CN210513858U - Tubular product slice sample sampling device - Google Patents
Tubular product slice sample sampling device Download PDFInfo
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- CN210513858U CN210513858U CN201921433795.XU CN201921433795U CN210513858U CN 210513858 U CN210513858 U CN 210513858U CN 201921433795 U CN201921433795 U CN 201921433795U CN 210513858 U CN210513858 U CN 210513858U
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- 238000005070 sampling Methods 0.000 title claims abstract description 25
- 238000005520 cutting process Methods 0.000 claims abstract description 150
- 230000007246 mechanism Effects 0.000 claims abstract description 43
- 238000002360 preparation method Methods 0.000 claims abstract description 21
- 238000009434 installation Methods 0.000 claims description 6
- 230000000670 limiting effect Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 11
- 238000012360 testing method Methods 0.000 description 10
- 239000002184 metal Substances 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000001514 detection method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 206010040007 Sense of oppression Diseases 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
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- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
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Abstract
The utility model discloses a tubular product sheet sample sampling device, which comprises a base, wherein the base is provided with a feed chute and a sample preparation mechanism, and the feed chute is used for placing a tubular product to be sampled; the outer end of the feed chute is connected with a push rod device used for pushing the feed chute to horizontally enter the sample preparation mechanism; the sample preparation mechanism comprises a sample cutting tool and a positioning mechanism for horizontally positioning the pipe along the front-back direction, the positioning mechanism is positioned behind the feeding groove, a tool apron for mounting the sample cutting tool is fixed on the positioning mechanism, a abdicating groove for mounting the sample cutting tool is formed in the middle of the positioning mechanism, and the sample cutting tool vertically faces downwards and extends into the abdicating groove; the left side and the right side of the lower end of the sample cutting tool are provided with two vertical downward rectangular block-shaped cutting parts, the lower ends of the cutting parts are cutting edges arranged along the front and back direction, and the distance between the two cutting parts is equal to the sampling width of a pipe to be sampled. The utility model discloses simple structure, system appearance is efficient and convenient operation is swift.
Description
Technical Field
The utility model relates to a tubular product sampling equipment field, concretely relates to tubular product sheet form sample sampling device.
Background
Along with the application of metal pipes is more and more extensive, the requirements on the quality of metal pipe products, such as mechanical strength, corrosion resistance and other properties, are higher and higher, so that the pipes need to be sampled and detected in the production process, but in the pipe sampling and detecting process, if the whole pipe is adopted for mechanical testing and corrosion resistance testing, the efficiency of the testing test is reduced, and meanwhile, greater waste is caused.
In order to improve the efficiency and reduce the waste, the tube is usually cut along the axial direction of the tube to take a long sheet sample for performance test; at present, sample preparation operation mainly performed by machining equipment is as follows: firstly, cutting a metal thin-wall pipe into a section of pipe with a certain length by adopting a grinding wheel slicer or a band sawing machine, wherein the end face of the cut sample pipe is provided with burrs or unevenness, then two cutting surfaces of the pipe are required to be lathed on the lathe to ensure that the two cutting surfaces are vertical to the axial direction of the pipe, secondly, marking parallel lines with equal intervals on the outer wall of the pipe along the axial direction by using a marker pen, then, clamping the sample on a planer, and finally, cutting off the required sheet sample along the marked parallel lines by using the planer in sequence.
The above-described device has the following disadvantages: 1. the clamping end face of the pipe needs to be lathed on a lathe to be machined, and a sample needs to be clamped and positioned again after one end face of one pipe is lathed, so that the working procedure is complex, and the sample preparation efficiency is low; 2. parallel lines need to be drawn on the outer wall of the pipe, the end face of the pipe needs to be clamped and positioned, and the sample needs to be clamped and positioned again after a sheet sample is cut, so that the working procedure is complex, and the sample preparation efficiency is low; 3. when the planer device carries out planing processing to sample a sheet sample, the end face and the scribing line of the pipe are adopted to position the cutting position of the pipe, so that the size precision of the prepared sample is not high; 4. when a sheet sample is sampled by planing of the planer device, the sample of the thin-wall pipe fitting is often seriously deformed in the machining process, the sample cannot be directly planed in many cases, the sheet sample is separated from the sample pipe by a clamp for subsequent fitters, and then the sample is flattened, so that the time and the labor are consumed; the surface quality of the sample piece is influenced to a certain extent, so that the detection precision of the sample is influenced due to inaccurate test result; 5. the set of sample preparation process uses a plurality of machine tool types, the processing steps are complicated, and the time and the labor are consumed, so that a tubular sheet sample sampling device which has high sample preparation efficiency and high sample size precision and can meet the requirements of sampling and detecting a metal thin-wall tubular sheet sample is urgently needed, and the sampling device is very important.
