Bearing production cutting device

Abstract

The utility model relates to the technical field of bearing production, and discloses a bearing production cutting device which comprises a base, a clamping assembly and a cutting assembly, the surface of the base is fixedly connected with an L-shaped mounting plate, the top of the L-shaped mounting plate is fixedly connected with a hydraulic cylinder, and the output end of the hydraulic cylinder penetrates through the L-shaped mounting plate and is fixedly connected with a U-shaped plate; a sliding rod is fixedly connected between the inner side walls of two flanges of the U-shaped plate, a plurality of sliding plates are slidably connected to the outer portion of the sliding rod at equal intervals, adjusting rods are fixedly connected to the rear side walls of the sliding plates, and inclined grooves with the same number as the sliding plates are formed in the side wall of the L-shaped mounting plate; compared with the prior art, the steel pipe cutting device has the advantages that the steel pipe can be cut at the same time through the multiple cutting assemblies, and in addition, the cutting length of the steel pipe can be adjusted by adjusting the distance between the multiple cutting assemblies.

Description

Technical Field

[0001] The present application relates to the technical field of bearing production, and in particular to a cutting device for bearing production. Background Technique

[0002] A bearing is an important component in contemporary mechanical equipment. Its main function is to support the mechanical rotating body, reduce the friction coefficient during its movement, and ensure its rotation accuracy. When producing bearings, the steel pipe needs to be cut into rings first, and then the next step of processing and production can be carried out. Workers need to cut the steel pipe through a cutting device.

[0003] In view of the above related technologies, the inventor believes that the bearing cutting component in the traditional technology generally can only cut the steel pipe once at a time, and it is difficult to automatically adjust the cutting length of the steel pipe, resulting in low cutting efficiency and defects. Therefore, a cutting device for bearing production is proposed to solve the above problems.

[0004] The above information disclosed in this background technique is only used to increase the understanding of the background technique of the present application. Therefore, it may include prior art that is not known to those of ordinary skill in the art. Utility Model Content

[0005] In order to solve the problems that the bearing cutting component in the traditional technology generally can only cut the steel pipe once at a time, and it is difficult to automatically adjust the cutting length of the steel pipe, resulting in low cutting efficiency, the present application provides a cutting device for bearing production.

[0006] The cutting device for bearing production provided by the present application adopts the following technical solutions:

[0007] A cutting device for bearing production includes a base, a clamping component and a cutting component. A L-shaped mounting plate is fixedly connected to the surface of the base. A hydraulic cylinder is fixedly connected to the top of the L-shaped mounting plate. The output end of the hydraulic cylinder penetrates through the L-shaped mounting plate and is fixedly connected to a U-shaped plate. A sliding rod is fixedly connected between the inner side walls of the two flanges of the U-shaped plate. A plurality of sliding plates are slidably connected to the outside of the sliding rod at equal intervals. An adjusting rod is fixedly connected to the rear side wall of the sliding plate. Inclined grooves with the same number as the sliding plates are provided on the side wall of the L-shaped mounting plate. The steel pipe is fixed through the clamping component. By starting the hydraulic cylinder, the hydraulic cylinder will drive the U-shaped plate to move up and down, thereby driving the adjusting rod to slide in the corresponding inclined groove. When the adjusting rod slides in the inclined groove, it will drive the sliding plate to slide on the outside of the sliding rod, thereby adjusting the distance between each cutting component.

[0008] Preferably, the clamping assembly includes a transverse groove formed on the surface of the base. One end inner wall of the transverse groove is fixedly connected with a servo motor, and the output end of the servo motor is fixedly connected with a bidirectional lead screw. Two sliders are symmetrically threadedly connected to the outside of the bidirectional lead screw. The tops of the two sliders are both fixedly connected with cross bars, and the two ends of the two cross bars are both fixedly connected with clamping hoops. Place the steel pipe between the two cross bars and the clamping hoops. By starting the servo motor, the servo motor drives the bidirectional lead screw to rotate. The rotation of the bidirectional lead screw will drive the two sliders outside it to approach each other, so that the two cross bars and the clamping hoops outside the two cross bars approach each other, thereby realizing the clamping and fixing of the steel pipe.

[0009] Preferably, the cutting assembly includes an electric push cylinder fixedly connected to the bottom of the sliding plate. The output end of the electric push cylinder is fixedly connected with a cross plate, and a cutting machine is installed at the bottom of the cross plate. When the cutting machine works, it will drive the cutting disc to rotate at a high speed. Start the electric push cylinder, and the elongation of the electric push cylinder will drive the cutting machine to move towards the steel pipe to realize the automatic cutting of the steel pipe.

