CN203437369U - Air blow gun with shield - Google Patents

Air blow gun with shield Download PDF

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Publication number
CN203437369U
CN203437369U CN201320454472.5U CN201320454472U CN203437369U CN 203437369 U CN203437369 U CN 203437369U CN 201320454472 U CN201320454472 U CN 201320454472U CN 203437369 U CN203437369 U CN 203437369U
Authority
CN
China
Prior art keywords
air blow
blow pipe
round platform
blow gun
gas blow
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201320454472.5U
Other languages
Chinese (zh)
Inventor
肖柳清
赵桢
刘向阳
白弘基
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Geely Holding Group Co Ltd
Hunan Geely Automobile Parts Co Ltd
Original Assignee
Zhejiang Geely Holding Group Co Ltd
Hunan Geely Automobile Parts Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Geely Holding Group Co Ltd, Hunan Geely Automobile Parts Co Ltd filed Critical Zhejiang Geely Holding Group Co Ltd
Priority to CN201320454472.5U priority Critical patent/CN203437369U/en
Application granted granted Critical
Publication of CN203437369U publication Critical patent/CN203437369U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an air blow gun with a shield, so as to overcome the defects that when an air blow gun in the prior art blows air to the hole of a work piece to remove chips, the chips which are blown out fly everywhere uncontrollably, easily drop into other holes or gaps on the work piece, or are blown into the respiratory tract or the eyes of an operator. The air blow gun with the shield comprises a handle and an air blow pipe; one side of the handle is provided with a control wrench; the air blow pipe is sleeved with the shield in a circular-truncated-cone shield shape. The air blow gun with the shield has the beneficial effects that the flying chips which are blown out can be effectively controlled, the chip cleaning efficiency in the hole of the work piece is improved, the chips are not blown into the respiratory tract or eyes, the operator of the air blow gun is protected, and the like.

