Slewing bearing oil hole machining device

Abstract

The utility model discloses a slewing bearing oil hole machining device which comprises a workbench, a punching assembly, a rotation control assembly, two abutting assemblies and a sliding control block, and the punching assembly and the rotation control assembly are arranged on the workbench; the abutting assembly is arranged on the rotation control assembly in a sliding mode. The sliding control block is in sliding connection with the rotation control assembly, the sliding control block comprises a variable pitch part, an abutting part, sliding control grooves and a pressing unlocking mechanism, and the sliding control grooves are formed in the variable pitch part and the abutting part correspondingly; the abutting parts are provided with inserting holes and communicate with the sliding control grooves, and the abutting assemblies are in sliding connection with the sliding control grooves and are in sliding inserting fit with the inserting holes. The pressing unlocking mechanism is arranged on the abutting part and abuts against the insertion hole in a sliding mode, and the pressing unlocking mechanism abuts against the abutting assembly. Therefore, the slewing bearing on the workbench can be mounted and dismounted in a sliding manner, so that the labor intensity of related personnel is reduced, and the oil hole machining efficiency of the slewing bearing is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of slewing bearing processing, in particular to a slewing bearing oil hole processing device. Background Art

[0002] As a vital rotating component in mechanical equipment, the oil holes of the slewing bearing are processed to provide necessary lubrication on the sliding surface. Usually, it is necessary to evenly process multiple oil holes on the slewing bearing to ensure that the lubricating oil can cover the entire bearing surface. Especially in the case of a large bearing area or large load changes, uniform lubrication is more critical to ensure the efficiency and safety of the overall operation.

[0003] At present, when processing the oil hole of a slewing bearing, multiple fasteners are usually tightened manually, the slewing bearing is fixed on a workbench, and then the drilling assembly is used to process it. After the processing is completed, multiple fasteners need to be manually loosened to remove the processed slewing bearing. However, manually tightening and loosening multiple fasteners is time-consuming and labor-intensive, which affects the efficiency of the oil hole processing of the slewing bearing. Utility Model Content

[0004] The utility model aims to solve one of the technical problems in the related art at least to a certain extent.

[0005] To this end, the purpose of the utility model is to propose a slewing bearing oil hole processing device, which can perform sliding insertion limiting and press-slide disassembly of the slewing bearing on the workbench without manual loosening and tightening of multiple fasteners, thereby reducing the labor intensity of related personnel and improving the oil hole processing efficiency of the slewing bearing.

[0006] In order to achieve the above-mentioned purpose, the utility model proposes a slewing bearing oil hole processing device, comprising a workbench, a punching assembly, a rotation control assembly, two abutment assemblies and a sliding control block, wherein the punching assembly is arranged on the workbench; the rotation control assembly is rotatably arranged on the workbench; the two abutment assemblies are respectively slidably arranged on the rotation control assembly; the sliding control block is slidably connected with the rotation control assembly, and the sliding control block comprises a variable distance part, an abutment part, a sliding control groove and a press-unlocking mechanism, wherein the sliding control groove is respectively arranged on the variable distance part and the abutment part; the abutment part is provided with a plug-in hole and is connected with the sliding control groove, and the abutment assemblies are respectively slidably connected with the sliding control grooves and are respectively slidably plugged with the plug-in holes; the press-unlocking mechanism is arranged on the abutment part and slidably abuts with the plug-in hole, and the press-unlocking mechanism abuts with the abutment assembly.

[0007] The utility model discloses a slewing bearing oil hole processing device, which can perform sliding insertion limiting and pressing sliding disassembly on the slewing bearing on the workbench, without manual loosening and tightening of multiple fasteners, thereby reducing the labor intensity of related personnel and improving the slewing bearing oil hole processing efficiency.

[0008] In addition, the slewing bearing oil hole machining device proposed in the present application may also have the following additional technical features:

[0009] Specifically, the push-to-unlock mechanism includes an elastic telescopic rod, a linkage rod, a push plate and an abutment rod, wherein one end of the elastic telescopic rod is connected to the sliding control block, and the other end of the elastic telescopic rod extends to the outside of the sliding control block and is slidably connected to the sliding control block; one end of the linkage rod is rotationally connected to the elastic telescopic rod, and the other end of the linkage rod is rotationally connected to the push plate; the push plates are slidably arranged in the sliding control block of the abutment part; the abutment rods are respectively arranged on the push plates, and are slidably plugged into the plug-in holes, and the abutment rods abut against the abutment components.

