Die for flatly manufacturing heat conduction template
By introducing a leveling locking component into the mold, the problem of uneven sample surface after mold forming is solved, the flatness adjustment and close contact of the thermal conductive template are achieved, and the accuracy of thermal conductivity measurement is improved.
Patent Information
- Application Number
- CN202422096386.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-28
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-08-28
AI Technical Summary
During the measurement of thermal conductivity of thermal insulation materials, the uneven surface of the sample after mold forming results in loose contact with the heating plate, increasing the error of the measurement results.
A mold including a leveling and locking assembly is designed, which includes a height adjustment part, a balance identification part and a locking structure to ensure the adjustment and fixation of the horizontality of the lower mold. The flatness adjustment and locking of the mold are achieved by adjusting the rod and the universal connection structure.
The flatness of the thermal conductive template is achieved, ensuring close contact with the heating plate, reducing measurement errors and improving the accuracy of thermal conductivity measurement.
Smart Images

Figure CN223400688U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of molds, and in particular relates to a mold for flattening and manufacturing a heat-conducting template. Background Art
[0002] During the development of thermal insulation materials, to study their thermal conductivity, they are typically molded into thin rectangular plates. These plates are then measured using a thermal conductivity meter. During the test, two plates are heated simultaneously using a hot and cold plate. The temperature difference between the two plates is then measured to calculate the thermal conductivity.
[0003] In actual measurement, the accuracy of the results depends on the fit between the specimen and the heating plate. The tighter the fit, the more accurate the test results. However, in the actual molding process, mold placement is difficult to achieve ideal conditions, resulting in uneven surfaces on the specimen after molding. When in contact with the heating plate of the thermal conductivity meter, there will be some overhanging area, increasing the error in the measurement results. Utility Model Content
[0004] In order to solve the above problems, the present invention provides the following technical solutions:
[0005] The mold for flattening the thermal conductive template includes:
[0006] The mold body includes a lower mold with an injection cavity inside, and an upper mold adapted to the lower mold;
[0007] A leveling locking assembly includes a plurality of height adjustment parts evenly arranged at the edge of the lower mold to adjust the horizontal inclination of the lower mold, a balance identification part arranged on the side of the lower mold to detect the horizontality of the lower mold, and a locking structure arranged between the height adjustment parts and the lower mold;
[0008] The locking structure can prevent the upper mold and the lower mold from separating when the upper mold covers the lower mold. The vertical center line of the balance identification part coincides with the vertical center line of the side of the lower mold. The lower mold and the upper mold are both provided with marks that coincide with the vertical center lines of their sides.
[0009] On the basis of the above technical solution, the present invention can also be improved as follows.
[0010] Furthermore, the upper mold as a whole is a cross-shaped plate structure, and the surface of the lower mold is provided with a groove that is adapted to the overall shape of the upper mold.
[0011] Furthermore, the height adjustment part includes an adjustment rod provided on the surface of the lower mold, a movable connecting part connecting the adjustment rod and the lower mold, a support base provided at the end of the adjustment rod, and a universal connection structure connecting the adjustment rod and the support base.
[0012] Furthermore, the height adjustment part includes an adjustment rod provided on the surface of the lower mold, a movable connecting part connecting the adjustment rod and the lower mold, a support base provided at the end of the adjustment rod, and a universal connection structure connecting the adjustment rod and the support base.
[0013] Furthermore, the surface of the adjusting rod is provided with threads, the surface of the movable connecting piece is provided with threaded holes adapted to the adjusting rod, and the surface of the adjusting rod is provided with an operating handle.
[0014] Furthermore, the surface of the lower mold is provided with a through hole for the adjustment rod to pass through, and the through hole on the surface of the lower mold is communicated with the threaded hole on the surface of the movable connecting piece.
[0015] Furthermore, the universal connection structure includes a connection ball provided at the end of the adjustment rod, and a connection seat connected to the connection ball, and the connection seat is connected to the support base.
[0016] Furthermore, a connection groove adapted to the connection ball is provided on the surface of the connection seat, and an area of the connection ball that is less than half of its surface area is located outside the connection groove.
[0017] Furthermore, the locking structure includes a movable tube provided on the surface of the lower mold, a limiting locking part and a movable handle provided on the surface of the movable tube, the surface of the movable tube is provided with a thread, and the surface of the lower mold is provided with a thread groove adapted to the movable tube, when the movable tube enters to the end of the thread groove, the limiting locking part contacts the surface of the upper mold.
[0018] Furthermore, in a top view, the angle between the locking limiter and the movable handle is less than or equal to ninety degrees.
[0019] Furthermore, the through hole on the surface of the lower mold is communicated with the interior of the movable tube, and the adjusting rod can pass through the interior of the movable tube.
[0020] Beneficial effects
[0021] Compared with the prior art, the present invention can adjust the height of different positions of the lower mold edge by the height adjustment part provided at the edge of the lower mold through the height adjustment part and the balance identification part when the thermal conductive template needs to be formed. At this time, the operator can judge whether the lower mold as a whole is level according to the distance between the bubble on the balance identification part and the mark on the lower mold. After the lower mold is level as a whole, the slurry can be poured into the lower mold and covered with the upper mold to realize the forming of the thermal conductive template, ensuring that the flatness of the thermal conductive template after forming is in an appropriate state. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] 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.
[0023] Figure 1 This is a schematic diagram of the front cross-section structure of a mold for flattening a heat-conducting template of the utility model;
[0024] Figure 2 This is a schematic diagram of the top view of the lower die structure of the utility model;
[0025] Figure 3 This is a schematic diagram of the top die structure of the utility model;
[0026] Figure 4 It is a schematic diagram of the three-dimensional structure of the upper mold of the utility model;
[0027] Figure 5 It is a schematic diagram of the three-dimensional structure of the lower mold of the utility model;
[0028] Figure 6 for Figure 1 A in the middle is an enlarged structural diagram;
[0029] In the accompanying drawings, the components represented by the reference numerals are as follows:
[0030] 1. Mold body; 11. Lower mold; 12. Upper mold; 2. Leveling locking assembly; 21. Height adjustment part; 211. Adjusting rod; 212. Movable connecting part; 213. Support base; 214. Universal connection structure; 22. Balance identification part; 23. Locking structure; 231. Movable pipe; 232. Limit locking part; 233. Movable handle. DETAILED DESCRIPTION
[0031] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. The drawings illustrate several embodiments of the present invention. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the present invention.
[0032] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are intended only to describe specific embodiments and are not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0033] See also Figure 1-6 The mold for flattening and manufacturing a heat-conducting template of the present invention includes a mold body 1 and a leveling locking component 2 provided on the mold body 1 and capable of adjusting its inclination.
[0034] Among them, the mold body 1 includes a lower mold 11 with an injection cavity inside, and an upper mold 12 adapted to the lower mold 11. The upper mold 12 is a cross-shaped plate structure as a whole. The surface of the lower mold 11 is provided with a slot adapted to the overall shape of the upper mold 12. The interior of the injection cavity is a rectangular structure. In order to ensure the flatness of the forming of the thermal conductive template, a drainage hole can also be provided on the upper mold 12 to allow excess slurry to leak out.
[0035] The leveling locking assembly 2 includes a plurality of height adjustment parts 21 evenly arranged at the edge of the lower mold 11 and capable of adjusting the horizontal inclination of the lower mold 11, a balance identification part 22 arranged on the side of the lower mold 11 and capable of detecting the horizontality of the lower mold 11, and a locking structure 23 arranged between the height adjustment part 21 and the lower mold 11. The locking structure 23 can limit the upper mold 12 and the lower mold 11 from being separated when the upper mold 12 covers the lower mold 11. The vertical center line of the balance identification part 22 coincides with the vertical center line of the side of the lower mold 11, and the lower mold 11 is provided with a mark that coincides with the vertical center line of its side.
[0036] It should be noted that the balance identification part 22 can be a flatness detection device commonly used in the prior art. It is a small tubular structure made of transparent material and filled with liquid. The overall flatness can be judged by observing the position of the bubbles inside it. The mark can be a single line or a frame structure.
[0037] In order to achieve the overall flatness adjustment of the lower mold 11, the height adjustment part 21 includes an adjusting rod 211 provided on the surface of the lower mold 11, a movable connecting part 212 connecting the adjusting rod 211 and the lower mold 11, a support base 213 provided at the end of the adjusting rod 211, and a universal connection structure 214 connecting the adjusting rod 211 and the support base 213. The surface of the adjusting rod 211 is provided with a thread, and the surface of the movable connecting part 212 is provided with a threaded hole compatible with the adjusting rod 211. The surface of the adjusting rod 211 is provided with an operating handle. The movable connecting part 212 can be a common nut structure, and the height adjustment of the lower mold 11 is achieved by cooperating with the adjusting rod 211.
[0038] At the same time, considering that the upper mold 12 is a cross-shaped structure as a whole, there is not much space left for the adjusting rod 211 on the lower mold 11, and a through hole is provided on the surface of the lower mold 11 for the adjusting rod 211 to pass through. The through hole on the surface of the lower mold 11 is connected to the threaded hole on the surface of the movable connecting part 212.
[0039] During the specific design, it is optional to design the number of the adjusting rods to be four and evenly distributed at the four corners of the lower mold 11 .
[0040] In some embodiments, the universal connection structure 214 includes a connecting ball provided at the end of the adjusting rod 211, and a connecting seat connected to the connecting ball. The connecting seat is connected to the support base 213. The surface of the connecting seat is provided with a connecting groove adapted to the connecting ball. The area of the connecting ball as a whole that is less than half of its surface area is located outside the connecting groove. Through the cooperation between the connecting ball and the connecting seat, it is ensured that when the adjusting rod 211 adjusts the angle, the support base 213 can also be in stable contact with the ground.
