CN112846729A - Hydraulic cylinder manufacturing, assembling and assembling tool and assembling method - Google Patents
Hydraulic cylinder manufacturing, assembling and assembling tool and assembling method Download PDFInfo
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- CN112846729A CN112846729A CN202110212054.4A CN202110212054A CN112846729A CN 112846729 A CN112846729 A CN 112846729A CN 202110212054 A CN202110212054 A CN 202110212054A CN 112846729 A CN112846729 A CN 112846729A
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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
- B23P19/04—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 assembling or disassembling parts
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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
- B23P19/001—Article feeders for assembling machines
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N21/00—Conduits; Junctions; Fittings for lubrication apertures
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Abstract
The invention relates to a hydraulic cylinder manufacturing, assembling and assembling tool and an assembling method, which comprise a workbench, a lower die holder device, a moving device and an upper die holder device.
Description
Technical Field
The invention relates to the technical field of manufacturing and assembling of hydraulic cylinders, in particular to a manufacturing, assembling and assembling tool and an assembling method for a hydraulic cylinder.
Background
The hydraulic cylinder is a hydraulic actuating element which converts hydraulic energy into mechanical energy and makes linear reciprocating motion (or swinging motion), and has simple structure and reliable operation. When the reciprocating motion is realized by using the hydraulic motor, a speed reducing device can be omitted, and no transmission clearance exists, so that the reciprocating motion is stable, and the hydraulic motor is widely applied to hydraulic systems of various machines. The output force of the hydraulic cylinder is in direct proportion to the effective area of the piston and the pressure difference between the two sides of the effective area, and the hydraulic cylinder basically comprises a cylinder barrel, a cylinder cover, a piston rod, a sealing device, a buffer device and an exhaust device. The damping device and the exhaust device are determined according to specific application occasions, and other devices are necessary.
The following problems can occur in the process of assembling the hydraulic oil cylinder:
(1) traditional hydraulic cylinder is assembling the in-process, because the structural constraint of piston rod for when piston rod and hydraulic cylinder's cylinder were assembled, inconvenient equipment, and can not press from both sides tightly fixedly according to the diameter difference of the piston rod of different diameters and hydraulic cylinder's cylinder, make the suitability of machinery reduce.
(2) Traditional hydraulic cylinder is assembling the in-process, and machinery can not assemble a plurality of piston rods and hydraulic cylinder's cylinder simultaneously for mechanical work efficiency reduces.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides a hydraulic cylinder manufacturing, assembling and assembling tool and an assembling method.
The technical scheme adopted by the invention to solve the technical problem is as follows: the tooling for manufacturing, assembling and assembling the hydraulic cylinder comprises a workbench, a lower die holder device, a moving device and an upper die holder device, wherein the lower die holder device is arranged at the top of the workbench;
the lower die holder device comprises a placing groove, a driving motor, a driving gear, a disc block, an annular cylinder, an annular block, a driven gear and a fixing frame, wherein the placing groove is formed in the center of the top of the workbench, the driving motor is installed in the placing groove, the driving gear is sleeved above an output shaft of the driving motor, the disc block is evenly and fixedly installed on the top of the workbench along the circumferential direction, the annular cylinder is fixedly installed on the top of the disc block, the annular block is fixedly installed on the top of the workbench and located on the outer side of the annular cylinder, the driven gear is installed on the top of the annular block through a linear bearing, a plurality of groups of driven gears are in meshing transmission with the driving gear, and the fixing frame is arranged on the top of the annular;
the upper die base device include rotating electrical machines, first gear, the hollow section of thick bamboo of annular, press from both sides tight frame, second gear and remove the frame, the bottom central point of fixed knot structure board put fixedly and according to being equipped with the rotating electrical machines, and the output shaft of rotating electrical machines runs through the fixed knot structure board and upwards extends, and the cover is equipped with first gear, the top of fixed knot structure board evenly install the hollow section of thick bamboo of annular through the bearing along circumference, the bottom of the hollow section of thick bamboo of annular run through fixed knot structure board downwardly extending, and the bottom of the hollow section of thick bamboo of annular is provided with and presss from both sides tight frame, the hollow section of thick bamboo of annular outside and the top cover that is located the fixed knot structure board be equipped with the second gear, multiunit second gear and first gear engagement transmission, just the top.
As a preferred technical scheme, the moving device comprises threaded rods, guide rods, a fixed structure plate, a belt and a first motor, wherein two groups of threaded rods and two groups of guide rods are arranged at the top of the workbench respectively, the threaded rods and the guide rods are distributed alternately, the fixed structure plate is arranged above the threaded rods and the guide rods, the tops of the threaded rods and the guide rods penetrate through the fixed structure plate to extend upwards, the two groups of threaded rods are positioned outside the fixed structure plate and are connected through the belt in a transmission mode, a fixed groove is formed in the outer side of the top of the workbench, the first motor is installed in the fixed groove, and an output shaft of the first motor is fixedly connected with the bottom of one group of threaded rods.
As a preferred technical scheme of the invention, the fixing frame comprises sliding blocks, first arc-shaped blocks, square blocks, circular head plates, first circular rods, second circular rods and oscillating rods, stepped grooves are uniformly formed in the top of the annular cylinder along the circumferential direction and communicated with the inner wall of the annular cylinder, the sliding blocks are arranged in the stepped grooves, the first arc-shaped blocks are fixedly mounted on the end faces of a plurality of groups of the sliding blocks, the square blocks are mounted at the center of the top of each sliding block, the circular head plates are fixedly mounted at the tops of the square blocks, the first circular rods are arranged at the center of the tops of the circular head plates, the second circular rods are mounted at the tops of the driven gears, the first circular rods are connected with the second circular rods through the oscillating rods, and the oscillating rods are connected with the first circular rods and the second circular rods through pin shafts.
As a preferred technical scheme, the clamping frame comprises a first circular groove, an air bag, a moving hole, an extension rod, a first arc-shaped plate, a second arc-shaped plate and a telescopic spring rod, the first circular groove is formed in the bottom of the annular hollow cylinder, the air bag is fixedly mounted on the outer end face of the first circular groove, the moving holes are uniformly formed in the inner wall of the annular hollow cylinder along the circumferential direction, the extension rod is arranged in the moving hole, the first arc-shaped plate is fixedly mounted at one end, located in the first circular groove, of the extension rod, the second arc-shaped plate is fixedly mounted at the other end of the extension rod through the moving hole, the telescopic spring rods are mounted on the outer wall of the second arc-shaped plate and located on two sides of the extension rod, and the other end of each telescopic spring rod is fixedly connected with the inner wall of the annular hollow cylinder.
As a preferred technical scheme, the movable frame comprises a circular plate, a hollow pipe, a conical pipe and a filter screen plate, the circular plate is installed on the inner wall above the annular hollow cylinder, a first circular through hole is formed in the middle of the circular plate, the hollow pipe is installed in the first circular through hole, the hollow pipe is telescopic, the conical pipe is fixedly installed at the bottom of the hollow pipe, the filter screen plate is installed in the conical pipe, and lubricating oil is arranged in the hollow pipe.
As a preferable technical scheme of the invention, a rubber pad is arranged on the top of the disc block and positioned in the annular cylinder.
The invention also provides a method for manufacturing, assembling and assembling the hydraulic oil cylinder, which comprises the following steps:
s1, clamping the cylinder: firstly, placing cylinder barrels of hydraulic oil cylinders to be manufactured, assembled and assembled in a fixed frame in batches, starting a driving motor at the moment, and rotating the driving motor to enable the driving motor to drive a driving gear to rotate, enable a plurality of groups of driven gears to rotate, enable the fixed frame to simultaneously clamp and fix the cylinder barrels of the hydraulic oil cylinders and enable the cylinder barrels of the hydraulic oil cylinders to be positioned at the center of an annular cylinder;
s2, lubrication: after the step S1 is completed, when the cylinder barrel of the hydraulic oil cylinder is clamped and fastened, the inner wall of the cylinder barrel of the hydraulic oil cylinder is uniformly lubricated by the arranged moving frame, so that the piston rod and the cylinder barrel of the hydraulic oil cylinder can be conveniently and quickly assembled by the upper die holder device;
s3, clamping the piston rod: after the step of S2 is completed, the piston rod to be manufactured, assembled and assembled is placed into the clamping frame, and the top of the piston rod is clamped and fixed through the clamping frame;
s4, movement: after the step of S3 is completed, after the top of the piston rod is clamped and fixed, the rotating motor is started at the moment, the rotating motor drives the first gear to rotate, the first gear drives the second gear to rotate, so that the second gear drives a plurality of groups of clamped piston rods to rotate, and the piston rods are convenient to assemble when being assembled with the cylinder barrel of the hydraulic oil cylinder;
s5, assembling: and (3) starting the first motor at the step of S4, driving the threaded rod to rotate by the first motor, and enabling the fixed structural plate to move downwards under the action of the guide rod, so that the fixed structural plate drives the piston rod clamped and fixed to move downwards, the piston rod and the cylinder barrel of the hydraulic oil cylinder are assembled, and after the assembly is completed, the hydraulic oil cylinder is subjected to blanking.
