Slew bearing raw material cutting device

Abstract

The utility model provides a slewing bearing raw material cutting device, limiting mechanism includes bottom plate, pusher, two groups of installation components, connecting plate, pointer, scale line and two groups of clamping components, wherein, the base is opened the limiting groove symmetry, bottom plate and two limiting grooves are slid connected, pusher sets up on the base, and the output shaft of pusher is connected with the lateral wall of bottom plate, two groups of installation components are symmetrically set up on the lateral wall of bottom plate, connecting plate sets up on two groups of installation components, pointer sets up on the lateral wall of connecting plate, scale line sets up on the base, two groups of clamping components are symmetrically set up on the lateral wall of connecting plate. The slewing bearing raw material cutting device of the utility model embodiment can control the position of slewing bearing raw material front end to blade through limiting mechanism, and slewing bearing raw material is fixed in the current position through limiting component, thereby guaranteeing product quality while improving production efficiency.

Description

Technical Field

[0001] This utility model relates to the technical field of slewing bearing processing, and in particular to a slewing bearing raw material cutting device. Background Technology

[0002] Slewing bearings are a new type of mechanical component, consisting of inner and outer rings, rolling elements, etc. They are large bearings capable of withstanding combined loads, including large axial and radial loads and overturning moments. During their manufacturing process, the raw material is first cut to the appropriate dimensions using a cutting device, and then further processing is performed.

[0003] When processing slewing bearings using a cutting device, workers must cut according to the thickness of the bearing to ensure the finished product dimensions meet standards. Therefore, workers first measure the raw material of the slewing bearing, then mark the corresponding positions, and finally cut according to the marks. In this process, each piece of material must be individually marked, and the cumbersome operation gradually reduces efficiency. Furthermore, at the moment the cutting blade contacts the slewing bearing, the workpiece is prone to misalignment due to the impact force, leading to deviations between the actual dimensions after cutting and the design dimensions, affecting product quality. Utility Model Content

[0004] This utility model aims to at least partially solve one of the technical problems in the above-mentioned technologies.

[0005] Therefore, one objective of this utility model is to provide a slewing bearing material cutting device that can work in conjunction with a limiting mechanism and a limiting component. The limiting mechanism controls the distance between the front end of the slewing bearing material and the cutting blade, replacing the traditional method of manual measurement and marking, effectively improving production efficiency. Simultaneously, the limiting component securely locks the slewing bearing material in a predetermined position, forming a reliable fixed constraint. Thus, even if there is an impact force at the moment the cutting blade contacts the material, the material is unlikely to shift due to the stabilizing effect of the limiting component, fundamentally ensuring the cutting accuracy and quality of the product, achieving a dual improvement in efficiency and quality.

[0006] To achieve the above objectives, the first aspect of this utility model provides a slewing bearing raw material cutting device, comprising: a base, a frame, a cutting assembly, and a limiting mechanism, wherein the frame is mounted on the base; and the cutting assembly is mounted on the frame.

[0007] The limiting mechanism includes a base plate, a pusher, two sets of mounting components, a connecting plate, a pointer, a scale line, and two sets of clamping components. The base has symmetrically formed limiting grooves; the base plate is slidably connected to the two limiting grooves; the pusher is mounted on the base, and the output shaft of the pusher is connected to the side wall of the base plate; the two sets of mounting components are symmetrically arranged on the side walls of the base plate; the connecting plate is mounted on the two sets of mounting components; the pointer is mounted on the side wall of the connecting plate; the scale line is mounted on the base; and the two sets of clamping components are symmetrically arranged on the side walls of the connecting plate.

[0008] In addition, the slewing bearing raw material cutting device proposed above according to this utility model may also have the following additional technical features:

[0009] Specifically, each set of mounting components includes a storage hole, a first spring, a latch, and a locking block. The base plate has locking grooves on both side walls; the bottom wall of the locking groove has a storage hole; the first spring is placed in the storage hole, and the latch is connected to the other end of the first spring; the locking block is placed on the bottom wall of the connecting plate; the side wall of the locking block has a locking hole.

[0010] Specifically, each clamping assembly includes two telescopic rods, a push plate, two second springs, and a rubber pad. The two telescopic rods are symmetrically arranged on the side wall of the connecting plate, and the push plate is connected to the other end of the two telescopic rods. The two second springs are respectively sleeved on the outside of the corresponding telescopic rods, and the two ends of the two second springs are respectively connected to the connecting plate and the push plate. The rubber pad is arranged on the side wall of the push plate.

[0011] Specifically, the cutting assembly includes a connecting frame, a control rod, a drive unit, a cutting blade, and a protective shell. The connecting frame is pivotally connected to the machine frame; the control rod is mounted on the side wall of the connecting frame; the drive unit is mounted on the bottom wall of the connecting frame; the cutting blade is connected to the rotating shaft of the drive unit; and the protective shell is mounted outside the cutting blade.

[0012] Specifically, the frame is equipped with multiple sets of adjustment components, including a central shaft and rollers. The two ends of the central shaft are connected to the two sides of the inner wall of the frame, and the rollers are pivotally connected to the central shaft.

[0013] Compared with the prior art, the present invention has the following advantages: the position of the connecting plate can be adjusted by the driving component, and its position can be observed by the scale line to determine the thickness of the slewing bearing. Then, the slewing bearing material is fixed in the current position by the limiting component, thereby improving production efficiency and preventing the material from being misaligned.

[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0015] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, in which:

[0016] Figure 1 This is a schematic diagram of a slewing bearing material cutting device according to an embodiment of the present invention;

[0017] Figure 2 This is a schematic diagram of the limiting mechanism of a rotary bearing raw material cutting device according to an embodiment of the present invention;

[0018] Figure 3 This is a schematic diagram of the mounting assembly structure of a slewing bearing raw material cutting device according to an embodiment of the present invention;

[0019] Figure 4 This is a schematic diagram of the cutting component structure of a slewing bearing raw material cutting device according to an embodiment of the present invention.

[0020] Reference numerals: 1. Base; 2. Frame; 3. Cutting assembly; 31. Connecting frame; 32. Control rod; 33. Drive component; 34. Cutting blade; 35. Protective shell; 4. Adjusting assembly; 41. Central shaft; 42. Roller; 5. Limiting mechanism; 51. Limiting groove; 52. Base plate; 53. Pushing component; 54. Mounting assembly; 541. Slot; 542. Storage hole; 543. First spring; 544. Bolt; 545. Locking block; 546. Locking hole; 55. Connecting plate; 56. Pointer; 57. Scale line; 58. Clamping assembly; 581. Telescopic rod; 582. Push plate; 583. Second spring; 584. Rubber pad. Detailed Implementation

[0021] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0022] The rotary bearing raw material cutting device of this utility model is described below with reference to the accompanying drawings.

[0023] like Figures 1-4 As shown, the rotary bearing raw material cutting device of this utility model embodiment includes: a base 1, a frame 2, a cutting assembly 3, and a limiting mechanism 5.

[0024] The frame 2 is mounted on the base 1, and the cutting assembly 3 is mounted on the frame 2.

[0025] The limiting mechanism 5 includes a base plate 52, a pusher 53, two sets of mounting components 54, a connecting plate 55, a pointer 56, a scale line 57, and two sets of clamping components 58.

[0026] The base 1 has symmetrically arranged limiting grooves 51, the bottom plate 52 is slidably connected to the two limiting grooves 51, the pusher 53 is arranged on the base 1, and the output shaft of the pusher 53 is connected to the side wall of the bottom plate 52. Two sets of mounting components 54 are symmetrically arranged on the side wall of the bottom plate 52, the connecting plate 55 is arranged on the two sets of mounting components 54, the pointer 56 is arranged on the side wall of the connecting plate 55, the scale line 57 is arranged on the base 1, and two sets of clamping components 58 are symmetrically arranged on the side wall of the connecting plate 55.

