CN109551331A - A kind of spring chamfering machine - Google Patents
A kind of spring chamfering machine Download PDFInfo
- Publication number
- CN109551331A CN109551331A CN201910012105.1A CN201910012105A CN109551331A CN 109551331 A CN109551331 A CN 109551331A CN 201910012105 A CN201910012105 A CN 201910012105A CN 109551331 A CN109551331 A CN 109551331A
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- China
- Prior art keywords
- spring
- chamfering
- plate
- rack
- clamping roller
- Prior art date
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- 238000003825 pressing Methods 0.000 claims abstract description 24
- 229910000831 Steel Inorganic materials 0.000 claims description 79
- 239000010959 steel Substances 0.000 claims description 79
- 230000003746 surface roughness Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 10
- 238000005299 abrasion Methods 0.000 description 7
- 230000003139 buffering effect Effects 0.000 description 6
- 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 5
- 239000002184 metal Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 230000008439 repair process Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention belongs to spring technical field of processing equipment, specifically a kind of spring chamfering machine, including rack, feed hopper is fixed at the top of rack, frame top is equipped with the stock guide being connected with feed hopper, is bent into a slope on the right side of stock guide, is uniformly provided with multiple magnetic stripes on the slope of stock guide；It is equipped with the motor-driven clamping roller of No.1 in rack, is circumferentially uniformly provided with multiple placing grooves on clamping roller；The lower end of stock guide is equipped with the pressing plate of arc, and pressing plate is mounted on the front and back panel of stock guide, and the gap between pressing plate and clamping roller, to being gradually reduced at B, is just clamped by pressing plate and clamping roller from A when spring movement is at B；No. two motor-driven two cylindrical chamfering blocks are equipped in rack, chamfering block front end is equipped with chamfering, the two sides of clamping roller are symmetrically distributed in front of and after two chamfering blocks, and the rotation direction of two chamfering blocks is opposite；It is equipped with blanking plate positioned at the lower position of clamping roller in rack, is uniformly provided with four groups of through slots on blanking plate.
Description
Technical field
The invention belongs to spring technical field of processing equipment, specifically a kind of spring chamfering machine.
Background technique
Currently, Spring Industry is quickly grown, most spring requires to carry out outer chamfer processing.To the outer of both ends of the spring
Side edge carries out chamfering and is on the one hand to that spring and hole is made to be easy insertion when cooperating, and is on the other hand in order not to injure operator
Hand will accidentally stab hand because the both ends of the spring outer ledge without chamfering generally can be jagged etc..Outside both ends of the spring
Side edge carries out the phenomenon that chamfering can also avoid spring stress from concentrating.Spring chamfering machine is exactly for both ends of the spring
Outer ledge carries out the machine of chamfering, but existing spring chamfering machine the degree of automation is not high, not smart enough, existing spring
Beveler can not make spring be well fixed in chamfering, to be easy so that spring is with the rotation of chamfering block, chamfering
Effect it is bad, the low efficiency of chamfering.
Summary of the invention
In order to make up for the deficiencies of the prior art, a kind of spring chamfering machine proposed by the present invention, present invention is mainly used for solutions
Existing spring chamfering machine can not carry out fixation well to spring causes spring chamfering efficiency is low, chamfering effect is bad to ask
Topic.
The technical solution adopted by the present invention to solve the technical problems is: a kind of spring chamfering machine of the present invention, packet
Including rack is fixed with the feed hopper of loading spring at the top of rack, and the lower right corner of feed hopper offers outlet, and frame top is equipped with
The stock guide being connected with feed hopper, stock guide right side are bent into a slope, are uniformly provided with multiple magnetic on the slope of stock guide
Item；It is equipped with the motor-driven clamping roller of No.1 in the rack, multiple placing grooves are circumferentially uniformly provided on clamping roller, placing groove is used
In placement spring；The lower end of the stock guide is equipped with the pressing plate of arc, and pressing plate is mounted on the front and back panel of stock guide, pressing plate
Positioned at the outside of clamping roller, gap between pressing plate and clamping roller from A to being gradually reduced at B, when spring movement is at B just
It is clamped by pressing plate and clamping roller；No. two motor-driven two cylindrical chamfering blocks, chamfering block front end are equipped in the rack
Equipped with chamfering, the two sides of clamping roller are symmetrically distributed in front of and after two chamfering blocks, the rotation direction of two chamfering blocks is on the contrary, chamfering block
For carrying out chamfering to spring；It is equipped with blanking plate positioned at the lower position of clamping roller in the rack, is uniformly set on blanking plate
There are four groups of through slots, blanking plate is for the spring after chamfering to be transported away；The rear of the rack is equipped with controller, and controller is used for
The work of No.1 motor, No. two motors is controlled, controller is used to control the movement of chamfering block.
