Punching device for automobile heat insulation plate machining
Through the collaborative design of parts such as workbench, columns, electric push rods and servo motors, the accuracy and stability problems of traditional automotive insulation plate punching devices are solved, and efficient and convenient insulation plate punching processing is achieved, which improves production efficiency and punching quality.
Patent Information
- Application Number
- CN202422132888.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-02
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-09-02
AI Technical Summary
Traditional automotive thermal insulation board punching devices have problems such as low punching accuracy, unstable fixation and inconvenient operation, and high maintenance costs, making it difficult to meet the production needs of high precision and high efficiency.
The coordinated design of parts such as workbench, columns, electric push rods, servo motors, punching heads, etc., including horizontal and longitudinal fixing devices, ensure the position stability and accuracy of the heat insulation plate during punching, and use spiral rotary cutting heads to improve punching quality and efficiency.
It realizes high-precision, stable and convenient punching processing of heat insulation boards, reduces position deviation and material damage, improves production efficiency, and reduces waste accumulation.
Smart Images

Figure CN223084980U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of punching devices, and particularly relates to a punching device for processing automobile heat insulation plates. Background Technique
[0002] In the field of automobile manufacturing, heat insulation plates are one of the important components, and their quality and performance have a significant impact on the overall performance and comfort of automobiles. Automobile heat insulation plates usually need to be punched to meet installation and functional requirements.
[0003] Traditional punching devices for automobile heat insulation plates may have problems such as low punching accuracy, unstable fixation, and inconvenient operation. For example, during the punching process, the heat insulation plate may shift, resulting in inaccurate punching positions; or the structure of the punching device is complex, with high maintenance costs and low working efficiency.
[0004] In order to improve the quality and efficiency of punching automobile heat insulation plates and meet the requirements of the automobile manufacturing industry for high-precision and high-performance components, it is necessary to design a more advanced, stable, and efficient punching device. This new type of punching device can accurately fix the heat insulation plate, ensure the accuracy of the punching position, and at the same time have a convenient operation method and high punching ability to meet the needs of mass production. Content of the Utility Model
[0005] (1) Technical Problems to be Solved
[0006] Aiming at the deficiencies of the prior art, the utility model provides a punching device for processing automobile heat insulation plates, which solves the problems raised in the above background technique.
[0007] (2) Technical Solutions
[0008] The utility model specifically adopts the following technical solutions to achieve the above purposes:
[0009] A punching device for processing automotive heat insulation boards, comprising a workbench. A column is fixedly installed on the workbench. A first electric push rod is fixedly installed at the top of the column. The output end of the first electric push rod is fixedly connected to a servo motor. The output end of the servo motor is fixedly installed with a punching head through bolts. A wire groove is opened on the column. Above the workbench, on one side of the column, a backing plate is fixedly connected. There is also an auxiliary plate that is fixed to the backing plate and the column on one side of the backing plate. A transverse fixing device is provided on the workbench. The transverse fixing device includes a first mounting block fixed to the workbench. A second electric push rod is installed inside the first mounting block. The output end of the second electric push rod is fixedly connected to a clamping plate. A longitudinal propulsion device is provided on the workbench. The longitudinal propulsion device includes a second mounting block fixed to the workbench. A third electric push rod is inlaid and installed inside the second mounting block. The output end of the third electric push rod is fixedly connected to a mounting plate. A small electric push rod is inlaid and installed on the mounting plate. The output end of the small electric push rod is fixedly connected to a pressing plate.
[0010] Further, the punching head is a spiral rotary cutting head.
[0011] Further, the wire groove is used to connect the power supply wires for installing the servo motor.
[0012] Further, there is a moving gap between the backing plate and the upper part of the workbench, and the backing plate is provided with punching holes.
[0013] Further, the bottom of the mounting plate and the bottom of the clamping plate are both parallel to the backing plate and have the same designed height as the backing plate.
[0014] (III) Beneficial effects
[0015] Compared with the prior art, the present utility model provides a punching device for processing automotive heat insulation boards, having the following beneficial effects:
[0016] In the present utility model, through the coordinated action of various components, including the workbench, column, electric push rod, servo motor, punching head, wire groove, backing plate, auxiliary plate, transverse fixing device, and longitudinal propulsion device, etc., the punching processing of automotive heat insulation boards can be carried out accurately, stably, and efficiently, effectively reducing problems such as position deviation, material damage, and waste accumulation during the punching process, ensuring the punching quality, and improving the production efficiency. Description of the drawings
[0017] Figure 1 It is a schematic structural diagram of the present utility model;
[0018] Figure 2 It is a schematic structural diagram of the transverse fixing device of the present utility model;
[0019] Figure 3This is a schematic structural diagram of the longitudinal propulsion device of the present utility model.
