Milling machine tool for metallographic specimen processing

Abstract

The utility model discloses a milling machine tool for metallographic specimen processing, which relates to the technical field of metallographic specimen processing and comprises a specimen placing table, a plurality of clamping grooves for placing specimens are arranged on the specimen placing table, and a fixed adjusting mechanism is arranged at the clamping grooves on the specimen placing table; the clamping bases are installed at the two ends of the bottom side of the sample containing table and are clamped and fixed to a milling machine through a vice, the sample containing table is provided with a plurality of clamping grooves for containing samples, the metallographic samples in the clamping grooves are fixed through the fixing and adjusting mechanisms, and it can be guaranteed that the positions of all the samples are inconvenient in the machining process; the metallographic specimen placing table is simple in structure and suitable for simultaneous machining of metallographic specimens with different thicknesses, the specimen placing table can be fixedly installed in a vice on a milling machine through the clamping base, firm connection between the tool and a machine tool is guaranteed, rapid assembly and disassembly are allowed, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to metallographic sample processing technical field especially relates to a milling machine frock for metallographic sample processing. BACKGROUND

[0002] Metallographic microstructure inspection is one of important means of metal material organization, performance analysis. Metallographic sample preparation usually needs to be sawn or sheared from the submitted blank to the metallographic sample blank that meets the size requirement of the detection standard, and the deformation layer is inevitably generated on the inspection surface by sawing or shearing, needs to use the milling machine to carry out rough processing, and the deformation layer is removed by milling 1-3mm, and the smooth plane is provided for subsequent polishing and polishing. As the intermediate step of sample processing, the efficiency of milling processing becomes the key factor influencing the efficiency of metallographic sample processing.

[0003] In prior art: because the sizes of incoming materials are different, the inspection surfaces selected according to test purposes are different, and the heights of the metallographic samples sawn or sheared are also different. If the samples with similar milling amounts are processed simultaneously, the milling efficiency can be improved by avoiding that some samples reach the milling amount while some samples do not reach the milling amount. Therefore, the milling operator manually places the inspection surfaces of several samples on the table top in advance, reversely clamps the samples to the milling machine vise, so that the inspection surfaces face upwards, and the inspection surfaces are milled to 1-3mm to form a plane after clamping.

[0004] The defects in prior art are as follows: 1, the thick samples cannot be manually grabbed, and the number of samples clamped to the milling machine vise for processing is limited at a time.

[0005] 2, the operation space of the milling machine vise is limited, and the operation is inconvenient, and the samples are not easily aligned at a time by manual clamping, and the efficiency is low. INVENTION CONTENTS

[0006] In order to overcome at least one defect of the prior art, the utility model provides a milling machine frock for metallographic sample processing. To solve the problems that the samples are not easily aligned by manual clamping, and the number of samples processed by the milling machine vise is limited.

[0007] The technical scheme adopted by the utility model to solve the problem is:

[0008] A milling machine frock for metallographic sample processing, comprising: a sample placing table, a plurality of clamping grooves for placing samples are arranged on the sample placing table, a fixed adjusting mechanism is arranged on the sample placing table at the clamping groove; a clamping base, a clamping base is installed on both ends of the bottom side of the sample placing table, and the clamping base is clamped and fixed on the milling machine through the vise.

[0009] Through the above scheme, the sample placing table is provided with a plurality of clamping grooves for placing samples, and the metallographic samples in the clamping grooves are fixed through the fixed adjusting mechanism, so that the position of each sample during processing is ensured, and the metallographic samples of different thicknesses can be simultaneously processed, and the sample placing table can be fixedly installed in the vice on the milling machine through the clamping base, so that the firm connection between the tooling and the machine tool is ensured, and quick assembly and disassembly are allowed, thereby improving the work efficiency.

[0010] Further, the fixed adjusting mechanism comprises a fastening screw and an adjusting handle, a screw hole is arranged on one side of the sample placing table beside the clamping groove, the screw hole is in communication with the clamping groove, the fastening screw is threadedly connected in the screw hole, one end of the fastening screw is located in the clamping groove, and the other end is located outside the sample placing table and connected with the adjusting handle.

