CN105834281B - Tubular product sample blanking units - Google Patents
Tubular product sample blanking units Download PDFInfo
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- CN105834281B CN105834281B CN201610386956.9A CN201610386956A CN105834281B CN 105834281 B CN105834281 B CN 105834281B CN 201610386956 A CN201610386956 A CN 201610386956A CN 105834281 B CN105834281 B CN 105834281B
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- Prior art keywords
- cutting
- tubing
- tubular product
- cutter
- cutter body
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- 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
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a kind of tubular product sample blanking units, including tube stamping cutter, the tube stamping cutter lower end left and right sides has the cutting part of two rectangular block shapes straight down, cutting part lower end is horizontally disposed cutting edge along the longitudinal direction, the tube stamping cutter includes the cutter body of a cuboid structure, also include the cutting blade that the cutter body left and right sides is arranged on by fixing screws, cutting blade bottom extends downwardly out cutter body and constitutes cutting part for cutting, the cutting edge length of cutting part lower end, which is more than, is cut pipe diameter, cutter body front and rear sides distance is more than clamping position structure front and rear sides distance；The blade transposition fixation screw for replacing fixed to cutting blade to realize for coordinating with fixing screws is additionally provided with the side of the cutter body front and rear sides.There is the present invention punching that can be better achieved to tubular product sample to prepare, and can improve the advantage of sample preparation efficiency.
Description
Technical field
The present invention relates to metal pipe material performance test sample sample making apparatus, a kind of tubing examination specifically in sample making apparatus
Sample blanking units.
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 bio-film colonization performance etc. in its mechanical property, decay resistance and water environment.
But in tubing sampling detection process, especially thin-wall metal pipe diameter pipes, if carrying out power using whole tubing
Test and corrosion resistance test are learned, the efficiency of testing experiment is not only reduced, while also result in larger waste.In order to improve effect
Rate and reduction are wasted, and generally tubular product sample need to be cut along tubing axis direction and be taken the sheet coupon of strip to carry out performance survey
Examination.At present, the main sample preparation carried out using machining equipment is operated and operated 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.There is following a few point defects in above-mentioned existing tubing sampling technique：1st, tubular product sample clamping end face need to go up lathe car processed clip
Need to clamp and position sample again after holding end face, the end face of tubular product sample one of Vehicle Processing one, 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 examination 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, in addition it is also necessary to which follow-up pincers worker is separated sheet coupon with sample pipe with clamp etc., and sample is then flattened again,
Take time and effort.And sample coupon surface quality is under some influence, cause the inaccurate influence sample accuracy of detection of test result.5th, should
Cover sample making course many using lathe species, procedure of processing is cumbersome, takes time and effort.The cost of artificial and equipment effect is higher.
In order to solve the above problems, applicant considers a kind of metal pipe material sample punching sample making apparatus of design, the equipment bag
Tubing detent mechanism and tubular product sample blanking units are included, tubing detent mechanism includes setting on the base for being fixed on workbench, base
Be equipped with clamping position structure be used for realize tubing horizontal location along the longitudinal direction is clamped, and so that tubing is positioned after clamping
Punching press passage can be reserved above upper surface middle part；The tubular product sample blanking units include a punch press connection push rod, punch press
Connection push rod upper end has the main shaft connector of a taper and is connected for the mounting interface docking with punch press main shaft lower end, rushes
Bed connection push rod lower end is provided with tube stamping cutter, and the tube stamping cutter lower end left and right sides has two squares straight down
The block cutting part of shape, cutting part lower end is horizontally disposed cutting edge along the longitudinal direction, and two cutting parts are just fixed to clamping
The punching press passage reserved in bit architecture is set and both sides are smaller than punching press channel width.
So, it can be installed on punch press and realize and realize sample preparation using the punching of punch press, but, wherein it is desired to consider design
What kind of tubular product sample blanking units is prepared so that punching to tubular product sample is better achieved, and the problem of improve sample preparation efficiency.
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 to provide one kind can be more
Realize prepared by the punching to tubular product sample well, and the tubular product sample blanking units of sample preparation efficiency can be improved.
