CN108581442A - Barrel of Hydraulic Cylinders bottom valve press-loading apparatus and its processing technology - Google Patents
Barrel of Hydraulic Cylinders bottom valve press-loading apparatus and its processing technology Download PDFInfo
- Publication number
- CN108581442A CN108581442A CN201810922022.1A CN201810922022A CN108581442A CN 108581442 A CN108581442 A CN 108581442A CN 201810922022 A CN201810922022 A CN 201810922022A CN 108581442 A CN108581442 A CN 108581442A
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- bottom valve
- barrel
- cylinder
- hydraulic cylinders
- feeding
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
- B23P19/004—Feeding the articles from hoppers to machines or dispensers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses Barrel of Hydraulic Cylinders bottom valve press-loading apparatus, including bottom valve feed mechanism, conveying press-loading device, cylinder barrel feeding storehouse and cylinder barrel transport mechanism, it is characterised in that：Cylinder barrel transport mechanism is connect with cylinder barrel feeding storehouse；The bottom valve feed mechanism includes holder, material disc is installed on the holder, the material disc is equipped with feeding-passage and tapping channel, feeding transfer rod is mounted in material disc, feeding transfer rod enters by motor one drives and can the bottom valve in material disc be sent into tapping channel in the discharging channel being connect with tapping channel, and support plate is hinged with below the discharging channel；The invention has the advantages that by the present invention in that being constructed with automated machine, easy to operate, production efficiency has obtained large increase, reduces manual operation and saves human cost, and is safe, is suitble to promote the use of.
Description
Technical field
The present invention relates to a kind of Barrel of Hydraulic Cylinders bottom valve press-loading apparatus and its processing technology, belongs to mechanical automation technology neck
Domain.
Background technology
Hydraulic cylinder be hydraulic energy is changed into mechanical energy, the hydraulic pressure that does straight reciprocating motion (or pendulum motion) executes member
Part.Its simple in structure, reliable operation.Deceleration device when realizing reciprocating motion, can be removed from it, and do not have drive gap,
Stable movement, therefore be used widely in the hydraulic system of various machineries.Hydraulic cylinder power output and piston effective area and
The pressure difference on its both sides is directly proportional；Hydraulic cylinder substantially by cylinder barrel and cylinder cap, piston and piston rod, sealing device, buffer unit with
Exhaust apparatus forms.For buffer unit with exhaust apparatus depending on concrete application occasion, other devices are then essential.
A kind of cylinder boring apparatus is disclosed such as Publication No. CN101337287 and the side of cylinder barrel is processed using the device
Method, cylinder boring apparatus, including guide rail and the boring head being located on guide rail, boring head are equipped with boring cutter, and the boring head is passed by power
Device is sent axially to be slidably connected with guide rail, guide rail is columned boring bar.The side of cylinder barrel is processed using cylinder boring apparatus
The device is mounted on lathe by method, directly with cylinder barrel excircle orientation, eliminates the inverted engine cylinder two of traditional cylinder barrel boring processing
The processing step for holding exterior angle, keeps cylinder barrel outer circle consistent with the boring bar centre of gyration, inner hole of cylinder axis and cylinder barrel after boring processing
Outer circle is concentric, realizes that the uniform wall thickness of cylinder barrel after processing is consistent in terms of the processing technology, to ensure that cylinder barrel is due strong
Degree..
For another example a kind of hydraulic cylinder necking in spindown prosthetic devices of Publication No. CN103071713A and spinning undergauge repair liquid
The method of cylinder pressure cylinder, apparatus of the present invention include rack, and rack has lathe bed and column, set respectively on the lathe bed at left and right sides of column
It is useful for supporting the roller bracket of the hydraulic cylinder, use is respectively equipped on the lathe bed on the outside of roller bracket at left and right sides of column
In the hydraulic cylinder clamping-rotating device and hold out against rotating device, column includes forearm, postbrachium, is set between forearm and postbrachium
It is useful for the mould of the Medium frequency induction coil and necking in spindown that are heated to the hydraulic cylinder.The present invention can when repairing hydraulic cylinder
The position for cylinder failure of rising is heated using Frequency Induction Heating coil, is reached after set point of temperature area requirement through mould pair
The failure site of cylinder barrel carries out necking in spindown, until failure site, which reaches defined undergauge size, to be required.
Existing Barrel of Hydraulic Cylinders bottom valve assembling, is all manually to assemble one by one, and since cylinder barrel is than heavier, while quantity is huge
Greatly, therefore assembling speed is slower, works at the same time that person works' intensity is big, and speed of production is slow, leads to low production efficiency..
Invention content
Against the above deficiency, the invention of this reality provides a kind of Barrel of Hydraulic Cylinders bottom valve press fitting processing technology, and the present invention passes through
It is constructed using automated machine, it is easy to operate, manpower and materials are saved, production efficiency has obtained large increase.
The specific technical solution that the present invention carries is as follows：
Barrel of Hydraulic Cylinders bottom valve press-loading apparatus, including bottom valve feed mechanism, conveying press-loading device, cylinder barrel feeding storehouse and cylinder barrel pass
Send mechanism, it is characterised in that：Cylinder barrel transport mechanism is connect with cylinder barrel feeding storehouse；
The bottom valve feed mechanism includes holder, and material disc is equipped on the holder, and the material disc is equipped with feeding-passage
And tapping channel, feeding transfer rod are mounted in material disc, feeding transfer rod can be sent the bottom valve in material disc by the drive of motor one
Enter tapping channel and enter in the discharging channel being connect with tapping channel, support plate is hinged with below the discharging channel；
The conveying press-loading device includes rising material channel, and the rising material is equipped with side plate on channel, and rewinding conduit is mounted on
On side plate, the discharging channel is connected to rewinding conduit, is equipped in the rewinding conduit and is controlled receiving vat by cylinder one
Bottom valve in road is sent into the bar that gets stuck for rising material channel；The rising material channel interior, which is equipped with, pushes bottom valve into top
Cylinder two, the cylinder three for receiving the bottom valve that cylinder two is sent into are mounted on the top for rising material channel, top passageway and rising
Expect that channel connection, the discharge end of the top passageway are also associated with lower bayonet slot channel, the card slot channel is solid by locating rack
It is fixed；Secondary support is installed, motor two is mounted on secondary support, and the motor two is connected by connecting shaft on rear side of the locating rack
There is swivel mount, the both sides of the swivel mount, which are equipped with, moves hopper, and the shifting hopper is also correspondingly provided with material extrusion cylinder and lower press fitting gas
Cylinder, the discharge port in card slot channel, which is equipped with, pushes cylinder；
The discharging ramp is equipped with adjusting rod and adjusts discharging hill gradient；The discharging direction of advance in the discharging ramp is sequentially
Equipped with striker plate, assemble mechanism, transition ramp two, rotation press-loading device and splicing ramp, wherein：Striker plate and discharging ramp
Between be equipped with die pad, transition ramp one is installed on striker plate, assemble mechanism and rotation press-loading device are equipped with blowing geosynclinal block,
It is additionally provided with the liftout geosynclinal block pushed by cylinder four below assemble mechanism and rotation press-loading device；The assemble mechanism corresponds to peace
Equipped with press fitting cylinder one, rotation press-loading device correspondence is equipped with electric rotating machine and ejection block.
Preferentially, opening adjusting device is additionally provided on the cylinder barrel feeding storehouse, the opening adjusting device includes being hinged on
The adjustable plate of cylinder barrel feeding bin discharge port external, scuffing of cylinder bore are hinged on the top of cylinder barrel feeding storehouse, and the scuffing of cylinder bore is connected with pull rod and adjusts
Plate connects.
Based on above-mentioned apparatus, the present invention also proposes a kind of Barrel of Hydraulic Cylinders bottom valve press fitting processing technology, which is characterized in that packet
Include following steps,
1) Barrel of Hydraulic Cylinders is put into cylinder barrel feeding storehouse, bottom valve is put into material disc；
2) Barrel of Hydraulic Cylinders feeding：Pull rod is controlled by scuffing of cylinder bore, and the adjustable plate of cylinder barrel feeding bin discharge port external is opened into releasing one
Rapid control is closed after Barrel of Hydraulic Cylinders, and Barrel of Hydraulic Cylinders by the ramp that discharges slides into striker plate automatically after skidding off automatically
On the die pad on side, die pad is controlled by the cylinder of bottom and ejects Barrel of Hydraulic Cylinders, and Barrel of Hydraulic Cylinders passes through transition slope
It is first-class to be assembled that road one slides into assemble mechanism automatically；
3) bottom valve feeding：Bottom valve is sent by feeding-passage in material disc, is rotated by feeding transfer rod and bottom valve is sent into discharge
In channel, bottom valve is squeezed into automatically in rewinding conduit later, and bottom valve is pushed by the bar that gets stuck under the drive of cylinder one rises material channel
Interior, bottom valve is boosted feeding and rises material channel roof by cylinder two, and bottom valve is pushed into the discharge port of top passageway, bottom by cylinder three again
Valve falls into the discharge port in card slot channel after being admitted in lower bayonet slot channel, since card slot channel has special shape,
Form to set during falling is fallen；
4) turn material：Cylinder is pushed after bottom valve enters the discharge port in card slot channel starts the shifting material that bottom valve is pushed into swivel mount
In slot；During pushing, upper material extrusion cylinder carries out joint pushing, so that bottom valve is fixed on and moves in hopper；Motor two passes through
Connecting shaft drives swivel mount to rotate 180 degree, makes two shifting hopper reversing of position, the shifting hopper (204) for having bottom valve is moved into down
It is pressed cylinder station；
5) it is pressed：The press fitting cylinder one of assemble mechanism pushes Barrel of Hydraulic Cylinders to be promoted to the shifting hopper direction that will have bottom valve, pushes
Cylinder is filled to release bottom valve in indentation Barrel of Hydraulic Cylinders；The corresponding liftout geosynclinal block of assemble mechanism starts hydraulic pressure after the completion of press fitting
Cylinder cylinder barrel ejects；
6) concora crush：Barrel of Hydraulic Cylinders is slid by transition ramp two in rotation press-loading device automatically, and electric rotating machine drives hydraulic cylinder
Cylinder barrel rotation makes it head on ejection block rotation to carry out concora crush, and after the completion of concora crush, the corresponding liftout geosynclinal block of rotation press-loading device starts
Barrel of Hydraulic Cylinders after the completion of concora crush is sent into the discharge of splicing ramp, press fitting work is completed.
The invention has the advantages that by the present invention in that being constructed with automated machine, easy to operate, production efficiency obtains
Large increase, reduces manual operation and saves human cost, and is safe, be suitble to promote the use of.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of present hydraulic cylinder cylinder barrel bottom valve press-loading apparatus；
Fig. 2 is the schematic diagram of conveying press-loading device of the present invention；
Fig. 3 is the structure chart of bottom valve feed mechanism of the present invention；
Fig. 4 is the side view of barrier of the present invention.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
Embodiment 1
Barrel of Hydraulic Cylinders bottom valve press-loading apparatus, including bottom valve feed mechanism 100, conveying press-loading device 200, cylinder barrel feeding storehouse 500
With cylinder barrel transport mechanism 400, cylinder barrel transport mechanism 400 is connect with cylinder barrel feeding storehouse 500.
Bottom valve feed mechanism 100 includes holder 106, and material disc 101, the material disc 101 are equipped on the holder 106
It is equipped with feeding-passage 107 and tapping channel 103, feeding transfer rod 102 is mounted in material disc 101, and feeding transfer rod 102 passes through electricity
Machine one, which drives, can send the bottom valve in material disc 101 into tapping channel 103 and enter the discharging channel being connect with tapping channel 103
In 104, the lower section of the discharging channel 104 is hinged with support plate 105.
Conveying press-loading device 200 includes rising material channel 217, and the rising material is equipped with side plate 214 on channel 217, receives
Hopper road 216 is mounted on side plate 214, and the discharging channel 104 is connected to rewinding conduit 216, peace in the rewinding conduit 216
Rise the bar 215 that gets stuck for expecting channel 217 equipped with the bottom valve in rewinding conduit 216 is sent by the control of cylinder 1；On described
It rises to be equipped with inside material channel 217 and bottom valve is pushed into the cylinder two into top, the cylinder of the bottom valve for receiving the feeding of cylinder two
3 218 are mounted on the top for rising material channel 217, and top passageway 201 is connected to material channel 217 is risen, the top passageway 201
Discharge end be also associated with lower bayonet slot channel 202, the card slot channel 202 is fixed by locating rack 207；The locating rack 207
Rear side secondary support 211 is installed, motor 2 209 is mounted on secondary support 211, and the motor 2 209 is connected by connecting shaft 206
It is connected to swivel mount 205, the both sides of the swivel mount 205, which are equipped with, moves hopper 204, and the shifting hopper 204 is also correspondingly provided with material extrusion
Cylinder 270 and lower press fitting cylinder 212, the discharge port in card slot channel 202, which is equipped with, pushes cylinder 203.
Ramp 402 discharge equipped with adjusting discharging 402 gradient of ramp of adjusting rod 401；Before the discharging in the discharging ramp 402
Striker plate 403, assemble mechanism 421, transition ramp 2 407, rotation press-loading device 412 and splicing ramp are sequentially equipped with into direction
410, wherein：It is equipped with die pad 480 between striker plate 403 and discharging ramp 402, transition ramp one is installed on striker plate 403
404, assemble mechanism 421 and rotation press-loading device 412 are equipped with blowing geosynclinal block 406, assemble mechanism 421 and rotation press-loading device
412 lower section is additionally provided with the liftout geosynclinal block pushed by cylinder 4 411；The correspondence of the assemble mechanism 421 is equipped with press fitting cylinder
One 405, the rotation correspondence of press-loading device 412 is equipped with electric rotating machine 408 and ejection block 4121.
Opening adjusting device 300 is additionally provided on cylinder barrel feeding storehouse 500, the opening adjusting device 300 includes being hinged on cylinder
The adjustable plate 304 of cylinder 500 discharge port of feeding storehouse, scuffing of cylinder bore 302 are hinged on the top of cylinder barrel feeding storehouse 500, and the scuffing of cylinder bore 302 connects
There is pull rod 303 to be connect with adjustable plate 304.
Based on above-mentioned apparatus, the present invention also proposes a kind of Barrel of Hydraulic Cylinders bottom valve press fitting processing technology, which is characterized in that packet
Include following steps,
1) Barrel of Hydraulic Cylinders is put into cylinder barrel feeding storehouse 500, bottom valve is put into material disc 101；
2) Barrel of Hydraulic Cylinders feeding：Pull rod 303 is controlled by the adjustable plate 304 of 500 discharge port of cylinder barrel feeding storehouse by scuffing of cylinder bore 302
Rapid control after releasing Barrel of Hydraulic Cylinders is opened to be closed, Barrel of Hydraulic Cylinders skid off automatically after by the ramp 402 that discharges
Automatic to slide on the die pad 480 on 403 side of striker plate, die pad 480 is controlled by the cylinder of bottom by Barrel of Hydraulic Cylinders top
Go out, it is first-class to be assembled that Barrel of Hydraulic Cylinders slides into assemble mechanism 421 by transition ramp 1 automatically；
3) bottom valve feeding：Bottom valve is sent by feeding-passage 107 in material disc 101, is rotated the bottom of by feeding transfer rod 102
Valve is sent into discharging channel 104, and bottom valve is squeezed into automatically in rewinding conduit 216 later, and the bar 215 that gets stuck drives in cylinder 1
Lower be pushed into bottom valve rises in material channel 217, and bottom valve is boosted feeding and rises 217 top of material channel, cylinder 3 218 by cylinder two
Bottom valve is pushed into the discharge port of top passageway 201 again, bottom valve falls into card slot channel 202 after being admitted in lower bayonet slot channel 202
Discharge port, since card slot channel 202 has special shape, the form to set during fall is fallen；
4) turn material：The startup of cylinder 203 is pushed after bottom valve enters the discharge port in card slot channel 202, and bottom valve is pushed into swivel mount
In 205 shifting hopper 204；During pushing, upper material extrusion cylinder 270 carries out joint pushing, and bottom valve is made to be fixed on shifting material
In slot 204；Motor 2 209 drives swivel mount 205 to rotate 180 degree by connecting shaft 206, makes two to move hopper 204 and changes position
It sets, the shifting hopper 204 for having bottom valve is moved into lower 212 station of press fitting cylinder；
5) it is pressed：The press fitting cylinder 1 of assemble mechanism 421 pushes Barrel of Hydraulic Cylinders to 204 direction of shifting hopper that will have bottom valve
It promotes, lower press fitting cylinder 212 releases bottom valve in indentation Barrel of Hydraulic Cylinders；421 corresponding liftout geosynclinal block of assemble mechanism starts will
Barrel of Hydraulic Cylinders ejects after the completion of press fitting；
6) concora crush：Barrel of Hydraulic Cylinders is slid by transition ramp 2 407 in rotation press-loading device 412 automatically, electric rotating machine 408
It drives Barrel of Hydraulic Cylinders rotation that it is made to head on the rotation of ejection block 4121 and carries out concora crush, after the completion of concora crush, rotate press-loading device 412
Corresponding liftout geosynclinal block starts, and Barrel of Hydraulic Cylinders feeding splicing ramp 410 after the completion of concora crush is discharged, and press fitting work is completed.
Although the illustrative specific implementation mode of the present invention is described above, in order to the technology of the art
Personnel are it will be appreciated that the present invention, but the present invention is not limited only to the range of specific implementation mode, to the common skill of the art
For art personnel, as long as long as various change the attached claims limit and determine spirit and scope of the invention in, one
The innovation and creation using present inventive concept are cut in the row of protection.
Claims (1)
1. Barrel of Hydraulic Cylinders bottom valve is pressed processing technology, which is characterized in that include the following steps,
1) Barrel of Hydraulic Cylinders is put into cylinder barrel feeding storehouse (500), bottom valve is put into material disc (101)；
2) Barrel of Hydraulic Cylinders feeding：Pull rod (303) is controlled by the adjusting of cylinder barrel feeding storehouse (500) discharge port by scuffing of cylinder bore (302)
Rapid control is closed after plate (304) opens piece Barrel of Hydraulic Cylinders of releasing, and Barrel of Hydraulic Cylinders skids off automatically passes through discharging later
Ramp (402) slides on the die pad (408) beside striker plate (403) automatically, and die pad (408) is controlled by the cylinder of bottom
Barrel of Hydraulic Cylinders is ejected, it is first-class to be installed that Barrel of Hydraulic Cylinders slides into assemble mechanism (421) by transition ramp one (404) automatically
Match；
3) bottom valve feeding：Bottom valve is sent by feeding-passage (107) in material disc (101), is rotated by feeding transfer rod (102)
Bottom valve is sent into discharging channel (104), bottom valve is squeezed into automatically in rewinding conduit (216) later, and the bar that gets stuck (215) is in cylinder
Bottom valve is pushed by one (213) under driving to be risen in material channel (217), and bottom valve is boosted feeding and rises material channel (217) by cylinder two
Top, again by the discharge port of bottom valve push-in top passageway (201), bottom valve is admitted in lower bayonet slot channel (202) cylinder three (218)
The discharge port for falling into card slot channel (202) later is falling process since card slot channel (202) have special shape
In fallen for the form that sets；
4) turn material：Cylinder (203) is pushed after bottom valve enters the discharge port in card slot channel (202) to start bottom valve push-in rotation
In the shifting hopper (204) of frame (205)；During pushing, upper material extrusion cylinder (270) carries out joint pushing, and bottom valve is made to consolidate
It is scheduled on and moves in hopper (204)；Motor four (209) drives swivel mount (205) to rotate 180 degree by connecting shaft (206), makes two shiftings
The shifting hopper (204) for having bottom valve is moved into lower press fitting cylinder (211) station by hopper (204) reversing of position；
5) it is pressed：The press fitting cylinder one (405) of assemble mechanism (421) pushes Barrel of Hydraulic Cylinders to the shifting hopper that will have bottom valve
(204) direction promotes, and lower press fitting cylinder (212) releases bottom valve in indentation Barrel of Hydraulic Cylinders；The corresponding top of assemble mechanism (421)
Hopper block, which starts, ejects Barrel of Hydraulic Cylinders after the completion of press fitting；
6) concora crush：Barrel of Hydraulic Cylinders is slid into rotation press-loading device (412) automatically by transition ramp two (407), electric rotating machine
(408) it drives Barrel of Hydraulic Cylinders rotation that it is made to head on ejection block five (4121) rotation and carries out concora crush, after the completion of concora crush, rotation press fitting
The corresponding liftout geosynclinal block of mechanism (412), which starts, send Barrel of Hydraulic Cylinders after the completion of concora crush into splicing ramp (410) discharge, is pressed work
It completes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810922022.1A CN108581442A (en) | 2017-06-26 | 2017-06-26 | Barrel of Hydraulic Cylinders bottom valve press-loading apparatus and its processing technology |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710498711.XA CN107253040B (en) | 2017-06-26 | 2017-06-26 | Barrel of Hydraulic Cylinders bottom valve press-loading apparatus |
| CN201810922022.1A CN108581442A (en) | 2017-06-26 | 2017-06-26 | Barrel of Hydraulic Cylinders bottom valve press-loading apparatus and its processing technology |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710498711.XA Division CN107253040B (en) | 2017-06-26 | 2017-06-26 | Barrel of Hydraulic Cylinders bottom valve press-loading apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108581442A true CN108581442A (en) | 2018-09-28 |
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ID=60023372
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710498711.XA Active CN107253040B (en) | 2017-06-26 | 2017-06-26 | Barrel of Hydraulic Cylinders bottom valve press-loading apparatus |
| CN201810922022.1A Withdrawn CN108581442A (en) | 2017-06-26 | 2017-06-26 | Barrel of Hydraulic Cylinders bottom valve press-loading apparatus and its processing technology |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710498711.XA Active CN107253040B (en) | 2017-06-26 | 2017-06-26 | Barrel of Hydraulic Cylinders bottom valve press-loading apparatus |
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| CN (2) | CN107253040B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107932031A (en) * | 2017-11-09 | 2018-04-20 | 新海阀门有限公司 | Socket and bottom valve assembling center |
| CN107971730A (en) * | 2017-11-09 | 2018-05-01 | 新海阀门有限公司 | Socket bottom valve kludge with video monitoring |
| CN107932032A (en) * | 2017-11-09 | 2018-04-20 | 新海阀门有限公司 | Socket and bottom valve kludge |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU578179A1 (en) * | 1975-12-08 | 1977-10-30 | Коломенский тепловозостроительный завод им.В.В.Куйбышева | Apparatus for assembling and disassembling pressure-fit connections |
| CN101847761B (en) * | 2010-04-21 | 2012-05-30 | 路华科技(深圳)有限公司 | Machine for automatically cold pressing and assembling bottom cover plate for lithium battery charger |
| CN102729028B (en) * | 2012-06-02 | 2014-10-08 | 宁波台舟机械工业有限公司 | Multifunctional full-automatic aluminum lantern ring machine |
| CN203018996U (en) * | 2013-01-08 | 2013-06-26 | 大连现代辅机开发制造有限公司 | Cylinder cover conduit and valve seat balance assembly machine |
| CN103962832B (en) * | 2014-05-08 | 2017-01-25 | 成都九鼎科技(集团)有限公司 | Assembling tool and process of absorber cylinder barrel bottom valve assembly |
-
2017
- 2017-06-26 CN CN201710498711.XA patent/CN107253040B/en active Active
- 2017-06-26 CN CN201810922022.1A patent/CN108581442A/en not_active Withdrawn
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| CN107253040A (en) | 2017-10-17 |
| CN107253040B (en) | 2018-12-21 |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180928 |
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| WW01 | Invention patent application withdrawn after publication |