CN215659484U

CN215659484U - Grinding device is used in hydraulic cylinder processing

Info

Publication number: CN215659484U
Application number: CN202121794632.1U
Authority: CN
Inventors: 范连岗; 张国震
Original assignee: Xiangyang Hengxingang Hydraulic Industrial Co ltd
Current assignee: Xiangyang Hengxingang Hydraulic Industrial Co ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-01-28
Anticipated expiration: 2031-08-03

Abstract

The utility model discloses a polishing device for machining a hydraulic cylinder, which comprises an underframe, wherein the top end of the underframe is fixedly connected with a cross frame, one side of the top end of the cross frame is movably connected with a supporting seat, one side of the supporting seat is transversely provided with an extension rod, the other side of the supporting seat is provided with a second driving motor, one side of the extension rod is fixedly connected with a grinding head, and one side of a concave shell is provided with a cooling oil collecting structure. This grinding device is used in hydraulic cylinder processing is through being provided with the liquid reserve tank, the leakage fluid dram, the liquid level window, the card strip, spacing bolt, the draw runner, the displacement dead slot, catch tray and corrugated tube, during the use, the coolant liquid is downflow along the work piece mouth, the catch tray is collected the coolant liquid, and enter into the liquid reserve tank along corrugated tube, liquid level window person of facilitating the use observes, realized concentrating and collected the function that the coolant liquid prevents to spatter and cause the pollution, the solution be the device do not possess concentrate collect the coolant liquid and prevent to spatter the problem that causes the function of pollution.

Description

Grinding device is used in hydraulic cylinder processing

Technical Field

The utility model relates to the technical field of polishing machine tools, in particular to a polishing device for machining a hydraulic oil cylinder.

Background

The hydraulic cylinder can convert hydraulic pressure into mechanical energy and drive equipment to reciprocate, the hydraulic cylinder is widely applied in the fields of processing lathes, hoisting equipment and the like, in the production process of the hydraulic cylinder, the inside and the outside of the cylinder body of the hydraulic cylinder need to be polished, the surface smoothness is improved while the strength is increased, the common devices for polishing the oil cylinder on the market at present mainly comprise a fine grinding machine tool and a honing machine tool, the types are various, but the hydraulic cylinder is different in use, and the defects in function exist, the improvement is needed, for example, the traditional polishing machine tool needs to be poured with cooling liquid in the polishing process, the cooling liquid drops downwards along a workpiece opening and directly drops on the machine tool, external pollution is easy to occur, machine tool stains are condensed and the like, secondly, the position of a supporting device for supporting the workpiece is fixed, the applicability to oil cylinder workpieces with different lengths is poor, in addition, for workpieces with different sizes, the supporting seat can not be flexibly adjusted, and the supporting stability is ensured.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a polishing device for machining a hydraulic oil cylinder, which solves the problem that the polishing device does not have the function of collecting cooling liquid in a centralized manner to prevent pollution caused by splashing.

In order to achieve the purpose, the utility model provides the following technical scheme: a polishing device for machining of a hydraulic cylinder comprises an underframe, wherein a cross frame is fixedly connected to the top end of the underframe, a fixed seat is fixedly connected to one side of the top end of the cross frame, a supporting plate is arranged above the cross frame, a concave shell is fixedly connected to the top end of the supporting plate, a supporting seat is movably connected to one side of the top end of the cross frame, an extension rod is transversely installed on one side of the supporting seat, a second driving motor is installed on the other side of the supporting seat, a grinding head is fixedly connected to one side of the extension rod, a top plate is welded to one side of the bottom end of the supporting plate, two groups of sliding rails are fixedly connected to the bottom end inside the concave shell, two groups of cambered plates are arranged at the top end of the sliding rails in a crossed mode, and a cooling oil collecting structure is arranged on one side of the concave shell;

the cooling oil collecting structure comprises a clamping strip, the clamping strip is fixedly connected to the front end and the rear end of one side of the concave shell, a liquid collecting disc is arranged between one end of the clamping strip, sliding strips are fixedly connected to the front end and the rear end of the liquid collecting disc respectively, a displacement empty groove is formed in the sliding strips, a limiting bolt is vertically inserted into the inside of the top end of the clamping strip, a liquid storage tank is fixedly connected to the top end of the inside of the underframe, a liquid outlet is formed in one side of the front end of the liquid storage tank, a liquid level window is formed in the inside of one side of the front end of the liquid storage tank, and a corrugated hose is arranged between the top end of the liquid storage tank and the bottom end of the liquid collecting disc.

