CN213436970U - Rechargeable electric rivet riveting tool - Google Patents
Rechargeable electric rivet riveting tool Download PDFInfo
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- CN213436970U CN213436970U CN202022044372.8U CN202022044372U CN213436970U CN 213436970 U CN213436970 U CN 213436970U CN 202022044372 U CN202022044372 U CN 202022044372U CN 213436970 U CN213436970 U CN 213436970U
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- ball screw
- gear
- rivet
- pulling assembly
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Abstract
The utility model discloses a rechargeable electronic rivet riveting tool, rechargeable battery power supply give DC brushless motor, and the epaxial gear of DC brushless motor rotor and gear drive assembly's one-level gear engagement, gear drive assembly's shaft gear and the gear engagement of the vice reinforcement pulling subassembly of ball screw thread, the rivet subassembly is fixed in the ball screw front end of the vice reinforcement pulling subassembly of ball screw thread and the front end of shell, the vice reinforcement pulling subassembly of ball screw thread exports DC brushless motor's power increase for the rivet subassembly. The utility model has the advantages that light in weight when handheld, need not to tow trachea or hydraulic pressure oil pipe or electric wire, convenient to use.
Description
Technical Field
The utility model relates to a quick riveting tool, in particular to rechargeable electronic rivet riveting tool.
Background
The annular groove rivet riveting tool is a special riveting tool for annular groove rivets, and the existing widely used annular groove rivet riveting tools are pneumatic-hydraulic annular groove rivet riveting tools or hydraulic annular groove rivet riveting tools. Both of the aforementioned tools are relatively heavy and have a tube connected to a source of air (or hydraulic pressure). The use is extremely inconvenient.
The existing rechargeable electric self-plugging rivet riveting tool is large in size, heavy in hand-held feeling and limited by the power of a motor, and can not be used for riveting large self-plugging rivets.
This is where the application needs to be focused on.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a rechargeable electronic rivet riveting tool that the volume is little, handheld light and handy is to provide.
In order to solve the technical problem, the utility model provides a rechargeable electric rivet riveting tool, which comprises a shell, a direct current brushless motor, a rechargeable battery, a gear transmission assembly, a ball screw pair reinforcement pulling assembly, a travel control assembly and a rivet pulling assembly; the rechargeable battery supplies power to the direct current brushless motor, a gear on a rotor shaft of the direct current brushless motor is meshed with a first-stage gear of the gear transmission assembly, a shaft gear of the gear transmission assembly is meshed with a gear of the ball thread pair boosting pulling assembly, the rivet pulling assembly is fixed to the front end of a ball screw of the ball thread pair boosting pulling assembly and the front end of the shell, and the ball thread pair boosting pulling assembly increases the power of the direct current brushless motor and outputs the power to the rivet pulling assembly. When the portable electric hand-held device is held by hands, an air pipe or a hydraulic oil pipe or an electric wire does not need to be dragged, and the portable electric hand-held device is convenient to use.
The boosting pulling assembly of the ball screw pair comprises a ball nut and a ball screw, and a secondary gear is arranged on one side of the ball nut, so that the structure is more compact.
The second-stage gear is meshed with a shaft gear of the gear transmission assembly, and the ball screw pair boosting pulling assembly converts circular motion of the direct-current brushless motor and the gear transmission into linear motion to be increased and output to the rivet pulling assembly.
The front end of the ball screw pair boosting pulling assembly is provided with a bearing seat, a dustproof ring seat is arranged on the bearing seat, and a dustproof ring is arranged in the middle of the dustproof ring seat and used for sealing a gap between the ball screw and the bearing seat and preventing dust from entering the ball screw pair boosting pulling assembly to cause mechanical damage.
The pull rod joint of the rivet assembly is connected to the front end of the ball screw, and a dust ring is arranged on the pull rod joint and used for sealing a gap between the pull rod joint and an outer sleeve arranged at the front end of the bearing seat and preventing dust from entering the ball screw pair boosting pulling assembly to cause mechanical damage.
