CN219818956U

CN219818956U - Cylinder bottom processing device of oil cylinder

Info

Publication number: CN219818956U
Application number: CN202321074772.0U
Authority: CN
Inventors: 王培臣
Original assignee: Xintai Xinkun Mining Machinery Co ltd
Current assignee: Xintai Xinkun Mining Machinery Co ltd
Priority date: 2023-05-08
Filing date: 2023-05-08
Publication date: 2023-10-13
Anticipated expiration: 2033-05-08

Abstract

The utility model relates to the technical field of oil cylinder bottom machining, and discloses an oil cylinder bottom machining device which comprises a mounting base, wherein a mounting plate is fixedly mounted on the left side of the top of the mounting base, a convex circular surface radius adjusting mechanism is arranged on the left side of the top of the mounting plate, a fixed support column is fixedly mounted on the right side of the top of the mounting plate, a screw rod transmission mechanism is arranged on the top of the fixed support column, a motor base is fixedly mounted on the right side of the top of the mounting base, a servo motor is fixedly mounted on the right side of the top of the motor base, and the convex circular surface radius adjusting mechanism is arranged, so that the whole oil cylinder bottom machining device can adjust the radius when machining convex circular surfaces, machining convex circular surfaces on oil cylinder bottoms of different types and sizes can be realized, and the practicability of the oil cylinder bottom machining device is improved.

Description

Cylinder bottom processing device of oil cylinder

Technical Field

The utility model relates to the technical field of oil cylinder bottom machining, in particular to an oil cylinder bottom machining device.

Background

The cylinder bottom is a key and important part of an automobile hydraulic cylinder system, and the comprehensive performance and quality of the product have important influence on the mechanical movement of the cylinder system. At present, domestic cylinder bottom manufacturers begin to gradually adopt a novel die forging process to replace the traditional casting process. The cylinder bottom is a connecting part of a cylinder barrel and a pull rod in the oil cylinder system, and the connecting part is used for connecting the pull rod and the piston rod and generating oil pressure to drive the piston rod to reciprocate, and the reliability and the robustness of the oil pressure system depend on the running state of the oil pressure system. The cylinder bottom is characterized by relatively large size and relatively large weight, and belongs to a medium-large symmetrical forging. The cylinder bottom shaft hole bears huge tensile stress and compressive stress, and the base has high sealing performance, so that the precision requirement is high and the manufacturing difficulty is high.

The existing oil cylinder bottom machining device can only machine the convex circular surface with the fixed radius when machining the convex circular surface, and because the sizes of the oil cylinder bottoms of different varieties are different, the oil cylinder bottoms of different sizes need to be machined into the convex circular surfaces with different radiuses, so that the practicability of the whole oil cylinder bottom machining device is lower, and the machining of the oil cylinder bottoms with different models cannot be met.

Therefore, the technical problem to be solved by the utility model is how to enable the oil cylinder bottom processing device to process convex round surfaces aiming at oil cylinder bottoms with different sizes, and the practicability of the oil cylinder bottom processing device is improved.

Therefore, we propose an oil cylinder bottom processing device.

Disclosure of Invention

The utility model mainly solves the technical problems existing in the prior art and provides an oil cylinder bottom processing device.

In order to achieve the above purpose, the utility model adopts the following technical scheme that the oil cylinder bottom processing device comprises a mounting base, a mounting plate is fixedly mounted on the left side of the top of the mounting base, a convex surface radius adjusting mechanism is arranged on the left side of the top of the mounting plate, a fixing support column is fixedly mounted on the right side of the top of the mounting plate, a screw rod transmission mechanism is arranged on the top of the fixing support column, a motor base is fixedly mounted on the right side of the top of the mounting base, a servo motor is fixedly mounted on the right side of the top of the motor base, the output end of the servo motor movably penetrates through the upper end of the left side wall surface of the motor base, the convex surface radius adjusting mechanism comprises a mounting bottom plate, the bottom of the mounting bottom plate is fixedly connected with the top of the mounting plate, the screw rod transmission mechanism comprises a limiting bottom plate, and the bottom of the limiting bottom plate is fixedly connected with the top of the fixing support column.

Preferably, the middle end of the top of the mounting base plate is fixedly provided with a limiting support, the rear side of the upper end of the inner wall of the limiting support is movably provided with a first adjusting rod, the outer wall of the first adjusting rod is movably provided with a first sliding sleeve, the front side of the upper end of the inner wall of the limiting support is movably provided with a second adjusting rod, the outer wall of the second adjusting rod is movably provided with a second sliding sleeve, the left side of the top of the mounting base plate is fixedly provided with a first limiting plate, and the inner wall of the first limiting plate is movably connected with the left side of the outer wall of the first adjusting rod.

Preferably, the right side wall surface of the limiting bottom plate is fixedly connected with the left side wall surface of the motor base, and the top of the limiting bottom plate is provided with a limiting clamping groove.

