Guide rail quick mounting and straightening jig

Abstract

The utility model discloses a guide rail quick mounting and straightening jig which comprises a reference seat, a fitting retention force providing device for keeping a linear guide rail to be flatly attached to the reference seat, and a straightening device, the straightening device comprises a fixed support, a reference seat movable pressing block, a guide rail movable pressing block, a reference elastic piece and a guide rail elastic piece, wherein the reference seat movable pressing block and the guide rail movable pressing block are slidably mounted on the fixed support in the width direction of the linear guide rail; a reference fixed contact surface and a guide rail fixed contact surface which are respectively opposite to one side wall of the reference seat in the width direction and one side wall of the linear guide rail in the width direction are formed on the fixed bracket; and a reference elastic contact surface and a guide rail elastic contact surface which are opposite to the other side wall of the reference seat in the width direction and the other side wall of the linear guide rail in the width direction are respectively formed on the reference seat movable pressing block and the guide rail movable pressing block. The linear guide rail grinding precision is ensured.

Description

Technical Field

[0001] The utility model relates to the field of guide rail production, in particular to a guide rail quick installation and straightening fixture. Background Art

[0002] In the guide rail and slider manufacturing industry today, slider processing is complex and requires high precision. Especially when the guide rail is ground externally, it is necessary to manually place the 2-meter to 4-meter guide rail on the grinding table. However, there are strict requirements for the placement of the ground guide rail. The overall straightness of the guide rail must be parallel to the straightness of the machine's machining axis, and the distance between the machining axis and the guide rail must be controlled. This process was originally done manually and aligned using a micrometer, which required certain skills in alignment and was very time-consuming. Utility Model Content

[0003] In order to overcome the above-mentioned defects, the utility model provides a guide rail quick installation and straightening jig, which can not only ensure the straightness of the guide rail but also control the distance between the guide rail and the processing axis, thereby realizing the function of quick installation and straightening.

[0004] The utility model adopts a technical solution to solve its technical problems: a guide rail quick installation and straightening fixture, including a reference seat, the linear guide rail can be placed horizontally and flatly on the reference seat, and also includes a fitting retention force providing device and a straightening device in the vertical direction, the fitting retention force providing device can give the linear guide rail a vertical downward force so that the linear guide rail is tightly fitted on the horizontal plane of the reference seat, the straightening device includes a fixed bracket, a reference seat movable pressure block, a guide rail movable pressure block, a reference elastic member and a guide rail elastic member, the fixed bracket is formed with a reference fixed contact surface and a guide rail fixed contact surface that are respectively opposite to a side wall of the reference seat in the width direction and a side wall of the linear guide in the width direction, the reference seat movable pressure block and the guide rail movable pressure block can respectively move along The linear guide is installed on a fixed bracket for linear sliding of a set distance in the horizontal width direction. A reference elastic contact surface and a guide rail elastic contact surface are respectively formed on the movable pressure block of the reference seat and the movable pressure block of the guide rail, which are directly opposite to the other side wall in the width direction of the reference seat and the other side wall in the width direction of the linear guide. The reference elastic member provides an elastic retaining force in the direction of the reference fixed contact surface to the movable pressure block of the reference seat, and the guide rail elastic member provides an elastic retaining force in the direction of the guide rail fixed contact surface to the movable pressure block of the guide rail. The reference fixed contact surface and the reference elastic contact surface can respectively cling to the two side walls in the width direction of the reference seat and slide along the length direction of the reference seat, and the guide rail fixed contact surface and the guide rail elastic contact surface can respectively cling to the two side walls in the width direction of the guide rail and slide along the length direction of the guide rail.

[0005] As a further improvement of the utility model, the fitting retention force providing device is an electromagnet arranged on the reference seat. When the electromagnet is energized, it can magnetically attract the linear guide rail on the reference seat so that the lower surface of the linear guide rail is tightly fitted to the upper horizontal plane of the reference seat.

