Riveting device with rotatable stations

By designing a rotatable riveting device, which utilizes a rotating plate, hydraulic cylinder, gear rack and pinion mechanism, the problem of cumbersome operation and error caused by the fixed position of traditional riveting devices is solved, and efficient and accurate multi-position riveting is achieved.

CN223544549UActive Publication Date: 2025-11-14HUBEI SHIXUE TECH CO LTD
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Patent Information

Application Number
CN202423177765.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2025-11-14
Estimated Expiration
2034-12-23

AI Technical Summary

Technical Problem

Traditional riveting devices have fixed workstations, which means that the workpiece clamping position needs to be frequently adjusted or the equipment needs to be changed when riveting needs are required in multiple different locations. This is cumbersome, inefficient and prone to errors, especially when riveting longitudinal beams of automobile frames.

Method used

Design a rotatable riveting device for a workstation. The riveting machine is driven to rotate by the rotation of a rotating plate. Combined with a hydraulic cylinder, gear rack and pinion and threaded rod mechanism, it can rivet at different positions on the left and right longitudinal beams. Stable rotation and positioning are achieved by using a guide mechanism and a support mechanism.

Benefits of technology

It enables efficient riveting at different positions on the left and right longitudinal beams, reduces errors, improves operating efficiency and riveting quality, and enhances the applicability of the riveting machine.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of riveting equipment, and discloses a station rotatable riveting device which comprises a base, a supporting cylinder with an opening in the bottom is fixedly installed at the top of the base, a rotating plate is rotatably installed at the top of the supporting cylinder, a riveting machine is fixedly installed at the top of the rotating plate, and a supporting mechanism is arranged on the rotating plate. A partition plate is fixedly installed in the supporting cylinder, a rotating shaft is rotationally installed at the top of the partition plate, the rotating shaft extends to the position above the supporting cylinder and is fixedly installed on a rotating plate, a guide mechanism is arranged between the rotating plate and the supporting cylinder, a power assembly is arranged in the supporting cylinder, and the power assembly is connected with the rotating shaft. The power assembly comprises a moving mechanism and a driving mechanism, and the moving mechanism is arranged on the partition plate. The riveting machine has the following advantages and effects that the riveting machine can be driven to rotate through the rotation of the rotating plate, so that the aim of riveting different positions of a left longitudinal beam and a right longitudinal beam can be fulfilled.
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Description

Technical Field

[0001] This utility model relates to the field of riveting equipment technology, and in particular to a workstation rotatable riveting device. Background Technology

[0002] In the field of machining and assembly, riveting is a common joining process. Traditional riveting devices often have fixed workstations. When processing workpieces with multiple riveting requirements at different positions, it is necessary to frequently adjust the workpiece clamping position or change the working angle of the riveting equipment. This is not only cumbersome and inefficient, but also prone to errors due to multiple clamping and positioning, affecting the riveting quality of the product. Furthermore, in the riveting process of automotive frame longitudinal beams, the frame longitudinal beams usually have riveting positions at different locations on the left and right sides. Each left and right longitudinal beam requires a separate riveting machine, which makes the applicability of the riveting machines poor. Therefore, we propose a workstation-rotatable riveting device to solve the above problems. Utility Model Content

[0003] The purpose of this invention is to provide a rotatable riveting device for a workstation. The rotation of the rotating plate can drive the riveting machine to rotate, thereby enabling the riveting work to be performed at different positions on the left and right longitudinal beams.

[0004] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a rotatable riveting device for a workstation, comprising a base, a support cylinder with an open bottom fixedly installed on the top of the base, a rotating plate rotatably installed on the top of the support cylinder, a riveting machine fixedly installed on the top of the rotating plate, a support mechanism provided on the rotating plate, a partition fixedly installed inside the support cylinder, a rotating shaft rotatably installed on the top of the partition, the rotating shaft extending above the support cylinder and fixedly installed on the rotating plate, a guide mechanism provided between the rotating plate and the support cylinder, a power component provided inside the support cylinder, and the power component connected to the rotating shaft.

[0005] By adopting the above technical solution, the rotation of the rotating plate can drive the riveting machine to rotate, thereby achieving the purpose of riveting at different positions of the left and right longitudinal beams.

