CN206169138U - Spring cutting device and applied device's spring production facility - Google Patents
Spring cutting device and applied device's spring production facility Download PDFInfo
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- CN206169138U CN206169138U CN201621121426.3U CN201621121426U CN206169138U CN 206169138 U CN206169138 U CN 206169138U CN 201621121426 U CN201621121426 U CN 201621121426U CN 206169138 U CN206169138 U CN 206169138U
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- spring
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- cutting device
- cutter
- pedestal
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Abstract
The utility model discloses a spring cutting device and applied device's spring production facility, its technical scheme main points are spring cutting device, including the base, be located base center the portion of being qualified for the next round of competitions, be located cutters, cord grip on the base, still including being used for inspecting whether qualified detection device of spring, detection device extends the measuring needle of wire rod including being used for conflicting, the last screening mechanism that is used for screening unqualified spring that still is equipped with of cutters, screening mechanism includes electromagnet assembly. The like this setting, the last measuring needle of detection device is conflicted with the extension wire rod at spring both ends, the needle deviates from one side of base or the extension wire rod at spring both ends is not in coplane or approximate coplaner state in detecting if the extension wire rod can be conflicted, proves then that the extension wire rod at spring both ends meets the requirements, and cutters cuts off it, otherwise electromagnet assembly adsorbs the spring.
Description
Technical field
The utility model is related to spring production equipment field, more particularly to a kind of spring cutting device and the application device
Spring production equipment.
Background technology
The raw material for producing spring is length wire very long, and wire is fed device and persistently sends out, and is being sent out
During, the outlet to wire applies pressure, wire is crimped output；When the crimped length of wire reaches expected length
After degree, cut off by cutting knife, the part that cut-out is dropped is the spring that production is completed.
Spring has the winding section of elasticity except its middle part, also including the extension wire rod positioned at winding section both sides, extension line
Timber-used is fixed on processed product in by spring during the use in later stage, in order to ensure have after spring is mounted well
The elastic force of requirement is reached, the extension wire rod of both ends of the spring needs to ensure that both are parallel to each other and prolong round about in production
Stretch.When spring is attached on processed product, the extension wire rod of both ends of the spring is bent to same direction, to make bullet
Spring has the power of product tensioner.
In order to reach this purpose, when spring is produced, it is desirable to which the extension wire rod of both ends of the spring is preferably mutually opposing extension
Parallel state, if this kind of requirement can not be reached, also at least needs to be not in coplanar or approximate coplanar state.
At present, spring production equipment is mostly directly, to desired location, then to pass through blanking after the cutting parts of forming
Underproof product is rejected in screening.Due to spring small volume, every batch of number of springs is more, so screening operation is bothered, efficiency is not
It is high.
Utility model content
A purpose of the present utility model is to provide a kind of spring cutting device, and it has can be during spring be produced
The advantage that just the extension not parallel spring of wire rod at two ends is screened.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of spring cutting device, including pedestal, positioned at the outlet portion of base central, the cutter on pedestal,
Cord grip, whether also including the detection means qualified for checking spring, the detection means is included for contradicting extension line
The detection pin of material, is additionally provided with the sorting mechanism for screening unqualified spring on the cutter, the sorting mechanism includes
Electromagnet assembly.
It is arranged such, after outlet portion output wire rod is wound into spring, before cutter is cut off, detection dress
Put and moved to the direction near spring, detection pin thereon is contradicted with the extension wire rod of both ends of the spring, if extend wire rod can support
Touch the extension wire rod in detection needle back from the side of pedestal or both ends of the spring and be not at coplanar or approximate coplanar state, then prove
The extension wire rod of both ends of the spring is met the requirements, and cutter is cut off；If the extension wire rod of both ends of the spring be in it is coplanar or
Approximate coplanar state, then because cutter will be in contact with the wire rod for being connected to outlet portion, so cutter it is inevitable with
Spring and its extension wire rod contact, now due to the close reason leaned on, the suction produced by electromagnet assembly deviates from spring
The extension wire rod absorption of outlet portion one end, due to spring-mass very little, so in the moment of cut-out, the in theory suction of electromagnet
Spring flies out when can overcome cut-out power and the weight of spring, undesirable spring is inhaled on electromagnet.Due to setting
The standby probability very little for part not up to standard occur, so waste product in a production cycle can by way of electromagnet is adsorbed come
Screening.Just the extension not parallel spring of wire rod at two ends can so be screened during spring is produced.
Further set：The cutter includes the slide rail, the sliding block in slide rail that are fixed on pedestal, described to cut
Knife system is fixedly connected on sliding block.
Be arranged such, slide rail and sliding block can keep relatively smooth sliding, slide rail limit sliding block be only capable of it is straight along slide rail
Line is moved, so the movement locus of cutter can keep straight line easy motion, to reduce cutting-off process most possibly
In brought due to bumpy motion burr deformation etc. flaw.
Further set：The cutter includes the cutter head near outlet portion, and the electromagnet assembly includes being located at knife
The guid needle on rostral side, the wire being wound on guid needle, the plug for wire two ends to be connected with power supply.
It is arranged such, guid needle is located at cutter head side, such cutter head extension wire rod to be cut off to be adsorbed with guid needle
Extend wire rod to be difficult to obscure, be two different extension wire rods.After plug is powered, the powered influence band of guid needle is magnetic,
Realize the absorption to the spring of metal material.
Further set：The guid needle is set to horizontal plane where sheet, and guid needle and deviates from pedestal near outlet portion
The end face of one end.
It is arranged such, sheet is compared to strip, and its adsorption area is bigger, can increase contact area, prevents spring from being inhaled
It is attached and come off.Setting of the guid needle near outlet portion can be positioned as close to spring, be easy to absorption.
Further set：The sorting mechanism also includes the limit assembly for spacing wire, and the limit assembly includes
The wire clamp being fixedly connected on cutter is connected to be sheathed on wire with wire clamp is used for the spring for protecting wire.
It is arranged such, by after wire restraint, wire can bend the length that stretches to wire clamp with the motion of electromagnet assembly
Only the distance between electromagnet assembly and wire clamp, are so prevented from length that conductive line bends stretch long and cause wire to twine
Around situation.Spring has elasticity, and when wire bends, a folding force part is converted to elastic deformation by spring, can be effective
The phenomenon for preventing wire from being fractureed after repeatedly bending.
Further set：The detection means includes being fixedly connected on the slide rail on pedestal, the sliding block in slide rail, institute
Detection pin is stated to be fixedly connected on sliding block.
Be arranged such, during detection pin is with slide block movement, its moving line limited by slide rail, and sliding-rail sliding fortune
It is dynamic to stablize relatively, compared to roller structure, slipped after being difficult, detection pin can be made to keep the working condition of stabilization.
Further set：The sliding block is realized moving back and forth by cam gear.The cam gear include motor,
The cam being connected with the output shaft of motor, the push arm contradicted by cam, the push arm are connected with sliding block.
It is arranged such, when cam contradicts push arm, cam is often rotated one week, push arm is once past because of the appearance profile realization of cam
Multiple motion, push arm is moved back and forth once, and band movable slider is moved back and forth once.Because power resources are motor and cam, therefore
It is small with the spring sizes deviation for ensureing cut-out and cam face is fixed, it is ensured that the reciprocating period of motion is difficult change.
Further set：The outlet portion is set to semi-cylindrical, and its arc surface is located at away from the side of cutter head.
It is arranged such, the volume of part is more than the volume of part where plane where arc surface, compared to where arc surface
Part, part where plane is difficult to be impacted with the electromagnet assembly etc. on sliding block because volume is big.
Preferably, the sorting mechanism also includes the protective cover for preventing electromagnet from accidentally injuring operating personnel, it is described anti-
Shield includes the cover body being covered on cutter head and guid needle, the support arm being connected to cover body on pedestal, and the height of the support arm is high
In the height of electromagnet assembly.
It is arranged such, protective cover is while protecting operating personnel safe, moreover it is possible to prevent from being collapsed to electromagnet due to unexpected
Spring influence the work of electromagnet, while support arm is by the fragmented pedestal of cover body, there is provided the enough receivings for laying electromagnet
Space.
Another object of the present utility model is to provide a kind of spring production equipment, its have can choose in time it is underproof
The advantage of spring.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of spring production equipment, with spring cutting device described above.
In sum, the utility model has the advantages that：Can produce spring during just will be unqualified
Spring pick out, improve operating efficiency.Simultaneously because electromagnet assembly only needs the power on/off can just to control the presence or absence of magnetic force,
So draw spring, remove magnetic force make spring fall it is very convenient.
