Unclamping oil cylinder with oil inlet leakage-proof structure

Abstract

The utility model discloses an unclamping oil cylinder of an oil inlet leakage-proof structure, which comprises an oil cylinder body, a fixing plate is fixedly arranged at the right end of the top of the oil cylinder body, a motor is fixedly arranged at the top of the fixing plate, a threaded rod is fixedly arranged at the output end of the motor, a threaded sleeve is arranged on the front surface of the threaded rod in a threaded manner, and a threaded rod is arranged on the threaded sleeve. An adjusting box is fixedly installed at the left end of the threaded sleeve, a second motor is fixedly installed at the right end of the top of the adjusting box, and a driving wheel is fixedly installed at the output end of the second motor. Through the arrangement of a motor, the effect of rotating a threaded rod is achieved, through the arrangement of the threaded rod, the effect of adjusting the height of a threaded sleeve through a sliding groove and a sliding block is achieved, through the arrangement of the threaded sleeve, the effect of adjusting the height of a fixed disc is achieved, and through the arrangement of a second motor, the height of the fixed disc is adjusted. And through the arrangement of the driving wheel, the effect of working on the connecting belt is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of knife-beating oil cylinders, in particular to a knife-beating oil cylinder with an oil inlet leak-proof structure. Background Art

[0002] The tool-changing cylinder utilizes high-pressure hydraulic oil to enable CNC machine tools to change tools. In the industrial field, the tool-changing cylinder is mainly used for spindle tool changing in the automatic or semi-automatic tool changing mechanism of machining center machine tools and CNC milling machines. It can also be used as a clamping device for fixtures and other mechanisms. However, the existing tool-changing cylinder does not have the function of preventing the oil inlet from leaking, which may cause the tool-changing cylinder to leak oil during operation, reducing market share, increasing user costs, and failing to meet people's usage needs. Utility Model Content

[0003] The purpose of the utility model is to provide a knife-cutting oil cylinder with an oil inlet leak-proof structure, which has the advantage of oil inlet leak-proof and solves the problem that the existing knife-cutting oil cylinder does not have the oil inlet leak-proof function, which may cause oil leakage of the knife-cutting oil cylinder during operation, reduce market share, increase user costs, and fail to meet people's usage needs.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a knife-beating oil cylinder with an oil inlet leak-proof structure, comprising an oil cylinder body, a fixing plate is fixedly installed on the right end of the top of the oil cylinder body, a motor is fixedly installed on the top of the fixing plate, a threaded rod is fixedly installed on the output end of the motor, a threaded sleeve is threadedly installed on the front surface of the threaded rod, an adjusting box is fixedly installed on the left end of the threaded sleeve, a second motor is fixedly installed on the right end of the top of the adjusting box, a driving wheel is fixedly installed on the output end of the second motor, a connecting belt is transmission-connected to the front surface of the driving wheel, a supporting plate is fixedly installed on the left end of the connecting belt, a limit box is fixedly installed on the bottom of the supporting plate, a fixing rod is clamped on the top of the inner cavity of the limit box through a clamping groove, a fixing disk is fixedly installed on the bottom of the fixing rod, a sealing plug is fixedly installed on the bottom of the fixing disk, and a knife loosening oil inlet is fixedly installed on the top of the oil cylinder body.

[0005] Preferably, box doors are movably mounted on both sides of the front surface of the regulating box, and handles are fixedly mounted on the ends of the front surfaces of the box doors that are close to each other.

[0006] Preferably, a mounting plate is fixedly mounted on the bottom of the oil cylinder body, and a mounting bolt is fixedly mounted on the top of the mounting plate.

[0007] Preferably, a sliding groove is provided on the inner wall of the fixing plate, a sliding block is slidably mounted in the inner cavity of the sliding groove, and the left end of the sliding block is fixedly mounted on the right end of the threaded sleeve.

[0008] Preferably, a spring is fixedly mounted on the left end of the inner cavity of the regulating box, and the right end of the spring is fixedly mounted on the left end of the supporting plate.

