Trimming equipment for automobile parts
The design of the assist device enables flexible adjustment of the clamping structure of the trimming equipment, solves the adaptability problem of different specifications of spare parts, and improves the applicability and trimming efficiency of the equipment.
Patent Information
- Application Number
- CN202422959886.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2034-12-03
AI Technical Summary
The clamping structure of existing trimming equipment has a fixed height, making it difficult to adapt to different specifications of automotive parts, thus limiting the scope of application of the equipment.
The device employs an assistive mechanism, including components such as cylinders, crosses, connecting arms, and clamping blocks. By rotating a knob to adjust the lead screw, the linkage frame pushes the connecting arms to extend or retract the clamping blocks, enabling flexible movement of the clamping structure to meet the clamping needs of different specifications of parts.
This improves the applicability of the equipment, enabling it to clamp various sizes of parts, reducing the limitations of its application range, and improving trimming efficiency and quality.
Smart Images

Figure CN223863336U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive parts technology, and in particular to a trimming device for automotive parts. Background Technology
[0002] With the rapid development of the automotive industry, the demand for automotive parts is increasing, and the requirements for their quality and precision are also becoming higher. Trimming equipment for automotive parts has emerged in response to this technological background.
[0003] In the past, the trimming of automotive parts mainly relied on manual operation, which was not only inefficient but also difficult to guarantee the quality of trimming. With the continuous advancement of mechanical manufacturing technology, automated trimming equipment has gradually replaced manual operation. These devices adopt advanced mechanical structures and control systems, enabling high-precision and high-efficiency trimming operations.
[0004] In the process of trimming automotive parts in daily life, the existing trimming equipment uses a clamping structure with a fixed height. Since there are many specifications of parts to be processed, and the differences between different specifications are large, the positions and depths to be trimmed for different specifications of parts are different. When the equipment uses a clamping structure with a specified height for clamping, it is difficult to meet the needs of parts of different specifications, thus limiting the applicability of the equipment. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing clamping structures with fixed heights. Due to the large variety of parts being processed and the significant differences between different specifications, the required trimming positions and depths vary for different parts. When the equipment uses a clamping structure of a specified height for clamping, it is difficult to meet the needs of parts of different specifications, thus limiting the applicability of the equipment. Therefore, this invention proposes a trimming device for automotive parts.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a trimming device for automotive parts, comprising a device base, a control screen, and an assisting device. The control screen is mounted on the upper surface of the device base, a trimming mechanism is mounted on the upper surface of the device base, a bracket is mounted on the side surface of the device base, a drive mechanism is mounted on the upper surface of the bracket, the drive mechanism is electrically connected to the control screen, a turntable is mounted on the upper surface of the device base, the turntable is electrically connected to the control screen, an assisting device is provided on the upper surface of the turntable, the assisting device includes a cylinder, an installation cavity is opened on the upper surface of the turntable, the cylinder is installed inside the installation cavity, and a cover plate is fixedly connected to the inner wall of the installation cavity on the turntable.
[0007] A cross is fixedly connected to the arc surface of the cylinder drive end. A connecting arm is rotatably connected to the surface of the cross. A connecting frame is rotatably connected to the side of the connecting arm away from the cross. A clamping block is fixedly connected to the side surface of the connecting frame. The clamping block contacts the inner arc surface of the workpiece body. A sleeve is slidably connected to the cylinder drive end. A linkage frame is fixedly connected to the upper surface of the sleeve. A threaded ring is fixedly connected to the upper surface of the linkage frame. A connecting arm is rotatably connected to the inner wall of the linkage frame. The connecting arm is rotatably connected to the inner wall of the connecting arm. A limit groove is formed on the upper surface of the cylinder drive end. A lead screw is rotatably connected to the inner wall of the limit groove of the cylinder. The threaded ring is threadedly connected to the surface of the lead screw.
[0008] Preferably, a knob is fixedly connected to the upper surface of the lead screw, and a guide groove is provided on the arc surface of the cylinder drive end. The knob allows the operator to hold the screw and rotate it.
[0009] Preferably, the cylinder is bolted to the lower surface of the cover plate, the driving end of the cylinder passes through the upper surface of the cover plate, the cylinder is electrically connected to the control panel, and the position of the cylinder can be fixed by the cover plate to ensure the stability of the cylinder in the working state.
