Portable numerical control lathe maintenance auxiliary device
By designing a portable CNC lathe maintenance assistance device, the combination of hollow rods and extension rods is used to solve the problem of inconvenient maintenance of existing devices within the machine tool, and more efficient maintenance operations are achieved.
Patent Information
- Application Number
- CN202422206684.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-09-10
AI Technical Summary
The existing CNC lathe maintenance auxiliary devices are large in size and short in extension distance of the storage box, which makes it inconvenient to pick up and place repair items during internal maintenance of the machine tool.
A portable CNC lathe maintenance auxiliary device is designed, including a box, a third handle, a self-locking universal wheel, a positioning shaft, a hollow rod, an extension rod and a placement mechanism. Through the angle adjustment of the hollow rod and the rotating block, the extension rod extends inside the hollow rod, extends into the inside of the machine tool for placing parts, and adjusts the outward angle and internal space of the box through the placement mechanism.
It enables maintenance personnel to use the tray and placing boxes during internal maintenance of the machine tool, improves the convenience and flexibility of maintenance, and is suitable for different repair environments.
Smart Images

Figure CN222844097U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of maintenance auxiliary devices, in particular to a portable maintenance auxiliary device for a numerically controlled lathe. Background Art
[0002] CNC lathes and turning centers are high-precision, high-efficiency automated machines. When existing CNC lathes are repaired, their parts need to be disassembled, and the disassembled parts are mostly placed on the ground. The large number of parts is not only inconvenient to place, but also requires auxiliary devices to improve convenience.
[0003] According to the description in a maintenance auxiliary device for a CNC lathe disclosed on the patent website (authorization announcement number: CN 218226587U), "The utility model discloses a maintenance auxiliary device for a CNC lathe, the auxiliary mechanism includes a storage box, the outer surface of the storage box is adapted to the inside of the through slot, the upper part of the front and back of the storage box is fixedly connected with a first handle, the lower part of the front and back of the storage box is fixedly connected with a limit plate, the limit plate is in contact with the support platform, and one side of the storage box is fixedly connected with a second handle. The utility model relates to the technical field of CNC lathes. The maintenance auxiliary device for a CNC lathe solves the problem that when an existing CNC lathe is repaired, the parts need to be disassembled, and the disassembled parts are mostly placed on the ground. The large number of parts is not only inconvenient to place, but also causes pollution to the parts."
[0004] In view of the above description, the applicant believes that there are the following problems:
[0005] During use of the utility model, since the device slides out from the inside of the support table through the storage box, it is convenient to place maintenance tools and parts into the storage box. However, some machine tools are closed, and maintenance personnel need to enter the inside of the machine tool during maintenance. However, the support table is large, and the extension distance of the storage box is short and the size is large, which is not convenient for maintenance personnel inside the machine tool to take and place maintenance items. It has certain limitations. Therefore, it is necessary to improve a portable CNC lathe maintenance auxiliary device to solve the above problems. Utility Model Content
[0006] In order to overcome the problem that the support table is large in size, the storage box has a short extension distance and is large in size, making it inconvenient for maintenance personnel inside the machine tool to take and place maintenance items.
[0007] The technical solution of the utility model is: a portable CNC lathe maintenance auxiliary device, including a box body, a third handle and a self-locking universal wheel, and also includes a positioning shaft, a hollow rod, an extension rod and a placement mechanism. The top of the box body is fixedly connected with the third handle, the bottom of the box body is fixedly connected with the self-locking universal wheel, the interior of the box body is provided with a placement mechanism, the right side of the box body is fixedly connected with the positioning shaft, the outside of the positioning shaft is rotatably connected with the hollow rod, the inside of the hollow rod is slidably connected with the extension rod, and the extension rod is limited and extended through the hollow rod, and extends into the interior of the machine tool for placing parts.
[0008] Preferably, by extending the extension rod from the inside of the hollow rod, the placement plate can be driven into the machine tool, thereby facilitating the maintenance personnel inside the machine tool to use the placement plate, and by the large friction between the positioning shaft and the hollow rod, and between the hinge seat and the rotating block, the placement box will not rotate on its own without external force, and by limiting the fixed frame and the movable frame, the placement box can be extended arbitrarily within a range of ninety degrees from the left side and the front side, so that the placement box can be used from different directions, and the size of the area inside the placement box can be controlled by the second baffle and the first baffle, and the self-locking universal wheels facilitate the carrying and movement of the device.
