CN205324615U - Be used for manual pressure riveter utensil of small dimension rivet riveted - Google Patents
Be used for manual pressure riveter utensil of small dimension rivet riveted Download PDFInfo
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- CN205324615U CN205324615U CN201520999674.7U CN201520999674U CN205324615U CN 205324615 U CN205324615 U CN 205324615U CN 201520999674 U CN201520999674 U CN 201520999674U CN 205324615 U CN205324615 U CN 205324615U
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- command
- connecting rod
- small dimension
- rivet
- riveting tool
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Abstract
The utility model discloses a be used for manual pressure riveter utensil of small dimension rivet riveted includes: U type pressure head, ejector pin, first connecting rod, second connecting rod, first in command's piece, second in command's piece, bolt mandril, the ejector pin passes lateral wall of U type pressure head is connected with first in command's piece, second in command's piece through fourth round pin axle, third round pin hub connection is passed through to the one end of first in command's piece and first connecting rod, the other end of first connecting rod with the lateral wall is through first round pin hub connection, second round pin hub connection is passed through to the one end of second in command's piece and second connecting rod, the other end of second connecting rod with the lateral wall is through the 5th round pin hub connection, first in command's piece, drive ejector pin motion when second in command's piece rotates.
Description
Technical field
This utility model relates to riveted joint assembling field, and particularly to a kind of manual riveting tool for small dimension rivet, described small dimension rivet refers to the rivet of diameter≤3mm。
Background technology
The instrument used during riveted joint assembling at present mainly has pneumatic riveting gun, portable riveter etc., and pneumatic riveting gun exists great impact power in riveting process, is not therefore suitable for the riveted joint assembling between thin-walled or smaller spare part；Portable riveter impulsive force is little, but it is generally large to adopt high-pressure air source to determine its overall dimensions as the operation principle of power, and malfunction cannot execute riveting when semiclosed region or working place are narrow and small。
Utility model content
The problem that this utility model solves is that lack in prior art can when semiclosed region or working place be narrow and small, it is adaptable to the instrument of thin-walled or the riveted joint assembling between smaller spare part；For solving described problem, this utility model provides a kind of manual riveting tool for small dimension rivet。
The manual riveting tool for small dimension rivet that this utility model provides includes: U-shaped pressure head, push rod, first connecting rod, second connecting rod, first in command's part, second in command's part, threaded mandrel；Described push rod, through described first sidewall of U-shaped pressure, is connected with first in command's part, second in command's part by the 4th bearing pin；Described first in command's part is connected by the 3rd bearing pin with one end of first connecting rod, and the other end of first connecting rod is connected by the first bearing pin with described sidewall；Described second in command's part is connected by the second bearing pin with one end of second connecting rod, and the other end of second connecting rod is connected by the 5th bearing pin with described sidewall；Push rod motion is driven when first in command's part, second in command's part rotate。
Further, described another sidewall of U-shaped pressure head of described threaded mandrel traverse。
Further, slider-crank mechanism is formed between described first in command's part, second in command's part, push rod and first connecting rod, second connecting rod。
Further, described first in command's part and the first square tube connect to form the first in command, and described second in command's part and the second square tube connect to form the second in command。
Further, the face of cylinder of threaded mandrel is overall helicitic texture, locks with self-locking nut。
Further, the lower surface of threaded mandrel is flush configuration, 3mm concave head structure and any one in 2.5mm concave head structure。
Further, the material selection 30CrMnSiA of described first in command's part, second in command's part, push rod, threaded mandrel。
Further, bearing pin has A type circlip for shaft。
Further, push rod the first half is designed as helicitic texture,
Further, there is rotary position limiting structure between first in command's part and second in command's part。
Advantage of the present utility model includes:
(1) square tube selects the standard specifications rectangular tube of easily buying, realizes loss of weight and reduce the purpose of cost under meeting requirement of strength premise；
(2) for ensureing quality of fit and rotating flexibly, bearing pin between each several part, is adopted to be attached and do not adopt the assembling that is spirally connected；
