CN107931412B - A kind of guardrail punching technology - Google Patents
A kind of guardrail punching technology Download PDFInfo
- Publication number
- CN107931412B CN107931412B CN201711382850.2A CN201711382850A CN107931412B CN 107931412 B CN107931412 B CN 107931412B CN 201711382850 A CN201711382850 A CN 201711382850A CN 107931412 B CN107931412 B CN 107931412B
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- Prior art keywords
- guardrail
- block
- punching
- wedge block
- sliding block
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- 238000004080 punching Methods 0.000 title claims abstract description 66
- 238000005516 engineering process Methods 0.000 title claims abstract description 23
- 238000007664 blowing Methods 0.000 claims abstract description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 34
- 230000007246 mechanism Effects 0.000 claims description 23
- 238000007599 discharging Methods 0.000 claims description 11
- 230000007723 transport mechanism Effects 0.000 claims description 10
- 238000009826 distribution Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 5
- 238000005452 bending Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000009471 action Effects 0.000 description 10
- BVPWJMCABCPUQY-UHFFFAOYSA-N 4-amino-5-chloro-2-methoxy-N-[1-(phenylmethyl)-4-piperidinyl]benzamide Chemical compound COC1=CC(N)=C(Cl)C=C1C(=O)NC1CCN(CC=2C=CC=CC=2)CC1 BVPWJMCABCPUQY-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002844 continuous effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/006—Feeding elongated articles, such as tubes, bars, or profiles
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/027—Combined feeding and ejecting devices
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/06—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by positive or negative engaging parts co-operating with corresponding parts of the sheet or the like to be processed, e.g. carrier bolts or grooved section in the carriers
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/14—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by turning devices, e.g. turn-tables
-
- 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
- B21D45/06—Stripping-off devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The present patent application belongs to guardrail processing technique field, specifically discloses a kind of guardrail punching technology, is processed using guardrail hole punched device, specifically includes blowing, transmission guardrail, punching and feeding step.The purpose of the present invention is providing high punching efficiency, and not will cause a kind of guardrail punching technology of guardrail bending in punch process.
Description
Technical field
The invention belongs to guardrail processing technique fields, specifically disclose a kind of guardrail punching technology.
Background technique
Guardrail is mainly used in house, highway, shopping centre and other public places, plays protection and barrier action, is protecting
It in column process, needs to be punched out guardrail, to facilitate it to be attached with column.It is in divider current punching technology to adopt more
Guardrail is punched out with bench drill, punching efficiency is lower.
In order to solve the above technical problems, application publication number is that CN107282969A Chinese invention patent application discloses one kind
Guardrail punching technology, including feeder, workbench, electric drill, drill bit, mounting base, horizontal air cylinder, stand, clamping device, vertical gas
Cylinder and push plate, workbench are fixed in above feeder by bolt, and electric drill is slidably mounted on the upper surface of workbench, drill bit peace
Mounted in the right side of electric drill, mounting base is fixed in the left side of workbench vertically, and horizontal air cylinder is mounted on the left side of mounting base, water
The piston rod of flat cylinder stretches out to the right mounting base and, stand vertically-mounted feeder upper surface right end affixed with electric drill left side,
Clamping device is two and is fixed in stand left side or more two sides, and vertical cylinder is mounted on feeder lower right-hand side, vertical cylinder
Piston rod stretch out the affixed push plate of feeder and end upwards.Transverse tube is inserted into clamping device, transverse tube lower end, which is placed in, to push away
On plate, start electric drill and horizontal air cylinder, horizontal air cylinder drives electric drill to move to right, is punched out to transverse tube, different to transverse tube when needing
When position is processed, vertical cylinder is controlled, transverse tube is moved up and down.
Using the technical solution of above-mentioned patent, 1) clamping device can only clamp a guardrail every time, needed before punching by
The guardrail is fixed by clamping device, needs to remove the guardrail after punching, changes next to punching guardrail, entire punching
Hole technique just takes a substantial amount of time during the fixed guardrail with replacement, causes entire punching technology efficiency lower；
2) since guardrail is mostly hollow structure, so direct punching easily causes guardrail to bend in guardrail punching technology.
