Fixing clamp for machining outer plate of rear cross beam of automobile top cover
By designing a fixing fixture for the rear crossbeam of the automobile roof with motor drive and screw mechanism, the problem of insufficient applicability of the fixture in the prior art is solved, and stable clamping and flexible processing of outer plates of different specifications is achieved. Improves the flexibility and efficiency of the production line.
Patent Information
- Application Number
- CN202420971677.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-05-07
AI Technical Summary
Existing fixture designs for the processing of rear crossbeam outer plates of automobile roof covers are usually suitable for outer plates of specific shapes and sizes, which are inconvenient to clamp different models or shapes of outer plates, resulting in increased downtime and flexibility of production lines. limit.
A fixed fixture including a base plate, support legs, support shell, slide rod, support plate, clamping member and adjusting member is designed. The flexible clamping and adjustment of the outer plate is achieved through the motor drive and the screw mechanism, and the electric push rod is used, The limiting rod and spring set enable clamping of multiple specifications of outer plates.
It realizes stable clamping of different specifications of outer plates, improves the flexibility and diversity of the production line, reduces the need to replace or adjust fixtures, and reduces the downtime of the production line.
Smart Images

Figure CN222177480U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobiles, in particular to a fixing fixture for processing an outer plate of a rear cross beam of an automobile roof. Background Art
[0002] The rear cross beam outer panel of the car roof refers to the outer covering plate of the transverse structural component located at the rear of the car roof. It is usually made of metal materials (such as steel, aluminum alloy, etc.) and covers the surface of the rear cross beam of the roof, playing the role of protection, beautification and structural reinforcement. The position of the rear cross beam outer panel of the car roof is usually located in the center of the rear of the vehicle, running through the entire width of the car cabin. It plays an important role in the body structure, connecting the roof, the side walls of the body and the rear structure, enhancing the overall rigidity of the body, and providing support and protection. In addition, it also assumes the function of fixing components such as the roof trim and the sunroof. In terms of appearance, the rear cross beam outer panel of the car roof usually matches the design style of the car body, and may be carefully designed by the designer to coordinate with the overall appearance and streamlined shape, thereby enhancing the beauty and quality of the vehicle. When processing the outer panel, a fixing fixture is needed to fix the outer panel to prevent displacement during processing.
[0003] Existing fixed fixtures for outer panel processing are usually designed for outer panels of specific shapes and sizes, which are not convenient for clamping outer panels of different models. Therefore, when replacing outer panels or processing outer panels of different shapes, it may be necessary to replace or adjust the fixture, which increases the downtime of the production line and limits the flexibility and diversity of the production line. Utility Model Content
[0004] The utility model aims to provide a fixing fixture for processing the outer plate of the rear cross beam of an automobile roof, so as to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fixing fixture for processing the outer panel of the rear cross beam of an automobile roof, comprising a base plate, and also comprising: support legs arranged at the four corners of the bottom of the base plate, both sides of the top of the base plate are fixedly connected with a support shell, the four corners of the top of the base plate are fixedly connected with a slide rod, and a limiting hole is provided on the top of the base plate; a support plate arranged at the top of the base plate, the bottom of the support plate is fixedly connected with a clamping member, and the top of the support shell is fixedly connected with an adjusting member.
[0006] Preferably, a reinforcement plate is fixedly connected to one side of the support shell, and the bottom of the reinforcement plate is fixedly connected to the base plate.
[0007] Preferably, the adjusting member includes a first motor, the bottom of which is fixedly connected to the supporting shell, the output end of the first motor passes through the inner cavity of the supporting shell and is fixedly connected to a screw, the bottom of the screw is movably connected to the supporting shell through a bearing, the surface of the screw is provided with a threaded sleeve, one side of the threaded sleeve is fixedly connected to a guide plate, and one side of the guide plate is fixedly connected to the supporting disk.
[0008] Preferably, the front side and the rear side of the threaded sleeve are both fixedly connected with a sliding plate, and the inner cavity of the sliding plate away from the side of the threaded sleeve is slidably connected to the surface of the sliding rod.