(3) handle, push rod and threaded mandrel are owing to being subjected to the effect of relatively large-load force, the 30CrMnSiA that therefore material selection intensity is higher；
(4) manually press pincers each bearing pin on design have A type circlip for shaft, with prevent frequently rotate time bearing pin come off；
(5) push rod the first half is designed as helicitic texture, in order to according to executing riveting position practical operation Space adjustment push rod overhang；End face is designed to tack and different-diameter concave head structure according to rivet type, it is prevented that skid in riveting process。
(6) between handle 1 and handle 2, design has rotary position limiting structure, it is prevented that between two handles, rotational angle is excessive and make push rod deviate from。
Accompanying drawing explanation
The structural representation of the manual riveting tool for small dimension rivet that Fig. 1 this utility model embodiment provides；
The operation principle schematic diagram of the manual riveting tool for small dimension rivet that Fig. 2 this utility model embodiment provides；
The riveting process schematic diagram of the manual riveting tool for small dimension rivet that Fig. 3 this utility model embodiment provides；
The schematic diagram of the threaded mandrel of the manual riveting tool for small dimension rivet that Fig. 4 this utility model embodiment provides；
The position limiting structure schematic diagram of the manual riveting tool for small dimension rivet that Fig. 5 this utility model embodiment provides。
Detailed description of the invention
Hereinafter, in conjunction with the accompanying drawings and embodiments the manual riveting tool for small dimension rivet provided by the utility model is further elaborated。
As it is shown in figure 1, the manual riveting tool for small dimension rivet that this utility model embodiment provides includes: U-shaped pressure head 1, push rod 2, first connecting rod 3, second connecting rod, first in command's part 4, second in command's part 5, threaded mandrel 11；Described push rod 2, through described 1 one sidewalls of U-shaped pressure head, is connected with first in command's part 4, second in command's part 5 by the 4th bearing pin 10；Described first in command's part 4 is connected by the 3rd bearing pin 9 with one end of first connecting rod, and the other end of first connecting rod 3 is connected by the first bearing pin 7 with described sidewall；Described second in command's part 5 is connected by the second bearing pin 8 with one end of second connecting rod, and the other end of second connecting rod is connected by the 5th bearing pin with described sidewall；Push rod 2 is driven to move when first in command's part, second in command's part rotate。Described threaded mandrel 11, through described U-shaped another sidewall of pressure head 11, limits the position of threaded mandrel by packing ring 12, self-locking nut 13。Manually press pincers each bearing pin on design have A type circlip for shaft, with prevent frequently rotate time bearing pin come off。
In conjunction with referring to figs. 2 and 3, U-shaped pressure head and first connecting rod, second connecting rod, first in command's part, second in command's part, can mutually rotate between push rod, form crank rod movement mechanism；First in command's part, can mutually rotating between second in command's part and bearing pin, drive push rod vertically moving when two handle members rotate, cooperate during riveted joint assembling the required deformation force of generation riveted joint with threaded mandrel。Handle member, push rod and threaded mandrel owing to being subjected to the effect of relatively large-load force, the 30CrMnSiA that therefore material selection intensity is higher；As it is shown in figure 5, design has rotary position limiting structure between first in command's part and second in command's part, it is prevented that between two handles, rotational angle is excessive and make push rod deviate from。
As shown in Figure 4, optional different types of threaded mandrel the length by adjustment threaded mandrel carry out the riveted joint of rivet, and Fig. 4 (1) show the threaded mandrel of flush configuration, and (2) show the threaded mandrel of concave head structure。The face of cylinder of threaded mandrel is designed as helicitic texture, in order to according to executing riveting position practical operation Space adjustment threaded mandrel overhang；End face is designed to tack and different-diameter concave head structure according to rivet type, it is prevented that skid in riveting process。
With continued reference to Fig. 1, in order to easy to operate, described first in command's part 1 and the first square tube connect to form the first in command, and described second in command's part 2 and the second square tube 6 connect to form the second in command。
