CN105666416A - Cooling device for pneumatic nailer buffer cushion - Google Patents
Cooling device for pneumatic nailer buffer cushion Download PDFInfo
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- CN105666416A CN105666416A CN201610180395.7A CN201610180395A CN105666416A CN 105666416 A CN105666416 A CN 105666416A CN 201610180395 A CN201610180395 A CN 201610180395A CN 105666416 A CN105666416 A CN 105666416A
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- cooling
- cavity
- cushion pad
- bucket
- pneumatic
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
- B25C1/00—Hand-held nailing tools; Nail feeding devices
- B25C1/04—Hand-held nailing tools; Nail feeding devices operated by fluid pressure, e.g. by air pressure
- B25C1/047—Mechanical details
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
The invention provides a cooling device for a pneumatic nailer buffer cushion, and belongs to the technical field of pneumatic tools. The cooling device solves the problems that an existing pneumatic nailer buffer cushion is prone to damage and troublesome to replace. According to the cooling device for the pneumatic nailer buffer cushion, a pneumatic nailer comprises a shell; an inner cavity in the shell is communicated with a gas inlet nozzle; the buffer cushion is located in the shell; the cooling device comprises a cooling pipe, a first cooling barrel and a second cooling barrel; the middle of the cooling pipe is attached to the buffer cushion; a first piston is arranged in the first cooling barrel and divides the first cooling barrel into a pneumatic cavity and a liquid storage cavity which are not communicated in the vertical direction; the pneumatic cavity is communicated with the cavity of the shell; the liquid storage cavity is communicated with one end of the cooling pipe, and the other end of the cooling pipe is communicated with the second cooling barrel; and a reset structure capable of making cooling fluid flow back to the first cooling barrel from the second cooling barrel is arranged in the second cooling barrel. By means of the cooling device for the pneumatic nailer buffer cushion, the service life of the buffer cushion is prolonged.
Description
Technical field
The invention belongs to pneumatic tool technical field, relate to a kind of pneumatic nail gun, particularly to the chiller of a kind of pneumatic nail gun cushion pad.
Background technology
Pneumatic nail gun can be used for the connection of container pallet, large-scale wooden packing box manufacture fence, the timber structure connection in house, wood furniture and other wooden structure. Can quickly stitching, save labour cost.
Existing pneumatic nail gun, for instance Chinese patent literature data discloses the pneumatic nail gun [patent No.: 02241710.9 with cement timber double-purpose functional; Authorization Notice No.: CN2550136Y], it includes housing, cylinder, cylinder head, balanced valve, rifle lid, rifle head, striker, nail kit, trigger piece, suction nozzle, a cushion pad it is provided with between cylinder and housing, an O RunddichtringO is had between housing and cylinder head, a back-moving spring is had between balanced valve and cylinder head, having frizzen and trigger piece to constitute on rifle head has muscle to be divided into different intervals on the guide nail slot that safety, rifle head and nail kit are constituted.
The pneumatic nail gun of this kind of structure, when compression air imports gun body from suction nozzle, pull trigger piece and make the frizzen on rifle head be pressed on stitching thing, the now valve-closing at balanced valve rear portion, balanced valve and cylinder leave, and compression air quickly enters in cylinder, promotes the nail afterbody in striker impact nail kit, nail is made to penetrate, to reach by the purpose of nail articles, pneumatic nail gun is in use, it is usually many nails of continual transmitting, cushion pad is made up of elastomeric material, every time when nail penetrates, striker all can collision buffering pad, cushion pad after being hit can deform, cushion pad relies on self-deformation to alleviate the impact from striker, deformation process can produce heat, and in the housing of pneumatic nail gun, it is an airtight cavity, the heat that collision produces can not be dispersed into the external world, collision can make cushion pad heat up, accelerate the aging of cushion pad, accelerate the damage of cushion pad, cushion pad is short for service life, once cushion pad damages, may result in product function to lose efficacy, need look for professional or be replaced to specialized maintenance point, change trouble.
