Precision machining control equipment for automobile parts
By designing the workpiece contact parts and angle adjustment parts, the clamping problem of irregularly shaped automotive parts was solved, achieving stable clamping of parts of different shapes and improving the versatility and flexibility of the equipment.
Patent Information
- Application Number
- CN202423209562.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-25
AI Technical Summary
In the prior art, the four clamping plates structure is difficult to distribute evenly and effectively on irregularly shaped automotive parts, resulting in poor clamping effect or failure to clamp, which limits its application in processing.
The system employs workpiece contact components and angle adjustment components. By rotating the bidirectional threaded rod, the contact plates are adapted to different positions and shapes of automotive parts. The position of the contact plates is adjusted by the workpiece distance adjustment component to ensure that the four contact plates are in uniform contact with the workpiece, thereby achieving stable clamping.
It improves the clamping stability of automotive parts of different shapes and the versatility of the equipment, enhances the clamping effect on irregularly shaped parts, and is simple and convenient to operate.
Smart Images

Figure CN223545182U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of automotive parts processing technology, and more specifically, to a precision machining control device for automotive parts. Background Technology
[0002] Precision machining control equipment for automotive parts is a crucial component of the automotive manufacturing industry. Among these equipment, the devices used to fix the workpieces are one of the key factors in ensuring machining accuracy and efficiency. These fixing devices are typically designed to be both robust and precise to accommodate automotive parts of different shapes and sizes.
[0003] In related technologies, in order to simultaneously apply stress to multiple directions of automotive parts to ensure the stability of the parts during processing, a patent with publication number CN215201554U provides a precision machining control device for automotive parts. This device works by "placing the automotive parts to be processed in the middle of the table, fixing the automotive parts, activating the hydraulic cylinder, the output end of the hydraulic cylinder moves downward, and through the interaction of other components, ultimately pushes four clamping plates to slide towards the automotive parts, providing appropriate stress to clamp the automotive parts, and then closing the hydraulic cylinder; by controlling the hydraulic cylinder, the automotive drive plate can be clamped from four directions simultaneously, which is convenient to operate, easy to execute, and reduces energy consumption."
[0004] While the existing technical solution described above can achieve the effect of simultaneously applying stress to four directions of automotive parts through a structure of four clamping plates distributed in different positions on the processing table, for automotive parts of other shapes (such as triangles, ellipses, irregular polygons, etc.), due to the irregularity of their edges, the four clamping plates may not be evenly and effectively distributed, resulting in poor clamping effect or failure to clamp. This structure is only suitable for round and square parts, and cannot effectively clamp parts of other shapes, which limits its widespread application in automotive parts processing.
[0005] In view of this, we propose a precision machining control device for automotive parts. Utility Model Content
[0006] The purpose of this application is to provide a precision machining control device for automotive parts, which can effectively solve the problem in the prior art that for automotive parts of other shapes, due to the irregularity of their edges, the four clamping plates may not be evenly and effectively distributed, resulting in poor clamping effect or failure to clamp.
[0007] This application provides a precision machining control device for automotive parts, including a base plate, a machining table fixedly connected to the top of the base plate, a drive unit installed between the base plate and the machining table, and an opening and closing component being drivenly connected to the output shaft of the drive unit;
[0008] A guide component is disposed on the surface of a machining table. The guide component includes four guide grooves formed at the top of the machining table. I-shaped blocks are slidably connected to the inner cavities of the guide grooves. A workpiece distance adjustment component is disposed at the top of the guide component. A workpiece contact component is disposed on one side of the workpiece distance adjustment component. An angle adjustment component is disposed at the top of the workpiece contact component.
[0009] As an optional solution to the technical solution of this application, the workpiece distance adjustment component includes a mounting plate fixed to the top of the I-shaped block. The surface of the mounting plate is rotatably connected to a threaded sleeve via a bearing. The threaded sleeve is internally threaded with a screw rod for adjusting the clamping position of the workpiece contact component.
[0010] As an optional solution to the technical solution of this application, one end of the screw is fixedly connected to an anti-detachment block, and the other end of the screw is rotatably connected to a connecting plate, the bottom of the connecting plate being slidably disposed inside the guide groove.
[0011] As an optional solution to the technical solution of this application, the workpiece contact component includes an arc-shaped plate fixed to one end of the connecting plate. Both sides of the front of the arc-shaped plate are fixedly connected to a fixing plate. The opposite sidewalls of the two fixing plates are rotatably connected to a contact plate through a rotating shaft, and the angle can be adjusted to adapt to different clamping conditions.
[0012] As an optional solution to the technical solution of this application, the angle adjustment component includes an upper plate fixed to the top of the arc-shaped plate, and fixing blocks are fixedly connected to both sides of the top of the upper plate. A bidirectional threaded rod is rotatably connected to the inner side of the fixing block for adjusting the rotation angle of the contact plate.
[0013] As an optional solution to the technical solution of this application, one end of the bidirectional threaded rod rotatably passes through the inner side of one of the fixed blocks and is fixedly connected to a knob.
[0014] As an optional solution to the technical solution of this application, the bidirectional threaded rod is symmetrically threaded with a movable block on its outer side. The movable block is slidably connected to the surface of the upper plate. The surface of the movable block is provided with a movable groove. The inner cavity of the movable groove is provided with a transmission rod. One end of the transmission rod is rotatably connected to the fixed plate and fixedly connected to the rotating shaft of the contact plate on the same side.
[0015] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:
[0016] This application, by incorporating workpiece contact components and angle adjustment components, allows for the clamping and fixing of contact plates distributed at four locations on an automotive part using four I-shaped blocks. A rotating bidirectional threaded rod causes two moving blocks on it to move relative to or away from each other. Simultaneously, a transmission rod, via a moving slot, causes the two contact plates on the arc-shaped plate that contact the automotive part to open and close. This adapts to contact surfaces of different positions and shapes on the automotive part, making operation simple and convenient. It also increases the stability of subsequent clamping of automotive parts of different shapes, resulting in tighter and more reliable clamping, and improves the versatility and flexibility of the equipment.
[0017] This application incorporates a workpiece distance adjustment component. By rotating the threaded sleeve, the connecting plate moves to one side under the limiting action of the guide groove, adjusting the position of the contact plate. This ensures that the contact plates distributed around the automotive parts are at the same distance from the workpiece, guaranteeing that when the four I-shaped blocks retract inward, the upper multiple contact plates can simultaneously contact the workpiece and clamp it. This method is applicable to automotive parts of different sizes and shapes, and by adjusting the position of the contact plates, it can meet the clamping requirements of different workpieces. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of a precision machining control device for automotive parts disclosed in a preferred embodiment of this application;
[0019] Figure 2 This is a bottom view of a preferred embodiment of the precision machining control equipment for automotive parts disclosed in this application.
[0020] Figure 3 This is a partially disassembled structural diagram of a precision machining control device for automotive parts disclosed in a preferred embodiment of this application;
[0021] Figure 4 This is a schematic diagram of the workpiece distance adjustment component of a precision machining control device for automotive parts disclosed in a preferred embodiment of this application;
[0022] Figure 5 This is a schematic diagram of the arc plate and its components in a precision machining control device for automotive parts, as disclosed in a preferred embodiment of this application.
[0023] Figure 6 This is a schematic diagram of the adjusted structure of a precision machining control device for automotive parts disclosed in a preferred embodiment of this application;
[0024] The following are the labels in the diagram: 1. Base plate; 2. Machining table; 3. Drive unit; 4. Opening and closing component; 5. Guide component; 51. Guide groove; 52. I-shaped block; 6. Workpiece distance adjustment component; 61. Mounting plate; 62. Threaded sleeve; 63. Screw; 64. Anti-detachment block; 65. Connecting plate; 7. Workpiece contact component; 71. Arc plate; 72. Fixing plate; 73. Contact plate; 8. Angle adjustment component; 81. Fixing block; 82. Bidirectional threaded rod; 83. Knob; 84. Moving block; 85. Moving groove; 86. Transmission rod. Detailed Implementation
[0025] The present application will be further described in detail below with reference to the accompanying drawings.
[0026] Reference Figures 1-6 This application discloses a precision machining control device for automotive parts, including a base plate 1, a machining table 2 fixedly connected to the top of the base plate 1, a drive unit 3 installed between the base plate 1 and the machining table 2, and an opening and closing component 4 being drivenly connected to the output shaft of the drive unit 3.
