CN205414286U - Gearbox device of eight station cold heading machines - Google Patents
Gearbox device of eight station cold heading machines Download PDFInfo
- Publication number
- CN205414286U CN205414286U CN201620254243.2U CN201620254243U CN205414286U CN 205414286 U CN205414286 U CN 205414286U CN 201620254243 U CN201620254243 U CN 201620254243U CN 205414286 U CN205414286 U CN 205414286U
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- gear
- fixture block
- motor
- counter wheel
- gearbox
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Abstract
The utility model discloses a gearbox device of eight station cold heading machines, including mounting platform, gear box casing and main motor, on main motor located gear box casing, on gear box casing located the mounting platform, the last swing joint of gear box casing had the gearbox axle, and the one end of gearbox axle is connected with the counter wheel, and main motor's one end is connected with the motor wheel, is equipped with the V belt between motor wheel and the counter wheel, and the one end of counter wheel is connected with the reduction gears, and the other end of gearbox axle is connected with triangular belt -wheel. The utility model has the advantages that the whole structure is simple it is single, simple to operate, the transmission is stable, high transmission efficiency, it is effectual to change speed, and the practicality is strong, long service life, low in manufacturing cost, economic benefits is showing.
Description
Technical field
This utility model belongs to cold headers technical field, particularly relates to the gearbox device of eight station cold headers.
Background technology
Along with the development of modern industry, the requirement to machine components is more and more higher, and cold-heading is to cater to modernization commercial production to arise at the historic moment, and a kind of metal working process of high speed development therewith.Cold-heading has the unrivaled advantage of machining, and such as product dimensional accuracy height, good mechanical property, stock utilization is high, be easy to production in enormous quantities etc..The various industries such as Aero-Space, machine components, daily-use electrical appliance can be widely used in as the final manufacture method of product.
Cold headers are to be the main special mechanical equipment being specifically used to produce the securing member such as nut, bolt in batches with pier.Along with cold headers manufacturing technology and Making mold level and the development of material technology, numerous and diverse product of increasing high request is increasingly developed production, and on the contrary, production of machinery producer is the most constantly had higher requirement by market by the demand of numerous and diverse product.The overall structure of existing cold headers is by being functionally divided into main drive gear, feed mechanism, cutting mechanism, cold-heading molding mechanism and release five major parts such as cutting agency.Cold headers change speed gear box is used to change the mechanism of the main motion speed (such as the speed of mainshaft, workbench reciprocating stroke per minute number etc.) of body, it constitutes parts in can being contained in a casing individually, can also jointly be contained in a casing with other mechanisms, such as when being fitted together with spindle unit, be known as shaft transmission.Change speed gear box typically requires have higher transmission performance, thus ensures the reliable and stable of power train process and security effectiveness.The method of speed change speed includes realizing speed change by the combination of change driving member, during transmission internal gear engages, it is deposited in some the abrasion scrap bottom change speed gear box and can not stop circulation along with machine oil, so can increase the weight of the wear rate between gear, the service life of change speed gear box shortens, maintenance frequency is frequent, and the big structure of volume is complicated, increases maintenance cost.
Utility model content
This utility model purpose is to solve above-mentioned technical problem present in prior art, it is provided that the gearbox device of eight station cold headers, and overall structure is simple, easy for installation, stable transmission, transmission efficiency is high, and speed changing effect is good, practical, service life is long, low cost of manufacture, remarkable in economical benefits.