[0010] Specifically, the abutment assembly includes an elastic plug-in rod, a threaded sleeve and an abutment block, wherein the elastic plug-in rod is slidably connected to the sliding control groove, and the elastic plug-in rod is plug-fitted with the plug-in hole; a rotating shaft is rotatably provided at one end of the threaded sleeve, and the rotating shaft is rotatably connected to the abutment block; the other end of the threaded sleeve is connected to the elastic plug-in rod; a rubber pad is provided on the abutment block, and anti-slip grooves are provided on the rubber pad.

[0011] Specifically, the rotation control component includes a motor and a rotating table, wherein the motor is arranged in the workbench; the rotating table is rotatably connected to the workbench, and the rotating table is connected to the output shaft of the motor.

[0012] Specifically, the drilling assembly includes an electric telescopic rod and a drilling machine, wherein the electric telescopic rod is arranged on a workbench; and the drilling machine is arranged on an extension shaft of the electric telescopic rod.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which:

[0015] Figure 1 This is a schematic structural diagram of a slewing bearing oil hole machining device according to one embodiment of the utility model;

[0016] Figure 2 This is a structural schematic diagram of a rotation control assembly according to an embodiment of the utility model;

[0017] Figure 3This is a schematic structural diagram of an abutment assembly according to an embodiment of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of a sliding control block according to an embodiment of the utility model;

[0019] Figure 5 The figure is a schematic structural diagram of a push-to-unlock mechanism according to an embodiment of the present invention.

[0020] As shown in the figure: 1. workbench; 10. support plate; 2. punching assembly; 20. electric telescopic rod; 21. drilling machine; 3. rotation control assembly; 30. motor; 31. rotating table; 310. slide rail; 4. abutment assembly; 40. elastic plug-in rod; 41. threaded sleeve; 410. rotating shaft; 42. abutment block; 420. rubber pad; 5. slide control block; 50. variable pitch part; 51. abutment part; 510. plug-in hole; 52. slide control groove; 53. push unlocking mechanism; 530. elastic telescopic rod; 531. linkage rod; 532. push plate; 533. abutment rod. DETAILED DESCRIPTION

[0021] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limitations on the present invention. On the contrary, the embodiments of the present invention include all changes, modifications, and equivalents that fall within the spirit and connotation of the appended claims.

[0022] The slewing bearing oil hole machining device according to an embodiment of the utility model will be described below in conjunction with the accompanying drawings.

[0023] like Figure 1-Figure 5 As shown, the slewing bearing oil hole processing device of the embodiment of the utility model may include a workbench 1, a punching assembly 2, a rotation control assembly 3, two abutment assemblies 4 and a sliding control block 5.

[0024] Wherein, the punching assembly 2 is arranged on the workbench 1 .

[0025] It can be understood that, by providing the punching assembly 2, holes can be punched into the slewing bearing.

[0026] The rotation control assembly 3 is rotatably disposed on the workbench 1 .

[0027] It can be understood that, through the arrangement of the rotation control assembly 3 , the slewing bearing is placed on the rotation control assembly 3 , so that the punching assembly 2 can punch holes in the slewing bearing evenly.

[0028] The two abutment components 4 are respectively slidably disposed on the rotation control components 3 .

[0029] It should be noted that the sliding of the two abutment components 4 described in this embodiment can abut against the inner wall of the slewing bearing, thereby limiting and fixing the slewing bearing and improving the oil hole processing efficiency of the device.

[0030] The sliding control block 5 is slidably connected to the rotation control assembly 3 , and the sliding control block 5 may include a variable distance portion 50 , an abutting portion 51 , a sliding control groove 52 and a press-to-unlock mechanism 53 .

[0031] Among them, the sliding control groove 52 is respectively arranged on the variable distance part 50 and the abutment part 51, the abutment part 51 is provided with a plug-in hole 510 and is connected with the sliding control groove 52, and the abutment component 4 is respectively slidably connected with the sliding control groove 52, and is respectively slidably plugged with the plug-in hole 510, the push-to-unlock mechanism 53 is arranged on the abutment part 51, and is slidably abutted with the plug-in hole 510, and the push-to-unlock mechanism 53 abuts with the abutment component 4.

[0032] It can be understood that, through the sliding connection between the abutment component 4 and the sliding control groove 52, when the abutment component 4 slides on the variable distance part 50, it gradually moves toward and abuts the inner wall of the slewing bearing, thereby eliminating the need to tighten multiple fasteners, thereby improving the oil hole processing efficiency of the device.

[0033] It should be noted that the abutment portion 51 described in this embodiment is hollow, so as to facilitate the installation of the push-to-unlock mechanism 53 , and the variable distance portion 50 is a solid portion, so as to facilitate the sliding connection between the sliding control block 5 and the rotation control assembly 3 .

