[go: up one dir, main page]

CN110711853B - Pneumatic hammer for deslagging bag - Google Patents

Pneumatic hammer for deslagging bag Download PDF

Info

Publication number
CN110711853B
CN110711853B CN201911043651.8A CN201911043651A CN110711853B CN 110711853 B CN110711853 B CN 110711853B CN 201911043651 A CN201911043651 A CN 201911043651A CN 110711853 B CN110711853 B CN 110711853B
Authority
CN
China
Prior art keywords
hole
diaphragm
cylinder barrel
air
block
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.)
Active
Application number
CN201911043651.8A
Other languages
Chinese (zh)
Other versions
CN110711853A (en
Inventor
钟健
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.)
Zhaoqing Elong Technology Co ltd
Original Assignee
Zhaoqing Elong Technology 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 Zhaoqing Elong Technology Co ltd filed Critical Zhaoqing Elong Technology Co ltd
Priority to CN201911043651.8A priority Critical patent/CN110711853B/en
Publication of CN110711853A publication Critical patent/CN110711853A/en
Application granted granted Critical
Publication of CN110711853B publication Critical patent/CN110711853B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20Accessories: Details
    • B22D17/2076Cutting-off equipment for sprues or ingates

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)

Abstract

The invention discloses a pneumatic hammer with a deslagging bag, and belongs to the field of pneumatic hammers. A pneumatic hammer for a deslagging bag comprises a cylinder barrel, wherein a pneumatic hammer rod is arranged in the cylinder barrel in a sliding mode, the upper end of the cylinder barrel is sequentially connected with an exhaust block and an air inlet block, and the upper end of the cylinder barrel is connected with the exhaust block and the air inlet block through a cylinder barrel connecting block; the air inlet block, the upper diaphragm, the movable diaphragm, the lower diaphragm, the exhaust block and the cylinder barrel are provided with an air channel a for driving the air hammer rod to move upwards, an air channel b for driving the air hammer rod to move downwards and an air channel c, and the movable diaphragm can move up and down by opening and closing the air channel b; the rapid reciprocating percussion mechanism disclosed by the invention can be used for carrying out reciprocating percussion by combining rapid pressure relief and air channel conversion, can be used for rapidly carrying out percussion, is high in percussion strength, can be used for rapidly resetting, and effectively avoids the phenomenon of blocking.