[0006] A further feature of this invention is that the power assembly includes a moving mechanism and a driving mechanism. The moving mechanism is disposed on the partition plate, and a driving mechanism is provided between the moving mechanism and the rotating shaft. The moving mechanism includes a moving hole and a moving plate. The top of the partition plate has a moving hole, and the moving plate is slidably installed in the moving hole.

[0007] By adopting the above technical solution and by setting up a moving mechanism, the movement of the moving plate can provide driving force for the rotation of the rotating shaft.

[0008] A further feature of this invention is that a guide plate is fixedly installed on the inner walls of both sides of the movable hole, and the movable plate is slidably sleeved on the guide plate.

[0009] By adopting the above technical solution and by setting a guide plate, the moving plate can be guided, thereby achieving the purpose of stable movement of the moving plate.

[0010] A further feature of this invention is that the driving mechanism includes a rack seat and a rotating gear. The rack seat is fixedly mounted on one side of the moving plate, and the rotating gear is fixedly mounted on the rotating shaft. The rack seat meshes with the corresponding rotating gear.

[0011] By adopting the above technical solution, and by setting up a rack seat and a rotating gear, the movement of the moving plate can drive the rack seat to move, and the movement of the rack seat can drive the rotating gear to rotate.

[0012] A further feature of this invention is that an mounting plate is fixedly installed at the bottom of the partition, a hydraulic cylinder is fixedly installed on the mounting plate, and the output shaft of the hydraulic cylinder is fixedly connected to the moving plate.

[0013] By adopting the above technical solution, and by setting up a hydraulic cylinder, the hydraulic cylinder can drive the moving plate to move through the output shaft.

[0014] A further feature of this invention is that the support mechanism includes a threaded hole, a threaded rod, a support plate, and a knob. The rotating plate has two threaded holes, and a threaded rod is threadedly installed in the threaded holes. The top end of the threaded rod is fixedly installed with the support plate, and the bottom end of the threaded rod is fixedly installed with the knob. The guide mechanism includes an annular groove and an annular seat. The annular groove is located on the top of the support cylinder, and the bottom of the rotating plate is fixedly installed with the annular seat, which is rotatably connected to the annular groove.

[0015] By adopting the above technical solution, and by setting an annular groove and an annular seat, the rotating plate can be guided, enabling it to rotate stably. Furthermore, the threaded rod can be used to adjust the support plate in the vertical direction, thus enabling the longitudinal beam to be supported as needed and positioning the riveting position of the longitudinal beam in the vertical direction.

[0016] A further feature of this invention is that the top of the partition plate is provided with a rotating groove, and the bottom end of the rotating shaft is rotatably installed in the rotating groove. A rubber pad is installed on the top of the support plate through a detachable structure.

[0017] By adopting the above technical solution, the rotating shaft can be guided by the rotating groove, thereby achieving the purpose of stable rotation of the rotating shaft.

[0018] The beneficial effects of this utility model are:

[0019] (1) When the left longitudinal beam is placed in the riveting machine, the left crossbeam can be supported by two support plates, so that the riveting machine can perform the riveting work on the left longitudinal beam. When the right longitudinal beam is riveted, the hydraulic cylinder is started. The hydraulic cylinder can drive the moving plate and the rack seat to move through the output shaft. The rack seat can drive the rotating shaft to rotate through the rotating gear. The rotating shaft can drive the rotating plate and the riveting machine to rotate, so as to change the direction and position of riveting and achieve the purpose of riveting the right longitudinal beam.

[0020] (2) By rotating the knob and the threaded rod, the threaded rod can be rotated and moved at the same time under the action of the threaded hole. The movement of the threaded rod can drive the support plate to move, so as to support the longitudinal beam as needed, thereby positioning the longitudinal beam in the vertical direction. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a three-dimensional structural diagram of a workstation rotatable riveting device according to the present invention;

[0023] Figure 2 This is a cross-sectional three-dimensional structural diagram of a workstation rotatable riveting device according to the present invention;

[0024] Figure 3 This is a partial three-dimensional structural diagram of a workstation rotatable riveting device according to the present invention;

[0025] Figure 4 This is a schematic diagram of part A of a workstation rotatable riveting device according to this utility model.