Compared with the prior art, the invention has the following advantages:
1. according to the invention, through the matching of the workbench, the lower die holder device, the moving device and the upper die holder device, firstly, the cylinder barrels of the hydraulic oil cylinders to be assembled are placed on the lower die holder device in batches, the lower die holder device can clamp and fix the cylinder barrels of the hydraulic oil cylinders with different diameters, so that the applicability of the machine is improved, at the moment, the piston rods to be assembled are placed on the upper die holder device in batches, the upper die holder device clamps and fixes the piston rods, and finally, the moving device is started to rapidly assemble the piston rods and the cylinder barrels of the hydraulic oil cylinders, so that the working efficiency of the machine is improved.
2. According to the invention, through the arranged lower die holder device, the cylinder barrels of the hydraulic oil cylinders which need to be manufactured, assembled and assembled are firstly placed on the disc blocks in the annular barrels in batches, after the placement is finished, the driving motor is started, and the driving motor 22 drives the driving gear to rotate, so that the fixing frame simultaneously clamps and fixes the cylinder barrels of the hydraulic oil cylinders, and the cylinder barrels of the hydraulic oil cylinders are positioned at the center of the annular barrels, and the accuracy of mechanical assembly is improved.
3. According to the invention, the movable frame is arranged, when the lower die holder device clamps and fastens the cylinder barrel of the hydraulic oil cylinder, the hollow pipe moves downwards, so that the hollow pipe drives the conical pipe to move downwards, the pipe orifice of the conical pipe is positioned above the inner wall of the cylinder barrel of the hydraulic oil cylinder, lubricating oil is injected into the hollow pipe, and under the matching action of the structure of the conical pipe and the filter screen plate, the lubricating oil is uniformly sprayed to the inner wall of the cylinder barrel of the hydraulic oil cylinder, so that the inner wall of the cylinder barrel of the hydraulic oil cylinder is uniformly lubricated, and the installation is convenient.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2 in accordance with the present invention;
FIG. 4 is a schematic top view of the present invention;
FIG. 5 is a cross-sectional view taken along line B-B of FIG. 2 in accordance with the present invention;
FIG. 6 is a perspective view of the fixing frame of the present invention;
FIG. 7 is an enlarged view of a portion of the invention at M of FIG. 3;
FIG. 8 is an enlarged view of a portion of the invention at N of FIG. 5;
fig. 9 is a flow chart of the present invention.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained with reference to fig. 1 to 9.