Description

Pneumatic hammer for deslagging bag
Technical Field
The invention relates to the technical field of pneumatic hammers, in particular to a pneumatic hammer with a deslagging bag.
Background
The die casting is provided with a plurality of slag ladles needing to be sheared initially, connecting sections are arranged between adjacent slag ladles, the slag ladles are generally required to be removed, the existing slag ladles are generally removed by manually knocking off the slag ladles of the die casting, punching off the slag ladles of the die casting by using a punch press, taking out the slag ladles by using a profiling frame, and knocking off the slag ladles of the die casting by manually, so that the die casting is high in labor intensity, low in labor efficiency, high in cost, unstable in quality, capable of knocking out and deforming and the like;
application number is 201721215175.X among the prior art, discloses a deslagging inclusion machine in 2018.07.03, which comprises a frame, be provided with the strike board in the frame, strike the board upside and be provided with the air hammer, the air hammer pass through the air hammer mount with frame fixed connection, frame one end is provided with the manipulator, the manipulator pass through the mount with the frame rotates and connects. The utility model discloses be provided with when the die casting that needs strike places on the strike board, control the air hammer through sensor and air compressor machine, and then strike the die casting, the manipulator is used for fixed die casting, through rotating with the mount and being connected, the mount passes through the damping pivot and is connected with the manipulator rotation, can adjust the position of die casting, the strike board is used for placing the die casting, can effectively knock out the cinder ladle on the die casting through manipulator and mount, can effectively arrange the sediment to the cinder ladle that knocks down through the strike board, full-automatic striking simultaneously, strike the quality is stable, can effectively get rid of the cinder ladle, still there is certain defect, the air hammer utilizes simple cylinder or piston to admit air and give vent to anger and carry out reciprocating motion, the air hammer exists and blocks to die easily at the strike in-process, the strike dynamics is little, the difficulty resets, can not effectively clear away the cinder.
The application number of the prior art is 201810891889.5, 2018.10.26 discloses an air hammer device of a clattering machine in the technical field of slag knocking equipment, which comprises a valve head system, a valve body system and a valve rod system, wherein the valve head system is used for controlling air inlet and exhaust of a valve body, the valve body system is used for controlling air compression and work, and the valve rod system is used for realizing knocking work. The air hammer is easy to be stuck in the striking process, has small striking force and difficult resetting and can not effectively remove slag ladles on products.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a pneumatic hammer for a deslagging bag.
In order to achieve the purpose, the invention adopts the following technical scheme:
a pneumatic hammer for a deslagging bag comprises a cylinder barrel, wherein a pneumatic hammer rod is arranged in the cylinder barrel in a sliding mode, the upper end of the cylinder barrel is sequentially connected with an exhaust block and an air inlet block, and the upper end of the cylinder barrel is connected with the exhaust block and the air inlet block through a cylinder barrel connecting block;
the pneumatic hammer comprises a cylinder barrel, an air inlet block, a movable diaphragm and a lower diaphragm, wherein the air inlet block, the upper diaphragm, the movable diaphragm, the lower diaphragm, the air exhaust block and the cylinder barrel are provided with an air channel a for driving an air hammer rod to move upwards, an air channel b for driving the air hammer rod to move downwards and an air channel c, the movable diaphragm is moved up and down by opening and closing the air channel b, and the air hammer rod is driven to reciprocate by pressure changes in the air channel a and the air channel c.
Preferably, the lower diaphragm is fixedly arranged on the exhaust block, the movable diaphragm comprises an outer ring and a movable plate, the outer ring is fixedly arranged between the upper diaphragm and the lower diaphragm, and the movable plate is slidably sealed in the outer ring.
Preferably, an air inlet channel is formed in the air inlet block, a first through hole and a second through hole are formed in the upper diaphragm, a third through hole is formed in the outer ring, a fourth through hole is formed in the lower diaphragm, a fifth through hole is formed in the exhaust block, a sixth through hole is formed in the cylinder barrel and communicated with the lower end of the cylinder barrel, and the air inlet channel, the first through hole, the second through hole, the third through hole, the fourth through hole, the fifth through hole and the sixth through hole form an air path a.
Preferably, the cylinder barrel is further provided with a seventh through hole, the seventh through hole is communicated with the inside of the cylinder barrel, the exhaust block is provided with an eighth through hole, and the seventh through hole and the eighth through hole form a gas path b.
Preferably, a ninth through hole is formed in the upper diaphragm, a tenth through hole and an eleventh through hole are formed in the lower diaphragm, a twelfth through hole is formed in the exhaust block, a thirteenth through hole is formed in the cylinder barrel, the thirteenth through hole is communicated with the upper end of the cylinder barrel, and the ninth through hole, the tenth through hole, the eleventh through hole, the twelfth through hole and the thirteenth through hole form a c-shaped air path.
