CN106017970B - Location structure is used in the punching of tubing high efficiency - Google Patents
Location structure is used in the punching of tubing high efficiency Download PDFInfo
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- CN106017970B CN106017970B CN201610389721.5A CN201610389721A CN106017970B CN 106017970 B CN106017970 B CN 106017970B CN 201610389721 A CN201610389721 A CN 201610389721A CN 106017970 B CN106017970 B CN 106017970B
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- 238000004080 punching Methods 0.000 title claims abstract description 92
- 230000007246 mechanism Effects 0.000 claims abstract description 52
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 20
- 230000006835 compression Effects 0.000 claims abstract description 6
- 238000007906 compression Methods 0.000 claims abstract description 6
- 238000005520 cutting process Methods 0.000 claims description 142
- 238000009434 installation Methods 0.000 claims description 17
- 230000001105 regulatory effect Effects 0.000 claims description 10
- 238000002360 preparation method Methods 0.000 abstract description 13
- 230000008901 benefit Effects 0.000 abstract description 5
- 238000007493 shaping process Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 14
- 238000000034 method Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 10
- 239000002184 metal Substances 0.000 description 9
- 238000005457 optimization Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- 230000004807 localization Effects 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 238000007599 discharging Methods 0.000 description 5
- 238000003825 pressing Methods 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 230000017105 transposition Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000004262 dental pulp cavity Anatomy 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
- G01N2001/2873—Cutting or cleaving
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Abstract
The invention discloses a kind of tubing high efficiency punching location structures, including tubing positioning mechanism, tubing positioning mechanism includes the pedestal for being fixed on work bench of punch press, it is provided with clamping position structure on pedestal for realizing the clamping to tubing left and right directions and is horizontally positioned tubing along the longitudinal direction, and makes tubing that can be reserved punching press channel above upper surface middle part after positioning clamping;It is characterized in that, when further including the positioning of tubing for the lower end pressed component that force compresses upwards in the middle part of tubing lower end and a tubing punching when for exerting a force downwards the upper end pressed component of compression to tubing upper center.The present invention can be realized the horizontal location of tubing section, and have structure simple, and positioning is reliable, the advantages that capable of facilitating the punching and shaping of sample and improve sample preparation efficiency.
Description
Technical field
The present invention relates to metal pipe material performance test sample sample making apparatus, specifically one of sample making apparatus tubing is high
Location structure is used in efficiency punching.
Background technique
As metal pipe material is using more and more extensive, client is to the quality of metal pipe material product, such as mechanical strength and resistance to
The requirement of the performances such as corrosion is also higher and higher, therefore before production process or tubing use, usually need to tubing into
Row sample detection tests its mechanical property, bio-film colonization performance etc. in corrosion resistance and water environment.
But during tubing sample detection, especially thin-wall metal pipe diameter pipes, if carrying out power using whole root canal material
Test and corrosion resistance test are learned, not only reduces the efficiency of testing experiment, while also resulting in biggish waste.In order to improve effect
Tubular product sample usually need to be taken the sheet coupon of strip to carry out performance survey by rate and reduction waste along the cutting of tubing axis direction
Examination.Currently, the sample preparation operation and operation that are mainly carried out using machining equipment are as follows: firstly, metal thin wall pipe is cut using grinding wheel
Piece machine or band-saw machine tool are cut, and tubular product sample is cut into a section tubular product sample of certain length, because of the sample under cutting
End surfaces are jagged or out-of-flatness etc., need two cut surfaces of the Vehicle Processing tubular product sample on lathe, then to guarantee two
Cutting section is axially vertical with tubing, secondly, equally spaced parallel lines are drawn in the axial direction in tubular product sample outer wall with marking pen,
Then, by the sample holder on planer, finally, successively being tried along sheet material required under the parallel wire cutting finished with planer
Sample.There are following defects for above-mentioned existing tubing sampling technique: 1, tubular product sample clamping end face need to get on the bus wheeled litter processed clip
End face is held, the tubular product sample one of Vehicle Processing one needs to clamp and position sample again behind end face, and process is more complex, sample preparation efficiency
It is lower.2, tubular product sample outer wall needs to draw parallel lines, clamping tube end face positioning, and needs to try after one plies sample of cutting
Sample clamps and positions again sample, and process is more complex, and sample preparation efficiency is lower.3, the processing of planer device plane carries out sheet coupon sampling
When, the cutting position of tubing is positioned using the end face and scribing line of tubing, therefore take the dimensional accuracy of sample processed not high.4, planer
When device plane processing carries out sheet coupon sampling, for thin-wall pipe, often sample deformation is serious in process, Hen Duoshi
It cannot sample directly under slicing, it is also necessary to subsequent pincers worker clamp etc. separates sheet coupon with sample pipe, then flattens sample again,
It takes time and effort.And sample coupon surface quality is affected, and test result inaccuracy is caused to influence sample detection accuracy.5, should
It is more using lathe type to cover sample making course, procedure of processing is cumbersome, takes time and effort.The higher cost of artificial and equipment effect.