Preferably, the corrugated hose is communicated with the inside of the liquid storage tank.

Preferably, one side of the sliding strip is embedded with the inside of one side of the clamping strip, and the limiting bolt penetrates through the top end of the clamping strip and extends into the moving empty groove.

Preferably, both ends difference fixedly connected with concave type frame around the backup pad bottom, transversely install first hydraulic cylinder between the bottom of fixing base one side and one side of roof, both ends gomphosis around the inside and the crossbearer top of concave type frame.

Preferably, the bottom of cambered plate is provided with the spout, horizontal swing joint has the slip roller between the inside both sides of spout, install the second hydraulic cylinder between the one end of cambered plate and the inside one end of concave type shell, the inside swing joint of cambered plate one end has multiunit sliding roller group, the slide rail is about the perpendicular central line symmetric distribution of concave type shell.

Preferably, a driving motor is installed on the top of fixing base, one side fixedly connected with belt protecting shell of fixing base, the front end of fixing base is provided with control panel, the inside of fixing base transversely is provided with even axle, one side fixedly connected with three-jaw chuck of even axle, a driving motor's output is connected through belt pulley structure and one side of even axle.

Compared with the prior art, the utility model has the beneficial effects that: the polishing device for processing the hydraulic oil cylinder not only realizes the function of collecting cooling liquid in a centralized manner to prevent pollution caused by splashing, but also realizes the function of flexibly adjusting the fixed spacing and the function of flexibly adapting to the size of a workpiece;

(1) when the device is used, when an oil cylinder workpiece is clamped in a three-jaw chuck, a support seat pushes an extension rod and a grinding head to enter the oil cylinder workpiece under the driving of a second driving motor, a first driving motor is started to drive the three-jaw chuck to rotate at a high speed through a connecting shaft, the interior of the workpiece is in contact with the grinding head for grinding, cooling liquid flows downwards along the workpiece opening, the cooling liquid is collected by the liquid collecting disc and enters the liquid storage tank along the corrugated hose, the liquid level window is convenient for a user to observe, when the cooling liquid level in the liquid storage tank reaches a critical value, the cooling liquid is intensively discharged through the liquid outlet, the slide bar and the clamp bar can be matched with each other to pump back and forth, the pumping distance can be limited by the limiting bolt and the displacement empty groove, the device is convenient to flexibly adjust and adapt to workpieces with different lengths, the function of collecting cooling liquid in a centralized manner to prevent pollution caused by splashing is realized;

(2) by arranging the concave frame, the top plate and the first hydraulic cylinder, when the device is used, the first hydraulic cylinder is started according to the length of a workpiece, the top plate is used as a stress point to push the support plate to move, the concave frame is clamped on the cross frame, the support plate is prevented from deflecting, the accuracy of a moving track is ensured, and the function of flexibly adjusting a fixed distance is realized;

(3) through being provided with slide rail, sliding roll, spout, cambered plate, sliding roll group and second hydraulic cylinder, during the use, according to the size thickness of work piece, second hydraulic cylinder starts, promotes the cambered plate along the slide rail displacement, and the sliding roll can increase the smoothness degree of removal, prevents to appear blocking the shell, and two sets of cambered plate alternately form and cut and respond the structure, can press from both sides the work piece wherein, and sliding roll group can make the work piece free rotation, prevents to lock and dies, has realized the function of nimble adaptation work piece size.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic view of the bottom enlarged structure of the support plate of the present invention;

FIG. 3 is an enlarged partial cross-sectional view taken at A in FIG. 1 according to the present invention;

FIG. 4 is a schematic side view, partially cross-sectioned enlarged structure of the concave shell of the present invention;

fig. 5 is a partially enlarged top view of the cooling oil collecting structure according to the present invention.

