CN106111859B - Three axis screw-rolling machines take the lead bar automatic feed system - Google Patents
Three axis screw-rolling machines take the lead bar automatic feed system Download PDFInfo
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- CN106111859B CN106111859B CN201610779555.XA CN201610779555A CN106111859B CN 106111859 B CN106111859 B CN 106111859B CN 201610779555 A CN201610779555 A CN 201610779555A CN 106111859 B CN106111859 B CN 106111859B
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- bar
- cylinder
- guide rail
- feed system
- automatic feed
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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
- B21H9/00—Feeding arrangements for rolling machines or apparatus manufacturing articles dealt with in this subclass
- B21H9/02—Feeding arrangements for rolling machines or apparatus manufacturing articles dealt with in this subclass for screw-rolling machines
-
- 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
- B21H3/04—Making by means of profiled-rolls or die rolls
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- Mechanical Engineering (AREA)
- Specific Conveyance Elements (AREA)
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Abstract
The invention discloses three axis screw-rolling machines of one kind taking the lead bar automatic feed system, including：Bar heating device comprising slideway is arranged the hopper held at the beginning of the slideway, pusher and the rotatable heating dish in ways-end is arranged；Bar captures conveying device comprising sequentially connected grasping mechanism, telescoping mechanism, rotating mechanism；Bar automatic pusher comprising guide rail, bracket, push rod, the rotating mechanism that bar is placed by bar crawl conveying device.The beneficial effects of the present invention are improve production efficiency and the stability of final product quality, while reducing the problem under the efficiency that manual operation is brought and under safety loading coefficient.
Description
Technical field
The present invention relates to a kind of automatic feed system, especially three axis screw-rolling machines to take the lead bar automatic feed system.
Background technology
Three axis screw-rolling machines are a kind of Multifunctional cold extrusion molding lathes, and three axis rolled thread functions roll cold conditions in pressure limit at it
Under to workpiece carry out screw thread, straight grain, twill rolling etc. processing；The rolling of straight-tooth, helical teeth and oblique spline gear；Alignment, undergauge, rolling
Light and various formings rolling.Machine has safe and reliable electricity --- and liquid executes and control system, each working cycles can be made to exist
Manually, it is selected in semi-automatic and automatic three kinds of modes.
Material process on three axis screw-rolling machines, it is this manually-operated at present to be manually sent to based on three axis screw-rolling machine rolled thread
Mode produces and processes, although simple for process, working efficiency bottom, safety coefficient is low, and operation is not smooth.
Invention content
The technical problem to be solved in the present invention is to provide three axis screw-rolling machines of one kind taking the lead bar automatic feed system, improves
The stability of production efficiency and final product quality, while reducing under the efficiency that manual operation is brought and under safety loading coefficient
The problem of.
The present invention is achieved through the following technical solutions.
Three axis screw-rolling machines of one kind taking the lead bar automatic feed system, including：
Bar heating device comprising slideway, the hopper held at the beginning of the slideway is set, the pusher in ways-end is set with
And rotatable heating dish, above-mentioned pusher can will be pushed into the edge of above-mentioned heating dish positioned at the bar of ways-end；
Bar captures conveying device comprising sequentially connected grasping mechanism, telescoping mechanism, rotating mechanism, above-mentioned crawl
Mechanism can be such that above-mentioned bar crawl conveying device turns in perpendicular as a whole for capturing bar, above-mentioned rotating mechanism
It is dynamic, transverse-moving mechanism is set and above-mentioned bar crawl conveying device is moved in the horizontal direction by above-mentioned transverse-moving mechanism；
Bar automatic pusher comprising guide rail places the bracket of bar by bar crawl conveying device, push rod, turns
Motivation structure, above-mentioned push rod are arranged on above-mentioned guide rail and are driven by pusher cylinder, and above-mentioned rotating mechanism is assemblied in above-mentioned guide rail
End simultaneously connects the above-mentioned bracket being located at outside guide rail, when above-mentioned push rod is pushed into positioned at the bar of above-mentioned bracket, above-mentioned rotating machine
Structure drives above-mentioned bracket to be rotated down as center of rotation using above-mentioned rotating mechanism.
Further, above-mentioned bar heating device further includes heating dish moving axis, cycle movement mechanism, actuating unit, on
It states heating dish moving axis one end and assembles above-mentioned heating dish, the other end assembles the secondary part of above-mentioned cycle movement mechanism, above-mentioned week
The active part of phase property motion connects above-mentioned actuating unit and is driven by above-mentioned actuating unit.
