Automatic copper ring riveting device for shaft parts

Abstract

The utility model discloses an automatic copper ring riveting device for shaft parts, which belongs to the technical field of part processing and comprises a support, a fixed disc arranged on the support, an annular groove arranged on the fixed disc and a rotating disc rotatably arranged on the fixed disc. The outer edge of the rotating disc is provided with a plurality of containing grooves corresponding to the annular grooves, the rotating disc is connected with a distribution motor arranged at the bottom of the support through a rotating shaft, the support is provided with a first feeding groove plate and a second feeding groove plate, an outlet of the first feeding groove plate corresponds to one containing groove, and an outlet of the second feeding groove plate corresponds to the other containing groove. A prepressing air cylinder, a pressing-in air cylinder, an oil gas pressure cylinder, a detection air cylinder, a discharging air cylinder and an inductor are sequentially arranged on the support around the fixing disc, a discharging port corresponding to the discharging air cylinder is formed in the fixing disc, and the automatic feeding device has the advantages of being automatic in operation, capable of working circularly and continuously, safe, reliable, simple, convenient and practical.

Description

Technical Field

[0001] The utility model relates to the technical field of parts processing, in particular to an automatic riveting copper ring device for shaft parts. Background Art

[0002] Shaft parts are one of the typical parts often encountered in machines. They are mainly used to support transmission parts, transmit torque and bear loads. Shaft parts can be divided into smooth shafts, stepped shafts, hollow shafts, crankshafts and steel wire flexible shafts according to their structures. The processing quality of shaft parts directly affects the working performance and life of the machine, and occupies a very important position in actual production.

[0003] The existing process for pressing shaft parts into copper rings is to pre-install them manually one by one and then tighten them with a cylinder, which takes up manpower resources and is inefficient. It also poses risks to personnel safety and product quality.

[0004] Therefore, it is necessary to provide a device for automatically riveting copper rings of shaft parts to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the purpose of the embodiments of the utility model is to provide a device for automatically riveting copper rings for shaft parts to solve the problems in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A device for automatically riveting copper rings for shaft parts comprises a bracket, a fixed disk is provided on the bracket, an annular groove is provided on the fixed disk, a rotating disk is rotatably provided on the fixed disk, a plurality of placement grooves corresponding to the annular groove are provided on the outer edge of the rotating disk, the rotating disk is connected to a feeding motor arranged at the bottom of the bracket through a rotating shaft, a feeding trough plate 1 and a feeding trough plate 2 are provided on the bracket, the outlet of the feeding trough plate 1 corresponds to a placement groove on the outer edge of the rotating disk, and the outlet of the feeding trough plate 2 corresponds to another placement groove on the outer edge of the rotating disk, a pre-pressure cylinder, a pressing cylinder, an oil and gas boosting cylinder, a detection cylinder, a discharging cylinder and a sensor corresponding to the plurality of placement grooves are sequentially provided around the fixed disk on the bracket, and a discharging port corresponding to the discharging cylinder is provided on the fixed disk.

[0008] As a further solution of the utility model, the pre-pressure cylinder is located between the first feeding trough plate and the second feeding trough plate.

[0009] As a further solution of the utility model, the pressing cylinder is arranged at one end of the second feeding trough plate close to the fixed plate.

[0010] As a further solution of the utility model, the output end of the oil and gas booster cylinder is provided with a punch head located above the placement groove.

[0011] As a further solution of the utility model, a control electric box is provided on the outside of the bracket.

[0012] As a further solution of the utility model, the placement grooves are evenly distributed on the outer edge of the rotating disk.

[0013] As a further solution of the utility model, there are at least 7 placement slots.

[0014] As a further solution of the utility model, the first feed trough plate is a shaft feed trough plate, and the second feed trough plate is a copper ring feed trough plate.

