CN106694779A - Towline support device and cooling water conveying system for forging machine - Google Patents
Towline support device and cooling water conveying system for forging machine Download PDFInfo
- Publication number
- CN106694779A CN106694779A CN201710177176.8A CN201710177176A CN106694779A CN 106694779 A CN106694779 A CN 106694779A CN 201710177176 A CN201710177176 A CN 201710177176A CN 106694779 A CN106694779 A CN 106694779A
- Authority
- CN
- China
- Prior art keywords
- drag chain
- support device
- bearing
- cooling water
- rotating shaft
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Classifications
-
- 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
- B21J13/085—Accessories for handling work or tools handling of tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K29/00—Arrangements for heating or cooling during processing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The invention provides a towline support device, and relates to the technical field of towline support. The towline support device comprises a body and a rack, wherein the body is fixedly arranged at one end of the rack, and the rack comprises a bottom plate and a bracket; the bottom plate and one end of the bracket are vertically and fixedly connected, and the other end of the bracket is fixedly connected with the body; a rotating shaft is arranged on the body, and the two ends of the rotating shaft are respectively provided with a bearing; and the two bearings are respectively connected with the two ends of the body. The technical problems of complicated manufacturing working procedure and installation steps of the towline support device in the prior art are solved. The invention also provides a cooling water conveying system for a forging machine. The towline is erected on the rotating shaft. The cooling water conveying system for the forging machine provided by the invention alleviates the technical problems that the conveying distance of cooling water is limited, and the conveying effect of the cooling water is not good in the cooling water conveying system for the forging machine in the prior art.
Description
Technical field
It is defeated more particularly, to a kind of drag chain support device and forging machine cooling water the present invention relates to drag chain support technology field
Send system.
Background technology
All-hydraulic in forging industry has the track forging manipulator (hereinafter referred to as operating machine) to include cooling system, its cooling
System is cooled down frequently with cooling water, that is, need to convey cooling water in the cooling system to operation machine.When again due to forging
Driving power is big, and the environment temperature of its work is high, therefore its cooling water needs constantly to be conveyed in operation machine.But operation machine is
One unit of movable type, thus cooling water delivery pipe be required to operation machine move.Cooling water delivery pipe is generally placed
In drag chain, on the one hand drag chain draws cooling water pipe, on the other hand for cooling water delivery pipe provides protective effect.
Drag chain is typically mounted at the side of operation machine, parallel with operation machine track.Due to operating machine floor space in itself
Big and factory building plan the reason for, the travel distance of drag chain is long, now needs to be supported drag chain.
Fig. 1 and Fig. 2 are the structural representation of existing drag chain support device, and the device includes bracket component and support group
Part, support component is placed on bracket component, and support component is used to support drag chain.Support component includes two rollers 3, bearings 4
With fixing axle 5.Drag chain is placed on roller 3, and fixing axle 5 is fixed on bracket component, and the shell-like of bearing 4 is being arranged on fixing axle 5
On, roller 3 is sleeved on the outer ring of bearing 4, and the two ends of each roller 3 are set with a bearing 4.When using, by two rollers 3
Common to support drag chain, roller is rotated in fixing axle, so as to drive drag chain to move.
The bracket component of the device includes base plate 1 and support 2, and base plate is used to be fixed with ground or other structures.Support 2
It is vertically arranged with base plate 1, one end of support is fixed on base plate, the fixing axle connection of the other end and support component of support.Its
In, support is made up of two side plates and two transverse slats, and two side plates are all vertical with base plate.For material-saving, this structure
Base plate is usually disposed as the base plate of two, i.e., one and a side plate correspondence is connected.Two transverse slats be arranged in parallel, and two side plates are equal
Vertically.One of transverse slat is used to improve the rigidity of support meanss, and another transverse slat is used to install support component.In order to fixation
Axle carries out axial restraint, needs to set baffle plate in one end of fixing axle, is caused the accident with avoiding fixing axle from coming off.
But, there are some problems in use in existing this drag chain support device：First, from the above mentioned, it is existing to drag
Chain support meanss number of parts is more, for example, bearing has altogether and needs to use the structure of four, two rollers to cause bracket component at least
Two supports etc. are set, and operation when this causes to install is cumbersome, and regular maintenance is also not easy to more than number of parts.Secondly,
Existing drag chain support device take up room it is larger, in workshop be very easy to collided with, be easily damaged.Last existing drag chain support
Device needs the machined surface of processing many, and the requirement to processing is higher.
Based on this, the invention provides a kind of drag chain support device solving above-mentioned technical problem.
