Commercial vehicle frame sawing and positioning platform
Patent Information
- Application Number
- CN202521482678.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-16
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-07-16
AI Technical Summary
[0003]传统商用车车架锯切定位平台中的夹持组件设计较为单一,缺乏有效的调节机制,无法根据不同长度车架的特点灵活调整夹持位置
1、通过固定夹持组件和活动夹持组件的配合,能够根据车架的长度灵活调整夹持位置,确保车架在锯切过程中始终保持稳定,固定夹持组件和活动夹持组件的纵向移动功能能够调整车架在竖直方向上的位置,满足不同深度切割的需求;校正机构通过双旋向螺杆和移动座的配合,能够实现车架位置的快速校正,减少因位置偏差导致的废品率,从而提高生产质量和效率;
Smart Images

Figure CN224725469U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of vehicle frame processing technology, and more specifically, to a commercial vehicle frame sawing and positioning platform. Background Technology
[0002] In the commercial vehicle manufacturing sector, the chassis, as a key load-bearing component, directly impacts the overall vehicle's performance and safety through its processing quality. With the continuous development of the commercial vehicle industry, market demands for commercial vehicles are becoming increasingly diversified. Different vehicle models exhibit differences in chassis length, structure, and other aspects. This necessitates chassis sawing equipment with greater adaptability and flexibility to meet the sawing requirements of chassis of varying specifications.
[0003] Traditional commercial vehicle frame sawing positioning platforms have a relatively simple clamping component design, lacking an effective adjustment mechanism and unable to flexibly adjust the clamping position according to the characteristics of frames of different lengths. This results in the frame not being stably and reliably clamped during the sawing process, easily causing wobbling or displacement, thus affecting sawing accuracy and potentially leading to frame scrapping. Furthermore, existing sawing positioning platforms have limited vertical position adjustment capabilities, making it difficult to meet the needs of cutting at different depths. To address these problems, this device was invented. Utility Model Content
[0004] In order to overcome the above-mentioned defects of the prior art, this utility model provides a commercial vehicle frame sawing and positioning platform to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a commercial vehicle frame sawing and positioning platform, comprising: The frame is used to support the entire platform and chassis. The clamping mechanism includes a fixed clamping assembly and a movable clamping assembly, which are used to fix both sides of the vehicle frame, respectively; The alignment mechanism is used to align the position of the vehicle frame.
[0006] Furthermore, a rectangular slot is provided on the frame, and a screw is rotatably installed in the rectangular slot. A motor is provided on the frame, and the output shaft of the motor is connected to the screw. A receiving moving block is threadedly connected to the screw, and the width of the receiving moving block is equal to the width of the rectangular slot.
[0007] Furthermore, both the fixed clamping assembly and the movable clamping assembly include a longitudinal frame, on which a second screw is rotatably mounted, and a second motor is mounted on the longitudinal frame. A bevel gear set is provided between the output shaft of the second motor and the second screw.
[0008] Furthermore, a mounting block is threaded onto the second screw. The width of the mounting block is equal to the width of the interior of the longitudinal frame. A frame plate is fixedly mounted on the outside of the mounting block. A cylinder is fixedly mounted on the inner wall of the top of the frame plate. A pressure plate is connected to the end of the cylinder piston rod.
[0009] Furthermore, the calibration mechanism includes supports fixedly installed on both sides of the bottom of the frame, with a double-rotating screw rotatably mounted between the supports. A third motor is installed on one of the supports, and the output shaft of the third motor is connected to the double-rotating screw.
[0010] Furthermore, both ends of the double-rotor screw are threadedly connected to movable seats, and a bracket is fixedly installed on the top of the movable seat, with a correction plate fixedly installed inside the bracket.
[0011] Furthermore, the commercial vehicle frame sawing positioning platform also includes a cleaning component, which includes a U-shaped frame fixedly mounted on the longitudinal frame of the movable clamping component. Multiple brushes are fixedly mounted on the U-shaped frame, and the bristles of the brushes are in contact with the top of the frame.
[0012] Compared with the prior art, the beneficial effects of this utility model are: 1. Through the cooperation of the fixed clamping components and the movable clamping components, the clamping position can be flexibly adjusted according to the length of the frame, ensuring that the frame remains stable during the sawing process. The longitudinal movement function of the fixed clamping components and the movable clamping components can adjust the position of the frame in the vertical direction to meet the needs of cutting at different depths. The correction mechanism, through the cooperation of the double-rotating screw and the moving seat, can realize the rapid correction of the frame position, reduce the scrap rate caused by position deviation, and thus improve production quality and efficiency. 2. The cleaning component can automatically clean the sawing debris on the top of the frame, keep the workbench clean, reduce the impact of debris accumulation on equipment operation and operator safety, and also reduce the workload of manual cleaning. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.
