Reciprocating type annular workpiece rounding device

Abstract

The utility model discloses a reciprocating type annular workpiece rounding device, relates to machining technical field, including mounting table and rounding subassembly, mounting table top surface is fixedly equipped with mounting round table, mounting round table one side is fixedly connected with first arc groove, the top end of first arc groove is fixedly equipped with spacing ring, and the spacing ring one side is fixedly connected with second arc groove one side. A mounting side plate is fixedly connected to one end of the top face of the mounting table, and first electric telescopic rods are symmetrically and fixedly mounted on one side of the mounting side plate. In the utility model, the second arc-shaped groove and the first arc-shaped groove are used for clamping, rounding and trimming the outer side of the annular workpiece, then the impact machine is started, and the impact machine drives the driving block to reciprocate up and down so as to drive the impact rod and the rounding device to reciprocate between the first arc-shaped groove and the second arc-shaped groove, so that the inner wall of the annular workpiece is rounded and trimmed; the reciprocating type annular workpiece rounding device can trim the outer wall and the inner wall of the annular workpiece in sequence, and the machining cost of a factory for the annular workpiece is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to a reciprocating annular workpiece rounding device. Background Art

[0002] The rounding machine is a device specially used to adjust the diameter of metal cylinders. Through specific mechanical action, it can make the workpiece achieve the required roundness and dimensional accuracy. Its accuracy can reach ±0.05, ensuring that the quality and performance of the product meet industrial standards. It is widely used in automobiles, motorcycles, fire protection, electromechanical, decoration and other fields.

[0003] For example, a rounding device disclosed in Chinese patent publication number CN212917086U has a vertically arranged frame, a workbench is provided at the upper end of the frame, a guide sleeve and an inner core seat located in the guide sleeve are provided on the workbench, a rounding channel is provided on the inner core seat, and the rounding channel is arranged vertically; a rounding mold is provided on the inner circumferential wall of the rounding channel, the rounding mold is composed of two or more expansion and contraction inserts, the expansion and contraction inserts are tightened and enclosed to form a round hole, and the aperture of the round hole is smaller than the round channel; a rounding drive component is embedded between the guide sleeve and the inner core seat.

[0004] Some annular workpieces cannot be installed in the adjustment bin of the rounding machine due to severe deformation of the outer wall. As a result, when rounding such annular workpieces with severely deformed outer walls, it is necessary to first adjust the outer wall and then send it into the rounding machine for secondary adjustment, thereby increasing the factory's processing cost for such annular workpieces. Utility Model Content

[0005] The utility model aims to solve the problem in the prior art that when rounding an annular workpiece with a severely deformed outer wall, the outer wall needs to be adjusted first and then sent to the inside of a rounding machine for secondary adjustment, thereby increasing the factory's processing cost for such annular workpieces. A reciprocating annular workpiece rounding device is proposed to solve the problem that when rounding an annular workpiece with a severely deformed outer wall, the outer wall needs to be adjusted first and then sent to the inside of a rounding machine for secondary adjustment, thereby increasing the factory's processing cost for such annular workpieces.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a reciprocating annular workpiece rounding device, including a mounting table and a rounding assembly, a mounting round table is fixedly installed on the top surface of the mounting table, one side of the mounting round table is fixedly connected to a No. 1 arc groove, the top of the No. 1 arc groove is fixedly installed with a limiting ring, one end of the top surface of the mounting table is fixedly connected to a mounting side plate, one side of the mounting side plate is symmetrically fixedly installed with a No. 1 electric telescopic rod, the output ends of the two No. 1 electric telescopic rods are fixedly connected to a connecting rod, one end of the connecting rod is fixedly connected to a No. 2 arc groove, and the No. 2 arc groove is arranged on the other side of the mounting round table.

[0007] Preferably, the full-circle assembly includes a No. 1 mounting frame, an impact machine is fixedly installed on the top of the No. 1 mounting frame, the output end of the impact machine is fixedly connected to a driving block, the other end of the driving block is fixedly connected to a rotating assembly, the middle part of the rotating assembly is transmission-connected to an impact rod, and the outer side of the other end of the impact rod is fixedly connected to a full-circle device.

