CN105945125B - A kind of metal pipe material sample die cutting device - Google Patents
A kind of metal pipe material sample die cutting device Download PDFInfo
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- CN105945125B CN105945125B CN201610387131.9A CN201610387131A CN105945125B CN 105945125 B CN105945125 B CN 105945125B CN 201610387131 A CN201610387131 A CN 201610387131A CN 105945125 B CN105945125 B CN 105945125B
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- tubing
- cutting
- punch press
- punching
- main shaft
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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
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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
- B21D28/002—Drive of 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
- B21D28/04—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 metal pipe material sample die cutting device, including punch press, it is characterised in that also including tubing detent mechanism and tubing punching mechanism, tubing detent mechanism includes the base for being fixed on workbench, and clamping position structure is provided with base；The tubing punching mechanism includes a punch press and connects 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, punch press connection push rod lower end is provided with tube stamping cutter, there is the cutting part of two rectangular block shapes straight down at left and right sides of tube stamping cutter lower end, cutting part lower end is horizontally disposed cutting edge along the longitudinal direction, and two cutting part face punching press passages are set and both sides are smaller than punching press channel width.The present invention has the advantages that simple in construction, easy to operate, tubing sampling efficiency is high, and acquirement 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 metal pipe material sample die cutting device.
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 metal pipe material sample die cutting device of tubing sampling efficiency.
In order to solve the above-mentioned technical problem, present invention employs following technical scheme：
A kind of metal pipe material sample die cutting device, including punch press, punch press have underlying workbench, have and are located at work
Make punch press main shaft vertically arranged above platform, punch press main shaft lower end has mounting interface, punch press main shaft upper end and punching press power dress
Put and be connected and can be controlled by it descending realizing punching press, it is characterised in that also including tubing detent mechanism and tubing punching mechanism,
Tubing 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
Rear to horizontal location clamp, and tubing is positioned after clamping can reserve punching press passage above upper surface middle part；Institute
Stating tubing punching mechanism includes a punch press connection push rod, and punch press connection push rod upper end has the main shaft connector of a taper simultaneously
It is 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, tubing
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 punching 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.
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.
As optimization, in the tubing detent mechanism, clamping position structure includes vertically being fixedly installed on left above base
A pair of clamping position blocks that right septum is oppositely arranged, chuck installation cavity, chuck peace are provided with the side wall of clamping position block opposite side
V-clevis is provided with behaveing affectedly, the side of V-clevis opposite side is integrally in the V-arrangement opened along the vertical direction so that two V-arrangements
Pipe clamping localization cavity is formed between 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.
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.
Also it is fixedly installed a blanking cutting branch upwards as optimization, on the base between described two clamping position blocks
Support platform, blanking cutting supporting table 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.Further, secondary punching is left between the blanking cutting supporting table and the clamping position block of left and right two
The cutting edge face of joint-cutting gap, the secondary punch gap and tube stamping cutter is set.So, tube stamping cutter is punched downwards
When, it can control and extend the descending stroke of tubing punching tool, it is completed under continuing after the sample of tubing upper face is punched
The tubing that tubing bottom is located above blanking cutting supporting table is simultaneously punched out by row together, and such one-step punching can obtain up and down
Left and right supplies four pieces of samples, drastically increases sample preparation efficiency, and can ensure four by stress balance during tubing positioning
The complete effect of block sample, avoids sample deformation from being influenceed to caused by coupon results, ensures the reliability of specimen test.