[0006] As a further improvement of the utility model, the fixed bracket is provided with at least one base reference wheel and at least one guide rail reference wheel which can rotate around a rotating shaft extending in a vertical direction, the reference seat movable pressure block is provided with at least one base tensioning wheel which can rotate around a rotating shaft extending in a vertical direction, and the guide rail movable pressure block is provided with at least one guide rail tensioning wheel which can rotate around a rotating shaft extending in a vertical direction, the circumferential outer surface of the base reference wheel is tightly fitted to a side wall in the width direction of the reference seat to form a reference fixed contact surface, and the circumferential outer surface of the base tensioning wheel is tightly fitted to a side wall in the width direction of the reference seat to form a reference fixed contact surface The other side wall in the width direction of the reference seat forms a reference elastic contact surface, the circumferential outer surface of the guide rail reference wheel is tightly fitted to the one side wall in the width direction of the linear guide to form a guide rail fixed contact surface, and the circumferential outer surface of the guide rail tensioning wheel is tightly fitted to the other side wall in the width direction of the linear guide to form a guide rail elastic contact surface, the base reference wheel and the base tensioning wheel can respectively roll on the two side wall surfaces in the width direction of the reference seat along the length direction of the reference seat, and the guide rail reference wheel and the guide rail tensioning wheel can respectively roll on the two side wall surfaces in the width direction of the linear guide along the length direction of the linear guide.

[0007] As a further improvement of the present invention, the fixed bracket includes a fixed beam, a reference fixed block and a guide rail fixed block, the reference fixed block and the guide rail fixed block are respectively fixedly installed on one side of the fixed beam in the width direction, the reference seat movable pressure block and the guide rail movable pressure block are respectively slidably installed on the other side of the fixed beam in the width direction, the reference fixed block, the guide rail fixed block, the fixed beam, the reference seat movable pressure block and the guide rail movable pressure block together form an inverted U-shaped structure with two-stage openings spanning both sides of the linear guide rail and the reference seat in the width direction.

[0008] As a further improvement of the utility model, a reference guide column and a guide rail guide column are fixedly provided on the other side wall in the width direction of the fixed beam, and a reference guide hole and a guide rail guide hole are respectively formed in the reference seat movable pressure block and the guide rail movable pressure block, and the reference guide column and the guide rail guide column can be inserted into the reference guide hole and the guide rail guide hole respectively by relative sliding at a set distance.

[0009] As a further improvement of the present invention, the reference guide hole and the guide rail guide hole are both T-shaped through holes with a diameter at one end larger than that at the other end, the reference guide column and the guide rail guide column are respectively inserted into the ends of the reference guide hole and the guide rail guide hole with larger diameters, the reference elastic member and the guide rail elastic member are both compression springs, the compression springs are inserted into the ends of the reference guide hole and the guide rail guide hole with larger diameters, and the two ends of the compression spring elastically deformed are respectively tightly pressed against the end faces of the reference guide column and the guide rail guide column and the step surfaces formed between the two ends of the reference guide hole and the guide rail guide hole, and a reference elastic force adjustment bolt and a guide rail elastic force adjustment bolt are also provided, the stud parts of the reference elastic force adjustment bolt and the guide rail elastic force adjustment bolt are inserted into the reference guide hole and the guide rail guide hole, and the reference elastic force adjustment bolt and the guide rail elastic force adjustment bolt pass through the center hole of the compression spring and are finally movably threadedly connected with the reference guide column and the guide rail guide column, and the heads of the reference elastic force adjustment bolt and the guide rail elastic force adjustment bolt are respectively stopped on the side surfaces of the reference seat movable pressure block and the guide rail movable pressure block facing away from the reference fixed block and the guide rail fixed block.

[0010] As a further improvement of the utility model, the heads of the reference elastic force adjustment bolt and the guide rail elastic force adjustment bolt are both fixedly provided with radially extending rotating force application rods.

[0011] As a further improvement of the utility model, the fixed beam is further provided with a support wheel that can rotate around a rotating shaft extending in the horizontal direction, and the support wheel can roll on the upper horizontal plane of the reference seat along the length direction of the linear guide rail.

[0012] As a further improvement of the utility model, there are four support wheels, which are symmetrically distributed on both sides of the linear guide rail in the width direction. The two support wheels on one side of the linear guide rail are arranged at intervals along the length direction of the linear guide rail. The base reference wheel, guide rail reference wheel, base tensioning wheel and guide rail tensioning wheel are respectively two arranged at intervals along the length direction of the linear guide rail.

[0013] As a further improvement of the utility model, bearings are installed in the base reference wheel, the guide rail reference wheel, the base tensioning wheel, the guide rail tensioning wheel and the supporting wheel respectively.

[0014] The beneficial effects of the utility model are as follows: after the utility model uses the fitting retention force providing device to make the lower side surface of the linear guide rail fit firmly with the reference seat, after the straightening device is put on both sides of the linear guide rail and the reference seat in the width direction, the reference fixed contact surface and the reference elastic contact surface on the reference seat movable pressure block clamp the two side walls in the width direction of the reference seat to form a sliding reference, and the guide rail fixed contact surface and the guide rail elastic contact surface on the guide rail movable pressure block clamp the two side walls in the width direction of the linear guide rail, and when the straightening device slides along the length direction of the reference seat, the linear guide rail is straightened with the reference seat as the reference, and the straightening device is adjusted. The base reference wheel, guide rail reference wheel, base tensioning wheel and guide rail tensioning wheel are arranged on the fixed bracket, the reference seat movable pressure block and the guide rail movable pressure block in a step manner, and the friction force is reduced by rolling contact, thereby making it easier and faster to align the linear guide on the reference seat, and also avoiding wear on the linear guide and the side wall of the reference seat. The utility model can realize fast positioning and efficient straightening of the linear guide on the reference seat of the grinder, ensure the stable positioning of the linear guide on the reference seat of the grinder, and at the same time ensure the linear guide's own straightness, and can ensure the grinding accuracy of the linear guide. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional diagram of the utility model in use;

[0016] Figure 2 This is the main view of the utility model in use;

[0017] Figure 3 This is the right view of the utility model in use;

[0018] Figure 4 for Figure 3 Middle AA section view;

[0019] Figure 5 for Figure 3 Middle BB section view. DETAILED DESCRIPTION

[0020] Embodiment: A guide rail quick installation and straightening fixture comprises a reference seat 1, a linear guide rail 2 can be placed horizontally and flatly on the reference seat 1, and also comprises a fitting retention force providing device and a straightening device in the vertical direction, wherein the fitting retention force providing device can give a vertical downward force to the linear guide rail 2 so that the linear guide rail 2 is tightly fitted on the horizontal plane of the reference seat 1, and the straightening device comprises a fixed bracket, a reference seat movable pressure block 3, a guide rail movable pressure block 4, a reference elastic member 5 and a guide rail elastic member 6, wherein the fixed bracket is formed with a reference fixed contact surface and a guide rail fixed contact surface which are respectively opposite to a side wall in the width direction of the reference seat 1 and a side wall in the width direction of the linear guide rail 2, and the reference seat movable pressure block 3 and the guide rail movable pressure block 4 can respectively move along the horizontal width of the linear guide rail 2 The reference seat movable pressure block 3 and the guide rail movable pressure block 4 are respectively formed with a reference elastic contact surface and a guide rail elastic contact surface which are opposite to the other side wall in the width direction of the reference seat 1 and the other side wall in the width direction of the linear guide rail 2. The reference elastic member 5 provides an elastic retaining force in the direction of the reference fixed contact surface to the reference seat movable pressure block 3, and the guide rail elastic member 6 provides an elastic retaining force in the direction of the guide rail fixed contact surface to the guide rail movable pressure block 4. The reference fixed contact surface and the reference elastic contact surface can respectively cling to the two side walls in the width direction of the reference seat 1 and slide along the length direction of the reference seat 1, and the guide rail fixed contact surface and the guide rail elastic contact surface can respectively cling to the two side walls in the width direction of the guide rail and slide along the length direction of the guide rail.

