Integrated punching and receiving device for automobile door frame strips
By designing an integrated punching and collecting device for automotive door frame strips, the device utilizes a clamping mechanism and a collecting bin to directly collect waste materials, solving the problem of waste accumulation in existing technologies and improving punching efficiency and reusability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2026-03-31
AI Technical Summary
Existing integrated drilling devices for automotive door frame strips cannot collect waste materials and require a base plate for support, which leads to waste accumulation and affects reuse.
Design a material receiving device that includes a main body, a crossbeam, a limiting component, a punching bin, and a laser punching mechanism. The device straightens the material by clamping the door frame strip mechanism and directly collects waste material using a winding roller and a receiving bin. The limiting component and limiting holes ensure that the material is accurately punched on a horizontal line.
It achieves integrated operation of drilling and waste collection, improves processing efficiency, ensures accurate drilling of materials in a horizontal state, reduces waste accumulation, and increases the reusability of the device.
Smart Images

Figure CN224058957U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of integrated drilling and material collection technology for automotive door frame strips, specifically to an integrated drilling and material collection device for automotive door frame strips. Background Technology
[0002] Integrated drilling for car door frame strips is a device designed for drilling holes in the mounting positions of car door frame strips. It often uses laser drilling to drill holes in the door frame strips. Since door frame strips are specially designed to be installed on various styles of car door frames, the dimensions of different types of door frame strips may be different. However, they are similar in that they will have bulges on both sides and a concave center. It is relatively easy to clamp and fix the higher parts on both sides.
[0003] Existing integrated drilling machines for automotive door frame strips can only drill holes and cannot collect waste. Furthermore, existing integrated drilling machines for automotive door frame strips require the support of a base plate before drilling, resulting in waste accumulating at the drilling location or on the base plate. For example, the integrated drilling and cutting machine for automotive trunk rubber sealing strips disclosed in CN217620978U includes a frame platform, a clamping device, a drilling device, and an end cutting device. The clamping device includes a guide rail, a front crossbar, a slide, a rear crossbar, and a first cylinder for driving the rear crossbar to move along the guide rail. The mating surfaces of the front and rear crossbars are provided with limiting grooves for positioning the automotive trunk rubber sealing strip, and the tops of the front and rear crossbars are also provided with slots for the drill bit to pass through. The end cutting device includes a column block, a core column fixed on the column block, a baffle plate set on the column block and cooperating with the side of the automotive trunk rubber sealing strip, a third cylinder set on the frame platform, a tool holder connected to the piston rod of the third cylinder, and a cutting blade set on the tool holder. This invention can both drill holes in the rubber sealing strip of a car trunk and cut the ends of the rubber sealing strip, which can improve the processing efficiency of the rubber sealing strip of the car trunk. However, the waste material after drilling the material cannot be collected in this solution, and the waste material tends to accumulate on the table, affecting reuse.
[0004] Therefore, it is necessary to invent an integrated punching and collecting device for automotive door frame strips to solve the above problems. Utility Model Content
[0005] The purpose of this utility model is to provide an integrated drilling and waste collection device for automotive door frame strips, so as to solve the problem that the drilling and waste collection of door frame strips cannot be integrated in the technology, and that drilling requires the support of a base plate, which makes it difficult to collect waste.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an integrated punching and collecting device for automotive door frame strips, comprising a device body, a crossbeam, a first limiting member, a second limiting member, a punching chamber, and a laser punching mechanism. The device body contains a crossbeam, on which the first limiting member and the second limiting member are slidably connected. The end of the crossbeam is fixedly connected to the punching chamber. A slide rail is provided on the punching chamber, and the laser punching mechanism is slidably connected on the slide rail. A tensioning mechanism is provided on the side of the punching chamber, and a take-up roller is rotatably connected to the tensioning mechanism. The take-up roller is driven by a transmission mechanism, which consists of a motor and a belt. A door frame strip clamping mechanism is provided on the take-up roller.
[0007] Preferably, the clamping door frame strip mechanism includes a sleeve fitted on the take-up roller, a bolt passing through the sleeve, and a rubber ball fixedly connected to the inner end of the bolt extending into the sleeve, with the rubber ball abutting and fixed against the take-up roller.
[0008] Preferably, the length of the bolt is less than the distance between the take-up roller and the tensioning mechanism.
