CN218658356U

CN218658356U - A cylinder inside wall burnishing device for hydraulic cylinder production

Info

Publication number: CN218658356U
Application number: CN202222808027.6U
Authority: CN
Inventors: 张丽
Original assignee: Linyi Yongli Hydraulic Machinery Manufacturing Co ltd
Current assignee: Linyi Yongli Hydraulic Machinery Manufacturing Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-03-21
Anticipated expiration: 2032-10-24

Abstract

The utility model is suitable for a hydraulic cylinder production technical field discloses a cylinder inside wall burnishing device for hydraulic cylinder production, and the vertical rotation in the inboard middle-end of rotating tube installs two-way lead screw, and transmission sleeve has all been cup jointed through the screw thread in two-way lead screw outside both ends surface, and every transmission sleeve outside both ends all articulate through the pivot slope has the catch bar. The utility model discloses technical scheme acts on through the transmission structure of two-way lead screw, and be connected the catch bar both ends with the transmission sleeve respectively and polish the board outside through the pivot, and then the operator only needs to hold the rotation back through promoting two-way lead screw, can drive two sets of transmission sleeves simultaneously in opposite directions thereupon and relative vertical migration back, the polishing board that the drive is located the outside both sides of swinging head carries out horizontal migration thereupon and adjusts its interval, guarantee that the polishing board can laminate the hydraulic cylinder inner wall that is applicable to different internal diameters and polish the processing to it, improve whole burnishing device's suitability.

Description

A cylinder inside wall burnishing device for hydraulic cylinder production

Technical Field

The utility model is suitable for a hydraulic cylinder production technical field, in particular to a cylinder inside wall burnishing device for hydraulic cylinder production.

Background

At present, burnishing device is when carrying out the use, and through rotating the contact and the elimination of polishing to the burr of material outer wall, and carries out polishing treatment at hydraulic cylinder in the inside wall of production and processing's needs to the cylinder for the burr of cylinder inside wall becomes clean and tidy smooth, improves the quality of cylinder.

Polishing device that now uses when using, polishing dish need contact hydraulic cylinder inner wall after, just can polish the polishing to it and handle, and to the hydraulic cylinder of different internal diameters, the position of polishing dish can't be adjusted, and then leads to its outside can't contact and polish the polishing to it with hydraulic cylinder inner wall. Therefore, the polishing device for the inner side wall of the cylinder barrel for hydraulic oil cylinder production is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a cylinder inside wall burnishing device for hydraulic cylinder production can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a cylinder inside wall burnishing device for hydraulic cylinder production, includes the processing platform, processing bench top middle-end rotates installs the rotor plate, the vertical rotating tube of installing of rotor plate top fixed surface, the equal movable mounting in rotor tube outside both ends has the throwing flitch, the vertical rotation of rotor tube inboard middle-end installs two-way lead screw, two-way lead screw outside both ends surface has all cup jointed transmission sleeve, every through the screw thread transmission sleeve outside both ends all articulate through the pivot slope has the catch bar, and the catch bar keeps away from the one end surface of two-way lead screw and all articulate in throwing flitch inboard surface through the pivot, the equal fixed mounting in two-way lead screw top surface has the rotating turret, processing bench bottom fixed surface installs servo motor, and its servo motor transmission shaft top is connected with rotor plate bottom fixed surface.

Through adopting above-mentioned technical scheme, the structural action through two-way lead screw and catch bar realizes carrying out the interval to the polishing board and adjusts.

As an alternative of this application technical scheme, the equal vertical fixed mounting in processing bench top both ends surface has the guide bar, every the equal activity of guide bar top outside surface has cup jointed lifting sleeve, the equal fixed mounting of lifting sleeve and guide bar side has to support tight board, every the lifting sleeve side is all screwed through the screw thread and is connect the spacing bolt.

Through adopting above-mentioned technical scheme, conveniently adjust and consolidate the processing to the interval of supporting tight board through lifting sleeve and spacing bolt.

As an alternative of this application technical scheme, the activity groove has all been seted up at rotating tube outside both ends, and the catch bar runs through slidable mounting inside the activity groove.

Through adopting above-mentioned technical scheme, through the structural action of activity groove and guarantee the transmission rationality of whole device.