In order to solve above-mentioned technical problem, this utility model adopts the following technical scheme that
nullThe gearbox device of eight station cold headers，It is characterized in that: include mounting platform、Gearbox body and main motor，Main motor is located on gearbox body，Gearbox body is located on mounting platform，Gear-box axle it is connected with on gearbox body，One end of gear-box axle connects counter wheel，One end of main motor connects motor wheel，V-belt it is provided with between motor wheel and counter wheel，One end of counter wheel connects reducing gear，Reducing gear includes gripper shoe、Head rod、Second connecting rod and clamping drive assembly，Clamping drives assembly to be located between head rod and the second connecting rod，Head rod and the second connecting rod are all rotationally connected on the supporting plate，Head rod is provided with the first fixture block，Second connecting rod is provided with the second fixture block，First fixture block and the symmetrical setting of the second fixture block，Counter wheel is between the first fixture block and the second fixture block，The other end of gear-box axle connects vee-pulley；In this gearbox device, main motor drives counter wheel to rotate by V-belt, and counter wheel drives gear-box axle to rotate, and vee-pulley also and then rotates, vee-pulley connects supporting drive mechanism, carries out the transmission of moment of torsion and power, is changed the rotating speed of transmission by reducing gear, realizing speed changing effect, and speed change is accurate, overall structure is simple, easy for installation, stable transmission, transmission efficiency is high, speed changing effect is good, practical, and service life is long, low cost of manufacture, remarkable in economical benefits.
Further, clamping drives assembly to include push rod, telescopic spring bar and motor, push rod is located at one end of telescopic spring bar, the upper end of head rod connects push rod, second connecting rod connects telescopic spring bar, motor is located in the second connecting rod, step motor drive telescopic spring bar moves, step motor drive telescopic spring bar moves, push rod is moved laterally by the active force of telescopic spring bar, the opposite side of telescopic spring bar also stretches out simultaneously, push rod drives head rod inward, telescopic spring bar drives the second connecting rod inward, it is converted into the first fixture block and the second fixture block clamping action simultaneously to counter wheel, thus realize changing the rotating speed effect of counter wheel, realize overall speed changing effect.
Further, gripper shoe is provided with connection bump, head rod and the second connecting rod and is rotatably connected on respectively between connection bump, enhancing head rod and the second connecting rod stability on the supporting plate, and simple in construction is easy for installation, is connected firmly.
Further, it is equipped with arc-shaped concave on first fixture block and the second fixture block, arc-shaped concave is corresponding with the outline of counter wheel, step motor drive telescopic spring bar moves, push rod and telescopic spring bar open to both sides respectively, and push rod drives head rod motion, and telescopic spring bar drives the second connecting rod motion, it is converted into the first fixture block and the second fixture block clamping action simultaneously to counter wheel, thus realizes changing the rotating speed effect of counter wheel.
Further, vee-pulley bearing cap it is provided with between gear-box axle and vee-pulley, the setting of vee-pulley bearing cap prevents impurity, dust from entering vee-pulley, corrode vee-pulley, extend the service life of vee-pulley, it is ensured that lubricant will not overflow because of the rotation of vee-pulley, ensure that lubricant provides enough lubrications, vee-pulley bearing cap also acts as the effect of axially location, prevents vee-pulley from occurring in the course of the work moving axially, affects transmission effect.
Further, gear-box axle bearing it is provided with between gear-box axle and vee-pulley, vee-pulley bearing cap connects gear-box axle bearing, gear-box axle bearing is used to support gear-box axle, the outer ring of fixing gear-box axle, only allows the inner ring of gear-box axle rotate, and outer ring remains stationary as, all the time keep consistent with the direction of transmission, and keep gear-box axle to balance.
Further, counter wheel bearing cap it is provided with between gear-box axle and counter wheel, prevent impurity, dust from entering counter wheel, corrode counter wheel, extend the service life of counter wheel, it is ensured that lubricant will not overflow because of the rotation of counter wheel, ensure that lubricant provides enough lubrications, counter wheel bearing cap also acts as the effect of axially location, prevents counter wheel from occurring in the course of the work moving axially, affects transmission effect.
Further, motor wheel connects and has packing set, packing set that motor wheel is stably mounted on main motor, prevent motor wheel from axial float occurring in the course of the work, it is ensured that work efficiency, it is ensured that stable transmission, and connect simple, easy accessibility.
Further, gearbox body is provided with fixed pedestal, and it is protruding that fixed pedestal is provided with screens, and main motor is located in screens projection, and main motor is stuck on fixed pedestal, and stability is high, and installs simple, prevents main motor from shaking in the course of the work, it is ensured that work efficiency.