In the figure: 1. a chassis; 2. a cross frame; 3. a fixed seat; 4. a belt protective shell; 5. a first drive motor; 6. a control panel; 7. a connecting shaft; 8. a three-jaw chuck; 9. a concave shell; 10. a support plate; 11. a concave frame; 12. a top plate; 13. a first hydraulic cylinder; 14. a slide rail; 15. a slide roller; 16. a chute; 17. a cambered plate; 18. a sliding roller set; 19. a second hydraulic cylinder; 20. grinding heads; 21. an extension rod; 22. a supporting seat; 23. a second drive motor; 24. a liquid storage tank; 25. a liquid discharge port; 26. a liquid level window; 27. clamping the strip; 28. a limit bolt; 29. a slide bar; 30. a displacement empty slot; 31. a liquid collecting tray; 32. a corrugated hose.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1: referring to fig. 1-5, a polishing device for hydraulic cylinder processing comprises an underframe 1, wherein a cross frame 2 is fixedly connected to the top end of the underframe 1, a fixed seat 3 is fixedly connected to one side of the top end of the cross frame 2, a supporting plate 10 is arranged above the cross frame 2, a concave shell 9 is fixedly connected to the top end of the supporting plate 10, a supporting seat 22 is movably connected to one side of the top end of the cross frame 2, an extension rod 21 is transversely installed on one side of the supporting seat 22, a second driving motor 23 is installed on the other side of the supporting seat 22, a grinding head 20 is fixedly connected to one side of the extension rod 21, and a cooling oil collecting structure is arranged on one side of the concave shell 9;

referring to fig. 1-5, the polishing device for hydraulic cylinder processing further comprises a cooling oil collecting structure, the cooling oil collecting structure comprises a clamping strip 27, the clamping strip 27 is fixedly connected to the front end and the rear end of one side of the concave shell 9, a liquid collecting disc 31 is arranged between one ends of the clamping strip 27, the front end and the rear end of the liquid collecting disc 31 are respectively and fixedly connected with a sliding strip 29, a displacement empty slot 30 is arranged inside the sliding strip 29, a limit bolt 28 is vertically inserted into the top end of the clamping strip 27, the top end inside the chassis 1 is fixedly connected with a liquid storage tank 24, a liquid discharge port 25 is arranged on one side of the front end of the liquid storage tank 24, a liquid level window 26 is arranged inside one side of the front end of the liquid storage tank 24, and a corrugated hose 32 is arranged between the top end of the liquid storage tank 24 and the bottom end of the liquid collecting disc 31;

the corrugated hose 32 is communicated with the inside of the liquid storage box 24, one side of the slide strip 29 is embedded with the inside of one side of the clamping strip 27, and the limiting bolt 28 penetrates through the top end of the clamping strip 27 and extends into the moving groove 30, so that the position can be flexibly adjusted while liquid collection is facilitated;

specifically, as shown in fig. 1 and 5, when the oil cylinder workpiece is clamped in the three-jaw chuck 8, the support seat 22 pushes the extension rod 21 and the grinding head 20 into the interior of the oil cylinder workpiece under the driving of the second driving motor 23, the first driving motor 5 is started, the connecting shaft 7 drives the three-jaw chuck 8 to rotate at a high speed, the interior of the workpiece is in contact with the grinding head 20 for grinding, the cooling liquid flows downwards along the opening of the workpiece, the liquid collecting disc 31 collects the cooling liquid, and into the reservoir 24 along the bellows 32, the fluid level window 26 being readily visible to the user, when the amount of the cooling liquid in the liquid storage box 24 reaches the critical value, the cooling liquid is discharged in a concentrated manner through the liquid discharge port 25, the slide bar 29 and the clamping bar 27 are matched with each other to be drawn back and forth, the drawing distance can be limited by the limiting bolt 28 and the displacement empty groove 30, flexible adjustment is facilitated, the cooling liquid storage box is suitable for workpieces with different lengths, and the function of collecting the cooling liquid in a concentrated manner to prevent pollution caused by splashing is achieved.

