Tension tube producing and manufacturing mold
By introducing a circulation pipe and a temperature detection module into the tensile tube mold, the problem of high temperature after tensile tube forming is solved, achieving efficient cooling and temperature monitoring, avoiding adhesion, and improving production efficiency and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO DH SPORT EQUIP CO LTD
- Filing Date
- 2025-06-17
- Publication Date
- 2026-05-15
AI Technical Summary
When using existing tensile tube manufacturing molds, the surface temperature of the formed tensile tube is high, resulting in low work efficiency and inability to effectively monitor the temperature, and the tube is prone to sticking to the mold.
A mold structure including a circulation pipe and a temperature detection module was designed. The circulation pipe uses a water pump to draw coolant for efficient cooling, and the temperature detection module monitors and transmits temperature data in real time to control the mold opening timing.
This achieves efficient cooling, prevents the tension tube from sticking to the mold, and improves the ease of demolding and product quality.
Smart Images
Figure CN224240178U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of tensile tube mold technology, and more specifically, it relates to a tensile tube manufacturing mold. Background Technology
[0002] During the production of tensile tubes, materials are injected through a mold core and then moved and molded by a hydraulic telescopic rod or a cylinder to complete the production of tensile tubes.
[0003] Based on existing technology, it has been found that when using existing tensile tube manufacturing molds, the surface temperature of the tensile tube is high after molding. Cooling is usually achieved through manual forced air cooling or water spraying, which is inefficient. Furthermore, existing tensile tube manufacturing molds cannot monitor the temperature of the tensile tube during use to ensure that the tensile tube does not stick to the mold when the mold is opened. Utility Model Content
[0004] To address the aforementioned technical problems, this utility model provides a manufacturing mold for tensile tubes. This solves the problem that existing tensile tube manufacturing molds, when in use, result in high surface temperatures of the formed tensile tubes, which are typically cooled manually by forced air cooling or water spraying, leading to poor work efficiency. Furthermore, existing tensile tube manufacturing molds cannot monitor the temperature of the tensile tubes during use to ensure that the tensile tubes do not stick to the mold during mold opening.
[0005] This utility model discloses a manufacturing mold for producing tensile tubes, achieved through the following specific technical means:
[0006] A mold for manufacturing tensile tubes includes an upper mold plate; a flow channel is provided at the bottom of the upper mold plate; a positioning pin A is provided at the bottom of the upper mold plate; the bottom of the positioning pin A is connected to a middle mold template; flow channels are provided on both the upper and lower sides of the middle mold template; a positioning pin B is provided at the bottom of the middle mold template; the bottom of the positioning pin B is connected to a lower mold plate; a flow channel is provided at the top of the lower mold plate; a circulation pipe is provided inside the lower mold plate; the circulation pipe is located inside the upper mold plate and the middle mold template.
[0007] Furthermore, the upper mold plate is provided with fixing plates on both sides; the top of the upper mold plate is connected to a hydraulic telescopic rod; the bottom of the upper mold plate is connected to the middle mold template by a spring; a positioning block B is provided between the bottom of the upper mold plate and the top of the middle mold template; a positioning block B is provided between the bottom of the middle mold template and the top of the lower mold plate.
[0008] Furthermore, the middle mold template is provided with middle mold rollers on both sides; a positioning plate is provided between the middle mold template and the right side of the upper mold plate; the positioning plate is located between the bottom of the middle mold template and the right side of the lower mold plate.
[0009] Furthermore, the positioning plate is provided with a tube head mold core; the tube head mold core is externally connected to an input material pipe; the tube head mold core is correspondingly arranged with the flow channel; the positioning plate is provided with a positioning block A; the positioning block A is arranged inside the rectangular groove on the middle mold template and the lower mold plate.
[0010] Furthermore, a temperature detection module is provided on the lower plate of the mold; the temperature detection module is set on the middle mold template; a temperature sensor is provided inside the temperature detection module; the probe of the temperature detection module is in contact with the outer wall of the flow channel.
[0011] Furthermore, the circulation pipes are arranged corresponding to the various groups of flow channels at the top; the circulation pipes are provided with inlets; the circulation pipes are provided with outlets; the inlets are connected to external water pumps; and there are a total of three groups of circulation pipes.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] 1. In this device, a circulation pipe is set up inside the upper plate, middle plate, and lower plate of the mold. The water inlet is connected to an external water pump, which draws coolant into the circulation pipe. The circulation pipe is set up in correspondence with the flow channel, so that the heat generated by the flow channel and the tension tube is carried away when the coolant flows, thereby reducing the temperature of the tension tube after molding. Compared with the traditional forced air cooling method, it is more convenient to operate. Moreover, the tension tube can avoid sticking to the mold after cooling, making demolding easier.