Further, spring spiro rod it is provided with between gearbox body and fixed pedestal, spring spiro rod is evenly distributed on four corners of fixed pedestal, strengthen fixed pedestal stability on gearbox body, thus stability when ensureing main motor operations, spring spiro rod not only acts as supporting role, moreover it is possible to the counteracting force effect during reducing main motor operations produced gearbox body, extends the service life of gearbox body.
This utility model, owing to have employed technique scheme, has the advantages that
In this utility model, main motor running drives motor wheel to rotate, V-belt it is provided with between motor wheel and counter wheel, motor wheel rotates through the effect of V-belt drive power, drive counter wheel rotates, and counter wheel drives gear-box axle to rotate, and vee-pulley also and then rotates, vee-pulley connects supporting drive mechanism, carry out the transmission of moment of torsion and power, it is possible to be greatly increased the transmission power of drive mechanism, improve transmission efficiency.
nullOne end of counter wheel connects reducing gear，Reducing gear includes gripper shoe、Head rod、Second connecting rod and clamping drive assembly，Head rod is provided with the first fixture block，Second connecting rod is provided with the second fixture block，First fixture block and the symmetrical setting of the second fixture block，Counter wheel is between the first fixture block and the second fixture block，It is equipped with arc-shaped concave on first fixture block and the second fixture block，Arc-shaped concave is corresponding with the outline of counter wheel，Clamping drives assembly to include push rod、Telescopic spring bar and motor，Step motor drive telescopic spring bar moves，Push rod is moved laterally by the active force of telescopic spring bar，The opposite side of telescopic spring bar also stretches out simultaneously，Push rod drives head rod inward，Telescopic spring bar drives the second connecting rod inward，It is converted into the first fixture block and the second fixture block clamping action simultaneously to counter wheel，The size of clamping force determines that the rotating speed of counter wheel changes amplitude，Thus realize changing the rotating speed effect of counter wheel，The change of counter wheel rotating speed，The rotating speed of vee-pulley also changes，It is achieved thereby that the speed changing effect of this gearbox device，Speed change is accurately and reliably.
Gripper shoe is provided with connection bump, head rod and the second connecting rod and is rotatably connected on respectively between connection bump, enhancing head rod and the second connecting rod stability on the supporting plate, and simple in construction is easy for installation, is connected firmly.
Spring spiro rod it is provided with between gearbox body and fixed pedestal, spring spiro rod is evenly distributed on four corners of fixed pedestal, strengthen fixed pedestal stability on gearbox body, thus stability when ensureing main motor operations, spring spiro rod not only acts as supporting role, the counteracting force effect during can also reducing main motor operations produced gearbox body, extends the service life of gearbox body.
In this utility model, main motor drives counter wheel to rotate by V-belt, and counter wheel drives gear-box axle to rotate, and vee-pulley also and then rotates, vee-pulley connects supporting drive mechanism, carries out the transmission of moment of torsion and power, is changed the rotating speed of transmission by reducing gear, realizing speed changing effect, and speed change is accurate, overall structure is simple, easy for installation, stable transmission, transmission efficiency is high, speed changing effect is good, practical, and service life is long, low cost of manufacture, remarkable in economical benefits.
Accompanying drawing explanation
The utility model is described in further detail below in conjunction with the accompanying drawings:
Fig. 1 is the structural representation of the gearbox device of this utility model eight station cold headers；
Fig. 2 is the structural representation of main motor in this utility model；
Fig. 3 is the structural representation of gearbox body in this utility model；
Fig. 4 is the structural representation of reducing gear in this utility model；
Fig. 5 is the structural representation that in this utility model, gearbox body is connected with main motor；
Fig. 6 is the structural representation of fixed pedestal in this utility model.
In figure: 1-mounting platform；2-gearbox body；The main motor of 3-；4-fixed pedestal；41-screens is protruding；5-spring spiro rod；6-gear-box axle；7-counter wheel；8-counter wheel bearing cap；9-motor wheel；10-packing set；11-V-belt；12-reducing gear；13-gripper shoe；14-head rod；15-the second connecting rod；16-push rod；17-telescopic spring bar；18-motor；19-connection bump；20-the first fixture block；21-the second fixture block；22-arc-shaped concave；23-vee-pulley；24-vee-pulley bearing cap；25-gear-box axle bearing.