Further, above-mentioned grasping mechanism includes parallel air gripper, lengthens pawl, and above-mentioned parallel air gripper one end connects above-mentioned lengthening
Pawl, the other end connect above-mentioned telescoping mechanism.
Further, above-mentioned telescoping mechanism includes telescopic arm, telescopic cylinder, and one end of above-mentioned telescopic arm is assemblied in above-mentioned stretch
In contracting cylinder, the other end connects above-mentioned grasping mechanism.
Further, above-mentioned telescoping mechanism is additionally provided with an at least guide post, and one end connection of above-mentioned guide post is above-mentioned flexible
Cylinder, the other end connect above-mentioned grasping mechanism, and above-mentioned guide post is mutually parallel with above-mentioned telescopic arm.
Further, above-mentioned rotating mechanism includes the connecting seat for being fixed on transverse-moving mechanism, the first rotary cylinder, interconnecting piece
Part, above-mentioned first rotary cylinder are fixed on above-mentioned connecting seat, and the first rotary shaft of above-mentioned first rotary cylinder assembly is along level side
To setting and perpendicular to above-mentioned bar grabbing device, above-mentioned connecting component is fixed on above-mentioned first rotary shaft and connects above-mentioned
Telescoping mechanism.
Further, above-mentioned connecting component includes the second rotary cylinder, rebound, and above-mentioned rebound, which is separately connected, fixes the
One rotary shaft and above-mentioned second rotary cylinder, the second above-mentioned telescoping mechanism of rotation axis connection of above-mentioned second rotary cylinder assembly is simultaneously
And it is arranged in the same direction with above-mentioned bar crawl conveying device.
Further, it is provided with the rack of fixed transverse-moving mechanism, above-mentioned transverse-moving mechanism includes traversing pedestal, rodless cylinder cunning
Block, rodless cylinder, fixed frame, guide rail, above-mentioned traversing floor installation is in stockless cylinder slipper and connects above-mentioned rotating mechanism, on
Stockless cylinder slipper is stated on above-mentioned guide rail, above-mentioned rodless cylinder is fixed on by above-mentioned fixed frame on guide rail, above-mentioned to lead
Rail is fixed on the rack.
Further, above-mentioned rotating mechanism includes bearing block, rotation axis, and above-mentioned bearing block is assemblied in above-mentioned rotation axis, on
Rotation axis is stated perpendicular to above-mentioned guide rail and is arranged in the end of above-mentioned guide rail, one end connects above-mentioned support centered on bearing block
Frame, the other end are set as positioning end, are provided with detent mechanism, and when push rod is pushed into bar, detent mechanism drives above-mentioned positioning end
Rotation displacement drives bearing block rotation.
Further, above-mentioned detent mechanism is set as periphery cam, and above-mentioned guide rail is provided with sliding block, and above-mentioned sliding block connection is above-mentioned
Pusher cylinder, above-mentioned periphery cam and above-mentioned push rod are each attached to above-mentioned sliding block, and above-mentioned periphery cam bottom surface is slided with above-mentioned positioning end
Cooperation, the bottom surface of above-mentioned periphery cam are set as two height, and when push rod is not pushed into bar, the height of periphery cam bottom surface makes
It is horizontal to state bracket holding, when push rod is pushed into bar, positioning end is shifted up the height of periphery cam bottom surface so that above-mentioned axis
Bearing and above-mentioned carriage turns.
Beneficial effects of the present invention：
After charge bar enters heating disc system heating by hopper, manual operation is replaced to carry out by the grabbing device of full machinery defeated
Bar is sent, loading bracket is transported to, is pushed through cylinder, charge bar enters three axis screw-rolling machines, three axis screw-rolling machine, and each device feature is set
It sets rationally, procedure connection is close, improves production efficiency and the stability of final product quality, while reducing manual operation and bringing
Efficiency under and safety loading coefficient under, whole system performance is preferable, and using effect is preferable.
