Linear guide rail hollow machining shaft convenient to fix

Abstract

The utility model discloses a linear guide rail hollow processing shaft convenient to fix, which comprises a hollow processing shaft main body, the inner wall of the hollow processing shaft main body is detachably connected with a shaft body through a bolt, and the lower surface of the hollow processing shaft main body is fixedly connected with a guide frame. A proper amount of lubricating oil is sprayed to a shaft body of the hollow machining shaft body through an atomizing spray head of the lubricating oil spraying device body, it is ensured that the surface of the shaft body is lubricated, meanwhile, a lead screw is rotated through a first motor on the outer side of a guide frame, and the lubricating oil spraying device body in threaded connection with the lead screw can drive the atomizing spray head to move; the long surface of the shaft body can be covered, it is ensured that most areas are fully lubricated, and the workload of workers during lubricating is reduced; the gear is rotated through the second motor above the atomizing nozzle, so that the gear ring meshed with the gear drives the uniform smearing ring to uniformly smear lubricating oil on the shaft body, oil accumulation or uneven distribution is avoided, and the lubricating effect is improved.

Description

Technical Field

[0001] This utility model relates to the field of linear guide optical axis technology, and in particular to a hollow machined shaft for linear guides that is easy to fix. Background Technology

[0002] Linear guides can be divided into three types: roller linear guides, cylindrical linear guides, and ball linear guides. They are used to support and guide moving parts to perform reciprocating linear motion in a given direction. Linear motion guides can be further classified into sliding friction guides, rolling friction guides, elastic friction guides, and fluid friction guides. The hollow machined shaft of a linear guide, also known as the linear guide optical shaft, is one of the central components of a linear guide and is supported by a bracket. Currently, linear guide optical shafts require lubrication after prolonged use, but the common lubrication method is using an oil spray bottle. Spraying oil and then wiping with a cloth increases the workload. A Chinese patent discloses a "conveniently fixed linear guide hollow machining shaft" with application number "CN202223583888.5". It uses an mounting sleeve to support and limit the hollow optical shaft through an L-shaped plate and an L-shaped groove. Then, an elastic band and a disc drive an orifice plate through a slide rod and a T-shaped plate to lock into the inside of the slot, thus fixing the position of the hollow optical shaft and achieving the effect of convenient fixation. However, it cannot solve the problem of the current general lubrication method of using an oil spray bottle to spray oil and then wiping with a cloth, which increases the workload. Utility Model Content

[0003] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a conveniently fixed linear guide hollow machining shaft. The atomizing nozzle of the lubricating oil spraying device sprays an appropriate amount of lubricating oil onto the shaft body, ensuring lubrication of the shaft surface. Simultaneously, a motor on the outside of the guide frame rotates a lead screw, allowing the lubricating oil spraying device, threaded to the lead screw, to move along with the atomizing nozzle, covering a long shaft surface and ensuring sufficient lubrication across most areas, reducing the workload for lubrication personnel. A motor above the atomizing nozzle rotates a gear, causing a gear ring meshing with the gear to spread the lubricating oil evenly on the shaft, preventing oil accumulation or uneven distribution and improving the lubrication effect.

[0004] This utility model also provides a hollow machining shaft with a linear guide rail that is easy to fix, comprising: a hollow machining shaft body, a shaft body detachably connected to the inner wall of the hollow machining shaft body by bolts, a guide frame fixedly connected to the lower surface of the hollow machining shaft body, a motor one fixedly connected to the outer surface of the guide frame, a lead screw fixedly connected to the output end of the motor one, a lubricating oil injection device body threadedly connected to the outer surface of the lead screw, the lubricating oil injection device body including an atomizing nozzle, a fixing frame fixedly connected to the upper surface of the atomizing nozzle, a motor two mounted on the inner wall of the fixing frame, a gear fixedly connected to the output end of the motor two, a gear ring meshing with the outer surface of the gear, a smoothing ring fixedly connected to the inner wall of the gear ring, the shaft body being located inside the atomizing nozzle and the smoothing ring, and the outer surface of the shaft body being in contact with the inner wall of the smoothing ring.

[0005] According to the present invention, a linear guide hollow machining shaft that is easy to fix is ​​provided. The outer surface of the main body of the lubricating oil injection device is slidably connected to the guide frame, and one end of the lead screw is rotatably connected to the guide frame. The lubricating oil injection device is slidably connected to the guide frame, which makes the movement of the lubricating oil injection device more stable and prevents the lubricating oil injection device from deviating when moving.

[0006] According to the present invention, a linear guide hollow machining shaft that is easy to fix is ​​provided. The upper surface of the main body of the lubricating oil injection device is in contact with the lower surface of the main body of the hollow machining shaft. Both the upper surface of the main body of the lubricating oil injection device and the lower surface of the main body of the hollow machining shaft are smooth surfaces. The smooth surface design can reduce friction and make the movement of the main body of the lubricating oil injection device smoother.

[0007] According to the present invention, a linear guide hollow machining shaft that is easy to fix is ​​provided. A support plate is fixedly connected to the outer surface of the main body of the lubricating oil injection device. The upper end of the support plate is fixedly connected to the atomizing nozzle. The support plate effectively supports the nozzle and prevents it from shaking during movement.

[0008] According to the present invention, a hollow machining shaft for linear guide rail is provided that is easy to fix. A protective cover is fixedly connected to the outer surface of the second motor. The gear and gear ring are located inside the protective cover. The protective cover covers the gear and gear ring, effectively avoiding the danger caused by personnel contact during operation.

[0009] According to the present invention, a hollow linear guide shaft for easy fixing is provided. The outer surface of the smoothing ring is rotatably connected to the protective cover, and one side of the smoothing ring is rotatably connected to the atomizing nozzle. The smoothing ring can rotate to ensure that the lubricating oil is evenly distributed on the shaft.

[0010] According to the present invention, a hollow machining shaft for linear guide rails that is easy to fix is ​​provided. An identification box is fixedly connected to the outer surface of the hollow machining shaft body. An identification plate is placed inside the identification box. Clear identification helps the operator to quickly identify the shaft information and facilitates maintenance.

[0011] According to the present invention, a linear guide hollow machining shaft that is easy to fix is ​​provided. Two support plates are provided, which are respectively located on both sides of the hollow machining shaft body. The double support design can distribute the force more evenly and improve the overall stability.

[0012] Compared with existing technologies, this conveniently fixed linear guide hollow machining shaft uses an atomizing nozzle on the main body of the lubricating oil spraying device to spray an appropriate amount of lubricating oil onto the shaft body, ensuring that the shaft surface is lubricated. At the same time, the motor on the outside of the guide frame rotates the lead screw, which allows the main body of the lubricating oil spraying device, connected to the lead screw thread, to move along with the atomizing nozzle, covering a long shaft surface and ensuring that most areas are adequately lubricated, reducing the workload of the operator during lubrication. The motor above the atomizing nozzle rotates the gear, which causes the gear ring meshing with the gear to spread the lubricating oil evenly on the shaft body with a spreading ring, avoiding oil accumulation or uneven distribution and improving the lubrication effect. Attached Figure Description

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0014] Figure 1 This is an overall structural diagram of the hollow machined linear guide shaft for easy fixing according to this utility model;

[0015] Figure 2 This is a schematic diagram of the smoothing ring connection for the hollow machining shaft of the linear guide rail, which is convenient to fix according to this utility model.

[0016] Figure 3 This is a schematic diagram showing the connection of the atomizing nozzle to the hollow machining shaft of the linear guide rail, which is convenient to fix according to this utility model.

[0017] Figure 4 This is a schematic diagram of the toothed ring connection of the hollow machined shaft of the linear guide rail, which is convenient for fixing according to this utility model.