Summary of the invention
The purpose of the present invention is providing a kind of guardrail punching technology, lower to solve guardrail punching technology efficiency, and very
The problem of be easy to causeing guardrail to bend.
In order to achieve the above object, base case of the invention are as follows: a kind of guardrail punching technology, using guardrail hole punched device
Processing, specifically includes the following steps:
1) blowing will be totally placed in the feeder of pedestal side to punching guardrail, Xian Liao mechanism, limit be equipped with after feeder
The groove that material mechanism can limit transport mechanism is only capable of a piece guardrail of carrying；
2) guardrail is transmitted, guardrail enters transport mechanism, and transport mechanism includes motor, rotation axis and two rotating wheels, and two
Rotating wheel is fixedly connected on the two sides of rotation axis, and the rotation axis is rotatably connected on pedestal, and motor driven rotation axis interval turns
Dynamic, rotating wheel is equipped with the strut stretched out, the strut face arrangement on two rotating wheels, is provided on strut for carrying guardrail
Groove, groove slidably connect the first wedge block along the axis parallel direction of rotation axis, open motor, and motor driven rotates between centers
It has a rest rotation, carries the groove of guardrail as rotating wheel rotates clockwise, when guardrail turns to punch mechanism side, motor stops
Rotation；
3) punching, the perforating press include that punch mechanism includes the first sliding block, mounting base, vertical cylinder and horizontal air cylinder,
The quantity of the mounting base and vertical cylinder is at least one, and first sliding block is slided along the centerline parallel direction of pedestal to be connected
It connecing on pedestal, the two sides of first sliding block are equipped with the second wedge block, when the second wedge block is mobile to the first wedge block, the
Two wedge blocks squeeze the first wedge block, protrude into the first wedge block, the inner sidewall of tensioner guardrail, and by the both ends card of guardrail
Tightly, the mounting base is slidably connected on the first sliding block along the parallel direction of rotation axis, and the vertical cylinder is fixedly connected on peace
It fills on seat, the horizontal air cylinder is fixedly connected on pedestal, and the piston rod of the horizontal air cylinder is fixedly connected with the first sliding block, is beaten
Horizontal air cylinder is opened, the piston rod of horizontal air cylinder pushes the first sliding block to slide to close to rotating wheel direction, until guardrail enters installation
In seat, and mounting base is slided into guardrail and waits for punching position, opened vertical cylinder, guardrail is punched out；
4) feeding, horizontal air cylinder drive the first sliding block to slide to far from rotating wheel direction, the first wedge block and the second wedge shape
Block separation, the lower section of punch mechanism are equipped with discharging block, and the guardrail after punching is sent with the rotation of rotating disc through discharging block.
The working principle of this base case is:
Pedestal is successively arranged feeder, Xian Liao mechanism, transport mechanism and punch mechanism, and the lower section of punch mechanism is equipped with discharging
Block, so guardrail can successively pass through Xian Liao mechanism and transport mechanism, and in punching by multiple after punching guardrail is placed on feeder
It is punched at mechanism, the block that most discharged afterwards is sent；Since two rotating wheels are fixedly connected on the two sides of rotation axis, motor driven
The both ends of rotation axis are rotatably connected on pedestal, so two rotating wheels are rotatably connected on pedestal by rotation axis；Due to two
Strut face on a rotating wheel is arranged, the groove for carrying guardrail is provided on strut, so the both ends difference of a guardrail
It is carried in the groove on two rotating wheels, for guardrail with the rotation of rotating wheel, the moment is parallel with rotation axis；Due to Xian Liao mechanism
Can confinement groove be only capable of one guardrail of carrying, so the guardrail of feeder is in the groove into strut one by one, and
It is successively punched out and discharges；The quantity of mounting base and vertical cylinder is at least one, is determined according to the punching quantity of guardrail
The quantity of mounting base and vertical cylinder, thus guardrail is carried out and meanwhile rush it is porous, and being capable of rushing according to different size guardrail
The position of hole site adjustment mounting base；Since mounting base is slidably connected on the first sliding block along the radial parallel direction of pedestal, water