Detailed description of the invention
As shown in Figures 1 to 6, gearbox device for this utility model eight station cold headers, including mounting platform 1, gearbox body 2 and main motor 3, gearbox body 2 is located on mounting platform 1, in order to reduce weight, gearbox body 2 whole body uses light type aluminium shaped material, and specialty plating paint baking is made on surface, flat smooth is attractive in appearance firm.Gearbox body 2 is provided with fixed pedestal 4, and fixed pedestal 4 is provided with screens projection 41, and main motor 3 is located in screens projection 41, main motor 3 is stuck on fixed pedestal 4, and stability is high, and installs simple, prevent main motor 3 from shaking in the course of the work, it is ensured that work efficiency.Spring spiro rod 5 it is provided with between gearbox body 2 and fixed pedestal 4, spring spiro rod 5 is evenly distributed on four corners of fixed pedestal 4, strengthen the fixed pedestal 4 stability on gearbox body 2, thus ensure stability when main motor 3 works, spring spiro rod 5 not only acts as supporting role, the counteracting force effect in main motor 3 work process, gearbox body 2 produced can also be reduced, extend the service life of gearbox body 2.
Gear-box axle 6 it is connected with on gearbox body 2, one end of gear-box axle 6 connects counter wheel 7, counter wheel bearing cap 8 it is provided with between gear-box axle 6 and counter wheel 7, the setting of counter wheel bearing cap 8 prevents impurity, dust enters counter wheel 7, corrode counter wheel 7, extend the service life of counter wheel 7, ensure that lubricant will not overflow because of the rotation of counter wheel 7, ensure that lubricant provides enough lubrications, counter wheel bearing cap 8 also acts as the effect of axially location, prevent counter wheel 7 from occurring in the course of the work moving axially, affect transmission effect.
One end of main motor 3 connects motor wheel 9, motor wheel 9 connects and has packing set 10, and packing set 10 makes motor wheel 9 be stably mounted on main motor 3, prevent motor wheel 9 from axial float occurring in the course of the work, it is ensured that work efficiency, it is ensured that stable transmission, and connect simple, easy accessibility.Being provided with V-belt 11 between motor wheel 9 and counter wheel 7, main motor 3 drives motor wheel 9 to rotate, and motor wheel 9 drives counter wheel 7 to rotate by V-belt 11.
One end of counter wheel 7 connects reducing gear 12, reducing gear 12 includes that gripper shoe 13, head rod the 14, second connecting rod 15 and clamping drive assembly, clamping drives assembly to be located between head rod 14 and the second connecting rod 15, clamping drives assembly to include push rod 16, telescopic spring bar 17 and motor 18, motor 18 is servomotor, servomotor has speed-regulating range width, positioning precision is high, there are enough transmission rigidity and high speed stability, quickly response, non-overshoot, low speed high torque, overload capacity is strong, high reliability.Push rod 16 is located at one end of telescopic spring bar 17, and the upper end of head rod 14 connects push rod 16, and the second connecting rod 15 connects telescopic spring bar 17, and motor 18 is located in the second connecting rod 15, and motor 18 moves for driving spring expansion link 17.Gripper shoe 13 is provided with connection bump 19, and head rod 14 and the second connecting rod 15 are rotatably connected between connection bump 19 respectively, enhancing head rod 14 and second connecting rod 15 stability in gripper shoe 13, and simple in construction is easy for installation, is connected firmly.
nullHead rod 14 is provided with the first fixture block 20，Second connecting rod 15 is provided with the second fixture block 21，First fixture block 20 and the second symmetrical setting of fixture block 21，Counter wheel is between the first fixture block 20 and the second fixture block 21，It is equipped with arc-shaped concave 22 on first fixture block 20 and the second fixture block 21，Arc-shaped concave 22 is corresponding with the outline of counter wheel 7，Motor 18 driving spring expansion link 17 moves，Push rod 16 is moved laterally by the active force of telescopic spring bar 17，The opposite side of telescopic spring bar 17 also stretches out simultaneously，Push rod 16 drives head rod 14 inward，Telescopic spring bar 17 drives the second connecting rod 15 inward，It is converted into the first fixture block 20 and the second fixture block 21 clamping action simultaneously to counter wheel 7，The size of clamping force determines that the rotating speed of counter wheel 7 changes amplitude，Thus realize changing the rotating speed effect of counter wheel 7，The other end of gear-box axle 6 connects vee-pulley 23，The change of counter wheel 7 rotating speed，The rotating speed of vee-pulley 23 also changes，It is achieved thereby that the speed changing effect of this gearbox device，Speed change is accurately and reliably.