When work, the spring to chamfering is placed in feed hopper, spring is rotated out from the outlet in the feed hopper lower right corner,
Spring is rolled along stock guide, the magnetic stripe on stock guide slope spring is rolled during will not deflection, while making bullet
Spring at the uniform velocity falls, and further, magnetic stripe makes spring not will pop up stock guide the attraction of spring, it is ensured that spring it is smooth
Conveying；Spring is rolled on clamping roller along stock guide, and is eventually entered into the placing groove of clamping roller, and controller controls No.1 electricity
Machine work, so that clamping roller rotates and drives the spring movement in placing groove and placing groove, the slave A of spring gradually in placing groove
Place has moved at B, and spring is just clamped by pressing plate and clamping roller when at B, at this point, the stalling of controller control No.1 motor,
No. two motor rotations, so that chamfering block rotates, subsequent controller control chamfering block movement, so that chamfering block moves closer to bullet
Spring, so that chamfering block carries out chamfering to spring, in the process, two chamfering blocks are rotated backward so that spring will not be synchronous with chamfering block
Rotation, enables spring by smoothly chamfering, improves the working efficiency of spring chamfering；After the completion of chamfering, controller control
Chamfering block is far from spring, and then, controller controls No. two motor stallings, the rotation of No.1 motor, and the spring that chamfering is completed is with dressing
Nip rolls is mobile and eventually falls into blanking plate, and the spring that chamfering is completed is transported away from blanking plate, the clast generated in chamfer process
It slides on blanking plate and is fallen from the through slot of blanking plate.
Multiple groups elastic bumps are uniformly provided on the inner wall of the placing groove along the front-rear direction of placing groove, are contained in every group
It is multiple along the equally distributed elastic bumps of placing groove inner wall camber line, elastic bumps are for preventing spring transverse shifting.Elastic bumps
Setting so that spring can only rotate in placing groove, and when spring has the tendency that rotation, it is convex that spring side can squeeze elasticity
Side is played, so that elastic bumps apply a reaction force to spring, so that spring can not rotate easily, so that bullet
Spring so that spring is more stable in chamfering can not improve the matter of the chamfering of spring by transverse shifting easily in placing groove
Amount；Meanwhile after the completion of spring chamfering, spring leaves B point with clamping roller, and spring is squeezed power in B point, so that spring squeezes
Compression elasticity protrusion, when spring crosses B point, the elasticity of elastic bumps is restored, so that spring is by motive force, so that processing
The spring of completion more convenient can be popped up from placing groove, facilitated the discharging of the spring completed the process, improved work
Efficiency.
The elastic bumps include steel band and press strip；The bottom of the placing groove is equipped with mounting groove, and placing groove is located at installation
The positional symmetry of slot two sides is equipped with dovetail groove；The steel band is made of three sections of circular arcs, and the circular arc of steel band interlude is mounted on installation
In slot, the both ends of steel band are equipped with to be slidably installed from one end of placing groove into placing groove with the matched protrusion of dovetail groove, steel band；Institute
It states press strip to be bolted in placing groove, the intermediate ends circular arc of steel band is pressed in mounting groove by press strip；The mounting groove
Bottom is equipped with spring, and spring is in contact with steel band.Steel band is slidably installed from one end of placing groove into placing groove, so that steel band
Enhanced convenience is dismounted, steel band is mounted in mounting groove by press strip enables steel band to be mounted in mounting groove well,
So that steel band composition elastic bumps are more stable, the spring in mounting groove ensures that the elastic bumps of steel band composition possess well
Buffering effect, while the setting of three sections of circular arcs of steel band further makes so that elastic deformation can occur for steel band itself
The elastic bumps of steel band composition possess good buffering effect.
The seamed edge that the mounting groove is contacted with steel band is rounded down；The fillet position of the mounting groove is rotatably equipped with rolling
Needle.The frictional force that the seamed edge that the setting of fillet reduces steel band and mounting groove generates when sliding, slows down the abrasion of steel band, improves
The service life of steel band；The setting of needle roller, so that the sliding friction of the seamed edge of steel band and mounting groove is converted into rolling friction,
The abrasion for further reducing steel band, improves the service life of steel band, while making the movement of steel band more flexible, adds
The strong buffering effect of the elastic bumps of steel band composition, while can be convenient for changing after needle roller abrasion, the fillet abrasion of mounting groove
It then will lead to mounting groove damage, therefore, the setting of needle roller greatly improves the service life of mounting groove, improves clamping roller
Service life.
