CN202726412U - Rolling device - Google Patents
Rolling device Download PDFInfo
- Publication number
- CN202726412U CN202726412U CN201220418845.9U CN201220418845U CN202726412U CN 202726412 U CN202726412 U CN 202726412U CN 201220418845 U CN201220418845 U CN 201220418845U CN 202726412 U CN202726412 U CN 202726412U
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- China
- Prior art keywords
- rolling device
- cylinder
- tooth bar
- advancing
- chain tooth
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- Expired - Lifetime
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Abstract
The utility model relates to a rolling device which comprises a bench drilling machine, a rolling head, a workpiece positioning block, a chain wheel, a chain rack and an advancing cylinder, wherein the rolling head is installed on a main shaft of the bench drilling machine; the workpiece positioning block is arranged in front of the rolling head; the chain wheel is installed on a racking 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 a cylinder rod of the advancing cylinder is connected with the chain rack. According to the utility model, the linkage of the advancing cylinder, the chain rack and the chain wheel replaces manpower to rock a rocking handle of the drilling machine, the descending speed of the rolling head is uniform, the rolling quality is good, the rolling head is protected, the hands of people are liberated, and the production efficiency is improved.
Description
Technical field
The utility model relates to the surface rolling equipment field, relates in particular to a kind of rolling device for the clutch coupling of washing machine housing being 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 the method has following shortcoming:
1. the operative employee need contact workpiece, proficiency control crank on the other hand, requires great effort time-consuming, and production efficiency is low;
2. manual operations makes the milled head downstream rate uneven, and roll extrusion poor quality and milled head easily damage;
3. the roll extrusion time is not easy control.
Summary of the invention
The purpose of this utility model is, a kind of rolling device is provided, to improve roll extrusion quality and production efficiency.
To achieve these goals, the technical solution adopted in the utility model 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 utility model 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 arrange one on the air admission hole of inlet casing and the venthole 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 by 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 the utility model rolling device.
Below in conjunction with accompanying drawing the utility model 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, 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 by the crank shaft that chain tooth bar 21 and sprocket wheel 22 drive 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 arranges one on the air admission hole of cylinder 4 and the venthole 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 by 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.
Also be provided with positioning roller 23 on bench drill 1, positioning roller 23 and is pressed on the chain tooth bar 21 above chain tooth bar 21, and chain tooth bar 21 is pressed to sprocket wheel 22, 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 arranges one on the air admission hole of the described 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 described adjusting pneumatic joint by tracheae, and magnetic valve is electrically connected with time controller.
4. rolling device according to claim 3 is characterized in that, described air inlet pipe is provided with voltage-stablizer.
5. rolling device according to claim 4 is characterized in that, described time controller is connected with foot valve.
6. rolling device according to claim 1 is characterized in that, described rolling device also comprises the positioning roller that the chain tooth bar is pressed to sprocket wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220418845.9U CN202726412U (en) | 2012-08-22 | 2012-08-22 | Rolling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220418845.9U CN202726412U (en) | 2012-08-22 | 2012-08-22 | Rolling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202726412U true CN202726412U (en) | 2013-02-13 |
Family
ID=47652161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220418845.9U Expired - Lifetime CN202726412U (en) | 2012-08-22 | 2012-08-22 | Rolling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202726412U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102773656A (en) * | 2012-08-22 | 2012-11-14 | 宁波市奇精机械有限公司 | Rolling device |
| CN103769818A (en) * | 2014-01-24 | 2014-05-07 | 贵州龙飞气弹簧有限责任公司 | Oxygenerator cylinder sleeve rolling method and device |
| CN106624597A (en) * | 2017-03-06 | 2017-05-10 | 安徽鑫艺达抛光机械有限公司 | Tank body welding line rolling and pressing system |
-
2012
- 2012-08-22 CN CN201220418845.9U patent/CN202726412U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102773656A (en) * | 2012-08-22 | 2012-11-14 | 宁波市奇精机械有限公司 | Rolling device |
| CN103769818A (en) * | 2014-01-24 | 2014-05-07 | 贵州龙飞气弹簧有限责任公司 | Oxygenerator cylinder sleeve rolling method and device |
| CN106624597A (en) * | 2017-03-06 | 2017-05-10 | 安徽鑫艺达抛光机械有限公司 | Tank body welding line rolling and pressing system |
| CN106624597B (en) * | 2017-03-06 | 2018-10-09 | 安徽鑫艺达抛光机械有限公司 | A kind of can seam rolling system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131112 Address after: 315601 The Strip Industrial Park, Ninghai County, Zhejiang Province Patentee after: QIJING MACHINERY Co.,Ltd. Address before: 315601 Ninghai The Strip Industrial Park Ningbo Zhejiang Machinery Co., Ltd. Patentee before: NINGBO QIJING MACHINERY Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130213 |
|
| CX01 | Expiry of patent term |