As optimization, in tube stamping cutter, a cutting pressure is additionally provided with the space between two cutting parts
Block, cutting briquetting upper end are 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, cut briquetting and move back sample spring and coordinate to play and move back that sample function is convenient to be punched
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, it preferably can break tubing beneficial to cutting edge and complete cutting, improve the smoothness of cutting.Meanwhile the pressure can support
Disappear during tubing top both sides are cut and the formation of sample both sides is inwardly made a concerted effort, avoid sample in cutting process from being bent arch
Deformation is played, improves sample mass.As optimization, the cutting briquetting lower surface is horizontally disposed so that in its face sample upper end
Portion position exerts a force, and ensures 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 are unable to load, so during die cut, easily cause tubing to be crushed and then influence cutting
Smooth and cut quality.And tubing is to be applied with compression on upper and lower and left and right four direction before cutting in this equipment
The state of power, therefore the thrust relative equilibrium being subject in tubing circumference, it will not cause to deform because pressure is uneven during cutting, together
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, the tube stamping cutter includes the cutter body of a cuboid structure, in addition to by fixed spiral shell
Nail is arranged on the cutting blade at left and right sides of cutter body, and cutting blade bottom extends downwardly out cutter body and formed for cutting
The cutting part cut, the cutting edge length of cutting part lower end, which is more than, is cut pipe diameter, and cutter body front and rear sides distance is more than
Clamping position structure front and rear sides distance on base；It is additionally provided with the side of the cutter body front and rear sides and is used for and fixes spiral shell
Nail coordinates to realize the blade transposition fixation screw 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 to cutter body or so position to be punched acquisition tubular product sample, thus
The preparation of tubular product sample more is facilitated to obtain.
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 completes wire with 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 has simple in construction, easy to operate, and tubing sampling efficiency is high, obtains sample deformation
Less, the advantages that quality is high.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
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：As Figure 1-3, a kind of metal pipe material sample die cutting device, including punch press 1, punch press 1 have position
Workbench 2 in lower section, have 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 has installation
Interface, the upper end of punch press main shaft 3 are connected with punching press power set 4 and can be controlled by it descending realizing that punching press, in addition to tubing are determined
Position mechanism and tubing punching mechanism, tubing detent mechanism include the base 5 for being fixed on workbench 1, and it is fixed to be provided with clamping on base 5
Bit architecture is used to realize to be clamped to the horizontal location of tubing along the longitudinal direction, and causes tubing to be positioned upper surface middle part after clamping
Top can reserve punching press passage；The tubing punching mechanism includes a punch press and connects push rod, punch press connection push rod upper end tool
There is the main shaft connector 6 of a taper and be connected for the mounting interface docking with punch press main shaft lower end, under punch press connection push rod
End is provided with tube stamping cutter, has the cutting of two rectangular block shapes straight down at left and right sides of tube stamping cutter lower end
Portion, cutting part lower end are horizontally disposed cutting edge along the longitudinal direction, and two cutting part face punching press passages are set and both sides
It is 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 8
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
Cut to obtain and supply four pieces of samples up and down, 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 to cutter body or so position to be punched acquisition tubular product sample, thus
The preparation of tubular product sample more is facilitated to obtain.
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 wire restraint 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 (9)
1. a kind of metal pipe material sample die cutting device, including punch press, punch press have underlying workbench, have and be located at work
Vertically arranged punch press main shaft above platform, punch press main shaft lower end has mounting interface, punch press main shaft upper end and punching press power set
It is connected and can be controlled by it descending realizing punching press, it is characterised in that also including tubing detent mechanism and tubing punching mechanism, manages
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.
2. metal pipe material sample die cutting device as claimed in claim 1, it is characterised in that the clamping governor motion includes water
The flat regulating bolt set, regulating bolt screw thread, which spins, to be coordinated on the outside of clamping position block positioned at the screw thread of chuck installation cavity position
In hole, regulating bolt is inner and clamping position block abuts cooperation and outer end is provided with regulation handle.
3. metal pipe material sample die cutting device as claimed in claim 2, it is characterised in that described regulating bolt the inner is provided with
Helical spring simultaneously abuts cooperation by helical spring and clamping position block.
4. metal pipe material sample die cutting device as claimed in claim 2, it is characterised in that be respectively provided with every piece of clamping position block
Four regulating bolts, four corner locations of regulating bolt position correspondence clamping position block outer lateral side are set.