Description of the drawings
Fig. 1 is the schematic elevation view of bar heating device of the present invention；
Fig. 2 is the schematic top plan view of bar heating device of the present invention；
Fig. 3 is the structural schematic diagram that bar of the present invention captures conveying device；
Fig. 4 is the structural schematic diagram of grasping mechanism of the present invention；
Fig. 5 is the structural schematic diagram of telescoping mechanism of the present invention；
Fig. 6 is the structural schematic diagram of rotating mechanism of the present invention；
Fig. 7 is the structural schematic diagram of transverse-moving mechanism of the present invention；
Fig. 8 is the process schematic of bar of the present invention crawl；
Fig. 9 is the schematic elevation view of bar automatic pusher of the present invention；
Figure 10 is the schematic top plan view of bar automatic pusher of the present invention；
Figure 11 is the pusher process schematic of bar automatic pusher of the present invention；
Figure 12 is overall flow schematic diagram of the present invention.
Specific implementation mode
Below according to drawings and examples, invention is further described in detail.
The present invention, three axis screw-rolling machines take the lead bar automatic feed system, including：Bar heating device, bar crawl conveying
Device, bar automatic pusher.
Referring to Fig.1, bar heating device comprising cycle movement mechanism 11, switch 12, heating dish moving axis 13, heating
Disk 14, actuating unit 15.Wherein cycle movement mechanism 11 consists of two parts, and active part is connect with actuating unit 15, from
Dynamic part is connect with heating dish moving axis 13.
In the implementation case, the selection of cycle movement mechanism 11 uses sheave, but is not limited to sheave, as long as having
The transmission mechanism of active part and secondary part.
By the control of switch 12, one end of heating dish moving axis 13 connect actuating unit 15 with cycle movement mechanism 11, separately
One end is connect with heating dish 14, and wherein cycle movement mechanism 11 is vertical with heating dish moving axis 13, and heating dish 14 is dynamic with heating dish
Axis 13 is vertical.
With reference to Fig. 2, including hopper 17, feeding mechanism 18, slideway 19, tripper 110, pusher 111, intermediate frequency heater
112.Wherein, hopper 17 is connect with feeding mechanism 18,19 upper entrance of outlet face slideway of feeding mechanism 18,19 top of slideway
With must gradient, lower horizontal is simultaneously parallel with heating dish 14 and in one plane, the lower part outlet of slideway 19 with it is horizontal
The notch face of heating dish 14 and a certain distance is must not exceed, tripper 110 and pusher 111 are installed under slideway 19
Portion.The blowing interval of tripper 110 is rationally adjusted by the rate produced.
Referring to Fig.1, the heating system workflow of Fig. 2, three axis screw-rolling machine automatic charging machines is：Bar is placed in hopper 17
It is interior, bar is promoted in slideway 19 by feeding mechanism 18, the smooth road of bar 19 is slided to be blocked by tripper 110, tripper
110 are put into bar according to electric signal the bottom of slideway 19 one by one, and bar is pushed into the notch of heating dish 14 by pusher 111.
Meanwhile the power that actuating unit 15 provides makes heating dish turn at every fixed time by the adjusting of cycle movement mechanism 11
Fixed angle is moved, bar is heated with the rotation of heating dish by intermediate frequency heater 112.
With reference to Fig. 3, it includes grasping mechanism 21, telescoping mechanism 22, rotating mechanism 23, transverse-moving mechanism that bar, which captures conveying device,
24, guide rail 25, and organic frame 26 is set.Wherein, 22 side of telescoping mechanism connects grasping mechanism 21, and telescoping mechanism 22 can be along crawl
The direction collapsing length of mechanism 21, the top connection traversing mechanism 23 of telescoping mechanism 22 can make to stretch when rotating mechanism 23 rotates
Mechanism 22 and grasping mechanism 21 spot wobble centered on residing perpendicular is by 23 junction of telescoping mechanism 22 and rotating mechanism,
Rotating mechanism 23 is fixed on transverse-moving mechanism 24, and transverse-moving mechanism 24 can carry out transverse shifting along guide rail 25, and guide rail 25 is connected to rack
On 26.
With reference to Fig. 4, and Fig. 3 is combined, grasping mechanism 21 includes parallel air gripper 211, lengthens pawl 212,211 one end of parallel air gripper
Connection lengthens pawl 212, and the other end connects telescoping mechanism 22, since the object of crawl is hot material, in order to reduce heat transfer to parallel
The damage of pneumatic clamper 211 increases and lengthens pawl 212, plays the role of protecting cylinder.