Summary of the invention
It is an object of the invention to for the above-mentioned problems in the prior art, it is proposed that the chiller of a kind of pneumatic nail gun cushion pad, solve how to improve the service life of existing pneumatic nail gun cushion pad.
The purpose of the present invention can be realized by following technical proposal: the chiller of a kind of pneumatic nail gun cushion pad, pneumatic nail gun includes housing, cavity in described housing is connected with suction nozzle, described cushion pad is arranged in housing, it is characterized in that, described chiller includes cooling tube, cooling bucket one and cooling bucket two, the middle part of described cooling tube and cushion pad fit, described cooling bucket one is provided with piston one, cooling bucket one is divided into mutual disconnected pneumatic cavity and liquid storage cylinder up and down by described piston one, described pneumatic cavity is connected with the cavity of housing, described liquid storage cylinder is connected with one end of cooling tube, the other end of described cooling tube is connected with cooling bucket two, described cooling bucket two is provided with the resetting structure that coolant can be made to be back in cooling bucket one from cooling bucket two.
This chiller is by coolant, cushion pad to be cooled down, pneumatic nail gun is in use, gas enters in the cavity of housing by suction nozzle, form high pressure in the cavities, by striker impact nail, realize the purpose of nailing, and the high pressure gas in cavity is known from experience in the pneumatic cavity entering into cooling bucket one, gases at high pressure promote piston one to move down, the coolant being arranged in liquid storage cylinder is made to flow in cooling bucket two along cooling tube, the time of nailing of pneumatic nail gun is very short, after nailing, the air pressure of housing internal cavity reduces, namely the air pressure of pneumatic cavity also reduces, now resetting structure work, the coolant in cooling bucket two is made to reflux, returned in the liquid storage cylinder of cooling bucket one by cooling tube, coolant take away in the process of reciprocal flowing cushion pad be impacted deformation time the heat that produces, cushion pad is made to be maintained at suitable temperature, cushion pad is not easily aging, it is hardly damaged, cushion pad long service life, pneumatic nail gun long service life.
In the chiller of above-mentioned a kind of pneumatic nail gun cushion pad, being provided with spring one in described liquid storage cylinder, one end of described spring one is connected in the bottom of cooling bucket one. spring one plays the effect of buffering, prevent housing hollow, air pressure in cooling bucket one pneumatic cavity is crossed ambassador's piston one and is directly impinged the bottom of cooling bucket one, spring one makes piston one be hardly damaged, spring one reduces the flowing velocity of coolant, improve the time of contact of the relatively low coolant of temperature and cushion pad, make cushion pad be impacted deformation time the heat liquid that can better be cooled that produces take away, and spring one needs reinstatement after being compressed, spring one improves the back-flow velocity of coolant, spring one coordinates resetting structure to make coolant be returned to initial position faster, the speed of pneumatic nail gun nailing is got caught up in the flowing making coolant, improve the cooling effect of chiller, improve the service life of cushion pad.
In the chiller of above-mentioned a kind of pneumatic nail gun cushion pad, in the shape of a spiral, body adjacent in the middle part of described cooling tube fits tightly at the middle part of described cooling tube, and described cooling tube is enclosed within outside cushion pad, and cooling tube and cushion pad fit. The middle part of cooling tube in the shape of a spiral and fits tightly the contact area improving cooling tube and cushion pad, make cushion pad be impacted deformation time the heat that produces be more easy to cooled liquid and take away, improve the cooling effect of chiller, improve the service life of cushion pad.
