Bidirectional multi-stage oil cylinder detection tool structure

Abstract

The utility model relates to a bidirectional multistage oil cylinder detection tool structure, which belongs to the technical field of oil cylinders and comprises a moving table, a rail groove is arranged in the moving table, a clamping plate is slidably connected in the rail groove, a bearing plate is rotatably connected to the top end of the clamping plate, and fixing frames are fixedly connected to two ends of the top of the clamping plate. The beneficial effects of the utility model lie in that through the cooperative use of the rail groove and the clamping plate, an operator can increase or decrease the number of the detection tool structures according to actual detection requirements, the detection efficiency of the device is improved, and through the rotation of the threaded rod, the threaded block can be driven to slide in the fixed frame, so that the detection efficiency is improved. And through the arrangement of a fixing rod and a sliding block, the bearing plate can be more stable in the rotating process, then a transverse rod can be driven to conduct lifting operation, the transverse rod slides in a transverse groove, the detection angle of the bearing plate and the detection angle of the oil cylinder can be adjusted according to the actual detection requirement, and the optimal use effect of the device can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of oil cylinders, in particular to a two-way multi-stage oil cylinder detection tooling structure. Background Art

[0002] The existing oil cylinder inspection fixture structure is to fix the oil cylinder body on the bracket, and the rod head and the rod body are hoisted by a crane to reciprocate. One person operates the workbench and the other person operates the crane to follow the reciprocating operation. The disadvantages of this fixture structure are low production efficiency and large crane loss.

[0003] After searching, a Chinese patent disclosed a bidirectional multi-stage cylinder detection tooling structure (authorization announcement number CN208185136U), including a fixture, a guide rail and a flatbed trolley; wherein, the fixture is installed at the head of the detection table, the flatbed trolley moves along the guide rail, the rod head end of the bidirectional multi-stage cylinder is fixed on the fixture, the cylinder body is fixed on the flatbed trolley, the flatbed trolley reciprocates along the guide rail and then drives the cylinder body and the piston rod to move relative to each other to achieve the detection purpose. Although this patented technology can utilize the tooling designed with the bidirectional action property of the bidirectional multi-stage hydraulic cylinder itself, the rod head of the multi-stage cylinder is fixed to the clamping tooling at the head of the bed, and the cylinder body is placed on the flatbed trolley for reciprocating operation to achieve the test purpose, thereby eliminating the need for cooperation and help from others, and changing the collaborative operation of two people to independent operation by one person to improve production efficiency.

[0004] However, the above device still has some shortcomings in actual use. The most obvious one is that the angle of the two-way multi-stage cylinder cannot be adjusted in the above-mentioned two-way multi-stage cylinder detection tooling structure, and thus cannot meet the multi-angle detection requirements of the cylinder. The applicability is low, and the best use effect of the device cannot be achieved. Utility Model Content

[0005] In view of the problem in the prior art that: the above-mentioned bidirectional multi-stage oil cylinder detection tooling structure cannot adjust the angle of the bidirectional multi-stage oil cylinder, and thus cannot meet the multi-angle detection requirements of the oil cylinder, and has low applicability, thereby failing to achieve the best use effect of the device, the main purpose of the utility model is to provide a bidirectional multi-stage oil cylinder detection tooling structure.

[0006] The technical solution of the utility model is as follows: a two-way multi-stage oil cylinder detection tooling structure comprises a moving platform, a rail groove is provided inside the moving platform, a card plate is slidably connected inside the rail groove, a receiving plate is rotatably connected to the top of the card plate, both ends of the top of the card plate are fixedly connected to a fixed frame, a threaded rod is rotatably connected inside one of the fixed frames, a fixed rod is fixedly connected inside the other fixed frame, a threaded block is threadedly connected to the outer side of the threaded rod, a slider is slidably connected to the outer side of the fixed rod, a cross bar is fixedly connected between the slider and the threaded block, a cross groove used in conjunction with the cross bar is provided inside the receiving plate, the cross bar is slidably connected inside the cross groove, and a fixing mechanism is arranged inside the moving platform.

[0007] By adopting the above technical solution and using the rail groove and the clamping plate in coordination, the operator can increase or decrease the number of detection tooling structures according to actual detection needs, thereby improving the detection efficiency of the device, and by rotating the threaded rod, the threaded block can be driven to slide in the fixed frame, thereby driving the cross bar to be raised and lowered, so that the cross bar slides in the cross groove, thereby adjusting the detection angles of the receiving plate and the cylinder according to actual detection needs.

[0008] As a preferred embodiment, the fixing mechanism includes positioning holes equidistantly opened inside the moving platform and located above the rail groove, and fixing bolts are arranged inside the positioning holes, and the bottom ends of the fixing bolts are in conflict with the top end of the clamping plate.

[0009] By adopting the above technical solution, the receiving plate can be fixed by fixing bolts and positioning holes.

[0010] As a preferred embodiment, installation grooves are provided at both ends of the receiving plate, one of the installation grooves is rotatably connected to a bidirectional screw rod, the other installation groove is fixedly connected to a mounting rod, and both ends of the outer side of the bidirectional screw rod are threadedly connected to clamping plates, and the clamping plates are slidably connected to the mounting rod.

