CN105834277B - A kind of high efficiency tubular product sample is punched manufacture method - Google Patents
A kind of high efficiency tubular product sample is punched manufacture method Download PDFInfo
- Publication number
- CN105834277B CN105834277B CN201610386950.1A CN201610386950A CN105834277B CN 105834277 B CN105834277 B CN 105834277B CN 201610386950 A CN201610386950 A CN 201610386950A CN 105834277 B CN105834277 B CN 105834277B
- Authority
- CN
- China
- Prior art keywords
- tubing
- cutting
- punching
- sample
- punched
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/04—Centering the work; Positioning the tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—Dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
- B21D45/04—Ejecting devices interrelated with motion of tool
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a kind of high efficiency tubular product sample to be punched manufacture method, it is characterized in that, this method is realized by means of punch press, the step of including first obtaining the tubing section consistent with specimen length, then tube material detent mechanism realizes tubing section horizontal location in punch press, also include realizing using tubing punching mechanism and obtained step is punched to tubular product sample, during tubing section positioning punching compression is realized from four direction in the middle part of the left and right sides and upper center and lower end simultaneously, and it is punched downwards through tubing section by the position between cutting edge compresses from the left and right sides and upper center, it is set to obtain four pieces of samples by one-step punching.The present invention, which has, to be implemented simply, and easy to operate, tubing sampling efficiency is high, obtains the advantages that sample deformation is few, and quality is high.
Description
Technical field
The present invention relates to metal pipe material performance test field, specifically a kind of high efficiency tubular product sample punching manufacture method.
Background technology
More and more extensive with the application of metal pipe material, client is to the quality of metal pipe material product, such as mechanical strength and resistance to
The requirement also more and more higher, therefore before production process or tubing use, usually need to enter tubing of the performances such as corrosion
Row sampling detection, tests its mechanical property, bio-film colonization performance etc. in decay resistance and water environment.
But in tubing samples detection process, especially thin-wall metal pipe diameter pipes, if carrying out power using whole tubing
Test and corrosion resistance test are learned, not only reduces the efficiency of testing experiment, while also result in larger waste.In order to improve effect
Rate and reduction waste, and generally along the cutting of tubing axis direction the sheet coupon of strip need to be taken to carry out performance survey tubular product sample
Examination.At present, the sample preparation operation and operation mainly carried out using machining equipment is as follows：First, metal thin wall pipe is cut using emery wheel
Piece machine or band-saw machine tool are cut, and tubular product sample are 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., two cut surfaces of the Vehicle Processing tubular product sample on lathe are then needed, to ensure two
Cutting section is axially vertical with tubing, secondly, equally spaced parallel lines is drawn in the axial direction in tubular product sample outer wall with marking pen,
Then, by the sample holder on planer, finally, tried successively along sheet material required under the parallel wire cutting finished with planer
Sample.Following a few point defects be present in above-mentioned existing tubing sampling technique：1st, tubular product sample clamping end face need to go up lathe car 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 complicated, sample preparation efficiency
It is relatively low.2nd, 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 positioned again sample, and process is more complicated, and sample preparation is less efficient.3rd, the processing of planer device plane carries out sheet coupon sampling
When, the cutting position of tubing is positioned using the end face and line of tubing, therefore take the dimensional accuracy of sample processed not high.4th, planer
When device plane processing carries out sheet coupon sampling, for thin-wall pipe, often sample deformation is serious in process, Hen Duoshi
Can not sample directly under slicing, it is also necessary to follow-up pincers worker is separated sheet coupon with sample pipe with clamp etc., then flattens sample again,
Take time and effort.And sample coupon surface quality is affected, cause test result is inaccurate to influence sample accuracy of detection.5th, should
It is more using lathe species to cover sample making course, procedure of processing is cumbersome, takes time and effort.The cost of artificial and equipment effect is higher.
The content of the invention
For above-mentioned the deficiencies in the prior art, the technical problems to be solved by the invention are：How a kind of structure letter is provided
It is single, it is easy to operate, improve the high efficiency tubular product sample punching manufacture method of tubing sampling quality and efficiency.
In order to solve the above-mentioned technical problem, present invention employs following technical scheme：
A kind of high efficiency tubular product sample is punched manufacture method, it is characterised in that this method is realized by means of punch press, including elder generation
The step of obtaining the tubing section consistent with specimen length, then tube material detent mechanism realizes that tubing section is horizontal fixed in punch press
Position, include realizing the step that tubular product sample punching is made using tubing punching mechanism, from left and right during tubing section positioning punching
Four direction realizes compression simultaneously in the middle part of both sides and upper center and lower end, and leans on cutting edge from the left and right sides and upper center
Position punching downwards between compression makes it obtain four pieces of samples by one-step punching through tubing section.
