CN117001516A - Efficient polishing equipment for hydraulic cylinder production and processing - Google Patents

Efficient polishing equipment for hydraulic cylinder production and processing Download PDF

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Publication number
CN117001516A
CN117001516A CN202311286584.9A CN202311286584A CN117001516A CN 117001516 A CN117001516 A CN 117001516A CN 202311286584 A CN202311286584 A CN 202311286584A CN 117001516 A CN117001516 A CN 117001516A
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CN
China
Prior art keywords
cylinder
mounting
polishing
hydraulic cylinder
driving
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202311286584.9A
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Chinese (zh)
Inventor
吴建雄
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Haizhou Hydraulic Parts Manufacturing Co ltd
Original Assignee
Jiangsu Haizhou Hydraulic Parts Manufacturing Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Haizhou Hydraulic Parts Manufacturing Co ltd filed Critical Jiangsu Haizhou Hydraulic Parts Manufacturing Co ltd
Priority to CN202311286584.9A priority Critical patent/CN117001516A/en
Publication of CN117001516A publication Critical patent/CN117001516A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
    • B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
    • B24B29/04—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces for rotationally symmetrical workpieces, e.g. ball-, cylinder- or cone-shaped workpieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B27/00—Other grinding machines or devices
    • B24B27/02—Bench grinders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/06—Work supports, e.g. adjustable steadies
    • B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
    • B24B47/06—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by liquid or gas pressure only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The application discloses efficient polishing equipment for producing and processing a hydraulic cylinder, which comprises a processing table, wherein a mounting frame with adjustable height is arranged on the processing table, a polishing motor is arranged on the mounting frame, a driving shaft is arranged at the lower end of an output shaft of the polishing motor, a polishing head is arranged at the end part of the driving shaft, a fixing frame is arranged on the processing table, a rotary table capable of intermittently stopping is rotatably arranged on the fixing frame, a cylinder fixing table is arranged on the rotary table, and a plurality of clamping jaws capable of axially moving are circumferentially arranged on the cylinder fixing table. Compared with the prior art, the application has the advantages that: according to the application, through innovatively designing the clamping jaw capable of axially moving to fix the cylinder barrels with different diameters and the mounting frame with adjustable height, the inner wall polishing is realized, and then the turntable design of a continuous polishing process is combined, so that the polishing efficiency, the application range and the operation convenience are greatly improved.

Description

Efficient polishing equipment for hydraulic cylinder production and processing
Technical Field
The application relates to a hydraulic cylinder production technology, in particular to efficient polishing equipment for hydraulic cylinder production and processing.
Background
Hydraulic cylinders are widely used in industry as power transmission elements and play a critical role in mechanical equipment. In order to ensure the normal operation and stability of the hydraulic cylinder, the quality and smoothness of the internal cylinder needs to be carefully controlled. The inner wall polishing is used as a key method for improving the surface smoothness and the tightness of the cylinder barrel, and is widely applied to the production and processing process of the hydraulic cylinder.
However, there are a number of challenges in the conventional hydraulic ram inner wall polishing process. First, conventional methods often require cumbersome manual adjustments because hydraulic rams of different sizes require the use of different fixtures, which results in inefficiency. Secondly, the polishing process may have uneven problems, so that the polishing effect of a part of areas is better than that of other areas, and the overall quality of the hydraulic cylinder is affected.
Disclosure of Invention
In order to overcome the technical defects, the application provides efficient polishing equipment for producing and processing a hydraulic cylinder.
According to the application, the efficient polishing equipment for the production and processing of the hydraulic oil cylinder comprises a processing table, wherein a mounting frame with adjustable height is arranged on the processing table, a polishing motor is arranged on the mounting frame, a driving shaft is arranged at the lower end of an output shaft of the polishing motor, a polishing head is arranged at the end part of the driving shaft, a fixing frame is arranged on the processing table, a rotary table capable of intermittently stopping is rotatably arranged on the fixing frame, a cylinder fixing table is arranged on the rotary table, and a plurality of clamping jaws capable of axially moving are circumferentially arranged on the cylinder fixing table.
Preferably, the mounting bracket includes relative first sleeve and the second sleeve that sets up, all slide on first sleeve and the second sleeve and be equipped with the compensating beam, both sides the upper end of compensating beam is connected with the crossbeam just polishing motor installs on the crossbeam, the telescopic side of second is equipped with elevator motor, elevator motor's output shaft is equipped with drive gear, sets up the side of compensating beam in the second sleeve and is equipped with the transmission rack with drive gear engagement.