[0008] Preferably, the impact machine includes a No. 2 mounting frame, a transmission rod is rotatably connected to the middle part of the No. 2 mounting frame, one end of the transmission rod is rotatably connected to the No. 2 electric telescopic rod, the other end of the transmission rod is rotatably connected to the driving rod, and the bottom end of the driving rod is fixedly connected to one end of the driving block.

[0009] Preferably, the rotating assembly includes a driving motor and a rotating bin, the output end of the driving motor is transmission-connected to a driving gear, a transmission gear is meshed on the outer side of the driving gear, a mounting ring is fixedly mounted on one side of the transmission gear, and the impact rod is fixedly mounted in the middle of the mounting ring.

[0010] Preferably, the driving gear and the transmission gear are both arranged inside the rotating bin.

[0011] Preferably, the middle part of the driving block is stacked to form a limit rod that is movable and penetrates through, and one end of the two limit rods is fixedly mounted on the top surface of the mounting platform.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, the second arc groove and the first arc groove clamp the outer side of the annular workpiece to perform full circle trimming, and then the impact machine is started. The impact machine drives the driving block to reciprocate up and down, thereby driving the impact rod and the rounding device to reciprocate between the first arc groove and the second arc groove, and the inner wall of the annular workpiece is trimmed in a full circle, so that the reciprocating annular workpiece rounding device can sequentially trim the outer wall and the inner wall of the annular workpiece, thereby reducing the factory's processing cost for the annular workpiece.

[0014] 2. In the utility model, the driving motor in the rotating assembly drives the driving motor to rotate, and the driving gear drives the transmission gear to rotate. Since the mounting ring is fixedly installed on one side of the transmission gear, when the transmission gear rotates, it can drive the mounting ring to rotate. The impact rod is fixedly installed in the middle of the mounting ring, so the impact rod also rotates with the mounting ring, so that the rounding device can rotate and grind the inner wall of the annular workpiece to improve the smoothness of the inner wall of the annular workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a reciprocating annular workpiece rounding device;

[0016] Figure 2 The utility model provides a three-dimensional structural schematic diagram of a mounting platform in a reciprocating annular workpiece rounding device;

[0017] Figure 3 The utility model provides a three-dimensional structural schematic diagram of a rounding component in a reciprocating annular workpiece rounding device;

[0018] Figure 4 The utility model provides a schematic diagram of the connection relationship between a rotating assembly and an impact rod in a reciprocating annular workpiece rounding device.

[0019] Legend: 1. Mounting table; 11. Mounting round table; 12. No. 1 arc groove; 121. Limiting ring; 13. Mounting side panel; 14. No. 1 electric telescopic rod; 15. Connecting rod; 16. No. 2 arc groove; 2. Whole circle assembly; 21. No. 1 mounting frame; 22. Impact machine; 221. No. 2 mounting frame; 222. Transmission rod; 223. No. 2 electric telescopic rod; 224. Driving rod; 23. Driving block; 231. Limiting rod; 24. Rotating assembly; 241. Driving motor; 242. Driving gear; 243. Transmission gear; 244. Mounting ring; 245. Rotating bin; 25. Impact rod; 26. Whole circle device. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] Embodiment 1

