Quick-release type frame correction station clamp

Abstract

The utility model provides a quick release type frame correction station clamp which comprises a base frame, the base frame is fixedly connected with the external environment through a hanging cylinder, a lead screw is arranged on one side of the base frame, the lead screw is connected with the base frame in an inserted mode through an upper matching block and a lower matching block, and a nut is arranged on the periphery of the lead screw in a sleeved mode. The lead screw is arranged on one side of the base frame, the lead screw is connected with the base frame in an inserted mode through the upper matching block and the lower matching block, the nut is arranged on the periphery of the lead screw in a sleeved mode, the clamping rod base is connected to one side of the nut in a rotating mode, the lower clamping rod is connected into the clamping rod base in a screwed mode, and the lower clamping rod is used for making contact with and clamping the inner top wall of the frame. An upper clamping rod is movably connected to the interior of the base frame, one side of the upper clamping rod is in magnetic connection with a magnetic clamping block, and the magnetic clamping block is used for clamping the outer top wall of a frame in a contact mode, so that the inner side and the outer side of the top of the frame can be clamped and positioned, and the good clamping effect of the frame is achieved.

Description

Technical Field

[0001] This utility model relates to the field of quick-release frame clamping technology, specifically a quick-release frame straightening station clamp. Background Technology

[0002] A frame straightening fixture is a tool specifically designed to correct frame deformation. It typically consists of a frame, fixing devices, detection blocks, and correction components. The fixture uses the fixing devices to precisely position and clamp different parts of the frame. Then, the detection blocks check whether the distances and angles between the frame components meet the requirements. If there are deviations, the correction components are used to adjust them, ensuring the frame is restored to the correct geometry.

[0003] However, existing frame straightening fixtures cannot achieve quick-release repairs, which can easily delay vehicle repair progress and affect the normal use of the vehicle. Furthermore, if the fixture malfunctions and cannot be quickly released, it complicates the repair process, increasing the workload and safety risks for repair personnel. More importantly, fixtures used for a long time without timely repair or replacement will wear down or become damaged, affecting their straightening accuracy and consequently the frame straightening effect, potentially even leading to safety hazards during vehicle use. Utility Model Content

[0004] The purpose of this utility model is to provide a quick-release frame straightening station fixture to solve the problems mentioned in the background art and overcome its technical defects.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a quick-release frame straightening station fixture, including a base frame, the base frame being fixedly connected to the external environment via a lifting cylinder, a lead screw being provided on one side of the base frame, the lead screw being inserted into the base frame via an upper mating block and a lower mating block, a lead nut being sleeved on the outer periphery of the lead screw, a clamping rod seat being rotatably connected to one side of the lead nut, a lower clamping rod being screwed into the inside of the clamping rod seat, the lower clamping rod being clamped by contact with the inner top wall of the frame, an upper clamping rod being movably connected inside the base frame, a magnetic clamping block being magnetically connected to one side of the upper clamping rod, the magnetic clamping block being clamped by contact with the outer top wall of the frame.

[0006] As a further embodiment of this utility model: a quick-release frame straightening station fixture, wherein the base frame has an upper mating groove and a lower mating groove inside, and spring pieces are fixedly connected inside the upper mating groove and the lower mating groove, the upper mating block is expanded to the upper mating groove through the spring pieces, and the lower mating block is expanded to the lower mating groove through the spring pieces.

[0007] As a further embodiment of this utility model: a quick-release frame straightening fixture, wherein a cylinder is fixedly installed on one side of the base frame, the output end of the cylinder passes through the base frame and is fixedly connected to the upper clamping rod, and an electromagnet is fixedly installed on one side of the upper clamping rod, the electromagnet being electrically connected to an external controller.

[0008] As a further embodiment of this utility model: a quick-release frame straightening station fixture, which also includes a rotating drum, wherein the clamping rod seat is fixedly connected to the rotating drum, and the clamping rod seat is rotatably connected to the screw nut through the rotating drum.

[0009] As a further solution of this utility model: a quick-release frame straightening station fixture, wherein a first motor is fixedly installed on one side of the nut, an expansion joint rotating ring is fixedly connected to the output end of the first motor, an expansion joint ring is fixedly installed on the outer periphery of the rotating cylinder, and the expansion joint rotating ring and the expansion joint ring are movably expanded together.

[0010] As a further embodiment of this utility model: a quick-release frame straightening fixture, wherein a screw is rotatably connected to one side of the clamping rod seat, and the outer periphery of the screw passes through the clamping rod seat and is screwed into the lower clamping rod.

[0011] As a further embodiment of this utility model: a quick-release frame straightening station fixture, which also includes a second motor, the second motor is fixedly installed on one side of the clamping rod seat, and the output end of the second motor is fixedly connected to the screw.

[0012] As a further embodiment of this utility model: a quick-release frame straightening station fixture, which also includes a servo motor, the servo motor is fixedly installed on one side of the lower mating block, the output end of the servo motor passes through the lower mating block and is fixedly connected to the lead screw, and the other end of the lead screw is rotatably connected to the upper mating block through a bearing.

[0013] Compared with the prior art, the beneficial effects of this utility model include:

[0014] Because a lead screw is provided on one side of the base frame, the lead screw is inserted into the base frame through an upper mating block and a lower mating block. A lead screw nut is sleeved on the outer periphery of the lead screw, and a clamping rod seat is rotatably connected to one side of the lead screw nut. A lower clamping rod is screwed into the inside of the clamping rod seat. The lower clamping rod is used to contact and clamp the inner top wall of the frame. An upper clamping rod is movably connected inside the base frame. A magnetic clamping block is magnetically connected to one side of the upper clamping rod. The magnetic clamping block is used to contact and clamp the outer top wall of the frame. Therefore, the top of the frame can be clamped and positioned from both the inner and outer sides, achieving a good clamping effect on the frame.

[0015] On the one hand, the base frame has an upper and lower mating groove inside, and spring pieces are fixedly connected inside both the upper and lower mating grooves. The upper mating block is expanded to the upper mating groove through the spring pieces, and the lower mating block is expanded to the lower mating groove through the spring pieces. On the other hand, a cylinder is fixedly installed on one side of the base frame. The output end of the cylinder passes through the base frame and is fixedly connected to the upper clamping rod. An electromagnet is fixedly installed on one side of the upper clamping rod. The electromagnet is electrically connected to an external controller. Therefore, the lower clamping rod and the magnetic clamping block can be quickly removed from the tooling, which facilitates effective maintenance and repair. Attached Figure Description

[0016] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts. Wherein:

[0017] Figure 1 The schematic diagram shows one of the overall structural schematic diagrams according to one embodiment of the present invention;

[0018] Figure 2 The schematic diagram shows a second overall structural diagram according to one embodiment of the present invention;

[0019] Figure 3 The schematic diagram shows a lead screw and its connection structure according to one embodiment of the present invention;

[0020] Figure 4 The diagram schematically shows an enlarged view of point A according to one embodiment of the present invention;

[0021] Figure 5 The diagram schematically shows an enlarged view of point B according to one embodiment of the present invention;

[0022] The following are the labels in the diagram: 1. Base frame; 2. Cylinder; 3. Lead screw; 4. Nut; 5. Clamping rod seat; 6. Lower clamping rod; 7. Upper mating block; 8. Lower mating block; 9. Cylinder; 10. Upper clamping rod; 11. Magnetic clamping block; 12. Electromagnet; 13. Upper mating groove; 14. Lower mating groove; 15. Spring; 16. Servo motor; 17. First motor; 18. Expanding ring; 19. Rotary drum; 20. Expanding ring; 21. Second motor; 22. Screw. Detailed Implementation

[0023] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.

[0024] According to one embodiment of the present invention, a quick-release frame straightening fixture is shown in conjunction with the accompanying drawings. It includes a base frame 1, which is fixedly connected to the external environment via a lifting cylinder 2. A lead screw 3 is provided on one side of the base frame 1, and the lead screw 3 is inserted into the base frame 1 via an upper mating block 7 and a lower mating block 8. A lead screw nut 4 is sleeved on the outer periphery of the lead screw 3, and a clamping rod seat 5 is rotatably connected to one side of the lead screw nut 4. A lower clamping rod 6 is screwed into the interior of the clamping rod seat 5, and the lower clamping rod 6 is used to contact and clamp the inner top wall of the frame. An upper clamping rod 10 is movably connected inside the base frame 1, and a magnetic clamping block 11 is magnetically connected to one side of the upper clamping rod 10, and the magnetic clamping block 11 is used to contact and clamp the outer top wall of the frame.