[0021] When grinding the linear guide 2, first manually place the linear guide 2 to be ground on the horizontal plane on the upper side of the reference seat 1 of the grinder, then start the fitting retention force providing device to make the lower side of the linear guide 2 firmly fit with the upper horizontal plane of the reference seat 1, and then push the straightening device in from the head end of the linear guide 2. At this time, the fixed contact surface of the guide fits one side wall of the linear guide 2 in the width direction, and the elastic contact surface of the guide fits tightly with the other side of the width direction of the linear guide 2. Then, the reference fixed contact surface of the straightening device fits the reference surface on one side of the reference seat 1 of the grinder, and the reference elastic contact surface of the straightening device fits tightly with the other side of the width direction of the reference seat 1. The straightening device can be quickly slid from the head end of the linear guide 2 to the tail end manually. This process can quickly straighten the linear guide 2. After straightening, remove the straightening device and start the grinding equipment for grinding. After grinding, remove the linear guide 2 after manual demagnetization.

[0022] The fitting retention force providing device is an electromagnet provided on the reference seat 1, and the electromagnet is energized to magnetically attract the linear guide rail 2 on the reference seat 1, so that the lower surface of the linear guide rail 2 is closely attached to the upper horizontal surface of the reference seat 1. The fitting retention force providing device can also be a clamping device that clamps the upper surface of the linear guide rail 2, or a negative pressure adsorption device that makes the lower surface of the linear guide rail 2 closely attached to the upper horizontal surface of the reference seat 1 through negative pressure suction. This is an equivalent replacement structure that can be easily thought of by those skilled in the art based on this application, and all belong to the protection scope of this application.

[0023] The fixed bracket is provided with at least one base reference wheel 7 and at least one guide rail reference wheel 8 that can rotate around a rotating shaft extending in the vertical direction, the reference seat movable pressure block 3 is provided with at least one base top tensioning wheel 9 that can rotate around a rotating shaft extending in the vertical direction, and the guide rail movable pressure block 4 is provided with at least one guide rail top tensioning wheel 10 that can rotate around a rotating shaft extending in the vertical direction. The outer circumferential surface of the base reference wheel 7 is tightly fitted to a side wall of the reference seat 1 in the width direction to form a reference fixed contact surface, and the outer circumferential surface of the base top tensioning wheel 9 is tightly fitted to the width direction of the reference seat 1. The other side wall forms a reference elastic contact surface, the circumferential outer surface of the guide rail reference wheel 8 is tightly fitted to one side wall of the linear guide 2 in the width direction to form a guide rail fixed contact surface, and the circumferential outer surface of the guide rail tensioning wheel 10 is tightly fitted to the other side wall of the linear guide 2 in the width direction to form a guide rail elastic contact surface, the base reference wheel 7 and the base tensioning wheel 9 can respectively roll on the two side wall surfaces in the width direction of the reference seat 1 along the length direction of the reference seat 1, and the guide rail reference wheel 8 and the guide rail tensioning wheel 10 can respectively roll on the two side wall surfaces in the width direction of the linear guide 2 along the length direction of the linear guide 2.

[0024] The linear guide 2 is straightened by rolling the reference wheel and the tensioning wheel on the surfaces of both sides of the reference seat 1 and the linear guide 2, which can reduce friction and achieve rapid straightening without wearing the side walls of the reference seat 1 and the linear guide 2. The straightening device is also not easy to wear and can be used for a long time.

