CN118404523A - Device and method for positioning shock absorption springs of automobile chassis guided by laser - Google Patents
Device and method for positioning shock absorption springs of automobile chassis guided by laser Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 230000035939 shock Effects 0.000 title claims description 20
- 238000010521 absorption reaction Methods 0.000 title description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 35
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 35
- 239000006096 absorbing agent Substances 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 4
- 238000013016 damping Methods 0.000 claims 3
- 229910000838 Al alloy Inorganic materials 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 14
- 238000005516 engineering process Methods 0.000 abstract description 3
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- 238000009434 installation Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000725 suspension Substances 0.000 description 3
- NMFHJNAPXOMSRX-PUPDPRJKSA-N [(1r)-3-(3,4-dimethoxyphenyl)-1-[3-(2-morpholin-4-ylethoxy)phenyl]propyl] (2s)-1-[(2s)-2-(3,4,5-trimethoxyphenyl)butanoyl]piperidine-2-carboxylate Chemical compound C([C@@H](OC(=O)[C@@H]1CCCCN1C(=O)[C@@H](CC)C=1C=C(OC)C(OC)=C(OC)C=1)C=1C=C(OCCN2CCOCC2)C=CC=1)CC1=CC=C(OC)C(OC)=C1 NMFHJNAPXOMSRX-PUPDPRJKSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
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Abstract
本发明公开了一种激光引导汽车底盘减震弹簧定位的装置及方法。本发明涉及汽车装配技术领域，该发明包括：固定组件以及检测组件，固定组件包括铝型材支架、竖向连接架以及横向连接架，检测组件包括激光投影仪，检测组件固定连接在固定组件上，固定组件固定连接在地面上；铝型材支架的顶部横杆固定连接有竖向连接架，铝型材支架的顶部横杆平行于地面，竖向连接架垂直于地面；竖向连接架的顶端固定连接有横向连接架，横向连接架平行于地面且垂直于铝型材支架的顶部横杆。通过本发明，解决了相关技术中汽车底盘减震弹簧定位精度差、合装位置不准确的问题。
The present invention discloses a device and method for positioning a shock-absorbing spring of an automobile chassis guided by laser. The present invention relates to the field of automobile assembly technology, and the invention comprises: a fixing component and a detection component, the fixing component comprises an aluminum profile bracket, a vertical connecting frame and a horizontal connecting frame, the detection component comprises a laser projector, the detection component is fixedly connected to the fixing component, and the fixing component is fixedly connected to the ground; the top cross bar of the aluminum profile bracket is fixedly connected to the vertical connecting frame, the top cross bar of the aluminum profile bracket is parallel to the ground, and the vertical connecting frame is perpendicular to the ground; the top end of the vertical connecting frame is fixedly connected to the horizontal connecting frame, the horizontal connecting frame is parallel to the ground and perpendicular to the top cross bar of the aluminum profile bracket. Through the present invention, the problems of poor positioning accuracy and inaccurate assembly position of automobile chassis shock-absorbing springs in the related art are solved.
Description
技术领域Technical Field
本发明涉及汽车装配技术领域，尤其涉及一种激光引导汽车底盘减震弹簧定位的装置及方法。The invention relates to the technical field of automobile assembly, and in particular to a device and method for positioning a shock-absorbing spring of an automobile chassis guided by laser.
背景技术Background technique
在发展迅速的汽车行业中，底盘自动合装是汽车总装工艺中最为复杂的一个工序，是指底盘前、后桥等部件与车身完成“结合”与“装配”的过程。在底盘合装前，对底盘各个部件进行定位检测，从而使得后续合装能够精准顺利完成，降低冗余纠错成本，就成了重中之重。其中，减震弹簧是底盘较为关键的部件，它能起到吸收震动、分散冲击、维持悬挂高度、改善悬挂性能等作用。减震弹簧与减震器配合工作，可以有效地保障悬挂系统的减震和性能稳定。因此，如何既可对减震弹簧进行快速引导定位，又可方便人工纠正减震弹簧位置，提高后续合装精度，降低合装风险，成为了亟待解决的重点问题。在这一基础之上设计了一种激光引导汽车底盘减震弹簧定位的装置。In the rapidly developing automobile industry, automatic chassis assembly is the most complex process in the automobile assembly process, which refers to the process of "combining" and "assembling" the front and rear axles of the chassis and the body. Before the chassis is assembled, it is of utmost importance to position and detect the various components of the chassis so that the subsequent assembly can be completed accurately and smoothly, and reduce the cost of redundant error correction. Among them, the shock absorber spring is a key component of the chassis. It can absorb vibration, disperse impact, maintain suspension height, and improve suspension performance. The shock absorber spring works with the shock absorber to effectively ensure the shock absorption and performance stability of the suspension system. Therefore, how to quickly guide and position the shock absorber spring, facilitate manual correction of the shock absorber spring position, improve the subsequent assembly accuracy, and reduce the assembly risk has become a key issue to be solved. On this basis, a laser-guided automobile chassis shock absorber spring positioning device is designed.