Flat cylinder is fixedly connected on pedestal, and the piston rod of horizontal air cylinder is fixedly connected with the first sliding block, so the piston of horizontal air cylinder
Bar is able to drive mounting base and is slidably connected in the first sliding block along the axis parallel direction of rotation axis；Vertical cylinder is fixedly connected on peace
It fills on seat, when rotating wheel, which takes guardrail to, turns to punch mechanism side, horizontal air cylinder is started to work, the piston rod of horizontal air cylinder
The first sliding block is pushed to slide to close to rotating wheel direction, one side guardrail waits for that punching position enters in mounting base, on the other hand, the
Two wedge blocks squeeze the first wedge block, protrude into the first wedge block, the inner sidewall of tensioner guardrail, and by the both ends card of guardrail
Tightly, since guardrail is hollow structure, if direct punching, it is likely that it will cause guardrail bending, it is especially multiple in a guardrail
In the case where punching, so the first wedge block protrudes into and the inner sidewall of tensioner guardrail, effectively guardrail can be prevented in punch process
It is middle to bend；Then, vertical cylinder is started to work, and is punched out to guardrail；After punching, horizontal air cylinder drives first to slide
Block is slided to far from rotating wheel direction, and the first wedge block is separated with the second wedge block, and the first wedge block no longer protrudes into and tensioner shield
The inner sidewall on column, and the both ends of no longer clamping guardrail, finally with the rotation of rotating wheel, guardrail is close to discharging block, through discharging
Block is sent.
The beneficial effect of this base case is: 1) in punching, the first wedge shape protrudes into and the inner sidewall of tensioner guardrail, and
And by the both ends clamping of guardrail, it can effectively prevent guardrail from bending and movement occurring in punching；2) peace on the first sliding block
The quantity of dress seat and vertical cylinder is at least one, can determine mounting base and vertical cylinder according to the punching quantity that guardrail needs
Quantity, once rush porous to realize, greatly improve production efficiency；3) mounting base is slidably connected on the first sliding block,
The position of punching is needed to can adjust the position of mounting base and vertical cylinder according to guardrail；4) real by the first wedge block in groove
Now to the clamping of guardrail, after punching, the first wedge block would not clamp the both ends of guardrail again, with guardrail in the prior art
Hole punched device is compared, and in the whole process, clamping is extremely short with the time occupancy for unclamping guardrail both ends for the present apparatus, is greatly improved
Production efficiency.
Further, the feeder includes integrally formed arc-shaped seat and cavity mount, and the cavity mount is close to rotating wheel, institute
The cavity height for stating cavity mount is greater than the outer diameter of guardrail, and is less than twice of outer diameter of guardrail.It can be accommodated in arc-shaped seat first more
Root guardrail, and more guardrails can be accumulated for multilayer, but limited by cavity height can only in layer for multilayer guardrail
Into in cavity mount.Such setting can simplify manual operation, and the guardrail for needing punching is deposited in arc-shaped seat, cavity simultaneously
Seat will carry out speed limit to guardrail, without artificially carrying out interruption control.
Further, equal distribution has 1-4 strut on each rotating wheel, can further increase punching efficiency.
Further, the Xian Liao mechanism includes rotating block, the second sliding block and second sliding slot, and the rotating block is rotatably connected on
On the pedestal, second sliding block is slidably connected in second sliding slot, and second sliding block is close to the one of second sliding slot bottom
Side is connected by the top of spring and rotating block.When the second sliding block slides under the action of strut into second sliding slot, rotation
Block rotates clockwise under the pulling of spring, and rotating block no longer stops the opening towards groove of cavity mount, thus make guardrail into
Enter in groove, with continuing to rotate for rotating wheel, strut is separated with the second sliding block, the second sliding block under the action of the spring, Xiang Yuan
It is slided from second sliding slot bottom direction, rotating block stops the opening towards groove of cavity mount, and it is sliding out of cavity mount to limit guardrail
Out, until strut and the second shoe contact next time.
Further, first wedge block includes protruding into the elastic portion in groove and stretching out the clamping section outside groove, described
Clamping section is connected by the inner sidewall of spring and groove, and diameter of the elastic portion when being not affected by extruding is less than in guardrail
Diameter, the outer diameter of the clamping section are more than or equal to the internal diameter of guardrail, and when two the first wedge blocks offset, the length of two elastic portions is big
In the length for being equal to guardrail.Under the driving of horizontal air cylinder, the first sliding block is slided to rotating wheel direction, the second wedge block and first
Wedge block contact, with the movement of the second wedge block, the first wedge block in groove is mobile to the middle part of pedestal simultaneously, stretches first
The elastic portion entered in groove is mutually drawn close in guardrail, when the elastic portion of two the first wedge blocks is met, the first wedge block after
The continuous effect by the second wedge block, mutual extrusion finally make the inner sidewall of elastic portion tensioner guardrail, at the same time, due to folder
The outer diameter in tight portion is more than or equal to the internal diameter of guardrail, so the clamping section stretched out outside groove can play the work for clamping guardrail both ends
With when the first wedge block is separated with the second wedge block, two the first wedge blocks are also separated from each other under the action of the spring.
Further, debris outlet is provided on the pedestal, the bottom center of the mounting base is provided with centre bore, when guardrail rushes
Kong Shi, debris outlet and central aperture facilitate the clast generated when guardrail punching to be discharged from the debris outlet of pedestal, prevent broken
It considers to be worth doing and is accumulated in the bottom surface of mounting base, influence punching effect.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of guardrail punching technology embodiment of the present invention；
Fig. 2 is a kind of top view of guardrail punching technology embodiment of the present invention；
Fig. 3 is structural schematic diagram when a kind of second sliding block of guardrail punching technology embodiment of the present invention is separated with strut；
Fig. 4 is a kind of structural schematic diagram of first wedge block of guardrail punching technology embodiment of the invention.
Specific embodiment
Below by specific embodiment, the present invention is described in further detail:
Appended drawing reference in Figure of description include: pedestal 1, discharging block 2, rotating wheel 3, rotation axis 4, strut 5, groove 6,
First wedge block 7, the first sliding block 8, mounting base 9, vertical cylinder 10, horizontal air cylinder 11, arc-shaped seat 12, cavity mount 13, rotating block
14, the second sliding block 15, second sliding slot 16, elastic portion 17, clamping section 18, debris outlet 19, centre bore 20, the second wedge block 21.
As depicted in figs. 1 and 2, a kind of guardrail punching technology, is processed using guardrail hole punched device, and guardrail hole punched device includes
Pedestal 1, pedestal 1 are successively arranged feeder, Xian Liao mechanism, transport mechanism and punch mechanism, the lower section of punch mechanism from left to right
Equipped with discharging block 2, the guardrail for punching hole is sent through discharging block 2, and transport mechanism includes motor (being not drawn into figure), rotation axis 4
With two rotating wheels 3, two rotating wheels 3 are welded on the two sides of rotation axis 4, and rotation axis 4 is rotatably connected on pedestal 1, and motor drives
4 intermittent rotary of turn moving axis.
Rotating wheel 3 is equipped with the strut 5 stretched out, 5 face of the strut arrangement on two rotating wheels 3, is provided with and is used on strut 5
Carry the groove 6 at guardrail both ends, the inner surface of the preferred groove 6 of the present embodiment is arc, in order to guarantee guardrail can freely into
Enter in groove 6, the inner surface size of groove 6 is greater than the cross sectional dimensions of guardrail.