[0027] It should be noted that the pusher 53 described in this embodiment is an electric push rod, and when the pusher 53 is fully retracted, the pointer 56 points to the position of the scale line 57 "0". The position of the scale line 57 "0" described in this embodiment is on the same vertical line as the cutting blade 34, thereby ensuring that the slewing bearing dimension will not have errors after the cutting is completed.

[0028] Each clamping assembly 58 includes two telescopic rods 581, a push plate 582, two second springs 583, and a rubber pad 584.

[0029] Two telescopic rods 581 are symmetrically arranged on the side wall of the connecting plate 55. The push plate 582 is connected to the other end of the two telescopic rods 581. Two second springs 583 are respectively sleeved on the outside of the corresponding telescopic rods 581, and the two ends of the two second springs 583 are respectively connected to the connecting plate 55 and the push plate 582. The rubber pad 584 is arranged on the side wall of the push plate 582.

[0030] The cutting assembly 3 includes a connecting frame 31, a control rod 32, a drive component 33, a cutting blade 34, and a protective shell 35.

[0031] The connecting frame 31 is pivotally connected to the frame 2, the control rod 32 is set on the side wall of the connecting frame 31, the driving component 33 is set on the bottom wall of the connecting frame 31, the cutting blade 34 is connected to the rotating shaft of the driving component 33, and the protective shell 35 is set outside the cutting blade 34.

[0032] It should be noted that the driving component 33 described in this embodiment drives the motor.

[0033] Specifically, when it is necessary to cut the raw material of the slewing bearing, the operator can start the pusher 53 through the external control device. At this time, the pusher 53 will push the base plate 52 to move along the inner wall of the limiting groove 51. The connecting plate 55 will move with the base plate 52, and the pointer 56 will move with the connecting plate 55. When the value on the scale line 57 pointed to by the pointer 56 reaches the processing thickness of the slewing bearing, the operator can stop the pusher 53 from continuing to extend through the external control device. At this time, the distance between the connecting plate 55 and the cutting blade 34 is the thickness of the slewing bearing, thus eliminating the need for manual measurement of the raw material in sequence and effectively improving production efficiency.

[0034] Next, the operator can move the two push plates 582. At this time, the push plates 582 will apply pressure to the second spring 583. The second spring 583 will compress along the position defined by the telescopic rod 581. At this time, the operator can place the slewing bearing material between the two push plates 582. After releasing, the second spring 583 will rebound, driving the push plates 582 to reset, thereby clamping the slewing bearing material. When the push plates 582 drive the rubber pad 584 to contact the slewing bearing material, the rubber pad 584 will deform according to the shape of the outer wall of the slewing bearing, thereby making the clamping more stable. In this way, when the cutting blade contacts the material, even if there is a force impact, the material is unlikely to be misaligned due to the stabilizing effect of the limiting component.

[0035] Then, the operator can activate the drive unit 33 through the control device. At this time, the drive unit 33 will drive the cutting blade 34 to rotate. Then, the operator can rotate the control lever 32. At this time, the control lever 32 will drive the drive unit 33 to rotate through the connecting frame 31. When the cutting blade 34 contacts the rotary support material, it will start cutting it.

[0036] In one embodiment of this utility model, such as Figure 2 As shown, each mounting assembly 54 includes a receiving hole 542, a first spring 543, a latch 544, and a locking block 545.

[0037] The base plate 52 has slots 541 on both sides of its sidewalls, and a storage hole 542 on the bottom wall of the slots 541. A first spring 543 is disposed in the storage hole 542. A latch 544 is connected to the other end of the first spring 543. A latch block 545 is disposed on the bottom wall of the connecting plate 55. A latch hole 546 is disposed on the side wall of the latch block 545.

[0038] Specifically, when the limiting mechanism 5 needs to be disassembled, the operator can press the latch 544. At this time, the latch 544 will apply pressure to the first spring 543. The first spring 543 will be compressed and stored. At the same time, the latch 544 moves along the inner wall of the receiving hole 542. When the latch 544 is completely retracted into the receiving hole 542, the operator can move the connecting plate 55 upward. At this time, the connecting plate 55 will drive the locking block 545 to move upward along the inner wall of the locking groove 541, thereby removing the connecting plate 55 from the base plate 52.