Example 2: a top plate 12 is welded on one side of the bottom end of the supporting plate 10, a concave frame 11 is fixedly connected to the front end and the rear end of the bottom end of the supporting plate 10 respectively, a first hydraulic cylinder 13 is transversely installed between the bottom end of one side of the fixed seat 3 and one side of the top plate 12, and the interior of the concave frame 11 is embedded with the front end and the rear end of the top end of the transverse frame 2, so that the displacement accuracy is guaranteed;

specifically, as shown in fig. 1 and 2, according to the length of the workpiece, the first hydraulic cylinder 13 is started to push the support plate 10 to move by taking the top plate 12 as a stress point, and the concave frame 11 is clamped on the cross frame 2, so that the support plate 10 is prevented from deflecting, the accuracy of a moving track is ensured, and the function of flexibly adjusting a fixed distance is realized.

Example 3: two groups of slide rails 14 are fixedly connected to the bottom end inside the concave shell 9, two groups of arc panels 17 are arranged at the top ends of the slide rails 14 in a crossed mode, a slide groove 16 is formed in the bottom end of each arc panel 17, a slide roller 15 is transversely and movably connected between two sides inside the slide groove 16, a second hydraulic cylinder 19 is arranged between one end of each arc panel 17 and one end inside the concave shell 9, a plurality of groups of slide roller groups 18 are movably connected inside one end of each arc panel 17, the slide rails 14 are symmetrically distributed about the vertical center line of the concave shell 9, and stress is more balanced;

specifically, as shown in fig. 3 and 4, according to the size of the workpiece, the second hydraulic cylinder 19 is started to push the arc panels 17 to displace along the slide rails 14, the slide rollers 15 can increase the smoothness of movement, so that the occurrence of shell jamming is prevented, two groups of arc panels 17 are crossed to form a shearing structure, the workpiece can be clamped in the shearing structure, the slide roller group 18 can enable the workpiece to rotate freely, the locking is prevented, and the function of flexibly adapting to the size of the workpiece is realized.

First driving motor 5 is installed on the top of fixing base 3, one side fixedly connected with belt protecting shell 4 of fixing base 3, and the front end of fixing base 3 is provided with control panel 6, and the inside of fixing base 3 transversely is provided with even axle 7, and one side fixedly connected with three-jaw chuck 8 of even axle 7, the output of first driving motor 5 is connected through belt pulley structure and one side of even axle 7.

The working principle is as follows: when the adjustable hydraulic cylinder is used, firstly, according to the length of a workpiece, the first hydraulic cylinder 13 is started, the top plate 12 is used as a stress point to push the support plate 10 to displace, the concave frame 11 is clamped on the cross frame 2, the support plate 10 is prevented from deflecting, the accuracy of a moving track is ensured, and the function of flexibly adjusting a fixed distance is realized; according to the size of a workpiece, the second hydraulic cylinder 19 is started to push the arc panels 17 to displace along the slide rails 14, the slide rollers 15 can increase the smoothness of movement and prevent the occurrence of shell clamping, the two groups of arc panels 17 are crossed to form a shearing structure and can clamp the workpiece, the slide roller group 18 can enable the workpiece to rotate freely and prevent locking, and the function of flexibly adapting to the size of the workpiece is realized; when an oil cylinder workpiece is clamped in the three-jaw chuck 8, under the driving of the second driving motor 23, the supporting seat 22 pushes the extension rod 21 and the grinding head 20 to enter the oil cylinder workpiece, the first driving motor 5 is started, the three-jaw chuck 8 is driven to rotate at a high speed through the connecting shaft 7, the inside of the workpiece is in contact with the grinding head 20 for grinding, cooling liquid flows downwards along a workpiece opening, the liquid collecting disc 31 collects the cooling liquid and enters the liquid storage tank 24 along the corrugated hose 32, the liquid level window 26 is convenient for a user to observe, when the cooling liquid amount inside the liquid storage tank 24 reaches a critical value, the cooling liquid is intensively discharged through the liquid discharge port 25, the sliding strip 29 and the clamping strip 27 are matched with each other to be pumped back and forth, the limiting bolt 28 and the displacement empty groove 30 can limit the pumping distance, the flexible adjustment is convenient, the oil cylinder is suitable for workpieces with different lengths, and the function of intensively collecting the cooling liquid to prevent pollution caused by four splashes is realized.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a grinding device is used in hydraulic cylinder processing, includes chassis (1), its characterized in that: the top end of the underframe (1) is fixedly connected with a transverse frame (2), one side of the top end of the transverse frame (2) is fixedly connected with a fixed seat (3), a supporting plate (10) is arranged above the transverse frame (2), the top end of the supporting plate (10) is fixedly connected with a concave shell (9), one side of the top end of the transverse frame (2) is movably connected with a supporting seat (22), one side of the supporting seat (22) is transversely provided with an extension rod (21), a second driving motor (23) is arranged on the other side of the supporting seat (22), one side of the extension rod (21) is fixedly connected with a grinding head (20), one side of the bottom end of the support plate (10) is welded with a top plate (12), the bottom end inside the concave shell (9) is fixedly connected with two groups of sliding rails (14), two groups of arc panels (17) are arranged at the top end of the sliding rail (14) in a crossed manner, and a cooling oil collecting structure is arranged on one side of the concave shell (9);