[0010] Preferably, the number of connecting arms is four, and the four connecting arms are arranged in a circular array about the turntable. Both ends of the connecting arms are arc-shaped. The number of clamping blocks matches the number of connecting arms, and the clamping blocks are arc-shaped. The workpiece body can be clamped in the open state by means of the clamping blocks.
[0011] Preferably, the inner wall of the sleeve is provided with a protrusion, which is slidably connected to the guide groove. Through the cooperation between the protrusion and the guide groove, the movement direction of the sleeve and the connecting frame can be guided.
[0012] Preferably, the linkage frame is in contact with the upper surface of the cylinder drive end, and the linkage frame is sleeved with the surface of the lead screw. The support state of the connecting arm two can be adjusted by the linkage frame under the action of the lead screw and the threaded ring.
[0013] Preferably, there are four connecting arms 2, which are arranged in a circular array about the turntable. Both ends of each connecting arm 2 are arc-shaped. The connecting arms 2 can push the connecting arm 1 downward to unfold under the push of the linkage frame.
[0014] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0015] In this invention, by setting up an assisting device, during processing, the workpiece body is placed on a turntable, and then the assisting component is operated to clamp it. After the clamping operation is completed, the drive mechanism is controlled by the control panel to work. The drive mechanism pushes the trimming mechanism to the surface of the workpiece body, and then the turntable is controlled by the control panel to work. The turntable drives the workpiece body to rotate. During the rotation, the workpiece body is cut by the trimming mechanism to complete the trimming. When clamping the workpiece, the knob is rotated, and the knob rotates the lead screw. The lead screw engages with the threaded ring to push the linkage frame downward. Under the guidance of the sleeve and the guide groove, the linkage frame pushes the connecting arm two downward, and the connecting arm two pushes the connecting arm one under force. Under the constraint of the cross, the first connecting arm, together with the connecting frame, pushes the clamping block outward. The clamping block unfolds outward and clamps the workpiece body from the inside. When the position of the workpiece body needs to be adjusted, the control panel is operated to turn on the cylinder switch. The cylinder is energized and, together with the cross and the connecting frame, pushes the first and second connecting arms. The first and second connecting arms, under the force, work together with the connecting frame to push the clamping block upward. The clamping block, under the force, adjusts the position of the clamped workpiece body. By setting an assisting device, the clamping structure of the equipment can be moved, thereby reducing the problem of the fixed installation of the equipment clamping structure, which limits the types of workpieces that can be clamped, and further improving the applicability of the equipment. Attached Figure Description
[0016] Figure 1 This utility model provides a three-dimensional structural diagram of a trimming device for automotive parts.
[0017] Figure 2 This utility model provides a schematic diagram of the structure of a trimming device for automotive parts in the waiting state.
[0018] Figure 3 This utility model provides a partial structural schematic diagram of a trimming device for automotive parts.
[0019] Figure 4 This utility model provides a structural schematic diagram of an assisting device for a trimming equipment for automotive parts.
[0020] Figure 5 This utility model proposes a trimming device for automotive parts. Figure 4 Schematic diagram of the structure at point A in the middle.
[0021] Legend:
[0022] 1. Equipment base; 2. Control panel; 3. Trimming mechanism; 4. Drive mechanism; 5. Bracket; 6. Turntable; 7. Workpiece body; 8. Auxiliary device; 81. Mounting cavity; 82. Cylinder; 83. Cover plate; 84. Cross; 85. Connecting arm one; 86. Connecting frame; 87. Clamping block; 88. Sleeve; 89. Linkage frame; 810. Threaded ring; 811. Connecting arm two; 812. Lead screw; 813. Knob; 814. Guide groove. Detailed Implementation
[0023] Please see Figures 1-5 This utility model provides a technical solution: a trimming device for automotive parts, including a device base 1, a control screen 2, and an assisting device 8. The control screen 2 is installed on the upper surface of the device base 1. A trimming mechanism 3 is installed on the upper surface of the device base 1. A bracket 5 is installed on the side surface of the device base 1. A drive mechanism 4 is installed on the upper surface of the bracket 5. The drive mechanism 4 is electrically connected to the control screen 2. A turntable 6 is installed on the upper surface of the device base 1. The turntable 6 is electrically connected to the control screen 2. The assisting device 8 is provided on the upper surface of the turntable 6.