Preferably, the front surface of the first limiting plate is provided with a first limiting adjusting groove, the inner wall of the first limiting plate is positioned at the first limiting adjusting groove and is in threaded connection with a first adjusting bolt, and the middle end of the outer wall of the first adjusting bolt is movably connected with the left side of the inner wall of the first adjusting rod.

Preferably, a second limiting plate is fixedly arranged on the right side of the top of the mounting bottom plate, and the inner wall of the second limiting plate is movably connected with the right side of the outer wall of the first adjusting rod.

Preferably, the front surface of the second limiting plate is provided with a second limiting adjusting groove, the inner wall of the second limiting plate is positioned at the second limiting adjusting groove and is in threaded connection with a second adjusting bolt, and the middle end of the outer wall of the second adjusting bolt is movably connected with the right side of the inner wall of the first adjusting rod.

Preferably, a limiting block is fixedly arranged at the left side of the inner wall of the limiting bottom plate and positioned at the limiting clamping groove, and a screw rod body is movably arranged on the right side wall surface of the limiting block.

Preferably, the outer wall thread of the screw rod body is connected with a limiting movable clamping block, and the lower end of the outer wall of the limiting movable clamping block is movably connected with a limiting clamping groove.

Preferably, a connecting rod is movably mounted on the left side of the outer wall of the limiting movable clamping block, an angle adjusting frame is movably mounted on the left side of the inner wall of the connecting rod, the left lower end of the inner wall of the angle adjusting frame is movably connected with the outer wall of the first sliding sleeve, the right lower end of the inner wall of the angle adjusting frame is movably connected with the outer wall of the second sliding sleeve, a cylinder bottom fixing supporting plate is fixedly mounted on the top of the angle adjusting frame, and a milling device is arranged right above the cylinder bottom fixing supporting plate.

Advantageous effects

The utility model provides a device for processing the bottom of an oil cylinder. The beneficial effects are as follows:

(1) This processing apparatus at bottom of hydro-cylinder through having set up convex surface radius adjustment mechanism, and convex surface radius adjustment mechanism can make whole hydro-cylinder bottom processing apparatus can adjust the function of radius when processing convex surface, can carry out the processing of convex surface to the hydro-cylinder bottom of different model sizes, has improved hydro-cylinder bottom processing apparatus's practicality.

(2) This processingequipment at bottom of hydro-cylinder through having set up lead screw drive mechanism, and lead screw drive mechanism utilizes the lead screw body to drive spacing movable fixture block and removes, the precision that can the spacing movable fixture block of accurate control removes, can not prevent the angle adjustment frame to follow first sliding sleeve and second sliding sleeve and remove along first regulation pole and second regulation pole when the angle adjustment frame is driven through the connecting rod to spacing movable fixture block, has improved the precision and the effect of whole hydro-cylinder bottom processingequipment to convex surface processing.

(3) This processingequipment at bottom of hydro-cylinder jar through having set up the stopper, and the stopper can play spacing stable effect to the lead screw body, prevents that the lead screw body from taking place the condition of shake when rotatory, has improved the stability of the whole operation of lead screw drive mechanism.

Drawings

FIG. 1 is a schematic view of the front overall structure of the present utility model;

FIG. 2 is a schematic view of a convex surface radius adjusting mechanism according to the present utility model;

fig. 3 is a schematic structural view of a screw transmission mechanism of the present utility model.

Legend description: 10. a mounting base; 11. a mounting plate; 12. a convex surface radius adjusting mechanism; 13. a fixed support; 14. a screw rod transmission mechanism; 15. a motor base; 16. a servo motor; 17. a mounting base plate; 18. a limit bracket; 19. a first adjusting lever; 20. a first sliding sleeve; 21. the second sliding sleeve; 22. a first limiting plate; 23. a first limit adjusting groove; 24. a first adjusting bolt; 25. a second limiting plate; 26. the second limit adjusting groove; 27. a second adjusting bolt; 28. a limiting bottom plate; 29. a limit clamping groove; 30. a limiting block; 31. a screw rod body; 32. limiting the movable clamping block; 33. a connecting rod; 34. an angle adjusting frame; 35. a cylinder bottom fixing supporting plate; 36. and a second adjusting rod.

Detailed Description

Embodiment one: the utility model provides an hydro-cylinder bottom processingequipment, as shown in FIG. 1, including installation base 10, the top left side fixed mounting of installation base 10 has mounting panel 11, the top left side of mounting panel 11 is provided with convex surface radius adjustment mechanism 12, the top right side fixed mounting of mounting panel 11 has fixed stay 13, the top of fixed stay 13 is provided with screw drive mechanism 14, the top right side fixed mounting of installation base 10 has motor base 15, the top right side fixed mounting of motor base 15 has servo motor 16, and servo motor 16's output activity runs through motor base 15's left side wall surface upper end, through having set up convex surface radius adjustment mechanism 12, convex surface radius adjustment mechanism 12 can make whole hydro-cylinder bottom processingequipment can adjust the function of radius when processing convex surface, can carry out convex surface's processing to the hydro-cylinder bottom of different model sizes, hydro-cylinder bottom processingequipment's practicality has been improved.