SUMMERY OF THE UTILITY MODEL
To the not enough of above-mentioned prior art, the utility model aims to solve the technical problem that: the utility model provides a tubular product slice specimen sampling device, this sampling device simple structure, system appearance is efficient and convenient operation is swift.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a tubular product sheet sample sampling device comprises a base, wherein a feed chute and a sample preparation mechanism are arranged on the base, and the feed chute is a semi-arc groove body matched with the section of a tubular product and used for placing the tubular product to be sampled; the outer end of the feed chute is connected with a push rod device used for pushing the feed chute to horizontally enter the sample preparation mechanism, and a stop block is arranged at one end, close to the push rod device, in the chute body of the feed chute; the sample preparation mechanism comprises a sample cutting tool and a positioning mechanism for horizontally positioning the pipe along the front-back direction, the positioning mechanism is positioned in front of the feeding groove, a tool apron for installing the sample cutting tool is fixed on the positioning mechanism, the tool apron is provided with an installation groove with a downward opening, the sample cutting tool is fixedly installed in the installation groove, a abdicating groove for installing the sample cutting tool is formed in the middle of the positioning mechanism, and the sample cutting tool vertically faces downwards and extends into the abdicating groove; the left side and the right side of the lower end of the sample cutting tool are provided with two rectangular block-shaped cutting parts which are vertically downward, and the lower ends of the cutting parts are cutting edges which are arranged along the front-back direction, so that the cutting edges can cut the pipe wall of the pipe entering the positioning mechanism; the distance between two cutting portions equals the sample width of waiting to sample tubular product, and two cutting portions just set up and both sides interval is less than the width in groove of stepping down to the groove of stepping down.
In the use process of the utility model, when the pipe is sampled, the pipe which is cut into small sections along the length direction is placed in the feed chute along the front-back direction, the rear end of the pipe is propped against the stop block of the feed chute, and the feed chute is a semi-arc groove body matched with the section of the pipe, so the feed chute has the limiting function on the pipe, and the pipe cannot slide left and right in the feed chute; then start pusher gear, pusher gear horizontal propelling movement feed chute slowly arrives in the positioning mechanism, the cutting sword of cutting the appearance cutter keeps motionless in the groove of stepping down, tubular product in the feed chute is contradicted behind two cutting sword of cutting the appearance cutter lower extreme, dog in the feed chute provides the holding power for tubular product, prevent that tubular product from moving back, tubular product is under pusher gear's continuation impetus, the distance between two cutting parts equals the sample width of waiting to take a sample tubular product, tubular product is dissected by cutting the appearance cutter and forms required flaky tubular product at last. Compared with the prior art, like this, carry out the synchronous cutting through two cutting edges, the tubular product cutting is more swift convenient, has greatly improved sample preparation efficiency, compares in the conventional die-cut tubular product that pushes down moreover, the utility model discloses in utilize the level transversely to dissect tubular product, the operation is very simple, can not make tubular product take place the oppression deformation yet, efficient, be particularly suitable for when carrying out tubular product performance group contrast test, prepare the batch of tubular product.
As optimization, the positioning mechanism comprises a pair of positioning blocks vertically and fixedly arranged above the base at left and right intervals, the positioning blocks are oppositely arranged, chuck mounting cavities are formed in the side walls of the opposite sides of the positioning blocks, V-shaped chucks are mounted in the chuck mounting cavities, the two V-shaped chucks are arranged oppositely, so that a positioning cavity for positioning a pipe is formed between the opposite sides of the two V-shaped chucks, adjusting bolts for adjusting the horizontal clamping of the V-shaped chucks are further arranged on the positioning blocks, the tool apron is fixedly arranged at the top of the positioning blocks, and a gap between the two positioning blocks forms the abdicating groove; the central lines of the feeding groove, the clamping head and the pipe to be sampled are kept coincident.
