CN2491173Y - Processing equipment for increasing inner hole precision of parts - Google Patents
Processing equipment for increasing inner hole precision of parts Download PDFInfo
- Publication number
- CN2491173Y CN2491173Y CN 01244055 CN01244055U CN2491173Y CN 2491173 Y CN2491173 Y CN 2491173Y CN 01244055 CN01244055 CN 01244055 CN 01244055 U CN01244055 U CN 01244055U CN 2491173 Y CN2491173 Y CN 2491173Y
- Authority
- CN
- China
- Prior art keywords
- steel ball
- push rod
- screw
- processing equipment
- parts
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a processing equipment for increasing inner hole precision of parts. The equipment comprises a motor 1, a transmission device 2, a lead screw 3, a nut 4, a push rod 5 and a steel ball 6, wherein the lead screw 3 and the nut 4 match each other; the nut 4 is driven by the transmission device 2; the lower end of the lead screw 3 is connected with the push rod 5; the lower end of the push rod 5 is connected with the steel ball 6; the steel ball 6 is a hard steel ball. The processing equipment adopting the structure is stable in processing size and high in surface roughness.
Description
The utility model relates to a kind of process equipment that improves part endoporus precision.
At present, improve the most of modes such as cutting, broaching, boring, ream that adopt of part endoporus precision, the equipment of its application is that lathe or boring machine add corresponding cutter, and above-mentioned process equipment all in various degree exist processing dimension instability, surface roughness is difficult for shortcomings such as guarantee.
The purpose of this utility model is to provide the process equipment of the raising part endoporus precision that a kind of processing dimension is stable, surface roughness is high.
The utility model is achieved in that a kind of process equipment that improves part endoporus precision, comprise motor, transmission device, screw mandrel, screw, push rod and steel ball, screw mandrel, screw match, screw is by actuator drives, the screw mandrel lower end connects push rod, the push rod lower end connects steel ball, and steel ball is a hardened steel ball.
The utility model has the advantages that: adopt the mode of hardened steel ball extruding bore area to process, the surface roughness height of endoporus, the diameter of hardened steel ball have determined the size of processing back endoporus, and processing dimension is stable.
Below in conjunction with accompanying drawing the utility model is described in further detail:
Accompanying drawing is a schematic diagram of the present utility model.
As seen from the figure, screw 4 outer surfaces have tooth, and with the gears engaged in the transmission device 2, screw 4 endoporus have screw thread, match with screw mandrel 3, and screw mandrel 3 lower ends connect push rod 5, and push rod 5 lower ends connect steel ball 6, and steel ball 6 adopts hardened steel ball.
The course of work of this process equipment is as follows: driving screw 4 when motor 1 is just changeing is just changeing, screw mandrel 3 is moved downward, screw mandrel 3 moves downward and promotes push rod 5 and steel ball 6 enters workpiece, and by the workpiece endoporus stroke of finishing the work, then, motor 1 counter-rotating, drive screw 4 counter-rotatings, screw mandrel 3 is moved upward, eliminate thrust, take out push rod 5, steel ball 6, finish a working cycles.Need to prove that this process equipment belongs to the process equipment that improves precision, it is enough little that the allowance in hole to be processed should stay, add man-hour, hole to be processed is aligned steel ball 6 get final product, workpiece to be processed can be fixedly clamped, and steel ball 6 can be located during by workpiece automatically.
According to design principle, motor 1 power of equipment, screw mandrel 3 and screw 4 diameters, pitch, a number is isoparametric determines, determine by the power that processing work is required, this equipment can be processed the high precision inner-pore of different size, and flexible operation, the surface roughness height of processing endoporus, dimensional accuracy is stable, can satisfy requirement of mass production.