To solve the above-mentioned problems, applicant considers to design a kind of metal pipe material sample punching sample making apparatus, the equipment packet
Tubing positioning mechanism and tubing punching mechanism are included, tubing positioning mechanism includes the pedestal for being fixed on workbench, is provided on pedestal
Clamping position structure clamps for realizing to the horizontal location of tubing along the longitudinal direction, and makes tubing by table upper after positioning clamping
Punching press channel can be reserved above Middle face;The tubing punching mechanism includes that a punching machine connects push rod, and punching machine connects push rod
Upper end has the main shaft connector of a taper and for being connected with the docking of the installation interface of punching machine main shaft lower end, and punching machine connection pushes away
Bar lower end is provided with tube stamping cutter, has two rectangular block shapes straight down at left and right sides of tube stamping cutter lower end
Cutting part, cutting part lower end are horizontally disposed cutting edge along the longitudinal direction, two cutting part face punching press channels settings and
Two sides spacing is less than punching press channel width.
In this way, the punching realization sample preparation for realizing and utilizing punching machine can be installed on punching machine, but wherein, need to consider to design
What kind of location structure can facilitate the punching and shaping of sample and improve sample preparation to realize the horizontal location to tubing section
The problem of efficiency.
Summary of the invention
In view of the above shortcomings of the prior art, the technical problems to be solved by the present invention are: how to provide a kind of for real
The horizontal location of existing tubing section, and structure is simple, positioning is reliable, can facilitate the punching and shaping of sample and improve sample preparation efficiency
Location structure is used in the punching of tubing high efficiency.
In order to solve the above-mentioned technical problem, present invention employs the following technical solutions:
A kind of punching of tubing high efficiency location structure, including tubing positioning mechanism, tubing positioning mechanism include being fixed on
The pedestal of work bench of punch press is provided with clamping position structure for realizing the clamping to tubing left and right directions on pedestal and makes tubing
It is horizontally positioned along the longitudinal direction, and makes tubing that can be reserved punching press channel above upper surface middle part after positioning clamping;Its
It is characterized in that, lower end pressed component when further including a tubing positioning for being compressed to force upward in the middle part of tubing lower end, with
And for exerting a force downwards the upper end pressed component of compression to tubing upper center when the punching of tubing.
In this way, tubing positioning mechanism is to be mounted on work bench of punch press simultaneously face punching machine main spindle's, the upper end is set
Tubing punching mechanism is set to be installed on the installation interface of punching machine main shaft lower end;The present invention is for realizing the horizontal location to tubing section
To facilitate punching sample preparation.It wherein, is by left and right and upper and lower four when the lower end pressed component of setting makes tubing is clamped to position
Clamping resultant force on a direction, which can not only guarantee that the clamping position of tubing is reliable, and can make table on tubing
It is the pretightning force opened to two upper sides that face, which forms direction by cutting position, is allowed in blanking process in this way, tubing is not easy
Be flattened deformation, guarantees the smooth of punching and punching quality, ensure that the quality for obtaining tubing exemplar while improving efficiency.
As optimization, in the tubing positioning mechanism, clamping position structure includes vertically being fixed at a left side above pedestal
A pair of of clamping position block that right septum is oppositely arranged is provided with collet installation cavity, collet peace on the side wall of clamping position block opposite side
It is provided with V-clevis in behaveing affectedly, the side of V-clevis opposite side is integrally in the V-arrangement opened along the vertical direction, so that two V-arrangements
Pipe clamping localization cavity is formed between collet opposite side, is additionally provided on clamping position block for adjusting V-clevis level folder
Tight clamping regulating mechanism.
In this way, realizing the positioning to tubing by V-clevis, respectively there is the positioning that line contacts at two at left and right sides of tubing up and down
Place makes it position convenient and efficient and improves reliability of positioning, can be by clamping regulating mechanism regulating guarantee locating clip when positioning
Tight effect.