So, in the present invention, when tubing section is punched, it is fixed from four direction up and down, guarantee is fixed
Reliability, and make it that thrust is balanced, the wherein thrust of upper end and the left and right sides is made a concerted effort, and be can result in tubing section and is rushed
Cut position and form and be punched internal stress in opposite direction, and then more swimmingly break tubing beneficial to cutting edge and realize punching
Cut, improve punching smoothness and improve sample mass.This method one-step punching can obtain four pieces of samples simultaneously, be greatly enhanced
Sample preparation efficiency.
As optimization, this method is made by following metal pipe material sample die cutting device, the metal pipe material sample punching
Equipment includes punch press, and punch press has underlying workbench, has vertically arranged punch press main shaft above workbench, punching
Bed main shaft lower end has mounting interface, and punch press main shaft upper end, which is connected with punching press power set and can be controlled by it descending realize, to be rushed
Pressure, in addition to tubing detent mechanism and tubing punching mechanism, tubing detent mechanism include the base for being fixed on workbench, on base
Be provided with clamping position structure be used for realize tubing horizontal location along the longitudinal direction is clamped, and so that tubing is positioned clamping
Afterwards punching press passage can be reserved above upper surface middle part；The tubing punching mechanism includes a punch press and connects push rod, and punch press connects
Connect main shaft connector of the push rod upper end with a taper and be connected for the mounting interface docking with punch press main shaft lower end, punch press
Connection push rod lower end is provided with tube stamping cutter, has two rectangles straight down at left and right sides of tube stamping cutter lower end
Block cutting part, cutting part lower end are horizontally disposed cutting edge along the longitudinal direction, two cutting part face punching press passages
Set and both sides are smaller than punching press channel width；
In the tubing detent mechanism, clamping position structure includes vertical be fixedly installed on above base between left and right every relative
A pair of the clamping position blocks set, chuck installation cavity is provided with the side wall of clamping position block opposite side, is set in chuck installation cavity
There is V-clevis, the side of V-clevis opposite side is integrally in the V-arrangement opened along the vertical direction so that two V-clevis opposite sides
Between form pipe clamping localization cavity, the clamping for adjusting V-clevis horizontal-clamping is additionally provided with clamping position block and is adjusted
Save mechanism；
A blanking cutting supporting table, blanking are also fixedly installed on base between described two clamping position blocks upwards
Cutting supporting table upper surface be provided with elastomeric layer be used for and clamping position after the contact of tubing lower surface realize and support；
In tube stamping cutter, a cutting briquetting, cutting pressure are additionally provided with the space between two cutting parts
Block upper end is connected on tube stamping cutter by moving back sample spring, and cutting briquetting is not exceeded downwards cutting part by lower surface during external force
Lower end cutting edge position.
So, this equipment is before use, tubing detent mechanism is to be mounted on work bench of punch press simultaneously face punch press main shaft
Position, the punch press connection push rod upper end of tubing punching mechanism are installed on the mounting interface of punch press main shaft lower end.When tubing samples,
The tubing for being truncated into segment along its length is installed in tubing detent mechanism along the longitudinal direction, then starts punching press power
Device drives tubing punching mechanism undershoot, and tube material punching tool passes through punching press passage, makes its cutting edge punching 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, drastically increase sample preparation efficiency, are particularly suitable for carrying out pipe performance group contrast test
When, the batch of sample is produced.Simultaneously in the tubing detent mechanism, the positioning, tubing or so to tubing is realized by V-clevis
Both sides respectively have at two at the positioning of linear contact lay up and down, it is positioned convenient and swift and improve reliability of positioning, can be according to during positioning
By clamping governor motion regulating guarantee positioning clamping effect.The blanking cutting supporting table set simultaneously causes the clamped positioning of tubing
When, it is to be made a concerted effort by the clamping on left and right and the direction of bottom three, should makes a concerted effort tubing upper surface can be caused to be cut position and formed
Direction is the pretightning force opened to above both sides, is so allowed in blanking process, and tubing is not easy the deformation that is flattened, and ensures punching
The smooth and punching quality cut, ensure that the quality for obtaining tubing exemplar.In blanking cutting supporting table and the folder of left and right two
Hold and leave secondary punch gap between locating piece, the cutting edge face of the secondary punch gap and tube stamping cutter is set.This
Sample, when tube stamping cutter is punched downwards, it can control and extend the descending stroke of tubing punching tool, it is completed tubing top
Continued traveling downwardly after the sample punching on surface and be punched out the tubing that tubing bottom is located above blanking cutting supporting table together, this
Sample one-step punching can obtain supplies four pieces of samples up and down, drastically increases sample preparation efficiency, and position by tubing
When stress balance can ensure the complete effects of four pieces of samples, avoid sample deformation from being influenceed to caused by coupon results, ensure
The reliability of specimen test.
Meanwhile cut the setting of briquetting so that cutting briquetting and move back sample spring and coordinate to play and move back that sample function is convenient to rush
That cut sample is realized after cutting moves back sample；In addition importantly, cutting briquetting is not exceeded downwards cutting by lower surface during external force
Subordinate end cutting edge position causes 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 downward larger pressure, the pressure and tubing by moving back sample spring to being cut tubing upper surface middle part
Sandwich pressure collective effect enable tubing be cut position formed just obliquely and cut direction it is substantially opposite
Stress, preferably can break tubing beneficial to cutting edge and complete cutting, improve the smoothness of cutting.Meanwhile the pressure can be with
Offset and the formation of sample both sides is inwardly made a concerted effort during tubing top both sides are cut, avoid sample in cutting process from being bent
Arch upward deformation, improve sample mass.As optimization, the cutting briquetting lower surface is horizontally disposed so that its face sample upper end
Medium position exerts a force, and ensures that the effect above is more obvious.More particularly, because cut tubing is hollow in the application
Circular special construction, its inner hollow are unable to load, so during die cut, easily cause tubing to be crushed and then influence 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 thrust relative equilibrium being subject in tubing circumference, it will not cause to deform because pressure is uneven during cutting,
Because the tubing both sides of the position of cutting are applied with thrust to tubing when cutting simultaneously, it makes a concerted effort that tubing can be cut
Position forms outside internal stress so that cutting edge is easier to break tubing during cutting, therefore can more swimmingly complete to cut
And improve sample mass.
Further, the clamping governor motion includes horizontally disposed regulating bolt, and regulating bolt screw thread spins cooperation
In screwed hole on the outside of clamping position block positioned at chuck installation cavity position, regulating bolt is inner and clamping position block is abutted and coordinated
And outer end is provided with regulation handle.So there is the advantages of simple in construction, easy to adjust.
As optimization, described regulating bolt the inner is provided with helical spring and abutted by helical spring and clamping position block
Coordinate.So, the elasticity of helical spring can be relied on to ensure that preferably positioning clamps；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, cutting edge during its cutting is preferably broken tube surfaces, improve smoothness and the guarantee of cutting
Cut out the complete effect of sample.
As optimization, four regulating bolts, regulating bolt position correspondence clamping position are respectively provided with every piece of clamping position block
Four corner locations of block outer lateral side are set.
So, more ensure the balance of clamping force force regulation, ensure that tubing is cut in the rectilinear direction of position everywhere
Internal stress is more balanced, ensures cutting effect.
As optimization, one of cutting edge lower end for the vertical side on the inside of cutting part and on the outside of cutting part is tiltedly
Face is intersecting to be obtained.The structure that so cutting edge is formed so that as cutting edge breaks tube surfaces and gos deep into tubing during cutting
During, being cut sample both sides will not deform because squeezed too, improve sample mass；The structure is more favorable for simultaneously
The upward withdrawing of cutter after cutting.
As optimization, in addition to guiding mechanism, guiding mechanism includes two pieces of guide plates, and guide plate is vertically arranged to punching press and led to
Above road both sides and it is relatively fixed on tubing detent mechanism, two pieces of guide plate medial surfaces and tube stamping cutter left and right sides
Coordinate the guiding realized to tube stamping cutter.
In such manner, it is possible to realize the guiding to tube stamping cutter left and right directions by guiding mechanism, ensure the smooth of cutting
Carry out.
Further, the tube stamping cutter left and right sides are each also set up between corresponding guide plate medial surface
Have by the corresponding first vertical the first guide and limit structure for being oriented to groove and the first vertical guiding projection and cooperatively forming.So,
While vertically guiding to tube stamping cutter by the vertical cooperation realization for being oriented to groove of the first vertical guiding projection and first,
Fore-and-aft direction and left and right directions to tube stamping cutter realize spacing, ensure that the smoothness and accuracy of punching press.Enter
One step, the first guide and limit structure setting is used to form the cutting blade outer surface of cutting part and corresponding guiding in lower end
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
Corresponding second vertical the second guide and limit structure for being oriented to groove and the second vertical guiding projection and cooperatively forming；Second is oriented to limit
The profile and front and back position of bit architecture are consistent with the first guide and limit structure, and guide plate lower end is installed solid by guide plate mounting seat
Tubing detent mechanism upper end is scheduled on, guide plate mounting seat 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 tubing detent mechanism upper end, the length of the strip mounting hole etc. are pressed abd fixed on through strip mounting hole by mounting screw
In or more than cutting blade left and right directions thickness.So, when cutting blade disassembles simultaneously at left and right sides of cutter body
When adjustment installation is fixed to cutter body front and rear sides and is used to realize the cut-out in pipe length direction, installation spiral shell can be unclamped
Nail, readjusts mounting seat right position so that guide plate medial surface is completed to be oriented to cutter body left and right sides again
The cooperation of position limiting structure, ensure when realizing the rupturing operation in pipe length direction, can also realize guide and limit, ensure cut-out
It is smooth.
In summary, the present invention, which has, implements simply, and easy to operate, tubing sampling quality is high, efficiency high, obtains examination
The advantages that sample deformation is few.
Brief description of the drawings
Fig. 1 is the structural representation of the metal pipe material sample die cutting device used when the present invention is implemented.
Fig. 2 is the schematic diagram of independent tubing detent mechanism and tubing punching mechanism part-structure in Fig. 1.
Fig. 3 is the schematic diagram that Fig. 2 other directions can show device for discharging part-structure.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
During specific implementation：A kind of high efficiency tubular product sample is punched manufacture method, and its feature is that this method is by means of punch press
The step of realizing, including first obtaining the tubing section consistent with specimen length, then tube material detent mechanism realizes pipe in punch press
Material section horizontal location, in addition to realized using tubing punching mechanism and obtained step is punched to tubular product sample, the positioning punching of tubing section
Compression is realized simultaneously from four direction in the middle part of the left and right sides and upper center and lower end when cutting, and leans on cutting edge from the left and right sides
And the punching downwards of the position between upper center compression makes it obtain four pieces of samples by one-step punching through tubing section.
So, when tubing section is punched in the present invention, it is fixed from four direction up and down, guarantee is fixed
Reliability, and so that making a concerted effort for thrust equilibrium, the wherein thrust of upper end and the left and right sides, can result in tubing section and is punched
Position forms and is punched internal stress in opposite direction, and then more swimmingly breaks tubing beneficial to cutting edge and realize punching,
Improve punching smoothness and improve sample mass.This method one-step punching can obtain four pieces of samples simultaneously, drastically increase
Sample preparation efficiency.
Specifically, during implementation, this method is made by metal pipe material sample die cutting device as Figure 1-3, the gold
Belong to tubular product sample die cutting device, including punch press 1, punch press 1 have underlying workbench 2, have perpendicular positioned at the top of workbench 2
To the punch press main shaft 3 of setting, the lower end of punch press main shaft 3 has mounting interface, and the upper end of punch press main shaft 3 is connected with punching press power set 4
And it can be controlled by it descending realizing that punching press, in addition to tubing detent mechanism and tubing punching mechanism, tubing detent mechanism include
Be fixed on the base 5 of workbench 2, be provided with base 5 clamping position structure be used for realize level to tubing along the longitudinal direction
Positioning clamping, and so that upper surface middle part top can reserve punching press passage after tubing is positioned clamping；The tubing bicker
Structure includes punch press and connects push rod, and punch press connection push rod upper end has the main shaft connector 6 of a taper and is used for and punch press
The mounting interface docking of main shaft lower end is connected, and punch press connection push rod lower end is provided with tube stamping cutter, under tube stamping cutter
The end left and right sides has a cutting part of two rectangular block shapes straight down, and cutting part lower end is horizontally disposed for along the longitudinal direction
Cutting edge, two cutting part face punching press passages are set and both sides are smaller than punching press channel width.
So, this equipment is before use, tubing detent mechanism is to be mounted on work bench of punch press simultaneously face punch press main shaft
Position, the punch press connection push rod upper end of tubing punching mechanism are installed on the mounting interface of punch press main shaft lower end.When tubing samples,
The tubing for being truncated into segment along its length is installed in tubing detent mechanism along the longitudinal direction, then starts punching press power
Device drives tubing punching mechanism undershoot, and tube material punching tool passes through punching press passage, makes its cutting edge punching 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, drastically increase sample preparation efficiency, are particularly suitable for carrying out pipe performance group contrast test
When, the batch of sample is produced.
Wherein, in the tubing detent mechanism, clamping position structure includes vertical be fixedly installed on above base between left and right
Every being provided with chuck installation cavity on a pair of clamping position blocks 7 being oppositely arranged, the opposite side side wall of clamping position block 7, chuck is installed
Intracavitary is provided with V-clevis 8, and the side of the opposite side of V-clevis 8 is integrally in the V-arrangement opened along the vertical direction so that two V-arrangements
Pipe clamping localization cavity is formed between chuck opposite side, is additionally provided with clamping position block for adjusting the horizontal folder of V-clevis
Tight clamping governor motion.
So, the positioning to tubing is realized by V-clevis, respectively there is the positioning of linear contact lay at two at left and right sides of tubing up and down
Place, it is positioned convenient and swift and improve reliability of positioning, can rely on during positioning and clamp governor motion regulating guarantee locating clip
Tight effect.
Wherein, the clamping governor motion includes horizontally disposed regulating bolt 9, and the screw thread of regulating bolt 9, which spins to coordinate, to exist
On the outside of clamping position block in the screwed hole of chuck installation cavity position, regulating bolt 9 is inner and clamping position block is abutted and coordinated
And outer end is provided with regulation handle.So there is the advantages of simple in construction, easy to adjust.
Wherein, described the inner of regulating bolt 9 is provided with helical spring 23 and supported by helical spring 23 and clamping position block 7
Connect cooperation.So, the elasticity of helical spring can be relied on to ensure that preferably positioning clamps；More importantly it is simultaneously to pass through
It is punched position after adjustment to clamping force, the size of pressure when changing tubing positioning, and then regulation tubing are pressurized
The size of itself internal stress, cutting edge during its cutting is preferably broken tube surfaces, improve smoothness and the guarantor of cutting
Card cuts out the complete effect of sample.
Wherein, four regulating bolts 9 are respectively provided with every piece of clamping position block, outside regulating bolt position correspondence clamping position block
The corner location of side side four is set.
So, more ensure the balance of clamping force force regulation, ensure that tubing is cut in the rectilinear direction of position everywhere
Internal stress is more balanced, ensures cutting effect.
Wherein, a blanking cutting supporting table is also fixedly installed on the base between described two clamping position blocks upwards
10, blanking cutting supporting table 10 upper surface be provided with elastomeric layer be used for and clamping position after the contact realization of tubing lower surface
Supporting.So, it is by left and right and the direction of bottom three when the blanking cutting supporting table set up make it that tubing is clamped positioning
Clamping make a concerted effort, should make a concerted effort to cause tubing upper surface be cut position formed direction be to the pretightning force opened above both sides,
So allow in blanking process, tubing is not easy the deformation that is flattened, and ensures the smooth of punching and punching quality, ensure that acquirement
The quality of tubing exemplar.Can further, between the blanking cutting supporting table and the clamping position block of left and right two during implementation
Secondary punch gap 11 is left, the cutting edge face of the secondary punch gap 11 and tube stamping cutter is set.So, tubing rushes
During the punching downwards of push type broach tool, it can control and extend the descending stroke of tubing punching tool, it is completed the examination of tubing upper face
Continued traveling downwardly after sample punching and be punched out the tubing that tubing bottom is located above blanking cutting supporting table together, so once rushed
Totally four pieces of samples can be obtained up and down by cutting, and drastically increase sample preparation efficiency, and by stress during tubing positioning
Balance can ensure the complete effect of four pieces of samples, avoid sample deformation from being influenceed to caused by coupon results, ensure specimen test
Reliability.
Wherein, in tube stamping cutter, a cutting briquetting 12 is additionally provided with the space between two cutting parts,
Cutting the upper end of briquetting 12 be connected to by moving back sample spring 13 on tube stamping cutter, cutting briquetting 12 not by lower surface during external force to
Exceed cutting part lower end cutting edge position down.So, cut briquetting and move back sample spring and coordinate to play and move back that sample function is convenient to rush
That cut sample is realized after cutting moves back sample；In addition importantly, cutting briquetting is not exceeded downwards cutting by lower surface during external force
Subordinate end cutting edge position causes 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 downward larger pressure, the pressure and tubing by moving back sample spring to being cut tubing upper surface middle part
Sandwich pressure collective effect enable tubing be cut position formed just obliquely and cut direction it is substantially opposite
Stress, preferably can break tubing beneficial to cutting edge and complete cutting, improve the smoothness of cutting.Meanwhile the pressure can be with
Offset and the formation of sample both sides is inwardly made a concerted effort during tubing top both sides are cut, avoid sample in cutting process from being bent
Arch upward deformation, improve sample mass.As optimization, the cutting briquetting lower surface is horizontally disposed so that its face sample upper end
Medium position exerts a force, and ensures that the effect above is more obvious.More particularly, because cut tubing is hollow in the application
Circular special construction, its inner hollow are unable to load, so during die cut, easily cause tubing to be crushed and then influence 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 thrust relative equilibrium being subject in tubing circumference, it will not cause to deform because pressure is uneven during cutting,
Because the tubing both sides of the position of cutting are applied with thrust to tubing when cutting simultaneously, it makes a concerted effort that tubing can be cut
Position forms outside internal stress so that cutting edge is easier to break tubing during 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 that so cutting edge is formed so that as cutting edge breaks tube surfaces and gos deep into tubing process during cutting
In, being cut sample both sides will not deform because squeezed too, 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, in addition to leans on fixing screws
Cutting blade 15 at left and right sides of cutter body, the bottom of cutting blade 15, which extends downwardly out cutter body and formed, to be used for
The cutting part of cutting, the cutting edge length of cutting part lower end, which is more than, is cut pipe diameter, the front and rear sides distance of cutter body 14
More than clamping position structure front and rear sides distance on base；Be additionally provided with the front and rear sides side of cutter body 14 for and
Fixing screws coordinate to realize the blade transposition fixation screw 16 fixed to cutting blade transposition.
So, 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 body front and rear sides, it becomes possible to realize the rupturing operation for intercepting segment along its length to overall tubing, first block
After obtaining tubing segment, then cutting blade is adjusted at left and right sides of cutter body to position is to be punched acquisition tubular product sample, so
The preparation of tubular product sample is just facilitated to obtain more.
Wherein, in addition to guiding mechanism, guiding mechanism include two pieces of guide plates 17, and guide plate 17 is vertically arranged to punching press and led to
Above road both sides and it is relatively fixed on tubing detent mechanism, two pieces of guide plate medial surfaces and tube stamping cutter left and right sides
Coordinate the guiding realized to tube stamping cutter.
In such manner, it is possible to realize the guiding to tube stamping cutter left and right directions by guiding mechanism, ensure the smooth of cutting
Carry out.
During implementation, can also further, the tube stamping cutter left and right sides each with corresponding guide plate
It is additionally provided between side by the corresponding first vertical the first guiding for being oriented to groove and the first vertical guiding projection and cooperatively forming
Position limiting structure.So, realized by the vertical cooperation for being oriented to groove of the first vertical guiding projection and first to tube stamping cutter
Vertical while be oriented to, fore-and-aft direction and left and right directions to tube stamping cutter realize spacing, ensure that the suitable of punching press
Smooth property and accuracy.Further, the first guide and limit structure setting is used to be formed 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
It is additionally provided between face by the corresponding second vertical the second guiding limit for being oriented to groove and the second vertical guiding projection and cooperatively forming
Bit architecture；The profile and front and back position of second guide and limit structure are consistent with the first guide and limit structure, and the lower end of guide plate 17 leads to
Cross guide plate mounting seat and be fixed on tubing detent mechanism upper end, guide plate mounting seat includes a vertical mounting bracket 18
With the mounting seat 19 of level, the upper end of mounting bracket 18 and guide plate 17 are fixed, and lower end and mounting seat 19 are fixed, mounting seat
Strip mounting hole 20 is provided with 19 in left-right direction and tubing is pressed abd fixed on through 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 the left and right directions of cutting blade 15.So, when cutting
Cutting blade disassembles at left and right sides of cutter body and adjusts installation fixed to cutter body front and rear sides and for realizing
During the cut-out in pipe length direction, mounting screw can be unclamped, readjusts mounting seat right position so that on the inside of guide plate
The cooperation of guide and limit structure is completed in face with cutter body left and right sides again, ensures realizing the cut-out in pipe length direction
During operation, guide and limit can be also realized, ensures that cut-out is smooth.In addition, the middle part of mounting bracket 18 is curved to both sides foreign side when implementing
Song setting and upper end are fixedly connected on the lateral surface of guide plate, so that can be reserved between the mounting bracket of left and right two larger
Locus, with facilitate realize cutting briquetting and move back sample spring maintenance load and unload.
During implementation, device for discharging is additionally provided with, device for discharging includes the cutting briquetting 12 and blanking cutting support
Platform 10, in addition to face be arranged on pipe clamping localization cavity rearward position and with pipe clamping localization cavity vertical cross-section profile
The push pedal of matching, push pedal rear side are connected with a delivery device being fixed on work bench of punch press 21, the energy of delivery device 21
Enough push pedal is driven to promote forward and pass through pipe clamping localization cavity.So, after using punching, discharging dress can be started
Put, drive push pedal to be punched obtained sample forward by delivery device and release pipe clamping localization cavity, complete discharging, raising is unloaded
Expect convenience.Preferably, the delivery device 21 is obtained using air cylinder device during implementation, have it is simple in construction, it is easy to control,
Promote the advantages that quick reliable.During implementation as optimization, can further on front side of tubing detent mechanism adjacent position punch press
One receiver 22 is set on workbench, facilitates splicing, avoids sample from dropping out workbench and break deformation.