Preferably, a mounting opening is formed in the upper end of the side face of the second sleeve, and the driving gear is arranged in the mounting opening.
Preferably, the polishing head comprises a connector fixed with the bottom end of the driving shaft through a coupler, a plurality of mounting cylinders are arranged on the circumference of the side face of the connector, a mounting rod is arranged in the mounting cylinders in a sliding mode, a polishing plate is arranged at one end, located outside the mounting cylinders, of the mounting rod, and a buffer spring sleeved on the mounting cylinders is further connected between the connectors of the polishing plate.
Preferably, the installation cylinder is internally provided with an installation cavity, the end part of the installation cylinder is provided with a perforation communicated with the installation cavity, the inner diameter of the perforation is smaller than that of the installation cavity, and one end of the installation rod, which penetrates through the perforation and is positioned in the installation cavity, is provided with a limiting block.
Preferably, the cylinder fixed station includes a bottom section of thick bamboo and sets up the clamping disk in a bottom section of thick bamboo top, the circumference is equipped with a plurality of T type spouts on the clamping disk, it is equipped with T type slider and clamping jaw setting on corresponding T type slider to slide in the T type spout, the inner chamber bottom of a bottom section of thick bamboo is equipped with the baffle, be equipped with the guide pillar between clamping disk and the baffle, it is equipped with the lift cover of liftable to slide on the guide pillar, the circumference articulates there is the connecting rod corresponding with T type slider on the lift cover, the one end that the lift cover was kept away from to the connecting rod is articulated with the bottom of corresponding T type slider.
Preferably, the screw rod is further rotationally arranged between the clamping disc and the partition plate, the lifting sleeve is in threaded connection with the screw rod, a driven bevel gear positioned below the partition plate is arranged at the bottom end of the screw rod, a driving shaft is rotationally arranged at the bottom of the side face of the bottom cylinder, a rotating handle is arranged at the outer end of the driving shaft, and a driving bevel gear meshed with the driven bevel gear is arranged at one end of the driving shaft positioned inside the bottom cylinder.
Preferably, the bottom cylinder is provided with a strip-shaped hole corresponding to the connecting rod in position.
Preferably, the middle part of mount is equipped with the notch, rotate through the bearing in the notch and be equipped with the pivot, the revolving stage bottom is fixed with the pivot upper end, be equipped with rotatable actuating arm through the bearing housing in the pivot, the side of mount articulates the tip and the actuating arm of actuating cylinder piston rod have initiative cylinder and initiative cylinder, install the pawl through erection column and torsional spring on the actuating arm, be fixed with ratchet and pawl hook in the ratchet inslot of ratchet in the pivot.
Preferably, a positioning disc positioned above the ratchet wheel is further arranged on the rotating shaft, positioning holes are formed in the circumference of the positioning disc, a positioning cylinder is arranged at the back of the fixing frame, and a positioning pin capable of being inserted into the positioning holes is arranged at the end part of a piston rod of the positioning cylinder.
Compared with the prior art, the application has the advantages that:
1. fixing the multi-diameter cylinder barrel: the clamping jaw capable of axially moving is arranged, so that the cylinder barrels with different diameters can be reliably fixed. This innovative design allows the apparatus to accommodate cylinders of different sizes, which may require readjusting the clamping device for the different sizes in conventional methods.
2. Flexibility of inner wall polishing: the design purpose of the height-adjustable mounting frame is to extend the polishing head into the cylinder barrel, so that the inner wall polishing is realized. The transverse movable polishing plate of the polishing head can adapt to cylinder barrels with different inner diameters, so that the polishing head can cover a wider application range in the polishing process.
3. High-efficiency continuous polishing: the provision of a turntable in the apparatus allows a plurality of fixed cylinders to be brought under the polishing head in sequence for polishing. The continuous polishing mode greatly improves the production efficiency, eliminates the time for waiting for adjustment and workpiece replacement, and saves precious production time. The design of the driving arm, the ratchet wheel and the pawl on the turntable, and the torsion spring and the mounting column matched with the driving arm, the ratchet wheel and the pawl form a reliable transmission system, and stable rotation and controllable stopping of the turntable are ensured, so that polishing uniformity and repeatability are realized.
