CN108247450A - A kind of cutting spring assembly - Google Patents
A kind of cutting spring assembly Download PDFInfo
- Publication number
- CN108247450A CN108247450A CN201711479281.3A CN201711479281A CN108247450A CN 108247450 A CN108247450 A CN 108247450A CN 201711479281 A CN201711479281 A CN 201711479281A CN 108247450 A CN108247450 A CN 108247450A
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- CN
- China
- Prior art keywords
- spring
- cutting
- assembly
- cylinder
- swelling
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Classifications
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- 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
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
- B24B7/16—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
- B24B7/167—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings end faces coil springs
-
- 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
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The present invention relates to automated machine apparatus fields, disclose a kind of cutting spring assembly, including swelling rotary components, including clamping device, the first driving means of driving clamping device rotation, the second driving device of driving clamping device movement and the driving clamping device for fastening spring to the first cylinder of spring swelling；Cutting assembly, cutting assembly are set to the side of swelling rotary components；Limit assembly, when cutting assembly cuts spring, limit assembly is used for the tooling position of limited spring, and limit assembly includes limiting device and drives the second cylinder of limiting device movement, and the moving direction of limiting device and the moving direction of clamping device are orthogonal；Conveying device, swelling rotary components and limit assembly are installed in conveying device, and conveying device is cut, and then improve the automation of cutting spring assembly for spring to be delivered to cutting assembly after swelling rotary components drive spring rotation.
Description
Technical field
The present invention relates to automated machine apparatus field, more particularly to a kind of cutting spring assembly.
Background technology
Develop with modern mechanical processing industry, the continuous improvement of quality, required precision to cutting, to improving production effect
Rate, the requirement for reducing production cost, having the function of the surface trimming of high-intelligentization are also being promoted.With the development of society, at me
During state's all trades and professions processing and manufacturing, need to polish the end face of spring.It is polished at present in the end face to spring
During processing, the both ends of the surface of spring are polished by cutting sheet, the both ends of the surface of spring could be ground by generally requiring the long period
It puts down to required and reaches requirement, therefore, polish the both ends of a spring needs the long period in the prior art, when needs polish
During the both ends of multiple springs, during being polished, cutting sheet is easily snapped off, is ruptured, and cutting is caused to bother, and cutting efficiency is low
Under, and to the overlong time that spring polishes, spring can be cracked and breach, cause the decline of product quality, be unfavorable for giving birth to
Produce the raising of efficiency.
Invention content
For the technical problems in the prior art, the purpose of the present invention is：A kind of device for cutting spring is provided, with
It is easily cracked and breach after solving the problems, such as spring cutting end face out-of-flatness and cutting in the prior art.
To achieve these goals, the present invention provides a kind of cutting spring assembly, including：
Swelling rotary components, including for clamping the clamping device of the spring, driving clamping device rotation
First driving means, the second driving device of the driving clamping device movement and the driving clamping device are swollen to the spring
The first tight cylinder；
Cutting assembly, the cutting assembly are set to the side of the swelling rotary components；
Limit assembly, when the cutting assembly cuts the spring, the limit assembly is described for limiting
The tooling position of spring, the limit assembly includes limiting device and drives the second cylinder of the limiting device movement, described
The moving direction of limiting device and the moving direction of the clamping device are orthogonal；
Conveying device, the swelling rotary components and the limit assembly are installed in the conveying device, the conveying
Device is used to that the spring to be delivered to the cutting assembly progress after the swelling rotary components drive the spring rotation
Cutting.
Preferably, the swelling rotary components further include the first backup plate being connect with the clamping device and institute
The sliding block stated the second guide rail of the first backup plate connection and connect with second guide rail；
The output shaft of second driving device is connected with the first screw, one end connection described first of first backup plate
Screw.
Preferably, the clamping device includes chuck and the first positioning plate for being connect with the chuck, and described the
Distance adjustor is connected between one positioning plate and first backup plate.
Preferably, the chuck includes chuck body, multiple claws being located in the chuck body and passes through
The push rod of the chuck body, sets that there are two slide plate, piston rod and the push rods of first cylinder in the chuck body
Connection is connected with the first connecting plate that the claw is driven to do stretching routine in space between the slide plate and the claw.
Preferably, the distance adjustor includes handle and the second screw being connect with handle, second screw
Across first backup plate；
First positioning plate is equipped with groove, and one end of second screw is connected with fastener, second screw
It is connected in the groove by the fastener and is connect with first positioning plate.
Preferably, the limiting device includes the second backup plate and the first guide rail, and second backup plate passes through sliding block
It is connect with first guide rail, the side of second backup plate connects second cylinder.