As shown in figure 3, Xian Liao mechanism includes rotating block 14, the second sliding block 15 and second sliding slot 16, the rotation of rotating block 14 connects
Connect on pedestal 1, the second sliding block 15 is slidably connected in second sliding slot 16, the second sliding block 15 close to 16 bottom of second sliding slot one
Side is connect by spring with the top of rotating block 14, is slided under the action of the second sliding block 15 is in strut 5 into second sliding slot 16
When, rotating block 14 rotates clockwise under the pulling of spring, no longer stops the cavities open of cavity mount 13, so that guardrail be made to enter
In groove 6, with continuing to rotate for rotating wheel 3, strut 5 is separated with the second sliding block 15, the second sliding block 15 under the action of the spring,
It is slided to far from 16 bottom direction of second sliding slot, rotating block 14 is rotated to the cavities open direction close to cavity mount 13, thus will
The cavities open of cavity mount 13 is blocked, and limitation guardrail is skidded off out of cavity mount 13, until strut 5 next time connects with the second sliding block 15
Touching.
Punch mechanism includes the first sliding block 8, mounting base 9, vertical cylinder 10 and horizontal air cylinder 11, mounting base 9 and vertical gas
The quantity of cylinder 10 is at least one, and the present embodiment is preferably that the quantity of mounting base 9 and vertical cylinder 10 is two, the first sliding block
8 are slidably connected on pedestal 1 along the centerline parallel direction of pedestal 1, and the two sides of the first sliding block 8 are equipped with the second wedge block 21, the
Two wedge blocks 21 can make the first wedge block 7 mobile to the middle part of pedestal 1, and mounting base 9 is sliding along the axis parallel direction of rotation axis 4
Dynamic to be connected on the first sliding block 8, vertical cylinder 10 is fixedly connected on the inner top surface of mounting base 9, and horizontal air cylinder 11 is fixedly connected on
On pedestal 1, the piston rod of horizontal air cylinder 11 is fixedly connected with the right side of the first sliding block 8.
Feeder includes integrally formed arc-shaped seat 12 and cavity mount 13, cavity mount 13 close to rotating wheel 3, cavity mount 13
Cavity height is greater than the outer diameter of guardrail, and is less than twice of outer diameter of guardrail.More guardrails can be accommodated in arc-shaped seat 12 first, and
And more guardrails can be accumulated for multilayer, but multilayer guardrail is limited by the cavity height of cavity mount 13, can only in layer
Into in cavity mount 13.Such setting can simplify manual operation, and the guardrail for needing punching is deposited in arc-shaped seat 12 simultaneously,
Cavity mount 13 will carry out speed limit to guardrail, without artificially carrying out interruption control.
Equal distribution has 1-4 strut 5 on each rotating wheel 3, can further provide for the punching efficiency of guardrail, this implementation
There are four struts 5 for equal distribution on example preferably each rotating wheel 3.
As shown in figure 4, the first wedge block 7 includes protruding into the elastic portion 17 in groove 6 and the clamping section outside stretching groove 6
18, diameter of the elastic portion 17 when being not affected by extruding is less than the internal diameter of guardrail, and the outer diameter of clamping section 18 is more than or equal to the interior of guardrail
Diameter, when two the first wedge blocks 7 offset, the length of two elastic portions 17 is more than or equal to the length of guardrail.In horizontal air cylinder 11
Under driving, the first sliding block 8 is slided to close to 3 direction of rotating wheel, and the second wedge block 21 is contacted with the first wedge block 7, with second
The movement of wedge block 21, the first wedge block 7 in groove 6 is mobile to the middle part of pedestal 1 simultaneously, protrudes into the bullet in groove 6 first
Property portion 17 is mutually drawn close in guardrail, when the elastic portion 17 of two the first wedge blocks 7 is met, is continued by the second wedge block 21
Effect, mutual extrusion, the inner sidewall of final 17 tensioner guardrail of elastic portion, at the same time, since the outer diameter of clamping section 18 is greater than
Equal to the internal diameter of guardrail, so the clamping section 18 in 6 outside of groove can play the role of clamping guardrail both ends.Work as first wedge
When shape block 17 is separated with the second wedge block 21, two the first wedge blocks 17 are also separated from each other under the action of the spring.