[0014] Figure 1 A schematic diagram of the overall structure of this utility model; Figure 2 A side view of the overall structure provided for this utility model; Figure 3 A schematic diagram of the internal structure of the longitudinal frame provided by this utility model; Figure 4A schematic diagram of the correction mechanism provided by this utility model.
[0015] Explanation of reference numerals in the attached figures: 1. Frame; 11. Rectangular slot; 12. No. 1 screw; 13. No. 1 motor; 14. Receiving moving block; 2. Clamping mechanism; 21. Fixed clamping assembly; 22. Movable clamping assembly; 23. Longitudinal frame; 24. No. 2 screw; 25. No. 2 motor; 26. Bevel gear set; 27. Mounting moving block; 28. Shelf plate; 29. Cylinder; 210. Pressure plate; 3. Alignment mechanism; 31. Support; 32. Double-rotating screw; 33. No. 3 motor; 34. Moving seat; 35. Bracket; 36. Alignment plate; 4. Cleaning assembly; 41. U-shaped frame; 42. Brush. Detailed Implementation
[0016] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0017] To enable those skilled in the art to better understand the present application, the present application will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0018] See attached document Figures 1-4 The commercial vehicle frame sawing and positioning platform of this embodiment includes a frame 1, a clamping mechanism 2, a correction mechanism 3, and a cleaning component 4.
[0019] The frame 1 is made of high-strength steel with a rust-proof surface. It supports the weight of the entire platform and chassis, ensuring the stability and durability of the platform, extending its service life, and providing a reliable load-bearing foundation for subsequent operations.
[0020] See attached document Figures 1-3 The clamping mechanism 2 includes a fixed clamping component 21 and a movable clamping component 22, wherein the fixed clamping component 21 is used to fix one side of the commercial vehicle frame, and the movable clamping component 22 is used to fix the other side of the commercial vehicle frame. A rectangular slot 11 is provided on the frame 1, and a screw 12 is rotatably installed in the rectangular slot 11. A motor 13 is provided on the frame 1, and the output shaft of the motor 13 is connected to the screw 12. When in use, the motor 13 is turned on, and the output shaft of the motor 13 drives the screw 12 to rotate. A receiving moving block 14 is threadedly connected to the screw 12, and the width of the receiving moving block 14 is equal to the width of the rectangular slot 11, thereby limiting the position of the receiving moving block 14, so that the receiving moving block 14 can move along the rectangular slot 11 during the rotation of the screw 12. Both the fixed clamping assembly 21 and the movable clamping assembly 22 include a longitudinal frame 23. A second screw 24 is rotatably mounted on the longitudinal frame 23. A second motor 25 is also mounted on the longitudinal frame 23. A bevel gear set 26 is provided between the output shaft of the second motor 25 and the second screw 24. When in use, the second motor 25 is turned on, and under the action of the bevel gear set 26, the second screw 24 rotates. A mounting moving block 27 is threadedly connected to the second screw 24, and the width of the mounting moving block 27 is equal to the width of the interior of the longitudinal frame 23, thereby achieving the clamping of the screw. The limiting position of the movable block 27 allows it to move longitudinally along the longitudinal frame 23 during the rotation of the second screw 24. A frame plate 28 is fixedly installed on the outside of the movable block 27. The frame plate 28 has a "[" shaped structure and the two frame plates 28 are arranged facing each other. A cylinder 29 is fixedly installed on the inner wall of the top of the frame plate 28. A pressure plate 210 is connected to the end of the piston rod of the cylinder 29. The pressure plate 210 of the fixed clamping assembly 21 and the pressure plate 210 on the movable clamping assembly 22 are used to press the two ends of the frame to fix the frame.
[0021] During use, the distance between the fixed clamping assembly 21 and the movable clamping assembly 22 is first adjusted according to the length of the frame. During this process, the operator turns on the first motor 13, which drives the first screw 12 to rotate, causing the receiving moving block 14 to move the movable clamping assembly 22 along the rectangular groove 11 toward the fixed clamping assembly 21. Then, the two sides of the frame are placed on the two side plates 28 respectively, and the frame is fixed by the cylinder 29 and the pressure plate 210. During the cutting process, the position of the frame in the vertical direction can be adjusted by the second motor 25, the bevel gear set 26, the second screw 24 and the mounting moving block 27. During the sawing process, different sawing processes or customer requirements may require different depths of cutting of the frame. For example, when the frame needs to be locally deep processed, such as cutting thicker parts, the frame is lowered in the vertical direction, so that the sawing tool is closer to the frame to meet the depth cutting requirements. When performing shallow cutting, the frame position is raised to avoid over-cutting.
[0022] See attached document Figure 3The cleaning component 4 includes a U-shaped frame 41 fixedly installed on the longitudinal frame 23 of the movable clamping component 22. Multiple brushes 42 are fixedly installed on the U-shaped frame 41, and the bristles of the brushes 42 are in contact with the top of the frame 1. The U-shaped frame 41 and the brushes 42 move synchronously with the longitudinal frame 23 of the movable clamping component 22, and the sawing debris on the top of the frame 1 is cleaned during the movement.
