Steel aluminum plate stamping temperature monitoring device

Abstract

The utility model relates to a steel-aluminum plate stamping temperature monitoring device. The steel-aluminum plate stamping temperature monitoring device sequentially comprises an upper movable frame, an upper stamping head, a lower die holder and a lower fixed seat from top to bottom, first mounting grooves are formed in the left side and the right side of the upper punching head correspondingly, first temperature sensors are mounted in the first mounting grooves, second mounting grooves are formed in the positions, on the left side and the right side of the lower die cavity, of the lower die base correspondingly, and second temperature sensors are mounted in the second mounting grooves. A cooling assembly is arranged in the lower die base on the front side or the rear side of the lower die cavity, and a heating assembly is arranged in the lower die base on the front side or the rear side of the lower die cavity. According to the utility model, the temperature sensors are arranged in the upper stamping head and the lower die cavity, so that the stamping temperature in the upper stamping head and the lower die cavity can be monitored in real time, and the temperature monitoring accuracy is higher.

Description

Technical Field

[0001] The utility model relates to the technical field related to steel and aluminum plate processing, and in particular to a steel and aluminum plate stamping temperature monitoring device. Background Art

[0002] During the production and processing of steel and aluminum plate structural parts, they need to be stamped and formed. During the stamping process, the temperature during stamping is also very important, so the temperature during stamping needs to be monitored in real time.

[0003] After extensive searching, it was discovered that the prior art publication number is CN211304498U, which discloses a hardware hot stamping device that uses air pressure to adjust the water cooling temperature. The device includes a base plate, a workbench fixedly connected to the middle position of the top of the base plate, and a stamping groove is opened in the middle position of the top of the workbench. The hardware hot stamping device that uses air pressure to adjust the water cooling temperature converts the heat energy of the stamping groove into steam pressure through the water temperature regulating device, thereby reducing the resistance of the regulating resistor, thereby increasing the output voltage of the cold water device. The combination of the heat sink and the annular through hole reduces the temperature inside the punch head and the stamping groove. When the temperature drops, the spring rebounds to reduce the line voltage, thereby reducing the output efficiency of the cold water device, preventing the workpiece from cooling too fast and thus failing to form an ultra-high-strength steel part with a uniform martensitic structure, and preventing the cold water device from continuously outputting cold water at a high frequency, resulting in resource waste.

[0004] In summary, the existing stamping device uses a water temperature regulating device to control the temperature during the stamping process of parts, but the regulation effect and efficiency are poor; at the same time, it is impossible to monitor the temperature of the stamping head and the lower die cavity in real time.

[0005] In view of the above-mentioned defects, the designer actively carried out research and innovation in order to create a steel and aluminum plate stamping temperature monitoring device to make it more valuable for industrial use. Utility Model Content

[0006] In order to solve any of the above technical problems, the purpose of the present invention is to provide a steel and aluminum plate stamping temperature monitoring device.

[0007] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0008] A steel and aluminum plate stamping temperature monitoring device comprises, from top to bottom, an upper movable frame, an upper punch head, a lower die base and a lower fixed base, guide rods distributed along the vertical direction are installed on both sides of the lower fixed base, the left and right sides of the upper movable frame are movably installed on the guide rods along the vertical direction, the stamping cylinder is connected to the upper movable frame below, an upper punch head is installed in the middle position of the bottom of the upper movable frame, a lower die base is installed on the lower fixed base directly below the upper punch head, and a lower die cavity adapted to the upper punch head is provided on the lower die base directly below the upper punch head;

[0009] A first mounting groove is provided on both the left and right sides of the upper punch head, a first temperature sensor is installed in the first mounting groove, and a second mounting groove is provided on both the left and right sides of the lower die base of the lower die cavity, a second temperature sensor is installed in the second mounting groove;

[0010] A cooling component is provided in the lower die base at the front side or the rear side of the lower die cavity, and a heating component is provided in the lower die base at the front side or the rear side of the lower die cavity.

[0011] As a further improvement of the present invention, the cooling assembly includes an air inlet pipe, a main air outlet pipe, an outlet air pipe and an exhaust pipe. The main air outlet pipe is arranged on the inner side of the lower mold base, the air inlet pipe is installed on the left side of the main air outlet pipe, and the exhaust pipe is installed on the right side of the main air outlet pipe. Several outlet air pipes connected to the upper lower mold cavity are arranged on the main air outlet pipe.

[0012] As a further improvement of the present invention, the heating assembly includes at least one group of heating structures.

[0013] As a further improvement of the present invention, the heating structure is a heating resistance wire distributed in a serpentine shape.

[0014] As a further improvement of the present invention, a plurality of positioning components are installed on the bottom of the upper movable frame, and positioning holes that are compatible with the above-mentioned positioning components are provided on the lower mold base directly below the positioning components.

[0015] As a further improvement of the present invention, the positioning assembly includes a fixed sleeve and a positioning column from top to bottom. The top of the fixed sleeve is installed on the bottom of the upper movable frame. A mounting block is provided on the top of the positioning column. The mounting block can move in the vertical direction in the fixed sleeve. The top of the mounting block is clamped in the fixed sleeve through a limit block, and a spring is installed in the fixed sleeve above the limit block.

[0016] As a further improvement of the present invention, a contact block is installed at the bottom of the positioning column.

[0017] By means of the above solution, the present invention has at least the following advantages:

[0018] The utility model can monitor the stamping temperature of the upper punch head and the lower die cavity in real time by installing temperature sensors in the upper punch head and the lower die cavity, and the accuracy of temperature monitoring is higher;

[0019] The utility model heats and cools the lower mold cavity respectively through the heating component and the cooling component, has a more reasonable structure, is more convenient to use, and has a better temperature regulation effect and efficiency.

[0020] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and to implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0022] Figure 1 This is a structural diagram of a steel and aluminum plate stamping temperature monitoring device of the utility model;

[0023] Figure 2 yes Figure 1 Schematic diagram of the structure of the cooling assembly in the middle and lower die bases;

[0024] Figure 3 yes Figure 1 Schematic diagram of the structure of the heating component in the middle and lower mold base;

[0025] Figure 4 yes Figure 1 A schematic diagram of the structure of the positioning component in the first use state;

[0026] Figure 5 yes Figure 1 Schematic diagram of the structure of the positioning component in the second usage state.

[0027] The meanings of the reference numerals in the figures are as follows.

[0028] Stamping cylinder 1, upper movable frame 2, upper punch head 3, guide rod 4, positioning assembly 5, first mounting groove 6, first temperature sensor 7, lower die base 8, lower fixed base 9, positioning hole 10, lower die cavity 11, second mounting groove 12, second temperature sensor 13, air inlet pipe 14, main air outlet pipe 15, outlet air pipe 16, exhaust pipe 17, heating structure 18, fixing sleeve 19, spring 20, limit block 21, mounting block 22, positioning column 23, contact block 24. DETAILED DESCRIPTION

[0029] The following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0030] In order to enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. The components of the embodiments of the present invention generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the present invention.

[0031] Example

[0032] like Figures 1 to 5 As shown,

[0033] A steel and aluminum plate stamping temperature monitoring device comprises, from top to bottom, an upper movable frame 2, an upper punch head 3, a lower die base 8 and a lower fixed base 9. Guide rods 4 distributed along the vertical direction are installed on both sides of the left and right sides of the lower fixed base 9. The left and right sides of the upper movable frame 2 are movably installed on the guide rods 4 along the vertical direction. The stamping cylinder 1 is connected to the upper movable frame 2 below. The upper punch head 3 is installed in the middle position of the bottom of the upper movable frame 2. The lower die base 8 is installed on the lower fixed base 9 directly below the upper punch head 3. A lower die cavity 11 adapted to the above-mentioned upper punch head 3 is provided on the lower die base 8 directly below the upper punch head 3.

[0034] 1. Temperature monitoring system:

[0035] A first mounting groove 6 is provided on both the left and right sides of the upper punch head 3, and a first temperature sensor 7 is installed in the first mounting groove 6. A second mounting groove 12 is provided on the lower die base 8 on both the left and right sides of the lower die cavity 11, and a second temperature sensor 13 is installed in the second mounting groove 12.

[0036] 2. Cooling components:

[0037] A cooling assembly is provided in the lower mold base 8 on the front or rear side of the lower mold cavity 11, and the cooling assembly includes an air inlet pipe 14, a main air outlet pipe 15, an outlet air pipe 16 and an exhaust pipe 17. The main air outlet pipe 15 is provided on the inner side of the lower mold base 8, the air inlet pipe 14 is installed on the left side of the main air outlet pipe 15, and the exhaust pipe 17 is installed on the right side of the main air outlet pipe 15. Several outlet air pipes 16 connected to the upper lower mold cavity 11 are provided on the main air outlet pipe 15.