The content of the invention
It is an object of the invention to provide a kind of drag chain support device, to alleviate the support dress of drag chain present in prior art
The technical problem that production process is complicated, installation steps are cumbersome put.
The drag chain support device that the present invention is provided, including body and frame, the body are fixed on one end of the frame；
The frame includes base plate and support, and one end of the base plate and the support is vertically affixed, the other end of the support and institute
State body affixed；Rotating shaft is provided with the body, the two ends of the rotating shaft are each provided with a bearing, two bearings point
Two ends not with the body connect.
Further, the body includes channel-section steel and two bearing blocks, and two bearing blocks are separately positioned on the groove
The two ends of steel；The outer ring of the bearing is fixed in the bearing block；The axis of the rotating shaft is parallel with the length of the channel-section steel,
The rotating shaft is arranged on inside the channel-section steel, and the rotating shaft is higher by the notch of the channel-section steel.
Further, the body includes flat board and two side plates, and the flat board and two side plates are stripe board,
Two side plates it is long while be respectively and vertically fixed at the flat board it is long while on, the width of two side plates is respectively less than described
The diameter of rotating shaft；The two ends of the body are each provided with a bearing block.
Further, the body elongatedness direction is provided with U-shaped groove, and the two ends of the U-shaped groove respectively set one
The bearing；Avoidance mouth is provided with the middle part of cell wall between two bearings.
Further, a block piece, the stop are each provided with two outer faces for mutually deviating from of the bearing block
Part is located between the outer ring of the bearing and inner ring.
Further, the block piece is baffle plate, and the baffle plate is fixed on the end of the body, the baffle plate and described
The outer ring of bearing offsets.
Further, the block piece is end cap, and the week side of boss of the end cap is provided with adpting flange, the adpting flange and
The end face of the body is spirally connected.
Further, the support is a square column.
Further, it is provided with ribs between the support and the base plate and/or the body.
The drag chain support device that the present invention is provided, body is used to set up drag chain, and drag chain needs to pass through from the air, therefore
Frame is used for support body.Frame includes base plate and support, base plate and support vertical, and base plate is used to be connected with other structures, such as
Ground.One end of support and base plate are affixed, the other end and the body connection of support.Because body is used to set up drag chain, therefore body
In growth strip.The two ends of body are each provided with a bearing, and two bearings are respectively positioned on side of the body away from the frame, axle
The inner ring for holding is fitted with rotating shaft, and rotating shaft is mandrel.
Drag chain is placed in rotating shaft when using, positioned at the inner ring and rotating shaft tight fit connection of the bearing at rotating shaft two ends, rotating shaft and
Bearing inner race common rotation, bearing outer ring and main body are fixed.
The drag chain support device that the present invention is provided, it is only necessary to which use two bearings, it is not necessary to which roller is set again.Therefore
Than prior art, number of parts is reduced, simplified structure, be easy to assembling；While needing finishing in decreasing part
Matching surface quantity, reduce processing capacity, reduce increase and remove drag chain support device when engineering time.In addition originally
Application decreases the area of the factory building shared by structure, reduces taking up room for structure.
The present invention also aims to provide a kind of forging machine cooling water conveying system, to alleviate present in prior art
In forging machine cooling water conveying system, the distance of cooling water conveying is limited, the bad technical problem of cooling water conveying effect.
The forging machine cooling water conveying system that the present invention is provided, including forging machine, cooling water delivery pipe, drag chain and institute
The drag chain support device stated；The cooling water delivery pipe is used to convey cooling water to the cooling system of the forging machine, described cold
But water delivery pipe is sleeved on inside the drag chain；The drag chain is erected in the rotating shaft.
The forging machine cooling water conveying system that the present invention is provided, cooling water delivery pipe is sleeved on inside the drag chain,
Drag chain is erected in rotating shaft.Drag chain can be simultaneously mobile with the movable part of forging manipulator.Further, since drag chain has drag chain branch
Support arrangement is supported so that the length of drag chain can be with longer, drag chain travel distance lengthening.
Based on this, than original technology, there is the present invention structure to occupy little space, number of parts is used for drag chain support device
The all less advantage of workload when less, processing and install.Forging machine cooling water conveying system have can long distance delivery it is cold
But the advantage of water.
Brief description of the drawings
In order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art, below will be to specific
The accompanying drawing to be used needed for implementation method or description of the prior art is briefly described, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 supports the front view of device for the drag chain of prior art；
Fig. 2 is the side view of the drag chain support device shown in Fig. 1；
Fig. 3 is the schematic diagram that the drag chain that the embodiment of the present invention one is provided supports device；
Fig. 4 is the side view of the drag chain support device shown in Fig. 3；
Fig. 5 is the partial enlarged drawing of the main body of the drag chain support device shown in Fig. 3；
Fig. 6 is the schematic diagram that another drag chain that the embodiment of the present invention one is provided supports device；
Fig. 7 is the structural representation that forging machine cools down water conveying system.