Claims (7)
1. a kind of high efficiency tubular product sample is punched manufacture method, it is characterised in that this method is realized by means of punch press, including is first obtained
The step of taking the tubing section consistent with specimen length, then tube material detent mechanism realizes tubing section horizontal location in punch press,
Also include realizing using tubing punching mechanism and obtained step is punched to tubular product sample, from the left and right sides during tubing section positioning punching
And four direction realizes compression in the middle part of upper center and lower end simultaneously, and compressed by cutting edge from the left and right sides and upper center
Between position punching downwards through tubing section, it is obtained four pieces of samples by one-step punching.
2. high efficiency tubular product sample as claimed in claim 1 is punched manufacture method, it is characterised in that by following metal pipe material
Sample die cutting device is made, and the metal pipe material sample die cutting device includes punch press, and punch press has underlying workbench, tool
There is vertically arranged punch press main shaft above workbench, punch press main shaft lower end has mounting interface, punch press main shaft upper end and punching
Press power apparatus be connected and can be controlled by it is descending realize punching press, in addition to tubing detent mechanism and tubing punching mechanism, pipe
Material detent mechanism includes being fixed on the base of workbench, be provided with base clamping position structure be used for realize to tubing edge before and after
The horizontal location clamping in direction, and so that upper surface middle part top can reserve punching press passage after tubing is positioned clamping；It is described
Tubing punching mechanism includes a punch press and connects push rod, and the main shaft connector that punch press connection push rod upper end has a taper is used in combination
It is connected in the mounting interface docking with punch press main shaft lower end, punch press connection push rod lower end is provided with tube stamping cutter, tubing punching
There is the cutting part of two rectangular block shapes straight down, cutting part lower end is along the longitudinal direction at left and right sides of push type broach tool lower end
Horizontally disposed cutting edge, two cutting part face punching press passages are set and both sides are smaller than punching press channel width；
In the tubing detent mechanism, clamping position structure includes vertical be fixedly installed on above base between left and right every being oppositely arranged
A pair of clamping position blocks, be provided with chuck installation cavity in the side wall of clamping position block opposite side, V-arrangement be provided with chuck installation cavity
Chuck, the side of V-clevis opposite side is integrally in the V-arrangement opened along the vertical direction so that shape between two V-clevis opposite sides
Into pipe clamping localization cavity, the clamping governor motion for adjusting V-clevis horizontal-clamping is additionally provided with clamping position block；
A blanking cutting supporting table, blanking cutting are also fixedly installed on base between described two clamping position blocks upwards
Supporting table upper surface be provided with elastomeric layer be used for and clamping position after tubing lower surface contact realize support；
In tube stamping cutter, a cutting briquetting is additionally provided with the space between two cutting parts, is cut on briquetting
End is connected on tube stamping cutter by moving back sample spring, and cutting briquetting is not exceeded downwards cutting part lower end by lower surface during external force
Cutting edge position.
3. high efficiency tubular product sample as claimed in claim 2 is punched manufacture method, it is characterised in that the clamping governor motion
Including horizontally disposed regulating bolt, regulating bolt screw thread spins to coordinate is located at chuck installation cavity position on the outside of clamping position block
Screwed hole in, regulating bolt is inner and clamping position block is abutted and coordinated and outer end is provided with regulation handle.
4. high efficiency tubular product sample as claimed in claim 3 is punched manufacture method, it is characterised in that the regulating bolt is inner
It is provided with helical spring and is abutted by helical spring and clamping position block and is coordinated.
5. high efficiency tubular product sample as claimed in claim 3 is punched manufacture method, it is characterised in that on every piece of clamping position block
Four regulating bolts are respectively provided with, four corner locations of regulating bolt position correspondence clamping position block outer lateral side are set.
6. high efficiency tubular product sample as claimed in claim 2 is punched manufacture method, it is characterised in that the cutting edge is cutting
Vertical side on the inside of a portion and inclined-plane of lower end is intersecting on the outside of cutting part obtains.
