CN106903245A - Thread rolling machine - Google Patents
Thread rolling machine Download PDFInfo
- Publication number
- CN106903245A CN106903245A CN201611035766.9A CN201611035766A CN106903245A CN 106903245 A CN106903245 A CN 106903245A CN 201611035766 A CN201611035766 A CN 201611035766A CN 106903245 A CN106903245 A CN 106903245A
- Authority
- CN
- China
- Prior art keywords
- motor
- thread
- dental lamina
- thread rolling
- rolling machine
- 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.)
- Granted
Links
- 238000005096 rolling process Methods 0.000 title claims abstract description 31
- 210000001161 mammalian embryo Anatomy 0.000 claims description 30
- 239000000463 material Substances 0.000 claims description 30
- 230000002269 spontaneous effect Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 2
- 230000005540 biological transmission Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Transmission Devices (AREA)
Abstract
A thread rolling machine is suitable for rolling threads on a blank. The thread rolling machine comprises a machine base, a thread rolling device, a feeding device and a motor unit. The thread rolling device is arranged on the machine base and comprises a fixed thread plate and a movable thread plate which is spaced from the fixed thread plate. The feeding device conveys the blank to the thread rolling device. The motor unit can drive the thread rolling device to operate and comprises a first motor and a second motor which are spaced from each other, a speed reducer connected with the second motor and a clutch arranged between the first motor and the speed reducer. The motor unit is not easy to damage when the machine is inching, and has the advantages that blanks cannot be clamped between the fixed tooth plate and the movable tooth plate when tooth rubbing is tried.
Description
Technical field
This case is related to a kind of screw thread process equipment, more particularly to a kind of thread rolling machine.
Background technology
It is a kind of conventional thread rolling machine refering to Fig. 1 and Fig. 2, it is adaptable in a table for embryo material (not shown) of non-threaded
Face threading forms screw thread, and the embryo material is turned into the article of screw, bolt or the class of screw one.The thread rolling machine includes a support
11st, a thread rubbing device being arranged on the support 11 12, is arranged on the support 11 and for embryo material to be sent into the threading
Feeding device 13, one in device 12 is used to provide the motor 14 of power, and one is used for the power transmission of motor 14
To the transmission device 15 of the thread rubbing device 12.
The thread rubbing device 12 includes fixed dental lamina 121, and one can move in parallel with respect to the fixation dental lamina 121
Movable dental lamina 122.Tooth line is respectively arranged with the fixation dental lamina 121 and the movable dental lamina 122.The feeding device 13 includes one
It is loaded with the vibrating disc 131 of embryo material, and a supply unit 132 being connected between the vibrating disc 131 and the thread rubbing device 12.
When embryo material is shaken by the vibrating disc 131, the thread rubbing device 12 can be moved to by the supply unit 132.The motor 14 is arranged on
On the support 11.The transmission device 15 can utilize transmission belt or other conventional kinds of drive, the motor 14 is driven the stranding
Tooth device 12 is operated.
This kind of thread rolling machine generally has two kinds of operation modes, and one kind is the phase of movable dental lamina 122 in continuous production finished product
Continuous to the fixation dental lamina 121 and quick mobile continuous dynamic model formula, it is another then be the fixation dental lamina 121 and the movable dental lamina
122 slow and intermittent movement adjusting microinching patterns.In the continuous dynamic model formula, the motor 14 will run at high speed, with sharp all one's effort output.Should
Adjusting microinching pattern is then usually used in just starting to produce timing.
For example, when a collection of screw has been produced, when producing the screw that another batch of screw thread is different or length is different, this
When must correction examination threading, to ensure the finished product produced, screw thread meets the requirements.In timing, to avoid meaningless embryo material
Waste, generally only with one or an a small number of embryo materials are tested, therefore the interval of movable dental lamina 122 and lentamente relative can be made
The fixation dental lamina 121 is moved, and tries to carry out threading for single embryo material, while whether the screw thread that observation is rubbed is normal.
In the adjusting microinching pattern, because the motor 14 needs to switch between low-speed running high, to drive the movable dental lamina 122 to move off and on
It is dynamic, therefore the motor 14 is overheated and is damaged and can't bear to use.Additionally, this kind of thread rolling machine, in timing it sometimes appear that embryo
Material is stuck in the problem between fixed dental lamina 121 and movable dental lamina 122, and need to decouple the thread rubbing device 12, can take out what is blocked
Embryo material, quite inconvenience, it is also to be improved.
The content of the invention
The purpose of the present invention, is to provide a kind of thread rolling machine of at least one problem that can solve background technology.
