CN219336872U - Clamp for cutting impact sample - Google Patents
Clamp for cutting impact sample Download PDFInfo
- Publication number
- CN219336872U CN219336872U CN202223598139.XU CN202223598139U CN219336872U CN 219336872 U CN219336872 U CN 219336872U CN 202223598139 U CN202223598139 U CN 202223598139U CN 219336872 U CN219336872 U CN 219336872U
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- base
- cutting
- sample
- elastic
- pin shaft
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model discloses a clamp for cutting an impact sample, which comprises: the device comprises an interlocking key, a positioning block, a base, an elastic jaw and an adjusting limiting block, wherein the interlocking key and the positioning block are arranged on the right side of the base; the elastic jaws are positioned on the left side of the base, the lower parts of the two elastic jaws are respectively provided with a second pin shaft hole, and the pin shafts are arranged in the first pin shaft hole and the second pin shaft hole; the adjusting limiting block is provided with a long hole, the base is provided with a threaded hole, the fastening screw rod penetrates through the long hole to be connected to the threaded hole, the fastening screw rod is provided with a fastening nut, and the fastening nut is positioned on the left side of the adjusting limiting block; the left side face of the base is provided with a positioning wire groove which is positioned at the upper part of the elastic jaw. The utility model is applied to the band saw for cutting the sample, and can effectively improve the sample cutting efficiency under the condition of ensuring the processing precision of the material.
Description
Technical Field
The utility model belongs to the field of impact toughness test devices, and particularly relates to a clamp for cutting an impact sample.
Background
The impact toughness test is one of important mechanical property indexes of materials, is a necessary test item of various materials, and an impact sample needs to be processed into a certain shape and size according to national standard requirements, and before the impact sample is processed into a finished sample, the accuracy of the processing size of the early sample needs to be ensured, so that the early sample needs to be processed by horizontal milling.
However, the efficiency of horizontal milling of the sample is low, the production requirement cannot be met, other equipment needs to be developed to improve the processing efficiency, and then the sample cutting is carried out on the band saw with high rotation speed, so that in order to ensure the sample processing size, a clamp capable of ensuring the impact sample processing size needs to be manufactured, and further the working efficiency is improved, so that the requirement of scientific research production progress is met.
Disclosure of Invention
The utility model aims to provide a clamp for cutting an impact sample, which is applied to a band saw for cutting the sample, and can effectively improve the cutting efficiency of the sample under the condition of ensuring the processing precision of a material.
The technical proposal is as follows:
a holder for cutting an impact sample, comprising: the device comprises an interlocking key, a positioning block, a base, an elastic jaw and an adjusting limiting block, wherein the interlocking key and the positioning block are arranged on the right side of the base; the elastic jaws are positioned on the left side of the base, the lower parts of the two elastic jaws are respectively provided with a second pin shaft hole, and the pin shafts are arranged in the first pin shaft hole and the second pin shaft hole; the adjusting limiting block is provided with a long hole, the base is provided with a threaded hole, the fastening screw rod penetrates through the long hole to be connected to the threaded hole, the fastening screw rod is provided with a fastening nut, and the fastening nut is positioned on the left side of the adjusting limiting block; the left side face of the base is provided with a positioning wire groove which is positioned at the upper part of the elastic jaw.
Further, the two elastic jaws are hinged with the base through a pin shaft.
Further, the base is provided with two screw holes, and the regulation stopper is provided with two slot holes that trend is parallel.
Further, the two positioning blocks are respectively arranged on two sides of the upper part of the base.
Compared with the prior art, the utility model has the following advantages:
the utility model is applied to the band saw for cutting the sample, and can effectively improve the sample cutting efficiency under the condition of ensuring the processing precision of the material.
Drawings
FIG. 1 is a schematic view showing the structure of a jig for cutting an impact sample according to the present utility model;
fig. 2 is a right side view of fig. 1.
Detailed Description
The following description fully illustrates the specific embodiments of the utility model to enable those skilled in the art to practice and reproduce it.
FIG. 1 is a schematic view showing the structure of a jig for cutting an impact sample according to the present utility model; as shown in fig. 2, is a right side view of fig. 1.
