Box-in-box sliding seat and vertical five-axis machining center

Abstract

The invention discloses a box-in-box sliding seat and a vertical five-axis machining center, and the box-in-box sliding seat comprises a sliding seat body; the sliding seat body is arranged on the cross beam in a sliding manner through the first sliding assemblies; a first adjusting cushion block and a second adjusting cushion block are arranged between the first sliding assembly and the sliding seat body, the first adjusting cushion block is in sliding connection with the first sliding assembly, the second adjusting cushion block is fixedly connected with the sliding seat body, the upper end faces of the first adjusting cushion block and the second adjusting cushion block form a first preset angle, and the lower end faces of the first adjusting cushion block and the second adjusting cushion block form a horizontal angle. The upper end face of the first adjusting cushion block and the upper end face of the second adjusting cushion block are attached to each other. And the first fixing piece is fixedly connected with the outer side wall of the first adjusting cushion block. In this way, the box-in-box sliding seat precision adjusting efficiency can be improved.

Description

Technical Field

[0001] This application relates to the field of mechanical equipment technology, and in particular to a box-in-box slide and a vertical five-axis machining center. Background Technology

[0002] The box-in-box slide is a crucial component of a vertical five-axis machining center, bearing the entire weight of the ram and housing. It plays a vital role in the accuracy and stability of the ram's movement, making its precision adjustment extremely important. Currently, most box-in-box slides require the entire adjusting shim to be removed and fitted for each adjustment, resulting in lengthy assembly times and low adjustment efficiency. Therefore, improving the adjustment efficiency of box-in-box slides has become an urgent problem to be solved. Summary of the Invention

[0003] The main technical problem this application addresses is to provide a box-in-box slide and a vertical five-axis machining center, which can improve the adjustment efficiency of the box-in-box slide's accuracy.

[0004] To solve the above-mentioned technical problems, the first aspect of this application provides a box-in-box slide, comprising: a slide body; a plurality of first sliding components, wherein the slide body is slidably disposed on a crossbeam via the first sliding components; wherein a first adjusting pad and a second adjusting pad are disposed between the first sliding components and the slide body, the first adjusting pad is slidably connected to the first sliding component, the second adjusting pad is fixedly connected to the slide body, the upper end faces of the first adjusting pad and the second adjusting pad form a first preset angle, the lower end faces form a horizontal angle, and the upper end faces of the first adjusting pad and the second adjusting pad are in contact with each other; and a first fixing member is fixedly connected to the outer side wall of the first adjusting pad.

[0005] The first adjusting pad has a first threaded hole on its outer side wall. The first fixing member matches the first threaded hole and passes through the first threaded hole. When the first fixing member is tightened into the first threaded hole, the first fixing member is fixedly connected to the outer side wall of the first adjusting pad.

[0006] The box-in-box slide further includes a fixing plate; wherein the fixing plate includes a first connecting part, a first bending part, a second connecting part, and a second bending part, the first connecting part is fixedly connected to the slide body, a gap is provided between the inner sidewall of the second connecting part and the outer sidewall of the first adjusting pad and the outer sidewall of the second adjusting pad, the inner sidewall of the second bending part is close to the first sliding assembly, a first through hole is provided at the position of the second connecting part relative to the first threaded hole, and the first fixing member passes through the first through hole.

[0007] The second connecting part is also provided with a second threaded hole, and the center of the second threaded hole and the center of the first threaded hole are on the same horizontal axis; the box-in-box slide also includes a second fixing member, which matches the second threaded hole and is inserted into the second threaded hole; wherein, when the second fixing member is tightened into the second threaded hole, the second fixing member abuts against the outer wall of the first adjusting pad.

[0008] The first connecting part is further provided with a third threaded hole, and the outer side wall of the slide body is further provided with a fourth threaded hole that matches the third threaded hole; the box-in-box slide also includes a third fixing member that matches the third threaded hole and the fourth threaded hole, and the third fixing member passes through the third threaded hole and the fourth threaded hole; wherein, when the third fixing member is tightened into the third threaded hole and the fourth threaded hole, the inner side wall of the first connecting part abuts against the outer side wall of the slide body.