In order to solve the above-mentioned technical problem, present invention employs following technical scheme：
A kind of tubular product sample blanking units, including a punch press connection push rod, punch press connection push rod upper end has a cone
The main shaft connector of shape is simultaneously connected for the mounting interface docking with punch press main shaft lower end, and punch press connection push rod lower end is provided with pipe
Material punching tool, the tube stamping cutter lower end left and right sides has the cutting part of two rectangular block shapes straight down, cutting part
Lower end is horizontally disposed cutting edge along the longitudinal direction, punching press passage of two cutting parts just to being reserved in clamping position structure
Set and both sides are smaller than punching press channel width；Characterized in that, the tube stamping cutter includes a cuboid structure
Cutter body, in addition to be arranged on by fixing screws the cutting blade of the cutter body left and right sides, cutting blade bottom is downward
Extend cutter body and constitute cutting part for cutting, the cutting edge length of cutting part lower end is more than that to be cut tubing straight
Footpath, cutter body front and rear sides distance is more than clamping position structure front and rear sides distance；The cutter body front and rear sides side
On be additionally provided with for fixing screws coordinating to realize that the fixed blade that replaces to cutting blade replaces fixation screw.
So, the punch press connection push rod upper end of this tubular product sample blanking units is installed to the mounting interface of punch press main shaft lower end
The upper punching realized to being positioned tubing section.In addition, the structure of the present apparatus can be also used for realizing tubing section from overall tubing
It is upper to be punched, specifically cutting blade need to only be disassembled and coordinated again by fixing screws fixed to before cutter body
Afterwards on the side of both sides, it becomes possible to realize the rupturing operation for intercepting segment along its length to overall tubing, first block acquisition tubing
After segment, then cutting blade is adjusted to cutter body or so position to be punched acquisition tubular product sample, it is thus more local
Just the preparation of tubular product sample is obtained, and drastically increases preparation efficiency.
As optimization, in tube stamping cutter, a cutting pressure is additionally provided with the space between two cutting parts
Block, cutting briquetting upper end is connected on tube stamping cutter by moving back sample spring, and cutting briquetting is not downward by lower surface during external force
Beyond cutting part lower end cutting edge position.So, cutting briquetting and move back sample spring and coordinate to play and move back the convenient punching of sample function
That realizes cut sample afterwards moves back sample；In addition importantly, cutting briquetting is not exceeded downwards cutting part by lower surface during external force
Lower end cutting edge position causes in blanking process, and briquetting is cut before the cutting edge of cutting part touches tubing and first touches pipe
Material upper surface simultaneously applies downward larger pressure, the pressure and tubing two by moving back sample spring to being cut tubing upper surface middle part
Side clamp 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 supported
Disappear during tubing top both sides are cut and the inside of sample both sides formation is made a concerted effort, it is to avoid sample is bent arch in cutting process
Deformation is played, sample mass is improved.As optimization, the cutting briquetting lower surface is horizontally disposed so that it is just in sample upper end
Portion position exerts a force, it is ensured that the effect above is more obvious.More particularly, because cut tubing is hollow circle in the application
The special construction of shape, its inner hollow is unable to load, so during die cut, being easily caused tubing and being crushed and then influence to cut
Smooth and cut quality.And tubing is to be applied with compression above and below and on the four direction of left and right before cutting in this equipment
The state of power, therefore the thrust relative equilibrium being subject in tubing circumference, will not be because pressure be uneven and causes deformation, together during cutting
When cutting because the tubing both sides of the position of cutting are applied with thrust to tubing, it makes a concerted effort that position can be cut to tubing
Put to form outside internal stress so that cutting edge is easier to break tubing during cutting, therefore can more swimmingly complete cutting simultaneously
Improve sample mass.
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 be realized by guiding mechanism to the guiding of tube stamping cutter left and right directions, it is ensured that cutting it is smooth
Carry out.
Further, the tube stamping cutter left and right sides are each 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.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,
The fore-and-aft direction and left and right directions of tube stamping cutter are realized spacing, it is ensured that the smoothness and accuracy of punching press.Enter
One step, the first guide and limit structure setting is used for the cutting blade outer surface and corresponding guiding for forming cutting part 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
The second guide and limit structure that corresponding second vertical guiding groove and the second vertical guiding projection is cooperatively formed；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 installs solid by guide plate mounting seat
Tubing detent mechanism upper end is scheduled on, guide plate mounting seat includes the mounting seat of vertical a mounting bracket and level, installs
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 is disassembled simultaneously from the left and right sides of cutter body
When adjustment is installed 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 completes to be oriented to cutter body left and right sides again
The cooperation of position limiting structure, it is ensured that when realizing the rupturing operation in pipe length direction, can also realize guide and limit, it is ensured that cut-out
It is smooth.
In summary, there is the present invention punching that can be better achieved to tubular product sample to prepare, and can improve sample preparation
The advantage of efficiency.
Brief description of the drawings
Fig. 1 is a kind of structural representation for the metal pipe material sample die cutting device for employing structure of the present invention.
Fig. 2 is the schematic diagram of independent tubing detent mechanism and tubular product sample blanking units part-structure in Fig. 1.
Fig. 3 is that Fig. 2 other directions can show the schematic diagram of device for discharging part-structure.
Embodiment
The present invention is made with reference to a kind of metal pipe material sample die cutting device and its accompanying drawing for employing structure of the present invention
It is further to describe in detail.
During specific implementation：As Figure 1-3, a kind of metal pipe material sample die cutting device, including punch press 1, punch press 1 has position
Workbench 2 in lower section, with positioned at the vertically arranged punch press main shaft 3 in the top of workbench 2, the lower end of punch press main shaft 3, which has, installs
Interface, the upper end of punch press main shaft 3 be connected with punching press power set 4 and can be controlled by it is descending realize punching press, in addition to tubing is fixed
Position mechanism and tubular product sample blanking units, tubing detent mechanism include being provided with folder on the base 5 for being fixed on workbench 2, base 5
Hold location structure be used for realize to the clamping of tubing left and right directions and tubing is horizontally positioned along the longitudinal direction, and so that tubing
Punching press passage can be reserved above upper surface middle part by being positioned after clamping；The tubular product sample blanking units include a punch press and connected
Push rod is connect, punch press connection push rod upper end has the main shaft connector 6 of a taper and connect for the installation with punch press main shaft lower end
Mouth docking is connected, and punch press connection push rod lower end is provided with tube stamping cutter, and the tube stamping cutter lower end left and right sides, which has, erects
The cutting part of straight two downward rectangular block shapes, cutting part lower end is horizontally disposed cutting edge along the longitudinal direction, and two are cut
Cut that portion is just set to the punching press passage that is reserved in clamping position structure and both sides are smaller than punching press channel width.
So, this equipment is before use, tubing detent mechanism is mounted on work bench of punch press and just to punch press main shaft
Position, the punch press connection push rod upper end of tubular product sample blanking units is installed on the mounting interface of punch press main shaft lower end.Tubing takes
During sample, the tubing for being truncated into segment along its length is installed in tubing detent mechanism along the longitudinal direction, then starts punching
Pressure power device drives tubular product sample blanking units undershoot, and tube material punching tool passes through punching press passage, is punched its cutting edge
Tubing top both sides are simultaneously punched into tubular product sample.So compared to the prior art, sample cutting is more efficient and convenient, and need not
End face processing is carried out to segment pipe ends, sample preparation efficiency is drastically increased, is particularly suitable for carrying out pipe performance group
During other contrast test, 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
Formed and be additionally provided with pipe clamping localization cavity, clamping position block for adjusting V-clevis level folder between chuck opposite side
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 the tubing left and right sides up and down
Place, makes it position convenient and swift and improve reliability of positioning, can be by clamping governor motion regulating guarantee locating clip during positioning
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
It is located 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 advantage 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, it can ensure that preferably positioning is clamped by the elasticity of helical spring；More importantly it can be by simultaneously
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 preferably breaks tube surfaces when it is cut, and improves smoothness and the guarantor of cutting
Card cuts out the complete effect of sample.
Wherein, it is respectively provided with every piece of clamping position block outside four regulating bolts 9, regulating bolt position correspondence clamping position block
Side side four corner location is set.
