Groove rolling device

Abstract

The utility model discloses a groove rolling machining device which comprises a clamping assembly, a turning assembly and a motor. The clamping assembly comprises a large gear ring, a fastening ring is arranged on one face of the large gear ring, the other face of the large gear ring is fixed to a bearing inner ring, a plurality of evenly-distributed L-shaped connecting rods are fixed to the other face of the bearing inner ring, the other ends of the connecting rods are fixed to the outer wall of a first centering cylinder, and the first centering cylinder, the large gear ring, the fastening ring and the bearing are coaxial. A bearing seat is arranged at the lower part of the bearing outer ring so that the bearing outer ring is relatively fixed with the ground; the turning assembly is arranged on one side in front of the fastening ring and comprises a lifting column, an X-axis module is arranged on the lifting column, a Z-axis module is arranged on the X-axis module, a tool apron is arranged on the Z-axis module, and a turning tool is arranged at one end of the tool apron; and the motor drives the large gear ring to rotate through a gear mounted on the output shaft of the motor. The device is simple in structure, low in cost and high in specificity.

Description

Technical Field

[0001] The invention relates to the field of roller processing, and in particular to a groove processing device. Background Art

[0002] Rollers are the main working parts and tools on the rolling mill that cause continuous plastic deformation of metal. Depending on the actual use, the surface of the roll may be a smooth cylindrical surface, or it may be provided with grooves or more complex negative lines to form a specific pattern on the surface of the workpiece being rolled. For this purpose, the rolls need to be further cut after forging.

[0003] At present, a Chinese patent with announcement number CN207494639U discloses a CNC roller groove processing machine tool, which includes a bed, a first ball screw mechanism and a guide rail mechanism on the bed, and the above two are arranged in parallel; the bed saddle component includes a bed saddle body, a rotary milling head component and a swing engraving head component; the bed saddle body is installed on the first ball screw mechanism, and a second ball screw mechanism of the first ball screw mechanism is installed on it, and a travel switch is installed at one end of the second ball screw mechanism away from the workpiece; the rotary milling head component is installed on one of the second ball screw mechanisms; the swing engraving head component is installed on the other second ball screw mechanism.

[0004] Although this type of CNC roller groove processing machine tool does not interfere with each other during processing, which facilitates fully automated processing, CNC machine tools are expensive and their processing costs are several times that of ordinary machine tools. The cost of using CNC machine tools to process rollers is very high. For rollers that only need to simply open grooves, the practicality and economy of CNC machine tools are poor. Summary of the invention

[0005] In order to overcome the above-mentioned shortcomings of the prior art and reduce the mechanical cost of groove rolling processing, the utility model provides a groove rolling processing device with low cost and strong specialization, whose structure includes: a clamping assembly, a turning assembly, and a motor; the clamping assembly includes: a large gear ring, a fastening ring is arranged on one side of the large gear ring, and the other side is fixed to the inner ring of the bearing, a number of evenly distributed L-shaped connecting rods are fixed on the other side of the inner ring of the bearing, and the other end of the connecting rod is fixed to the outer wall of the first centering cylinder, the first centering cylinder, the large gear ring, the fastening ring, and the bearing are coaxial, and a bearing seat is installed at the lower part of the outer ring of the bearing so that the outer ring of the bearing is relatively fixed to the ground; the turning assembly is arranged on the front side of the fastening ring, and includes: a lifting column, an X-axis module is arranged on the lifting column, a Z-axis module is arranged on the X-axis module, a tool holder is arranged on the Z-axis module, and a turning tool is arranged on one end of the tool holder; the motor drives the large gear ring to rotate through the gear installed on its output shaft.

[0006] Preferably, a second centering cylinder coaxial with the first centering cylinder is further provided at the rear side of the first centering cylinder, the diameter of the second centering cylinder is smaller than that of the first centering cylinder and the second centering cylinder has no axial completely through hole.

[0007] Preferably, the fastening ring is provided with a plurality of evenly distributed radial screw holes, a corresponding number of fastening screws are installed in the screw holes, a radial through hole is provided at one end of the fastening screw far from the axis of the fastening ring, and a round rod with a diameter matching the inner diameter of the through hole is provided. When the rolling roller needs to be loaded and unloaded, the round rod is inserted into the through hole to screw the fastening screw in or out.

[0008] Preferably, the inner diameters of the first centering cylinder and the second centering cylinder match the diameter of the stick-shaped material to be processed.

[0009] Preferably, the distance from the first centering cylinder to the fastening ring is greater than 1 / 2 of the stick-shaped material to be processed.

[0010] The utility model eliminates the complicated mechanical structure for improving the versatility of the lathe according to the shape characteristics of the roller material to be processed. During processing, one end of the roller to be processed is first inserted into the suitable centering cylinder, and then the round rod is inserted into the through hole of the fastening screw and tightened. Finally, the height and horizontal position of the turning component are operated, and the motor is started to turn the groove. The utility model has a simple structure, low cost and strong specialization. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0012] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0013] Figure 2 It is a front view of the three-dimensional structure of the utility model.

[0014] Figure 3 It is a right view of the three-dimensional structure of the utility model.

[0015] Figure 4 It is a top view of the three-dimensional structure of the utility model.