In the chiller of above-mentioned a kind of pneumatic nail gun cushion pad, described resetting structure includes piston two, cooling bucket two is divided into mutual disconnected reseting cavity and flow cavity up and down by described piston two, described reseting cavity is connected with the external world, the other end of described cooling tube is connected with flow cavity, being provided with spring two in described reseting cavity, one end of described spring two is resisted against on piston two, and the other end is resisted against on cooling bucket two.Coolant in liquid storage cylinder enters in flow cavity by cooling tube, coolant in flow cavity promotes moves compression spring two on piston two, after the air pressure in pneumatic cavity declines, effect lower piston two at spring two elastic force moves down, the coolant in flow cavity is made to return in liquid storage cylinder along cooling tube reverse flow, simple in construction, easy to use.
In the chiller of above-mentioned a kind of pneumatic nail gun cushion pad, the top of described cooling bucket two is fixed with end cap, and the other end of described spring two is resisted against on end cap, and described end cap has connection reseting cavity and extraneous intercommunicating pore. End cap is connected by screw thread with cooling bucket two, end cap facilitates piston two and spring two to be installed in cooling bucket two, intercommunicating pore makes reseting cavity be connected with the external world, making the pressure of gas in reseting cavity is the pressure of ambient atmos, and the existence of intercommunicating pore makes the movement of piston two and the flexible unaffected of spring two.
As another kind of situation, in the chiller of above-mentioned a kind of pneumatic nail gun cushion pad, described resetting structure includes piston two, cooling bucket two is divided into mutual disconnected reseting cavity and flow cavity up and down by described piston two, described reseting cavity is connected with the external world, and the other end of described cooling tube is connected with flow cavity, is provided with rubber band in described flow cavity, one end of described rubber band and piston two are fixedly connected with, and the other end and the bottom cooling down bucket two are fixedly connected with. Coolant in liquid storage cylinder enters in flow cavity by cooling tube, coolant in flow cavity promotes to move on piston two elongates rubber band, after the air pressure in pneumatic cavity declines, effect lower piston two at rubber band elastic force moves down, the coolant in flow cavity is made to return in liquid storage cylinder along cooling tube reverse flow, simple in construction, easy to use.
In the chiller of above-mentioned a kind of pneumatic nail gun cushion pad, the outer circumferential of described piston one is provided with sealing ring one, the outside of described sealing ring one and the medial wall cooling down bucket one fit, the outer circumferential of described piston two is provided with sealing ring two, and the outside of described sealing ring two and the medial wall cooling down bucket two fit. Sealing ring one seals the gap between pneumatic cavity and liquid storage cylinder, sealing ring two seals the gap between reseting cavity and flow cavity, the quantity of sealing ring one and sealing ring two sets according to practical situation, is generally located on two or more, it is ensured that stationarity when piston one and piston two move up and down.
In the chiller of above-mentioned a kind of pneumatic nail gun cushion pad, being fixed with rifle mouth on described housing, described cushion pad is resisted against on rifle mouth, and described housing is externally provided with installing plate, described installing plate and rifle mouth are integral structures, and described cooling bucket one and cooling bucket two are all connected on a mounting board. Installing plate and rifle mouth are integral structures, the firmness of installing plate is high, thus improving cooling bucket one and the degree that firmly installs of cooling bucket two, and installing plate and rifle mouth are integral structures, not interfering with the integral arrangement of pneumatic nail gun, the overall structure making pneumatic nail gun is attractive in appearance.
In the chiller of above-mentioned a kind of pneumatic nail gun cushion pad, described pneumatic cavity is connected with the cavity of housing by air inlet pipe, and one end of described air inlet pipe is connected on the sidewall of housing, and the other end is connected in the top of cooling bucket one. Reasonable in design.
In the chiller of above-mentioned a kind of pneumatic nail gun cushion pad, described cooling bucket one is made by the material of perfect heat-dissipating with cooling bucket two. Cooling bucket one and cooling bucket two perfect heat-dissipating, make the coolant good heat dissipation effect being arranged in cooling bucket one and cooling bucket two, makes coolant play the effect better absorbing cushion pad heat, improves the cooling effect of chiller, improve the service life of cushion pad.
