CN102310361A - Strike motor device of sizing mill - Google Patents
Strike motor device of sizing mill Download PDFInfo
- Publication number
- CN102310361A CN102310361A CN201110287286A CN201110287286A CN102310361A CN 102310361 A CN102310361 A CN 102310361A CN 201110287286 A CN201110287286 A CN 201110287286A CN 201110287286 A CN201110287286 A CN 201110287286A CN 102310361 A CN102310361 A CN 102310361A
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- China
- Prior art keywords
- hollow shaft
- shaft
- sizing
- central shaft
- motor
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- 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.)
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Bearings For Parts Moving Linearly (AREA)
Abstract
The invention relates to a strike motor device of a sizing mill. The strike motor device is characterized by comprising a sizing pin (1), a hollow shaft (2), a central shaft (3), a one-way motor (4) and an air cylinder (5), wherein the central shaft is inserted into the hollow shaft; the sizing pin is fixedly arranged at one end of the central shaft through a three-jaw chuck (7); a connecting block (8) is hinged at the other end of the central shaft; the one-way motor is connected with one end of the hollow shaft through a motor bracket (9); an eccentric sleeve (10) is sleeved on an output shaft of the one-way motor and is connected with the connecting block through a rolling bearing (11); a sliding device is arranged in the middle at the outer side of the hollow shaft; and the air cylinder is vertically arranged in parallel to the hollow shaft through a fixed bracket (16). According to the strike motor device disclosed by the invention, the stroke of the linear reciprocating motion of the sizing pin can be adjusted, and the stability and high efficiency of the whole moving process are ensured simultaneously.
Description
Technical field
The present invention relates to a kind of strike electric machine of sizing mill, be mainly used in the grinding of the calibrating strap of the wolfram steel wire-drawing die that steel cord and cutter wire industry wire drawing machine use.
Background technology
For the grinding of wire-drawing die calibrating strap, strike domestic and when abroad generally adopting the straight reciprocating motion of sizing pin cooperates grinding abrasive to accomplish again.And the straight reciprocating motion of at present domestic like product realizes through high-frequency vibration head or electromagnet that all there is certain defective in the mode of these two kinds of straight reciprocating motions.Though use the frequency of high-frequency vibration head straight reciprocating motion very high, usually the stroke of its straight reciprocating motion can not adjust and also structure complicated; Though use electromagnet apparatus structure and control all very simple; But the frequency of its straight reciprocating motion is not high (if the frequency people is for heightening; Relevant PLC can't respond), so efficient is slower, and straight reciprocating motion neither be very stable; Hitting dynamics is difficult to adjustment, can produce along with change in current to neglect usually to become.
Summary of the invention
The objective of the invention is to overcome above-mentioned deficiency, provide the higher sizing mill of a kind of straight reciprocating motion frequency and reliability to hit electric machine, improve the operating efficiency of sizing mill.
The objective of the invention is to realize like this: a kind of sizing mill hits electric machine, and it comprises sizing pin, hollow shaft, central shaft, nonreversing motor and cylinder, and said central shaft inserts in the hollow shaft; Said sizing pin is fixed in an end of central shaft through three-jaw chuck; The other end at said central shaft is hinged with contiguous block, and said nonreversing motor is connected with an end of hollow shaft through motor bracket, on the output shaft of said nonreversing motor, is with eccentric bushing; Said eccentric bushing links to each other with contiguous block through rolling bearing; Outer middle side part at said hollow shaft is provided with carriage, and said carriage is provided with sense switch, and said sense switch matches with adjustment detection ring on being arranged on hollow shaft; Said cylinder is through fixed support and hollow shaft is upper and lower laterally arranges; On the piston rod of said cylinder, be connected with push rod, said push rod links to each other through connector with hollow shaft near sizing pin end, and the hollow shaft between said connector and the carriage is provided with the compression spring.
Be respectively arranged with interior linear bearing at the two ends of said hollow shaft, said central shaft is inserted between two interior linear bearings.