A hydraulic cylinder manufacturing, assembling and assembling tool comprises a workbench 1, a lower die holder device 2, a moving device 3 and an upper die holder device 4, wherein the lower die holder device 2 is arranged at the top of the workbench 1, the moving device 3 is arranged at the top of the workbench 1 and positioned at the outer side of the lower die holder device 2, and the upper die holder device 4 is arranged at the top of the workbench 1 and positioned right above the lower die holder device 2;
the lower die holder device 2 comprises a placing groove 21, a driving motor 22, a driving gear 23, a disc block 24, an annular cylinder 25, an annular block 26, a driven gear 27 and a fixing frame 28, the placing groove 21 is formed in the center of the top of the workbench 1, the driving motor 22 is installed in the placing groove 21, the driving gear 23 is sleeved above an output shaft of the driving motor 22, the disc block 24 is evenly and fixedly installed on the top of the workbench 1 along the circumferential direction, the annular cylinder 25 is fixedly installed on the top of the disc block 24, the annular block 26 is fixedly installed on the top of the workbench 1 and located on the outer side of the annular cylinder 25, the driven gear 27 is installed on the top of the annular block 26 through a linear bearing, a plurality of groups of driven gears 27 are in meshing transmission with the driving gear 23, and the fixing frame 28 is arranged on the top of the annular;
firstly, placing the cylinder barrels of the hydraulic oil cylinders to be manufactured, assembled and assembled on the disc blocks 24 in the annular barrel 25 in batches, starting the driving motor 22 after the placement is finished, driving the driving gear 23 to rotate by the driving motor 22, driving the driving gear 23 to rotate by a plurality of groups of driven gears 27, simultaneously clamping and fixing the cylinder barrels of the hydraulic oil cylinders by the fixing frames 28 by the driven gears 27, and enabling the cylinder barrels of the hydraulic oil cylinders to be positioned at the center of the annular barrel 25;
a rubber pad is arranged on the top of the disc block 24 and positioned in the annular cylinder 25;
when the cylinder barrel of the hydraulic oil cylinder is placed into the annular barrel 25, the bottom of the cylinder barrel of the hydraulic oil cylinder is contacted with the rubber pad, and scratching and damage to the bottom of the cylinder barrel of the hydraulic oil cylinder are prevented;
the fixing frame 28 comprises a sliding block 281, a first arc-shaped block 282, a square block 283, a round head plate 284, a first round rod 285, a second round rod 286 and a swinging rod 287, the top of the annular cylinder 25 is evenly provided with stepped grooves along the circumferential direction, the stepped grooves are communicated with the inner wall of the annular cylinder 25, sliding blocks 281 are arranged in the stepped grooves, a first arc-shaped block 282 is fixedly arranged on the end faces of the sliding blocks 281, a square block 283 is arranged at the center of the top of the sliding blocks 281, a round head plate 284 is fixedly arranged at the top of the square block 283, a first round rod 285 is arranged at the center of the top of the round head plate 284, a second circular rod 286 is installed at the top of the driven gear 27, the first circular rod 285 and the second circular rod 286 are connected through a swinging rod 287, and the swinging rod 287 is connected with the first circular rod 285 and the second circular rod 286 through a pin shaft;
when the driving gear 23 drives the driven gear 27 to rotate, at the moment, the driven gear drives the second round rod 286 to move, at the moment, the second round rod 286 pushes the swinging rod 287 to move, at the moment, the first round rod 285 drives the round head plate 284 to move under the action of the swinging rod 287, the round head plate 284 drives the square block 283 to move, the square block 283 drives the sliding block 281 to retract inwards in the stepped groove, the sliding block 281 drives the first arc-shaped block 282 to clamp and fix the cylinder barrel of the hydraulic oil cylinder which needs to be manufactured, assembled and assembled, and the cylinder barrel of the hydraulic oil cylinder is located at the center position of the annular barrel 25.
The movable device 3 comprises a threaded rod 31, guide rods 32, a fixed structure plate 33, a belt 34 and a first motor 35, wherein two groups of threaded rods 31 and two groups of guide rods 32 are respectively arranged at the top of the workbench 1, the threaded rods 31 and the guide rods 32 are distributed alternately, the fixed structure plate 33 is arranged above the threaded rods 31 and the guide rods 32, the tops of the threaded rods 31 and the guide rods 32 penetrate through the fixed structure plate 33 to extend upwards, the two groups of threaded rods 31 are positioned outside and above the fixed structure plate 33 and are in transmission connection through the belt 34, a fixed groove is formed in the outer side of the top of the workbench 1, the first motor 35 is installed in the fixed groove, and an output shaft of the first motor 35 is fixedly connected with the bottom of one group of the threaded rods 31;
after the piston rod to be assembled and the cylinder barrel of the hydraulic oil cylinder are clamped and fixed, the first motor 35 is started at the moment, the first motor 35 rotates, the first motor 35 drives one set of threaded rods 31 to rotate, the two sets of threaded rods 31 are driven by the belt 34 to rotate at the moment, the fixed structure plate 33 is driven to move downwards under the action of the guide rod 32, the fixed structure plate 33 drives the piston rod to be clamped and fixed to move downwards, and the piston rod and the cylinder barrel of the hydraulic oil cylinder are assembled and assembled quickly.