With reference to Fig. 5 and Fig. 3 is combined, telescoping mechanism 22 includes telescopic arm 221, telescopic cylinder 223,221 one end of telescopic arm dress
It fits in telescopic cylinder 223, the other end connects grasping mechanism 21.
Telescoping mechanism 22 further includes that an at least guide post 222, the quantity of guide post 222 may be set according to actual conditions,
In the implementation case, guide post 222 is arranged two, and two guide posts 222 are separately positioned on the both sides of telescopic arm 21, and one end connection is stretched
Contracting cylinder 223, the other end connect grasping mechanism 21, and guide post 222 is mutually parallel with telescopic arm 221.
With reference to Fig. 6 and Fig. 3 is combined, rotating mechanism 23 includes connecting seat 231, the first rotary cylinder 232, the second rotary cylinder
234, rebound 233, connecting seat 231 is fixed on transverse-moving mechanism 24, and the first rotary cylinder 232 is fixed on connecting seat 231, the
It is connected with rebound 233 between two rotary cylinders 234 and the first rotary cylinder 232.First rotary cylinder 232 includes the first rotation
Axis 235 includes the second rotary shaft 236 on second rotary cylinder 234.Under the driving of the second rotary cylinder 234, grasping mechanism 21
It is rotated for axis with the second rotary shaft 236 with telescoping mechanism 22.Under the driving of the first rotary cylinder 232, the second rotation
Cylinder 234, grasping mechanism 21 and transverse-moving mechanism 24 are rotated centered on the first rotary shaft 235 in perpendicular.
With reference to Fig. 7 and Fig. 3 is combined, transverse-moving mechanism 24 includes traversing pedestal 241, stockless cylinder slipper 242, rodless cylinder
243, fixed frame 244, guide rail 245, buffer 246.Traversing pedestal 241 is mounted in stockless cylinder slipper 242, and rodless cylinder is slided
Block 242 is mounted on guide rail 245, and rodless cylinder 243 is fixed on by fixed frame 244 on guide rail 245, and buffer 246 is mounted on
The both ends of guide rail 245, guide rail 245 are fixed in rack 26, and stockless cylinder slipper 242 has the driving of rodless cylinder 243 along leading
Rail 245 drives whole device to carry out transverse shifting, is stopped by the buffering of buffer 246 after being moved to designated position.
Reference Fig. 8, the present invention, the feeding mechanical hand of three axis screw-rolling machine automatic charging machines, workflow are as follows：Telescopic machine
Structure extend to can crawl position, grasping mechanism fixes charge bar crawl, and telescoping mechanism is retracted, and rotating mechanism rotates twice, is led to
It crosses transverse-moving mechanism and carries out transverse shifting, grasping mechanism puts down charge bar, and transverse-moving mechanism, rotating mechanism reset device, so follow
Ring.
Bar grabbing device, solution rolled thread production line automation degree is low, eliminates the personal safety hidden danger of worker, avoids work
People works under rugged environment improve production efficiency for a long time, ensure that product quality, manipulator are to combine people and machine
A kind of Mechatronic device of personification of the speciality of device.
With reference to Fig. 9, Figure 10, bar automatic pusher includes periphery cam 31, bearing 32, bearing spider 33, push rod 34, gas
Cylinder 35, bracket 36, sliding block 37, guide rail 38, rotation axis 39, rotation fast 310.Periphery cam 31 is mounted on sliding block 37, keeps horizontal,
Bearing 32 is mounted on bearing spider 33, and bearing spider 33 is connect with moving block 310, and is rotated axis 39 and is fixed on guide rail 38
On, and can be rotated in vertical direction, the bracket holding when being contacted with 31 wide end of periphery cam of bearing 32 is horizontal, and push rod 34 is mounted on gas
On cylinder 35, the front end face bracket 36 of push rod 34, bracket 36 is connect with moving block 310, and guide rail 38 is fixed on cylinder 35.
Referring to Fig.1 1, and with reference to Fig. 9, Figure 10, the working method of the mechanism is that bar is horizontally placed on bracket 36, in gas
The driving sliding block of cylinder 35 drives periphery cam 31, push rod 34 to travel forward, and bearing 32 starts to roll on periphery cam 31, by one
After the fixed gradient is rolled to narrow end by width, bracket 36 rotates down certain angle, until bar is opened into three axis screw-rolling machines
After beginning rolled thread, under the driving of cylinder 35, whole device homing so recycles.