[0041] In other embodiments, in order to lock the upper mold 12 and prevent the slurry from increasing in volume after solidification and lifting it up, the locking structure 23 includes a movable tube 231 provided on the surface of the lower mold 11, a limiting locking member 232 and a movable handle 233 provided on the surface of the movable tube 231, the surface of the movable tube 231 is provided with a thread, and the surface of the lower mold 11 is provided with a thread groove adapted to the movable tube 231, when the movable tube 231 enters the end of the thread groove, the limiting locking member 232 contacts the surface of the upper mold 12, and in order to avoid controlling the movable tube 231, the locking limiting member and the movable handle 233 simultaneously block the cross-shaped upper mold 12, and in the top view, the angle between the locking limiting member and the movable handle 233 is less than or equal to ninety degrees.
[0042] At the same time, the through hole on the surface of the lower mold 11 is communicated with the interior of the movable tube 231, and the adjusting rod 211 can pass through the interior of the movable tube 231, thereby realizing more functions on the surface of the lower mold 11 with limited space.
[0043] In the description of this technology, it should also be noted that, unless otherwise specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood broadly. For example, they can refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in this technology based on the specific circumstances.
[0044] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.
[0045] It should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, or are the orientation or position relationship in which the technical product is usually placed when in use. They are only for the convenience of describing this technology 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. Therefore, they should not be understood as a limitation on this technology.
[0046] Furthermore, terms such as "horizontal," "vertical," and "overhanging" do not necessarily imply that a component must be absolutely horizontal or overhanging, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but rather that it can be slightly tilted.
[0047] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. The mold for flattening the thermal conductive template is characterized by: include: The mold body (1) comprises a lower mold (11) with a liquid injection cavity provided therein, and an upper mold (12) adapted to the lower mold (11); A leveling locking assembly (2) comprises a plurality of height adjustment parts (21) evenly arranged at the edge of the lower die (11) and capable of adjusting the horizontal inclination of the lower die (11), a balance identification part (22) arranged at the side of the lower die (11) and capable of detecting the horizontality of the lower die (11), and a locking structure (23) arranged between the height adjustment parts (21) and the lower die (11); The locking structure (23) can restrict the upper mold (12) and the lower mold (11) from being separated when the upper mold (12) covers the lower mold (11); the vertical center line of the balance identification member (22) coincides with the vertical center line of the side of the lower mold (11); and the lower mold (11) and the upper mold (12) are both provided with marks that coincide with the vertical center lines of their sides.
2. The mold for flattening and manufacturing a thermally conductive template according to claim 1, characterized in that: The upper die (12) is in the form of a cross-shaped plate structure as a whole, and a groove matching the overall shape of the upper die (12) is provided on the surface of the lower die (11).
3. The mold for flattening and manufacturing a thermally conductive template according to claim 1, characterized in that: The height adjustment portion (21) comprises an adjustment rod (211) provided on the surface of the lower mold (11), a movable connecting member (212) connecting the adjustment rod (211) and the lower mold (11), a support base (213) provided at the end of the adjustment rod (211), and a universal connection structure (214) connecting the adjustment rod (211) and the support base (213).
4. The mold for flattening and manufacturing a thermally conductive template according to claim 3, characterized in that: The surface of the adjusting rod (211) is provided with a thread, the surface of the movable connecting member (212) is provided with a threaded hole adapted to the adjusting rod (211), and the surface of the adjusting rod (211) is provided with an operating handle.
5. The mold for flattening and manufacturing a thermally conductive template according to claim 4, characterized in that: The surface of the lower mold (11) is provided with a through hole for the adjusting rod (211) to pass through, and the through hole on the surface of the lower mold (11) is communicated with the threaded hole on the surface of the movable connecting member (212).
6. The mold for flattening and manufacturing a thermally conductive template according to claim 5, characterized in that: The universal connection structure (214) comprises a connection ball provided at the end of the adjustment rod (211), and a connection seat connected to the connection ball, wherein the connection seat is connected to the support base (213).
7. The mold for flattening and manufacturing a thermally conductive template according to claim 6, characterized in that: The surface of the connection seat is provided with a connection groove adapted to the connection ball, and an area of the connection ball less than half of its surface area is located outside the connection groove.
8. The mold for flattening and manufacturing a thermally conductive template according to claim 3, characterized in that: The locking structure (23) comprises a movable tube (231) provided on the surface of the lower mold (11), a position-limiting locking member (232) and a movable handle (233) provided on the surface of the movable tube (231); the surface of the movable tube (231) is provided with a thread; the surface of the lower mold (11) is provided with a thread groove adapted to the movable tube (231); when the movable tube (231) enters the inner end of the thread groove, the position-limiting locking member (232) contacts the surface of the upper mold (12).
9. The mold for flattening and manufacturing a thermally conductive template according to claim 8, characterized in that: In a top view, the angle between the locking limiter and the movable handle (233) is less than or equal to ninety degrees.
10. The mold for flattening and manufacturing a thermally conductive template according to claim 9, characterized in that: The through hole on the surface of the lower mold (11) is communicated with the interior of the movable tube (231), and the adjusting rod (211) can pass through the interior of the movable tube (231).