Vee-pulley bearing cap 24 it is provided with between gear-box axle 6 and vee-pulley 23, the setting of vee-pulley bearing cap 24 prevents impurity, dust from entering vee-pulley 23, corrode vee-pulley 23, extend the service life of vee-pulley 23, ensureing that lubricant will not overflow because of the rotation of vee-pulley 23, it is ensured that lubricant provides enough lubrications, vee-pulley bearing cap 24 also acts as the effect of axially location, 14 move axially to prevent vee-pulley from occurring in the course of the work, affect transmission effect.Being provided with gear-box axle bearing 25 between gear-box axle 6 and vee-pulley 23, vee-pulley bearing cap 24 connects gear-box axle bearing 25, strengthens the stability being connected between gear-box axle 6 and vee-pulley 23.Gear-box axle bearing 25 is used to support gear-box axle 6, the outer ring of fixing gear-box axle 6, only allows the inner ring of gear-box axle 6 rotate, and outer ring remains stationary as, and keeps consistent with the direction of transmission all the time, and keeps gear-box axle 6 to balance.
In this utility model, the operating of main motor 3 drives motor wheel 9 to rotate, V-belt 11 it is provided with between motor wheel 9 and counter wheel 7, motor wheel 9 rotates through the effect of V-belt 11 driving force, driving counter wheel 7 to rotate, counter wheel 7 drives gear-box axle 6 to rotate, and vee-pulley 23 also and then rotates, vee-pulley 23 connects supporting drive mechanism, carry out the transmission of moment of torsion and power, it is possible to be greatly increased the transmission power of drive mechanism, improve transmission efficiency；nullOne end of counter wheel connects reducing gear 12，Reducing gear 12 includes gripper shoe 13、Head rod 14、Second connecting rod 15 and clamping drive assembly，Head rod 14 is provided with the first fixture block 20，Second connecting rod 15 is provided with the second fixture block 21，First fixture block 20 and the second symmetrical setting of fixture block 21，Counter wheel is between the first fixture block 20 and the second fixture block 21，It is equipped with arc-shaped concave 22 on first fixture block 20 and the second fixture block 21，Arc-shaped concave 22 is corresponding with the outline of counter wheel，Clamping drives assembly to include push rod 16、Telescopic spring bar 17 and motor 18，Motor 18 driving spring expansion link 17 moves，Push rod 16 is moved laterally by the active force of telescopic spring bar 17，The opposite side of telescopic spring bar 17 also stretches out simultaneously，Push rod 16 drives head rod 14 inward，Telescopic spring bar 17 drives the second connecting rod 15 inward，It is converted into the first fixture block 20 and the second fixture block 21 clamping action simultaneously to counter wheel 7，The size of clamping force determines that the rotating speed of counter wheel 7 changes amplitude，Thus realize changing the rotating speed effect of counter wheel 7，The change of counter wheel 7 rotating speed，The rotating speed of vee-pulley 23 also changes，It is achieved thereby that the speed changing effect of this gearbox device，Speed change is accurately and reliably.
In this utility model, main motor 3 drives counter wheel 7 to rotate by V-belt 11, and counter wheel 7 drives gear-box axle 6 to rotate, and vee-pulley 23 also and then rotates, vee-pulley 23 connects supporting drive mechanism, carries out the transmission of moment of torsion and power, is changed the rotating speed of transmission by reducing gear 12, realizing speed changing effect, and speed change is accurate, overall structure is simple, easy for installation, stable transmission, transmission efficiency is high, speed changing effect is good, practical, and service life is long, low cost of manufacture, remarkable in economical benefits.