[0034] Specifically, in the actual operation process, the relevant personnel place the slewing bearing on the rotation control component 3, and slide the slide control block 5 to make the abutment component 4 slide in the slide control groove 52. During the sliding of the abutment component 4 in the variable pitch part 50, the abutment component 4 gradually approaches the inner wall of the slewing bearing. After abutting with the inner wall of the slewing bearing, the abutment component 4 is plugged into the plug hole 510 on the abutment part 51, thereby limiting and fixing the slewing bearing, controlling the punching component 2 to punch holes in the slewing bearing, and under the angle rotation control of the rotation control component 3, the slewing bearing can be evenly punched.

[0035] When releasing the limitation of the slewing bearing, the relevant personnel operate and press the unlocking mechanism 53, press the unlocking mechanism 53 to slide and insert the plug hole 510, and push the abutment component 4 out of the plug hole 510, and slide the sliding control block 5 to make the abutment component 4 shrink and return to the initial position, thereby releasing the limit fixation of the slewing bearing, thereby eliminating the need to tighten or disassemble multiple fasteners, thereby improving the oil hole processing efficiency of the device.

[0036] In one embodiment of the present invention, Figure 1, Figure 2 , Figure 4 and Figure 5 As shown, the push-to-unlock mechanism 53 may include an elastic telescopic rod 530 , a linkage rod 531 , a push plate 532 and an abutment rod 533 .

[0037] Among them, one end of the elastic telescopic rod 530 is connected to the sliding block 5, the other end of the elastic telescopic rod 530 extends to the outside of the sliding block 5 and is slidably connected to the sliding block 5, one end of the linkage rod 531 is rotatably connected to the elastic telescopic rod 530, and the other end of the linkage rod 531 is rotatably connected to the push plate 532, the push plate 532 is slidably arranged in the sliding block 5 of the abutment part 51, the abutment rod 533 is respectively arranged on the push plate 532, and is slidably plugged with the plug hole 510, and the abutment rod 533 abuts against the abutment component 4.

[0038] It should be noted that the linkage rod 531 described in this embodiment is connected to the outer sleeve of the elastic telescopic rod 530, so as to ensure that when the elastic telescopic rod 530 is pressed downward, the linkage rod 531 is driven to move downward.

[0039] In one embodiment of the present invention, Figure 1 and Figure 4 As shown, the abutment assembly 4 may include an elastic plug-in rod 40 , a threaded sleeve 41 and an abutment block 42 .

[0040] Among them, the elastic plug-in rod 40 is slidingly connected to the sliding control groove 52, the elastic plug-in rod 40 is plugged into the plug-in hole 510, a rotating shaft 410 is rotatably provided at one end of the threaded sleeve 41, and the rotating shaft 410 is rotatably connected to the abutment block 42, the other end of the threaded sleeve 41 is connected to the elastic plug-in rod 40, a rubber pad 420 is provided on the abutment block 42, and the rubber pad 420 is provided with anti-slip grooves.

[0041] It should be noted that the threaded sleeve 41 described in this embodiment can be adjusted in length according to slewing bearings of different diameters, and the provision of the rotating shaft 410 facilitates the adjustment of the length of the threaded sleeve 41, thereby making the device applicable to slewing bearings of different diameters.

[0042] It should be noted that the elastic plug rod 40 described in this embodiment is provided with a ball (not shown in the figure), so as to facilitate the sliding connection between the elastic plug rod 40 and the sliding control groove 52 and reduce the friction between the two.

[0043] It can be understood that, by providing the rubber pad 420 , the slewing bearing is prevented from being damaged by abutment, and by providing the anti-slip grooves, the limiting and fixing effect of the abutment assembly 4 is improved.

[0044] In one embodiment of the present invention, Figure 1 and Figure 2As shown, the rotation control assembly 3 may include a motor 30 and a rotation stage 31 .

[0045] The motor 30 is disposed in the workbench 1 , the rotating table 31 is rotatably connected to the workbench 1 , and the rotating table 31 is connected to the output shaft of the motor 30 .

[0046] It should be noted that the workbench 1 described in this embodiment is provided with a support plate 10 , and the rotating table 31 is rotatably disposed on the support plate 10 , so as to control the height of the rotating table 31 on the workbench 1 , thereby facilitating the placement of the slewing bearing.

[0047] It should be noted that the rotating table 31 described in this embodiment is provided on a slide rail 310 , and the slide control block 5 is slidably connected to the slide rail 310 , so as to limit the slide block and ensure the control effect of the slide control block 5 on the abutment component 4 .

[0048] In one embodiment of the present invention, Figure 1 As shown, the drilling assembly 2 may include an electric telescopic rod 20 and a drilling machine 21 .

[0049] The electric telescopic rod 20 is arranged on the workbench 1 , and the drilling machine 21 is arranged on the extension shaft of the electric telescopic rod 20 .

