钉Ⅰ和调整螺钉Ⅱ,调整螺钉Ⅰ穿过挡板Ⅰ和一个长导轨连接挡板Ⅱ,调整螺钉Ⅱ穿过挡板Ⅰ和另一个长导轨连接挡板Ⅱ；长导轨与挡板Ⅰ之间设置有水平调整块；长导轨与挡板Ⅱ之间也设置有水平调整块；本申请能实现各拼接导轨水平平移、水平偏斜、垂直平移、垂直偏斜、沿运动轴线滚转的调整和保持,同时该装置也能很好的抵抗震动和小地震,维持导轨共面精度。(The application discloses a coplane adjusting and precision maintaining positioning device for lengthening of a long guide rail, which belongs to the technical field of measurement and processing and comprises a baffle I and a baffle II, wherein the baffle I and the baffle II are used at the joint of two long guide rails; the baffle connecting rod connects the baffle I with the baffle II; the baffle I is fixed on one side surface of the foundation through a foundation bolt I; the baffle II is fixed on the other side surface of the foundation through a foundation bolt II; the adjusting screw I penetrates through the baffle I and a long guide rail connecting baffle II, and the adjusting screw II penetrates through the baffle I and the other long guide rail connecting baffle II; a horizontal adjusting block is arranged between the long guide rail and the baffle I; a horizontal adjusting block is also arranged between the long guide rail and the baffle II; the device can realize the adjustment and the maintenance of horizontal translation, horizontal deflection, vertical translation, vertical deflection and rolling along the motion axis of each spliced guide rail, and meanwhile, the device can also well resist vibration and small earthquake and maintain the coplane precision of the guide rails.)

1. Coplane adjustment and precision that long guide rail lengthened keep positioner, its characterized in that: comprises a baffle I (10) and a baffle II (10') which are used at the joint of two long guide rails; the baffle connecting rod connects the baffle I (10) with the baffle II (10'); the baffle I (10) is fixed on one side surface of the foundation (16) through a foundation bolt I (12); the baffle II (10 ') is fixed on the other side surface of the foundation (16) through a foundation bolt II (12'); horizontal adjusting block I (3) and horizontal adjusting block II (4) are respectively laminated to the same side edge of adjacent long guide rail, and be provided with the recess on horizontal adjusting block I (3) and horizontal adjusting block II (4), and adjusting screw I (5) pass behind baffle I (10) and push up in the recess of horizontal adjusting block I (3), and adjusting screw II (6) pass behind baffle I (10) and push up in the recess of horizontal adjusting block II (4).

2. A long rail extension coplanarity alignment and precision maintenance positioning apparatus as claimed in claim 1, characterized in that: the horizontal adjusting block is of a square plate-shaped structure.

3. A long rail extension coplanarity alignment and precision maintenance positioning apparatus as claimed in claim 1, characterized in that: the bottom of one of the adjacent long guide rails is provided with an upper and lower deflection adjusting support I (7) and an upper and lower deflection adjusting support II (8), and the bottom of the other long guide rail is provided with an upper and lower deflection adjusting support III (14) and an upper and lower deflection adjusting support IV (15); the upper and lower deflection adjusting support I (7) and the upper and lower deflection adjusting support II (8) are positioned between a long guide rail and a foundation (16); the up-down deflection adjusting support III (14) and the up-down deflection adjusting support IV (15) are positioned between the other long guide rail and the foundation (16).

4. A long rail extension coplanarity alignment and precision maintenance positioning apparatus as claimed in claim 3, characterized in that: the bottom of one of the adjacent long guide rails also comprises an air floatation supporting block I (9), and the bottom of the other long guide rail is provided with an air floatation supporting block II (13); the air floatation supporting block I (9) is positioned between a long guide rail and a foundation (16); and the air-floatation supporting block II (13) is positioned between the other long guide rail and the foundation (16).

5. A long rail extension coplanarity alignment and precision maintenance positioning apparatus as claimed in claim 1, characterized in that: the baffle I (10) and the baffle II (10') are connected through a front baffle connecting rod and a rear baffle connecting rod (11).

6. A long rail extension coplanarity alignment and precision maintenance positioning apparatus as claimed in claim 5, characterized in that: the front baffle connecting rod (11) and the rear baffle connecting rod (11) are parallel to the joint of the two long guide rails.

Technical Field

The application relates to a coplane adjusting and precision maintaining positioning device for lengthening a long guide rail, belonging to the technical field of measurement and processing.

Background

At present in measurement and processing field, more and more to the demand of long guide rail, the guide rail length that can wholly process at present is limited, just needs a plurality of short guide rails to the guide rail more than 10 meters to splice, and traditional guide rail mainly relies on gravity to maintain its concatenation coplane precision to its concatenation completion back, runs into little earthquake or vibrations, and its coplane precision has just destroyed, causes guide rail dislocation, skew, and its design function can't realize. The manufacturer is usually required to readjust all the guide rails by a complicated process, which is time-consuming and costly.

The defects or shortcomings of the traditional measuring method are as follows: in the concatenation installation of granite guide rail or mechanical guide rail, will install the adjustment frock after traditional installation concatenation and remove, have not protection device after the adjustment, the precision can not keep for a long time, has vibrations or little earthquake precision just not to have, and readjustment needs the equipment fixing enterprise to carry out comprehensive adjustment to the guide rail, and is time-consuming and laborious, and is with high costs.