[0015] In summary, the embodiments of the present invention have the following beneficial effects compared with the prior art:

[0016] The utility model sends the shaft to the first feeding slot plate through the automatic directional feeder, the shaft enters the placement slot of the rotating disk and falls into the groove of the fixed disk, the stepper motor drives the rotating disk to rotate one station / slot position by driving the rotating shaft to rotate, the pre-pressing cylinder presses the shaft to the bottom surface of the groove of the fixed disk, the stepper motor drives the rotating disk to rotate one station / slot position again through the rotating shaft, the shaft moves to the copper ring pre-pressing position, the feeder sends the copper ring to the upper end of the shaft through the second feeding slot plate, the pressing cylinder pre-presses the copper ring into the shaft groove, the stepper motor drives the rotating disk to rotate one station / slot position again through the rotating shaft, the oil and gas booster cylinder rivets the copper ring through the punch head, The copper ring expands and is fastened in the shaft groove after being stressed. The stepper motor drives the rotating disk to rotate one station / slot again through the rotating shaft. The detection cylinder detects the copper ring. The stepper motor drives the rotating disk to rotate one station / slot again through the rotating shaft. The discharging cylinder pushes the riveted shaft out of the discharging port. The stepper motor drives the rotating disk to rotate one station (slot) again through the rotating shaft. The sensor confirms whether the shaft is pushed out of the shaft groove. All riveting actions are completed. Each time it rotates one station, the actions of each station are cycled to complete continuous automated operations. It has the effects of automated operation, cyclic continuous work, safety, reliability, simplicity and practicality.

[0017] In order to more clearly illustrate the structural features and functions of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a stereoscopic diagram of a device for automatically riveting copper rings for shaft parts in an embodiment of the utility model.

[0019] Figure 2 It is an exploded view of the automatic riveting copper ring device for shaft parts in the utility model embodiment.

[0020] Figure 3 It is a schematic diagram of the structure of the fixed disk in the embodiment of the utility model.

[0021] Figure markings: 1- bracket, 2- feeding trough plate 1, 3- sensor, 4- discharging cylinder, 5- detecting cylinder, 6- fixing plate, 7- rotating plate, 8- pre-pressing cylinder, 9- control electric box, 10- oil and gas boosting cylinder, 11- punching head, 12- feeding trough plate 2, 13- pressing cylinder, 14- feeding motor, 15- rotating shaft. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0023] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0024] In one embodiment of the present invention, see Figure 1 , Figure 2 and Figure 3 The automatic riveting copper ring device for shaft parts includes a bracket 1, a fixed disk 6 is provided on the bracket 1, an annular groove is provided on the fixed disk 6, a rotating disk 7 is rotatably provided on the fixed disk 6, a plurality of placement grooves corresponding to the annular grooves are provided on the outer edge of the rotating disk 7, the rotating disk 7 is connected to a feeding motor 14 arranged at the bottom of the bracket 1 through a rotating shaft 15, a feeding trough plate 1 2 and a feeding trough plate 2 12 are provided on the bracket 1, the outlet of the feeding trough plate 1 2 corresponds to a placement groove on the outer edge of the rotating disk 7, and the outlet of the feeding trough plate 2 12 corresponds to another placement groove on the outer edge of the rotating disk 7, and the bracket 1 is provided with a pre-pressing cylinder 8, a pressing cylinder 13, an oil and gas boosting cylinder 10, a detection cylinder 5, a discharging cylinder 4 and a sensor 3 corresponding to the plurality of placement grooves respectively around the fixed disk 6, and the fixed disk 6 is provided with a discharging port (not shown in the figure) corresponding to the discharging cylinder 4.

[0025] In this embodiment, the pre-pressurization cylinder 8 is located between the feed trough plate 1 2 and the feed trough plate 2 12, the pressing cylinder 13 is arranged at one end of the feed trough plate 2 12 close to the fixed disk 6, the output end of the oil and gas booster cylinder 10 is provided with a punching head 11 located above the placement groove, and a control electrical box 9 is provided on the outside of the bracket 1, wherein the placement grooves are evenly distributed on the outer edge of the rotating disk 7, and there are at least 7 placement grooves.

