Split multi-directional opening and closing type three-coordinate measuring machine Z-axis cover and three-coordinate measuring machine

Abstract

The utility model provides a kind of split multi-directional open-close type three-coordinate measuring machine Z axis cover and three-coordinate measuring machine, including installation framework, top cover, front cover, left cover door and right cover door of opposite opening arrangement, installation framework includes left installation stand and right installation stand;Top cover is fixedly connected on the top of balance support;Left cover door and right cover door are oppositely arranged, and right rear side portion and left rear side portion are equipped with the locking structure of mutual cooperation, for when left cover door and right cover door are closed Locking;The upper edge of front cover is reversely connected with balance support, the left edge of front cover is detachably connected with left installation stand, and the right edge of front cover is detachably connected with right installation stand.The utility model split multi-directional open-close type three-coordinate measuring machine Z axis cover, top cover, left cover door, right cover door can all be reversely opened and closed, and the opening direction is different, so that the maintenance requirement of different parts, different angles of internal Z axis balance support can be adapted, maintenance time is greatly shortened, and maintenance efficiency is improved.

Description

Technical Field

[0001] This utility model belongs to the field of measuring machine technology, specifically relating to a split multi-directional open and closeable coordinate measuring machine Z-axis cover and the coordinate measuring machine itself. Background Technology

[0002] The Z-axis of a coordinate measuring machine is used to mount the stylus; therefore, the stable operation of the Z-axis affects the measurement accuracy of the stylus. Generally, the Z-axis consists of the Z-axis body and an upper balance bracket for maintaining Z-axis balance. The stylus is mounted on the bottom of the Z-axis body.

[0003] For the protection of the Z-axis, an outer cover is installed on its outside. At present, most coordinate measuring machines on the market have an integrated Z-axis cover design or a structure that can be opened and closed on only one side. This makes disassembly and assembly cumbersome and time-consuming during maintenance, making it difficult to adapt to multi-directional maintenance needs. In addition, frequent disassembly and assembly can loosen the connection structure and affect the accuracy and protective sealing of the equipment.

[0004] Based on this, there is still room for improvement in the existing coordinate measuring machine casing. Summary of the Invention

[0005] This utility model provides a split multi-directional opening and closing type Z-axis cover for a coordinate measuring machine and a coordinate measuring machine, which can solve the problem that the Z-axis cover is cumbersome to disassemble and assemble during maintenance in the prior art and is difficult to adapt to multi-directional maintenance needs.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by the present invention, a split-type multi-directional opening and closing coordinate measuring machine Z-axis cover, is as follows: A split-type multi-directional opening and closing coordinate measuring machine Z-axis cover, used to cover the balance support of the Z-axis, comprising: The mounting frame includes a left mounting column and a right mounting column; A top cover, located above the mounting frame, is fixed to the top of the balance bracket; The enclosure comprises a left door and a right door that open outwards. The left door includes a left side portion and a left rear portion, with the front edge of the left side portion flipped and connected to the left mounting post. The right door includes a right side portion and a right rear portion, with the front edge of the right side portion flipped and connected to the right mounting post. The right rear portion and the left rear portion are provided with mutually cooperating locking structures for locking the left and right doors when they are closed. The front cover is located on the front side of the mounting frame. The upper edge of the front cover is flipped and connected to the balance bracket. The left edge of the front cover is detachably connected to the left mounting column, and the right edge of the front cover is detachably connected to the right mounting column.

[0007] The left mounting column includes a left mounting column body and a left cover plate located on the left side of the left mounting column body and fixedly connected thereto, wherein the front edge of the left side portion is flipped and connected to the left mounting column body. The right mounting column includes a right mounting column body and a right cover plate located on the left side of the right mounting column body and fixedly connected thereto. The front edge of the right side portion is flipped and connected to the right mounting column body. The left edge of the front cover is detachably connected to the left side cover plate, and the right edge of the front cover is detachably connected to the right side cover plate.

[0008] When the front cover, the left cover door, and the right cover door are closed, the upper edges of the front cover, the left cover door, and the right cover door are all sealed and fitted to the lower edge of the top cover. The left edge of the front cover is sealed and fitted to the left side cover panel, and the right edge of the front cover is sealed and fitted to the right side cover panel. The front edge of the left side portion is sealed and fitted to the left side cover panel, the front edge of the right side portion is sealed and fitted to the right side cover panel, and the right edge of the left rear portion and the left edge of the right rear portion are sealed and fitted to each other.