发明内容Summary of the invention
本发明的目的是提供一种激光引导汽车底盘减震弹簧定位的装置及方法，以解决相关技术中汽车底盘减震弹簧定位精度差、合装位置不准确的问题。The purpose of the present invention is to provide a device and method for positioning a shock absorbing spring of an automobile chassis guided by laser, so as to solve the problems of poor positioning accuracy and inaccurate assembly position of the shock absorbing spring of the automobile chassis in the related art.
为了实现上述目的，本发明采用了如下技术方案：In order to achieve the above object, the present invention adopts the following technical solutions:
一种激光引导汽车底盘减震弹簧定位的装置，包括固定组件以及检测组件，固定组件包括铝型材支架、竖向连接架以及横向连接架，检测组件包括激光投影仪以及投影仪安装架，检测组件固定连接在固定组件上，固定组件固定连接在地面上；铝型材支架的顶部横杆固定连接有竖向连接架，铝型材支架的顶部横杆平行于地面，竖向连接架垂直于地面；竖向连接架的顶端固定连接有横向连接架，横向连接架平行于地面且垂直于铝型材支架的顶部横杆，横向连接架上设置有配重板。A device for positioning a shock-absorbing spring of an automobile chassis guided by laser comprises a fixing assembly and a detection assembly, wherein the fixing assembly comprises an aluminum profile bracket, a vertical connecting frame and a horizontal connecting frame, the detection assembly comprises a laser projector and a projector mounting frame, the detection assembly is fixedly connected to the fixing assembly, and the fixing assembly is fixedly connected to the ground; the top cross bar of the aluminum profile bracket is fixedly connected to the vertical connecting frame, the top cross bar of the aluminum profile bracket is parallel to the ground, and the vertical connecting frame is perpendicular to the ground; the top end of the vertical connecting frame is fixedly connected to the horizontal connecting frame, the horizontal connecting frame is parallel to the ground and perpendicular to the top cross bar of the aluminum profile bracket, and a counterweight plate is arranged on the horizontal connecting frame.
进一步设置为：竖向连接架通过竖向连接板固定连接在铝型材支架的顶部侧面；横向连接架通过横向连接板固定连接在竖向连接架的顶部。进一步设置为：铝型材支架的两个支脚的外侧面固定连接有护罩，铝型材支架的两个支脚垂直于地面。The vertical connection frame is further configured as follows: the vertical connection frame is fixedly connected to the top side of the aluminum profile bracket through the vertical connection plate; the horizontal connection frame is fixedly connected to the top of the vertical connection frame through the horizontal connection plate. The vertical connection frame is further configured as follows: the outer side surfaces of the two legs of the aluminum profile bracket are fixedly connected with a shield, and the two legs of the aluminum profile bracket are perpendicular to the ground.
进一步设置为：铝型材支架的两个支脚通过焊接支座固定连接到地面。It is further configured as follows: two legs of the aluminum profile bracket are fixedly connected to the ground via welded supports.
进一步设置为：激光投影仪通过投影仪安装架固定连接在横向连接架的首端底部。It is further configured as follows: the laser projector is fixedly connected to the bottom of the first end of the transverse connecting frame through a projector mounting frame.
进一步设置为：配重板固定连接在横向连接架的尾端顶部。It is further configured as follows: the counterweight plate is fixedly connected to the top of the tail end of the transverse connecting frame.
