Automobile sealing strip die capable of removing waste
By designing a rotary positioning component, lifting mechanism, and moving mechanism for automotive sealing strip molds, the problem of fixing the position of the cutting tool in the sealing strip mold was solved, realizing automated deburring and waste collection, and improving operational efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GLOBAL AUTOMOTIVE TOOLING & EQUIP CO LTD
- Filing Date
- 2025-05-16
- Publication Date
- 2026-05-15
AI Technical Summary
In the deburring process of existing automotive sealing strip molds, the tool position is fixed, requiring manual adjustment of the sealing strip position, which leads to inconvenience in operation, easy generation of debris, and difficulty in cleaning up waste.
A mold for removing waste from automotive sealing strips was designed. It employs a rotary positioning component, a lifting mechanism, an adjustment mechanism, and a moving mechanism to achieve automatic movement and positioning of the cutting tool. Combined with a waste collection trough, it automates the deburring operation of the sealing strips.
It improves the ease of installation and removal of sealing strips, reduces debris splashing, has high efficiency in automated deburring, and facilitates waste collection.
Smart Images

Figure CN224240165U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of automotive sealing strip processing equipment, and in particular to an automotive sealing strip mold capable of removing waste materials. Background Technology
[0002] Automotive sealing strips serve to fill various gaps and gaps between vehicle body components. They also provide shock absorption, waterproofing, dustproofing, sound insulation, and decoration, improving the comfort of the driving experience and protecting the vehicle body. Cars require sealing strips in multiple locations such as doors, windows, and engines.
[0003] Sealing strips are manufactured by extruding them using a molding die. After prolonged use, the extrusion die orifice may wear out, resulting in gaps in the orifice and burrs on the surface of the extruded sealing strip. To ensure the sealing performance of the sealing strip, these burrs need to be removed.
[0004] The prior art, patent number CN202022890554.7, discloses a car sealing strip mold with waste collection function. It is characterized by including a workbench, a frame, a cutting mechanism, and a collection mechanism. The workbench is welded to the upper end of the frame, and the collection mechanism and cutting mechanism are arranged inside the frame. The cutting mechanism is arranged on the upper side of the collection mechanism. This utility model adds a collection mechanism. Furthermore, by setting a collection box under the sliding groove, excess burr waste generated during burr removal can slide down the sliding groove into the collection box, avoiding the phenomenon of a large amount of burr waste on the ground and reducing the difficulty of cleaning for workers. At the same time, when the collection box is full, it can be pulled out and emptied simply by manually gripping the handle, thus avoiding excessive waste falling to the bottom and causing cleaning difficulties for workers, further reducing the output of manpower and resources.
[0005] The existing solutions described above still have some shortcomings in use. The cutter used to deburr the sealing strip is in a fixed position, while the sealing strip has a certain length. This means that the operator needs to manually adjust the position of the sealing strip to align with the cutter in order to complete the deburring operation. In addition, the cutting process generates flying debris, so the cutting process is carried out within a processing groove composed of baffles. Although this effectively prevents flying debris, it also makes the installation and removal of the sealing strip relatively troublesome.
[0006] Therefore, in order to solve the above problems, a mold for automotive sealing strips that can remove waste materials needs to be designed. Utility Model Content
[0007] In view of the above-mentioned technical problems, this utility model provides an automotive sealing strip mold that can remove waste materials. It not only facilitates the installation and disassembly of the sealing strip by operators, but also enables the automatic movement of the cutting tool to complete the deburring operation of the sealing strip, which greatly improves efficiency.
[0008] To achieve the above objectives, the technical solution of this utility model is as follows:
[0009] A mold for removing waste materials from automotive sealing strips includes a processing table, a rotary positioning assembly, and a cutting tool. The rotary positioning assembly for installing the sealing strip is housed in a processing groove on the processing table. The cutting tool is positioned beside the rotary positioning assembly. The cutting tool is mounted on an adjustment mechanism for adjusting its position. This adjustment mechanism is mounted on a moving mechanism for controlling the axial movement of the cutting tool. The rotary positioning assembly is connected to a lifting mechanism mounted on the processing table.
[0010] The rotary positioning assembly consists of a rotary motor, a positioning seat, a rotating shaft, and a fixing plate. Both ends of the rotating shaft are mounted on the positioning seat via bearings. One end of the rotating shaft is connected to the output end of the rotary motor. The fixing plate is fixedly connected above the rotating shaft, and the fixing plate is provided with a limiting protrusion.
[0011] The lifting mechanism includes a mounting plate and an electric telescopic rod. The two ends of the mounting plate are fixed to the processing table by bolts. The electric telescopic rods are fixedly mounted on the mounting plate, and the telescopic ends of the two electric telescopic rods are respectively connected to the positioning seats.
[0012] Furthermore, one end of the positioning seat is located in a limiting groove provided on the side wall of the processing groove, and the limiting groove plays a limiting role in the movement of the positioning seat.
[0013] The adjustment mechanism consists of an adjustment seat, a screw, a handwheel, and a mounting bracket. The screw is internally threaded through a threaded hole on the adjustment seat. A handwheel is mounted on one end of the screw, and the other end of the screw is connected to the mounting bracket via a bearing. A cutting tool is mounted on the mounting bracket.
[0014] The moving mechanism includes a drive motor, a lead screw, and a moving block. The two ends of the lead screw are respectively mounted in the moving slots set on the machining table through bearings. One end of the lead screw is connected to the output end of the drive motor. The drive motor is mounted on the machining table through a motor mount. The moving block is threaded onto the lead screw, and an adjustment seat is connected above the moving block.
[0015] Furthermore, a slider is connected below the adjustment seat, the slider is slidably connected to a slide rail, and the slide rail is fixed on the processing table.
[0016] Furthermore, the cutting tool is connected to a cutting motor, and the cutting motor controls the rotation of the cutting tool.
[0017] Furthermore, the limiting protrusion on the fixing plate works in conjunction with the sealing strip to limit the sealing strip.
[0018] Furthermore, a waste collection trough is provided at the bottom of the processing tank, and a collection box is provided inside the waste collection trough. The collection box is installed inside the processing table by a pull-out method.
[0019] Furthermore, the adjustment mechanism is set in a square groove on one side wall of the processing groove, and a baffle is provided at the opening of the square groove. The baffle is provided with a slot for the movement path of the screw.
[0020] Furthermore, the machining table is equipped with a control panel, and the controllers in the control panel are electrically connected to the rotary motor, electric telescopic rod, drive motor and cutting motor respectively to control the operation of these electronic components.
[0021] The beneficial effects of this utility model are:
[0022] This utility model uses a lifting mechanism to control the lifting of the rotary positioning component used for positioning the sealing strip. When the sealing strip on the fixed plate is to be installed or removed, the entire rotary positioning component in the processing groove is moved up to the groove opening position by the electric telescopic rod, which makes it very convenient for workers to install or remove the sealing strip.
[0023] This utility model is designed as an adjustment mechanism for adjusting the position of a cutting tool. The screw is rotated by a handwheel to move it axially, thereby adjusting the position of the cutting tool so that the cutting tool can be tangent to circular sealing strips of different sizes, thus enhancing its practicality.
[0024] This utility model adds a moving mechanism, which is controlled by a drive motor and a lead screw to move the moving block axially back and forth, thereby controlling the cutter to move axially back and forth, thus automatically removing the burrs on the outer wall of the sealing strip. There is no need for manual adjustment of the sealing strip position, which greatly improves efficiency.
[0025] When removing burrs from the sealing strip, the burrs cut off by the tool fall into the collection box inside the waste collection trough, facilitating the centralized collection of waste. The staff can simply pull out the collection box periodically to empty and clean it, making cleaning convenient. Attached Figure Description
[0026] Figure 1 This is a front view schematic diagram of an automotive sealing strip mold capable of waste removal according to the present invention;
[0027] Figure 2 This is a top view schematic diagram of an automotive sealing strip mold capable of waste removal according to the present invention;
[0028] Figure 3 This is a side view of a mold for removing waste material for automotive sealing strips according to the present invention.
[0029] Figure 4 This is a rear view structural diagram of an automotive sealing strip mold capable of waste removal according to the present invention;
[0030] Figure 5 This is a cross-sectional structural diagram of an automotive sealing strip mold capable of waste removal according to the present invention;
[0031] Figure 6 This is a schematic cross-sectional view of a mold for removing waste materials for automotive sealing strips according to the present invention.
[0032] Figure 7 This is a schematic diagram illustrating the installation or removal of a car sealing strip mold capable of removing waste materials, according to the present invention.