Preferably, the limiting device further includes the second positioning plate and the connecting shaft across second backup plate,
Second positioning plate is connect by the connecting shaft with second backup plate, and one end of the connecting shaft is connected with connecting rod, institute
The one end for stating connecting rod is connected with the second connecting plate；
The bottom end of second backup plate is connected with the third cylinder for adjusting the second positioning Board position, the third cylinder
Piston rod connect the other end of the connecting rod, second backup plate, which is connected with, makes second positioning plate stop mobile first
Limit induction switchs and makes the second limit induction switch that the second positioning plate movement speed slows down, first limit induction
Switch and the second limit induction switch are connect respectively with the third cylinder, and second connecting plate can be in the rotation of the connecting rod
It is connected in the process with first limit induction switch or the second limit induction switch.
Preferably, the conveying device includes delivery board, and it is described defeated that the bottom end of the delivery board is connected with driving
The third driving device that device is sent to be moved toward the cutting assembly；
The third driving device includes motor and the third screw being connect with motor, and the third screw is connected with
Sliding block, the sliding block are connect with the bottom end of the conveying device.
Preferably, the cutting assembly includes cutting sheet and drives the 4th driving dress of the cutting sheet rotation
It puts, the output shaft of the four-drive device is connected with rotary shaft, and the rotary shaft passes through the cutting sheet.
Preferably, the cutting spring assembly further includes rack, the lifting that the spring is driven to move up and down
Device and the feed device being located above the lifting gear, the cutting assembly and conveying device are located in the rack；
The lifting gear is located at the side of the rack, the spring that the feed device will be located on the lifting gear
It is delivered on the swelling rotating device.
A kind of cutting spring assembly that the embodiment of the present invention is provided, has the following technical effect that：
The cutting spring assembly of the present embodiment, including swelling rotary components, cutting assembly, limit assembly and conveying device,
Swelling rotary components include clamping device, first driving means, the second driving device and the first cylinder, and limit assembly includes limiting
Device and the second cylinder, clamping device is by after spring swelling under the driving of the first cylinder, and limiting device is in the work of the second cylinder
It is moved under the pulling of stopper rod, clamping device is in the drive lower edge of the second driving device direction vertical with limiting device moving direction
It is moved, when limiting device is moved to the two at flush position with clamping device, the second cylinder stops operating, spring
It is continued to move under the driving of the second driving device, when spring is moved on limiting device for the work of limited spring
At holding position, swelling rotary components stop that spring is driven to carry out moving in rotation, and swelling rotary components, limit assembly and spring are defeated
It send under the drive of device, is moved at the tooling position cut with spring and cutting assembly along cutting assembly direction, cutting assembly
The end face of spring is cut, by above-mentioned setting, when cutting assembly is cut, spring is swollen swelling rotary components
Under tight turning effort, cutting assembly is carried out at the same time rotation with spring, and cutting assembly only needs and wears the line footpath of spring, with regard to that can complete bullet
Spring end face polishes, and when avoiding in the prior art cutting the end face of spring, needs repeatedly to be polished, spring cut end
It is easily cracked and the problem of breach after face out-of-flatness and cutting, the present invention can reduce labor intensity, can improve working efficiency
And quality, reduce cost of labor.
Description of the drawings
Fig. 1 is the structure diagram one of the cutting spring assembly of the present invention；
Fig. 2 is the structure diagram of the swelling rotary components of the present invention；
Fig. 3 is the structure diagram of the clamping device of the present invention；
Fig. 4 is the structure diagram of the chuck of the present invention；
Fig. 5 is the sectional view of the chuck of the present invention；
Fig. 6 is the structure diagram of the cutting assembly of the present invention；
Fig. 7 is the structure diagram two of the cutting spring assembly of the present invention；
Fig. 8 is the structure diagram of the limiting device of the present invention；
Fig. 9 is the structure diagram three of the cutting spring assembly of the present invention.
Wherein, 1, swelling rotary components；11st, clamping device；111st, chuck；1111st, chuck body；11111st, it first fixes
Set；11112nd, the second fixing sleeve；11113rd, third fixing sleeve；1112nd, claw；1113rd, push rod；1114th, the first slide plate；1115、
Second slide plate；1116th, the first connecting plate；112nd, the first positioning plate；113rd, distance adjustor；1131st, handle；1132nd, the second screw；
12nd, first driving means；13rd, the second driving device；14th, the first cylinder；15th, the first backup plate；16th, the first transmission gear；17th,
Two transmission gears；18th, the first screw；2nd, cutting assembly；21st, cutting sheet；22nd, rotary shaft；23rd, four-drive device；3rd, it limits
Component；31st, limiting device；32nd, the second cylinder；311st, the second backup plate；312nd, the first guide rail；313rd, the second positioning plate；314th, even
Spindle；315th, connecting rod；316th, third cylinder；317th, the first limit switch；318th, the second limit switch；319th, the second connecting plate；
4th, conveying device；41st, delivery board；42nd, motor；43rd, third screw；44th, third transmission gear；45th, the 4th transmission gear；5、
Rack；6th, lifting gear；7th, feed device；8th, spring；9th, sliding block.
Specific embodiment
With reference to the accompanying drawings and examples, the specific embodiment of the present invention is described in further detail.Implement below
Example is used to illustrate the present invention, but be not limited to the scope of the present invention.
As shown in Fig. 1,2,7 and 9, a kind of cutting spring assembly of the embodiment of the present invention, including：
Swelling rotary components 1, the rotated including clamping device 11, the driving clamping device 11 for fastening spring 8
The second driving device 13 and driving clamping device 11 that one driving device 12, driving clamping device 11 move carry out spring 8 swollen
The first tight cylinder 14；
Cutting assembly 2, cutting assembly 2 are set to the side of swelling rotary components 1；
Limit assembly 3, when cutting assembly 2 cuts spring 8, limit assembly 3 is used for the tooling position of limited spring 8
It puts, the second cylinder 32 that limit assembly 3 includes limiting device 31 and limiting device 31 is driven to move, the mobile side of limiting device 31
To orthogonal with the moving direction of clamping device 11；
Conveying device 4, swelling rotary components 1 and limit assembly 3 are installed in conveying device 4, and conveying device 4 is used for swollen
Tight rotary components 1 drive spring 8 that spring 8 is delivered to cutting assembly 2 after rotating and cut.
Based on above-mentioned setting, the cutting spring assembly of the present embodiment, including swelling rotary components 1, cutting assembly 2, limiting
Component 3 and conveying device 4, swelling rotary components 1 include clamping device 11, first driving means 12,13 and of the second driving device
First cylinder 14, limit assembly 3 include 31 and second cylinder 32 of limiting device, and clamping device 11 is under the driving of the first cylinder 14
After 8 swelling of spring, limiting device 31 moves under the pulling of the piston rod of the second cylinder 32, and clamping device 11 is in the second driving
The drive lower edge of device 13 direction vertical with 31 moving direction of limiting device is moved, when limiting device 31 and clamping device
11 when both being moved at flush position, and the second cylinder 32 stops operating, and spring 8 is under the driving of the second driving device 13
It is continued to move to, when spring 8 is moved on limiting device 31 at for the tooling position of limited spring 8, swelling rotates
Component 1 stops that spring 8 is driven to carry out moving in rotation, and swelling rotary components 1, limit assembly 3 and spring 8 are in the band of conveying device 4
Under dynamic, it is moved at the tooling position cut with spring 8 and cutting assembly 2 along 2 direction of cutting assembly, cutting assembly 2 is to spring 8
End face cut, by above-mentioned setting, when cutting assembly 2 is cut, spring 8 is in the swelling of swelling rotary components 1
Under turning effort, cutting assembly 2 is carried out at the same time rotation, 2 need of cutting assembly and the line footpath for wearing spring 8 with spring 8, can just complete
8 end face of spring polishes, and when avoiding in the prior art cutting the end face of spring 8, needs repeatedly to be polished, spring 8
It is easily cracked and the problem of breach after cutting end face out-of-flatness and cutting, the present invention can reduce labor intensity, can improve work
Make efficiency and quality, reduce cost of labor.
In the present embodiment, as shown in Fig. 1,2,4,5,7 and 9, swelling rotary components 1 further include what is connect with clamping device 11
First backup plate 15, the second guide rail 19 being connect with the bottom end of the first backup plate 15 and the sliding block 9 being connect with the second guide rail 19, by
The bottom end of first backup plate 15 sets the second guide rail 19 and sliding block 9, so that clamping device 11 can be led by sliding block 9 second
The opposite slip in conveying device 4 is realized in slip on rail 19；
The output shaft of second driving device 13 is connected with the first screw 18, and one end of the first backup plate 15 connects the first screw
18, by that can obtain above, the type of the second driving device 13 can be brushless motor or stepping motor, the second driving device
13 type is preferably brushless motor, and brushless motor has can SERVO CONTROL, electrodeless frequency control and advantage of lower cost etc.
Advantage；Second driving device 13 is fixed on by the first connecting plate 1116 in conveying device 4, the output shaft of the second driving device 13
It is connect by shaft coupling with the first screw 18, conveying device 4 may pass through along first screw 18 that is provided in the radial direction of screw
The first connector and the second connector, the first connector and the second connector play a part of guiding to screw, drives when second
When dynamic device 13 rotates forward, the second driving device 13 drives screw rotation, the direction of rotation of screw and the rotation of the second driving device 13
Turn that direction is identical, screw is moved with movable slider 9 along the direction far from the second driving device 13, so as to drive clamping device 11 along remote
Direction movement from the second driving device 13；When the second driving device 13 inverts, the second driving device 13 drives screw rotation,
The direction of rotation of screw is identical with the direction of rotation of the second driving device 13, and screw band movable slider 9 is along close to the second driving device
13 direction movement, so as to which clamping device 11 be driven to be moved along the direction close to the second driving device 13.
In the present embodiment, as shown in fig. 7,12 and first cylinder 14 of first driving means is located at the upper of the second driving device 13
The piston rod of side, the output shaft of first driving means 12 and the first cylinder 14 is arranged in parallel in approximately the same plane, the first driving
The first transmission gear 16 is connected on the output shaft of driving device, the second transmission gear is connected on the piston rod of the first cylinder 14
17, the first transmission gear 16 and the second transmission gear 17 are arranged in parallel in same plane, when first driving means 12 drive first
During the output shaft rotation of driving device 12, the first transmission gear 16 is rotated with the output shaft of first driving means 12, and first
16 and second transmission gear 17 of transmission gear engages, and the first transmission gear 16 drives the second transmission gear 17 to be rotated, and first
The piston rod of cylinder 14 is rotated with the second transmission gear 17, and the piston cylinder of the first transmission cylinder passes through clamping device
11, clamping device 11 is rotated also with the piston cylinder of the first cylinder 14, therefore, 12 and first cylinder 14 of first driving means
Piston rod be arranged in parallel in approximately the same plane, convenient for the engagement of the first transmission gear 16 and the second transmission gear 17, so as to
Drive the rotation of clamping device 11.
In the present embodiment, as shown in Fig. 3,4 and 5, clamping device 11 includes chuck 111 and connect with chuck 111 first
Positioning plate 112 is connected with distance adjustor 113 between first positioning plate 112 and the first backup plate 15, thus, one end of spring 8
It is connect with the end face of the first positioning plate 112, if the end face that chuck 111 is connect with the first positioning plate 112 is the first end of chuck 111
Face, the side opposite with the first end face of claw 1112 are set as the second end face of chuck 111, in order to enable cutting assembly 2 is to bullet
Spring 8 has good cutting effect, and the other end of spring 8 needs to keep certain surplus with the second end face of chuck 111,
Middle surplus is preferably：Need the length+15mm of the spring 8 after the completion of the original length of the spring cut 8-estimated cutting, surplus
Adjustment need to adjust the distance between second end face of spring 8 and chuck 111 by distance adjustor 113, by setting roll adjustment
Structure and the first positioning plate 112, the spring 8 completed convenient for cutting meet design requirement.
In the present embodiment, as shown in Fig. 3,4 and 5, chuck 111 includes chuck body 1111, multiple is located at chuck body
Claw 1112 on 1111 and the push rod 1113 across chuck body 1111, one end of chuck body 1111 are set there are two slide plate,
Wherein, chuck body 1111 be connected with each other by the first fixing sleeve 11111, the second fixing sleeve 11112 and third fixing sleeve 11113 and
Into, slide plate, which is located in 11111 the second fixing sleeve of kernel 11112 of the first fixing sleeve of chuck 111, to be located, and the shape of slide plate is circle,
The piston rod of first cylinder 14 passes through chuck body 1111 and slide plate, is connected between slide plate and claw 1112 and drives claw 1112
The first connecting plate 1116 of stretching routine is done in space；It can be obtained from above, chuck 111 is located at including ten in chuck body 1111
Claw 1112, wherein, five claws 1112 are located at the first end face close to chuck 111, and five claws 1112 are located at close
At the second end face of chuck 111, by the both ends of chuck 111 set five claws 1112, so as to preferably by spring 8 into
Row swelling improves the swelling effect to spring 8, and certainly, the quantity for being located at the claw 1112 of 1111 at one end of chuck body can be with
For four or six can, this programme can be designed as needed not to be limited；
The piston rod of first cylinder 14 is connect with push rod 1113, and push rod 1113 passes through chuck body 1111, so as to the first gas
The piston rod of cylinder 14 can drive chuck body 1111 and slide plate to rotate；
The first connecting plate that claw 1112 is driven to do stretching routine in space is connected between slide plate and claw 1112
1116, slide plate and claw 1112 are equipped with the slide groove that the first connecting plate 1116 is allowed to slide, and two slide plates are respectively the first slide plate
1114 and second slide plate 1115, if the first fixing sleeve 11111 is close to the end face of the first positioning plate 112 and far from the first positioning plate
112 end face is respectively the first end face and second end face of the first fixing sleeve 11111, if third fixing sleeve 11113 is close to first
The end face of positioning plate 112 and the end face of separate first positioning plate 112 are respectively the first end face and second of third fixing sleeve 11113
End face before claw 1112 does not carry out stretching routine, is located at solid close to first positioned at the first sliding block 9 of the first fixing sleeve 11111
