CN2928307Y - Screw feeding positioning mechanism for automatic high speed thread rolling machine - Google Patents
Screw feeding positioning mechanism for automatic high speed thread rolling machine Download PDFInfo
- Publication number
- CN2928307Y CN2928307Y CN 200620104010 CN200620104010U CN2928307Y CN 2928307 Y CN2928307 Y CN 2928307Y CN 200620104010 CN200620104010 CN 200620104010 CN 200620104010 U CN200620104010 U CN 200620104010U CN 2928307 Y CN2928307 Y CN 2928307Y
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- CN
- China
- Prior art keywords
- rod
- feeding
- charging
- bearing
- thread rolling
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- Expired - Fee Related
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Abstract
The utility model discloses an automatic high-speed thread rolling machine screw charging and positioning device, which comprises a transmission main shaft, a oscillating shaft, an end-face cam, a charging ram, a wheel, a knuckle bearing, a charging bar, a charging knife, a movable bar, a declutch shift lever, a sliding plate and a declutch shift knife; wherein, the end-face cam is installed at one end of the oscillating shaft, the wheel is arranged in the middle of the charging ram and touches the end-face cam, one end of the charging ram is connected with a rod end knuckle bearing which is connected with another knuckle bearing by bolts, the charging knife is arranged at the side of the charging bar, one end of the movable bar is installed against pin bearings on the charging bar while the other end is provided with a kidney slot, the kidney slot is arranged on a pin bearing on the declutch shift lever, the sliding plate is installed at the upper end of the declutch shift lever, and the charging knife is arranged at the other end of the sliding plate. The utility model can rapidly charge and rightly locate the screws and when the screw is seized, which is capable of rapid debugging in order to improve the work efficiency.
Description
Technical field
The utility model relates to a kind of workpiece of thread rolling machine, specifically a kind of automatic high speed thread rolling machine send detent mechanism to.
Background technology
The structure of thread rolling machine generally comprises support, drive disk assembly, thread rolling head member, feeding part and lubricating component.Because present thread rolling machine both domestic and external all generally adopts simple feeding part, thereby can not exactly the screw blank be sent to and locate.In addition, when screw blocked, it was very difficult to fix a breakdown, and made production efficiency become low.
Summary of the invention
Technical problem to be solved in the utility model is to propose a kind of automatic high speed thread rolling machine screw that the processing screw can be sent to fast and correctly located and sends detent mechanism to, when screw blocks, can carry out fault fast and get rid of, and enhances productivity.
For solving the problems of the technologies described above, the utility model automatic high speed thread rolling machine screw is sent detent mechanism to and is comprised transmission main shaft, lower shaft, edge cam, the feeding push rod, roller, oscillating bearing, feeding rod, the feeding cutter, motion bar, declutcher control lever, slide plate and separating knife, described transmission main shaft and described lower shaft upper end are equipped with gear respectively and are meshing with each other, described edge cam is contained in the other end of described lower shaft, roller is equipped with in the centre of described feeding push rod, this roller and described edge cam contact, one end of described feeding push rod links to each other with spherical plain bearing rod end, this spherical plain bearing rod end links to each other with another oscillating bearing by screw rod, the axle of described another oscillating bearing is fixed on the described feeding rod, described feeding cutter is contained in the side of described feeding rod, one end of described motion bar is against on the bearing pin set on the described feeding rod, its other end is provided with kidney slot, this kidney slot is set on the bearing pin set on the described declutcher control lever, slide plate is equipped with in the upper end of described declutcher control lever, and described separating knife is located at the other end of described slide plate.
Above-mentioned automatic high speed thread rolling machine screw is sent detent mechanism to, and it also comprises extension spring, and an end of this extension spring is fixedly connected on its side that links to each other with described spherical plain bearing rod end on the described feeding push rod.
The utility model has been owing to adopted above-mentioned technical pattern, and it is meshing with each other by being contained in the gear on the transmission main shaft and being contained between gear on the lower shaft, and lower shaft is rotated, and the edge cam that is contained in the lower shaft other end also and then rotates.The rotation of edge cam makes by roller and sends push rod to fixing pivot pin swings back and forth around the right side, make the bearing pin that is contained in the feeding push rod other end drive spherical plain bearing rod end and make rectilinear motion back and forth, oscillating bearing drives feeding rod and the feeding cutter that is contained on the feeding rod, also make rectilinear motion back and forth, finish sending to and locating the screw blank.Simultaneously, the motion of feeding rod also drives the motion bar swing by bearing pin, and motion bar drives declutcher control lever by bearing pin again and seesaws, and declutcher control lever makes slide plate and the separating knife that is contained in below the slide plate do reciprocating linear motion again, finishes separated material and centrifugation.Therefore, utilize the utility model to send detent mechanism to and the processing screw can be sent to fast and correctly located, and, when screw blocks, can carry out fault fast and get rid of, improve the production efficiency of automatic flat die thread-rolling machine.
Description of drawings
Fig. 1 adopts the utility model to send the structural representation of the automatic high speed thread rolling machine of detent mechanism to;
Fig. 2 is the structural representation that the utility model automatic high speed thread rolling machine screw is sent detent mechanism to.
The specific embodiment
As shown in Figure 1, the automatic high speed thread rolling machine comprises support 1, lubricating component 2, thread rolling head member 3, sends detent mechanism 4, feeding part 5, drive disk assembly 6 and electric component 7 to.Thread rolling head member 3 is arranged on the sloping platform face on support 1 top, send upper end that detent mechanism 4 is arranged on support 1 and thread rolling head member 3 to (on the thread rolling headstock 36, as shown in Figure 2), feeding part 5 is arranged on support 1 upper brace, the motor of drive disk assembly 6 is contained on the back plate of support 1, electric component 7 is arranged in the support 1, lives with the electric box door lock.The outlet of feeding part 5 links to each other with stock guide 9 (as shown in Figure 2), and the screw plate porch of the other end of stock guide 9 and thread rolling head member 3 joins, and the exit with feeding cutter 38 joins (as shown in Figure 2) simultaneously.Lubricating component 2 is arranged on the front platform of support 1, is made up of oil pump motor, oil circuit distributor and oil pipe etc., and its structure is same as the prior art, and it can be lubricated each sliding surface of lathe.
As shown in Figure 2, screw is sent detent mechanism 4 to and is comprised transmission main shaft 11 (being located on the thread rolling head member 3), belt pulley 12 is housed on the transmission main shaft 11, belt pulley 12 drives by the small belt pulley that is contained on the motor, gear 13 also is housed on the transmission main shaft 11, by and 14 of gears being contained on the lower shaft 10 be meshing with each other, drive lower shaft 10 and rotate.The other end of lower shaft 10 is equipped with edge cam 22, rotates with lower shaft 10.One end of feeding push rod 23 is equipped with one group of rolling bearing 21, the axle 20 of bearing 21 is fixed on the inclined-plane of support 1, rolling bearing 24 and roller 42 are equipped with in the centre of feeding push rod 23, and the axle of rolling bearing 24 is fixed on the feeding push rod 23, and roller 42 contacts with edge cam 22.Extension spring 27 makes rolling bearing 24 and roller 42 all the time near edge cam 22 by screw 26 and feeding push rod 23.When lower shaft 10 and edge cam 22 rotations, feeding push rod 23 is swung back and forth by rolling bearing 24.The other end of feeding push rod 23 links to each other with spherical plain bearing rod end 28 by the bearing pin 25 of top loading, and oscillating bearing 28 links to each other with another oscillating bearing 29 by screw rod again, and the axle of oscillating bearing 29 is fixed on the feeding rod 32.Like this, when feeding push rod 23 swings back and forth, make feeding rod 32 do straight reciprocating motion by two oscillating bearings 28,29.Feeding cutter 38 is equipped with in the side of feeding rod 32, so when feeding rod 32 motions, drive feeding cutter 38 and also do straight reciprocating motion, send and navigate to the fixedly porch of screw plate 34 to slide the screw blank that comes from stock guide 9, finish the action (fixedly screw plate 34 is compressed by right baffle plate 37) of thread rolling with movable screw plate 35.At feeding cutter 38 the screw blank is sent to, in the time of the location, the bearing pin 19 that is contained in above the feeding rod 32 makes motion bar 15 17 do the clockwise direction rotation around the shaft, the kidney slot of motion bar 15 other ends drives the bearing pin 16 that is contained on the declutcher control lever 8, declutcher control lever 8 is drawn back, and the slide plate 41 that is contained on the declutcher control lever 8 is also drawn back, the separating knives 39 that are contained in below the slide plate 41 are also drawn back, make the screw blank along the downward landing in stock guide 9 inclined-planes, feeding cutter 38 is sent the blank that falls down to location forward, and arrival fixedly screw plate 34 porch is finished the thread rolling action with movable screw plate 35.Stage clip 18 is used for resetting of declutcher control lever 8, promptly when declutcher control lever 8 retreats into extreme position under the effect of motion bar 15, under the effect of stage clip 18, does not have idle stroke, and is also very close to each other.As can be seen, when feeding cutter 38 travels forward, when separating knife 39 moves backward, part is sent to the location and carried out thread rolling.Move backward and work as feeding cutter 38, when separating knife 39 travels forward, finish separated material and centrifugation.In the entire mechanism, declutcher control lever 8, motion bar 15, bearing pin 16, rotating shaft 17, stage clip 18, bearing pin 19, bolt 30 and feeding rod 32 are installed on the material feeding seat 33, declutcher control lever 8 slidably reciprocates in the elongated slot of material feeding seat 33, bearing pin 16 is fixed on the declutcher control lever 8 with its motion, rotating shaft 17 is fixed on the feeding rod 32, and motion bar 15 17 rotates around the shaft, slides in feeding rod 32 front and back in the groove of material feeding seat 33, bearing pin 19 is fixed on the feeding rod 32, and feeding rod 32 drives motion bar 15 by bearing pin 19 and rotates.Among the figure, 40 expression screws, 30,31 expression bolts.
Claims (2)
1, automatic high speed thread rolling machine screw is sent detent mechanism to, it is characterized in that, comprise transmission main shaft, lower shaft, edge cam, the feeding push rod, roller, oscillating bearing, feeding rod, the feeding cutter, motion bar, declutcher control lever, slide plate and separating knife, described transmission main shaft and described lower shaft upper end are equipped with gear respectively and are meshing with each other, described edge cam is contained in the other end of described lower shaft, roller is equipped with in the centre of described feeding push rod, this roller and described edge cam contact, one end of described feeding push rod links to each other with spherical plain bearing rod end, this spherical plain bearing rod end links to each other with another oscillating bearing by screw rod, the axle of described another oscillating bearing is fixed on the described feeding rod, described feeding cutter is contained in the side of described feeding rod, one end of described motion bar is against on the bearing pin set on the described feeding rod, its other end is provided with kidney slot, this kidney slot is set on the bearing pin set on the described declutcher control lever, and slide plate is equipped with in the upper end of described declutcher control lever, and described separating knife is located at the other end of described slide plate.
2, automatic high speed thread rolling machine screw as claimed in claim 1 is sent detent mechanism to, it is characterized in that it also comprises extension spring, and an end of this extension spring is fixedly connected on its side that links to each other with described spherical plain bearing rod end on the described feeding push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620104010 CN2928307Y (en) | 2006-05-26 | 2006-05-26 | Screw feeding positioning mechanism for automatic high speed thread rolling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620104010 CN2928307Y (en) | 2006-05-26 | 2006-05-26 | Screw feeding positioning mechanism for automatic high speed thread rolling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2928307Y true CN2928307Y (en) | 2007-08-01 |
Family
ID=38306700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620104010 Expired - Fee Related CN2928307Y (en) | 2006-05-26 | 2006-05-26 | Screw feeding positioning mechanism for automatic high speed thread rolling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2928307Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104815933A (en) * | 2015-04-24 | 2015-08-05 | 浙江科佳机械有限公司 | One-by-one feeding mechanism of blanks of thread rolling machine |
| CN107175304A (en) * | 2017-06-29 | 2017-09-19 | 浙江科佳机械有限公司 | New thread rolling machine |
| CN107520382A (en) * | 2016-06-19 | 2017-12-29 | 无锡市东煜机械有限公司 | A kind of new thread rolling machine |
-
2006
- 2006-05-26 CN CN 200620104010 patent/CN2928307Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104815933A (en) * | 2015-04-24 | 2015-08-05 | 浙江科佳机械有限公司 | One-by-one feeding mechanism of blanks of thread rolling machine |
| CN104815933B (en) * | 2015-04-24 | 2017-01-04 | 浙江科佳机械有限公司 | Thread rolling machine blank gradual feeding mechanism |
| CN107520382A (en) * | 2016-06-19 | 2017-12-29 | 无锡市东煜机械有限公司 | A kind of new thread rolling machine |
| CN107175304A (en) * | 2017-06-29 | 2017-09-19 | 浙江科佳机械有限公司 | New thread rolling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070801 Termination date: 20110526 |