[0024] In this embodiment: the assisting device 8 includes a cylinder 82, the upper surface of the turntable 6 is provided with a mounting cavity 81, the cylinder 82 is installed inside the mounting cavity 81, and the turntable 6 is located on the inner wall of the mounting cavity 81 and is fixedly connected to a cover plate 83.
[0025] A cross 84 is fixedly connected to the arc surface of the drive end of cylinder 82. A connecting arm 85 is rotatably connected to the surface of the cross 84. A connecting frame 86 is rotatably connected to the side of the connecting arm 85 away from the cross 84. A clamping block 87 is fixedly connected to the side surface of the connecting frame 86. The clamping block 87 is in contact with the inner arc surface of the workpiece body 7. A sleeve 88 is slidably connected to the drive end of cylinder 82. A linkage frame 89 is fixedly connected to the upper surface of the sleeve 88. A threaded ring 810 is fixedly connected to the upper surface of the linkage frame 89. A connecting arm 811 is rotatably connected to the inner wall of the linkage frame 89. The connecting arm 811 is rotatably connected to the inner wall of the connecting arm 85. A limit groove is opened on the upper surface of the drive end of cylinder 82. A lead screw 812 is rotatably connected to the inner wall of the limit groove of cylinder 82. The threaded ring 810 is threadedly connected to the surface of the lead screw 812.
[0026] Specifically, a knob 813 is fixedly connected to the upper surface of the lead screw 812, and a guide groove 814 is provided on the arc surface of the drive end of the cylinder 82.
[0027] The effect achieved by the above components is that the knob 813 can be held by the operator to facilitate the rotation of the lead screw 812.
[0028] Specifically, cylinder 82 is bolted to the lower surface of cover plate 83, the drive end of cylinder 82 passes through the upper surface of cover plate 83, and cylinder 82 is electrically connected to control panel 2.
[0029] The effect achieved by the above components is that the position of the cylinder 82 can be fixed by the cover plate 83 to ensure the stability of the cylinder 82 in the working state.
[0030] Specifically, there are four connecting arms 85, which are arranged in a circular array about the turntable 6. Both ends of the connecting arms 85 are arc-shaped. The number of clamping blocks 87 matches the number of connecting arms 85, and the clamping blocks 87 are also arc-shaped.
[0031] The effect achieved by the above components is that the workpiece body 7 can be clamped in the open state by means of the clamping block 87.
[0032] Specifically, the inner wall of the sleeve 88 is provided with a protrusion, and the protrusion of the sleeve 88 is slidably connected to the guide groove 814.
[0033] The effect achieved by the above components is that the movement direction of the sleeve 88 and the connecting frame 86 can be guided by the cooperation between the protrusion of the sleeve 88 and the guide groove 814.
[0034] Specifically, the linkage frame 89 is in contact with the upper surface of the drive end of the cylinder 82, and the linkage frame 89 is sleeved with the surface of the lead screw 812.
[0035] The effect achieved by the above components is that the support state of the connecting arm 811 can be adjusted by the linkage frame 89 under the action of the lead screw 812 and the threaded ring 810.
[0036] Specifically, there are four connecting arms 2 811, which are arranged in a circular array about the turntable 6, with both ends of the connecting arms 2 811 being arc-shaped.
[0037] The effect achieved by the above components is that, through the second connecting arm 811, the first connecting arm 85 can be pushed downwards and unfolded under the push of the linkage frame 89.
[0038] Working principle: During processing, the workpiece body 7 is placed on the turntable 6, and the assisting components are then used to clamp it. After clamping, the drive mechanism 4 is controlled by the control panel 2. The drive mechanism 4 pushes the trimming mechanism 3 against the surface of the workpiece body 7. The turntable 6 is then controlled by the control panel 2 to rotate the workpiece body 7. During the rotation, the workpiece body 7 is cut by the trimming mechanism 3 to complete the trimming. When clamping the workpiece, the knob 813 is rotated, which rotates the lead screw 812. The lead screw 812 engages with the threaded ring 810 to push the linkage frame 89 downward. Under the guidance of the sleeve 88 and the guide groove 814, the linkage frame 89 pushes the connecting arm 2 811 downward. The connecting arm 2 811 pushes the connecting arm 1 85 under the force. Under the constraint of the cross 84, clamping block 87 is pushed outward by the connecting frame 86. Clamping block 87 unfolds outward and clamps workpiece body 7 from the inside. When the position of workpiece body 7 needs to be adjusted, the control panel 2 is operated to turn on the switch of cylinder 82. Cylinder 82 is energized and, together with the cross 84 and the linkage frame 89, pushes connecting arm 1 85 and connecting arm 2 811. Connecting arm 1 85 and connecting arm 2 811 are subjected to force and, together with the connecting frame 86, push clamping block 87 upward. Clamping block 87 is subjected to force to adjust the position of the clamped workpiece body 7. By setting the assisting device 8, the clamping structure of the equipment can be moved, thereby reducing the problem of the fixed installation of the clamping structure, which limits the types of workpieces that can be clamped, and further improving the applicability of the equipment.