Compared with prior art, the chiller of pneumatic nail gun cushion pad provided by the invention has the advantage that
1, cushion pad is cooled down by arranging chiller by this pneumatic nail gun, makes cushion pad be maintained in suitable temperature, cushion pad not easily aging, be hardly damaged, cushion pad long service life, pneumatic nail gun long service life.
2, the chiller of this pneumatic nail gun cushion pad promotes coolant to move along cooling tube by the gases at high pressure that pneumatic nail gun must use, coolant reverse flow is made to flow back into from cooling bucket two in cooling bucket one by the elastic force effect of spring or rubber band, simple in construction, reasonable in design, coolant flow is smooth and easy, good cooling results.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of this pneumatic nail gun.
Fig. 2 is the partial structurtes sectional view of this pneumatic nail gun embodiment one.
Fig. 3 is the partial structurtes sectional view of this pneumatic nail gun embodiment two.
In figure, 1, housing; 11, cavity; 2, suction nozzle; 3, cushion pad; 4, cooling tube; 5, cooling bucket one; 6, cooling bucket two; 7, piston one; 8, pneumatic cavity; 9, liquid storage cylinder; 10, spring one; 12, piston two; 13, reseting cavity; 14, flow cavity; 15, spring two; 16, end cap; 17, intercommunicating pore; 18, rubber band; 19, sealing ring one; 20, sealing ring two; 21, rifle mouth; 22, installing plate; 23, air inlet pipe.
Detailed description of the invention
The following is specific embodiments of the invention and in conjunction with accompanying drawing, technical scheme is further described, but the present invention is not limited to these embodiments.
Embodiment one
As shown in Figure 1 and Figure 2, pneumatic nail gun includes housing 1, a cavity 11 is formed in housing 1, cavity 11 in housing 1 is connected with suction nozzle 2, and the front end of housing 1 is fixed with rifle mouth 21, has been provided with cylinder in housing 1, cushion pad 3 is arranged in cylinder, and cushion pad 3 is resisted against on rifle mouth 21, housing 1 is externally provided with installing plate 22, and installing plate 22 and rifle mouth 21 are integral structures.
As in figure 2 it is shown, the chiller of this pneumatic nail gun cushion pad 3 includes cooling tube 4, cooling bucket 1 and cooling bucket 26.
Cooling bucket 1 is made by the material of perfect heat-dissipating with cooling bucket 26, for instance copper product or aluminum. The equal screw thread in bottom of cooling bucket 1 and cooling bucket 26 is connected on installing plate 22.
In the shape of a spiral, body adjacent in the middle part of cooling tube 4 fits tightly at the middle part of cooling tube 4, and cooling tube 4 is enclosed within outside cushion pad 3, and cooling tube 4 fits with cushion pad 3.
Cooling bucket 1 is provided with piston 1, the outer circumferential of piston 1 is provided with sealing ring 1, the outside of sealing ring 1 and the medial wall cooling down bucket 1 fit, in the present embodiment, the quantity of sealing ring 1 is two, in actual production, the quantity of sealing ring 1 can be three or four, cooling bucket 1 is divided into mutual disconnected pneumatic cavity 8 and liquid storage cylinder 9 up and down by piston 1 and sealing ring 1, pneumatic cavity 8 is connected with the cavity 11 of housing 1 by air inlet pipe 23, one end of air inlet pipe 23 is connected on the sidewall of housing 1, the other end is connected in the top of cooling bucket 1. being provided with spring 1 in liquid storage cylinder 9, one end of spring 1 is connected in the bottom of cooling bucket 1 by screw.