The bottom of the rack is hinged with rotor plate, and hinge joint is located at the middle part of rotor plate, is uniformly provided with four on rotor plate
Group steel wire, steel wire are equipped with bristle, and four groups of steel wires are each passed through four corresponding through slots, and bristle is for clearing up spring；
It is rotatably equipped with two No.1 belt wheels of vertical direction setting in the rack, passes through V belt translation between No.1 belt wheel, top
No.1 belt wheel rear end is fixed with driving lever, and the other end of driving lever is in contact with clamping roller, and the left and right two side walls of driving lever pass through bullet
Spring is connected with rack, and driving lever is for driving No.1 belt wheel to rotate；Cam is rotatably equipped on the bottom plate of the rack, cam is used
In squeezing rotor plate, pass through V belt translation between the axis of the No.1 belt wheel of the axis and lower section of cam；The rotor plate lower surface is equipped with
The spring being connect with rack.With the rotation of clamping roller, the mounting groove of clamping roller stirs driving lever, and driving lever is in spring and mounting groove
The No.1 belt wheel positive and negative rotation of top is constantly swung and driven under effect, so that the No.1 belt wheel of lower section is with positive and negative rotation, and
So that cam positive and negative rotation, the spring between the positive and negative rotation and rotor plate and rack of cam makes the left end of rotor plate constantly upper and lower
Movement, so that the steel wire on rotor plate constantly moves up and down with the fluctuating of rotor plate, the bristle on steel wire is continuous
The flexible spring that chamfering is completed clear up so that the clast on spring is cleaned out, while the upper end of steel wire is uniform
It stretches out through slot and plays the role of blocking to the whereabouts of spring, spring is uniformly fallen；And on steel wire and bristle
Lower movement plays the role of dredging to the through slot of blanking plate, avoids through slot and is blocked by the metal fillings after spring chamfering, so that
Metal fillings can more smoothly be fallen from through slot.
The surface roughness of the chamfering block becomes larger from tip to tail portion.The surface roughness of chamfering block from tip to
Tail portion becomes larger, and when so that spring just having started to contact with chamfering block, the frictional force between chamfering block and spring is small, avoid because
The frictional force between wedge angle and chamfering block when the non-chamfering of spring greatly spring be chamfered block to take up, avoid spring and broken
Bad, after improving spring chamfering yield rate, when chamfering block smoothly carries out chamfering to spring, the surface of chamfering block tail portion is thick
Rugosity becomes larger, and improves the speed of spring chamfering, improves work efficiency.
Conveyer belt is installed, conveyer belt is located at the top of stock guide, and the roller of conveyer belt, which is rotatably installed in, leads in the rack
On the front and back panel of flitch, by V belt translation between the roller of conveyer belt and the axis of clamping roller, with arranged in a crossed manner；On the conveyer belt
It is uniformly provided with push plate, each spring is between two adjacent push plates, before the posterosuperior mounting groove of clamping roller moves to
When the position of square mounting groove, the posterosuperior push plate of conveyer belt moves to the position of front push plate, and push plate makes spring one by one
Orderly conveying.When the rotation of clamping roller, the axis of clamping roller rotates conveyer belt by V belt translation, connects on the axis of clamping roller
With arranged in a crossed manner, when so that clamping roller rotating clockwise, conveyer belt is rotated counterclockwise, and enables push plate smoothly to spring
It is conveyed, when the posterosuperior mounting groove of clamping roller moves to the position of front mounting groove, conveyer belt posterosuperior one
Push plate moves to the position of front push plate, so that push plate carries out orderly conveying to spring, it is ensured that beveler is one by one to bullet
Spring carries out chamfering, avoids spring and accumulates on stock guide.
The conveyer belt is equipped with the card slot being inserted into for push plate, and the both sides of card slot are equipped with clamping plate, and push plate is located at conveyer belt
Tooth is equipped at left and right sides of one end, the end of clamping plate is equipped with the tooth with the tooth engagement in push plate, and clamping plate is for fixing push plate.Push plate is straight
It patches in the card slot of conveyer belt, so that the dismounting of push plate and repair and replacement become more simple, effectively shortens to pushing away
Time spent by plate repair and replacement；When push plate push the spring or when push plate turns on the conveyor belt, the tooth on clamping plate makes
Push plate is clamped, avoid push plate and loosen and fall, it is ensured that push plate can smoothly push spring.