The upper die base device 4 comprises a rotating motor 41, a first gear 42, an annular hollow cylinder 43, a clamping frame 44, a second gear 45 and a moving frame 46, the rotating motor 41 is fixedly installed at the center of the bottom of the fixed structure plate 33, an output shaft of the rotating motor 41 penetrates through the fixed structure plate 33 to extend upwards and is sleeved with the first gear 42, the annular hollow cylinder 43 is uniformly installed at the top of the fixed structure plate 33 through a bearing along the circumferential direction, the bottom of the annular hollow cylinder 43 penetrates through the fixed structure plate 33 to extend downwards, the clamping frame 44 is arranged at the bottom of the annular hollow cylinder 43, the second gear 45 is sleeved outside the annular hollow cylinder 43 and above the fixed structure plate 33, a plurality of groups of second gears 45 are in meshing transmission with the first gear 42, and the moving frame 46 is arranged at the top of the annular hollow cylinder 43;
after the fixing device clamps and fixes the cylinder barrel of the hydraulic oil cylinder, the inner wall of the cylinder barrel of the hydraulic oil cylinder is uniformly lubricated by the arranged moving frame 46, so that the piston rod can be smoothly assembled with the cylinder barrel of the hydraulic oil cylinder, after the inner wall of the cylinder barrel of the hydraulic oil cylinder is lubricated, the piston rod to be manufactured, assembled and assembled is placed at the bottom of the annular hollow barrel 43, the piston rod to be manufactured, assembled and assembled is clamped and fixed through the arranged clamping frame 44, after the clamping frame 44 clamps the piston rod to be manufactured, assembled and assembled, the rotating motor 41 is started, the rotating motor 41 drives the first gear 42 to rotate, the first gear 42 drives the second gear 45 to rotate, the second gear 45 drives a plurality of groups of clamped piston rods to rotate, so that the piston rods are convenient to assemble when being assembled with a cylinder barrel of the hydraulic oil cylinder;
the clamping frame 44 comprises a first circular groove 441, an air bag 442, a moving hole 443, an extension rod 444, a first arc-shaped plate 445, a second arc-shaped plate 446 and a telescopic spring rod 447, wherein the bottom of the annular hollow cylinder 43 is provided with the first circular groove 441, the air bag 442 is fixedly mounted on the outer end face of the first circular groove 441, the inner wall of the annular hollow cylinder 43 is uniformly provided with moving holes 443 along the circumferential direction, the extension rod 444 is arranged in the moving holes 443, the first arc-shaped plate 445 is fixedly mounted at one end of the extension rod 444 positioned in the first circular groove 441, the second arc-shaped plate 446 is fixedly mounted at the other end of the extension rod 444 through the moving holes 443, the telescopic spring rods 447 are mounted at the two sides of the extension rod 444 on the outer wall of the second arc-shaped plate 446, and the other end of the telescopic spring rod 447 is fixedly connected with the inner wall of the annular hollow cylinder;
when the piston rod to be manufactured, assembled and assembled is placed into the annular hollow cylinder 43, the air bag 442 is inflated at the moment, so that the air bag 442 is in contact with the first arc-shaped plate 445, the first arc-shaped plate 445 pushes the extension rod 444 to displace in the moving hole 443, the extension rod 444 pushes the second arc-shaped plate 446 to contract under the action of the extension spring rod 447, and the second arc-shaped plate 446 clamps and fixes the top of the piston rod to be manufactured, assembled and assembled at the moment;
the movable frame 46 comprises a circular plate 461, a hollow pipe 462, a conical pipe 463 and a filter screen plate 464, the circular plate 461 is installed on the inner wall above the annular hollow cylinder 43, a circular through hole is formed in the middle of the circular plate 461, the hollow pipe 462 is installed in the circular through hole, the hollow pipe 462 is telescopic, the conical pipe 463 is fixedly installed at the bottom of the hollow pipe 462, the filter screen plate 464 is installed in the conical pipe 463, and lubricating oil is arranged in the hollow pipe 462;
when die holder device 2 presss from both sides the fastening timing to hydraulic cylinder's cylinder, hollow tube 462 opens this moment, hollow tube 462 displacement downwards, make hollow tube 462 drive conical tube 463 and carry out displacement downwards, make the mouth of pipe of conical tube 463 be located the top of hydraulic cylinder's cylinder inner wall, inject lubricating oil into in the hollow tube 462 this moment, because under conical tube 463's structure and filter screen board 464 complex effect, make the even inner wall that spills to hydraulic cylinder's cylinder of lubricating oil, make the inner wall to the hydraulic cylinder carry out even lubrication.