Surely it at the second end face of set 11111, is located at positioned at the second sliding block 9 of third fixing sleeve 11113 close to the second fixing sleeve 11112
At second end face, when the piston rod of the first cylinder 14 pushes forward, push rod 1113 also pushes forward, and push rod 1113 drives first
Sliding block 9 is moved from the second end face of the first fixing sleeve 11111 toward at the first end face of the first fixing sleeve 11111,
At this point, the claw 1112 being located at the first fixing sleeve 11111 along the moving direction of the first sliding block 9 push card forward at slide groove
Pawl 1112, claw 1112 stretch on the moving direction perpendicular to the first sliding block 9, are unfolded to carry out swelling to spring 8, similarly, when
When the piston rod of first cylinder 14 pushes forward, push rod 1113 also pushes forward, drives the second sliding block 9 from close to third fixing sleeve
Toward movement at the first end face close to third fixing sleeve 11113 at 11113 second end face, at this point, being located at third fixing sleeve
Claw 1112 at 11113 pushes forward claw 1112 along the moving direction of the second sliding block 9 at slide groove, and claw 1112 is hanging down
It is directly stretched on the moving direction of the second sliding block 9, is unfolded to carry out swelling to spring 8；When the piston rod of the first cylinder 14 is received backward
During contracting, push rod 1113 also pushes backward, drives the first sliding block 9 at the first end face of close first fixing sleeve 11111 toward close
It is moved at the second end face of first fixing sleeve 11111, at this point, the claw 1112 being located at the first fixing sleeve 11111 is along first
The moving direction of sliding block 9 pushes claw 1112 backward at slide groove, and claw 1112 is on the moving direction perpendicular to the first sliding block 9
It shrinks, swelling is no longer carried out to spring 8, similarly, the piston rod of the first cylinder 14 is to during after-contraction, and push rod 1113 is also to rear dragging
It is dynamic, drive the second sliding block 9 at the first end face close to third fixing sleeve 11113 toward close to the second of third fixing sleeve 11113
Endface move, at this point, the claw 1112 being located at third fixing sleeve 11113 along the moving direction of the second sliding block 9 in slide groove
Place pushes claw 1112 backward, and claw 1112 is shunk on the moving direction perpendicular to the second sliding block 9, and claw 1112 is to spring 8
No longer carry out swelling；
It is convenient that swelling is carried out to spring 8 by setting chuck body 1111 and claw 1112, improve working efficiency.
In the present embodiment, as shown in figure 3, distance adjustor 113 includes handle 1131 and second connect with handle 1131
Bar 1132, the second screw 1132 pass through the first backup plate 15；
First positioning plate 112 is equipped with groove, and one end of the second screw 1132 is connected with fastener, and the second screw 1132 is logical
It crosses fastener and is connected in groove and connect with the first positioning plate 112；
It can be obtained from above, fastener is nut, and nut is connected in groove and is connect with positioning plate, when needing adjustment spring 8
The second end face of end face and chuck 111 apart from when, only need turn handle 1131, drive 1132 rotational slide of the second screw, into
And the first positioning plate 112 is driven to be moved.
In the present embodiment, as illustrated in figures 1 and 7, first driving means 12 are motor, and the type of motor can be brushless
Motor or stepping motor, the type of first driving means 12 is preferably brushless motor, and brushless motor has can servo
The advantages that control, electrodeless frequency control and advantage of lower cost.
In the present embodiment, as shown in figure 8, limiting device 31 includes the second backup plate 311 and the first guide rail 312, the second backup plate
311 are connect by sliding block 9 with the first guide rail 312, wherein, the mobile side of the moving direction of the second backup plate 311 and the first backup plate 15
To being mutually perpendicular to, i.e. limit assembly 3 and the moving direction of swelling rotary components 1 is mutually perpendicular to, the side connection of the second backup plate 311
Second cylinder 32, the side of the second backup plate 311 are equipped with the fixing device for the piston rod for fixing the second cylinder 32, when piston rod into
Row stretching, extension or during stretching motion so as to which entire limit assembly 3 is driven to be moved back and forth on the first guide rail 312, is located at the
It is at the first operating position, when second that one end of sliding rail under two backup plates 311, which is located at the position concordant with swelling rotating device,
When cylinder 32 is pulled at 311 to the first operating position of the second backup plate, the second cylinder 32 stops drag the second backup plate 311.
In the present embodiment, as shown in figure 8, limiting device 31 further includes the second positioning plate 313 and across the second backup plate 311
Connecting shaft 314, the second positioning plate 313 are disc structure, and the second positioning plate 313 is connected by connecting shaft 314 and the second backup plate 311
It connects, the other end of connecting shaft 314 is connected with connecting rod 315, and one end of connecting rod 315 is connected with the second connecting plate 319；
The bottom end of second backup plate 311 is connected with the third cylinder 316 for adjusting 313 position of the second positioning plate, third cylinder 316
Piston rod connection connecting rod 315 the other end, the second backup plate 311, which is connected with, makes the second positioning plate 313 stop the first mobile limit
Position inductive switch 317 and the second limit induction switch 318 for slowing down 313 movement speed of the second positioning plate, the first limit induction
317 and second limit induction switch 318 of switch is connect with third cylinder 316, and the second connecting plate 319 can be in the rotation of connecting rod 315
It is connect respectively with the first limit induction switch 317 or the second limit induction switch 318 in the process, in the shifting of the second positioning plate 313
During dynamic, third cylinder 316 and connecting rod 315 play a part of adjusting 313 position of the second positioning plate, when third cylinder 316
When piston rod stops telescopic movable, the second positioning plate 313 is with stopping action；
It can be obtained from above, when the second cylinder 32 is pulled at 311 to the first operating position of the second backup plate, the second driving device 13
Clamping device 11 is pushed to move, when spring 8 is contacted with the second positioning plate 313, the spring 8 of swelling, which continues to press on second, to be determined
Position plate 313 is moved, and the second positioning plate 313 drives connecting rod 315 to rotate, and connecting rod 315 drives the second connecting plate 319 in space
Rotation, when the second connecting plate 319 is contacted with the second limit induction switch 318, the second limit induction switch 318 and third cylinder
316 connections, the velocity of rotation of the piston rod of third cylinder 316 slow down, and the spring 8 of swelling pushes the speed of the second positioning plate 313
Slow down, when connecting rod 315 drives the second connecting plate 319 to be rotated further in space, the second connecting plate 319 and the first limit induction
During 317 contact of switch, the piston cylinder of third cylinder 316 stops shrinking, and the second positioning plate 313 stops movement, at this point, the bullet of swelling
Spring 8 is in location of cut so that and cutting assembly 2 can cut spring 8 in optimum position, improve cutting efficiency,
With higher working efficiency.
In the present embodiment, as shown in figure 9, conveying device 4 includes delivery board 41, it is defeated that the bottom end of delivery board 41 is connected with driving
The third driving device that device 4 is sent to be moved toward cutting assembly；
Third driving device includes motor 42 and the third screw 43 being connect with motor 42, and third screw 43 is connected with
Sliding block 9, sliding block 9 are connect with the bottom end of conveying device 4, and one end of one end of motor 42 and the output shaft of third screw 43 respectively connects
44 and the 4th transmission gear 45 of third transmission gear is connected to, 44 and the 4th transmission gear 45 of third transmission gear is nibbled by belt
It closes, when motor 42 carries out rotating, sliding block 9 is under the drive of third screw 43 toward close to cutting assembly 2 or far from cutting
The direction movement of component 2 is cut, and then delivery board 41 is driven to be carried out toward close to the direction of cutting assembly 2 or separate cutting assembly 2
It is mobile.
In the present embodiment, as shown in fig. 6, the 4th driving that cutting assembly includes cutting sheet 21 and cutting sheet 21 is driven to rotate
Device 23, the output shaft of four-drive device 23 are connected with rotary shaft 22, and rotary shaft 22 passes through cutting sheet 21, can be obtained from above, the
The type of four-drive device 23 is motor, and the rotating speed of four-drive device 23 can be adjusted, and the adjustable range of rotating speed is
500-5000rpm；The diameter of cutting sheet 21 is preferably 205-455mm, and for this programme not to be limited, user can be according to spring 8
The demand of end face flatness, using the cutting sheet 21 of different sand grains and formula, so as to meet cutting demand.
In the present embodiment, as shown in Fig. 1,7 and 9, cutting spring assembly further includes rack 5, spring 8 is driven to move up and down
Lifting gear 6 and be located at the feed device 7 of the top of lifting gear 6, cutting assembly 2 and conveying device 4 are located in rack 5；
Lifting gear 6 is located at the side of rack 5, and the spring 8 being located on lifting gear 6 is delivered to swelling by feed device 7
On rotating device；Can be obtained from above, lifting gear 6 includes lifting platform and multiple supporting blocks for being located on lifting platform, to spring 8 into
Before row swelling, the spring 8 that preparation to be cut is positioned in supporting block, the spring 8 that preparation to be cut is risen to setting by lifting gear 6
At position；Feed device 7 includes two clamping parts, and clamping part is the distance between two cylindrical tubes, two cylindrical tubes and spring 8
Diameter it is the same, user controls the motion state of feed device 7, and clamping part is moved to the lower end of spring 8 to be cut of preparation, this
When, lifting gear 6 is moved down, the spring 8 to be cut of preparation moves down also with lifting gear 6, when the bullet that preparation to be cut
Spring 8 is moved to the outer diameter of spring 8 and during two tangent position of clamping part, and feed device 7 is supported spring 8, so as to just
It is conveyed in the spring 8 to be cut to preparation, reduces the artificial work for carrying spring 8, improve work efficiency.