[0026] In the diagram, 1 is the base; 2 is the support cylinder; 3 is the rotating plate; 4 is the riveting machine; 5 is the partition plate; 6 is the rotating shaft; 701 is the moving hole; 702 is the moving plate; 703 is the guide plate; 801 is the rack seat; 802 is the rotating gear; 901 is the mounting plate; 902 is the hydraulic cylinder; 1001 is the threaded hole; 1002 is the threaded rod; 1003 is the support plate; 1004 is the knob; and 11 is the guide mechanism. Detailed Implementation

[0027] The technical solution of this utility model will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0028] When a component is described as being "set on" another component, it can be directly on the other component or it can be in an intervening component. "Set on" indicates a mode of existence, which can be a connection, installation, fixed connection, active connection, etc. When a component is described as being "connected" to another component, it can be directly connected to the other component or it may be in an intervening component.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0030] See Figures 1-4 This utility model provides a rotatable riveting device for a workstation, including a base 1, a support cylinder 2 with an open bottom fixedly installed on the top of the base 1, a rotating plate 3 rotatably installed on the top of the support cylinder 2, a riveting machine 4 fixedly installed on the top of the rotating plate 3, a support mechanism on the rotating plate 3, a partition 5 fixedly installed inside the support cylinder 2, a rotating shaft 6 rotatably installed on the top of the partition 5, and the rotating shaft 6 extends to the top of the support cylinder 2 and is fixedly installed on the rotating plate 3, and a guide mechanism 11 is provided between the rotating plate 3 and the support cylinder 2, and a power component is provided inside the support cylinder, and the power component is connected to the rotating shaft 6.

[0031] Specifically, the power assembly includes a moving mechanism and a driving mechanism. The moving mechanism is mounted on the partition 5, and a driving mechanism is provided between the moving mechanism and the rotating shaft 6. The moving mechanism includes a moving hole 701 and a moving plate 702. The top of the partition 5 has a moving hole 701, and the moving plate 702 is slidably installed in the moving hole 701. The same guide plate 703 is fixedly installed on the inner walls of both sides of the moving hole 701, and the moving plate 702 is slidably sleeved on the guide plate 703. The driving mechanism includes a rack seat 801 and a rotating gear 802. The rack seat 801 is fixedly installed on one side of the moving plate 702, and the rotating gear 802 is fixedly installed on the rotating shaft 6, and the rack seat 801 meshes with the corresponding rotating gear 802.

[0032] Specifically, a mounting plate 901 is fixedly installed at the bottom of the partition 5, and a hydraulic cylinder 902 is fixedly installed on the mounting plate 901. The output shaft of the hydraulic cylinder 902 is fixedly connected to the moving plate 702. The support mechanism includes a threaded hole 1001, a threaded rod 1002, a support plate 1003, and a knob 1004. Two threaded holes 1001 are opened on the rotating plate 3. The threaded rod 1002 is installed in the threaded hole 1001. The support plate 1003 is fixedly installed at the top of the threaded rod 1002, and the knob 1004 is fixedly installed at the bottom of the threaded rod 1002.

[0033] Specifically, the guide mechanism 11 includes an annular groove and an annular seat. The annular groove is opened on the top of the support cylinder 2, and the annular seat is fixedly installed on the bottom of the rotating plate 3, and the annular seat is rotatably connected to the annular groove.

[0034] Specifically, the top of the partition 5 is provided with a rotating groove, and the bottom end of the rotating shaft 6 is rotatably installed in the rotating groove.

[0035] Specifically, a rubber pad is installed on the top of the support plate 1003 via a detachable structure.