一种激光引导汽车底盘减震弹簧定位的方法，包括通过线体系统读取底盘运输到位信息；通过上位发送信号指令触发激光投影仪投射减震弹簧图像到底盘表面正确位置；通过减震弹簧图像将减震弹簧纠正到底盘表面正确位置。A method for positioning a shock-absorbing spring of an automobile chassis under laser guidance comprises the following steps: reading chassis transport position information through a line system; triggering a laser projector to project a shock-absorbing spring image to a correct position on the chassis surface through a signal instruction sent by an upper position; and correcting the shock-absorbing spring to a correct position on the chassis surface through the shock-absorbing spring image.
相比于现有技术，本发明的有益技术效果为：Compared with the prior art, the beneficial technical effects of the present invention are:
通过本发明对汽车底盘减震弹簧起到了引导效率快、定位精度高的作用。既可对减震弹簧进行快速引导定位，又可方便人工纠正减震弹簧位置，提高后续合装精度，降低合装风险，便于操作，降低冗余成本。本发明提高了汽车底盘减震弹簧引导定位的工作效率和稳定性，安全性可靠，引导精度高，引导范围广，为下一汽车生产作业打好基础。The present invention has the effect of high guiding efficiency and high positioning accuracy for the automobile chassis shock-absorbing spring. It can not only guide and position the shock-absorbing spring quickly, but also facilitate manual correction of the position of the shock-absorbing spring, improve the subsequent assembly accuracy, reduce assembly risks, facilitate operation, and reduce redundant costs. The present invention improves the work efficiency and stability of guiding and positioning the automobile chassis shock-absorbing spring, is safe and reliable, has high guiding accuracy, and a wide guiding range, laying a good foundation for the next automobile production operation.
附图说明BRIEF DESCRIPTION OF THE DRAWINGS
为了更清楚地说明本发明具体实施方式或现有技术中的技术方案，下面将对具体实施方式或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图是本发明的一些实施方式，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
图1为本发明的整体结构示意图；Fig. 1 is a schematic diagram of the overall structure of the present invention;
图2为本发明的主视图；Fig. 2 is a front view of the present invention;
图3为本发明的侧视图；Fig. 3 is a side view of the present invention;
图4为本发明的俯视图。FIG. 4 is a top view of the present invention.
附图标记：1、护罩；2、焊接支座；3、铝型材支架；4、竖向连接架；5、横向连接架；6、投影仪安装架；7、激光投影仪；8、横向连接板；9、竖向连接板；10、配重板。Figure numerals: 1. Protective cover; 2. Welding support; 3. Aluminum profile bracket; 4. Vertical connecting frame; 5. Horizontal connecting frame; 6. Projector mounting frame; 7. Laser projector; 8. Horizontal connecting plate; 9. Vertical connecting plate; 10. Counterweight plate.
具体实施方式Detailed ways
下面将结合附图对本发明的技术方案进行清楚、完整地描述，显然，所描述的实施例是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
在本发明的描述中，需要说明的是，术语“中心”、“上”、“下”、“左”、“右”、“竖直”、“水平”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。此外，术语“第一”、“第二”、“第三”仅用于描述目的，而不能理解为指示或暗示相对重要性。In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
在本发明的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本发明中的具体含义。In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
实施例Example
参照图1-图4，为本发明公开的一种激光引导汽车底盘减震弹簧定位的装置，该发明包括：固定组件以及检测组件，固定组件包括铝型材支架3、竖向连接架4以及横向连接架5，检测组件包括激光投影仪7以及投影仪安装架6，检测组件固定连接在固定组件上，固定组件固定连接在地面上；铝型材支架3的顶部横杆固定连接有竖向连接架4，铝型材支架3的顶部横杆平行于地面，竖向连接架4垂直于地面；竖向连接架4的顶端固定连接有横向连接架5，横向连接架5平行于地面且垂直于铝型材支架3的顶部横杆，横向连接架上设置有配重板10。Referring to Figures 1 to 4, a laser-guided automobile chassis shock-absorbing spring positioning device disclosed in the present invention comprises: a fixing component and a detection component, the fixing component comprises an aluminum profile bracket 3, a vertical connecting frame 4 and a transverse connecting frame 5, the detection component comprises a laser projector 7 and a projector mounting frame 6, the detection component is fixedly connected to the fixing component, and the fixing component is fixedly connected to the ground; the top cross bar of the aluminum profile bracket 3 is fixedly connected to the vertical connecting frame 4, the top cross bar of the aluminum profile bracket 3 is parallel to the ground, and the vertical connecting frame 4 is perpendicular to the ground; the top end of the vertical connecting frame 4 is fixedly connected to the transverse connecting frame 5, the transverse connecting frame 5 is parallel to the ground and perpendicular to the top cross bar of the aluminum profile bracket 3, and a counterweight plate 10 is arranged on the transverse connecting frame.
铝型材支架3作为主要的承重结构，由于其强度高、质量轻的特点，保证了整个系统的稳定性。同时，通过横向和竖向的连接架设计，增加了支架的稳定性和刚性，使其能够承受检测组件的重量以及可能的外界干扰。铝型材支架3及其连接件采用模块化设计，可以快速地进行组装和拆卸，降低了安装和维护的难度。此外，由于铝型材具有良好的加工性能，可以根据实际需求进行定制，适应不同的安装环境和空间要求。通过固定组件的稳定结构，激光投影仪7可以保持其位置的稳定性，从而提高测量的精确度。同时，由于横向连接架5与铝型材支架3的顶部横杆垂直，可以确保激光投影仪7的投射方向与地面垂直，进一步提高了测量的准确性。横向连接架5和竖向连接架4的设计允许在水平和垂直方向上对检测组件的位置进行微调，从而可以根据不同的检测需求调整激光投影仪7的投射位置和角度。这种灵活性使得该设备可以适应多种检测场景，提高了设备的通用性和实用性。由于固定组件被固定连接在地面上，因此可以确保整个设备在工作过程中不会发生移动或晃动，进一步提高了测量的稳定性和准确性。同时，地面固定还可以防止设备在受到外力作用时发生倾倒或损坏。As the main load-bearing structure, the aluminum profile bracket 3 ensures the stability of the entire system due to its high strength and light weight. At the same time, the stability and rigidity of the bracket are increased through the design of the horizontal and vertical connecting frames, so that it can withstand the weight of the detection component and possible external interference. The aluminum profile bracket 3 and its connecting parts adopt a modular design, which can be quickly assembled and disassembled, reducing the difficulty of installation and maintenance. In addition, since the aluminum profile has good processing performance, it can be customized according to actual needs to adapt to different installation environments and space requirements. Through the stable structure of the fixed component, the laser projector 7 can maintain the stability of its position, thereby improving the accuracy of the measurement. At the same time, since the horizontal connecting frame 5 is perpendicular to the top crossbar of the aluminum profile bracket 3, it can ensure that the projection direction of the laser projector 7 is perpendicular to the ground, further improving the accuracy of the measurement. The design of the horizontal connecting frame 5 and the vertical connecting frame 4 allows the position of the detection component to be fine-tuned in the horizontal and vertical directions, so that the projection position and angle of the laser projector 7 can be adjusted according to different detection requirements. This flexibility allows the device to adapt to a variety of detection scenarios, improving the versatility and practicality of the device. Since the fixed components are fixed to the ground, it can ensure that the entire device will not move or shake during operation, further improving the stability and accuracy of the measurement. At the same time, ground fixing can also prevent the device from tipping over or being damaged when subjected to external forces.
在一种可选地实施例中：竖向连接架4通过竖向连接板9固定连接在铝型材支架3的顶部侧面；横向连接架5通过横向连接板8固定连接在竖向连接架4的顶部。In an optional embodiment: the vertical connecting frame 4 is fixedly connected to the top side of the aluminum profile bracket 3 through a vertical connecting plate 9; the transverse connecting frame 5 is fixedly connected to the top of the vertical connecting frame 4 through a transverse connecting plate 8.
