CN102773656A - Rolling device - Google Patents

Rolling device Download PDF

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Publication number
CN102773656A
CN102773656A CN2012103006903A CN201210300690A CN102773656A CN 102773656 A CN102773656 A CN 102773656A CN 2012103006903 A CN2012103006903 A CN 2012103006903A CN 201210300690 A CN201210300690 A CN 201210300690A CN 102773656 A CN102773656 A CN 102773656A
Authority
CN
China
Prior art keywords
rolling device
cylinder
tooth bar
rolling
chain tooth
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
CN2012103006903A
Other languages
Chinese (zh)
Inventor
胡崇威
应开国
姚飞龙
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.)
NINGBO QIJING MACHINERY CO Ltd
Original Assignee
NINGBO QIJING MACHINERY 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 NINGBO QIJING MACHINERY CO Ltd filed Critical NINGBO QIJING MACHINERY CO Ltd
Priority to CN2012103006903A priority Critical patent/CN102773656A/en
Publication of CN102773656A publication Critical patent/CN102773656A/en
Pending legal-status Critical Current

Links

Abstract

The invention relates to a rolling device which comprises a bench drilling machine, a rolling head installed on a main shaft of the bench drilling machine, and a work piece positioning block in front of the rolling head. The rolling device also comprises a chain wheel, a chain rack and a travelling cylinder; the chain wheel is installed on a rocking handle shaft of the bench drilling machine; the chain rack is movably arranged on the bench drilling machine and is meshed with the chain wheel; and an air cylinder rod of the travelling cylinder is connected with the chain rack. The rolling device adopts the linkage of the travelling cylinder, the chain rack and the chain wheel so as to replace hands to rock a rocking handle of the drilling machine, the down motion speed of the rolling head is uniform, the rolling quality is good, the rolling head is protected, the hands of people are free, and the production efficiency is improved.

Description

A kind of rolling device
Technical field
The present invention relates to the surface rolling equipment field, relate in particular to a kind of rolling device that is used for the clutch coupling of washing machine housing is carried out roll extrusion.
Background technology
In order to guarantee surface roughness, circularity, case hardness, fatigue strength, the fit quality of clutch coupling of washing machine housing installation bearing portion, reduce wear, prolong the service life of part, rolling step is arranged one in the processing technology of clutch coupling of washing machine housing.Existing rolling depression method is for to be installed in milled head on the main shaft of bench drill, and the rocking handle of hand rotation bench drill makes milled head descending so that workpiece is carried out rolling and processing, and this method has following shortcoming:
1. the operative employee needs contact workpiece, proficiency control crank on the other hand, and it is time-consuming to require great effort, and production efficiency is low;
2. manual operations makes the milled head downstream rate uneven, and roll extrusion poor quality and milled head damage easily;
3. the roll extrusion time is not easy control.
Summary of the invention
The objective of the invention is to, a kind of rolling device is provided, to improve roll extrusion quality and production efficiency.
To achieve these goals; The technical scheme that the present invention adopts is: a kind of rolling device, comprise bench drill, be installed on the main shaft of bench drill milled head and at the workpiece locating piece in milled head the place ahead, it is characterized in that; Also comprise sprocket wheel, chain tooth bar and the cylinder of advancing; Sprocket wheel is installed on the crank shaft of bench drill, the chain tooth bar be arranged on movably on the bench drill and and sprocket engagement, the cylinder rod connection chain tooth bar of the cylinder of advancing.
The present invention adopts the interlock of advance cylinder, chain tooth bar, sprocket wheel to replace staff to shake the rocking handle of drilling machine, and the milled head downstream rate is even, and the roll extrusion quality is good and protected milled head, has liberated people's both hands, has improved production efficiency.
Further, be expert at and respectively be provided with one on air admission hole and the venthole of inlet casing and regulate pneumatic joint.Regulate pneumatic joint and can control the speed that the cylinder of advancing advances and returns, thereby controlled the descending speed of milled head, and then further improve roll extrusion quality and protection milled head.
Further, rolling device also comprises magnetic valve and time controller, and magnetic valve is connected with air inlet pipe, and through tracheae and adjusting pneumatic joint, magnetic valve is electrically connected with time controller.Adopt time controller and magnetic valve to control the propelling time of the cylinder of advancing, thereby controlled the descending time of milled head, also just controlled the time of roll extrusion, further improved the roll extrusion quality.
Description of drawings
Fig. 1 is the structural representation of rolling device of the present invention.
Below in conjunction with accompanying drawing the present invention is described in detail.
The specific embodiment
Referring to Fig. 1; Rolling device comprises bench drill 1, be installed on the main shaft 11 of bench drill 1 milled head 12 and at the workpiece locating piece 3 in milled head 12 the place aheads; Rolling device also comprises sprocket wheel 22, chain tooth bar 21 and the cylinder 4 of advancing; Sprocket wheel 22 is installed on the crank shaft of bench drill 1, and chain tooth bar 21 is arranged on movably on the bench drill 1 and with sprocket wheel 22 and meshes an end of the cylinder rod connection chain tooth bar 21 of the cylinder 4 of advancing.The main shaft 11 of bench drill 1 drives milled head 12 rotations, and the cylinder 4 of advancing rotates through chain tooth bar 21 and the crank shaft that sprocket wheel 22 drives bench drill 1, thereby milled head 12 is moved up and down.The present invention adopts the interlock of advance cylinder, chain tooth bar, sprocket wheel to replace staff to shake the rocking handle of drilling machine, and the milled head downstream rate is even, and the roll extrusion quality is good and protected milled head, has liberated people's both hands, has improved production efficiency.
Advancing respectively is provided with one on air admission hole and the venthole of cylinder 4 and regulates pneumatic joint 5, regulates pneumatic joint and can control the cylinder of advancing and advance and the speed of returning, thereby controlled the descending speed of milled head, and then further improve roll extrusion quality and protection milled head.
Rolling device also comprises magnetic valve 71 and time controller 72, and magnetic valve 71 is connected with air inlet pipe 62, and is connected with adjusting pneumatic joint 5 holes through tracheae 61, and magnetic valve 71 is electrically connected with time controller 72.Adopt time controller and magnetic valve to control the propelling time of the cylinder of advancing, thereby controlled the descending time of milled head, also just controlled the time of roll extrusion, further improved the roll extrusion quality.
Air inlet pipe 62 is provided with voltage-stablizer 8, is used for regulating the air pressure of air inlet pipe 62, thereby makes the air pressure that gets into the cylinder 4 of advancing more stable, and then makes the downstream rate of milled head 12 more stable.
Time controller 72 is connected with foot valve 9, adopts foot valve to carry out process operation, and staff has obtained liberation, and working (machining) efficiency is improved.
On bench drill 1, also be provided with positioning roller 23, positioning roller 23 and is pressed on the chain tooth bar 21 above chain tooth bar 21, presses to sprocket wheel 22 to chain tooth bar 21, guarantees that chain tooth bar 21 tooth in traveling process is meshed with the gear teeth of sprocket wheel 22 all the time.