Beneficial effects of the present invention are as follows:
1. the present invention is by the mutual cooperation of clamping roller, pressing plate, No.1 motor, No. two motors, chamfering block and controller, real
The chamfering to spring is showed, whole process automatically controls, and improves the efficiency of the chamfering of spring, while the present invention passes through setting bullet
Property protrusion so that spring can not move easily during chamfering, improve the quality of spring chamfering.
2. the present invention realizes spring conveying orderly one by one on stock guide by setting conveyer belt and push plate, so that
Spring is avoided spring and is accumulated on stock guide by polishing orderly one by one, while push plate can smoothly be torn open on the conveyor belt
Dress, facilitates the replacement and repair of push plate.
3. the present invention is using the spring of the positive and negative rotation of cam and the connection of rotor plate lower surface, so that the left end of rotor plate is not
Disconnected up and down motion, so that the steel wire on rotor plate drives bristle constantly to stretch in the through slot of blanking plate, bristle pair
The spring that chamfering is completed is cleared up, and is avoided subsequent cleaning and is expended the time, steel wire and bristle dredge the through slot of blanking plate
It is logical, it is therefore prevented that the through slot of blanking plate blocks, and the metal fillings that spring chamfering is generated smoothly is discharged by through slot.
Detailed description of the invention
Fig. 1 is main view of the invention；
Fig. 2 is right view of the invention；
Fig. 3 is shaking function structure chart of the invention；
Fig. 4 is block arc structure chart of the invention；
Fig. 5 is that the axis of conveyer belt of the present invention passes through the schematic diagram for intersecting band connection with the axis of clamping roller；
Fig. 6 is the annexation figure of push plate of the present invention, clamping plate and conveyer belt；
In figure: rack 1, feed hopper 11, stock guide 12, magnetic stripe 13, pressing plate 14, blanking plate 15, No.1 belt wheel 16, driving lever
17, clamping roller 2, placing groove 3, chamfering block 4, elastic bumps 5, steel band 51, press strip 52, mounting groove 53, needle roller 54, rotor plate 6, steel
Silk 61, cam 7, conveyer belt 8, push plate 81, clamping plate 82.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
As shown in Figures 1 to 6, a kind of spring chamfering machine of the present invention, including rack 1, the top of rack 1 are fixed with
The feed hopper 11 of loading spring, the lower right corner of feed hopper 11 offer outlet, are equipped at the top of rack 1 and to be connected with feed hopper 11
Stock guide 12 is bent into a slope on the right side of stock guide 12, multiple magnetic stripes 13 is uniformly provided on the slope of stock guide 12；The machine
It is equipped with the motor-driven clamping roller 2 of No.1 in frame 1, multiple placing grooves 3 are circumferentially uniformly provided on clamping roller 2, placing groove 3 is for putting
Set spring；The lower end of the stock guide 12 is equipped with the pressing plate 14 of arc, and pressing plate 14 is mounted on the front and back panel of stock guide 12,
Pressing plate 14 is located at the outside of clamping roller 2, the gap between pressing plate 14 and clamping roller 2 from A to being gradually reduced at B, spring movement
It is just clamped by pressing plate 14 and clamping roller 2 when at B；Be equipped in the rack 1 No. two motor-driven two it is cylindrical fall
Hornblock 4,4 front end of chamfering block are equipped with chamfering, the two sides of clamping roller 2, two chamfering blocks 4 are symmetrically distributed in front of and after two chamfering blocks 4
Rotation direction on the contrary, chamfering block 4 be used for spring carry out chamfering；Lower position in the rack 1 positioned at clamping roller 2 is set
There is blanking plate 15, four groups of through slots is uniformly provided on blanking plate 15, blanking plate 15 is for the spring after chamfering to be transported away；The machine
The rear of frame 1 is equipped with controller, and controller is used to control the work of No.1 motor, No. two motors, and controller is for controlling chamfering
The movement of block 4.