[0009] The Z-axis outer cover of the split-type multi-directional opening and closing coordinate measuring machine also includes: A support rod is used to support the front cover and keep it in the open position after the front cover is flipped to the open position.

[0010] The left mounting column and the right mounting column are respectively provided with the support rod, and the left mounting column and the right mounting column are formed with vertically extending elongated slots. The support rod corresponding to the left mounting column has one end supported on the left side of the rear side of the front cover, and the other end supported in the long strip-shaped slot of the left mounting column and can move up and down along the long strip-shaped slot. The support rod corresponding to the right mounting column has one end supported on the right side of the rear side of the front cover, and the other end supported in the long strip-shaped slot of the right mounting column and can move up and down along the long strip-shaped slot.

[0011] The Z-axis outer cover of the split-type multi-directional opening and closing coordinate measuring machine also includes: The bottom cover, located behind the front cover, includes a left side plate, a right side plate, and a rear side plate. The left side plate is located below the left side portion, the right side plate is located below the right side portion, and the rear side plate is located below the left and right rear portions. The front edge of the left side plate is fixedly connected to the left mounting post, and the front edge of the right side plate is fixedly connected to the right mounting post. With the front cover, left cover door, and right cover door closed, the left edge of the front cover is sealed to the front edge of the left side panel of the bottom cover, the right edge of the front cover is sealed to the front edge of the right side panel of the bottom cover, the upper edge of the left side panel of the bottom cover is sealed to the lower edge of the left side portion, the upper edge of the right side panel of the bottom cover is sealed to the lower edge of the right side portion, and the upper edge of the rear side panel of the bottom cover is sealed to the lower edges of the left rear side portion and the right rear side portion.

[0012] Multiple fasteners are fixedly provided at intervals along their own extension direction on the left and right mounting columns for fixing to the balance bracket.

[0013] A cooling fan is provided at the rear of the top cover to dissipate heat from the interior space of the Z-axis outer cover.

[0014] The front cover is equipped with LED lights.

[0015] This utility model also proposes a coordinate measuring machine, including the Z-axis cover of the above-mentioned split multi-directional opening and closing coordinate measuring machine.

[0016] Compared with the prior art, the present invention has the following advantages and positive effects: 1. The present invention relates to a split multi-directional opening and closing coordinate measuring machine Z-axis outer cover, which is divided into a split structure of a top cover, a front cover, a left cover door, and a right cover door. The top cover, the left cover door, and the right cover door can all be flipped open and closed, and the opening directions are different. This allows it to adapt to the maintenance needs of different parts and angles of the internal Z-axis balance bracket and the upper part of the Z-axis body inside the balance bracket, which greatly shortens the maintenance time and improves the maintenance efficiency. 2. The split structure of the Z-axis outer cover also makes it convenient to replace and repair different damaged parts separately in the future, reducing maintenance costs and difficulty. Attached Figure Description

[0017] 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 some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a three-dimensional structural diagram of the Z-axis from one perspective, which is covered by the Z-axis outer cover of the split multi-directional opening and closing coordinate measuring machine in this embodiment of the present invention. Figure 2 This is a three-dimensional structural diagram of the Z-axis covered by the Z-axis outer cover of the split multi-directional opening and closing coordinate measuring machine in this embodiment of the present invention. Figure 3 This is a three-dimensional structural diagram of the Z-axis of the split multi-directional opening and closing coordinate measuring machine in the embodiment of this utility model, with the front cover, left cover door, and right cover door of the Z-axis outer cover in the open state. Figure 4 This is a three-dimensional structural diagram of the Z-axis of the split multi-directional opening and closing coordinate measuring machine in this embodiment of the present invention, with the front cover, left cover door, and right cover door of the Z-axis outer cover in the open state. Figure 5 This is a three-dimensional structural diagram of the Z-axis outer cover of the split multi-directional opening and closing coordinate measuring machine in the embodiment of this utility model, showing the left and right doors of the cover in the open state. Figure 6 This is a three-dimensional structural diagram of the Z-axis outer cover of the split multi-directional opening and closing coordinate measuring machine in this embodiment of the present invention, showing the left and right doors of the cover in the open state. Figure 7 This is a three-dimensional structural diagram of the top cover of the Z-axis outer cover of the split multi-directional opening and closing coordinate measuring machine in this embodiment of the present invention; Figure 8 This is a schematic diagram of the three-dimensional structure of the front cover of the Z-axis outer cover of the split multi-directional opening and closing coordinate measuring machine in this embodiment of the present invention; Figure 9 This is a schematic diagram of the Z-axis outer cover of the split multi-directional opening and closing coordinate measuring machine in this embodiment of the present invention, omitting the top cover; Figure 10 This is a schematic diagram of the structure of the Z-axis outer cover of the split multi-directional opening and closing coordinate measuring machine in this embodiment of the present invention, omitting the top cover and the right cover door.