Embodiment two: on the basis of the first embodiment, as shown in fig. 2, the convex surface radius adjusting mechanism 12 comprises a mounting bottom plate 17, the bottom of the mounting bottom plate 17 is fixedly connected with the top of the mounting plate 11, a limit bracket 18 is fixedly arranged at the middle end of the top of the mounting bottom plate 17, a first adjusting rod 19 is movably arranged at the rear side of the upper end of the inner wall of the limit bracket 18, a first sliding sleeve 20 is movably arranged at the outer wall of the first adjusting rod 19, a second adjusting rod 36 is movably arranged at the front side of the upper end of the inner wall of the limit bracket 18, a second sliding sleeve 21 is movably arranged at the outer wall of the second adjusting rod 36, a first limit plate 22 is fixedly arranged at the left side of the top of the mounting bottom plate 17, the inner wall of the first limit plate 22 is movably connected with the left side of the outer wall of the first adjusting rod 19, a first limit adjusting groove 23 is formed in the front of the first limit plate 22, the inner wall of the first limiting plate 22 is positioned at the first limiting adjusting groove 23 and is in threaded connection with the first adjusting bolt 24, the middle end of the outer wall of the first adjusting bolt 24 is movably connected with the left side of the inner wall of the first adjusting rod 19, the right side of the top of the mounting bottom plate 17 is fixedly provided with the second limiting plate 25, the inner wall of the second limiting plate 25 is movably connected with the right side of the outer wall of the first adjusting rod 19, the front surface of the second limiting plate 25 is provided with the second limiting adjusting groove 26, the inner wall of the second limiting plate 25 is positioned at the second limiting adjusting groove 26 and is in threaded connection with the second adjusting bolt 27, the middle end of the outer wall of the second adjusting bolt 27 is movably connected with the right side of the inner wall of the first adjusting rod 19, the screw transmission mechanism 14 is arranged by utilizing the screw rod body 31 to drive the limiting movable clamping block 32 to move, and the moving precision of the limiting movable clamping block 32 can be precisely controlled, the limiting movable clamping block 32 drives the angle adjusting frame 34 to move through the connecting rod 33, and meanwhile the angle adjusting frame 34 is not prevented from following the first sliding sleeve 20 and the second sliding sleeve 21 to move along the first adjusting rod 19 and the second adjusting rod 36, so that the accuracy and the effect of the whole cylinder bottom processing device on convex circular surface processing are improved.

Embodiment III: on the basis of embodiment one and embodiment two, as shown in fig. 3, screw drive mechanism 14 is including spacing bottom plate 28, and the bottom of spacing bottom plate 28 and the top fixed connection of fixed stay 13, spacing draw-in groove 29 has been seted up at the top of spacing bottom plate 28, the inner wall left side of spacing bottom plate 28 is located spacing draw-in groove 29 department fixed mounting and has stopper 30, the right side wall face movable mounting of stopper 30 has screw body 31, the outer wall threaded connection of screw body 31 has spacing movable fixture 32, and spacing movable fixture 32's outer wall lower extreme and spacing draw-in groove 29 swing joint, spacing movable fixture 32's outer wall left side movable mounting has connecting rod 33, connecting rod 33 inner wall left side movable mounting has angle adjustment frame 34, and angle adjustment frame 34's inner wall left side lower extreme and first sliding sleeve 20's outer wall swing joint, angle adjustment frame 34's top fixed mounting has cylinder bottom fixed 35, be provided with milling device directly over cylinder bottom fixed layer board 35, the outer wall lower extreme and the spacing device has been set up at this screw body 31 for milling, the screw drive mechanism has improved the stability to the screw body 31 when the vibration of the existing screw is not taken place, the screw drive mechanism is stable to the screw body 31.