[0009] Preferably, the hollow rod is provided with a slide groove at a corresponding position of the extension rod, and the extension rod slides inside the slide groove, and the extension rod is limited by the slide groove so that the extension rod can slide in a straight line without tilting or disengaging.
[0010] Preferably, the front side of the extension rod is fixedly connected to an articulated seat, the interior of the articulated seat is rotatably connected to a rotating block, the top of the rotating block is fixedly connected to a placement plate, the interior of the extension rod is slidably connected to a slide plate, the right side of the slide plate is fixedly connected to a clamping block, and a spring is fixedly connected between the slide plate and the extension rod. The extension length of the extension rod can be positioned by the clamping block and extended into the interior of the machine tool for easy use.
[0011] Preferably, the hollow rod is provided with a slot at a corresponding position of the block, and the block is snapped into the slot. By snapping the block into the slot, the extension rod can be positioned so that the extension rod cannot slide on its own.
[0012] Preferably, the placement mechanism includes a fixed frame, which is fixedly connected to the inside of the box body, and a movable frame is movably connected to the inside of the fixed frame. The top of the movable frame is fixedly connected to a placement box, the front of the placement box is fixedly connected to a first handle, the left side of the placement box is fixedly connected to a second handle, the top of the placement box is fixedly connected to a rubber pad, the inside of the placement box is slidably connected to a first baffle, and the inside of the placement box is slidably connected to a second baffle. The placement box can be extended arbitrarily from a range of ninety degrees to the left front through the fixed frame, and the internal space of the placement box can be adjusted by the first baffle and the second baffle to facilitate the classification and placement of parts.
[0013] Preferably, the fixed frame is provided with a groove at a corresponding position of the movable frame, and the movable frame is movably connected inside the groove, so that the movable frame can be easily moved through the groove and the movement of the movable frame can be limited to a certain limit.
[0014] Preferably, the placement box is provided with a slide groove at the corresponding positions of the first baffle and the second baffle, and the first baffle and the second baffle slide inside the slide groove, and the first baffle and the second baffle are limited by the slide groove to prevent the first baffle and the second baffle from moving up and down and leaving the placement box.
[0015] Beneficial effects of the utility model:
[0016] 1. By adjusting the angle between the hollow rod and the rotating block and extending the extension rod inside the hollow rod, the placement tray can be extended into the interior of the machine tool, so that maintenance personnel can use the placement tray when repairing the inside of the machine tool. It can be applied to different maintenance environments and is practical and easy to use.
[0017] 2. The internal space ratio of the placement box can be adjusted through the first baffle and the second baffle to facilitate the classification and placement of items, and the placement box can be extended from the left front within a range of 90 degrees through the fixed frame, which is more practical, convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the hollow rod of the utility model;
[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of the extension rod of the utility model;
[0021] Figure 4 This is a schematic diagram of the placement mechanism structure of the utility model;
[0022] Figure 5 It is a schematic diagram of the local structure of the placement mechanism of the utility model.
[0023] Explanation of the reference numerals: 1. box body; 21. positioning shaft; 22. hollow rod; 23. extension rod; 24. hinged seat; 25. rotating block; 26. placement plate; 27. slide plate; 28. clamping block; 29. spring; 31. fixed frame; 32. movable frame; 33. placement box; 34. first handle; 35. second handle; 36. rubber pad; 37. first baffle plate; 38. second baffle plate; 4. third handle; 5. self-locking universal wheel. DETAILED DESCRIPTION
[0024] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0025] See also Figure 1-Figure 5The utility model provides an embodiment: a portable CNC lathe maintenance auxiliary device, including a box body 1, a third handle 4 and a self-locking universal wheel 5, and also includes a positioning shaft 21, a hollow rod 22, an extension rod 23 and a placement mechanism. The top of the box body 1 is fixedly connected with the third handle 4, the bottom of the box body 1 is fixedly connected with the self-locking universal wheel 5, and the inside of the box body 1 is provided with a placement mechanism. The right side of the box body 1 is fixedly connected with the positioning shaft 21, the outer rotation of the positioning shaft 21 is connected with the hollow rod 22, and the inner sliding connection of the hollow rod 22 is connected with the extension rod 23. The extension rod 23 is limited and extended through the hollow rod 22, and extends into the inside of the machine tool for placing parts. The extension rod 23 extends out from the inside of the hollow rod 22, and the placement plate 26 can be driven to extend into the inside of the machine tool. Thereby, it is convenient for maintenance personnel inside the machine tool to use the placement plate 26, and the fastening friction between the positioning shaft 21 and the hollow rod 22, and between the hinge seat 24 and the rotating block 25 is large, so it will not rotate automatically without applying external force. Through the limitation of the fixed frame 31 and the movable frame 32, the placement box 33 can be extended arbitrarily within a range of ninety degrees from the left side and the front side, which is convenient for using the placement box 33 from different directions, and the size of the area inside the placement box 33 can be controlled by the second baffle plate 38 and the first baffle plate 37. The self-locking universal wheel 5 facilitates the carrying and movement of the device. The hollow rod 22 is provided with a slide groove at the corresponding position of the extension rod 23, and the extension rod 23 slides inside the slide groove. The extension rod 23 is limited by the slide groove, so that the extension rod 23 slides in a straight line without tilting or detaching.
[0026] See also Figure 1-Figure 3 In this embodiment, the front of the extension rod 23 is fixedly connected to a hinge seat 24, the interior of the hinge seat 24 is rotatably connected to a rotating block 25, the top of the rotating block 25 is fixedly connected to a placement plate 26, the interior of the extension rod 23 is slidably connected to a slide plate 27, the right side of the slide plate 27 is fixedly connected to a clamping block 28, and a spring 29 is fixedly connected between the slide plate 27 and the extension rod 23. The extension length of the extension rod 23 can be positioned by the clamping block 28 and extended into the interior of the machine tool for easy use. The hollow rod 22 is provided with a clamping slot at the corresponding position of the clamping block 28, and the clamping block 28 is clamped in the inside of the clamping slot. By clamping the clamping block 28 in the inside of the clamping slot, the extension rod 23 can be positioned so that the extension rod 23 cannot slide on its own.
[0027] See also Figure 1 , Figure 4-Figure 5In this embodiment, the placement mechanism includes a fixed frame 31, the fixed frame 31 is fixedly connected to the inside of the box body 1, the fixed frame 31 is movably connected to the inside of the movable frame 32, the top of the movable frame 32 is fixedly connected to the placement box 33, the front of the placement box 33 is fixedly connected to the first handle 34, the left side of the placement box 33 is fixedly connected to the second handle 35, the top of the placement box 33 is fixedly connected to the rubber pad 36, the inside of the placement box 33 is slidably connected to the first baffle 37, and the inside of the placement box 33 is slidably connected to the second baffle 38. The placement box 33 can be extended arbitrarily from the left front within a range of 90 degrees through the fixed frame 31, and through The internal space of the placement box 33 is adjusted by the first baffle plate 37 and the second baffle plate 38 to facilitate the classification and placement of parts. The fixed frame 31 is provided with a groove at the corresponding position of the movable frame 32, and the movable frame 32 is movably connected inside the groove. The groove is used to facilitate the movement of the movable frame 32 and the movement of the movable frame 32 can be limited to a certain limit. The placement box 33 is provided with a slide groove at the corresponding position of the first baffle plate 37 and the second baffle plate 38, and the first baffle plate 37 and the second baffle plate 38 slide inside the slide groove. The first baffle plate 37 and the second baffle plate 38 are limited by the slide groove to prevent the first baffle plate 37 and the second baffle plate 38 from moving up and down and leaving the placement box 33.
[0028] When working, the positioning shaft 21 and the hollow rod 22, the hinge seat 24 and the rotating block 25 are tightly connected. Without applying external force, the angle of the hollow rod 22 outside the positioning shaft 21 and the angle of the rotating block 25 inside the hinge seat 24 will not change automatically. The hollow rod 22 is pushed to rotate outside the positioning shaft 21 to adjust the angle, and the extension rod 23 is pulled to slide inside the sliding groove of the hollow rod 22. The extension rod 23 drives the block 28, and the block 28 is squeezed by the groove of the hollow rod 22, so that the block 28 drives the slide plate 27, and the slide plate 27 compresses the elastic Spring 29, spring 29 is used to reset the block 28, the block 28 is stuck in the slot to position the extension length of the extension rod 23, rotating the placement plate 26 drives the rotating block 25, the rotating block 25 rotates inside the hinge seat 24, the angle of the placement plate 26 can be adjusted, the first handle 34 or the second handle 35 is pulled to drive the placement box 33, the placement box 33 drives the movable frame 32, the movable frame 32 moves inside the groove of the fixed frame 31, the placement box 33 can be extended from different angles, and the first baffle 37 and the second baffle 38 can be pushed to adjust the internal space of the placement box 33.
[0029] Through the above steps, by adjusting the angle of the hollow rod and the rotating block and extending the extension rod inside the hollow rod, the placement plate can be extended into the interior of the machine tool to solve the problem that the support table is large in size and the storage box has a short extension distance and a large size, which makes it inconvenient for maintenance personnel inside the machine tool to take and place maintenance items.
Claims
1. A portable CNC lathe maintenance auxiliary device, comprising a box (1), a third handle (4) and a self-locking universal wheel (5), characterized in that: The box body (1) further comprises a positioning shaft (21), a hollow rod (22), an extension rod (23) and a placement mechanism. The top of the box body (1) is fixedly connected to a third handle (4), the bottom of the box body (1) is fixedly connected to a self-locking universal wheel (5), the interior of the box body (1) is provided with a placement mechanism, the right side of the box body (1) is fixedly connected to a positioning shaft (21), the outside of the positioning shaft (21) is rotatably connected to the hollow rod (22), the inside of the hollow rod (22) is slidably connected to the extension rod (23), and the extension rod (23) is limitedly extended through the hollow rod (22) and extends into the interior of the machine tool for placing parts.
2. The portable CNC lathe maintenance auxiliary device according to claim 1 is characterized in that: The hollow rod (22) is provided with a sliding groove at a corresponding position of the extension rod (23), and the extension rod (23) slides inside the sliding groove.
3. The portable CNC lathe maintenance auxiliary device according to claim 1 is characterized in that: The front side of the extension rod (23) is fixedly connected to a hinge seat (24), the interior of the hinge seat (24) is rotatably connected to a rotating block (25), the top of the rotating block (25) is fixedly connected to a placement plate (26), the interior of the extension rod (23) is slidably connected to a slide plate (27), the right side of the slide plate (27) is fixedly connected to a clamping block (28), and a spring (29) is fixedly connected between the slide plate (27) and the extension rod (23).
4. The portable CNC lathe maintenance auxiliary device according to claim 3 is characterized in that: The hollow rod (22) is provided with a slot at a position corresponding to the slot of the clamping block (28), and the clamping block (28) is clamped inside the slot.
5. The portable CNC lathe maintenance auxiliary device according to claim 1 is characterized in that: The prevention mechanism comprises a fixed frame (31), the fixed frame (31) is fixedly connected to the inside of the box body (1), the fixed frame (31) is movably connected to the inside of the movable frame (32), the top of the movable frame (32) is fixedly connected to a placement box (33), the front of the placement box (33) is fixedly connected to a first handle (34), the left side of the placement box (33) is fixedly connected to a second handle (35), the top of the placement box (33) is fixedly connected to a rubber pad (36), the inside of the placement box (33) is slidably connected to a first baffle (37), and the inside of the placement box (33) is slidably connected to a second baffle (38).
6. The portable CNC lathe maintenance auxiliary device according to claim 5 is characterized in that: The fixed frame (31) is provided with a groove at a corresponding position of the movable frame (32), and the movable frame (32) is movably connected inside the groove.
7. The portable CNC lathe maintenance auxiliary device according to claim 5 is characterized in that: The placement box (33) is provided with a slide groove at corresponding positions of the first baffle plate (37) and the second baffle plate (38), and the first baffle plate (37) and the second baffle plate (38) slide inside the slide groove.
Citation Information
Patent Citations
Maintenance auxiliary device for numerical control lathe
CN218226587U