Cooling bucket 26 is provided with the resetting structure that coolant can be made to reset, resetting structure includes piston 2 12 and spring 2 15, piston 2 12 and spring 2 15 are respectively positioned in cooling bucket 26, the outer circumferential of piston 2 12 is provided with sealing ring 2 20, the outside of sealing ring 2 20 and the medial wall cooling down bucket 26 fit, in the present embodiment, the quantity of sealing ring 2 20 is two, in actual production, the quantity of sealing ring 2 20 can be three or four, and cooling bucket 26 is divided into mutual disconnected reseting cavity 13 and flow cavity 14 up and down by piston 2 12 and sealing ring 2 20.The top of cooling bucket 26 is fixed with end cap 16, and end cap 16 has connection reseting cavity 13 and extraneous intercommunicating pore 17, and one end of spring 2 15 is resisted against on piston 2 12, and the other end is resisted against on end cap 16.
One end of cooling tube 4 is connected with liquid storage cylinder 9, and the other end of cooling tube 4 is connected with flow cavity 14. in use, gases at high pressure enter in the cavity 11 of housing 1 pneumatic nail gun from suction nozzle 2, and gases at high pressure promote striker impact nail, make nail penetrate. when gases at high pressure enter in the cavity 11 of housing 1, partial high pressure gas enters in pneumatic cavity 8 by air inlet pipe 23, air pressure in pneumatic cavity 8 increases, gases at high pressure promote piston 1 to move down, make the volume reducing of liquid storage cylinder 9, the coolant being arranged in liquid storage cylinder 9 is made to flow out along cooling tube 4, when coolant flow is to the middle part of cooling tube 4 coolant absorb cushion pad 3 be impacted deformation time the heat that produces, then coolant overcomes the elastic force of spring 2 15 to enter in the flow cavity 14 of cooling bucket 26, the volume of flow cavity 14 increases, the volume reducing of reseting cavity 13, in this process, when piston 1 contacts with spring 1, spring 1 plays the effect of buffering, after one time nailing terminates, air pressure in housing 1 cavity 11 reduces, air pressure in pneumatic cavity 8 is also with reduction, spring 1 promotes and moves on piston 1, spring 2 15 promotes piston 2 12 to move down, so that coolant is recirculated back to liquid storage cylinder 9 from flow cavity 14 along cooling tube 4, coolant is in the process of backflow, coolant again take away cushion pad 3 be impacted deformation time produce heat. pneumatic nail gun is in the process of a nailing, coolant realizes a reciprocation cycle, cushion pad 3 is carried out cooling twice, the coolant of lower temperature take away cushion pad 3 be impacted deformation time produce heat, coolant is heat radiation in cooling bucket 1 and cooling bucket 26 again, recycles, make cushion pad 3 not easily aging, be hardly damaged, cushion pad 3 long service life, pneumatic nail gun long service life.
Embodiment two
As shown in Figure 3, the present embodiment is essentially identical with structure and the principle of embodiment one, different places is in that, in the present embodiment, resetting structure includes rubber band 18, and rubber band 18 is arranged in flow cavity 14, and one end of rubber band 18 and piston 2 12 are fixedly connected with, the other end and the bottom cooling down bucket 26 are fixedly connected with, and the effect that the effect that rubber band 18 plays is played with spring 2 15 in embodiment one is identical.
Specific embodiment described herein is only to present invention spirit explanation for example. Described specific embodiment can be made various amendment or supplements or adopt similar mode to substitute by those skilled in the art, but without departing from the spirit of the present invention or surmount the scope that appended claims is defined.
Although more employing the terms such as housing 1, cavity 11, suction nozzle 2, cushion pad 3, cooling tube 4, cooling bucket 1, cooling bucket 26, piston 1, pneumatic cavity 8, liquid storage cylinder 9, spring 1, screw, piston 2 12, reseting cavity 13, flow cavity 14, spring 2 15, end cap 16, intercommunicating pore 17, rubber band 18, sealing ring 1, sealing ring 2 20, rifle mouth 21, installing plate 22, air inlet pipe 23 herein, but it is not precluded from using the probability of other term. These terms are used to be only used to describe and explain more easily the essence of the present invention; It is all contrary with spirit of the present invention for being construed as any additional restriction.