The invention also provides a method for manufacturing, assembling and assembling the hydraulic oil cylinder, which comprises the following steps:
s1, clamping the cylinder: firstly, placing the cylinder barrels of the hydraulic oil cylinders to be manufactured, assembled and assembled in batch in a fixing frame 28, starting a driving motor 22 at the moment, rotating the driving motor 22 to enable the driving motor 22 to drive a driving gear 23 to rotate, enabling the driving gear 23 to drive a plurality of groups of driven gears 27 to rotate, enabling the fixing frame 28 to simultaneously clamp and fix the cylinder barrels of the hydraulic oil cylinders and enabling the cylinder barrels of the hydraulic oil cylinders to be located at the center of an annular barrel 25 through the driven gears 27;
s2, lubrication: after the step of S1 is completed, when the cylinder barrel of the hydraulic oil cylinder is clamped and fastened, the inner wall of the cylinder barrel of the hydraulic oil cylinder is uniformly lubricated by the arranged moving frame 46, so that the piston rod and the cylinder barrel of the hydraulic oil cylinder can be conveniently and quickly assembled by the upper die holder device 4;
s3, clamping the piston rod: after the step S2 is completed, the piston rod to be manufactured, assembled and assembled is placed into the clamping frame 44, and the top of the piston rod is clamped and fixed by the clamping frame 44;
s4, movement: after the step of S3 is completed, after the top of the piston rod is clamped and fixed, the rotating motor 41 is started, the rotating motor 41 drives the first gear 42 to rotate, the first gear 42 drives the second gear 45 to rotate, so that the second gear 45 drives a plurality of groups of clamped piston rods to rotate, and the piston rods are conveniently assembled when being assembled with the cylinder barrel of the hydraulic cylinder;
s5, assembling: and (3) starting the first motor 35 at the step of S4, driving the threaded rod 31 to rotate by the first motor 35, and enabling the fixed structural plate 33 to displace downwards under the action of the guide rod 32, so that the fixed structural plate 33 drives the piston rod clamped and fixed to displace downwards, the piston rod and the cylinder barrel of the hydraulic oil cylinder are assembled, and after the assembly is completed, the hydraulic oil cylinder is blanked.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a hydraulic cylinder makes assembly equipment frock, includes workstation (1), die holder device (2), mobile device (3) and upper die base device (4), its characterized in that: a lower die holder device (2) is arranged at the top of the workbench (1), a moving device (3) is arranged at the top of the workbench (1) and positioned at the outer side of the lower die holder device (2), and an upper die holder device (4) is arranged at the top of the workbench (1) and positioned right above the lower die holder device (2);
the lower die holder device (2) comprises a placing groove (21), a driving motor (22), a driving gear (23), a disc block (24), an annular cylinder (25), an annular block (26), a driven gear (27) and a fixing frame (28), the placing groove (21) is formed in the center of the top of the workbench (1), the driving motor (22) is installed in the placing groove (21), the driving gear (23) is sleeved above an output shaft of the driving motor (22), the disc block (24) is uniformly and fixedly installed on the top of the workbench (1) along the circumferential direction, the annular cylinder (25) is fixedly installed on the top of the disc block (24), the annular block (26) is fixedly installed on the top of the workbench (1) and located on the outer side of the annular cylinder (25), the driven gear (27) is installed on the top of the annular block (26) through a linear bearing, a plurality of groups of driven gears (27) are in meshed transmission with the driving gear (23), and the top of the annular cylinder (25) is provided with a fixed frame (28);
the upper die base device (4) comprises a rotating motor (41), a first gear (42), an annular hollow cylinder (43), a clamping frame (44), a second gear (45) and a moving frame (46), the bottom center of the fixed structure plate (33) is fixedly provided with the rotating motor (41), an output shaft of the rotating motor (41) penetrates through the fixed structure plate (33) to extend upwards, the first gear (42) is sleeved, the top of the fixed structure plate (33) is uniformly provided with the annular hollow cylinder (43) through a bearing along the circumferential direction, the bottom of the annular hollow cylinder (43) penetrates through the fixed structure plate (33) to extend downwards, the clamping frame (44) is arranged at the bottom of the annular hollow cylinder (43), the second gear (45) is sleeved outside the annular hollow cylinder (43) and above the fixed structure plate (33), and the plurality of groups of second gears (45) are in meshing transmission with the first gear (42), and the top of the annular hollow cylinder (43) is provided with a movable frame (46).