[0014] 2. A temperature detection module is installed in this device. The temperature detection module is located on the middle mold plate and the lower mold plate. During use, the temperature sensor probe inside the temperature detection module detects the temperature of the tension tube on the flow channel and transmits the temperature data signal to the back-end. The temperature data allows for a direct reading of the surface temperature of the tension tube, enabling the mold to open only after the tension tube reaches the appropriate temperature. This prevents adhesion that could damage the tension tube and improves product quality. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model.
[0016] Figure 2 This is a partially exploded three-dimensional structural diagram of the present invention.
[0017] Figure 3 This is a side-view exploded three-dimensional structural diagram of this utility model.
[0018] Figure 4 This is a three-dimensional structural diagram of the circulation tube of this utility model.
[0019] In the diagram, the correspondence between component names and drawing numbers is as follows:
[0020] 1. Mold upper plate; 101. Fixing plate; 2. Positioning pin A; 3. Middle mold template; 301. Middle mold roller; 4. Positioning pin B; 5. Mold lower plate; 6. Circulation pipe; 601. Inlet; 602. Outlet; 7. Positioning plate; 8. Pipe head mold core; 9. Positioning block A; 10. Positioning block B; 11. Spring; 12. Flow channel; 13. Temperature detection module. Detailed Implementation
[0021] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples.
[0022] Example:
[0023] As attached Figure 1 To be continued Figure 4 As shown:
[0024] This utility model provides a mold for manufacturing tensile tubes, including an upper mold plate 1; a flow channel 12 is provided at the bottom of the upper mold plate 1; a positioning pin A2 is provided at the bottom of the upper mold plate 1; the bottom of the positioning pin A2 is connected to the middle mold template 3; flow channels 12 are provided on both the upper and lower sides of the middle mold template 3; a positioning pin B4 is provided at the bottom of the middle mold template 3; the bottom of the positioning pin B4 is connected to the lower mold plate 5; a flow channel 12 is provided at the top of the lower mold plate 5; a circulation pipe 6 is provided inside the lower mold plate 5; the circulation pipe 6 is located inside the upper mold plate 1 and the middle mold template 3.
[0025] Among them, such as Figure 2 As shown, fixed plates 101 are provided on both sides of the upper mold plate 1; a hydraulic telescopic rod is externally connected to the top of the upper mold plate 1; the bottom of the upper mold plate 1 is connected to the middle mold template 3 through a spring 11; a positioning block B10 is provided between the bottom of the upper mold plate 1 and the top of the middle mold template 3; a positioning block B10 is provided between the bottom of the middle mold template 3 and the top of the lower mold plate 5; the upper mold plate 1 is driven to move up and down by the externally connected hydraulic telescopic rod, while the lower mold plate 5 is fixed and will not be moved. Then, the upper mold plate 1 and the middle mold template 3 move down and compress the spring 11 between them, thereby completing the mold closing operation.
[0026] Among them, such as Figure 2 As shown, middle mold rollers 301 are provided on both sides of the middle mold template 3; a positioning plate 7 is provided between the middle mold template 3 and the right side of the upper mold plate 1; the positioning plate 7 is located between the bottom of the middle mold template 3 and the right side of the lower mold plate 5.
[0027] Among them, such as Figure 2As shown, the positioning plate 7 is provided with a tube head mold core 8; the tube head mold core 8 is externally connected to a material input pipe; the tube head mold core 8 is correspondingly set with the flow channel 12; the positioning plate 7 is internally provided with a positioning block A9; the positioning block A9 is set inside the rectangular groove on the middle mold template 3 and the lower mold plate 5; the tube head mold core 8 is externally connected to a material input pipe, thereby inputting the material for producing the tensile tube from the tube head mold core 8 into the flow channel 12, and completing the molding operation of the tensile tube through the upper mold plate 1, the middle mold template 3 and the lower mold plate 5.
[0028] Among them, such as Figure 2 As shown, a temperature detection module 13 is provided on the lower plate 5 of the mold; the temperature detection module 13 is set on the middle mold plate 3; a temperature sensor is provided inside the temperature detection module 13; the probe of the temperature detection module 13 is in contact with the outer wall of the flow channel 12; here, the temperature of the tension tube on the flow channel 12 is detected by the probe of the internal temperature sensor of the temperature detection module 13, and the temperature data signal is transmitted to the background. The temperature data can be used to intuitively read the temperature of the surface of the tension tube, so that the mold is opened after the tension tube reaches the appropriate temperature. The temperature sensor inside the temperature detection module 13 can be set to Pt100.