Preferably, the cylinder connecting block is in threaded connection with the cylinder, and the cylinder is in threaded connection with a first locking nut and a locking block for locking the cylinder connecting block.
Preferably, the inner part of the lower end of the cylinder barrel is fixedly connected with a first sleeve and a second sleeve, the air hammer rod penetrates through the first sleeve and the second sleeve in a sliding and sealing mode, and a sealing ring is arranged between the first sleeve and the second sleeve.
Preferably, the lower end of the cylinder barrel is further connected with a nut sleeve in a threaded mode, a cotton ring is arranged between the nut sleeve and the cylinder barrel, and the air hammer rod penetrates through the cotton ring.
Preferably, the lower end of the cylinder barrel is further connected with a second locking nut in a threaded mode, and the second locking nut is located on the nut sleeve.
Preferably, the upper diaphragm, the movable diaphragm, the lower diaphragm and the cylinder barrel are fixedly connected with a positioning pin.
Compared with the prior art, the invention provides a pneumatic hammer with a deslagging bag, which has the following beneficial effects:
1. the pneumatic hammer with the deslagging bag comprises an upper diaphragm, a movable diaphragm and a lower diaphragm, wherein gas enters the diaphragm combination of the upper diaphragm, the movable diaphragm and the lower diaphragm through an air inlet block, the movable diaphragm is jacked and pressed down through holes in the upper diaphragm and the lower diaphragm, the gas is communicated with a cylinder barrel, the rapid resetting of a gas hammer rod can be realized through the conduction of a gas channel, meanwhile, the b gas channel and the c gas channel are in a state of being communicated with an external part, the pressure can be relieved when the rapid resetting is realized, the phenomenon that the gas is blocked due to overlarge air pushing pressure is avoided, the downward pushing is convenient, the b gas channel on an exhaust block is closed through control, the movable diaphragm is pushed to move upwards to close the a gas channel while the gas hammer rod is pushed downwards due to the increase of the pressure of the b gas channel, the closing of the a gas channel is realized, the gas in the gas channel is prevented from entering the cylinder barrel, the, b gas circuit realizes that gas leaks, be convenient for carry out the pressure release fast, quick powerful strike, when the air hammer pole crosses b gas circuit, the gas of a gas circuit is compressed, realize promoting movable diaphragm and push down, the a gas circuit is switched on, a gas circuit pressure increases fast and promotes the air hammer pole and resets, simultaneously the b gas circuit switches on, be convenient for promote the air hammer pole and shift up fast, when the air hammer pole crosses b gas circuit, cylinder upper end gas is compressed, the drive movable diaphragm shifts up, the a gas circuit is closed, c gas circuit pressure increase, promote the downward motion of air hammer pole, so reciprocal circulation, quick pressure release and gas circuit conversion combine together and carry out reciprocal strike, can strike rapidly, the dynamics of striking is big, can reset fast, the effectual card phenomenon of dying of having avoided simultaneously.
Drawings
FIG. 1 is a schematic view of an explosive structure of a pneumatic hammer of a deslagging inclusion according to the present invention;
FIG. 2 is a schematic structural view of a pneumatic hammer of a deslagging inclusion in accordance with the present invention;
FIG. 3 is a schematic cross-sectional view of a pneumatic hammer for a bag for removing slag according to the present invention;
FIG. 4 is a schematic view of the arrangement at A in FIG. 3 of a pneumatic hammer for a bag for removing slag in accordance with the present invention;
FIG. 5 is a schematic cross-sectional view of a pneumatic hammer for a bag for removing slag according to the present invention;
FIG. 6 is a schematic cross-sectional view of a pneumatic hammer for a bag for removing slag according to the present invention;
fig. 7 is a schematic structural diagram of a pneumatic hammer of a deslagging inclusion in fig. 6 at B.
In the figure: 1. an upper diaphragm; 2. an exhaust block; 3. a first lock nut; 4. a pneumatic hammer lever; 5. a first sleeve; 6. a seal ring; 7. a second sleeve; 8. a cotton ring; 9. a second lock nut; 10. a nut sleeve; 11. an air inlet block; 12. a movable diaphragm; 1201. an outer ring; 1202. a movable plate; 13. a lower diaphragm; 14. a cylinder barrel connecting block; 15. a locking block; 16. a seventh via hole; 17. a cylinder barrel; 18. a sixth through hole; 19. an air intake passage; 20. a first through hole; 21. a second through hole; 22. a third through hole; 23. a fourth via hole; 24. a fifth through hole; 25. a tenth through hole; 26. a twelfth through hole; 27. a thirteenth through hole; 28. an eleventh through hole; 29. a ninth via hole; 30. an eighth via.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-7, a pneumatic hammer for a deslagging inclusion comprises a cylinder 17, a pneumatic hammer rod 4 is arranged in the cylinder 17 in a sliding manner, an exhaust block 2 and an air inlet block 11 are sequentially connected with the upper end of the cylinder 17, the exhaust block 2 and the air inlet block 11 are connected with the upper end of the cylinder 17 through a cylinder connecting block 14,
the air inlet block 11, the upper diaphragm 1, the movable diaphragm 12, the lower diaphragm 13, the exhaust block 2 and the cylinder 17 are provided with an air channel a for driving the air hammer rod 4 to move upwards, an air channel b for driving the air hammer rod 4 to move downwards and an air channel c, the movable diaphragm 12 moves up and down by opening and closing the air channel b, and pressure change in the air channel a and the air channel c drives the air hammer rod 4 to reciprocate;