2. The hydraulic cylinder manufacturing, assembling and assembling tool according to claim 1, and characterized in that: the moving device (3) comprises a threaded rod (31), a guide rod (32), a fixed structure plate (33), a belt (34) and a first motor (35), the top of the workbench (1) is respectively provided with two groups of threaded rods (31) and two groups of guide rods (32), the threaded rods (31) and the guide rods (32) are distributed at intervals, a fixed structural plate (33) is arranged above the threaded rod (31) and the guide rod (32), and the top of the threaded rod (31) and the guide rod (32) penetrate through the fixed structure plate (33) to extend upwards, and the top that just is located fixed knot structure board (33) outside two sets of threaded rods (31) is passed through belt (34) transmission and is connected, and the fixed slot has been seted up in the top outside of workstation (1), installs first motor (35) in the fixed slot, the output shaft of first motor (35) and the bottom fixed connection of one of them set of threaded rod (31).
3. The hydraulic cylinder manufacturing, assembling and assembling tool according to claim 1, and characterized in that: the fixing frame (28) comprises a sliding block (281), a first arc-shaped block (282), a square block (283), a round head plate (284), a first circular rod (285), a second circular rod (286) and a swinging rod (287), wherein the top of the annular cylinder (25) is uniformly provided with a step groove along the circumferential direction, the step groove is communicated with the inner wall of the annular cylinder (25), the sliding block (281) is arranged in the step groove, a plurality of groups of the sliding blocks (281) are fixedly provided with the first arc-shaped block (282), the top center of the sliding block (281) is provided with the square block (283), the top of the square block (283) is fixedly provided with the round head plate (284), the top center of the round head plate (284) is provided with the first circular rod (285), the top of the driven gear (27) is provided with the second circular rod (286), the first circular rod (285) is connected with the second circular rod (286) through the swinging rod (287), the swing lever (287) is connected to the first circular lever (285) and the second circular lever (286) by a pin.
4. The hydraulic cylinder manufacturing, assembling and assembling tool according to claim 1, and characterized in that: the clamping frame (44) comprises a first circular groove (441), an air bag (442), a moving hole (443), an extension rod (444), a first arc-shaped plate (445), a second arc-shaped plate (446) and a telescopic spring rod (447), the bottom of the annular hollow cylinder (43) is provided with the first circular groove (441), the outer end face of the first circular groove (441) is fixedly provided with the air bag (442), the inner wall of the annular hollow cylinder (43) is uniformly provided with the moving hole (443) along the circumferential direction, the extension rod (444) is arranged in the moving hole (443), one end of the extension rod (444) positioned in the first circular groove (441) is fixedly provided with the first arc-shaped plate (445), the other end of the extension rod (444) penetrates through the moving hole (443) and is fixedly provided with the second arc-shaped plate (446), the outer wall of the second arc-shaped plate (446) is positioned at two sides of the extension rod (444) and is provided with the telescopic spring rod (447), the other end of the telescopic spring rod (447) is fixedly connected with the inner wall of the annular hollow cylinder (43).
