Guide rail assembly tool and guide rail device

Abstract

The utility model relates to a guide rail assembly tool and a guide rail device, the guide rail assembly tool comprises a substrate, a first slide block, a second slide block, a measuring piece and a collimating piece, the first slide block is arranged on a reference guide rail in a sliding manner and is connected with the substrate; the second sliding block is arranged on the adjusting guide rail in a sliding mode and connected with the base plate, the measuring piece is arranged on the base plate, and a measuring head of the measuring piece abuts against the second sliding block so as to measure the parallelism of the adjusting guide rail and the reference guide rail; the collimation piece is arranged on the first sliding block; when the substrate is operably moved, the parallelism between the reference guide rail and the adjusting guide rail can be adjusted to a target value according to the parallelism. According to the arrangement, when the reference guide rail and the adjusting guide rail are assembled, the parallelism between the reference guide rail and the adjusting guide rail can be adjusted to be within a target value range through the guide rail assembly tool, so that the installation precision of the reference guide rail and the adjusting guide rail is guaranteed, and high assembly precision can be achieved during installation in various directions; therefore, the walking precision of linear motion is ensured.

Description

Technical Field

[0001] This utility model relates to the field of guide rail assembly technology, and in particular to a guide rail assembly tooling and guide rail device. Background Technology

[0002] Linear guides are crucial mechanical transmission components in industrial automation, and their importance is self-evident. They are widely used in CNC machine tools, semiconductor equipment, medical devices, and precision optical instruments. Improving the travel accuracy of linear motion systems is therefore critical. Using a straightedge and dial indicator is a relatively economical and practical method to improve guide rail assembly accuracy. However, these methods have limitations; they cannot further improve assembly accuracy, and they cannot achieve high assembly accuracy when the guide rail is installed vertically. Utility Model Content

[0003] Therefore, it is necessary to provide a guide rail assembly fixture and guide rail device to address the technical problem of the limitations of the existing technology in controlling the assembly accuracy of guide rails.

[0004] A guide rail assembly fixture, the guide rail assembly fixture comprising:

[0005] substrate;

[0006] The first slider is slidably mounted on the reference guide rail and connected to the substrate;

[0007] The second slider is slidably mounted on the adjustment guide rail and connected to the base plate;

[0008] A measuring element is disposed on the substrate, and the measuring head of the measuring element abuts against the second slider to measure the parallelism between the adjusting guide rail and the reference guide rail;

[0009] A collimator is provided on the first slider;

[0010] When the substrate is operably moved, the parallelism between the reference guide rail and the adjustment guide rail can be adjusted to a target value according to the parallelism.

[0011] In one embodiment, the second slider can move relative to the substrate in a direction perpendicular to the extension direction of the adjustment guide rail, and drive the adjustment guide rail to move relative to the reference guide rail, so as to adjust the parallelism between the adjustment guide rail and the reference guide rail.

[0012] In one embodiment, the guide rail assembly fixture further includes:

[0013] A clamping block is connected to the substrate. The clamping blocks are arranged in pairs, and each pair of clamping blocks forms a limiting opening. The second slider is disposed within the limiting opening.

[0014] In one embodiment, a through clearance notch is provided at one end of the substrate near the second slider to form two spaced mounting portions at the end of the substrate. Each mounting portion is provided with a pair of clamping blocks, and each pair of clamping blocks clamps at least one of the second sliders.

[0015] In one embodiment, the clamps comprise interconnected components:

[0016] The connecting portion is connected to the substrate;

[0017] A limiting part is used to press against the end of the second slider;

[0018] The connecting part and the limiting part are set at an angle, and the limiting parts of the clamping blocks are set opposite each other to form the limiting opening.

[0019] In one embodiment, the connecting portion is provided with at least two spaced-apart first connecting holes, and the substrate is provided with corresponding first mounting holes. A first fastener passes through the first connecting holes and is fastened to the first mounting holes.

[0020] In one embodiment, the first slider is fixedly connected to the substrate; and / or,

[0021] The collimator is a laser collimator, and the reflector of the laser collimator is connected to the first slider.

[0022] In one embodiment, the substrate has a plurality of spaced second connecting holes at one end facing the first slider, and the first slider has a plurality of corresponding second mounting holes, with the second fastener passing through the second connecting holes and fastening with the second mounting holes.