[0009] Preferably, a receiving bin is provided directly below the punching bin, and the receiving bin is provided with a handle so that the receiving bin can be pulled out from the main body of the device.
[0010] Preferably, the first limiting member has a first limiting hole, the second limiting member has a second limiting hole, and the second limiting hole and the first limiting hole are on the same horizontal line.
[0011] Preferably, the second limiting member is slidably connected to the crossbeam via a knob, and the structure of the knob is similar to that of the door frame clamping mechanism.
[0012] Preferably, the bottom of the laser drilling mechanism is conical, and fixed blocks are provided at both ends of the slide rail. The fixed blocks are used to restrict the sliding connection between the laser drilling mechanism and the slide rail from falling off.
[0013] The technical effects and advantages provided by this utility model in the above technical solution are as follows:
[0014] 1. This utility model clamps and straightens the door frame strip material that needs to be punched by setting a clamping door frame strip mechanism on the take-up roller, so that the material is straightened into a straight line, which is convenient for precise punching. One laser punching mechanism can meet the punching needs of two take-up lines, and improves the direct collection of punching waste, thus improving the efficiency of the integrated operation of punching and waste collection.
[0015] 2. By setting up a receiving hopper, the waste material that falls directly can be collected and cleaned regularly, improving the reuse rate of the entire device. In addition, by using multiple limiting parts and limiting holes, it is possible to intuitively judge whether the material being conveyed for drilling is straight and on a horizontal line, ensuring that it is conveyed in a straight line to the drilling area. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a partial structural schematic diagram of the tensioning mechanism of this utility model;
[0018] Figure 3 This is a three-dimensional structural diagram of the limiting component two of this utility model;
[0019] Figure 4 This is a three-dimensional structural diagram of the laser drilling mechanism of this utility model;
[0020] Figure 5 This is a three-dimensional sectional view of the winding roller of this utility model.
[0021] Explanation of reference numerals in the attached drawings: 1. Main body of the device; 2. Crossbeam; 3. Limiting component one; 301. Limiting hole one; 4. Limiting component two; 401. Limiting hole two; 402. Knob; 5. Drilling bin; 6. Slide rail; 7. Laser drilling mechanism; 8. Tensioning mechanism; 9. Rewinding roller; 901. Sleeve; 902. Bolt; 903. Rubber ball; 10. Transmission mechanism; 11. Receiving bin. Detailed Implementation
[0022] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.
[0023] This utility model provides, for example Figure 1-3 The illustrated automotive door frame strip integrated punching and receiving device includes a main body 1, a crossbeam 2, a first limiting member 3, a second limiting member 4, a punching chamber 5, and a laser punching mechanism 7. The main body 1 has a crossbeam 2, on which the first limiting member 3 and the second limiting member 4 are slidably connected. The end of the crossbeam 2 is fixedly connected to the punching chamber 5. The punching chamber 5 has a slide rail 6, on which the laser punching mechanism 7 is slidably connected. The side of the punching chamber 5 has a tensioning mechanism 8, on which a winding roller 9 is rotatably connected. The winding roller 9 is driven by a transmission mechanism 10, which consists of a motor and a belt. The winding roller 9 has a door frame strip clamping mechanism, which includes a sleeve 901 sleeved on the winding roller 9, a bolt 902 passing through the sleeve 901, and a rubber ball 903 fixedly connected to the inner end of the sleeve 901 by the bolt 902. The rubber ball 903 is pressed and fixed against the winding roller 9.
[0024] The door frame strip clamping mechanism on the take-up roller 9 is used to clamp and fix the door frame strip material to be punched on the take-up roller 9, so that the door frame strip material being transported is in a taut state and almost horizontal, which is convenient for accurate punching. Without the assistance of the base plate, it is more convenient to collect waste.
[0025] The length of bolt 902 is less than the distance between the take-up roller 9 and the tensioning mechanism 8. A take-up bin 11 is provided directly below the punching bin 5. A handle is provided on the take-up bin 11, and the take-up bin 11 can be pulled out from the main body 1 of the device.
[0026] Using the drilling space provided in the drilling chamber 5, the drilling operation of the material is completed in the drilling chamber 5, and the waste material from the drilling falls directly into the receiving chamber 11.