Mark：1- drag chains support device；11- channel-section steels；12- avoids mouth；2- base plates；3- supports；4- rotating shafts；5-
Bearing；6- baffle plates；7- ribs；8- forging machines；9- cooling water delivery pipes；13- drag chains；14- bearing blocks.
Specific embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", D score, "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outward " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify describe, rather than indicate imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.Additionally, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that indicating or implying relative importance.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Company ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；Can
Being to mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
Two connections of element internal.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
Embodiment one
As shown in figures 3 to 6, in the present embodiment there is provided a kind of drag chain support device, the drag chain support device bag
Body and frame are included, the body is fixed on one end of the frame；The frame includes 3 framves of base plate 2 and branch, the base plate 2
One end with the support 3 is vertically affixed, and the other end of the support and the body are affixed；Rotating shaft is provided with the body
4, the two ends of the rotating shaft are each provided with a bearing 5, and two bearings are connected with the two ends of the body respectively.
The drag chain support device that the present invention is provided, the drag chain for being supported can use a kind of existing structure, that is, drag
Tank chain is similar to outside chain, is made up of numerous unit links, rotated freely between link.Unit chain link is by left and right carrier bar and up and down
Cover plate is constituted, and drag chain is often saved can be opened, and be convenient to mount and dismount.Cable, oil pipe, tracheae, water pipe etc. can be put into after opening cover plate
Drag chain.Shim can also be included, space in chain is separated on demand.
The drag chain support device that the present invention is provided, body is used to set up drag chain, and drag chain needs to pass through from the air, therefore
Frame is used for support body.Frame includes base plate 2 and support 3, and base plate 2 and support 3 are vertical, and base plate 2 is used to connect with other structures
Connect, such as ground.One end of support 3 and base plate 2 are affixed, the other end and the body connection of support 3.Because body is dragged for erection
Chain, therefore body is in growth strip.The two ends of body are each provided with a bearing 5, and two bearings 5 are respectively positioned on body away from the machine
The side of frame, the inner ring of bearing 5 is fitted with rotating shaft 4.
From in terms of the classification of bearing 5, rotating shaft 4 belongs to mandrel.Mandrel is that spindle is operationally primarily subjected to moment of flexure,
And axle also has rotation when working.
Preferably, the bearing uses rolling bearing.The frictional resistance of rolling bearing is small, and power consumption is small, machinery effect
Rate is high；Additionally, it only needs to a small amount of lubricant just can normally run.Long service life, it is easy to maintenance.
Preferably, the rolling bearing uses deep groove ball bearing.
Such as Fig. 3, in the alternative of the present embodiment, the body includes channel-section steel 11 and two bearing blocks 14, described in two
Bearing block 14 is separately positioned on the two ends of the channel-section steel 11；The outer ring of the bearing is fixed in the bearing block 14；Described turn
The axis of axle is parallel with the length of the channel-section steel 11, and the rotating shaft is arranged on inside the channel-section steel 11, and the rotating shaft is higher by described
The notch of channel-section steel 11.
The channel-section steel 11 uses common channel-section steel 11, and channel-section steel 11 is the strip steel that section is groove type.
Optionally, body also has the structure of following two deformations：
The first, such as Fig. 3-Fig. 5, the body includes flat board and two side plates, and the flat board and two side plates are equal
Be stripe board, two side plates it is long while be respectively and vertically fixed at the flat board it is long while on, two width of the side plate
The diameter of respectively less than described rotating shaft；The two ends of the body are each provided with a bearing block 14.
Second, such as Fig. 6, the body elongatedness direction is provided with U-shaped groove 11, and the two ends of the U-shaped groove 11 are each
One bearing 5 is set；Avoidance mouth 12 is provided with the middle part of cell wall between two bearings 5.
The bearing block 14 provides circumferentially positioned with for bearing；The form of bearing block 14 can have various, preferably, this
Following two kinds can be used in application：
The first, the bearing block 14 uses Split bearing pedestal 14, i.e., including the seat of honour and lower seat, lower seat is fixed on main body
On, the seat of honour and lower seat are spirally connected.Preferably, the drag chain support device that the present invention is provided, bearing block 14 can be under
Seat, such as Fig. 3-Fig. 5.
Second, the bearing block 14 is rectangular slab, and the rectangular slab and the channel-section steel 11 are vertically arranged；The rectangular slab
U-shaped bearing hole is provided with, the outer ring of the bearing is fixed in the U-shaped endoporus.