[0027] Guide member 5 is disposed on the surface of processing table 2. Guide member 5 includes four guide grooves 51 opened at the top of processing table 2. I-shaped blocks 52 are slidably connected to the inner cavity of guide grooves 51. Workpiece distance adjustment member 6 is disposed at the top of guide member 5. Workpiece contact member 7 is disposed on one side of workpiece distance adjustment member 6. An angle adjustment member 8 is disposed at the top of workpiece contact member 7.
[0028] The workpiece is placed at the center of the processing table 2. The drive unit 3 provides power to drive the opening and closing component 4 to move, thereby clamping or releasing the automotive parts. The guide groove 51 provides a sliding track for the I-shaped block 52 to ensure its stability and accuracy during processing. When the drive unit 3 drives the opening and closing component 4 to move, the four I-shaped blocks 52 will open and close within the four guide grooves 51, so that the clamping component above can clamp the workpiece. The I-shaped design of the I-shaped block 52 prevents it from falling out of the guide groove 51. The part of the processing table 2 that is placed in the guide groove 51 has a scale to facilitate subsequent precise adjustment.
[0029] Reference Figure 1-4 The workpiece distance adjustment component 6 includes a mounting plate 61 fixed to the top of the I-shaped block 52. The surface of the mounting plate 61 is rotatably connected to a threaded sleeve 62 via a bearing. The threaded sleeve 62 is internally threaded with a screw 63 for adjusting the clamping position of the workpiece contact component 7.
[0030] By rotating the threaded sleeve 62, the screw 63 and the connecting plate 65 are driven to move, thereby achieving precise adjustment of the position of the workpiece contact part 7.
[0031] Reference Figure 1-4One end of the screw 63 is fixedly connected to an anti-detachment block 64, and the other end of the screw 63 is rotatably connected to a connecting plate 65. The bottom of the connecting plate 65 is slidably disposed inside the guide groove 51.
[0032] The anti-detachment block 64 prevents the screw 63 from falling out of the threaded sleeve 62, ensuring the stability of the connecting plate 65.
[0033] Reference Figure 1 , 3 5 and 6, the workpiece contact component 7 includes an arc-shaped plate 71 fixed to one end of the connecting plate 65, and fixed plates 72 are fixedly connected to both sides of the front of the arc-shaped plate 71. The opposite side walls of the two fixed plates 72 are rotatably connected to contact plates 73 through a rotating shaft, and the angle can be adjusted to adapt to different clamping conditions.
[0034] The contact plate 73 is made of rubber. By rotating and adjusting the contact plate 73, it can be adapted to the tip or uneven part of the workpiece, thereby increasing the versatility of the equipment.
[0035] Reference Figure 1 , 3 5 and 6, the angle adjusting component 8 includes an upper plate fixed to the top of the arc plate 71, and fixing blocks 81 are fixedly connected to both sides of the top of the upper plate. A bidirectional threaded rod 82 is rotatably connected to the inner side of the fixing block 81 for adjusting the rotation angle of the contact plate 73.
[0036] The threads on both sides of the surface of the bidirectional threaded rod 82 are symmetrically distributed, so that the two moving blocks 84 on it can move relative to each other or in opposite directions when rotating, thereby achieving precise adjustment of the angle of the contact plate 73.
[0037] Reference Figure 1 , 3 5 and 6, one end of the bidirectional threaded rod 82 rotates through the inside of one of the fixed blocks 81 and is fixedly connected to a knob 83.
[0038] Reference Figure 1 , 3 5 and 6, the outer side of the bidirectional threaded rod 82 is symmetrically threaded with a moving block 84, the moving block 84 is slidably connected to the surface of the upper plate, the surface of the moving block 84 is provided with a moving groove 85, the inner cavity of the moving groove 85 is provided with a transmission rod 86, one end of the transmission rod 86 is rotatably connected to the fixed plate 72, and is fixedly connected to the rotating shaft of the contact plate 73 on the same side.
[0039] The movable groove 85 provides a space for movement at one end of the transmission rod 86 and allows it to move. It moves through the surface of the fixed plate 72 and is fixedly connected to the pivot of the contact plate 73, thereby adjusting the angle of the contact plate 73.
