Lathe bed repairing device
By designing a bed repair device, the drive unit and spindle are used to automatically repair the surface of the laser cutting equipment bed, solving the problem of low repair efficiency in the existing technology and achieving a highly efficient bed repair effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2026-04-03
AI Technical Summary
In the existing technology, the bed repair efficiency of laser cutting equipment is low, mainly because the straightness of the mating surface on the bed used to install the rack is difficult to meet the requirements, and it usually relies on manual repair.
Design a bed repair device, including a drive unit, a spindle and a repair component. The drive unit drives the spindle and the repair component to move in a specific direction, automatically repairing the bed's back surface and improving its straightness.
The automated bed repair process significantly improves repair efficiency, ensures the straightness of the bed surface meets requirements, and enhances the overall performance of the laser cutting equipment.
Smart Images

Figure CN224074056U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of laser cutting technology, and in particular to a bed repair device. Background Technology
[0002] With the development of laser cutting technology, its application in the large-format cutting industry is becoming increasingly widespread. Laser cutting equipment is a device that utilizes laser cutting technology.
[0003] Laser cutting equipment mainly consists of a bed, rack, gears, crossbeam, and laser. The rack is mounted on the bed, the gears are mounted on the crossbeam, and the crossbeam slides on the bed, with the gears meshing with the rack. The laser is mounted on the crossbeam, and controlling the rotation of the gears allows the crossbeam to slide on the bed, enabling the laser to emit a laser beam to cut the workpiece.
[0004] In the large-format cutting industry, the laser cutting machine bed is quite long, making it difficult to ensure the straightness of the surface on the bed used to mount the rack meets the requirements. Therefore, it is necessary to repair the surface on the bed used to mount the rack to ensure its straightness meets the requirements. Currently, the repair of the surface on the bed is usually done by workers manually scraping, which is inefficient. Utility Model Content
[0005] This application provides a bed repair device that can improve the repair efficiency of the bed.
[0006] In a first aspect, embodiments of this application provide a bed repair device, the bed repair device comprising:
[0007] The drive unit is disposed on the slider, and the slider is slidably mounted on the bed;
[0008] A spindle is disposed at the output end of the drive unit, and the drive unit is used to drive the spindle to move along a first direction.
[0009] A repair component, wherein the repair component is disposed at the lower end of the spindle;
[0010] The slider slides on the bed in a direction parallel to the second direction, and the first direction, the second direction, and the vertical direction are perpendicular to each other.
[0011] In some possible implementations of the first aspect, the spindle is vertically and elliptically positioned at the output end of the drive unit.
[0012] In some possible embodiments of the first aspect, the bed repair device further includes:
[0013] A fixing base is disposed at the output end of the drive unit, and a first fixing groove is provided on the side of the fixing base;
[0014] The fastener has a second fixing groove on its side and is disposed on the fixing seat so that the first fixing groove and the second fixing groove are joined together to form a fixing hole that runs through the vertical direction, and the main shaft is disposed in the fixing hole; the distance between the fastener and the fixing seat is adjustable.
[0015] In some possible embodiments of the first aspect, the bed repair device further includes:
[0016] A mounting plate is disposed on the slider, and the driving unit is disposed on the side of the mounting plate opposite to the slider;
[0017] A slide rail is provided on the side of the mounting plate opposite to the slider, and the main shaft is slidably mounted on the slide rail.
[0018] In some possible implementations of the first aspect, the drive unit includes:
[0019] A lead screw is rotatably mounted on the mounting plate, passes through the main shaft, and is threadedly connected to the lead screw.
[0020] In some possible embodiments of the first aspect, the bed repair device further includes:
[0021] A slider is used to slide on the bed, and the drive unit is disposed on the slider.
[0022] In some possible embodiments of the first aspect, the bed repair device further includes:
[0023] A first reference element is disposed on the slider, and the first reference element is used as a reference for the output end of the drive unit to be positioned in the first direction.
[0024] In some possible embodiments of the first aspect, the bed repair device further includes:
[0025] Mounting base, the mounting base being disposed on the bed;
[0026] A limiting member is disposed on the mounting base, and the limiting member is used to push the lower end of the spindle toward the top of the bed along the first direction.
[0027] In some possible embodiments of the first aspect, the bed repair device further includes:
[0028] A second reference element is disposed on the mounting base and is used for the spindle to reference its position in the vertical direction.
[0029] In some possible embodiments of the first aspect, the bed repair device further includes:
[0030] The cover is disposed within the drive unit, the repair component is disposed within the cover, and both the drive unit and the main shaft are at least partially disposed within the cover.