Like this, lean on the V-arrangement chuck to realize the location to tubular product, respectively have the location department of two line contacts about the tubular product left and right sides, make its location convenient and fast and improve the positioning reliability, can rely on adjusting bolt to adjust the effect of guaranteeing the location during the location, through feed chute, chuck and the central line of waiting to take a sample tubular product keep the coincidence moreover, tubular product can not take place the skew when the horizontal punching.
As optimization, cutter position adjusting blocks are arranged on the left side and the right side in the mounting groove of the cutter holder, a sample cutting cutter is positioned between the two cutter position adjusting blocks in the mounting groove, and the cutter position adjusting blocks and the cutter holder are fixedly connected through locking bolts so as to clamp and fix the two sides of the sample cutting cutter; the blade holder top is equipped with two angle adjusting bolt, and the angle adjusting bolt lower extreme stretches into in the mounting groove in the blade holder and with the upper end butt of surely kind cutter to adjust the cutting sword of surely kind cutter and the axis contained angle of waiting to take a sample tubular product, the cutting sword is higher than the other end towards feed chute one end.
Therefore, the left and right positions of the cutting tool relative to the mounting groove are adjusted by replacing the tool position adjusting blocks with different thicknesses and then fixing the cutting tool position adjusting blocks by using the locking bolts; two angle adjusting bolt set up around the blade holder top is, two angle adjusting bolt stretch into the degree of depth difference in the groove of stepping down around, angle adjusting bolt butt is on the upper portion of cutting appearance cutter, can adjust the cutting sword of cutting appearance cutter and treat the contained angle that becomes of sample tubular product axis, the cutting sword has certain inclination for the surface of treating sample tubular product like this after, can realize that tubular product is the gradual change contact with the contact of cutting sword in getting into positioning mechanism, the resistance of cutting sword with treating the just contact of sample tubular product has been reduced, make tubular product be difficult for taking place warpage when just being cut like this, can also be used for cutting the tubular product of wall thickness difference through setting up different inclinations.
Preferably, the height of the circumferential surface of the contact part of the end part of the cutting edge close to the direction of the feed chute and the pipe to be sampled is equal, and the height difference between the front end and the rear end of the cutting edge is greater than the wall thickness of the pipe to be sampled.
Like this, the tip that is close to the feed chute direction through the cutting sword of cutting appearance cutter is highly equal with the circumference surface who treats sample tubular product contact site, tubular product and cutting sword when the initial contact, the lower extreme of cutting sword just contradicts in the upper surface of tubular product, the resistance of cutting sword and tubular product just contact has been reduced, along with tubular product slowly enters into positioning mechanism, the cutting sword is to its cutting gradually, and the degree of depth of cutting increases gradually, accomplish the slice cutting to the tubular product wall to last cutting sword, accomplish the cutting to the tubular product through a gradual process, make tubular product be difficult for taking place buckling deformation, thereby satisfy metal thin wall tubular product sample detection's requirement.
As optimization, a horizontal sample withdrawing block is further arranged in the space between the two cutting parts of the sample cutting tool, the upper end of the sample withdrawing block is fixedly connected to the bottom of the sample cutting tool between the two cutting parts through a spring, and the bottom surface of the sample withdrawing block has a radian matched with a to-be-cut sampling pipe so as to be used for being in contact with the upper surface of the positioned pipe.
Like this, because the tubular product that is cut is the circular shape special construction of cavity, its inside cavity can not the bearing, so when dissecting, lead to the part of tubular product by the cutting to take place buckling deformation easily, thereby lead to the sample to need secondary operation, consequently through setting up horizontally withdraw the appearance piece, the last surface contact of withdraw the appearance piece and tubular product, through the buffering of spring, can make tubular product have certain deflection, guarantee that the tubular product surface can not take place excessive deformation, and then influence cutting quality, after tubular product cutting is accomplished simultaneously, the reset action of spring can the downstream, can prevent like this that the slice sample from bonding on withdrawing the appearance piece.
Preferably, a horizontal guide plate is arranged on the base between the push rod device and the positioning block, the guide plate is installed above the base through an upright column and is close to the positioning block, the upper surface of the guide plate has the same radian as the outer wall of the feeding groove, the guide plate is located on the moving path of the feeding groove, and the feeding groove is located on the upper surface of the guide plate so as to realize the supporting and limiting of the feeding groove.
Like this, can rely on the deflector to realize the direction to the tubular product seesaw on the feed chute, provide the supporting role for the feed chute simultaneously, guarantee the smooth and easy going on of steel sample cutting.