In the alternative of the present embodiment, a resistance is each provided with two outer faces for mutually deviating from of the bearing block 14
Block piece, the block piece is located between the outer ring of the bearing and inner ring.Block piece be used for stop play of the rotating shaft along axis, i.e.,
Realize that shaft end is fixed.
Shaft end fixation can take various forms, it is preferred that use baffle plate 6, end cap, other can also be used certainly,
In the protection domain of the application.
Such as Fig. 3-Fig. 5, in the alternative of the present embodiment, the block piece is baffle plate, and the baffle plate is fixed on described
The outer ring of the end of body, the baffle plate and the bearing offsets.The simple structure of baffle plate 6, processes and easy to assembly.
In the alternative of the present embodiment, the block piece is end cap, and the week side of boss of the end cap is provided with adpting flange, institute
The end face for stating adpting flange and the body is spirally connected.End cap is more suitable for that dust is more, under bad environments operating modes.
In the alternative of the present embodiment, the support 3 is a square column.Support 3 is more saved using only a square column
Space.Than prior art, the probability of damage of being collided with is reduced.
Such as Fig. 3, in the alternative of the present embodiment, set between the support 3 and the base plate 2 and/or the body
It is equipped with ribs 7.
In the alternative of the present embodiment, base plate includes upper flange and lower flange, and upper flange and lower flange are rectangular slab,
Upper flange and lower flange are stacked.
Drag chain is placed in rotating shaft 4 when using, and positioned at the inner ring and the tight fit connection of rotating shaft 4 of the bearing 5 at the two ends of rotating shaft 4, is turned
Axle 4 and the inner ring common rotation of bearing 5, the outer ring of bearing 5 and main body are fixed.
The drag chain support device that the present invention is provided, it is only necessary to which use two bearings 5, it is not necessary to which roller is set again.Cause
This reduces number of parts than prior art, has simplified structure, is easy to assembling；While needing finishing in decreasing part
The quantity of the matching surface of work, reduces processing capacity, reduces engineering time when increasing and remove drag chain support device.In addition
The application decreases the area of the factory building shared by structure, reduces taking up room for structure.
Based on this, than original technology, there is the present invention structure to occupy little space, number of parts is used for drag chain support device
The all less advantage of workload when less, processing and install.
Embodiment two
The drag chain support device that the embodiment of the present invention two is provided, is the drag chain support device of the offer of embodiment one
Another implementation, the technical scheme described by embodiment one falls within the embodiment, the technology that embodiment one has been described above
Scheme is not repeated description.
Specifically, in the present embodiment there is provided a kind of drag chain support device, the body is flat board.
In the alternative of the present embodiment, a bearing block is respectively fixed with the two ends of the flat board；The bearing block is
Rectangular slab, the rectangular slab and the flat board are vertically arranged；The rectangular slab is provided with the hole of bearing 5, and the outer ring of the bearing 5 is consolidated
It is scheduled in the endoporus.
In the present embodiment, body is flat board
In the present embodiment, structure further simplifies,
In the alternative of the present embodiment, a bearing 5, two bearings 5 are respectively fixed with the two ends of the flat board
Outer ring be fixedly connected with the flat board.
In the alternative of the present embodiment, the outer ring of the bearing 5 is provided with plane, and the plane is located at the bearing 5
One section of minor arc institute of outer ring to string at, and the plane and the bearing 5 centerline parallel.The plane is used for the bearing
5 are connected with the body.
Preferably, the outer ring of bearing 5 rivets with the flat board.
Preferably, the outer ring of bearing 5 is spirally connected with the flat board.
Embodiment three
As shown in figure 4, the forging machine cooling water conveying system that the present embodiment is provided, embodiment one and embodiment two
Described technical scheme falls within the embodiment, and the technical scheme that embodiment one has been described above is not repeated description.
Specifically, as shown in fig. 6, providing a kind of forging machine in the present embodiment cools down water conveying system, including forging
Make machine 8, cooling water delivery pipe 9, drag chain 13 and embodiment one and the drag chain support device 1 described in embodiment two；The cooling
Water delivery pipe is used to convey cooling water to the cooling system of the forging machine, and the cooling water delivery pipe is sleeved in the drag chain
Portion；The drag chain is erected in the rotating shaft 4.
The forging machine cooling water conveying system that the present invention is provided, cooling water delivery pipe is sleeved on inside the drag chain,
Drag chain is erected in rotating shaft 4.Drag chain can be simultaneously mobile with the movable part of forging manipulator.Further, since drag chain has drag chain
Support device so that the length of drag chain can be with longer, drag chain travel distance lengthening.
