A bench drill for machining parts of motor vehicles
Patent Information
- Application Number
- CN202522323567.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-03
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-11-03
AI Technical Summary
[0003]台式钻床在对机动车部件进行加工时会产生金属碎屑,金属碎屑若未及时清理,会在台式钻床加工过程中导致工件装夹位移、影响孔位精度,还可能卡滞设备传动部件或划伤工作台面,同时缠绕钻头会加剧刃口磨损,进而降低加工质量与设备使用寿命,传统台式钻床加工机动车部件时,大多采用人工定时清理金属碎屑的方式,人工清理需中断加工操作,操作人员需暂停钻孔作业,手持刮板、毛刷等工具清理台面碎屑,频繁的清理中断会导致时间延长,大幅降低整体生产效率,增加钻床维护成本,且散落的碎屑还会污染作业区域地面,增加车间清洁工作量
[0015]本实用新型通过集尘组件与防堵组件,解决了传统台式钻床加工机动车部件时需要人工清理且需中断加工操作,从而降低整体生产效率的问题,集尘组件中,机床内部的集尘腔配合工作台,能让加工产生的金属碎屑顺利落入,集尘箱可对碎屑进行集中收集,方便后续处理;防堵组件里,电机驱动丝杆转动,带动安装框移动,安装框内弹簧连接的毛刷随之在滤板外壁滑动,可及时清理滤板上附着的碎屑,避免滤板因碎屑堆积而堵塞,保障风机的吸尘效果,从而提升了钻床加工时的碎屑收集效率与设备运行稳定性。
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Figure CN224824625U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bench drill technology, specifically a bench drill for processing motor vehicle parts. Background Technology
[0002] Motor vehicle components are a collective term for various unit assemblies and basic parts that constitute a motor vehicle as a whole and ensure its normal operation and function. They cover multiple systems such as power, transmission, running, steering, braking, body and electrical systems. In the motor vehicle component processing flow, bench drills are important equipment for machining holes in small and medium-sized components. They undertake basic and critical machining tasks such as drilling, reaming and boring, and are one of the indispensable processing equipment in the production and maintenance of motor vehicle components.
[0003] When bench drills process automotive parts, they generate metal shavings. If these shavings are not cleaned up in time, they can cause workpiece displacement during machining, affect hole accuracy, jam transmission components, or scratch the worktable. Furthermore, shavings wrapped around the drill bit accelerate cutting edge wear, thus reducing machining quality and shortening equipment lifespan. Traditionally, bench drills for automotive parts rely on manual, periodic cleaning of metal shavings. This manual cleaning requires interrupting machining operations, pausing drilling, and using scrapers and brushes to remove shavings from the table. Frequent interruptions extend cleaning time, significantly reducing overall production efficiency, increasing drill maintenance costs, and contaminating the work area floor, increasing workshop cleaning workload. Utility Model Content
[0004] The purpose of this utility model is to provide a bench drill for processing motor vehicle parts, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a bench drill for processing motor vehicle parts, comprising a machine tool, a drill bit mechanism mounted on the top of the machine tool, and further comprising:
[0006] A dust collection assembly is installed on the top of the machine tool, the dust collection assembly including a worktable threadedly connected to the top of the machine tool;
[0007] An anti-blocking assembly is installed on the top of the machine tool, the anti-blocking assembly including motors installed on the left and right sides of the top of the machine tool.
[0008] Preferably, the machine tool has a dust collection chamber inside, the bottom of the worktable is connected to the dust collection chamber, a dust collection box is slidably connected inside the machine tool, the outer wall of the dust collection box is slidably connected to the dust collection chamber, a handle is installed on the outer wall of the dust collection box, and a mounting box is fixedly connected to the rear top of the machine tool.
[0009] Preferably, the outer walls of both motors are mounted on the left and right sides of the mounting box, and the drive ends of both motors are fixedly connected to lead screws, with one end of each lead screw rotatably connected to the inner wall of the mounting box.
[0010] Preferably, the front end of the mounting box is bolted with a suction port, filter plates are installed on both the left and right sides inside the mounting box, and fans are installed on both the left and right sides at the rear end of the mounting box.
[0011] Preferably, the bottom left and right sides of the installation box are provided with material inlet chambers, and the bottom of the two material inlet chambers are connected to the top of the dust collection chamber.
[0012] Preferably, the outer walls of both lead screws are threaded with mounting frames, and the inner walls of both mounting frames are fixedly connected with multiple springs.
[0013] Preferably, the other end of each of the plurality of springs is fixedly connected to a brush, the outer walls of the two brushes are slidably connected to the inner wall of the mounting frame, and the bristle ends of the two brushes are attached to the outer wall of the filter plate.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0015] This invention solves the problem of reduced overall production efficiency caused by the need for manual cleaning and interruption of processing when machining automotive parts using traditional bench drill presses, through the use of a dust collection component and an anti-clogging component. In the dust collection component, the dust collection chamber inside the machine tool, in conjunction with the worktable, allows metal chips generated during processing to fall smoothly into the dust collection box, which can collect the chips for convenient subsequent processing. In the anti-clogging component, the motor drives the lead screw to rotate, which moves the mounting frame. The brush connected by the spring inside the mounting frame slides on the outer wall of the filter plate, which can clean the chips attached to the filter plate in time, preventing the filter plate from being blocked by chip accumulation, ensuring the dust collection effect of the fan, thereby improving the chip collection efficiency and equipment operation stability during drilling. Attached Figure Description
[0016] Figure 1 The front view provided for this utility model;
[0017] Figure 2 Rear view provided for this utility model;
[0018] Figure 3 The internal structure diagram of the machine tool provided by this utility model;
[0019] Figure 4 The structural diagram of the dust collection component provided by this utility model;
[0020] Figure 5 The structural diagram of the anti-clogging component provided by this utility model.
[0021] In the diagram: 1. Machine tool; 2. Drilling mechanism; 3. Dust collection assembly; 301. Workbench; 302. Dust collection chamber; 303. Dust collection box; 304. Handle; 305. Mounting box; 306. Suction port; 307. Filter plate; 308. Fan; 309. Feeding chamber; 4. Anti-clogging assembly; 401. Motor; 402. Lead screw; 403. Mounting frame; 404. Spring; 405. Brush. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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.
[0023] Please see Figures 1-5 As shown, a bench drill for machining motor vehicle parts includes a machine tool 1, which serves as the basic support structure for the entire device. A drill bit mechanism 2 is mounted on the top of the machine tool 1. The drill bit mechanism 2 is the execution component for drilling operations, comprising a drive source, a transmission structure, and a drill bit. The drive source provides power for the rotation of the drill bit, and the transmission structure precisely transmits the power to the drill bit, enabling it to rotate at a suitable speed. As the part directly in contact with the motor vehicle part, the drill bit, through high-speed rotary cutting, machines holes that meet the requirements on the part, providing the basic conditions for subsequent assembly processes of the motor vehicle part. It should be noted that the drill bit mechanism 2 is an existing structure and will not be described in detail here. It also includes:
[0024] The dust collection component 3, located on top of the machine tool 1, is responsible for collecting and managing metal shavings generated during the processing of automotive parts. It provides a temporary storage space for the shavings, allowing them to gather in an orderly manner. With the help of airflow, the shavings in the processing area can be efficiently guided to the dust collection structure, thus achieving effective collection of metal shavings and preventing them from scattering and affecting the processing environment and equipment operation.
[0025] The anti-clogging component 4, located on top of the machine tool 1, ensures the smooth operation of the dust collection system, promptly removes metal debris adhering to the filter plate 307, and prevents the filter plate 307 from clogging. The dust collection component 3 can continuously and efficiently collect the metal debris generated during processing, ensuring the stable and reliable operation of the debris collection system during drilling, and providing strong support for the cleanliness of the processing environment and the normal operation of the equipment.
[0026] The dust collection assembly 3 includes a worktable 301 threadedly connected to the top of the machine tool 1. The worktable 301 provides a stable platform for placing and clamping automotive parts to be processed. Its surface features a honeycomb design. The machine tool 1 has an internal dust collection chamber 302, which serves as an intermediate receiving and temporary storage space for debris. The bottom of the worktable 301 is connected to the dust collection chamber 302. The honeycomb-shaped perforated structure forms a continuous channel, allowing metal debris generated during processing to fall directly into the dust collection chamber 302 below through the honeycomb holes, reducing debris accumulation on the surface of the worktable 301. To prevent the accumulation of dust on the surface, a dust collection box 303 is slidably connected inside the machine tool 1. The outer wall of the dust collection box 303 is slidably connected to the dust collection chamber 302. A handle 304 is installed on the outer wall of the dust collection box 303. The dust collection box 303 adopts a design that slidably connects to the inside of the machine tool 1 and the outer wall of the dust collection chamber 302. On the one hand, it can accurately adapt to the spatial structure of the dust collection chamber 302, ensuring that the metal chips collected by the dust collection chamber 302 can fall completely into the dust collection box 303. On the other hand, the sliding connection method, combined with the handle 304 installed on the outer wall, allows the operator to easily remove the dust by holding the handle 304. The dust collection box 303 is pulled out or pushed in from the machine tool 1 to complete the chip cleaning and resetting operation, and at the same time realizes the centralized collection and subsequent recycling of metal chips. The mounting box 305 is fixedly connected to the top rear side of the machine tool 1. The mounting box 305 can guide the chip flow. The front end of the mounting box 305 is bolted to the suction port 306. Filter plates 307 are installed on both the left and right sides inside the mounting box 305. The filter plates 307 on both sides can intercept the sucked-in chips and prevent them from entering the fan 308 and causing equipment damage. Fans 308 are installed on both the left and right sides of the rear end of the mounting box 305. The suction port 306 can be precisely aligned with the processing area. Together with the fans 308 installed on both sides of the rear end, a negative pressure environment is formed, which sucks the metal debris splashed during processing into the mounting box 305. The bottom left and right sides of the mounting box 305 are provided with feeding chambers 309. The bottom of the two feeding chambers 309 are connected to the top of the dust collection chamber 302, which can guide the debris intercepted by the filter plate 307 into the dust collection chamber 302, and finally fall into the dust collection box 303 for centralized collection, thereby improving the debris collection efficiency and preventing debris from spreading and polluting the processing environment or affecting the operation of other parts of the drilling machine.
[0027] The anti-clogging component 4 includes motors 401 located on the left and right sides of the top of the machine tool 1. The outer walls of both motors 401 are mounted on the left and right sides of the mounting box 305. Each motor 401 has a lead screw 402 fixedly connected to its drive end. One end of each lead screw 402 is rotatably connected to the inner wall of the mounting box 305. Each lead screw 402 has a mounting frame 403 threadedly connected to its outer wall. Multiple springs 404 are fixedly connected to the inner walls of each mounting frame 403. The other ends of each spring 404 are fixedly connected to brushes 405. The outer walls of each brush 405 are slidably connected to the inner wall of the mounting frame 403. The bristles of each brush 405 are in contact with the outer wall of the filter plate 307. When metal shavings generated during drilling are sucked into the mounting box 305, the filter plate 307 intercepts the shavings to ensure the normal operation of the blower 308. Excessive shavings can easily lead to… When filter plate 307 becomes clogged, the PLC controller starts the motors 401 installed on the left and right sides of the mounting box 305. The drive end of the motor 401 drives the fixedly connected lead screw 402 to rotate on the inner wall of the mounting box 305. Since the lead screw 402 is threadedly connected to the mounting frame 403, the rotation of the lead screw 402 will be converted into the reciprocating movement of the mounting frame 403 along the axial direction of the lead screw 402. The brush 405 connected to the inner wall of the mounting frame 403 by the spring 404 keeps the brush bristles in contact with the outer wall of the filter plate 307 under the elastic force of the spring 404. As the mounting frame 403 moves, the brush 405 slides synchronously along the surface of the filter plate 307, sweeping off the attached debris. The swept debris falls into the dust collection chamber 302 through the feed chamber 309 at the bottom of the mounting box 305, thus realizing the automatic cleaning of the filter plate 307, avoiding clogging and maintaining the dust collection efficiency of the dust collection assembly 3.