[0023] In one embodiment, the guide rail assembly fixture is applied to a circuit board processing equipment, which includes a circuit board drilling device;

[0024] The measuring device is a dial indicator, which is detachably connected to the substrate.

[0025] A guide rail device, the guide rail device comprising:

[0026] Base;

[0027] Mounting base, wherein at least two mounting bases are provided at intervals on the base;

[0028] The support beam is fixedly connected to the mounting base;

[0029] A reference guide rail is connected to the support beam;

[0030] Adjust the guide rail, which is spaced apart from the reference guide rail, and connect it to the support beam;

[0031] The parallelism between the reference guide rail and the adjusting guide rail is adjusted by the guide rail assembly fixture described above.

[0032] The beneficial effects of this utility model are:

[0033] This invention provides a guide rail assembly fixture. A base plate is used to establish a connection between a first slider slidably mounted on a reference guide rail whose parallelism is to be adjusted and a second slider slidably mounted on an adjusting guide rail. By setting the first and second sliders at both ends of the base plate and sliding them on the reference and adjusting guide rails, the first slider can slide relative to the reference guide rail, and the second slider can slide relative to the adjusting guide rail when the operable movable base plate is used. A measuring element is set on the base plate, and the measuring head of the measuring element abuts against the second slider to measure the parallelism between the adjusting guide rail and the reference guide rail. The position of the adjusting guide rail relative to the reference guide rail is then adjusted based on the actual measured value, thereby achieving the target installation accuracy for the adjusting guide rail and the reference guide rail. A collimator is set on the first slider corresponding to the reference guide rail to adjust the straightness of the first slider, thus ensuring the accuracy of the measuring element's measurement of the parallelism between the adjusting guide rail and the reference guide rail. The above structural design allows the parallelism between the reference guide rail and the adjusting guide rail to be adjusted to the target range using the guide rail assembly fixture during assembly. This ensures the installation accuracy of the reference guide rail and the adjusting guide rail, and achieves high assembly accuracy in various directions, thereby guaranteeing the linear motion accuracy. Attached Figure Description

[0034] Figure 1 A three-dimensional structural diagram of the guide rail assembly fixture after it is installed onto the guide rail device according to an embodiment of the present utility model;

[0035] Figure 2 The front view of the guide rail assembly fixture provided in one embodiment of the present invention after it has been installed on the guide rail device;

[0036] Figure 3 This is a side view of the guide rail assembly fixture after it has been installed onto the guide rail device according to an embodiment of the present invention;

[0037] Figure 4 An exploded view of a guide rail device provided in an embodiment of this utility model;

[0038] Figure 5 An exploded view of a guide rail assembly fixture provided in an embodiment of this utility model;

[0039] Figure 6This is a schematic diagram of the clamping block in a guide rail assembly fixture provided in an embodiment of the present invention.

[0040] Figure label:

[0041] Base 100; Mounting seat 200; Support beam 300; Reference guide rail 400; Adjusting guide rail 500; Guide rail assembly fixture 600; Base plate 610; Clearance notch 611; Mounting part 612; First mounting hole 613; Second connecting hole 614; First slider 620; Second mounting hole 621; Second slider 630; Measuring component 640; Clamping block 650; Connecting part 651; First mounting hole 6511; Limiting part 652. Detailed Implementation

[0042] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.

[0043] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0044] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0045] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0046] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0047] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0048] See Figures 1 to 6 This utility model provides a guide rail assembly fixture 600, which includes a base plate 610, a first slider 620, a second slider 630, a measuring element 640, and a collimator. The first slider 620 is slidably mounted on a reference guide rail 400 and connected to the base plate 610; the second slider 630 is slidably mounted on an adjusting guide rail and connected to the base plate 610; the measuring element 640 is mounted on the base plate 610, and its measuring head abuts against the second slider 630 to measure the parallelism between the adjusting guide rail 500 and the reference guide rail 400; the collimator is mounted on the first slider 620; wherein, when the base plate 610 is operably moved, the parallelism between the reference guide rail 400 and the adjusting guide rail 500 can be adjusted to a target value according to the parallelism.