So, the balance of clamping force force regulation is more ensured, it is ensured that tubing is cut in the rectilinear direction of position everywhere
Internal stress is more balanced, it is ensured that 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 is so 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 difficult the deformation that is flattened, it is ensured that the smooth and punching quality of punching, it is ensured that obtain
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 of the secondary punch gap 11 and tube stamping cutter is just to setting.So, tubing is rushed
During the punching downwards of push type broach tool, it can control to extend the descending stroke of tubing punching tool, the examination for making it complete 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 stress when being positioned by tubing
Balance can ensure the complete effect of four pieces of samples, it is to avoid the influence that sample deformation is caused to coupon results, it is ensured that 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, cutting briquetting and move back sample spring and coordinate to play and move back the convenient punching of sample function
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, can preferably beneficial to cutting edge break tubing complete cutting, improve cutting smoothness.Meanwhile, the pressure can be with
Offset inwardly making a concerted effort to the formation of sample both sides during tubing top both sides are cut, it is to avoid sample is bent in cutting process
Arch upward deformation, improve sample mass.As optimization, the cutting briquetting lower surface is horizontally disposed so that it is just to sample upper end
Medium position exerts a force, it is ensured that the effect above is more obvious.More particularly, because cut tubing is hollow in the application
Circular special construction, its inner hollow is unable to load, so during die cut, being easily caused tubing and being crushed and then influence to cut
The smooth and cut quality cut.And tubing is to be applied with pressure above and below and on the four direction of left and right before cutting in this equipment
The state of clamp force, therefore the thrust relative equilibrium being subject in tubing circumference, will not cause deformation during cutting because pressure inequality,
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 cutting
And improve sample mass.
Wherein, the cutting edge be vertical side on the inside of cutting part and on the outside of cutting part lower end an inclined-plane phase
Friendship is obtained.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 by fixing screws
Cutting blade 15 installed in the cutter body left and right sides, the bottom of cutting blade 15, which extends downwardly out cutter body and constituted, 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 the blade transposition fixation screw 16 for replacing fixed to cutting blade to realize.
So, this equipment by cutting blade in use, need to only disassemble and coordinate again by fixing screws fixed to knife
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
Obtain after tubing segment, then cutting blade is adjusted to cutter body left and right sides position 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 includes 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 be realized by guiding mechanism to the guiding of tube stamping cutter left and right directions, it is ensured that cutting it is smooth
Carry out.
During implementation, can also further, the tube stamping cutter left and right sides each with corresponding guide plate
First cooperatively formed by the corresponding first vertical guiding groove and the first vertical guiding projection is additionally provided between side to be oriented to
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
It is vertical while be oriented to, the fore-and-aft direction and left and right directions of tube stamping cutter are realized spacing, it is ensured that punching press it is suitable
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, the cutter body left and right sides of cutting blade inner surface and tube stamping cutter
Second cooperatively formed by the corresponding second vertical guiding groove and the second vertical guiding projection is additionally provided between face and is oriented to limit
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 is equal to or more than the thickness of the left and right directions of cutting blade 15.So, when cutting
Cutting blade disassembles from the 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, mounting seat right position is readjusted so that on the inside of guide plate
Face completes the cooperation of guide and limit structure with cutter body left and right sides again, it is ensured that realizing the cut-out in pipe length direction
During operation, guide and limit can be also realized, it is ensured that cut-out is smooth.In addition, the middle part of mounting bracket 18 is curved to both sides foreign side when implementing
Song is set and upper end is 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 just to being arranged on pipe clamping localization cavity rearward position and and pipe clamping localization cavity vertical cross-section profile
It is connected on rear side of the push pedal of matching, push pedal with a delivery device being fixed on work bench of punch press 21, the energy of delivery device 21
Enough drive push pedal to promote forward and pass through pipe clamping localization cavity.So, after being finished 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.It is easy to control with simple in construction preferably, the delivery device 21 is obtained using air cylinder device during implementation,
The advantages of promoting quick reliable.As optimization during implementation, can further on front side of tubing detent mechanism adjacent position punch press
One receiver 22 is set on workbench, facilitates splicing, it is to avoid sample drops out workbench and breaks deformation.
Claims (7)
1. a kind of tubular product sample blanking units, including a punch press connection push rod, punch press connection push rod upper end has a taper
Main shaft connector and for and the mounting interface docking of punch press main shaft lower end be connected, punch press connects push rod lower end and is provided with tubing
Punching tool, the tube stamping cutter lower end left and right sides has under the cutting part of two rectangular block shapes straight down, cutting part
Hold as horizontally disposed cutting edge along the longitudinal direction, two cutting parts are just set to the punching press passage reserved in clamping position structure
Put and both sides are smaller than punching press channel width；Characterized in that, the tube stamping cutter includes cuboid structure
Cutter body, in addition to the cutting blade of the cutter body left and right sides is arranged on by fixing screws, cutting blade bottom is to downward
Stretch out cutter body and constitute cutting part for cutting, the cutting edge length of cutting part lower end, which is more than, is cut pipe diameter,
Cutter body front and rear sides distance is more than clamping position structure front and rear sides distance；On the side of the cutter body front and rear sides also
It is provided with the blade transposition fixation screw for replacing fixed to cutting blade to realize for coordinating with fixing screws.
2. tubular product sample blanking units as claimed in claim 1, it is characterised in that in the space between two cutting parts
A cutting briquetting is additionally provided with, cutting briquetting upper end is connected on tube stamping cutter by moving back sample spring, and cutting briquetting is not
Exceeded cutting part lower end cutting edge position downwards by lower surface during external force.
3. tubular product sample blanking units as claimed in claim 2, it is characterised in that cutting briquetting lower surface is horizontally disposed.
4. tubular product sample blanking units as claimed in claim 2, it is characterised in that the cutting edge is perpendicular on the inside of cutting part
To side and on the outside of cutting part, an inclined-plane of lower end is intersecting obtains.
5. tubular product sample blanking units as claimed in claim 1, it is characterised in that also including guiding mechanism, guiding mechanism bag
Two pieces of guide plates are included, guide plate is vertically arranged to above punching press passage both sides and is relatively fixed on tubing detent mechanism, two pieces
Guide plate medial surface and tube stamping cutter left and right sides coordinate the guiding realized to tube stamping cutter.
6. tubular product sample blanking units as claimed in claim 5, it is characterised in that the tube stamping cutter left and right sides
Be additionally provided between respective and corresponding guide plate medial surface by corresponding first it is vertical be oriented to groove and first be vertically oriented to it is convex
The first guide and limit structure that block is cooperatively formed.
7. tubular product sample blanking units as claimed in claim 6, it is characterised in that the first guide and limit structure setting is in lower end
For being formed between the cutting blade outer surface of cutting part and corresponding guide plate medial surface, cutting blade inner surface and pipe
It is additionally provided between the cutter body left and right sides of material punching tool vertical by the corresponding second vertical guiding groove and second
The second guide and limit structure that guiding projection is cooperatively formed；The profile and front and back position of second guide and limit structure and first are oriented to
Position limiting structure is consistent, and guide plate lower end is fixed on tubing detent mechanism upper end by guide plate mounting seat, and guide plate is installed
Seat includes the mounting seat of vertical a mounting bracket and level, and mounting bracket upper end and guide plate are fixed, lower end and installation
Base is fixed, and is provided with strip mounting hole in mounting seat in left-right direction and is compressed by mounting screw through strip mounting hole
Tubing detent mechanism upper end is fixed on, the length of the strip mounting hole is equal to or more than the thickness of cutting blade left and right directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610386956.9A CN105834281B (en) | 2016-06-02 | 2016-06-02 | Tubular product sample blanking units |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610386956.9A CN105834281B (en) | 2016-06-02 | 2016-06-02 | Tubular product sample blanking units |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105834281A CN105834281A (en) | 2016-08-10 |
| CN105834281B true CN105834281B (en) | 2017-10-27 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106881433A (en) * | 2017-03-27 | 2017-06-23 | 青岛北琪实业有限公司 | A kind of high working efficiency and it is capable of the tinplate lid feeding device of precise positioning |
| CN109900534B (en) * | 2019-02-27 | 2023-09-01 | 北京市理化分析测试中心 | Carbon fiber bundling sample preparation device and carbon fiber bundling preparation method |
| CN113926935B (en) * | 2021-09-01 | 2024-06-18 | 大汉科技股份有限公司 | Pipe cutting device and system |
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|---|---|---|---|---|
| JPS62261767A (en) * | 1986-05-07 | 1987-11-13 | Rinnai Corp | Manufacture of taper plug |
| WO2001064498A1 (en) * | 2000-03-02 | 2001-09-07 | Kabushiki Kaisha Somic Ishikawa | Holed cylindrical body and method of work the cylindrical body |
| CN201079806Y (en) * | 2007-09-05 | 2008-07-02 | 庄添财 | Cutting press |
| 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 |
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2016
- 2016-06-02 CN CN201610386956.9A patent/CN105834281B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62261767A (en) * | 1986-05-07 | 1987-11-13 | Rinnai Corp | Manufacture of taper plug |
| WO2001064498A1 (en) * | 2000-03-02 | 2001-09-07 | Kabushiki Kaisha Somic Ishikawa | Holed cylindrical body and method of work the cylindrical body |
| CN201079806Y (en) * | 2007-09-05 | 2008-07-02 | 庄添财 | Cutting press |
| 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 |
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| CN105834281A (en) | 2016-08-10 |
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