Disclosure of Invention

The coplane adjusting and precision maintaining positioning device for the lengthening of the long guide rail is provided for the problems of adjustment and recovery of coplane precision of the upper surface and the side surface of each splicing end of the long guide rail, coplane precision of the upper surface of each splicing end of the two guide rails and coplane precision of the side surface of each splicing end of the two guide rails can be well maintained, and adjustment can be completed without a manufacturer after the guide rails are deformed and dislocated. The adjustment efficiency and the effective service time of the equipment are greatly improved.

In order to achieve the above object, the technical solution of the present application is as follows:

coplane adjustment and precision that long guide rail lengthened keep positioner, its characterized in that: comprises a baffle I and a baffle II which are used at the joint of two long guide rails; the baffle connecting rod connects the baffle I with the baffle II; the baffle I is fixed on one side surface of the foundation through a foundation bolt I; the baffle II is fixed on the other side surface of the foundation through a foundation bolt II; the foundation bolts are two bolts arranged on one baffle plate, and the main purpose is to prevent the baffle plate from rotating and fix the position of the baffle plate. The same side of adjacent long guide rail respectively is laminated with horizontal adjustment block I and horizontal adjustment block II, is provided with the recess on horizontal adjustment block I and the horizontal adjustment block II, and adjusting screw I passes and pushes up in the recess of horizontal adjustment block I behind baffle I, and adjusting screw II passes and pushes up in the recess of horizontal adjustment block II behind baffle I. The effect of horizontal adjustment piece can avoid adjusting screw I and II direct and marble guide rail contacts of adjusting screw, prevents that adjusting screw I and adjusting screw II from haring marble guide rail surface. A groove is formed in the middle of the horizontal adjusting block, and the adjusting screw I and the adjusting screw II can be directly propped against the groove and then are in surface contact with the marble guide rail.

The horizontal adjusting block is of a square plate-shaped structure. Can adopt aluminum plate, but thickness optional 15mm, length/width 100mm, recess depth 4mm equidimension, adopt adjusting screw I and adjusting screw II and marble guide rail surface mutual extrusion's mode fixed horizontal adjustment piece.

Furthermore, the bottom of one of the adjacent long guide rails is provided with an upper and lower deflection adjusting support I and an upper and lower deflection adjusting support II, and the bottom of the other long guide rail is provided with an upper and lower deflection adjusting support III and an upper and lower deflection adjusting support IV; the upper and lower deflection adjusting support I and the upper and lower deflection adjusting support II are positioned between a long guide rail and a foundation; and the upper and lower deflection adjusting support III and the upper and lower deflection adjusting support IV are positioned between the other long guide rail and the foundation. The structure from the upper deflection adjusting support I to the lower deflection adjusting support IV is the same, and the height of the upper deflection adjusting support I and the lower deflection adjusting support IV can be adjusted by adopting the existing structures such as bolts and the like. Through adjusting upper and lower deflection adjustment support I to upper and lower deflection adjustment support IV repeatedly, can make the guide rail produce the change that the level moved up or rotated along the axis direction, and through adjusting screw I and adjusting screw II, then can make the guide rail produce the change that the removal of horizontal direction or the deflection along the axis direction, make the A of guide rail in this application, B face and C, D face accurate coplane finally.

Furthermore, the bottom of one of the adjacent long guide rails also comprises an air floatation supporting block I, and the bottom of the other long guide rail is provided with an air floatation supporting block II; the air floatation supporting block I is positioned between a long guide rail and a foundation; and the air floatation supporting block II is positioned between the other long guide rail and the foundation. Because the guide rail is too heavy, the air floatation support can float the guide rail to a certain degree, and the adjusting force is reduced. The air floatation principle is that the air pressure is more than or equal to the self weight of the guide rail.

The specific structure of the air supporting block in the application is the prior art.

Further, baffle I links to each other through preceding back baffle connecting rod between II.

Furthermore, the front baffle connecting rod and the rear baffle connecting rod are parallel to the joint of the two long guide rails.

The beneficial effect that this application brought:

1. the device can realize the adjustment and the maintenance of horizontal translation, horizontal deflection, vertical translation, vertical deflection and rolling along the motion axis of each spliced guide rail, and meanwhile, the device can also well resist vibration and small earthquake and maintain the coplane precision of the guide rails.

2. The traditional installation splicing process is followed by removing the installation and adjustment tool, the straightness of the guide rail is mainly kept by the self weight of the guide rail, and when vibration or small earthquake occurs, the straightness of the guide rail is easy to change greatly.

Drawings

Fig. 1 is a schematic diagram of the present application.

Fig. 2 is a top view of the present application.

In the drawings: 1-a granite guide rail, 3-a horizontal adjusting block I, 4-a horizontal adjusting block II, 5-an adjusting screw I, 6-an adjusting screw II, 7-an up-down deflection adjusting support I, 8-an up-down deflection adjusting support II, 14-an up-down deflection adjusting support III, 15-an up-down deflection adjusting support IV, 9-an air-flotation supporting block I, 13-an air-flotation supporting block II; 10-baffle I, 10 '-baffle II, 11-front and rear baffle connecting rods, 12-foundation bolt I, 12' -foundation bolt II, 16-foundation.

Detailed Description

The present application will be described in further detail with reference to examples, but the embodiments of the present application are not limited thereto.