[0011] By adopting the above technical solution, the two clamping plates can be driven to move toward or in opposite directions through the rotation of the bidirectional screw rod, thereby being able to clamp bidirectional multi-stage oil cylinders of different sizes.

[0012] As a preferred implementation, a second servo motor is fixedly mounted on the inner wall of one of the mounting grooves, and an output shaft of the second servo motor is fixedly connected to a bidirectional lead screw.

[0013] By adopting the above technical solution, the rotation of the bidirectional lead screw can be driven by the rotation of the output shaft of the second servo motor.

[0014] As a preferred implementation, a first servo motor is fixedly mounted on the top of one of the fixing frames, and an output shaft of the first servo motor extends into the interior of the fixing frame and is fixedly connected to the threaded rod.

[0015] By adopting the above technical solution, the rotation of the output shaft of the first servo motor can drive the rotation of the threaded rod.

[0016] As a preferred implementation, a slide groove used in conjunction with a slide rail is provided at the bottom end of the movable platform.

[0017] By adopting the above technical solution, the mobile station can be moved easily.

[0018] Compared with the prior art, the advantages and positive effects of the utility model are:

[0019] 1. In the utility model, by using the rail groove and the clamping plate in coordination, the operator can increase or decrease the number of the detection tooling structure according to the actual detection needs, thereby improving the detection efficiency of the device, and by rotating the threaded rod, the threaded block can be driven to slide in the fixed frame, and by setting the fixed rod and the slider, the receiving plate can be made more stable during the rotation process, thereby driving the cross bar to perform lifting operations, so that the cross bar slides in the cross groove, so that the detection angles of the receiving plate and the oil cylinder can be adjusted according to the actual detection needs, thereby achieving the best use effect of the device.

[0020] 2. In the utility model, the two clamping plates can be driven to move toward or in the opposite direction through the rotation of the bidirectional screw rod, thereby being able to clamp bidirectional multi-stage cylinders of different sizes, making the detection process more stable, thereby improving the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is an overall stereogram of the utility model;

[0022] Figure 2 It is a partial structural schematic diagram of the utility model;

[0023] Figure 3 For this utility model Figure 1 The enlarged view of point A in the middle;

[0024] Figure 4 For this utility model Figure 1 Enlarged view of point B in the middle.

[0025] Legend: 1. Moving platform; 2. Rail groove; 3. Clamping plate; 4. Attachment plate; 5. Positioning hole; 6. Fixing bolt; 7. Mounting groove; 8. Clamping plate; 9. Mounting rod; 10. Bidirectional screw rod; 11. Fixing frame; 12. Threaded rod; 13. First servo motor; 14. Cross bar; 15. Threaded block; 16. Cross groove; 17. Fixing rod; 18. Slider; 19. Second servo motor. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application.

[0027] Reference Figure 1-4 The two-way multi-stage oil cylinder detection tooling structure comprises a moving platform 1, a rail groove 2 is provided inside the moving platform 1, a card plate 3 is slidably connected inside the rail groove 2, a receiving plate 4 is rotatably connected to the top of the card plate 3, and both ends of the top of the card plate 3 are fixedly connected to fixed frames 11, a threaded rod 12 is rotatably connected inside one of the fixed frames 11, a fixed rod 17 is fixedly connected inside the other fixed frame 11, a threaded block 15 is threadedly connected to the outer side of the threaded rod 12, a slider 18 is slidably connected to the outer side of the fixed rod 17, a cross bar 14 is fixedly connected between the slider 18 and the threaded block 15, a cross groove 16 used in conjunction with the cross bar 14 is provided inside the receiving plate 4, the cross bar 14 is slidably connected inside the cross groove 16, and a fixing mechanism is arranged inside the moving platform 1.

[0028] By using the rail groove 2 in conjunction with the clamping plate 3, the operator can increase or decrease the number of detection tooling structures according to actual detection needs, thereby improving the detection efficiency of the device. By rotating the threaded rod 12, the threaded block 15 can be driven to slide in the fixed frame 11. By setting the fixed rod 17 and the slider 18, the receiving plate 4 can be made more stable during the rotation process, thereby driving the cross bar 14 to perform lifting operations, so that the cross bar 14 slides in the cross groove 16, thereby adjusting the detection angles of the receiving plate 4 and the cylinder according to actual detection needs, thereby achieving the best use effect of the device.

[0029] Reference Figure 1 The fixing mechanism includes positioning holes 5 which are equidistantly arranged inside the moving platform 1 and located above the rail groove 2 . The positioning holes 5 are each provided with fixing bolts 6 , and the bottom ends of the fixing bolts 6 are in conflict with the top end of the clamping plate 3 .

[0030] When in use, the receiving plate 4 can be fixed by fixing the bolts 6 and the positioning holes 5 .