[0025] The fixed bracket includes a fixed beam 11, a reference fixed block 12 and a guide rail fixed block 13, the reference fixed block 12 and the guide rail fixed block 13 are respectively fixedly installed on one side of the fixed beam 11 in the width direction, the reference seat movable pressure block 3 and the guide rail movable pressure block 4 are respectively slidably installed on the other side of the fixed beam 11 in the width direction, the reference fixed block 12, the guide rail fixed block 13, the fixed beam 11, the reference seat movable pressure block 3 and the guide rail movable pressure block 4 together form an inverted U-shaped structure with two-stage openings spanning both sides of the linear guide 2 and the reference seat 1 in the width direction.

[0026] A reference guide column 14 and a guide rail guide column 15 are fixedly provided on the other side wall in the width direction of the fixed beam 11, and a reference guide hole and a guide rail guide hole are formed in the reference seat movable pressure block 3 and the guide rail movable pressure block 4, respectively. The reference guide column 14 and the guide rail guide column 15 can be inserted into the reference guide hole and the guide rail guide hole respectively and can slide relative to each other at a set distance.

[0027] When the reference seat movable pressing block 3 and the guide rail movable pressing block 4 elastically slide in the width direction of the linear guide rail 2, the reference guide column 14 and the guide rail guide column 15 slide in the reference guide hole and the guide rail guide hole for guidance.

[0028] The reference guide hole and the guide rail guide hole are both T-shaped through holes with a diameter at one end larger than the diameter at the other end. The reference guide column 14 and the guide rail guide column 15 are respectively inserted into the ends of the reference guide hole and the guide rail guide hole with larger diameters. The reference elastic member 5 and the guide rail elastic member 6 are both compression springs. The compression springs are inserted into the ends of the reference guide hole and the guide rail guide hole with larger diameters, and the two ends of the compression springs that are elastically deformed are respectively pressed against the end faces of the reference guide column 14 and the guide rail guide column 15 and the step surface formed between the two ends of the reference guide hole and the guide rail guide hole. A reference elastic member 5 and the guide rail elastic member 6 are also provided. The adjusting bolt 16 and the guide rail elastic force adjusting bolt 17, the stud parts of the reference elastic force adjusting bolt 16 and the guide rail elastic force adjusting bolt 17 are inserted into the reference guide hole and the guide rail guide hole, and the reference elastic force adjusting bolt 16 and the guide rail elastic force adjusting bolt 17 pass through the central hole of the compression spring and are finally connected with the reference guide column 14 and the guide rail guide column 15 with movable threads, and the heads of the reference elastic force adjusting bolt 16 and the guide rail elastic force adjusting bolt 17 are respectively stopped on the side surface of the reference seat movable pressure block 3 and the guide rail movable pressure block 4 facing away from the reference fixed block 12 and the guide fixed block 13. The elastic force of the compression spring is adjusted by the reference elastic force adjusting bolt 16 and the guide rail elastic force adjusting bolt 17, so as to adapt to the straightening pressure of the linear guide rails 2 of different specifications and ensure the stability of the straightening of the linear guide rails 2.

[0029] The heads of the reference elastic force adjustment bolt 16 and the guide rail elastic force adjustment bolt 17 are both fixed with a radially extending rotation force application rod 18. The rotation force application rod 18 can provide a larger torsion force, which is convenient for adjusting the elastic force of the compression spring.

[0030] The fixed beam 11 is also provided with a support wheel 19 that can rotate around a rotating shaft extending in the horizontal direction, and the support wheel 19 can roll along the length direction of the linear guide rail 2 on the upper horizontal plane of the reference seat 1. When the straightening device slides along the length direction of the linear guide rail 2, the support wheel 19 on the fixed beam 11 slides along the upper horizontal plane of the reference seat 1 to support the entire straightening device in the vertical direction, preventing the linear guide rail 2 from interfering and wearing.