[0020] In the figure: 1, workbench; 2, column; 3, first electric push rod; 4, servo motor; 5, punching head; 6, wire groove; 7, backing plate; 8, auxiliary plate; 9, first mounting block; 10, second electric push rod; 11, clamping plate; 12, second mounting block; 13, third electric push rod; 14, mounting plate; 15, small electric push rod; 16, pressing plate. Specific embodiments
[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0022] Embodiment
[0023] As Figures 1-3 shown, a punching device for processing automotive heat insulation plates proposed in an embodiment of the present utility model includes a workbench 1, on which a column 2 is fixedly installed, a first electric push rod 3 is fixedly installed at the top of the column 2, the output end of the first electric push rod 3 is fixedly connected to a servo motor 4, the output end of the servo motor 4 is fixedly installed with a punching head 5 through bolts, a wire groove 6 is opened on the column 2, a backing plate 7 is fixedly connected to one side of the column 2 above the workbench 1, and an auxiliary plate 8 is also fixed to the backing plate 7 and the column 2 on one side of the backing plate 7. A transverse fixing device is provided on the workbench 1, and the transverse fixing device includes a first mounting block 9 fixed to the workbench 1, a second electric push rod 10 is installed inside the first mounting block 9, the output end of the second electric push rod 10 is fixedly connected to a clamping plate 11, a longitudinal propulsion device is provided on the workbench 1, and the longitudinal propulsion device includes a second mounting block 12 fixed to the workbench 1, a third electric push rod 13 is embedded and installed inside the second mounting block 12, the output end of the third electric push rod 13 is fixedly connected to a mounting plate 14, a small electric push rod 15 is embedded and installed on the mounting plate 14, and the output end of the small electric push rod 15 is fixedly connected to a pressing plate 16;
[0024] Workbench 1: Provides a stable operating platform, bearing other components of the entire punching device and the heat insulation plate to be processed.
[0025] Column 2: Plays a role in supporting and fixing components such as the first electric push rod 3 above.
[0026] The first electric push rod 3: It can precisely control the up and down movement of the servo motor 4 to achieve the punching action of the punching head 5.
[0027] The servo motor 4: It provides rotational power for the punching head 5 to ensure the efficiency and precision of punching.
[0028] The punching head 5: It adopts a spiral rotary cutting head to improve the quality and efficiency of punching.
[0029] The wire groove 6: It is used to store and protect the power supply wires connecting the servo motor 4, making the circuit layout neat and safe.
[0030] The backing plate 7: It provides support for the heat insulation plate and is provided with punch holes, which cooperate with the punching head 5 to complete the punching operation.
[0031] The auxiliary plate 8: It enhances the stability of the connection between the backing plate 7 and the column 2.
[0032] The horizontal fixing device: It includes the first mounting block 9, the second electric push rod 10 and the clamping plate 11, which clamp the heat insulation plate horizontally to prevent it from moving horizontally.
[0033] The longitudinal pushing device: It is composed of the second mounting block 12, the third electric push rod 13, the mounting plate 14, the small electric push rod 15 and the pressing plate 16. It presses the heat insulation plate longitudinally to ensure its stable position during the punching process and can push the heat insulation plate;
[0034] The working principle of this punching device for automobile heat insulation plates is as follows:
[0035] First, place the automobile heat insulation plate to be punched on the backing plate 7 of the workbench 1.
[0036] The horizontal fixing device is started, and the second electric push rod 10 in the first mounting block 9 pushes the clamping plate 11 towards the heat insulation plate to clamp the heat insulation plate horizontally and prevent it from displacing in the horizontal direction.
[0037] The longitudinal pushing device works. The third electric push rod 13 in the second mounting block 12 pushes the mounting plate 14 forward. At the same time, the small electric push rod 15 on the mounting plate 14 pushes the pressing plate 16 downward to press the heat insulation plate longitudinally to make its position stable during the punching process.
[0038] Then, the first electric push rod 3 at the top of the column 2 is started to push the servo motor 4 connected to it downward. The servo motor 4 drives the punching head 5 to rotate, and the punching head 5 punches the heat insulation plate by means of spiral rotary cutting.