4. The operation is simple: the design of the device makes the operation simpler and more intuitive. The operator only needs to set the equipment according to a preset flow, and the turntable, the clamping jaw and other automatic components ensure the continuity and the accuracy of the polishing process. This reduces the burden on the operator and reduces the complexity of the operation.
In summary, the application innovatively designs the clamping jaw capable of axially moving to fix the cylinder barrels with different diameters, and the mounting frame with adjustable height is used for realizing the inner wall polishing, and combines the design of the turntable of the continuous polishing process, thereby greatly improving the polishing efficiency, the application range and the operation convenience. These advantages are expected to have significant influence in the field of hydraulic cylinder production and processing.
Drawings
Fig. 1 is a schematic structural view of a high-efficiency polishing apparatus for hydraulic cylinder production and processing according to an embodiment of the present application.
Fig. 2 is a schematic view of the structure of a polishing head in a high-efficiency polishing apparatus for hydraulic cylinder production and processing according to an embodiment of the present application.
Fig. 3 is a schematic view showing a part of the internal structure of a polishing head in a high-efficiency polishing apparatus for hydraulic cylinder production and processing according to an embodiment of the present application.
Fig. 4 is a schematic structural view of a cylinder fixing table in a high-efficiency polishing apparatus for hydraulic cylinder production and processing according to an embodiment of the present application.
Fig. 5 is a schematic view showing an internal structure of a cylinder fixing table in a high-efficiency polishing apparatus for hydraulic cylinder production and processing according to an embodiment of the present application.
Fig. 6 is a schematic view showing the structure of the components on the fixing frame in the efficient polishing apparatus for hydraulic cylinder production and processing according to an embodiment of the present application.
Reference numerals: 1. the machining table, 2, the mounting rack, 201, the first sleeve, 202, the second sleeve, 203, the lifting beam, 204, the cross beam, 205, the mounting port, 3, the polishing motor, 4, the driving shaft, 5, the polishing head, 501, the connector, 502, the mounting cylinder, 503, the mounting rod, 504, the polishing plate, 505, the mounting cavity, 506, the perforation, 507, the limiting block, 508, the buffer spring, 6, the fixing rack, 7, the turntable, 8, the bottom cylinder, 9, the clamping jaw, 10, the lifting motor, 11, the driving gear, 12, the driving rack, 13, the clamping disk, 14, the T-shaped chute, 15, the T-shaped slide block, 16, the partition plate, 17, the guide pillar, 18, the lifting sleeve, 19, the connecting rod, 20, the lead screw, 21, the driven bevel gear, 22, the driving shaft, 23, the rotating handle, 24, the driving bevel gear, 25, the notch, 26, the rotating shaft, 27, the driving arm, 28, the driving cylinder, 29, the mounting post, 30, the torsion spring, 31, the pawl, 32, the ratchet, 33, the ratchet, the groove, 34, the positioning disk, 35, the positioning hole, 36, the positioning pin, 38 and the bar hole.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
As shown in the accompanying drawings 1-6, the efficient polishing equipment for the production and processing of the hydraulic oil cylinder comprises a processing table 1, wherein a mounting frame 2 with adjustable height is arranged on the processing table 1, a polishing motor 3 is arranged on the mounting frame 2, a driving shaft 4 is arranged at the lower end of an output shaft of the polishing motor 3, a polishing head 5 is arranged at the end part of the driving shaft 4, a fixing frame 6 is arranged on the processing table 1, a rotary table 7 capable of intermittently stopping is rotatably arranged on the fixing frame 6, a cylinder barrel fixing table is arranged on the rotary table 7, and a plurality of clamping jaws 9 capable of axially moving are circumferentially arranged on the cylinder barrel fixing table.
