Sample cutting and preparing equipment

Abstract

The utility model discloses sample cutting and preparing equipment which comprises a base, a circle punching punch and a punching punch, wherein the circle punching punch is arranged on the bottom surface of the base and is used for cutting a coiled material, and the punching punch is arranged on the bottom surface of the base and is used for punching a plurality of circular holes in the coiled material; according to the utility model, test pieces can be accurately cut at one time according to the requirements of punching spacing and position size, and meanwhile, the test pieces can be respectively cut and taken for other tests without influencing the existing sample cutting equipment to be used for other test sample cutting.

Description

Technical Field

[0001] The utility model relates to the technical field of coiled material cutting and sample making equipment, in particular to a cutting and sample making equipment. Background Art

[0002] Asphalt coil, polymer coil, rubber coil test puncture resistance physical properties are round specimens, material performance testing, need to cut the round specimens and then install them on the test equipment for testing. The existing method is to first use the round cutting equipment to cut the sample, and then manually punch 6 holes on the cut sample.

[0003] However, when manually punching 6 holes on the cut circular sample, human error leads to insufficient punching progress, and the spacing, size, and position are out of range. In addition, the position of a test piece needs to be adjusted repeatedly. When doing repetitive work, the workload is large, resulting in a large waste of cut samples.

[0004] Therefore, finding a sample cutting and sample making device has become an important topic studied by people in this field. Utility Model Content

[0005] The utility model aims to provide a sample cutting and preparing device to solve the above problems of "manual punching causes the size, position and spacing of the punching to fail to meet the requirements, thus affecting the test results; and the manual punching has many steps and the workload is large when multiple test pieces are used".

[0006] To achieve this purpose, the utility model adopts the following technical solutions:

[0007] A sample cutting and sample making device, comprising:

[0008] A base, a rounding punch arranged on the bottom surface of the base and used for cutting the coil, and a hole punch arranged on the bottom surface of the base and used for punching a plurality of round holes on the coil.

[0009] Preferably, a first through hole is opened in the middle of the rounding punch, and the bottom surface of the rounding punch is in an inverted cone shape.

[0010] Preferably, the punching punch is installed in the first through hole of the rounding punch, and the punching punch is detachably connected to the base.

[0011] Preferably, a plurality of the punching punches are provided, and the plurality of the punching punches are spaced apart along the circumferential direction of the base.

[0012] Preferably, a plurality of first fixing holes are formed on the base, first fixing bolts are installed in the first fixing holes, and the punching punch is connected to the base via the first fixing bolts.

[0013] Preferably, the number of the first fixing holes is consistent with the number of the punching punches, and the number of the first fixing holes and the number of the punching punches are both 6-10.

[0014] Preferably, a second through hole is opened at the center of the punching punch, and the outer diameter of the through hole is 6-8 mm.

[0015] Preferably, the base is disc-shaped, and the outer diameter of the base is 150-170 mm.

[0016] Preferably, a plurality of second fixing holes are formed on the base, the second fixing holes are spaced apart along the circumferential direction of the base, and second fixing bolts are installed in the second fixing holes, and the second fixing bolts are connected to an external stamping device.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] The utility model combines the punching punch and the rounding punch on the bottom surface of the base to realize the cutting of circular samples and puncture resistance test pieces, reduce the steps of manual punching, improve the efficiency of specimen preparation, and reduce work intensity; and the punching punch is detachably connected to the base, and the punching punch can be disassembled or the number of the punching punches can be adjusted according to needs, so that the cutting and sample preparation equipment can be flexibly adjusted to meet the cutting and preparation needs of various types of specimens. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0020] The structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with this technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantive technical significance. Any structural modification, change in proportion or adjustment of size, without affecting the effects and purposes that can be achieved by the present invention, should still fall within the scope of the technical contents disclosed by the present invention.

[0021] Figure 1 A schematic diagram of the structure of a sample cutting and preparing device provided in an embodiment of the utility model;

[0022] Figure 2 A schematic diagram of the structure of a sample cutting and preparing device provided in an embodiment of the utility model;

[0023] Figure 3 A top view of a sample cutting and preparing device provided in an embodiment of the utility model.

[0024] Illustration Description:

[0025] 10. Base; 11. Rounding punch; 110. First through hole; 12. Punching punch; 120. Second through hole 13. First fixing hole; 14. First fixing bolt; 15. Second fixing hole; 16. Second fixing bolt. DETAILED DESCRIPTION

[0026] In order to make the utility model's purpose, features, and advantages more obvious and easy to understand, the following will be combined with the drawings in the utility model embodiments to clearly and completely describe the technical solutions in the utility model embodiments. Obviously, the embodiments described below are only part of the utility model embodiments, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] In the description of the present invention, it should be understood that the terms "upper", "lower", "top", "bottom", "inside", "outside", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. It should be noted that when a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be a centrally arranged component at the same time.

[0028] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0029] See also Figure 1-Figure 3 The present invention provides a sample cutting and sample making device, comprising:

[0030] A base 10, a rounding punch 11 arranged on the bottom surface of the base 10 and used for cutting the coil, and a punching punch 12 arranged on the bottom surface of the base 10 and used for punching a plurality of round holes on the coil.

[0031] The sample cutting and sample preparation equipment provided by the embodiment of the utility model combines the punching punch 12 and the rounding punch 11 on the bottom surface of the base 10, which can cut and punch the coiled material, thereby realizing the simultaneous cutting of circular samples and puncture resistance test pieces, reducing the manual punching steps, improving the efficiency of sample preparation, and reducing the work intensity.

[0032] In this embodiment, a first through hole 110 is opened in the middle of the rounding punch 11, and the bottom surface of the rounding punch 11 is in an inverted cone shape. Since the bottom surface of the rounding punch 11 is in an inverted cone shape, it is more convenient to cut the coil.

[0033] In this embodiment, the punching punch 12 is installed in the first through hole 110 of the rounding punch 11, and the punching punch 12 is detachably connected to the base 10. Specifically, since the punching punch 12 of this embodiment is detachably connected to the base 10, the punching punch 12 can be disassembled or the number of the punching punches 12 can be adjusted according to needs, so that the sample cutting and sample preparation equipment can be flexibly adjusted to meet the needs of sample cutting and preparation of multiple types of specimens; and after the punching punch 12 is disassembled, the specimens can be cut separately for other tests, without affecting the use of the rounding punch 11 as other test samples.

[0034] In this embodiment, a plurality of the punching punches 12 are provided, and the plurality of the punching punches 12 are arranged at intervals along the circumferential direction of the base 10. The base 10 is provided with a plurality of first fixing holes 13, and a first fixing bolt 14 is installed in the first fixing hole 13, and the punching punch 12 is connected to the base 10 through the first fixing bolt 14. The punching punch 12 can be connected to the punching punch 12 and the base 10 by passing the first fixing bolt 14 through the first fixing hole 13 according to the punching spacing and position size requirements, so that the test piece can be accurately cut at one time; and the punching punch 12 can be disassembled according to the needs, and the test pieces can be cut separately for other tests after disassembly, which does not affect the existing cutting equipment used for other test cutting.

[0035] In this embodiment, the number of the first fixing holes 13 is consistent with the number of the punching punches 12, and the number of the first fixing holes 13 and the number of the punching punches 12 are both 6-10. The number of the punching punches 12 in this embodiment is preferably 6. Of course, in other embodiments of the utility model, the number of the punching punches 12 can be set according to the actual number of samples, and this embodiment does not make a specific limitation.

[0036] In this embodiment, a second through hole 120 is provided at the center of the punching punch 12, and the outer diameter of the second through hole 120 is 6-8 mm. The outer diameter of the second through hole 120 in this embodiment is preferably 8 mm. In other embodiments of the utility model, the outer diameter of the second through hole 120 may be within the range of 6-8 mm. This embodiment does not make a specific limitation and may be set according to the actual use process. In this embodiment, the rounding punch 11 is integrally formed with the base 10. Since the rounding punch 11 is integrally formed with the base 10, the base 10 and the rounding punch 11 are more solid as a whole, thereby extending the service life of the rounding punch 11.

