Riveting device based on high-precision chain machining
By improving the structure of the riveting device and adopting a combination of a worktable and various motors and rods, the riveting head can be conveniently installed and disassembled, solving the problem of inconvenient installation and disassembly of the head in the existing technology and improving maintenance efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2026-03-17
AI Technical Summary
The existing riveting machine head is difficult to disassemble and assemble, and inconvenient to maintain.
A structure comprising a worktable, a drive motor, a screw, a moving block, a rotary motor, a rotating rod, a mounting block, an electric push rod, a mounting plate, a mounting rod, a mounting bracket, an electric push rod, a limit plate, a fixing rod, and a riveting head is designed. Through the combination of these components, the riveting head can be conveniently installed and disassembled.
It enables convenient installation and disassembly of the riveting head, facilitating maintenance and solving the problem of cumbersome head assembly and disassembly in existing technologies.
Smart Images

Figure CN223997248U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of chain processing technology, specifically a riveting device based on high-precision chain processing. Background Technology
[0002] Chains are generally metal links or rings, mostly used for mechanical transmission and traction, and as chain-like objects used to obstruct traffic (such as in streets, river or harbor entrances). They are also chains used for mechanical transmission. Chains are classified into four types according to different uses and functions: transmission chains, conveyor chains, traction chains, and special-purpose chains. Most chains are composed of chain plates, chain pins, bushings, and other components. Riveting, or rivet connection, is a mechanical term that refers to the method of connecting multiple parts by using axial force to thicken the rivet rod in the rivet hole and form a rivet head.
[0003] The existing patent with publication number CN205668045U discloses a continuous riveting device for electric chainsaw chainsaws. The applicant found that this comparative case does not describe in detail the installation method of the riveting head, and some riveting heads on the market are difficult to disassemble and assemble. When the head is damaged, it is not easy to disassemble the head for repair. Therefore, corresponding improvements are needed to address the above problems. Utility Model Content
[0004] The purpose of this invention is to provide a riveting device based on high-precision chain processing to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a riveting device based on high-precision chain processing, comprising a worktable and a riveting head, wherein a placement groove is provided on the top surface of the worktable near the center, and mounting grooves are provided on both sides of the top surface of the worktable near the placement groove, and further comprising: a drive motor for driving the screw to rotate.
[0006] The number of drive motors is two sets, both sets of drive motors are installed on the side surface of the worktable, and the output end of both sets of drive motors is driven by a screw. The outer surface of the screw is movably screwed with a moving block, and the top of the moving block is installed with a side plate. One side plate of one set of side plates is equipped with a rotary motor, and the output end of the rotary motor is driven by a rotating rod. The outer surface of the rotating rod is equipped with a mounting block, and the top of the mounting block is equipped with an electric push rod. The top of the electric push rod is equipped with a mounting plate, and the top of the mounting plate is equipped with a mounting rod. The mounting rod has a mounting hole inside.
[0007] A fixing rod is used to install the riveting head and the mounting rod. One end of the fixing rod is installed with one end of the electric push rod II via a limiting plate, and the other end of the electric push rod II is installed with one side of the mounting frame.
[0008] Preferably, a support column is installed at the bottom end of the workbench.
[0009] Preferably, one end of the screw passes through the inner wall of one side of the mounting groove, and the other end of the screw is mounted to the inner wall of the other side of the mounting groove via a bearing.
[0010] Preferably, the movable block is located inside the mounting groove, and the movable block is slidably connected to the inside of the mounting groove.
[0011] Preferably, one end of the rotating rod passes through the interior of one set of side plates, and the other end of the rotating rod is mounted to one side surface of another set of side plates via a bearing.
[0012] Preferably, the riveting head has a snap-fit groove inside, and through holes are provided on both sides of the side surface of the riveting head.
[0013] Preferably, one end of the fixing rod passes through a through hole into the inner wall of one side of the riveting head and extends into the interior of the mounting hole.