[0031] The bed repair device provided in this application embodiment, when repairing the bed, sets the drive unit on the slider; since the spindle is set at the output end of the drive unit and the repair component is set at the lower end of the spindle, the drive unit can drive the repair component to move along the first direction through the spindle; after adjusting the position of the repair component in the first direction by the drive unit so that the repair component is close to the backing surface, the slider is controlled to slide along the bed in the second direction so that the repair component repairs the backing surface of the bed and improves the straightness of the backing surface of the bed; by controlling the slider to slide along the bed in the second direction, the bed can be automatically repaired by the repair component, thus improving the repair efficiency of the bed. Attached Figure Description
[0032] To more clearly illustrate the technical solutions in the embodiments of this application 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 some embodiments of this application. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0033] Figure 1 This is an application state diagram of an embodiment of the bed repair device of this application;
[0034] Figure 2 for Figure 1 Exploded view of the bed repair device in use;
[0035] Figure 3 This is an application state diagram of another embodiment of the bed repair device of this application.
[0036] Explanation of icon numbers:
[0037] 1. Drive unit; 11. Lead screw; 2. Slider; 3. Spindle; 4. Repair part; 5. Fixing seat; 6. Fixing part; 7. Mounting plate; 8. Slide rail; 9. First reference part; 10. Mounting seat; 20. Limiting part; 30. Second reference part; 40. Cover; 401. Front cover; 402. Rear cover; 50. Bed; 501. Mounting surface; 502. Backing surface.
[0038] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0039] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.
[0040] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.
[0041] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.
[0042] It should be understood that the term "and / or" as used in this application specification and the appended claims refers to any combination of one or more of the associated listed items and all possible combinations, and includes such combinations.
[0043] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.
[0044] This application provides a bed repair device to solve the technical problem of low bed repair efficiency.
[0045] In the embodiments of this application, such as Figures 1 to 3 As shown, the bed repair device includes a drive unit 1, a spindle 3, and a repair component 4. The drive unit 1 is mounted on a slider 2, which is slidably mounted on the bed 50. The spindle 3 is located at the output end of the drive unit 1, and the drive unit 1 is used to drive the spindle 3 to move along a first direction. The repair component 4 is located at the lower end of the spindle 3.
[0046] The sliding direction of slider 2 on bed 50 is parallel to the second direction, and the first direction, the second direction and the vertical direction are perpendicular to each other.
[0047] In this embodiment, the bed 50 repair device can be applied to repair the bed 50 of the laser cutting equipment to improve the straightness of the bed 50. The slider 2 can be a component on the bed 50, that is, the slider 2 is part of the laser cutting equipment.
[0048] The repair component 4 can be a grinding wheel, which can be used to smooth the bed 50 and improve the straightness of the bed 50. The spindle 3 is used to drive the repair component 4 to rotate.
[0049] like Figure 2 and Figure 3 As shown, the bed 50 has a mounting surface 501 and a backing surface 502. The mounting surface 501 is perpendicular to the backing surface 502 and parallel to both the first and second directions. A rack is mounted on the mounting surface 501 and abuts against the backing surface 502. A repair component 4 is used to repair the backing surface 502 to improve its straightness. A gear is disposed on the crossbeam and meshes with the rack so that the crossbeam can slide on the bed 50 by controlling the rotation of the gear. The slider 2 avoids the backing surface 502 to prevent interference between the slider 2 and the repair component 4.
[0050] In this embodiment of the application, when repairing the bed 50, the drive unit 1 is positioned on the slider 2. Since the spindle 3 is located at the output end of the drive unit 1 and the repair component 4 is located at the lower end of the spindle 3, the drive unit 1 can drive the repair component 4 to move along the first direction via the spindle 3. After adjusting the position of the repair component 4 in the first direction by the drive unit 1 so that the repair component 4 is close to the backing surface 502, the slider 2 is controlled to slide along the second direction on the bed 50 so that the repair component 4 repairs the backing surface 502 of the bed 50, thereby improving the straightness of the backing surface 502 on the bed 50. By controlling the slider 2 to slide along the second direction on the bed 50, the bed 50 can be automatically repaired by the repair component 4, thus improving the repair efficiency of the bed 50.
[0051] Understandably, since the length of slider 2 along the second direction is greater than the length of repair component 4 along the second direction, slider 2 can macroscopically correct the straightness of its sliding motion when it slides along the second direction. Repair component 4 is indirectly disposed on slider 2, so slider 2 can indirectly drive repair component 4 to correct the straightness of its movement along the second direction. During the process of slider 2 driving repair component 4 to move, slider 2 can serve as a reference.
[0052] In one embodiment, the spindle 3 is vertically movably mounted at the output end of the drive unit 1. This allows the position of the repair component 4 relative to the abutment surface 502 on the bed 50 in the vertical direction to be adjusted by raising and lowering the spindle 3, so that the repair component 4 can repair beds 50 of different sizes, thereby improving the applicability of the bed 50 repair device.
[0053] In one embodiment, such as Figure 2 and Figure 3 As shown, the bed 50 repair device also includes a fixed base 5 and a fixing member 6. The fixed base 5 is located at the output end of the drive unit 1, and a first fixing groove is provided on the side of the fixed base 5. A second fixing groove is provided on the side of the fixing member 6, and the fixing member 6 is located on the fixed base 5 so that the first fixing groove and the second fixing groove fit together to form a fixing hole that runs vertically through the bed. The spindle 3 is located in the fixing hole, and the distance between the fixing member 6 and the fixed base 5 is adjustable.
[0054] After increasing the distance between the fixing member 6 and the fixing seat 5, the diameter of the fixing hole also increases, allowing the fixing member 6 and the fixing seat 5 to loosen the spindle 3, thereby adjusting the vertical height of the spindle 3. After adjusting the vertical height of the spindle 3, the distance between the fixing member 6 and the fixing seat 5 is reduced, at which point the diameter of the fixing hole also decreases, allowing the fixing member 6 and the fixing seat 5 to clamp the spindle 3.
[0055] In one embodiment, the bed 50 repair device further includes bolts and nuts. A first connecting hole is provided on the fixing member 6, and a second connecting hole is provided on the fixing seat 5. The bolt passes through the first and second connecting holes, and the nut is threaded onto the end of the bolt, thereby connecting the fixing member 6 and the fixing seat 5 together. The distance between the fixing member 6 and the fixing seat 5 can be adjusted by tightening the nut on the bolt.
[0056] In one embodiment, such as Figure 2 and Figure 3 As shown, the bed 50 repair device also includes a mounting plate 7 and a slide rail 8. The mounting plate 7 is disposed on the slider 2. The drive unit 1 and the slide rail 8 are both disposed on the side of the mounting plate 7 away from the slider 2, and the spindle 3 is slidably mounted on the slide rail 8.
[0057] Mounting plate 7 can mount drive unit 1 and slide rail 8 for easy setup, and can also integrate drive unit 1 and slide rail 8 into a single unit. The spindle 3 slides on slide rail 8, which improves the stability of spindle 3 moving along the first direction.
[0058] In one embodiment, such as Figure 2 and Figure 3 As shown, the fixed seat 5 is slidably mounted on the slide rail 8.
[0059] In one embodiment, such as Figure 1 and Figure 2 As shown, the drive unit 1 includes a lead screw 11, which is rotatably mounted on the mounting plate 7. The lead screw 11 passes through the main shaft 3, and the main shaft 3 is threadedly connected to the lead screw 11. The lead screw 11 is rotatably mounted on the mounting plate 7 so that the lead screw 11 can only rotate and cannot move in the first direction. The main shaft 3 is threadedly connected to the lead screw 11, so rotating the lead screw 11 can drive the main shaft 3 to move in the first direction.
[0060] In this embodiment, the user can manually rotate the lead screw 11, or the motor can drive the lead screw 11 to rotate.
[0061] In one embodiment, such as Figure 2 As shown, the lead screw 11 passes through the fixed seat 5, and the fixed seat 5 is threadedly connected to the lead screw 11.
[0062] In one embodiment, such as Figure 2 and Figure 3 As shown, the bed 50 repair device also includes a slider 2, which is slidably mounted on the bed 50, and the drive unit 1 is mounted on the slider 2. That is, the slider 2 is part of the bed 50 repair device, not part of the laser cutting equipment.
[0063] In one embodiment, such as Figure 1 and Figure 2 As shown, the bed 50 repair device also includes a first reference member 9, which is disposed on the slider 2. The first reference member 9 is used as a reference for the output end of the drive unit 1 to maintain its position in the first direction. The user can determine the distance between the repair member 4 and the abutment surface 502 on the bed 50 based on the relative position of the output end of the drive unit 1 and the first reference member 9 in the first direction, thereby improving the efficiency of adjusting the distance between the repair member 4 and the abutment surface 502 on the bed 50 and thus improving the repair efficiency of the bed 50.
[0064] In this embodiment, a size scale may be provided on the first reference member 9.
[0065] In one embodiment, the first reference element 9 is disposed on the mounting plate 7.
[0066] In one embodiment, such as Figures 1 to 3 As shown, the bed 50 repair device also includes a mounting base 10 and a limiting member 20. The mounting base 10 is disposed on the bed 50. The limiting member 20 is disposed on the mounting base 10 and is used to push the lower end of the spindle 3 against the bed 50 in a first direction.
[0067] The user can adjust the position of the limiting member 20 relative to the mounting base 10 in the first direction so that the limiting member 20 can restrict the position of the lower end of the spindle 3 in the first direction, thereby pressing the lower end of the spindle 3 against the abutment surface 502 of the bed 50 along the first direction. This prevents the spindle 3 from tilting in the vertical direction due to the abutment surface 502 of the bed 50 against the repair member 4, thus facilitating the repair member 4 to repair the abutment surface 502 on the bed 50 and improving the straightness of the abutment surface 502 on the bed 50.