[0031] Reference Figure 4 Both ends of the receiving plate 4 are provided with mounting grooves 7, one of the mounting grooves 7 is rotatably connected to a bidirectional screw rod 10, and the other mounting groove 7 is fixedly connected to a mounting rod 9. Both ends of the outer side of the bidirectional screw rod 10 are threadedly connected to clamping plates 8, and the clamping plates 8 are slidably connected to the mounting rod 9.

[0032] When in use, the rotation of the bidirectional screw rod 10 can drive the two clamping plates 8 to move toward or oppositely, thereby being able to clamp bidirectional multi-stage cylinders of different sizes, making the detection process more stable, thereby improving the applicability of the device.

[0033] Reference Figure 3 A second servo motor 19 is fixedly mounted on the inner wall of one of the mounting grooves 7 , and the output shaft of the second servo motor 19 is fixedly connected to the bidirectional lead screw 10 . The rotation of the output shaft of the second servo motor 19 can drive the rotation of the bidirectional lead screw 10 .

[0034] Reference Figure 2 A first servo motor 13 is fixedly installed on the top of one of the fixed frames 11. The output shaft of the first servo motor 13 extends into the interior of the fixed frame 11 and is fixedly connected to the threaded rod 12. The rotation of the output shaft of the first servo motor 13 can drive the rotation of the threaded rod 12.

[0035] Reference Figure 1 The bottom end of the mobile platform 1 is provided with a slide groove used in conjunction with the slide rail to facilitate the movement of the mobile platform 1.

[0036] Working principle: Through the coordinated use of the rail groove 2 and the clamping plate 3, the operator can increase or decrease the number of detection tooling structures according to actual detection needs, thereby improving the detection efficiency of the device, and can fix the receiving plate 4 through the fixing bolts 6 and the positioning holes 5. Subsequently, the second servo motor 19 is started, and the two clamping plates 8 can be driven to move toward or oppositely through the rotation of the bidirectional screw 10, thereby being able to clamp bidirectional multi-stage cylinders of different sizes, making the detection process more stable, thereby improving the applicability of the device. Subsequently, the first servo motor 13 is started, and the threaded block 15 can be driven to slide in the fixed frame 11 through the rotation of the threaded rod 12, and the receiving plate 4 can be made more stable during the rotation process through the setting of the fixing rod 17 and the slider 18, thereby being able to drive the cross bar 14 to perform a lifting operation, so that the cross bar 14 slides in the cross groove 16, thereby being able to adjust the detection angles of the receiving plate 4 and the cylinder according to actual detection needs, thereby achieving the best use effect of the device.

[0037] The above are only preferred embodiments of the present application and are not intended to limit the present application. Although the present application has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A bidirectional multi-stage oil cylinder detection tooling structure, comprising a moving platform (1), characterized in that: The movable platform (1) is provided with a rail groove (2) inside, a card plate (3) is slidably connected inside the rail groove (2), a receiving plate (4) is rotatably connected to the top of the card plate (3), a fixing frame (11) is fixedly connected to both ends of the top of the card plate (3), a threaded rod (12) is rotatably connected inside one of the fixing frames (11), a fixing rod (17) is fixedly connected inside the other fixing frame (11), a threaded block (15) is threadedly connected to the outside of the threaded rod (12), a slider (18) is slidably connected to the outside of the fixing rod (17), a cross bar (14) is fixedly connected between the slider (18) and the threaded block (15), a cross groove (16) used in conjunction with the cross bar (14) is provided inside the receiving plate (4), the cross bar (14) is slidably connected inside the cross groove (16), and a fixing mechanism is provided inside the movable platform (1).

2. The bidirectional multi-stage oil cylinder detection tooling structure according to claim 1 is characterized in that: The fixing mechanism comprises positioning holes (5) which are equidistantly arranged inside the moving platform (1) and located above the rail groove (2); fixing bolts (6) are arranged inside the positioning holes (5); and the bottom ends of the fixing bolts (6) are in contact with the top end of the clamping plate (3).

3. The bidirectional multi-stage oil cylinder detection tooling structure according to claim 1 is characterized in that: Both ends of the receiving plate (4) are provided with mounting grooves (7), one of the mounting grooves (7) is rotatably connected to a bidirectional screw rod (10), and the other mounting groove (7) is fixedly connected to a mounting rod (9), and both ends of the outer side of the bidirectional screw rod (10) are threadedly connected to clamping plates (8), and the clamping plates (8) are slidably connected to the mounting rod (9).

4. The bidirectional multi-stage oil cylinder detection tooling structure according to claim 3 is characterized in that: A second servo motor (19) is fixedly mounted on the inner wall of one of the mounting grooves (7), and an output shaft of the second servo motor (19) is fixedly connected to a bidirectional screw rod (10).

5. The bidirectional multi-stage oil cylinder detection tooling structure according to claim 1 is characterized in that: A first servo motor (13) is fixedly mounted on the top of one of the fixed frames (11), and an output shaft of the first servo motor (13) extends into the interior of the fixed frame (11) and is fixedly connected to the threaded rod (12).

6. The bidirectional multi-stage oil cylinder detection tooling structure according to claim 1 is characterized in that: The bottom end of the movable platform (1) is provided with a slide groove used in conjunction with a slide rail.

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