In one embodiment, in order to adjust the height of the polishing head 5 so that the polishing head 5 can polish up and down along the inner wall of the cylinder barrel of the hydraulic cylinder, the mounting frame 2 comprises a first sleeve 201 and a second sleeve 202 which are oppositely arranged, lifting beams 203 are slidably arranged on the first sleeve 201 and the second sleeve 202, the upper ends of the lifting beams 203 on two sides are connected with a cross beam 204, the polishing motor 3 is arranged on the cross beam 204, the lifting motor 10 is arranged on the side surface of the second sleeve 202, a driving gear 11 is arranged on the output shaft of the lifting motor 10, a transmission rack 12 meshed with the driving gear 11 is arranged on the side surface of the lifting beam 203 in the second sleeve 202, a mounting opening 205 is arranged on the upper end of the side surface of the second sleeve 202, and the driving gear 11 is arranged in the mounting opening 205. The lifting motor 10 transmits the motion to the driving rack 12 through the driving gear 11, thereby pushing the lifting beam 203 to move up and down. By this mechanism, the height of the polishing head 5 can be adjusted so that it can enter the inside of the cylinder barrel of the hydraulic cylinder for polishing up and down. This design ensures polishing accuracy and consistency while improving the operating efficiency of the apparatus.
In one embodiment, in order to polish the inner walls of cylinder barrels of hydraulic cylinders with different inner diameters, the polishing head 5 comprises a connector 501 fixed with the bottom end of the driving shaft 4 through a coupler, a plurality of mounting barrels 502 are arranged on the circumference of the side face of the connector 501, a mounting rod 503 is slidably arranged in the mounting barrels 502, a polishing plate 504 is arranged at one end, located outside the mounting barrels 502, of the mounting rod 503, and a buffer spring 508 sleeved on the mounting barrels 502 is further connected between the polishing plate 504 and the connector 501. The mounting barrel 502 is internally provided with a mounting cavity 505, the end part of the mounting barrel 502 is provided with a perforation 506 communicated with the mounting cavity 505, the inner diameter of the perforation 506 is smaller than that of the mounting cavity 505, the mounting rod 503 penetrates through the perforation 506, and one end of the mounting rod 503, which is positioned in the mounting cavity 505, is provided with a limiting block 507. When the polishing head 5 does not enter the cylinder barrel of the hydraulic cylinder yet, under the elastic force of the buffer spring 508, the limiting block 507 at the inner end of the mounting rod 503 leans against the outermost end of the mounting cavity 505, when the polishing head 5 stretches into the cylinder barrel of the hydraulic cylinder, the polishing plate 504 is extruded and can be clung to the inner wall of the cylinder barrel of the hydraulic cylinder under the elastic force of the buffer spring 508, when the polishing motor 3 is started, the polishing motor 3 drives the driving shaft 4 to rotate, the driving shaft 4 drives the connecting head 501 to rotate, so that the inner walls of the cylinder barrels of the hydraulic cylinders with different inner diameters can be comprehensively and uniformly polished, and the mounting cylinder 502 and the mounting rod 503 are convenient to set so as to stabilize the axial moving direction of the polishing plate 504.
In one embodiment, in order to synchronously drive the axial movement of the clamping jaw 9 on the cylinder fixing table, wherein the cylinder fixing table comprises a bottom cylinder 8 and a clamping disc 13 arranged above the bottom cylinder 8, a plurality of T-shaped sliding grooves 14 are circumferentially arranged on the clamping disc 13, T-shaped sliding blocks 15 are slidably arranged in the T-shaped sliding grooves 14, clamping jaws 9 are arranged on corresponding T-shaped sliding blocks 15, a partition plate 16 is arranged at the bottom of an inner cavity of the bottom cylinder 8, a guide pillar 17 is arranged between the clamping disc 13 and the partition plate 16, a lifting sleeve 18 capable of lifting is slidably arranged on the guide pillar 17, a connecting rod 19 corresponding to the T-shaped sliding blocks 15 is circumferentially hinged on the lifting sleeve 18, one end of the connecting rod 19 away from the lifting sleeve 18 is hinged with the bottom of the corresponding T-shaped sliding blocks 15, when the lifting sleeve 18 on the guide pillar 17 moves downwards, the lifting sleeve 18 drives the lower ends of the connecting rods 19 to move downwards, and the T-shaped sliding blocks 15 only move axially under the action of traction force, so that when the lifting sleeve 18 descends, the clamping jaws 9 can move inwards axially, and therefore hydraulic cylinders with different sizes can be fixed.
