CN216410835U - Nonmetal material impact toughness experimental sample processingequipment - Google Patents
Nonmetal material impact toughness experimental sample processingequipment Download PDFInfo
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- CN216410835U CN216410835U CN202123152677.1U CN202123152677U CN216410835U CN 216410835 U CN216410835 U CN 216410835U CN 202123152677 U CN202123152677 U CN 202123152677U CN 216410835 U CN216410835 U CN 216410835U
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- clamp
- limiting
- impact toughness
- metallic material
- processing device
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- 239000000463 material Substances 0.000 title description 4
- 229910052755 nonmetal Inorganic materials 0.000 title description 2
- 238000012545 processing Methods 0.000 claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 239000007769 metal material Substances 0.000 claims abstract description 19
- 239000000428 dust Substances 0.000 claims abstract description 15
- 238000003754 machining Methods 0.000 claims abstract description 10
- 238000002474 experimental method Methods 0.000 claims abstract description 6
- 230000000712 assembly Effects 0.000 claims abstract description 5
- 238000000429 assembly Methods 0.000 claims abstract description 5
- 238000003801 milling Methods 0.000 claims description 18
- 238000012360 testing method Methods 0.000 claims description 5
- 238000000227 grinding Methods 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 abstract description 6
- 239000000758 substrate Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a processing device for a non-metallic material impact toughness experimental sample, which comprises a substrate, a clamp arranged on the substrate, cutting mechanisms arranged at two sides of the clamp and a dust removal mechanism correspondingly arranged at one side of the cutting mechanisms, wherein the clamp is arranged on the substrate; the clamp comprises a clamp bottom plate and a clamp fixing plate; the two ends of the clamp are provided with height adjusting assemblies, a machining limiting portion is arranged in the middle of the clamp, and the machining limiting portion is used for limiting machining of a clamp clamping workpiece. The processing device for the non-metallic material impact toughness experimental sample has high length and width adjusting precision, and can adapt to processing of samples with different sizes; and a plurality of samples can be prepared at a time, so that the efficiency of sample preparation before an experiment is greatly improved.
Description
Technical Field
The utility model relates to the technical field of processing devices for non-metallic material impact toughness experimental samples, in particular to a processing device for non-metallic material impact toughness experimental samples.
Background
The impact strength of the simply supported beam is one of the important indexes of the mechanical property of plastics, the impact strength of a plastic material is the basis of the mechanical strength design of engineering plastics, and the impact strength reflects the toughness of the material under high-speed load or the impact resistance to fracture, so that the measurement of the impact strength of the simply supported beam has important significance. The impact test of the simply supported beam is the energy absorbed by the unit area when the test sample is damaged, so that the influence factors are many, and the influence of the size precision of the test sample is particularly prominent.
When the sample preparation is carried out according to the national standard GBT18743, the size precision requirement of the sample to be prepared is high, the number of the sample to be tested at a time is large, and when the existing equipment is used for preparing the sample, the independent clamp needs to be replaced according to different size requirements, the sample preparation machine is adopted for processing, only one sample can be processed at a time, and the sample preparation efficiency is low.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, need provide a non-metallic material impact toughness experimental sample processingequipment urgently, solve a single and can only process a slice sample, need change anchor clamps according to the sample of equidimension not, and process long longer problem.
In order to achieve the purpose, the utility model provides a processing device for an experimental sample of impact toughness of a non-metallic material, which comprises a base plate, a clamp arranged on the base plate, cutting mechanisms arranged at two sides of the clamp and a dust removal mechanism correspondingly arranged at one side of the cutting mechanisms; the clamp comprises a clamp bottom plate and a clamp fixing plate; the two ends of the clamp are provided with height adjusting assemblies, a machining limiting portion is arranged in the middle of the clamp, and the machining limiting portion is used for limiting machining of a clamp clamping workpiece.
Preferably, the processing limiting part comprises limiting grooves symmetrically arranged on two sides of the clamp.
Preferably, the processing limiting part comprises first limiting blocks symmetrically arranged along the length direction of the clamp and second limiting blocks symmetrically arranged along the width direction of the clamp, the two first limiting blocks are used for limiting the workpiece in the length direction, and the two second limiting blocks are used for limiting the workpiece in the width direction.
Preferably, the fixture fixing plate is uniformly provided with a plurality of mounting holes along the length direction and the width direction, and the mounting holes are correspondingly provided with scales for adjusting the first limiting block and the second limiting block in the length direction and the width direction.
Preferably, the cutting mechanism comprises milling cutters symmetrically arranged on two sides of the clamp and a driving assembly arranged at the bottom of the base plate.
Preferably, the grinding mode of the milling cutter is forward milling
Preferably, the clamp further comprises moving handles arranged at two ends of the clamp.