Based on this, than original technology, forging machine cooling water conveying system has being capable of long distance delivery cooling for the present invention
The advantage of water.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
Pipe has been described in detail with reference to foregoing embodiments to the present invention, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered
Row equivalent；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
1. a kind of drag chain support device, it is characterised in that including body and frame, the body is fixed on the one of the frame
End；The frame includes base plate and support, and one end of the base plate and the support is vertically affixed, the other end of the support and
The body is affixed；Rotating shaft is provided with the body, the two ends of the rotating shaft are each provided with a bearing, two bearings
The two ends with the body connect respectively.
2. drag chain support device according to claim 1, it is characterised in that the body includes channel-section steel and two bearings
Seat, two bearing blocks are separately positioned on the two ends of the channel-section steel；The outer ring of the bearing is fixed in the bearing block；Institute
The axis for stating rotating shaft is parallel with the length of the channel-section steel, and the rotating shaft is arranged on inside the channel-section steel, and the rotating shaft is higher by described
The notch of channel-section steel.
3. drag chain support device according to claim 1, it is characterised in that the body includes flat board and two side plates,
The flat board and two side plates are stripe board, and the side long of two side plates is respectively and vertically fixed at the length of the flat board
Bian Shang, the width of two side plates is respectively less than the diameter of the rotating shaft；The two ends of the body are each provided with a bearing block.
4. drag chain support device according to claim 1, it is characterised in that the body elongatedness direction is provided with U-shaped
Groove, the two ends of the U-shaped groove respectively set a bearing；It is respectively provided with the middle part of cell wall between two bearings
There is avoidance mouth.
5. the drag chain support device according to claim any one of 1-4, it is characterised in that two phases of the bearing block
A block piece is each provided with the outer face for deviating from, the block piece is located between the outer ring of the bearing and inner ring.
6. drag chain support device according to claim 5, it is characterised in that the block piece is baffle plate, the baffle plate is consolidated
It is scheduled on the end of the body, the outer ring of the baffle plate and the bearing offsets.
7. drag chain support device according to claim 5, it is characterised in that the block piece is end cap, the end cap
The week side of boss is provided with adpting flange, and the end face of the adpting flange and the body is spirally connected.
8. drag chain support device according to claim 1, it is characterised in that the support is a square column.
9. drag chain support device according to claim 1, it is characterised in that in the support and the base plate and/or institute
State and be provided with ribs between body.
10. a kind of forging machine cools down water conveying system, it is characterised in that including forging machine, cooling water delivery pipe, drag chain and right
It is required that the drag chain support device described in any one of 1-9；The cooling water delivery pipe is used for defeated to the cooling system of the forging machine
Cooling water is sent, the cooling water delivery pipe is sleeved on inside the drag chain；The drag chain is erected in the rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710177176.8A CN106694779A (en) | 2017-03-22 | 2017-03-22 | Towline support device and cooling water conveying system for forging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710177176.8A CN106694779A (en) | 2017-03-22 | 2017-03-22 | Towline support device and cooling water conveying system for forging machine |
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| Publication Number | Publication Date |
|---|---|
| CN106694779A true CN106694779A (en) | 2017-05-24 |
Family
ID=58887021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710177176.8A Pending CN106694779A (en) | 2017-03-22 | 2017-03-22 | Towline support device and cooling water conveying system for forging machine |
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| Country | Link |
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| CN (1) | CN106694779A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108591658A (en) * | 2018-05-17 | 2018-09-28 | 苏州罗克莱堆焊科技有限公司 | A kind of deep-sea high temperature high voltage resistant forging structure |
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| CN204234593U (en) * | 2014-11-27 | 2015-04-01 | 安徽五洋机床制造有限公司 | A kind of travelling table of stamping line forging equipment |
| CN104791420A (en) * | 2015-02-13 | 2015-07-22 | 北京欣奕华科技有限公司 | Supporting device for drag chain floating |
| CN205346107U (en) * | 2015-12-21 | 2016-06-29 | 马鞍山钢铁股份有限公司 | Trailing type heavy load tow chain supports protector |
| CN106362896A (en) * | 2016-11-08 | 2017-02-01 | 天津昭阳科技有限公司 | Spraying system for automobile axle forging and pressing die |
| CN206632284U (en) * | 2017-03-22 | 2017-11-14 | 王安基 | Drag chain support device and forging machine cooling water conveying system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108591658A (en) * | 2018-05-17 | 2018-09-28 | 苏州罗克莱堆焊科技有限公司 | A kind of deep-sea high temperature high voltage resistant forging structure |
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Application publication date: 20170524 |