CORE CUTTING AND GRINDING MACHINE AND ITS WORKING METHOD
Patent Information
- Application Number
- TR202508139
- Authority / Receiving Office
- TR · TR
- Patent Type
- Patents
- Current Assignee / Owner
- Filing Date
- 2025-06-19
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2045-06-19
Smart Images
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Abstract
Description
1 TARIFF CORE CUTTING AND GRINDING MACHINE AND ITS WORKING METHOD TECHNICAL AREA 5 The invention enables the processing of at least one core sample in a manner suitable for laboratory testing. It relates to a core cutting and grinding machine used for this purpose. PREVIOUS TECHNIQUE 10 Core drilling and grinding machines can process unbroken materials such as rock, concrete, and brick. laboratory used in preparing cylindrical samples for strength tests These are pieces of equipment. These machines are particularly used in fields such as geology, mining, and civil engineering. It is used in preparation for the uniaxial compressive strength (TESD) test. TESD, 15 It is one of the most common tests in rock mechanics applications and in engineering structures. in design, rock mass classification (e.g., RMR, Q) and estimation of other parameters It plays a critical role. The international standards used in applying this test are ASTM D2938 (American Society of 20 Testing Materials, 2002) and ISRM (International Society of Rock Mechanics, 2007) The ASTM D2938 standard specifies sample dimensions, length / width ratio, surface quality, and It defines parameters such as loading speed. According to this standard, roughness on cylindrical surfaces... The amplitude cannot exceed 50 micrometers, and the perpendicularity of the circular surfaces to the core axis must be 0.25. It should not exceed a certain degree or a slope of 1 / 230. According to ISRM standards, the permitted slope on a cylindrical surface is 25 degrees. The given maximum roughness amplitude is 300 micrometers, and the perpendicularity deviation on the circular surface is... It is limited to 0.05 mm / 50 mm (1 / 1000). In other words, circular surfaces. It must be almost perfectly perpendicular to the cylindrical surface. These tight tolerances, This is essential for the reliability of the test results and the sample preparation process. It has a direct effect. 30 With current technology, preparing core samples in a way that provides these sensitivities is quite time-consuming. It is laborious and demanding. If the test sample is to be taken from an unfractured rock block in the laboratory, Extracting core samples and cutting their ends with an electric saw determines the strength of the rock. Depending on the temperature and the performance of the machines, between fifteen minutes and one hour 35 This can continue. Subsequently, a certain smoothness of cylindrical and circular surfaces is achieved. grinding on rotating discs using abrasive dust to bring the surface to a certain level. 2 The following procedure needs to be performed. At this stage, the circular surfaces are aligned with the long axis of the core. It is essential that the grinding is done vertically. While the grinding process alone can take up to an hour, next, the suitability of the sample's surface geometry for the experiment and its axial perpendicularity are checked. This is achieved using high-resolution comparator clocks or profilometers. The control process also takes approximately one hour. After the sample is prepared, the load is 5 The fracture test is completed in approximately fifteen minutes. (ISRM standard) According to this, at least five are required for a reliable determination of uniaxial compressive strength. Since testing on core samples is recommended, a rock can be tested in accordance with standards. The evaluation process can take up to two days in total. A large part of this time is spent on grinding. It is spent on the process and ensuring the geometric conditions are met. 10 In addition, single-sawed stone is commonly used in the current technique for core cutting. Cutting machines are used. These machines are only for rough cutting purposes. It is used for precise surface treatment and orthogonal circular surfaces along the long axis. It does not have sufficient technical equipment to prepare it in this way. ASTM D4543 15 According to ISRM (2001) and ISRM (2007) standards, the core samples to be tested must have both surface It is essential that the surface meets both smoothness and perpendicularity criteria. ASTM D2938 According to the standard, the maximum permissible roughness amplitude on cylindrical surfaces is 50. The measurement is in micrometers, and the perpendicularity deviation on circular surfaces is at most 0.25° (approximately a ratio of 1 / 230). These conditions must be met. In order to ensure these conditions are met, the cylindrical surface after grinding must be in three different lines. 20 The area is scanned along with a comparator clock, and circular surfaces are measured in two axes. The system checks whether the highest and lowest amplitude differences are within the tolerance range. The ISRM (2007) standard specifies a roughness of 300 micrometers for cylindrical surfaces and 300 micrometers for circular surfaces. On the surface, the amplitude limit after grinding is specified as 20 micrometers; perpendicularity. It limits the deviation to 1 / 1000 (or 0.05 mm / 50 mm). 