The working principle of the utility model is as follows: the cylinder bottom of the oil cylinder is fixed on a cylinder bottom fixing supporting plate 35, the first adjusting bolt 24 and the second adjusting bolt 27 on the convex circular surface radius adjusting mechanism 12 are adjusted according to the size of the cylinder bottom of the oil cylinder, the radian positions of the first adjusting rod 19 and the second adjusting rod 36 are adjusted, the running radian of the whole screw transmission mechanism 14 is changed into the radian which is suitable for the size of the cylinder bottom of the oil cylinder, the milling device starts to process the cylinder bottom of the oil cylinder by starting a switch of the milling device, the output end of the servo motor 16 drives the screw rod body 31 to rotate clockwise by starting a clockwise rotary switch of the servo motor 16, the screw rod body 31 drives the limiting movable clamping block 32 to move leftwards, the limiting movable clamping block 32 drives the angle adjusting frame 34 to move leftwards through the connecting rod 33, the angle adjusting frame 34 moves along the first adjusting rod 19 and the second adjusting rod 36 through the first sliding sleeve 20 and the second sliding sleeve 21, the angle adjusting frame 34 is in an arc-shaped motion state, the angle adjusting frame 34 drives the cylinder bottom fixing supporting plate 35 to move in an arc shape, and the cylinder bottom fixing supporting plate 35 drives the cylinder bottom to move in an arc shape to enable the milling device to process the convex circular surface of the cylinder bottom.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a hydro-cylinder bottom processingequipment, includes installation base (10), its characterized in that: the utility model discloses a motor base, including installation base (10), top left side fixed mounting has mounting panel (11), the top left side of mounting panel (11) is provided with convex surface radius adjustment mechanism (12), the top right side fixed mounting of mounting panel (11) has fixed stay (13), the top of fixed stay (13) is provided with lead screw drive mechanism (14), the top right side fixed mounting of installation base (10) has motor base (15), the top right side fixed mounting of motor base (15) has servo motor (16), and the output activity of servo motor (16) runs through the left side wall upper end of motor base (15), convex surface radius adjustment mechanism (12) are including mounting plate (17), and the bottom of mounting plate (17) and the top fixed connection of mounting panel (11), lead screw drive mechanism (14) are including spacing bottom plate (28), and the bottom of spacing bottom plate (28) and the top fixed connection of fixed stay (13).

2. The cylinder bottom processing apparatus according to claim 1, wherein: the top middle-end fixed mounting of mounting plate (17) has spacing support (18), and the inner wall upper end rear side movable mounting of spacing support (18) has first regulation pole (19), and the outer wall movable mounting of first regulation pole (19) has first sliding sleeve (20), and the inner wall upper end front side movable mounting of spacing support (18) has second regulation pole (36), and the outer wall movable mounting of second regulation pole (36) has second sliding sleeve (21), and the top left side fixed mounting of mounting plate (17) has first limiting plate (22), and the inner wall of first limiting plate (22) and the outer wall left side swing joint of first regulation pole (19).

3. The cylinder bottom processing apparatus according to claim 1, wherein: the right side wall surface of the limiting bottom plate (28) is fixedly connected with the left side wall surface of the motor base (15), and a limiting clamping groove (29) is formed in the top of the limiting bottom plate (28).

4. The cylinder bottom processing apparatus according to claim 2, wherein: the front of first limiting plate (22) has seted up first spacing adjustment groove (23), and the inner wall of first limiting plate (22) is located first spacing adjustment groove (23) department threaded connection has first adjusting bolt (24), and the outer wall middle-end of first adjusting bolt (24) and the inner wall left side swing joint of first regulation pole (19).

5. The cylinder bottom processing apparatus according to claim 1, wherein: the right side of the top of the mounting bottom plate (17) is fixedly provided with a second limiting plate (25), and the inner wall of the second limiting plate (25) is movably connected with the right side of the outer wall of the first adjusting rod (19).

6. The cylinder bottom processing apparatus according to claim 5, wherein: the front of second limiting plate (25) has seted up second spacing adjustment groove (26), and the inner wall of second limiting plate (25) is located second spacing adjustment groove (26) department threaded connection has second adjusting bolt (27), and the outer wall middle-end of second adjusting bolt (27) and the inner wall right side swing joint of first regulation pole (19).

7. The cylinder bottom processing apparatus according to claim 1, wherein: a limiting block (30) is fixedly arranged at the position, located at the left side of the inner wall of the limiting bottom plate (28), of the limiting clamping groove (29), and a screw rod body (31) is movably arranged on the right side wall surface of the limiting block (30).

8. The cylinder bottom processing apparatus according to claim 7, wherein: the outer wall threaded connection of lead screw body (31) has spacing movable fixture block (32), and the outer wall lower extreme and the spacing draw-in groove (29) swing joint of spacing movable fixture block (32).

9. The cylinder bottom processing apparatus according to claim 8, wherein: the left side movable mounting of the outer wall of spacing movable fixture block (32) has connecting rod (33), and connecting rod (33) inner wall left side movable mounting has angle adjustment frame (34), and the outer wall swing joint of the inner wall left side lower extreme and first sliding sleeve (20) of angle adjustment frame (34), the outer wall swing joint of the inner wall right side lower extreme and second sliding sleeve (21) of angle adjustment frame (34), the top fixed mounting of angle adjustment frame (34) has cylinder bottom fixed layer board (35), is provided with milling device directly over cylinder bottom fixed layer board (35).