Further, the clamping regulating mechanism includes horizontally disposed adjusting bolt, adjusts bolt thread and is screwed on cooperation
Be located on the outside of the clamping position block in the threaded hole of collet installation cavity position, adjust bolt inner end and V-clevis contact and
Outer end is provided with regulation handle.Advantage simple, easy to adjust with structure in this way.
As optimization, the adjusting bolt inner end is provided with helical spring and is matched by helical spring and V-clevis abutting
It closes.In this way, can guarantee that preferably positioning clamps by the elasticity of helical spring;More importantly being simultaneously can be by folder
It is punched itself of position after the adjustment of clamp force, the size of pressure when changing tubing positioning, and then adjusting tubing are pressurized
The size of internal stress enables cutting edge when its cutting preferably to break tube surfaces, the smoothness for improving cutting and guarantee is cut
Cut out the complete effect of sample.
As optimization, it is respectively provided with four adjusting bolts on every piece of clamping position block, adjusts bolt location and corresponds to clamping position
The four corner location settings of block outer lateral side.
In this way, more guarantee clamping force force adjust balance, guarantee tubing by cutting position rectilinear direction everywhere
Internal stress is more balanced, guarantees cutting effect.
Also it is fixedly installed a blanking cutting branch upwards as optimization, on the pedestal between described two clamping position blocks
Support platform and constitute the lower end pressed component, blanking cutting supporting table upper surface be provided with elastomeric layer for and clamping position after
Tubing following table face contact realize bearing;There are secondary punchings between the blanking cutting supporting table and the two clamping position blocks in left and right
The cutting edge face of joint-cutting gap, the secondary punch gap and tube stamping cutter is arranged.In this way, tube stamping cutter is punched downwards
When, it can control the stroke for extending tubing punching tool downlink, under continuing after so that it is completed the punching of the sample of tubing upper face
The tubing that tubing lower part is located above blanking cutting supporting table is simultaneously punched together and is opened by row, and such one-step punching can obtain upper and lower
Left and right supplies four pieces of samples, and stress balance when greatly improving sample preparation efficiency, and positioning by tubing can guarantee four
The complete effect of block sample avoids sample deformation influence caused by coupon results, guarantees the reliability of specimen test.
Space as optimization, in the tube stamping cutter above tubing positioning mechanism, between two cutting parts
It is inside additionally provided with a cutting briquetting and constitutes the upper end pressed component, cut briquetting upper end by moving back sample spring and be connected to tubing
On punching tool, cutting briquetting is not exceeded downwards cutting part lower end cutting edge position by lower surface when external force.In this way, cutting briquetting
It realizes after punching sample is moved back by cutting sample with moving back the cooperation of sample spring and can play to move back sample function and facilitate;In addition importantly,
Cutting briquetting is not exceeded downwards cutting part lower end cutting edge position by lower surface when external force and made in blanking process, in cutting part
Cutting edge cuts briquetting before touching tubing and first touches tubing upper surface and by moving back sample spring to by incising pipes upper surface
Middle part applies downward biggish pressure, and the pressure and tubing sandwich pressure collective effect enable tubing by cutting part
It is enough formed just obliquely and the substantially opposite stress of cut direction, can preferably be conducive to cutting edge and break tubing completion to cut
It cuts, improves the smoothness of cutting.Meanwhile the pressure can offset tubing top two sides and be formed in cutting process to sample two sides
Inside resultant force, avoid in cutting process sample from being bent deformation of arching upward, improve sample mass.As optimization, the cutting briquetting
Lower surface is horizontally disposed, so that its face sample upper center position exerts a force, guarantees that said effect is more obvious.It is more specific
Say that, due to the special construction that the tubing cut is hollow circular in the application, inner hollow is unable to load, so punching press in ground
When cutting, it is easy to cause tubing to be crushed and then influences the smooth and cut quality of cutting.And tubing is before cutting in this equipment
It is the state of pressing force to be applied on upper and lower and left and right four direction, therefore the pressing force being subject in tubing circumferential direction is relatively equal
Weighing apparatus will not cause to deform when cutting because pressure is uneven, while since the tubing two sides of the position of cutting are to pipe when cutting
Material is applied with pressing force, and resultant force can be formed outside internal stress by cutting position to tubing so that cutting when cutting edge more
It is easy to break tubing, therefore more swimmingly can complete to cut and improve sample mass.
It further include guiding mechanism as optimization, guiding mechanism includes two pieces of guide plates, and it is logical that guide plate is vertically arranged to punching press
It two upper side of road and is relatively fixed on tubing positioning mechanism, two pieces of guide plate medial surfaces and tube stamping cutter left and right sides
The guiding to tube stamping cutter is realized in cooperation.
In such manner, it is possible to realize the guiding to tube stamping cutter left and right directions by guiding mechanism, guarantee the smooth of cutting
It carries out.
Further, the tube stamping cutter left and right sides are respectively also set up between corresponding guide plate medial surface
There is the first guide and limit structure cooperatively formed by the corresponding first vertical guiding groove and the first vertical guiding projection.In this way,
While vertically guiding by the cooperation realization of the first vertical guiding projection and the first vertical guiding groove to tube stamping cutter,
Front-rear direction and left and right directions to tube stamping cutter realize limit, ensure that the smoothness and accuracy of punching press.Into
One step, the first guide and limit structure setting in lower end be used to form cutting part cutting blade outer surface and corresponding guiding
Between plate medial surface, be additionally provided between the cutter body left and right sides of cutting blade inner surface and tube stamping cutter by
The second guide and limit structure that corresponding second vertical guiding groove and the second vertical guiding projection cooperatively form;Second guiding limit
The shape and front-rear position of bit architecture are consistent with the first guide and limit structure, and guide plate lower end is solid by the installation of guide plate mounting base
It is scheduled on tubing positioning mechanism upper end, guide plate mounting base includes a vertical mounting bracket and horizontal mounting seat, installation
Pedestal upper end and guide plate are fixed, and lower end and mounting seat are fixed, and are provided with strip mounting hole in mounting seat in left-right direction
And strip mounting hole is passed through by mounting screw and is pressed abd fixed on tubing positioning mechanism upper end, the length etc. of the strip mounting hole
In or greater than cutting blade left and right directions thickness.In this way, when cutting blade disassembles simultaneously at left and right sides of cutter body
Adjustment installation is fixed to cutter body front and rear sides and when for realizing the cutting in pipe length direction, can unclamp installation spiral shell
Nail readjusts mounting seat left-right position, so that guide plate medial surface completes conducting wire with cutter body left and right sides again
The cooperation of position limiting structure guarantees also to can be realized guide and limit when realizing the rupturing operation in pipe length direction, guarantees cutting
It is smooth.
In conclusion the present invention can be realized the horizontal location of tubing section, and have structure simple, positioning is reliable, can
The advantages that facilitating the punching and shaping of sample and improving sample preparation efficiency.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of metal pipe material sample die cutting device using structure of the invention.
Fig. 2 is the schematic diagram of independent tubing positioning mechanism and tubing punching mechanism part-structure in Fig. 1.
Fig. 3 is the schematic diagram that Fig. 2 other direction can show device for discharging part-structure.
Specific embodiment
The present invention is made below with reference to a kind of metal pipe material sample die cutting device using structure of the invention and its attached drawing
It is further to be described in detail.
When specific implementation: as shown in Figure 1-3, a kind of metal pipe material sample die cutting device, including punching machine 1, punching machine 1 have position
Workbench 2 in lower section has and is located at the vertically arranged punching machine main shaft 3 in 2 top of workbench, and 3 lower end of punching machine main shaft has installation
Interface, it further includes that tubing is fixed that 3 upper end of punching machine main shaft, which is connected with punching press power device 4 and can be controlled by it downlink, which realizes punching press,
Position mechanism and tubing punching mechanism, tubing positioning mechanism include the pedestal 5 for being fixed on workbench 1, and it is fixed that clamping is provided on pedestal 5
Bit architecture is for realizing the clamping to tubing left and right directions and is horizontally positioned tubing along the longitudinal direction, and tubing is determined
Punching press channel can be reserved above upper surface middle part after the clamping of position;The tubing punching mechanism includes that a punching machine connects push rod,
Punching machine, which connects push rod upper end, has the main shaft connector 6 of a taper and for the installation interface docking phase with punching machine main shaft lower end
Even, punching machine connection push rod lower end is provided with tube stamping cutter, has straight down at left and right sides of tube stamping cutter lower end
The cutting part of two rectangular block shapes, cutting part lower end are horizontally disposed cutting edge along the longitudinal direction, two cutting part faces
Punching press channel is arranged and two sides spacing is less than punching press channel width.