Preferably, a supporting table is further fixedly arranged on the base between the two positioning blocks upwards, and the upper surface of the supporting table is used for being in contact with the lower surface of the positioned feeding chute to realize supporting.
Like this, through setting up a supporting bench for behind feed chute and tubular product together entered into positioning mechanism, the cutting sword has and has the contained angle with the tubular product surface, consequently not only can receive the power of horizontal direction and still can receive vertical power when being cut gradually, therefore a supporting bench provides horizontally supporting role for the feed chute, just so makes at the die-cut in-process of tubular product, and the difficult warpage that takes place of tubular product guarantees the die-cut quality of tubular product, has guaranteed the quality of obtaining tubular product.
Preferably, a material receiving box for receiving the finished sheet-shaped test sample is arranged at the rear part of the positioning block and is positioned on the base.
Like this, the flaky tubular product that makes falls into on the brace table, and the feed chute enters into in the locating piece and can be with its ejecting locating piece to fall into the material receiving box that the locating piece rear set up, make things convenient for the collection of flaky tubular product, need not the manual work and collect once more.
To sum up, the beneficial effects of the utility model reside in that: the utility model discloses in, carry out the cutting in step through two cutting sword, the tubular product cutting is more swift convenient, need not to carry out terminal surface treatment to segment pipeline both ends moreover, has greatly improved sample preparation efficiency, compares in the conventional die-cut tubular product of pushing down moreover, the utility model discloses in utilize the level to transversely dissect tubular product, can not make tubular product take place to oppress and warp, efficient, be particularly suitable for when carrying out tubular product performance group contrast test, prepare the batch of tubular product, cutting sword bottom has certain inclination simultaneously, can realize having the cutting of gradual change process to tubular product, make tubular product be difficult for taking place warp to satisfy metal thin wall tubular product sample detection's requirement.
Drawings
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the sample preparation mechanism in fig. 1.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Reference numerals in the drawings of the specification include: the device comprises a push rod device 1, a feed chute 2, a guide plate 3, a pipe 4, a base 5, a positioning block 6, an adjusting bolt 7, a tool apron 8, a stop block 9, a locking bolt 10, a tool position adjusting block 11, an angle adjusting bolt 12, a sample cutting tool 14, a sample withdrawing block 15, a V-shaped chuck 16 and a support table 17.
A tubular sheet sample sampling device in this embodiment, as shown in fig. 1 and 2, includes a base 5, where the base 5 is provided with a feeding chute 2 and a sample preparation mechanism, the feeding chute 2 is a semi-arc groove body matched with the cross section of a tubular product, and is used for placing the tubular product to be sampled; the outer end of the feed chute 2 is connected with a push rod device 1 for pushing the feed chute 2 to horizontally enter the sample preparation mechanism, in the embodiment, the push rod device 1 is an electric push rod, and a stop block 9 is arranged at one end, close to the push rod device 1, in the chute body of the feed chute 2; the sample preparation mechanism comprises a sample cutting tool 14 and a positioning mechanism for horizontally positioning the pipe along the front-back direction, the positioning mechanism is positioned in front of the feeding chute 2, a tool apron 8 for installing the sample cutting tool 14 is fixed on the positioning mechanism, the tool apron 8 is provided with an installation groove with a downward opening, and the sample cutting tool 14 is fixedly installed in the installation groove; the middle part of the positioning mechanism is provided with a yielding groove for installing the sample cutting tool 14, and the sample cutting tool 14 vertically faces downwards and extends into the yielding groove; the left side and the right side of the lower end of the sample cutting tool 14 are provided with two rectangular block-shaped cutting parts which are vertically downward, and the lower ends of the cutting parts are cutting edges which are arranged along the front-back direction, so that the cutting edges can cut the pipe wall of the pipe 4 entering the positioning mechanism; the distance between two cutting portions equals the sample width of waiting to sample tubular product, and two cutting portions just set up and both sides interval is less than the width in groove of stepping down to the groove of stepping down.