[0050] It should be noted that the drilling machine 21 described in this embodiment is a drilling machine 21 commonly used in the field of drilling technology and capable of performing one-time tapping and drilling, so that the oil hole of the slewing bearing can be drilled and tapped at one time, thereby improving the oil hole processing efficiency of the device.

[0051] Specifically, in the actual operation process, the relevant personnel place the slewing bearing on the rotating table 31, and slide the sliding control block 5 to make the elastic plug-in rod 40 slide in the sliding control groove 52. In the process of sliding of the variable pitch part 50, the elastic plug-in rod 40 drives the threaded sleeve 41 and the abutment block 42 to gradually approach the inner wall of the slewing bearing. After abutting against the inner wall of the slewing bearing, the plug-in part of the elastic plug-in rod 40 is plugged into the plug-in hole 510 on the abutment part 51, thereby limiting and fixing the slewing bearing, controlling the electric telescopic rod 20 to extend, and allowing the drilling machine 21 to drill holes in the slewing bearing. Under the angle rotation control of the motor 30, the slewing bearing can be evenly drilled.

[0052] When releasing the limitation of the slewing bearing, the relevant personnel presses the elastic telescopic rod 530, driving the linkage rod 531 to press down, thereby driving the push plate 532 and the abutment rod 533 to move and plug into the plug hole 510, and push the elastic plug rod 40 out of the plug hole 510, continue to press the elastic telescopic rod 530, and slide the sliding control block 5 to make the abutment assembly 4 shrink and return to its initial position, thereby releasing the limit fixation of the slewing bearing, thereby eliminating the need to tighten or disassemble multiple fasteners, thereby improving the oil hole processing efficiency of the device.

[0053] In summary, the slewing bearing oil hole processing device of the embodiment of the utility model can perform sliding insertion limiting and press-slide disassembly of the slewing bearing on the workbench without manually loosening and tightening multiple fasteners, thereby reducing the labor intensity of related personnel and improving the oil hole processing efficiency of the slewing bearing.

[0054] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0055] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0056] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and deform the above embodiments within the scope of the present invention.

Claims

1. A slewing bearing oil hole processing device, characterized in that: It includes a workbench, a punching assembly, a rotation control assembly, two abutment assemblies and a sliding control block, wherein: The punching assembly is arranged on the workbench; The rotation control assembly is rotatably disposed on the workbench; The two abutment components are respectively slidably arranged on the rotation control component; The sliding control block is slidably connected to the rotation control assembly, and the sliding control block includes a variable distance portion, an abutment portion, a sliding control groove and a press-to-unlock mechanism, wherein: The sliding control grooves are respectively arranged on the variable distance part and the abutment part; The abutment portion is provided with an insertion hole and communicates with the slide control groove, and the abutment components are respectively slidably connected with the slide control groove and respectively slidably plugged with the insertion hole; The push-to-unlock mechanism is arranged on the abutment portion and is in sliding abutment with the insertion hole, and the push-to-unlock mechanism is in abutment with the abutment component.

2. The slewing bearing oil hole machining device according to claim 1, characterized in that: The push-to-unlock mechanism includes an elastic telescopic rod, a linkage rod, a push plate and an abutment rod, wherein: One end of the elastic telescopic rod is connected to the sliding block, and the other end of the elastic telescopic rod extends to the outside of the sliding block and is slidably connected to the sliding block; One end of the linkage rod is rotatably connected to the elastic telescopic rod, and the other end of the linkage rod is rotatably connected to the push plate; The push plates are respectively slidably arranged in the slide control blocks of the abutment parts; The abutment rods are respectively arranged on the push plates and are slidably plugged and matched with the plug holes, and the abutment rods abut against the abutment components.

3. The slewing bearing oil hole machining device according to claim 2, characterized in that: The abutment assembly comprises an elastic plug-in rod, a threaded sleeve and an abutment block, wherein: The elastic plug-in rod is slidably connected with the slide control groove, and the elastic plug-in rod is plug-matched with the plug-in hole; A rotating shaft is rotatably provided at one end of the threaded sleeve, and the rotating shaft is rotatably connected to the abutment block; The other end of the threaded sleeve is connected to the elastic plug rod; The abutment block is provided with a rubber pad, and the rubber pad is provided with anti-skid patterns.

4. The slewing bearing oil hole machining device according to claim 1, characterized in that: The rotation control assembly includes a motor and a rotating platform, wherein: The motor is arranged in the workbench; The rotating table is rotatably connected to the working table, and the rotating table is connected to the output shaft of the motor.

5. The slewing bearing oil hole machining device according to claim 1, characterized in that: The drilling assembly includes an electric telescopic rod and a drilling machine, wherein: The electric telescopic rod is arranged on the workbench; The drilling machine is arranged on the extension shaft of the electric telescopic rod.

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