In this way, this equipment is before use, tubing positioning mechanism is to be mounted on work bench of punch press simultaneously face punching machine main shaft
The punching machine connection push rod upper end of position, tubing punching mechanism is installed on the installation interface of punching machine main shaft lower end.When tubing samples,
The tubing for being truncated into segment along its length is installed to along the longitudinal direction in tubing positioning mechanism, punching press power is then started
Device drives tubing punching mechanism undershoot, passes through punching press channel by tubing punching tool, its cutting edge is made to be punched tubing top two
Side is simultaneously punched into tubular product sample.So compared to the prior art, sample cutting is more efficient and convenient, and without to small segment pipe
Both ends carry out end face processing, greatly improve sample preparation efficiency, are particularly suitable for carrying out pipe performance group comparative test
When, the batch of sample is produced.
Wherein, in the tubing positioning mechanism, clamping position structure includes vertically being fixed above pedestal between left and right
Every being provided with collet installation cavity on a pair of of the clamping position block 7 being oppositely arranged, 7 opposite side side wall of clamping position block, collet is installed
Intracavitary to be provided with V-clevis 8, the side of 8 opposite side of V-clevis is integrally in the V-arrangement opened along the vertical direction, so that two V-arrangements
Pipe clamping localization cavity is formed between collet opposite side, is additionally provided on clamping position block for adjusting V-clevis level folder
Tight clamping regulating mechanism.
In this way, realizing the positioning to tubing by V-clevis, respectively there is the positioning that line contacts at two at left and right sides of tubing up and down
Place makes it position convenient and efficient and improves reliability of positioning, can be by clamping regulating mechanism regulating guarantee locating clip when positioning
Tight effect.
Wherein, the clamping regulating mechanism includes horizontally disposed adjusting bolt 9, and adjusting 9 screw thread of bolt, which is screwed on to cooperate, to exist
It is located in the threaded hole of collet installation cavity position on the outside of clamping position block, adjusts 9 inner end of bolt and V-clevis contacts and outside
End is provided with regulation handle.Advantage simple, easy to adjust with structure in this way.
Wherein, 9 inner end of adjusting bolt is provided with helical spring 23 and is abutted by helical spring 23 and V-clevis 8
Cooperation.In this way, can guarantee that preferably positioning clamps by the elasticity of helical spring;More importantly being simultaneously can be by right
The adjustment of clamping force, change tubing positioning when pressure size, and then adjust tubing be pressurized after its be punched position from
The size of body internal stress enables cutting edge when its cutting preferably to break tube surfaces, improves the smoothness of cutting and guarantee
It is cut into the complete effect of sample.
Wherein, it is respectively provided with four adjusting bolts 9 on every piece of clamping position block, adjusts bolt location and corresponds to outside clamping position block
The corner location setting of side side four.
In this way, more guarantee clamping force force adjust balance, guarantee tubing by cutting position rectilinear direction everywhere
Internal stress is more balanced, guarantees cutting effect.
Wherein, a blanking cutting supporting table is also fixedly installed on the pedestal between described two clamping position blocks upwards
10, blanking cutting 10 upper surface of supporting table be provided with elastomeric layer for and clamping position after tubing following table face contact realization
Bearing.In this way, being by left and right and the direction of lower part three when the blanking cutting supporting table added makes tubing is clamped to position
Clamping resultant force, this can make with joint efforts tubing upper surface by cutting position formed direction be the pretightning force opened to two upper sides,
It allows in blanking process in this way, tubing is not easy the deformation that is flattened, and guarantees the smooth of punching and punching quality, ensure that acquirement
The quality of tubing exemplar.It can further, between the blanking cutting supporting table and the two clamping position blocks in left and right when implementation
There are secondary punch gap 11, the cutting edge face of the secondary punch gap 11 and tube stamping cutter is arranged.In this way, tubing rushes
When the punching downwards of push type broach tool, it can control the stroke for extending tubing punching tool downlink, it made to complete the examination of tubing upper face
It is continued traveling downwardly after sample punching and the tubing that tubing lower part is located above blanking cutting supporting table be punched open together, once rushed in this way
Cut the stress that can be obtained up and down for four pieces of samples, when greatly improving sample preparation efficiency, and positioning by tubing
Balance can guarantee the complete effect of four pieces of samples, avoid sample deformation influence caused by coupon results, guarantee specimen test
Reliability.