[0018] Legend:

[0019] 1. Hollow machining shaft body; 101. Shaft body; 2. Guide frame; 3. Motor 1; 4. Lead screw; 5. Lubricating oil injection device body; 501. Atomizing nozzle; 6. Fixing frame; 7. Motor 2; 8. Gear; 9. Gear ring; 10. Spreading ring; 11. Support plate; 12. Identification box; 13. Protective cover. Detailed Implementation

[0020] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0021] Reference Figure 1 , Figure 2 and Figure 3 This utility model discloses a conveniently fixed linear guide hollow machining shaft, comprising: a hollow machining shaft body 1, a shaft body 101 detachably connected to the inner wall of the hollow machining shaft body 1 by bolts, a guide frame 2 fixedly connected to the lower surface of the hollow machining shaft body 1, a motor 3 fixedly connected to the outer surface of the guide frame 2, a lead screw 4 fixedly connected to the output end of the motor 3, a lubricating oil injection device body 5 threadedly connected to the outer surface of the lead screw 4, the lubricating oil injection device body 5 including an atomizing nozzle 501, and the outer surface of the lubricating oil injection device body 5 slidably connected to the guide frame 2. One end of the lead screw 4 is rotatably connected to the guide frame 2. The upper surface of the lubricating oil injection device body 5 is in contact with the lower surface of the hollow machining shaft body 1. Both the upper surface of the lubricating oil injection device body 5 and the lower surface of the hollow machining shaft body 1 are smooth surfaces. A support plate 11 is fixedly connected to the outer surface of the lubricating oil injection device body 5. The upper end of the support plate 11 is fixedly connected to the atomizing nozzle 501. An identification box 12 is fixedly connected to the outer surface of the hollow machining shaft body 1. An identification plate is placed inside the identification box 12. There are two support plates 11, which are located on both sides of the hollow machining shaft body 1 respectively.

[0022] Specifically, the hollow machining shaft body 1 is used to provide precise and smooth linear motion. It consists of a shaft 101 and a support frame, etc. The shaft 101 and the support frame are detachably connected by bolts, which facilitates the fixing of the shaft 101. The lubricating oil injection device body 5 consists of an atomizing nozzle 501, a pump, and an oil tank, etc. It is used to spray an appropriate amount of lubricating oil onto the shaft 101 when needed. The atomizing nozzle 501 of the lubricating oil injection device body 5 sprays an appropriate amount of lubricating oil onto the shaft 101 of the hollow machining shaft body 1 to ensure that the surface of the shaft 101 is lubricated. At the same time, the motor 3 on the outside of the guide frame 2 rotates the lead screw 4, so that the lubricating oil injection device body 5, which is threaded to the lead screw 4, can move with the atomizing nozzle 501. It can cover a long surface of the shaft 101, ensuring that most areas are adequately lubricated and reducing the workload of the workers when lubricating.

[0023] Reference Figure 1 , Figure 2 and Figure 4A fixing frame 6 is fixedly connected to the upper surface of the atomizing nozzle 501. A motor 7 is installed on the inner wall of the fixing frame 6. A gear 8 is fixedly connected to the output end of the motor 7. A gear ring 9 is meshed with the outer surface of the gear 8. A smoothing ring 10 is fixedly connected to the inner wall of the gear ring 9. The shaft 101 is located inside the atomizing nozzle 501 and the smoothing ring 10, and the outer surface of the shaft 101 is in contact with the inner wall of the smoothing ring 10. A protective cover 13 is fixedly connected to the outer surface of the motor 7. The gear 8 and the gear ring 9 are located inside the protective cover 13. The outer surface of the smoothing ring 10 is rotatably connected to the protective cover 13. One side of the smoothing ring 10 is rotatably connected to the atomizing nozzle 501.