[0019] Figure label: 1. Z-axis housing; 10. Top cover; 11. Fixing stud; 12. Support plate; 13. Heat dissipation hole; 14. Cooling fan; 20. Front cover; 21. LED light; 22. Positioning slot; 30. Left cover door; 31. Left side of left cover door; 32. Left rear side of left cover door; 40. Right cover door; 41. Right side of right cover door; 42. Right rear side of right cover door; 50. Left mounting column; 51. Main body of left mounting column; 52. Left cover plate; 60. Right mounting column; 61. Main body of right mounting column; 62. Right cover plate; 63. Long strip-shaped slot; 70. Fixing component; 80. Locking structure; 90. Connecting plate; 100. Support rod; 110. Bottom cover; 111. Left side plate of bottom cover; 112. Right side plate of bottom cover; 113. Rear side plate of bottom cover; 114. U-shaped connector; 2. Balance support; 3. Z-axis main body. Detailed Implementation

[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0021] Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0022] Reference Figures 1 to 10 In some embodiments of this utility model, a split-type multi-directional opening and closing coordinate measuring machine Z-axis cover 1 is used to cover the Z-axis balance support 2. That is, the Z-axis cover 1 surrounds the balance support 2 and the upper part of the Z-axis body 3 inside the balance support 2, which can effectively prevent dust, debris and other objects from entering and protect the balance support 2 and related components of the Z-axis body 3. The Z-axis cover 1 includes a mounting frame, a top cover 10, a front cover 20, a left cover door 30 and a right cover door 40.

[0023] The mounting frame serves as the mounting base for the entire Z-axis housing 1, used to mount the Z-axis housing 1 onto the Z-axis balance bracket 2. It includes a left mounting column 50 and a right mounting column 60. The left mounting column 50 is erected near the front left side of the Z-axis housing 1, and the right mounting column 60 is erected near the front right side of the Z-axis housing 1.

[0024] In some embodiments of this utility model, the left mounting column 50 and the right mounting column 60 can be made of aluminum alloy profiles with irregular square cross sections. The surface of the profiles has a silver-white anodized texture and is free of scratches or color differences.

[0025] Furthermore, multiple fasteners 70 are fixedly provided at intervals along their own extension direction on the left mounting column 50 and the right mounting column 60, and are connected to the balance bracket 2 by screws of the multiple fasteners 70.

[0026] like Figure 9 and Figure 10 As shown, the fixing member 70 is a horizontally placed L-shaped fixing plate. One end of the L-shaped fixing plate is fixed to the left mounting column 50 or the right mounting column 60 by screws, and the other end is fixed to the balance bracket 2 by screws.

[0027] The top cover 10 is located above the mounting frame and is fixed to the top of the balance bracket 2.

[0028] In some embodiments of this utility model, such as Figure 7As shown, a plurality of vertically arranged fixing studs 11 are arranged on the inner wall of the top cover 10. These fixing studs 11 are fixed to the top plate of the balance bracket 2. The top ends of two adjacent fixing studs 11 can be threaded onto the same support plate 12, which is then fixed to the inner wall of the top cover 10 by screws.

[0029] In some embodiments of this utility model, such as Figure 2 , Figures 4 to 6 as well as Figure 9 As shown, a heat dissipation hole 13 is formed on the rear part of the top cover 10. A cooling fan 14 is installed in the heat dissipation hole 13. When the equipment generates heat during operation, it can accelerate the air flow, expel the hot air accumulated inside the Z-axis outer cover 1 in time, maintain a suitable temperature environment inside the equipment, ensure the stable operation of electronic components and mechanical structure, and avoid performance loss and shorten service life due to overheating.

