Thermal insulation pipeline forming die

Abstract

The utility model discloses a heat preservation pipeline forming die, and relates to the technical field of pipeline forming. The heat preservation pipeline forming mold comprises a device body, a lower mold plate is fixedly installed at the top of the device body, and the top of the device body is connected with an upper mold plate by arranging a driving piece; a pop-up assembly is arranged between the device body and the lower die plate and comprises a hydraulic bin, one end of the hydraulic bin is slidably connected with an electric telescopic rod, one end of the hydraulic bin is slidably connected with a transmission rod, and the side face of the transmission rod is fixedly connected with a blocking plate. The other end of the hydraulic bin is slidably connected with an ejection arc block. According to the heat preservation pipeline forming mold, after forming operation is completed, an electric telescopic rod is started to be matched with a hydraulic bin, a baffle, an elastic telescopic plate, a transmission rod, a blocking plate, an ejection arc block and a passing groove, a pipeline can be ejected out, and the possibility that the pipeline is difficult to fall off is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe forming, in particular to a thermal insulation pipe forming die. Background Technique

[0002] Foaming is the process of making plastics produce a microporous structure. Almost all thermosetting and thermoplastic plastics can be made into foamed plastics. In the foaming molding process or foamed polymer materials, a honeycomb or porous structure is formed through the addition and reaction of physical blowing agents or chemical blowing agents.

[0003] A thermal insulation pipe forming die is disclosed in Chinese Patent CN215750376U authorized and announced on February 8, 2022. Among them, it includes through holes, which are several and are arranged on the first die and the second die, connecting the forming space and the external space, and a support member, which has a support portion, and the support portion moves or swings into the through hole, and after moving or swinging, enters the forming space to abut against the pipe for support.

[0004] In the above application document, two dies are used for corresponding forming operations, but after the forming operation is completed, there is a problem that the pipe is difficult to take out. Content of the Utility Model

[0005] In view of the deficiencies of the prior art, the utility model provides a thermal insulation pipe forming die, which solves the problems put forward in the above background technique. To achieve the above purposes, the utility model is realized through the following technical solutions: A thermal insulation pipe forming die includes a device body, a lower template is fixedly installed on the top of the device body, and an upper template is connected to the top of the device body through a driving member;

[0006] A pop-up component is arranged between the device body and the lower template. The pop-up component includes a hydraulic chamber, one end of the hydraulic chamber is slidably connected with an electric telescopic rod, one end of the hydraulic chamber is slidably connected with a transmission rod, a blocking plate is fixedly connected to the side of the transmission rod, a top-out arc block is slidably connected to the other end of the hydraulic chamber, a baffle is rotatably connected to the inside of the hydraulic chamber, an elastic telescopic plate is fixedly connected to the side of the baffle, and a through groove is opened in the lower template.

[0007] Preferably, the end of the elastic telescopic plate away from the baffle is fixedly connected to the inner wall of the hydraulic chamber, so that the baffle can be reset under the action of the elastic telescopic plate when not stressed.

[0008] Preferably, two elastic telescopic plates are provided, and the two elastic telescopic plates are symmetrically distributed about the baffle, so that the force on the baffle by the elastic telescopic plates is more uniform.

[0009] Preferably, the through groove penetrates the device body, and the cross-sectional shape of the through groove is adapted to the cross-sectional shape of the ejecting arc block.

[0010] Preferably, an auxiliary component is arranged inside the ejecting arc block. The auxiliary component includes a torsion spring rod. One end of the torsion spring rod is fixedly connected with a stress plate, the other end of the torsion spring rod is fixedly connected with a power plate, and a top rod is fixedly connected to the top of the power plate.

[0011] Preferably, the torsion spring rod is located inside the ejecting arc block, and the torsion spring rod is rotatably connected to the ejecting arc block.

[0012] The utility model provides a forming die for a heat-insulating pipeline, which has the following beneficial effects:

[0013] (1) After the forming operation is completed on the forming die for the heat-insulating pipeline, the electric telescopic rod is started, and in cooperation with the hydraulic chamber, the baffle plate, the elastic telescopic plate, the transmission rod, the blocking plate, the ejecting arc block and the through groove, the pipeline can be ejected, reducing the possibility that the pipeline is difficult to be ejected.

