CN107877084A - Pneumatic two-way rotating mechanism - Google Patents

Pneumatic two-way rotating mechanism Download PDF

Info

Publication number
CN107877084A
CN107877084A CN201711313058.1A CN201711313058A CN107877084A CN 107877084 A CN107877084 A CN 107877084A CN 201711313058 A CN201711313058 A CN 201711313058A CN 107877084 A CN107877084 A CN 107877084A
Authority
CN
China
Prior art keywords
airway
gas
outlet
annular groove
shaft core
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.)
Pending
Application number
CN201711313058.1A
Other languages
Chinese (zh)
Inventor
夏小帅
李明杰
周柏成
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.)
Jiangsu Dade Heavy Industry Ltd By Share Ltd
Original Assignee
Jiangsu Dade Heavy Industry Ltd By Share 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 Jiangsu Dade Heavy Industry Ltd By Share Ltd filed Critical Jiangsu Dade Heavy Industry Ltd By Share Ltd
Priority to CN201711313058.1A priority Critical patent/CN107877084A/en
Publication of CN107877084A publication Critical patent/CN107877084A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/047Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps

Abstract

The present invention relates to a kind of rotating mechanism, specifically pneumatic two-way rotating mechanism, belong to scroll chuck technical field of structures.It includes rotating shaft core and rotary sleeve, rotary sleeve both ends are rotatably connected in rotation shaft core by clutch shaft bearing and second bearing, rotation shaft core is towards being along the circumferential direction provided with the first annular groove and the second annular groove on the end face of rotary sleeve, first gas-tpe fitting and the connection of the first annular groove, the second gas-tpe fitting and the connection of the second annular groove;Rotary shaft in-core is provided with the first airway and the second airway, rotation shaft core one end is provided with the first gas outlet and the second gas outlet, first airway inlet end and the connection of the first annular groove, first airway outlet side connects with the first gas outlet, second airway inlet end and the connection of the second annular groove, the second airway outlet side connects with the second gas outlet.The present invention disclosure satisfy that the ventilation requirement of rotary pneumatic scroll chuck on positioner driving head, improve the operating efficiency of carbon steel welding.