Referring to Fig.1 2, production procedure overview is as follows：
Bar is sent into heating system by lifting loader, and heated system is heated to 800 DEG C, is passed to by manipulator
In loading bracket, the promotion through cylinder, bar enters three axis screw-rolling machines and carries out rolled thread.
The present invention, three axis screw-rolling machines take the lead bar automatic feed system, and charge bar enters heating disc system by hopper and heats
Afterwards, conveying bar is carried out instead of manual operation by the grabbing device of full machinery, is transported to loading bracket, is pushed through cylinder, charge bar
Into three axis screw-rolling machines, three axis screw-rolling machine, the setting of each device feature is reasonable, and procedure connection is close, improve production efficiency and
The stability of final product quality, while reducing under the efficiency that manual operation is brought and under safety loading coefficient, whole system
Can preferably, using effect is preferable.
Embodiment only technical concepts and features to illustrate the invention, its object is to allow the personage for being familiar with this field technology
The content of present invention can be understood and be implemented, it is not intended to limit the scope of the present invention.It is all according to spirit of that invention
Equivalent change or modification made by essence should all cover within the scope of the present invention.
Claims (10)
1. a kind of three axis screw-rolling machines take the lead bar automatic feed system, which is characterized in that including：
Bar heating device comprising slideway, be arranged the hopper held at the beginning of the slideway, be arranged ways-end pusher and can
The heating dish of rotation, the pusher can will be pushed into the edge of the heating dish positioned at the bar of ways-end；
Bar captures conveying device comprising sequentially connected grasping mechanism, telescoping mechanism, rotating mechanism, the grasping mechanism
For capturing bar, the rotating mechanism can be such that the bar crawl conveying device is rotated in perpendicular as a whole, if
It sets transverse-moving mechanism and bar crawl conveying device is moved in the horizontal direction by the transverse-moving mechanism；
Bar automatic pusher comprising guide rail, bracket, push rod, the rotating machine that bar is placed by bar crawl conveying device
Structure, the push rod are arranged on the guide rail and are driven by pusher cylinder, and the rotating mechanism is assemblied in the end of the guide rail
And the bracket being located at outside guide rail is connected, and when the push rod is pushed into positioned at the bar of the bracket, the rotating mechanism band
The bracket is moved to rotate down as center of rotation using the rotating mechanism.
2. three axis screw-rolling machine according to claim 1 takes the lead bar automatic feed system, which is characterized in that the bar adds
Thermal further includes heating dish moving axis, cycle movement mechanism, actuating unit, and the heating is assembled in heating dish moving axis one end
Disk, the other end assemble the secondary part of the cycle movement mechanism, and the active part of the cycle movement mechanism connects institute
It states actuating unit and is driven by the actuating unit.
3. three axis screw-rolling machine according to claim 1 takes the lead bar automatic feed system, which is characterized in that the gripper
Structure includes parallel air gripper, lengthens pawl, and described parallel air gripper one end connects the lengthening pawl, and the other end connects the telescoping mechanism.
4. three axis screw-rolling machine according to claim 1 takes the lead bar automatic feed system, which is characterized in that the telescopic machine
Structure includes telescopic arm, telescopic cylinder, and one end of the telescopic arm is assemblied in the telescopic cylinder, and the other end connects the crawl
Mechanism.
5. three axis screw-rolling machine according to claim 4 takes the lead bar automatic feed system, which is characterized in that the telescopic machine
Structure is additionally provided with an at least guide post, and one end of the guide post connects the telescopic cylinder, and the other end connects the grasping mechanism,
The guide post is mutually parallel with the telescopic arm.
6. three axis screw-rolling machine according to claim 1 takes the lead bar automatic feed system, which is characterized in that the whirler
Structure includes the connecting seat for being fixed on transverse-moving mechanism, the first rotary cylinder, connecting component, and first rotary cylinder is fixed on described
First rotary shaft of connecting seat, the first rotary cylinder assembly is horizontally disposed and captures conveying dress perpendicular to bar
It sets, the connecting component is fixed on first rotary shaft and connects the telescoping mechanism.
7. three axis screw-rolling machine according to claim 6 takes the lead bar automatic feed system, which is characterized in that the interconnecting piece
Part includes the second rotary cylinder, rebound, and the rebound, which is separately connected, fixes the first rotary shaft and second rotary cylinder,
Telescoping mechanism described in second rotation axis connection of second rotary cylinder assembly and same with bar crawl conveying device
To setting.