When work, the spring to chamfering is placed in feed hopper 11, spring is rolled from the outlet in 11 lower right corner of feed hopper
It is dynamic go out, spring is rolled along stock guide 12, the magnetic stripe 13 on 12 slope of stock guide spring is rolled during will not deflection,
Simultaneously spring is at the uniform velocity fallen, further, magnetic stripe 13, which makes spring not to the attraction of spring, will pop up stock guide 12, really
The smooth delivery of power of spring is protected；Spring is rolled on clamping roller 2 along stock guide 12, and eventually enters into the placing groove 3 of clamping roller 2
In, controller controls the work of No.1 motor, so that clamping roller 2 rotates and drives the spring movement in placing groove 3 and placing groove 3,
It having been moved at B at the slave A of spring gradually in placing groove 3, spring is just clamped by pressing plate 14 and clamping roller 2 when at B, this
When, controller controls the stalling of No.1 motor, No. two motor rotations, so that chamfering block 4 rotates, subsequent controller controls chamfering
Block 4 moves, so that chamfering block 4 moves closer to spring, so that chamfering block 4 carries out chamfering, in the process, two chamfering blocks 4 to spring
It rotates backward so that spring will not be rotated synchronously with chamfering block 4, enables spring by smoothly chamfering, improve spring chamfering
Working efficiency；After the completion of chamfering, controller control chamfering block 4 is far from spring, then, No. two motors stallings of controller control,
The rotation of No.1 motor, the spring that chamfering is completed as clamping roller 2 is mobile and eventually falls into blanking plate 15, the spring that chamfering is completed from
It is transported away on blanking plate 15, the clast generated in chamfer process slides on blanking plate 15 and declines from the through slot of blanking plate 15
Under.
Multiple groups elastic bumps 5 are uniformly provided on the inner wall of the placing groove 3 along the front-rear direction of placing groove 3, in every group
Containing multiple along the equally distributed elastic bumps 5 of 3 inner wall camber line of placing groove, elastic bumps 5 are for preventing spring transverse shifting.Bullet
So that spring can only rotate in placing groove 3, and when spring has the tendency that rotation, spring side can be squeezed for the setting of property protrusion 5
5 sides of compression elasticity protrusion, so that elastic bumps 5 apply a reaction force to spring, so that spring can not rotate easily,
So that spring so that spring is more stable in chamfering can not improve spring by transverse shifting easily in placing groove 3
Chamfering quality；Meanwhile after the completion of spring chamfering, spring leaves B point with clamping roller 2, and spring is squeezed in B point
Power, so that spring squeezes elastic bumps 5, when spring crosses B point, the elasticity of elastic bumps 5 is restored, so that spring is pushed
Power facilitates the spring completed the process so that the spring completed the process more convenient can be popped up from placing groove 3
Discharging, improves work efficiency.
The elastic bumps 5 include steel band 51 and press strip 52；The bottom of the placing groove 3 is equipped with mounting groove 53, placing groove 3
Positional symmetry positioned at 53 two sides of mounting groove is equipped with dovetail groove；The steel band 51 is made of three sections of circular arcs, 51 interlude of steel band
Circular arc is mounted in mounting groove 53, the both ends of steel band 51 be equipped with the matched protrusion of dovetail groove, steel band 51 is from one end of placing groove 3
It is slidably installed into placing groove 3；The press strip 52 is bolted in placing groove 3, and press strip 52 is by the intermediate ends of steel band 51
Circular arc is pressed in mounting groove 53；The bottom of the mounting groove 53 is equipped with spring, and spring is in contact with steel band 51.Steel band 51 is placed certainly
One end of slot 3 is slidably installed into placing groove 3, so that the dismounting enhanced convenience of steel band 51, steel band 51 is installed by press strip 52
Steel band 51 is enabled to be mounted in mounting groove 53 well in mounting groove 53, so that steel band 51 forms elastic bumps 5 more
The stabilization added, the elastic bumps 5 that the spring in mounting groove 53 ensures that steel band 51 forms possess good buffering effect, while steel
Setting with 51 three sections of circular arcs is so that elastic deformation can occur for steel band 51 itself, the bullet that forms steel band 51
Property protrusion 5 possesses good buffering effect.
The seamed edge that the mounting groove 53 is contacted with steel band 51 is rounded down；The fillet position of the mounting groove 53 is rotatablely installed
There is needle roller 54.The setting of fillet reduces the frictional force generated when seamed edge sliding of the steel band 51 with mounting groove 53, slows down steel band
51 abrasion improves the service life of steel band 51；The setting of needle roller 54, so that the sliding of the seamed edge of steel band 51 and mounting groove 53
Friction is converted into rolling friction, further reduces the abrasion of steel band 51, improves the service life of steel band 51, make simultaneously
The movement for obtaining steel band 51 is more flexible, strengthens the buffering effect of the elastic bumps 5 of the composition of steel band 51, while needle roller 54 is worn
After can be convenient for changing, the abrasion of the fillet of mounting groove 53 then will lead to the damage of mounting groove 53, and therefore, the setting of needle roller 54 is greatly
The service life for improving mounting groove 53 improves the service life of clamping roller 2.
The bottom of the rack 1 is hinged with rotor plate 6, and hinge joint is located at the middle part of rotor plate 6, uniformly sets on rotor plate 6
There are four groups of steel wires 61, steel wire 61 is equipped with bristle, and four groups of steel wires 61 are each passed through four corresponding through slots, and bristle is used for spring
It is cleared up；It is rotatably equipped with two No.1 belt wheels 16 of vertical direction setting in the rack 1, passes through between No.1 belt wheel 16
V belt translation, 16 rear end of No.1 belt wheel of top are fixed with driving lever 17, and the other end of driving lever 17 is in contact with clamping roller 2, driving lever 17
Left and right two side walls pass through spring and be connected with rack 1, driving lever 17 is for driving No.1 belt wheel 16 to rotate；The rack 1
Bottom plate on be rotatably equipped with cam 7, cam 7 is for squeezing rotor plate 6, the axis of the No.1 belt wheel 16 of the axis and lower section of cam 7
Between pass through V belt translation；6 lower surface of rotor plate is equipped with the spring connecting with rack 1.With the rotation of clamping roller 2, clamping
The mounting groove 53 of roller 2 stirs driving lever 17, and driving lever 17 constantly swings and drive the one of top under the action of spring and mounting groove 53
Number 16 positive and negative rotation of belt wheel, so that the No.1 belt wheel 16 of lower section is with positive and negative rotation, and makes 7 positive and negative rotation of cam, cam 7 is just
Reversion and the spring between rotor plate 6 and rack 1 make the left end of rotor plate 6 constantly move up and down, so that rotor plate 6
On steel wire 61 constantly move up and down with the fluctuating of rotor plate 6, the bristle on steel wire 61 constantly stretch it is complete to chamfering
At spring cleared up so that the clast on spring is cleaned out, while through slot is uniformly stretched out to bullet in the upper end of steel wire 61
The whereabouts of spring plays the role of blocking, and spring is uniformly fallen；And steel wire 61 and bristle move up and down under
The through slot of flitch 15 plays the role of dredging, avoids through slot and is blocked by the metal fillings after spring chamfering, enables metal fillings
It is enough more smoothly to be fallen from through slot.
The surface roughness of the chamfering block 4 becomes larger from tip to tail portion.The surface roughness of chamfering block 4 is from tip
It is become larger to tail portion, when so that spring just having started to contact with chamfering block 4, the frictional force between chamfering block 4 and spring is small, avoids
The frictional force between wedge angle and chamfering block 4 when chamfering non-because of spring greatly spring be chamfered block 4 to take up, avoid spring
It is destroyed, the yield rate after improving spring chamfering, when chamfering block 4 smoothly carries out chamfering to spring, 4 tail portion of chamfering block
Surface roughness becomes larger, and improves the speed of spring chamfering, improves work efficiency.
Conveyer belt 8 is installed, conveyer belt 8 is located at the top of stock guide 12, and the axis of conveyer belt 8 rotates peace in the rack 1
On the front and back panel of stock guide 12, by V belt translation between the axis of conveyer belt 8 and the axis of clamping roller 2, with arranged in a crossed manner；Institute
It states and is uniformly provided with push plate 81 on conveyer belt 8, each spring is between two adjacent push plates 81, clamping roller 2 posterosuperior one
When a mounting groove 53 moves to the position of front mounting groove 53,8 posterosuperior push plates 81 of conveyer belt move to front push plate
81 position, push plate 81 make spring orderly conveying one by one.When clamping roller 2 rotates, the axis of clamping roller 2 is made by V belt translation
Conveyer belt 8 rotates, connect on the axis of clamping roller 2 with arranged in a crossed manner, when so that clamping roller 2 rotating clockwise, conveyer belt 8 is inverse
Hour hands rotation, enables push plate 81 smoothly to convey to spring, 2 posterosuperior mounting grooves 53 of clamping roller move to
When the position of front mounting groove 53,8 posterosuperior push plates 81 of conveyer belt move to the position of front push plate 81, so that push plate
81 pairs of springs carry out orderly conveying, it is ensured that beveler carries out chamfering to spring one by one, avoids spring in stock guide 12
Upper accumulation.