In the use process of the utility model, when the pipe is sampled, the pipe which is cut into small sections along the length direction is placed in the feed chute 2 along the front-back direction, the rear end of the pipe 4 is propped against the stop block 9 of the feed chute 2, and the feed chute 2 has a limiting effect on the pipe because the feed chute 2 is a semi-arc groove body matched with the section of the pipe, so that the pipe cannot slide left and right in the feed chute 2; then the push rod device is started, the push rod device horizontally pushes the feed chute 2 to the positioning mechanism slowly, the cutting edge of the sample cutting tool 14 keeps still in the abdicating chute, after the pipe in the feed chute 2 butts against the two cutting edges at the lower end of the sample cutting tool 14, the stop dog 9 in the feed chute 2 provides supporting force for the pipe, the pipe is prevented from moving back, the pipe is under the continuous pushing action of the push rod device, the distance between the two cutting parts is equal to the sampling width of the sample pipe to be taken, and the pipe is cut by the sample cutting tool 14 to finally form the required flaky pipe 4. Compared with the prior art, like this, carry out the synchronous cutting through two cutting edges, tubular product 4 cuts more swiftly convenient, has greatly improved sample preparation efficiency, compares in the conventional die-cut tubular product that pushes down moreover, the utility model discloses in utilize the level transversely to dissect tubular product, the operation is very simple, can not make tubular product take place the oppression deformation yet, efficient, be particularly suitable for when carrying out tubular product performance group contrast test, prepare tubular product 4's batch.
In a specific embodiment, the positioning mechanism comprises a pair of positioning blocks 6 vertically and fixedly arranged above the base 5 at left and right opposite intervals, chuck mounting cavities are formed in the side walls of the opposite sides of the positioning blocks 6, V-shaped chucks 16 are mounted in the chuck mounting cavities, the two V-shaped chucks 16 are arranged oppositely, so that a positioning cavity for positioning a pipe is formed between the opposite sides of the two V-shaped chucks 16, adjusting bolts 7 for adjusting the horizontal clamping of the V-shaped chucks 16 are further arranged on the positioning blocks 6, the tool apron 8 is fixedly mounted at the top of the positioning blocks 6, and a gap between the two positioning blocks 6 forms the abdicating groove; the central lines of the feed chute 2, the clamping head 16 and the pipe to be sampled are kept coincident.
Like this, lean on V-arrangement chuck 16 to realize the location to tubular product, respectively have the location department of two line contacts about the tubular product left and right sides, make its location convenient and fast and improve the positioning reliability, can rely on adjusting bolt 7 to adjust the effect of guaranteeing the location during the location, through feed chute 2, V-arrangement chuck 16 and wait to take a sample tubular product central line in addition and keep coinciding, tubular product can not take place the skew when the horizontal punching.
In a specific embodiment, tool position adjusting blocks 11 are arranged on the left side and the right side in a mounting groove of the tool apron 8, a sample cutting tool is positioned between the two tool position adjusting blocks 11 in the mounting groove, and the tool position adjusting blocks 11 and the tool apron are fixedly connected through locking bolts 10 so as to clamp and fix the two sides of the sample cutting tool; the top of the tool apron 8 is provided with more than two angle adjusting bolts 12, the lower ends of the angle adjusting bolts 12 extend into the mounting groove in the tool apron 8 and are fixedly connected with the upper end of the sample cutting tool 14 so as to adjust the included angle between the cutting edge of the sample cutting tool 14 and the axis of the pipe, and one end of the cutting edge, which faces the feeding groove 2, is higher than the other end of the cutting edge.
In this way, the left and right positions of the sampling cutter 14 relative to the mounting groove are adjusted by replacing the cutter position adjusting block 11 with different thicknesses and then fixing the same by the locking bolt 10; two angle adjusting bolt 12 are setting around the blade holder top is, two angle adjusting bolt stretches into the degree of depth difference of groove of stepping down around, with the axis contained angle of adjusting the cutting sword of cutting appearance cutter 14 and treating sample tubular product, after the cutting sword has certain inclination for the surface of treating sample tubular product like this, can realize tubular product and the contact of cutting sword in getting into positioning mechanism for the gradual change contact, the resistance of cutting sword with tubular product initial contact has been reduced, make tubular product be difficult for taking place warpage when just being cut like this, can also be used for cutting the tubular product of wall thickness difference through setting up different inclinations.
In a specific embodiment, the height of the circumferential surface of the contact part of the end part of the cutting edge close to the direction of the feed chute 2 and the pipe to be sampled is equal, and the height difference between the front end and the rear end of the cutting edge is larger than the wall thickness of the pipe to be sampled.