In one embodiment, for facilitating the manual control of the clamping and fixing of the cylinder barrel of the hydraulic cylinder, a screw rod 20 is further rotatably arranged between the clamping disc 13 and the partition plate 16, the lifting sleeve 18 is in threaded connection with the screw rod 20, a driven bevel gear 21 positioned below the partition plate 16 is arranged at the bottom end of the screw rod 20, a driving shaft 22 is rotatably arranged at the bottom of the side face of the bottom cylinder 8, a rotating handle 23 is arranged at the outer end of the driving shaft 22, a driving bevel gear 24 meshed with the driven bevel gear 21 is arranged at one end of the driving shaft 22 positioned inside the bottom cylinder 8, the rotating handle 23 drives the driving shaft 22 to rotate, the driving bevel gear 24 is driven by the driving bevel gear 24 to rotate, and the lifting sleeve 18 is capable of adjusting the height of the lifting sleeve 18.
In one embodiment, the bottom cylinder 8 is provided with a bar-shaped hole 38 corresponding to the position of the connecting rod 19.
In one embodiment, in order to realize intermittent rotation of the turntable 7 so that the cylinder barrel of the hydraulic cylinder can accurately stop below the polishing head 5, a notch 25 is formed in the middle of the fixing frame 6, a rotating shaft 26 is arranged in the notch 25 through bearing rotation, the bottom of the turntable 7 is fixed to the upper end of the rotating shaft 26, a rotatable driving arm 27 is arranged on the rotating shaft 26 through bearing sleeves, a driving cylinder 28 is hinged to the side face of the fixing frame 6, the end part of a piston rod of the driving cylinder 28 is hinged to the driving arm 27, a pawl 31 is mounted on the driving arm 27 through a mounting column 29 and a torsion spring 30, a ratchet wheel 32 is fixed on the rotating shaft 26, the pawl 31 is hooked in a ratchet groove 33 of the ratchet wheel 32, the driving cylinder 28 piston rod drives the driving arm 27 to rotate rightwards in the shrinking process, at the moment, the ratchet wheel 32 can be synchronously stirred rightwards to rotate, when the cylinder barrel of the hydraulic cylinder barrel which is not polished is required to rotate below the polishing head 5, the driving cylinder rod of the driving cylinder 28 stretches to drive the driving arm 27 to leftwards, the pawl 31 is retracted into the previous ratchet groove 33, and the driving cylinder 28 is started again to enable the driving cylinder 28 to shrink, so that the driving cylinder 28 can realize intermittent rotation, wherein the ratchet wheel 32 can be rotated rightwards, and the ratchet wheel 31 can be tightly hooked in the ratchet groove 33.
In one embodiment, in order to generate shake during intermittent rotation of the turntable 7, the rotating shaft 26 is further provided with a positioning disc 34 located above the ratchet wheel 32, a positioning hole 35 is formed in the circumference of the positioning disc 34, a positioning cylinder 36 is arranged at the back of the fixing frame 6, a positioning pin 37 capable of being inserted into the positioning hole 35 is arranged at the end part of a piston rod of the positioning cylinder 36, when the turntable 7 rotates to a designated station, the positioning cylinder 36 is started, the positioning cylinder 36 drives the positioning pin 37 to be inserted into the positioning hole 35, and at the moment, the rotating shaft 26 is locked and cannot rotate easily, so that the polishing head 5 can polish the inner wall of a cylinder barrel of the hydraulic cylinder accurately.
Working principle: firstly, a plurality of hydraulic cylinder barrels to be processed are sequentially placed on a cylinder barrel fixing table to be fixed, a rotating handle 23 drives a driving shaft 22 to rotate to drive a lifting sleeve 18 to descend, a plurality of clamping jaws 9 can move inwards in an axial direction, so that hydraulic cylinder barrels with different sizes can be clamped and fixed, when the hydraulic cylinder barrels are fixed, a driving cylinder 28 is started, a driving cylinder 28 piston rod drives a driving arm 27 to rotate rightwards in a shrinkage process, a pawl 31 can synchronously stir a ratchet wheel 32 to rotate rightwards at the moment, when a hydraulic cylinder barrel which is not polished yet needs to be rotated to the lower part of a polishing head 5, the driving cylinder 28 piston rod stretches to drive the driving arm 27 to rotate leftwards, the pawl 31 is retracted into the last ratchet groove 33 along the ratchet groove 33 to start the driving cylinder 28 again to shrink the driving cylinder 28 piston rod, and intermittent rotation of a turntable 7 can be realized, the revolving stage 7 rotates the pneumatic cylinder barrel that will wait to process to the polishing head 5 below in proper order, start elevating motor 10 and transmit the motion to drive rack 12 through drive gear 11, and then promote elevating beam 203 downward movement, when polishing head 5 has not entered the pneumatic cylinder barrel inside yet, under buffer spring 508's elasticity effect, the stopper 507 of the inner of installation pole 503 leans on the installation cavity 505 outer end, when polishing head 5 stretches into the pneumatic cylinder barrel inside, polishing plate 504 receives the extrusion and can hug closely on the pneumatic cylinder barrel inner wall under buffer spring 508 elasticity effect, when polishing motor 3 is started, polishing motor 3 drives drive shaft 4 and rotates, drive shaft 4 drives the rotation of connector 501, thereby can carry out comprehensive even polishing to the pneumatic cylinder barrel inner wall of different internal diameters.