[0028] Working Principle: When the bench drill for processing automotive parts is in operation, the automotive part to be processed is first fixed on the worktable 301. The drill mechanism 2 is started by the PLC controller. Its drive source drives the drill bit to rotate at high speed through the transmission structure to drill holes in the part. During the processing, the fan 308 and motor 401 are started simultaneously by the PLC controller. The operation of the fan 308 creates a negative pressure in the mounting box 305. Some of the metal debris generated during processing falls directly into the dust collection chamber 302 through the honeycomb-shaped perforations of the worktable 301, while the other part of the splashed debris is sucked into the mounting box 305 by the suction port 306. After being intercepted by the filter plate 307, it is discharged from the feeding chamber 305. 9. The dust is introduced into the dust collection chamber 302, and finally all the debris falls into the dust collection box 303 which is slidably connected to the dust collection chamber 302. When the filter plate 307 is clogged with a lot of debris, the motor 401 drives the lead screw 402 to rotate, causing the threaded mounting frame 403 to move back and forth along the axis of the lead screw 402. The spring 404 in the mounting frame 403 pushes the brush 405 to slide against the surface of the filter plate 307 to clean the attached debris and ensure that the filter plate 307 is unobstructed to maintain the dust collection effect. After the processing is completed or the dust collection box 303 is full, the operator holds the handle 304 to pull the dust collection box 303 out of the machine tool 1, cleans the debris, and resets it to complete a complete processing and debris handling process.
[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A bench drill for processing motor vehicle parts, comprising a machine tool (1), wherein a drill bit mechanism (2) is mounted on the top of the machine tool (1), characterized in that, Also includes: A dust collection assembly (3) is provided on the top of the machine tool (1), the dust collection assembly (3) including a worktable (301) threadedly connected to the top of the machine tool (1). An anti-clogging component (4) is installed on the top of the machine tool (1). The anti-clogging component (4) includes motors (401) installed on the left and right sides of the top of the machine tool (1). The outer walls of the two motors (401) are installed on the left and right sides of the mounting box (305). The driving ends of the two motors (401) are fixedly connected to lead screws (402). One end of the two lead screws (402) is rotatably connected to the inner wall of the mounting box (305). The outer walls of the two lead screws (402) are threadedly connected to mounting frames (403). The inner walls of the two mounting frames (403) are fixedly connected to multiple springs (404). The other ends of the multiple springs (404) are fixedly connected to brushes (405). The outer walls of the two brushes (405) are slidably connected to the inner wall of the mounting frame (403). The bristle ends of the two brushes (405) are attached to the outer wall of the filter plate (307).
2. The bench drill for machining motor vehicle parts according to claim 1, characterized in that: The machine tool (1) has a dust collection chamber (302) inside. The bottom of the worktable (301) is connected to the dust collection chamber (302). A dust collection box (303) is slidably connected inside the machine tool (1). The outer wall of the dust collection box (303) is slidably connected to the dust collection chamber (302). A handle (304) is installed on the outer wall of the dust collection box (303). A mounting box (305) is fixedly connected to the rear top of the machine tool (1).
3. A bench drill for machining motor vehicle parts according to claim 2, characterized in that: The front end of the mounting box (305) is bolted with a suction port (306), and filter plates (307) are installed on both the left and right sides inside the mounting box (305). Fans (308) are installed on both the left and right sides of the rear end of the mounting box (305).
4. A bench drill for machining motor vehicle parts according to claim 2, characterized in that: The bottom left and right sides of the installation box (305) are provided with material inlet chambers (309), and the bottom of the two material inlet chambers (309) are connected to the top of the dust collection chamber (302).