[0024] Specifically, the motor 7 above the atomizing nozzle 501 rotates the gear 8, causing the gear ring 9 meshing with the gear 8 to rotate. The rotation of the gear ring 9 causes the spreading ring 10 to spread the lubricating oil on the shaft 101 evenly, preventing oil accumulation or uneven distribution and improving the lubrication effect. At the same time, the gear 8 and gear ring 9 are inside the protective cover 13, which protects the gear 8 and gear ring 9 from collisions with external debris.

[0025] Working principle: During use, the atomizing nozzle 501 of the lubricating oil spraying device body 5 sprays an appropriate amount of lubricating oil onto the shaft 101 of the hollow machining shaft body 1, ensuring that the surface of the shaft 101 is lubricated. At the same time, the motor 3 on the outside of the guide frame 2 rotates the lead screw 4, which allows the lubricating oil spraying device body 5, which is threaded to the lead screw 4, to move along with the atomizing nozzle 501. This can cover a long section of the shaft 101 surface, ensuring that most areas are adequately lubricated, reducing the workload of the operator during lubrication. Then, the motor 7 above the atomizing nozzle 501 rotates the gear 8, causing the gear ring 9 meshing with the gear 8 to rotate. The rotation of the gear ring 9 causes the spreading ring 10 to spread the lubricating oil evenly on the shaft 101, preventing oil accumulation or uneven distribution and improving the lubrication effect.

[0026] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A straight linear guide hollow machining shaft for easy fixing, characterized by, include: A hollow machining shaft body (1) has a shaft body (101) detachably connected to its inner wall by bolts. A guide frame (2) is fixedly connected to the lower surface of the hollow machining shaft body (1). A motor (3) is fixedly connected to the outer surface of the guide frame (2). A lead screw (4) is fixedly connected to the output end of the motor (3). A lubricating oil injection device body (5) is threadedly connected to the outer surface of the lead screw (4). The lubricating oil injection device body (5) includes an atomizing nozzle (501). A fixing frame (6) is fixedly connected to the upper surface of the atomizing nozzle (501). A motor (7) is installed on the inner wall of the fixing frame (6). A gear (8) is fixedly connected to the output end of the motor (7). A gear ring (9) is meshed with the outer surface of the gear (8). A smoothing ring (10) is fixedly connected to the inner wall of the gear ring (9). The shaft (101) is located inside the atomizing nozzle (501) and the smoothing ring (10), and the outer surface of the shaft (101) is in contact with the inner wall of the smoothing ring (10).

2. The straight linear guide hollow machining shaft of claim 1, wherein, The outer surface of the main body (5) of the lubricating oil injection device is slidably connected to the guide frame (2), and one end of the lead screw (4) is rotatably connected to the guide frame (2).

3. The straight linear guide hollow machining shaft of claim 1, wherein, The upper surface of the main body (5) of the lubricating oil injection device is in contact with the lower surface of the hollow machining shaft body (1), and both the upper surface of the main body (5) of the lubricating oil injection device and the lower surface of the hollow machining shaft body (1) are smooth surfaces.

4. The straight linear guide hollow machining shaft of claim 1, wherein, A support plate (11) is fixedly connected to the outer surface of the main body (5) of the lubricating oil injection device, and the upper end of the support plate (11) is fixedly connected to the atomizing nozzle (501).

5. The straight linear guide hollow machining shaft of claim 1, wherein, The outer surface of the second motor (7) is fixedly connected to a protective cover (13), and the gear (8) and gear ring (9) are located inside the protective cover (13).

6. The straight linear guide hollow machining shaft of claim 1, wherein, The outer surface of the smoothing ring (10) is rotatably connected to the protective cover (13), and one side of the smoothing ring (10) is rotatably connected to the atomizing nozzle (501).

7. A linear guide hollow machined shaft for easy fixing according to claim 1, characterized in that, A label box (12) is fixedly connected to the outer surface of the hollow machining shaft body (1), and a label is placed inside the label box (12).

8. The straight linear guide hollow machining shaft of claim 4, wherein, Two support plates (11) are provided, and they are located on both sides of the hollow machining shaft body (1).

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