Novel integrated oil injection sliding table device

Abstract

The utility model discloses a novel integrated oil injection sliding table device which comprises a driving body, a linear sliding rail and a sliding unit. The sliding unit comprises an external oil injection sliding seat, the two side faces of the external oil injection sliding seat are each provided with an oil injection port, the two oil injection ports are communicated to form an oil injection main path, and three oil injection branches are arranged in the external oil injection sliding seat and are the first sliding rail lubricating path, the second sliding rail lubricating path and the ball screw lubricating path respectively. And the grease diverter is provided with two oil distribution inlets and two oil distribution paths, the two oil distribution inlets correspond to the first outlet of the sliding rail lubricating path and the second outlet of the sliding rail lubricating path respectively, and the two oil distribution paths are communicated with the two oil distribution inlets respectively. The oil injection maintenance operation is simplified through the oil injection path design of the sliding unit, the lubricating effect of the ball screw, the linear sliding rail and the sliding seat steel balls is achieved at the same time through one-time oil injection, the maintenance of the screw sliding table is more convenient, the moving smoothness of the sliding table is improved, and the service life of the sliding table is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of linear modules, in particular to an integrated oil injection slide device. Background Art

[0002] A widely used linear module is a drive unit that drives a slide and a slider to perform reciprocating linear motion on a guide rail.

[0003] However, the above-mentioned linear module faces maintenance difficulties after being used for a period of time. During maintenance, the internal slide rails and ball screws of the module need to be greased separately to ensure lubrication. The maintenance is complicated and affects the smoothness of movement and service life of the linear module. Summary of the Invention

[0004] The utility model relates to a novel integrated oil injection slide device, which can improve the above-mentioned maintenance inconvenience and enhance the smoothness of module movement.

[0005] The novel integrated oil-filled slide device described in the present invention includes a driving body, a linear slide rail, and a sliding unit; the sliding unit includes an external oil-filled slide seat, each of which has an oil filling port on its two side surfaces, the two oil filling ports are connected to form an oil filling main path, and three oil filling branches are provided in the external oil-filled slide seat, namely, slide rail lubrication path 1, slide rail lubrication path 2, and ball screw lubrication path; a grease diverter, which has two oil-dividing inlets and two oil-dividing paths, the two oil-dividing inlets are respectively arranged corresponding to the slide rail lubrication path 1 outlet and the slide rail lubrication path 2 outlet, and the two diversion paths are respectively connected to the two oil-dividing inlets. The present invention simplifies the oil-filling and maintenance operation through the oil-filling path design of the sliding unit, and lubricates the ball screw, linear slide rail, and slide steel ball at the same time with one oil filling, making the maintenance of the screw slide more convenient, improving the smoothness of the slide movement, and extending the service life of the slide.

[0006] The external oiling slide of the utility model has oiling ports on both sides, each of which is equipped with an oiling connector. The oiling connector is connected to the main oiling line. When grease is injected into the oiling connector, the grease flows into the main oiling line through the oiling connector. The oiling connector can be repeatedly disassembled and assembled, which can improve the problem of difficult repair of damaged oiling connectors.

[0007] The oil injection channel of the present invention includes an oil injection port, a main oil injection path, a first slide rail lubrication path, a second slide rail lubrication path, and a ball screw lubrication path. The main oil injection path intersects with the first slide rail lubrication path, the second slide rail lubrication path, and the ball screw lubrication path. Grease can flow from the oil injection port through the main oil injection path into the first slide rail lubrication path, the second slide rail lubrication path, and the ball screw lubrication path.

[0008] As an optimized design, the grease diverter includes two oil inlets: oil diverter inlet 1 and oil diverter inlet 2. These inlet 1 and inlet 2 connect to the rail lubrication path outlet 1 and rail lubrication path outlet 2, respectively. Grease is injected from the oil filling connector, flows through the oil filling path within the external oil filling slide, and then flows into the grease diverter through the rail lubrication path outlet 1 and rail lubrication path outlet 2.

[0009] As an optimized design, the oil distribution path is divided into oil distribution path one and oil distribution path two, and the oil distribution path one and the oil distribution path two are respectively connected to the diverter steel ball inlet, so that the sliding seat steel ball can be lubricated.

[0010] As an optimized design, a ball screw lubrication path is opened in the external oil injection slide, and grease can flow along the path to the ball screw to lubricate it.

