CN107931412A - A kind of guardrail punching technology - Google Patents
A kind of guardrail punching technology Download PDFInfo
- Publication number
- CN107931412A CN107931412A CN201711382850.2A CN201711382850A CN107931412A CN 107931412 A CN107931412 A CN 107931412A CN 201711382850 A CN201711382850 A CN 201711382850A CN 107931412 A CN107931412 A CN 107931412A
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- CN
- China
- Prior art keywords
- guardrail
- block
- punching
- base
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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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
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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
- 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 a kind of guardrail punching technology that guardrail will not be caused to bend in punch process.
Description
Technical field
The invention belongs to guardrail processing technique field, specifically discloses a kind of guardrail punching technology.
Background technology
Guardrail is mainly used in house, highway, shopping centre and other public places, plays protection and iris action, is protecting
, it is necessary to be punched out to guardrail in column process, 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 is less efficient.
In order to solve the above technical problems, application publication number discloses one kind for CN107282969A Chinese invention patent applications
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 installed 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 fixed in both sides above and below stand left side for two, and vertical cylinder is installed 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, transverse tube is punched out, different to transverse tube when needing
When position is processed, vertical cylinder is controlled, moves up and down transverse tube.
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, is changed next and is treated punching guardrail, whole punching
Hole technique, during the fixed guardrail with replacement, just takes a substantial amount of time, causes whole punching technology less efficient；
2) since guardrail is mostly hollow structure, so in guardrail punching technology, direct punching easily causes guardrail bending.
The content of the invention
The purpose of the present invention is providing a kind of guardrail punching technology, less efficient to solve guardrail punching technology, and very
The problem of be easy to causeing guardrail bending.
In order to achieve the above object, base case of the invention is：A kind of guardrail punching technology, using guardrail hole punched device
Processing, specifically includes following steps：
1) blowing, will treat that punching guardrail is totally placed in the feeder of base side, Xian Liao mechanisms is equipped with after feeder, limit
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, two
Rotating wheel is fixedly connected on the both sides of rotation axis, and the rotation axis is rotatably connected on base, and motor-driven rotation between centers, which is had a rest, to be turned
Move, strut of the rotating wheel equipped with stretching, the strut face arrangement on two rotating wheels, be provided with strut for carrying guardrail
Groove, the axis parallel direction of groove along rotation axis slidably connect the first wedge block, open motor, motor-driven rotation between centers
Have a rest rotation, carry the groove of guardrail as rotating wheel rotates clockwise, when guardrail turns to punch mechanism side, motor stops
Rotate；
3) punching, the perforating press, which includes 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 base to be connected
It is connected on base, the both sides of first sliding block are equipped with the second wedge block, when the second wedge block is moved to the first wedge block, the
Two wedge blocks extrude the first wedge block, stretch into the first wedge block, the madial wall of tensioner guardrail, and by the both ends card of guardrail
Tightly, the parallel direction of the mounting base along rotation axis is slidably connected on the first sliding block, and the vertical cylinder is fixedly connected on peace
Fill on seat, the horizontal air cylinder is fixedly connected on base, 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 promotes the first sliding block to be slided to close to rotating wheel direction, is installed until guardrail enters
In seat, and mounting base is slided into guardrail and treats punching position, opened vertical cylinder, guardrail is punched out；
4) feeding, horizontal air cylinder drive the first sliding block to be slided to away from rotating wheel direction, the first wedge block and the second wedge shape
Block separates, and the lower section of punch mechanism is equipped with discharging block, and the guardrail after punching is sent with the rotation of rotating disc through the block that discharges.
