Gantry moving type moving platform
By setting slots and limiting structures on the orthogonal beams and tooling of the gantry moving motion table, the problem of difficulty in ensuring orthogonal accuracy of the gantry moving motion table is solved, and low-cost orthogonal adjustment and accuracy assurance are achieved.
Patent Information
- Application Number
- CN202423105739.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-16
AI Technical Summary
The orthogonal accuracy of existing gantry-type moving motion tables is difficult to guarantee, resulting in high installation and commissioning difficulty and high cost.
By setting orthogonal slots and correction slots at both ends of the orthogonal crossbeam of the gantry moving motion table, and using orthogonal tooling for orthogonal adjustment, the parallelism of the fixed beam can be adjusted, reducing the requirements for component manufacturing accuracy and positioning accuracy.
This achieves orthogonal accuracy assurance for the gantry-type moving motion table, reducing production and assembly costs.
Smart Images
Figure CN223643218U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of motion platform technology, and more specifically, to a gantry-type mobile motion platform. Background Technology
[0002] Gantry-type moving tables are mostly large, heavy, or super-heavy-duty machining equipment. The gantry frame on the moving table is not only heavy but also has a long stroke. Currently, gantry-type moving tables mainly consist of fixed crossbeams arranged at intervals and moving crossbeams slidably mounted on the fixed crossbeams. The fixed crossbeams are equipped with guide rails and motors to drive the moving crossbeams to move. The moving crossbeams are equipped with the gantry frame, and the movement of the moving crossbeams realizes the movement of the gantry frame, thereby achieving the purpose of machining the workpiece.
[0003] The aforementioned gantry-type moving platform requires a high degree of parallelism between the fixed crossbeams on both sides, necessitating sufficient orthogonal accuracy. However, due to the large size and weight of the components comprising the gantry-type moving platform, orthogonal adjustment becomes extremely difficult, making it hard to guarantee orthogonal accuracy and increasing the difficulty of installation and debugging. To ensure orthogonal accuracy, the manufacturing and positioning precision of each component must be improved, resulting in higher production and assembly costs. Utility Model Content
[0004] The purpose of this invention is to provide a gantry-type moving motion table to solve the technical problem that the orthogonal accuracy of existing gantry-type moving motion tables is difficult to guarantee.
[0005] The gantry-type movable motion platform provided by this utility model includes a first fixed beam, a second fixed beam, a moving crossbeam, an orthogonal crossbeam, and an orthogonal fixture. The first fixed beam and the second fixed beam are parallel and spaced apart. The moving crossbeam is slidably assembled onto the first fixed beam and the second fixed beam. The orthogonal crossbeam is connected to the first end of both the first fixed beam and the second fixed beam, and is provided with a first orthogonal groove for orthogonal engagement with the first fixed beam and a second orthogonal groove for orthogonal engagement with the second fixed beam. The orthogonal fixture is connected to the second end of both the first fixed beam and the second fixed beam, and is provided with a first correction groove for orthogonal engagement with the first fixed beam and a second correction groove for orthogonal engagement with the second fixed beam.
[0006] Furthermore, the first orthogonal groove includes a first side surface that is tightly fitted to the inner side surface of the first fixed beam and a first front surface that is tightly fitted to the first end face of the first fixed beam; the second orthogonal groove includes a second side surface that is tightly fitted to the inner side surface of the second fixed beam and a second front surface that is tightly fitted to the first end face of the second fixed beam.
[0007] Furthermore, the orthogonal beam has a first through hole penetrating the first front side and a second through hole penetrating the second front side, the first fixed beam has a first screw hole that cooperates with the first through hole, and the second fixed beam has a second screw hole that cooperates with the second through hole.
[0008] Furthermore, there are multiple first through holes, which are distributed in a dispersed manner, and the number and position of the first screw holes correspond to the number and position of the first through holes; there are multiple second through holes, which are distributed in a dispersed manner, and the number and position of the second screw holes correspond to the number and position of the second through holes.
[0009] Furthermore, the upper surface of the orthogonal beam is provided with a first groove and a second groove. The first groove is provided with a first limiting structure that is collinear with the first fixed beam, and the second groove is provided with a second limiting structure that is collinear with the second fixed beam.