the gas enters the diaphragm combination of the upper diaphragm 1, the movable diaphragm 12 and the lower diaphragm 13 through the gas inlet block 11, the movable diaphragm 12 is jacked up and pressed down through holes in the upper diaphragm 1 and the lower diaphragm 13, the communication between the gas and the cylinder barrel is realized, the quick reset of the air hammer rod 4 can be realized through the conduction of the air channel a, meanwhile, the air channel b and the air channel c are in a state of being communicated with the external part, the pressure can be released when the quick reset is realized, the blocking caused by the overlarge gas pushing pressure is avoided, the downward pushing is convenient, the air channel b on the gas exhaust block 2 is closed through control, the air hammer rod 4 is pushed downwards under the increased pressure of the air channel b, the air channel a is pushed to move upwards to close the movable diaphragm 12, the closing of the air channel a is realized, the gas in the air channel a is prevented from entering the cylinder barrel 17, the quick downward pushing is convenient, the air hammer rod 4 moves downwards along with the downward, b gas circuit realizes that gas leaks, be convenient for carry out the pressure release fast, quick powerful strike, when b gas circuit is crossed to air hammer lever 4, the gas of a gas circuit is compressed, realize promoting movable diaphragm 12 and push down, the a gas circuit is switched on, a gas circuit pressure increases fast and pushes away air hammer lever 4 and resets, simultaneously the b gas circuit switches on, be convenient for push away air hammer lever 4 and shift up fast, when b gas circuit is crossed to air hammer lever 4, 17 upper end gas on the cylinder is compressed, drive movable diaphragm 12 moves up, the a gas circuit is closed, c gas circuit pressure increases, promote air hammer lever 4 downstream, so reciprocal circulation, quick pressure release and gas circuit conversion combine together and carry out reciprocal strike, can carry out rapidly, the strike dynamics is big, can reset fast, simultaneously the effectual card phenomenon of dying of having avoided.
The lower diaphragm 13 is fixedly arranged on the exhaust block 2, the movable diaphragm 12 comprises an outer ring 1201 and a movable plate 1202, the outer ring 1201 is fixedly arranged between the upper diaphragm 1 and the lower diaphragm 13, the movable plate 1202 is located in the outer ring 1201 in a sliding sealing mode, and the movable plate 1202 moves up and down in the outer ring 1201 in a sealing mode to achieve quick switching of the air paths of the air path a and the air path b.
An air inlet channel 19 is formed in the air inlet block 11, a first through hole 20 and a second through hole 21 are formed in the upper diaphragm 1, a third through hole 22 is formed in the outer ring 1201, a fourth through hole 23 is formed in the lower diaphragm 13, a fifth through hole 24 is formed in the exhaust block 2, a sixth through hole 18 is formed in the cylinder 17, the sixth through hole 18 is communicated in the lower end of the cylinder 17, the air inlet channel 19, the first through hole 20, the second through hole 21, the third through hole 22, the fourth through hole 23, the fifth through hole 24 and the sixth through hole 18 form an a air channel, and the switching-on and the switching-off of the a air channel are facilitated.
The cylinder 17 is further provided with a seventh through hole 16, the seventh through hole 16 is communicated with the inside of the cylinder 17, the exhaust block 2 is provided with an eighth through hole 30, and the seventh through hole 16 and the eighth through hole 30 form a b-shaped air passage for facilitating pressure relief.
The upper diaphragm 1 is provided with a ninth through hole 29, the lower diaphragm 13 is provided with a tenth through hole 25 and an eleventh through hole 28, the exhaust block 2 is provided with a twelfth through hole 26, the cylinder 17 is provided with a thirteenth through hole 27, the thirteenth through hole 27 is communicated with the upper end of the cylinder 17, and the ninth through hole 29, the tenth through hole 25, the eleventh through hole 28, the twelfth through hole 26 and the thirteenth through hole 27 form a c gas path, so that the c gas path can be switched on and off conveniently.
The cylinder connecting block 14 is in threaded connection with the cylinder 17, and the cylinder 17 is provided with a first locking nut 3 and a locking block 15 which are used for locking the cylinder connecting block 14 in a threaded connection mode, so that the exhaust block 2 and the air inlet block 11 are connected stably.
The inside fixedly connected with first sleeve 5 of cylinder 17 lower extreme and second sleeve 7, pneumatic hammer pole 4 sliding seal passes first sleeve 5 and second sleeve 7, is equipped with sealing washer 6 between first sleeve 5 and the second sleeve 7, is convenient for carry out sealed sliding connection.
The lower end of the cylinder barrel 17 is further connected with a nut sleeve 10 in a threaded mode, a cotton ring 8 is arranged between the nut sleeve 10 and the cylinder barrel 17, and the air hammer rod 4 penetrates through the cotton ring 8 to facilitate sealing sliding connection.
The lower end of the cylinder barrel 17 is further connected with a second locking nut 9 in a threaded mode, and the second locking nut 9 is located on the nut sleeve 10 and is convenient to lock.
And positioning pins are fixedly connected among the upper diaphragm 1, the movable diaphragm 12, the lower diaphragm 13 and the cylinder 17, so that the fixed positioning is facilitated.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (6)

