Unclamping oil cylinder with anti-loosening structure

Abstract

The utility model discloses an unclamping oil cylinder with an anti-loose structure, which comprises a supporting seat, the middle end of the supporting seat is fixedly connected with a fixing sleeve, the outer surface of the fixing sleeve is movably connected with a turntable, the surface of the turntable is provided with a second through groove, the periphery of the turntable is provided with first through grooves, and the first through grooves are communicated with the second through groove. The surface of the first through groove is movably connected with a vertical rod, the top of the vertical rod is fixedly connected with a baffle, the right side of the supporting seat is movably connected with a screw rod through a bearing, and the surface of the screw rod is in threaded connection with a moving plate. Through the arrangement of the positioning hole and the positioning block, the purpose of positioning the unclamping oil cylinder body and the supporting seat is achieved, horizontal displacement of the unclamping oil cylinder body is avoided, through the arrangement of the baffle, the unclamping oil cylinder body can be effectively limited in the vertical direction, displacement of the unclamping oil cylinder body in the vertical direction is avoided, and the unclamping oil cylinder body is prevented from moving in the vertical direction. Therefore, the unclamping oil cylinder body is effectively prevented from loosening.

Description

Technical Field

[0001] The utility model relates to the technical field of CNC machine tool spindle tooling equipment, in particular to a tooling oil cylinder with an anti-loosening structure. Background Art

[0002] The tool-changing cylinder is a hydraulic oil with high pressure, which enables 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 exchange 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, in order to avoid loosening during use, the current tool-changing cylinder is often installed and fixed with multiple bolts. This often requires tools for disassembly and maintenance at a later stage. The overall operation is cumbersome and inefficient, causing great inconvenience to personnel. Utility Model Content

[0003] The purpose of the utility model is to provide a knife-cutting oil cylinder with an anti-loosening structure, which has a good anti-loosening structure and is convenient for personnel to perform disassembly and maintenance operations. It solves the problem that the current knife-cutting oil cylinder is often installed and fixed with multiple bolts to avoid loosening during use, which often requires personnel to use tools for disassembly and maintenance at the later stage, and the overall operation is cumbersome and inefficient.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a knife-cutting oil cylinder with an anti-loosening structure, comprising a support seat, a middle end of the support seat is fixedly connected with a fixing sleeve, the outer surface of the fixing sleeve is movably connected with a rotating disk, the surface of the rotating disk is provided with a second through groove, the rotating disk is provided with a first through groove all around, the surface of the first through groove is movably connected with a vertical rod, the top of the vertical rod is fixedly connected with a baffle, the right side of the support seat is movably connected with a screw through a bearing, the surface of the screw is threadedly connected with a movable plate, the top of the movable plate is fixedly connected with a toggle rod, the surface of the toggle rod is movably connected to the surface of the second through groove, a knife-cutting oil cylinder body is movably connected between the bottom of the four baffles and the top of the outer surface of the support seat, positioning holes are provided all around the bottom of the knife-cutting oil cylinder body, the surface of the positioning holes is movably connected with a positioning block, and the bottom of the positioning block is fixedly connected to the top of the outer surface of the support seat.

[0005] As a preferred solution, guide rods are fixedly connected to the four sides of the top of the support seat, and the upper ends of the vertical rods are movably connected to the surfaces of the guide rods.

[0006] As a preferred solution, guide grooves are provided on both sides of the outer surface of the fixed sleeve, the surfaces of the guide grooves are movably connected with guide blocks, and the surfaces of the guide blocks are fixedly connected to the surface of the turntable.

[0007] As a preferred solution, a vertical plate is fixedly connected to the left side of the outer surface of the support seat, mounting holes are provided at both ends of the vertical plate, and a pipe joint is fixedly installed at the middle end of the right side of the knife cylinder body.

[0008] As a preferred solution, a slide groove is provided at the middle end of the inner cavity of the support seat, and the front surface of the movable plate is movably connected to the surface of the slide groove.

[0009] As a preferred solution, the left end of the inner cavity of the support seat is fixedly connected to a support plate, and the left side of the screw is movably connected to the surface of the support plate through a bearing.

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

[0011] 1. The utility model achieves the purpose of positioning the knife cylinder body and the support seat through the provision of positioning holes and positioning blocks, thereby avoiding horizontal displacement of the knife cylinder body. Through the provision of baffles, the vertical direction of the knife cylinder body can be effectively limited to avoid vertical displacement of the knife cylinder body, thereby effectively preventing the knife cylinder body from loosening. Through the provision of screws, movable plates, toggle rods, second through grooves, turntables, fixed sleeves, first through grooves, vertical rods, baffles, knife cylinder body and support seats, the effect of quick disassembly of the knife cylinder body is achieved. The overall operation is convenient and quick, which improves the efficiency of personnel disassembly operations.