[0014] (2) When the ejecting arc block moves a certain distance during the ejecting operation on the forming die for the heat-insulating pipeline, the stress plate is squeezed by the inner wall of the device body. In cooperation with the torsion spring rod, since the torsion spring rod is rotatably connected to the ejecting arc block, the torsion spring rod starts to rotate, driving the power plate to rotate, and the power plate then drives the top rod to move upward, further ejecting the pipeline, thereby further reducing the possibility that the pipeline is difficult to be ejected. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional structure diagram of the overall appearance of the utility model;

[0016] Figure 2 is a three-dimensional sectional structure diagram of the overall of the utility model;

[0017] Figure 3 is a three-dimensional structure diagram of the ejecting component of the utility model;

[0018] Figure 4 is a three-dimensional structure diagram of the auxiliary component of the utility model.

[0019] In the figure:

[0020] 100, device body; 200, lower template; 300, upper template;

[0021] 400, ejecting component; 401, hydraulic chamber; 402, electric telescopic rod; 403, transmission rod; 404, blocking plate; 405, ejecting arc block; 406, baffle plate; 407, elastic telescopic plate; 408, through groove;

[0022] 500, Auxiliary component; 501, Torsion spring rod; 502, Force-bearing plate; 503, Power plate; 504, Ejector rod. Specific implementation manner

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying 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 the embodiments.

[0024] Embodiment 1

[0025] Please refer to Figures 1-4 , a forming die for a heat-insulating pipeline, including a device body 100, a lower template 200 is fixedly installed at the top of the device body 100, and an upper template 300 is connected to the top of the device body 100 through a driving member provided;

[0026] A pop-up component 400 is arranged between the device body 100 and the lower template 200. The pop-up component 400 includes a hydraulic chamber 401, and one end of the hydraulic chamber 401 is slidably connected with an electric telescopic rod 402. After the forming operation is completed, the electric telescopic rod 402 is started, and in cooperation with the hydraulic chamber 401 slidably connected with the electric telescopic rod 402, the output end of the electric telescopic rod 402 squeezes the liquid in the hydraulic chamber 401, and the pressure in the hydraulic chamber 401 increases. One end of the hydraulic chamber 401 is slidably connected with a transmission rod 403, a blocking plate 404 is fixedly connected to the side surface of the transmission rod 403, the other end of the hydraulic chamber 401 is slidably connected with an ejection arc block 405, a baffle plate 406 is rotatably connected inside the hydraulic chamber 401, an elastic telescopic plate 407 is fixedly connected to the side surface of the baffle plate 406, and one end of the elastic telescopic plate 407 away from the baffle plate 406 is fixedly connected to the inner wall of the hydraulic chamber 401. There are two elastic telescopic plates 407, and the two elastic telescopic plates 407 are symmetrically distributed about the baffle plate 406. A through groove 408 is formed inside the lower template 200, the through groove 408 penetrates through the device body 100, and the cross-sectional shape of the through groove 408 is adapted to the cross-sectional shape of the ejection arc block 405. When the pressure in the hydraulic chamber 401 increases, since the baffle plate 406 is rotatably connected to the inner wall of the hydraulic chamber 401, and both ends of the baffle plate 406 are connected to the inner wall of the hydraulic chamber 401 through the elastic telescopic plates 407, the force in the hydraulic chamber 401 is preferentially transmitted to the transmission rod 403, driving the blocking plate 404 slidably connected with the transmission rod 403 to move preferentially. The output end of the electric telescopic rod 402 continues to move, so that the baffle plate 406 in the hydraulic chamber 401 is subjected to the pressure of the liquid, squeezing the elastic telescopic plate 407 to rotate. At this time, the force in the hydraulic chamber 401 can be transmitted to the ejection arc block 405, driving the ejection arc block 405 to move upward. The ejection arc block 405 passes through the through groove 408, and the pipe can be ejected, reducing the possibility that the pipe is difficult to take out.

[0027] During use, after the forming operation is completed, the electric telescopic rod 402 is started, and in cooperation with the hydraulic chamber 401 slidably connected with the electric telescopic rod 402, the output end of the electric telescopic rod 402 squeezes the liquid in the hydraulic chamber 401, and the pressure in the hydraulic chamber 401 increases. Since the baffle plate 406 is rotatably connected to the inner wall of the hydraulic chamber 401, and both ends of the baffle plate 406 are connected to the inner wall of the hydraulic chamber 401 through the elastic telescopic plates 407, the force in the hydraulic chamber 401 is preferentially transmitted to the transmission rod 403, driving the blocking plate 404 slidably connected with the transmission rod 403 to move preferentially. The output end of the electric telescopic rod 402 continues to move, so that the baffle plate 406 in the hydraulic chamber 401 is subjected to the pressure of the liquid, squeezing the elastic telescopic plate 407 to rotate. At this time, the force in the hydraulic chamber 401 can be transmitted to the ejection arc block 405, driving the ejection arc block 405 to move upward. The ejection arc block 405 passes through the through groove 408, and the pipe can be ejected.

[0028] Embodiment 2

[0029] Please refer to Figures 1-4 , on the basis of Embodiment 1, an auxiliary component 500 is arranged inside the ejecting arc block 405. The auxiliary component 500 includes a torsion spring rod 501. The torsion spring rod 501 is located inside the ejecting arc block 405, and the torsion spring rod 501 is rotatably connected to the ejecting arc block 405. One end of the torsion spring rod 501 is fixedly connected with a force-bearing plate 502, and the other end of the torsion spring rod 501 is fixedly connected with a power plate 503. When the ejecting arc block 405 moves a certain distance during the ejecting operation, the force-bearing plate 502 is squeezed by the inner wall of the device body 100. In cooperation with the torsion spring rod 501 fixedly connected to the force-bearing plate 502, since the torsion spring rod 501 is rotatably connected to the ejecting arc block 405, the torsion spring rod 501 starts to rotate, driving the power plate 503 fixedly connected to the torsion spring rod 501 to rotate. A top rod 504 is fixedly connected to the top of the power plate 503. When the power plate 503 rotates, it can drive the top rod 504 fixedly connected thereto to move upward, further ejecting the pipeline, thereby further reducing the possibility of the pipeline being difficult to eject.

[0030] During use, on the basis of Embodiment 1, when the ejecting arc block 405 moves a certain distance during the ejecting operation, the force-bearing plate 502 is squeezed by the inner wall of the device body 100. In cooperation with the torsion spring rod 501 fixedly connected to the force-bearing plate 502, since the torsion spring rod 501 is rotatably connected to the ejecting arc block 405, the torsion spring rod 501 starts to rotate, driving the power plate 503 fixedly connected to the torsion spring rod 501 to rotate, and the power plate 503 immediately drives the top rod 504 fixedly connected thereto to move upward, further ejecting the pipeline.

[0031] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.

Claims

1. A heat-insulating pipe forming mold, comprising a device body (100), a lower mold plate (200) being fixedly mounted on the top of the device body (100), and an upper mold plate (300) being connected to the top of the device body (100) by means of a driving member; Features: A pop-up assembly (400) is arranged between the device body (100) and the lower template (200), and the pop-up assembly (400) comprises a hydraulic chamber (401), one end of the hydraulic chamber (401) is slidably connected to an electric telescopic rod (402), one end of the hydraulic chamber (401) is slidably connected to a transmission rod (403), a side of the transmission rod (403) is fixedly connected to a blocking plate (404), the other end of the hydraulic chamber (401) is slidably connected to an ejection arc block (405), the interior of the hydraulic chamber (401) is rotatably connected to a baffle (406), a side of the baffle (406) is fixedly connected to an elastic telescopic plate (407), and a through groove (408) is provided inside the lower template (200).

2. The thermal insulation pipe forming mold according to claim 1, characterized in that: One end of the elastic expansion plate (407) away from the baffle (406) is in a fixed connection with the inner wall of the hydraulic chamber (401).

3. The thermal insulation pipe forming mold according to claim 2, characterized in that: Two elastic expansion plates (407) are provided, and the two elastic expansion plates (407) are symmetrically distributed with respect to the baffle (406).

4. The thermal insulation pipe forming mold according to claim 3, characterized in that: The through groove (408) passes through the device body (100), and the cross-sectional shape of the through groove (408) is adapted to the cross-sectional shape of the ejector arc block (405).

5. The thermal insulation pipe forming mold according to claim 4, characterized in that: An auxiliary component (500) is arranged inside the ejection arc block (405), and the auxiliary component (500) comprises a torsion spring rod (501), one end of the torsion spring rod (501) is fixedly connected to a force plate (502), the other end of the torsion spring rod (501) is fixedly connected to a power plate (503), and the top of the power plate (503) is fixedly connected to an ejection rod (504).

6. The thermal insulation pipe forming mold according to claim 5, characterized in that: The torsion spring rod (501) is located inside the ejection arc block (405), and the torsion spring rod (501) and the ejection arc block (405) are in a rotationally connected state.

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