Similar material sample manufacturing mold
By improving the mold structure and adding humidity and temperature monitoring modules, the problem of difficult moisture and temperature control in the production of similar material samples was solved, rapid installation and disassembly and improved sealing performance were achieved, costs and workload were reduced, and it was ensured that the samples met the mechanical properties of the raw materials.
Patent Information
- Application Number
- CN202422606372.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-10-28
AI Technical Summary
During the production of samples of similar materials, it is difficult to accurately control moisture and temperature, demolding is difficult, and the efficiency of mold reuse is low, which affects the determination of the mechanical strength parameters of the samples.
An improved mold structure is designed, with additional humidity and temperature monitoring modules. Spring locks and butterfly-shaped clevis bolts are used for connection to achieve quick installation and disassembly. A release agent coating is combined to ensure sealing performance and reusability.
It realizes the rapid installation and disassembly of the mold, improves the sealing performance and reuse rate, ensures the smooth surface of the sample, reduces the production cost and workload, and can monitor the moisture and temperature changes in real time, adjust the maintenance plan, and improve the sample's compliance with the mechanical properties of the raw materials.
Smart Images

Figure CN223389541U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of mold manufacturing, and in particular relates to a mold for manufacturing samples of similar materials. Background Art
[0002] Similar material specimens not only solve problems such as the difficulty in preparing raw material specimens and the limitations of experimental equipment on size and style, but also significantly reduce experimental costs. Consequently, they are widely used in experimental fields such as rock mechanical parameter determination and backfill mining. However, the production of similar material experimental specimens still faces challenges such as the difficulty in accurately controlling key parameters that affect the specimen's mechanical strength, such as moisture and temperature. This also leads to difficulties in demolding the specimen after molding and low mold reuse efficiency. Utility Model Content
[0003] In response to the above problems, the utility model proposes a mold for making samples of similar materials by improving the overall structure of the mold and adding humidity and temperature monitoring modules. The mold has quick and convenient installation and disassembly, significantly improved sealing performance and reuse rate, and significantly reduced the workload and cost of sample production; the humidity and temperature monitoring module can monitor the temperature and moisture changes in the molding process of similar materials in real time, facilitating timely adjustment of the sample maintenance plan and producing samples that are more in line with the mechanical properties of the raw materials.
[0004] A mold for making samples of similar materials, comprising a first L-shaped mold shell, a second L-shaped mold shell, a spring lock, a temperature monitoring module, a mold bottom plate, a humidity monitoring module, and an information receiving and processing device;
[0005] The first L-shaped mold shell and the second L-shaped mold shell are connected by a spring lock built into the shell, forming a structure with a sealed edge around the mold shell;
[0006] The bottom of the first L-shaped mold shell has a first shell bottom side, and the bottom of the second L-shaped mold shell has a second shell bottom side. Bolt slots are provided on the first and second shell bottom sides. Bolt slots corresponding to the bolt slots on the first and second shell bottom sides are provided around the mold bottom plate. The mold bottom plate is correspondingly provided to the bottom sides of the mold shell and is fixedly connected by butterfly-shaped clevis fastening bolts.
[0007] The center positions of the first L-shaped mold shell and the second L-shaped mold shell are respectively provided with threaded mounting holes, and the temperature monitoring module and the humidity monitoring module are respectively arranged on the first L-shaped mold shell and the second L-shaped mold shell through the threaded mounting holes.
[0008] Furthermore, the spring lock includes a connecting port and a pull hook, and each L-shaped mold shell is provided with a connecting port and a pull hook, or one L-shaped mold shell is provided with a connecting port and the other L-shaped mold shell is provided with a pull hook; the two L-shaped mold shells are fixedly connected through the connecting port and the pull hook.
[0009] Furthermore, there are four groups of spring locks, two of which are located at the upper part of the L-shaped mold shell, and the other two are located at the lower part of the L-shaped mold shell;
[0010] Furthermore, the mold shell has two handles, which are respectively arranged on the first and second L-shaped mold shells.
[0011] Furthermore, a cotter pin installation opening is provided on the lower side of the mold base, and the mold shell 1 is connected and fixed to the mold base through a butterfly-shaped ram's horn fastening bolt that cooperates with the cotter pin.
[0012] Furthermore, the inner sides of the two L-shaped mold shells and the upper side of the mold bottom plate are both provided with a release agent coating.
[0013] Furthermore, the temperature monitoring module and the humidity monitoring module are connected to the information receiving and processing device via wired or wireless communication.
[0014] The components of the utility model are quick and convenient to assemble and disassemble, and the sealing performance is excellent. The surface of the manufactured sample is smoother and flatter, which can significantly reduce the workload of the later processing of the sample.
[0015] The utility model can monitor the moisture and temperature changes of similar materials in the molding process in real time through the temperature monitoring module and the humidity monitoring module, so as to adjust the sample curing plan in time and produce samples that are more in line with the mechanical properties of the raw materials. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic top view of the device body and a schematic side view of the overall structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the mold shell and bottom plate structure of the utility model:
[0018] Figure 3 This is a schematic diagram of the fixing device structure of the utility model:
[0019] Figure 4 This is a schematic diagram of the three-dimensional structure of the device of the present utility model;
[0020] In the figure, 1-mold shell, 1.1-first L-shaped mold shell, 1.2-second L-shaped mold shell, 1.3-bottom side of the first shell, 1.4-bottom side of the second shell, 2-spring lock, 3-handle, 4-temperature monitoring module, 5-butterfly-shaped horn fastening bolt, 6-cotter pin, 7-cotter pin installation port, 8-mold base plate, 9-humidity monitoring module, 10-bolt slot, 11-information receiving and processing device. DETAILED DESCRIPTION
[0021] The following is combined with Figure 1-4 The specific implementation of the present utility model is described.
[0022] like Figure 1-4 As shown, the utility model proposes a mold for making similar material samples by improving the overall structure of the mold and adding humidity and temperature monitoring modules. The mold has quick and convenient installation and disassembly, significantly improved sealing performance and reuse rate, and significantly reduced the workload and cost of sample production; the humidity and temperature monitoring modules can monitor the temperature and moisture changes in the molding process of similar materials in real time, making it convenient to adjust the sample maintenance plan in time and produce samples that are more in line with the mechanical properties of the raw materials.
[0023] A mold for making similar material samples, comprising a first L-shaped mold shell 1.1, a second L-shaped mold shell 1.2, a spring lock 2, a temperature monitoring module 4, a mold base 8, a humidity monitoring module 9, and an information receiving and processing device 11;
[0024] The first L-shaped mold shell 1.1 and the second L-shaped mold shell 1.2 are connected by a spring lock 2 built into the shell, forming a sealed structure around the edge of the mold shell 1;
[0025] The bottom of the first L-shaped mold shell has a first shell bottom side 1.3, and the bottom of the second L-shaped mold shell has a second shell bottom side 1.4. Bolt slots 10 are provided on the first and second shell bottom sides. Bolt slots corresponding to the bolt slots on the first and second shell bottom sides are provided around the mold base 8. The mold base 8 is provided corresponding to the bottom side of the mold shell 1 and is fixedly connected by butterfly clevis fastening bolts 5.
[0026] The center positions of the first L-shaped mold shell 1.1 and the second L-shaped mold shell 1.2 respectively have threaded mounting holes, and the temperature monitoring module 4 and the humidity monitoring module 9 are respectively set on the first L-shaped mold shell 1.1 and the second L-shaped mold shell 1.2 through the threaded mounting holes.
[0027] In a specific embodiment, the spring lock 2 includes a connecting port and a pull hook, and each L-shaped mold shell is provided with a connecting port and a pull hook, or a connecting port is provided in one L-shaped mold shell and a pull hook is provided in the other L-shaped mold shell; the two L-shaped mold shells are fixedly connected through the connecting port and the pull hook.
[0028] In a specific embodiment, the spring locks 2 are four groups, two of which are located at the upper part of the L-shaped mold shell, and the other two are located at the lower part of the L-shaped mold shell;
[0029] In a specific embodiment, the mold shell 1 has two handles 3, and the two handles 3 are respectively arranged on the first and second L-shaped mold shells.
[0030] In a specific embodiment, a cotter pin installation opening 7 is provided on the lower side of the mold base plate 8 , and the mold shell 1 is connected and fixed to the mold base plate 8 by means of a butterfly-shaped clevis fastening bolt 5 and a cotter pin 6 .
[0031] In a specific embodiment, the inner sides of the two L-shaped mold shells and the upper side of the mold bottom plate 8 are provided with a release agent coating.
[0032] In a specific embodiment, the temperature monitoring module 4 and the humidity monitoring module 9 are connected to the information receiving and processing device 11 via wired or wireless communication.
[0033] The similar material sample making mold of the utility model comprises the following steps when used:
[0034] Remove the L-shaped mold shell, temperature monitoring module, mold base plate, humidity monitoring module and other components, check the integrity of each component to ensure that the device structure functions normally and reliably;
[0035] After fixing the connection ports on the two L-shaped mold shells with the draw hooks, set them corresponding to the bolt slots on the mold bottom plate, and then adjust the butterfly clevis fastening bolts to complete the assembly of the entire mold device;
[0036] Apply release agent to the inside of the mold to form a release coating, and check the overall sealing performance of the mold;
[0037] Install the temperature monitoring module and the humidity monitoring module, connect them to the adjustment information receiving and processing device, and check the communication between the monitoring module and the adjustment information receiving and processing device;
[0038] According to the ratio of similar materials in the experiment, after fully stirring and mixing, the mixed material is poured.
[0039] Start the information receiving and processing device to monitor the humidity and temperature during the molding process of similar materials, and adjust the curing conditions of similar materials in a timely manner according to experimental requirements;
[0040] After similar materials meet the experimental design requirements, remove the temperature monitoring module and humidity monitoring module, open the spring lock, loosen the butterfly horn fastening bolts, and complete the demoulding; use the completed mold for recycling to facilitate use in the next experiment.
[0041] The components of the utility model are quick and convenient to assemble and disassemble, and the sealing performance is excellent. The surface of the manufactured sample is smoother and flatter, which can significantly reduce the workload of the later processing of the sample.
[0042] The utility model can monitor the moisture and temperature changes of similar materials in the molding process in real time through the temperature monitoring module and the humidity monitoring module, so as to adjust the sample curing plan in time and produce samples that are more in line with the mechanical properties of the raw materials.
Claims
1. A mold for making samples of similar materials, characterized in that: It includes a first L-shaped mold shell, a second L-shaped mold shell, a spring lock, a temperature monitoring module, a mold base plate, a humidity monitoring module, and an information receiving and processing device; The first L-shaped mold shell and the second L-shaped mold shell are connected by a spring lock built into the shell, forming a structure with a sealed edge around the mold shell; The bottom of the first L-shaped mold shell has a first shell bottom side, and the bottom of the second L-shaped mold shell has a second shell bottom side. Bolt slots are provided on the first and second shell bottom sides. Bolt slots corresponding to the bolt slots on the first and second shell bottom sides are provided around the mold bottom plate. The mold bottom plate is correspondingly provided to the bottom sides of the mold shell and is fixedly connected by butterfly-shaped clevis fastening bolts. The center positions of the first L-shaped mold shell and the second L-shaped mold shell are respectively provided with threaded mounting holes, and the temperature monitoring module and the humidity monitoring module are respectively arranged on the first L-shaped mold shell and the second L-shaped mold shell through the threaded mounting holes.
2. A similar material sample production mold according to claim 1, characterized in that: The spring lock includes a connecting port and a draw hook. Each L-shaped mold shell is provided with a connecting port and a draw hook, or one L-shaped mold shell is provided with a connecting port and the other L-shaped mold shell is provided with a draw hook; the two L-shaped mold shells are fixedly connected through the connecting port and the draw hook.
3. A similar material sample production mold according to claim 2, characterized in that: There are four groups of spring locks, two of which are located at the upper part of the L-shaped mold shell, and the other two are located at the lower part of the L-shaped mold shell.
4. A similar material sample production mold according to claim 1 or 3, characterized in that: The mold shell has two handles, which are respectively arranged on the first and second L-shaped mold shells.
5. A similar material sample production mold according to claim 1 or 3, characterized in that: The lower side of the mold base is provided with a cotter pin installation opening, and the mold shell is connected and fixed to the mold base through a butterfly-shaped ram horn fastening bolt and the cotter pin.
6. A similar material sample production mold according to claim 1 or 3, characterized in that: The inner sides of the two L-shaped mold shells and the upper side of the mold base are coated with a release agent.
7. A similar material sample production mold according to claim 1 or 3, characterized in that: The temperature monitoring module and the humidity monitoring module are connected to the information receiving and processing device through wired or wireless communication.