Claims (6)

1. rolling device; Comprise bench drill, be installed on the main shaft of bench drill milled head and at the workpiece locating piece in milled head the place ahead; It is characterized in that also comprise sprocket wheel, chain tooth bar and the cylinder of advancing, sprocket wheel is installed on the crank shaft of bench drill; The chain tooth bar be arranged on movably on the bench drill and and sprocket engagement, the cylinder rod connection chain tooth bar of the cylinder of advancing.
2. rolling device according to claim 1 is characterized in that, respectively is provided with one on the air admission hole of the said cylinder of advancing and the venthole and regulates pneumatic joint.
3. rolling device according to claim 2 is characterized in that, also comprises magnetic valve and time controller, and magnetic valve is connected with air inlet pipe, and is connected with said adjusting pneumatic joint through tracheae, and magnetic valve is electrically connected with time controller.
4. rolling device according to claim 3 is characterized in that said air inlet pipe is provided with voltage-stablizer.
5. rolling device according to claim 4 is characterized in that said time controller is connected with foot valve.
6. rolling device according to claim 1 is characterized in that said rolling device also comprises the positioning roller of pressing to the chain tooth bar on sprocket wheel.
CN2012103006903A 2012-08-22 2012-08-22 Rolling device Pending CN102773656A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012103006903A CN102773656A (en) 2012-08-22 2012-08-22 Rolling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012103006903A CN102773656A (en) 2012-08-22 2012-08-22 Rolling device

Publications (1)

Publication Number Publication Date
CN102773656A true CN102773656A (en) 2012-11-14

Family

ID=47118880

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012103006903A Pending CN102773656A (en) 2012-08-22 2012-08-22 Rolling device

Country Status (1)

Country Link
CN (1) CN102773656A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1018811A1 (en) * 1982-01-18 1983-05-23 Казанский Ордена Трудового Красного Знамени Авиационный Институт Им.А.Н.Туполева Apparatus for drilling and trueing holes in double-curvature panels
CN2259955Y (en) * 1995-08-16 1997-08-20 顾中灼 Machine for rolling and strengthening fixation element on its angle arc
JP2006068829A (en) * 2004-08-31 2006-03-16 Nissan Motor Co Ltd Device and method for micro-forming hole inner surface
CN200981283Y (en) * 2006-12-04 2007-11-28 凌恺 Air pressure electromagnetic clutch brake ceramic rolling forming machine
CN101380707A (en) * 2008-10-17 2009-03-11 朱志远 Valve-rod inverse sealing face burnishing equipment and device
CN201950238U (en) * 2010-12-28 2011-08-31 杨永涛 Machine tool capable of automatically drilling multiple holes
CN202726412U (en) * 2012-08-22 2013-02-13 宁波市奇精机械有限公司 Rolling device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1018811A1 (en) * 1982-01-18 1983-05-23 Казанский Ордена Трудового Красного Знамени Авиационный Институт Им.А.Н.Туполева Apparatus for drilling and trueing holes in double-curvature panels
CN2259955Y (en) * 1995-08-16 1997-08-20 顾中灼 Machine for rolling and strengthening fixation element on its angle arc
JP2006068829A (en) * 2004-08-31 2006-03-16 Nissan Motor Co Ltd Device and method for micro-forming hole inner surface
CN200981283Y (en) * 2006-12-04 2007-11-28 凌恺 Air pressure electromagnetic clutch brake ceramic rolling forming machine
CN101380707A (en) * 2008-10-17 2009-03-11 朱志远 Valve-rod inverse sealing face burnishing equipment and device
CN201950238U (en) * 2010-12-28 2011-08-31 杨永涛 Machine tool capable of automatically drilling multiple holes
CN202726412U (en) * 2012-08-22 2013-02-13 宁波市奇精机械有限公司 Rolling device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
李新: "加工花键轴的新型纯机械立式滚压机床", 《制造技术与机床》 *

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20121114