The conveyer belt 8 is equipped with the card slot being inserted into for push plate 81, and the both sides of card slot are equipped with clamping plate 82, and push plate 81 is located at defeated
It send and is equipped with tooth at left and right sides of one end of band 8, the end of clamping plate 82 is equipped with the tooth with the tooth engagement in push plate 81, and clamping plate 82 is for solid
Determine push plate 81.Push plate 81 is inserted directly into the card slot of conveyer belt 8, so that the dismounting of push plate 81 and repair and replacement become more simple
It is single, it effectively shortens to the time spent by 81 repair and replacement of push plate；When 81 push the spring of push plate or push plate 81 is defeated
It send when being turned on band 8, the tooth on clamping plate 82 is clamped push plate 81, avoids push plate 81 and loosens and falls, it is ensured that push plate 81
Smoothly spring can be pushed.
Specific workflow is as follows:
When work, the spring to chamfering is placed in feed hopper 11, spring is rolled from the outlet in 11 lower right corner of feed hopper
It is dynamic go out, spring is rolled along stock guide 12, the magnetic stripe 13 on 12 slope of stock guide spring is rolled during will not deflection,
Simultaneously spring is at the uniform velocity fallen, further, magnetic stripe 13, which makes spring not to the attraction of spring, will pop up stock guide 12, really
The smooth delivery of power of spring is protected；Spring is rolled on clamping roller 2 along stock guide 12, and eventually enters into the placing groove 3 of clamping roller 2
In, controller controls the work of No.1 motor, so that clamping roller 2 rotates and drives the spring movement in placing groove 3 and placing groove 3,
It having been moved at B at the slave A of spring gradually in placing groove 3, spring is just clamped by pressing plate 14 and clamping roller 2 when at B, this
When, controller controls the stalling of No.1 motor, No. two motor rotations, so that chamfering block 4 rotates, subsequent controller controls chamfering
Block 4 moves, so that chamfering block 4 moves closer to spring, so that chamfering block 4 carries out chamfering, in the process, two chamfering blocks 4 to spring
It rotates backward so that spring will not be rotated synchronously with chamfering block 4, enables spring by smoothly chamfering, improve spring chamfering
Working efficiency；After the completion of chamfering, controller control chamfering block 4 is far from spring, then, No. two motors stallings of controller control,
The rotation of No.1 motor, the spring that chamfering is completed as clamping roller 2 is mobile and eventually falls into blanking plate 15, the spring that chamfering is completed from
It is transported away on blanking plate 15, the clast generated in chamfer process slides on blanking plate 15 and declines from the through slot of blanking plate 15
Under.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (8)
1. a kind of spring chamfering machine, it is characterised in that: including rack (1), the charging of loading spring is fixed at the top of rack (1)
It struggles against (11), the lower right corner of feed hopper (11) offers outlet, is equipped with the stock guide being connected with feed hopper (11) at the top of rack (1)
(12), it is bent into a slope on the right side of stock guide (12), multiple magnetic stripes (13) is uniformly provided on the slope of stock guide (12)；It is described
It is equipped with the motor-driven clamping roller (2) of No.1 in rack (1), is circumferentially uniformly provided with multiple placing grooves (3) on clamping roller (2), puts
Slot (3) are set for placing spring；The lower end of the stock guide (12) is equipped with the pressing plate (14) of arc, and pressing plate (14), which is mounted on, leads
On the front and back panel of flitch (12), pressing plate (14) is located at the outside of clamping roller (2), between pressing plate (14) and clamping roller (2) between
Gap, to being gradually reduced at B, is just clamped by pressing plate (14) and clamping roller (2) from A when spring movement is at B；The rack (1)
In be equipped with No. two motor-driven two cylindrical chamfering blocks (4), chamfering block (4) front end be equipped with chamfering, two chamfering blocks (4)
Front and back is symmetrically distributed in the two sides of clamping roller (2), and the rotation direction of two chamfering blocks (4) is on the contrary, chamfering block (4) is used for spring
Carry out chamfering；Lower position in the rack (1) positioned at clamping roller (2) is equipped with blanking plate (15), on blanking plate (15)
Even to be equipped with four groups of through slots, blanking plate (15) is for the spring after chamfering to be transported away；The rear of the rack (1) is equipped with control
Device, controller are used to control the work of No.1 motor, No. two motors, and controller is used to control the movement of chamfering block (4).