[0014] Preferably, the mounting brackets are all L-shaped, and one side of each mounting bracket is mounted to the side surface of the mounting plate.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] By incorporating components such as side plates, rotary motors, rotating rods, mounting blocks, electric push rod one, mounting discs, mounting rods, mounting holes, mounting brackets, electric push rod two, limit discs, fixing rods, riveting heads, snap-fit grooves, and through holes, the design effectively solves the problems of cumbersome disassembly and assembly, and the inability to easily disassemble and repair the machine head when it is damaged, as well as the difficulties in disassembling and repairing the machine head when it is damaged. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of the main body of this utility model.
[0018] Figure 2 This is a three-dimensional half-section structural diagram of the riveting head of this utility model.
[0019] Figure 3 This is a three-dimensional structural diagram of the riveting head of this utility model.
[0020] In the diagram: 1. Workbench; 11. Placement slot; 12. Mounting slot; 13. Support column; 2. Drive motor; 21. Screw; 22. Moving block; 23. Side plate; 24. Rotary motor; 25. Rotating rod; 26. Mounting block; 27. Electric push rod one; 28. Mounting plate; 29. Mounting rod; 291. Mounting hole; 3. Mounting bracket; 31. Electric push rod two; 32. Limiting plate; 33. Fixing rod; 4. Riveting head; 41. Snap-fit groove; 42. Through hole. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] To achieve the above objectives, according to Figures 1-3 As shown, the present invention provides the following technical solution: a riveting device based on high-precision chain processing, including a worktable 1 and a riveting head 4. A placement groove 11 is provided on the top surface of the worktable 1 near the middle position, and mounting grooves 12 are provided on both sides of the top surface of the worktable 1 near the placement groove 11. A support column 13 is installed at the bottom end of the worktable 1. It also includes a drive motor 2 for driving the screw 21 to rotate.
[0023] There are two sets of drive motors 2, both of which are mounted on the side surface of the worktable 1. The output ends of both drive motors 2 are connected to screws 21. One end of each screw 21 passes through the inner wall of one side of the mounting groove 12, and the other end is mounted to the inner wall of the other side of the mounting groove 12 via a bearing. Movable blocks 22 are movably screwed onto the outer surface of each screw 21, and side plates 23 are mounted on the top of each movable block 22. The movable blocks 22 are located inside the mounting groove 12 and are slidably connected to the interior of the mounting groove 12. A rotary motor 24 is installed on one side of a set of side plates 23, and the output end of the rotary motor 24 is connected to a rotating rod 25. One end of the rotating rod 25 passes through the interior of one set of side plates 23, and the other end of the rotating rod 25 is installed on one side surface of another set of side plates 23 through a bearing. A mounting block 26 is installed on the outer surface of the rotating rod 25, and an electric push rod 27 is installed on the top of the mounting block 26. A mounting plate 28 is installed on the top of the electric push rod 27, and a mounting rod 29 is installed on the top of the mounting plate 28. A mounting hole 291 is opened inside the mounting rod 29.
[0024] A fixing rod 33 is used to install the riveting head 4 and the mounting rod 29. One end of the fixing rod 33 is installed with one end of the electric push rod 31 through the limiting plate 32, and the other end of the electric push rod 31 is installed with one side of the mounting bracket 3. The mounting bracket 3 is L-shaped, and one side of the mounting bracket 3 is installed with the side surface of the mounting plate 28. The riveting head 4 has a snap-fit groove 41 inside, and the side surface of the riveting head 4 has through holes 42 on both sides. One end of the fixing rod 33 passes through the through hole 42, passes through the inner wall of one side of the riveting head 4, and extends into the interior of the mounting hole 291.
[0025] In use, the chain can be placed inside the placement slot 11, and then the two sets of drive motors 2 can be started. Under the operation of the two sets of drive motors 2, the corresponding screw 21 can rotate accordingly, so that the corresponding moving block 22 can move on the outer surface of the corresponding screw 21 and inside the corresponding mounting slot 12, so that the riveting head 4 can move to the position where the chain needs to be riveted. At this time, the two sets of drive motors 2 can be turned off. After that, the electric push rod 27 can be started, so that the mounting plate 28 and the riveting head 4 can move downward, so that the bottom end of the riveting head 4 can be fitted with the position where the chain needs to be riveted, so that the riveting head 4 can be used to rivet the rivet to the position where the chain needs to be riveted.