[0010] Furthermore, the first correction groove includes a third side surface that is tightly fitted to the inner side surface of the first fixed beam and a third front surface that is tightly fitted to the second end face of the first fixed beam; the second correction groove includes a fourth side surface that is tightly fitted to the inner side surface of the second fixed beam and a fourth front surface that is tightly fitted to the second end face of the second fixed beam.
[0011] Furthermore, the orthogonal tooling has a third through hole penetrating the third front surface and a fourth through hole penetrating the fourth front surface. The first fixed beam has a third screw hole that mates with the third through hole, and the second fixed beam has a fourth screw hole that mates with the fourth through hole.
[0012] Furthermore, the first correction groove also includes a first top surface that is in close contact with the upper surface of the first fixed beam, and the second correction groove also includes a second top surface that is in close contact with the upper surface of the second fixed beam.
[0013] Furthermore, the orthogonal tooling is provided with a fifth through hole penetrating the first top surface and a sixth through hole penetrating the second top surface. The first fixed beam is provided with a fifth screw hole that cooperates with the fifth through hole, and the second fixed beam is provided with a sixth screw hole that cooperates with the sixth through hole.
[0014] Furthermore, the orthogonal tooling is detachably connected to both the first fixed beam and the second fixed beam; and / or, the orthogonal beam has a first weight-reducing hole; and / or, the orthogonal tooling has a second weight-reducing hole; and / or, the gantry-type moving platform further includes multiple support columns, which are distributed and configured to support the first fixed beam and the second fixed beam.
[0015] The beneficial effects of this gantry-type movable motion platform are:
[0016] By setting a first orthogonal groove and a second orthogonal groove at both ends of the orthogonal beam, orthogonal adjustment can be performed at the first ends of both the first and second fixed beams by utilizing the orthogonal fit between the first orthogonal groove and the first fixed beam, and the orthogonal fit between the second orthogonal groove and the second fixed beam of the orthogonal tooling, so as to ensure the parallelism of the first and second fixed beams.
[0017] It can be seen that the gantry moving motion table can achieve orthogonal adjustment by using orthogonal beams and orthogonal tooling, which ensures orthogonal accuracy. This orthogonal adjustment method does not require improving the manufacturing accuracy and positioning accuracy of each component, thereby reducing production and assembly costs. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.
[0019] Figure 1 A schematic diagram of the structure of the gantry-type movable motion platform provided in this embodiment of the utility model;
[0020] Figure 2 A schematic diagram of the orthogonal beam of the gantry-type movable motion platform provided in an embodiment of this utility model;
[0021] Figure 3 A schematic diagram of the orthogonal tooling of the gantry-type movable motion table provided in this embodiment of the utility model.
[0022] Explanation of reference numerals in the attached figures:
[0023] 100 - First fixed beam; 200 - Second fixed beam; 300 - Moving crossbeam; 400 - Orthogonal crossbeam; 500 - Orthogonal fixture; 610 - First limiting structure; 620 - Second limiting structure; 700 - Support column;
[0024] 410 - First orthogonal groove; 411 - First side surface; 412 - First front surface; 420 - Second orthogonal groove; 421 - Second side surface; 422 - Second front surface; 430 - First through hole; 440 - Second through hole; 450 - First groove; 460 - Second groove; 470 - First weight reduction hole;
[0025] 510 - First correction groove; 511 - Third side surface; 512 - Third front surface; 513 - First top surface; 520 - Second correction groove; 521 - Fourth side surface; 522 - Fourth front surface; 523 - Second top surface; 530 - Third through hole; 540 - Fourth through hole; 550 - Fifth through hole; 560 - Sixth through hole; 570 - Second weight reduction hole. Detailed Implementation
[0026] To make the above-mentioned objectives, features, and advantages of this utility model more apparent and understandable, specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of this utility model and are not intended to limit it.