1. The pneumatic hammer for the deslagging bag is characterized by comprising a cylinder barrel (17), wherein a pneumatic hammer rod (4) is arranged in the cylinder barrel (17) in a sliding mode, the upper end of the cylinder barrel (17) is sequentially connected with an exhaust block (2) and an air inlet block (11), and the upper end of the cylinder barrel (17) is connected with the exhaust block (2) and the air inlet block (11) through a cylinder barrel connecting block (14);
the pneumatic hammer is characterized by further comprising an upper diaphragm (1), a movable diaphragm (12) and a lower diaphragm (13) which are fixedly arranged in the air inlet block (11), wherein an a air channel for driving the air hammer rod (4) to move upwards, a b air channel for driving the air hammer rod (4) to move downwards and a c air channel are arranged on the air inlet block (11), the upper diaphragm (1), the movable diaphragm (12), the lower diaphragm (13), the exhaust block (2) and the cylinder barrel (17), and the movable diaphragm (12) moves up and down by opening and closing the b air channel, so that the air hammer rod (4) is driven to reciprocate by pressure changes in the a air channel and the c air channel;
the lower diaphragm (13) is fixedly arranged on the exhaust block (2), the movable diaphragm (12) comprises an outer ring (1201) and a movable plate (1202), the outer ring (1201) is fixedly arranged between the upper diaphragm (1) and the lower diaphragm (13), and the movable plate (1202) is positioned in the outer ring (1201) in a sliding and sealing mode;
an air inlet channel (19) is formed in the air inlet block (11), a first through hole (20) and a second through hole (21) are formed in the upper diaphragm (1), a third through hole (22) is formed in the outer ring (1201), a fourth through hole (23) is formed in the lower diaphragm (13), a fifth through hole (24) is formed in the exhaust block (2), a sixth through hole (18) is formed in the cylinder barrel (17), the sixth through hole (18) is communicated in the lower end of the cylinder barrel (17), and an air channel a is formed by the air inlet channel (19), the first through hole (20), the second through hole (21), the third through hole (22), the fourth through hole (23), the fifth through hole (24) and the sixth through hole (18);
a seventh through hole (16) is further formed in the cylinder barrel (17), the seventh through hole (16) is communicated in the cylinder barrel (17), an eighth through hole (30) is formed in the exhaust block (2), and the seventh through hole (16) and the eighth through hole (30) form a gas path b;
the upper diaphragm (1) is provided with a ninth through hole (29), the lower diaphragm (13) is provided with a tenth through hole (25) and an eleventh through hole (28), the exhaust block (2) is provided with a twelfth through hole (26), the cylinder barrel (17) is provided with a thirteenth through hole (27), the thirteenth through hole (27) is communicated with the upper end of the cylinder barrel (17), and the ninth through hole (29), the tenth through hole (25), the eleventh through hole (28), the twelfth through hole (26) and the thirteenth through hole (27) form a c-shaped air passage.
2. The pneumatic hammer for ladles removal according to claim 1, wherein the cylinder connecting block (14) is screwed to the cylinder (17), and the cylinder (17) is screwed to a first locking nut (3) and a locking block (15) for locking the cylinder connecting block (14).
3. The pneumatic hammer for the ladle removing slag according to claim 1, wherein a first sleeve (5) and a second sleeve (7) are fixedly connected to the inner portion of the lower end of the cylinder barrel (17), the pneumatic hammer rod (4) penetrates through the first sleeve (5) and the second sleeve (7) in a sliding and sealing mode, and a sealing ring (6) is arranged between the first sleeve (5) and the second sleeve (7).
4. A pneumatic hammer for removing ladles according to claim 3, wherein the lower end of the cylinder (17) is further in threaded connection with a nut sleeve (10), a cotton ring (8) is arranged between the nut sleeve (10) and the cylinder (17), and the pneumatic hammer rod (4) penetrates through the cotton ring (8).
5. A pneumatic hammer for ladles removal according to claim 4, characterised in that the lower end of the cylinder (17) is further screw-connected with a second locking nut (9), said second locking nut (9) being located in the nut holder (10).
6. The pneumatic hammer for the ladle removing slag according to claim 1, wherein positioning pins are fixedly connected among the upper diaphragm (1), the movable diaphragm (12), the lower diaphragm (13) and the cylinder barrel (17).
CN201911043651.8A 2019-10-30 2019-10-30 Pneumatic hammer for deslagging bag Active CN110711853B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911043651.8A CN110711853B (en) 2019-10-30 2019-10-30 Pneumatic hammer for deslagging bag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911043651.8A CN110711853B (en) 2019-10-30 2019-10-30 Pneumatic hammer for deslagging bag