[0011] As an optimized design, the first and second oil separation inlets are higher than the diverter steel ball inlet. The diverter steel ball inlet is connected to the linear slide rail, and the lubricated slide steel balls can bring grease to the linear slide rail for lubrication during rolling.

[0012] The beneficial effect of this utility model is that it adds an oil injection path inside the slide. Grease can be injected from any oil injection port and the grease can flow along the oil injection path to the ball screw and the slide steel balls, thereby lubricating them. This integrated oil injection design makes the slide device more convenient to maintain, extends the service life of the slide, and improves the smoothness of the slide movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a structural diagram of the integrated oil injection slide device of the utility model.

[0014] Figure 2 It is a structural diagram of the sliding unit of the utility model.

[0015] Figure 3 It is a schematic diagram of the cross-sectional structure of the external oil injection sliding seat of the utility model.

[0016] Figure 4 It is a schematic diagram of the lubrication structure of the ball screw of the utility model.

[0017] Figure 5 This is a structural diagram of the grease diverter of the utility model.

[0018] The main original parts are marked as follows:

[0019] 1. Driving body;

[0020] 2. Linear guide rail;

[0021] 3. Sliding unit;

[0022] 31. External oil-filled slide seat;

[0023] 32. Oil filling joint;

[0024] 33. Oil filling port;

[0025] 34. Grease diverter;

[0026] 341, oil distribution inlet 1;

[0027] 342, oil distribution inlet 2;

[0028] 343, oil distribution path 1;

[0029] 344, oil distribution path 2;

[0030] 345, diverter steel ball inlet;

[0031] 35. Ball screw;

[0032] 36. Oiling main line;

[0033] 37. Slide rail lubrication path 1;

[0034] 38. Slide rail lubrication path 2;

[0035] 39. Ball screw lubrication path;

[0036] 40. Slide rail lubrication path outlet 1;

[0037] 41. Second exit of slide rail lubrication path; DETAILED DESCRIPTION

[0038] The structure and features of the present invention will be described below, and component numbers will be used for explanation throughout the description.

[0039] like Figure 1 、 Figure 2 As shown in the figure, the integrated oil-injected slide device of the present invention comprises a drive body 1, a linear slide rail 2, and a sliding unit 3. The linear slide rail 2 extends in an elongated direction, and the sliding unit 3 is mounted on the linear slide rail 2 and can slide freely. The drive body 1 is connected to a ball screw 35, which drives the sliding unit 3 to reciprocate on the linear slide rail 2.

[0040] like Figure 2 、 Figure 3As shown, the sliding unit 3 includes an external oil injection slide 31 with an oil injection port 33 on each side. Each oil injection port 33 is equipped with an oil injection connector 32. The oil injection port 33 is connected to the main oil injection path 36. Grease is injected from the oil injection connector 32 through the main oil injection path 36 and flows into the slide rail lubrication path 1 37, the slide rail lubrication path 2 38, and the ball screw lubrication path 39.

[0041] like Figure 4 As shown, a ball screw lubrication path 39 is opened in the external oil injection slide 31, and grease is injected from the oil injection joint 32 and flows into the oil injection main path 36. The ball screw lubrication path 39 is connected to the oil injection main path 36. The grease can slowly flow along the oil injection main path 36 and the ball screw lubrication path 39 and drip onto the ball screw 35 to lubricate it.

[0042] like Figure 5 As shown, a grease diverter 34 has two oil diversion inlets, namely oil diversion inlet 1 341 and oil diversion inlet 2 342. The oil diversion inlet 1 341 and oil diversion inlet 2 342 are connected to the slide rail lubrication path 1 outlet 40 and the slide rail lubrication path 2 outlet 41, respectively. After grease is injected from the oil filling joint 32, it flows into the slide rail lubrication path 1 37, the slide rail lubrication path 2 38, and the ball screw lubrication path 39 through the main oil filling path 36 in the external oil filling slide 31, and then flows into the oil diversion inlets of the grease diverter 34 through the slide rail lubrication path 1 outlet 40 and the slide rail lubrication path 2 outlet 41. Grease flows from the oil diversion inlet 1 341 and the oil diversion inlet 2 342 into the oil diversion path 1 343 and the oil diversion path 2 344. The oil distribution path 1 343 and the oil distribution path 2 344 are respectively connected to the diverter steel ball inlet 345. The grease can lubricate the slide steel balls along the lubrication path and lubricate the linear slide rail 2 through the rolling of the slide steel balls.