Thread rolling machine of the present invention, is suitable to the threading on an embryo material, the embryo material is had screw thread, and the thread rolling machine includes a machine
Seat, the thread rubbing device being arranged on the support, the feeding device that the embryo material is delivered to the thread rubbing device, Yi Jiyi
The individual motor unit that the thread rubbing device can be driven to operate, the thread rubbing device includes a fixed dental lamina, and one is fixed with this
Dental lamina movable dental lamina separately, the movable dental lamina can be driven by the motor unit and the relative fixation dental lamina is moved, and with this
Fixed dental lamina is engaged to the embryo material threading, the first motor, one of one spontaneous rotation of energy of the motor unit bag and independent operation
Individual the second motor, a decelerator for being connected second motor with first motor separately, and one be arranged at this
Clutch between one motor and the decelerator, when first motor unautogenous rotation, second motor can be by the decelerator
And the clutch drives first revolution.
Thread rolling machine of the present invention, the rotating speed of first motor is not less than the rotating speed of second motor.
Thread rolling machine of the present invention, the rotating speed of first motor is 1750rpm, and the rotating speed of second motor is
1750rpm, the speed reducing ratio of the decelerator is 1:30.
Thread rolling machine of the present invention, the clutch is electromagnetic clutch.
Effect of the thread rolling machine is：Need to be changed during to adjusting microinching by continuous moving, the clutch can allow the motor unit to switch to
Exerted oneself with second motor, slow down at once after being avoided that first motor because running at high speed and damage.Additionally, passing through the decelerator
Amplify the effect of torsion, there can be enough powers to drive the movable dental lamina to be moved relative to the fixation dental lamina, therefore embryo material does not have and is stuck in
Problem between the fixation dental lamina and the movable dental lamina occurs.
Brief description of the drawings
This case others feature and effect, will clearly be presented in the implementation method with reference to schema, wherein：
Fig. 1 is conventional thread rolling machine stereogram；
Fig. 2 is a top view of the conventional thread rolling machine；
Fig. 3 is a stereogram of one embodiment of this case thread rolling machine；
Fig. 4 is a top view of the embodiment；
Fig. 5 is the enlarged drawing that Fig. 4 centre circles select position；And
Fig. 6 is motor unit top view of the embodiment, while illustrating that the embodiment one is incomplete
Support.
Specific embodiment
Because the conventional complex structure of thread rolling machine is various, the conventional art of not relevant to the case will not be described in detail.Omission is said
Bright conventional art, can announce I466746 Patent Cases with reference to TaiWan, China, and TaiWan, China announces No. M412014 specially
Sharp case is being understood.
Refering to Fig. 3, Fig. 4 and Fig. 5, one embodiment of this case thread rolling machine is suitable to the threading on an embryo material 9 (see Fig. 5),
Make the embryo material 9 that there is screw thread.The present embodiment includes the general 2, threading being arranged on the support 2 of support being rectangle
The embryo material 9 is delivered to 3 feeding device of thread rubbing device, 4, motor that the thread rubbing device 3 can be driven to operate by 3, one, device
Unit 5, and a gear unit 6 being connected between the thread rubbing device 3 and the motor unit 5.
The thread rubbing device 3 includes a fixed dental lamina 31, and a movable dental lamina with the fixation dental lamina 31 separately
32.The fixation dental lamina 31 is engaged with the movable dental lamina 32 and defines a threading passage 33.The movable dental lamina 32 relative can be somebody's turn to do
Fixed dental lamina 31 is moved, and is engaged to the threading of the embryo material 9 with the fixation dental lamina 31.When embryo material 9 passes through the threading passage 33, i.e.,
The fixation dental lamina 31 and the pinching of the movable dental lamina 32 can be subject to, and form screw thread.
The feeding device 4 includes the 41, conveying being connected between the vibrating disc 41 and the thread rubbing device 3 of a vibrating disc
Rail 42, and a pushing piece 43 that embryo material 9 can be sent into the threading passage 33 by the conveyor track 42.Because the vibrating disc 41 is
Conventional art, therefore the only simple signal in schema.The conveyor track 42 is extended from the vibrating disc 41 toward the thread rubbing device 3, and is defined
Go out a feed rail 421 connected with the threading passage 33.The pushing piece 43 can be by by the embryo material out of feed rail 421
9, push into the threading passage 33, make embryo material 9 by the fixation dental lamina 31 and the pinching threading of movable dental lamina 32.