The operation principle of this base case is：
Base is equipped with feeder, Xian Liao mechanisms, transport mechanism and punch mechanism successively, and the lower section of punch mechanism is equipped with discharging
Block, so by multiple after punching guardrail is placed on feeder, guardrail can pass through Xian Liao mechanisms and transport mechanism successively, and in punching
It is punched at mechanism, is most sent afterwards through the block that discharges；Since two rotating wheels are fixedly connected on the both sides of rotation axis, motor driving
The both ends of rotation axis are rotatably connected on base, so two rotating wheels are rotatably connected on base by rotation axis；Due to two
Strut face on a rotating wheel is arranged, the groove for carrying guardrail is provided with strut, so the both ends difference of a guardrail
It is carried in the groove on two rotating wheels, guardrail is parallel with rotation axis with the rotation of rotating wheel, moment；Due to Xian Liao mechanisms
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 punched out and discharges successively；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 to rush at the same time it is porous, and being capable of rushing according to different size guardrail
Hole site adjusts the position of mounting base；Since mounting base is slidably connected on the first sliding block along the radial parallel direction of base, water
Flat cylinder is fixedly connected on base, and the piston rod of horizontal air cylinder is fixedly connected with the first sliding block, so the piston of horizontal air cylinder
Bar can drive mounting base to be slidably connected in the first sliding block along the axis parallel direction of rotation axis；Vertical cylinder is fixedly connected on peace
Fill 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 promoted to be slided to close to rotating wheel direction, one side guardrail treats that punching position enters in mounting base, on the other hand, the
Two wedge blocks extrude the first wedge block, stretch into the first wedge block, the madial wall of tensioner guardrail, and by the both ends card of guardrail
Tightly, since guardrail is hollow structure, if direct punching, it is likely that guardrail can be caused to bend, it is especially multiple in a guardrail
In the case of punching, so the first wedge block stretches into and the madial wall of tensioner guardrail, it can effectively prevent guardrail in punch process
It is middle to bend；Then, vertical cylinder is started to work, and guardrail is punched out；After punching, horizontal air cylinder drives first to slide
Block is slided to away from rotating wheel direction, and the first wedge block is separated with the second wedge block, and the first wedge block no longer stretches into and tensioner shield
The madial wall on column, and the no longer both ends of 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 stretches into and the madial wall of tensioner guardrail, and
And by the both ends clamping of guardrail, it can effectively prevent guardrail from bending and mobile 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, it is porous so as to fulfill once rushing, 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) it is 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 of the prior art
Hole punched device is compared, and for the present apparatus in whole process, clamping and the time occupancy for unclamping guardrail both ends are extremely short, drastically increase
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 more than the outside diameter of guardrail, and less than twice of outside diameter of guardrail.It can be accommodated first in arc-shaped seat more
Root guardrail, and more guardrails can be accumulated for multilayer, but limited by cavity height can only be in layer for multilayer guardrail
Into in cavity mount.Such setting can simplify manual operation, it would be desirable to which the guardrail of 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 improve punching efficiency.
Further, the Xian Liao mechanisms include moving block, the second sliding block and the second sliding slot, and the moving block is rotatably connected on
On the base, second sliding block is slidably connected in the second sliding slot, second sliding block close to the second sliding slot bottom one
Side is connected by the top of spring and moving block.When the second sliding block is sliding under the action of strut into the second sliding slot, rotate
Block rotates clockwise under the pulling of spring, and moving block no longer stops the opening towards groove of cavity mount so that guardrail into
Enter in groove, with being rotated further for rotating wheel, strut is separated with the second sliding block, the second sliding block under the action of the spring, Xiang Yuan
Slided from the second sliding slot bottom direction, moving block stops the opening towards groove of cavity mount, and limitation guardrail is sliding out of cavity mount
Go out, until strut and the second shoe contact next time.
Further, first wedge block includes stretching into the elastic portion in groove and stretches out the clamping section outside groove, described
Clamping section is connected by the madial wall of spring and groove, and diameter of the elastic portion when being not affected by extruding is less than in guardrail
Footpath, the outside 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 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 contacts, and with the movement of the second wedge block, the first wedge block in groove is moved to the middle part of base at the same time, is stretched 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
It is continuous to be acted on be subject to the second wedge block, mutually extrude, finally make the madial wall of elastic portion tensioner guardrail, at the same time, due to folder
The outside 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 with the base, the bottom center of the mounting base is provided with centre bore, when guardrail rushes
Kong Shi, debris outlet and central aperture, facilitate chip caused by guardrail punching to be discharged from the debris outlet of base, prevent broken
Consider to be worth doing and accumulated in the bottom surface of mounting base, influence punching effect.
Brief description of the drawings
Fig. 1 is a kind of structure 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 structure 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 structure diagram of first wedge block of guardrail punching technology embodiment of the invention.