Wherein, in tube stamping cutter, a cutting briquetting 12 is additionally provided in the space between two cutting parts,
Cutting 12 upper end of briquetting be connected on tube stamping cutter by moving back sample spring 13, cutting briquetting 12 not by lower surface when external force to
Exceed cutting part lower end cutting edge position down.In this way, cutting briquetting and moving back the cooperation of sample spring and can play and move back sample function and facilitate punching
It is realized after cutting and sample is moved back by cutting sample;In addition importantly, cutting briquetting is not exceeded downwards cutting by lower surface when external force
Subordinate end cutting edge position makes in blanking process, and briquetting is cut before the cutting edge of cutting part touches tubing and is first touched
Tubing upper surface simultaneously applies biggish pressure downwards, the pressure and tubing to by incising pipes upper surface middle part by moving back sample spring
Sandwich pressure collective effect enable tubing formed just by cutting part obliquely and cut direction it is substantially opposite
Stress, can preferably be conducive to cutting edge break tubing complete cutting, improve the smoothness of cutting.Meanwhile the pressure can be with
The inside resultant force that tubing top two sides are formed sample two sides in cutting process is offset, sample in cutting process is avoided to be bent
It arches upward deformation, improves sample mass.As optimization, which is horizontally disposed, so that its face sample upper end
Medium position force guarantees that said effect is more obvious.More particularly, since the tubing cut is hollow in the application
Circular special construction, inner hollow are unable to load, so being easy to cause tubing to be crushed when die cut and then influencing to cut
The smooth and cut quality cut.And tubing is to be applied with pressure on upper and lower and left and right four direction before cutting in this equipment
The state of clamp force, therefore the pressing force relative equilibrium being subject in tubing circumferential direction will not cause to deform when cutting because pressure is uneven,
Since the tubing two sides of the position of cutting are applied with pressing force to tubing when cutting simultaneously, resultant force can cut tubing
Position forms outside internal stress, so that cutting edge is easier to break tubing when cutting, therefore can more swimmingly complete to cut
And improve sample mass.
Wherein, the cutting edge be cutting part on the inside of vertical side and on the outside of cutting part lower end an inclined-plane phase
Friendship obtains.The structure of cutting edge formation in this way, so that as cutting edge breaks tube surfaces and gos deep into tubing process when cutting
In, it will not be deformed because being excessively squeezed by cutting sample two sides, improve sample mass;The structure is more favorable for cutting simultaneously
The upward withdrawing of cutter afterwards.
Wherein, the tube stamping cutter includes the cutter body 14 of a cuboid structure, further includes by fixing screws
The cutting blade 15 being mounted at left and right sides of cutter body, 15 lower part of cutting blade extend downwardly out cutter body and constitute and be used for
The cutting edge length of the cutting part of cutting, cutting part lower end is greater than by incising pipes diameter, 14 front and rear sides distance of cutter body
Greater than clamping position structure front and rear sides distance on pedestal;Be additionally provided on the 14 front and rear sides side of cutter body for and
Fixing screws cooperation is to realize the blade transposition fixed screw hole 16 fixed to cutting blade transposition.
In this way, this equipment by cutting blade in use, need to only disassemble and be fixed to knife by fixing screws cooperation again
Have on the side of ontology front and rear sides, it will be able to realize the rupturing operation for intercepting segment along its length to whole tubing, first be truncated
After obtaining tubing segment, then cutting blade is adjusted to cutter body or so position to be punched acquisition tubular product sample, thus
The preparation of tubular product sample more is facilitated to obtain.
It wherein, further include guiding mechanism, guiding mechanism includes two pieces of guide plates 17, and it is logical that guide plate 17 is vertically arranged to punching press
It two upper side of road and is relatively fixed on tubing positioning mechanism, two pieces of guide plate medial surfaces and tube stamping cutter left and right sides
The guiding to tube stamping cutter is realized in cooperation.
In such manner, it is possible to realize the guiding to tube stamping cutter left and right directions by guiding mechanism, guarantee the smooth of cutting
It carries out.