[0009] Preferably, the front and rear sides of the bottom of the support plate are fixedly connected to electric push rods, the bottom of the electric push rods is fixedly connected to a connecting plate, the top of the connecting plate is fixedly connected to a limiting rod, a retaining plate is fixedly connected between the tops of the two limiting rods, the top of the retaining plate is fixedly connected to a spring group, and the top of the spring group is fixedly connected to an arc plate.
[0010] Preferably, the clamping member includes a second motor, the top of the second motor is fixedly connected to the support plate, the output end of the second motor passes through the top of the support plate and is movably connected to the support plate through a rotating shaft, both sides of the top of the support plate are fixedly connected to rings, the surface of the rings is movably connected to a rotating plate, one side of the bottom of the two rotating plates is movably connected to a movable plate through a rotating shaft, the top of the movable plate is fixedly connected to a splint, and one side of the splint is fixedly connected to a buffer pad.
[0011] Preferably, the front and rear sides of the movable plate are both fixedly connected with sliders, the surface of the slider is provided with a slide rail, and the side of the slide rail close to the support plate is fixedly connected to the support plate.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0013] The utility model turns on the second motor, and drives the supporting plate to rotate through the output end of the second motor. When the supporting plate rotates, it drives the sleeve ring to rotate. When the sleeve ring rotates, it drives the rotating plate to cause the movable plate to displace. At this time, the movable plate drives the sliding block to move within the inner cavity of the slide rail. When the movable plate moves, it drives the clamping plate to move, and clamps the outer plate through the buffer pad on the clamping plate. Subsequently, the electric push rod can be opened during the clamping process, and the connecting plate can be driven to move through the output end of the electric push rod. When the connecting plate moves, it drives the limiting rod to move the fixing plate, and the spring group on the top of the fixing plate makes the arc plate elastically contact with the outer plate, thereby achieving the effect of clamping outer plates of different specifications. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 A structural schematic diagram of a preferred embodiment of a fixing fixture for processing an outer panel of a rear cross beam of an automobile roof provided by the utility model;
[0015] Figure 2 A schematic diagram of the top view structure of the bottom plate provided by the utility model;
[0016] Figure 3 A schematic diagram of the structure of the adjusting member provided by the utility model;
[0017] Figure 4 This is a schematic diagram of the structure of the clamping piece provided by the utility model.
[0018] In the figure: 1. bottom plate; 2. supporting leg; 3. supporting shell; 4. sliding rod; 5. limiting hole; 6. supporting plate; 7. clamping member; 701. second motor; 702. supporting plate; 703. collar; 704. rotating plate; 705. moving plate; 706. clamping plate; 707. buffer pad; 708. slider; 709. slide rail; 8. adjusting member; 801. first motor; 802. screw; 803. threaded sleeve; 804. guide plate; 805. sliding plate; 9. reinforcing plate; 10. electric push rod; 11. connecting plate; 12. limiting rod; 13. retaining plate; 14. spring group; 15. arc plate. DETAILED DESCRIPTION
[0019] 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.
[0020] See also Figure 1-4 As shown, a fixing fixture for processing the outer panel of the rear cross beam of an automobile roof comprises a base plate 1, and also comprises: support legs 2 arranged at the four corners of the bottom of the base plate 1, support shells 3 are fixedly connected to both sides of the top of the base plate 1, slide bars 4 are fixedly connected to the four corners of the top of the base plate 1, and a limiting hole 5 is provided on the top of the base plate 1; a support plate 6 is arranged on the top of the base plate 1, a clamping member 7 is fixedly connected to the bottom of the support plate 6, and an adjusting member 8 is fixedly connected to the top of the support shell 3.
[0021] refer to Figure 2 and Figure 4 As shown, a reinforcement plate 9 is fixedly connected to one side of the support shell 3, the bottom of the reinforcement plate 9 is fixedly connected to the bottom plate 1, the front and rear sides of the bottom of the support plate 6 are fixedly connected to electric push rods 10, the bottom of the electric push rod 10 is fixedly connected to a connecting plate 11, the top of the connecting plate 11 is fixedly connected to a limiting rod 12, a retaining plate 13 is fixedly connected between the tops of the two limiting rods 12, the top of the retaining plate 13 is fixedly connected to a spring group 14, and the top of the spring group 14 is fixedly connected to an arc plate 15.