Embodiment
Below by embodiment, the present invention is described in further detail：
Reference numeral in Figure of description includes：Base 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, moving block
14th, the second sliding block 15, the 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
Base 1, base 1 are equipped with feeder, Xian Liao mechanisms, transport mechanism and punch mechanism, the lower section of punch mechanism successively from left to right
Equipped with discharging block 2, the guardrail for punching hole is sent through the block 2 that discharges, 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 both sides of rotation axis 4, and rotation axis 4 is rotatably connected on base 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 ensure guardrail can freely into
Enter in groove 6, the inner surface size of groove 6 is more than the cross sectional dimensions of guardrail.
As shown in figure 3, Xian Liao mechanisms include moving block 14, the second sliding block 15 and the second sliding slot 16, moving block 14, which rotates, to be connected
Be connected on base 1, the second sliding block 15 is slidably connected in the second sliding slot 16, the second sliding block 15 close to 16 bottom of the second sliding slot one
Side is connected by spring with the top of moving block 14, when the second sliding block 15 is slided into the second sliding slot 16 under the action of strut 5
When, moving block 14 rotates clockwise under the pulling of spring, no longer stops the cavities open of cavity mount 13, so that guardrail enters
In groove 6, with being rotated further 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,
Slided to away from 16 bottom direction of the second sliding slot, moving block 14 is rotated to close to the cavities open direction of cavity mount 13, so that will
The cavities open of cavity mount 13 is blocked, and limitation guardrail is skidded off out of cavity mount 13, and until next time, strut 5 connects with the second sliding block 15
Touch.
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 base 1 along the centerline parallel direction of base 1, and the both sides of the first sliding block 8 are equipped with the second wedge block 21, the
Two wedge blocks 21 can be such that the first wedge block 7 is moved to the middle part of base 1, and mounting base 9 is slided 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 base 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 more than the outside diameter of guardrail, and less than twice of outside 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 be in layer
Into in cavity mount 13.Such setting can simplify manual operation, it would be desirable to and the guardrail of 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
Equal distribution has four struts 5 on the preferably each rotating wheel 3 of example.
As shown in figure 4, the first wedge block 7 includes stretching into the elastic portion 17 in groove 6 and stretches out the clamping section outside 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 outside diameter of clamping section 18 is more than or equal to the interior of guardrail
Footpath, 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 are moved to the middle part of base 1 at the same time, stretch 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, continues to be subject to the second wedge block 21
Effect, mutually extruding, the madial wall of final 17 tensioner guardrail of elastic portion, at the same time, since the outside diameter of clamping section 18 is more than
Equal to the internal diameter of guardrail, so can play the role of clamping guardrail both ends in the clamping section 18 in the outside of groove 6.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 with base 1, the bottom center of mounting base 9 is provided with centre bore 20, when guardrail punching, chip
Outlet 19 is aligned with centre bore 20, is facilitated chip caused by guardrail punching to be discharged from the debris outlet 19 of base 1, is prevented chip
Accumulated in the bottom surface of mounting base 9, influence punching effect.
Specifically include with step：
1) blowing：Treat that punching guardrail is placed on the arc-shaped seat 12 of feeder and is stacked with multilayer by more, multilayer guardrail
Limited by the cavity height of cavity mount 13, cavity mount 13 can only be passed through in layer；
2) guardrail is transmitted：Motor is opened, motor drives 4 intermittent rotary of rotation axis, and the rotation of rotation axis 4 drives rotating wheel 3
Rotation；When the strut 5 on rotating wheel 3 is contacted with the second sliding block 15, the second sliding block 15 is slided under the action of strut 5 to second
Slided in groove 16, moving block 14 rotates under the pulling of spring to the opening direction away from cavity mount 13, so that guardrail enters
In groove 6；With being rotated further 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,
Slided to away from the second sliding slot 16 bottom direction, moving block 14 is rotated to close to the direction of cavity mount 13, so that 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
Rotate, horizontal air cylinder 11 promotes the first sliding block 8 to be slided 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 moved to the middle part of base 1 at the same time, first
The elastic portion 17 stretched 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
It is subject to the effect of the second wedge block 21, mutually extruding, the madial wall 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 treats 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 guardrail is punched out；The chip produced in punch process, from the chip of base 1
The discharge of outlet 19；
4) after punching, horizontal air cylinder 11 drives the first sliding block 8 to be slided to away from 3 direction of rotating wheel, the first wedge block 7
Separated with the second wedge block 21, the madial wall of the first wedge block 7 no longer tensioner guardrail, and the no longer both ends of clamping guardrail, guardrail
It is close to discharging block 2 with the rotation of rotating wheel 3, and be sent through the block 2 that discharges.