[0026] Specific:

[0027] The shaft is sent to the feeding slot plate 2 by the automatic directional feeder, the shaft enters the placement slot of the rotating disk 7 and falls into the groove of the fixed disk 6, the stepper motor 14 drives the rotating disk 7 to rotate one station / slot by driving the rotating shaft 15 to rotate, the pre-pressing cylinder 8 presses the shaft to the bottom surface of the groove of the fixed disk 6, the stepper motor 14 drives the rotating disk 7 to rotate one station / slot again through the rotating shaft 15, the shaft is transferred to the copper ring pre-pressing station, the feeder sends the copper ring to the upper end of the shaft through the feeding slot plate 2 12, the pressing cylinder 13 pre-presses the copper ring into the shaft groove, the stepper motor 14 drives the rotating disk 7 to rotate one station / slot again through the rotating shaft 15, the oil and gas booster cylinder 10 rivets the copper ring through the punch head 11, and the copper ring is subjected to force After expansion, it is fastened in the shaft groove, the stepper motor 14 drives the rotating disk 7 to rotate one station / slot again through the rotating shaft 15, the detection cylinder 5 detects the copper ring, the stepper motor 14 drives the rotating disk 7 to rotate one station / slot again through the rotating shaft 15, the discharging cylinder 4 pushes the riveted shaft out of the discharging port, the stepper motor 14 drives the rotating disk 7 to rotate one station (slot) again through the rotating shaft 15, the sensor 3 confirms whether the shaft is pushed out of the shaft groove, all riveting actions are completed, each time it rotates one station, the actions of each station are cycled to complete continuous automated operations, with automatic feeding, automatic pre-installation of copper rings, automatic riveting, automatic detection, automatic discharging, cyclic continuous work and simple and practical effects.

[0028] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic riveting copper ring device for shaft parts, comprising a bracket, characterized in that: The bracket is provided with a fixed disk, the fixed disk is provided with an annular groove, the fixed disk is rotatably provided with a rotating disk, the outer edge of the rotating disk is provided with a plurality of placement grooves corresponding to the annular groove, the rotating disk is connected to a feeding motor arranged at the bottom of the bracket through a rotating shaft, the bracket is provided with a feeding trough plate 1 and a feeding trough plate 2, the outlet of the feeding trough plate 1 corresponds to a placement groove on the outer edge of the rotating disk, and the outlet of the feeding trough plate 2 corresponds to another placement groove on the outer edge of the rotating disk, the bracket is provided with a pre-pressure cylinder, a pressing cylinder, an oil and gas boosting cylinder, a detection cylinder, a discharging cylinder and a sensor corresponding to the plurality of placement grooves respectively around the fixed disk, and the fixed disk is provided with a discharging port corresponding to the discharging cylinder.

2. The automatic riveting copper ring device for shaft parts according to claim 1 is characterized in that: The pre-pressing cylinder is located between the first feeding trough plate and the second feeding trough plate.

3. The automatic riveting copper ring device for shaft parts according to claim 1 is characterized in that: The pressing cylinder is arranged at one end of the second feeding slot plate close to the fixed plate.

4. The automatic riveting copper ring device for shaft parts according to claim 1 is characterized in that: The output end of the oil and gas booster cylinder is provided with a punch head located above the placement groove.

5. The automatic riveting copper ring device for shaft parts according to claim 1 is characterized in that: A control electric box is arranged on the outside of the bracket.

6. The automatic riveting copper ring device for shaft parts according to claim 1 is characterized in that: The placement grooves are evenly distributed on the outer edge of the rotating disk.

7. The automatic riveting copper ring device for shaft parts according to claim 1 is characterized in that: The number of the placement slots is at least 7.

8. The automatic riveting copper ring device for shaft parts according to claim 1 is characterized in that: The first feeding trough plate is a shaft feeding trough plate, and the second feeding trough plate is a copper ring feeding trough plate.

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