A kind of cutting spring assembly that above-mentioned technical proposal is provided, the course of work are：
In the case of power supply normal ON, the size of the spring 8 cut as needed selects suitable cutting sheet
21, cutting sheet 21 is fixed in rotary shaft 22；
The spring 8 that preparation to be cut is positioned in the supporting block on lifting gear 6, the bullet to be cut preparation of lifting gear 6
Spring 8 rises to setting position, and feed device 7 is moved to the lower end of spring 8 to be cut of preparation, is moved down at this point, lifting gear 6 is past
Dynamic, the spring 8 to be cut of preparation is cared for as lifting gear 6 moves down, when the spring 8 that preparation to be cut is moved to the outer diameter of spring 8
During with two tangent positions of clamping part, feed device 7 is supported spring 8；
The spring 8 that preparation to be cut is delivered on clamping device 11 by feed device 7, one end of the spring 8 to be cut of preparation with
The end face connection of first positioning plate 112, the other end of spring 8 keep certain surplus with the second end face of chuck 111, surplus
Adjustment needs to adjust the distance between spring 8 and the second end face of chuck 111 by distance adjustor 113, and wherein surplus is preferably：
Length+the 15mm of the spring 8 after the completion of the original length of the spring cut 8-estimated cutting is needed, after the completion of surplus adjustment, is led to
Handle 1131 is crossed to fix the second screw 1132；
First cylinder 14 drives clamping device 11 to carry out swelling, the piston rod of the first cylinder 14 to the spring 8 to be cut of preparation
Push rod 1113 is driven to do stretching motion push rod 1113 across chuck body 1111 and slide plate, push rod 1113 pushes skateboarding, sliding
Strip is moved claw 1112 and is stretched, so as to which to preparation, the spring 8 to be cut carries out swelling；
After the completion of 8 swelling of spring to be cut of preparation, feed device 7 is pulled out, and press at swelling rotary components 1
Starting cutting button, limiting device 31 moves under the pulling of the second cylinder 32 toward the direction of swelling rotary components 1, meanwhile, folder
Tight device 11 moves under the driving of the second driving device 13 toward the direction of limiting device 31, wherein, the movement of limiting device 31
The moving direction of direction and clamping device 11 is mutually perpendicular；
When the front of the second cylinder 32 pulling limiting device 31 to swelling rotary components 1, the second cylinder 32 stops drawing
Dynamic limiting device 31, clamping device 11 continue to move toward the direction of limiting device 31 under the driving of the second driving device 13, when
When spring 8 is contacted with the second positioning plate 313, the spring 8 of swelling continues to press on the second positioning plate 313 and is moved, when swollen
When tight spring 8 is pushed to the sensed position of the second limit induction switch 318, the second limit induction switch 318 and third cylinder
316 connections, the velocity of rotation of the piston cylinder of third cylinder 316 slow down, and the spring 8 of swelling pushes the speed of the second positioning plate 313
Slow down, when the spring 8 of swelling pushes the sensed position of 11 to the first limit induction of clamping device switch 317, third cylinder 316
Piston cylinder stop shrink, the second positioning plate 313 stop movement, at this point, driving of the clamping device 11 in first driving means 12
Under rotated so as to which spring 8 be driven also to be rotated, the rotary shaft 22 in cutting assembly 2 also rotated so as to drive cutting
Piece 21 is rotated；
Conveying device 4 is moved toward the direction close to cutting assembly 2, so as to which spring 8 is also toward close to the side of cutting assembly 2
To being moved, when conveying device 4 is close to cutting sheet 21, third limit induction switch is electrically connected with four-drive device 23,
The spin down of four-drive device 23, the movement speed of conveying device 4 slow down, and are then slowly driven swollen close to cutting sheet 21
Tight spring 8 is cut piece 21 and is cut, and after the completion of the ends cutting to the spring 8 of swelling, conveying device 4 is in 4 wheel driven
It is moved under the driving of dynamic device 23 toward the direction far from cutting assembly 2, when conveying device 4 returns to initial position, swelling
Rotary components 1 are moved toward the direction far from limit assembly 3, and swelling rotary components 1 are returned at the end position far from limit assembly 3
When, limit assembly 3 is back at other end position；
Feed device 7 is returned to again below swelling rotating mechanism, and starts the first cylinder 14, in the first cylinder
Under 14 drive, claw 1112 unclamps, the no longer swelling of spring 8, and feed device 7 clamps spring 8 and is delivered to rack 5
Outside carries out rotation u-turn, so that the other end to spring 8 is cut；
It need to repeat the above steps to the other end cutting of spring 8, next follow is cut into hence into spring 8
Ring.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and replacement can also be made, these improve and replace
Also it should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of cutting spring assembly, which is characterized in that including：
Swelling rotary components, including for clamping the first of the clamping device of the spring, driving clamping device rotation
Driving device, the second driving device of the driving clamping device movement and the driving clamping device are to the spring swelling
First cylinder；
Cutting assembly, the cutting assembly are set to the side of the swelling rotary components；
Limit assembly, when the cutting assembly cuts the spring, the limit assembly is used to limit the spring
Tooling position, the limit assembly includes limiting device and drives the second cylinder of limiting device movement, the limiting
The moving direction of device and the moving direction of the clamping device are orthogonal；
Conveying device, the swelling rotary components and the limit assembly are installed in the conveying device, the conveying device
It is cut for the spring to be delivered to the cutting assembly after the swelling rotary components drive the spring rotation.