Refering to Fig. 3, Fig. 4 and Fig. 6, the motor unit 5 includes first motor 51 being spaced and second horse
Up to 52, decelerator 53 for connecting second motor 52, and one is arranged between first motor 51 and the decelerator 53
Clutch 54.The length direction D1 of first motor 51 is perpendiculared to one another with the length direction D2 of second motor 52, make this
One motor 51 perpendiculars to one another interval with second motor 52.First motor 51 is purchased from east unit, model 10Hp4p, with double
Shaft is designed, and horsepower is 10 horsepowers, and rotating speed is 1750rpm.Second motor 52 adopts vertical purchased from east unit, model 1Hp4p
Formula is designed, and horsepower is 1 horsepower, and rotating speed is 1750rpm.The decelerator 53 has first side for connecting second motor 52
531, and vertical first side 531 and connect the second side 532 of the clutch 54.The decelerator 53 is bright purchased from profit,
Model LMW-70-30-1-R, and its speed reducing ratio is 1:30.The clutch 54 adopts electromagnetic type, new purchased from grinding, and model
ENC200.In of the invention other implement aspect, in order to be beneficial to full-speed operation, the rotating speed of first motor 51 also can be higher than should
Second motor 52.
The gear unit 6 includes a drive 61 for driving the thread rubbing device 3 to rotate, and one is connected to the transmission
Transmission belt 62 between wheel 61 and first motor 51.Due to making the motor unit 5 drive the thread rubbing device 3 to transport using transmission mechanism
The technology for turning is conventional art, therefore in this detailed.
Refering to Fig. 4, Fig. 5 and Fig. 6, the present embodiment can be in a continuous dynamic conversion between state and an adjusting microinching state.This implementation
Example is in the continuous dynamic state when a large amount of production finished products.The clutch 54 is disconnected between the decelerator 53 and first motor 51
Gearing, and allow the independent full-speed operation of the first motor 51, the quick operation of thread rubbing device 3 is driven, to facilitate a large amount of outputs
And improve yield.
After a collection of finished product has been produced, another batch of different finished product of specification need to be such as produced, then user need to carry out examination threading
To correct the present embodiment.Before carrying out examination threading, need to first stop the operating of first motor 51, or first motor 51 is dallied,
The clutch 54 is operated simultaneously, the decelerator 53 and first motor 51 is interlocked, the present embodiment is come the adjusting microinching state.In
The adjusting microinching state, the unautogenous rotation of the first motor 51, second motor 52 can pass through the decelerator 53 and the band of clutch 54
First motor 51 is moved to rotate.The decelerator 53 has the effect for amplifying 30 times of torsion, except being easier to overcome because driving the activity
Outside the larger stiction that switching is faced between stop, walk during 32 adjusting microinching of dental lamina, the embryo material 9 produces Pang because of test run failure
When big frictional force hinders, second motor 52 also can amplify torsion by the decelerator 53, drive the movable dental lamina 32 strong
The embryo material 9 is taken away the threading passage 33 by ground.Additionally, second motor 52 protection of decelerator 53 due to more than,
Switch be likely to result in infringement between operating/stopping can be reduced.
In sum, effect of the present embodiment is：Need during by continuous dynamic State Transferring to the adjusting microinching state, the clutch
Device 54 can allow the motor unit 5 to switch to be exerted oneself with second motor 52, after being avoided that first motor 51 because running at high speed at once
Slow down and damage.Additionally, amplifying the effect of torsion by the decelerator 53, moreover it is possible to there is enough powers to drive the phase of movable dental lamina 32
The fixation dental lamina 31 is moved, therefore embryo material 9 does not have the problem being stuck between the fixation dental lamina 31 and the movable dental lamina 32 and occurs, and
Second motor 52 is protected by the decelerator 53, also less likely there is the situation of damage.
Claims (4)
1. a kind of thread rolling machine, is suitable to the threading on an embryo material, the embryo material is had screw thread, the thread rolling machine comprising support,
One thread rubbing device being arranged on the support, a feeding device that the embryo material is delivered to the thread rubbing device, and one
The motor unit that the thread rubbing device can be driven to operate, the thread rubbing device includes a fixed dental lamina, and one and the fixation tooth
Plate movable dental lamina separately, and the movable dental lamina can be driven relative to fixation dental lamina movement by the motor unit, and it is solid with this
Determine dental lamina to be engaged to the embryo material threading, it is characterised in that：One spontaneous rotation of energy of the motor unit bag and the of independent operation
One motor, the second motor, a decelerator for being connected second motor with first motor separately, and one set
The clutch between first motor and the decelerator is placed in, when first motor unautogenous rotation, second motor can pass through
The decelerator and the clutch drive first revolution.
2. thread rolling machine according to claim 1, it is characterised in that：The rotating speed of first motor is not less than second motor
Rotating speed.