[0031] There are four support wheels 19, which are symmetrically distributed on both sides of the linear guide 2 in the width direction. The two support wheels 19 on one side of the linear guide 2 are arranged at intervals along the length direction of the linear guide 2. The base reference wheel 7, the guide reference wheel 8, the base tensioning wheel 9 and the guide tensioning wheel 10 are respectively arranged at intervals along the length direction of the linear guide 2. The above configuration can improve the sliding stability and straightening stability of the straightening device, and the number of various rollers can also be larger, and designers can choose according to needs.

[0032] The base reference wheel 7, the guide rail reference wheel 8, the base tension wheel 9, the guide rail tension wheel 10 and the support wheel 19 are respectively provided with bearings, so that the rollers can rotate more smoothly and the straightening operation can be easier and more labor-saving.

Claims

1. A guide rail quick installation and straightening fixture, comprising a reference seat (1), on which a linear guide rail (2) can be placed horizontally and flatly, characterized in that: The invention also comprises a fitting retention force providing device and a straightening device in the vertical direction, wherein the fitting retention force providing device can provide a vertical downward force to the linear guide rail so that the linear guide rail is closely fitted on the horizontal plane of the reference seat, and the straightening device comprises a fixed bracket, a reference seat movable pressure block (3), a guide rail movable pressure block (4), a reference elastic member (5) and a guide rail elastic member (6), wherein the fixed bracket is formed with a reference fixed contact surface and a guide rail fixed contact surface which are respectively opposite to a side wall in the width direction of the reference seat and a side wall in the width direction of the linear guide rail, and the reference seat movable pressure block and the guide rail movable pressure block are respectively able to slide linearly along the horizontal width direction of the linear guide rail for a set distance and are installed on the fixed bracket. On the bracket, a reference seat movable pressure block and a guide rail movable pressure block are respectively formed with a reference elastic contact surface and a guide rail elastic contact surface which are opposite to the other side wall in the width direction of the reference seat and the other side wall in the width direction of the linear guide rail. The reference elastic member provides an elastic retaining force in the direction of the reference fixed contact surface to the reference seat movable pressure block, and the guide rail elastic member provides an elastic retaining force in the direction of the guide rail fixed contact surface to the guide rail movable pressure block. The reference fixed contact surface and the reference elastic contact surface can respectively cling to the two side walls in the width direction of the reference seat and slide along the length direction of the reference seat, and the guide rail fixed contact surface and the guide rail elastic contact surface can respectively cling to the two side walls in the width direction of the guide rail and slide along the length direction of the guide rail.

2. The guide rail quick installation and straightening jig according to claim 1, characterized in that: The fitting retention force providing device is an electromagnet arranged on the reference seat. When the electromagnet is energized, it can magnetically attract the linear guide rail on the reference seat, so that the lower surface of the linear guide rail is tightly fitted to the upper horizontal surface of the reference seat.

3. The guide rail quick installation and straightening jig according to claim 1, characterized in that: The fixed bracket is provided with at least one base reference wheel (7) and at least one guide rail reference wheel (8) which can rotate around a rotating shaft extending in a vertical direction, the movable pressure block of the reference seat is provided with at least one base top tension wheel (9) which can rotate around a rotating shaft extending in a vertical direction, and the movable pressure block of the guide rail is provided with at least one guide rail top tension wheel (10) which can rotate around a rotating shaft extending in a vertical direction, the outer circumferential surface of the base reference wheel is tightly fitted to a side wall in a width direction of the reference seat to form a reference fixed contact surface, and the outer circumferential surface of the base top tension wheel is tightly fitted to a side wall in a width direction of the reference seat to form a reference fixed contact surface. A reference elastic contact surface is formed on the other side wall in the width direction of the reference seat, the circumferential outer surface of the guide rail reference wheel is tightly fitted to the one side wall in the width direction of the linear guide to form a guide rail fixed contact surface, and the circumferential outer surface of the guide rail tensioning wheel is tightly fitted to the other side wall in the width direction of the linear guide to form a guide rail elastic contact surface, the base reference wheel and the base tensioning wheel can respectively roll on the two side wall surfaces in the width direction of the reference seat along the length direction of the reference seat, and the guide rail reference wheel and the guide rail tensioning wheel can respectively roll on the two side wall surfaces in the width direction of the linear guide along the length direction of the linear guide.

4. The guide rail quick installation and straightening fixture according to claim 3, characterized in that: The fixed bracket comprises a fixed beam (11), a reference fixed block (12) and a guide rail fixed block (13); the reference fixed block and the guide rail fixed block are respectively fixedly mounted on one side of the fixed beam in the width direction; the reference seat movable pressure block and the guide rail movable pressure block are respectively slidably mounted on the other side of the fixed beam in the width direction; the reference fixed block, the guide rail fixed block, the fixed beam, the reference seat movable pressure block and the guide rail movable pressure block together form an inverted U-shaped structure with two-stage openings spanning both sides of the linear guide rail and the reference seat in the width direction.

5. The guide rail quick installation and straightening jig according to claim 4, characterized in that: A reference guide column (14) and a guide rail guide column (15) are fixedly provided on the other side wall in the width direction of the fixed beam, and a reference guide hole and a guide rail guide hole are formed in the reference seat movable pressure block and the guide rail movable pressure block, respectively. The reference guide column and the guide rail guide column can be inserted into the reference guide hole and the guide rail guide hole respectively so as to slide relative to each other at a set distance.

6. The guide rail quick installation and straightening jig according to claim 5, characterized in that: The reference guide hole and the guide rail guide hole are both T-shaped through holes with a diameter at one end larger than that at the other end, the reference guide column and the guide rail guide column are respectively inserted into the ends of the reference guide hole and the guide rail guide hole with larger diameters, the reference elastic member and the guide rail elastic member are both compression springs, the compression springs are inserted into the ends of the reference guide hole and the guide rail guide hole with larger diameters, and the two ends of the compression spring elastically deformed are respectively tightly pressed against the end faces of the reference guide column and the guide rail guide column and the step surface formed between the two ends of the reference guide hole and the guide rail guide hole, a reference elastic force adjustment bolt (16) and a guide rail elastic force adjustment bolt (17) are also provided, the stud parts of the reference elastic force adjustment bolt and the guide rail elastic force adjustment bolt are inserted into the reference guide hole and the guide rail guide hole, and the reference elastic force adjustment bolt and the guide rail elastic force adjustment bolt pass through the center hole of the compression spring and are finally connected with the reference guide column and the guide rail guide column with movable threads, the heads of the reference elastic force adjustment bolt and the guide rail elastic force adjustment bolt are respectively stopped on the side surface of the reference seat movable pressure block and the guide rail movable pressure block facing away from the reference fixed block and the guide rail fixed block.

7. The guide rail quick installation and straightening jig according to claim 6, characterized in that: The heads of the reference elastic force adjustment bolt and the guide rail elastic force adjustment bolt are both fixed with a radially extending rotating force application rod (18).

8. The guide rail quick installation and straightening fixture according to claim 4, characterized in that: The fixed beam is also provided with a support wheel (19) which can rotate around a rotating shaft extending in the horizontal direction, and the support wheel can roll on the upper horizontal plane of the reference seat along the length direction of the linear guide rail.

9. The guide rail quick installation and straightening jig according to claim 8, characterized in that: There are four support wheels, which are symmetrically distributed on both sides of the linear guide rail in the width direction. The two support wheels on one side of the linear guide rail are arranged at intervals along the length direction of the linear guide rail. The base reference wheel, guide rail reference wheel, base tensioning wheel and guide rail tensioning wheel are respectively two arranged at intervals along the length direction of the linear guide rail.

10. The guide rail quick installation and straightening jig according to claim 8, characterized in that: Bearings are installed in the base reference wheel, the guide rail reference wheel, the base tensioning wheel, the guide rail tensioning wheel and the supporting wheel respectively.

Images