When executing riveting, rivet and wanted riveted structure are placed between the threaded mandrel on push rod and U-shaped pressure head, operator applies rivet deformation power by both hands on the first in command and the second in command, push rod motion is driven when two handles rotate, push rod and threaded mandrel cooperate and make rivet shape, thus completing riveted joint assembling process。Easy to operate, it is possible to for when semiclosed region or working place are narrow and small, it is adaptable to the instrument of thin-walled or the riveted joint assembling between smaller spare part。
Although this utility model is with preferred embodiment openly as above; but it is not for limiting this utility model; any those skilled in the art are without departing from spirit and scope of the present utility model; may be by the method for the disclosure above and technology contents and technical solutions of the utility model are made possible variation and amendment; therefore; every content without departing from technical solutions of the utility model; any simple modification, equivalent variations and modification above example made according to technical spirit of the present utility model, belongs to the protection domain of technical solutions of the utility model。
Claims (9)
1. the manual riveting tool for small dimension rivet, it is characterised in that including: U-shaped pressure head, push rod, first connecting rod, second connecting rod, first in command's part, second in command's part, threaded mandrel；Described push rod, through described first sidewall of U-shaped pressure, is connected with first in command's part, second in command's part by the 4th bearing pin；Described first in command's part is connected by the 3rd bearing pin with one end of first connecting rod, and the other end of first connecting rod is connected by the first bearing pin with described sidewall；Described second in command's part is connected by the second bearing pin with one end of second connecting rod, and the other end of second connecting rod is connected by the 5th bearing pin with described sidewall；Push rod motion is driven when first in command's part, second in command's part rotate。
2. according to the manual riveting tool for small dimension rivet described in claim 1, it is characterised in that described threaded mandrel described another sidewall of U-shaped pressure head of traverse。
3. according to the manual riveting tool for small dimension rivet described in claim 1, it is characterised in that form slider-crank mechanism between described first in command's part, second in command's part, push rod and first connecting rod, second connecting rod。
4. according to the manual riveting tool for small dimension rivet described in claim 1, it is characterised in that described first in command's part and the first square tube connect to form the first in command, and described second in command's part and the second square tube connect to form the second in command。
5. according to the manual riveting tool for small dimension rivet described in claim 1, it is characterised in that the face of cylinder of threaded mandrel is overall helicitic texture, locks with self-locking nut。
6. according to the manual riveting tool for small dimension rivet described in claim 1, it is characterised in that the lower surface of threaded mandrel is flush configuration, 3mm concave head structure and any one in 2.5mm concave head structure。
7. according to the manual riveting tool for small dimension rivet described in claim 1, it is characterised in that described first in command's part, second in command's part, push rod, threaded mandrel material select 30CrMnSiA。
8. according to the manual riveting tool for small dimension rivet described in claim 1, it is characterised in that bearing pin has A type circlip for shaft。
9. according to the manual riveting tool for small dimension rivet described in claim 1, it is characterised in that push rod the first half is designed as helicitic texture,
According to the manual riveting tool for small dimension rivet described in claim 1, it is characterised in that have rotary position limiting structure between first in command's part and second in command's part。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520999674.7U CN205324615U (en) | 2015-12-07 | 2015-12-07 | Be used for manual pressure riveter utensil of small dimension rivet riveted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520999674.7U CN205324615U (en) | 2015-12-07 | 2015-12-07 | Be used for manual pressure riveter utensil of small dimension rivet riveted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205324615U true CN205324615U (en) | 2016-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520999674.7U Active CN205324615U (en) | 2015-12-07 | 2015-12-07 | Be used for manual pressure riveter utensil of small dimension rivet riveted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205324615U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107234208A (en) * | 2017-07-26 | 2017-10-10 | 余姚唐文工具有限公司 | Thrust type riveting gun |
-
2015
- 2015-12-07 CN CN201520999674.7U patent/CN205324615U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107234208A (en) * | 2017-07-26 | 2017-10-10 | 余姚唐文工具有限公司 | Thrust type riveting gun |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |