Multifunctional punching tool for automotive upholstery

Abstract

The utility model relates to the technical field of automobile part machining, in particular to a multifunctional automobile interior trim part punching tool. The punching tool is mainly composed of the installation frame, the clamping mechanism and the punching mechanism, the special-shaped automobile interior trim part is clamped and fed into the feeding port through the mechanical arm, and the two abutting assemblies of the clamping mechanism are used for abutting and clamping the special-shaped automobile interior trim part. Then the special-shaped automotive upholstery is transferred to the position below the punching mechanism through longitudinal linear guide rail pairs in the two abutting assemblies, the punching mechanism adjusts the transverse position of the punching mechanism according to the punching requirement, the punch assemblies select corresponding punches and enable the punches to be vertically downward, the punching mechanism conducts punching and punching on the special-shaped automotive upholstery, and therefore the punching efficiency of the special-shaped automotive upholstery is improved. The punching sheet waste is automatically separated from the tool, then the longitudinal linear guide rail pairs in the two abutting assemblies are used for transferring the special-shaped automobile interior trim parts to the discharging port, and the punching requirement of the special-shaped automobile interior trim parts is met in the mode.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts processing, in particular to a multifunctional automobile interior decoration part punching tool. Background Art

[0002] Punching tooling plays a vital role in the manufacturing of automotive interior parts. Its role is mainly reflected in the following aspects:

[0003] 1) Improve production efficiency and precision: Punching tooling ensures the accuracy and stability of the punching process through precise design and positioning mechanisms, such as positioning plates, positioning holes and rotating shafts.

[0004] 2) Ensure product consistency: As a vital component of automobiles, the consistent appearance and quality of automotive interior parts are crucial to enhancing the vehicle's brand image and enhancing consumer satisfaction. Punching tooling, through standardized operating procedures and precise positioning devices, ensures consistent hole position, shape, and size on every interior part, eliminating errors and inconsistencies caused by manual operation and ensuring product consistency and stability.

[0005] 3) Enhance product functionality and aesthetics: Automotive interior components are not only decorative but also fulfill multiple functions, including flame retardancy, light resistance, shock absorption, heat insulation, and sound absorption. Punching technology allows for the design of holes with specific functions, such as ventilation holes and heat dissipation holes, to meet the functional requirements of interior components. Furthermore, appropriate hole design can enhance the visual appeal of interior components, making them more aesthetically pleasing and enhancing the overall vehicle's appeal.

[0006] Existing functional automotive interior punching tooling has been found to have shortcomings during use. First, it cannot meet the clamping requirements of special-shaped automotive interior parts such as instrument panels; second, it cannot switch between different punches according to the required hole shape. Therefore, its structure needs to be optimized and improved. Utility Model Content

[0007] The purpose of the utility model is to overcome the above-mentioned problems existing in the traditional technology and provide a multifunctional punching tool for automobile interior decoration parts.

[0008] In order to achieve the above technical objectives and the above technical effects, the present invention is implemented through the following technical solutions:

[0009] A multifunctional punching tool for automobile interior parts, comprising a mounting frame, a clamping mechanism and a punching mechanism;

[0010] The mounting frame is a rectangular frame structure as a whole, a feed port is provided on one side plate of the mounting frame, a discharge port is provided on the other side plate of the mounting frame, a transverse through hole is provided on the upper side plate of the mounting frame, and a longitudinal through hole is provided on the lower side plate of the mounting frame;

[0011] The clamping mechanism includes two pressing assemblies, which are symmetrically mounted on the inner walls of the upper and lower side plates of the mounting frame; the pressing assembly includes a longitudinal slide rail, a longitudinal slider, a first mounting plate, a hydraulic cylinder, a hydraulic telescopic rod and a pressure head, there are two longitudinal slide rails in total, each of which is equipped with two longitudinal sliders that form a longitudinal linear guide pair therewith, the upper sides of the four longitudinal sliders are commonly fixed with a first mounting plate, the lower side of the first mounting plate is equipped with a hydraulic cylinder, the upper side of the hydraulic cylinder is commonly equipped with four groups of hydraulic telescopic rods that pass through the first mounting plate, and the top of the hydraulic telescopic rod is equipped with a pressure head;

[0012] The punching mechanism includes a transverse slide rail, a transverse slider, a second mounting plate, a hydraulic push rod and a punch assembly. There are two transverse slide rails in total. Each transverse slide rail is equipped with a transverse slider that forms a transverse linear guide pair with it. The upper sides of the two transverse sliders are jointly equipped with a second mounting plate through a lifting frame. The second mounting plate is equipped with a hydraulic push rod, and the bottom end of the hydraulic push rod is equipped with a punch assembly.