[0023] like Figure 1-4As shown, the utility model provides a reciprocating annular workpiece rounding device, including a mounting platform 1 and a rounding assembly 2, a mounting round table 11 is fixedly mounted on the top surface of the mounting platform 1, a first arc groove 12 is fixedly connected to one side of the mounting round table 11, a limit ring 121 is fixedly mounted on the top of the first arc groove 12, a mounting side plate 13 is fixedly connected to one end of the top surface of the mounting platform 1, a first electric telescopic rod 14 is symmetrically fixedly mounted on one side of the mounting side plate 13, and the output ends of the two first electric telescopic rods 14 are fixedly connected There is a connecting rod 15, one end of which is fixedly connected to a No. 2 arc groove 16, and the No. 2 arc groove 16 is arranged on the other side of the mounting table 11. The rounding component 2 includes a No. 1 mounting frame 21, and an impact machine 22 is fixedly installed on the top of the No. 1 mounting frame 21. The output end of the impact machine 22 is fixedly connected to a driving block 23, and the other end of the driving block 23 is fixedly connected to a rotating component 24. The middle part of the rotating component 24 is transmission-connected to an impact rod 25, and the outer side of the other end of the impact rod 25 is fixedly connected to a rounding device 26.

[0024] The specific settings and functions of this embodiment are described in detail below. When the annular workpiece with severely deformed outer wall is to be rounded, such annular workpiece is first placed inside the mounting table 11, and the two No. 1 electric telescopic rods 14 are started. The two No. 1 electric telescopic rods 14 drive the No. 2 arc groove 16 to move toward the mounting table 11, and the No. 2 arc groove 16 and the No. 1 arc groove 12 clamp the outer side of the annular workpiece for rounding, and then the impact machine 22 is started. The impact machine 22 drives the driving block 23 to reciprocate up and down, thereby driving the impact rod 25 and the rounding device 26 to reciprocate between the No. 1 arc groove 12 and the No. 2 arc groove 16, and the inner wall of the annular workpiece is rounded, so that the reciprocating annular workpiece rounding device can sequentially trim the outer wall and the inner wall of the annular workpiece, thereby reducing the factory's processing cost of the annular workpiece.

[0025] Embodiment 2

[0026] like Figure 1 , Figure 3 and Figure 4As shown, the rounding assembly 2 includes a No. 1 mounting frame 21, the top of the No. 1 mounting frame 21 is fixedly mounted with an impact machine 22, the output end of the impact machine 22 is fixedly connected with a driving block 23, the other end of the driving block 23 is fixedly connected with a rotating assembly 24, the middle part of the rotating assembly 24 is transmission-connected with an impact rod 25, the outer side of the other end of the impact rod 25 is fixedly connected with a rounding device 26, the impact machine 22 includes a No. 2 mounting frame 221, the middle part of the No. 2 mounting frame 221 is rotationally connected with a transmission rod 222, one end of the transmission rod 222 is rotationally connected with a No. 2 electric telescopic rod 223, and the other end of the transmission rod 222 is rotationally connected with a driving rod 224. The bottom end of the driving rod 224 is fixedly connected to one end of the driving block 23. The rotating assembly 24 includes a driving motor 241 and a rotating bin 245. The output end of the driving motor 241 is transmission-connected to a driving gear 242. A transmission gear 243 is meshed on the outer side of the driving gear 242. A mounting ring 244 is fixedly installed on one side of the transmission gear 243. The impact rod 25 is fixedly installed in the middle of the mounting ring 244. The driving gear 242 and the transmission gear 243 are both arranged inside the rotating bin 245. The middle part of the driving block 23 is stacked into a movable limit rod 231 that penetrates through it. One end of the two limit rods 231 is fixedly installed on the top surface of the mounting platform 1.

[0027] The effect achieved by the entire embodiment is that when the impact machine 22 drives the impact rod 25 to reciprocate up and down, the drive motor 241 in the rotating component 24 is driven, the drive motor 241 drives the drive gear 242 to rotate, and the drive gear 242 drives the transmission gear 243 to rotate. Since the mounting ring 244 is fixedly installed on one side of the transmission gear 243, when the transmission gear 243 rotates, it can drive the mounting ring 244 to rotate, and the impact rod 25 is fixedly installed in the middle of the mounting ring 244, so the impact rod 25 also rotates with the mounting ring 244, so that the rounder 26 rotates and grinds the inner wall of the annular workpiece to improve the smoothness of the inner wall of the annular workpiece.