[0049] This technical solution provides a guide rail assembly fixture 600. A base plate 610 is used to establish a connection between a first slider 620, which slides on a reference guide rail 400 whose parallelism needs to be adjusted, and a second slider 630, which slides on an adjusting guide rail 500. By providing the first slider 620 and the second slider 630 at both ends of the base plate 610, and sliding the sliders on the reference guide rail 400 and the adjusting guide rail 500, the first slider 620 can slide relative to the reference guide rail 400, and the second slider 630 can slide relative to the adjusting guide rail 500, when the operable movable base plate 610 is moved. A measuring element 640 is provided on the base plate 610, and the measuring head of the measuring element 640 abuts against the second slider 630 to measure the parallelism between the adjusting guide rail 500 and the reference guide rail 400. The position of the adjusting guide rail 500 relative to the reference guide rail 400 is then adjusted based on the actual measured value, thereby achieving the target installation accuracy for the adjusting guide rail 500 and the reference guide rail 400. By setting a collimator on the first slider 620 corresponding to the reference guide rail 400, the straightness of the first slider 620 is adjusted by the collimator, thereby ensuring the measurement accuracy of the parallelism between the adjusting guide rail 500 and the reference guide rail 400 by the detection component. With the above structural form, when assembling the reference guide rail 400 and the adjusting guide rail 500, the guide rail assembly fixture 600 can adjust the parallelism between the reference guide rail 400 and the adjusting guide rail 500 to the target value range, thereby ensuring the installation accuracy of the reference guide rail 400 and the adjusting guide rail 500. Moreover, a relatively high assembly accuracy can be achieved when installing in various directions, thus ensuring the linear motion accuracy.

[0050] In this embodiment, both the reference guide rail 400 and the adjusting guide rail 500 are linear guide rails, and they are spaced apart and arranged parallel to each other. The guide rail assembly fixture 600 is mainly used to adjust the parallelism accuracy of the reference guide rail 400 and the adjusting guide rail 500 during installation. The base plate 610 has a plate-like structure, and both the first slider 620 and the second slider 630 have guide grooves that cooperate with the adjusting guide rail 500 and the reference guide rail 400, so as to achieve relative sliding between the slider and the guide rail through the cooperation of the wire groove with the corresponding guide rail.

[0051] One side of the second slider 630 is a precision surface, and the measuring element 640 is a micrometer, with the micrometer's dial indicator resting against the precision surface of the second slider 630. When the second slider 630 moves relative to the adjusting guide rail 500, the parallelism of the precision surface of the second slider 630 relative to the reference guide rail 400 changes with the change in the position of the second slider 630 relative to the adjusting guide rail 500, thereby allowing the measurement of the parallelism between the adjusting guide rail 500 and the reference guide rail 400.

[0052] In this embodiment, there is no limitation on the number of sliders sliding on the reference guide rail 400 and the adjusting guide rail 500. One slider can be slidably mounted on each of the reference guide rail 400 and the adjusting guide rail 500, and the corresponding slider is connected to the substrate 610. As a preferred embodiment, two spaced sliders are provided on both the reference guide rail 400 and the adjusting guide rail 500, which can improve the smoothness of the sliding of the substrate 610 relative to the guide rail.

[0053] like Figure 1 As shown, in one embodiment, the second slider 630 corresponding to the adjusting guide rail 500 can move relative to the substrate 610 in a direction perpendicular to the extension direction of the adjusting guide rail 500, and drive the adjusting guide rail 500 to move relative to the reference guide rail 400, so as to adjust the parallelism between the adjusting guide rail 500 and the reference guide rail 400.

[0054] By configuring the second slider 630, which slides on the adjusting guide rail 500, to be movable relative to the substrate 610 in a direction perpendicular to the extending direction of the adjusting guide rail 500, when the substrate 610 is operably moved along the reference guide rail 400 and the adjusting guide rail 500, if the parallelism between the adjusting guide rail 500 and the reference guide rail 400 exceeds a threshold, it is necessary to adjust the distance between the adjusting guide rail 500 and the reference guide rail 400. The second slider 630 is configured to be movable relative to the substrate 610 to adjust the distance between the adjusting guide rail 500 and the reference guide rail 400, thereby ensuring the parallelism between the reference guide rail 400 and the adjusting guide rail 500.

[0055] Specifically, the guide rail assembly fixture 600 also includes clamping blocks 650 connected to the base plate 610. The clamping blocks 650 are arranged in pairs, and each pair of clamping blocks 650 forms a limiting opening. The second slider 630 is disposed within the limiting opening. By providing clamping blocks 650 arranged in pairs on the base plate 610, each pair of clamping blocks 650 forming a limiting opening, and placing the second slider 630 on the adjusting guide rail 500 within the limiting opening, the clamping blocks 650 limit both ends of the second slider 630. This allows the second slider 630 to move relative to the adjusting guide rail 500 when the base plate 610 moves along the adjusting guide rail 500. When the parallelism between the adjusting guide rail 500 and the reference guide rail 400 exceeds the target value, the second slider 630 can move within the limiting opening in a direction perpendicular to the extension direction of the adjusting guide rail 500, thereby adjusting the distance between the adjusting guide rail 500 and the reference guide rail 400. Through the above structure, not only can the second slider 630 follow the substrate 610, but the movement of the second slider 630 relative to the substrate 610 can also be achieved.

[0056] like Figure 1 and Figure 5As shown, in one embodiment, a through clearance notch 611 is provided at one end of the substrate 610 near the second slider 630 to form two spaced mounting portions 612 at the end of the substrate 610. Each mounting portion 612 is provided with a pair of clamping blocks 650, and each pair of clamping blocks 650 clamps at least one second slider 630.

[0057] By providing a through-hole relief notch 611 on the substrate 610 near one end of the second slider 630, the relief notch 611 can accommodate the end of the clamping block 650 when it is provided on the two spaced mounting portions 612. By providing two spaced mounting portions 612, a pair of clamping blocks 650 are provided on each mounting portion 612, and each pair of clamping blocks 650 clamps one second slider 630. In this way, two spaced second sliders 630 can be provided on one end of the substrate 610 near the second slider 630, thereby ensuring the stability of the substrate 610 when it moves, and thus ensuring the adjustment accuracy of the parallelism between the adjustment guide rail 500 and the reference guide rail 400.

[0058] like Figure 3 , Figure 5 and Figure 6 As shown, in one embodiment, the clamping block 650 includes a connecting portion 651 and a limiting portion 652 connected to each other. The connecting portion 651 is connected to the substrate 610. The limiting portion 652 is used to press against the end of the second slider 630. The connecting portion 651 and the limiting portion 652 are arranged at an angle, and the limiting portions 652 of the clamping blocks 650 are arranged opposite each other to form a limiting opening.

[0059] Specifically, the connecting portion 651 and the limiting portion 652 are perpendicular to each other to form an L-shaped structure. The side of the connecting portion 651 is in contact with the side of the base plate 610 facing away from the adjusting guide rail 500, and the limiting portion 652 abuts against the end face of the mounting portion 612 and extends out of the base plate 610 toward the side of the adjusting guide rail 500. The limiting portions 652 of the two clamping blocks 650 provided on the same mounting portion 612 are arranged opposite each other to form the aforementioned limiting opening. It can be understood that the two clamping blocks 650 on the same mounting portion 612 are spaced apart along the extending direction of the adjusting guide rail 500 so that the limiting portion 652 limits the second slider 630 in the extending direction of the adjusting guide rail 500.

[0060] like Figure 3 , Figure 5 and Figure 6 As shown, in one embodiment, the connecting portion 651 is provided with at least two spaced first connecting holes, and the substrate 610 is provided with corresponding first mounting holes 6511613. The first fastener passes through the first connecting holes and is fastened to the first mounting holes 6511613.

[0061] By providing at least two spaced-apart first connecting holes on the connecting portion 651 and providing first mounting holes 6511613 corresponding to the first connecting holes on the substrate 610, a first fastener is passed through the first connecting holes and fastened to the first mounting holes 6511613, thereby achieving a fixed connection between the clamping block 650 and the substrate 610. Each clamping block 650 has at least two spaced-apart first connecting holes on its connecting portion 651 to improve the stability of the connection between the clamping block 650 and the substrate 610, thereby ensuring the reliability of the clamping block 650 in limiting the second slider 630. In this embodiment, the first fastener is a bolt, and the first mounting hole 6511613 is a threaded hole.

[0062] like Figure 1 As shown, in one embodiment, the first slider 620 on the reference is fixedly connected to the substrate 610; and / or, the collimator is a laser collimator, the reflector of which is mounted on the first slider 620 sliding on the reference guide rail 400. The straightness of the first slider 620 can be adjusted to within 0.005 mm using the collimator.