5. metal pipe material sample die cutting device as claimed in claim 1, it is characterised in that between described two clamping position blocks
Base on be also fixedly installed blanking cutting supporting table upwards, blanking cutting supporting table upper surface sets resilient material
Layer is used to realize supporting with the tubing lower surface contact after clamping position.
6. a kind of metal pipe material sample die cutting device, including punch press, punch press have underlying workbench, have and be located at work
Vertically arranged punch press main shaft above platform, punch press main shaft lower end has mounting interface, punch press main shaft upper end and punching press power set
It is connected and can be controlled by it descending realizing punching press, it is characterised in that also including tubing detent mechanism and tubing punching mechanism, manages
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 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.
7. metal pipe material sample die cutting device as claimed in claim 6, it is characterised in that the cutting edge is on the inside of cutting part
Vertical side and an inclined-plane of lower end is intersecting on the outside of cutting part obtains.
8. a kind of metal pipe material sample die cutting device, including punch press, punch press have underlying workbench, have and be located at work
Vertically arranged punch press main shaft above platform, punch press main shaft lower end has mounting interface, punch press main shaft upper end and punching press power set
It is connected and can be controlled by it descending realizing punching press, it is characterised in that also including tubing detent mechanism and tubing punching mechanism, manages
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；
The tube stamping cutter includes the cutter body of a cuboid structure, in addition to is arranged on cutter sheet by fixing screws
Cutting blade at left and right sides of body, cutting blade bottom extend downwardly out cutter body and form the cutting part for cutting, cut
The cutting edge length for cutting subordinate end is more than cut pipe diameter, and cutter body front and rear sides distance is more than clamping position on base
Structure front and rear sides distance；Be additionally provided with the side of the cutter body front and rear sides for and fixing screws coordinate to realize pair
The fixed blade transposition fixation screw of cutting blade transposition.
9. metal pipe material sample die cutting device as claimed in claim 8, it is characterised in that also including guiding mechanism, Guiding machine
Structure includes two pieces of guide plates, and guide plate is vertically arranged to above punching press passage both sides and 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610387131.9A CN105945125B (en) | 2016-06-02 | 2016-06-02 | A kind of metal pipe material sample die cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610387131.9A CN105945125B (en) | 2016-06-02 | 2016-06-02 | A kind of metal pipe material sample die cutting device |
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| Publication Number | Publication Date |
|---|---|
| CN105945125A CN105945125A (en) | 2016-09-21 |
| CN105945125B true CN105945125B (en) | 2017-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610387131.9A Active CN105945125B (en) | 2016-06-02 | 2016-06-02 | A kind of metal pipe material sample die cutting device |
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| JP2005144477A (en) * | 2003-11-13 | 2005-06-09 | Honda Motor Co Ltd | Method and device for working through-hole of pipe member |
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| 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 |
| CN104438553A (en) * | 2014-10-10 | 2015-03-25 | 宁波环亚机械制造有限公司 | Trimming die for long pipe die casting |
| CN105466717A (en) * | 2015-11-18 | 2016-04-06 | 镇江市丹徒区建筑工程质量检测中心 | A pneumatic stamping sample preparing machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005144477A (en) * | 2003-11-13 | 2005-06-09 | Honda Motor Co Ltd | Method and device for working through-hole of pipe member |
| CN2832343Y (en) * | 2005-09-01 | 2006-11-01 | 李武 | Hand-operated universal double-layer blanking machine |
| CN202162257U (en) * | 2011-05-24 | 2012-03-14 | 惠州市升华工业有限公司 | Square pipe cut-off die |
| 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 |
| CN104438553A (en) * | 2014-10-10 | 2015-03-25 | 宁波环亚机械制造有限公司 | Trimming die for long pipe die casting |
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| Publication number | Publication date |
|---|---|
| CN105945125A (en) | 2016-09-21 |
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