Publications (2)

Publication Number Publication Date
CN110711853A CN110711853A (en) 2020-01-21
CN110711853B true CN110711853B (en) 2021-06-22

Family

ID=69214533

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911043651.8A Active CN110711853B (en) 2019-10-30 2019-10-30 Pneumatic hammer for deslagging bag

Country Status (1)

Country Link
CN (1) CN110711853B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113560549A (en) * 2021-08-06 2021-10-29 四川省柏均机械制造有限责任公司 Dead head removing impact hammer for high manganese steel casting

Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0970774A (en) * 1995-09-06 1997-03-18 Toyoda Mach Works Ltd Hammering tool
DE69411309T2 (en) * 1993-03-25 1998-11-05 Yamaha Motor Co Ltd Device for manipulating workpieces
CN2318004Y (en) * 1998-03-27 1999-05-12 苏永鸿 New control valve group for pneumatic rock drill
US6192997B1 (en) * 2000-04-12 2001-02-27 Ten-Weng Tsai Pneumatic hammer with buffers
CN2905357Y (en) * 2006-05-19 2007-05-30 唐金浩 Air pick
CN201800014U (en) * 2010-09-25 2011-04-20 海峰机械工业股份有限公司 Novel pneumatic tool
CN202164602U (en) * 2011-07-11 2012-03-14 无锡金帆钻凿设备有限公司 Pneumatic hammer pipe utensil
CN204620971U (en) * 2015-02-10 2015-09-09 昆山市聚杨锻造有限公司 A kind of pneumatic hammer
CN105113978A (en) * 2015-09-16 2015-12-02 中国石油集团川庆钻探工程有限公司 Single large-diameter reverse circulation air hammer capable of being used for large-size well drilling
JP2016087672A (en) * 2014-11-10 2016-05-23 ロボテック株式会社 Impact type cutter to separate unnecessary part from cast product
CN106536091A (en) * 2014-06-09 2017-03-22 欧姆乐2000有限公司 De-coring vibrator or pneumatic hammer for de-coring of foundry castings with aluminium alloy jacket
CN207824814U (en) * 2017-12-28 2018-09-07 襄阳国力机电设备有限公司 High frequency pneumatic hammer
CN108705061A (en) * 2018-08-07 2018-10-26 上海神富机械科技有限公司 A kind of air hammer device of rub-a-dub rub-a-dub machine
CN109968291A (en) * 2017-12-28 2019-07-05 襄阳国力机电设备有限公司 High frequency pneumatic hammer
CN110023571A (en) * 2016-11-17 2019-07-16 桩腾公司 The driving cylinder and piling machine of piling machine
CN209318752U (en) * 2018-12-07 2019-08-30 上海辽远自动化科技有限公司 A kind of pneumatic slag ladle removing device
CN110252854A (en) * 2019-07-29 2019-09-20 长春市汇腾机电设备有限公司 Self-hammering device that uses compressed air to generate self-hammering force
CN209523833U (en) * 2018-12-03 2019-10-22 威震气动工具有限公司 Beche air intake structure