Said carriage comprises outer linear bearing and overcoat, and said outer linear bearing is placed on the outer middle side part of hollow shaft, and said overcoat is placed on the outside of outer linear bearing.
Compared with prior art, the invention has the beneficial effects as follows:
The present invention has the following advantages:
1, use the nonreversing motor of adjustable speed to cooperate speed regulator can easily change the frequency and the hitting dynamics of straight reciprocating motion;
2, the eccentric bushing of a different eccentricity of need replacing can change the stroke of straight reciprocating motion;
3, owing to being rolling friction between central shaft and the linear bearing, so the slip of whole straight reciprocating motion is freely smooth and easy.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Wherein:
Sizing pin 1
Hollow shaft 2
Central shaft 3
Nonreversing motor 4
Cylinder 5
Interior linear bearing 6
Three-jaw chuck 7
Contiguous block 8
Motor bracket 9
Rolling bearing 11
Outer linear bearing 12
Sense switch 14
Adjustment detection ring 15
Fixed support 16
Connector 18
The specific embodiment
Referring to Fig. 1; The present invention relates to a kind of sizing mill and hit electric machine, it comprises sizing pin 1, hollow shaft 2, central shaft 3, nonreversing motor 4 and cylinder 5, linear bearing 6 in the two ends, inside of said hollow shaft 2 are respectively arranged with; Said central shaft 3 is fixed in the hollow shaft 2 through interior linear bearing 6; Said sizing pin 1 is fixed in an end of central shaft 3 through three-jaw chuck 7, is hinged with contiguous block 8 at the other end of said central shaft 3, and said nonreversing motor 4 is connected with an end of hollow shaft 2 through motor bracket 9; On the output shaft of said nonreversing motor 4, be with eccentric bushing 10, said eccentric bushing 10 links to each other with contiguous block 8 through rolling bearing 11.When motor starting, because the effect of eccentric bushing makes center axle bed straight reciprocating motion.
Linear bearing 12 outside the outside, middle part of said hollow shaft 2 is with; The arranged outside of said outer linear bearing 12 has overcoat 13; Be provided with sense switch 14 in the upper surface of said overcoat 13, said sense switch 14 matches with adjustment detection ring 15 on being arranged on hollow shaft 2.Said cylinder 5 is through fixed support 16 and hollow shaft 2 upper and lower laterally arranging; On the piston rod of said cylinder 5, be connected with push rod 17; Said push rod 17 links to each other through connector 18 with hollow shaft 2 near sizing pin 1 end, and the hollow shaft 2 between said connector 18 and the overcoat 13 is provided with compression spring 19.After the sizing pin cooperated grinding abrasive to grind the endoporus of mould, sense switch just can detect the adjustment detection ring, can produce pulse signal this moment and make cylinder work, cylinder just can spur connector rapidly with sizing pin release die hole.
Claims (3)
1. a sizing mill hits electric machine; It is characterized in that it comprises sizing pin (1), hollow shaft (2), central shaft (3), nonreversing motor (4) and cylinder (5); Said central shaft (3) inserts in the hollow shaft (2); Said sizing pin (1) is fixed in an end of central shaft (3) through three-jaw chuck (7); The other end at said central shaft (3) is hinged with contiguous block (8), and said nonreversing motor (4) is connected with an end of hollow shaft (2) through motor bracket (9), on the output shaft of said nonreversing motor (4), is with eccentric bushing (10); Said eccentric bushing (10) links to each other with contiguous block (8) through rolling bearing (11); Outer middle side part at said hollow shaft (2) is provided with carriage, and said carriage is provided with sense switch (14), and said sense switch (14) matches with adjustment detection ring (15) on being arranged on hollow shaft (2); Said cylinder (5) is through fixed support (16) and upper and lower the laterally arranging of hollow shaft (2); On the piston rod of said cylinder (5), be connected with push rod (17), said push rod (17) links to each other through connector (18) with the hollow shaft of holding near sizing pin (1) (2), and the hollow shaft (2) between said connector (18) and the carriage is provided with compression spring (18).
2. a kind of sizing mill according to claim 1 hits electric machine, it is characterized in that being respectively arranged with interior linear bearing (6) at the two ends of said hollow shaft (2), and said central shaft (3) is inserted between two interior linear bearings (6).
3. a kind of sizing mill according to claim 1 and 2 hits electric machine; It is characterized in that said carriage comprises outer linear bearing (12) and overcoat (13); Said outer linear bearing (12) is placed on the outer middle side part of hollow shaft (2), and said overcoat (13) is placed on the outside of outer linear bearing (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110287286 CN102310361B (en) | 2011-09-26 | 2011-09-26 | Strike motor device of sizing mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110287286 CN102310361B (en) | 2011-09-26 | 2011-09-26 | Strike motor device of sizing mill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102310361A true CN102310361A (en) | 2012-01-11 |
| CN102310361B CN102310361B (en) | 2013-01-09 |
Family
ID=45424135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110287286 Active CN102310361B (en) | 2011-09-26 | 2011-09-26 | Strike motor device of sizing mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102310361B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110261774A (en) * | 2019-07-25 | 2019-09-20 | 中国科学院兰州化学物理研究所 | A kind of friction generator test macro |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1052074A (en) * | 1989-11-20 | 1991-06-12 | 北京市电加工研究所 | Composite grinding polisher for wire-drawing die |
| KR20030075979A (en) * | 2002-03-22 | 2003-09-26 | 주식회사 심우 | Diamond supersonic waves processing apparatus of drawn dia and methode using the apparatus |
| JP3867280B2 (en) * | 1993-08-04 | 2007-01-10 | 株式会社チップトン | Brush processing machine |
| CN1947938A (en) * | 2006-11-03 | 2007-04-18 | 江苏兴达钢帘线股份有限公司 | Grinding head assembly for lapping machine |
| CN101764494A (en) * | 2010-03-10 | 2010-06-30 | 江阴三知工控机械有限公司 | Hitting motor mechanism of sizing mill |
| CN202292393U (en) * | 2011-09-26 | 2012-07-04 | 江阴三知工控机械有限公司 | Beating motor device of sizing mill |
-
2011
- 2011-09-26 CN CN 201110287286 patent/CN102310361B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1052074A (en) * | 1989-11-20 | 1991-06-12 | 北京市电加工研究所 | Composite grinding polisher for wire-drawing die |
| JP3867280B2 (en) * | 1993-08-04 | 2007-01-10 | 株式会社チップトン | Brush processing machine |
| KR20030075979A (en) * | 2002-03-22 | 2003-09-26 | 주식회사 심우 | Diamond supersonic waves processing apparatus of drawn dia and methode using the apparatus |
| CN1947938A (en) * | 2006-11-03 | 2007-04-18 | 江苏兴达钢帘线股份有限公司 | Grinding head assembly for lapping machine |
| CN101764494A (en) * | 2010-03-10 | 2010-06-30 | 江阴三知工控机械有限公司 | Hitting motor mechanism of sizing mill |
| CN202292393U (en) * | 2011-09-26 | 2012-07-04 | 江阴三知工控机械有限公司 | Beating motor device of sizing mill |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110261774A (en) * | 2019-07-25 | 2019-09-20 | 中国科学院兰州化学物理研究所 | A kind of friction generator test macro |
| CN110261774B (en) * | 2019-07-25 | 2020-07-24 | 中国科学院兰州化学物理研究所 | Friction generator test system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102310361B (en) | 2013-01-09 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20151022 Address after: 214174 A B15, standard factory building, Huishan Economic Development Zone, Huishan District, Jiangsu, Wuxi Patentee after: Wuxi Sunlit Science and Technology Co., Ltd. Address before: 214432, No. 28 West Bridge Road, Chengjiang Town Development Zone, Jiangyin, Jiangsu, Wuxi Patentee before: Jiangyin Sanzhi Gongkong Machinery Co.,Ltd. |