CN105414439B - A kind of pneumatic riveting tool - Google Patents
A kind of pneumatic riveting tool Download PDFInfo
- Publication number
- CN105414439B CN105414439B CN201511014904.0A CN201511014904A CN105414439B CN 105414439 B CN105414439 B CN 105414439B CN 201511014904 A CN201511014904 A CN 201511014904A CN 105414439 B CN105414439 B CN 105414439B
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- China
- Prior art keywords
- component
- valve
- piston
- cylinder
- plunger tip
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/10—Riveting machines
- B21J15/105—Portable riveters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/02—Riveting procedures
- B21J15/04—Riveting hollow rivets mechanically
- B21J15/043—Riveting hollow rivets mechanically by pulling a mandrel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/10—Riveting machines
- B21J15/16—Drives for riveting machines; Transmission means therefor
- B21J15/24—Drives for riveting machines; Transmission means therefor operated by electro-magnets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/10—Riveting machines
- B21J15/30—Particular elements, e.g. supports; Suspension equipment specially adapted for portable riveters
- B21J15/32—Devices for inserting or holding rivets in position with or without feeding arrangements
- B21J15/326—Broken-off mandrel collection
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
The present invention relates to a kind of pneumatic riveting tool, including self-locking pipette tips, plunger tip component, cylinder component, switch trigger, handle casing and valve component；Plunger tip component is provided with the cylinder component, plunger tip component front end is connected by three-jaw and self-locking pipette tips；Handle casing is fixed with below the cylinder component；Valve component, the switch trigger and hydraulic fluid chamber of the opening and closing of application valve body component are provided with the handle shell；The lower end of the handle casing is provided with air cylinder, and the intercommunicating pore and the ventilation guide pipe of piston in piston and connection valve body components side face are provided with air cylinder；The piston rod connected with hydraulic fluid chamber is provided with the piston；The inlet suction port for being connected to valve component lower end is additionally provided with the air cylinder.The tool construction is simple, can realize singlehanded any direction riveting, and reasonably with the space in handle casing, waste gas circulation is utilized after staking, and environmental protection, energy-conservation, noise are low, pollutes small, improves operating efficiency.
Description
Technical field
The invention belongs to field of mechanical technique, more particularly to a kind of pneumatic riveting tool.
Background technology
Pneumatic riveting tool, is one of riveting main operation instrument of industry at present, including it is non-inhale nail riveting tool and from
Nail riveting tool is inhaled, the significance of self-priming nail instrument has at 2 points：Even if one is operator in office using the instrument for installing rivet
Reversely riveting can be dropped out meaning without worry rivet from pipette tips, and two is that useless nail rod can be automatically drawn onto collection nail barrel after staking terminates,
User can drop out without worrying useless nail rod from pipette tips, and user can complete to rivet with hand tool.
The self-priming riveting tool of prior art is expensive because the opposite direction of pipette tips riveting when inhaling nail must have negative pressure
Compressed air must be conveyed to pipette tips opposite direction always, waste tool greatly, and noise is big.Instrument riveting is controlled to lead by auxiliary air passage
Gas circuit, complex structure, high cost.The current low side current main flow control device of pneumatic rivet tool switch valve is typically to shake hands front lower
There is a lever at end, although cheap, but lever has reciprocating action when using, and has the hidden danger of hand clamping, and it is useless to exclude riveting
Pollute big during gas, noise is big.
The content of the invention
In order to solve the above technical problems, it is an object of the present invention to provide a kind of pneumatic riveting tool.
The solution of the present invention is as follows：
A kind of pneumatic riveting tool, including self-locking pipette tips, plunger tip component, cylinder component, switch trigger, handle casing and valve
Body component；Plunger tip component is provided with the cylinder component, plunger tip component front end is connected by three-jaw and self-locking pipette tips；The oil
Handle casing is fixed with below cylinder component；Valve component, the switch spanner of application valve body component opening and closing are provided with the handle shell
Machine and hydraulic fluid chamber；The lower end of the handle casing is provided with air cylinder, and piston and connection valve body group are provided with air cylinder
The intercommunicating pore of part side and the ventilation guide pipe of piston；The piston rod connected with hydraulic fluid chamber is provided with the piston；It is described
The inlet suction port for being connected to valve component lower end is additionally provided with air cylinder；
The cylinder component includes oil cylinder piston, cylinder body and fixed seat；The cylinder body front end is provided with oil cylinder piston,
Rear end is provided with fixed seat；The oil cylinder piston, formation oil cylinder air cavity between fixed seat and cylinder body；
Oil cylinder exhaust outlet is provided with the cylinder body, the oil cylinder exhaust outlet is connected with the intercommunicating pore in the middle part of valve element；
Concave station is provided with the self-locking pipette tips, fixed circle hole is provided with concave station；In the fixed circle hole
Nail rod retainer plate is installed.