[0063] The first slider 620 on the reference guide rail 400 is fixedly connected to the substrate 610, so that when the substrate 610 is operably moved, the first slider 620 on the reference guide rail 400 can move relative to the reference guide rail 400 along with the substrate 610. Furthermore, when adjusting the parallelism between the adjusting guide rail 500 and the reference guide rail 400, the substrate 610 remains fixed relative to the reference guide rail 400, and the first slider 620 provided on the reference guide rail 400 also remains fixed relative to the substrate 610, so that only the adjusting guide rail 500 drives the second slider 630 to move relative to the reference guide rail 400.

[0064] like Figure 5 As shown, in one embodiment, a plurality of spaced second connecting holes 614 are provided on the substrate 610 near the end of the first slider 620, and a plurality of second mounting holes 621 are correspondingly provided on the first slider 620. The second fastener passes through the second connecting holes 614 and is fastened to the second mounting holes 621.

[0065] By providing a plurality of spaced second connecting holes 614 at one end of the substrate 610 near the first slider 620, and correspondingly providing a plurality of second mounting holes 621 on the first slider 620, a fixed connection between the first slider 620 and the substrate 610 is achieved by passing a second fastener through the second connecting holes 614 and fastening it to the second mounting holes 621. In this embodiment, the second fastener is a bolt, and the second mounting holes 621 are threaded holes.

[0066] It is understood that the guide rail assembly fixture 600 provided in this application can be applied to the assembly process of two parallel guide rails in any equipment. In one embodiment, the guide rail assembly fixture 600 is applied to a circuit board processing equipment, which includes a circuit board drilling device; the measuring component 640 is a dial indicator, which is detachably connected to the substrate 610. The circuit board processing equipment controls the synchronous movement of the circuit board drill bit relative to the workpiece through the advance control, and with the assistance of various auxiliary functions such as automatic drill bit changing, it can achieve high-precision and high-efficiency processing of through holes or controlled depth holes (back-drilled holes, blind holes) at different positions on the circuit board. Therefore, in the circuit board drilling device, the installation accuracy of the guide rail directly affects the drilling accuracy. Applying the guide rail assembly fixture 600 of this embodiment to the circuit board drilling device can effectively improve the installation accuracy of the guide rail, thereby making the travel accuracy of the circuit board drill bit higher, and thus ensuring the drilling accuracy.

[0067] By detachably connecting the dial indicator to the base plate 610, the dial indicator is attached to the base plate 610 during the assembly of the guide rail. After assembly, the dial indicator is removed from the base plate 610 and stored. Specifically, the measuring element 640 is a magnetic base dial indicator, and the base plate 610 is magnetic. The dial indicator is detachably connected to the base plate 610 by magnetic attraction. There is no limitation on the number of dial indicators; one dial indicator or two dial indicators can be used.

[0068] like Figures 1 to 5 An embodiment of this utility model also provides a guide rail device, which includes a base 100, a mounting seat 200, a support beam 300, a reference guide rail 400, and an adjusting guide rail 500. At least two mounting seats 200 are spaced apart on the base 100; the support beam 300 is fixedly connected to the mounting seats 200; the reference guide rail 400 is connected to the support beam 300; the adjusting guide rail 500 is spaced apart from the reference guide rail 400 and connected to the support beam 300; wherein, the parallelism between the reference guide rail 400 and the adjusting guide rail 500 is adjusted by the guide rail assembly fixture 600 as described above.

[0069] Specifically, the base 100 can be the machine body, and the support beam 300 supports the adjusting guide rail 500 and the reference guide rail 400. The mounting base 200 connects the support beam 300 to the base 100. By spaced-apart mounting bases 200 on the base 100, the support beam 300 is supported, allowing it to be stably fixed to the base 100. The parallelism between the reference guide rail 400 and the adjusting guide rail 500 is adjusted using the guide rail assembly fixture 600, ensuring the installation accuracy of the reference guide rail 400 and the adjusting guide rail 500.

[0070] It is understood that in this embodiment, the reference guide rail 400 and the adjusting guide rail 500 have completely identical structures. The only difference is that when installing these two identical guide rails on the support beam 300, either one is selected as the reference guide rail 400, and the other as the adjusting guide rail 500. There are no restrictions on the relative positions of the reference guide rail 400 and the adjusting guide rail 500 on the support beam 300.

[0071] The method of using the guide rail assembly fixture 600 provided by this utility model is as follows:

[0072] One of the guide rails is selected as the reference guide rail 400 and initially connected to the support beam 300. Two first sliders 620 are slidably mounted on the reference guide rail 400 from its ends. Then, the collimator's reflector is installed on the first slider 620, and the straightness of the first slider 620 is adjusted to within 0.005mm using the collimator. Two second sliders 630 are slidably mounted on the adjusting guide rail 500 from its ends. The base plate 610 is then fixedly connected to the first sliders 620 with bolts. A clamping block 650 is installed on the mounting portion 612 of the base plate 610, clamping the second sliders 630. Two or one dial indicator is mounted on the base plate 610, with the dial indicator head in contact with the precision surface of the second slider 630. By adjusting the position of the adjusting guide rail 500 relative to the reference guide rail 400, the vertical position of the dial indicator is kept within ±0.002mm. The readings of the two dial indicators are checked within the full stroke range of the reference guide rail 400 and the adjusting guide rail 500 to ensure that they are within ±0.002mm.

[0073] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0074] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A guide rail assembly jig characterized by, The guide rail assembly tool comprises: a base plate; a first sliding block sliding on a reference guide rail and connected to the base plate; a second sliding block sliding on an adjusting guide rail and connected to the base plate; a measuring member provided on the base plate, a measuring head of the measuring member abutting against the second sliding block to measure parallelism between the adjusting guide rail and the reference guide rail; a collimating member provided on the first sliding block; wherein, when the base plate is operatively moved, the parallelism between the reference guide rail and the adjusting guide rail can be adjusted to a target value according to the parallelism.

2. The guide rail assembly tooling of claim 1, wherein, The second sliding block can move relative to the base plate along a direction perpendicular to the extending direction of the adjusting guide rail, and drive the adjusting guide rail to move relative to the reference guide rail to adjust the parallelism between the adjusting guide rail and the reference guide rail.

3. The guide rail assembly tooling of claim 2, wherein, The guide rail assembly tool further comprises: a clamping block connected to the base plate, the clamping blocks being arranged in pairs, each pair of the clamping blocks forming a limiting opening, and the second sliding block being arranged in the limiting opening.

4. The guide rail assembly tooling of claim 3, wherein, The base plate is provided with a through avoiding recess near one end of the second sliding block, so as to form two spaced mounting portions at the end of the base plate, and each mounting portion is provided with a pair of clamping blocks corresponding thereto, and each pair of clamping blocks clamps at least one second sliding block.

5. The guide rail assembly tooling of claim 3, wherein, The clamping block comprises: a connecting portion connected to the base plate; a limiting portion for abutting against the end of the second sliding block; wherein, the connecting portion and the limiting portion are arranged at an angle, and the limiting portions of the clamping blocks arranged in pairs are oppositely arranged to form the limiting opening.

6. The guideway assembly tooling of claim 5, wherein, The connecting portion is provided with at least two spaced first connecting holes, and the base plate is provided with first mounting holes corresponding thereto, and a first fastener is fastened and matched through the first connecting holes and the first mounting holes.

7. The guide rail assembly tooling of claim 1, wherein, The first sliding block is fixedly connected to the base plate; and / or The collimating member is a laser collimator, and a reflecting mirror of the laser collimator is connected to the first sliding block.

8. The guideway assembly tooling of claim 7, wherein, The base plate is provided with a plurality of spaced second connecting holes near one end of the first sliding block, and the first sliding block is provided with a plurality of second mounting holes corresponding thereto, and a second fastener is fastened and matched through the second connecting holes and the second mounting holes.

9. The rail assembly tool of any one of claims 1-8, wherein, The guide rail assembly tool is applied to a circuit board processing equipment, the circuit board processing equipment comprises a circuit board drilling equipment; the measuring member is a dial gauge, and the dial gauge is detachably connected to the base plate.

10. A guide rail device characterized by comprising: The guide rail device comprises: a base; a mounting seat, at least two mounting seats being spaced apart on the base; a support beam fixedly connected to the mounting seat; a reference guide rail connected to the support beam; an adjusting guide rail spaced apart from the reference guide rail and connected to the support beam; wherein, the parallelism between the reference guide rail and the adjusting guide rail is adjusted by the guide rail assembly tool according to any one of claims 1-9.

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