[0011] Through the above further scheme, the position of the end of the fastening screw in the clamping groove is accurately controlled by rotating the adjusting handle, so that the sample is firmly fixed at the predetermined position, the processing error caused by movement of the sample is avoided, and the sample of different thicknesses can be used, the operation is simple, and the applicability is strong.

[0012] Further, the fixed adjusting mechanism further comprises a clamping plate, the clamping plate is slidably connected in the clamping groove, both sides of the clamping groove are provided with sliding grooves, and the clamping plate is provided with sliding platforms slidably connected with the sliding grooves on the opposite two sides.

[0013] Through the above further scheme, the sample can be more stably fixed in the clamping groove, and the fixing surface is uniformly stressed when the sample is fixed, so that shaking during cutting is prevented.

[0014] Further, the clamping base comprises two clamping plate groups and an adjusting screw, the adjusting screw is threadedly connected with one clamping plate group, one end of the adjusting screw penetrates through one clamping plate group and is rotationally connected with the other clamping plate group, and the two clamping plate groups are buckledly connected with the bottom of the sample placing table.

[0015] Through the above further scheme, the sample placing table can be clamped and fixed through the clamping plate group, the two clamping plate groups are connected through the adjusting screw, and the distance between them can be adjusted as needed, so that the clamping base can adapt to sample placing tables of different sizes and shapes, and the applicability is high.

[0016] Further, the clamping plate set comprises a first clamping plate, a second clamping plate, a connecting rod and a spring, two symmetrical L-shaped grooves are arranged on the bottom side of the sample placing table and the connecting position of the clamping plate set, L-shaped connecting tables are arranged at the upper ends of the first clamping plate and the second clamping plate, the first clamping plate and the second clamping plate are symmetrical, the L-shaped connecting tables are slidably connected in the L-shaped grooves, groove bodies are arranged at the lower ends of the first clamping plate and the second clamping plate, springs are arranged in the groove bodies, the connecting rod penetrates through the first clamping plate and the second clamping plate to the groove bodies, and limiting tables are arranged at the two ends of the connecting rod, one end of the spring abuts against the limiting table, and the other end of the spring abuts against the end of the groove body.

[0017] Through the further scheme, when the vice is closed, the first clamping plate and the second clamping plate are moved in opposite directions, the L-shaped connecting tables are clamped into the L-shaped grooves, so that the first clamping plate and the second clamping plate can fix the sample placing table, when the vice is opened, the first clamping plate and the second clamping plate are moved in opposite directions through the spring and the limiting table, so that the L-shaped connecting tables are separated from the L-shaped grooves, and the sample placing table can be directly taken down to take and replace the samples on the sample placing table, and the operation is simple and convenient.

[0018] Further, the leveling mechanism comprises a leveling base, a large cylindrical rod and a small cylindrical rod, a through hole is arranged in the middle of the sample placing table, the large cylindrical rod is fixedly connected to the middle of the leveling base, the small cylindrical rod is fixedly connected to the ends of the large cylindrical rod and the leveling base, and the small cylindrical rod is slidably connected in the through hole.

[0019] Through the further scheme, the leveling base is located above the sample placing table, the leveling base and the sample placing table are inverted, a plurality of samples are placed in the plurality of clamping grooves, so that the end portions of the samples in the plurality of clamping grooves abut against the leveling base, and the end portions of the plurality of samples are located on the same horizontal plane, and then the end portions of the plurality of samples can be cut at the same time.

[0020] Further, the diameter of the large cylindrical rod is greater than the diameter of the through hole.

[0021] Through the further scheme, the large cylindrical rod is located between the sample placing table and the leveling base, so that the height of the large cylindrical rod is the same as the height of the sample protruding from the sample placing table.

[0022] Further, the length and width of the leveling base are greater than the length and width of the sample placing table.

[0023] Through the further scheme, the end portions of the samples in all the clamping grooves are located on the leveling base.

[0024] In summary, the milling machine tool for metallographic sample processing has the following technical effects:

[0025] 1. The work sample placement table is provided with a plurality of sample clamping grooves, and the metallographic sample in the clamping groove is fixed through the fixing adjusting mechanism, so that multiple samples can be fixed at the same time, and the efficiency is improved.