2. cutting spring assembly as described in claim 1, which is characterized in that the swelling rotary components further include and the folder
The first backup plate, the second guide rail being connect with first backup plate and the sliding block being connect with second guide rail of tight device connection；
The output shaft of second driving device is connected with the first screw, described first of one end connection of first backup plate
Bar.
3. as claimed in claim 2 cutting spring assembly, which is characterized in that the clamping device include chuck and with the card
First positioning plate of disk connection, distance adjustor is connected between first positioning plate and first backup plate.
4. cutting spring assembly as claimed in claim 3, which is characterized in that the chuck includes chuck body, multiple is located at
Claw in the chuck body and the push rod across the chuck body, set that there are two slide plates in the chuck body, described
The piston rod of first cylinder is connect with the push rod, is connected between the slide plate and the claw and is driven the claw in space
Inside do the first connecting plate of stretching routine.
5. cutting spring assembly as claimed in claim 3, which is characterized in that the distance adjustor includes handle and connects with handle
The second screw connect, second screw pass through first backup plate；
First positioning plate is equipped with groove, and one end of second screw is connected with fastener, and second screw passes through
The fastener is connected in the groove and is connect with first positioning plate.
6. cutting spring assembly as described in claim 1, which is characterized in that the limiting device includes the second backup plate and first
Guide rail, second backup plate are connect by sliding block with first guide rail, and the side of second backup plate connects second gas
Cylinder.
7. as claimed in claim 6 cutting spring assembly, which is characterized in that the limiting device further include the second positioning plate and
Across the connecting shaft of second backup plate, second positioning plate is connect by the connecting shaft with second backup plate, described
One end of connecting shaft is connected with connecting rod, and one end of the connecting rod is connected with the second connecting plate；
The bottom end of second backup plate is connected with the third cylinder for adjusting the second positioning Board position, the work of the third cylinder
Stopper rod connects the other end of the connecting rod, and second backup plate, which is connected with, makes second positioning plate stop the first mobile limiting
Inductive switch and the second limit induction switch for slowing down the second positioning plate movement speed, the first limit induction switch
It is connect respectively with the third cylinder with the second limit induction switch, second connecting plate can be in the rotation process of the connecting rod
In with first limit induction switch or the second limit induction switch connect.
8. cutting spring assembly as described in claim 1, which is characterized in that the conveying device includes delivery board, described defeated
The bottom end of plate is sent to be connected with the third driving device that the conveying device is driven to be moved toward the cutting assembly；
The third driving device includes motor and the third screw being connect with motor, and the third screw is connected with cunning
Block, the sliding block are connect with the bottom end of the conveying device.
9. cutting spring assembly as described in claim 1, which is characterized in that the cutting assembly includes cutting sheet and driving institute
The four-drive device of cutting sheet rotation is stated, the output shaft of the four-drive device is connected with rotary shaft, and the rotary shaft is worn
Cross the cutting sheet.
10. cutting spring assembly as described in claim 1, which is characterized in that the cutting spring assembly further includes rack, band
Move the lifting gear that moves up and down of the spring and the feed device being located above the lifting gear, the cutting assembly and
Conveying device is located in the rack；
The lifting gear is located at the side of the rack, and the feed device conveys the spring being located on the lifting gear
On to the swelling rotating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711479281.3A CN108247450B (en) | 2017-12-29 | 2017-12-29 | A kind of cutting spring arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711479281.3A CN108247450B (en) | 2017-12-29 | 2017-12-29 | A kind of cutting spring arrangement |
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| Publication Number | Publication Date |
|---|---|
| CN108247450A true CN108247450A (en) | 2018-07-06 |
| CN108247450B CN108247450B (en) | 2019-09-20 |
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ID=62725397
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711479281.3A Active CN108247450B (en) | 2017-12-29 | 2017-12-29 | A kind of cutting spring arrangement |
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| Country | Link |
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| CN (1) | CN108247450B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115138789A (en) * | 2022-09-01 | 2022-10-04 | 太仓市惠得利弹簧有限公司 | Anti-bouncing helical spring fixed-length cutting device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108247450B (en) | 2019-09-20 |
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