[0009] The first adjusting pad has a first guide groove at a position near the first threaded hole, and the first guide groove is at a second preset angle. The second adjusting pad has a second guide groove at a position opposite to the first guide groove. The box-in-box slide also includes a positioning key block. The positioning key block is disposed in the first guide groove and the second guide groove.

[0010] The first sliding component includes: a first guide rail disposed on the crossbeam; a first slider slidably disposed on the first guide rail; wherein the first adjusting pad is slidably connected to the upper end of the first slider.

[0011] The first slider has a fifth threaded hole at its upper end, the first adjusting pad has a second through hole at a position relative to the fifth threaded hole, the second adjusting pad has a third through hole at a position relative to the second through hole, and the slide body has a fourth through hole at a position relative to the third through hole. The box-in-box slide also includes a fourth fixing member that matches the fifth threaded hole. The fourth fixing member passes through the fifth threaded hole, the second through hole, the third through hole, and the fourth through hole. When the fourth fixing member is loosened, the first adjusting pad is slidably connected to the first slider.

[0012] The box-in-box slide further includes: a plurality of second sliding components; wherein the setting direction of the second sliding components is perpendicular to the setting direction of the first sliding components, and the second sliding components include a second slider and a second guide rail, the second slider is slidably disposed on the second guide rail, the second guide rail is disposed on the inner side wall of the crossbeam, and a third adjusting pad is provided between the second slider and the slide body, the two end faces of the third adjusting pad are at a horizontal angle.

[0013] To solve the above-mentioned technical problems, a second aspect of this application provides a vertical five-axis machining center, comprising: a crossbeam; a box-in-box slide as described in the first aspect; wherein the box-in-box slide is disposed on the crossbeam; a ram; and a slide disposed inside the box-in-box slide.

[0014] The beneficial effects of this application are as follows: Unlike the prior art, in the box-in-box slide proposed in this application, a first adjusting pad and a second adjusting pad are used between each first sliding component and the slide body. The inclined surfaces of the first adjusting pad and the second adjusting pad are opposite each other. The upper second adjusting pad is used as a reference and is fixed. By moving the position of the lower first adjusting pad left and right, the height of the slide body can be quickly adjusted, which greatly saves adjustment time and thus improves the adjustment efficiency of the box-in-box slide. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them: Figure 1 This is a structural schematic diagram of one embodiment of the box slide of this application; Figure 2 yes Figure 1 A magnified view of a portion of region A in the middle; Figure 3 This is a side view schematic diagram of one embodiment of the box slide of this application; Figure 4 yes Figure 3 A magnified view of a portion of region B in the middle; Figure 5 yes Figure 3 A magnified view of a portion of region C in the middle; Figure 6 yes Figure 1 A magnified view of a portion of region D in the middle; Figure 7 This is a structural schematic diagram of one embodiment of the vertical five-axis machining center of this application. Detailed Implementation

[0016] It should be noted that the terms "first" and "second" in this application 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. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or apparatus that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units not listed, or may optionally include other steps or units inherent to these processes, methods, products, or apparatuses.

[0017] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0018] In the description of the embodiments in this application, the term "and / or" is merely a description of the relationship between associated objects, indicating that three relationships can exist. For example, "and / or" can represent: existing alone, existing simultaneously, and existing alone. Additionally, the character " / " in this document generally indicates that the preceding and following associated objects have an "or" relationship.

[0019] In the description of the embodiments of this application, unless otherwise expressly specified and limited, technical terms such as "installation," "connection," "joining," and "fixing" 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. For those skilled in the art, the specific meaning of the above terms in the embodiments of this application can be understood according to the specific circumstances.

[0020] Please see Figure 1 and Figure 2 , Figure 1 This is a structural schematic diagram of one embodiment of the box slide of this application. Figure 2 yes Figure 1A partially enlarged schematic diagram of area A. The box-in-box slide 10 proposed in this application includes a slide body 100, multiple first sliding components 101, and a first fixing member (not shown). The slide body 100 is slidably mounted on the crossbeam 11 via the first sliding components 101. A first adjusting pad 102 and a second adjusting pad 103 are provided between the first sliding components 101 and the slide body 100. The first adjusting pad 102 is slidably connected to the first sliding component 101, and the second adjusting pad 103 is fixedly connected to the slide body 100. The upper surfaces of the first adjusting pad 102 and the second adjusting pad 103 form a first preset angle, and the lower surfaces are horizontal. The upper surfaces of the first adjusting pad 102 and the second adjusting pad 103 are in contact with each other. The first fixing member is fixedly connected to the outer wall of the first adjusting pad 102.

