CN107138969A - A kind of heavy brackets of sleeping carriage - Google Patents
A kind of heavy brackets of sleeping carriage Download PDFInfo
- Publication number
- CN107138969A CN107138969A CN201710565187.3A CN201710565187A CN107138969A CN 107138969 A CN107138969 A CN 107138969A CN 201710565187 A CN201710565187 A CN 201710565187A CN 107138969 A CN107138969 A CN 107138969A
- Authority
- CN
- China
- Prior art keywords
- chamber
- trapped fuel
- watt
- fuel chamber
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/72—Auxiliary arrangements; Interconnections between auxiliary tables and movable machine elements
- B23Q1/76—Steadies; Rests
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding-Contact Bearings (AREA)
- Transmission Devices (AREA)
Abstract
The invention provides a kind of heavy brackets of sleeping carriage, belong to technical field of the electromechanical equipment.It solves existing machine shaft, and support is unstable in process, radiate the technical problem such as poor.A kind of heavy brackets of sleeping carriage, this bracket includes base and the bottom trailing arm being arranged on base, two side trailing arms are additionally provided with base, there is the cunning chamber of outer end opening on the trailing arm of side, sliding intracavitary slidably connects a slide bar, there is a regulation chamber in slide bar, one end of slide bar is inserted with a screw rod, the other end of slide bar is fixedly installed side bearing shell, regulation chamber is communicated with sliding chamber by a spout hole, sliding chamber is filled with hydraulic oil with regulation intracavitary, the trapped fuel chamber one of the outer wall of insertion side axle watt is offered in side axle watt, the trapped fuel chamber two of the outer wall of insertion lower shaft watt is offered on lower shaft watt, this heavy brackets also includes one can be to trapped fuel chamber one and the fueller of the more oil change of trapped fuel chamber two.The present invention has the advantages that good heat dissipation effect, support are steady.
Description
Technical field
The invention belongs to technical field of the electromechanical equipment, it is related to a kind of heavy brackets of sleeping carriage.
Background technology
I is taken charge of when the rotating shaft to large-size machine is processed, because rotating shaft blank quality is larger, stretches out one end of lathe
It can not carry, so that when lathe is processed, easy produce of the other end for processing end is rocked, and bearing in process
Temperature is higher, rotating shaft deformation is easily caused in the presence of rotating shaft gravity, and then cause machining accuracy reduction, waste raw material.
Furthermore, when countershaft is processed, conventional brace is easily damaged to the part processed, such as is pressed from both sides
Trace, destruction screw thread etc..
The content of the invention
The purpose of the present invention be for existing technology exist above mentioned problem there is provided a kind of heavy brackets of sleeping carriage,
The technical problems to be solved by the invention are how to realize the light dismounting of holder.
The purpose of the present invention can be realized by following technical proposal:A kind of heavy brackets of sleeping carriage, it is characterised in that
This bracket includes being additionally provided with two side trailing arms on base and the bottom trailing arm being arranged on base, the base, described in two
Side trailing arm is symmetrically distributed in the cunning chamber on the two ends of bottom trailing arm, the side trailing arm with outer end opening, and the sliding intracavitary is slided
Be connected with a slide bar, there is a regulation chamber in the slide bar, one end of the slide bar is inserted with a screw rod, the slide bar it is another
End is fixedly installed side bearing shell, and the regulation chamber is communicated with the sliding chamber by a spout hole, and the slide bar stretches out the side
Outside trailing arm, locking nut is provided with the slide bar, is threadedly coupled between the screw rod and the inwall of the regulation chamber, it is described
Sliding chamber is filled with the trapped fuel chamber one for the outer wall that insertion side axle watt is offered in hydraulic oil, the side axle watt with regulation intracavitary, described
The trapped fuel chamber two of the outer wall of insertion lower shaft watt is offered on lower shaft watt, this heavy brackets, which also includes one, can give the He of trapped fuel chamber one
The fueller of the more oil change of trapped fuel chamber two.
Slide bar is moved between regulation chamber and sliding chamber, and the volume changed is identical, by rotating rod, regulation side axle watt
Position, so that the opening to support is adjusted, slide bar is fixed by locking nut, and the rotating shaft with processing is two sides
Bearing shell and a lower shaft shoe into support mouthful on be clamped, it is real by fueller to trapped fuel chamber one and the fuel feeding of trapped fuel chamber two
Existing lubrication between rotating shaft and side axle watt and lower shaft watt.
In a kind of heavy brackets of above-mentioned sleeping carriage, insertion trapped fuel chamber one and regulation chamber are offered in the side axle watt
Valve opening, slidably connect in the valve opening and insertion trapped fuel chamber one and side axle watt outer wall offered in a valve rod, the side axle watt
Oil outlet one, slidably connect a press strip in the oil outlet one, one end of the press strip is connected with the valve rod, the pressure
The other end of bar can be stretched out outside the side axle watt, be fixedly installed in the oil outlet one on a sliding block one, the press strip
The chute one of bar shaped is offered, the sliding block one is plugged in the chute one, is hinged with the side axle watt positioned at trapped fuel chamber
Swing arm in one, outside one end of the swing arm can be stretched out outside the side axle, chute is offered on the other end of the swing arm
Two, the sliding block two being plugged in the chute two is fixedly installed on the press strip.
When press strip is not extruded, outside the outer end protruding side bearing shell of press strip, the outer ends of two swing arms then retraction trapped fuel chamber
In one, when clamping rotating shaft to be processed, rotating shaft extruding valve rod, the outer end of swing arm is stretched out, the upper end of countershaft carry out parcel and
Positioning, at the same time, press strip are moved to regulation intracavitary, are made valve rod squeeze adjustments chamber, are increased the pressure of side axle watt, so as to prevent
Rotating shaft to be processed is released.
In a kind of heavy brackets of above-mentioned sleeping carriage, the swing arm includes a flexible reed and is wrapped in spring
Adsorption layer outside piece.The rigidity of reed is larger, is capable of the deformation of appropriateness, to be applicable various sizes of rotating shaft to be processed, adsorption layer
The lubricating oil in trapped fuel chamber one can be adsorbed, so as to rotating shaft coating lubricating oil to be processed.
In a kind of heavy brackets of above-mentioned sleeping carriage, the adsorption layer is cotton layer.
In a kind of heavy brackets of above-mentioned sleeping carriage, the lower shaft watt is upper to have insertion lower shaft watt outer wall and trapped fuel chamber
An adsorption bar is inserted with two oil outlet two, the oil outlet two.Adsorption bar is identical with the effect of adsorption layer.
In a kind of heavy brackets of above-mentioned sleeping carriage, the adsorption bar includes support bar and is wrapped in outside support bar
Cotton material.
In a kind of heavy brackets of above-mentioned sleeping carriage, the fueller includes a fuel tap, and the fuel tap includes valve
Post, valve pocket and valve element, the valve element and valve pocket are tubular, and the valve element is set on the valve rod, and the valve pocket is set in
On the valve element, the inner and outer wall of the valve element is respectively arranged with guide groove one and guide groove two, the guide groove one and leads
It is helical form in opposite direction to groove two, the valve element also includes end cap one and end cap two, and the end cap one is consolidated with the valve pocket
It is fixed to be connected, and be connected between end cap one and the valve element by plane bearing, pass through plane axis between the end cap two and valve element
Hold connected, be fixedly installed on the valve rod on a rotary shaft, the end cap one and be fixedly installed power transmission shaft one and power transmission shaft two,
It is fixed with the rotary shaft on master gear, the power transmission shaft one and power transmission shaft two and is rotatably connected to gear one and gear respectively
Two, there is on the inwall of the valve element ring gear engage with the gear two, the gear one and meanwhile with master gear and gear
Two engagements;The rotary shaft connects a motor.
In a kind of heavy brackets of above-mentioned sleeping carriage, two trapped fuel chambers one and a trapped fuel chamber two are all connected with one
Root oil pipe, the oil pipe includes the oil supplying hole that inside and outside both sides are offered on inner and outer tubes, the end cap two, said inner tube
Connect and be arranged with the oil return cover being wrapped in outside end cap two on oil supplying hole, the valve pocket, the outer end of the oil return cover shrinks to be formed
The joint being connected with outer tube.
Connection fuel tank inlet and outlet is provided with end cap one, drives valve rod to rotate by motor, at the same time, master gear
Transmission gear one, gear one is with moving gear two, and gear two drives the Spool rotating where ring gear, and the inside and outside wall of valve element has side
To opposite guide groove one and guide groove two, it is capable of being driven to lubricating oil for different directions, so that lubricating oil exists respectively
Trapped fuel chamber one and the interior circulation of trapped fuel chamber two, are cooled down and are lubricated to rotating shaft to be processed.
Compared with prior art, the present invention has advantages below:
1st, by simple, the ingenious in design fueller of a result, to the lubricating oil in trapped fuel chamber one and trapped fuel chamber two
Circulated, so that rotating shaft to be processed is cooled down and lubricated.
2nd, for the structure for the position for adjusting side axle watt, operation is simple and reliable.
3rd, rotating shaft to be processed can be positioned by swing arm, prevent it from trembleing while support rotating shaft to be processed.
Brief description of the drawings
Fig. 1 is the overall structure diagram of this heavy brackets.
Fig. 2 is the structural representation that side trailing arm is under state to be held.
Fig. 3 is the structural representation that side trailing arm is under clamp position.
Fig. 4 is the structural representation of fuel tap in this heavy brackets.
Fig. 5 is the sectional view on A directions in Fig. 4.
Fig. 6 is the sectional view of bottom trailing arm in this heavy brackets.
In figure, 1, base;2nd, side trailing arm;21st, side axle watt;22nd, trapped fuel chamber one;23rd, oil outlet one;24th, press strip;25th, it is sliding
Block one;26th, chute one;27th, swing arm;28th, chute two;29th, sliding block two;3rd, bottom trailing arm;31st, trapped fuel chamber two;32nd, oil outlet
Two;33rd, adsorption bar;41st, sliding chamber;42nd, slide bar;43rd, chamber is adjusted;44th, screw rod;45th, spout hole;46th, locking nut;47th, valve opening;
48th, valve rod;5th, fuel tap;51st, valve rod;52nd, valve pocket;53rd, valve element;54th, guide groove one;55th, guide groove two;56th, end cap one;57、
End cap two;61st, rotary shaft;62nd, power transmission shaft one;63rd, power transmission shaft two;64th, master gear;65th, gear one;66th, gear two;67th, it is interior
Gear ring;68th, oil pipe;69th, oil supplying hole;71st, oil return cover;72nd, joint.
Embodiment
The following is specific embodiment of the invention and with reference to accompanying drawing, technical scheme is further described,
But the present invention is not limited to these embodiments.
As shown in Figure 1, Figure 2 with shown in Fig. 6, this bracket is included on base 1 and the bottom trailing arm 3 being arranged on base 1, base 1
Two side trailing arms 2 are additionally provided with, two side trailing arms 2 are symmetrically distributed on the two ends of bottom trailing arm 3, side trailing arm 2 and opened with outer end
Being slidably connected in the cunning chamber 41 of mouth, sliding chamber 41 in a slide bar 42, slide bar 42 has a regulation chamber 43, and one end of slide bar 42 is plugged
There is a screw rod 44, the other end of slide bar 42 is fixedly installed side bearing shell 21, and regulation chamber 43 passes through a spout hole 45 with sliding chamber 41
Communicate, outside the protruding side trailing arm 2 of slide bar 42, be provided with locking nut 46 on slide bar 42, the inwall of screw rod 44 and regulation chamber 43 it
Between be threadedly coupled, sliding chamber 41 offers the outer wall of insertion side axle watt 21 with being filled with regulation chamber 43 in hydraulic oil, side axle watt 21
Trapped fuel chamber 1, the trapped fuel chamber 2 31 of the outer wall of insertion lower shaft watt is offered on lower shaft watt, this heavy brackets also includes one
Can be to trapped fuel chamber 1 and the fueller of the more oil change of trapped fuel chamber 2 31;Slide bar 42 is between regulation chamber 43 and sliding chamber 41
Mobile, the volume changed is identical, by rotating rod 42, adjusts the position of side axle watt 21, so that the opening to support is carried out
Regulation, slide bar 42 is fixed by locking nut 46, and the rotating shaft with processing is in two side axles watt 21 and a lower shaft shoe
Into support mouthful on be clamped, by fueller to trapped fuel chamber 1 and the fuel feeding of trapped fuel chamber 2 31, realize rotating shaft and side axle watt
Lubrication between 21 and lower shaft watt.
As shown in Figures 2 and 3, the valve opening 47 of insertion trapped fuel chamber 1 and regulation chamber 43, valve opening are offered in side axle watt 21
The oil outlet one that insertion trapped fuel chamber 1 and the outer wall of side axle watt 21 are offered in a valve rod 48, side axle watt 21 is slidably connected in 47
23, a press strip 24 is slidably connected in oil outlet 1, and one end of press strip 24 is connected with valve rod 48, and the other end of press strip 24 can
Outside protruding side bearing shell 21, the chute one that bar shaped is offered on a sliding block 1, press strip 24 is fixedly installed in oil outlet 1
26, sliding block 1 is plugged in chute 1, and the swing arm 27 in trapped fuel chamber 1 is hinged with side axle watt 21, swing arm 27
One end can stretch out side axle it is outer outside, offer to be fixedly installed on chute 2 28, press strip 24 on the other end of swing arm 27 and plug
Sliding block 2 29 in chute 2 28;When press strip 24 is not extruded, outside the outer end protruding side bearing shell 21 of press strip 24, two pendulum
The outer end of arm 27 is then in retraction trapped fuel chamber 1, and when clamping rotating shaft to be processed, rotating shaft extrudes valve rod 48, the outer end of swing arm 27
Stretch out, the upper end of countershaft is wrapped up and positioned, at the same time, press strip 24 is moved into regulation chamber 43, extrudes valve rod 48
Chamber 43 is adjusted, increases the pressure of side axle watt 21, so as to prevent rotating shaft to be processed from releasing.
Swing arm 27 includes a flexible reed and the adsorption layer being wrapped in outside reed;The rigidity of reed is larger, can
The deformation of appropriateness, to be applicable various sizes of rotating shaft to be processed, adsorption layer can adsorb the lubricating oil in trapped fuel chamber 1, so that
To rotating shaft coating lubricating oil to be processed.
Adsorption layer is cotton layer;The upper oil outlet 2 32 with insertion lower shaft watt outer wall and trapped fuel chamber 2 31 of lower shaft watt, it is fuel-displaced
An adsorption bar 33 is inserted with hole 2 32.Adsorption bar 33 is identical with the effect of adsorption layer;Adsorption bar 33 includes support bar and parcel
Cotton material outside support bar.
As shown in Figure 1, Figure 4 and Figure 5, fueller includes a fuel tap 5, and fuel tap 5 includes valve rod 51, valve pocket 52 and valve element
53, valve element 53 and valve pocket 52 are tubular, and valve element 53 is set on valve rod 51, and valve pocket 52 is set on valve element 53, valve element 53
Inner and outer wall is respectively arranged with guide groove 1 and guide groove 2 55, and guide groove 1 and guide groove 2 55 are in opposite direction
Helical form, valve element 53 also includes end cap 1 and end cap 2 57, and end cap 1 is fixedly linked with valve pocket 52, and end cap 1 and valve
It is connected between core 53 by plane bearing, is connected between end cap 2 57 and valve element 53 by plane bearing, fixation is set on valve rod 51
It is equipped with a rotary shaft 61, end cap 1 and is fixedly installed power transmission shaft 1 and power transmission shaft 2 63, is fixed with rotary shaft 61
Be rotatably connected to gear 1 and gear 2 66 on master gear 64, power transmission shaft 1 and power transmission shaft 2 63 respectively, valve element 53 it is interior
There is the ring gear 67 engaged with gear 2 66, gear 1 is engaged with master gear 64 and gear 2 66 simultaneously on wall;Rotary shaft
61 one motors of connection;Two trapped fuel chambers 1 and a trapped fuel chamber 2 31 are all connected with an oil pipe 68, oil pipe 68 include inner tube and
Offered on outer tube, end cap 2 57 and be arranged with bag on the oil supplying hole 69 of inside and outside both sides, inner tube connection oil supplying hole 69, valve pocket 52
The oil return cover 71 outside end cap 2 57 is rolled in, the joint 72 to be formed and be connected with outer tube is shunk in the outer end of oil return cover 71;End cap 1
On be provided with connection fuel tank inlet and outlet, by motor drive valve rod 51 rotate, at the same time, the Transmission gear one of master gear 64
65, the band moving gear 2 66 of gear 1, the valve element 53 where gear 2 66 drives ring gear 67 rotates, the inside and outside wall tool of valve element 53
There is guide groove 1 and guide groove 2 55 in opposite direction, be capable of being driven to lubricating oil for different directions, so that lubrication
Oil is cooled down and lubricated to rotating shaft to be processed not in trapped fuel chamber 1 and the interior circulation of trapped fuel chamber 2 31.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology neck belonging to of the invention
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Claims (8)
1. a kind of heavy brackets of sleeping carriage, it is characterised in that this bracket includes base (1) and the bottom being arranged on base (1)
Two side trailing arms (2) are additionally provided with portion's trailing arm (3), the base (1), two side trailing arms (2) are symmetrically distributed in bottom
Have on the two ends of trailing arm (3), the side trailing arm (2) in the cunning chamber (41) of outer end opening, the sliding chamber (41) and slidably connect
There is a regulation chamber (43), one end of the slide bar (42) is inserted with a screw rod (44) in one slide bar (42), the slide bar (42),
The other end of the slide bar (42) is fixedly installed side bearing shell (21), and the regulation chamber (43) passes through one with the sliding chamber (41)
Spout hole (45) is communicated, and the slide bar (42) is stretched out outside the side trailing arm (2), and locking nut is provided with the slide bar (42)
(46), it is threadedly coupled between the screw rod (44) and the inwall of the regulation chamber (43), the sliding chamber (41) and regulation chamber (43)
The interior trapped fuel chamber one (22) for being filled with the outer wall that insertion side axle watt (21) is offered on hydraulic oil, the side axle watt (21), it is described
The trapped fuel chamber two (31) of the outer wall of insertion lower shaft watt is offered on lower shaft watt, this heavy brackets, which also includes one, can give trapped fuel chamber
One (22) and the fueller of trapped fuel chamber two (31) more oil change.
2. a kind of heavy brackets of sleeping carriage according to claim 1, it is characterised in that offered on the side axle watt (21)
A valve rod (48), institute are slidably connected in the valve opening (47) of insertion trapped fuel chamber one (22) and regulation chamber (43), the valve opening (47)
State the oil outlet one (23) that insertion trapped fuel chamber one (22) and side axle watt (21) outer wall are offered in side axle watt (21), the oil outlet
A press strip (24) is slidably connected in one (23), one end of the press strip (24) is connected with the valve rod (48), the press strip
(24) the other end can be stretched out outside the side axle watt (21), and a sliding block one is fixedly installed in the oil outlet one (23)
(25) chute one (26) of bar shaped, is offered on the press strip (24), the sliding block one (25) is plugged in the chute one (26)
It is interior, the swing arm (27) in trapped fuel chamber one (22) is hinged with the side axle watt (21), one end of the swing arm (27) can
Outside stretching out outside the side axle, offered on the other end of the swing arm (27) fixed on chute two (28), the press strip (24)
It is provided with the sliding block two (29) being plugged in the chute two (28).
3. a kind of heavy brackets of sleeping carriage according to claim 2, it is characterised in that the swing arm (27), which includes one, to be had
The reed of elasticity and the adsorption layer being wrapped in outside reed.
4. a kind of heavy brackets of sleeping carriage according to claim 3, it is characterised in that the adsorption layer is cotton layer.
5. a kind of heavy brackets of sleeping carriage according to claim 4, it is characterised in that the lower shaft watt is upper to have insertion bottom
An adsorption bar (33) is inserted with the oil outlet two (32) of bearing shell outer wall and trapped fuel chamber two (31), the oil outlet two (32).
6. a kind of heavy brackets of sleeping carriage according to claim 5, it is characterised in that the adsorption bar (33) includes support
Bar and the cotton material being wrapped in outside support bar.
7. a kind of heavy brackets of sleeping carriage according to claim 6, it is characterised in that the fueller includes a fuel tap
(5), the fuel tap (5) includes valve rod (51), valve pocket (52) and valve element (53), and the valve element (53) and valve pocket (52) are cylinder
Shape, the valve element (53) is set on the valve rod (51), and the valve pocket (52) is set on the valve element (53), the valve element
(53) inner and outer wall is respectively arranged with guide groove one (54) and guide groove two (55), the guide groove one (54) and guide groove
Two (55) are helical form in opposite direction, and the valve element (53) also includes end cap one (56) and end cap two (57), the end cap one
(56) it is fixedly linked, and is connected between end cap one (56) and the valve element (53) by plane bearing with the valve pocket (52), institute
State and be connected between end cap two (57) and valve element (53) by plane bearing, a rotary shaft is fixedly installed on the valve rod (51)
(61), it is fixedly installed on the end cap one (56) on power transmission shaft one (62) and power transmission shaft two (63), the rotary shaft (61) solid
Surely it is provided with master gear (64), the power transmission shaft one (62) and power transmission shaft two (63) and is rotatably connected to gear one (65) and tooth respectively
Taking turns has the ring gear (67) engaged with the gear two (66), the gear one on two (66), the inwall of the valve element (53)
(65) while being engaged with master gear (64) and gear two (66);The rotary shaft (61) connects a motor.
8. a kind of heavy brackets of sleeping carriage according to claim 7, it is characterised in that two trapped fuel chambers one (22) and
One trapped fuel chamber two (31) is all connected with an oil pipe (68), and the oil pipe (68) includes inner and outer tubes, the end cap two (57)
On offer and be arranged with the oil supplying holes (69) of inside and outside both sides, said inner tube connection oil supplying hole (69), the valve pocket (52)
The oil return cover (71) outside end cap two (57) is wrapped in, the joint to be formed and be connected with outer tube is shunk in the outer end of the oil return cover (71)
(72)。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710565187.3A CN107138969B (en) | 2017-07-12 | 2017-07-12 | Heavy bracket for sleeping car |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710565187.3A CN107138969B (en) | 2017-07-12 | 2017-07-12 | Heavy bracket for sleeping car |
Publications (2)
Publication Number | Publication Date |
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CN107138969A true CN107138969A (en) | 2017-09-08 |
CN107138969B CN107138969B (en) | 2023-04-18 |
Family
ID=59775686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710565187.3A Active CN107138969B (en) | 2017-07-12 | 2017-07-12 | Heavy bracket for sleeping car |
Country Status (1)
Country | Link |
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CN (1) | CN107138969B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108296805A (en) * | 2017-11-10 | 2018-07-20 | 浙江巨源动力装备有限公司 | A kind of static-pressure central frame |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1004066A2 (en) * | 1981-09-02 | 1983-03-15 | Предприятие П/Я Г-4086 | Metal cutting machine rest |
CN202498365U (en) * | 2011-12-19 | 2012-10-24 | 芜湖红旗重型机床有限公司 | Static pressure center frame of horizontal heavy lathe |
CN202655918U (en) * | 2012-07-26 | 2013-01-09 | 齐齐哈尔齐一机工业产品有限公司 | Static-pressure central frame for large machine tool |
CN106112576A (en) * | 2016-07-20 | 2016-11-16 | 荣成锻压机床有限公司 | A kind of horizontal lathe closed center rest |
CN207223409U (en) * | 2017-12-19 | 2018-04-13 | 湖北二电电气有限公司 | A kind of heavy brackets of sleeping carriage |
-
2017
- 2017-07-12 CN CN201710565187.3A patent/CN107138969B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1004066A2 (en) * | 1981-09-02 | 1983-03-15 | Предприятие П/Я Г-4086 | Metal cutting machine rest |
CN202498365U (en) * | 2011-12-19 | 2012-10-24 | 芜湖红旗重型机床有限公司 | Static pressure center frame of horizontal heavy lathe |
CN202655918U (en) * | 2012-07-26 | 2013-01-09 | 齐齐哈尔齐一机工业产品有限公司 | Static-pressure central frame for large machine tool |
CN106112576A (en) * | 2016-07-20 | 2016-11-16 | 荣成锻压机床有限公司 | A kind of horizontal lathe closed center rest |
CN207223409U (en) * | 2017-12-19 | 2018-04-13 | 湖北二电电气有限公司 | A kind of heavy brackets of sleeping carriage |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108296805A (en) * | 2017-11-10 | 2018-07-20 | 浙江巨源动力装备有限公司 | A kind of static-pressure central frame |
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CN107138969B (en) | 2023-04-18 |
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