25 However, achieving these levels of precision requires entirely manual adjustment in current systems. This requires control, often with separate grinding and measuring equipment. This is being carried out and is therefore quite demanding, both in terms of time and technically. This makes it a process with a high risk of error, especially for cylindrical surfaces with a thickness of 30 microns. Processes such as grinding to a certain level and aligning the circular edges perpendicular to the axis, This can vary depending on operator skill and non-standard samples. This can result in production issues. For all these reasons, the current technique suffers from low efficiency, significant problems such as susceptibility to human error, process length, and measurement inconsistencies. It brings with it. 35 3 In conclusion, all the problems mentioned above necessitate an innovation in the relevant technical field. It has made it mandatory. A BRIEF DESCRIPTION OF THE INVENTION The present invention aims to eliminate the aforementioned disadvantages and contribute to the relevant technical field. It is related to a core cutting and grinding machine, aiming to bring new advantages. One aim of the invention is to provide surface finishes as prescribed by international standards such as ASTM D2938 and ISRM. It can automatically provide precise and standard-compliant roughness and perpendicularity tolerances. A core cutting and grinding machine has emerged that allows for proper core preparation. to place. Another objective of the invention is to ensure that both ends of the core sample are examined simultaneously and on its cylindrical surface. By enabling cutting perpendicular to the central axis, it eliminates the need for manual alignment. 15 The goal is to develop a core cutting and grinding machine that can handle drilling. One of the aims of the invention is to enable the grinding of cylindrical surfaces to the micron level. A core cutting and grinding machine that automatically performs smooth surface preparation. to reveal. 20 Another aim of the invention is to combine core cutting, grinding, and axis alignment operations into a single process. many things that are integrated into the device, saving time and labor. The goal is to develop a functional core cutting and grinding machine. An additional purpose of the invention is to prepare five test samples using conventional methods. It can be completed in a much shorter time (in about two hours) compared to other methods, fast and The goal is to develop an efficient core cutting and grinding machine. One aim of the invention is to eliminate the need for surface geometry checks before testing, thus reducing the risk of damage to 30%. a core cutting and grinding process that makes it possible to proceed directly to the testing phase The goal is to create a machine. All the purposes mentioned above and those that will emerge from the detailed explanation below. The present invention, which aims to achieve this, involves subjecting at least one core sample to laboratory testing for 35 seconds. It involves a core cutting and grinding machine to ensure proper processing. Accordingly, the innovation lies in the fact that the core sample in question rotates on its own axis during processing. 4 It must contain at least one retaining group that allows it to be rotated around its axis; the aforementioned retaining group the group is connected to enable it to move along the y-axis. It must contain at least one carrier group that has at least one upper carrier, and the said carrier group, connected to the aforementioned upper carrier, along with the upper carrier in the x-axis direction. It must contain at least one movable sub-support, cutting the core sample, 5 parallel to each other. It must contain at least one cutting group with at least two cutters, which abrade the core sample. It must contain at least one grinding group with at least one abrasive element. The characteristic of a possible design of the invention is the aforementioned abrasive element and the aforementioned 10 The cutting tool is driven simultaneously at different speeds and by a single drive element. It must contain at least one motion transmission mechanism that enables grinding and cutting. Operations can be performed synchronously but at different speeds, improving processing efficiency and... Its sensitivity is increasing. A characteristic of a possible configuration of the invention is that the mentioned motion transmission mechanism is 15 It must contain at least one primary derailleur and at least one secondary derailleur. Thus, the cutting and abrasive parts... By providing power to each component separately but from a single central point, the system is compact. The structure gains importance and maintenance becomes easier. The characteristic of a possible configuration of the invention is the cutting group, grinding group, holding group and 20 It must include at least one stand on which the support group is positioned. Thus, all Functional components can work together in an integrated manner on a common platform, enabling the machine to... It is becoming more portable and easier to install. A characteristic feature of a possible design of the invention is that the holding group includes at least one mirror. 25 In this way, the core sample is securely fixed and processed by rotational movement. It can be obtained. A feature of a possible configuration of the invention is that the holding group, of the aforementioned mirror It must contain at least one drive element that enables its rotation. Thus, the core sample is rotated by 30 Processing quality is improved by ensuring a controlled and constant rotational movement during the processing. is being increased. A characteristic feature of a possible configuration of the invention is that the aforementioned stand has at least one body. This includes the cutting and grinding groups working in a fixed and stable position. 35 This is achieved by increasing their height from the table surface. A feature of a possible configuration of the invention is that the cutting group cuts through the aforementioned body. It must include at least one primary support linking the group and the grinding group, as mentioned It must include at least one secondary support connected to the first support. Thus, the transfer of power. It is possible to integrate the mechanism and operate with a single motor. It can be accomplished. 