[0040] In summary, when using the precision machining control equipment for automotive parts disclosed in this application, the operator places the workpiece at the center of the top of the machining table 2. Then, according to the corresponding positions of the workpiece and the four connecting plates 65, the operator manually rotates the knob 83 to rotate the bidirectional threaded rod 82. The two moving blocks 84 on it will then move relative to or away from each other. During the movement, the two contact plates 73 at that location are rotated inward by a certain angle through the moving groove 85 and the transmission rod 86 to match the tip or protruding part of the workpiece. After the contact plates 73 in the four directions are adjusted in sequence, the operator can rotate the threaded sleeve 62 according to the scale around the guide groove 51 as needed, so that the connecting plate 65 drives the part of the workpiece contact 7 to move to one side, so that the distance between the contact plates 73 in the four directions and the workpiece is consistent. Then, the drive unit 3 can be activated. Through the opening and closing component 4, the four I-shaped blocks 52 move towards the workpiece under the limiting and guiding action of the guide groove 51 until the part of the contact plate 73 is in close contact with the workpiece, thus completing the stable clamping of the workpiece.
Claims
1. A precision machining control device for automotive parts, characterized in that: Include: A base plate (1) is fixedly connected to a processing table (2) at its top end. A drive unit (3) is installed between the base plate (1) and the processing table (2). An opening and closing component (4) is connected to the output shaft of the drive unit (3). A guide (5) is provided on the surface of the processing table (2). The guide (5) includes four guide grooves (51) opened at the top of the processing table (2). The inner cavity of the guide groove (51) is slidably connected to an I-shaped block (52). A workpiece distance adjustment member (6) is provided at the top of the guide (5). A workpiece contact member (7) is provided on one side of the workpiece distance adjustment member (6). An angle adjustment member (8) is provided at the top of the workpiece contact member (7).
2. The precision machining control equipment for automotive parts according to claim 1, characterized in that: The workpiece distance adjustment component (6) includes a mounting plate (61) fixed to the top of the I-shaped block (52). The surface of the mounting plate (61) is rotatably connected to a threaded sleeve (62) via a bearing. The threaded sleeve (62) is internally threaded with a screw (63) for adjusting the clamping position of the workpiece contact component (7).
3. The precision machining control equipment for automotive parts according to claim 2, characterized in that: One end of the screw (63) is fixedly connected to an anti-detachment block (64), and the other end of the screw (63) is rotatably connected to a connecting plate (65). The bottom of the connecting plate (65) is slidably disposed on the inner side of the guide groove (51).
4. The precision machining control equipment for automotive parts according to claim 3, characterized in that: The workpiece contact component (7) includes an arc-shaped plate (71) fixed to one end of the connecting plate (65). Both sides of the front of the arc-shaped plate (71) are fixedly connected to a fixing plate (72). The opposite side walls of the two fixing plates (72) are rotatably connected to a contact plate (73) through a rotating shaft. The angle can be adjusted to adapt to different clamping conditions.
5. The precision machining control equipment for automotive parts according to claim 4, characterized in that: The angle adjustment component (8) includes an upper plate fixed to the top of the arc plate (71), and fixed blocks (81) are fixedly connected to both sides of the top of the upper plate. A bidirectional threaded rod (82) is rotatably connected to the inner side of the fixed block (81) for adjusting the rotation angle of the contact plate (73).
6. The precision machining control equipment for automotive parts according to claim 5, characterized in that: One end of the bidirectional threaded rod (82) rotatably passes through the inside of one of the fixed blocks (81) and is fixedly connected to a knob (83).
7. The precision machining control equipment for automotive parts according to claim 5, characterized in that: The bidirectional threaded rod (82) is symmetrically threaded with a movable block (84) on its outer side. The movable block (84) is slidably connected to the surface of the upper plate. The surface of the movable block (84) is provided with a movable groove (85). The inner cavity of the movable groove (85) is provided with a transmission rod (86). One end of the transmission rod (86) is rotatably connected to the fixed plate (72) and fixedly connected to the shaft of the contact plate (73) on the same side.
Citation Information
Patent Citations
A precision machining control device for automotive parts
CN215201554U