[0012] 2. The utility model achieves the purpose of guiding the upper end of the vertical rod by setting the guide rod, effectively preventing the vertical rod from deflecting during the movement. The utility model achieves the purpose of supporting and limiting the turntable by setting the guide groove and the guide block, preventing the turntable from tilting during rotation. The utility model facilitates the connection between the knife cylinder body and the external pipeline by setting the pipeline joint. The utility model achieves the purpose of guiding the moving plate by setting the slide groove. The utility model achieves the purpose of stably supporting the left side of the screw by setting the support plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional diagram of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the support seat of the utility model;

[0015] Figure 3 This is a schematic diagram of the cross-sectional structure of the support seat of the utility model from top view;

[0016] Figure 4 For this utility model Figure 1 A partial enlarged view of point A in the middle.

[0017] In the figure: 1. Cutter cylinder body; 2. Baffle; 3. Vertical rod; 4. Support seat; 5. Vertical plate; 6. Pipe joint; 7. Positioning block; 8. Fixing sleeve; 9. Guide rod; 10. Screw rod; 11. Guide block; 12. Guide groove; 13. First through groove; 14. Support plate; 15. Positioning hole; 16. Slide groove; 17. Toggle rod; 18. Moving plate; 19. Second through groove; 20. Turntable. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-4 , a knife-beating cylinder with an anti-loosening structure comprises a support seat 4, a fixed sleeve 8 is fixedly connected to the middle end of the support seat 4, a turntable 20 is movably connected to the outer surface of the fixed sleeve 8, a second through groove 19 is provided on the surface of the turntable 20, a first through groove 13 is provided around the turntable 20, a vertical rod 3 is movably connected to the surface of the first through groove 13, a baffle 2 is fixedly connected to the top of the vertical rod 3, a screw rod 10 is movably connected to the right side of the support seat 4 through a bearing, a movable plate 18 is threadedly connected to the surface of the screw 10, a toggle rod 17 is fixedly connected to the top of the movable plate 18, a surface of the toggle rod 17 is movably connected to the surface of the second through groove 19, a knife-beating cylinder body 1 is movably connected between the bottom of the four baffles 2 and the top of the outer surface of the support seat 4, positioning holes 15 are provided around the bottom of the knife-beating cylinder body 1, a positioning block 7 is movably connected to the surface of the positioning hole 15, and the bottom of the positioning block 7 is fixedly connected to the top of the outer surface of the support seat 4.

[0020] Through the above technical scheme, through the setting of the positioning hole 15 and the positioning block 7, the purpose of positioning the knife cylinder body 1 and the support seat 4 is achieved, and the horizontal displacement of the knife cylinder body 1 is avoided. Through the setting of the baffle plate 2, the vertical direction of the knife cylinder body 1 can be effectively limited to avoid the vertical displacement of the knife cylinder body 1, thereby effectively preventing the knife cylinder body 1 from loosening. Through the setting of the screw 10, the movable plate 18, the toggle rod 17, the second through groove 19, the turntable 20, the fixed sleeve 8, the first through groove 13, the vertical rod 3, the baffle plate 2, the knife cylinder body 1 and the support seat 4, the effect of quickly disassembling the knife cylinder body 1 is achieved. The overall operation is convenient and fast, which improves the efficiency of the disassembly work of the personnel.

[0021] The top of the support seat 4 is fixedly connected with guide rods 9 all around, and the upper end of the vertical rod 3 is movably connected to the surface of the guide rod 9.

[0022] Through the above technical solution, by setting the guide rod 9, the purpose of guiding the upper end of the vertical rod 3 is achieved, and the vertical rod 3 is effectively prevented from deviating during the movement.

[0023] Guide grooves 12 are provided on both sides of the outer surface of the fixing sleeve 8 . The surfaces of the guide grooves 12 are movably connected with guide blocks 11 . The surfaces of the guide blocks 11 are fixedly connected to the surface of the rotating disk 20 .

[0024] Through the above technical solution, by setting the guide groove 12 and the guide block 11, the purpose of supporting and limiting the turntable 20 is achieved, thereby preventing the turntable 20 from tilting during rotation.

[0025] A vertical plate 5 is fixedly connected to the left side of the outer surface of the support seat 4. Both ends of the vertical plate 5 are provided with mounting holes. A pipe joint 6 is fixedly installed at the middle end of the right side of the knife cylinder body 1.