8. three axis screw-rolling machine according to claim 1 takes the lead bar automatic feed system, which is characterized in that be provided with fixation
The rack of transverse-moving mechanism, the transverse-moving mechanism include traversing pedestal, stockless cylinder slipper, rodless cylinder, fixed frame, guide rail, institute
Traversing floor installation is stated in stockless cylinder slipper and connects the rotating mechanism, the stockless cylinder slipper is mounted on described lead
On rail, the rodless cylinder is fixed on by the fixed frame on guide rail, and the guide rail is fixed on the rack.
9. three axis screw-rolling machine according to claim 1 takes the lead bar automatic feed system, which is characterized in that the rotating machine
Structure includes bearing block, rotation axis, and the bearing block is assemblied in the rotation axis, and the rotation axis is perpendicular to the guide rail and sets
It sets in the end of the guide rail, one end connects the bracket centered on bearing block, and the other end is set as positioning end, and it is fixed to be provided with
Position mechanism, when push rod is pushed into bar, detent mechanism drives the positioning end rotation displacement, drives bearing block rotation.
10. three axis screw-rolling machine according to claim 9 takes the lead bar automatic feed system, which is characterized in that the positioning
Mechanism is set as periphery cam, and the guide rail is provided with sliding block, and the sliding block connects the pusher cylinder, the periphery cam and described
Push rod is each attached to the sliding block, and the periphery cam bottom surface is slidably matched with the positioning end, the bottom surface setting of the periphery cam
For two height, when push rod is not pushed into bar, the height of periphery cam bottom surface so that the bracket holding is horizontal, when push rod is pushed into
When bar, positioning end is shifted up the height of periphery cam bottom surface so that the bearing block and the carriage turns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610779555.XA CN106111859B (en) | 2016-08-30 | 2016-08-30 | Three axis screw-rolling machines take the lead bar automatic feed system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610779555.XA CN106111859B (en) | 2016-08-30 | 2016-08-30 | Three axis screw-rolling machines take the lead bar automatic feed system |
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| Publication Number | Publication Date |
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| CN106111859A CN106111859A (en) | 2016-11-16 |
| CN106111859B true CN106111859B (en) | 2018-09-25 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107364150B (en) * | 2017-09-15 | 2024-03-15 | 邵东市邵仙五金工具有限公司 | Rubber handle material arranging, conveying and heating equipment |
| CN110496930A (en) * | 2019-08-27 | 2019-11-26 | 济南中船设备有限公司 | A kind of loading and unloading and upender for screw-rolling machine |
| CN112157202B (en) * | 2020-10-20 | 2022-05-06 | 哈尔滨广旺机电设备制造有限公司 | Small-size bar thread rolling equipment |
| CN112423417B (en) * | 2020-11-25 | 2024-04-09 | 安徽省巢湖铸造厂有限责任公司 | Intermediate frequency heating equipment |
| CN112478696B (en) * | 2020-11-25 | 2022-05-20 | 安徽省巢湖铸造厂有限责任公司 | Production equipment and production process of hexagonal bolt head |
| CN112846012B (en) * | 2020-12-30 | 2022-06-21 | 苏州三德精密机械有限公司 | Automatic feeding thread rolling equipment |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1052727A (en) * | 1996-08-09 | 1998-02-24 | Hidekazu Matsumoto | Automatic thread rolling machine |
| WO2011023359A1 (en) * | 2009-08-26 | 2011-03-03 | E.W. Menn Gmbh & Co. Kg | Thread rolling machine with feed device |
| CN103286247A (en) * | 2013-05-28 | 2013-09-11 | 晋亿实业股份有限公司 | Thread rolling device with automatic heating function |
| CN204934447U (en) * | 2015-08-25 | 2016-01-06 | 嘉兴艾可森紧固件有限公司 | A kind of automatic charging screw-rolling machine |
| CN105618648B (en) * | 2016-02-23 | 2017-09-01 | 江苏滨盛石化机械有限公司 | A kind of screw-rolling machine automatic feeder |
| CN205967242U (en) * | 2016-08-30 | 2017-02-22 | 安徽省巢湖铸造厂有限责任公司 | Bar automatic feed system is taken lead to triaxial thread rolling machine |
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2016
- 2016-08-30 CN CN201610779555.XA patent/CN106111859B/en active Active
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