Claims
1. A trimming device for automotive parts, comprising a base (1), a control panel (2), and an assisting device (8), characterized in that: The control panel (2) is installed on the upper surface of the equipment base (1). The upper surface of the equipment base (1) is equipped with a trimming mechanism (3). The side surface of the equipment base (1) is equipped with a bracket (5). The upper surface of the bracket (5) is equipped with a drive mechanism (4). The drive mechanism (4) is electrically connected to the control panel (2). The upper surface of the equipment base (1) is equipped with a turntable (6). The turntable (6) is electrically connected to the control panel (2). The upper surface of the turntable (6) is provided with an assisting device (8). The assisting device (8) includes a cylinder (82). The upper surface of the turntable (6) is provided with an installation cavity (81). The cylinder (82) is installed inside the installation cavity (81). The turntable (6) is located on the inner wall of the installation cavity (81) and is fixedly connected with a cover plate (83). A cross (84) is fixedly connected to the arc surface of the drive end of the cylinder (82). A connecting arm (85) is rotatably connected to the surface of the cross (84). A connecting frame (86) is rotatably connected to the side of the connecting arm (85) away from the cross (84). A clamping block (87) is fixedly connected to the side surface of the connecting frame (86). The clamping block (87) is in contact with the inner arc surface of the workpiece body (7). A sleeve (88) is slidably connected to the drive end of the cylinder (82). The upper surface of the sleeve (88) A linkage frame (89) is fixedly connected to the upper surface of the linkage frame (89), and a threaded ring (810) is fixedly connected to the upper surface of the linkage frame (89). A connecting arm two (811) is rotatably connected to the inner wall of the linkage frame (89), and the connecting arm two (811) is rotatably connected to the inner wall of the connecting arm one (85). A limit groove is opened on the upper surface of the driving end of the cylinder (82), and a lead screw (812) is rotatably connected to the inner wall of the limit groove of the cylinder (82). The threaded ring (810) is threadedly connected to the surface of the lead screw (812).
2. The trimming equipment for automotive parts according to claim 1, characterized in that: A knob (813) is fixedly connected to the upper surface of the lead screw (812), and a guide groove (814) is provided on the arc surface of the drive end of the cylinder (82).
3. The trimming device for automotive parts according to claim 1, characterized in that: The cylinder (82) is bolted to the lower surface of the cover plate (83), the driving end of the cylinder (82) penetrates the upper surface of the cover plate (83), and the cylinder (82) is electrically connected to the control panel (2).
4. The trimming equipment for automotive parts according to claim 1, characterized in that: The number of connecting arms (85) is four, and the four connecting arms (85) are arranged in a circular array about the turntable (6). Both ends of the connecting arms (85) are arc-shaped. The number of clamping blocks (87) matches the number of connecting arms (85), and the clamping blocks (87) are arc-shaped.
5. The trimming equipment for automotive parts according to claim 1, characterized in that: The inner wall of the sleeve (88) is provided with a protrusion, and the protrusion of the sleeve (88) is slidably connected to the guide groove (814).
6. The trimming device for automotive parts according to claim 1, characterized in that: The linkage frame (89) is in contact with the upper surface of the driving end of the cylinder (82), and the linkage frame (89) is sleeved with the surface of the lead screw (812).
7. The trimming device for automotive parts according to claim 1, characterized in that: The number of the connecting arms (811) is four, and the four connecting arms (811) are arranged in a circular array about the turntable (6). Both ends of the connecting arms (811) are arc-shaped.