[0028] The use method and working principle of the device are as follows: when the annular workpiece with a severely deformed outer wall is to be rounded, the annular workpiece is first placed inside the mounting table 11, and the two No. 1 electric telescopic rods 14 are started. The two No. 1 electric telescopic rods 14 drive the No. 2 arc groove 16 to move toward the mounting table 11, and the No. 2 arc groove 16 and the No. 1 arc groove 12 clamp the outer side of the annular workpiece for rounding, and then the impact machine 22 is started. The impact machine 22 drives the driving block 23 to reciprocate up and down, thereby driving the impact rod 25 and the rounding device 26 to reciprocate between the No. 1 arc groove 12 and the No. 2 arc groove 16. The inner wall of the annular workpiece is rounded; when the impact machine 22 drives the impact rod 25 to reciprocate up and down, the drive motor 241 in the rotating assembly 24 is driven, and the drive motor 241 drives the drive gear 242 to rotate, and the drive gear 242 drives the transmission gear 243 to rotate. Since the mounting ring 244 is fixedly installed on one side of the transmission gear 243, when the transmission gear 243 rotates, it can drive the mounting ring 244 to rotate, and the impact rod 25 is fixedly installed in the middle of the mounting ring 244, so the impact rod 25 also rotates with the mounting ring 244, so that the rounder 26 rotates and grinds the inner wall of the annular workpiece.

[0029] The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A reciprocating annular workpiece rounding device, comprising a mounting platform (1) and a rounding assembly (2), characterized in that: A mounting truncated platform (11) is fixedly mounted on the top surface of the mounting platform (1), a first arc-shaped groove (12) is fixedly connected to one side of the mounting truncated platform (11), a limit ring (121) is fixedly mounted on the top of the first arc-shaped groove (12), a mounting side plate (13) is fixedly connected to one end of the top surface of the mounting platform (1), a first electric telescopic rod (14) is symmetrically fixedly mounted on one side of the mounting side plate (13), the output ends of the two first electric telescopic rods (14) are fixedly connected to connecting rods (15), one end of the connecting rods (15) is fixedly connected to a second arc-shaped groove (16), and the second arc-shaped groove (16) is arranged on the other side of the mounting truncated platform (11).

2. A reciprocating annular workpiece rounding device according to claim 1, characterized in that: The rounding assembly (2) comprises a first mounting frame (21), an impact machine (22) is fixedly mounted on the top of the first mounting frame (21), an output end of the impact machine (22) is fixedly connected to a driving block (23), the other end of the driving block (23) is fixedly connected to a rotating assembly (24), a middle portion of the rotating assembly (24) is transmission-connected to an impact rod (25), and a rounding device (26) is fixedly connected to the outer side of the other end of the impact rod (25).

3. A reciprocating annular workpiece rounding device according to claim 2, characterized in that: The impact machine (22) comprises a second mounting frame (221), a transmission rod (222) is rotatably connected to the middle of the second mounting frame (221), one end of the transmission rod (222) is rotatably connected to a second electric telescopic rod (223), the other end of the transmission rod (222) is rotatably connected to a driving rod (224), and the bottom end of the driving rod (224) is fixedly connected to one end of the driving block (23).

4. A reciprocating annular workpiece rounding device according to claim 3, characterized in that: The rotating assembly (24) comprises a driving motor (241) and a rotating bin (245); the output end of the driving motor (241) is drivingly connected to a driving gear (242); a transmission gear (243) is meshed on the outer side of the driving gear (242); a mounting ring (244) is fixedly mounted on one side of the transmission gear (243); and the impact rod (25) is fixedly mounted in the middle of the mounting ring (244).

5. A reciprocating annular workpiece rounding device according to claim 4, characterized in that: The driving gear (242) and the transmission gear (243) are both arranged inside the rotating bin (245).

6. A reciprocating annular workpiece rounding device according to claim 5, characterized in that: The middle part of the driving block (23) is stacked to form a limit rod (231) that movably penetrates the limit rod, and one end of the two limit rods (231) is fixedly mounted on the top surface of the mounting platform (1).

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