具体地，通过横向连接架5、竖向连接架4与铝型材支架3互相固定连接，可以为激光投影仪7提供三向可调节的安装范围，保障激光投影仪7可顺利投影正确的减震弹簧位置。三向可调节的安装范围允许激光投影仪7在水平方向和垂直方向上进行微调，从而确保激光投影仪7能够精确投影到减震弹簧的指定位置。由于横向连接板8和连接架的设计，调整激光投影仪7的位置变得简单快捷。操作人员可以很容易地根据实际需求进行微调，提高了工作效率。三向可调节的设计使得该设备能够适应不同尺寸、不同位置的减震弹簧检测。无论是大型设备还是小型零件，只要调整激光投影仪7的位置，就可以进行准确的投影。通过横、竖向连接架4与铝型材支架3的互相固定连接，整个设备结构稳定可靠，能够在各种环境下保持其稳定性和准确性。这有助于确保测量结果的准确性和可靠性。Specifically, by mutually fixing the horizontal connecting frame 5, the vertical connecting frame 4 and the aluminum profile bracket 3, a three-way adjustable installation range can be provided for the laser projector 7, ensuring that the laser projector 7 can smoothly project the correct shock-absorbing spring position. The three-way adjustable installation range allows the laser projector 7 to be fine-tuned in the horizontal and vertical directions, thereby ensuring that the laser projector 7 can accurately project to the specified position of the shock-absorbing spring. Due to the design of the horizontal connecting plate 8 and the connecting frame, it becomes simple and quick to adjust the position of the laser projector 7. The operator can easily make fine adjustments according to actual needs, which improves work efficiency. The three-way adjustable design enables the device to adapt to the detection of shock-absorbing springs of different sizes and positions. Whether it is large equipment or small parts, accurate projection can be performed by adjusting the position of the laser projector 7. Through the mutual fixed connection of the horizontal and vertical connecting frames 4 and the aluminum profile bracket 3, the entire device structure is stable and reliable, and can maintain its stability and accuracy under various environments. This helps to ensure the accuracy and reliability of the measurement results.
在一种可选地实施例中：铝型材支架3的两个支脚的外侧面固定连接有护罩1，铝型材支架3的两个支脚垂直于地面。铝型材支架3的两个支脚通过焊接支座2固定连接到地面。In an optional embodiment: the outer sides of the two legs of the aluminum profile bracket 3 are fixedly connected with the shield 1, and the two legs of the aluminum profile bracket 3 are perpendicular to the ground. The two legs of the aluminum profile bracket 3 are fixedly connected to the ground through the welding support 2.
具体地，通过焊接工艺将铝型材支架3与地面连接，且支架侧面固定安装有护罩1，保证了整体引导装置的稳定性与牢固性，为激光投影仪7引导提供了机械硬件保障。Specifically, the aluminum profile bracket 3 is connected to the ground through a welding process, and a shield 1 is fixedly installed on the side of the bracket, which ensures the stability and firmness of the overall guiding device and provides mechanical hardware guarantee for guiding the laser projector 7.
在一种可选地实施例中：激光投影仪7通过投影仪安装架6固定连接在横向连接架5的首端底部。In an optional embodiment: the laser projector 7 is fixedly connected to the bottom of the head end of the transverse connecting frame 5 through the projector mounting frame 6 .
具体地，激光投影仪7能够将减震弹簧CAD数据化作可见激光线，再按真实比例投影到底盘减震弹簧上。操作快速、精确且可重现，省去容易出错且耗时的手动测量和标记程序。激光投影仪7能以毫米级精度进行工件对齐和定位。将不良率降为零，全面满足质量要求，提高产品质量和流程可靠性。Specifically, the laser projector 7 can transform the shock absorber spring CAD data into visible laser lines, which are then projected onto the chassis shock absorber spring in true proportion. The operation is fast, precise and reproducible, eliminating the error-prone and time-consuming manual measurement and marking procedures. The laser projector 7 can align and position the workpiece with millimeter-level accuracy. The defect rate is reduced to zero, quality requirements are fully met, and product quality and process reliability are improved.
在一种可选地实施例中：配重板10固定连接在横向连接架5的尾端顶部。In an optional embodiment: the counterweight plate 10 is fixedly connected to the top of the tail end of the transverse connecting frame 5 .
具体地，通过在横向连接架5尾端安装配重板10，平衡横向连接架5首端安装的激光投影仪7重量，达到维持投影仪平稳、牢靠的引导状态。Specifically, by installing the counterweight plate 10 at the rear end of the transverse connecting frame 5, the weight of the laser projector 7 installed at the head end of the transverse connecting frame 5 is balanced, so as to maintain the projector in a stable and reliable guiding state.