Further, the valve component includes valve body, valve rod and valve element；The valve rod lower end is provided with protuberance, dashes forward
Go out and groove is provided with portion and valve rod rear end, middle part is appearance and size less than lower end and the bar portion of upper end；The valve element middle part is with
End is provided with intercommunicating pore, and the body cavity lower end side is provided with intercommunicating pore；Formation type between the valve rod middle part and valve element
Chamber；Sealing ring is provided with groove on the valve rod.
Further, the fixed seat is arranged to hollow structure, behind be fixed with collection nail barrel.
Further, the plunger tip component includes plunger tip head and plunger tip bar, hollow hole of the plunger tip rod rear end mounted in fixed seat
It is interior, it is gap connection；Sealing ring is provided between the plunger tip component and the endoporus of oil cylinder piston.
Further, it is provided with seal between the ventilation guide pipe and piston.
Further, it is provided with compression spring between the oil cylinder piston and fixed seat.
Further, the valve rod upper end is cased with back-moving spring, and back-moving spring is stuck between the clamp of handle casing；Valve rod
Upper end and switch trigger connection.
This instrument has the following advantages that and beneficial effect：
(1) simple structure, compact, part is few, and the assembling of instrument becomes extremely simple reliability；
(2) noise is low, lightweight, the rational space with handle casing；
(3) the another two big benefits brought with said structure, even if is operator in office using the instrument for installing rivet
Reversely riveting can be dropped out meaning without worry rivet from pipette tips, and two is that useless nail rod can be automatically drawn onto collection nail barrel after staking terminates,
User can drop out without worrying useless nail rod from pipette tips, while can also waste suction nail rod function automatically；
(4) waste gas that staking is produced makes full use of, and user will not be riveted the waste gas interference work of discharge and cause dirt
Dye, greatlys save the energy.
This pneumatic riveting instrument can greatly reduce labour intensity, improve operating efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 and Fig. 3 is the present invention according to H-H decomposition texture schematic diagrams；
Fig. 4 is the non-working state schematic representation of valve component of the invention；
Fig. 5 is valve component working state schematic representation of the invention；
Fig. 6 to Fig. 8 is self-locking pipette tips structural representation of the invention；
Wherein：1st, self-locking pipette tips；2nd, plunger tip component；3rd, sealing ring；4th, oil cylinder piston；5th, cylinder body；6th, fixed seat；7th, open
Close trigger；8th, valve component；9th, handle casing；10th, air cylinder；11st, ventilation guide pipe；12nd, piston；13rd, seal；14th, enter
Gas joint；15th, oil cylinder air cavity；16th, compression spring；17th, oil cylinder exhaust outlet；18th, nail barrel is collected；19th, hydraulic fluid chamber；20th, piston rod；
21st, three-jaw；101st, nail rod retainer plate；102nd, fixed circle hole；103rd, rivet；104th, concave station；201st, plunger tip bar；800th, type
Chamber；801st, valve body；802nd, valve rod；803rd, valve element；804th, intercommunicating pore.
Specific embodiment
The present invention will be further described below in conjunction with the accompanying drawings；
As shown in Figures 1 to 8, a kind of pneumatic riveting tool, including self-locking pipette tips 1, plunger tip component 2, cylinder component, switch
Trigger 7, handle casing 9 and valve component 8；
Plunger tip component 2 is provided with the cylinder component, the front end of plunger tip component 2 is connected by three-jaw 21 and self-locking pipette tips 1；
Handle casing 9 is fixed with below the cylinder component；
Valve component 8, the switch trigger 7 and hydraulic fluid chamber 19 of the opening and closing of application valve body component are provided with the handle shell 9；
The lower end of the handle casing 9 is provided with air cylinder 10, air cylinder 10 and is provided with piston 12 and connection valve component 8 side
Intercommunicating pore 804 and piston 12 ventilation guide pipe 11；
The piston rod 20 connected with hydraulic fluid chamber 19 is provided with the piston 12；The company of being additionally provided with the air cylinder 10
It is connected to the inlet suction port 14 of the lower end of valve component 8；
As shown in Fig. 2 the cylinder component includes oil cylinder piston 4, cylinder body 5 and fixed seat 6；The front end of the cylinder body 5
Oil cylinder piston 4 is provided with, rear end is provided with fixed seat 6；Oil cylinder is formed between the oil cylinder piston 4, fixed seat 6 and cylinder body 5
Air cavity 15；
The intercommunicating pore of oil cylinder exhaust outlet 17, the oil cylinder exhaust outlet 17 and the middle part of valve element 803 is provided with the cylinder body 5
804 connect；
As shown in Figure 6 to 8, concave station 104 is provided with the self-locking pipette tips 1, retainer plate positioning is provided with concave station 104
Hole 102；Nail rod retainer plate 101 is installed in the fixed circle hole 102.
Further as priority scheme, as shown in Fig. 2 the valve component 8 includes valve body 801, valve rod 802 and valve element
803；The lower end of the valve rod 802 is provided with protuberance, and groove is provided with protuberance and the rear end of valve rod 802, and middle part is appearance and size
Less than lower end and the bar portion of upper end；The middle part of the valve element 803 and lower end are provided with intercommunicating pore 804, the inner chamber lower end of the valve body 801
Side is provided with intercommunicating pore 804；Die cavity 800 is formed between the middle part of the valve rod 802 and valve element 803；Groove on the valve rod 802
In be provided with sealing ring.
It is further that as priority scheme, the fixed seat 6 is arranged to hollow structure, behind be fixed with collection nail barrel 18.
Further as priority scheme, the plunger tip component 2 includes plunger tip head and plunger tip bar 201, the rear end of plunger tip bar 201
It is gap connection in the hollow hole of fixed seat 6, sealing ring 3 is provided between plunger tip component 2 and the endoporus of oil cylinder piston 4.
It is further that seal 13 is provided between the ventilation guide pipe 11 and piston 12 as priority scheme, seal
Part 13 can select O-ring seal, when being moved up and down between ventilation guide pipe 11 and piston 12, good airproof performance.
Further as priority scheme, compression spring 16 is provided between the oil cylinder piston 4 and fixed seat 6.
Further as priority scheme, the upper end of the valve rod 802 is cased with back-moving spring, and back-moving spring is stuck in handle casing
Between 9 clamp；The upper end of valve rod 802 and switch trigger 7 are connected, and back-moving spring makes reset effect more preferable.
As shown in Figure 4 and Figure 5, during original state, AB passages are in closure state, and BC passages are in normally open；Can be with
Protuberance and valve element 803 are connected by switching the stretching valve rod 801 of trigger 7, BC passages are closed, AB passages are opened；At this moment press
Contracting air enters from inlet suction port 14, B is flowed to by guide pipe 11 to the bottom cavity of air cylinder 10 of ventilating from import A, by piston
12 push up, and control power to drive cylinder component to work by drive link 20, and self-locking pipette tips 1 block rivet 103, start to draw
Riveting.After staking terminates, trip switch trigger 7, valve rod 802 is resetted, and AB passages closure, BC passages are opened, and inflator is located at after work
Compressed exhaust gas are full of in the air cylinder die cavity of the lower end of piston 12 in body 10, and compressed exhaust gas flow to C by guide pipe 11 of ventilating from B
Discharged from oil cylinder exhaust outlet 17, the waste gas of discharge can by riveting after useless nail rod take collection nail barrel 18 to, nail rod of giving up is collected, excluded
It is convenient, pollution will not be produced.
Although detailed description being given to specific embodiment of the invention above and being illustrated, it should be noted that
We can carry out various equivalent changes and modification to above-mentioned implementation method according to conception of the invention, and the function produced by it is made
With still without departing from specification covered it is spiritual when, all should be within protection scope of the present invention.
Claims (7)
1. a kind of pneumatic riveting tool, it is characterised in that：Including self-locking pipette tips, plunger tip component, cylinder component, switch trigger, hand
Handle shell and valve component；
Concave station is provided with the self-locking pipette tips, fixed circle hole is provided with concave station；Installed in the fixed circle hole
There is nail rod retainer plate；
The cylinder component includes oil cylinder piston, cylinder body and fixed seat；The cylinder body front end is provided with oil cylinder piston, rear end
It is provided with fixed seat；The oil cylinder piston, formation oil cylinder air cavity between fixed seat and cylinder body；
Oil cylinder exhaust outlet is provided with the cylinder body, the oil cylinder exhaust outlet is connected with the intercommunicating pore in the middle part of valve element；
Plunger tip component is provided with the cylinder component, plunger tip component front end is connected by three-jaw and self-locking pipette tips；The oil cylinder
Handle casing is fixed with below component；
Valve component, the switch trigger and hydraulic fluid chamber of the opening and closing of application valve body component are provided with the handle casing；The hand
The lower end of handle shell is provided with air cylinder, and the intercommunicating pore and piston in piston and connection valve body components side face are provided with air cylinder
Ventilation guide pipe；
The piston rod connected with hydraulic fluid chamber is provided with the piston；It is additionally provided with the air cylinder and is connected to valve component
The inlet suction port of lower end.