[0023] See attached document Figure 1 and Figure 4 The calibration mechanism 3 includes supports 31 fixedly installed on both sides of the bottom of the frame 1, with the two supports 31 arranged along the width direction of the frame 1. A double-rotating screw 32 is rotatably installed between the two supports 31. A third motor 33 is installed on one of the supports 31, and the output shaft of the third motor 33 is connected to the double-rotating screw 32. When in use, the third motor 33 is turned on, and the output shaft of the third motor 33 drives the double-rotating screw 32 to rotate. A guide rod is fixedly installed between the two supports 31, and the guide rod is provided with two... The frame has two guide rods, one on each side of a double-screw 32. Each end of the double-screw 32 is threaded with a movable seat 34. Two guide rods pass through the movable seats 34 on both sides, thus limiting their movement. This allows the movable seats 34 to move towards or away from each other during the rotation of the double-screw 32. A bracket 35 is fixedly mounted on the top of each movable seat 34. The bracket 35 has an L-shaped structure, and the two brackets 35 are positioned opposite each other. A correction plate 36 is fixedly mounted inside each bracket 35. During use, the correction plate 36 and bracket 35 move with the movable seats 34 to correct the frame position, reducing scrap rates due to positional deviations and lowering production costs.
[0024] In the technical solution adopted in this embodiment, the clamping position can be flexibly adjusted according to the length of the frame through the cooperation of the fixed clamping component 21 and the movable clamping component 22, ensuring that the frame remains stable during the sawing process. The longitudinal movement function of the fixed clamping component 21 and the movable clamping component 22 can adjust the position of the frame in the vertical direction to meet the needs of cutting at different depths. The correction mechanism 3, through the cooperation of the double-rotating screw 32 and the moving seat 34, can realize the rapid correction of the frame position, reduce the scrap rate caused by position deviation, and thus improve production quality and efficiency. The cleaning component 4 can automatically clean the sawing debris on the top of the frame 1, keep the worktable clean, reduce the impact of debris accumulation on equipment operation and operator safety, and also reduce the workload of manual cleaning.
[0025] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A commercial vehicle frame sawing and positioning platform, characterized in that, include: The frame (1) is used to support the entire platform and chassis; The clamping mechanism (2) includes a fixed clamping assembly (21) and a movable clamping assembly (22), which are used to fix the two sides of the frame respectively; The calibration mechanism (3) is used to calibrate the position of the frame.
2. The commercial vehicle frame sawing and positioning platform according to claim 1, characterized in that: A rectangular slot (11) is provided on the frame (1). A screw (12) is rotatably installed in the rectangular slot (11). A motor (13) is provided on the frame (1). The output shaft of the motor (13) is connected to the screw (12). A receiving moving block (14) is threadedly connected to the screw (12). The width of the receiving moving block (14) is equal to the width of the rectangular slot (11).
3. The commercial vehicle frame sawing and positioning platform according to claim 1, characterized in that: Both the fixed clamping assembly (21) and the movable clamping assembly (22) include a longitudinal frame (23), on which a second screw (24) is rotatably mounted, and a second motor (25) is provided on the longitudinal frame (23). A bevel gear set (26) is provided between the output shaft of the second motor (25) and the second screw (24).
4. The commercial vehicle frame sawing and positioning platform according to claim 3, characterized in that: The second screw (24) is threaded with a mounting moving block (27). The width of the mounting moving block (27) is equal to the width of the interior of the longitudinal frame (23). A frame plate (28) is fixedly installed on the outside of the mounting moving block (27). A cylinder (29) is fixedly installed on the inner wall of the top of the frame plate (28). A pressure plate (210) is connected to the end of the piston rod of the cylinder (29).
5. The commercial vehicle frame sawing and positioning platform according to claim 1, characterized in that: The correction mechanism (3) includes supports (31) fixedly installed on both sides of the bottom of the frame (1), and a double-rotating screw (32) is rotatably installed between the supports (31). A third motor (33) is provided on one of the supports (31), and the output shaft of the third motor (33) is connected to the double-rotating screw (32).
6. The commercial vehicle frame sawing and positioning platform according to claim 5, characterized in that: Both ends of the double-rotor screw (32) are threadedly connected to a movable seat (34), and a bracket (35) is fixedly installed on the top of the movable seat (34). A correction plate (36) is fixedly installed on the inner end of the bracket (35).
7. The commercial vehicle frame sawing and positioning platform according to claim 1, characterized in that: It also includes a cleaning assembly (4), which includes a U-shaped frame (41) fixedly mounted on the longitudinal frame (23) of the movable clamping assembly (22), on which a plurality of brushes (42) are fixedly mounted, the bristles of the brushes (42) contacting the top of the frame (1).