A holder for cutting an impact sample, comprising: the device comprises an interlocking key 1, a positioning block 2, a base 3, an elastic jaw 4, an adjusting limiting block 5 and a positioning wire 6, wherein the interlocking key 1 and the positioning block 2 are arranged on the right side of the base 3, the interlocking key 1 is positioned on the lower portion of the positioning block 2, the two positioning blocks 2 are respectively arranged on two sides of the upper portion of the base 3, and first pin holes are respectively formed in two sides of the lower portion of the base 3; the elastic jaws 4 are positioned on the left side of the base 3, the lower parts of the two elastic jaws 4 are respectively provided with a second pin shaft hole, and the pin shafts 31 are arranged in the first pin shaft hole and the second pin shaft hole; the adjusting limiting block 5 is provided with a long hole, the base 3 is provided with threaded holes (two) through which the fastening screw rod 7 passes, the fastening screw rod 7 is connected to the threaded holes, the fastening screw rod 7 is provided with a fastening nut, and the fastening nut is positioned at the left side of the adjusting limiting block 5; the left side of the base 3 is provided with a positioning wire slot 6, and the positioning wire slot 6 is positioned at the upper part of the elastic jaw 4.
The interlocking key 1 and the positioning block 2 are used for connecting and positioning with the band saw. The two elastic jaws 4 are hinged with the base 3 through a pin shaft 31.
When the band saw clamping device is used, the fixture is fixed on the guide rail of the band saw clamping device through the interlocking key 1 and the positioning block 2, the interlocking key 1 is fastened, the distance between the limiting block 5 and the positioning line 6 is adjusted by using an impact test standard sample, then the position of the limiting block 5 is fixed by using a fastening nut, and the dimensional accuracy is adjusted to be within the allowable range of a (55+/-0.5) mm sample tolerance; placing a rectangular impact sample with the width of 14mm on the base 3, abutting the end part of the rectangular impact sample against the side edge of the adjusting limiting block 5, positioning and locating the sawing position, wherein the rectangular impact sample is positioned between the two elastic jaws 4; operating the band saw clamping device to clamp the two elastic jaws 4 from the outer side, wherein the two elastic jaws 4 clamp the rectangular impact sample; starting the band saw, sawing the rectangular impact sample according to the position of the positioning wire slot 6, loosening the elastic jaw 4 after sawing, taking out the cut impact sample, checking the size of the cut impact sample by using a vernier caliper, processing the size to be qualified, putting the next batch of impact sample, and sawing according to the procedure.
The terminology used herein is for the purpose of description and illustration only and is not intended to be limiting. As the present utility model may be embodied in several forms without departing from the spirit or essential attributes thereof, it should be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the metes and bounds of the claims, or equivalences of such metes and bounds are therefore intended to be embraced by the appended claims.
Claims (4)
1. A jig for cutting an impact sample, comprising: the device comprises an interlocking key, a positioning block, a base, an elastic jaw and an adjusting limiting block, wherein the interlocking key and the positioning block are arranged on the right side of the base; the elastic jaws are positioned on the left side of the base, the lower parts of the two elastic jaws are respectively provided with a second pin shaft hole, and the pin shafts are arranged in the first pin shaft hole and the second pin shaft hole; the adjusting limiting block is provided with a long hole, the base is provided with a threaded hole, the fastening screw rod penetrates through the long hole to be connected to the threaded hole, the fastening screw rod is provided with a fastening nut, and the fastening nut is positioned on the left side of the adjusting limiting block; the left side face of the base is provided with a positioning wire groove which is positioned at the upper part of the elastic jaw.
2. The clamp for cutting an impact sample according to claim 1, wherein the two elastic jaws are hinged to the base by a pin.
3. The fixture for cutting an impact sample according to claim 1, wherein the base is provided with two threaded holes, and the regulating stopper is provided with two elongated holes running in parallel.
4. The fixture for cutting an impact sample according to claim 1, wherein the two positioning blocks are provided on both sides of the upper portion of the base, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223598139.XU CN219336872U (en) | 2022-12-31 | 2022-12-31 | Clamp for cutting impact sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223598139.XU CN219336872U (en) | 2022-12-31 | 2022-12-31 | Clamp for cutting impact sample |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219336872U true CN219336872U (en) | 2023-07-14 |
Family
ID=87097801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223598139.XU Active CN219336872U (en) | 2022-12-31 | 2022-12-31 | Clamp for cutting impact sample |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219336872U (en) |
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2022
- 2022-12-31 CN CN202223598139.XU patent/CN219336872U/en active Active
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