5 A characteristic feature of a possible configuration of the invention is that between the aforementioned lower support and the stand, y It must contain at least one guide positioned along the axis. Thus, the carrier groups By moving the core in a linear and stable manner, the processing position is precisely determined. It is adjustable. 10 A feature of a possible configuration of the invention is that between the lower and upper supports, along the x-axis... It must contain at least one guide positioned along the line. Thus, it can operate independently in two planes. By providing mobility, grinding and cutting operations can be performed in the x and y axes. Sensitivity is being increased. 15 A feature of a possible design of the invention is that the center orientation of the core sample is fixed. It contains at least one bearing group. Thus, the core sample is retained during grinding. Surface smoothness is optimized while maintaining alignment. A characteristic feature of a possible configuration of the invention is that the mentioned bearing assembly has at least one cylinder. and it must include at least one adjustment lever. This allows for axial adjustment during core sample processing. It remains fixed without losing its direction and operates without vibration during rotation. A characteristic feature of a possible design of the invention is that it includes at least one 25-inch pipe that enables the transmission of the refrigerant. containing a refrigerant conveyor, the said refrigerant conveyor must contain at least one refrigerant for the coolant to be transferred. at least one cooling unit equipped with at least one pump that enables the discharge of water from its reservoir This allows the heat generated during cutting and grinding to be effectively controlled. Abrasion efficiency is increased and sample deformation is prevented. A characteristic feature of a possible configuration of the invention is that the coolant is water. Thus The system uses an economical, readily available and environmentally friendly coolant. It is becoming sustainable. A feature of a possible configuration of the invention is the discharge of excess coolant. 35 It must include at least one drain element that allows liquids accumulating in the system to drain easily. By removing these elements, the work area is kept clean and the precision of the process is maintained. 6 A feature of a possible configuration of the invention is that the lower support is mounted on the guide on the stand, and the upper one... at least one drive to enable the carrier to move on the guide on the lower carrier. It must contain at least one rack-and-pinion gear mechanism driven by its component. This enables precise and automated positioning of the core sample in both axes. This makes it possible, eliminating the need for manual adjustment. 5 A characteristic feature of a possible design of the invention is the pressure to be applied to the abrasive element. It must contain at least one adjustment mechanism that allows the force to be adjusted. Thus The pressure applied by the grinding disc to the core is controlled to the desired level, resulting in optimum performance. Smoothness is achieved. 10 A feature of a possible configuration of the invention is the distance between the cutters. It includes at least one adjustment part that allows it to be changed. Thus, different sizes can be accommodated. The appropriate cutting distance for core samples can be easily adjusted, making the system flexible. is able to work. 15 A feature of a possible configuration of the invention is that in the grinding group and the cutting group, fluid and It must include at least one guard positioned to prevent chip splashing. This prevents the scattering of liquid or particles during the process, thus protecting both the operator. Both safety and workplace hygiene are ensured. 20 A feature of a possible construction of the invention is that the core sample conforms to ASTM D2938 and ISRM. in accordance with the surface roughness and axial perpendicularity tolerances specified in the standards It is structured to enable processing. Thus, the prepared core samples It directly complies with international testing standards and requires additional pre-test measurements. It eliminates the need for it. All the purposes mentioned above and those that will emerge from the detailed explanation below. The present invention enables the performance of laboratory tests on at least one core sample. To ensure proper processing, the core cutting and grinding machine is in operation 30. It is related to the method. Accordingly, innovation, - at least one that allows the core sample to be rotated around its own axis fixing to the holding group, - a cutting group containing at least two cutters and at least one abrasive element The grinding group must be driven by at least one drive element, 35 - at least one of the aforementioned holding groups for rotating the core sample operation of the drive element, 7 - the rotating core sample, with the movement of at least one upper support along the y-axis to be placed under at least one abrasive element, - the aforementioned abrasive element must be adjusted using at least one adjustment mechanism. gradual contact with the core sample, - after the first light contact, the aforementioned upper carrier, the abrasive element 5 contact by moving the object far enough forward so that it does not touch the holding group. setting limits, - initiation of the grinding process and the rotating core sample within the limits Smoothing the cylindrical surface by moving back and forth along the y-axis, - The pressure applied to the abrasive element is adjusted via an adjustment mechanism to 10 Gradually increase the grinding speed and continue grinding until the desired smoothness is achieved. continuation of the process, - after the grinding process is complete, the upper carrier is in the cutting position. It is fixed and connected to the aforementioned upper carrier, and moves along the x-axis. Core drilling is performed by moving at least one supporting structure along the x-axis. cutting the ends of the sample simultaneously perpendicular to the y-axis It involves these steps. Thus, the core sample has both cylindrical surface smoothness and The perpendicularity of the end surfaces to the axis is perfectly in accordance with international test standards. It can be prepared automatically; eliminating the need for manual alignment and surface measurement. The processing time is significantly reduced. 