[0021] Specifically, the slide body 100 is slidably mounted on the crossbeam 11 via the first sliding assembly 101, enabling the slide body 100 to move laterally on the crossbeam 11. A first adjusting pad 102 and a second adjusting pad 103 are provided between the first sliding assembly 101 and the slide body 100. The first adjusting pad 102 is slidably connected to the first sliding assembly 101, and the second adjusting pad 103 is fixedly connected to the slide body 100. The upper surfaces of both the first adjusting pad 102 and the second adjusting pad 103 are at a first preset angle, i.e., they are both inclined surfaces, while the lower surfaces are both horizontal. Both are planar, meaning that the first adjusting pad 102 and the second adjusting pad 103 are wedge-shaped blocks. When the upper surfaces of the first adjusting pad 102 and the second adjusting pad 103 are in contact with each other, the lower horizontal surface of the first adjusting pad 102 is in contact with the first sliding assembly 101, and the lower horizontal surface of the second adjusting pad 103 is in contact with the slide body 100. Thus, the position of the first adjusting pad 102 can be moved by the first fixing member fixedly connected to the outer side wall of the first adjusting pad 102, thereby adjusting the height of the slide body 100 and ensuring the accuracy of the box-in-box slide 10.

[0022] In some implementation scenarios, there are two first sliding components 101, which are respectively set at both ends of the crossbeam 11 to ensure that the slide body 100 can move laterally above the crossbeam 11.

[0023] In some implementation scenarios, a gap of 3-5mm, such as 3mm, 3.5mm, 4mm, and 4.5mm, is provided between the inner wall of the first adjusting pad 102 and the side of the slide body 100 to facilitate adjustment of the height of the first adjusting pad 102 and the second adjusting pad 103, thereby adjusting the height of the slide body 100. In other implementation scenarios, the gap can be of other lengths, set according to the actual situation, and this application does not impose specific limitations here.

[0024] In some implementation scenarios, the first fixing element is a screw. By tightening the screw, the screw is fixedly connected to the outer wall of the first adjusting pad 102. Then, by pulling or pushing the screw, the first adjusting pad 102 can be moved together, thereby quickly adjusting the height of the slide body 100.

[0025] In the box-in-box slide 10 proposed in this application, a first adjusting pad 102 and a second adjusting pad 103 are used between each first sliding component 101 and the slide body 100. The inclined surfaces of the first adjusting pad 102 and the second adjusting pad 103 are opposite each other. The upper second adjusting pad 103 is used as a reference and is fixed. By moving the position of the lower first adjusting pad 102 left and right, the height of the slide body 100 can be quickly adjusted, which greatly saves adjustment time and thus improves the adjustment efficiency of the box-in-box slide 10.

[0026] In one embodiment, please refer to the following: Figures 1 to 4 ,in, Figure 3 This is a side view schematic diagram of one embodiment of the box slide of this application. Figure 4 yes Figure 3 A partially enlarged schematic diagram of region B. The outer wall of the first adjusting pad 102 is provided with a first threaded hole 1020. The first fixing member matches the first threaded hole 1020 and passes through the first threaded hole 1020. When the first fixing member is tightened into the first threaded hole 1020, the first fixing member is fixedly connected to the outer wall of the first adjusting pad 102.

[0027] Specifically, a first threaded hole 1020 is provided on the outer wall of the first adjusting pad 102. The first fixing member matches the first threaded hole 1020 and passes through the first threaded hole 1020. When the first fixing member is tightened into the first threaded hole 1020, the first fixing member is fixedly connected to the outer wall of the first adjusting pad 102. Thus, by pulling or pushing the first fixing member, the first adjusting pad 102 can be moved left and right. The threaded fixing member forms a direct force application structure, realizing tool-free, convenient, and precise adjustment of the left and right positions of the first adjusting pad 102. It can also ensure the stability and reliability of the adjusted position, improving the efficiency and accuracy of the overall adjustment operation.