The above embodiments are only for illustrating the technical solution of the embodiments of the present application, and are not limited thereto. Although embodiments of the present application have been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: it is still possible to modify the technical solutions described in the foregoing embodiments or to make equivalent substitutions for some technical features thereof, without departing from the spirit and scope of the present application as defined by the appended claims.

Claims (10)

1. The utility model provides a hydraulic cylinder production and processing is with high-efficient throwing optical equipment, includes processing platform (1), its characterized in that, be equipped with high adjustable mounting bracket (2) on processing platform (1), be equipped with polishing motor (3) on mounting bracket (2), the lower extreme of the output shaft of polishing motor (3) is equipped with drive shaft (4), the tip of drive shaft (4) is equipped with polishing head (5), be equipped with mount (6) on processing platform (1), it is equipped with revolving stage (7) that can intermittently stop to rotate on mount (6), be equipped with cylinder fixed station on revolving stage (7), the circumference is equipped with clamping jaw (9) that a plurality of axial movements on the cylinder fixed station.
2. The efficient polishing device for hydraulic cylinder production and processing according to claim 1, wherein the mounting frame (2) comprises a first sleeve (201) and a second sleeve (202) which are oppositely arranged, lifting beams (203) are slidably arranged on the first sleeve (201) and the second sleeve (202), a cross beam (204) is connected to the upper end of each lifting beam (203) at two sides, the polishing motor (3) is arranged on the cross beam (204), a lifting motor (10) is arranged on the side face of each second sleeve (202), a driving gear (11) is arranged on an output shaft of each lifting motor (10), and a transmission rack (12) meshed with the driving gear (11) is arranged on the side face of each lifting beam (203) in each second sleeve (202).
3. The efficient polishing device for hydraulic cylinder production and processing according to claim 2, wherein a mounting port (205) is formed in the upper end of the side face of the second sleeve (202), and the driving gear (11) is arranged in the mounting port (205).
4. The efficient polishing device for hydraulic cylinder production and processing according to claim 1, wherein the polishing head (5) comprises a connector (501) fixed with the bottom end of the driving shaft (4) through a coupler, a plurality of mounting cylinders (502) are arranged on the side circumference of the connector (501), a mounting rod (503) is arranged in the mounting cylinder (502) in a sliding mode, a polishing plate (504) is arranged at one end, located outside the mounting cylinder (502), of the mounting rod (503), and a buffer spring (508) sleeved on the mounting cylinder (502) is further connected between the polishing plate (504) and the connector (501).
5. The efficient polishing device for hydraulic cylinder production and processing according to claim 4, wherein a mounting cavity (505) is arranged in the mounting cylinder (502), a through hole (506) communicated with the mounting cavity (505) is formed in the end portion of the mounting cylinder (502), the inner diameter of the through hole (506) is smaller than that of the mounting cavity (505), and a limiting block (507) is arranged at one end, located in the mounting cavity (505), of the mounting rod (503) penetrating through the through hole (506).
6. The efficient polishing device for hydraulic cylinder production and processing according to claim 1, wherein the cylinder barrel fixing table comprises a bottom barrel (8) and a clamping disc (13) arranged above the bottom barrel (8), a plurality of T-shaped sliding grooves (14) are formed in the circumference of the clamping disc (13), T-shaped sliding blocks (15) are slidably arranged in the T-shaped sliding grooves (14) and clamping jaws (9) are arranged on the corresponding T-shaped sliding blocks (15), a partition plate (16) is arranged at the bottom of an inner cavity of the bottom barrel (8), a guide post (17) is arranged between the clamping disc (13) and the partition plate (16), a lifting sleeve (18) capable of lifting is slidably arranged on the guide post (17), a connecting rod (19) corresponding to the T-shaped sliding blocks (15) is hinged to the circumference of the lifting sleeve (18), and one end, far away from the lifting sleeve (18), of the connecting rod (19) is hinged to the bottom of the corresponding T-shaped sliding blocks (15).