the cooling oil collecting structure comprises a clamping strip (27), the clamping strip (27) is fixedly connected to the front end and the rear end of one side of the concave shell (9), a liquid collecting disc (31) is arranged between one end of the clamping strip (27), the front end and the rear end of the liquid collecting disc (31) are respectively fixedly connected with a sliding strip (29), a displacement empty groove (30) is formed in the sliding strip (29), a limiting bolt (28) is vertically inserted in the clamping strip (27) at the top end, a liquid storage tank (24) is fixedly connected to the top end of the inner portion of the chassis (1), a liquid discharge port (25) is installed on one side of the front end of the liquid storage tank (24), a liquid level window (26) is formed in the inner portion of one side of the front end of the liquid storage tank (24), and a corrugated hose (32) is installed between the top end of the liquid storage tank (24) and the bottom end of the liquid collecting disc (31).

2. The grinding device for machining the hydraulic oil cylinder as claimed in claim 1, wherein: the corrugated hose (32) is communicated with the interior of the liquid storage tank (24).

3. The grinding device for machining the hydraulic oil cylinder as claimed in claim 1, wherein: one side of the sliding strip (29) is embedded with the inside of one side of the clamping strip (27), and the limiting bolt (28) penetrates through the top end of the clamping strip (27) and extends into the moving groove (30).

4. The grinding device for machining the hydraulic oil cylinder as claimed in claim 1, wherein: both ends difference fixedly connected with concave type frame (11) around backup pad (10) bottom, transversely install first hydraulic cylinder (13) between the bottom of fixing base (3) one side and one side of roof (12), both ends gomphosis around the inside and crossbearer (2) top of concave type frame (11) mutually.

5. The grinding device for machining the hydraulic oil cylinder as claimed in claim 1, wherein: the bottom of cambered plate (17) is provided with spout (16), horizontal swing joint has slide roller (15) between the inside both sides of spout (16), install second hydraulic cylinder (19) between the one end of cambered plate (17) and the inside one end of concave type shell (9), the inside swing joint of cambered plate (17) one end has multiunit slide roller group (18), slide rail (14) are about the perpendicular center line symmetric distribution of concave type shell (9).

6. The grinding device for machining the hydraulic oil cylinder as claimed in claim 1, wherein: first driving motor (5) are installed on the top of fixing base (3), one side fixedly connected with belt protective case (4) of fixing base (3), the front end of fixing base (3) is provided with control panel (6), the inside of fixing base (3) transversely is provided with even axle (7), one side fixedly connected with three-jaw chuck (8) of even axle (7), the output of first driving motor (5) is connected through belt pulley structure and one side of even axle (7).