Above-described is only the embodiment of the present invention, and the general knowledge such as known concrete structure and characteristic is not made herein in scheme
Excessive description., 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 should also be considered as protection scope of the present invention, these are implemented all without the influence present invention
Effect and practical applicability.
Claims (6)
1. a kind of guardrail punching technology, it is characterised in that processed using guardrail hole punched device, specifically include following steps：
1) blowing, will treat that punching guardrail is totally placed in the feeder of base side, and Xian Liao mechanisms are equipped with 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 both sides of rotation axis, and the rotation axis is rotatably connected on base, 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 with strut,
The axis parallel direction of groove along rotation axis slidably connects the first wedge block, opens motor, and motor-driven rotation between centers, which is had a rest, to be turned
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 perforating press, which includes punch mechanism, includes the first sliding block, mounting base, vertical cylinder and horizontal air cylinder, described
The quantity of mounting base and vertical cylinder is at least one, and first sliding block is slidably connected at along the centerline parallel direction of base
On base, the both sides of first sliding block are equipped with the second wedge block, when the second wedge block is moved to the first wedge block, the second wedge
Shape block extrudes the first wedge block, stretches into the first wedge block, the madial wall of tensioner guardrail, and by the both ends clamping of guardrail, institute
State mounting base to be slidably connected on the first sliding block along the centerline parallel direction of rotation axis, the vertical cylinder is fixedly connected on peace
Fill on seat, the horizontal air cylinder is fixedly connected on base, 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 promotes the first sliding block to be slided to close to rotating wheel direction, is installed until guardrail enters
In seat, and mounting base is slided into guardrail and treats punching position, opened vertical cylinder, guardrail is punched out；
4) feeding, horizontal air cylinder drive the first sliding block to be slided to away 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 disc through the block that discharges.
2. a kind of guardrail punching technology as claimed in claim 1, it is characterised 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 more than the outside diameter of guardrail, and less than shield
Twice of outside diameter on column.
3. a kind of guardrail punching technology as claimed in claim 1, it is characterised in that equal distribution has 1-4 on each rotating wheel
A strut.
4. a kind of guardrail punching technology as claimed in claim 1, it is characterised in that the Xian Liao mechanisms include moving block, the
Two sliding blocks and the second sliding slot, the moving block are rotatably connected on the base, and second sliding block is slidably connected at the second cunning
In groove, second sliding block is connected close to the side of the second sliding slot bottom by the top of spring and moving block.
5. a kind of guardrail punching technology as claimed in claim 1, it is characterised in that first wedge block includes stretching into groove
Clamping section outside interior elastic portion and stretching groove, the clamping section pass through the madial wall of spring and groove and connect, the elasticity
Diameter of the portion when being not affected by extruding is less than the internal diameter of guardrail, and the outside diameter of the clamping section is more than or equal to the internal diameter of guardrail, 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 claimed in claim 1, it is characterised in that debris outlet, institute are provided with the base
The bottom center for stating mounting base is provided with centre bore, when guardrail punching, debris outlet and central aperture.
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| CN110802180A (en) * | 2019-11-22 | 2020-02-18 | 重庆理工大学 | Automatic loading and unloading device |
| CN110918720A (en) * | 2019-12-04 | 2020-03-27 | 淮北万里龙波电气有限公司 | Stamping forming equipment for metal mounting bar inside switch cabinet |
| WO2020142028A1 (en) * | 2018-12-31 | 2020-07-09 | Durmazlar Makina Sanayi Ve Ticaret Anonim Sirketi | A bending machine |
| CN113523493A (en) * | 2020-04-21 | 2021-10-22 | 南京宝地梅山产城发展有限公司 | Welding device |
| CN114769953A (en) * | 2022-04-06 | 2022-07-22 | 济宁市技师学院 | Metal product welding frame device |
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Address after: 400000 no.20-10, building 2, No.70, Yinxing Road, Erlang science and technology new town, Jiulongpo District, Chongqing Patentee after: Chongqing Lifan Metal Structure Co.,Ltd. Address before: 400000 no.20-10, building 2, No.70, Yinxing Road, Erlang science and technology new town, Jiulongpo District, Chongqing Patentee before: CHONGQING LIFAN DECORATION ENGINEERING Co.,Ltd. |