[0016] In the figure: 1. fastening ring; 2. large gear ring; 3. bearing; 4. connecting rod; 5. first centering cylinder; 6. second centering cylinder; 7. fastening screw; 8. round rod; 9. lifting column; 10. X-axis module; 11. Z-axis module; 12. tool holder; 13. turning tool; 14. motor; 15. gear; 16. bearing seat; DETAILED DESCRIPTION

[0017] The various devices selected in this application (components whose specific structures are not described) are all universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0018] In the description of the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0019] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0020] In the several embodiments provided in the present application, it should be understood that the disclosed systems, devices and methods can be implemented in other ways. The device embodiments described above are merely schematic. For example, the division of the units is only a logical function division. There may be other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some communication interfaces, and the indirect coupling or communication connection of devices or units can be electrical, mechanical or other forms.

[0021] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0022] In addition, each functional unit in each embodiment of the present utility model may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. Example 1

[0023] like Figure 1-Figure 4 As shown, the orientation in this embodiment is Figure 2 Take the front view as an example, Figure 2 The right side is the front side, and the left side is the rear side. The groove processing device described in this embodiment has a structure including: a clamping assembly, a turning assembly, and a motor 14; the clamping assembly includes: a large gear ring 2, a fastening ring 1 is provided on one side of the large gear ring 2, and the other side is fixed to the inner ring of the bearing 3, and a plurality of evenly distributed L-shaped connecting rods 4 are fixed on the other side of the inner ring of the bearing 3, and the other end of the connecting rod 4 is fixed to the outer wall of the first centering cylinder 5, and the first centering cylinder 5, the large gear ring 2, the fastening ring 1, and the bearing 3 are coaxial, and a bearing seat 16 is installed at the lower part of the outer ring of the bearing 3 so that the bearing 3 outer ring is relatively fixed with the ground; the turning assembly is arranged at one side in front of the fastening ring 1, including: a lifting column 9, an X-axis module 10 is arranged on the lifting column 9, a Z-axis module 11 is mounted on the X-axis module 10, a tool holder 12 is mounted on the Z-axis module 11, a turning tool 13 is mounted at one end of the tool holder 12, the X-axis module 10 and the Z-axis module 11 realize the positioning of the turning tool 13 in the plane, and the lifting column 9 with adjustable Y-axis height makes the device suitable for rollers of various lengths and diameters; the motor 14 drives the large gear ring 2 to rotate through the gear 15 mounted on its output shaft.

[0024] A more specific implementation scheme is that a second centering cylinder 6 coaxial with the first centering cylinder 5 is provided on the rear side thereof, the diameter of the second centering cylinder 6 is smaller than that of the first centering cylinder 5 and the second centering cylinder 6 does not have an axially completely through hole, and the two centering cylinders are used to assist in centering and abut against limiting positions, and can also play a supporting role.

[0025] A more specific implementation scheme is that the fastening ring 1 is provided with a plurality of evenly distributed radial screw holes, a corresponding number of fastening screws 7 are installed in the screw holes, a radial through hole is provided at one end of the fastening screw 7 far from the axis of the fastening ring 1, and a round rod 8 with a diameter matching the inner diameter of the through hole is provided. When the roller needs to be loaded and unloaded, the round rod 8 is inserted into the through hole to screw the fastening screw 7 in or out.

[0026] In a more specific embodiment, the inner diameters of the first centering cylinder 5 and the second centering cylinder 6 match the diameter of the stick-shaped material to be processed.

[0027] In a more specific embodiment, the distance from the first centering cylinder 5 to the fastening ring 1 is greater than 1 / 2 of the stick-shaped material to be processed.

[0028] The utility model eliminates the complicated mechanical structure for improving the versatility of the lathe according to the shape characteristics of the roller material to be processed. During processing, one end of the roller to be processed is first inserted into the suitable centering cylinder, and then the round rod is inserted into the through hole of the fastening screw and tightened. Finally, the height and horizontal position of the turning component are operated, and the motor is started to turn the groove. The utility model has a simple structure, low cost and strong specialization.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A groove rolling processing device, characterized in that: include: A clamping assembly, a turning assembly, and a motor; the clamping assembly includes: a large gear ring, a fastening ring is provided on one side of the large gear ring, and the other side is fixed to the inner ring of the bearing, a number of evenly distributed L-shaped connecting rods are fixed to the other side of the inner ring of the bearing, and the other end of the connecting rod is fixed to the outer wall of the first centering cylinder, the first centering cylinder, the large gear ring, the fastening ring, and the bearing are coaxial, and a bearing seat is installed at the lower part of the outer ring of the bearing to fix the outer ring of the bearing relative to the ground; the turning assembly is arranged on the front side of the fastening ring, and includes: a lifting column, an X-axis module is provided on the lifting column, a Z-axis module is installed on the X-axis module, a tool holder is installed on the Z-axis module, and a turning tool is installed at one end of the tool holder; the motor drives the large gear ring to rotate through the gear installed on its output shaft.

2. The groove processing device according to claim 1, characterized in that: A second centering cylinder coaxial with the first centering cylinder is also provided at the rear side of the first centering cylinder. The diameter of the second centering cylinder is smaller than that of the first centering cylinder and the second centering cylinder has no axially completely through hole.

3. The groove processing device according to claim 2, characterized in that: The fastening ring is provided with a plurality of evenly distributed radial screw holes, and a corresponding number of fastening screws are installed in the screw holes. A radial through hole is provided at one end of the fastening screw far from the axis of the fastening ring, and a round rod with a diameter matching the inner diameter of the through hole is provided. When the roller needs to be loaded and unloaded, the round rod is inserted into the through hole to screw the fastening screw in or out.

4. The groove processing device according to claim 3, characterized in that: The inner diameters of the first centering cylinder and the second centering cylinder match the diameter of the stick-shaped material to be processed.

5. The groove processing device according to claim 4, characterized in that: The distance from the first centering cylinder to the fastening ring is greater than 1 / 2 of the stick-shaped material to be processed.

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