[0010] Preferably, the top of the sliding plate is closely attached to the inner wall of the top of the U-shaped plate, which increases the stability of the sliding plate when moving outside the sliding rod. The bottom of the cross bar is closely attached to the surface of the base, so as to avoid the rotation and deviation of the slider and the cross bar when moving outside the bidirectional lead screw.

[0011] Preferably, the end of the adjusting rod away from the sliding plate penetrates the inclined groove, and the outer wall of the adjusting rod is in contact with the inner side wall of the inclined groove.

[0012] In summary, the present application includes the following beneficial technical effects:

[0013] Fix the steel pipe through the clamping assembly. By starting the hydraulic cylinder, the start of the hydraulic cylinder will drive the U-shaped plate to rise and fall, thereby driving the adjusting rod to slide in the corresponding inclined groove. When the adjusting rod slides in the inclined groove, it will drive the sliding plate to slide outside the sliding rod, thereby adjusting the distance between the cutting assemblies; compared with the prior art, the present application can not only cut the steel pipe simultaneously through multiple cutting assemblies, but also adjust the cutting length of the steel pipe by adjusting the distance between the multiple cutting assemblies. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is the front view structural schematic diagram of the application embodiment;

[0015] Figure 2 is the top view structural schematic diagram of the application embodiment;

[0016] Figure 3 is the rear view structural schematic diagram of the application embodiment;

[0017] Figure 4 Yes Figure 2 Schematic enlarged view of the structure at location A in the figure.

[0018] Explanation of reference numerals: 1, base; 2, L-shaped mounting plate; 3, hydraulic cylinder; 4, U-shaped plate; 5, sliding rod; 6, sliding plate; 7, adjusting rod; 8, inclined groove; 9, transverse groove; 10, servo motor; 11, bidirectional lead screw; 12, slider; 13, cross bar; 14, clamping hoop; 15, electric push cylinder; 16, cross plate; 17, cutting machine. Detailed implementation manners

[0019] The following further elaborates on this application in conjunction with the Figures 1-4 accompanying drawings.

[0020] An embodiment of this application discloses a bearing production cutting device. Referring to Figure 1 and Figure 3 , it includes a base 1, a clamping assembly, and a cutting assembly. A L-shaped mounting plate 2 is fixedly connected to the surface of the base 1. A hydraulic cylinder 3 is fixedly connected to the top of the L-shaped mounting plate 2. The output end of the hydraulic cylinder 3 penetrates through the L-shaped mounting plate 2 and is fixedly connected to a U-shaped plate 4. A sliding rod 5 is fixedly connected between the inner side walls of the two flanges of the U-shaped plate 4. A plurality of sliding plates 6 are slidably connected to the outside of the sliding rod 5 at equal intervals. An adjusting rod 7 is fixedly connected to the rear side wall of the sliding plate 6. Inclined grooves 8 with the same number as the sliding plates 6 are formed in the side wall of the L-shaped mounting plate 2. Fix the steel pipe through the clamping assembly. By starting the hydraulic cylinder 3, the hydraulic cylinder 3 will drive the U-shaped plate 4 to move up and down, thereby driving the adjusting rod 7 to slide in the corresponding inclined groove 8. When the adjusting rod 7 slides in the inclined groove 8, it will drive the sliding plate 6 to slide on the outside of the sliding rod 5, thereby adjusting the distance between the cutting assemblies.

[0021] Referring to Figure 2 and Figure 4 , the clamping assembly includes a transverse groove 9 formed in the surface of the base 1. A servo motor 10 is fixedly connected to the inner wall of one end of the transverse groove 9. The output end of the servo motor 10 is fixedly connected to a bidirectional lead screw 11. Two sliders 12 are symmetrically threadedly connected to the outside of the bidirectional lead screw 11. Cross bars 13 are fixedly connected to the tops of the two sliders 12. Clamping hoops 14 are fixedly connected to both ends of the two cross bars 13. Place the steel pipe between the two cross bars 13 and the clamping hoops 14. By starting the servo motor 10, the servo motor 10 drives the bidirectional lead screw 11 to rotate. The rotation of the bidirectional lead screw 11 will drive the two sliders 12 on its outside to approach each other, so that the two cross bars 13 and the clamping hoops 14 outside the two cross bars 13 approach each other, thereby realizing the clamping and fixing of the steel pipe.

[0022] Referring to Figure 1 , Figure 2 and Figure 4, the cutting assembly includes an electric push cylinder 15 fixedly connected to the bottom of the sliding plate 6. The output end of the electric push cylinder 15 is fixedly connected to a cross plate 16. A cutting machine 17 is installed at the bottom of the cross plate 16. When the cutting machine 17 works, it will drive the cutting disc to rotate at a high speed. By starting the electric push cylinder 15, when the electric push cylinder 15 extends, it will drive the cutting machine 17 to move towards the steel pipe, realizing the automatic cutting of the steel pipe.