[0036] Working principle: When the left longitudinal beam is placed in the riveting machine 4, the left crossbeam is supported by two support plates 1003, thus enabling the riveting machine 4 to perform riveting work on the left longitudinal beam. When the right longitudinal beam is riveted, the hydraulic cylinder 902 is activated. The hydraulic cylinder 902 drives the moving plate 702 and the rack seat 801 to move through the output shaft. The rack seat 801 drives the rotating shaft 6 to rotate through the rotating gear 802. The rotating shaft 6 drives the rotating plate 3 and the riveting machine 4 to rotate, thereby changing the riveting direction and position, and achieving the purpose of riveting the right longitudinal beam. By rotating the knob 1004 and the threaded rod 1002, the threaded rod 1002 can move while rotating under the action of the threaded hole 1001. The movement of the threaded rod 1002 can drive the support plate 1003 to move, thereby supporting the longitudinal beam as needed and positioning the riveting position of the longitudinal beam in the vertical direction.

[0037] The above provides a detailed description of a rotatable riveting device for workstations provided by this utility model. Specific embodiments have been used to illustrate the principle and implementation of this utility model. The descriptions of these embodiments are merely for the purpose of helping to understand the method and core idea of ​​this utility model. It should be noted that those skilled in the art can make various improvements and modifications to this utility model without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A rotatable riveting device for a workstation, characterized in that, Includes a base (1), a support cylinder (2) with an open bottom is fixedly installed on the top of the base (1), a rotating plate (3) is rotatably installed on the top of the support cylinder (2), a riveting machine (4) is fixedly installed on the top of the rotating plate (3), and a support mechanism is provided on the rotating plate (3). A partition (5) is fixedly installed inside the support cylinder (2). A rotating shaft (6) is rotatably installed on the top of the partition (5). The rotating shaft (6) extends to the top of the support cylinder (2) and is fixedly installed on the rotating plate (3). A guide mechanism (11) is provided between the rotating plate (3) and the support cylinder (2). A power component is provided inside the support cylinder (2), and the power component is connected to the rotating shaft (6).

2. The rotatable riveting device for a workstation according to claim 1, characterized in that: The power assembly includes a moving mechanism and a driving mechanism. The moving mechanism is mounted on the partition (5), and the driving mechanism is located between the moving mechanism and the rotating shaft (6).

3. The rotatable riveting device for a workstation according to claim 2, characterized in that: The moving mechanism includes a moving hole (701) and a moving plate (702). The top of the partition (5) is provided with a moving hole (701), and the moving plate (702) is slidably installed in the moving hole (701).

4. The rotatable riveting device for a workstation according to claim 3, characterized in that: The same guide plate (703) is fixedly installed on the inner walls of both sides of the movable hole (701), and the movable plate (702) is slidably sleeved on the guide plate (703).

5. A rotatable riveting device for a workstation according to claim 2, characterized in that: The drive mechanism includes a rack seat (801) and a rotating gear (802). The rack seat (801) is fixedly installed on one side of the movable plate (702), and the rotating gear (802) is fixedly installed on the rotating shaft (6). The rack seat (801) meshes with the corresponding rotating gear (802).

6. The rotatable riveting device for a workstation according to claim 1, characterized in that: A mounting plate (901) is fixedly installed at the bottom of the partition (5), and a hydraulic cylinder (902) is fixedly installed on the mounting plate (901), and the output shaft of the hydraulic cylinder (902) is fixedly connected to the moving plate (702).

7. The rotatable riveting device for a workstation according to claim 1, characterized in that: The support mechanism includes a threaded hole (1001), a threaded rod (1002), a support plate (1003), and a knob (1004). The rotating plate (3) has two threaded holes (1001). The threaded rod (1002) is threaded inside the threaded hole (1001). The support plate (1003) is fixedly installed at the top of the threaded rod (1002), and the knob (1004) is fixedly installed at the bottom of the threaded rod (1002).

8. A rotatable riveting device for a workstation according to claim 1, characterized in that: The guiding mechanism (11) includes an annular groove and an annular seat. The annular groove is opened on the top of the support cylinder (2), and the annular seat is fixedly installed on the bottom of the rotating plate (3), and the annular seat is rotatably connected to the annular groove.

9. A rotatable riveting device for a workstation according to claim 1, characterized in that: The top of the partition (5) is provided with a rotating groove, and the bottom end of the rotating shaft (6) is rotatably installed in the rotating groove.

10. A rotatable riveting device for a workstation according to claim 7, characterized in that: A rubber pad is installed on the top of the support plate (1003) via a detachable structure.