[0028] In one implementation scenario, please refer to the following: Figures 1 to 5 ,in, Figure 5 yes Figure 3A partially enlarged schematic diagram of region C. The box-in-box slide 10 proposed in this application further includes: a fixing plate 104; wherein, the fixing plate 104 includes a first connecting part 1040, a first bending part 1041, a second connecting part 1042 and a second bending part 1043, the first connecting part 1040 is fixedly connected to the slide body 100, a gap is provided between the inner side wall of the second connecting part 1042 and the outer side wall of the first adjusting pad 102 and the outer side wall of the second adjusting pad 103, the inner side wall of the second bending part 1043 is close to the first sliding assembly 101, a first through hole 10420 is provided at the position of the second connecting part 1042 relative to the first threaded hole 1020, and a first fixing member passes through the first through hole 10420.

[0029] Specifically, the fixed pressure plate 104 includes a first connecting part 1040, a first bending part 1041, a second connecting part 1042, and a second bending part 1043. The first connecting part 1040 is fixedly connected to the slide body 100. The inner sidewall of the second connecting part 1042 is provided with gaps between the outer sidewall of the first adjusting pad 102 and the outer sidewall of the second adjusting pad 103, thereby ensuring that the first adjusting pad 102 can move left and right. The inner sidewall of the second bending part 1043 is close to the first sliding assembly 101, which can improve the stability of the first sliding assembly 101. The second connecting part 1042 is provided with a first through hole 10420 at the position opposite to the first threaded hole 1020. The first fixing member passes through the first through hole 10420, thereby ensuring that the first adjusting pad 102 can be moved left and right by the first fixing member.

[0030] In a specific implementation scenario, the first threaded hole 1020 is an M6 threaded hole, the first through hole 10420 is an oblong hole, and the first fixing member is an M6 screw. The M6 ​​screw passes through both the oblong hole and the M6 ​​threaded hole. By tightening the M6 ​​screw, the M6 ​​screw is fixedly connected to the outer wall of the first adjusting pad 102. Then, by pulling or pushing the M6 ​​screw, the first adjusting pad 102 can be moved together, thereby quickly adjusting the height of the slide body 100.

[0031] In one implementation scenario, an anti-loosening nut is also provided outside the first fixing member. After the height of the slide body 100 is adjusted, this anti-loosening nut can be tightened to ensure that the first fixing member will not loosen, and to prevent the height of the slide body 100 from changing, which would affect the accuracy of the box-in-box slide 10.

[0032] In one implementation scenario, please refer to [the relevant documentation / reference]. Figure 2 and Figure 5The second connecting part 1042 is also provided with a second threaded hole 10421, and the center of the second threaded hole 10421 and the center of the first threaded hole 1020 are on the same horizontal axis; the box-in-box slide 10 also includes: a second fixing member (not shown in the figure), which matches the second threaded hole 10421, and the second fixing member passes through the second threaded hole 10421; wherein, when the second fixing member is tightened in the second threaded hole 10421, the second fixing member abuts against the outer wall of the first adjusting pad 102.

[0033] Specifically, the second connecting part 1042 is also provided with a second threaded hole 10421, and the center of the second threaded hole 10421 is on the same horizontal axis as the center of the first threaded hole 1020. The box-in-box slide 10 provided in this application also includes a second fixing member. The second fixing member matches the second threaded hole 10421 and is inserted into the second threaded hole 10421. When the second fixing member is tightened into the second threaded hole 10421, the second fixing member abuts against the outer wall of the first adjusting pad 102. The second fixing member can reduce the difficulty of pushing the first adjusting pad 102 and further improve the adjustment efficiency of the box-in-box slide 10.

[0034] In a specific implementation scenario, the second fixing component is an M6 threaded set screw, and the second threaded hole 10421 is an M6 threaded hole. There are two M6 threaded set screws and two M6 threaded holes. When the M6 ​​threaded set screw is tightened in the M6 ​​threaded hole, the front end face of the M6 ​​threaded set screw is tightly attached to the outer side wall of the first adjusting pad 102. After tightening the M6 ​​threaded set screw, the first adjusting pad 102 is pushed inward, and the height of the second adjusting pad 103 is raised accordingly, thereby raising the height of the slide body 100.