[0025] Since a lead screw 3 is provided on one side of the base frame 1, the lead screw 3 is inserted into the base frame 1 through an upper mating block 7 and a lower mating block 8. A lead screw nut 4 is sleeved on the outer periphery of the lead screw 3. A clamping rod seat 5 is rotatably connected to one side of the lead screw nut 4. A lower clamping rod 6 is screwed into the inside of the clamping rod seat 5. The lower clamping rod 6 is used to contact and clamp the inner top wall of the frame. An upper clamping rod 10 is movably connected inside the base frame 1. A magnetic clamping block 11 is magnetically connected to one side of the upper clamping rod 10. The magnetic clamping block 11 is used to contact and clamp the outer top wall of the frame. Therefore, the top of the frame can be clamped and positioned on both the inner and outer sides, achieving a good clamping effect on the frame.

[0026] As a further embodiment of this utility model: a quick-release frame straightening station fixture, wherein the base frame 1 has an upper mating groove 13 and a lower mating groove 14 inside, and spring pieces 15 are fixedly connected inside the upper mating groove 13 and the lower mating groove 14. The upper mating block 7 is expanded to the upper mating groove 13 through the spring piece 15, and the lower mating block 8 is expanded to the lower mating groove 14 through the spring piece 15.

[0027] As a further embodiment of this utility model: a quick-release frame straightening fixture, wherein a cylinder 9 is fixedly installed on one side of the base frame 1, the output end of the cylinder 9 passes through the base frame 1 and is fixedly connected to the upper clamping rod 10, and an electromagnet 12 is fixedly installed on one side of the upper clamping rod 10, and the electromagnet 12 is electrically connected to an external controller.

[0028] On the one hand, since the base frame 1 has an upper mating groove 13 and a lower mating groove 14 inside, and spring pieces 15 are fixedly connected inside the upper mating groove 13 and the lower mating groove 14, the upper mating block 7 is expanded to the upper mating groove 13 through the spring pieces 15, and the lower mating block 8 is expanded to the lower mating groove 14 through the spring pieces 15. On the other hand, since a cylinder 9 is fixedly installed on one side of the base frame 1, and the output end of the cylinder 9 passes through the base frame 1 and is fixedly connected to the upper clamping rod 10, and an electromagnet 12 is fixedly installed on one side of the upper clamping rod 10, and the electromagnet 12 is electrically connected to an external controller, the lower clamping rod 6 and the magnetic clamping block 11 can be quickly removed from the tooling for effective maintenance and repair.

[0029] As a further solution of this utility model: a quick-release frame straightening station fixture, which also includes a rotating drum 19, wherein the clamping rod seat 5 is fixedly connected to the rotating drum 19, and the clamping rod seat 5 is rotatably connected to the screw nut 4 through the rotating drum 19.

[0030] As a further solution of this utility model: a quick-release frame straightening station fixture, wherein a first motor 17 is fixedly installed on one side of the nut 4, and an expansion joint rotating ring 18 is fixedly connected to the output end of the first motor 17, and an expansion joint ring 20 is fixedly installed on the outer periphery of the rotating drum 19, and the expansion joint rotating ring 18 and the expansion joint ring 20 are movably expanded together.

[0031] As a further solution of this utility model: a quick-release frame straightening station fixture, wherein a screw 22 is rotatably connected to one side of the clamping rod seat 5, and the outer periphery of the screw 22 passes through the clamping rod seat 5 and is screwed into the lower clamping rod 6.

[0032] As a further embodiment of this utility model: a quick-release frame straightening station fixture, which also includes a second motor 21, the second motor 21 is fixedly installed on one side of the clamping rod seat 5, and the output end of the second motor 21 is fixedly connected to the screw 22.

[0033] As a further embodiment of this utility model: a quick-release frame straightening station fixture, which also includes a servo motor 16, the servo motor 16 is fixedly installed on one side of the lower mating block 8, the output end of the servo motor 16 passes through the lower mating block 8 and is fixedly connected to the lead screw 3, and the other end of the lead screw 3 is rotatably connected to the upper mating block 7 through a bearing.

[0034] Working principle: A lead screw 3 is provided on one side of the base frame 1. The lead screw 3 is inserted into the base frame 1 through an upper mating block 7 and a lower mating block 8. A lead screw nut 4 is sleeved on the outer periphery of the lead screw 3. A clamping rod seat 5 is rotatably connected to one side of the lead screw nut 4. A lower clamping rod 6 is screwed into the inside of the clamping rod seat 5. The lower clamping rod 6 is used to contact and clamp the inner top wall of the frame. An upper clamping rod 10 is movably connected inside the base frame 1. A magnetic clamping block 11 is magnetically connected to one side of the upper clamping rod 10. The magnetic clamping block 11 is used to contact and clamp the outer top wall of the frame. Therefore, the top of the frame can be clamped and positioned from both the inner and outer sides, achieving a good clamping effect on the frame.