Like this, the tip that is close to 2 directions of feed chute through the cutting sword of cutting appearance cutter 14 and the circumference surface height of waiting to sample tubular product contact site equals, tubular product and cutting sword when beginning to contact, the lower extreme of cutting sword just contradicts in the upper surface of tubular product, the resistance of cutting sword with the just contact of tubular product has been reduced, along with tubular product slowly enters into positioning mechanism, the cutting sword cuts tubular product gradually, and the degree of depth of cutting increases gradually, accomplish the slice cutting to the tubular product wall to last cutting sword, accomplish the cutting to tubular product through a gradual process, make tubular product be difficult for taking place warp, thereby satisfy the requirement of 4 sample detection of metal thin wall tubular product.
In a specific embodiment, a horizontal sample withdrawing block 15 is further arranged in a space between the two cutting portions of the sample cutting tool 14, the upper end of the sample withdrawing block 15 is fixedly connected to the bottom of the sample cutting tool 14 between the two cutting portions through a spring, and the bottom surface of the sample withdrawing block 15 has a radian matched with a pipe to be sampled so as to be in contact with the upper surface of the positioned pipe.
Like this, because the tubular product that is cut is the circular shape special construction of cavity, its inside cavity can not the load, so when dissecting, lead to the part of tubular product by the cutting to take place buckling deformation easily, thereby lead to the sample to need secondary operation, consequently through setting up horizontally withdrawing block 15, withdraw block 15 and the last surface contact of tubular product, through the buffering of spring, can make tubular product have certain deflection, guarantee that the tubular product surface can not take place excessive deformation, and then influence cutting quality, after tubular product 4 cutting is accomplished simultaneously, the reset action of spring can shake downwards, like this can prevent that the slice sample from bonding on withdrawing block 15, be favorable to slice tubular product and withdrawing block 15 to separate.
In a specific embodiment, a horizontal guide plate 3 is arranged on a base 5 between the push rod device 1 and the positioning block 6, the guide plate 3 is installed above the base 5 through a column and is close to the positioning block 6, the upper surface of the guide plate 3 has the same radian with the outer wall of the feeding chute 2, the guide plate 3 is positioned on the moving path of the feeding chute 2, and the feeding chute 2 is positioned on the upper surface of the guide plate 3 so as to realize the supporting and limiting of the feeding chute 2.
Like this, can rely on deflector 3 to realize the direction to the tubular product seesaw on feed chute 2, provide the supporting role for feed chute 2 simultaneously, guarantee the smooth and easy going on of tubular product cutting.
In the specific embodiment, a supporting platform 17 is further fixedly arranged on the base 5 between the two positioning blocks 6, and the upper surface of the supporting platform 17 is used for contacting with the lower surface of the positioned feed chute 2 to realize support.
Like this, through setting up a supporting bench 17 for behind feed chute 2 and the tubular product together entered into positioning mechanism, the cutting sword has and has the contained angle with the tubular product surface, consequently not only can receive the power of horizontal direction and still can receive vertical power when being cut gradually, consequently supporting bench 17 provides horizontally supporting role for feed chute 2, just so makes at the die-cut in-process of tubular product, and the difficult warpage that takes place of tubular product guarantees the die-cut quality of steel, has guaranteed the quality of obtaining tubular product 4.
In the specific implementation process, a material receiving box for receiving the finished sheet-shaped test sample is arranged at the rear part of the positioning block 6 and is positioned on the base 5.
Like this, the slice tubular product that makes falls into on supporting bench 17, and next time feed chute 2 enters into in locating piece 6 and can be with its ejecting locating piece 6 to fall into the material receiving box that sets up behind locating piece 6, make things convenient for the collection of slice tubular product 4, need not the manual work and collect once more.
Finally, it is noted that the above-mentioned embodiments illustrate rather than limit the invention, and that, while the invention has been described with reference to preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. The utility model provides a tubular product sheet-like sample sampling device, includes the base, its characterized in that: the base is provided with a feeding groove and a sample preparation mechanism, the feeding groove is a semi-arc groove body matched with the section of the pipe and used for placing the pipe to be sampled; the outer end of the feed chute is connected with a push rod device used for pushing the feed chute to horizontally enter the sample preparation mechanism, and a stop block is arranged at one end, close to the push rod device, in the chute body of the feed chute;
the sample preparation mechanism comprises a sample cutting tool and a positioning mechanism for horizontally positioning the pipe along the front-back direction, the positioning mechanism is positioned in front of the feeding groove, a tool apron for installing the sample cutting tool is fixed on the positioning mechanism, the tool apron is provided with an installation groove with a downward opening, the sample cutting tool is fixedly installed in the installation groove, a abdicating groove for installing the sample cutting tool is formed in the middle of the positioning mechanism, and the sample cutting tool vertically faces downwards and extends into the abdicating groove; the left side and the right side of the lower end of the sample cutting tool are provided with two rectangular block-shaped cutting parts which are vertically downward, and the lower ends of the cutting parts are cutting edges which are arranged along the front-back direction, so that the cutting edges can cut the pipe wall of the pipe entering the positioning mechanism; the distance between two cutting portions equals the sample width of waiting to sample tubular product, and two cutting portions just set up and both sides interval is less than the width in groove of stepping down to the groove of stepping down.