[0009] Preferably, electric telescopic rods are fixedly mounted on both sides of the inner cavity of the limit box, and clamping blocks are fixedly mounted on the output ends of the electric telescopic rods, and the ends of the clamping blocks close to each other are clamped on both sides of the fixed rods.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0011] 1. The utility model achieves the effect of rotating the threaded rod through the setting of the motor, achieves the effect of adjusting the height of the threaded sleeve through the slide groove and the slider through the setting of the threaded sleeve, achieves the effect of adjusting the height of the fixed plate through the setting of the second motor, can drive the driving wheel to rotate through the setting of the driving wheel, achieves the effect of working the connecting belt through the setting of the connecting belt, achieves the effect of moving the support plate left and right through the setting of the support plate, achieves the effect of moving the limit box left and right through the setting of the support plate, and achieves the effect of moving the fixed plate and the sealing plug to the specified position to block the oil inlet of the loosening knife through the setting of the limit box.

[0012] 2. The utility model achieves the effect of installing the device through the setting of the mounting plate and the mounting bolts. The setting of the box door and the handle makes it convenient for users to perform daily maintenance on the adjustment box. The setting of the spring achieves the effect of resetting the support plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a cross-sectional view of the structure of the regulating box of the utility model;

[0015] Figure 3 This is a cross-sectional view of the limit box structure of the utility model.

[0016] In the figure: 1. mounting plate; 2. oil cylinder body; 3. oil inlet for loosening the cutter; 4. threaded rod; 5. slide groove; 6. slider; 7. threaded sleeve; 8. motor; 9. fixing plate; 10. box door; 11. adjustment box; 12. fixing rod; 13. fixing plate; 14. mounting bolt; 15. sealing plug; 16. spring; 17. limit box; 18. support plate; 19. connecting belt; 20. second motor; 21. driving wheel; 22. electric telescopic rod; 23. block. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-3 A knife-beating oil cylinder with an oil inlet leak-proof structure comprises an oil cylinder body 2, a fixing plate 9 is fixedly installed on the right end of the top of the oil cylinder body 2, a motor 8 is fixedly installed on the top of the fixing plate 9, a threaded rod 4 is fixedly installed on the output end of the motor 8, a threaded sleeve 7 is threadedly installed on the front surface of the threaded rod 4, an adjusting box 11 is fixedly installed on the left end of the threaded sleeve 7, a second motor 20 is fixedly installed on the right end of the top of the adjusting box 11, a driving wheel 21 is fixedly installed on the output end of the second motor 20, a connecting belt 19 is transmission-connected on the front surface of the driving wheel 21, a supporting plate 18 is fixedly installed on the left end of the connecting belt 19, a limit box 17 is fixedly installed on the bottom of the support plate 18, a fixing rod 12 is clamped on the top of the inner cavity of the limit box 17 through a clamping groove, a fixing plate 13 is fixedly installed on the bottom of the fixing rod 12, and a fixing plate 13 is fixedly installed on the bottom of the fixing plate A sealing plug 15 is fixedly installed at the bottom of 13, and a knife loosening oil inlet 3 is fixedly installed on the top of the cylinder body 2. The threaded rod 4 is driven to rotate by starting the motor 8. The rotation of the threaded rod 4 drives the threaded sleeve 7 to adjust the height through the slider 6 and the slide groove 5. The height adjustment of the threaded sleeve 7 drives the sealing plug 15 to adjust the height, and then the second motor 20 is started to drive the driving wheel 21 to rotate. The rotation of the driving wheel 21 drives the connecting belt 19 to work. The connecting belt 19 drives the support plate 18 to move left and right. The support plate 18 moves left and right to drive the limit box 17 to move left and right. The limit box 17 moves left and right to drive the fixed rod 12 to move left and right. The fixed rod 12 moves left and right to drive the fixed plate 13 and the sealing plug 15 to move to the specified position to block the knife loosening oil inlet 3.

[0019] Box doors 10 are movably installed on both sides of the front surface of the regulating box 11, and handles are fixedly installed on the ends of the front surfaces of the box doors 10 that are close to each other. The arrangement of the box doors 10 and the handles facilitates the user to perform daily maintenance on the regulating box 11.

[0020] The bottom of the oil cylinder body 2 is fixedly mounted with a mounting plate 1, and the top of the mounting plate 1 is fixedly mounted with mounting bolts 14. By arranging the mounting plate 1 and the mounting bolts 14, the effect of mounting the device is achieved.

[0021] The inner wall of the fixed plate 9 is provided with a slide groove 5 , and a slider 6 is slidably installed in the inner cavity of the slide groove 5 , and the left end of the slider 6 is fixedly installed on the right end of the threaded sleeve 7 .