[0035] In one implementation scenario, please refer to [the relevant documentation / reference]. Figure 4 and Figure 5 The first connecting part 1040 is also provided with a third threaded hole 10400, and the outer side wall of the slide body 100 is also provided with a fourth threaded hole 1000 that matches the third threaded hole 10400; the box-in-box slide 10 also includes: a third fixing member (not shown in the figure), which matches the third threaded hole 10400 and the fourth threaded hole 1000, and the third fixing member passes through the third threaded hole 10400 and the fourth threaded hole 1000; wherein, when the third fixing member is tightened in the third threaded hole 10400 and the fourth threaded hole 1000, the inner side wall of the first connecting part 1040 abuts against the outer side wall of the slide body 100.

[0036] Specifically, a third threaded hole 1040 is provided on the first connecting part 1040 of the fixed pressure plate 104, and a fourth threaded hole 1000 matching the third threaded hole 10400 is provided on the outer side wall of the slide body 100. The box-in-box slide 10 provided in this application also includes a third fixing member, which matches the third threaded hole 10400 and the fourth threaded hole 1000, and the third fixing member passes through the third threaded hole 10400 and the fourth threaded hole 1000. When the third fixing member is tightened in the third threaded hole 10400 and the fourth threaded hole 1000, the inner side wall of the first connecting part 1040 abuts against the outer side wall of the slide body 100, thereby improving the stability of the box-in-box slide 10.

[0037] In one implementation scenario, please refer to Figure 4 The first adjusting pad 102 is provided with a first guide groove 1021 near the first threaded hole 1020. The first guide groove 1021 is at a second preset angle. The second adjusting pad 103 is provided with a second guide groove at a position opposite to the first guide groove 1021. The box-in-box slide 10 also includes a positioning key block (not shown in the figure). The positioning key block is disposed in the first guide groove 1021 and the second guide groove.

[0038] Specifically, a first guide groove 1021 is provided on the first adjusting pad 102 near the first threaded hole 1020. The first guide groove 1021 is at a second preset angle, which is opposite to the inclination angle of the first preset angle. A second guide groove (not shown) is also provided on the second adjusting pad 103 at a position opposite to the first guide groove 1021. The second guide groove is also at a second preset angle. The box-in-box slide 10 provided in this application also includes a positioning key block. The positioning key block is set in the first guide groove 1021 and the second guide groove to ensure that the first adjusting pad 102 and the second adjusting pad 103 will not be misaligned after they are attached, and will not shift left or right, which facilitates adjustment.

[0039] In one specific implementation scenario, the width of the first guide groove 1021 and the second guide groove is 6mm. In other implementation scenarios, the width of the first guide groove 1021 and the second guide groove can also be 4mm, 5mm, 7mm, etc., depending on the actual situation. This application does not impose any specific restrictions here.

[0040] In one implementation scenario, please refer to [the relevant documentation / reference]. Figure 2 The first sliding component 101 includes: a first guide rail 1010, disposed on the crossbeam 11; and a first slider 1011, disposed on the first guide rail 1010; wherein the first adjusting pad 102 is slidably connected to the upper end of the first slider 1011.

[0041] Specifically, the first sliding assembly 101 includes a first guide rail 1010 and a first slider 1011. The first guide rail 1010 is disposed on the crossbeam 11, and the first slider 1011 is disposed on the first guide rail 1010. The first adjusting pad 102 is slidably connected to the upper end of the first slider 1011, so that the first adjusting pad 102 can move on the first slider 1011, thereby enabling the height of the slide body 100 to be quickly adjusted.

[0042] In one implementation scenario, the upper end of the first slider 1011 is provided with a fifth threaded hole (not shown), the first adjusting pad 102 is provided with a second through hole (not shown) at the position relative to the fifth threaded hole, the second adjusting pad 103 is provided with a third through hole (not shown) at the position relative to the second through hole, and the slide body 100 is provided with a fourth through hole (not shown) at the position relative to the third through hole; the box-in-box slide 10 also includes: a fourth fixing member (not shown), which matches the fifth threaded hole, and the fourth fixing member passes through the fifth threaded hole, the second through hole, the third through hole and the fourth through hole; wherein, when the fourth fixing member is loosened, the first adjusting pad 102 is slidably connected to the first slider 1011.