[0039] In one embodiment of this utility model, such as Figure 2 As shown, the rack 2 is equipped with multiple sets of adjustment components 4.

[0040] The adjustment assembly 4 includes a central shaft 41 and a roller 42. The two ends of the central shaft 41 are connected to the two sides of the inner wall of the frame 2, and the roller 42 is pivotally connected to the central shaft 41.

[0041] Specifically, during the cutting of some large-diameter raw materials, the operator can rotate and support the raw materials. At this time, the roller 42 will rotate around the central axis 41, making the operator's rotation and support of the raw materials smoother.

[0042] In summary, a limiting mechanism and a limiting component can work together. The limiting mechanism controls the distance between the front end of the slewing bearing material and the cutting blade, replacing traditional manual measurement and marking methods and effectively improving production efficiency. Simultaneously, the limiting component securely locks the slewing bearing material in a predetermined position, forming a reliable fixed constraint. Therefore, even if there is an impact force at the moment the cutting blade contacts the material, the material is unlikely to shift due to the stabilizing effect of the limiting component, fundamentally ensuring the cutting accuracy and quality of the product, achieving a dual improvement in efficiency and quality.

[0043] In the description of this specification, 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 indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0044] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0045] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A slewing bearing raw material cutting device, characterized in that, include: Base, frame, cutting assembly, and limiting mechanism, among which, The frame is mounted on the base; The cutting assembly is mounted on the frame; The limiting mechanism includes a base plate, a pushing component, two sets of mounting components, a connecting plate, a pointer, scale lines, and two sets of clamping components, wherein... The base is symmetrically provided with limiting grooves; The base plate is slidably connected to the two limiting grooves; The pusher is mounted on the base, and the output shaft of the pusher is connected to the side wall of the base plate. The two sets of mounting components are symmetrically arranged on the side wall of the base plate; The connecting plate is mounted on both sets of the mounting components; The pointer is located on the side wall of the connecting plate; The scale lines are set on the base; The two sets of clamping components are symmetrically arranged on the side wall of the connecting plate.

2. The slewing bearing raw material cutting device according to claim 1, characterized in that, Each set of mounting components includes a receiving hole, a first spring, a latch, and a locking block, wherein... The base plate has slots on both sides of its sidewalls; The bottom wall of the card slot has a storage hole; The first spring is disposed in the receiving hole, and the latch is connected to the other end of the first spring; The card block is disposed on the bottom wall of the connecting plate; The side wall of the card block has a card hole.

3. The slewing bearing raw material cutting device according to claim 1, characterized in that, Each clamping assembly includes two telescopic rods, a push plate, two second springs, and a rubber pad, wherein... The two telescopic rods are symmetrically arranged on the side wall of the connecting plate, and the push plate is connected to the other end of the two telescopic rods; Two second springs are respectively sleeved on the outside of the corresponding telescopic rods, and the two ends of the two second springs are respectively connected to the connecting plate and the push plate; The rubber pad is disposed on the side wall of the push plate.

4. The slewing bearing raw material cutting device according to claim 1, characterized in that, The cutting assembly includes a connecting frame, a control rod, a drive component, a cutting blade, and a protective shell, wherein... The connecting frame is pivotally connected to the frame; The control lever is mounted on the side wall of the connecting frame; The driving component is disposed on the bottom wall of the connecting frame; The cutting blade is connected to the rotating shaft of the driving component; The protective shell is disposed outside the cutting blade.

5. The slewing bearing raw material cutting device according to claim 1, characterized in that, The rack is internally equipped with multiple sets of adjustment components, among which... The adjustment assembly includes a central shaft and rollers, wherein, The two ends of the central shaft are connected to the two sides of the inner wall of the frame; The roller is pivotally connected to the central shaft.

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