, can also further when implementation, the tube stamping cutter left and right sides are respectively and in corresponding guide plate
The first guiding cooperatively formed by the corresponding first vertical guiding groove and the first vertical guiding projection is additionally provided between side
Position limiting structure.In this way, the cooperation by the first vertical guiding projection and the first vertical guiding groove is realized to tube stamping cutter
While vertical guiding, front-rear direction and left and right directions to tube stamping cutter realize limit, ensure that the suitable of punching press
Smooth property and accuracy.Further, the first guide and limit structure setting is used to form on the outside of the cutting blade of cutting part in lower end
Between surface and corresponding guide plate medial surface, at left and right sides of the cutter body of cutting blade inner surface and tube stamping cutter
The the second guiding limit cooperatively formed by the corresponding second vertical guiding groove and the second vertical guiding projection is additionally provided between face
Bit architecture;The shape and front-rear position of second guide and limit structure are consistent with the first guide and limit structure, and 17 lower end of guide plate is logical
It crosses guide plate mounting base and is fixed on tubing positioning mechanism upper end, guide plate mounting base includes a vertical mounting bracket 18
With horizontal mounting seat 19,18 upper end of mounting bracket and guide plate 17 are fixed, and lower end and mounting seat 19 are fixed, mounting seat
Strip mounting hole 20 is provided on 19 in left-right direction and tubing is pressed abd fixed on across strip mounting hole by mounting screw and is determined
Position mechanism upper end, the length of the strip mounting hole 20 are equal to or more than the thickness of 15 left and right directions of cutting blade.In this way, when cutting
Cutting blade disassembled at left and right sides of cutter body and adjust installation be fixed to cutter body front and rear sides and for realizing
When the cutting in pipe length direction, mounting screw can be unclamped, readjusts mounting seat left-right position, so that on the inside of guide plate
The cooperation of wire restraint structure is completed in face with cutter body left and right sides again, is guaranteed in the cutting for realizing pipe length direction
When operation, guide and limit also can be realized, guarantee that cutting is smooth.In addition, 18 middle part of mounting bracket is curved to two sides foreign side when implementing
Song setting and upper end are fixedly connected on the lateral surface of guide plate, so that can reserve between two mounting brackets in left and right larger
Spatial position, with facilitate realize cutting briquetting and move back sample spring maintenance handling.
When implementation, it is additionally provided with device for discharging, device for discharging includes the cutting briquetting 12 and blanking cutting support
Platform 10, further include face setting pipe clamping localization cavity rearward position and with pipe clamping localization cavity vertical cross-section shape
Matched push plate, push plate rear side are connected with a delivery device being fixed on work bench of punch press 21,21 energy of delivery device
It enough drives push plate to push forward and passes through pipe clamping localization cavity.In this way, can star discharging dress after using punching
It sets, the sample for driving push plate forward to obtain punching by delivery device releases pipe clamping localization cavity, completes discharging, and raising is unloaded
Expect convenience.Preferably, the delivery device 21 is obtained using air cylinder device when implementation, have structure simple, it is easy to control,
Push the advantages that quick reliable.When implementation as optimization, can further on front side of tubing positioning mechanism adjacent position punching machine
One receiver 22 is set on workbench, facilitates splicing, avoids sample from dropping out workbench and break deformation.
Claims (6)
1. a kind of punching of tubing high efficiency location structure, including tubing positioning mechanism, tubing positioning mechanism include being fixed on punching
The pedestal of bed workbench, is provided with clamping position structure for realizing the clamping to tubing left and right directions on pedestal and makes tubing edge
Front-rear direction is horizontally positioned, and makes tubing that can be reserved punching press channel above upper surface middle part after positioning clamping;It is special
Sign is, for the lower end pressed component to the compression that exerts a force upwards in the middle part of tubing lower end when further including a tubing positioning, and
For exerting a force downwards the upper end pressed component of compression to tubing upper center when the punching of one tubing;
The clamping position structure includes vertically being fixed above pedestal between left and right every a pair of of the clamping position being oppositely arranged
Block is provided with collet installation cavity on the side wall of clamping position block opposite side, V-clevis, V-clevis phase is provided in collet installation cavity
The side of opposite side is integrally in the V-arrangement opened along the vertical direction, so that forming pipe clamping positioning between two V-clevis opposite sides
Cavity is additionally provided with the clamping regulating mechanism for adjusting V-clevis horizontal-clamping on clamping position block;
It is also fixedly installed upwards on pedestal between described two clamping position blocks described in a blanking cutting supporting table composition
Lower end pressed component, blanking cutting supporting table upper surface be provided with elastomeric layer for and clamping position after tubing lower surface
Bearing is realized in contact;There are secondary punch gaps between the blanking cutting supporting table and the two clamping position blocks in left and right, this two
The cutting edge face setting in secondary punching gap and tube stamping cutter.
2. tubing high efficiency punching location structure as described in claim 1, which is characterized in that the clamping regulating mechanism packet
Horizontally disposed adjusting bolt is included, adjusting bolt thread, which is screwed on, to be cooperated on the outside of clamping position block positioned at collet installation cavity position
In threaded hole, adjusts bolt inner end and V-clevis contacts and outer end is provided with regulation handle.