[0043] Specifically, a fifth threaded hole is provided at the upper end of the first slider 1011, a second through hole is provided on the first adjusting pad 102 at a position relative to the fifth threaded hole, a third through hole is provided on the second adjusting pad 103 at a position relative to the second through hole, and a fourth through hole is provided on the slide body 100 at a position relative to the third through hole. The box-in-box slide 10 provided in this application also includes a fourth fixing member, which matches the fifth threaded hole and passes through the fifth threaded hole, the second through hole, the third through hole, and the fourth through hole. When it is necessary to adjust the height of the slide body 100, the fourth fixing member is loosened appropriately without being completely removed to ensure that the first adjusting pad 102 can slide and connect with the first slider 1011. After the height adjustment is completed, the fourth fixing member is tightened to ensure the stability of the box-in-box slide 10.

[0044] In one specific implementation scenario, the number of fifth threaded holes on the first slider 1011 is four, the number of second through holes is four, the number of third through holes is four, the number of fourth through holes is four, and the number of fourth fasteners is also four. In other implementation scenarios, the number of fifth threaded holes, second through holes, third through holes, and fourth through holes can be set according to the actual situation, and this application does not impose specific restrictions here.

[0045] In one implementation scenario, please refer to the following: Figure 2 and Figure 6 , Figure 6 yes Figure 1A partially enlarged schematic diagram of region D. The box-in-box slide 10 also includes: multiple second sliding components 105; wherein, the setting direction of the second sliding component 105 is perpendicular to the setting direction of the first sliding component 101, and the second sliding component 105 includes a second slider 1050 and a second guide rail 1051, the second slider 1050 is slidably disposed on the second guide rail 1051, the second guide rail 1051 is disposed on the inner side wall of the crossbeam 11, and there is a third adjusting pad 106 between the second slider 1050 and the slide body 100, the two end faces of the third adjusting pad 106 are at a horizontal angle.

[0046] Specifically, the box-in-box slide 10 provided in this application also includes a plurality of second sliding components 105. The setting direction of the second sliding components 105 is perpendicular to the setting direction of the first sliding component 101. The second sliding component 105 includes a second slider 1050 and a second guide rail 1051. The second slider 1050 is slidably disposed on the second guide rail 1051. The second guide rail 1051 is disposed on the inner side wall of the crossbeam 11, which plays an auxiliary supporting role in the overall strength and accuracy of the slide body 100. A third adjusting pad 106 is provided between the second slider 1050 and the slide body 100. Both end faces of the third adjusting pad 106 are at a horizontal angle. Since there are machining accuracy errors on the left and right sides of the slide body 100, the third adjusting pad 106 is used to adjust the left and right distance of the slide body 100, further ensuring the accuracy of the box-in-box slide 10.

[0047] Please see Figure 7 , Figure 7 This is a structural schematic diagram of one embodiment of the vertical five-axis machining center of this application. The vertical five-axis machining center 1 includes a crossbeam 11; a box-in-box slide 10 as described in any of the above embodiments; wherein the box-in-box slide 10 is disposed on the crossbeam 11; and a ram 12 is slidably disposed inside the box-in-box slide 10.

[0048] Specifically, the crossbeam 11, as an important component supporting the box-in-box slide 10, adopts longitudinal and transverse ribs to ensure its strength meets the requirements of the box-in-box slide 10. The middle of the crossbeam 11 is hollow, and the lower part of the box-in-box slide 10 is placed inside it. The slide block 12 is arranged inside the box of the box-in-box slide 10 and moves up and down inside the box of the box-in-box slide 10.

[0049] The above description is merely an embodiment of this application and does not limit the patent scope of this application. Any equivalent structural or procedural transformations made using the content of this application's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this application.