Debris outlet 19 is provided on pedestal 1, the bottom center of mounting base 9 is provided with centre bore 20, when guardrail punching, clast
Outlet 19 is aligned with centre bore 20, is facilitated the clast generated when guardrail punching to be discharged from the debris outlet 19 of pedestal 1, is prevented clast
It is accumulated in the bottom surface of mounting base 9, influences punching effect.
It specifically includes with step:
1) blowing: the arc-shaped seat 12 that more are placed on feeder to punching guardrail is stacked in multilayer, multilayer guardrail
It is limited by the cavity height of cavity mount 13, cavity mount 13 can only be passed through in layer；
2) it transmits guardrail: opening motor, motor drives 4 intermittent rotary of rotation axis, and the rotation of rotation axis 4 drives rotating wheel 3
Rotation；When on rotating wheel 3 strut 5 and the second sliding block 15 contact when, the second sliding block 15 is sliding to second under the action of strut 5
Sliding in slot 16, rotating block 14 rotates under the pulling of spring to the opening direction far from cavity mount 13, so that guardrail be made to enter
In groove 6；With continuing to rotate for rotating wheel 3, strut 5 is separated with the second sliding block 15, the second sliding block 15 under the action of the spring,
It is slided to far from 16 bottom direction of second sliding slot, rotating block 14 is rotated to the direction close to cavity mount 13, thus by cavity mount 13
Opening block, limitation next guardrail skidded off out of cavity strut 5；
3) punching: with the rotation of rotating wheel 3, when carrying the strut 5 of guardrail and turning over 180 °, motor stalls wheel 3
Rotation, horizontal air cylinder 11 pushes the first sliding block 8 to slide to close to 3 direction of rotating wheel at this time, the second wedge block 21 and the first wedge shape
Block 7 contacts, and under the action of the second wedge block 21, the first wedge block 7 in groove 6 is mobile to the middle part of pedestal 1 simultaneously, first
The elastic portion 17 protruded into groove 6 is mutually drawn close in guardrail, when the elastic portion 17 of two the first wedge blocks 7 is met, is continued
By the effect of the second wedge block 21, mutual extrusion, the inner sidewall of final 17 tensioner guardrail of elastic portion stretches out the folder outside groove 6
Tight portion 18 clamps guardrail both ends；At the same time, guardrail waits for that punching position enters in mounting base 9, and debris outlet 19 and center
Hole 20 is aligned；Vertical cylinder 10 is started to work, and is punched out to guardrail；The clast generated in punch process, from the clast of pedestal 1
19 discharge of outlet；
4) after punching, horizontal air cylinder 11 drives the first sliding block 8 to slide to far from 3 direction of rotating wheel, the first wedge block 7
It is separated with the second wedge block 21, the inner sidewall of the first wedge block 7 no longer tensioner guardrail, and the both ends of no longer clamping guardrail, guardrail
It is close to discharging block 2 with the rotation of rotating wheel 3, and the block 2 that discharged is sent.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these also should be considered as protection scope of the present invention, these all will not influence what the present invention was implemented
Effect and patent practicability.