20 A feature of a possible design of the invention is the holding group during the cutting process. The core holder ensures that at least one chuck continues to rotate until the cutting process is complete. the carrier must return to its starting position and at least one cooling system must be activated. This ensures continuity. Thus, overheating of the core sample during cutting is prevented. 25 Surface deformations are prevented and the mechanical integrity of the sample is preserved. BRIEF DESCRIPTION OF THE FIGURES Figure 1 shows an isometric view of the core cutting and grinding machine that is the subject of the invention. 30 It has been given. Figure 2 shows another isometric view of the core cutting and grinding machine that is the subject of the invention. It has been given. 35 Figure 3 shows another aspect of the core cutting and grinding machine that is the subject of the invention. A zoomed-in isometric view is provided. 8 Figure 4 shows another isometric view of the core cutting and grinding machine that is the subject of the invention. It has been given. Figure 5 shows an isometric view of the core cutting and grinding machine, the subject of the invention, from a different angle. The appearance is given. 5 Figure 6 shows a front view of the core cutting and grinding machine that is the subject of the invention. It has been given. Figure 7 shows a side view of the core cutting and grinding machine that is the subject of the invention. 10 It has been given. Figure 8 shows a rear view of the core cutting and grinding machine that is the subject of the invention. It has been given. Figure 9 shows the cutting and grinding assembly of the core cutting and grinding machine that is the subject of the invention. A close-up isometric view is given. DETAILED DESCRIPTION OF THE INVENTION In this detailed description, the core cutting and grinding machine (1) which is the subject of the invention, is only the subject of the invention. with examples that will not create any limiting effect on a better understanding It is explained. Figure 1 shows an isometric view of the core cutting and grinding machine (1) which is the subject of the invention. 25 It is given. Core cutting and grinding machine (1), for rock, concrete or brick Cylindrical core samples (N) taken from the materials are prepared for laboratory testing. It is a laboratory device used for bringing in core samples. The machine is used to collect core samples. It enables the ends to be cut to specific lengths and the cylindrical surfaces to be micron-sized. It is smoothed by grinding to a certain level. 30 As a result of these processes, the core sample (N) is dimensionally symmetrical and has good surface quality. The core samples acquire a proper and standardized form in terms of performance. The device processes the core samples... to ensure the necessary geometric and surface properties on the end and side surfaces It is used, especially before uniaxial compressive strength (TESD) tests of sample 35. It carries out the preparation processes. 9 Machinery is used in university laboratories, in geological and civil engineering applications, Core samples can be used in the mining industry and in building materials testing centers. This makes it possible to prepare them in accordance with standards. Accordingly, the core cutting and grinding machine (1) must be mounted on at least one stand (S) 5 positioned, at least one cutting group (10) provided on at least one body (G) and at least It includes a grinding group (20). The mentioned body (G), cutting group (10) and The grinding group (20) is positioned vertically above the stand (S) surface. It makes it possible. The cutting group (10) is connected to the body (G) via the first support (13). The support (13) is positioned on the vertical axis and has at least one drive element (70) at one end, The cutting group (10) is located at the other end. The shaft rotates via the drive element (70). through, at least one of the pulleys in the motion transmission mechanism (50) and the first transmitter The motion is transmitted to the cutting group (10) via (51). The cutting group (10) 15 The saws, with this movement, move the core sample (N) parallel along the x-axis (x). It cuts. The mentioned power transmission mechanism (50) receives power from at least one drive element (70). It transmits the motion to the core cutting and grinding groups (20). Motion transmission 20 mechanism (50), multiple pulleys and at least first derailleur (51) and second derailleur (52) It consists of components. The mentioned drive element (70) is the motor. Depending on the size of the core sample (N), the cutters (11) get closer to each other. at least one adjustment piece that allows the cutters (11) to move away and keeps them fixed on the spindle 25 (12) is located. The mentioned adjustment piece (12) is positioned on the saws and It is a washer that can be fitted onto the shaft that rotates the saws. Thus, on the shaft The distance between the saw blades can be adjusted by adding or removing washers. For example, core drilling. If the length of the specimen (N) is long, the saws can be moved further apart. The grinding group (20) is connected to the first support (13) by means of at least one second support (22). It is connected to the first support (13) which extends vertically, mentioned second support (22). It extends parallel to the stand (S) so that it is perpendicular. In other words, the x-axis (x) It extends in the direction of the second support (22). The second support is a plate with holes at both ends. The second support (22), pulley 35 transmitting motion to the cutting group (10) on the first support (13). to a second pulley (50) in the motion transmission mechanism located next to it the pulley that rotates the grinding group (20) via at least one second transmitter (52) connected to it It allows for provocation. Thus, the abrasive element (21) in the grinding group (20) is driven by means of the pulley. rotating and contacting the surface of the core sample (N), micron-level surface 5 It performs the correction process. The abrasive element in question (21) performs the grinding process. It is a grinding disc used for this purpose. The abrasive element (21) and the cutters (11) are driven by the same drive element (70). is being done by means of pulleys with different diameters on the second transmitter (52) 10 They are powered separately by belts. This allows the grinding disc and saws to operate simultaneously, but... It can rotate at different speeds, and grinding and cutting operations are performed harmoniously and efficiently. It is happening. The core cutting and grinding machine (1) will apply a force of 15 to the abrasive element (21). adjustment and the desired position by moving the second support (22) up and down. It includes at least one adjustment mechanism (80) that enables it to be fixed in position. Other In other words, by applying force to the abrasive element (21), the core of the abrasive element (21) by making it possible to get closer to the sample (N), it can erode it further. This mechanism consists of an adjustment wheel, adjustment screw, adjustment nut, and adjustment bearings. 20 It includes its components. The adjustment wheel is rotated manually by the user to apply pressure to the grinding disc. It allows for adjustment of the pressing force. An adjustment screw is connected to the wheel. The rotational movement is transmitted and the adjustment screw transmits this rotational movement to the second support (22) 25 while converting it to up-down movement, this support also remains in the adjusted position. It ensures that it is fixed in place. The adjustment nut converts the rotational motion it receives via the adjustment screw into linear motion. It is possible to position the second support (22) precisely on the vertical axis. 30 These bearings serve as supports for the adjustment screw and adjustment nut. This ensures that the second support (22) operates without vibration and in a stable manner. The core cutting and grinding machine (1) includes at least one cooling unit (100). The mentioned cooling unit (100) causes 35 in the core sample (N) during cutting. It keeps the incoming heat increase at the desired temperature. To achieve this, at least one It contains at least one cooler located in the cooler storage (103). The mentioned 11 Coolant is water, but in alternative configurations glycol-based coolants and antifreeze are used. coolants such as mixtures or special cutting fluids with suitable viscosity It is possible. The mentioned cooler compartment (103) is under the table (S), in other words It can be positioned on the shelf under the top surface of the table (S). The cooler from the storage (101) 5 at least one coolant conveyor that transmits coolant to the saws during cutting. There is at least one pump (102) that enables the transfer of the refrigerant. (101) is essentially a nozzle that allows a continuous flow of water toward the saws, thus reducing the temperature. It prevents it from rising excessively. Coolant conveyor (101), during cutting both water and any 10 that may occur The saws are connected to at least one guard (90) which prevents chips from scattering around. It is lying straight. The mentioned guard (90) will not obstruct the cutting process. It is a profile that will partially surround the saws. The housing (90) is removable and can be opened and closed. It is connected to the first support (13) in such a way that it can be closed. In this way When not in use, it can be disassembled or opened with the help of a hinge; usage 15 It can be reattached / detached during use. As described for the cutting group (10), the grinding group (20) must also have at least one housing (90) It includes. Again, the grinding group (20) is connected with the housing (90) it contains at least one It contains a coolant conveyor (101). This allows the temperature to be controlled. Grinding 20 The (20) guard in the group is also connected with the (90) second support (22). Core cutting and grinding machine (1), core sample (N) on the stand (S) x-axis Moving it along the (x) and y axes (y) to bring it to the desired position It includes at least one carrier group (40) providing. The aforementioned carrier group (40) is the table (S) 25 at least one guide (43) on which at least one sub-carrier (41) is located Thanks to this, it can move back and forth along the x-axis (x). The aforementioned sub-axis The carrier (41) is in contact with the guide (43) by means of at least one car. The guide (43) essentially The sleds are rails and there are two of them. In order to perform the mentioned movement automatically, the carrier group (40) must also have at least one drive It includes element (70). The aforementioned drive element (70) is on the stand (S). at least one road (44) located and connected to the aforementioned road (44), sub-carrier (41) by driving the pinion gear on the surface facing the stand (S) on the mentioned path (44) It enables it to move back and forth. The mentioned lower carrier (41) is 35 parallel to the stand (S). It is a plate positioned. The lower support (41) is the core specimen (N) on the x-axis (x) It makes movement possible. 