[0026] Through the above technical solution, through the provision of the pipe joint 6, it is convenient for personnel to connect the knife-beating cylinder body 1 with the external pipe.

[0027] A slide groove 16 is provided at the middle end of the inner cavity of the support seat 4 , and the front surface of the movable plate 18 is movably connected to the surface of the slide groove 16 .

[0028] Through the above technical solution and the provision of the slide groove 16 , the purpose of guiding the movable plate 18 is achieved.

[0029] The left end of the inner cavity of the support seat 4 is fixedly connected with a support plate 14, and the left side of the screw rod 10 is movably connected to the surface of the support plate 14 through a bearing.

[0030] Through the above technical solution and the provision of the support plate 14, the purpose of stably supporting the left side of the screw rod 10 is achieved.

[0031] The working principle of the utility model is: through the setting of the positioning hole 15 and the positioning block 7, the purpose of positioning the knife cylinder body 1 and the support seat 4 is achieved to prevent the knife cylinder body 1 from horizontal displacement, and through the setting of the baffle plate 2, the vertical direction of the knife cylinder body 1 can be effectively limited to prevent the knife cylinder body 1 from vertical displacement, thereby effectively preventing the knife cylinder body 1 from loosening, and when the knife cylinder body 1 needs to be disassembled, the screw 10 is rotated to drive the moving plate 18 and the toggle rod 17 to the left. The rotary table 20 can be pushed to rotate along the surface of the fixed sleeve 8 through the second through slot 19 while the toggle rod 17 moves. The rotation of the rotary table 20 can drive the first through slot 13 to rotate, and push the vertical rod 3 and the baffle plate 2 to move through the first through slot 13 until the surface of the baffle plate 2 can be separated from the surface of the knife cylinder body 1. Then, the personnel can remove the knife cylinder body 1 from the top of the support seat 4, thereby achieving the effect of quick disassembly of the knife cylinder body 1. The overall operation is convenient and fast, which improves the efficiency of the disassembly work of the personnel.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A knife-beating oil cylinder with an anti-loosening structure, comprising a support seat (4), characterized in that: The middle end of the support seat (4) is fixedly connected to a fixing sleeve (8), the outer surface of the fixing sleeve (8) is movably connected to a rotating disk (20), the surface of the rotating disk (20) is provided with a second through groove (19), the four sides of the rotating disk (20) are provided with first through grooves (13), the surface of the first through groove (13) is movably connected to a vertical rod (3), the top of the vertical rod (3) is fixedly connected to a baffle (2), the right side of the support seat (4) is movably connected to a screw rod (10) via a bearing, and the surface of the screw rod (10) is threadedly connected to a movable rod (2). A movable plate (18), the top of which is fixedly connected to a toggle rod (17), the surface of which is movably connected to the surface of a second through groove (19), a knife-beating cylinder body (1) is movably connected between the bottom of the four baffles (2) and the top of the outer surface of the support seat (4), positioning holes (15) are provided around the bottom of the knife-beating cylinder body (1), the surface of which is movably connected to a positioning block (7), and the bottom of the positioning block (7) is fixedly connected to the top of the outer surface of the support seat (4).

2. The knife-beating oil cylinder with an anti-loosening structure according to claim 1, characterized in that: The top of the support seat (4) is fixedly connected to guide rods (9) on all sides, and the upper end of the vertical rod (3) is movably connected to the surface of the guide rod (9).

3. The knife-beating oil cylinder with an anti-loosening structure according to claim 1, characterized in that: Guide grooves (12) are provided on both sides of the outer surface of the fixing sleeve (8), the surfaces of the guide grooves (12) are movably connected to guide blocks (11), and the surfaces of the guide blocks (11) are fixedly connected to the surface of the rotating disk (20).

4. The knife-beating oil cylinder with an anti-loosening structure according to claim 1, characterized in that: A vertical plate (5) is fixedly connected to the left side of the outer surface of the support seat (4), and mounting holes are provided at both ends of the vertical plate (5). A pipe joint (6) is fixedly installed at the middle end of the right side of the knife-beating cylinder body (1).

5. The knife-beating oil cylinder with an anti-loosening structure according to claim 1, characterized in that: A slide groove (16) is provided at the middle end of the inner cavity of the support seat (4), and the front surface of the movable plate (18) is movably connected to the surface of the slide groove (16).

6. The knife-beating oil cylinder with an anti-loosening structure according to claim 1, characterized in that: A support plate (14) is fixedly connected to the left end of the inner cavity of the support seat (4), and the left side of the screw rod (10) is movably connected to the surface of the support plate (14) via a bearing.

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