[0022] It should be noted that the fixed connection between the reinforcement plate 9 and the base plate 1 plays a role in reinforcing the support shell 3. The electric push rod 10 retracts to drive the connecting plate 11 to move. When the connecting plate 11 moves, it will drive the limit rod 12 to move. When the limit rod 12 moves, it will drive the retaining plate 13 to move the spring group 14. When the spring group 14 moves, it will move the arc plate 15, thereby assisting the pressure on the outer plate.
[0023] refer to Figure 2 and Figure 3 As shown, the adjusting member 8 includes a first motor 801, the bottom of which is fixedly connected to the supporting shell 3, the output end of the first motor 801 passes through the inner cavity of the supporting shell 3 and is fixedly connected to a screw 802, the bottom of the screw 802 is movably connected to the supporting shell 3 through a bearing, a threaded sleeve 803 is sleeved on the surface of the screw 802, one side of the threaded sleeve 803 is fixedly connected to a guide plate 804, one side of the guide plate 804 is fixedly connected to the supporting disk 6, the front and rear sides of the threaded sleeve 803 are fixedly connected to a sliding plate 805, and the sliding plate 805 is slidably connected to the surface of the sliding rod 4 away from the inner cavity on one side of the threaded sleeve 803.
[0024] It should be noted that: the screw 802 is rotated by driving the first motor 801. When the screw 802 rotates, the threaded sleeve 803 will drive the guide plate 804 to move. When the guide plate 804 moves, it will drive the sliding plate 805 to move. At this time, the sliding plate 805 moves in a limited position on the surface of the slide rod 4. At the same time, when the guide plate 804 moves, it will drive the support plate 6 to rise, thereby facilitating the processing of the outer plate.
[0025] refer to Figure 2 and Figure 4 As shown, the clamping member 7 includes a second motor 701, the top of the second motor 701 is fixedly connected to the support disk 6, the output end of the second motor 701 passes through the top of the support disk 6 and is movably connected to the support plate 702 through a rotating shaft, both sides of the top of the support plate 702 are fixedly connected with a ring 703, the surface of the ring 703 is movably connected with a rotating plate 704, one side of the bottom of the two rotating plates 704 is movably connected with a movable plate 705 through a rotating shaft, the top of the movable plate 705 is fixedly connected with a splint 706, one side of the splint 706 is fixedly connected with a buffer pad 707, the front and rear sides of the movable plate 705 are fixedly connected with a slider 708, the surface of the slider 708 is provided with a slide rail 709, and the side of the slide rail 709 close to the support disk 6 is fixedly connected to the support disk 6.
[0026] It should be noted that: the second motor 701 is turned on, and the support plate 702 is driven to rotate through the output end of the second motor 701. When the support plate 702 rotates, the ring 703 is driven to rotate. When the ring 703 rotates, the rotating plate 704 is driven to displace the movable plate 705. At this time, the movable plate 705 drives the slider 708 to move within the inner cavity of the slide rail 709. When the movable plate 705 moves, it drives the clamping plate 706 to move, and the buffer pad 707 on the clamping plate 706 is clamped with the outer plate.
[0027] Working principle: first, place the outer plate flat between the two clamping plates 706, then turn on the second motor 701, and drive the support plate 702 to rotate through the output end of the second motor 701. When the support plate 702 rotates, it will drive the ring 703 to rotate. When the ring 703 rotates, it will drive the rotating plate 704 to displace the movable plate 705. At this time, the movable plate 705 drives the slider 708 to move within the inner cavity of the slide rail 709. When the movable plate 705 moves, it will drive the clamping plate 706 to move, and clamp the outer plate through the buffer pad 707 on the clamping plate 706. Then, during the clamping process, the electric push rod 10 can be turned on, and the output of the electric push rod 10 can be used to The end drives the connecting plate 11 to move, and when the connecting plate 11 moves, the limiting rod 12 will move the fixing plate 13, and the spring group 14 on the top of the fixing plate 13 will make the arc plate 15 elastically contact with the outer plate, thereby improving the clamping stability. When the user needs to adjust the processing height, the first motor 801 is driven to rotate the screw 802. When the screw 802 rotates, the threaded sleeve 803 will drive the guide plate 804 to move, and when the guide plate 804 moves, it will drive the sliding plate 805 to move. At this time, the sliding plate 805 moves in a limited position on the surface of the sliding rod 4, and at the same time, when the guide plate 804 moves, it will drive the support plate 6 to rise, thereby facilitating the processing of the outer plate.