[0026] 2. The work sample placement table is provided with a plurality of sample clamping grooves, and the metallographic sample in the clamping groove is fixed through the fixing adjusting mechanism, so that the position of each sample during processing is unchanged, and the device can be used for simultaneous processing of metallographic samples of different thicknesses, thereby making the device widely applicable and easy to operate.

[0027] 3. The clamping base can fix and install the sample placement table in the vice on the milling machine, which not only ensures the firm connection between the tooling and the machine tool, but also allows quick assembly and disassembly, thereby improving the work efficiency.

[0028] 4. The end portions of multiple samples are located on the same horizontal plane through the flat base, which facilitates simultaneous cutting of the end portions of multiple samples, and the end portions of the samples can be quickly aligned, thereby realizing simultaneous milling of multiple samples of different heights, and improving the operation convenience and the milling efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0029] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed in the embodiment description.

[0030] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0031] Figure 2 It is a schematic diagram of the fixing adjusting mechanism cooperating with the sample placement table structure of the present application.

[0032] Figure 3 It is a schematic diagram of the clamping base structure of the present application.

[0033] Figure 4 It is a schematic diagram of the clamping plate group cross-section structure of the present application.

[0034] Figure 5 It is a schematic diagram of the adjusting screw cross-section structure of the present application.

[0035] Figure 6 It is a schematic diagram of the alignment mechanism structure of the present application.

[0036] In the figure: 1, sample placement table; 11, clamping groove; 111, sliding groove; 12, threaded hole; 13, L-shaped groove; 14, through hole; 2, fixed adjusting mechanism; 21, fastening screw; 22, adjusting handle; 23, clamping plate; 231, sliding table; 3, clamping base; 31, clamping plate group; 311, first clamping plate; 3111, L-shaped connecting table; 3112, groove body; 312, second clamping plate; 313, connecting rod; 3131, limiting table; 314, spring; 32, adjusting screw; 4, aligning mechanism; 41, aligning base; 42, large cylindrical rod; 43, small cylindrical rod. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0038] In the description of the present application, it should be pointed out that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0039] In the description of the present application, it should be pointed out that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances. In addition, the technical features involved in different embodiments of the present application described below can be combined with each other as long as they do not conflict with each other.

[0040] Embodiment:

[0041] Reference Figure 1 And Figure 2As shown, a milling machine tool for metallographic sample processing, comprising: a sample placing table 1, a plurality of clamping grooves 11 for placing samples are arranged on the sample placing table 1, a screw hole 12 is arranged on one side of the sample placing table 1 beside the clamping groove 11, the screw hole 12 is in communication with the clamping groove 11, a fastening screw 21 is threadedly connected in the screw hole 12, one end of the fastening screw 21 is located in the clamping groove 11, the other end of the fastening screw 21 is connected with an adjusting handle 22 outside the sample placing table 1, the position of the end of the fastening screw 21 in the clamping groove 11 is accurately controlled by rotating the adjusting handle 22, so that the sample is firmly fixed on the predetermined position, the processing error caused by the movement of the sample is avoided, and the sample of different thicknesses can be applied, the operation is simple, and the applicability is strong.

[0042] Wherein, the clamping groove 11 is slidably connected with a clamping plate 23, both sides of the clamping groove 11 are provided with a sliding groove 111, and the opposite two sides of the clamping plate 23 are provided with a sliding table 231 slidably connected with the sliding groove 111, so that the sample can be more stably fixed in the clamping groove 11, and the fixing surface is uniformly stressed when the sample is fixed, preventing shaking during cutting.

[0043] Reference Figure 3 , Figure 4 and Figure 5 As shown, the bottom side of the sample placing table 1 is provided with a plurality of symmetrical L-shaped grooves 13, a first clamping plate 311 and a second clamping plate 312 are slidably connected in the two L-shaped grooves 13 respectively, and the first clamping plate 311 and the second clamping plate 312 are provided with an L-shaped connecting table 3111 on one end in the L-shaped groove 13. When the first clamping plate 311 and the second clamping plate 312 move in opposite directions, the L-shaped connecting table 3111 can be clamped into the L-shaped groove 13, so as to clamp the sample placing table 1 by the first clamping plate 311 and the second clamping plate 312, and the L-shaped connecting table 3111 cooperates with the L-shaped groove 13 to further fix the sample placing table 1.

[0044] Reference Figure 4As shown, the first clamping plate 311 and the second clamping plate 312 are provided with a groove 3112 at the lower end, and a spring 314 is arranged in the groove 3112. The first clamping plate 311 and the second clamping plate 312 are connected with a connecting rod 313, and the connecting rod 313 passes through the first clamping plate 311 and the second clamping plate 312 to a limiting table 3131 in the groove 3112. The limiting table 3131 is in abutment with one end of the spring 314, and the other end of the spring 314 is in abutment with the end of the groove 3112. The first clamping plate 311 and the second clamping plate 312 are arranged in the vice. When the vice is closed, the first clamping plate 311 and the second clamping plate 312 are moved in opposite directions, and the L-shaped connecting table 3111 is clamped in the L-shaped groove 13, so that the first clamping plate 311 and the second clamping plate 312 can fix the sample placing table 1. When the vice is opened, the first clamping plate 311 and the second clamping plate 312 can be moved in opposite directions by the spring 314 and the limiting table 3131, so that the L-shaped connecting table 3111 is separated from the L-shaped groove 13, and the sample placing table 1 can be directly taken off, and the sample on the placing table can be replaced, which is simple and convenient.

[0045] Reference Figure 3 and Figure 5 As shown, the first clamping plate 311 and the second clamping plate 312 are provided with a groove 3112 at the lower end, and a spring 314 is arranged in the groove 3112. The first clamping plate 311 and the second clamping plate 312 are connected with a connecting rod 313, and the connecting rod 313 passes through the first clamping plate 311 and the second clamping plate 312 to a limiting table 3131 in the groove 3112. The limiting table 3131 is in abutment with one end of the spring 314, and the other end of the spring 314 is in abutment with the end of the groove 3112. The first clamping plate 311 and the second clamping plate 312 are arranged in the vice. When the vice is closed, the first clamping plate 311 and the second clamping plate 312 are moved in opposite directions, and the L-shaped connecting table 3111 is clamped in the L-shaped groove 13, so that the first clamping plate 311 and the second clamping plate 312 can fix the sample placing table 1. When the vice is opened, the first clamping plate 311 and the second clamping plate 312 can be moved in opposite directions by the spring 314 and the limiting table 3131, so that the L-shaped connecting table 3111 is separated from the L-shaped groove 13, and the sample placing table 1 can be directly taken off, and the sample on the placing table can be replaced, which is simple and convenient.

[0046] Reference Figure 6 As shown, the sample placing table 1 is provided with a through hole 14 in the middle, and a small cylindrical rod 43 is slidably connected in the through hole 14. The upper end of the small cylindrical rod 43 is fixedly connected with a large cylindrical rod 42, and the upper end of the large cylindrical rod 42 is fixedly connected with a counter flat base 41. The counter flat base 41 is located above the sample placing table 1, and the counter flat base 41 and the sample placing table 1 are placed upside down, so that the sample placing table 1 is located above the counter flat base 41. A plurality of samples are placed in a plurality of clamping grooves 11, so that the end portions of the samples in the plurality of clamping grooves 11 abut against the counter flat base 41, and the end portions of the plurality of samples are located in the same horizontal plane, thereby facilitating the cutting of the end portions of the plurality of samples at the same time.

[0047] The diameter of the large cylindrical rod 42 is greater than the diameter of the through hole 14, so that the large cylindrical rod 42 is located between the sample placing table 1 and the counter flat base 41, and the height of the large cylindrical rod 42 is the same as the height of the sample protruding from the sample placing table 1.

[0048] The pair flat base 41 is larger than the length and width of the sample placing table 1, so that the end of the sample in each clamping groove 11 is on the pair flat base 41.

[0049] The working principle of the utility model is as follows:

[0050] The pair flat base 41 is larger than the length and width of the sample placing table 1, so that the end of the sample in each clamping groove 11 is on the pair flat base 41.

[0051] The first clamping plate 311 and the second clamping plate 312 are connected with one end of the connecting rod 313 being put into the vice of the milling machine, so that the sample placing table 1 is separated from the pair flat base 41.

[0052] After milling, the vice is opened, and the first clamping plate 311 and the second clamping plate 312 can be moved in the opposite direction through the spring 314 and the limiting table 3131, so that the L-shaped connecting table 3111 is separated from the L-shaped groove 13, and the sample placing table 1 can be directly taken off.

[0053] The above is only a specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can easily think of changes or replacements within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model. Therefore, the protection scope of the utility model should be subject to the protection scope of the claims.

Claims

1. A milling machine tooling for metallographic specimen processing, characterized by, The utility model relates to a kind of sample placement table and clamping base, including: Sample placement table (1), multiple clamping slots (11) for placing sample are provided on the sample placement table (1), and fixed adjusting mechanism (2) is provided at clamping slot (11) on the sample placement table (1); Clamping base (3), clamping base (3) is fixed on milling machine by vise clamping on both ends of the bottom side of the sample placement table (1).

2. The milling machine tooling apparatus for metallographic specimen processing of claim 1, wherein: The fixed adjusting mechanism (2) includes fastening screw (21) and adjusting handle (22), screw hole (12) is provided beside clamping slot (11) on one side of the sample placement table (1), the screw hole (12) is communicated with clamping slot (11), the fastening screw (21) is threadedly connected in screw hole (12), one end of the fastening screw (21) is located in clamping slot (11), and adjusting handle (22) is connected to the other end of the fastening screw (21) outside the sample placement table (1).

3. The milling machine tooling apparatus for metallographic specimen processing of claim 2, wherein: The fixed adjusting mechanism (2) further includes clamping plate (23), the clamping plate (23) is slidably connected in clamping slot (11), both sides of the clamping slot (11) are provided with sliding groove (111), and the clamping plate (23) is provided with sliding table (231) slidably connected with sliding groove (111) on opposite sides.

4. The milling machine tooling apparatus for metallographic specimen processing of claim 1, wherein: The clamping base (3) includes two clamping plate groups (31) and adjusting screw (32), the adjusting screw (32) is threadedly connected with one clamping plate group (31), one end of the adjusting screw (32) passes through one clamping plate group (31) and is rotatably connected with another clamping plate group (31), and the two clamping plate groups (31) are buckledly connected with the bottom of the sample placement table (1).

5. The milling machine tooling apparatus for metallographic specimen processing of claim 4, wherein: The clamping plate group (31) includes first clamping plate (311), second clamping plate (312), connecting rod (313) and spring (314), two symmetrical L-shaped grooves (13) are provided on the bottom side of the sample placement table (1) at clamping plate group (31) connection place, L-shaped connecting table (3111) is provided on the upper end of the first clamping plate (311) and the second clamping plate (312), the first clamping plate (311) and the second clamping plate (312) are symmetrical, the L-shaped connecting table (3111) is slidably connected in L-shaped groove (13), slot body (3112) is provided at the lower end of the first clamping plate (311) and the second clamping plate (312), spring (314) is arranged in the slot body (3112), limiting table (3131) is arranged in the slot body (3112) by connecting rod (313) two ends respectively passing through the first clamping plate (311) and the second clamping plate (312), one end of the limiting table (3131) abuts against spring (314), and the other end of spring (314) abuts against the end of slot body (3112).

6. The milling machine tooling apparatus for metallographic specimen processing of claim 1, wherein: Also include the collimating mechanism (4), the collimating mechanism (4) includes the collimating base (41), the big cylinder rod (42) and the small cylinder rod (43), the middle part of the sample placing table (1) is equipped with through hole (14), the big cylinder rod (42) is fixedly connected in the middle part of the collimating base (41), the small cylinder rod (43) is fixedly connected on the end-to-end of the big cylinder rod (42) and the collimating base (41) connection, the small cylinder rod (43) is slidingly connected in the through hole (14).

7. The milling machine tooling apparatus for metallographic specimen processing of claim 6, wherein: The diameter of the big cylinder rod (42) is greater than the diameter of the through hole (14).

8. The milling machine tooling apparatus for metallographic specimen processing of claim 6, wherein: The length and width of the collimating base (41) are greater than the length and width of the sample placing table (1).

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