Compared with the prior art, the utility model discloses following beneficial effect has:

according to the technical scheme, the polishing device for the inner side wall of the cylinder barrel for producing the hydraulic cylinder is characterized in that the two ends of a push rod are respectively connected with the transmission sleeves and the outer sides of polishing plates through the transmission structure of a two-way screw rod, and an operator can drive the two groups of transmission sleeves to synchronously move in opposite directions and relatively vertically after pushing the two-way screw rod to rotate, and then drive the polishing plates positioned on the two sides of the outer part of a rotating pipe to horizontally move to adjust the distance between the polishing plates, so that the polishing plates can be attached to the inner walls of the cylinder barrel of the hydraulic cylinder with different inner diameters to polish the inner walls, and the applicability of the whole polishing device is improved;

through the direction limiting displacement of activity groove to the catch bar for transmission sleeve can not arbitrary rotation and influence the impetus to polishing plate when vertical removal, guarantees the transmission rationality of whole device.

Drawings

FIG. 1 is a schematic view of the overall front sectional structure of a polishing device for the inner side wall of a cylinder barrel used in the production of a hydraulic cylinder according to the present invention;

FIG. 2 is the schematic view of the cross-sectional structure of the rotating tube of the polishing device for the inner side wall of the cylinder barrel for producing the hydraulic cylinder.

Reference numerals are as follows: 1. a processing table; 2. a guide bar; 3. a rotating plate; 4. rotating the tube; 5. a bidirectional screw rod; 6. a rotating frame; 7. a drive sleeve; 8. a push rod; 9. polishing the plate; 10. a movable groove; 11. a lifting sleeve; 12. a limit bolt; 13. a propping plate; 14. a servo motor.

Detailed Description

As shown in fig. 1-2, the utility model provides a technical solution: the utility model provides a cylinder inside wall burnishing device for hydraulic cylinder production, including

processing platform

1, 1 top middle-end of processing platform rotates installs rotor plate 3, install in 1 surface of processing platform through the bearing rotation in 3 bottoms of rotor plate, make servo motor 14 can drive rotor plate 3 and the rotor tube 4 on its surface and polish the board 9 and rotate along with it and carry out polishing treatment when the operation, 3 top fixed surface of rotor plate vertically install rotor tube 4, the equal movable mounting in both ends outside rotor tube 4 has polishing board 9.

In the technical scheme (shown by figures 1 and 2), the equal fixed mounting in surface of 5 top of two-way lead screw has rotating turret 6, and rotating turret 6 is located the 5 top outsides of rotating tube, make things convenient for the operator to hold rotating turret 6 and drive two-way lead screw 5 and rotate the drive processing, 1 bottom fixed surface of processing platform installs servo motor 14, its servo motor 14 transmission shaft top is connected with 3 bottom fixed surface of rotor plate, make it polish the processing to realize automatically hydraulic cylinder inner wall under servo motor 14's drive effect, the vertical rotation of 4 inboard middle-ends of rotating tube installs two-way lead screw 5, two-way lead screw 5 outside both ends surface all cup joints driving sleeve 7 through the screw thread, every driving sleeve 7 outside both ends all articulate through the pivot slope has catch bar 8, make lift sleeve 11 can provide the corresponding driving force of flitch 9 when removing through the structural action of catch bar 8, movable groove 10 has all been seted up at the rotating tube 4 outside both ends, and catch bar 8 runs through sliding installation inside movable groove 10, every two sets of catch bar 8 keep away from the equal sliding installation of the one end of two-way lead screw 5 and the corresponding driving groove 10, the surface of the transmission device surface of guaranteeing that the pivot is just keeps away from two-way polishing bar 8.

In the technical scheme, the polishing position of the polishing plate 9 can be conveniently adjusted by an operator through the structural action of the bidirectional screw rod 5 and the transmission action of the push rod 8.

In this technical scheme (shown through fig. 1 and 2), the equal vertical fixed mounting in processing platform 1 top both ends surface has

guide bar

2, and 2 top outside surfaces of every guide bar have all movably cup jointed lifting sleeve 11, and the equal fixed mounting in

lifting sleeve

11 and 2 sides of guide bar has supported tight board 13, and supports tight board 13 and be located the lifting sleeve 11 outside and be close to the one end in rotating tube 4 to and support the one end that tight board 13 guide bar 2 bottoms is close to rotating tube 4.