[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0029] 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 fixing fixture for machining the outer panel of the rear cross beam of an automobile roof, comprising a bottom plate (1), characterized in that: Also includes: Support legs (2) are arranged at the four corners of the bottom of the base plate (1), support shells (3) are fixedly connected to both sides of the top of the base plate (1), sliding rods (4) are fixedly connected to the four corners of the top of the base plate (1), and a limiting hole (5) is provided on the top of the base plate (1); A support plate (6) is arranged on the top of the base plate (1), the bottom of the support plate (6) is fixedly connected to a clamping member (7), and the top of the support shell (3) is fixedly connected to an adjusting member (8).
2. The fixing fixture for machining the outer panel of the rear cross member of the automobile roof according to claim 1, characterized in that: A reinforcement plate (9) is fixedly connected to one side of the support shell (3), and the bottom of the reinforcement plate (9) is fixedly connected to the bottom plate (1).
3. The fixing fixture for machining the outer panel of the rear cross member of the automobile roof according to claim 1, characterized in that: The adjusting member (8) comprises a first motor (801), the bottom of the first motor (801) is fixedly connected to the support shell (3), the output end of the first motor (801) passes through the inner cavity of the support shell (3) and is fixedly connected to a screw rod (802), the bottom of the screw rod (802) is movably connected to the support shell (3) via a bearing, a threaded sleeve (803) is sleeved on the surface of the screw rod (802), one side of the threaded sleeve (803) is fixedly connected to a guide plate (804), and one side of the guide plate (804) is fixedly connected to the support disk (6).
4. The fixing fixture for machining the outer panel of the rear cross member of the automobile roof according to claim 3, characterized in that: The front and rear sides of the threaded sleeve (803) are both fixedly connected to a sliding plate (805), and the inner cavity of the sliding plate (805) away from the side of the threaded sleeve (803) is slidably connected to the surface of the sliding rod (4).
5. The fixing fixture for machining the outer panel of the rear cross member of the automobile roof according to claim 1, characterized in that: The front and rear sides of the bottom of the support plate (6) are both fixedly connected to an electric push rod (10), the bottom of the electric push rod (10) is fixedly connected to a connecting plate (11), the top of the connecting plate (11) is fixedly connected to a limiting rod (12), a retaining plate (13) is fixedly connected between the tops of the two limiting rods (12), the top of the retaining plate (13) is fixedly connected to a spring group (14), and the top of the spring group (14) is fixedly connected to an arc plate (15).
6. The fixing fixture for machining the outer panel of the rear cross member of the automobile roof according to claim 1, characterized in that: The clamping member (7) comprises a second motor (701), the top of the second motor (701) is fixedly connected to the support disk (6), the output end of the second motor (701) passes through the top of the support disk (6) and is movably connected to the support plate (702) via a rotating shaft, both sides of the top of the support plate (702) are fixedly connected to a collar (703), the surface of the collar (703) is movably connected to a rotating plate (704), one side of the bottom of the two rotating plates (704) is movably connected to a movable plate (705) via a rotating shaft, the top of the movable plate (705) is fixedly connected to a clamping plate (706), and one side of the clamping plate (706) is fixedly connected to a buffer pad (707).
7. The fixing fixture for machining the outer panel of the rear cross member of the automobile roof according to claim 6, characterized in that: The front and rear sides of the movable plate (705) are both fixedly connected with a slider (708), the surface of the slider (708) is provided with a slide rail (709), and the side of the slide rail (709) close to the support plate (6) is fixedly connected to the support plate (6).