[0033] As shown in the figure: 100. Sealing strip, 1. Machining table, 11. Machining groove, 12. Waste collection groove, 13. Limiting groove, 14. Moving groove, 2. Collection box, 31. Positioning seat, 32. Rotary motor, 33. Rotating shaft, 34. Fixing plate, 341. Limiting protrusion, 41. Mounting plate, 42. Electric telescopic rod, 50. Mounting bracket, 51. Cutting motor, 52. Tool, 61. Handwheel, 62. Screw, 63. Adjusting seat, 71. Drive motor, 72. Lead screw, 73. Moving block, 81. Slider, 82. Slide rail, 9. Baffle, 91. Slot hole, 10. Control panel. Detailed Implementation
[0034] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. 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 scope of protection of this utility model.
[0035] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0036] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.
[0037] Example 1
[0038] As shown in the figure, the machining groove 11 on the machining table 1 contains a rotary positioning assembly for installing the sealing strip 100, such as... Figure 2 and 6 The two ends of the rotating shaft 33 in the rotary positioning assembly are respectively mounted on the positioning seat 31 via bearings, and one end of the rotating shaft 33 is connected to the output end of the rotary motor 32. A fixing plate 34 is fixedly connected above the rotating shaft 33, and a limiting protrusion 341 is provided on the fixing plate 34. This limiting protrusion 341 cooperates with the groove on the sealing strip 100 to realize the installation of the sealing strip 100 on the fixing plate 34. The sealing strip 100 is a circular sealing strip.
[0039] like Figure 1 , 2 In section 3, the two ends of the mounting plate 41 in the lifting mechanism are fixed to the processing table 1 by bolts. Electric telescopic rods 42 are fixedly installed on the mounting plate 41. The telescopic ends of the two electric telescopic rods 42 are respectively connected to the positioning seat 31, thereby realizing the control of the lifting of the rotary positioning component. Among them, one end of the positioning seat 31 is located in the limiting groove 13 provided on the side wall of the processing groove 11, and the limiting groove 13 plays a limiting role in the movement of the positioning seat 31.
[0040] like Figure 3 and 4 A cutting tool 52 is provided on the side of the rotary positioning assembly. The cutting tool 52 is mounted on the mounting bracket 50 in the adjustment mechanism for adjusting the position of the cutting tool. The cutting tool 52 is connected to the cutting motor 51. The cutting motor 51 controls the rotation of the cutting tool 52 to perform deburring operation on the sealing strip 100. The mounting bracket 50 is connected to one end of the screw 62 in the adjustment mechanism through a bearing. The screw 62 is threaded into the threaded hole provided on the adjustment seat 63, and a handwheel 61 is installed at one end of the screw 62.
[0041] like Figure 4 and 5In the moving mechanism that controls the axial movement of the tool 52, both ends of the lead screw 72 are mounted in the moving slots 14 provided on the machining table 1 via bearings. One end of the lead screw 72 is connected to the output end of the drive motor 71, which is mounted on the machining table 1 via a motor mount. A moving block 73 is threaded onto the lead screw 72, and an adjusting seat 63 is connected above the moving block 73. A slider 81 is connected below the adjusting seat 63 and is slidably connected to a slide rail 82, which is fixed to the machining table 1.
[0042] like Figure 5 The adjustment mechanism is located in a square groove on one side wall of the processing groove 11, and a baffle 9 is provided at the opening of the square groove. The baffle 9 has a slot 91. The screw 62 in the adjustment mechanism passes through the slot 91 and extends out. The slot 91 also meets the path requirements of the screw 62 when it moves.
[0043] like Figure 6 The bottom of the processing tank 1 is provided with a waste collection tank 12, and a collection box 2 is provided inside the waste collection tank 12. The collection box 2 is installed inside the processing table 1 by a pull-out method. It should be noted that the collection box 2 is installed inside the processing table 1 in the form of a drawer. This installation method is a commonly used existing technology, so the specific installation structure will not be described in detail in this application.
[0044] Furthermore, the processing table 1 is equipped with a control panel 10. The controllers in the control panel 10 are electrically connected to the rotary motor 31, the electric telescopic rod 42, the drive motor 71, and the cutting motor 51 to control the operation of these electronic components.
[0045] Example 2
[0046] When using this utility model, when installing the sealing strip 100 onto the fixing plate 34, activate the electric telescopic rod 42 to control the entire rotary positioning assembly within the processing groove 11 to move upwards to the groove opening position of the processing groove 11, as shown. Figure 7 As shown, this facilitates the installation of the sealing strip 100 by the staff. Similarly, after the sealing strip 100 is burred, it is also controlled by the electric telescopic rod 42 to move to the groove of the processing groove 11 for disassembly.
[0047] After the sealing strip 100 is installed, the electric telescopic rod 42 controls the rotary positioning assembly to reset, causing the sealing strip 100 to move into the processing groove 11 of the processing table 1. The operator adjusts the tool 52 by operating the handwheel in the adjustment mechanism, controlling the screw 62 to rotate and move it axially. The screw 62 is connected to the mounting bracket 50 through a bearing, so the mounting bracket 50 only moves axially, thereby adjusting the position of the tool 52 so that the tool 52 can be tangent to sealing strips 100 of different sizes. Then, the cutting motor 51 is started to control the rotation of the tool 52 to perform deburring operation, and the rotary motor 31 is started to control the reciprocating rotation of the sealing strip 100 to process its outer wall.
[0048] Furthermore, the start and stop of the drive motor 71 are controlled by the program in the controller in the control panel 10, thereby controlling the axial movement of the cutter 52 to automatically remove the burrs on the outer wall of the entire sealing strip 100. This eliminates the need for repeated manual adjustment of the sealing strip position, greatly improving efficiency.
[0049] When the sealing strip 100 is deburring, the burr waste cut off by the blade 52 will fall into the collection box 2 set in the waste collection trough 12, which facilitates the centralized collection of waste. The staff can simply take out the collection box periodically to empty and clean it, which is convenient.
[0050] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. The various components mentioned in this utility model are common technologies in the existing field. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A mold for removing waste material from automotive sealing strips, comprising a processing table, a rotary positioning assembly, and a cutting tool, wherein the processing table has a processing groove in which the rotary positioning assembly for installing the sealing strip is installed, and the cutting tool is provided on the side of the rotary positioning assembly, characterized in that, The cutting tool is mounted on an adjustment mechanism for adjusting the tool position. The adjustment mechanism is mounted on a moving mechanism for controlling the axial movement of the cutting tool. The rotary positioning assembly is connected to a lifting mechanism mounted on the machining table.
2. The automotive sealing strip mold capable of waste removal according to claim 1, characterized in that... The rotary positioning assembly consists of a rotary motor, a positioning seat, a rotating shaft, and a fixing plate. Both ends of the rotating shaft are mounted on the positioning seat via bearings. One end of the rotating shaft is connected to the output end of the rotary motor. The fixing plate is fixedly connected above the rotating shaft, and the fixing plate is provided with a limiting protrusion.
3. The automotive sealing strip mold capable of waste removal according to claim 2, characterized in that... The lifting mechanism includes a mounting plate and an electric telescopic rod. The two ends of the mounting plate are fixed to the processing table by bolts. The electric telescopic rods are fixedly mounted on the mounting plate, and the telescopic ends of the two electric telescopic rods are respectively connected to the positioning seats.
4. A mold for removing waste material from an automotive sealing strip according to claim 2, characterized in that... One end of the positioning seat is located in a limiting groove provided on the side wall of the machining groove.
5. A mold for removing waste material from an automotive sealing strip according to claim 1, characterized in that... The adjustment mechanism consists of an adjustment seat, a screw, a handwheel, and a mounting bracket. The screw is internally threaded through a threaded hole on the adjustment seat. A handwheel is mounted on one end of the screw, and the other end of the screw is connected to the mounting bracket via a bearing. A cutting tool is mounted on the mounting bracket.
6. A mold for removing waste material from an automotive sealing strip according to claim 5, characterized in that... The moving mechanism includes a drive motor, a lead screw, and a moving block. The two ends of the lead screw are respectively mounted in the moving slots set on the machining table through bearings. One end of the lead screw is connected to the output end of the drive motor. The drive motor is mounted on the machining table through a motor mount. The moving block is threaded onto the lead screw, and an adjustment seat is connected above the moving block.
7. A mold for removing waste material from an automotive sealing strip according to claim 5, characterized in that... The slider is connected to the lower part of the adjustment seat, and the slider is slidably connected to the slide rail, which is fixed on the processing table.
8. A mold for removing waste material from an automotive sealing strip according to claim 1, characterized in that... The bottom of the processing tank is provided with a waste collection tank, and a collection box is provided inside the waste collection tank. The collection box is installed inside the processing table by a pull-out method.