[0023] Refer to Figure 1 and Figure 2 , the top of the sliding plate 6 is in close contact with the inner wall of the top of the U-shaped plate 4, increasing the stability of the sliding plate 6 when moving outside the sliding rod 5. The bottom of the cross bar 13 is in close contact with the surface of the base 1, thereby avoiding the rotational deviation of the slider 12 and the cross bar 13 when moving outside the bidirectional lead screw 11.

[0024] Refer to Figure 3 , one end of the adjusting rod 7 away from the sliding plate 6 penetrates the inclined slot 8, and the outer wall of the adjusting rod 7 is in contact with the inner side wall of the inclined slot 8.

[0025] The implementation principle of a bearing production cutting device according to an embodiment of the present application is as follows: Place the steel pipe between the two cross bars 13 and the clamping hoop 14. By starting the servo motor 10, the servo motor 10 is preferably of the HBS57 type. When the servo motor 10 works, it drives the bidirectional lead screw 11 to rotate. When the bidirectional lead screw 11 rotates, it drives the two sliders 12 outside it to approach each other, so that the two cross bars 13 and the clamping hoops 14 outside the two cross bars 14 approach each other, thereby realizing the clamping and fixing of the steel pipe. By starting the hydraulic cylinder 3, the hydraulic cylinder 3 is preferably of the TN16-20 type. When the hydraulic cylinder 3 is started, it drives the U-shaped plate 4 to move up and down, thereby driving the adjusting rod 7 to slide in the corresponding inclined slot 8. When the adjusting rod 7 slides in the inclined slot 8, it drives the sliding plate 6 to slide outside the sliding rod 5, thereby adjusting the distance between the cutting assemblies, so that the distance between adjacent cutting assemblies can be adjusted according to the length of the steel pipe to be cut. When the cutting machine 17 works, it drives the cutting disc to rotate at a high speed. By starting the electric push cylinder 15, when the electric push cylinder 15 extends, it drives the cutting machine 17 to move towards the steel pipe, realizing the automatic cutting of the steel pipe.

[0026] Finally, several points should be noted: First, in the description of the present application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", "connection" should be understood in a broad sense, which can be mechanical connection or electrical connection, and can also be the communication inside two components. It can be directly connected. "Up", "down", "left", "right", etc. are only used to represent relative position relationships. When the absolute position of the object being described changes, the relative position relationship may change;

[0027] Secondly: In the attached drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments are involved. For other structures, reference can be made to the general design. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0028] Finally: The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

[0029] The above are all the preferred embodiments of this application and do not limit the protection scope of this application accordingly. Therefore, any equivalent changes made according to the structure, shape, and principle of this application shall be covered within the protection scope of this application.

Claims

1. A bearing production cutting device, comprising a base (1), a clamping assembly and a cutting assembly, characterized in that: An L-shaped mounting plate (2) is fixedly connected to the surface of the base (1), a hydraulic cylinder (3) is fixedly connected to the top of the L-shaped mounting plate (2), an output end of the hydraulic cylinder (3) passes through the L-shaped mounting plate (2) and is fixedly connected to a U-shaped plate (4), a sliding rod (5) is fixedly connected between the inner side walls of the two flanges of the U-shaped plate (4), a plurality of sliding plates (6) are slidably connected to the outside of the sliding rod (5) at equal intervals, an adjusting rod (7) is fixedly connected to the rear side wall of the sliding plate (6), and the side wall of the L-shaped mounting plate (2) is provided with inclined grooves (8) of the same number as the sliding plate (6).

2. A bearing production cutting device according to claim 1, characterized in that: The clamping assembly comprises a transverse groove (9) formed on the surface of the base (1); a servo motor (10) is fixedly connected to the inner wall of one end of the transverse groove (9); a bidirectional screw rod (11) is fixedly connected to the output end of the servo motor (10); two sliders (12) are symmetrically threadedly connected to the outside of the bidirectional screw rod (11); the tops of the two sliders (12) are fixedly connected to a transverse rod (13); and the two ends of the two transverse rods (13) are fixedly connected to clamping hoops (14).

3. A bearing production cutting device according to claim 1, characterized in that: The cutting assembly comprises an electric push cylinder (15) fixedly connected to the bottom of the sliding plate (6), the output end of the electric push cylinder (15) is fixedly connected to a transverse plate (16), and a cutting machine (17) is installed at the bottom of the transverse plate (16).

4. A bearing production cutting device according to claim 2, characterized in that: The top of the sliding plate (6) is tightly fitted with the top inner wall of the U-shaped plate (4), and the bottom of the cross bar (13) is tightly fitted with the surface of the base (1).

5. A bearing production cutting device according to claim 1, characterized in that: One end of the adjusting rod (7) away from the sliding plate (6) passes through the inclined groove (8).

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