CN209598637U - A kind of hydraulic cylinder assembling device - Google Patents
A kind of hydraulic cylinder assembling device Download PDFInfo
- Publication number
- CN209598637U CN209598637U CN201920277333.7U CN201920277333U CN209598637U CN 209598637 U CN209598637 U CN 209598637U CN 201920277333 U CN201920277333 U CN 201920277333U CN 209598637 U CN209598637 U CN 209598637U
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- Prior art keywords
- clamp assemblies
- assembled
- hydraulic cylinder
- cylinder barrel
- piston rod
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Abstract
This application discloses a kind of hydraulic cylinder assembling device, including the first clamp assemblies for clamping piston rod assembly to be assembled, the second clamp assemblies for clamping cylinder barrel to be assembled, for driving the first clamp assemblies and the relatively close or separate driving assembly of the second clamp assemblies.Driving assembly includes driving hydraulic cylinder and provides the hydraulic circuit of power for driving hydraulic cylinder, driving hydraulic cylinder includes cylinder barrel and piston rod, one of first clamp assemblies and the second clamp assemblies are fixed on cylinder barrel, on the piston rod by another one fixed setting, and straight line where guaranteeing the first clamp assemblies and the second clamp assemblies is parallel with the axis of cylinder barrel, and hand-operated direction valve is provided on hydraulic circuit.So set, keeping the first clamp assemblies and the second clamp assemblies close to each other by manual operation hand-operated direction valve, piston rod assembly to be assembled is pressed into cylinder barrel to be assembled, it realizes the assembly between piston rod assembly and cylinder barrel, reduces labor intensity, it is time saving and energy saving.
Description
Technical field
The utility model relates to hydraulic cylinder technical field more particularly to a kind of hydraulic cylinder assembling devices.
Background technique
For a long time, domestic many hydraulic cylinder manufacturers are all made of simple assembly, depend on people when carrying out hydraulic cylinder assembling
Piston rod assembly first by together with the component assemblies such as piston rod and piston, is then pressed into cylinder barrel by work mode again, due to
It is interference fit between sealing element and inner wall of cylinder on piston, movement of the piston inside cylinder barrel has biggish resistance, will
Piston rod assembly is pressed into biggish power is needed inside cylinder barrel, and it is larger manually to carry out assembly labor intensity；Cylinder diameter is less than
The small-scale liquid cylinder pressure of 80mm can also be dealt with reluctantly, but big for cylinder diameter, for the long hydraulic cylinder of stroke, in a manual manner into
Luggage match just it is relatively difficult, assembly efficiency is low, time-consuming and laborious.
Therefore, during how solving hydraulic cylinder assembling, manual assembly piston rod assembly and cylinder barrel, large labor intensity are taken
When laborious problem, become those skilled in the art's important technological problems to be solved.
Utility model content
To be overcome the problems, such as present in the relevant technologies at least to a certain extent, the application provides a kind of hydraulic cylinder assembling dress
It sets, is able to solve during hydraulic cylinder assembling, manual assembly piston rod assembly and cylinder barrel, large labor intensity is time-consuming and laborious
Problem.
The utility model is realized in this way: a kind of hydraulic cylinder assembling device, including for clamping piston rod group to be assembled
First clamp assemblies of part, the second clamp assemblies for clamping cylinder barrel to be assembled, for drive first clamp assemblies and
The relatively close or separate driving assembly of second clamp assemblies；Wherein: the driving component includes driving hydraulic cylinder and is
The driving hydraulic cylinder provides the hydraulic circuit of power, and hand-operated direction valve is provided on the hydraulic circuit, and the driving is hydraulic
Cylinder includes the fixed cylinder barrel in position and the piston rod that can move back and forth inside the cylinder barrel, first clamp assemblies and described
One of them in second clamp assemblies is fixed on the cylinder barrel, and another one is fixed on the piston rod, institute
Straight line where stating the first clamp assemblies and second clamp assemblies is parallel with the axis of the cylinder barrel, and is located at first folder
Hold the axis of the piston rod assembly to be assembled on component and the cylinder barrel to be assembled being located on second clamp assemblies
Axis be overlapped.
Preferably, first clamp assemblies and second clamp assemblies include the first V-block and are arranged described
Clamp system above first V-block；The length direction of the V-type groove of two first V-blocks be overlapped and with the cylinder barrel
Axis direction it is consistent, one end that two first V-blocks are located remotely from each other is provided with limit plate.
Preferably, the clamp system includes being fixed at fixation bracket above first V-block and along vertical
The screw rod of direction setting, the support bracket fastened middle part are provided with the threaded hole being cooperatively connected with the screw rod, and the screw rod leans on
One end of nearly first V-block is provided with clamping plate, and the screw rod is provided with nut far from one end of first V-block.
Preferably, the clamping plate close to first V-block one side be arc surface, the axis direction of the arc surface with
The axis direction of the cylinder barrel is consistent.
Preferably, the two sides of the driving hydraulic cylinder are respectively arranged with guide rail, the axis of the guide rail and the driving liquid
The axis of cylinder pressure is parallel, and first clamp assemblies or second clamp assemblies are slidably connected with the guide rail.
Preferably, it is provided on the guide rail and multiple is used to support the cylinder barrel to be assembled or the piston rod group to be assembled
The support frame of part, support frame as described above are slidably connected with the guide rail.
Preferably, support frame as described above includes pedestal and the second V-block for being fixedly connected with the pedestal upper end, and described second
The length direction of the V-type groove of V-block is consistent with the axis direction of the cylinder barrel, and the lower end of the pedestal and the guide rail slide
Connection.
Preferably, support frame as described above include can fixed-axis rotation roller and be used to support the roller bracket of the roller, institute
Roller bracket is stated to be slidably connected with the guide rail.
Preferably, matcoveredn is set on the working face of first V-block.
Preferably, further include support for the cylinder barrel and the guide rail to be fixedly mounted.
The technical scheme provided by the application includes following the utility model has the advantages that
In a kind of hydraulic cylinder assembling device provided by the present application, including the first folder for clamping piston rod assembly to be assembled
Hold component, the second clamp assemblies for clamping cylinder barrel to be assembled, for driving the first clamp assemblies and the second clamp assemblies phase
To close to or far from driving assembly.Above-mentioned driving assembly includes driving hydraulic cylinder and provides the hydraulic of power for driving hydraulic cylinder
Circuit, driving hydraulic cylinder includes the cylinder barrel that position is fixed and the piston rod that can be moved back and forth inside cylinder barrel, by the first clamping group
One of part and the second clamp assemblies are fixed on cylinder barrel, on the piston rod by another one fixed setting, and guarantee the
Straight line where one clamp assemblies and the second clamp assemblies is parallel with the axis of cylinder barrel, and manual reverse of direction is provided on hydraulic circuit
Valve.So set, be located at the first clamp assemblies on piston rod assembly to be assembled axis be located at the second clamp assemblies on
The axis of cylinder barrel to be assembled is overlapped, and the open end of cylinder barrel to be assembled is to the piston end of piston rod assembly to be assembled, will be to be installed
After being separately fixed on the first clamp assemblies and the second clamp assemblies with piston rod assembly and cylinder barrel to be assembled, by driving liquid
Cylinder pressure drives the first clamp assemblies and the second clamp assemblies close to each other, to being pressed into piston rod assembly to be assembled to be assembled
Inside cylinder barrel, the assembly between piston rod assembly and cylinder barrel is realized；During assembling hydraulic cylinder, operator need to only pull hand
Assembling process can be realized in dynamic reversal valve, reduces labor intensity, time saving and energy saving.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The application can be limited.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structure schematic diagram one of hydraulic cylinder assembling device shown in the utility model embodiment；
Fig. 2 is a kind of structure schematic diagram two of hydraulic cylinder assembling device shown in the utility model embodiment；
Fig. 3 is the structural schematic diagram two of the first clamp assembly or the second clamp assembly shown in the utility model embodiment；
Fig. 4 is the structural schematic diagram of the first V-block of one kind shown in the utility model embodiment；
Fig. 5 is a kind of structural schematic diagram of support frame shown in the utility model embodiment.
Appended drawing reference:
Piston rod assembly -1 to be assembled；First clamp assemblies -2；Cylinder barrel -3 to be assembled；Second clamp assemblies -4；Drive liquid
Cylinder pressure -5；Cylinder barrel -6；Piston rod -7；First V-block -8；Limit plate -9；Fixed bracket -10；Screw rod -11；Clamping plate -12；Nut-
13；Guide rail -14；Support frame -15；Roller -16；Roller bracket -17；Pedestal -18；Second V-block -19；Support -20.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Present embodiment is designed to provide a kind of hydraulic cylinder assembling device, drives difference by driving hydraulic cylinder
The first clamp assemblies and the second clamp assemblies for being equipped with piston rod assembly to be assembled and cylinder barrel to be assembled are close to each other, thus will
Piston rod assembly to be assembled is pressed into cylinder barrel to be assembled, to complete assembling process, reduces labor intensity, time saving and energy saving.
Hereinafter, being illustrated referring to attached drawing to embodiment.In addition, embodiments illustrated below is not to recorded in claim
Utility model content rise any restriction effect.In addition, the full content of composition represented by following example is not limited to conduct
Necessary to the solution of utility model documented by claim.
Referring to Fig.1~5, the structural schematic diagram of hydraulic cylinder assembling device in some exemplary embodiments is shown.This implementation
A kind of hydraulic cylinder assembling device that example provides includes for clamping the first clamp assemblies 2 of piston rod assembly 1 to be assembled, for pressing from both sides
Hold the second clamp assemblies 4 of cylinder barrel 3 to be assembled, for driving the first clamp assemblies 2 and the second clamp assemblies 4 relatively close or remote
From driving assembly.The axis of piston rod assembly to be assembled 1 on the first clamp assemblies 2 be located at the second clamp assemblies 4
On cylinder barrel to be assembled 3 axis be overlapped, piston rod assembly 1 to be assembled and cylinder barrel to be assembled 3 are separately mounted to the first clamping
After on component 2 and the second clamp assemblies 4, the first clamp assemblies 2 and the second clamp assemblies 4 are driven mutually to lean on by driving assembly
Closely, thus by assembling process is completed in piston rod assembly 1 to be assembled indentation to cylinder barrel 3 to be assembled.Above-mentioned driving assembly includes driving
Hydrodynamic cylinder pressure 5 and the hydraulic circuit of power is provided for driving hydraulic cylinder 5, driving hydraulic cylinder 5 includes the fixed cylinder barrel 6 in position and can
One of first clamp assemblies 2 and the second clamp assemblies 4 are fixed at by the piston rod 7 moved back and forth inside cylinder barrel 6
On cylinder barrel 6, another one is fixed on piston rod 7, and guarantees the first clamp assemblies 2 and 4 place straight line of the second clamp assemblies
It is parallel with the axis of cylinder barrel 6, the second clamp assemblies 4 for being used to clamp cylinder barrel 3 to be assembled are generally fixed on driving hydraulic cylinder 5
On cylinder barrel.Hand-operated direction valve is provided on hydraulic circuit, by the fortune for pulling the i.e. adjustable driving hydraulic cylinder 5 of hand-operated direction valve
Dynamic state.So set, piston rod assembly 1 to be assembled and cylinder barrel to be assembled 3 are separately fixed at the first clamp assemblies 2 and second
On clamp assemblies 4, and make the open end of cylinder barrel 3 to be assembled to the piston end of piston rod assembly 1 to be assembled, by manually pulling
Hand-operated direction valve makes driving hydraulic cylinder 5 drive the first clamp assemblies 2 and the second clamp assemblies 4 close to each other, thus by be assembled
Inside the indentation to cylinder barrel 3 to be assembled of piston rod assembly 1, the dress between piston rod assembly 1 and cylinder barrel to be assembled 3 to be assembled is realized
Match；During assembling hydraulic cylinder, operator, which need to only pull hand-operated direction valve, can be realized assembling process, and it is strong to reduce labour
Degree is time saving and energy saving.
In the present embodiment, it includes to be installed for placing that the first clamp assemblies 2 are identical with the structure of the second clamp assemblies 4
The first V-block 8 with piston rod assembly 1 or cylinder barrel to be assembled 3 and for by piston rod assembly 1 to be assembled or cylinder barrel to be assembled 3
The clamp system being fixed on the first V-block 8, clamp system are arranged above the first V-block 8, as shown in Figure 3.Two the first V
The length direction of the V-type groove of the V-type groove of type block 8 is overlapped and consistent with the axis direction of cylinder barrel 6, in two the first V-types
One end that block 8 is located remotely from each other is additionally provided with limit plate 9, for limiting piston rod assembly 1 to be assembled relative to the first clamp assemblies 2
It jumps along its axis direction, or limitation cylinder barrel 3 to be assembled jumps relative to the second clamp assemblies 4 along its axis direction, referring to figure
4, after piston rod assembly 1 to be assembled or cylinder barrel to be assembled 3 are placed in the V-type groove of the first V-block 8, make work to be assembled
The end of stopper rod component 1 or cylinder barrel to be assembled 3 is against on limit plate 9, and by clamp system by piston rod assembly 1 to be assembled or
Cylinder barrel 3 to be assembled is fixed on inside V-type groove.
In implementation, above-mentioned clamp system includes being fixed at the fixation bracket 10 of 8 top of the first V-block and along vertical side
To the screw rod 11 of setting, fixed bracket 10 is domed, and two free ends of arch are fixedly connected with the first V-block 8, with the first V
There is the accommodation space for placing piston rod assembly 1 or cylinder barrel to be assembled 3 to be assembled between type block 8.Fixed 10 arch knot of bracket
The threaded hole being cooperatively connected with screw rod 11 is provided in the middle part of structure, screw rod 11 may pass through threaded hole and lean on relative to fixed bracket 10
Close or remote from the first V-block 8.Clamping plate 12,12 place plane of clamping plate are provided on one end of the first V-block 8 in screw rod 11
It is vertical with the axis of screw rod 11, when close first V-block 8 downwards of screw rod 11, the lower surface of clamping plate 12 and piston rod to be assembled
The upper surface contact squeeze of component 1 or cylinder barrel to be assembled 3, to realize consolidating to piston rod assembly 1 to be assembled or cylinder barrel to be assembled 3
It is fixed.Screw rod 11 is provided with nut 13 far from one end of the first V-block 8, when screwing screw rod 11, convenient for force.
It is to increase clamping plate 12 and piston rod assembly 1 to be assembled or cylinder barrel to be assembled 3 to greatest extent in preferred embodiment
Contact area sets arc surface close to the first V-block 8 for clamping plate 12 on one side, i.e. the lower surface of clamping plate 12 is arc surface, circle
Cambered surface be cylindrical surface a part, the axis direction of this arc surface is consistent with the axis direction of cylinder barrel 6 so that clamping plate 12 with it is to be installed
When being in contact extruding with piston rod assembly 1 or cylinder barrel to be assembled 3, clamping plate 12 and piston rod assembly 1 to be assembled or cylinder to be assembled
It is face contact between cylinder 3, increases contact area, improves clamp system and piston rod assembly 1 to be assembled or cylinder barrel to be assembled 3 is fixed
The reliability of effect, and avoid the damage to piston rod assembly 1 to be assembled or cylinder barrel to be assembled 3.
In the preferred embodiment of the present embodiment, guide rail 14, the axis of guide rail 14 are respectively arranged in the two sides of driving hydraulic cylinder 5
Parallel with the axis of driving hydraulic cylinder 5, the first clamp assemblies 2 or the second clamp assemblies 4 are slidably connected with guide rail 14, in driving liquid
Cylinder pressure 5 drive the first clamp assemblies 2 and the second clamp assemblies 4 it is close to each other or far from when, guide rail 14 to the first clamp assemblies 2 or
Second clamp assemblies 4 have guiding role.
Further, since piston rod assembly 1 to be assembled and cylinder barrel to be assembled 3 all have certain length, and the first folder
Component 2 and the second clamp assemblies 4 are held only to be fixedly connected its end, therefore the stability to guarantee assembling process, it is leading
Be additionally provided with multiple support frames 15 on rail 14, be used to support cylinder barrel 3 or piston rod assembly to be assembled 1 to be assembled, support frame 15 with
Guide rail 14 is slidably connected, by guide rail 14 slide holder 15 adjust support frame 15 and piston rod assembly 1 to be assembled and to
Assemble the relative position between cylinder barrel 3, and in assembling process, support frame 15 can also follow piston rod assembly 1 to be assembled or
Cylinder barrel 3 to be assembled is moved, to adapt to the variation of distance between the first clamp assemblies 2 and the second clamp assemblies 4, reduce because to
Assemble the scratch that the opposite sliding between piston rod assembly 1 or cylinder barrel to be assembled 3 and support frame 15 generates.
In implementation, above-mentioned support frame 15 can be set to V-block structure, i.e., support frame 15 include pedestal 18 and with pedestal 18
The second V-block 19 that upper end is fixedly connected, the length direction of the V-type groove of the second V-block 19 and the axis direction one of cylinder barrel 6
It causes, referring to Fig. 5, the V-type groove face of the side wall of piston rod assembly 1 to be assembled or the side wall of cylinder barrel to be assembled 3 and the second V-block 19
Contact.To avoid occurring opposite sliding between the second V-block 19 and piston rod assembly to be assembled 1 or cylinder barrel to be assembled 3, by pedestal
18 lower end is slidably connected with guide rail 14, while the first clamp assemblies 2 and the second clamp assemblies 4 are to movement, pedestal 18
Also it is slided therewith along guide rail 14.
In implementation, above-mentioned support frame 15 can also be roller arrangement, including can fixed-axis rotation roller 16 and be used to support
The roller bracket 17 of roller 16, roller bracket 17 can be set to what position was fixed, and may be set to be can slide along guide rail 14
's.When the position of roller bracket 17 is fixed, in assembling process, in piston rod assembly 1 to be assembled or cylinder barrel to be assembled 3
Under effect, roller 16 can fixed-axis rotation, to adapt to the spacing of roller bracket 17 and the first clamp assemblies 2 or the second clamp assemblies 4
From variation；When roller bracket 17 can be slided along guide rail 14, the first clamp assemblies 2 and the second clamp assemblies 4 are close to each other
While, under the action of piston rod assembly 1 to be assembled or cylinder barrel to be assembled 3, roller bracket 17 is slided along guide rail 14, at this time roller
Wheel support 17 is slidably connected with guide rail 14.
It should be noted that above-mentioned be slidably connected can be real by way of dovetail groove common between guide rail and sliding block
Existing, details are not described herein again.
In the present embodiment, matcoveredn is set on the working face of the first V-block 8, the material of protective layer can for silica gel or
Rubber, piston rod assembly 1 or cylinder barrel to be assembled 3 to be assembled are contacted with the first V-block 8 by protective layer, are avoided to be installed
Damage with piston rod assembly 1 or cylinder barrel to be assembled 3.Similarly, on the working face of the second V-block 19 and the working face of roller 16
Settable protective layer.
In implementation, it is additionally provided with support 20 in the lower section of driving hydraulic cylinder 5 and guide rail 14, is used for cylinder barrel 6 and guide rail 14
It is fixed, convenient for the installation and adjustment to the hydraulic cylinder assembling device.
The lower section of the piston rod 7 of driving hydraulic cylinder 5 is provided with support component, prevents piston rod 7 from occuring bending and deformation.It should
Support component can be the roller of fixed-axis rotation, and the bracket of roller is supported to be fixedly mounted on the ground.In piston rod 7 relative to cylinder
While cylinder 6 is mobile, roller has supporting role to piston rod 7, and under the action of piston rod 7, roller can rotate, living
The mobile comparison of resistance of stopper rod 7 is small, is conducive to the efficiency for improving driving hydraulic cylinder 5.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (10)
1. a kind of hydraulic cylinder assembling device characterized by comprising for clamping the first folder of piston rod assembly to be assembled (1)
Hold component (2), the second clamp assemblies (4) for clamping cylinder barrel to be assembled (3), for driving first clamp assemblies (2)
The relatively close or separate driving assembly with second clamp assemblies (4)；Wherein:
The driving component includes driving hydraulic cylinder (5) and provides the hydraulic circuit of power for the driving hydraulic cylinder (5), described
Hand-operated direction valve is provided on hydraulic circuit, the driving hydraulic cylinder (5) includes the fixed cylinder barrel (6) in position and can be in the cylinder
The piston rod (7) moved back and forth inside cylinder (6), in first clamp assemblies (2) and second clamp assemblies (4) wherein
One is fixed on the cylinder barrel (6), and another one is fixed on the piston rod (7), first clamp assemblies
(2) and straight line where second clamp assemblies (4) is parallel with the axis of the cylinder barrel (6), and is located at the first clamping group
The axis of the piston rod assembly (1) to be assembled on part (2) be located at second clamp assemblies (4) on it is described to be assembled
The axis of cylinder barrel (3) is overlapped.