12 The upper support is what allows the core specimen (N) to move along the y-axis (y) (42). The mentioned upper carrier (42) is also a plate like the lower carrier (41), and the lower carrier (41) It is located on top. In other words, the bottom between the upper carrier (42) and the stand (S). The carrier (41) is positioned. The connection of the upper carrier (42) with the lower carrier (41) This is done with the guide (43). In this way, the upper carrier (42) is on the lower carrier (41), the lower 5 It can move along the y-axis (y) independently of the carrier (41). Again, this movement rack gears extending along the y-axis (y) on the lower carrier (41) and the upper with the pinion (42) in the carrier and a drive element (70) that drives this pinion It is possible to do so. The carrier group (40) may include at least one gearbox. Core cutting and grinding machine (1) holding the core sample (N) during the process and includes at least one holding group (30) that enables its rotation. The aforementioned holding group (30), at least one mirror (31) and at least one drive located on the upper carrier (42) It consists of elements (70). The mentioned mirror (31) holds the core sample (N) holding and with the drive it receives from the drive element (70) around the y-axis (y) with the core sample 15 (N) rotate together. The operation is also performed during rotation. Holding group (30) It can also include a gearbox. Thus, the motor movement is reduced to a certain extent. Therefore, the core sample (N) is linear along the x-axis (x) together with the bottom carrier (41). The movement, the linear movement in the y-axis (y) with the upper carrier (42), together with the holding group (30) 20 In this case, rotational motion occurs around the y-axis (y). As a result, the core sample... The sample (N) is brought to the desired position under full control during the process and both Both cutting and grinding operations can be applied with precision. Core cutting and grinding machine (1), while processing the core sample (N) cylindrical 25 the direction of the surface (the surface extending along the y-axis (y)), in other words the y-axis It contains at least one bed group (60) so that the (y) direction does not deviate. The mentioned Bed group (60) is positioned on the upper carrier (42) and core sample (N) at least one idler cylinder (61) and at least one adjustment that can perform rotational motion by contact. It consists of the arm (62). The mentioned cylinder (61) is 30 to the core sample (N). They are positioned to make contact along the cylindrical surface, and preferably there are two of them. The mentioned adjustment lever (62) is used to bring these cylinders (61) closer to the core sample (N) This allows for adjustment according to the core sample (N) diameter. and the axial orientation of the core sample (N) is maintained during processing and It is ensured that the rotation is vibration-free. 35 13 Core drilling and grinding machine (1), used during grinding and cutting operations At least one drain element (T) to prevent coolant from accumulating in the system. It includes. The aforementioned discharge element (T) is located next to the stand (S) and has at least one It is a sloping profile with a groove to direct the liquid to the drain hole. Thus, cooling By ensuring the regular return of water to the water tank, the grinding area remains clean. 5 It contributes. The core cutting and grinding machine (1) includes at least one control panel (K). The aforementioned control panel (K) is responsible for starting, stopping, and controlling the rotating elements of the machine. Basic functions such as operation and control of forward and backward movements of carrier groups (40) 10 It enables user-controlled operation. The grinding disc is placed on the core sample (N). Processes such as adjusting contact limits and activating the cooling system are also included in this. All electrical control elements are located in a single center via the control panel (K). These components are assembled to ensure the machine operates safely and synchronously. In light of all that has been described, the invention works as follows: Core cutting and grinding. The machine (1) operates as follows: Before processing, it undergoes grinding and cutting. The core sample to be held (N) is fixed to the core holder mirror (31) attached to the upper carrier (42). Then the cooling water is activated and the abrasive element (21) and the cutters (11) The rotating motor is started. At this stage, the core cutting saws and the grinding disc are aligned at 20°. It rotates in time; the grinding disc is positioned above and the lower carrier (41) is stationary. In this state, the core sample (N) begins to rotate via the mirror motor. The upper carrier (42) is moved forward (towards the grinding group (20) on the y-axis (y)). The core is brought under the grinding disc. The grinding disc is adjusted incrementally by 25 degrees using the grinding adjustment wheel. By lowering it, the first light contact is made with the core sample (N). Then the upper carrier (42), lower Contact adjustment is achieved by moving the grinding disc forward at speed so that it does not touch the chuck (31). The limits are determined via the control panel (K). The aforementioned contact adjustment limits are for grinding. start and end positions on the y-axis (y) where the disc contacts the core sample (N). It expresses. 