Description

A kind of with protecting cover air blow gun
Technical field
The utility model relates to the burnisher of the chip producing in a kind of clean workpiece process, relates in particular to a kind of burnisher of lancing door intraclast.
Background technology
Boring is the common operation in workpiece process.In boring procedure, although the helicitic texture of drill bit can be taken a large amount of machining chips outside workpiece out of, still have many chips to stay in hole.These chips not only have influence on Drilling operation operation, easily cause drill bit not disconnected, and stay the inherent workpiece that affect in hole and also to the postorder of processing object, use to assemble clean time and make troubles.In addition, even if in the processing and manufacturing maintenance process of non-boring, also often there will be machining chips to fall into the hole of workpiece, to use, bring inconvenience.Therefore, our chip in cleaning eye in time in processing and manufacturing maintenance process.In prior art, conventionally use air blow gun to being blown into gases at high pressure in hole, chip to be blown out, although this method can be cleaned out, but also come with some shortcomings: the chip blowing out flies upward uncontrolled, easily fall in other holes or gap on workpiece, also have the danger that is blown into operator's respiratory tract or eyes.
Chinese patent Granted publication number: CN 201778055U, on March 30 2011 Granted publication day, a kind of air blow gun for blowing slag-removing is disclosed, comprise the high temperature resistant steel pipe of one end external gas source, steel pipe is provided with inner protective layer and external protection outward successively.Under the duplicate protection of inside and outside protective layer, steel pipe can keep the service life of growing.Its weak point is: use this utility model when blowing in workpiece hole, the chip blowing out flies upward uncontrolled, easily falls in other holes or gap on workpiece, also has the danger that is blown into operator's respiratory tract or eyes.
Utility model content
The utility model is in order to overcome air blow gun of the prior art when being blown in the hole of workpiece to discharge chip; the chip blowing out flies upward uncontrolled; easily fall in other holes or gap on workpiece; also can be blown into the deficiency of operator's respiratory tract or eyes; provide and can control the chip blowing out and fly upward, thereby improved chip cleaning efficiency and protection operator's a kind of with protecting cover air blow gun.
For achieving the above object, the utility model is by the following technical solutions:
A kind of with protecting cover air blow gun of the present utility model, comprises handle and gas blow pipe, and handle one side is provided with control wrench, and gas blow pipe is arranged with the hood-shaped protective cover of a round platform.Protective cover plays the effect of blocking, and can effectively control flying upward of the chip that blown out by air blow gun, falls into other holes on workpiece.Because protective cover is set on gas blow pipe, so operator is positioned at blocking under protection of protective cover always, can effectively prevent that chip from flying upward to operator, is blown into operator's respiratory tract or eyes.
As preferably, gas blow pipe end forms a turning to controlling spanner curving, and protective cover is set between described turning and the end of gas blow pipe.The corner structure of gas blow pipe end facilitates the end of gas blow pipe to stretch in workpiece hole; protective cover is set between turning and gas blow pipe end; increase protective cover in the projection on workpiece hole top, increased the surperficial area coverage of protective cover to workpiece perforate, strengthen the occlusion effect that chip is flown upward.
As preferably, protective cover comprises round platform cover body and holder, and described holder is fixedly connected on the end face of round platform cover body; Gas blow pipe passes the end face of holder and round platform cover body, and is fixedly connected with holder.Round platform cover body is fixedly connected with gas blow pipe by holder, guarantees that round platform cover body can both effectively block gas blow pipe each region around.
As preferably, round platform cover body is used elastomeric material.Round platform cover body is used elastomeric material to be convenient to processing.And deformation laminating surface of the work can in use occur the round platform cover body that uses this material as required, make the structure of round platform cover body can not affect the air blowing operation that gas blow pipe stretches into workpiece hole.
As preferably, round platform cover body inner surface is provided with some annular folds, and described annular fold is around gas blow pipe setting.The chip being blown is blocked by round platform cover body, and is adsorbed on the region that annular fold is set, and reduces the chip in the hole that falls back, improves chip cleaning efficiency.
Therefore, the utlity model has following beneficial effect: (1) chip that effectively control blows out flies upward; (2) improve workpiece hole intraclast cleaning efficiency; (3) prevent that chip is blown into respiratory tract or eyes, protection air blow gun operator.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the partial sectional view of protective cover parts of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
Embodiment: as shown in Figure 1, a kind of with protecting cover air blow gun of the present utility model, comprises handle 1 and gas blow pipe 2, the end of gas blow pipe 2 settings handles 1, handle 1 other end connects the high-pressure air pipe 7 of supplying with gases at high pressure.Handle 1 one sides are provided with controls wrench 3.The pipeline that gas blow pipe 2 blows out as gases at high pressure, controls spanner and controls air blow gun air blowing.
Gas blow pipe 2 ends form the turning of one 30 ° to controlling spanner curving.The part that gas blow pipe 2 is positioned at turning and end is arranged with protective cover.The corner structure of gas blow pipe 2 ends facilitates the end of gas blow pipe 2 to stretch in workpiece hole: only the main part of gas blow pipe 2 and workpiece hole surface need to be kept to a less angle, can will in the end patchhole of gas blow pipe 2, not blow, and do not need whole gas blow pipe 2 along approaching in the angle patchhole of workpiece hole axis.Protective cover plays the effect of blocking, and can effectively control flying upward of the chip that blown out by air blow gun, falls into other holes on workpiece.Because protective cover is set on gas blow pipe 2, so operator is positioned at blocking under protection of protective cover always, can effectively prevent that chip from flying upward to operator, is blown into operator's respiratory tract or eyes.Protective cover is set between turning and gas blow pipe 2 ends, increases protective cover in the projection on workpiece hole top, has increased the surperficial area coverage of protective cover to workpiece perforate, strengthens the occlusion effect that chip is flown upward.
As shown in Figure 2, protective cover comprises round platform cover body 4 and holder 5.Described holder 5 is cylindrical, is fixedly connected on the end face of round platform cover body 4.Along holder 5 axis, be provided with the through hole that runs through round platform cover body 4 end faces, gas blow pipe 2 is set in through hole, through the end face of holder 5 and round platform cover body 4.Gas blow pipe 2 and holder 5 are welded and fixed connection.
Round platform cover body 4 is used elastomeric material.Round platform cover body 4 inner surfaces are provided with some annular folds, and described annular fold arranges around gas blow pipe 2.Round platform cover body 4 is used elastomeric material to be convenient to processing.And deformation laminating surface of the work can in use occur the round platform cover body 4 that uses this material as required, make the structure of round platform cover body 4 can not affect the air blowing operation that gas blow pipe 2 stretches into workpiece hole.And there is certain suction-operated on round platform cover body 4 surfaces of elastomeric material to chip, and annular fold had both increased the inner surface surface area of round platform cover body 4, the gap of chip absorption is provided again, strengthened the suction-operated of chip.The chip being blown is blocked by round platform cover body 4, and is adsorbed on the region that annular fold is set, and reduces the chip in the hole that falls back, improves chip cleaning efficiency.
In use, operator holds handle 1, and the end of gas blow pipe 2 is inserted and needed in clean workpiece hole, and the control spanner of holding with a firm grip, makes gases at high pressure pass into gas blow pipe 2 by high-pressure air pipe 7, then be blown in workpiece hole from gas blow pipe 2.The chip blowing out is because being protected the effect of blocking of the round platform cover body 4 of cover; and can not fly upward in a large number; thereby prevent that it from falling in other workpiece hole or operator's respiratory tract and eyes; part chip can be adsorbed on the inner surface of round platform cover body 4; prevent from, in its clean hole that falls back, greatly having improved cleaning efficiency security.

Claims (5)

1. a with protecting cover air blow gun, comprises handle (1) and gas blow pipe (2), and handle (1) one side is provided with controls wrench (3), it is characterized in that, gas blow pipe (2) is arranged with the hood-shaped protective cover of a round platform.
2. a kind of with protecting cover air blow gun according to claim 1, is characterized in that, gas blow pipe (2) end forms a turning to controlling spanner curving, and protective cover is set between described turning and the end of gas blow pipe (2).
3. a kind of with protecting cover air blow gun according to claim 1 and 2, is characterized in that, protective cover comprises round platform cover body (4) and holder (5), and described holder (5) is fixedly connected on the end face of round platform cover body (4); Gas blow pipe (2) passes the end face of holder (5) and round platform cover body (4), and is fixedly connected with holder (5).
4. a kind of with protecting cover air blow gun according to claim 3, is characterized in that, round platform cover body (4) is used elastomeric material.
5. a kind of with protecting cover air blow gun according to claim 4, is characterized in that, round platform cover body (4) inner surface is provided with some annular folds (6), and described annular fold (6) arranges around gas blow pipe (2).
CN201320454472.5U 2013-07-29 2013-07-29 Air blow gun with shield Expired - Fee Related CN203437369U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320454472.5U CN203437369U (en) 2013-07-29 2013-07-29 Air blow gun with shield

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320454472.5U CN203437369U (en) 2013-07-29 2013-07-29 Air blow gun with shield

Publications (1)

Publication Number Publication Date
CN203437369U true CN203437369U (en) 2014-02-19

Family

ID=50088444

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320454472.5U Expired - Fee Related CN203437369U (en) 2013-07-29 2013-07-29 Air blow gun with shield

Country Status (1)

Country Link
CN (1) CN203437369U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104470221A (en) * 2014-11-28 2015-03-25 苏州米达思精密电子有限公司 Inward-shrinking glue reinforcing sheet production method
CN105234015A (en) * 2015-11-03 2016-01-13 重庆锐佳机械有限公司 Novel gas-blowing gun
CN106391582A (en) * 2016-11-08 2017-02-15 广西玉柴机器股份有限公司 Sand removing device for preventing airflow splashing
CN107350885A (en) * 2017-06-16 2017-11-17 安徽机电职业技术学院 A kind of machine components chip clears up spray gun
US20220168950A1 (en) * 2020-11-30 2022-06-02 Uchicago Argonne, Llc Depowdering of additively manufactured objects with small and/or complex internal geometries

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104470221A (en) * 2014-11-28 2015-03-25 苏州米达思精密电子有限公司 Inward-shrinking glue reinforcing sheet production method
CN105234015A (en) * 2015-11-03 2016-01-13 重庆锐佳机械有限公司 Novel gas-blowing gun
CN106391582A (en) * 2016-11-08 2017-02-15 广西玉柴机器股份有限公司 Sand removing device for preventing airflow splashing
CN107350885A (en) * 2017-06-16 2017-11-17 安徽机电职业技术学院 A kind of machine components chip clears up spray gun
US20220168950A1 (en) * 2020-11-30 2022-06-02 Uchicago Argonne, Llc Depowdering of additively manufactured objects with small and/or complex internal geometries

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140219

Termination date: 20170729