Description

Pneumatic two-way rotating mechanism
Technical field
The present invention relates to a kind of rotating mechanism, specifically pneumatic two-way rotating mechanism, belong to scroll chuck structure skill Art field.
Background technology
Carbon steel is in welding, it is necessary to which carbon steel both ends are clamped by air spider.Because the demand of carbon steel welding is, it is necessary to gas Dynamic chuck drives carbon steel to rotate.In the prior art, common air spider can only be fixedly installed due to the influence of pneumatic line, nothing Method meets the functional requirement rotated.
The content of the invention
It is an object of the present invention to overcome the above deficiencies, so as to provide a kind of pneumatic two-way rotating mechanism, Neng Gouman The ventilation requirement of rotary pneumatic scroll chuck on sufficient positioner driving head, improve the operating efficiency of carbon steel welding.
According to technical scheme provided by the invention, pneumatic two-way rotating mechanism includes rotation shaft core and rotary sleeve, its feature It is:Rotary sleeve both ends are rotatably connected in rotation shaft core by clutch shaft bearing and second bearing, rotate shaft core towards rotary sleeve The first annular groove and the second annular groove are along the circumferential direction provided with end face, rotary sleeve is provided with the first gas-tpe fitting and the second tracheae connects Head, the first gas-tpe fitting and the connection of the first annular groove, the second gas-tpe fitting and the second annular groove;Rotary shaft in-core is provided with the first airway With the second airway, rotation shaft core one end is provided with the first gas outlet and the second gas outlet, the first airway inlet end and the first ring Groove connects, and the first airway outlet side connects with the first gas outlet, and the second airway inlet end and the connection of the second annular groove, second is logical Air flue outlet side connects with the second gas outlet.
Further, the first airway includes the first radial direction gas circuit for being radially arranged along rotary shaft core and along rotary shaft mandrel To the first axial gas circuit of setting, the first radial direction gas circuit inlet end connects the first annular groove, the first radial direction gas circuit outlet side connection the One axial gas circuit inlet end, the first axial gas circuit outlet side connect the first gas outlet.
Further, the second airway includes the second radial direction gas circuit for being radially arranged along rotary shaft core and along rotary shaft mandrel To the second axial gas circuit of setting, the second radial direction gas circuit inlet end connects the second annular groove, the second radial direction gas circuit outlet side connection the Two axial gas circuit inlet ends, the second axial gas circuit outlet side connect the second gas outlet.
Further, rotate between shaft core and rotary sleeve and be provided with the first sealing ring, the second sealing ring and the 3rd sealing ring, the One sealing ring is located on the outside of the first airway, and the second sealing ring is between the first airway and the second airway, the 3rd sealing Circle is on the outside of the second airway.
Further, it is provided with circlip on the outside of second bearing.
Compared with the prior art the present invention has advantages below:
The present invention is simple in construction, compact, reasonable, stable and reliable in work, disclosure satisfy that rotary pneumatic three-jaw on positioner driving head The ventilation requirement of chuck, improve the operating efficiency of carbon steel welding.
Brief description of the drawings
Fig. 1 is stereogram of the present invention.
Fig. 2 is front view of the present invention.
Description of reference numerals:1- rotations shaft core, 2- rotary sleeves, the gas-tpe fittings of 3- first, the gas-tpe fittings of 4- second, 5- first Bearing, 6- second bearings, the sealing rings of 7- first, the sealing rings of 8- second, the sealing rings of 9- the 3rd, 10- circlips, the rings of 11- first Groove, the annular grooves of 12- second, the first radial directions of 13- gas circuit, the second radial directions of 14- gas circuit, the first axial gas circuits of 15-, the second axial gas of 16- Road, the gas outlets of 17- first, the gas outlets of 18- second.
Embodiment
The present invention will be further described with reference to the embodiment in accompanying drawing below:
As shown in Figure 1 and 2, the invention mainly comprises rotation shaft core 1 and rotary sleeve 2, the both ends of rotary sleeve 2 pass through clutch shaft bearing 5 and the Two bearings 6 are rotatably connected in rotation shaft core 1.
Rotation shaft core 1 is towards being along the circumferential direction provided with the first annular groove 11 and the second annular groove 12 on the end face of rotary sleeve 2, rotation Set 2 is provided with the first gas-tpe fitting 3 and the second gas-tpe fitting 4, and the first gas-tpe fitting 3 connects with the first annular groove 11, the second tracheae Joint 4 connects with the second annular groove 12.
The first airway and the second airway are provided with rotation shaft core 1, rotation shaft core 1 one end is provided with the He of the first gas outlet 17 Second gas outlet 18.First airway inlet end and the first annular groove 11 connect, the first airway outlet side and the first gas outlet 17 Connection.Second airway inlet end and the second annular groove 12 connect, and the second airway outlet side connects with the second gas outlet 18.
First airway is included along the first radial direction gas circuit 13 for being radially arranged of rotation shaft core 1 and along the rotation axle of shaft core 1 To the first axial gas circuit 15 of setting, the inlet end of the first radial direction gas circuit 13 connects the first annular groove 11, the outlet of the first radial direction gas circuit 13 The first axial inlet end of gas circuit 15 of end connection, the first axial outlet side of gas circuit 15 connect the first gas outlet 17.
Second airway is included along the second radial direction gas circuit 14 for being radially arranged of rotation shaft core 1 and along the rotation axle of shaft core 1 To the second axial gas circuit 16 of setting, the inlet end of the second radial direction gas circuit 14 connects the second annular groove 12, the outlet of the second radial direction gas circuit 14 The second axial inlet end of gas circuit 16 of end connection, the second axial outlet side of gas circuit 16 connect the second gas outlet 18.
The first sealing ring 7, the second sealing ring 8 and the 3rd sealing ring 9 are provided between the rotation shaft core 1 and rotary sleeve 2, the One sealing ring 7 is located on the outside of the first airway, and for the second sealing ring 8 between the first airway and the second airway, the 3rd is close Seal 9 is located on the outside of the second airway.
The outside of second bearing 6 is provided with circlip 10, and circlip 10 limits second bearing 6 and deviate from.
The present invention operation principle be:When in use, rotation shaft core rotates with scroll chuck, and rotary sleeve remains stationary as.Gas Source gas is entered in the first annular groove and the second annular groove by the first gas-tpe fitting and the second gas-tpe fitting, then respectively along first Airway and the second airway enter in the first gas outlet and the second gas outlet.
The present invention is simple in construction, compact, reasonable, stable and reliable in work, disclosure satisfy that rotary pneumatic on positioner driving head The ventilation requirement of scroll chuck, improve the operating efficiency of carbon steel welding.

Claims (5)

1. a kind of pneumatic two-way rotating mechanism, including rotation shaft core(1)And rotary sleeve(2), it is characterized in that:Rotary sleeve(2)Both ends Pass through clutch shaft bearing(5)And second bearing(6)It is rotatably connected on rotation shaft core(1)On, rotate shaft core(1)Towards rotary sleeve(2) End face on be along the circumferential direction provided with the first annular groove(11)With the second annular groove(12), rotary sleeve(2)It is provided with the first gas-tpe fitting (3)With the second gas-tpe fitting(4), the first gas-tpe fitting(3)With the first annular groove(11)Connection, the second gas-tpe fitting(4)With second Annular groove(12)Connection;Rotate shaft core(1)The first airway and the second airway are inside provided with, rotates shaft core(1)One end is provided with first Gas outlet(17)With the second gas outlet(18), the first airway inlet end and the first annular groove(11)Connection, the first airway outlet End and the first gas outlet(17)Connection, the second airway inlet end and the second annular groove(12)Connection, the second airway outlet side and Second gas outlet(18)Connection.
2. pneumatic two-way rotating mechanism as claimed in claim 1, it is characterized in that:First airway is included along rotation shaft core (1)The first radial direction gas circuit being radially arranged(13)Shaft core is rotated with edge(1)The first axially arranged axial gas circuit(15), the first footpath To gas circuit(13)Inlet end connects the first annular groove(11), the first radial direction gas circuit(13)Outlet side connects the first axial gas circuit(15)Enter Gas end, the first axial gas circuit(15)Outlet side connects the first gas outlet(17).
3. pneumatic two-way rotating mechanism as claimed in claim 1, it is characterized in that:Second airway is included along rotation shaft core (1)The second radial direction gas circuit being radially arranged(14)Shaft core is rotated with edge(1)The second axially arranged axial gas circuit(16), the second footpath To gas circuit(14)Inlet end connects the second annular groove(12), the second radial direction gas circuit(14)Outlet side connects the second axial gas circuit(16)Enter Gas end, the second axial gas circuit(16)Outlet side connects the second gas outlet(18).
4. pneumatic two-way rotating mechanism as claimed in claim 1, it is characterized in that:The rotation shaft core(1)And rotary sleeve(2)It Between be provided with the first sealing ring(7), the second sealing ring(8)With the 3rd sealing ring(9), the first sealing ring(7)Positioned at the first airway Outside, the second sealing ring(8)Between the first airway and the second airway, the 3rd sealing ring(9)Positioned at the second airway Outside.
5. pneumatic two-way rotating mechanism as claimed in claim 1, it is characterized in that:The second bearing(6)Outside is provided with elasticity Back-up ring(10).
CN201711313058.1A 2017-12-12 2017-12-12 Pneumatic two-way rotating mechanism Pending CN107877084A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711313058.1A CN107877084A (en) 2017-12-12 2017-12-12 Pneumatic two-way rotating mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711313058.1A CN107877084A (en) 2017-12-12 2017-12-12 Pneumatic two-way rotating mechanism

Publications (1)

Publication Number Publication Date
CN107877084A true CN107877084A (en) 2018-04-06

Family

ID=61773597

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711313058.1A Pending CN107877084A (en) 2017-12-12 2017-12-12 Pneumatic two-way rotating mechanism

Country Status (1)

Country Link
CN (1) CN107877084A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000343306A (en) * 1999-06-04 2000-12-12 Makino Milling Mach Co Ltd Main spindle device for machine tool
CN102303143A (en) * 2011-08-03 2012-01-04 常州市力源恒机械有限公司 Rotary gas distribution device for pneumatic chuck
CN104942326A (en) * 2015-07-08 2015-09-30 常州倍得福机械科技有限公司 Front pneumatic chuck
CN206010271U (en) * 2016-07-28 2017-03-15 广东利迅达机器人系统股份有限公司 A kind of air-actuated jaw with spinfunction
CN206455325U (en) * 2017-02-22 2017-09-01 十堰一诺机电科技有限公司 Auto welding jig water flowing revolving structure

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000343306A (en) * 1999-06-04 2000-12-12 Makino Milling Mach Co Ltd Main spindle device for machine tool
CN102303143A (en) * 2011-08-03 2012-01-04 常州市力源恒机械有限公司 Rotary gas distribution device for pneumatic chuck
CN104942326A (en) * 2015-07-08 2015-09-30 常州倍得福机械科技有限公司 Front pneumatic chuck
CN206010271U (en) * 2016-07-28 2017-03-15 广东利迅达机器人系统股份有限公司 A kind of air-actuated jaw with spinfunction
CN206455325U (en) * 2017-02-22 2017-09-01 十堰一诺机电科技有限公司 Auto welding jig water flowing revolving structure

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PB01 Publication
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SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20180406

RJ01 Rejection of invention patent application after publication