Claims (7)
1. the chiller of a pneumatic nail gun cushion pad, pneumatic nail gun includes housing (1), cavity (11) in described housing (1) is connected with suction nozzle (2), described cushion pad (3) is arranged in housing (1), it is characterized in that, described chiller includes cooling tube (4), cooling bucket one (5) and cooling bucket two (6), the middle part of described cooling tube (4) and cushion pad (3) fit, described cooling bucket one (5) is provided with piston one (7), cooling bucket one (5) is divided into mutual disconnected pneumatic cavity (8) and liquid storage cylinder (9) up and down by described piston one (7), described pneumatic cavity (8) is connected with the cavity (11) of housing (1), described liquid storage cylinder (9) is connected with one end of cooling tube (4), the other end of described cooling tube (4) is connected with cooling bucket two (6), described cooling bucket two (6) is provided with the resetting structure that coolant can be made to be back in cooling bucket one (5) from cooling bucket two (6), described resetting structure includes piston two (12), cooling bucket two (6) is divided into mutual disconnected reseting cavity (13) and flow cavity (14) up and down by described piston two (12), described reseting cavity (13) is connected with the external world, the other end of described cooling tube (4) is connected with flow cavity (14), described flow cavity (14) is provided with rubber band (18), one end of described rubber band (18) and piston two (12) are fixedly connected with, the other end and the bottom cooling down bucket two (6) are fixedly connected with.
2. the chiller of a kind of pneumatic nail gun cushion pad according to claim 1, it is characterized in that, being provided with spring one (10) in described liquid storage cylinder (9), one end of described spring one (10) is connected in the bottom of cooling bucket one (5).
3. the chiller of a kind of pneumatic nail gun cushion pad according to claim 1, it is characterized in that, the middle part of described cooling tube (4) is in the shape of a spiral, the adjacent body in described cooling tube (4) middle part fits tightly, described cooling tube (4) is enclosed within cushion pad (3) outward, and cooling tube (4) fits with cushion pad (3).
4. the chiller of a kind of pneumatic nail gun cushion pad according to claim 1 or 2 or 3, it is characterized in that, the outer circumferential of described piston one (7) is provided with sealing ring one (19), the outside of described sealing ring one (19) and the medial wall cooling down bucket one (5) fit, the outer circumferential of described piston two (12) is provided with sealing ring two (20), and the outside of described sealing ring two (20) and the medial wall cooling down bucket two (6) fit.
5. the chiller of a kind of pneumatic nail gun cushion pad according to claim 1 or 2 or 3, it is characterized in that, described housing (1) is fixed with rifle mouth (21), described cushion pad (3) is resisted against on rifle mouth (21), described housing (1) is externally provided with installing plate (22), described installing plate (22) and rifle mouth (21) are integral structures, and described cooling bucket one (5) and cooling bucket two (6) are all connected on installing plate (22).
6. the chiller of a kind of pneumatic nail gun cushion pad according to claim 1 or 2 or 3, it is characterized in that, described pneumatic cavity (8) is connected with the cavity (11) of housing (1) by air inlet pipe (23), one end of described air inlet pipe (23) is connected on the sidewall of housing (1), and the other end is connected in the top of cooling bucket one (5).