30 When the start command for the grinding process is given, the rotating core sample (N) is determined cylindrical surface moving back and forth between limits (on the y-axis (y)) The grinding disc is smoothed. The pressure on the disc is gradually adjusted via the grinding adjustment wheel. The process is intensified and continued until the desired level of smoothness is achieved. During this process, 35 The cooling water used is discharged into the water tank (103) via the drain element (T) and the water drain element. It will be sent back. 14 When grinding is complete, the upper carrier (42) is brought to the cutting position and fixed. Lower The carrier (41) moves in the cutting direction at low speed, cutting the core sample (N) on both sides It cuts the tip simultaneously and perpendicularly to the y-axis (y). During cutting, the core holder chuck (31) continues to rotate. When the cutting process is finished, the lower carrier (41) returns to its first position. It returns and the cooling system continues to operate. Finally, the main motor, pump (102) 5 The mirror motor is stopped, the cut sample is removed, and the machine is cleaned. Grinding disc. The transaction is completed by moving to an upward position. Thanks to this integrated and automation-supported workflow, the core sample (N), It is prepared with surface smoothness and axial perpendicularity in accordance with international standards. Manual 10 The need for adjustment and control is largely eliminated, processing speed increases, and the risk of errors is reduced. This reduces the technical and time efficiency of the core cutting and grinding process. It becomes efficient. Therefore, the core cutting and grinding machine (1) takes 15 hours in traditional methods. By largely automating the core preparation process, in just a few hours It ensures that samples conforming to international standards are obtained. Cutting and By integrating grinding operations into a single system, it eliminates manual Eliminates the need for multi-stage processes such as alignment, surface leveling, and measurement. It eliminates it. Thus, it significantly shortens the processing time and minimizes human error. 20 is doing. Circular surfaces, perpendicularity to the long axis of the core, and surface smoothness are requirements for processing. Since this is ensured precisely within the process, mechanical verification of these criteria is necessary. or control tests with electronic profilometers are not required. This situation, 25 It accelerates the transition to strength testing, increases laboratory efficiency, and improves engineering. It facilitates reliable sample preparation for applications. The scope of protection of the invention is specified in the claims attached hereto, and these details are strictly adhered to. The explanation cannot be limited to those given for illustrative purposes. Because a 30-year-old is an expert in the field. the person, without deviating from the main theme of the invention, in light of what has been described above, similar It is clear that these structures can emerge. REFERENCE NUMBERS GIVEN IN THE FIGURE 1 Core Drilling and Cutting Machine Cutting Group 11 Cutting 5 12 Karat Piece 13 First Support Grinding Group 21 Abrasive Elements 22 Second Support 10 Holding Group 31 Mirrors 40 Carrier Groups 41 Sub-carriers 42 Upper Carrier 15 43 Guidelines 44 Roads 50 Motion Transmission Mechanisms 51 First Transmitter 52 Second Transmitter 20 60 Bed Group 61 Cylinders 62 Carat Handle 70 Drive Elements 80° Adjustment Mechanism 25 90 Preservatives 100 Cooling Units 101 Refrigerant Conveyor 102 Pumps 103 Cooler Storage 30 (K) Control Panel (N) Core Sample (S) Coffee Table (G) Body (T) Evacuation Officer 35 (x) X-axis (y) Y-axis
Claims
16 REQUESTS 1. The invention is based on the suitability of at least one core sample (N) for laboratory testing. It is a core cutting and grinding machine (1) to enable processing; its feature is; During the processing of the mentioned core sample (N), it rotated 5 degrees around its own axis. It must contain at least one holding group (30) that enables it to be rotated, the mentioned holding group (30) moves along the y-axis (y). at least one that has at least one upper carrier (42) with which it is connected in order to enable containing carrier group (40), The aforementioned carrier group (40) is connected to the aforementioned upper carrier (42), upper 10 at least one sub-carrier (42) that can move along the x-axis (x) containing carrier (41), The most suitable cutting tool that cuts the core sample (N) and has at least two parallel cutters (11) containing a small cutting group (10), at least one 15 abrasive element (21) that abrades the core sample (N). It includes a grinding group (20).
2. According to claim 1, a core cutting and grinding machine (1) and its feature is; mentioned The abrasive element (21) and the mentioned cutter (11) simultaneously, at different speeds and at least one movement that enables it to be driven by a single drive element (70) 20 It includes a transmission mechanism (50).
3. According to claim 2, a core cutting and grinding machine (1) and its feature is; mentioned the motion transmission mechanism (50) has at least one first transmitter (51) and at least one It includes a second transmitter (52). 25 4. According to claim 1, a core cutting and grinding machine (1) and its feature is; cutting group (10), grinding group (20), holding group (30) and carrier group (40) It must include at least one side table where it is placed.
5. According to claim 1, a core cutting and grinding machine (1) has the following features; holding The group (30) contains at least one mirror (31).
6. According to claim 5, a core cutting and grinding machine (1) has the following features; holding the group has at least one drive that enables the rotation of the aforementioned mirror (31) 35 It contains element (70). 17 7. According to claim 4, a core cutting and grinding machine (1) and its feature is; mentioned The table (S) must contain at least one body (G).