[0043] The above solution provides an oil injection path within the slide. Grease can be injected from any oil injection port 33. The grease flows along the oil injection path to the ball screw 35 and the diverter steel ball inlet 345, thereby lubricating them. This integrated oil injection design facilitates maintenance of the slide assembly, extends the slide's service life, and improves the smoothness of the slide's movement.

[0044] The grease diverter 34 is locked on the external oil injection slide 31 so that the grease diverter 34 and the external oil injection slide 31 are tightly fitted, thereby improving the sealing performance of the grease diverter 34 and preventing grease from overflowing.

[0045] The first oil distribution inlet 341 and the second oil distribution inlet 342 are higher than the diverter steel ball inlet 345. Grease can slowly flow into the diverter steel ball inlet 345 through the first oil distribution path 343 and the second oil distribution path 344. The diverter steel ball inlet 345 is connected to the linear guide rail 2. Grease can be brought into the linear guide rail 2 through the diverter steel ball inlet 345 to lubricate it, and the entire grease lubrication process proceeds smoothly.

[0046] The content described above is one of the feasible cases of the present invention and cannot completely limit the scope of implementation of the present invention. In other words, the scope of implementation of the present invention is all the cases in which the expression method is transformed and the language is packaged according to the present invention.

Claims

1. A new type of integrated oil injection slide device, characterized by: It comprises a driving body, a linear slide and a sliding unit; the sliding unit comprises an external oil-filled slide seat, each side of the external oil-filled slide seat has an oil filling port, the two oil filling ports are connected to form an oil filling main path, and three oil filling branches are provided in the external oil-filled slide seat, namely, slide rail lubrication path 1, slide rail lubrication path 2 and ball screw lubrication path; a grease diverter, the grease diverter has two oil distribution inlets and two oil distribution paths, the two oil distribution inlets are respectively arranged corresponding to the slide rail lubrication path 1 outlet and the slide rail lubrication path 2 outlet, and the two oil distribution paths are respectively connected to the two oil distribution inlets.

2. The novel integrated oil injection slide device according to claim 1 is characterized in that: The external oiling slide is provided with oiling ports on both sides, and oiling joints are installed on the oiling ports. The oiling joints are connected with the oiling path. When grease is injected into the oiling joints, the grease can flow into the oiling main path through the oiling joints.

3. The novel integrated oil injection slide device according to claim 2 is characterized in that: The oil filling joint can be disassembled and installed repeatedly, which can improve the problem of difficulty in repairing the damaged oil filling joint.

4. The novel integrated oil injection slide device according to claim 1 is characterized in that: The oil filling path includes an oil filling port, an oil filling main path, a slide rail lubrication path 1, a slide rail lubrication path 2 and a ball screw lubrication path; the oil filling main path intersects with the slide rail lubrication path 1, the slide rail lubrication path 2 and the ball screw lubrication path, and grease can flow from the oil filling port through the oil filling main path into the slide rail lubrication path 1, the slide rail lubrication path 2 and the ball screw lubrication path respectively.

5. The novel integrated oil injection slide device according to claim 1 is characterized in that: The grease diverter includes two oil separation inlets, namely oil separation inlet 1 and oil separation inlet 2; the oil separation inlet 1 and the oil separation inlet 2 are respectively connected to the outlet 1 of the slide rail lubrication path and the outlet 2 of the slide rail lubrication path.

6. The novel integrated oil injection slide device according to claim 1 is characterized in that: The oil distribution path includes oil distribution path 1 and oil distribution path 2. The oil distribution path 1 and the oil distribution path 2 are respectively connected to the steel ball inlet of the diverter, so that the sliding seat steel ball can be lubricated.

7. The novel integrated oil injection slide device according to claim 1 is characterized in that: The ball screw lubrication path is a path along which grease can flow to the ball screw to lubricate it.

8. The novel integrated oil injection slide device according to claim 1 is characterized in that: The first oil separation inlet and the second oil separation inlet are higher than the diverter steel ball inlet.

9. The novel integrated oil injection slide device according to claim 1 is characterized in that: The diverter steel ball inlet is connected to the linear slide rail, and the lubricated slide seat steel ball can bring grease to the linear slide rail to lubricate it during the rolling process.

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