Claims

1. A box-in-box slide, characterized in that, include: Slide body; Multiple first sliding components are provided, and the slide body is slidably disposed on the crossbeam via the first sliding components; wherein, a first adjusting pad and a second adjusting pad are provided between the first sliding components and the slide body, the first adjusting pad is slidably connected to the first sliding components, and the second adjusting pad is fixedly connected to the slide body, the upper end surfaces of the first adjusting pad and the second adjusting pad are at a first preset angle, the lower end surfaces are at a horizontal angle, and the upper end surfaces of the first adjusting pad and the second adjusting pad are in contact with each other; The first fixing member is fixedly connected to the outer wall of the first adjusting pad; The first adjusting pad has a first threaded hole on its outer side wall. The first fixing member matches the first threaded hole and passes through the first threaded hole. When the first fixing member is tightened into the first threaded hole, the first fixing member is fixedly connected to the outer side wall of the first adjusting pad. A fixed pressure plate is provided; wherein the fixed pressure plate includes a first connecting part, a first bending part, a second connecting part, and a second bending part. The first connecting part is fixedly connected to the slide body. A gap is provided between the inner sidewall of the second connecting part and the outer sidewall of the first adjusting pad and the outer sidewall of the second adjusting pad. The inner sidewall of the second bending part is close to the first sliding component. A first through hole is provided at the position of the second connecting part corresponding to the first threaded hole. The first fixing member passes through the first through hole. The second connecting part is also provided with a second threaded hole, and the center of the second threaded hole and the center of the first threaded hole are on the same horizontal axis. The box-in-box slide also includes: The second fastener matches the second threaded hole and is inserted into the second threaded hole; wherein, when the second fastener is tightened into the second threaded hole, the second fastener abuts against the outer wall of the first adjusting pad.

2. The box-in-box slide according to claim 1, characterized in that, The first connecting part is also provided with a third threaded hole, and the outer side wall of the slide body is also provided with a fourth threaded hole that matches the third threaded hole; The box-in-box slide also includes: The third fixing member matches the third threaded hole and the fourth threaded hole, and the third fixing member passes through the third threaded hole and the fourth threaded hole; wherein, when the third fixing member is tightened into the third threaded hole and the fourth threaded hole, the inner sidewall of the first connecting part abuts against the outer sidewall of the slide body.

3. The box-in-box slide according to claim 1, characterized in that, The first adjusting pad has a first guide groove at a position near the first threaded hole, and the first guide groove is at a second preset angle. The second adjusting pad has a second guide groove at a position corresponding to the first guide groove. The box-in-box slide also includes: Positioning key block; wherein the positioning key block is disposed in the first guide groove and the second guide groove.

4. The box-in-box slide according to claim 1, characterized in that, The first sliding component includes: The first guide rail is mounted on the crossbeam; The first slider is slidably disposed on the first guide rail; wherein the first adjusting pad is slidably connected to the upper end of the first slider.

5. The box-in-box slide according to claim 4, characterized in that, The upper end of the first slider is provided with a fifth threaded hole, the first adjusting pad is provided with a second through hole at the position corresponding to the fifth threaded hole, the second adjusting pad is provided with a third through hole at the position corresponding to the second through hole, and the slide body is provided with a fourth through hole at the position corresponding to the third through hole. The box-in-box slide also includes: The fourth fixing member matches the fifth threaded hole, and the fourth fixing member passes through the fifth threaded hole, the second through hole, the third through hole, and the fourth through hole; wherein, when the fourth fixing member is loosened, the first adjusting pad is slidably connected to the first slider.

6. The box-in-box slide according to claim 1, characterized in that, Also includes: Multiple second sliding components; wherein the setting direction of the second sliding component is perpendicular to the setting direction of the first sliding component, and the second sliding component includes a second slider and a second guide rail, the second slider is slidably disposed on the second guide rail, the second guide rail is disposed on the inner side wall of the crossbeam, and a third adjusting pad is provided between the second slider and the slide body, the two end faces of the third adjusting pad are at a horizontal angle.

7. A vertical five-axis machining center, characterized in that, include: beam; The box-in-box slide according to any one of claims 1-6; wherein the box-in-box slide is disposed on the crossbeam; The slide block is slidably disposed inside the slide block of the box.

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