[0027] Limiting member 1 3 has a limiting hole 301, and limiting member 2 4 has a limiting hole 401. The limiting hole 401 and the limiting hole 301 are on the same horizontal line. The limiting member 2 4 is slidably connected to the crossbeam 2 by a knob 402. The structure of the knob 402 is similar to that of the door frame clamping mechanism. The bottom of the laser drilling mechanism 7 is conical. The slide rail 6 has fixing blocks at both ends. The fixing blocks are used to restrict the sliding connection between the laser drilling mechanism 7 and the slide rail 6 so that they do not fall off.
[0028] Under the constraint of limiting hole 301 and limiting hole 401, the conveyed material is restricted to the same horizontal line range and is precisely punched. The position of limiting part 4 can be adjusted, and can be flexibly adjusted to the position where the material needs to be restricted according to the actual needs of material conveying. The laser punching mechanism 7 can move back and forth through the reciprocating screw. One laser punching mechanism 7 can punch holes in the material on two crossbeams 2.
[0029] Working principle of this utility model:
[0030] Refer to the instruction manual appendix Figures 1-3 First, insert the door frame strip that needs to be punched (often made of composite rubber or acrylic material with grooves on both sides) into the limiting hole 301 and the limiting hole 401 in sequence along the direction of the crossbeam 2, pass through the holes on both sides of the punching chamber 5, and finally extend out from the hole on the side of the tensioning mechanism 8 and fix it on the winding roller 9.
[0031] After the transmission mechanism 10 is started, it begins to be continuously conveyed towards the take-up roller 9. Under the restriction of the first limiting hole 301 and the second limiting hole 401, the material in the conveying state is kept taut and can be accurately punched when it is punched by the laser punching mechanism 7.
[0032] Refer to the instruction manual appendix Figures 3-5The waste material after being drilled by the laser drilling mechanism 7 falls directly into the receiving bin 11, which can be periodically pulled out for cleaning.
[0033] 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 device for integrated punching and collecting automotive door frame strips, characterized in that: Including device main body (1) and punch bin (5), the device main body (1) is provided with crossbeam (2), and the crossbeam (2) is slidably connected with limiting piece one (3) and limiting piece two (4), and the end of crossbeam (2) is fixedly connected with punch bin (5), punch bin (5) is provided with slide rail (6), and laser punching mechanism (7) is slidably connected on slide rail (6), and punch bin (5) side is provided with tensioning mechanism (8), and tensioning mechanism (8) is rotatably connected with winding roller (9), winding roller (9) is driven by transmission mechanism (10), and winding roller (9) is provided with clamping door frame strip mechanism.
2. The automobile door frame strip integrated punching and material collecting device according to claim 1, characterized in that: The clamping door frame strip mechanism includes a sleeve (901) disposed on the winding roller (9), a bolt (902) disposed through the sleeve (901), and a rubber ball (903) fixedly connected to the end of the bolt (902) extending into the sleeve (901), the rubber ball (903) is in abutting contact with the winding roller (9).
3. The automobile door frame strip integrated punching and material collecting device according to claim 2, characterized in that: The length of the bolt (902) is less than the distance between the winding roller (9) and the tensioning mechanism (8).
4. The automobile door frame strip integrated punching and material collecting device according to claim 1, characterized in that: A material collecting bin (11) is disposed below the punch bin (5), the material collecting bin (11) is provided with a handle, and the material collecting bin (11) can be pulled out of the device main body (1).
5. The automobile door frame strip integrated punching and material collecting device according to claim 1, characterized in that: A limiting hole one (301) is formed in the limiting piece one (3), and a limiting hole two (401) is formed in the limiting piece two (4), and the limiting hole two (401) is on the same horizontal line as the limiting hole one (301).
6. The automobile door frame strip integrated punching and material collecting device according to claim 5, characterized in that: The limiting piece two (4) is slidably connected with the crossbeam (2) through a knob (402).
7. The automobile door frame strip integrated punching and material collecting device according to claim 1, characterized in that: The bottom of the laser punching mechanism (7) is conical, and the slide rail (6) is provided with a fixed block at both ends, which is used to limit the sliding connection between the laser punching mechanism (7) and the slide rail (6) from falling off.
8. The automobile door frame strip integrated punching and material collecting device according to claim 1, characterized in that: The transmission mechanism (10) is composed of a motor and a belt.
Citation Information
Patent Citations
Drilling and cutting all-in-one machine for rubber sealing strip of automobile trunk
CN217620978U