[0035] On the one hand, since the base frame 1 has an upper mating groove 13 and a lower mating groove 14 inside, and spring pieces 15 are fixedly connected inside the upper mating groove 13 and the lower mating groove 14, the upper mating block 7 is expanded to the upper mating groove 13 through the spring pieces 15, and the lower mating block 8 is expanded to the lower mating groove 14 through the spring pieces 15. On the other hand, since a cylinder 9 is fixedly installed on one side of the base frame 1, and the output end of the cylinder 9 passes through the base frame 1 and is fixedly connected to the upper clamping rod 10, and an electromagnet 12 is fixedly installed on one side of the upper clamping rod 10, and the electromagnet 12 is electrically connected to an external controller, the lower clamping rod 6 and the magnetic clamping block 11 can be quickly removed from the tooling for effective maintenance and repair.

[0036] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.

Claims

1. A quick-release frame straightening station fixture, characterized in that, The system includes a base frame (1), which is fixedly connected to the external environment via a cylinder (2). A lead screw (3) is provided on one side of the base frame (1). The lead screw (3) is inserted into the base frame (1) via an upper mating block (7) and a lower mating block (8). A nut (4) is sleeved on the outer periphery of the lead screw (3). A clamping rod seat (5) is rotatably connected to one side of the nut (4). A lower clamping rod (6) is screwed into the inside of the clamping rod seat (5). The lower clamping rod (6) is used to contact and clamp the inner top wall of the frame. An upper clamping rod (10) is movably connected inside the base frame (1). A magnetic clamping block (11) is magnetically connected to one side of the upper clamping rod (10). The magnetic clamping block (11) is used to contact and clamp the outer top wall of the frame.

2. The quick-release frame straightening station fixture according to claim 1, characterized in that, The base frame (1) has an upper mating groove (13) and a lower mating groove (14) inside. Both the upper mating groove (13) and the lower mating groove (14) are fixedly connected with spring pieces (15). The upper mating block (7) is expanded to the upper mating groove (13) through the spring piece (15), and the lower mating block (8) is expanded to the lower mating groove (14) through the spring piece (15).

3. The quick-release frame straightening station fixture according to claim 2, characterized in that, A cylinder (9) is fixedly installed on one side of the base frame (1). The output end of the cylinder (9) passes through the base frame (1) and is fixedly connected to the upper clamping rod (10). An electromagnet (12) is fixedly installed on one side of the upper clamping rod (10). The electromagnet (12) is electrically connected to an external controller.

4. A quick-release frame straightening station fixture according to claim 3, characterized in that, It also includes a rotating drum (19), the clamping rod seat (5) is fixedly connected to the rotating drum (19), and the clamping rod seat (5) is rotatably connected to the nut (4) through the rotating drum (19).

5. A quick-release frame straightening station fixture according to claim 4, characterized in that, A first motor (17) is fixedly installed on one side of the nut (4), and an expansion joint rotating ring (18) is fixedly connected to the output end of the first motor (17). An expansion joint ring (20) is fixedly installed on the outer periphery of the rotating drum (19), and the expansion joint rotating ring (18) and the expansion joint ring (20) are movably expanded together.

6. A quick-release frame straightening station fixture according to claim 5, characterized in that, A screw (22) is rotatably connected to one side of the clamping rod seat (5), and the outer periphery of the screw (22) passes through the clamping rod seat (5) and is screwed into the lower clamping rod (6).

7. A quick-release frame straightening station fixture according to claim 6, characterized in that, It also includes a second motor (21), which is fixedly installed on one side of the clamping rod seat (5), and the output end of the second motor (21) is fixedly connected to the screw (22).

8. A quick-release frame straightening station fixture according to claim 7, characterized in that, It also includes a servo motor (16), which is fixedly installed on one side of the lower mating block (8). The output end of the servo motor (16) passes through the lower mating block (8) and is fixedly connected to the lead screw (3). The other end of the lead screw (3) is rotatably connected to the upper mating block (7) through a bearing.

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