[0038] 3. Heating components:

[0039] A heating assembly is provided in the lower die base 8 at the front or rear side of the lower die cavity 11 . The heating assembly includes at least one set of heating structures 18 . The heating structures 18 are heating resistance wires distributed in a serpentine shape.

[0040] 4. Positioning components:

[0041] A plurality of positioning components 5 are installed at the bottom of the upper movable frame 2 , and positioning holes 10 adapted to the positioning components 5 are provided on the lower die base 8 directly below the positioning components 5 .

[0042] Specifically, the positioning assembly 5 comprises, from top to bottom, a fixed sleeve 19 and a positioning post 23. The top of the fixed sleeve 19 is mounted on the bottom of the upper movable frame 2. A mounting block 22 is provided on the top of the positioning post 23, and a contact block 24 is mounted on the bottom of the positioning post 23. The mounting block 22 is movable vertically within the fixed sleeve 19. The top of the mounting block 22 is engaged with the fixed sleeve 19 via a stop block 21. A spring 20 is installed in the fixed sleeve 19 above the stop block 21.

[0043] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implying the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0044] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections, direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0045] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that ordinary technicians in this technical field can make several improvements and modifications without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. A steel and aluminum plate stamping temperature monitoring device, comprising, from top to bottom, an upper movable frame (2), an upper punch head (3), a lower die base (8) and a lower fixed base (9), guide rods (4) distributed along the vertical direction are installed on both sides of the lower fixed base (9), the left and right sides of the upper movable frame (2) are movably installed on the guide rods (4) along the vertical direction, a stamping cylinder (1) is connected to the upper movable frame (2) below, an upper punch head (3) is installed in the middle position of the bottom of the upper movable frame (2), a lower die base (8) is installed on the lower fixed base (9) just below the upper punch head (3), and a lower die cavity (11) adapted to the above-mentioned upper punch head (3) is provided on the lower die base (8) just below the upper punch head (3); Its characteristics are: A first mounting groove (6) is provided on both the left and right sides of the upper punch head (3), a first temperature sensor (7) is installed in the first mounting groove (6), and a second mounting groove (12) is provided on both the left and right sides of the lower die base (8) of the lower die cavity (11), a second temperature sensor (13) is installed in the second mounting groove (12); A cooling component is provided in the lower die base (8) on the front side or the rear side of the lower die cavity (11), and a heating component is provided in the lower die base (8) on the front side or the rear side of the lower die cavity (11).

2. A steel and aluminum plate stamping temperature monitoring device according to claim 1, characterized in that: The cooling assembly comprises an air inlet pipe (14), a main air outlet pipe (15), an outlet air pipe (16) and an exhaust pipe (17); the main air outlet pipe (15) is arranged on the inner side of the lower mold base (8); the air inlet pipe (14) is installed on the left side of the main air outlet pipe (15); the exhaust pipe (17) is installed on the right side of the main air outlet pipe (15); and a plurality of outlet air pipes (16) connected to the upper lower mold cavity (11) are arranged on the main air outlet pipe (15).

3. The steel and aluminum plate stamping temperature monitoring device according to claim 1, characterized in that: The heating assembly includes at least one set of heating structures (18).

4. A steel and aluminum plate stamping temperature monitoring device as claimed in claim 3, characterized in that: The heating structure (18) is a heating resistance wire distributed in a serpentine shape.

5. The steel and aluminum plate stamping temperature monitoring device according to claim 1, characterized in that: A plurality of positioning components (5) are installed at the bottom of the upper movable frame (2), and positioning holes (10) adapted to the positioning components (5) are provided on the lower die base (8) directly below the positioning components (5).

6. A steel and aluminum plate stamping temperature monitoring device as claimed in claim 5, characterized in that: The positioning assembly (5) includes a fixed sleeve (19) and a positioning column (23) in sequence from top to bottom. The top of the fixed sleeve (19) is installed on the bottom of the upper movable frame (2). The top of the positioning column (23) is provided with a mounting block (22). The mounting block (22) can move in the fixed sleeve (19) along the vertical direction. The top of the mounting block (22) is clamped in the fixed sleeve (19) through a limit block (21), and a spring (20) is installed in the fixed sleeve (19) above the limit block (21).

7. A steel and aluminum plate stamping temperature monitoring device as claimed in claim 6, characterized in that: A contact block (24) is installed at the bottom of the positioning column (23).

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