These are only specific embodiment of the utility model, but technical characteristic of the present utility model is not limited thereto.Any based on this utility model, for solving essentially identical technical problem, it is achieved essentially identical technique effect, done simple change, equivalent or modification etc., all it is covered by among protection domain of the present utility model.
Claims (10)
- null1. the gearbox device of eight station cold headers，It is characterized in that: include mounting platform、Gearbox body and main motor，Described main motor is located on described gearbox body，Described gearbox body is located on described mounting platform，It is connected with gear-box axle on described gearbox body，One end of described gear-box axle connects counter wheel，One end of described main motor connects motor wheel，It is provided with V-belt between described motor wheel and described counter wheel，One end of described counter wheel connects reducing gear，Described reducing gear includes gripper shoe、Head rod、Second connecting rod and clamping drive assembly，Described clamping drives assembly to be located between described head rod and described second connecting rod，Described head rod and described second connecting rod are all rotatably connected in described gripper shoe，Described head rod is provided with the first fixture block，Described second connecting rod is provided with the second fixture block，Described first fixture block and the described second symmetrical setting of fixture block，Described counter wheel is between described first fixture block and described second fixture block，The other end of described gear-box axle connects vee-pulley.
- The gearbox device of eight station cold headers the most according to claim 1, it is characterized in that: described clamping drives assembly to include push rod, telescopic spring bar and motor, described push rod is located at one end of described telescopic spring bar, the upper end of described head rod connects described push rod, described second connecting rod connects described telescopic spring bar, described motor is located in described second connecting rod, telescopic spring bar motion described in described step motor drive.
- The gearbox device of eight station cold headers the most according to claim 1, it is characterised in that: described gripper shoe is provided with connection bump, described head rod and described second connecting rod and is rotatably connected on respectively between described connection bump.
- The gearbox device of eight station cold headers the most according to claim 1, it is characterised in that: it is equipped with arc-shaped concave on described first fixture block and described second fixture block.
- The gearbox device of eight station cold headers the most according to claim 1, it is characterised in that: it is provided with vee-pulley bearing cap between described gear-box axle and described vee-pulley.
- The gearbox device of eight station cold headers the most according to claim 5, it is characterised in that: being provided with gear-box axle bearing between described gear-box axle and described vee-pulley, described vee-pulley bearing cap connects described gear-box axle bearing.
- The gearbox device of eight station cold headers the most according to claim 1, it is characterised in that: it is provided with counter wheel bearing cap between described gear-box axle and described counter wheel.
- The gearbox device of eight station cold headers the most according to claim 1, it is characterised in that: connect in described motor wheel and have packing set.
- The gearbox device of eight station cold headers the most according to claim 1, it is characterised in that: described gearbox body is provided with fixed pedestal, and it is protruding that described fixed pedestal is provided with screens, and described main motor is located in described screens projection.
- The gearbox device of eight station cold headers the most according to claim 9, it is characterised in that: being provided with spring spiro rod between described gearbox body and described fixed pedestal, described spring spiro rod is evenly distributed on four corners of described fixed pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620254243.2U CN205414286U (en) | 2016-03-30 | 2016-03-30 | Gearbox device of eight station cold heading machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620254243.2U CN205414286U (en) | 2016-03-30 | 2016-03-30 | Gearbox device of eight station cold heading machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205414286U true CN205414286U (en) | 2016-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620254243.2U Expired - Fee Related CN205414286U (en) | 2016-03-30 | 2016-03-30 | Gearbox device of eight station cold heading machines |
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| Country | Link |
|---|---|
| CN (1) | CN205414286U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105697746A (en) * | 2016-03-30 | 2016-06-22 | 浙江东雄重工有限公司 | Gearbox device for eight-station cold header |
-
2016
- 2016-03-30 CN CN201620254243.2U patent/CN205414286U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105697746A (en) * | 2016-03-30 | 2016-06-22 | 浙江东雄重工有限公司 | Gearbox device for eight-station cold header |
| CN105697746B (en) * | 2016-03-30 | 2018-04-13 | 浙江东雄重工有限公司 | The gearbox device of eight station cold headers |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20180330 |
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| CF01 | Termination of patent right due to non-payment of annual fee |