[0026] When the riveting head 4 is damaged and needs to be disassembled and replaced, the user can start the rotary motor 24, which will cause the rotating rod 25 to rotate accordingly. This will allow the mounting block 26, the electric push rod 27, the mounting plate 28, and all components mounted on the mounting plate 28 to rotate accordingly. When the electric push rod 27, the mounting plate 28, and all components mounted on the mounting plate 28 are in a vertically upward position, the rotary motor 24 can be turned off. For specific details, please refer to [reference needed]. Figure 1 and Figure 2 As shown, after this, the user can start the two sets of electric push rods 31. Under the operation of the two sets of electric push rods 31, the corresponding fixed rod 33 and the corresponding limiting plate 32 can move away from the mounting hole 291. Finally, one end of the fixed rod 33 can move out from the inside of the mounting hole 291 and the through hole 42. Due to the limiting setting of the mounting plate 28, the riveting head 4 can be stably placed on the top surface of the mounting plate 28. At this time, the user can lift the riveting head 4 upwards to complete the disassembly of the riveting head 4. After the riveting head 4 is repaired, the user can reinstall the riveting head 4 in the initial position by performing the above operation in reverse order, which facilitates subsequent operations.
[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A riveting device based on high-precision chain processing, comprising a workbench plate and a riveting head, a placement groove is formed in the middle of the top surface of the workbench plate, and installation grooves are formed on both sides of the placement groove on the top surface of the workbench plate, characterized in that: Also include: for driving screw rotation drive motor; The number of the drive motor is two groups, two groups of drive motor are located on the side surface of the workbench plate is installed, and the output end of two groups of drive motor is transmission connection has screw, the outer surface of the screw is movable screw joint has the moving block, and the top of the moving block is installed with side plate, one side of one group of side plate is installed with rotating motor, and the output end of the rotating motor is transmission connection has rotation rod, the outer surface of the rotation rod is installed with mounting block, and the top of the mounting block is installed with electric push rod one, the top of the electric push rod one is installed with mounting disc, and the top of the mounting disc is installed with mounting rod, the inside of the mounting rod is provided with mounting hole; The fixed rod is used for installing the riveting head and the mounting rod, one end of the fixed rod is installed with the electric push rod two through the limiting disc, and the other end of the electric push rod two is installed with one side of the mounting frame.
2. A riveting device based on high-precision chain machining according to claim 1, characterized in that: The bottom of the workbench plate is installed with support column.
3. A riveting device based on high-precision chain machining according to claim 1, characterized in that: One end of the screw penetrates the inside wall of one side of the installation groove, and the other end of the screw is installed with the other side of the installation groove through the bearing.
4. The riveting device based on high-precision chain machining according to claim 1, characterized in that: The moving block is arranged in the installation groove, and the moving block and the installation groove are in sliding connection.
5. The riveting device based on high-precision chain machining according to claim 1, characterized in that: One end of the rotation rod penetrates the inside of one of the side plates, and the other end of the rotation rod is installed with the other side of the side plate through the bearing.
6. A riveting device based on high-precision chain machining according to claim 1, characterized in that: The inside of the riveting head is provided with a clamping groove, and the side surface of the riveting head is provided with a through hole.
7. A riveting device based on high-precision chain machining according to claim 6, characterized in that: One end of the fixed rod penetrates the inside wall of one side of the riveting head through the through hole and extends to the inside of the mounting hole.
8. The riveting device based on high-precision chain machining according to claim 1, characterized in that: The shape of the mounting frame is L-shaped, and one side of the mounting frame is installed with the side surface of the mounting disc.
Citation Information
Patent Citations
Electricity chain saw chain continuity riveting set
CN205668045U