Automobile tail door supporting rod stub bar cutting device

Abstract

The utility model discloses an automobile tail door stay bar stub bar cutting device, and relates to the technical field of tail door stay bar production, the automobile tail door stay bar stub bar cutting device comprises an operation table and a stay bar, both ends of the operation table are provided with fixing assemblies, a bottom frame in the fixing assemblies is fixed on the operation table, and a bottom plate fixedly arranged at one end of the bottom frame is fixedly provided with a limiting rod; a fixing frame slidably installed on the limiting rod is in spiral connection with a first threaded rod, the first threaded rod is rotationally installed on the bottom plate, a fixing plate is fixedly installed on one side of the fixing frame and corresponds to an inserting groove in the middle of the bottom frame, notches are formed in the fixing plate and the bottom frame, the notches between the fixing plate and the bottom frame correspond to each other, and anti-skid pads are installed in the notches. The supporting rod is fixed in the notch of the bottom frame through the fixing frame through rotation of the first threaded rod, meanwhile, the friction force between the supporting rod and the non-slip mat can be increased through the non-slip mat, the supporting rod is kept stable, displacement caused by factors such as vibration of a grinding wheel is avoided, and therefore the situation that a cutting face inclines is effectively avoided.

Description

Technical Field

[0001] This utility model relates to the field of tailgate strut manufacturing technology, specifically a tailgate strut material end cutting device. Background Technology

[0002] Tailgate strut excess material refers to excess material at both ends or other parts of the strut during the tailgate strut manufacturing process, which is not needed in subsequent assembly or use. This excess material is usually reserved during manufacturing to meet process requirements, such as in forming, machining, or connecting stages where additional material is needed to ensure smooth production. However, it becomes redundant in the finished strut stage.

[0003] The tailgate strut needs to be precisely assembled with the tailgate and body of the car. If the excess material is not removed, the strut will be too long or the shape will not meet the requirements, making it impossible to install correctly on the car and affecting the normal opening and closing and support function of the tailgate.

[0004] In the traditional method of cutting off the tailgate strut, the operator uses an abrasive wheel cutter. The high-speed rotating abrasive wheel contacts the material head and cuts it off by grinding. However, during the cutting process, factors such as the vibration of the abrasive wheel can affect the cutting accuracy, and the cut surface is prone to tilting. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a tailgate strut cutting device, which solves the problem mentioned in the background technology that during the cutting process, factors such as the vibration of the grinding wheel can affect the cutting accuracy and cause the cut surface to tilt.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a tailgate support rod material end cutting device, comprising an operating table and a support rod, wherein a material end is disposed in the support rod, and fixing components are provided at both ends of the operating table, wherein the fixing components include a base frame, the base frame is fixed to the operating table, and a slot is provided in the middle of the base frame, a base plate is fixedly disposed at one end of the base frame, a limiting rod is fixedly installed on the base plate, a fixing frame is slidably mounted on the limiting rod, the fixing frame is helically connected to a threaded rod, the threaded rod is rotatably mounted on the base plate, a knob is fixedly connected to the top end of the threaded rod, a fixing plate is fixedly installed on one side of the fixing frame, the fixing plate corresponds to the slot, and slots are provided on both the fixing plate and the base frame, the slots on the fixing plate and the base frame correspond to each other, and anti-slip pads are installed in the slots.

[0007] Preferably, a positioning component is provided at the top center of the operating table. The positioning component includes a limiting plate. The limiting plate has a slot that is the same as that on the base frame. A measuring ruler is fixedly provided at one end of the limiting plate. The measuring ruler is provided with a scale.

[0008] Preferably, an adjustment assembly is provided in the middle of the operating table. The adjustment assembly includes a motor, and the output end of the motor is connected to a threaded rod. The threaded rod is rotatably mounted on a connecting plate, and the connecting plate is fixedly mounted on the operating table.

[0009] Preferably, a slide rod is fixedly installed on the connecting plate, a movable frame is slidably installed on the slide rod, the movable frame is helically connected to the threaded rod, and a pressing component is installed on the top of the movable frame.