5. The hydraulic cylinder manufacturing, assembling and assembling tool according to claim 1, and characterized in that: remove frame (46) include circular slab (461), hollow tube (462), conical tube (463) and filter screen board (464), the top inner wall of annular hollow section of thick bamboo (43) install circular slab (461), the middle part of circular slab (461) seted up circular through-hole No. one, install hollow tube (462) in the circular through-hole No. one, hollow tube (462) be retractable, and the bottom fixed mounting of hollow tube (462) has conical tube (463), install filter screen board (464) in conical tube (463), and be provided with lubricating oil in hollow tube (462).
6. The hydraulic cylinder manufacturing, assembling and assembling tool according to claim 1, and characterized in that: the top of the disc block (24) is positioned in the annular cylinder (25) and is provided with a rubber pad.
7. The hydraulic cylinder manufacturing, assembling and assembling tool according to claim 2, and is characterized in that: the method for manufacturing and carrying out specific operation by adopting the hydraulic oil cylinder comprises the following steps:
s1, clamping the cylinder: firstly, placing the cylinder barrels of the hydraulic oil cylinders which need to be manufactured, assembled and assembled in a fixed frame (28) in batches, starting a driving motor (22) at the moment, and rotating the driving motor (22) to enable the driving motor (22) to drive a driving gear (23) to rotate, wherein the driving gear (23) drives a plurality of groups of driven gears (27) to rotate, and the driven gears (27) enable the fixed frame (28) to simultaneously clamp and fix the cylinder barrels of the hydraulic oil cylinders and enable the cylinder barrels of the hydraulic oil cylinders to be positioned at the center of an annular cylinder (25);
s2, lubrication: after the step S1 is completed, when the cylinder barrel of the hydraulic oil cylinder is clamped and fastened, the inner wall of the cylinder barrel of the hydraulic oil cylinder is uniformly lubricated through the arranged moving frame (46), so that the piston rod and the cylinder barrel of the hydraulic oil cylinder can be conveniently and quickly assembled by the upper die holder device (4);
s3, clamping the piston rod: after the step of S2 is completed, the piston rod to be manufactured, assembled and assembled is placed into the clamping frame (44), and the top of the piston rod is clamped and fixed through the clamping frame (44);
s4, movement: after the step of S3 is completed, after the top of the piston rod is clamped and fixed, the rotating motor (41) is started at the moment, the rotating motor (41) drives the first gear (42) to rotate, the first gear (42) drives the second gear (45) to rotate, so that the second gear (45) drives a plurality of groups of clamped piston rods to rotate, and the piston rods are convenient to assemble when being assembled with a cylinder barrel of a hydraulic oil cylinder;
s5, assembling: when S4 step, start first motor (35) this moment, first motor (35) drive threaded rod (31) and rotate, make fixed structure board (33) displacement downwards under the effect of guide bar (32) this moment to make fixed structure board (33) drive and press from both sides the piston rod of tight fixed and carry out displacement downwards, thereby accomplish the equipment of piston rod and hydraulic cylinder, after the equipment is accomplished, carry out the unloading with hydraulic cylinder can.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110212054.4A CN112846729A (en) | 2021-02-25 | 2021-02-25 | Hydraulic cylinder manufacturing, assembling and assembling tool and assembling method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110212054.4A CN112846729A (en) | 2021-02-25 | 2021-02-25 | Hydraulic cylinder manufacturing, assembling and assembling tool and assembling method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112846729A true CN112846729A (en) | 2021-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110212054.4A Withdrawn CN112846729A (en) | 2021-02-25 | 2021-02-25 | Hydraulic cylinder manufacturing, assembling and assembling tool and assembling method |
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| Country | Link |
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| CN (1) | CN112846729A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114654239A (en) * | 2022-05-25 | 2022-06-24 | 徐州耐克盾机械制造有限公司 | Automatic assembling equipment for assembling hydraulic cylinder assembly |
-
2021
- 2021-02-25 CN CN202110212054.4A patent/CN112846729A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114654239A (en) * | 2022-05-25 | 2022-06-24 | 徐州耐克盾机械制造有限公司 | Automatic assembling equipment for assembling hydraulic cylinder assembly |
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Application publication date: 20210528 |
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