2. a kind of spring chamfering machine according to claim 1, it is characterised in that: edge is put on the inner wall of the placing groove (3)
It sets and is uniformly provided on the front-rear direction of slot (3) multiple groups elastic bumps (5), containing multiple along placing groove (3) inner wall camber line in every group
Equally distributed elastic bumps (5), elastic bumps (5) are for preventing spring transverse shifting.
3. a kind of spring chamfering machine according to claim 2, it is characterised in that: the elastic bumps (5) include steel band
(51) with press strip (52)；The bottom of the placing groove (3) is equipped with mounting groove (53), and placing groove (3) is located at mounting groove (53) two sides
Positional symmetry be equipped with dovetail groove；The steel band (51) is made of three sections of circular arcs, and the circular arc of steel band (51) interlude is mounted on
In tankage (53), the both ends of steel band (51), which are equipped with, to be slided with the matched protrusion of dovetail groove, steel band (51) from one end of placing groove (3)
It is installed into placing groove (3)；The press strip (52) is bolted in placing groove (3), and press strip (52) is by steel band (51)
Intermediate ends circular arc is pressed in mounting groove (53)；The bottom of the mounting groove (53) is equipped with spring, and spring is in contact with steel band (51).
4. a kind of spring chamfering machine according to claim 3, it is characterised in that: the mounting groove (53) connects with steel band (51)
The seamed edge of touching is rounded down；The fillet position of the mounting groove (53) is rotatably equipped with needle roller (54).
5. a kind of spring chamfering machine according to claim 1, it is characterised in that: the bottom of the rack (1), which is hinged with, to be turned
Movable plate (6), hinge joint are located at the middle part of rotor plate (6), are uniformly provided with four groups of steel wires (61) on rotor plate (6), on steel wire (61)
Equipped with bristle, four groups of steel wires (61) are each passed through four corresponding through slots, and bristle is for clearing up spring；The rack
(1) it is rotatably equipped with two No.1 belt wheels (16) of vertical direction setting on, passes through V belt translation, top between No.1 belt wheel (16)
No.1 belt wheel (16) rear end be fixed with driving lever (17), the other end of driving lever (17) is in contact with clamping roller (2), driving lever (17)
Left and right two side walls pass through spring and are connected with rack (1), and driving lever (17) is for driving No.1 belt wheel (16) to rotate；The machine
It being rotatably equipped on the bottom plate of frame (1) cam (7), cam (7) is for squeezing rotor plate (6), and the one of the axis of cam (7) and lower section
Pass through V belt translation between the axis of number belt wheel (16)；Rotor plate (6) lower surface is equipped with the spring connecting with rack (1).
6. a kind of spring chamfering machine according to claim 1, it is characterised in that: the surface roughness of the chamfering block (4)
It is become larger from tip to tail portion.
7. a kind of spring chamfering machine according to claim 3, it is characterised in that: be equipped with conveyer belt in the rack (1)
(8), conveyer belt (8) is located at the top of stock guide (12), and the roller of conveyer belt (8) is rotatably installed in the front and back panel of stock guide (12)
On, by V belt translation between the roller of conveyer belt (8) and the axis of clamping roller (2), with arranged in a crossed manner；On the conveyer belt (8) uniformly
Equipped with push plate (81), each spring is between two adjacent push plates (81), the posterosuperior mounting groove of clamping roller (2)
(53) when moving to the position of front mounting groove (53), the posterosuperior push plate (81) of conveyer belt (8) moves to front push plate
(81) position, push plate (81) make spring orderly conveying one by one.
8. a kind of spring chamfering machine according to claim 7, it is characterised in that: the conveyer belt (8) is equipped with for push plate
(81) both sides of the card slot being inserted into, card slot are equipped with clamping plate (82), and push plate (81), which is located at left and right sides of one end of conveyer belt (8), to be equipped with
Tooth, the end of clamping plate (82) are equipped with the tooth with the tooth engagement on push plate (81), and clamping plate (82) is for fixing push plate (81).
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| CN201910012105.1A CN109551331B (en) | 2019-01-07 | 2019-01-07 | A kind of spring chamfering machine |
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| CN201910012105.1A CN109551331B (en) | 2019-01-07 | 2019-01-07 | A kind of spring chamfering machine |
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| CN109551331A true CN109551331A (en) | 2019-04-02 |
| CN109551331B CN109551331B (en) | 2019-10-25 |
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| CN109551331B (en) | 2019-10-25 |
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