Claims (6)
1. a kind of guardrail punching technology, which is characterized in that it is processed using guardrail hole punched device, specifically includes the following steps:
1) blowing will be totally placed in the feeder of pedestal side to punching guardrail, be equipped with Xian Liao mechanism after feeder, limit material machine
The groove that structure can limit transport mechanism is only capable of a piece guardrail of carrying；
2) guardrail is transmitted, guardrail enters transport mechanism, and transport mechanism includes motor, rotation axis and two rotating wheels, two rotations
Wheel is fixedly connected on the two sides of rotation axis, and the rotation axis is rotatably connected on pedestal, motor driven rotation axis intermittent rotary, turns
Driving wheel is equipped with the strut stretched out, the strut face arrangement on two rotating wheels, and the groove for carrying guardrail is provided on strut,
Groove slidably connects the first wedge block along the axis parallel direction of rotation axis, opens motor, and motor driven rotation axis interval turns
It is dynamic, the groove of guardrail is carried as rotating wheel rotates clockwise, and when guardrail turns to punch mechanism side, motor stops turning
It is dynamic；
3) punching, the punch mechanism include the first sliding block, mounting base, vertical cylinder and horizontal air cylinder, the mounting base and perpendicular
The quantity of straight cylinder is at least one, and first sliding block is slidably connected on pedestal along the centerline parallel direction of pedestal, institute
The two sides for stating the first sliding block are equipped with the second wedge block, and when the second wedge block is mobile to the first wedge block, the second wedge block is squeezed
First wedge block protrudes into the first wedge block, the inner sidewall of tensioner guardrail, and by the both ends clamping of guardrail, the mounting base
Centerline parallel direction along rotation axis is slidably connected on the first sliding block, and the vertical cylinder is fixedly connected in mounting base,
The horizontal air cylinder is fixedly connected on pedestal, and the piston rod of the horizontal air cylinder is fixedly connected with the first sliding block, is opened horizontal
Cylinder, the piston rod of horizontal air cylinder push the first sliding block to slide to close to rotating wheel direction, until guardrail enters in mounting base, and
Mounting base is slided into guardrail and waits for punching position, vertical cylinder is opened, guardrail is punched out；
4) feeding, horizontal air cylinder drive the first sliding block to slide to far from rotating wheel direction, the first wedge block and the second wedge block point
From the lower section of punch mechanism is equipped with discharging block, and the guardrail after punching is sent with the rotation of rotating wheel through discharging block.
2. a kind of guardrail punching technology as described in claim 1, which is characterized in that the feeder includes integrally formed arc
Shape seat and cavity mount, for the cavity mount close to rotating wheel, the cavity height of the cavity mount is greater than the outer diameter of guardrail, and is less than shield
Twice of outer diameter on column.
3. a kind of guardrail punching technology as described in claim 1, which is characterized in that equal distribution has 1-4 on each rotating wheel
A strut.
4. a kind of guardrail punching technology as described in claim 1, which is characterized in that the Xian Liao mechanism includes rotating block, the
Two sliding blocks and second sliding slot, on the base, it is sliding that second sliding block is slidably connected at second for the rotating block rotation connection
In slot, second sliding block is connected close to the side of second sliding slot bottom by the top of spring and rotating block.
5. a kind of guardrail punching technology as described in claim 1, which is characterized in that first wedge block includes protruding into groove
Clamping section outside interior elastic portion and stretching groove, the clamping section are connected by the inner sidewall of spring and groove, the elasticity
Diameter of the portion when being not affected by extruding is less than the internal diameter of guardrail, and the outer diameter of the clamping section is more than or equal to the internal diameter of guardrail, and two
When first wedge block offsets, the length of two elastic portions is more than or equal to the length of guardrail.
6. a kind of guardrail punching technology as described in claim 1, which is characterized in that be provided with debris outlet, institute on the pedestal
The bottom center for stating mounting base is provided with centre bore, when guardrail punching, debris outlet and central aperture.
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| CN201711382850.2A CN107931412B (en) | 2017-12-20 | 2017-12-20 | A kind of guardrail punching technology |
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| CN107931412B true CN107931412B (en) | 2019-03-05 |
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| EP3906125A4 (en) * | 2018-12-31 | 2022-02-23 | Durmazlar Makina Sanayi Ve Ticaret Anonim Sirketi | A bending machine |
| CN110076238B (en) * | 2019-05-23 | 2024-03-12 | 河北五鑫花园制品有限公司 | Fence pile, production system and production method thereof |
| CN110802180B (en) * | 2019-11-22 | 2021-05-04 | 重庆理工大学 | Automatic loading and unloading device |
| CN110918720B (en) * | 2019-12-04 | 2021-03-16 | 淮北万里龙波电气有限公司 | Stamping forming equipment for metal mounting bar inside switch cabinet |
| CN113523493A (en) * | 2020-04-21 | 2021-10-22 | 南京宝地梅山产城发展有限公司 | Welding device |
| CN114769953B (en) * | 2022-04-06 | 2023-09-22 | 济宁市技师学院 | Metal product welding frame device |
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