In the technical scheme, the distance between the two abutting plates 13 is conveniently adjusted by moving the lifting sleeve 11, so that the clamping stability of the hydraulic cylinder barrel during polishing is ensured.

In this technical scheme (shown through fig. 1 and fig. 2), every 11 sides of lifting sleeve have all screwed up spacing bolt 12 through the screw thread, and spacing bolt 12 all is located the one end that 11 sides of lifting sleeve kept away from rotating tube 9 to and the one end laminating in the guide bar 2 outside that spacing bolt 12 is close to rotating tube 9, realize lifting sleeve 11 stability after the regulation.

In the technical scheme, the use stability of the two groups of abutting plates 13 after the distance adjustment is carried out is ensured through the structural action of the limiting bolt 12.

During operation, the cylinder barrel of the hydraulic oil cylinder to be polished is inserted to the outer side of the rotating pipe 4, the bottom of the cylinder barrel is in contact with the abutting plate 13 at the bottom of the guide rod 2, the limiting bolt 12 is screwed out, and the lifting sleeve 11 is pulled to enable the abutting plate 13 at the outer side of the lifting sleeve to be attached to the top of the cylinder barrel of the hydraulic oil cylinder. Insert spacing bolt 12 thereupon and carry out spacing processing to lifting sleeve 11, hold the rotating turret 6 again and make it drive two-way lead screw 5 and rotate the back, drive two sets of transmission sleeves 7 along with at the inside vertical phase of rotating tube 4 and move in opposite directions, provide the corresponding outward thrust of polished plate 9 subsequently under the drive action of catch bar 8 for the polished plate 9 outside can laminate in hydraulic cylinder inner wall, open servo motor 14 through external control switch and make its operation drive rotor plate 3 and polished plate 9 hydraulic cylinder inner wall polish it.

Claims

1. The utility model provides a cylinder inside wall burnishing device for hydraulic cylinder production, includes processing platform (1), its characterized in that: the middle end of the top of the processing table (1) is rotatably provided with a rotating plate (3), the surface of the top of the rotating plate (3) is fixedly and vertically provided with a rotating pipe (4), and two ends of the outer side of the rotating pipe (4) are both movably provided with polishing plates (9);

the middle end of the inner side of the rotating pipe (4) is vertically and rotatably provided with a bidirectional screw rod (5), the surfaces of two ends of the outer side of the bidirectional screw rod (5) are respectively sleeved with a transmission sleeve (7) through threads, two ends of the outer side of each transmission sleeve (7) are obliquely hinged with a pushing rod (8) through a rotating shaft, and the surface of one end, far away from the bidirectional screw rod (5), of each pushing rod (8) is hinged to the surface of the inner side of a polishing plate (9) through the rotating shaft;

the surface of the top of the bidirectional screw rod (5) is fixedly provided with a rotating frame (6), the surface of the bottom of the processing table (1) is fixedly provided with a servo motor (14), and the top of a transmission shaft of the servo motor (14) is fixedly connected with the surface of the bottom of the rotating plate (3).

2. The polishing device for the inner side wall of the cylinder barrel for the production of the hydraulic oil cylinder as claimed in claim 1, wherein: the surface of the two ends of the top of the processing table (1) is vertically and fixedly provided with a guide rod (2), and each surface of the outer side of the top of the guide rod (2) is movably sleeved with a lifting sleeve (11).

3. The polishing device for the inner side wall of the cylinder barrel for hydraulic oil cylinder production as claimed in claim 2, wherein: and the side edges of the lifting sleeve (11) and the guide rod (2) are fixedly provided with abutting plates (13).

4. The polishing device for the inner side wall of the cylinder barrel for the production of the hydraulic oil cylinder as claimed in claim 1, wherein: the two ends of the outer side of the rotating pipe (4) are provided with movable grooves (10), and the push rod (8) penetrates through the movable grooves (10) and is slidably mounted inside the movable grooves.

5. The polishing device for the inner side wall of the cylinder barrel for hydraulic oil cylinder production as claimed in claim 2, wherein: and the side edge of each lifting sleeve (11) is screwed with a limit bolt (12) through threads.