CN201279983Y - Pneumatic marking gun - Google Patents
Pneumatic marking gun Download PDFInfo
- Publication number
- CN201279983Y CN201279983Y CNU2008201649565U CN200820164956U CN201279983Y CN 201279983 Y CN201279983 Y CN 201279983Y CN U2008201649565 U CNU2008201649565 U CN U2008201649565U CN 200820164956 U CN200820164956 U CN 200820164956U CN 201279983 Y CN201279983 Y CN 201279983Y
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- cylinder
- muzzle
- marking
- pneumatic marking
- hole
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- Expired - Lifetime
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Abstract
The utility model relates to a pneumatic marking gun for marking on metal workpieces, which comprises a gunpoint (1), a gun body (21) and a gun handle (22), wherein, the bottom of the gun handle is connected with a breather pipe (15), a channel is respectively formed in the gun handle (22), the gun body (21) and the gunpoint (1) and is communicated with the breather pipe (15), a pneumatic switch (2) is arranged on the gun handle (22), the diameter of the channel (17) in the gunpoint (1) is more than that of the channel (18) in the gun body, a piston is arranged on the channel (17) in the gunpoint (1), the diameter of the channel (19) is less than that of the channel (17) in the gunpoint, a marking unit is arranged on the gunpoint (1) of the pneumatic marking gun, and a fixing device used for fixing the marking unit is arranged below the marking unit. The pneumatic marking gun has the characteristics of secure operation, higher automation and high use precision.
Description
Technical field
The utility model belongs to the hardware ﹠ tools field, be specifically related to a kind of on metal works the pneumatic marking rifle of marking.
Background technology
The general employing of existing technology to the workpiece marking manually beaten the steel seal handle with hammer, the method that steel seal is beaten on workpiece is carried out, yet the operating process of this technology waste time and energy, and hammer easily skids, and pounds easily to hand, brings certain danger to operating personnel.Because the dynamics of beaing, direction is inconsistent in addition, and that the number of getting also can exist is misaligned, spacing is different, deep mixed, problem such as one number is imperfect.Steel seal hammer when beaing is all different with the each point that contacts of steel seal shank, can form the process of a riveted joint, this makes the steel seal afterbody be out of shape, ftracture, easily spill fragment gradually, speed is very fast when spilling breaks up clothes or thrusts operating personnel's skin, then Han Jie steel seal shank and the weld between the steel seal, through use after a while, can crack until coming off, not the hand of in time repairing that clips to operating personnel especially easily.
Summary of the invention
The utility model purpose is to solve wasting time and energy of existing in the existing marking technology, safe coefficient is low, marking is of poor quality, automaticity is low problem, and a kind of handling safety, automaticity is higher, service precision is high pneumatic marking rifle are provided, the utility model is to solve the technical problem by following technical scheme:
A kind of pneumatic marking rifle, comprise muzzle, the body of a gun, gunman's handle, gunman's handle bottom links to each other with breather pipe, is equipped with passage in gunman's handle, the body of a gun and the muzzle, and passage communicates with breather pipe, gunman's handle is provided with jettron, channel diameter in the muzzle is greater than body of a gun channel diameter, and the passage of muzzle is provided with piston, and the diameter of passway is less than the diameter of muzzle passage, the muzzle of pneumatic marking rifle is provided with marking unit, and marking unit has the fixture that is used for fixing marking unit.Marking unit comprises the number body, the number cylinder, cylinder, be provided with the shaft shoulder between number cylinder and the cylinder, the number cylinder, the shaft shoulder, cylinder is an overall structure, number body and number cylinder are suitable, number cylinder one end is provided with number steel seal, the cylinder end matches with the passway, cylinder length is greater than the length of muzzle passage, the shaft shoulder with the shaft section of number cylinder junction greater than number cylinder axis cross section, fixture comprises fixedly main part, the card pad, fixedly main part comprises fixed block, fixed axis, fixed axis one end links to each other with fixed block, the fixed axis other end is provided with draw-in groove, described draw-in groove is suitable with the card pad, the muzzle bottom is provided with keyway, the fixed block top is provided with key, this key is fixed on the keyway by welding manner, number body bottom is provided with through hole, through hole and fixed axis are suitable, the distance between draw-in groove and the fixed block and the equal in length of through hole, when muzzle was sagging, the shaft shoulder contacted with the number body, the end that the number cylinder is provided with number steel seal stretches out number body mouth, and the end of the shaft shoulder is positioned at the place, passway.
During the dress number, number cylinder, the shaft shoulder, this overall structure of cylinder can be placed on the number body, fixed axis inserts in the through hole of number body, and the number body is placed on the muzzle, is stuck on the draw-in groove of fixed axis with the card pad at last.
When changing number, earlier down, then the number body is extracted slightly along the fixed axis direction muzzle, again along fixed axis turn-off certain angle, this integral body of number cylinder, the shaft shoulder and cylinder is taken off, and change new integral body, subsequently the number body is gone back to the muzzle place and get final product.
Because cylinder is at muzzle down the time, only contact with the muzzle passway, do not insert, therefore only just need extract slightly and the number body can be rotated along fixed axis, when the number of changing, just do not need so whole number body is extracted, greatly facilitate the replacing operation of number, in this course, the card pad does not equally need to extract yet, and is simple to operate.
During marking, earlier with muzzle down, the shaft shoulder contacts with the number body, cylindrical end is positioned at the place, passway, the number cylinder is stretched out the steel seal of number body and aims at the marking position, and muzzle presses down, make in the whole indentation number of the steel seal body, meanwhile, the muzzle passway is inserted in the cylinder end, and piston is pushed in the muzzle passage, press jettron then, air pressure in the passage will promote piston advances forward, and then the steel seal of number cylinder is beaten on the marking position, finish marking work smoothly.Certainly, the number cylinder is not to push ahead along with piston is unconfined, because number body and number cylinder are suitable, only there is the number cylinder can pass through this body smoothly, and the shaft section of the shaft shoulder is greater than the shaft section of number cylinder, thus when the shaft shoulder with just will stop advancing of number cylinder after the number body contacts.
After adopting this structure, described marking operation is promoted to finish by air pressure, has therefore saved the labour, the safety problem of having avoided artificial marking to bring, and also because the marking stable gas pressure is guaranteed number depth unanimity of getting.When using pneumatic marking rifle, can muzzle is sagging, the end that the number cylinder has steel seal just stretches out number body mouth, this facilitates and aims at the marking position in advance, improved the marking precision, made number marshalling of getting, when needs are beaten not jack per line, only need to change number cylinder, the shaft shoulder and this global facility of cylinder and get final product, operate very simple.
As preferably, marking unit also comprises thrust pad, thrust pad is fixed on the shaft shoulder and number cylinder junction, the number body is provided with two magnet, and magnet is parallel with the axis of number body, and two magnet are about number cover body axis symmetry, when not using pneumatic marking rifle, two magnet all contact with thrust pad, and the end that the number cylinder is provided with number steel seal stretches out number body mouth, and cylindrical end is positioned at the place, passway.
After adopting this structure, when not using pneumatic marking rifle and marking to finish, thrust pad on the number cylinder contacts with magnet on the number body all the time, cylindrical end is positioned at the place, passway, the steel seal of number cylinder is also stretched out number body mouth all the time, can satisfy the marking rifle and carry out the marking operation from different directions, for example the muzzle of marking rifle can be placed towards direction vertically upward, the steel seal of number cylinder also can be stretched out number body mouth, and when changing the number cylinder, also do not need in advance with muzzle down, this improves the scope of application of marking rifle greatly, and its operation is also easier.In addition, two magnet can make the suffered magnetic pull equilibrium of thrust pad about number cover body axis symmetry.
As preferably, the fixed axis of fixture is a shaft shoulder structure, and the through hole of number body bottom is a through hole with the level, and this hole and fixed axis are suitable.Fixture also comprises planchet, and the planchet middle part is provided with through hole, and this hole and fixed axis are suitable, and when fixture was worked, planchet was located on the draw-in groove of fixed axis.
After adopting this structure, fixture is strengthened at the constant intensity of body of a gun axis direction, after adopting planchet, can prevent that the card pad is at the number body during along body of a gun axial vibrations and number body friction and cause the wearing and tearing of number body, and can use the card pad of different sizes, not need the special card pad of making.
As preferably, number cover end of body and number cylinder axis cross section are all rectangular.
Because number cover end of body and number cylinder axis cross section are all rectangular, when marking, available number cover end of body carries out the position comparison to previous institute marking, and that guarantees to be up to number is on the same straight line.
Also comprise lockable mechanism as preferred fixture, this described fixture also comprises lockable mechanism, this mechanism comprises elastic sheet steel plate and open slot, described elastic sheet steel plate is fixed on the muzzle, the elastic sheet steel plate is provided with the concave arc shape projection, be provided with open slot at number body and concave arc shape projection corresponding section, when lockable mechanism was worked, this concave arc shape projection was inserted in the open slot.
After adopting this structure, the number body is along being difficult for making the number body more firm with being connected of muzzle because of trickle moving takes place in vibrations on the fixed axis rotation direction.
In a word, adopt pneumatic marking rifle of the present utility model after, can make handling safety, significantly improve marking automaticity and marking precision, that gets is number neat, depth unanimity.
Description of drawings
Fig. 1 is a kind of structural representation of pneumatic marking rifle;
Fig. 2 is the longitdinal cross-section diagram of the pneumatic marking rifle of Fig. 1;
Fig. 3 is the view in transverse section of the pneumatic marking rifle of Fig. 1;
Fig. 4 be the pneumatic marking rifle of Fig. 1 number body laterally, longitdinal cross-section diagram and vertical view thereof.
The specific embodiment
Come the present invention is further described in detail with embodiment below, but the utility model is in no way limited to these embodiment.
Embodiment
Assembling:
Fixed block 3 on the fixture is fixed on muzzle 1 time by the mode of bonding welding, fixed axis 4 is inserted the through hole 12 of number body, on fixed axis draw-in groove 20, put planchet 5, subsequently with number cylinder 8, the shaft shoulder 7, cylinder 23 and thrust pad 10 these integral body place number body 13, at this moment, thrust pad 8 contacts with magnet 11 on the number body 13, serve as that axle forwards on the muzzle 1 with number body 13 with fixed axis 4 then, make the concave arc shape projection 25 that is fixed on the thin slice steel plate 24 on muzzle 1 top insert the open slot 16 of number body 13, will block pad 6 at last and snap on the draw-in groove 20.
Marking:
The steel seal 9 of number cylinder end is aimed at the position that needs printing, depress muzzle 1, make in the steel seal 9 indentation number body mouths 14, at this moment, cylinder 23 ends are pushed piston in the muzzle passage 17 to.Press jettron with hand, muzzle passage 17 internal gas pressures increase suddenly, promote the piston motion, and then 9 dozens of steel seal that make the number cylinder are on the marking position.
Change number:
After marking is finished, number body 13 is drawn back slightly along muzzle 1 axial direction, serve as axle turn-off certain angle with number body 13 with fixed axis 4 again, the concave arc shape projection 25 that is fixed on the thin slice steel plate 24 on muzzle 1 top is separated with the open slot 16 of number body 13, take out number cylinder 8, the shaft shoulder 7, cylinder 23 and thrust pad 10 these integral body, and change new integral body, subsequently number body 13 is gone back to muzzle 1 place, make the concave arc shape projection 25 that is fixed on the thin slice steel plate 24 on muzzle 1 top insert the open slot 16 of number body 13.
Claims (9)
1. pneumatic marking rifle, comprise muzzle (1), the body of a gun (21), gunman's handle (22), gunman's handle bottom links to each other with breather pipe (15), gunman's handle (22), be equipped with passage in the body of a gun (21) and the muzzle (1), passage communicates with breather pipe (15), gunman's handle (22) is provided with jettron (2), passage (17) diameter in the muzzle (1) is greater than body of a gun passage (18) diameter, the passage of muzzle (17) is provided with piston, the diameter of passway (19) is less than the diameter of muzzle passage (17), the muzzle (1) that it is characterized in that pneumatic marking rifle is provided with marking unit, and marking unit has the fixture that is used for fixing marking unit.
2. pneumatic marking rifle according to claim 1, it is characterized in that marking unit comprises number body (13), number cylinder (8), cylinder (23), be provided with the shaft shoulder (7) between number cylinder (8) and the cylinder (23), number cylinder (8), the shaft shoulder (7), cylinder (23) is an overall structure, number body (13) is suitable with number cylinder (8), number cylinder (8) one ends are provided with number steel seal (9), cylinder (23) end matches with passway (19), cylinder (23) length is greater than the length of muzzle passage (17), the shaft shoulder (7) with the shaft section of number cylinder (8) junction greater than number cylinder (8) shaft section, when muzzle is sagging, the shaft shoulder (7) contacts with number body (13), the end that number cylinder (8) is provided with number steel seal (9) stretches out number body mouth (14), and the end of cylinder (23) is positioned at passway (19) and locates.
3. pneumatic marking rifle according to claim 2, it is characterized in that marking unit also comprises thrust pad (10), thrust pad (10) is fixed on the shaft shoulder (7) and number cylinder (8) junction, number body (13) is provided with two magnet (11), described magnet (11) is parallel with the axis of number body (13), when not using pneumatic marking rifle, two magnet (11) all contact with thrust pad (10), the end that number cylinder (8) is provided with number steel seal (9) stretches out number body mouth (14), and the end of cylinder (23) is positioned at passway (19) and locates.
4. pneumatic marking rifle according to claim 3 is characterized in that the axis symmetry of two magnet (11) about number body (13).
5. pneumatic marking rifle according to claim 4 is characterized in that number body (13) end and number cylinder axis cross section are all rectangular.
6. pneumatic marking rifle according to claim 1, it is characterized in that described fixture comprises fixedly main part, card pad (6), fixedly main part comprises fixed block (3), fixed axis (4), fixed axis (4) one ends link to each other with fixed block (3), fixed axis (4) other end is provided with draw-in groove (20), described draw-in groove (20) is suitable with card pad (6), the muzzle bottom is provided with keyway, fixed block (3) top is provided with key, this key is fixed on the keyway by welding manner, number body (13) bottom is provided with through hole (12), and described through hole (12) is suitable with fixed axis (4), the distance between draw-in groove (20) and the fixed block (3) and the equal in length of through hole (12).
7. pneumatic marking rifle according to claim 6 is characterized in that the fixed axis (4) of fixture is shaft shoulder structure, and the through hole (12) of number body (13) bottom is a through hole with the level, and this hole and fixed axis (4) are suitable.
8. pneumatic marking rifle according to claim 7, it is characterized in that fixture also comprises planchet (5), planchet (5) middle part is provided with through hole, and this hole and fixed axis (4) are suitable, when fixture was worked, planchet (5) was located on the draw-in groove (20) of fixed axis (4).
9. according to claim 6 or 8 described pneumatic marking rifles, it is characterized in that described fixture also comprises lockable mechanism, this mechanism comprises elastic sheet steel plate (24) and open slot (16), described elastic sheet steel plate is fixed on the muzzle (1), the elastic sheet steel plate is provided with concave arc shape projection (25), be provided with open slot (16) in number body (13) and concave arc shape projection (25) corresponding section, when lockable mechanism was worked, this concave arc shape projection (25) was inserted in the open slot (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201649565U CN201279983Y (en) | 2008-09-25 | 2008-09-25 | Pneumatic marking gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201649565U CN201279983Y (en) | 2008-09-25 | 2008-09-25 | Pneumatic marking gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201279983Y true CN201279983Y (en) | 2009-07-29 |
Family
ID=40926869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201649565U Expired - Lifetime CN201279983Y (en) | 2008-09-25 | 2008-09-25 | Pneumatic marking gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201279983Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103600593A (en) * | 2013-11-13 | 2014-02-26 | 常熟市宝华建筑装璜材料有限公司 | Automatic marking machine |
| CN104924787A (en) * | 2015-06-05 | 2015-09-23 | 无锡蠡湖增压技术股份有限公司 | Handheld aluminum alloy product code printer |
| CN106945407A (en) * | 2017-03-17 | 2017-07-14 | 广西大学 | A kind of binary coding marking machine drift arrangement apparatus |
| CN108772435A (en) * | 2018-04-11 | 2018-11-09 | 燕山大学 | A kind of continuous marking unit |
| CN113954559A (en) * | 2021-10-29 | 2022-01-21 | 嘉兴希力工业科技有限公司 | Special steel seal printing device |
-
2008
- 2008-09-25 CN CNU2008201649565U patent/CN201279983Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103600593A (en) * | 2013-11-13 | 2014-02-26 | 常熟市宝华建筑装璜材料有限公司 | Automatic marking machine |
| CN104924787A (en) * | 2015-06-05 | 2015-09-23 | 无锡蠡湖增压技术股份有限公司 | Handheld aluminum alloy product code printer |
| CN104924787B (en) * | 2015-06-05 | 2018-05-11 | 无锡蠡湖增压技术股份有限公司 | A kind of hand-hold type aluminum alloy product numbering device |
| CN106945407A (en) * | 2017-03-17 | 2017-07-14 | 广西大学 | A kind of binary coding marking machine drift arrangement apparatus |
| CN106945407B (en) * | 2017-03-17 | 2019-01-29 | 广西大学 | A kind of binary coding marking machine formed punch arrangement apparatus |
| CN108772435A (en) * | 2018-04-11 | 2018-11-09 | 燕山大学 | A kind of continuous marking unit |
| CN113954559A (en) * | 2021-10-29 | 2022-01-21 | 嘉兴希力工业科技有限公司 | Special steel seal printing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090729 |