本发明公开的一种激光引导汽车底盘减震弹簧定位的方法，包括：通过线体系统读取底盘运输到位信息；通过上位发送信号指令触发激光投影仪7投射减震弹簧图像到底盘表面正确位置；通过减震弹簧图像将减震弹簧纠正到底盘表面正确位置。The present invention discloses a method for positioning a shock-absorbing spring of an automobile chassis under laser guidance, comprising: reading chassis transportation information through a line system; triggering a laser projector 7 to project a shock-absorbing spring image to a correct position on the chassis surface through a signal instruction sent by an upper level; and correcting the shock-absorbing spring to a correct position on the chassis surface through the shock-absorbing spring image.
具体地，线体系统能够实时、准确地读取底盘的运输到位信息，确保激光投影仪7在正确的时机进行投射。上位发送的信号指令触发的激光投影仪7投射减震弹簧图像到底盘表面的过程，实现了高精度定位，使得减震弹簧能够准确地被放置到底盘表面的预定位置。激光投影仪7投射的减震弹簧图像直观明了，便于操作人员判断减震弹簧的位置是否正确，进一步简化了纠正过程。通过精确地将减震弹簧放置到底盘表面的正确位置，保证了产品的质量和稳定性。在汽车等产品的生产过程中，减震弹簧的正确安装对于保证产品的安全性和舒适性至关重要，该技术的使用能够有效提高产品的安全性。Specifically, the line system can read the chassis transportation information in real time and accurately, ensuring that the laser projector 7 projects at the right time. The process of the laser projector 7 triggering the signal command sent by the upper level to project the shock-absorbing spring image onto the chassis surface achieves high-precision positioning, so that the shock-absorbing spring can be accurately placed at the predetermined position on the chassis surface. The shock-absorbing spring image projected by the laser projector 7 is intuitive and clear, which is convenient for the operator to judge whether the position of the shock-absorbing spring is correct, further simplifying the correction process. By accurately placing the shock-absorbing spring in the correct position on the chassis surface, the quality and stability of the product are guaranteed. In the production process of products such as automobiles, the correct installation of the shock-absorbing spring is crucial to ensure the safety and comfort of the product. The use of this technology can effectively improve the safety of the product.
综上，本发明通过线体系统读取底盘运输到位信息，利用上位发送信号指令触发激光投影仪7投射减震弹簧图像到底盘表面正确位置，并通过减震弹簧图像将减震弹簧纠正到底盘表面正确位置的技术，具有精确性与高效性、自动化与智能化、操作简便性、提高产品质量与安全性、降低生产成本以及适应性与灵活性等多方面的技术效果。In summary, the present invention uses a line system to read the chassis transportation information, uses the upper signal command to trigger the laser projector 7 to project the shock-absorbing spring image to the correct position on the chassis surface, and corrects the shock-absorbing spring to the correct position on the chassis surface through the shock-absorbing spring image. The technology has many technical effects such as accuracy and efficiency, automation and intelligence, ease of operation, improved product quality and safety, reduced production costs, and adaptability and flexibility.
本发明的工作原理及有益效果为：The working principle and beneficial effects of the present invention are:
通过本发明对汽车底盘减震弹簧起到了引导效率快、定位精度高的作用。既可对减震弹簧进行快速引导定位，又可方便人工纠正减震弹簧位置，提高后续合装精度，降低合装风险，便于操作，降低冗余成本。本发明提高了汽车底盘减震弹簧引导定位的工作效率和稳定性，安全性可靠，引导精度高，引导范围广，为下一汽车生产作业打好基础。The present invention has the effect of high guiding efficiency and high positioning accuracy for the automobile chassis shock-absorbing spring. It can not only guide and position the shock-absorbing spring quickly, but also facilitate manual correction of the position of the shock-absorbing spring, improve the subsequent assembly accuracy, reduce assembly risks, facilitate operation, and reduce redundant costs. The present invention improves the work efficiency and stability of guiding and positioning the automobile chassis shock-absorbing spring, is safe and reliable, has high guiding accuracy, and a wide guiding range, laying a good foundation for the next automobile production operation.
最后应说明的是：以上实施例仅用以说明本发明的技术方案，而非对其限制；尽管参照前述各实施例对本发明进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分或者全部技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本发明各实施例技术方案的范围。Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.
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