Claims (1)
1. process equipment that improves part endoporus precision, comprise motor (1), transmission device (2), screw mandrel (3), screw (4), push rod (5) and steel ball (6), screw mandrel (3), screw (4) match, screw (4) is driven by transmission device (2), screw mandrel (3) lower end connects push rod (5), push rod (5) lower end connects steel ball (6), and steel ball (6) is a hardened steel ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01244055 CN2491173Y (en) | 2001-07-24 | 2001-07-24 | Processing equipment for increasing inner hole precision of parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01244055 CN2491173Y (en) | 2001-07-24 | 2001-07-24 | Processing equipment for increasing inner hole precision of parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2491173Y true CN2491173Y (en) | 2002-05-15 |
Family
ID=33655549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01244055 Expired - Fee Related CN2491173Y (en) | 2001-07-24 | 2001-07-24 | Processing equipment for increasing inner hole precision of parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2491173Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102240884A (en) * | 2010-05-13 | 2011-11-16 | 苏州国光机电工业有限公司 | Processing system for scraping belt through hole and processing method thereof |
| CN102528389A (en) * | 2011-12-20 | 2012-07-04 | 重庆赛力盟电机有限责任公司 | Technology for processing inner circle of end cap bearing cavity |
| CN102922218A (en) * | 2012-11-12 | 2013-02-13 | 南京晨灿机械制造有限公司 | Device for machining hole |
| CN103008968A (en) * | 2012-12-10 | 2013-04-03 | 中山市盈科轴承制造有限公司 | Device for carrying out finishing on flange hole of bearing unit |
| CN103056588A (en) * | 2013-01-04 | 2013-04-24 | 宿迁市波尔特机械制造有限公司 | Tool and method for finish machining of inner hole of fixing sleeve of diesel cooling water pump |
| CN104985388A (en) * | 2015-08-06 | 2015-10-21 | 江苏南方轴承股份有限公司 | Eccentric hole finishing device and method |
| CN105033037A (en) * | 2015-06-13 | 2015-11-11 | 安徽圣力达电器有限公司 | Semi-automatic inner hole forming machine |
| CN106363342A (en) * | 2016-11-30 | 2017-02-01 | 青岛德盛机械制造有限公司 | Inner surface finishing device for through hole of workpiece |
| CN108015480A (en) * | 2017-11-29 | 2018-05-11 | 河北华北柴油机有限责任公司 | A kind of steel ball extrusion process frock |
| CN108405642A (en) * | 2018-05-03 | 2018-08-17 | 福建威而特旋压科技有限公司 | The automation of belt pulley endoporus squeezes special plane |
-
2001
- 2001-07-24 CN CN 01244055 patent/CN2491173Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102240884A (en) * | 2010-05-13 | 2011-11-16 | 苏州国光机电工业有限公司 | Processing system for scraping belt through hole and processing method thereof |
| CN102528389A (en) * | 2011-12-20 | 2012-07-04 | 重庆赛力盟电机有限责任公司 | Technology for processing inner circle of end cap bearing cavity |
| CN102922218A (en) * | 2012-11-12 | 2013-02-13 | 南京晨灿机械制造有限公司 | Device for machining hole |
| CN103008968A (en) * | 2012-12-10 | 2013-04-03 | 中山市盈科轴承制造有限公司 | Device for carrying out finishing on flange hole of bearing unit |
| CN103056588B (en) * | 2013-01-04 | 2015-11-11 | 宿迁市波尔特机械制造有限公司 | Cooling water pump of diesel engine fixed cover finishing of internal diameter frock and method for fine finishing thereof |
| CN103056588A (en) * | 2013-01-04 | 2013-04-24 | 宿迁市波尔特机械制造有限公司 | Tool and method for finish machining of inner hole of fixing sleeve of diesel cooling water pump |
| CN105033037A (en) * | 2015-06-13 | 2015-11-11 | 安徽圣力达电器有限公司 | Semi-automatic inner hole forming machine |
| CN104985388A (en) * | 2015-08-06 | 2015-10-21 | 江苏南方轴承股份有限公司 | Eccentric hole finishing device and method |
| CN104985388B (en) * | 2015-08-06 | 2017-05-31 | 江苏南方轴承股份有限公司 | Eccentric orfice calibration devices and method |
| CN106363342A (en) * | 2016-11-30 | 2017-02-01 | 青岛德盛机械制造有限公司 | Inner surface finishing device for through hole of workpiece |
| CN108015480A (en) * | 2017-11-29 | 2018-05-11 | 河北华北柴油机有限责任公司 | A kind of steel ball extrusion process frock |
| CN108015480B (en) * | 2017-11-29 | 2019-09-03 | 河北华北柴油机有限责任公司 | A kind of steel ball extrusion process tooling |
| CN108405642A (en) * | 2018-05-03 | 2018-08-17 | 福建威而特旋压科技有限公司 | The automation of belt pulley endoporus squeezes special plane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |