CN107414002B - A kind of large-size horizontal, which is cut, send integrated steel ball molding machine - Google Patents
A kind of large-size horizontal, which is cut, send integrated steel ball molding machine Download PDFInfo
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- CN107414002B CN107414002B CN201710318400.0A CN201710318400A CN107414002B CN 107414002 B CN107414002 B CN 107414002B CN 201710318400 A CN201710318400 A CN 201710318400A CN 107414002 B CN107414002 B CN 107414002B
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- Prior art keywords
- dynamic model
- bar
- steel ball
- lathe bed
- cut
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J9/00—Forging presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/02—Dies or mountings therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/08—Accessories for handling work or tools
- B21J13/14—Ejecting devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J9/00—Forging presses
- B21J9/10—Drives for forging presses
- B21J9/18—Drives for forging presses operated by making use of gearing mechanisms, e.g. levers, spindles, crankshafts, eccentrics, toggle-levers, rack bars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D31/00—Shearing machines or shearing devices covered by none or more than one of the groups B23D15/00 - B23D29/00; Combinations of shearing machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D33/00—Accessories for shearing machines or shearing devices
- B23D33/02—Arrangements for holding, guiding, and/or feeding work during the operation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
A kind of large-size horizontal, which is cut, send integrated steel ball molding machine, it is related to metal plastic forming technical field, including lathe bed, transmission mechanism, dynamic model mechanism, fixed die mechanism, transmission mechanism is connected on lathe bed, transmission mechanism is connected with dynamic model mechanism, it is connected between the driving mechanism and dynamic model mechanism by slider-crank mechanism, the slider-crank mechanism includes master slider, dynamic model mechanism is installed on master slider, dynamic model mechanism is matched with fixed die mechanism, unloading mechanism is provided in dynamic model mechanism and fixed die mechanism, host equipment is directly entered after realizing bar heating, Quick tailoring feeding, save time and the space of artificial clamping and equipment room conveying, reduce the thermal loss of bar in a certain sense, save the energy, it reduces since temperature controls probability that is bad and causing quality accident.
Description
Technical field
The present invention relates to metal plastic forming technical field, specifically a kind of large-size horizontal, which is cut, send integrated steel ball to form
Machine.
Background technique
The production of existing forging ball mainly has artificial pneumatic hammer forging molding, rotary-cut) molding and roll forging form three categories mode, this
Invention moulding process and equipment predominantly replace roll forging moulding process.
One of steel ball production technology is bar after heating after cutter cutting, artificial clamping to (manipulator
8 times/min of highest is lower than artificial) in press machine (vertical) mold, artificial crawl form starts press machine, completes a forged steel
The production of ball, then steel ball clamping is put into delivery track.Chinese patent CN106040769A discloses a kind of hydraulic steel ball molding
Machine completes the operations for forming of steel ball, there are following many although can be realized the extruding by mould head realization to steel embryo
Problem:
1. arriving the time difference for clamping this series of actions again through cutting after heating, the uncontrollability of bar temperature can be made to become
One of unstable factor of mass defect；Simultaneously in order to make up lost temperature, and improves initial heating temperature and also necessarily cause
The waste of the energy and the unstability of metal structure.
2. cutter cut on the one hand be one set equipment cost input, simultaneously as cut material it is inaccurate, increase
Material head and material are useless.
3. the feeding movement for needing artificial clamping to complete to have cut bar causes the labor intensity of labourer to will be with steel
The increase of bulb diameter and increase；And with the increase of labor intensity, the consequence for not being available manipulator is exactly manually to limit life
Produce efficiency.
4. the point of use motor press for cooperating beat, is unable to give full play the productivity of equipment, reaches efficient
Production.
5. manually conveying mechanism is clamped to, this is because the limitation of the device space, cannot achieve automation.
Production efficiency is low, and by taking diameter 140mm steel ball as an example, highest can produce steel ball no more than 8 per minute.
Summary of the invention
, automation journey low for the medium-and-large-sized forged steel ball production efficiency of current large-scale steel ball automatic forging technique production method
Spend it is low, at the unreasonable problem of lines matching, the present invention, which provides a kind of large-size horizontal and cuts, send integrated steel ball molding machine, can be to avoid upper
State the generation of problem.
The technical scheme adopted by the invention to solve the technical problem is that:
A kind of large-size horizontal, which is cut, send integrated steel ball molding machine, including lathe bed, transmission mechanism, dynamic model mechanism, fixed die mechanism, bed
It is connected with transmission mechanism with it, transmission mechanism is connected with dynamic model mechanism, passes through crank between the transmission mechanism and dynamic model mechanism
Slide block mechanism is connected, and the slider-crank mechanism includes master slider, is equipped with dynamic model mechanism on master slider, dynamic model mechanism and fixed
Mold mechanism matches, and is provided with unloading mechanism in dynamic model mechanism and fixed die mechanism.
Further, the dynamic model mechanism includes middle plate and dynamic model head, and dynamic model head, the unloading mechanism are equipped on middle plate
Including cross bar, shift fork, guide rod, material returned bar and hole of pushing the ball, cross bar is mounted on middle plate, and shift fork is movably connected on cross bar, is dialled
Fork front end is provided with U-shaped mouth, is provided with eccentric wheel on the downside of shift fork, a guide rod, the guide rod are sliding combined in U-shaped mouth
It is fixed on lathe bed, hole of pushing the ball is provided in dynamic model head, material returned bar passes through hole of pushing the ball, and eccentric wheel squeezes material returned bar and drives the material returned
Bar slidably reciprocating in hole of pushing the ball, material returned bar is connected with spring reverse motion.
Further, the unloading mechanism further includes pushing away die hole, pushing away tringle and cylinder, is provided at cover half head and pushes away mould
Hole pushes away to be sliding combined with pushing away tringle in die hole, pushes away tringle and be connected with cylinder.
Further, feeding mechanism, shear mechanism and cam mechanism are additionally provided on the lathe bed.
Further, the transmission mechanism is connected with transmission shaft, and transmission shaft is connected with cam mechanism, is additionally provided on lathe bed
One is used for the sliding rail of matching pair sliding block sliding, is equipped with shear mechanism on secondary sliding block, the shear mechanism includes moving knife seat, moving knife
And stationary knife, moving knife seat are mounted on secondary sliding block, are equipped with moving knife on moving knife seat, in lathe bed position, the entrance of bar has step
Hole, interior assembly stationary knife act with moving knife and cooperate, be equipped with spring reverse motion in the two sides of secondary sliding block.
Further, the feeding mechanism includes feeding motor, shaft coupling and idler wheel, and feeding motor is connected with shaft coupling,
Shaft coupling is connected with roller shaft, is equipped with idler wheel on roller shaft.
The beneficial effects of the present invention are:
1. being directly entered host equipment after realizing bar heating, Quick tailoring feeding, saves artificial clamping and equipment room is defeated
The time sent and space, in a certain sense for reduce the thermal loss of bar, save the energy, reduce due to temperature
Control probability that is bad and causing quality accident.
2. eliminating the cost input of a set cutting machine；Reduce material head material by the sizing feed of feeding mechanism to give up,
It reduces costs.
3. realizing automation feeding and cooperation without artificial aid loading and unloading, saving the cost of manipulator, reduce labour
Person's labor intensity；The cooperation that work pace is realized using mechanical structure, be restricted production efficiency will not because of artificial reason.
4. host equipment just is designed as continuously running, the ability of equipment, energy-efficient production can be given full play to.
5. realize upper/lower die automatic material returning, spray automatically release agent, automatically deliver with servo scale, and it is electrical, automatic
Change matching, realizes automated production.
6. production efficiency significantly improves, by taking diameter 140mm steel ball as an example, steel ball at least 20 can be produced per minute, be existing
There are 2.5 times or more of technology.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the partial enlarged view in Fig. 1 at A；
Fig. 3 is two different moments action diagrams of dynamic model mechanism material returned under shift fork movement；
Fig. 4 is the partial enlarged view in Fig. 1 at B.
In figure: 1 main motor, 2 lathe beds, 3 main shaft assemblies, 4 brakes, 5 pinion gears, 6 gear wheels, 7 crankshafts, 8 connecting rods, 9 is main
Sliding block,
10 dynamic model mechanisms, 101 connecting plates, 102 mounting plates, plate in 103,104 dynamic model heads, 105 cross bars, 106 shift forks, 107
Guide rod, 108 material returned bars, 109 push the ball hole,
11 conveyers, 12 fixed die mechanisms, 121 cover half heads, 122 cavity plates, 123 push away die hole, and 124 push away tringle, 125 cylinders,
13 feeding mechanisms, 131 feeding motors, 132 shaft couplings, 133 idler wheels,
14 shear mechanisms, 141 moving knife seats, 142 moving knife, 143 stationary knifes,
15 secondary sliding blocks, 16 cam mechanisms, 17 transmission shafts, 18 first gears, 19 second gears, 20 flywheels, 21 clutches,
220 bars.
Specific embodiment
As shown in Figures 1 to 4, it includes lathe bed 2, transmission mechanism, dynamic model machine which, which cuts and send integrated steel ball molding machine,
Structure 10, fixed die mechanism 12 and conveyer 11, transmission mechanism is connected on lathe bed, and transmission mechanism drives dynamic model mechanism action extruded rod
220 molding of material, utilizes the principle of freely falling body, falls at the desired position, and be transmitted to by conveyer 11 after the forming of ball base
Next station.The conveyer is the prior art, can be conveyer belt.
It is connected between transmission mechanism and dynamic model mechanism by slider-crank mechanism, the transmission mechanism includes main motor
1, flywheel 20, clutch 21, main shaft assembly 3, brake 4, pinion gear 5, gear wheel 6, main motor are connected with the first transmission shaft, the
One transmission shaft one end is provided with clutch and flywheel, and the other end is equipped with main shaft assembly, brake and pinion gear, is existing skill
Art is not introduced excessively, and pinion gear is meshed with gear wheel, and gear wheel is mounted on second driving shaft, second driving shaft connection
There is crankshaft 7, crankshaft 7 is connected with connecting rod 8, and connecting rod 8 is connected with master slider 9, and master slider does past along the track being mounted on lathe bed
Multiple movement.Crankshaft, connecting rod, master slider and track collectively constitute a slider-crank mechanism.
Dynamic model mechanism is installed, when extruded bar stock molding, dynamic model mechanism is matched with fixed die mechanism, dynamic on master slider
Unloading mechanism is provided on mold mechanism and fixed die mechanism.
The dynamic model mechanism includes connecting plate 101, mounting plate 102, middle plate 103, dynamic model head 104, and master slider, which is equipped with, to be connected
Fishplate bar, connecting plate are equipped with mounting plate, are provided with middle plate on mounting plate, dynamic model head, the fixed die mechanism packet are equipped on middle plate
Cover half head 121 is included, cover half head 121 is mounted on lathe bed, and cover half head 121 is equipped with cavity plate 122, is conducive to rod extrusion and is formed.
The unloading mechanism includes cross bar 105, shift fork 106, guide rod 107, material returned bar 108 and hole 109 of pushing the ball, wherein horizontal
Bar is mounted on middle plate 103, and shift fork is mounted on cross bar 105, and shift fork makees the rotation of certain angle around cross bar, and shift fork front end is set
It is equipped with U-shaped mouth, is provided with eccentric wheel on the downside of shift fork, a guide rod 107 is sliding combined in U-shaped mouth, the guide rod 107 is solid
It is scheduled on lathe bed, hole 109 of pushing the ball is provided in dynamic model head, material returned bar passes through hole of pushing the ball, and eccentric wheel squeezes material returned bar realization and moves back
Expect bar slidably reciprocating in hole of pushing the ball, and the reset of material returned bar can pass through spring reset.As described in Figure 3, when master slider is continuous
It is reciprocal back and forth when, enable to shift fork under the action of guide rod, the continuous relative angle changed with cross bar, and shift fork
Lower end is provided with eccentric wheel, and can squeeze the end of material returned bar stretching in dynamic model head, if there is steel ball in dynamic model head at this time
It is interior, then effect of the steel ball by material returned bar, will certainly release in driven die head.To complete the material returned work of steel ball.
Above-mentioned situation about only accounting in dynamic model head, further, the unloading mechanism further include one push away die hole 123,
Push away tringle 124 and cylinder 125.It is provided at cover half head and pushes away die hole, pushed away to be sliding combined with pushing away tringle 124 in die hole, push away tringle
It is connected with cylinder, in this way stretching with cylinder, is able to drive and pushes away tringle stretching in cover half head back and forth, to realize cover half
The material returned of steel ball in head.
It is additionally provided with feeding mechanism 13, shear mechanism 14 and cam mechanism 16 on lathe bed, biography is installed on medial bed
Moving axis 17, transmission shaft one end are connected with first gear 18, and the other end is connected with cam mechanism 16, first gear and second gear 19
It is meshed, first gear and second gear are orthogonal gear, and the axis for installing second gear is connected with crankshaft 7, pass through master in this way
The power of motor transmitting, can be ultimately transferred to transmission shaft 17 by means of the transmission of gear wheel.
In crankshaft side output torque, is realized and transmitted using bevel-gear sett.Since torque is larger, general bevel gear can not
Meet, realizes that gap is adjustable using curved tooth system, and in the structure of bearing and support.
Increase tooth form shaft coupling and encoder between Bevel Gear Transmission and cam mechanism, realization is mechanically adjusted
It is consistent with the cooperation actively made to cut material movement, in the monitoring for electrically realizing cam angle degree and bored vehicle alarm and protection.
It is additionally provided with a sliding rail for the sliding of matching pair sliding block 15 on lathe bed, shear mechanism is installed on secondary sliding block,
The shear mechanism includes moving knife seat 141, moving knife 142 and stationary knife 143, and moving knife seat is mounted on secondary sliding block, is installed on moving knife seat
There is moving knife, the entrance of bar has stepped hole in lathe bed position, and interior assembly stationary knife acts cooperation with moving knife and completes cutting bar.
And the Orbit revolutionary of moving knife then needs cam mechanism to squeeze secondary sliding block to realize, the reset of secondary sliding block can be realized by spring, example
Spring such as is installed in the two sides of secondary sliding block.
In this way when bar is sent at stationary knife, cam mechanism squeezes secondary sliding block, and secondary sliding block drives moving knife to cut bar,
When cam structure moves to range, the bar after cutting is pushed into the position by stationary knife, this predetermined position should be for dynamic model
Between mechanism and fixed die mechanism.
Predetermined position is mainly that cam curve is leaned on to realize, the stroke that bar is pushed is a rise of cam, substantially
Enter when reaching bar center and active and inactive mold position of center line and stop the journey stage, that is, pushes in place.
Reduce friction using idler wheel between secondary sliding block and cam, cam application spring pull rod resets, on the one hand accurate guiding
It ensure that the accuracy for cutting the operation of material sliding block, on the other hand idler wheel gapless made to be bonded cam surface again, while can also pass through
It adjusts elastic force and adjusts reset speed.
The feeding mechanism includes feeding motor 131, shaft coupling 132 and idler wheel 133, and feeding motor is connected with shaft coupling,
Shaft coupling is connected with roller shaft, is equipped with idler wheel on roller shaft.Two-piece idler wheel clamps bar conveying, while previous process arrives
The bar of position can also have a push to act on to existing bar.Bar is sent at stationary knife by feeding mechanism in this way, by scissors
Mechanism cutting is pushed at fixed die mechanism to carry out extrusion forming, and is pushed out to the steel ball after extrusion forming by unloading mechanism
On conveyer, entire process is completed.
Its working principle is that:
(1) main motor starts, and drives flywheel energy storage to start by small pulley.
(2) accumulation of energy is completed, all other are normal for equipment, allow to drive, and opening continuously runs switch, and equipment operation simultaneously passes through
Main shaft assembly 3 transmits torque to another side pinion 5.
(3) by being geared to gear wheel 6, band dynamic crankshaft 7 rotates, and does master slider 9 back and forth along track by connecting rod 8
Movement, ranges up to 40 times/min.
(4) at the same time, torque is transmitted to cam mechanism 16 by a pair of orthogonal gear 18,19 in the other side.
(5) cam mechanism 16 pushes secondary sliding block 15 and thereon shear mechanism 14, the hot pin that will be conveyed via feeding mechanism 13
Material, cuts and pushes to mold center.
(6) after dynamic model mechanism 10 contains material in advance by predetermined position, secondary sliding block 15 and thereon shear mechanism 14 are multiple by a sleeve spring
Position device is recalled rapidly according to the curve that cam mechanism 16 is set.
(7) dynamic model mechanism 10 reaches home by setting stroke, and after closing up with fixed die mechanism 12, primary forging is completed in steel ball molding
Movement is made, moving mold is recalled.
(8) secondary sliding block 15 and after shear mechanism 14 is recalled in place thereon, feeding mechanism 13 acts, by the bar heated by
It is sized, scale is sent into stationary knife hole, and clamps bar.
(9) simultaneously, the steel ball of forging molding is recalled with mold, by the movement of ejector beam, is pushed out after mold through the bottom of by
Portion's conveyer 11 is directly quickly dredged to next station.
(10) in cycles, shear action is completed to cut material feeding movement by the cooperation of cam mechanism driving pair sliding block；Punching press is dynamic
Make to drive moving mold to complete forging molding by slider-crank mechanism；Auxiliary movement passes through small cam, cylinder cooperation and conveyer
Mould, conveying are moved back in completion.Three movements cooperate, according to beat along with electrical and automation matching, thus realize cut,
The Automation Specialty equipment sending, forge, moving back, integral type steel ball is sent efficiently to produce.
Except for the technical features described in the specification, it all is technically known to those skilled in the art.
Claims (5)
1. a kind of large-size horizontal, which is cut, send integrated steel ball molding machine, including lathe bed, transmission mechanism, dynamic model mechanism, fixed die mechanism, lathe bed
On be connected with transmission mechanism, transmission mechanism is connected with dynamic model mechanism, characterized in that between the transmission mechanism and dynamic model mechanism lead to
It crosses slider-crank mechanism to be connected, the slider-crank mechanism includes master slider, and dynamic model mechanism, dynamic model machine are equipped on master slider
Structure is matched with fixed die mechanism, is provided with unloading mechanism in dynamic model mechanism and fixed die mechanism,
The dynamic model mechanism includes middle plate and dynamic model head, and dynamic model head is equipped on middle plate, and the unloading mechanism includes cross bar, dials
Fork, guide rod, material returned bar and hole of pushing the ball, cross bar are mounted on middle plate, and shift fork is movably connected on cross bar, and shift fork front end is provided with
U-shaped mouth, shift fork downside are provided with eccentric wheel, a guide rod are sliding combined in U-shaped mouth, the guide rod is fixed on lathe bed
On, hole of pushing the ball is provided in dynamic model head, material returned bar passes through hole of pushing the ball, and eccentric wheel squeezes material returned bar driving material returned bar in hole of pushing the ball
It inside slidably reciprocates, material returned bar is connected with spring reverse motion.
2. a kind of large-size horizontal according to claim 1, which is cut, send integrated steel ball molding machine, characterized in that the unloading mechanism
Further include pushing away die hole, pushing away tringle and cylinder, be provided at cover half head and push away die hole, pushes away to be sliding combined with pushing away tringle in die hole, push away
Tringle is connected with cylinder.
3. a kind of large-size horizontal according to claim 1, which is cut, send integrated steel ball molding machine, characterized in that on the lathe bed also
It is provided with feeding mechanism, shear mechanism and cam mechanism.
4. a kind of large-size horizontal according to claim 3, which is cut, send integrated steel ball molding machine, characterized in that the transmission mechanism
It is connected with transmission shaft, transmission shaft is connected with cam mechanism, and a sliding rail for the sliding of matching pair sliding block is additionally provided on lathe bed, secondary
Shear mechanism is installed on sliding block, the shear mechanism includes moving knife seat, moving knife and stationary knife, and moving knife seat is mounted on secondary sliding block,
Moving knife is installed on moving knife seat, in lathe bed position, the entrance of bar has stepped hole, and interior assembly stationary knife acts with moving knife and cooperates,
Spring reverse motion is installed in the two sides of secondary sliding block.
5. a kind of large-size horizontal according to claim 3, which is cut, send integrated steel ball molding machine, characterized in that the feeding mechanism
Including feeding motor, shaft coupling and idler wheel, feeding motor is connected with shaft coupling, and shaft coupling is connected with roller shaft, pacifies on roller shaft
Equipped with idler wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710318400.0A CN107414002B (en) | 2017-05-08 | 2017-05-08 | A kind of large-size horizontal, which is cut, send integrated steel ball molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710318400.0A CN107414002B (en) | 2017-05-08 | 2017-05-08 | A kind of large-size horizontal, which is cut, send integrated steel ball molding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107414002A CN107414002A (en) | 2017-12-01 |
| CN107414002B true CN107414002B (en) | 2019-06-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710318400.0A Active CN107414002B (en) | 2017-05-08 | 2017-05-08 | A kind of large-size horizontal, which is cut, send integrated steel ball molding machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114793666B (en) * | 2022-02-24 | 2023-08-29 | 昆明理工大学 | Dual-mode intermittent disinfection floating seedling raising leaf shearing device |
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| US5850756A (en) * | 1997-07-31 | 1998-12-22 | Fwu Kuang Enterprises Co., Ltd. | Workpiece ejecting mechanism for a forging apparatus |
| CN201020510Y (en) * | 2007-04-04 | 2008-02-13 | 济南顺达钢球设备有限公司 | Steel ball cold heading machine |
| CN201552277U (en) * | 2009-11-25 | 2010-08-18 | 杨东佐 | Upsetting machine |
| CN202052894U (en) * | 2011-04-15 | 2011-11-30 | 罗能强 | Automatic cold heading machine of tail hole |
| CN103008516A (en) * | 2013-01-05 | 2013-04-03 | 侯宇岷 | Steel-ball continuous-heating forming upsetting machine |
| CN203409504U (en) * | 2013-07-10 | 2014-01-29 | 李春林 | Cold header |
| CN205996087U (en) * | 2016-08-31 | 2017-03-08 | 常州金坛群英机械有限公司 | Steel ball automatic cold header drive system |
-
2017
- 2017-05-08 CN CN201710318400.0A patent/CN107414002B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5850756A (en) * | 1997-07-31 | 1998-12-22 | Fwu Kuang Enterprises Co., Ltd. | Workpiece ejecting mechanism for a forging apparatus |
| CN201020510Y (en) * | 2007-04-04 | 2008-02-13 | 济南顺达钢球设备有限公司 | Steel ball cold heading machine |
| CN201552277U (en) * | 2009-11-25 | 2010-08-18 | 杨东佐 | Upsetting machine |
| CN202052894U (en) * | 2011-04-15 | 2011-11-30 | 罗能强 | Automatic cold heading machine of tail hole |
| CN103008516A (en) * | 2013-01-05 | 2013-04-03 | 侯宇岷 | Steel-ball continuous-heating forming upsetting machine |
| CN203409504U (en) * | 2013-07-10 | 2014-01-29 | 李春林 | Cold header |
| CN205996087U (en) * | 2016-08-31 | 2017-03-08 | 常州金坛群英机械有限公司 | Steel ball automatic cold header drive system |
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| Publication number | Publication date |
|---|---|
| CN107414002A (en) | 2017-12-01 |
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