3. thread rolling machine according to claim 1, it is characterised in that：The rotating speed of first motor is 1750rpm, second horse
The rotating speed for reaching is 1750rpm, and the speed reducing ratio of the decelerator is 1:30.
4. thread rolling machine according to claim 1, it is characterised in that：The clutch is electromagnetic clutch.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW104143106A TWI644743B (en) | 2015-12-22 | 2015-12-22 | Dental rubbing machine |
| TW104143106 | 2015-12-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106903245A true CN106903245A (en) | 2017-06-30 |
| CN106903245B CN106903245B (en) | 2020-06-30 |
Family
ID=59206763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611035766.9A Active CN106903245B (en) | 2015-12-22 | 2016-11-23 | Thread rolling machine |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106903245B (en) |
| TW (1) | TWI644743B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112191782A (en) * | 2020-09-14 | 2021-01-08 | 徐永保 | Fine thread rolling machine |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1453806A (en) * | 2003-04-29 | 2003-11-05 | 苏州市相城区电器研究所 | Hand and electric clutch unit for change-over switch |
| CN2642430Y (en) * | 2003-08-05 | 2004-09-22 | 黄大海 | Detecting device for screw thread rolling machine |
| CN2644047Y (en) * | 2003-08-04 | 2004-09-29 | 黄大海 | Threading shaping set |
| CN2652554Y (en) * | 2003-11-11 | 2004-11-03 | 海盐永固工模具有限责任公司 | Variab frequency speed changing automatic high speed thread rolling machine |
| CN201603830U (en) * | 2009-10-19 | 2010-10-13 | 峻欣企业股份有限公司 | Screw thread rolling machine capable of sensing thread rolling pressure |
| CN102923576A (en) * | 2012-10-26 | 2013-02-13 | 贵州航天特种车有限责任公司 | High and low-speed rotary device of double direct current motors |
| CN102962384A (en) * | 2012-11-15 | 2013-03-13 | 桐乡市石门仪表机械厂 | Thread rolling machine |
| CN104972903A (en) * | 2015-07-15 | 2015-10-14 | 包头市北工机械有限公司 | Motor drive system with automatic switching capacity and control method thereof |
| CN206253564U (en) * | 2015-12-22 | 2017-06-16 | 键财机械企业股份有限公司 | Thread rolling machine |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW200838684A (en) * | 2007-03-30 | 2008-10-01 | Shieh Yih Machinery Industry Co Ltd | Punch power system with compound driving type rotational speed change control and punch thereof |
| TWM434641U (en) * | 2012-03-26 | 2012-08-01 | Top Stability Machine Industry Co Ltd | Threading machine with full-directional motion detection |
-
2015
- 2015-12-22 TW TW104143106A patent/TWI644743B/en active
-
2016
- 2016-11-23 CN CN201611035766.9A patent/CN106903245B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1453806A (en) * | 2003-04-29 | 2003-11-05 | 苏州市相城区电器研究所 | Hand and electric clutch unit for change-over switch |
| CN2644047Y (en) * | 2003-08-04 | 2004-09-29 | 黄大海 | Threading shaping set |
| CN2642430Y (en) * | 2003-08-05 | 2004-09-22 | 黄大海 | Detecting device for screw thread rolling machine |
| CN2652554Y (en) * | 2003-11-11 | 2004-11-03 | 海盐永固工模具有限责任公司 | Variab frequency speed changing automatic high speed thread rolling machine |
| CN201603830U (en) * | 2009-10-19 | 2010-10-13 | 峻欣企业股份有限公司 | Screw thread rolling machine capable of sensing thread rolling pressure |
| CN102923576A (en) * | 2012-10-26 | 2013-02-13 | 贵州航天特种车有限责任公司 | High and low-speed rotary device of double direct current motors |
| CN102962384A (en) * | 2012-11-15 | 2013-03-13 | 桐乡市石门仪表机械厂 | Thread rolling machine |
| CN104972903A (en) * | 2015-07-15 | 2015-10-14 | 包头市北工机械有限公司 | Motor drive system with automatic switching capacity and control method thereof |
| CN206253564U (en) * | 2015-12-22 | 2017-06-16 | 键财机械企业股份有限公司 | Thread rolling machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112191782A (en) * | 2020-09-14 | 2021-01-08 | 徐永保 | Fine thread rolling machine |
| CN112191782B (en) * | 2020-09-14 | 2022-04-08 | 慈溪市振成机械有限公司 | Fine thread rolling machine |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201722591A (en) | 2017-07-01 |
| TWI644743B (en) | 2018-12-21 |
| CN106903245B (en) | 2020-06-30 |
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