[0029] Among them, such as Figure 4 As shown, the circulation pipe 6 is set up corresponding to each set of flow channels 12 at the top; the circulation pipe 6 is provided with an inlet 601; the circulation pipe 6 is provided with an outlet 602; the inlet 601 is connected to an external water pump; there are three sets of circulation pipes 6 in total; the circulation pipe 6 set up here is connected to an external water pump through the inlet 601, thereby drawing external coolant into the circulation pipe 6 for circulation, and through corresponding to the flow channels 12, it carries away the heat of the tension tube, thereby achieving a more efficient cooling effect.
[0030] The specific usage and function of this embodiment are as follows:
[0031] In this invention, when using this device, the upper mold plate 1 is externally connected to a hydraulic telescopic rod at its top, which drives it to move up and down. The lower mold plate 5 is fixed and will not be moved. The upper mold plate 1 and the middle mold template 3 move downwards and compress the spring 11 between them, thus completing the mold closing operation. The tube head mold core 8 is externally connected to a material input pipe, which inputs the material for producing the tensile tube from the tube head mold core 8 into the flow channel 12, thereby completing the molding operation of the tensile tube. Coolant is drawn by a water pump and flows into the circulation pipe 6 through the inlet 601. The circulation pipe 6 and the flow channel... The corresponding setting 12 carries away the heat generated by the flow channel 12 and the tension tube when the coolant flows, reducing the temperature of the tension tube after molding. Compared with the traditional forced air cooling method, it is more convenient to operate. After cooling, the tension tube can avoid sticking to the mold, making demolding easier. The temperature of the tension tube on the flow channel is detected by the probe of the temperature sensor inside the temperature detection module 13, and the temperature data signal is transmitted to the backend. The temperature data can be used to intuitively read the temperature of the tension tube surface, so that the mold is opened after the tension tube reaches the appropriate temperature.
Claims
1. A mold for manufacturing tensile tubes, characterized in that: The mold includes an upper mold plate (1); a flow channel (12) is provided at the bottom of the upper mold plate (1); a positioning pin A (2) is provided at the bottom of the upper mold plate (1); the bottom of the positioning pin A (2) is connected to the middle mold template (3); flow channels (12) are provided on both the upper and lower sides of the middle mold template (3); a positioning pin B (4) is provided at the bottom of the middle mold template (3); the bottom of the positioning pin B (4) is connected to the lower mold plate (5); a flow channel (12) is provided at the top of the lower mold plate (5); a circulation pipe (6) is provided inside the lower mold plate (5); the circulation pipe (6) is located inside the upper mold plate (1) and the middle mold template (3).
2. The manufacturing mold for tensile tubes according to claim 1, characterized in that: The upper mold plate (1) is provided with fixing plates (101) on both sides; the upper mold plate (1) is externally connected to a hydraulic telescopic rod at the top; the bottom of the upper mold plate (1) is connected to the middle mold template (3) by a spring (11); a positioning block B (10) is provided between the bottom of the upper mold plate (1) and the top of the middle mold template (3); a positioning block B (10) is provided between the bottom of the middle mold template (3) and the top of the lower mold plate (5).
3. The manufacturing mold for tensile tubes according to claim 2, characterized in that: The middle mold template (3) is provided with middle mold rollers (301) on both sides; a positioning plate (7) is provided between the middle mold template (3) and the right side of the upper mold plate (1); the positioning plate (7) is provided between the bottom of the middle mold template (3) and the right side of the lower mold plate (5).
4. The manufacturing mold for tensile tubes according to claim 3, characterized in that: The positioning plate (7) is provided with a tube head mold core (8); the tube head mold core (8) is connected to an external material input pipe; the tube head mold core (8) is correspondingly provided with the flow channel (12); the positioning plate (7) is provided with a positioning block A (9); the positioning block A (9) is provided inside the rectangular groove on the middle mold template (3) and the mold lower plate (5).
5. A manufacturing mold for tensile tubes according to claim 1, characterized in that: A temperature detection module (13) is provided on the lower plate (5) of the mold; the temperature detection module (13) is provided on the middle mold plate (3); a temperature sensor is provided inside the temperature detection module (13); the probe of the temperature detection module (13) is in contact with the outer wall of the flow channel (12).
6. The manufacturing mold for tensile tubes according to claim 1, characterized in that: The circulation pipe (6) is provided in correspondence with each group of flow channels (12) at the top; the circulation pipe (6) is provided with an inlet (601); the circulation pipe (6) is provided with an outlet (602); the inlet (601) is connected to an external water pump; the circulation pipe (6) is provided with a total of three groups.