The front end of the shell is provided with a lighting lamp, so that the user can see the lamp more clearly during operation.
The stroke control assembly comprises a PCB, a button and a stroke control panel, wherein the PCB receives signals of the button and the stroke control panel and controls the action of the DC brushless motor.
The direct current brushless motor, the gear transmission assembly, the ball screw pair boosting pulling assembly and the stroke control assembly are arranged in the shell.
The utility model has the advantages that:
1) the utility model adopts the rechargeable battery, the battery is charged and stored when the battery is idle, the weight is light, the air pipe or the hydraulic oil pipe or the electric wire does not need to be dragged, and the use is convenient;
2) the front end of the shell of the utility model is provided with the illuminating lamp, which can be seen more clearly during operation;
3) the rivet pulling assembly of the utility model is provided with a plurality of dustproof rings, so that the tightness is better;
4) the secondary gear of the utility model is arranged at one side of the ball nut, so the structure is more compact and the size is smaller;
5) the utility model discloses a structure is light and handy little, portable, handheld light in weight, pulling force are powerful, and labour saving and work efficiency is high.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of an electric ring groove rivet riveting tool according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a second electric self-plugging rivet riveting tool according to an embodiment of the present invention;
the reference numbers in the figures illustrate:
1- -a housing; 2-a dc brushless motor;
3- -PCB board; 4- -a button;
5- -function selection button; 6-a gear transmission assembly;
7- -gun head;
8- -rivet assembly;
801-dust ring a; 802-dust ring B;
9- -ball screw pair reinforcement pulling assembly; 10- -Stroke control board;
11-a lighting lamp; 12-a rechargeable battery;
13- -dust ring seat; 14-a bearing seat;
15-tie rod joint; 16-outer sleeve.
Detailed Description
Two embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1, the utility model provides a rechargeable electronic annular rivet riveting tool, including shell 1, DC brushless motor 2 and rechargeable battery 12, gear drive subassembly 6, vice reinforcement pulling subassembly 9 of ball screw thread, stroke control subassembly and rivet subassembly 8. The rechargeable battery 12 supplies power to the DC brushless motor 2, a gear on a rotor shaft of the DC brushless motor 2 is meshed with a first-stage gear of the gear transmission assembly 6, and a shaft gear of the gear transmission assembly 6 is meshed with a second-stage gear on one side of the ball nut. The rivet pulling assembly 8 is fixed at the front end of the ball screw and the front end of the shell 1, the front end of the ball screw thread pair boosting pulling assembly 9 is provided with a bearing seat 14, a dustproof ring seat 13 is arranged on the bearing seat 14, and a dustproof ring A801 is arranged in the middle of the dustproof ring seat 13 and used for sealing a gap between the ball screw and the bearing seat 14. The front end of the shell is provided with a lighting lamp 11. The stroke control assembly comprises a PCB (printed circuit board) 3, a function selection button 5 and a stroke control plate 10, wherein the PCB 3 receives signals of the function selection button 5 and the stroke control plate 10 and controls the action of the DC brushless motor 2.
As shown in fig. 2, the utility model provides a rechargeable electronic self-plugging rivet riveting tool, including shell 1, DC brushless motor 2 and rechargeable battery 12, gear drive subassembly 6, vice reinforcement pulling subassembly 9 of ball screw thread, stroke control subassembly and rivet subassembly 8. The rechargeable battery 12 supplies power to the DC brushless motor 2, a gear on a rotor shaft of the DC brushless motor 2 is meshed with a first-stage gear of the gear transmission assembly 6, and a shaft gear of the gear transmission assembly 6 is meshed with a second-stage gear on one side of the ball nut. The front end of the ball screw pair boosting pulling assembly 9 is provided with a bearing seat 14, a dustproof ring seat 13 is arranged on the bearing seat 14, and a dustproof ring A801 is arranged in the middle of the dustproof ring seat 13 and used for sealing a gap between a ball screw and the bearing seat 14. The rivet pulling assembly 8 is fixed at the front end of the ball screw and the front end of the shell 1, a pull rod joint 15 of the rivet pulling assembly 8 is connected at the front end of the ball screw, and a dust ring B802 is arranged on the pull rod joint 15 and used for sealing a gap between the pull rod joint 15 and an outer sleeve 16 arranged at the front end of the bearing seat 14. The front end of the shell is provided with a lighting lamp 11. The stroke control assembly comprises a PCB (printed circuit board) 3, a function selection button 5 and a stroke control plate 10, wherein the PCB 3 receives signals of the function selection button 5 and the stroke control plate 10 and controls the action of the DC brushless motor 2.
The stroke control board 10 selects long stroke or short stroke according to the requirement, and the function selection button 5 selects locking or non-locking according to the requirement. The short stroke reduces the idle stroke of the tool and saves electric energy. The locking function is such that the rivet cannot fall out after it has been inserted into the head 7 of the tool.
The boosting pulling assembly 9 of the ball screw pair outputs the power of the brushless DC motor 2 to the rivet pulling assembly 8 for riveting operation. When the riveting tool is hand-held, the riveting tool is light in weight, does not need to drag an air pipe or a hydraulic oil pipe or an electric wire, and is more convenient to use under the irradiation of the illuminating lamp 11.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A rechargeable electric rivet riveting tool comprises a shell, a gear transmission assembly, a ball screw pair boosting pulling assembly, a stroke control assembly and a rivet pulling assembly; the method is characterized in that: the direct-current brushless motor is powered by the rechargeable battery, a gear on a rotor shaft of the direct-current brushless motor is meshed with a first-stage gear of the gear transmission assembly, a shaft gear of the gear transmission assembly is meshed with a gear of the ball thread pair boosting pulling assembly, the rivet pulling assembly is fixed to the front end of a ball screw of the ball thread pair boosting pulling assembly and the front end of the shell, and the ball thread pair boosting pulling assembly outputs power of the direct-current brushless motor to the rivet pulling assembly in an increasing mode.
2. The rechargeable electric rivet riveting tool according to claim 1, wherein: the boosting pulling assembly of the ball screw pair comprises a ball nut and a ball screw, and a secondary gear is arranged on one side of the ball nut.
3. The rechargeable electric rivet riveting tool according to claim 1, wherein: the front end of the boosting pulling assembly of the ball screw pair is provided with a bearing seat, a dustproof ring seat is arranged on the bearing seat, and a dustproof ring is arranged in the middle of the dustproof ring seat.
4. The rechargeable electric rivet riveting tool according to claim 1, wherein: and a pull rod joint of the rivet pulling assembly is connected to the front end of the ball screw, and a dustproof ring is arranged on the pull rod joint.
5. The rechargeable electric rivet riveting tool according to claim 1, wherein: the front end of the shell is provided with a lighting lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022044372.8U CN213436970U (en) | 2020-09-17 | 2020-09-17 | Rechargeable electric rivet riveting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022044372.8U CN213436970U (en) | 2020-09-17 | 2020-09-17 | Rechargeable electric rivet riveting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213436970U true CN213436970U (en) | 2021-06-15 |
Family
ID=76324624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022044372.8U Active CN213436970U (en) | 2020-09-17 | 2020-09-17 | Rechargeable electric rivet riveting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213436970U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023240996A1 (en) * | 2022-06-15 | 2023-12-21 | 眉山中车紧固件科技有限公司 | Riveting tool for high-strength ring groove rivet |
-
2020
- 2020-09-17 CN CN202022044372.8U patent/CN213436970U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023240996A1 (en) * | 2022-06-15 | 2023-12-21 | 眉山中车紧固件科技有限公司 | Riveting tool for high-strength ring groove rivet |
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