[0068] In one embodiment, such as Figure 3 As shown, the limiting member 20 passes through the mounting base 10, and the limiting member 20 is threadedly connected to the mounting base 10.
[0069] In one embodiment, such as Figure 2 and Figure 3 As shown, the bed 50 repair device also includes a second reference member 30, which is disposed on the mounting base 10. The second reference member 30 is used to provide a reference for the vertical position of the spindle 3. The user can determine the distance between the lower end of the spindle 3 and the mounting surface 501 on the bed 50 based on the relative vertical position of the lower end of the spindle 3 and the second reference member 30. This prevents the repair member 4 from colliding with the mounting surface 501 on the bed 50 after it is installed on the spindle 3.
[0070] In one embodiment, such as Figures 1 to 3 As shown, the bed 50 repair device also includes a cover 40, which is disposed within the drive unit 1. The repair component 4 is disposed within the cover 40, and both the drive unit 1 and the spindle 3 are at least partially disposed within the cover 40. The cover 40 can protect the drive unit 1, the spindle 3, and the repair component 4. When the repair component 4 repairs the rest surface 502 on the bed 50, the cover 40 can also shield the user from debris generated during the repair process, thus preventing the debris from injuring the user.
[0071] In one embodiment, such as Figure 1 and Figure 2 As shown, both the lead screw 11 and the limiting member 20 extend outside the cover 40 so that the user can rotate them manually.
[0072] In one embodiment, such as Figures 1 to 3 As shown, the cover 40 includes a front cover 401 and a rear cover 402. Both the front cover 401 and the rear cover 402 are mounted on the fixed base 5. The front cover 401 and the rear cover 402 are spliced along the first direction to facilitate the user to adjust the position of the repair part 4 in the space.
[0073] The above description is merely a preferred embodiment of this application and does not limit the patent scope of this application. Any equivalent structural transformations made based on the inventive concept of this application and the contents of the specification and drawings of this application, or direct / indirect applications in other related technical fields, are included within the patent protection scope of this application.
Claims
1. A bedstock repair device characterized by, The bed body repairing device comprises: a driving unit arranged on a sliding block, the sliding block being arranged to slide on the bed body; a main shaft arranged on an output end of the driving unit, the driving unit being used to drive the main shaft to move in a first direction; a repairing member arranged on a lower end of the main shaft; wherein a sliding direction of the sliding block on the bed body is parallel to a second direction, the first direction, the second direction and a vertical direction being perpendicular to each other.
2. The bed repair device of claim 1, wherein The main shaft is arranged on the output end of the driving unit in a lifting manner.
3. The bed repair device of claim 2, wherein The bed body repairing device further comprises: a fixing seat arranged on the output end of the driving unit, a side surface of the fixing seat being provided with a first fixing groove; a fixing member, a side surface of the fixing member being provided with a second fixing groove, the fixing member being arranged on the fixing seat so that the first fixing groove and the second fixing groove are combined to form a fixing hole penetrating in the vertical direction, the main shaft being arranged in the fixing hole; a distance between the fixing member and the fixing seat being adjustable.
4. The bed repair device of claim 1, wherein The bed body repairing device further comprises: a mounting plate arranged on the sliding block, the driving unit being arranged on a side of the mounting plate away from the sliding block; a slide rail arranged on the side of the mounting plate away from the sliding block, the main shaft being arranged to slide on the slide rail.
5. The bed repair device of claim 4, wherein The driving unit comprises: a screw rod arranged on the mounting plate in a rotatable manner, the screw rod being arranged to pass through the main shaft, the main shaft being threadedly connected with the screw rod.
6. The bed repair device of claim 1, wherein The bed body repairing device further comprises: a sliding block arranged to slide on the bed body, the driving unit being arranged on the sliding block.
7. The bed repair device of claim 1, wherein The bed body repairing device further comprises: a first reference member arranged on the sliding block, the first reference member being used for the output end of the driving unit to reference a position in the first direction.
8. The bed repair device of claim 1, wherein The bed body repairing device further comprises: a mounting seat arranged on the bed body; a limiting member arranged on the mounting seat, the limiting member being used to abut the lower end of the main shaft towards the top of the bed body in the first direction.
9. The bed repair device of claim 8, wherein The bed body repairing device further comprises: a second reference member arranged on the mounting seat, the second reference member being used for the main shaft to reference a position in the vertical direction.
10. The bed repair device of any one of claims 1 to 9, wherein, The bed body repairing device further comprises: a cover arranged on the driving unit, the repairing member being arranged in the cover, the driving unit and the main shaft being at least partially arranged in the cover.