7. the chiller of a kind of pneumatic nail gun cushion pad according to claim 1 or 2 or 3, it is characterised in that described cooling bucket one (5) and cooling bucket two (6) are made by the material of perfect heat-dissipating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610180395.7A CN105666416B (en) | 2015-05-06 | 2015-05-06 | A kind of cooling device of pneumatic nail gun cushion pad |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610180395.7A CN105666416B (en) | 2015-05-06 | 2015-05-06 | A kind of cooling device of pneumatic nail gun cushion pad |
| CN201510227751.1A CN104786201B (en) | 2015-05-06 | 2015-05-06 | A kind of chiller of pneumatic nail gun cushion pad |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510227751.1A Division CN104786201B (en) | 2015-05-06 | 2015-05-06 | A kind of chiller of pneumatic nail gun cushion pad |
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| Publication Number | Publication Date |
|---|---|
| CN105666416A true CN105666416A (en) | 2016-06-15 |
| CN105666416B CN105666416B (en) | 2017-06-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610180395.7A Active CN105666416B (en) | 2015-05-06 | 2015-05-06 | A kind of cooling device of pneumatic nail gun cushion pad |
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| Country | Link |
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| CN (1) | CN105666416B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107769442A (en) * | 2016-08-23 | 2018-03-06 | 南京腾亚精工科技有限公司 | Fan motor mounting structure of nail gun |
| CN110170967A (en) * | 2018-02-20 | 2019-08-27 | 美克司株式会社 | Driver |
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| DE3814368C1 (en) * | 1988-04-25 | 1989-12-28 | Mannesmann Ag, 4000 Duesseldorf, De | System for supplying oil to a rotary piston compressor cooled by oil injection |
| CN1051971A (en) * | 1989-11-24 | 1991-06-05 | 由尼恩工业株式会社 | Be used to regulate the method for air and supplying hot/cold water |
| CN1333110A (en) * | 2000-07-19 | 2002-01-30 | 希尔蒂股份公司 | Electric hand appliance with electric/pneumatic impact machine |
| CN2550136Y (en) * | 2002-06-30 | 2003-05-14 | 乐清市钻头厂 | Two function pneumatic nail gun for cement and wood |
| CN1494649A (en) * | 2001-03-02 | 2004-05-05 | 昭和电工株式会社 | Heat excanger with receiver tank, and refrigeration system |
| FR2903757B1 (en) * | 2006-07-11 | 2011-05-20 | Snecma | LUBRICATING OIL RECOVERY CIRCUIT OF A BEARING OF A TURBOMACHINE ELEMENT. |
| CN103016934A (en) * | 2012-12-04 | 2013-04-03 | 大连华锐重工集团股份有限公司 | Wind-powered lubrication system with pressure buffer |
| CN103338908A (en) * | 2011-05-30 | 2013-10-02 | 株式会社宫永 | Coolant supply device and electric drill unit provided with coolant supply device |
| CN204673565U (en) * | 2015-05-06 | 2015-09-30 | 周瑞丽 | A kind of water circulation cooling device of pneumatic nail gun |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3814368C1 (en) * | 1988-04-25 | 1989-12-28 | Mannesmann Ag, 4000 Duesseldorf, De | System for supplying oil to a rotary piston compressor cooled by oil injection |
| CN1051971A (en) * | 1989-11-24 | 1991-06-05 | 由尼恩工业株式会社 | Be used to regulate the method for air and supplying hot/cold water |
| CN1333110A (en) * | 2000-07-19 | 2002-01-30 | 希尔蒂股份公司 | Electric hand appliance with electric/pneumatic impact machine |
| CN1494649A (en) * | 2001-03-02 | 2004-05-05 | 昭和电工株式会社 | Heat excanger with receiver tank, and refrigeration system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107769442A (en) * | 2016-08-23 | 2018-03-06 | 南京腾亚精工科技有限公司 | Fan motor mounting structure of nail gun |
| CN110170967A (en) * | 2018-02-20 | 2019-08-27 | 美克司株式会社 | Driver |
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| Publication number | Publication date |
|---|---|
| CN105666416B (en) | 2017-06-27 |
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Effective date of registration: 20210830 Address after: 317599 Xiaao village 1-3, Wenling City, Taizhou City, Zhejiang Province (Wenling industrial city Electromechanical Park) Patentee after: TAIZHOU DAJIANG IND. Co.,Ltd. Address before: 318000 No. 788, Jiaojiang, Taizhou District, Zhejiang, Xueyuan Road Patentee before: Zhou Ruili Patentee before: TAIZHOU VOCATIONAL & TECHNICAL College |