3. tubing high efficiency punching location structure as claimed in claim 2, which is characterized in that the adjusting bolt inner end is set
It is equipped with helical spring and is contacted by helical spring and V-clevis.
4. tubing high efficiency punching location structure as claimed in claim 2, which is characterized in that on every piece of clamping position block
Four adjusting bolts are set, adjusts bolt location and corresponds to the four corner location settings of clamping position block outer lateral side.
5. a kind of punching of tubing high efficiency location structure, including tubing positioning mechanism, tubing positioning mechanism include being fixed on punching
The pedestal of bed workbench, is provided with clamping position structure for realizing the clamping to tubing left and right directions on pedestal and makes tubing edge
Front-rear direction is horizontally positioned, and makes tubing that can be reserved punching press channel above upper surface middle part after positioning clamping;It is special
Sign is, for the lower end pressed component to the compression that exerts a force upwards in the middle part of tubing lower end when further including a tubing positioning, and
For exerting a force downwards the upper end pressed component of compression to tubing upper center when the punching of one tubing;
In tube stamping cutter above tubing positioning mechanism, one is additionally provided in the space between two cutting parts
It cuts briquetting and constitutes the upper end pressed component, cutting briquetting upper end is connected on tube stamping cutter by moving back sample spring, is cut
It cuts briquetting and is not exceeded cutting part lower end cutting edge position downwards by lower surface when external force.
6. tubing high efficiency punching location structure as claimed in claim 5, which is characterized in that further include guiding mechanism, lead
It include two pieces of guide plates to mechanism, guide plate is vertically arranged to two upper side of punching press channel and is relatively fixed to tubing positioning mechanism
On, the guiding to tube stamping cutter is realized in two pieces of guide plate medial surfaces and the cooperation of tube stamping cutter left and right sides.
Priority Applications (1)
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CN201610389721.5A CN106017970B (en) | 2016-06-02 | 2016-06-02 | Location structure is used in the punching of tubing high efficiency |
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CN201610389721.5A CN106017970B (en) | 2016-06-02 | 2016-06-02 | Location structure is used in the punching of tubing high efficiency |
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CN106017970B true CN106017970B (en) | 2019-04-05 |
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CN201610389721.5A Expired - Fee Related CN106017970B (en) | 2016-06-02 | 2016-06-02 | Location structure is used in the punching of tubing high efficiency |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11333789A (en) * | 1998-05-26 | 1999-12-07 | Mitsubishi Plastics Ind Ltd | Cutting guide of tubular body |
CN200963840Y (en) * | 2006-09-28 | 2007-10-24 | 新疆屯河节水科技有限公司 | Pipe cutting machine clamp |
CN202162257U (en) * | 2011-05-24 | 2012-03-14 | 惠州市升华工业有限公司 | Square pipe cut-off die |
CN103358340A (en) * | 2013-06-29 | 2013-10-23 | 广东联塑科技实业有限公司 | Device and method for longitudinally cutting large-aperture electric smelting pipe fittings |
CN104493894A (en) * | 2014-12-16 | 2015-04-08 | 重庆最巴适农产品有限公司 | Perforating device for drip irrigation pipe |
CN104502188A (en) * | 2014-12-02 | 2015-04-08 | 江苏武进不锈股份有限公司 | Clamp for high-temperature tube drawing machine |
-
2016
- 2016-06-02 CN CN201610389721.5A patent/CN106017970B/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11333789A (en) * | 1998-05-26 | 1999-12-07 | Mitsubishi Plastics Ind Ltd | Cutting guide of tubular body |
CN200963840Y (en) * | 2006-09-28 | 2007-10-24 | 新疆屯河节水科技有限公司 | Pipe cutting machine clamp |
CN202162257U (en) * | 2011-05-24 | 2012-03-14 | 惠州市升华工业有限公司 | Square pipe cut-off die |
CN103358340A (en) * | 2013-06-29 | 2013-10-23 | 广东联塑科技实业有限公司 | Device and method for longitudinally cutting large-aperture electric smelting pipe fittings |
CN104502188A (en) * | 2014-12-02 | 2015-04-08 | 江苏武进不锈股份有限公司 | Clamp for high-temperature tube drawing machine |
CN104493894A (en) * | 2014-12-16 | 2015-04-08 | 重庆最巴适农产品有限公司 | Perforating device for drip irrigation pipe |
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CN106017970A (en) | 2016-10-12 |
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