2. a kind of pneumatic riveting tool according to claim 1, it is characterised in that：The valve component includes valve body, valve
Bar and valve element；The valve rod lower end is provided with protuberance, and groove is provided with protuberance and valve rod rear end, and middle part is small appearance and size
In lower end and the bar portion of upper end；The valve element middle part and lower end are provided with intercommunicating pore, and the body cavity lower end side is provided with
Intercommunicating pore；Die cavity is formed between the valve rod middle part and valve element；Sealing ring is provided with groove on the valve rod.
3. a kind of pneumatic riveting tool according to claim 1, it is characterised in that：The fixed seat is arranged to hollow knot
Structure, behind be fixed with collection nail barrel.
4. a kind of pneumatic riveting tool according to claim 1, it is characterised in that：The plunger tip component includes plunger tip and top
Core bar, plunger tip rod rear end is gap connection in the hollow hole of fixed seat；The endoporus of the plunger tip component and oil cylinder piston it
Between be provided with sealing ring.
5. a kind of pneumatic riveting tool according to claim 1, it is characterised in that：Between the ventilation guide pipe and piston
It is provided with seal.
6. a kind of pneumatic riveting tool according to claim 1, it is characterised in that：Between the oil cylinder piston and fixed seat
It is provided with compression spring.
7. a kind of pneumatic riveting tool according to claim 2, it is characterised in that：The valve rod upper end is cased with reset bullet
Spring, back-moving spring is stuck between the clamp of handle casing；The upper end of valve rod and switch trigger connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511014904.0A CN105414439B (en) | 2015-12-31 | 2015-12-31 | A kind of pneumatic riveting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511014904.0A CN105414439B (en) | 2015-12-31 | 2015-12-31 | A kind of pneumatic riveting tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105414439A CN105414439A (en) | 2016-03-23 |
| CN105414439B true CN105414439B (en) | 2017-06-30 |
Family
ID=55493223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511014904.0A Active CN105414439B (en) | 2015-12-31 | 2015-12-31 | A kind of pneumatic riveting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105414439B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106077401A (en) * | 2016-06-21 | 2016-11-09 | 中山涛美远东日用制品有限公司 | A kind of foot-operated rivet gun |
| CN106734833B (en) * | 2016-11-21 | 2018-09-25 | 南安市品龙新材料科技有限公司 | One kind being used for industrial pneumatic pressure riveting device and its control system |
| CN110564936B (en) * | 2019-09-20 | 2021-07-09 | 西安聚行机电科技发展有限公司 | Whole-product hole cold extrusion strengthening method |
| WO2021247876A1 (en) | 2020-06-03 | 2021-12-09 | Milwaukee Electric Tool Corporation | Rivet setting tool |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2405679Y (en) * | 1999-08-23 | 2000-11-15 | 上海安字铆钉(集团)有限公司 | Self-plugging rivet pneumatic gun |
| CN2650905Y (en) * | 2003-09-22 | 2004-10-27 | 钱俊 | Nail drawing gun with automatic collecting bar cores and scraps |
| JP5526273B1 (en) * | 2013-09-25 | 2014-06-18 | 株式会社ロブテックス | Riveter |
| US20150273569A1 (en) * | 2014-03-25 | 2015-10-01 | Yu-Tang Lin | Barrel assembly for a rivet gun |
| CN104439022B (en) * | 2014-10-24 | 2015-09-16 | 洪劲松 | Electronic riveting tool |
| CN204565044U (en) * | 2015-04-13 | 2015-08-19 | 洪劲松 | A kind of electric riveting gun |
| CN205763612U (en) * | 2015-12-31 | 2016-12-07 | 洪劲松 | A kind of pneumatic riveting tool |
-
2015
- 2015-12-31 CN CN201511014904.0A patent/CN105414439B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105414439A (en) | 2016-03-23 |
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| PB01 | Publication | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20201022 Address after: No.3 workshop West, No.269, Dingjing Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Kunshan riveting foot strength Tool Co., Ltd Address before: 236000, 5, 6, 99 east side, No. 2 Fu Ma Road, Yingdong District, Fuyang, Anhui Patentee before: Hong Jinsong |
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| TR01 | Transfer of patent right |