[0010] Preferably, the pressing assembly includes a support plate, guide rods are fixedly installed at both ends of the support plate, a pressing frame is slidably installed on the guide rods, the pressing frame is connected to the output end of the electric telescopic rod, and a cutting disc is connected to one side of the pressing frame through a connecting frame.

[0011] This utility model provides a device for cutting off the excess material from a car tailgate strut. It has the following advantages:

[0012] (1) The present invention uses the rotation of the threaded rod to fix the support rod in the groove of the base frame. At the same time, the anti-slip pad can increase the friction with the support rod, so that the support rod remains stable and will not be displaced due to factors such as the vibration of the grinding wheel, thereby effectively avoiding the tilting of the cutting surface.

[0013] (2) By setting a positioning component, this utility model can position the material head and measure the length of the material head according to the scale in the positioning component. Thus, the cutting disc can be moved by adjusting the component, so that the cutting disc can completely cut off the material head.

[0014] This solves the problem that during the cutting process, factors such as the vibration of the grinding wheel can affect the cutting accuracy and cause the cut surface to tilt. Attached Figure Description

[0015] Figure 1 This is a diagram showing the overall structure of this utility model;

[0016] Figure 2 This utility model Figure 1 A structural diagram of the positioning component;

[0017] Figure 3 This utility model Figure 1 Structural diagram of the fixed component in the middle;

[0018] Figure 4 This utility model Figure 1 A structural diagram of the low-pressure component.

[0019] In the diagram: 1. Operating table; 2. Support rod; 21. Material head; 3. Positioning assembly; 31. Measuring ruler; 32. Scale; 33. Limiting plate; 4. Fixing assembly; 41. Base frame; 411. Anti-slip mat; 42. Slot; 43. Fixing plate; 44. Fixing frame; 45. Base plate; 46. Threaded rod one; 47. Knob; 48. Limiting rod; 5. Pressing assembly; 51. Support plate; 52. Guide rod; 53. Electric telescopic rod; 54. Pressing frame; 55. Connecting frame; 6. Cutting disc; 7. Adjusting assembly; 71. Motor; 72. Connecting plate; 73. Threaded rod two; 74. Slide rod; 75. Moving frame. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example 1: Please refer to Figures 1-4 A tailgate support rod cutting device for automobiles includes an operating table 1 and a support rod 2. A material head 21 is disposed in the support rod 2. Fixing components 4 are provided at both ends of the operating table 1. The fixing components 4 include a base frame 41, which is fixed on the operating table 1. A slot 42 is provided in the middle of the base frame 41. A base plate 45 is fixedly disposed at one end of the base frame 41. A limiting rod 48 is fixedly installed on the base plate 45. A fixing frame 44 is slidably installed on the limiting rod 48. The fixing frame 44 is screwed to a threaded rod 46. The threaded rod 46 is rotatably mounted on the base plate 45. A knob 47 is fixedly connected to the top of the threaded rod 46. A fixing plate 43 is fixedly installed on one side of the fixing frame 44. The fixing plate 43 corresponds to the slot 42. Both the fixing plate 43 and the base frame 41 have slots. The slots on the fixing plate 43 and the base frame 41 correspond to each other, and anti-slip pads 411 are installed in the slots.

[0022] Specifically, the operator places the support rod 2 in the slots on the base frame 41 at both ends of the operating table 1. The base frame 41 provides initial positioning and support for the support rod 2. By rotating the knob 47, the knob 47 drives the threaded rod 46 to rotate. Since the fixed frame 44 is screwed to the threaded rod 46, and the fixed frame 44 slides on the limiting rod 48, the rotation of the threaded rod 46 causes the fixed frame 44 to move along the axial direction of the limiting rod 48. As the fixed frame 44 moves, the fixed plate 43 on one side of the fixed frame 44 also moves accordingly. When the fixing plate 43 approaches the base frame 41, the fixing plate 43 will be inserted into the slot 42 in the base frame 41. The slot on the fixing plate 43 presses down to fix the support rod 2 in the slot in the base frame 41. The support rod 2 is clamped and fixed from the top and bottom sides by the fixing plate 43 and the slot on the base frame 41. The anti-slip pad 411 in the slot increases the friction between the support rod 2 and the support rod 2, preventing the support rod 2 from sliding during the fixing process, thereby achieving a firm fixation of the support rod 2.