[0022] A spring 16 is fixedly installed at the left end of the inner cavity of the regulating box 11, and the right end of the spring 16 is fixedly installed at the left end of the support plate 18. Through the setting of the spring 16, the effect of resetting the support plate 18 is achieved.

[0023] Electric telescopic rods 22 are fixedly installed on both sides of the inner cavity of the limit box 17 , and clamping blocks 23 are fixedly installed on the output ends of the electric telescopic rods 22 . The ends of the clamping blocks 23 that are close to each other are clamped on both sides of the fixed rod 12 .

[0024] When in use, the threaded rod 4 is driven to rotate by starting the motor 8, and the rotation of the threaded rod 4 drives the threaded sleeve 7 to adjust the height through the slider 6 and the slide groove 5. The height adjustment of the threaded sleeve 7 drives the sealing plug 15 to adjust the height, and then the second motor 20 is started to drive the driving wheel 21 to rotate, and the rotation of the driving wheel 21 drives the connecting belt 19 to work, and the connecting belt 19 drives the support plate 18 to move left and right, and the support plate 18 moves left and right to drive the limit box 17 to move left and right, and the limit box 17 moves left and right to drive the fixed rod 12 to move left and right, and the fixed rod 12 moves left and right to drive the fixed plate 13 and the sealing plug 15 to move to the specified position to block the oil inlet 3 of the loosening knife.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A knife-beating oil cylinder with an oil inlet leak-proof structure, comprising an oil cylinder body (2), characterized in that: A fixing plate (9) is fixedly mounted on the right end of the top of the oil cylinder body (2), a motor (8) is fixedly mounted on the top of the fixing plate (9), a threaded rod (4) is fixedly mounted on the output end of the motor (8), a threaded sleeve (7) is threadedly mounted on the front surface of the threaded rod (4), an adjustment box (11) is fixedly mounted on the left end of the threaded sleeve (7), a second motor (20) is fixedly mounted on the right end of the top of the adjustment box (11), a driving wheel (21) is fixedly mounted on the output end of the second motor (20), and the driving wheel (21) is fixedly mounted on the output end of the second motor (20). The front surface of the driving wheel (21) is drivingly connected to a connecting belt (19); a support plate (18) is fixedly mounted on the left end of the connecting belt (19); a limit box (17) is fixedly mounted on the bottom of the support plate (18); a fixing rod (12) is clamped on the top of the inner cavity of the limit box (17) via a clamping groove; a fixing plate (13) is fixedly mounted on the bottom of the fixing rod (12); a sealing plug (15) is fixedly mounted on the bottom of the fixing plate (13); and a knife loosening oil inlet (3) is fixedly mounted on the top of the oil cylinder body (2).

2. The knife-beating oil cylinder with an oil inlet leak-proof structure according to claim 1, characterized in that: Box doors (10) are movably mounted on both sides of the front surface of the regulating box (11), and handles are fixedly mounted on the ends of the front surfaces of the box doors (10) that are close to each other.

3. The knife-beating oil cylinder with an oil inlet leak-proof structure according to claim 1, characterized in that: A mounting plate (1) is fixedly mounted on the bottom of the oil cylinder body (2), and a mounting bolt (14) is fixedly mounted on the top of the mounting plate (1).

4. The knife-beating oil cylinder with an oil inlet leak-proof structure according to claim 1, characterized in that: The inner wall of the fixed plate (9) is provided with a sliding groove (5), the inner cavity of the sliding groove (5) is slidably mounted with a sliding block (6), and the left end of the sliding block (6) is fixedly mounted on the right end of the threaded sleeve (7).

5. The knife-beating oil cylinder with an oil inlet leak-proof structure according to claim 1, characterized in that: A spring (16) is fixedly mounted on the left end of the inner cavity of the regulating box (11), and the right end of the spring (16) is fixedly mounted on the left end of the supporting plate (18).

6. The knife-beating oil cylinder with an oil inlet leak-proof structure according to claim 1, characterized in that: Electric telescopic rods (22) are fixedly mounted on both sides of the inner cavity of the limit box (17), and a clamping block (23) is fixedly mounted on the output end of the electric telescopic rod (22), and the ends of the clamping block (23) that are close to each other are clamped on both sides of the fixed rod (12).

Images