2. The tubular sheet specimen sampling device of claim 1, wherein: the positioning mechanism comprises a pair of positioning blocks vertically and fixedly arranged above the base at left and right intervals, the positioning blocks are oppositely arranged, chuck mounting cavities are formed in the side walls of the opposite sides of the positioning blocks, V-shaped chucks are mounted in the chuck mounting cavities, the two V-shaped chucks are arranged oppositely, so that a positioning cavity for positioning a pipe is formed between the opposite sides of the two V-shaped chucks, adjusting bolts for adjusting the horizontal clamping of the V-shaped chucks are further arranged on the positioning blocks, the tool apron is fixedly arranged at the top of the positioning blocks, and a gap between the two positioning blocks forms the abdicating groove; the central lines of the feeding groove, the clamping head and the pipe to be sampled are kept coincident.
3. The tubular sheet specimen sampling device of claim 1, wherein: tool position adjusting blocks are arranged on the left side and the right side in the mounting groove of the tool apron, a sample cutting tool is positioned between the two tool position adjusting blocks in the mounting groove, and the tool position adjusting blocks and the tool apron are fixedly connected through locking bolts so as to clamp and fix the two sides of the sample cutting tool; the blade holder top is equipped with two angle adjusting bolt, and the angle adjusting bolt lower extreme stretches into in the mounting groove in the blade holder and with the upper end butt of surely kind cutter to adjust the cutting sword of surely kind cutter and the axis contained angle of waiting to take a sample tubular product, the cutting sword is higher than the other end towards feed chute one end.
4. A tubular sheet specimen sampling device as set forth in claim 3, wherein: the height of the end part of the cutting edge close to the direction of the feed chute is equal to the height of the circumferential surface of the contact part of the pipe to be sampled, and the height difference between the front end and the rear end of the cutting edge is greater than the wall thickness of the steel pipe to be sampled.
5. The tubular sheet specimen sampling device of claim 4, wherein: still be provided with a level in the space between two cutting portions of surely kind cutter and move back the appearance piece, move back appearance piece upper end and pass through spring fixed connection and cut kind cutter bottom between two cutting portions, move back appearance piece bottom surface and have and wait to cut the radian that sample tubular product matches to be used for contacting with the tubular product upper surface after the location.
6. A tubular sheet specimen sampling device as set forth in claim 2, wherein: the horizontal guide plate is arranged on the base between the push rod device and the positioning block, the guide plate is installed above the base through an upright column and is close to the positioning block, the upper surface of the guide plate has the same radian as the outer wall of the feeding groove, the guide plate is located on the moving path of the feeding groove, and the feeding groove is located on the upper surface of the guide plate so as to realize the supporting and limiting of the feeding groove.
7. The tubular sheet specimen sampling device of claim 6, wherein: a supporting table is further fixedly arranged on the base between the two positioning blocks upwards, and the upper surface of the supporting table is used for being in contact with the lower surface of the positioned feeding chute to realize supporting.
8. The tubular sheet specimen sampling device of claim 7, wherein: and a material receiving box for receiving the finished sheet sample is arranged at the rear part of the positioning block and is positioned on the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921433795.XU CN210513858U (en) | 2019-08-30 | 2019-08-30 | Tubular product slice sample sampling device |
Applications Claiming Priority (1)
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110376043A (en) * | 2019-08-30 | 2019-10-25 | 重庆钢铁(集团)有限责任公司 | Tubing sheet specimens sampler |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110376043A (en) * | 2019-08-30 | 2019-10-25 | 重庆钢铁(集团)有限责任公司 | Tubing sheet specimens sampler |
| CN110376043B (en) * | 2019-08-30 | 2024-01-02 | 宝武特冶航研科技有限公司 | Tubular product slice sample sampling device |
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