Preferably, the height adjusting assembly comprises threaded holes correspondingly formed in the fixture fixing plate and the fixture base plate and adjusting bolts matched with the threaded holes, and adjusting handles are arranged at the upper ends of the adjusting bolts.
Preferably, the dust removal mechanism comprises a dust hood arranged on one side of the cutting mechanism and a negative pressure dust collection assembly communicated with the dust hood.
The utility model has the beneficial effects that:
according to the processing device for the non-metallic material impact toughness experimental sample, the distance between the two first limiting blocks can be adjusted to adapt to samples with different lengths according to samples with different sizes, the distance between the two second limiting blocks can be adjusted to adapt to samples with different widths, the cutting devices arranged on the two sides of the clamp process the samples simultaneously, the cutting efficiency is high, and the working efficiency is improved. The grinding mode of the milling cutter adopts the forward milling, so that the burr degree is reduced; the length and width of the clamp are high in adjustment precision, and the clamp can adapt to processing of samples with different sizes; and a plurality of samples can be prepared at a time, so that the efficiency of sample preparation before an experiment is greatly improved.
Drawings
FIG. 1 is a schematic perspective view of a processing apparatus for an impact toughness test sample of a non-metallic material according to the present invention;
FIG. 2 is a schematic view of the structure of the clamp;
FIG. 3 is a schematic structural view of a milling cutter;
the device comprises a base plate 10, a clamp 20, a clamp 21, a clamp bottom plate 22, a clamp fixing plate 23, a positioning pin 24, a processing limiting part 25, a first limiting block 26, a second limiting block 26, a mounting hole 27, a movable handle 28, a cutting mechanism 30, a milling cutter 31, a dedusting mechanism 40 and a height adjusting assembly 50.
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the utility model, but are not intended to limit the utility model in any way. It should be noted that variations and modifications can be made by persons skilled in the art without departing from the spirit of the utility model. All falling within the scope of the present invention.
Refer to fig. 1 to 3
The utility model provides a processing device for a non-metallic material impact toughness experiment sample, which comprises a base plate 10, a clamp 20 arranged on the base plate 10, cutting mechanisms 30 arranged at two sides of the clamp 20 and a dust removal mechanism 40 correspondingly arranged at one side of the cutting mechanism 30; the clamp 20 comprises a clamp bottom plate 21 and a clamp fixing plate 22; the two ends of the clamp 20 are provided with height adjusting assemblies 50, and the clamp bottom plate 21 and the clamp fixing plate 22 are connected through the height adjusting assemblies 50; the height adjusting assembly 50 comprises threaded holes correspondingly formed in the fixture fixing plate 22 and the fixture base plate 21 and adjusting bolts adaptive to the threaded holes, and positioning pins 23 are correspondingly arranged on the fixture fixing plate 22 and the fixture base plate 21 and used for positioning and fixing the fixture fixing plate 22 and the fixture base plate 21. And an adjusting handle is arranged at the upper end of the adjusting bolt. A processing limiting part 24 is arranged in the middle of the clamp 20, and the processing limiting part 24 is used for limiting the processing of clamping a workpiece by the clamp 20; the processing limiting part 24 comprises limiting grooves symmetrically arranged on two sides of the clamp 20.
Further, the processing limiting part 24 includes first limiting blocks 25 symmetrically arranged along the length direction of the fixture 20 and second limiting blocks 26 symmetrically arranged along the width direction of the fixture 20, the two first limiting blocks 25 are used for limiting the workpiece in the length direction, and the two second limiting blocks 26 are used for limiting the workpiece in the width direction. The samples with multiple lengths can be processed simultaneously to be cut into a plurality of samples, and the two cutting mechanisms 30 are used for processing the two sides of the samples simultaneously, so that the processing efficiency is improved.
Further, the anchor clamps fixed plate 22 is provided with a plurality of mounting holes 27 along length and width direction equipartition, mounting hole 27 corresponds and is provided with the scale, be used for first stopper 25 and second stopper 26 are at length and width direction's regulation, first stopper 25 and second stopper 26 correspond and are provided with the through-hole, fix through the round pin axle first stopper 25 and second stopper 26 to the sample of adaptation different lengths.
Further, the cutting mechanism 30 includes milling cutters 31 symmetrically disposed on two sides of the fixture 20 and a driving assembly disposed at the bottom of the substrate 10, the driving assembly is configured to drive the milling cutters 31 to feed a processed sample, and the milling mode of the milling cutters 31 is forward milling, so as to reduce burrs during sample processing. The milling cutter 31 is matched with the limiting groove, and an included angle formed by the first limiting block 25 and the second limiting block 26 is matched with chamfers at two ends of the limiting groove.
Further, a moving handle 28 is provided at both ends of the clamp 20 for moving the clamp 20 and mounting the sample.
