Slotted lock nut disassembling and disassembling tool
A technology for locking nuts and tools, which is applied in the manufacture of tools and hand-held tools, etc. It can solve the problems of operator injury, difficulty in disassembly and assembly, and inconvenient screwing, and achieves the effect of low processing cost and enhanced non-disassembly and assembly
Active Publication Date: 2020-02-28
BEIJING HANGXING MACHINERY MFG CO LTD
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- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
This kind of wrench has poor practicability, requires a lot of force during disassembly and assembly, and is easy to slip off, causing injury to the operator. Moreover, one type of crescent wrench generally only corresponds to one type of four-slot lock nut. High cost; What's more difficult is that for the relatively closed slotted round nut installed in a narrow space, due to the narrow operating space, it is inconvenient to use conventional tools to screw it, and it is very difficult to disassemble it
Method used
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Embodiment Construction
[0024] The present invention will be further described below in conjunction with the accompanying drawings.
[0025] This embodiment provides a disassembly tool for four-slot lock nuts, but is not limited to four-slot lock nuts.
[0026] like figure 1 , 2 As shown, the dismounting tool of the four-slot lock nut of the present invention includes a main slide rail bottom plate 1, a left slide plate 2, a right slide plate 3, a left lock bolt 4, a right lock bolt 5, a left flange lock nut 6, Right flange lock nut 7, four-slot lock nut 8, thread adjustment clamp 9, thread adjustment telescopic tube 10 and internal thread adjustment fixing block 11.
[0027] In the specific production, by using a cold-rolled plate with a length of 500mm, a width of 30mm, and a thickness of 6mm, the central symmetrical laser cutting is used, and a long hole with a width of 6mm is cut off as the slide rail of the bottom plate to make the main slide. Rail bottom plate 1. Utilize a 250x25x4mm cold-r...
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The invention discloses a slotted lock nut disassembling and disassembling tool. The slotted lock nut disassembling and disassembling tool comprises a main sliding rail bottom plate, a left sliding plate, a right sliding plate, thread adjustment chucks, a thread adjustment telescopic tube and internal thread adjustment fixing blocks. The main sliding rail bottom plate is a long-strip plate, a longthrough slot used as a sliding slot is formed in the main sliding rail bottom plate, matching through slots are formed in the left sliding plate and the right sliding plate, the left sliding plate and the right sliding plate are slidably connected to two sides of the main sliding rail bottom plate, the internal thread adjustment fixing blocks capable of being screwed into the thread adjustment chucks are separately arranged at the ends of the left sliding plate and the right sliding plate, the internal thread adjustment fixing blocks capable of being screwed into the thread adjustment chucksare separately arranged at two ends of the thread adjustment telescopic tube, the center of the thread adjustment telescopic tube is fixedly connected with the center position of the main sliding railbottom plate, and relative rotation can occur between the thread adjustment telescopic tube and the main sliding rail bottom plate. The slotted lock nut disassembling and disassembling tool is largein torque, is not prone to slipping off and is convenient to realize. The clamping stability to four-slot lock nut disassembling and disassembling is good, and the screwing force is large, so that theslotted lock nut disassembling and disassembling tool is more applicable to deep slots and narrow space areas.
Description
technical field [0001] The invention relates to a nut dismounting tool, in particular to a slotted locking nut dismounting tool. Background technique [0002] In the known field of disassembly and assembly of large four-slot lock nuts, there are many types of slotted lock nuts, British and American standards, it is impossible to purchase a unified disassembly tool, and the use of functional areas is diverse, and the corresponding disassembly positions are inconvenient and not easy to solve. [0003] At present, a crescent wrench is generally used to fasten and loosen the four-slot lock nut. The crescent wrench is a hook at one end hooking a groove of the four-slot lock nut, and the nut is tightened or disassembled by rotation. This kind of wrench has poor practicability, requires a lot of force during disassembly and assembly, and is easy to slip off, causing injury to the operator. Moreover, one type of crescent wrench generally only corresponds to one type of four-slot loc...
Claims
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IPC IPC(8): B25B27/14
CPCB25B27/14
Inventor 杨亚松张树科郭安庶闫寒张海涛杨卫国
Owner BEIJING HANGXING MACHINERY MFG CO LTD