7. The efficient polishing device for hydraulic cylinder production and processing according to claim 6, wherein a screw rod (20) is further rotationally arranged between the clamping disc (13) and the partition plate (16), the lifting sleeve (18) is in threaded connection with the screw rod (20), a driven bevel gear (21) located below the partition plate (16) is arranged at the bottom end of the screw rod (20), a driving shaft (22) is rotationally arranged at the bottom of the side face of the bottom cylinder (8), a rotating handle (23) is arranged at the outer end of the driving shaft (22), and a driving bevel gear (24) meshed with the driven bevel gear (21) is arranged at one end of the driving shaft (22) located inside the bottom cylinder (8).
8. The efficient polishing equipment for hydraulic cylinder production and processing according to claim 6, wherein the bottom cylinder (8) is provided with a strip-shaped hole (38) corresponding to the position of the connecting rod (19).
9. The efficient polishing device for hydraulic cylinder production and processing according to claim 1, characterized in that a notch (25) is formed in the middle of the fixing frame (6), a rotating shaft (26) is arranged in the notch (25) through bearing rotation, the bottom of the rotary table (7) is fixed to the upper end of the rotating shaft (26), a rotatable driving arm (27) is arranged on the rotating shaft (26) through bearing sleeves, a driving cylinder (28) is hinged to the side face of the fixing frame (6), the end portion of a piston rod of the driving cylinder (28) is hinged to the driving arm (27), a pawl (31) is mounted on the driving arm (27) through a mounting column (29) and a torsion spring (30), and a ratchet wheel (32) is fixed to the rotating shaft (26) and the pawl (31) is hooked in a ratchet groove (33) of the ratchet wheel (32).
10. The efficient polishing device for hydraulic cylinder production and processing according to claim 8, wherein a positioning disc (34) positioned above the ratchet wheel (32) is further arranged on the rotating shaft (26), positioning holes (35) are formed in the circumference of the positioning disc (34), a positioning cylinder (36) is arranged at the back of the fixing frame (6), and a positioning pin (37) capable of being inserted into the positioning holes (35) is arranged at the end part of a piston rod of the positioning cylinder (36).
CN202311286584.9A 2023-10-08 2023-10-08 Efficient polishing equipment for hydraulic cylinder production and processing Pending CN117001516A (en)

Priority Applications (1)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205950540U (en) * 2016-08-24 2017-02-15 中山市鑫光智能系统有限公司 Centre gripping air condition compressor anchor clamps
CN208132703U (en) * 2018-03-16 2018-11-23 南通中南数控机床制造有限公司 A kind of rotary workbench of grinding machine
CN214922798U (en) * 2021-04-29 2021-11-30 常州金安冶金设备有限公司 Intermittent rotating device
CN216731223U (en) * 2021-12-14 2022-06-14 常州凯润科技有限公司 Polishing device for inner wall of cylinder barrel
CN115870863A (en) * 2022-11-28 2023-03-31 安徽凯信机电科技有限公司 Derusting, polishing and polishing tool for cylinder bottom of hydraulic cylinder
CN219234846U (en) * 2022-12-16 2023-06-23 杭州西子船舶液压工程机械有限公司 Inner wall polishing device of hydraulic cylinder

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205950540U (en) * 2016-08-24 2017-02-15 中山市鑫光智能系统有限公司 Centre gripping air condition compressor anchor clamps
CN208132703U (en) * 2018-03-16 2018-11-23 南通中南数控机床制造有限公司 A kind of rotary workbench of grinding machine
CN214922798U (en) * 2021-04-29 2021-11-30 常州金安冶金设备有限公司 Intermittent rotating device
CN216731223U (en) * 2021-12-14 2022-06-14 常州凯润科技有限公司 Polishing device for inner wall of cylinder barrel
CN115870863A (en) * 2022-11-28 2023-03-31 安徽凯信机电科技有限公司 Derusting, polishing and polishing tool for cylinder bottom of hydraulic cylinder
CN219234846U (en) * 2022-12-16 2023-06-23 杭州西子船舶液压工程机械有限公司 Inner wall polishing device of hydraulic cylinder

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