[0023] The initial positioning of the base frame 41 and the precise fit between the fixing plate 43 and the groove of the base frame 41 ensure that the support rod 2 is accurately positioned during the fixing process, avoiding the cutting deviation caused by inaccurate positioning in the traditional method, and improving the fixing accuracy. The anti-slip pad 411 increases the friction, and the clamping method on the upper and lower sides ensures that the support rod 2 will not shake or shift when cutting the material head 21, which greatly enhances the stability of the fixing and helps to improve the cutting quality.

[0024] For support rods 2 of different specifications and sizes, the depth of the fixing plate 43 inserted into the slot 42 can be changed by adjusting the knob 47, thereby achieving effective fixing of different support rods 2, enhancing the versatility of the device, enabling the device to adapt to the cutting of material heads 21 of various types of support rods 2, and improving the efficiency and applicability of the equipment.

[0025] Example 2: To achieve precise cutting of the material head 21, please refer to... Figures 1-4 Based on embodiment 1, a positioning component 3 is provided in the middle of the top of the operating table 1. The positioning component 3 includes a limiting plate 33. The limiting plate 33 has the same slot as the base frame 41. A measuring ruler 31 is fixedly provided at one end of the limiting plate 33. A scale 32 is provided on the measuring ruler 31.

[0026] An adjustment assembly 7 is provided in the middle of the operating table 1. The adjustment assembly 7 includes a motor 71. The output end of the motor 71 is connected to a threaded rod 73. The threaded rod 73 is rotatably mounted on a connecting plate 72. The connecting plate 72 is fixedly mounted on the operating table 1.

[0027] A slide rod 74 is fixedly installed on the connecting plate 72, and a movable frame 75 is slidably installed on the slide rod 74. The movable frame 75 is screwed to the threaded rod 73, and a pressing component 5 is installed on the top of the movable frame 75.

[0028] The pressing assembly 5 includes a support plate 51, with guide rods 52 fixedly installed at both ends of the support plate 51. A pressing frame 54 is slidably installed on the guide rods 52. The pressing frame 54 is connected to the output end of the electric telescopic rod 53. One side of the pressing frame 54 is connected to the cutting disc 6 through a connecting frame 55.

[0029] Specifically, the operator first places the support rod 2 in the slots on the base frame 41 at both ends of the operating table 1, and then places the material head 21 against the limiting plate 33. The limiting plate 33 is used to further determine the position of the support rod 2. The limiting plate 33 has the same slots as the base frame 41, which can better fit the support rod 2. The scale 32 on the measuring ruler 31 can help the operator accurately measure the length of the material head 21, laying the foundation for the subsequent precise cutting of the material head 21.

[0030] Based on the measured length of the material head 21, the motor 71 is started, and the output end of the motor 71 drives the threaded rod 73 to rotate. Since the moving frame 75 is helically connected to the threaded rod 73 and slides on the slide rod 74, the rotation of the threaded rod 73 will cause the moving frame 75 to move along the slide rod 74. The movement of the moving frame 75 can drive the pressing assembly 5 and the cutting disc 6 mounted on its top to move to the appropriate cutting position, thereby accurately determining the relative position of the cutting disc 6 and the material head 21;

[0031] Once the cutting disc 6 has moved to the predetermined cutting position, the electric telescopic rod 53 is activated. The output end of the electric telescopic rod 53 pushes the pressure frame 54 to slide downwards along the guide rod 52. The pressure frame 54, through the connecting frame 55, drives the cutting disc 6 downwards, bringing it into contact with the material head 21 for cutting. The guide rod 52 ensures the vertical movement of the pressure frame 54 and the cutting disc 6, making the cutting process more stable and precise.

[0032] The limiting plate 33 and measuring ruler 31 in the positioning component 3 can accurately determine the length and position of the material head 21, and the adjusting component 7 can accurately control the position of the cutting disc 6, making the cutting position more accurate, reducing cutting errors, and improving the accuracy of material head 21 removal.