Patent Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69411309T2 (en) * 1993-03-25 1998-11-05 Yamaha Motor Co Ltd Device for manipulating workpieces
JPH0970774A (en) * 1995-09-06 1997-03-18 Toyoda Mach Works Ltd Hammering tool
CN2318004Y (en) * 1998-03-27 1999-05-12 苏永鸿 New control valve group for pneumatic rock drill
US6192997B1 (en) * 2000-04-12 2001-02-27 Ten-Weng Tsai Pneumatic hammer with buffers
CN2905357Y (en) * 2006-05-19 2007-05-30 唐金浩 Air pick
CN201800014U (en) * 2010-09-25 2011-04-20 海峰机械工业股份有限公司 Novel pneumatic tool
CN202164602U (en) * 2011-07-11 2012-03-14 无锡金帆钻凿设备有限公司 Pneumatic hammer pipe utensil
CN106536091A (en) * 2014-06-09 2017-03-22 欧姆乐2000有限公司 De-coring vibrator or pneumatic hammer for de-coring of foundry castings with aluminium alloy jacket
JP2016087672A (en) * 2014-11-10 2016-05-23 ロボテック株式会社 Impact type cutter to separate unnecessary part from cast product
CN204620971U (en) * 2015-02-10 2015-09-09 昆山市聚杨锻造有限公司 A kind of pneumatic hammer
CN105113978A (en) * 2015-09-16 2015-12-02 中国石油集团川庆钻探工程有限公司 Single large-diameter reverse circulation air hammer capable of being used for large-size well drilling
CN110023571A (en) * 2016-11-17 2019-07-16 桩腾公司 The driving cylinder and piling machine of piling machine
CN207824814U (en) * 2017-12-28 2018-09-07 襄阳国力机电设备有限公司 High frequency pneumatic hammer
CN109968291A (en) * 2017-12-28 2019-07-05 襄阳国力机电设备有限公司 High frequency pneumatic hammer
CN108705061A (en) * 2018-08-07 2018-10-26 上海神富机械科技有限公司 A kind of air hammer device of rub-a-dub rub-a-dub machine
CN209523833U (en) * 2018-12-03 2019-10-22 威震气动工具有限公司 Beche air intake structure
CN209318752U (en) * 2018-12-07 2019-08-30 上海辽远自动化科技有限公司 A kind of pneumatic slag ladle removing device
CN110252854A (en) * 2019-07-29 2019-09-20 长春市汇腾机电设备有限公司 Self-hammering device that uses compressed air to generate self-hammering force

Also Published As

Publication number Publication date
CN110711853A (en) 2020-01-21

Similar Documents

Publication Publication Date Title
CN200985353Y (en) Energy-saving environment-friendly intelligent crust breaking cylinder
CN110711853B (en) Pneumatic hammer for deslagging bag
CN215748919U (en) Manual hydraulic nut breaking and dismounting tool
CN211028028U (en) Pneumatic hammer for deslagging bag
CN103406844A (en) Tool for locating and clamping small enclosed frame in aircraft wall panel assembly
CN201579363U (en) Forging hydraulic press with fast die-changing device
CN105465457B (en) A kind of evacuated die-casting process system
CN219648691U (en) Slag ladle cleaning machine special for trapezoid frame
CN210194736U (en) Automatic frequency modulation breaking hammer hydraulic system and excavator
CN209050039U (en) A kind of pneumatic hammer device of steel ingot forging
CN101992443A (en) Pneumatic hammer
CN206122572U (en) Car roof punching machine with remove bits function
CN201889771U (en) Pneumatic hammer
CN203265625U (en) High-frequency casting inner wall cleaning machine tool
CN215521430U (en) Gas circuit system of anchor clamps action
CN201889772U (en) Pneumatic hammer
CN2858113Y (en) Hydraulic pressure device of numerical control full hydraulic drop hammer
CN221384945U (en) Backpack pneumatic breaking tool convenient to carry
CN108705061A (en) A kind of air hammer device of rub-a-dub rub-a-dub machine
CN209012170U (en) A kind of high speed single-acting aggregate motion cylinder
CN217618920U (en) Top ring head cap assembly quality
CN220113192U (en) Portable manual and electric dual-purpose valve wrench
CN103089141A (en) Handheld pneumatic rock drill
CN215746186U (en) Self-sealing type buffer cylinder for electro-hydraulic hammer
CN219967041U (en) Assembly mechanism of drying bottle jump ring

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant