CN108580765A - A kind of thread rolling machine and method of the vertical adjusting bracket of band - Google Patents
A kind of thread rolling machine and method of the vertical adjusting bracket of band Download PDFInfo
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- CN108580765A CN108580765A CN201810454053.9A CN201810454053A CN108580765A CN 108580765 A CN108580765 A CN 108580765A CN 201810454053 A CN201810454053 A CN 201810454053A CN 108580765 A CN108580765 A CN 108580765A
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- 238000005096 rolling process Methods 0.000 title claims abstract description 65
- 238000000034 method Methods 0.000 title claims abstract description 47
- 230000008569 process Effects 0.000 claims abstract description 29
- 241000510097 Megalonaias nervosa Species 0.000 claims abstract description 18
- 238000012545 processing Methods 0.000 claims description 31
- 238000009966 trimming Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 7
- 238000005299 abrasion Methods 0.000 claims description 5
- 238000007781 pre-processing Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 238000006073 displacement reaction Methods 0.000 abstract description 6
- 238000005520 cutting process Methods 0.000 abstract description 3
- 238000003908 quality control method Methods 0.000 abstract description 3
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H3/00—Making helical bodies or bodies having parts of helical shape
- B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
- B21H3/06—Making by means of profiled members other than rolls, e.g. reciprocating flat dies or jaws, moved longitudinally or curvilinearly with respect to each other
Abstract
The present invention relates to the thread rolling machines and method of a kind of vertical adjusting bracket of band, including：The lathe bed of sliding screw plate is installed, the lathe bed is equipped with the washboard frame being bolted, the washboard frame is equipped with the vertical slot vertical with thread rolling direction, the vertical slot by clamping screw with connecting with the vertical adjusting bracket of the matched perpendicular wedge of vertical slot, the vertical adjusting bracket is equipped with translot, and the translot is connect by clamping screw with fixed screw plate.The present invention increases vertical adjusting bracket between fixed screw plate and washboard frame, fixed screw plate is set to move up and down adjustment, and it is fixed by clamping screw, the fine tuning that adjusting bolt carries out displacement can also be set, entire screw plate is set to become very easily quick to tooth process, non-cutting time is greatly reduced, production efficiency is improved.It can realize that complete automation adjusts tooth using vertical adjusting bracket.Pressure sensor, which is arranged, can obtain the pressure data of thread rolling process simultaneously, and as the important evidence for twisting quality control.
Description
Technical field
The present invention relates to the thread rolling machine and method of a kind of vertical adjusting bracket of band, it is a kind of machining equipment and method, is
A kind of thread processing equipment and method.
Background technology
Screw plate is usually fixed on lathe bed or slip blade by pressing plate by existing thread rolling machine.Although this structure
It is simple and reliable, but to tooth process（Adjust two pieces of screw plate relative positions）Very fine, trouble, needs the adjustment of operative employee repeatedly
Screw plate it is vertical（It is vertical with thread rolling direction）Position and transverse direction（It is consistent with thread rolling direction）Position.The vertical position of screw plate is logical
Often need the bottom by grinding screw plate（Remove micro height）Or in screw plate bottom cushioning（Micro increase screw plate
Height）It realizes, and screw plate lateral position then needs to unclamp follower bolt, micro back-and-forth motion screw plate reaches adjustment
Purpose.The adjustment process of screw plate consumes many non-cutting times, even a skilled operative employee, it is also desirable to which ten rather
The time of clock could complete.How to accelerate to adjust and realize automation, is modern thread rolling industry problems faced.
Invention content
In order to overcome problem of the prior art, the present invention to propose a kind of thread rolling machine and method with vertical adjusting bracket.
The thread rolling machine and method is provided with the vertical adjusting bracket that can be adjusted up and down between fixed screw plate and lathe bed, facilitates
The adjustment of fixed screw plate.
The object of the present invention is achieved like this：A kind of thread rolling machine of the vertical adjusting bracket of band, including：Sliding thread rolling is installed
The lathe bed of plate, the lathe bed are equipped with the washboard frame being bolted, and the washboard frame is equipped with to hang down with thread rolling direction
Straight vertical slot, the vertical slot by clamping screw with connecting with the vertical adjusting bracket of the matched perpendicular wedge of vertical slot, it is described
Vertical adjusting bracket be equipped with translot, the translot by clamping screw with fixation screw plate connect.
Further, the vertical adjusting bracket is equipped with lateral trimming bolt.
Further, the perpendicular wedge is equipped with vertical trimming bolt.
Further, the perpendicular wedge and vertical slot are dovetail wedge and dovetail groove.
Further, at least one pressure sensor is equipped between dovetail wedge and dovetail groove.
Further, it is also equipped with self-emptying tripper on the lathe bed.
Further, the pressure sensor is connect with being able to record and showing the pressure controller of pressure value, described
Pressure controller connect with the on off controller of self-emptying tripper and thread rolling machine.
Further, the pressure controller is one kind in PLC, industrial control computer, microcontroller.
A kind of the step of thread rolling method using above-mentioned thread rolling machine, the method, is as follows：
The step of installation and adjustment screw plate：Fixed screw plate is inserted into the translot of vertical adjusting bracket, is adjusted and is fixed by translot
The lateral position of screw plate, while by the vertical position of dovetail wedge and dovetail groove adjustment screw plate, making fixed screw plate and cunning
The position cooperation of dynamic screw plate, twists out qualified workpiece；
The step of preprocessing：Vertical clamping screw is adjusted, makes pressure sensor by pretightning force；Use a batch work uniform in material
Part carries out thread rolling processing, adjusts thread rolling machine and screw plate reaches quality standards, and records the workpiece each to reach quality standards and is adding
Pressure value during work, and calculate pressure mean value；
The step of setting pressure limit：The upper and lower bound for setting pressure mean value variation range up and down, as normal process according to
According to；
The step of processing：Occur pressure anomaly suddenly in process, be more than upper pressure limit or lower limit, illustrates to occur processing different
It is normal then shut down；Or after processing operation after a period of time, pressure is gradually decrease to low pressure limit, illustrates that screw plate abrasion then stops
Machine.
Further, in the step of processing, when pressure is more than the upper limit or lower limit, by the part of pressure anomaly point
Go out, while alerting and continuing to process next workpiece, if pressure continues abnormal, shut down, if pressure anomaly disappears after
Continuous machine process, but retain alarm.
The beneficial effect comprise that：The present invention increases vertical adjusting between fixed screw plate and washboard frame
Frame enables fixed screw plate to move up and down adjustment, and is fixed by clamping screw, and adjusting bolt can also be arranged and carry out
The fine tuning of displacement makes entire screw plate become very easily quick to tooth process, greatly reduces non-cutting time, improve production
Efficiency.It can realize that complete automation adjusts tooth using vertical adjusting bracket.Pressure sensor, which is arranged, simultaneously to be rubbed with the hands
The pressure data of silk process, and as the important evidence for twisting quality control.
Description of the drawings
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of thread rolling machine described in the embodiment of the present invention one；
Fig. 2 is the structural schematic diagram of thread rolling machine described in the embodiment of the present invention one, is A in Fig. 1 to enlarged drawing；
Fig. 3 is the structural schematic diagram of vertical adjusting bracket described in the embodiment of the present invention one.
Specific implementation mode
Embodiment one：
The present embodiment is a kind of thread rolling machine with vertical adjusting bracket, as shown in Figure 1, 2, 3.The present embodiment includes：Cunning is installed
The lathe bed 2 of dynamic screw plate 1, the lathe bed are equipped with the washboard frame 3 being bolted, and the washboard frame is equipped with and stranding
The vertical vertical slot in silk direction, the vertical slot by clamping screw 4 with the vertical adjusting with the matched perpendicular wedge of vertical slot 501
Frame 5 connects, and the vertical adjusting bracket is equipped with translot 502, and the translot is connected by clamping screw 6 and fixed screw plate 7
It connects.
Under normal conditions, sliding screw plate is mounted on by pressing plate and clamping screw 8 on slip blade 9, in the band of power
Dynamic lower reciprocating motion, rubbing workpiece 10 are processed excircle of workpiece face while moving.The present embodiment uses this tradition
Mounting means.
The mounting means for focusing on fixed screw plate of the present embodiment.Under normal conditions, fixed screw plate passes through washboard
Frame is connected on lathe bed, and the present embodiment is that a vertical adjusting bracket is further added by the basis of washboard frame, i.e.,：Fixed screw plate with
Vertical adjusting bracket connection, vertical adjusting bracket are connect with washboard frame, and washboard frame is connect with lathe bed again.
The meaning that vertical adjusting bracket is arranged is, facilitates the vertical position of fixed screw plate to finely tune, to replace screw plate
When to tooth.Traditional fixation screw plate is mounted in the translot of washboard frame, so washboard frame is commonly called as washboard case.Fixed screw plate is logical
It crosses pressing plate and screw is fixed in washboard case, by unclamping pressing plate and bolt, it may be convenient to which transverse shifting fixes screw plate, i.e.,
The position of lateral adjustments screw plate is carried out to tooth.It is a very fine job to tooth, in addition to lateral adjustments screw plate point
Except setting, also have the upper and lower position for adjusting screw plate sometimes, for this purpose, the present embodiment is provided with vertical slot and perpendicular wedge, by vertical slot and
The cooperation of perpendicular wedge, forms the regulating mechanism above and below vertical.The present embodiment takes the setting of translot, and one end of translot can be designed
To be closed, in this way, lateral trimming bolt, the lateral position of the fixed screw plate of subtle adjusting is arranged in blind end.Similarly, it erects
Slot may be designed in one end closing, and vertical trimming bolt is arranged, the lateral position of the fixed screw plate of subtle adjusting.
Perpendicular wedge and vertical slot can be designed as rectangular wedge and rectangular channel or dovetail wedge and dovetail groove.
At least one pressure sensor can be set perpendicular between wedge and vertical slot, to detect thread rolling pressure, and utilize thread rolling
The variation of pressure value judges whether thread rolling process is correct.If it find that pressure value is abnormal, can be incited somebody to action by the tripper that discharges
The workpiece of pressure value exception is discharged, and shuts down and alerts if continuously finding that pressure value is abnormal, and on-line monitoring production is generated with this
The effect of quality.
Therefore, to coordinate pressure sensor, self-emptying tripper and pressure sensor can also be set on lathe bed
The facilities such as matched pressure controller.Due to controlling process very simple, pressure controller can be the letters such as PLC, microcontroller
Single control device can also be the industrial control computer etc. of complexity.Complicated mistake can be carried out using complicated industrial control computer
Process control such as to pressure value accurately detect and calculate, and sets multiple control thresholds to the variation of pressure value into multi-level
Control etc..
Embodiment two：
Embodiment is the improvement of embodiment one, is refinement of the embodiment one about vertical adjusting bracket.It is vertical described in the present embodiment
Adjusting bracket is equipped with lateral trimming bolt 11, as shown in Figure 2.
Lateral trimming bolt described in the present embodiment is the displacement for adjusting screw plate lateral position, the position of so-called lateral position
Shifting refers to and the consistent direction of displacement of the sliding screw plate direction of motion.The lateral trimming bolt of setting can be a kind of there are two types of mode
That hole is threaded on screw plate, make adjusting bolt pass through screw plate, and make adjusting bolt withstand translot one end side wall,
Screw plate transverse shifting is pushed using the swivel feeding of bolt.Another mode is to be threaded hole in the closed one end of translot
503（See Fig. 3）, adjusting bolt passes through translot to close the side wall of one end, withstands screw plate, be finely adjusted.
Embodiment three：
The present embodiment is the refinement of above-described embodiment, is refinement of the above-described embodiment about perpendicular wedge.Perpendicular wedge described in the present embodiment
It is equipped with vertical trimming bolt 12, as shown in Figure 1, 2.
The present embodiment is to set screwed adjustment hole 504 in perpendicular wedge of vertical adjusting bracket, as shown in figure 3, adjusting spiral shell
Bolt passes through perpendicular wedge, adjusting bolt to withstand on vertical slot and close on the side wall of one end, drives vertical adjusting bracket vertical using bolt rotation（On
Under）It is mobile.
The so-called vertical displacement of the present embodiment refers to and the vertical direction of displacement of sliding screw plate moving direction.
Example IV：
The present embodiment is the refinement of above-described embodiment, is refinement of the above-described embodiment about perpendicular wedge and vertical slot.Described in the present embodiment
Perpendicular wedge and vertical slot be dovetail wedge and dovetail groove, as shown in Figure 2,3.
The cooperation of dovetail groove and dovetail wedge, the plane that the two combines can be there are two types of selections, and one is the knots of both sides shoulder
It closes, and slot bottom wedge top is separation, another kind is slot bottom and wedge top is combination, and the separation of the shoulder of both sides.In dovetail
Slot makes as guide rail, the scheme that generally use both sides shoulder combines, and the present embodiment then combines the following examples five, in slot bottom
Pressure sensor is set, uniform pressure can be transmitted, together under the action of side surface locking bolt using the wedge shape of dovetail groove
When uniform pretightning force is provided.This is the key point of the present embodiment.
Embodiment five：
The present embodiment is the refinement of above-described embodiment, is refinement of the above-described embodiment about dovetail wedge and dovetail groove.The present embodiment
At least one pressure sensor is equipped between dovetail wedge and dovetail groove.
Pressure sensor is a kind of very common detecting element, and there are many types：Strain-type, piezoelectric type, semiconductor pressure
Sensitive etc..Marketed various pressure sensors may be used in the present embodiment.
There are many modes that pressure sensor is arranged.When screw plate is smaller, can be arranged in the center of screw plate
One pressure sensor can be in the quantity appropriate for increasing sensor if screw plate is larger, and its object is to as possible
The integral pressure of even detection screw plate.
For accurate pressure value can be measured, can 1-4 pressure sensor be set in the bottom of dovetail groove, so as to
Pressure change suffered by accurate induction screw plate.
If thread rolling plate suqare is smaller, a sensor can be used, under the action of dovetail groove wedge shape, is obtained uniform
Pressure.
The mounting means of pressure sensor also there are many, depending on different sensors, can such as slot on lathe bed
Or the modes such as trepanning, fixation pressure sensor, or the vertical adjusting bracket being fixedly connected with screw plate is set, pressure sensor is pacified
On vertical adjusting bracket.
Embodiment six：
The present embodiment is the refinement of above-described embodiment, is refinement of the above-described embodiment about discharging.Lathe bed described in the present embodiment
On be also equipped with self-emptying tripper.
The effect of self-emptying tripper is to separate the excessive or too small workpiece of screw plate pressure value in process.Point
Simple electromagnetism tripper may be used in glassware.
Embodiment seven：
The present embodiment is the refinement of above-described embodiment, is refinement of the above-described embodiment about controller.Pressure described in the present embodiment
Force snesor is connect with being able to record and showing the pressure controller of pressure value, the pressure controller and self-emptying sub-material
Device is connected with the on off controller of thread rolling machine.
Pressure controller can be simple switch controller, i.e., send out signal when pressure reaches certain numerical value, utilize this
The power supply of a signal-off thread rolling machine can achieve the effect that automatically control quality.There is threshold value to set on some pressure sensors
It is fixed, it is used directly for control switch, special without setting is used for controller.If more complex, letter can be used
Single cyclelog starts self-emptying tripper after there is the workpiece of a pressure anomaly, this workpiece is separated defeated
Go out, when pressure anomaly occurs in the contact of subsequent workpiece, then autostop and alerts.Such control can use ripe program
Controller, such as PLC, microcontroller.If realizing more complicated control, the measured value of such as multiple pressure sensors is averagely counted
It calculates, or setting measured value database, and measured value is analyzed by artificial intelligence, judge to process situation, this just needs to make
With the relative complex system of industrial control computer.
Embodiment eight：
The present embodiment is the refinement of above-described embodiment, is refinement of the above-described embodiment about controller.Pressure described in the present embodiment
Force controller is one kind in PLC, industrial control computer, microcontroller.
Embedded system can also be used, such as：MUC, system on chip etc., by connecting real-time performance flexible manufacturing system (FMS).
Embodiment nine：
The present embodiment is a kind of thread rolling method using above-mentioned thread rolling machine.
Thread rolling processing is a kind of supermatic super large batch mass production method.Due to being a large amount of production of super large batch,
Therefore, it is desirable to which artificial interference production process can be reduced to the greatest extent, automation is realized as possible in other words.Automated production not only needs certainly
The processing of dynamicization, it is also necessary to the detection of automation, to ensure the quality of product.Thread rolling processing, which is that a kind of consistency is extraordinary, to be added
Work mode can generally ensure processing quality.Although the consistency of thread rolling production is good, it also will appear some special feelings
Condition causes the appearance of defect ware.Such as：Workpiece is entering processing stations with incorrect（Cause random tooth）, have special-shaped workpiece mixed
Enter（Diameter increases or reduces）, two workpiece enter processing stations simultaneously（Feeding unit malfunctions）, workpiece material itself not
Uniformly etc., it can all generate workpiece quality variation unexpected in process.In these accidents, if screw plate not by
Injury, then processing can also continue, if screw plate is destroyed, it is necessary to shutdown maintenance.Also a kind of most commonly seen feelings
Condition is abrasion of the screw plate after long-play, needs replacing screw plate.But it is needed replacing when how long is operation, this is completely
By sampling Detection and experience.For a long time, no effective on-line checking mode is processed in thread rolling, can not be in process
In each workpiece is detected at any time, to reach the boundary of complete quality control.The reason of generating this situation has two：When
Since the process time that single workpiece is processed in thread rolling is too short, generally there was only several seconds of zero, however, the detection to screw thread, even
Most fast artificial visual detection, also at least needs several seconds time.From detection time, each workpiece is examined online
It surveys hardly possible.Second is that thread measurement is a kind of relative complex detection process, detection screw thread is needed using a variety of different
How instrument carries out quick on-line checking, and which type of detection mode to carry out on-line checking using, is all in the industry
Problem.Existing mode can only inspect more demanding product by random samples, i.e., carry out sample evaluation to the product of a batch, obtain
The quality evaluation of only this collection of product arrived.This detection mode produces the good processing method of this consistency to thread rolling, also
It is good, it is generally also helpless but if there is individual substandard products in batch.In view of this how to be carried out during thread rolling
Line detects automatically, and the quality to control thread rolling is a very difficult problem, the method that do not cope in the industry for many years.
Even now in the spring tide of electromechanical, also without proposing effective method.
The present embodiment is a kind of thread rolling online test method.The basic ideas of the method are：It is examined using pressure sensor
Thread rolling pressure is surveyed, pressure anomaly occurs and then alerts or shut down.Or the degree of wear of screw plate is judged by detecting pressure change,
To replace screw plate in due course.
The present embodiment takes full advantage of the good advantage of thread rolling production process consistency, and detection screw plate is suffered by process
The pressure arrived illustrates that production process is normal if pressure is uniform, changes in case of pressure anomaly, then is warned by shutting down
It accuses, so that operative employee tests and repairs.Pressure detecting is very common detection means, display and record pressure data,
And control shutdown is all very ripe control mode.The present invention utilizes these mature technologies, cleverly applies in thread rolling matter
In amount control, solves the problems, such as on-line checking in thread rolling production, make to damage being controlled caused by accident, while at what
Time replaces screw plate and has specific index, i.e. pressure index in what situations, and replacement screw plate is made to have more science
Foundation.More ironically, by this pressure detecting, the batch work-piece generated because replacing screw plate can also be controlled
Quality difference problem, this be also it is long-term in industry since insurmountable problem.
The method is as follows：
（1）The step of installation and adjustment screw plate：Fixed screw plate is inserted into the translot of vertical adjusting bracket, is adjusted by translot solid
Determine the lateral position of screw plate, while adjusting the vertical position of screw plate by dovetail wedge and dovetail groove, make fixed screw plate and
The position cooperation for sliding screw plate, twists out qualified workpiece.
（2）The step of preprocessing：Vertical clamping screw is adjusted, makes pressure sensor by pretightning force.Use a collection of material
Uniform workpiece carries out thread rolling processing, adjusts thread rolling machine and screw plate reaches quality standards, what record each reached quality standards
The pressure value of workpiece in process, and calculate pressure mean value.
When the use of erect wedge and vertical slot being dovetail wedge and dovetail groove, then the clamping screw of dovetail groove can be directly adjusted, is utilized
Uniform pretightning force is realized at the angle of inclination of dovetail, makes pressure sensor in the state of no tonnage, and also output is certain
Pressure value, ambient noise can be eliminated with this, improve measurement accuracy and quality.
Preprocessing in this step can not also carry out, and be directly entered process.The purpose of preprocessing is to machine
The understanding of the state of bed itself and screw plate carries out the pressure during thread rolling in the case of same thread rolling machine and screw plate
The detection of force value accumulates data, realizes accurate measurement or artificial intelligent measuring.
（3）The step of setting pressure limit：The upper and lower bound for setting pressure mean value or more variation range adds as normal
The foundation of work.
The setting of range of pressure values, the setting of threshold value is extremely important in other words, should reach the purpose of control quality, again
Prevent erroneous judgement, therefore, when control pressurer system is relatively simple, can should be larger with threshold range, if it is artificial intelligence
Multiple threshold value settings then may be used when judgement, this processing situation is judged and provides different processing.
（4）The step of processing：Occur pressure anomaly suddenly in process, is more than upper pressure limit or lower limit, illustrates
Now processing is abnormal then to shut down.Or after processing operation after a period of time, pressure is gradually decrease to low pressure limit, illustrates screw plate
Abrasion is then shut down.
In thread rolling processing, the pressure value appearance exception that screw plate is subject to a variety of can be handled, and be simply direct shutdown,
It is more slightly more complex, the workpiece of pressure anomaly is separately exported and alarmed, if subsequent workpiece is all pressure anomaly, just
It shuts down and maintains to alert.Increasingly complex, multiple pressure value threshold values can be used, various pressure conditions are located respectively
Reason illustrates processing exception occur if pressure is reduced or increased suddenly, if pressure is gradually reduced, illustrates that screw plate is worn, when
Screw plate will be replaced after reaching a certain level.
If judged using database and artificial intelligence, more complicated control, such as pressure change can be carried out
Curve, pressure value size carry out workpiece, material of various models etc. and carry out judgement and different processing.
Embodiment ten：
The present embodiment is the improvement of embodiment nine, is the refinement for the step of embodiment nine is about processing.Adding described in the present embodiment
In the step of work, when pressure is more than the upper limit or lower limit, the part of pressure anomaly is separated, while alerting and continuing to process next
Workpiece is shut down if pressure continues exception, continues machine process if pressure anomaly disappears, but retain alarm.
Occur pressure anomaly suddenly in process, be more than upper pressure limit or lower limit, illustrates that processing exception occur then stops
Machine, or the abnormal workpiece of processing is separately exported and alarmed, but continue process, if subsequent tonnage value
Recovery normally then continues to process, but if cannot restore normal, then needs to shut down and alert.
Also a kind of situation is that after processing operation after a period of time, pressure is gradually decrease to low pressure limit, illustrates thread rolling
Plate abrasion, which is then shut down, is maintained or replaced screw plate.
Finally it should be noted that above be merely illustrative of the technical solution of the present invention and it is unrestricted, although with reference to preferable cloth
The scheme of setting describes the invention in detail, it will be understood by those of ordinary skill in the art that, it can be to the technology of the present invention
Scheme（Such as the sequencing etc. of the citation form and mounting means, step of the citation form of thread rolling machine, screw plate）It is repaiied
Change or equivalent replacement, without departing from the spirit of the technical scheme of the invention and range.
Claims (10)
1. a kind of thread rolling machine of the vertical adjusting bracket of band, including：The lathe bed of sliding screw plate is installed, the lathe bed is equipped with logical
Cross the fixed washboard frame of bolt, which is characterized in that the washboard frame is equipped with the vertical slot vertical with thread rolling direction, and described is perpendicular
By clamping screw with being connect with the vertical adjusting bracket of the matched perpendicular wedge of vertical slot, the vertical adjusting bracket is equipped with slot
Translot, the translot are connect by clamping screw with fixed screw plate.
2. thread rolling machine according to claim 1, which is characterized in that the vertical adjusting bracket is equipped with lateral trimming bolt.
3. thread rolling machine according to claim 2, which is characterized in that the perpendicular wedge is equipped with vertical trimming bolt.
4. thread rolling machine according to claim 3, which is characterized in that the perpendicular wedge and vertical slot are dovetail wedge and dovetail groove.
5. thread rolling machine according to claim 4, which is characterized in that be equipped at least one pressure between dovetail wedge and dovetail groove
Sensor.
6. thread rolling machine according to claim 5, which is characterized in that be also equipped with self-emptying sub-material on the lathe bed
Device.
7. thread rolling machine according to claim 6, which is characterized in that the pressure sensor and be able to record and show pressure
The pressure controller of force value connects, and the pressure controller connects with self-emptying tripper and the on off controller of thread rolling machine
It connects.
8. thread rolling machine according to claim 7, which is characterized in that the pressure controller be PLC, industrial control computer,
One kind in microcontroller.
9. a kind of thread rolling method using thread rolling machine described in claim 8, which is characterized in that the step of the method is as follows：
The step of installation and adjustment screw plate：Fixed screw plate is inserted into the translot of vertical adjusting bracket, is adjusted and is fixed by translot
The lateral position of screw plate, while by the vertical position of dovetail wedge and dovetail groove adjustment screw plate, making fixed screw plate and cunning
The position cooperation of dynamic screw plate, twists out qualified workpiece；
The step of preprocessing：Vertical clamping screw is adjusted, makes pressure sensor by pretightning force；Use a batch work uniform in material
Part carries out thread rolling processing, adjusts thread rolling machine and screw plate reaches quality standards, and records the workpiece each to reach quality standards and is adding
Pressure value during work, and calculate pressure mean value；
The step of setting pressure limit：The upper and lower bound for setting pressure mean value variation range up and down, as normal process according to
According to；
The step of processing：Occur pressure anomaly suddenly in process, be more than upper pressure limit or lower limit, illustrates to occur processing different
It is normal then shut down；Or after processing operation after a period of time, pressure is gradually decrease to low pressure limit, illustrates that screw plate abrasion then stops
Machine.
10. according to the method described in claim 9, it is characterized in that, in the step of the described processing, pressure be more than the upper limit or under
In limited time, the part of pressure anomaly is separated, while alerts and continues to process next workpiece, if pressure continues exception, stopped
Machine continues machine process if pressure anomaly disappears, but retains alarm.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810454053.9A CN108580765A (en) | 2018-05-14 | 2018-05-14 | A kind of thread rolling machine and method of the vertical adjusting bracket of band |
| PCT/CN2018/119477 WO2019218648A1 (en) | 2018-05-14 | 2018-12-06 | Thread rolling machine having vertical adjusting frame and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810454053.9A CN108580765A (en) | 2018-05-14 | 2018-05-14 | A kind of thread rolling machine and method of the vertical adjusting bracket of band |
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| Publication Number | Publication Date |
|---|---|
| CN108580765A true CN108580765A (en) | 2018-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810454053.9A Pending CN108580765A (en) | 2018-05-14 | 2018-05-14 | A kind of thread rolling machine and method of the vertical adjusting bracket of band |
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| Country | Link |
|---|---|
| CN (1) | CN108580765A (en) |
| WO (1) | WO2019218648A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019218648A1 (en) * | 2018-05-14 | 2019-11-21 | 温州中特标准件有限公司 | Thread rolling machine having vertical adjusting frame and method |
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- 2018-05-14 CN CN201810454053.9A patent/CN108580765A/en active Pending
- 2018-12-06 WO PCT/CN2018/119477 patent/WO2019218648A1/en active Application Filing
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| DE3136467A1 (en) * | 1981-09-15 | 1983-03-31 | E.W. Menn KG, Maschinenfabrik, 5912 Hilchenbach | Apparatus for segregating defective workpieces |
| DE102004014255B3 (en) * | 2004-03-24 | 2005-06-30 | Prokos Produktions-Kontroll-System Gmbh | Flat cheek profile rolling tool, includes sensor(s) for determining tracking error force between rolling cheeks and rolled workpiece fed between them |
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| CN202622339U (en) * | 2012-05-14 | 2012-12-26 | 湖北广达机床有限公司 | Y-axis dovetailed guide rail of numerical control lathe |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2019218648A1 (en) * | 2018-05-14 | 2019-11-21 | 温州中特标准件有限公司 | Thread rolling machine having vertical adjusting frame and method |
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| Publication number | Publication date |
|---|---|
| WO2019218648A1 (en) | 2019-11-21 |
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