[0027] Figure 1 This is a schematic diagram of the gantry-type movable motion platform provided in this embodiment. Figure 2 This is a structural schematic diagram of the orthogonal beam 400 of the gantry-type movable motion platform provided in this embodiment. Figure 3 This is a structural schematic diagram of the orthogonal tooling 500 for the gantry-type moving motion table provided in this embodiment. Figures 1 to 3 As shown, this embodiment provides a gantry-type movable motion platform, including a first fixed beam 100, a second fixed beam 200, a moving crossbeam 300, an orthogonal crossbeam 400, and an orthogonal fixture 500. The first fixed beam 100 and the second fixed beam 200 are parallel and spaced apart. The moving crossbeam 300 is slidably mounted on the first fixed beam 100 and the second fixed beam 200. The orthogonal crossbeam 400 is connected to the first end of both the first fixed beam 100 and the second fixed beam 200, and is provided with a first orthogonal groove 410 for orthogonal engagement with the first fixed beam 100 and a second orthogonal groove 420 for orthogonal engagement with the second fixed beam 200. The orthogonal fixture 500 is connected to the second end of both the first fixed beam 100 and the second fixed beam 200, and is provided with a first correction groove 510 for orthogonal engagement with the first fixed beam 100 and a second correction groove 520 for orthogonal engagement with the second fixed beam 200.
[0028] By setting a first orthogonal groove 410 and a second orthogonal groove 420 at both ends of the orthogonal beam 400, orthogonal adjustment can be performed at the first ends of both the first fixed beam 100 and the second fixed beam 200 by utilizing the orthogonal fit between the first orthogonal groove 410 and the first fixed beam 100 and the second orthogonal fit between the second orthogonal groove 420 and the second fixed beam 200. At the same time, by utilizing the orthogonal fit between the first correction groove 510 and the first fixed beam 100 and the second correction groove 520 and the second fixed beam 200 of the orthogonal tooling 500, orthogonal adjustment can be performed at the second ends of both the first fixed beam 100 and the second fixed beam 200 to ensure the parallelism of the first fixed beam 100 and the second fixed beam 200.
[0029] It can be seen that the gantry moving motion table can achieve orthogonal adjustment by using the orthogonal beam 400 and the orthogonal tooling 500, which ensures orthogonal accuracy. This orthogonal adjustment method does not require improving the manufacturing accuracy and positioning accuracy of each component, thereby reducing production and assembly costs.
[0030] It should be noted that in this embodiment, "orthogonal fit with the first fixed beam 100" refers to the fit between any two adjacent surfaces of the first fixed beam 100 that are set at 90°. Similarly, "orthogonal fit with the second fixed beam 200" refers to the fit between any two adjacent surfaces of the second fixed beam 200 that are set at 90°.
[0031] In this embodiment, the orthogonal fixture 500 is detachably connected to both the first fixed beam 100 and the second fixed beam 200.
[0032] This setup allows the orthogonal fixture 500 to be removed after the orthogonal adjustment is completed, in order to meet the increased travel requirements of the gantry moving motion table and the space requirements for the load on the motion beam 300.
[0033] Please continue to refer to Figure 2 In this embodiment, the first orthogonal groove 410 may include a first side surface 411 that is tightly fitted to the inner side surface of the first fixed beam 100 and a first front surface 412 that is tightly fitted to the first end face of the first fixed beam 100; the second orthogonal groove 420 includes a second side surface 421 that is tightly fitted to the inner side surface of the second fixed beam 200 and a second front surface 422 that is tightly fitted to the first end face of the second fixed beam 200.
[0034] This method, which utilizes the close contact between the inner surfaces and the first end faces of the orthogonal crossbeam 400 and the first fixed beam 100 and the second fixed beam 200 to achieve orthogonal cooperation between the orthogonal crossbeam 400 and the first fixed beam 100 and the second fixed beam 200, not only facilitates orthogonal adjustment, but also limits the movement of the first fixed beam 100 and the second fixed beam 200 along the direction of the first end face, and restricts the first fixed beam 100 and the second fixed beam 200 from getting close to each other, so as to maintain orthogonal accuracy.
[0035] Please continue to refer to Figure 1 and Figure 2 In this embodiment, the orthogonal beam 400 has a first through hole 430 penetrating the first front face 412 and a second through hole 440 penetrating the second front face 422. The first fixed beam 100 has a first screw hole that cooperates with the first through hole 430, and the second fixed beam 200 has a second screw hole that cooperates with the second through hole 440.
[0036] With the above settings, on the one hand, the position of the orthogonal beam 400 can be finely adjusted by using the gap between the fastening screws in the first through hole 430 and the second through hole 440 during the orthogonal adjustment process, so as to ensure the orthogonal accuracy of the gantry moving motion table. On the other hand, after the adjustment is completed, the orthogonal beam 400 can be fixedly connected to the first fixed beam 100 and the second fixed beam 200 by using the fastening screws.
[0037] Please continue to refer to Figure 1 and Figure 2 In this embodiment, there are multiple first through holes 430, which are distributed in a dispersed manner, and the number and position of the first screw holes correspond to the number and position of the first through holes 430; there are multiple second through holes 440, which are distributed in a dispersed manner, and the number and position of the second screw holes correspond to the number and position of the second through holes 440.
[0038] This configuration ensures the reliability of the connection between the orthogonal beam 400 and the first fixed beam 100 and the second fixed beam 200, and avoids the loss of orthogonal coordination between the orthogonal beam 400 and the first fixed beam 100 and the second fixed beam 200 due to the failure of a connection at one point, which would affect the orthogonal accuracy of the gantry moving motion table in this embodiment.
[0039] Specifically, in this embodiment, there are four first through holes 430 and four second through holes 440, and the four first through holes 430 and the four second through holes 440 are arranged in a rectangular pattern.
[0040] Please continue to refer to Figure 1 and Figure 2In this embodiment, the upper surface of the orthogonal beam 400 is provided with a first groove 450 and a second groove 460. The first groove 450 is provided with a first limiting structure 610 collinear with the first fixed beam 100, and the second groove 460 is provided with a second limiting structure 620 collinear with the second fixed beam 200.
[0041] By providing the first groove 450 and the second groove 460 on the orthogonal beam 400, the first limiting structure 610 and the second limiting structure 620 can be installed and fixed respectively. Thus, the first limiting structure 610 can be used to limit the slide block slidably mounted on the first fixed beam 100, and the second limiting structure 620 can be used to limit the slide block slidably mounted on the second fixed beam 200. Both ends of the moving beam 300 are slidably mounted on the first fixed beam 100 and the second fixed beam 200 respectively via slide blocks. The first limiting structure 610 and the second limiting structure 620 indirectly limit the moving beam 300 by limiting the slide blocks.
[0042] Please continue to refer to Figure 1 and Figure 3 In this embodiment, the first correction groove 510 may include a third side surface 511 that is tightly fitted to the inner side surface of the first fixed beam 100 and a third front surface 512 that is tightly fitted to the second end face of the first fixed beam 100; the second correction groove 520 includes a fourth side surface 521 that is tightly fitted to the inner side surface of the second fixed beam 200 and a fourth front surface 522 that is tightly fitted to the second end face of the second fixed beam 200.
[0043] This method, which utilizes the tight fit between the orthogonal fixture 500 and the inner surfaces and second end faces of the first fixed beam 100 and the second fixed beam 200 to achieve orthogonal cooperation between the orthogonal fixture 500 and the first fixed beam 100 and the second fixed beam 200, not only facilitates orthogonal adjustment, but also limits the movement of the first fixed beam 100 and the second fixed beam 200 along the direction of the second end face, and restricts the first fixed beam 100 and the second fixed beam 200 from getting close to each other, so as to maintain orthogonal accuracy.
[0044] Please continue to refer to Figure 1 and Figure 3 In this embodiment, the orthogonal fixture 500 has a third through hole 530 penetrating the third front face 512 and a fourth through hole 540 penetrating the fourth front face 522. The first fixing beam 100 has a third screw hole that mates with the third through hole 530, and the second fixing beam 200 has a fourth screw hole that mates with the fourth through hole 540. A first fastening screw passes through the third through hole 530 and is screwed into the third screw hole, connecting the orthogonal fixture 500 to the first fixing beam 100; a second fastening screw passes through the fourth through hole 540 and is screwed into the fourth screw hole, connecting the orthogonal fixture 500 to the second fixing beam 200.
[0045] This design, which utilizes a third through hole 530 on the third front side 512 to connect with the first fixed beam 100 and a fourth through hole 540 on the fourth front side 522 to connect with the second fixed beam 200, allows the fastening force of the fastening screws to make the second end face of the third front side 512 and the second end face of the first fixed beam 100, as well as the second end face of the fourth front side 522 and the second fixed beam 200, fit more closely during assembly, ensuring orthogonal assembly accuracy. On the other hand, the connection structure is simple and the connection is reliable.
[0046] Please continue to refer to Figure 3 In this embodiment, the first correction groove 510 may further include a first top surface 513 that is in close contact with the upper surface of the first fixed beam 100, and the second correction groove 520 may further include a second top surface 523 that is in close contact with the upper surface of the second fixed beam 200.
[0047] The aforementioned first top surface 513 and second top surface 523 allow the first top surface 513 to be in contact with the upper surface of the first fixed beam 100 and the second top surface 523 to be in contact with the upper surface of the second fixed beam 200 when the calibration fixture is connected to the first fixed beam 100 and the second fixed beam 200. This ensures that the upper surfaces of the first fixed beam 100 and the second fixed beam 200 are on the same plane, thereby making the force on the moving crossbeam 300 more stable and the sliding smoother when the moving crossbeam 300 slides relative to the first fixed beam 100 and the second fixed beam 200.
[0048] Please continue to refer to Figure 3 In this embodiment, the orthogonal tooling 500 may also have a fifth through hole 550 penetrating the first top surface 513 and a sixth through hole 560 penetrating the second top surface 523. The first fixed beam 100 has a fifth screw hole that works in conjunction with the fifth through hole 550, and the second fixed beam 200 has a sixth screw hole that works in conjunction with the sixth through hole 560.
[0049] This configuration allows for the following connections during the assembly of the orthogonal fixture 500 with the first fixed beam 100 and the second fixed beam 200: in addition to connecting the second end faces of the first fixed beam 100 and the second fixed beam 200 to the third front face 512 and the fourth front face 522 respectively, fastening screws can also be used to connect the first top face 513 to the upper surface of the first fixed beam 100 and the second top face 523 to the upper surface of the second fixed beam 200. This increases the number of connection surfaces and connection points between the first fixed beam 100 and the second fixed beam 200 and the orthogonal fixture 500, thereby ensuring the reliability of the connection between the orthogonal fixture 500 and the first fixed beam 100 and the second fixed beam 200.
[0050] Please continue to refer to Figure 1and Figure 2 In this embodiment, the orthogonal beam 400 is provided with a first weight-reducing hole 470.
[0051] This configuration not only reduces the weight of the orthogonal beam 400 and lowers the assembly difficulty of the orthogonal beam 400 on the first fixed beam 100 and the second fixed beam 200, but also saves materials and reduces material costs.
[0052] Please continue to refer to Figure 1 and Figure 3 In this embodiment, the orthogonal tooling 500 is provided with a second weight reduction hole 570.
[0053] This setup not only reduces the weight of the orthogonal tooling 500 and lowers the assembly difficulty of the orthogonal tooling 500 on the first fixed beam 100 and the second fixed beam 200, but also saves materials and reduces material costs.
[0054] Please continue to refer to Figure 1 In this embodiment, the gantry-type moving platform may also include multiple support columns 700, wherein the multiple support columns 700 are distributed in a dispersed manner and are configured to support the first fixed beam 100 and the second fixed beam 200.
[0055] This method of using support columns 700 to support and install the first fixed beam 100 and the second fixed beam 200 allows the moving crossbeam 300 to be positioned at a certain height, and the support columns 700 form a space to accommodate the load, thereby meeting the height space requirements of the load set on the moving crossbeam 300.
[0056] During installation, the gantry-type movable motion table can be calibrated first, using the first fixed beam 100 as a reference. First, determine the orthogonality accuracy between the first fixed beam 100 and the moving crossbeam 300, then measure the orthogonality accuracy between the moving crossbeam 300 and the second fixed beam 200, and adjust them to the required accuracy range. If there is a deviation, loosen the fastening screws of the orthogonal crossbeam 400 and orthogonal fixture 500 at the deviation location, and fine-tune the orthogonality using the gaps in the corresponding through holes to meet the required accuracy. After adjustment, tighten the corresponding fastening screws to ensure reliable connection.
[0057] While the present invention has been disclosed above, it is not limited thereto. Any person skilled in the art can make various modifications and alterations without departing from the spirit and scope of the present invention; therefore, the scope of protection of the present invention should be determined by the scope defined in the claims.
[0058] Finally, it should be noted that in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the term "comprising" or any other variations thereof is intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0059] In the above embodiments, descriptions of directions such as "up", "down", and "side" are based on the accompanying drawings.
[0060] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A gantry-type mobile motion platform, characterized in that, The system includes a first fixed beam (100), a second fixed beam (200), a moving crossbeam (300), an orthogonal crossbeam (400), and an orthogonal fixture (500). The first fixed beam (100) and the second fixed beam (200) are parallel and spaced apart. The moving crossbeam (300) is slidably mounted on the first fixed beam (100) and the second fixed beam (200). The orthogonal crossbeam (400) connects to the first ends of both the first fixed beam (100) and the second fixed beam (200). The orthogonal tooling (500) is provided with a first orthogonal groove (410) for orthogonal engagement with the first fixed beam (100) and a second orthogonal groove (420) for orthogonal engagement with the second fixed beam (200); the orthogonal tooling (500) is connected to the second ends of both the first fixed beam (100) and the second fixed beam (200), and the orthogonal tooling (500) is provided with a first correction groove (510) for orthogonal engagement with the first fixed beam (100) and a second correction groove (520) for orthogonal engagement with the second fixed beam (200).
2. The gantry-type movable motion platform according to claim 1, characterized in that, The first orthogonal groove (410) includes a first side surface (411) that is tightly fitted to the inner side surface of the first fixed beam (100) and a first front surface (412) that is tightly fitted to the first end face of the first fixed beam (100); the second orthogonal groove (420) includes a second side surface (421) that is tightly fitted to the inner side surface of the second fixed beam (200) and a second front surface (422) that is tightly fitted to the first end face of the second fixed beam (200).
3. The gantry-type movable motion platform according to claim 2, characterized in that, The orthogonal beam (400) has a first through hole (430) penetrating the first front face (412) and a second through hole (440) penetrating the second front face (422). The first fixed beam (100) has a first screw hole that cooperates with the first through hole (430), and the second fixed beam (200) has a second screw hole that cooperates with the second through hole (440).
4. The gantry-type movable motion platform according to claim 3, characterized in that, There are multiple first through holes (430), which are arranged in a dispersed manner. The number and position of the first screw holes correspond to the number and position of the first through holes (430). There are multiple second through holes (440), which are arranged in a dispersed manner. The number and position of the second screw holes correspond to the number and position of the second through holes (440).
5. The gantry-type movable motion platform according to claim 2, characterized in that, The upper surface of the orthogonal beam (400) is provided with a first groove (450) and a second groove (460). The first groove (450) is provided with a first limiting structure (610) collinear with the first fixed beam (100), and the second groove (460) is provided with a second limiting structure (620) collinear with the second fixed beam (200).
6. The gantry-type movable motion platform according to claim 1, characterized in that, The first correction groove (510) includes a third side surface (511) that is in close contact with the inner side surface of the first fixed beam (100) and a third front surface (512) that is in close contact with the second end face of the first fixed beam (100); the second correction groove (520) includes a fourth side surface (521) that is in close contact with the inner side surface of the second fixed beam (200) and a fourth front surface (522) that is in close contact with the second end face of the second fixed beam (200).
7. The gantry-type movable motion platform according to claim 6, characterized in that, The orthogonal fixture (500) has a third through hole (530) penetrating the third front face (512) and a fourth through hole (540) penetrating the fourth front face (522). The first fixed beam (100) has a third screw hole that mates with the third through hole (530), and the second fixed beam (200) has a fourth screw hole that mates with the fourth through hole (540).
8. The gantry-type movable motion platform according to claim 6, characterized in that, The first correction groove (510) further includes a first top surface (513) that is in close contact with the upper surface of the first fixed beam (100), and the second correction groove (520) further includes a second top surface (523) that is in close contact with the upper surface of the second fixed beam (200).
9. The gantry-type movable motion platform according to claim 8, characterized in that, The orthogonal tooling (500) is also provided with a fifth through hole (550) penetrating the first top surface (513) and a sixth through hole (560) penetrating the second top surface (523). The first fixed beam (100) is provided with a fifth screw hole that cooperates with the fifth through hole (550), and the second fixed beam (200) is provided with a sixth screw hole that cooperates with the sixth through hole (560).
10. The gantry-type movable motion platform according to claim 1, characterized in that, The orthogonal fixture (500) is detachably connected to both the first fixed beam (100) and the second fixed beam (200); and / or, the orthogonal crossbeam (400) is provided with a first weight-reducing hole (470); and / or, the orthogonal fixture (500) is provided with a second weight-reducing hole (570); and / or, the gantry moving motion platform further includes a plurality of support columns (700), which are distributed and configured to support the first fixed beam (100) and the second fixed beam (200).