[0013] Furthermore, in the above-mentioned multifunctional automobile interior trim punching tool, the two longitudinal slide rails in the clamping mechanism located at the lower layer are arranged side by side at the periphery of the longitudinal through hole.

[0014] Furthermore, in the above-mentioned multifunctional automobile interior trim punching tool, a waste discharge hole is opened in the middle of the first mounting plate to facilitate the falling of punching waste, and the four groups of hydraulic telescopic rods are distributed at the four corners of the waste discharge hole.

[0015] Furthermore, in the above-mentioned multifunctional automobile interior trim punching tool, all the hydraulic telescopic rods share a hydraulic cylinder, and the hydraulic cylinder is externally connected to a hydraulic controller through an oil pipe.

[0016] Furthermore, in the above-mentioned multifunctional automobile interior trim punching tool, the pressing head is a flexible silicone pressing head that can prevent injuries.

[0017] Furthermore, in the above-mentioned multifunctional automobile interior trim punching tool, the two transverse slide rails in the punching mechanism are arranged side by side at the periphery of the transverse through hole.

[0018] Furthermore, in the above-mentioned multifunctional automobile interior punching tooling, the punch assembly includes an ear seat, a forward and reverse motor, a roller, a rectangular hole forming punch and a circular hole forming punch. The ear seat is installed on the lower side of the movable end of the hydraulic push rod, and the ear seat movably supports the roller. The outer side of the ear seat is installed with a forward and reverse motor for driving the roller to rotate, and the outer side of the roller is installed with a rectangular hole forming punch and a circular hole forming punch.

[0019] Furthermore, in the above-mentioned multifunctional automobile interior trim punching tool, the rectangular hole forming punch and the circular hole forming punch are detachably mounted on the roller by means of threaded connection.

[0020] The beneficial effects of the utility model are:

[0021] The utility model provides a multifunctional automobile interior trim punching tool, which mainly consists of a mounting frame, a clamping mechanism and a punching mechanism. A manipulator is used to clamp the special-shaped automobile interior trim and send it into a feed port. Two pressing components of the clamping mechanism are used to press and clamp the special-shaped automobile interior trim. Then, the longitudinal linear guide pairs in the two pressing components are used to transfer the special-shaped automobile interior trim to the bottom of the punching mechanism. The punching mechanism adjusts its own lateral position according to the hole opening requirement. The punch assembly selects the corresponding punch and makes it vertically downward. The punching mechanism punches and opens holes in the special-shaped automobile interior trim. Punching waste is automatically separated from the tool. Then, the longitudinal linear guide pairs in the two pressing components are used to transfer the special-shaped automobile interior trim to the discharge port. In this way, the hole opening requirement of the special-shaped automobile interior trim is met.

[0022] Of course, any product implementing the present invention does not necessarily need to achieve all of the above advantages at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0024] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the main structure of the utility model as a whole;

[0026] Figure 3 It is a three-dimensional structural diagram of the clamping mechanism in the utility model;

[0027] Figure 4 This is a side structural diagram of the clamping mechanism in the present utility model;

[0028] Figure 5 It is a three-dimensional structural diagram of the punching mechanism in the utility model;

[0029] Figure 6 This is a schematic diagram of the main structure of the punching mechanism in the utility model;

[0030] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0031] 1-installation frame, 101-feed port, 102-discharge port, 103-transverse through hole, 104-longitudinal through hole, 2-clamping mechanism, 201-longitudinal slide rail, 202-longitudinal slider, 203-first mounting plate, 204-hydraulic telescopic rod, 205-pressing head, 206-hydraulic cylinder, 3-punching mechanism, 301-transverse slide rail, 302-transverse slider, 303-second mounting plate, 304-hydraulic push rod, 305-ear seat, 306-forward and reverse motor, 307-roller, 308-rectangular hole forming punch, 309-circular hole forming punch. DETAILED DESCRIPTION

[0032] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0033] like Figures 1-6 As shown, this embodiment provides a multifunctional automobile interior trim punching tool, including a mounting frame 1, a clamping mechanism 2 and a punching mechanism 3.

[0034] In this embodiment, the mounting frame 1 is a rectangular frame structure as a whole, a feed port 101 is provided on one side panel of the mounting frame 1, a discharge port 102 is provided on the other side panel of the mounting frame 1, a transverse through hole 103 is provided on the upper side panel of the mounting frame 1, and a longitudinal through hole 104 is provided on the lower side panel of the mounting frame 101.

[0035] In this embodiment, the clamping mechanism 2 includes two pressing assemblies, which are symmetrically mounted on the inner walls of the upper and lower side panels of the mounting frame 1. The pressing assemblies include a longitudinal slide rail 201, a longitudinal slider 202, a first mounting plate 203, a hydraulic cylinder 206, a hydraulic telescopic rod 204, and a pressure head 205. There are two longitudinal slide rails 201, each of which is mounted with two longitudinal sliders 202 that form a longitudinal linear guide pair. The first mounting plate 203 is commonly fixed to the upper side of the four longitudinal sliders 202. A hydraulic cylinder 206 is mounted on the lower side of the first mounting plate 203, and four sets of hydraulic telescopic rods 204 are commonly mounted on the upper side of the hydraulic cylinders 206, which pass through the first mounting plate 203. The pressure head 205 is mounted on the top of the hydraulic telescopic rod 204.

[0036] In this embodiment, the two longitudinal slide rails 201 in the clamping mechanism 2 located at the lower layer are arranged side by side at the periphery of the longitudinal through hole 104 .

[0037] In this embodiment, a waste discharge hole is opened in the middle of the first mounting plate 2 to facilitate the falling of punching waste, and four groups of hydraulic telescopic rods 30 are distributed at the four corners of the waste discharge hole.

[0038] In this embodiment, all the hydraulic telescopic rods 204 share a hydraulic cylinder 206, which is externally connected to a hydraulic controller via an oil pipe. When the hydraulic cylinder 206 is filled with oil using the hydraulic controller, all the hydraulic telescopic rods 204 will move upward until they abut against the surface of the special-shaped automobile interior parts to be clamped. The abutting pressure of each pressure head 205 against the automobile interior parts is equal, meeting the clamping requirements of special-shaped automobile interior parts such as instrument panels.

[0039] In this embodiment, the pressure head 205 is a flexible silicone pressure head that can prevent pressure injuries.

[0040] In this embodiment, the punching mechanism 3 comprises a transverse rail 301, a transverse slider 302, a second mounting plate 303, a hydraulic push rod 304, and a punch assembly. There are two transverse rails 301, each mounted with a transverse slider 302 that forms a transverse linear guide. The second mounting plate 303 is mounted on the upper sides of the two transverse sliders 302 via a lifting frame. A hydraulic push rod 304 is mounted on the second mounting plate 303, and the punch assembly is mounted on its bottom end.

[0041] In this embodiment, the two transverse slide rails 301 in the punching mechanism 3 are arranged side by side at the periphery of the transverse through hole 103 .

[0042] In this embodiment, the punch assembly includes an ear seat 305, a forward / reverse motor 306, a roller 307, a rectangular hole forming punch 308, and a circular hole forming punch 309. The ear seat 305 is mounted on the underside of the movable end of the hydraulic push rod 304. The roller 307 is movably supported in the ear seat 305. The forward / reverse motor 306 is mounted on the outside of the ear seat 305 to drive the roller 307 to rotate. The rectangular hole forming punch 308 and the circular hole forming punch 309 are mounted on the outside of the roller 307. The rectangular hole forming punch 308 and the circular hole forming punch 309 are detachably mounted on the roller 307 via threaded connections.

[0043] A specific application of this embodiment is: the multifunctional automobile interior trim punching tool of this embodiment is mainly composed of an installation frame 1, a clamping mechanism 2 and a punching mechanism 3. A manipulator is used to clamp the special-shaped automobile interior trim and send it into the feed port 101. The two pressing components of the clamping mechanism 2 are used to press and clamp the special-shaped automobile interior trim. Then, the longitudinal linear guide pairs in the two pressing components are used to transfer the special-shaped automobile interior trim to the bottom of the punching mechanism 3. The punching mechanism 3 adjusts its own lateral position according to the hole opening requirements. The punch assembly selects the corresponding punch and makes it vertically downward. The punching mechanism 3 punches and opens holes in the special-shaped automobile interior trim. The punching waste is automatically separated from the tooling. Then, the longitudinal linear guide pairs in the two pressing components are used to transfer the special-shaped automobile interior trim to the discharge port 102. In this way, the hole opening requirements of the special-shaped automobile interior trim are met.

[0044] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the present invention to specific embodiments. Obviously, numerous modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A multifunctional punching tool for automobile interior parts, characterized in that: It includes a mounting frame, a clamping mechanism and a punching mechanism; The mounting frame is a rectangular frame structure as a whole, a feed port is provided on one side plate of the mounting frame, a discharge port is provided on the other side plate of the mounting frame, a transverse through hole is provided on the upper side plate of the mounting frame, and a longitudinal through hole is provided on the lower side plate of the mounting frame; The clamping mechanism includes two pressing assemblies, which are symmetrically mounted on the inner walls of the upper and lower side plates of the mounting frame; the pressing assembly includes a longitudinal slide rail, a longitudinal slider, a first mounting plate, a hydraulic cylinder, a hydraulic telescopic rod and a pressure head, there are two longitudinal slide rails in total, each of which is equipped with two longitudinal sliders that form a longitudinal linear guide pair therewith, the upper sides of the four longitudinal sliders are commonly fixed with a first mounting plate, the lower side of the first mounting plate is equipped with a hydraulic cylinder, the upper side of the hydraulic cylinder is commonly equipped with four groups of hydraulic telescopic rods that pass through the first mounting plate, and the top of the hydraulic telescopic rod is equipped with a pressure head; The punching mechanism includes a transverse slide rail, a transverse slider, a second mounting plate, a hydraulic push rod and a punch assembly. There are two transverse slide rails in total. Each transverse slide rail is equipped with a transverse slider that forms a transverse linear guide pair with it. The upper sides of the two transverse sliders are jointly equipped with a second mounting plate through a lifting frame. The second mounting plate is equipped with a hydraulic push rod, and the bottom end of the hydraulic push rod is equipped with a punch assembly.

2. The multifunctional punching tool for automobile interior parts according to claim 1, characterized in that: The two longitudinal slide rails in the clamping mechanism located at the lower layer are arranged side by side at the periphery of the longitudinal through hole.

3. The multifunctional punching tool for automobile interior parts according to claim 1, characterized in that: A waste discharge hole is provided in the middle of the first mounting plate to facilitate the falling of punching waste, and the four groups of hydraulic telescopic rods are distributed at the four corners of the waste discharge hole.

4. The multifunctional punching tool for automobile interior parts according to claim 1, characterized in that: All the hydraulic telescopic rods share a hydraulic cylinder, and the hydraulic cylinder is externally connected to a hydraulic controller through an oil pipe.

5. The multifunctional punching tool for automobile interior parts according to claim 1, characterized in that: The pressure head is a flexible silicone pressure head that can prevent pressure injuries.

6. The multifunctional punching tool for automobile interior parts according to claim 1, characterized in that: The two transverse slide rails in the punching mechanism are arranged side by side at the periphery of the transverse through hole.

7. The multifunctional punching tool for automobile interior parts according to claim 1, characterized in that: The punch assembly includes an ear seat, a forward and reverse motor, a roller, a rectangular hole forming punch and a circular hole forming punch. The ear seat is installed on the lower side of the movable end of the hydraulic push rod. The roller is movably supported in the ear seat. The outer side of the ear seat is installed with a forward and reverse motor for driving the roller to rotate. The outer side of the roller is installed with a rectangular hole forming punch and a circular hole forming punch.

8. The multifunctional punching tool for automobile interior parts according to claim 7, characterized in that: The rectangular hole forming punch and the circular hole forming punch are detachably mounted on the rotating roller through a threaded connection.

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