2. hydraulic cylinder assembling device according to claim 1, which is characterized in that first clamp assemblies (2) and described
Second clamp assemblies (4) include the clamp system of the first V-block (8) and setting above first V-block (8)；Two
The length direction of the V-type groove of first V-block (8) is overlapped and consistent with the axis direction of the cylinder barrel (6), described in two
One end that first V-block (8) is located remotely from each other is provided with limit plate (9).
3. hydraulic cylinder assembling device according to claim 2, which is characterized in that the clamp system includes being fixed at
Fixation bracket (10) above first V-block (8) and the screw rod (11) being arranged along the vertical direction, the fixed bracket (10)
Middle part be provided with the threaded hole being cooperatively connected with the screw rod (11), the screw rod (11) is close to first V-block (8)
One end is provided with clamping plate (12), and the screw rod (11) is provided with nut (13) far from one end of first V-block (8).
4. hydraulic cylinder assembling device according to claim 3, which is characterized in that the clamping plate (12) is close to the first V
The one side of type block (8) is arc surface, and the axis direction of the arc surface is consistent with the axis direction of the cylinder barrel (6).
5. hydraulic cylinder assembling device according to claim 1, which is characterized in that the two sides of the driving hydraulic cylinder (5) point
It is not provided with guide rail (14), the axis of the guide rail (14) is parallel with the axis of the driving hydraulic cylinder (5), first clamping
Component (2) or second clamp assemblies (4) are slidably connected with the guide rail (14).
6. hydraulic cylinder assembling device according to claim 5, which is characterized in that be provided with multiple use on the guide rail (14)
In the support frame (15) for supporting the cylinder barrel (3) to be assembled or the piston rod assembly to be assembled (1), support frame as described above (15) with
The guide rail (14) is slidably connected.
7. hydraulic cylinder assembling device according to claim 6, which is characterized in that support frame as described above (15) includes pedestal (18)
The second V-block (19) being fixedly connected with the pedestal (18) upper end, the length of the V-type groove of second V-block (19)
Direction is consistent with the axis direction of the cylinder barrel (6), and lower end and the guide rail (14) of the pedestal (18) are slidably connected.
8. hydraulic cylinder assembling device according to claim 6, which is characterized in that support frame as described above (15) includes can dead axle turn
Dynamic roller (16) and the roller bracket (17) for being used to support the roller (16), the roller bracket (17) and the guide rail
(14) it is slidably connected.
9. hydraulic cylinder assembling device according to claim 2, which is characterized in that on the working face of first V-block (8)
Matcoveredn is set.
10. hydraulic cylinder assembling device according to claim 5, which is characterized in that further include for the cylinder to be fixedly mounted
The support (20) of cylinder (6) and the guide rail (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920277333.7U CN209598637U (en) | 2019-03-05 | 2019-03-05 | A kind of hydraulic cylinder assembling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920277333.7U CN209598637U (en) | 2019-03-05 | 2019-03-05 | A kind of hydraulic cylinder assembling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209598637U true CN209598637U (en) | 2019-11-08 |
Family
ID=68405361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920277333.7U Expired - Fee Related CN209598637U (en) | 2019-03-05 | 2019-03-05 | A kind of hydraulic cylinder assembling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209598637U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112983925A (en) * | 2021-02-05 | 2021-06-18 | 山东锐凯工程机械有限公司 | Quartering hammer and quartering hammer cylinder assembly equipment |
-
2019
- 2019-03-05 CN CN201920277333.7U patent/CN209598637U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112983925A (en) * | 2021-02-05 | 2021-06-18 | 山东锐凯工程机械有限公司 | Quartering hammer and quartering hammer cylinder assembly equipment |
| CN112983925B (en) * | 2021-02-05 | 2023-03-10 | 山东锐凯工程机械有限公司 | Quartering hammer and quartering hammer cylinder assembly equipment |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 053500 Changzhuang, Jingxian high tech Zone, Hengshui City, Hebei Province Patentee after: Hebei kaishengte Technology Development Co., Ltd Address before: 053500 Changzhuang, Jingxian high tech Zone, Hengshui City, Hebei Province Patentee before: Hebei kaishengte Hydraulic Technology Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191108 Termination date: 20210305 |
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| CF01 | Termination of patent right due to non-payment of annual fee |