8. According to claim 1, a core cutting and grinding machine (1) has the following characteristics; cutting The cutting group (10) has at least one 5 that connects the mentioned body (G) with the cutting group (10). The first support is that it includes (13).
9. According to claim 8, a core cutting and grinding machine (1) and its feature is; grinding group (20) has at least one second support (22) connected with the first support (13) mentioned. It includes. 10 10. A core cutting and grinding machine (1) according to claims 1 and 4, and its feature is; bottom Between the carrier (41) and the stand (S), at least one is positioned along the y-axis (y). It includes a guide (43).
11. According to claim 1, a core cutting and grinding machine (1) has the following features; bottom carrier Between (41) and the upper carrier (42), at least one positioned along the x-axis (x) It includes the guide (43).
12. According to claim 1, a core cutting and grinding machine (1) and its feature is; core 20 At least one bearing group (60) that keeps the center line of the specimen (N) fixed. It includes.
13. According to claim 12, a core cutting and grinding machine (1) and its feature is; mentioned The bed assembly (60) must contain at least one cylinder (61) and at least one adjustment lever (62). 25 14. According to claim 1, a core cutting and grinding machine (1) and its feature is; the coolant containing at least one refrigerant transmitter (101) that enables the transmission of the aforementioned refrigerant to send the refrigerant to the transmitter (101) from at least one refrigerant warehouse (103). It must contain at least one cooling unit (100) with at least one pump (102) providing 30 15. According to claim 14, a core cutting and grinding machine (1) and its feature is; mentioned The coolant is water.
16. According to claim 1, a core cutting and grinding machine (1) has the following characteristics; excess 35 It must contain at least one relief element (T) that allows the coolant to be discharged. 18 According to claim 17, a core cutting and grinding machine (1) has the following characteristics; the lower carrier (41) on the guide (S) on the stand (43), the upper carrier (42) and the lower carrier (41) At least one drive element (70) to enable movement on the guide (43) It must contain at least one rack-and-pinion gear mechanism driven by a power source.
18. According to claim 1, a core cutting and grinding machine (1) whose characteristic is; abrasive at least one that allows adjustment of the pressure force to be applied to the element (21) It contains an adjustment mechanism (80).
19. According to claim 1, a core cutting and grinding machine (1) and its features; cutters (11) 10 at least one adjustment piece that allows the distance between them to be changed (12) It includes.
20. According to claim 1, a core cutting and grinding machine (1) and its feature is; grinding In the cutting group (20) and cutting group (10), to prevent liquid and chip splashing 15 It contains at least one enclosure (90) located.
21. According to Claim 1, a core cutting and grinding machine (1) and its feature is; core surface of sample (N) as specified in ASTM D2938 and ISRM (2007) standards 20 to ensure machining in accordance with roughness and axial perpendicularity tolerances It is structured in such a way that...
22. The invention is based on the suitability of at least one core sample (N) for laboratory testing. Working for core cutting and grinding machine (1) to enable processing. The method and its characteristic is; 25 - the most effective way to rotate the core sample (N) around its own axis fixation to a small holding group (30), - a cutting group (10) containing at least two cutters (11) and at least one abrasive The grinding group (20) having element (21) has at least one drive element (70) incited by, 30 - the mentioned holding group (20) for rotating the core sample (N) operation of at least one drive element (70), - the rotating core specimen (N), at least one of the top carriers (42) on the y-axis (y) by bringing it under at least one abrasive element (21), - the mentioned abrasive element (21), at least one adjustment mechanism (80) 35 by gradually bringing the core sample (N) into contact with the material, 19 - after the first light contact, the aforementioned upper carrier (41), the abrasive element (21) contact by moving it forward so that it does not touch the holding group (30). setting limits, - initiation of the grinding process and limits of the rotating core sample (N) by moving back and forth along the y-axis (y) between its cylindrical surface 5 smoothing, - the pressure applied to the abrasive element (21), adjustment mechanism (80) by increasing the speed and grinding until the desired smoothness is achieved. continuation of the process, - after the grinding process is completed, the cutting of the upper carrier (42) 10 fixed in position and connected with the upper carrier (42), on the x-axis (x) at least one movable sub-carrier (41) moving along the x-axis (x) by making the tips (N) of the core sample perpendicular to the y-axis (y) at the same time cut as It includes the steps. 15 23. According to claim 22, the working method for a core cutting and grinding machine (1) is Its feature is that during the cutting process, at least one (30) core holder in the holding group is present. The mirror (31) continues to rotate until the cutting process is finished, and the lower carrier (41) return to the starting position and at least one cooling unit (100) start working 20 It is the continuation of.