[0039] During the entire punching process, the wires in the wire groove 6 stably supply power to the servo motor 4. The backing plate 7 cooperates with the punching head 5 to complete the punching operation, and the auxiliary plate 8 enhances the stability of the overall structure. Since the bottom of the mounting plate 14 and the bottom of the clamping plate 11 are both parallel to the backing plate 7 and at the same height, the heat insulation plate can be fixed more effectively, ensuring the accuracy and high quality of punching.
[0040] As Figure 1 shown, in some embodiments, the punching head 5 is a spiral rotary cutting head; the spiral rotary cutting head can more effectively cut into the heat insulation plate material during punching. Its spiral shape and rotational movement mode are similar to that of a drill bit, and it can gradually and smoothly penetrate the material, reducing the impact force at the moment of punching and reducing the risk of damage to the heat insulation plate.
[0041] As Figure 1 shown, in some embodiments, the wire groove 6 is used to connect the power supply wires for installing the servo motor 4; the wire groove 6 provides a dedicated accommodation and protection space for the power supply wires. This can prevent the wires from being scattered, entangled randomly or damaged by external objects such as scratching and squeezing during the operation of the device, thus ensuring the stability and safety of power transmission.
[0042] As Figure 1 shown, in some embodiments, the backing plate 7 has a moving gap above the workbench 1, and the backing plate 7 is provided with a punching hole; it is convenient for waste discharge: the waste generated during the punching process can fall through this gap, avoiding the accumulation of waste on the workbench 1 and affecting subsequent punching operations.
[0043] Provide a buffer space: When the punching head 5 punches the heat insulation plate, certain impact force may be generated. The moving gap can provide a certain buffer margin for the backing plate 7, reducing the direct impact on the workbench 1 and protecting the structural integrity of the workbench 1.
[0044] As Figure 3 shown, in some embodiments, the bottom of the mounting plate 14 and the bottom of the clamping plate 11 are both parallel to the backing plate 7 and at the same designed height as the backing plate 7; this parallel and equal-height design can ensure that when fixing the heat insulation plate, the force application is more uniform. When the clamping plate 11 clamps the heat insulation plate horizontally and the pressing plate 16 on the mounting plate 14 presses the heat insulation plate longitudinally, due to the bottom being parallel and at the same height as the backing plate 7, the clamping force and pressure received by each part of the heat insulation plate in the horizontal direction are the same, effectively preventing the heat insulation plate from tilting or twisting during the fixing process and ensuring the accuracy and stability of its position.
[0045] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. A punching device for processing automotive heat insulation plates, comprising a workbench (1), characterized in that: A column (2) is fixedly installed on the workbench (1). A first electric push rod (3) is fixedly installed at the top of the column (2). The output end of the first electric push rod (3) is fixedly connected to a servo motor (4). The output end of the servo motor (4) is fixedly installed with a punching head (5) through bolts. A wire groove (6) is opened on the column (2). Above the workbench (1), a backing plate (7) is fixedly connected to one side of the column (2). An auxiliary plate (8) is also fixed to one side of the backing plate (7) and the backing plate (7) and the column (2). A transverse fixing device is provided on the workbench (1). The transverse fixing device includes a first mounting block (9) fixed to the workbench (1). A second electric push rod (10) is installed inside the first mounting block (9). The output end of the second electric push rod (10) is fixedly connected to a clamping plate (11). A longitudinal propulsion device is provided on the workbench (1). The longitudinal propulsion device includes a second mounting block (12) fixed to the workbench (1). A third electric push rod (13) is inlaid and installed inside the second mounting block (12). The output end of the third electric push rod (13) is fixedly connected to a mounting plate (14). A small electric push rod (15) is inlaid and installed on the mounting plate (14). The output end of the small electric push rod (15) is fixedly connected to a pressing plate (16).
2. The punching device for processing automotive heat insulation plates according to claim 1, characterized in that: The punching head (5) is a spiral rotary cutting head.
3. The punching device for processing automotive heat insulation plates according to claim 1, characterized in that: The wire groove (6) is used to connect the power supply wires for installing the servo motor (4).
4. The punching device for processing automotive heat insulation plates according to claim 1, characterized in that: The backing plate (7) has a moving gap above the workbench (1), and the backing plate (7) is provided with punching holes.
5. The punching device for processing automotive heat insulation plates according to claim 1, characterized in that: The bottom of the mounting plate (14) and the bottom of the clamping plate (11) are both parallel to the backing plate (7) and have the same designed height as the backing plate (7).