Further, the dust removing mechanism 40 includes a dust hood disposed on one side of the cutting mechanism 30 and a negative pressure dust suction assembly communicated with the dust hood, and is used for collecting waste materials during cutting and machining.
The utility model has the beneficial effects that:
according to the processing device for the impact toughness experimental sample of the non-metallic material, the distance between the two first limiting blocks 25 can be adjusted to adapt to samples with different lengths according to samples with different sizes, the distance between the two second limiting blocks 26 can be adjusted to adapt to samples with different widths, the cutting devices arranged on the two sides of the clamp 20 are used for processing the samples at the same time, the cutting efficiency is high, and the working efficiency is improved. The grinding mode of the milling cutter 31 adopts the forward milling, so that the burr degree is reduced; the length and width of the clamp 20 are high in adjustment precision, and the clamp can adapt to processing of samples with different sizes; and a plurality of samples can be prepared at a time, so that the efficiency of sample preparation before an experiment is greatly improved.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the mechanism or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The foregoing is a more detailed description of the present invention that is presented in conjunction with specific embodiments, and the practice of the utility model is not to be considered limited to those descriptions. It will be apparent to those skilled in the art that a number of simple derivations or substitutions can be made without departing from the inventive concept.
Claims (9)
1. The processing device for the non-metallic material impact toughness experiment sample is characterized by comprising a base plate (10), a clamp (20) arranged on the base plate (10), cutting mechanisms (30) arranged on two sides of the clamp (20) and a dust removal mechanism (40) correspondingly arranged on one side of the cutting mechanism (30); the clamp (20) comprises a clamp bottom plate (21) and a clamp fixing plate (22); the fixture is characterized in that height adjusting assemblies (50) are arranged at two ends of the fixture (20), a machining limiting part (24) is arranged in the middle of the fixture (20), and the machining limiting part (24) is used for limiting machining of clamping workpieces of the fixture (20).
2. The processing device for the non-metallic material impact toughness test sample according to claim 1, wherein the processing limiting part (24) comprises limiting grooves symmetrically arranged at two sides of the clamp (20).
3. The non-metallic material impact toughness experiment sample processing device according to claim 2, wherein the processing limiting part (24) comprises first limiting blocks (25) symmetrically arranged along the length direction of the clamp (20) and second limiting blocks (26) symmetrically arranged along the width direction of the clamp (20), the two first limiting blocks (25) are used for limiting the workpiece in the length direction, and the two second limiting blocks (26) are used for limiting the workpiece in the width direction.
4. The processing device for the non-metallic material impact toughness experimental sample as claimed in claim 3, wherein a plurality of mounting holes (27) are uniformly distributed on the clamp fixing plate (22) along the length and width directions, and the mounting holes (27) are correspondingly provided with scales for adjusting the first limiting block (25) and the second limiting block (26) along the length and width directions.
5. The apparatus for processing the experimental sample of impact toughness of non-metallic material according to claim 1, wherein said cutting mechanism (30) comprises milling cutters (31) symmetrically disposed at both sides of said fixture (20) and a driving assembly disposed at the bottom of said base plate (10).
6. The processing device for the experimental sample of impact toughness of non-metallic material according to claim 5, wherein the grinding manner of the milling cutter (31) is down milling.
7. The apparatus for processing the experimental sample of impact toughness of non-metallic material as claimed in claim 1, further comprising moving handles (28) disposed at both ends of the clamp (20).
8. The processing device for the non-metallic material impact toughness test sample according to claim 1, wherein the height adjusting assembly (50) comprises threaded holes correspondingly arranged on the clamp fixing plate (22) and the clamp bottom plate (21) and an adjusting bolt adapted to the threaded holes, and an adjusting handle is arranged at the upper end of the adjusting bolt.
9. The processing device for the experimental sample of impact toughness of non-metallic material according to claim 1, wherein said dust removing mechanism (40) comprises a dust hood disposed at one side of said cutting mechanism (30) and a vacuum suction assembly communicated with said dust hood.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123152677.1U CN216410835U (en) | 2021-12-14 | 2021-12-14 | Nonmetal material impact toughness experimental sample processingequipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123152677.1U CN216410835U (en) | 2021-12-14 | 2021-12-14 | Nonmetal material impact toughness experimental sample processingequipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216410835U true CN216410835U (en) | 2022-04-29 |
Family
ID=81283811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123152677.1U Active CN216410835U (en) | 2021-12-14 | 2021-12-14 | Nonmetal material impact toughness experimental sample processingequipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216410835U (en) |
-
2021
- 2021-12-14 CN CN202123152677.1U patent/CN216410835U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A sample processing device for non-metallic material impact toughness experiments Granted publication date: 20220429 Pledgee: Agricultural Bank of China Limited Changsha Wangcheng District sub branch Pledgor: Hunan Xiangjian Zhike Engineering Technology Co.,Ltd. Registration number: Y2024980004640 |