[0030] The front cover 20 is located on the front side of the mounting frame and is the panel part of the Z-axis outer cover 1. The upper edge of the front cover 20 is flipped and connected to the balance bracket 2, allowing it to be flipped up and down to open and close. The left edge of the front cover 20 is detachably connected to the left mounting column 50, and the right edge of the front cover 20 is detachably connected to the right mounting column 60. To open the front cover 20, detach the left and right edges of the front cover 20 from the left mounting column 50 and the right mounting column 60 respectively, and flip the front cover 20 upwards to open it. To close it, flip the front cover 20 downwards and securely connect its left and right edges to the left mounting column 50 and the right mounting column 60 respectively.

[0031] In some embodiments of this utility model, such as Figures 8 to 10 As shown, the upper edge of the front cover 20 is connected to the balance bracket 2 by multiple hinges a. The hinge a has a horizontal axis for flipping. One side of the hinge a is fixed to the inner side of the front cover 20, and the other side is connected to the balance bracket 2 by an L-shaped connector.

[0032] In some embodiments of this utility model, such as Figure 1 and Figure 3 As shown, the front cover 20 is equipped with LED lights 21, which can provide local lighting in equipment operation and maintenance, debugging and other scenarios, supplement insufficient ambient light, clearly illuminate the Z-axis and surrounding key areas, and improve the convenience and accuracy of operation and inspection.

[0033] The left door 30 and the right door 40 are arranged to open opposite each other. The left door 30 includes a left side part and a left rear part. The front edge of the left side part of the left door 30 is flipped and connected to the left mounting post 50. The right door 40 includes a right side part and a right rear part. The front edge of the right side part of the right door 40 is flipped and connected to the right mounting post 60, thereby realizing the left and right flipping opening and closing of the left door 30 and the right door 40. The right rear part of the right door 40 and the left rear part of the left door 30 are provided with a locking structure 80 that cooperates with each other, which is used to lock the left door 30 and the right door 40 when they are closed.

[0034] In some embodiments of this utility model, the locking structure 80 is a mechanical lock or other lock, and no specific limitation is made here.

[0035] In some embodiments of this utility model, the Z-axis outer cover 1 of the split multi-directional opening and closing coordinate measuring machine has a left cover door 30 and a right cover door 40 symmetrically arranged, with the same structure and size, and an L-shaped cross-section. Taking the left cover door 30 as an example, its left side part and left rear side part intersect perpendicularly, and the overall cross-section of the Z-axis outer cover 1 is rectangular.

[0036] This utility model relates to a split-type multi-directional opening and closing coordinate measuring machine Z-axis outer cover 1, which consists of a split-structure top cover 10, a front cover 20, a left cover door 30, and a right cover door 40. The top cover 10, the left cover door 30, and the right cover door 40 can all be flipped open and closed in different directions. This allows it to adapt to the maintenance needs of the internal Z-axis balance bracket 2 and different parts and angles of the upper Z-axis inside the balance bracket 2, greatly shortening maintenance preparation time and improving maintenance efficiency. It also facilitates the individual replacement and repair of different damaged parts in the later stage, reducing maintenance costs and difficulty.

[0037] In some embodiments of this utility model, the left mounting column 50 includes a left mounting column body 51 and a left cover plate 52 located on the left side of the left mounting column body 51 and fixedly connected thereto. A certain gap is reserved between the left cover plate 52 and the left side of the left mounting column body 51. The front edge of the left side portion of the left cover 30 is flipped and connected to the left mounting column body 51, thereby realizing the flipped connection with the left mounting column 50.

[0038] Accordingly, the right mounting column 60 includes a right mounting column body 61 and a right cover plate 62 located on the left side of the right mounting column body 61 and fixedly connected thereto. A certain gap is reserved between the right cover plate 62 and the right side of the right mounting column body 61. The front edge of the right side part of the right cover 40 is flipped and connected to the right mounting column body 61, thereby realizing the flipped connection with the right mounting column 60.

[0039] Accordingly, the left edge of the front cover 20 is detachably connected to the left cover plate 52, and the right edge of the front cover 20 is detachably connected to the right cover plate 62.

[0040] Specifically, the left cover plate 52 is parallel to the left side of the left mounting column 50 and extends in the same direction. The length and width of the left cover plate 52 are greater than the length and width of the left side of the left mounting column body 51, thus completely obscuring the left mounting column body 51 from the left side outside. Similarly, the right cover plate 62 is parallel to the right side of the right mounting column body 61 and extends in the same direction. The length and width of the right cover plate 62 are greater than the length and width of the right side of the right mounting column body 61, thus completely obscuring the right mounting column body 61 from the right side outside.

[0041] By setting a left cover plate 52 and a right cover plate 62, a certain gap is reserved between the left cover plate 52 and the left side of the left mounting column body 51, and a certain gap is reserved between the right cover plate 62 and the right side of the right mounting column body 61. This facilitates the detachable connection with the front cover 20. Moreover, compared with the profile structure of the left mounting column body 51 and the right mounting column body 61, the shapes of the left cover plate 52 and the right cover plate 62 are easier to process and control, thus making it easier to match the overall appearance contour of the Z-axis outer cover 1.

[0042] Meanwhile, the front edge of the left side of the left cover 30 is flipped and connected to the left mounting column body 51, and the left cover plate 52 can also cover and protect the flipped connection structure between the left side of the left cover 30 and the left mounting column body 51; the front edge of the right side of the right cover 40 is flipped and connected to the right mounting column body 61, and the right cover plate 62 can also cover and protect the flipped connection structure between the right side of the right cover 40 and the right mounting column body 61, which helps to improve the protective effect of the Z-axis outer cover 1.

[0043] In some embodiments of this utility model, such as Figure 9 As shown, the left cover plate 52 and the left mounting column body 51 are fixedly connected by multiple horizontally arranged L-shaped connecting plates 90 arranged vertically. One end of the connecting plate 90 is attached to the inner wall of the left cover plate 52 and the other end is attached to the front side of the left mounting column body 51. The left side of the left cover door 30 is connected to the left mounting column body 51 by multiple vertically arranged hinges b. The hinges b have a vertical axis for flipping. One side of the hinge b is fixed to the left side of the left mounting column body 51, and the other side is connected to the front edge of the left side of the left cover door 30 by a U-shaped connector 114. The U-shaped connector 114 can increase the opening angle of the left cover door 30.

[0044] The connection structure between the right cover plate 62 and the right mounting column body 61, and the flip connection structure between the right side of the right cover door 40 and the right mounting column body 61 are similarly set, and will not be described in detail here.

[0045] Furthermore, when the front cover 20, left cover door 30, and right cover door 40 are closed, the upper edges of the front cover 20, the left cover door 30, and the right cover door 40 are all sealed and fitted with the lower edge of the top cover 10. The left edge of the front cover 20 is sealed and fitted with the left cover plate 52, and the right edge of the front cover 20 is sealed and fitted with the right cover plate 62. The front edge of the left side of the left cover door 30 is sealed and fitted with the left cover plate 52, the front edge of the right side of the right cover door 40 is sealed and fitted with the right cover plate 62, and the right edge of the left rear side and the left edge of the right rear side are sealed and fitted together to ensure the protective sealing of the Z-axis outer cover 1 when it is closed, and further reduce the probability of external dust, coolant, etc. intrusion.

[0046] Specifically, sealing can be achieved by setting a sealing strip at the aforementioned bonding area.

[0047] Since the front cover 20 is designed to open and close by flipping up and down, it requires support to maintain its open position when flipped up to facilitate the maintenance of internal components. Therefore, in some embodiments of this invention, the Z-axis outer cover 1 of the split-type multi-directional opening and closing coordinate measuring machine further includes a support rod 100, such as... Figure 10 As shown, the support rod 100 is used to support the front cover 20 after it is flipped to the open state, so that it remains in the open state. This eliminates the need for operators to manually support the front cover 20, saving time and effort and facilitating maintenance operations.

[0048] The support rod 100 can be a separate component, used only when the front cover 20 is open. The front cover 20 and the mounting frame are respectively provided with positioning structures, such as positioning grooves 22 or positioning holes, to position the support rod 100 so that it can remain in the open state supporting the front cover 20. When the front cover 20 is closed, the support rod 100 can be removed and stored. Alternatively, one end of the support rod 100 can be hinged to the mounting frame, allowing it to rotate to either a supported or retracted state. The other end of the support rod 100 serves as an abutment end. When the front cover 20 is open, the support rod 100 rotates to the supported state, with its abutment end resting against the front cover 20. When the front cover 20 is closed, the support rod 100 rotates to the retracted state, releasing the front cover 20.

[0049] In some embodiments of this utility model, the left mounting column 50 and the right mounting column 60 are respectively provided with support rods 100. Vertically extending elongated slots 63 are formed on the main bodies 51 and 61 of the left and right mounting columns. One end of the support rod 100 corresponding to the left mounting column 50 is supported on the left side of the rear side of the front cover 20, and the other end is supported within the elongated slot 63 of the left mounting column main body 51 and can move up and down along the slot 63. One end of the support rod 100 corresponding to the right mounting column 60 is engaged and supported in the positioning groove 22 on the right side of the rear side of the front cover 20, and the other end is supported within the elongated slot 63 of the right mounting column main body 61 and can move up and down along the slot 63. This allows adjustment of the vertical position of the support rods 100, thereby adjusting the opening angle of the front cover 20 they support, further facilitating maintenance.

[0050] In some embodiments of this utility model, such as Figures 1 to 6 , Figure 9 and Figure 10 As shown, the Z-axis outer cover 1 of the split multi-directional opening and closing coordinate measuring machine also includes a bottom cover 110, which is located behind the front cover 20. It includes a left side plate, a left side plate 112, and a rear side plate 113 of the bottom cover 110. The left side plate 111 is located below the left side of the left cover door 30, the left side plate 112 is located below the right side of the right cover door 40, and the rear plate of the bottom cover 110 is located below the left rear side of the left cover door 30 and the right rear side of the right cover door 40. The front edge of the left side plate 111 is fixedly connected to the left mounting column 50, and the front edge of the left side plate 112 is fixedly connected to the right mounting column 60. That is, the bottom cover 110 is fixedly installed on the lower rear side of the entire Z-axis outer cover 1, and the bottom of the Z-axis body 3 extends downward through the bottom cover 110.

[0051] The bottom cover 110 is fixedly connected to the bottom end of the balance bracket 2, and the top cover 10 is fixedly connected to the top end of the balance bracket 2. This ensures that the front cover 20, the left cover door 30, and the right cover door 40 can be opened and closed, while the entire Z-axis outer cover 1 can be stably connected to the balance bracket 2, ensuring smooth Z-axis movement and accurate measurement.

[0052] Furthermore, when the front cover 20, left cover door 30, and right cover door 40 are closed, the bottom left edge of the front cover 20 is sealed to the front edge of the left side panel 111 of the bottom cover, the bottom right edge of the front cover 20 is sealed to the front edge of the left side panel 112 of the bottom cover, the upper edge of the left side panel 111 of the bottom cover is sealed to the lower edge of the left side portion of the left cover door 30, the upper edge of the left side panel 112 of the bottom cover is sealed to the lower edge of the right side portion of the right cover door 40, and the upper edge of the rear side panel 113 of the bottom cover is sealed to the lower edge of the left rear side portion of the left cover door 30 and the lower edge of the right rear side portion of the right cover door 40, thereby further improving the protective sealing performance.

[0053] In some embodiments of this utility model, a coordinate measuring machine is also proposed, wherein a Z-axis cover 1 is provided on the Z-axis to cover the Z-axis balance support 2. The Z-axis cover 1 is the Z-axis cover 1 of the split multi-directional opening and closing coordinate measuring machine described in the embodiments of this utility model. For the specific structure of the Z-axis cover 1, please refer to the embodiments and appendices of the split multi-directional opening and closing coordinate measuring machine Z-axis cover of this utility model. Figures 1 to 10 The description will not be repeated here.

[0054] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A split-type multi-directional opening and closing coordinate measuring machine Z-axis cover, used to cover the balance support of the Z-axis, characterized in that, include: The mounting frame includes a left mounting column and a right mounting column; A top cover, located above the mounting frame, is fixed to the top of the balance bracket; The enclosure comprises a left door and a right door that open outwards. The left door includes a left side portion and a left rear portion, with the front edge of the left side portion flipped and connected to the left mounting post. The right door includes a right side portion and a right rear portion, with the front edge of the right side portion flipped and connected to the right mounting post. The right rear portion and the left rear portion are provided with mutually cooperating locking structures for locking the left and right doors when they are closed. The front cover is located on the front side of the mounting frame. The upper edge of the front cover is flipped and connected to the balance bracket. The left edge of the front cover is detachably connected to the left mounting column, and the right edge of the front cover is detachably connected to the right mounting column.

2. The Z-axis outer cover of the split-type multi-directional opening and closing coordinate measuring machine according to claim 1, characterized in that, The left mounting column includes a left mounting column body and a left cover plate located on the left side of the left mounting column body and fixedly connected thereto, wherein the front edge of the left side portion is flipped and connected to the left mounting column body. The right mounting column includes a right mounting column body and a right cover plate located on the left side of the right mounting column body and fixedly connected thereto. The front edge of the right side portion is flipped and connected to the right mounting column body. The left edge of the front cover is detachably connected to the left side cover plate, and the right edge of the front cover is detachably connected to the right side cover plate.

3. The Z-axis outer cover of the split-type multi-directional opening and closing coordinate measuring machine according to claim 2, characterized in that, When the front cover, the left cover door, and the right cover door are closed, the upper edges of the front cover, the left cover door, and the right cover door are all sealed and fitted to the lower edge of the top cover. The left edge of the front cover is sealed and fitted to the left side cover panel, and the right edge of the front cover is sealed and fitted to the right side cover panel. The front edge of the left side portion is sealed and fitted to the left side cover panel, the front edge of the right side portion is sealed and fitted to the right side cover panel, and the right edge of the left rear portion and the left edge of the right rear portion are sealed and fitted to each other.

4. The Z-axis outer cover of the split-type multi-directional opening and closing coordinate measuring machine according to claim 1, characterized in that, Also includes: A support rod is used to support the front cover and keep it in the open position after the front cover is flipped to the open position.

5. The Z-axis outer cover of the split-type multi-directional opening and closing coordinate measuring machine according to claim 4, characterized in that, The left mounting column and the right mounting column are respectively provided with the support rod, and the left mounting column and the right mounting column are formed with vertically extending elongated slots. The support rod corresponding to the left mounting column has one end supported on the left side of the rear side of the front cover, and the other end supported in the long strip-shaped slot of the left mounting column and can move up and down along the long strip-shaped slot. The support rod corresponding to the right mounting column has one end supported on the right side of the rear side of the front cover, and the other end supported in the long strip-shaped slot of the right mounting column and can move up and down along the long strip-shaped slot.

6. The Z-axis outer cover of the split-type multi-directional opening and closing coordinate measuring machine according to claim 1, characterized in that, Also includes: The bottom cover, located behind the front cover, includes a left side plate, a right side plate, and a rear side plate. The left side panel of the bottom cover is located below the left side portion, the right side panel of the bottom cover is located below the right side portion, and the rear panel of the bottom cover is located below the left rear portion and the right rear portion; the front edge of the left side panel of the bottom cover is fixedly connected to the left mounting column, and the front edge of the right side panel of the bottom cover is fixedly connected to the right mounting column. With the front cover, left cover door, and right cover door closed, the left edge of the front cover is sealed to the front edge of the left side panel of the bottom cover, the right edge of the front cover is sealed to the front edge of the right side panel of the bottom cover, the upper edge of the left side panel of the bottom cover is sealed to the lower edge of the left side portion, the upper edge of the right side panel of the bottom cover is sealed to the lower edge of the right side portion, and the upper edge of the rear side panel of the bottom cover is sealed to the lower edges of the left rear side portion and the right rear side portion.

7. The Z-axis outer cover of the split-type multi-directional opening and closing coordinate measuring machine according to claim 1, characterized in that, Multiple fasteners are fixedly provided at intervals along their own extension direction on the left and right mounting columns for fixing to the balance bracket.

8. The Z-axis outer cover of the split-type multi-directional opening and closing coordinate measuring machine according to claim 1, characterized in that, A cooling fan is provided at the rear of the top cover to dissipate heat from the interior space of the Z-axis outer cover.

9. The Z-axis outer cover of the split-type multi-directional opening and closing coordinate measuring machine according to claim 1, characterized in that, The front cover is equipped with LED lights.

10. A coordinate measuring machine, characterized in that, The Z-axis cover of the split-type multi-directional opening and closing coordinate measuring machine according to any one of claims 1 to 9.

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