7. high efficiency tubular product sample as claimed in claim 2 is punched manufacture method, it is characterised in that metal pipe material sample is punched
Equipment also includes guiding mechanism, and guiding mechanism includes two pieces of guide plates, guide plate be vertically arranged to above punching press passage both sides and
It is relatively fixed on tubing detent mechanism, two pieces of guide plate medial surfaces and tube stamping cutter left and right sides coordinate realization to pipe
The guiding of material punching tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610386950.1A CN105834277B (en) | 2016-06-02 | 2016-06-02 | A kind of high efficiency tubular product sample is punched manufacture method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610386950.1A CN105834277B (en) | 2016-06-02 | 2016-06-02 | A kind of high efficiency tubular product sample is punched manufacture method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105834277A CN105834277A (en) | 2016-08-10 |
| CN105834277B true CN105834277B (en) | 2017-12-08 |
Family
ID=56595515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610386950.1A Active CN105834277B (en) | 2016-06-02 | 2016-06-02 | A kind of high efficiency tubular product sample is punched manufacture method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105834277B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU101236B1 (en) * | 2019-05-23 | 2020-11-23 | Phoenix Feinbau Gmbh & Co Kg | Method for producing a component for toolmaking and holding tool for holding a blank and a component |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1176081A1 (en) * | 2000-03-02 | 2002-01-30 | Kabushiki Kaisha Somic Ishikawa | Holed cylindrical body and method of work the cylindrical body |
| CN103231248A (en) * | 2013-04-25 | 2013-08-07 | 杭州杨氏实业有限公司 | Full-automatic tube-cutting chamfering machine |
| CN103586327A (en) * | 2013-11-07 | 2014-02-19 | 安徽工贸职业技术学院 | Blanking device for pipe fittings |
| CN204074869U (en) * | 2014-08-25 | 2015-01-07 | 江苏瑞洁塑料管材管件有限公司 | A kind of tubular product sample stamping machine |
| CN105436292A (en) * | 2015-12-09 | 2016-03-30 | 无锡西源电力装备厂 | Pipe punching device |
-
2016
- 2016-06-02 CN CN201610386950.1A patent/CN105834277B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1176081A1 (en) * | 2000-03-02 | 2002-01-30 | Kabushiki Kaisha Somic Ishikawa | Holed cylindrical body and method of work the cylindrical body |
| CN103231248A (en) * | 2013-04-25 | 2013-08-07 | 杭州杨氏实业有限公司 | Full-automatic tube-cutting chamfering machine |
| CN103586327A (en) * | 2013-11-07 | 2014-02-19 | 安徽工贸职业技术学院 | Blanking device for pipe fittings |
| CN204074869U (en) * | 2014-08-25 | 2015-01-07 | 江苏瑞洁塑料管材管件有限公司 | A kind of tubular product sample stamping machine |
| CN105436292A (en) * | 2015-12-09 | 2016-03-30 | 无锡西源电力装备厂 | Pipe punching device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105834277A (en) | 2016-08-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106092680B (en) | A kind of metal pipe material test sample preparation method | |
| CN105834281B (en) | Tubular product sample blanking units | |
| CN205660032U (en) | Metal tubular product die cutting machine constructs | |
| CN205660030U (en) | Experimental system appearance device of tubular product | |
| CN105834277B (en) | A kind of high efficiency tubular product sample is punched manufacture method | |
| CN203945281U (en) | A kind of micro-test sample clamping device | |
| CN208556669U (en) | Capillary brass pipe one cutting machine | |
| CN101637920B (en) | Automatic die cutting machine and control method thereof | |
| CN205869199U (en) | Die -cut positioner of tubular product | |
| CN105945125B (en) | A kind of metal pipe material sample die cutting device | |
| CN102398148A (en) | Seal ring pressing device | |
| CN106670723B (en) | A kind of profiled metal bore work making Nano surface processing unit (plant) and its application | |
| CN205665077U (en) | Die -cut sample discharge apparatus of tubular product | |
| CN205665080U (en) | Metal tubular product positioning mechanism | |
| CN106017970B (en) | Location structure is used in the punching of tubing high efficiency | |
| CN205660031U (en) | Pipe stamping cutter structure | |
| CN205660036U (en) | Die -cut cutter guiding mechanism of tubular product sample | |
| CN105689784A (en) | Chip-free steel pipe polisher | |
| CN209223065U (en) | Automobile engine adjusting pad piece progressive die blanking apparatus | |
| CN103447866B (en) | Vehicle dormer window rail end chamfering tool | |
| CN204470365U (en) | Section bar decompressor | |
| CN102398098A (en) | Full-automatic arc cold centering device | |
| CN203556713U (en) | Single-row-hole continuous punching device | |
| CN207629625U (en) | A kind of vehicle clamper | |
| CN202114171U (en) | Nuclear power rotor coil copper bar numerical control punching and traction feeding device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210311 Address after: 400084 No. 2, Magnesium Bridge Road, Area A, Jianqiao Industrial Park, Dadukou District, Chongqing Patentee after: CHONGQING IRON & STEEL INSTITUTE Co.,Ltd. Address before: Three village 400080 Dadukou District of Chongqing weir building 1 No. 1 Patentee before: CHONGQING IRON & STEEL (Group) Co.,Ltd. |
|
| TR01 | Transfer of patent right |