[0033] Working principle: The operator places the support rod 2 in the slots on the base frame 41 at both ends of the operating table 1, and at the same time, places the material head 21 of the support rod 2 against the limiting plate 33. The operator uses the scale 32 on the measuring ruler 31 to accurately measure the length of the material head 21.

[0034] Rotating knob 47 causes the connected threaded rod 46 to rotate, causing the fixing frame 44 to move along the limiting rod 48. The fixing plate 43 on one side of the fixing frame 44 also moves accordingly. When the fixing plate 43 approaches the base frame 41, it will insert into the slot 42 in the base frame 41. The slot on the fixing plate 43 presses down and cooperates with the slot on the base frame 41, clamping the support rod 2 from the upper and lower sides. The anti-slip pad 411 in the slot increases the friction between the support rod 2 and the support rod 2, preventing the support rod 2 from sliding during the fixing process, thus achieving a firm fixation of the support rod 2.

[0035] Based on the measured length of the material head 21, the motor 71 is started, and its output end drives the threaded rod 73 to rotate, causing the moving frame 75 to move along the slide rod 74. The movement of the moving frame 75 drives the pressing assembly 5 and the cutting disc 6 installed on its top to move to the appropriate cutting position. The electric telescopic rod 53 is started, and the output end of the electric telescopic rod 53 pushes the pressing frame 54 to slide down along the guide rod 52, so that the cutting disc 6 contacts the material head 21 and cuts it.

[0036] After cutting, rotate knob 47 in the opposite direction to move the fixing plate 43 away from the base frame 41, loosen the fixing of the support rod 2, and remove the support rod 2 after the material head 21 has been cut off from the operating table 1.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0038] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A tailgate support rod cutting device, comprising an operating table (1) and a support rod (2), wherein a cutting head (21) is disposed in the support rod (2), characterized in that: Both ends of the operating table (1) are provided with fixing components (4). The fixing components (4) include a base frame (41). The base frame (41) is fixed on the operating table (1), and a slot (42) is provided in the middle of the base frame (41). A base plate (45) is fixedly provided at one end of the base frame (41). A limiting rod (48) is fixedly installed on the base plate (45). A fixing frame (44) is slidably installed on the limiting rod (48). The fixing frame (44) and the threaded rod (4) are connected. 6) Screw connection, the threaded rod (46) is rotatably mounted on the base plate (45), the top of the threaded rod (46) is fixedly connected to a knob (47), a fixing plate (43) is fixedly mounted on one side of the fixing frame (44), the fixing plate (43) corresponds to the slot (42), the fixing plate (43) and the base frame (41) are both provided with slots, the slots on the fixing plate (43) and the base frame (41) correspond to each other, and anti-slip pads (411) are installed in the slots.

2. The tailgate strut cutting device according to claim 1, characterized in that: The top center of the operating table (1) is provided with a positioning component (3), which includes a limiting plate (33). The limiting plate (33) has the same slot as the base frame (41). A measuring ruler (31) is fixedly provided at one end of the limiting plate (33), and a scale (32) is provided on the measuring ruler (31).

3. The tailgate strut cutting device according to claim 2, characterized in that: An adjustment component (7) is provided in the middle of the operating table (1). The adjustment component (7) includes a motor (71). The output end of the motor (71) is connected to a threaded rod (73). The threaded rod (73) is rotatably mounted on a connecting plate (72). The connecting plate (72) is fixedly mounted on the operating table (1).

4. The tailgate strut material end cutting device according to claim 3, characterized in that: A slide rod (74) is fixedly installed on the connecting plate (72), and a movable frame (75) is slidably installed on the slide rod (74). The movable frame (75) is helically connected to the threaded rod (73), and a pressing component (5) is installed on the top of the movable frame (75).

5. The tailgate strut cutting device according to claim 4, characterized in that: The pressing assembly (5) includes a support plate (51), with guide rods (52) fixedly installed at both ends of the support plate (51). A pressing frame (54) is slidably installed on the guide rods (52). The pressing frame (54) is connected to the output end of the electric telescopic rod (53). The pressing frame (54) is connected to the cutting disc (6) on one side through a connecting frame (55).

Images