[0037] In this embodiment, the base 10 is disc-shaped, and the outer diameter of the base 10 is 150-170 mm. The outer diameter of the base 10 in this embodiment is preferably 170 mm. In other embodiments of the utility model, the outer diameter of the base 10 may be within the range of 150-170 mm. This embodiment does not make a specific limitation and can be set according to the actual use process.

[0038] In this embodiment, a plurality of second fixing holes 15 are provided on the base 10, and the second fixing holes 15 are arranged at intervals along the circumferential direction of the base 10, and second fixing bolts 16 are installed in the second fixing holes 15, and the second fixing bolts 16 are connected to the external punching device. The second fixing bolts 16 are connected to the external punching device, thereby realizing the connection between the device and the external punching device, and the external punching device drives the device to cut the specimen.

[0039] In summary, the sample cutting and sample preparation equipment provided by the embodiment of the utility model combines the punching punch 12 and the rounding punch 11 on the bottom surface of the base 10, so as to cut and punch the coiled material, thereby realizing the cutting of circular samples and puncture resistance test pieces at the same time, reducing the manual punching steps, improving the efficiency of specimen preparation, and reducing the work intensity; and the punching punch 12 is detachably connected to the base 10, and the punching punch 12 can be disassembled or the number of the punching punches 12 can be adjusted according to needs, so that the sample cutting and sample preparation equipment can be flexibly adjusted to meet the needs of cutting and preparing multiple types of specimens.

[0040] As described above, the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some of the technical features can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A sample cutting and sample making device, characterized in that: include: A base (10), a rounding punch (11) arranged on the bottom surface of the base (10) and used for cutting a coil, and a punching punch (12) arranged on the bottom surface of the base (10) and used for punching a plurality of round holes on the coil.

2. The sample cutting and sample making equipment according to claim 1, characterized in that: A first through hole (110) is provided in the middle of the rounding punch (11), and the bottom surface of the rounding punch (11) is in an inverted cone shape.

3. The sample cutting and sample making equipment according to claim 2, characterized in that: The punching punch (12) is installed in the first through hole (110), and the punching punch (12) is detachably connected to the base (10).

4. The sample cutting and sample making equipment according to claim 3, characterized in that: A plurality of the punching punches (12) are provided, and the plurality of the punching punches (12) are arranged at intervals along the circumferential direction of the base (10).

5. The sample cutting and sample making equipment according to claim 4, characterized in that: The base (10) is provided with a plurality of first fixing holes (13), each of the plurality of first fixing holes (13) is provided with a first fixing bolt (14), and the punching punch (12) is connected to the base (10) via the first fixing bolt (14).

6. The sample cutting and sample making equipment according to claim 5, characterized in that: The number of the first fixing holes (13) is consistent with the number of the punching punches (12), and the number of the first fixing holes (13) and the number of the punching punches (12) are both 6-10.

7. The sample cutting and sample making equipment according to claim 6, characterized in that: A second through hole (120) is provided at the center of the punch (12), and the outer diameter of the second through hole (120) is 6-8 mm.

8. The sample cutting and sample making equipment according to claim 1, characterized in that: The rounding punch (11) and the base (10) are integrally formed.

9. The sample cutting and sample making equipment according to claim 8, characterized in that: The base (10) is disc-shaped, and the outer diameter of the base (10) is 170-190 mm.

10. The sample cutting and preparing equipment according to claim 9, characterized in that: The base (10) is provided with a plurality of second fixing holes (15), the plurality of second fixing holes (15) are arranged at intervals along the circumferential direction of the base (10), and second fixing bolts (16) are installed in the second fixing holes (15), and the second fixing bolts (16) are connected to an external stamping device.

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