Brief description of the drawings
Fig. 1 is spring cutting device overall structure diagram in embodiment 1；
Fig. 2 is pedestal present invention looks up structural representation in embodiment 1；
Fig. 3 is sorting mechanism, limit assembly and cam unit formation schematic diagram in embodiment 1；
Fig. 4 is wire clamp, spring structure schematic diagram in embodiment 1；
Fig. 5 is structure of the detecting device schematic diagram in embodiment 1.
In figure, 1, pedestal；2nd, outlet portion；3rd, cutter；31st, cutter head；4th, cord grip；5th, detection means；51st, detect
Pin；6th, sorting mechanism；61st, electromagnet assembly；611st, guid needle；612nd, wire；613rd, plug；7th, slide rail；8th, sliding block；9th, it is spacing
Component；91st, wire clamp；92nd, wire spring is protected；10th, cam gear；101st, motor；102nd, cam；103rd, push arm；11st, protect
Cover；111st, cover body；112nd, support arm.
Specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment 1：A kind of spring cutting device, as shown in figure 1, including pedestal 1, the circle centre position of pedestal 1 is provided with outlet portion
2, outlet portion 2 is set to semi-cylindrical, and the hole for exporting wire rod outward is provided with outlet portion 2.It is provided with around outlet portion 2
Cord grip 4 and cutter 3.Cord grip 4 is used to press the wire rod of the output of outlet portion 2, in course of exerting pressure, wire rod
Stress deformation, main body of the curling as spring, then the spring cut-out of shaping is carried out into blanking by cutter 3.
As described in figures 1 and 5, detection means 5 is additionally provided with pedestal 1, detection means 5 includes detection pin 51, detects pin 51
Can move back and forth.When detect pin 51 near outlet portion 2 move when, detection pin 51 be used for detection spring extension wire rod whether
Meet standard；When detecting that pin 51 is retreated, outlet portion 2 is withdrawn.
As illustrated in fig. 1 and 2, cutter 3, cord grip 4 and detection means 5 using motor 101 and slide rail 7,
Sliding block 8 is realized moving back and forth.Its respective motor 101 is located at one side of the pedestal 1 away from outlet portion 2, motor 101
Output shaft is connected with the cam 102 in the device 10 of cam 102, and cam 102 is contradicted with push arm 103, in the rotation process of cam 102,
Push arm 103 is promoted to move.Because both contradict, so cam 102 rotates one enclosing, that is, push arm 103 is driven to realize a reciprocal fortune
Dynamic process.Push arm 103 is connected with sliding block 8, and when push arm 103 is moved, band movable slider 8 is moved back and forth.As shown in Fig. 1,3 and 5, and
The cutter head 31 for cutting off spring on cutter 3, on cord grip 4 to the inspection in position, the detection means 5 of wire rod pressure
Chaining pin 51, is respectively positioned on sliding block 8, so the motion of sliding block 8 drives these part back and forth movements, spring is processed.
Sorting mechanism 6 is additionally provided with the sliding block 8 of cutter 3, as shown in figs. 1 and 3, sorting mechanism 6 is set to electromagnet
Component 61, the position with magnetic force is guid needle 611 in electromagnet assembly 61, and guid needle 611 is located at the side of cutter head 31, leads
Wire 612 is wound with draw pin 611, is drawn in the two ends self-conductance draw pin 611 of wire 612, successively along sliding block 8, slide rail 7, pedestal 1
Support or oppose and separate out the direction extension in line portion 2, limit assembly 9 is additionally provided with away from the one end in outlet portion 2 in cutter 3, such as Fig. 4 institutes
Show, limit assembly 9 includes the wire clamp 91 being fixedly connected on cutter 3, and use is also arranged with wire clamp 91 in wire 612
The shield wire spring 92 of its fracture is prevented in protection wire 612.
As shown in figure 3, the two ends of wire 612 are spacing by wire 612 by plug 613, while reaching the mesh for being easy to be powered
's.
As shown in figs. 1 and 3, protective cover 11 is additionally provided with the top of guid needle 611 for being wound with wire 612, protective cover 11 includes
Cover body 111 and the support arm 112 positioned at the two ends of cover body 111.
When enabling the device, cord grip 4 presses to wire rod first, after wire rod deformation, bullet is detected by detection means 5
Whether spring is qualified, and after detection pin 51 contradicts spring, wire rod stops continuing to discharge, and is moved spring by the cutter head 31 of cutter 3
Cut-out.
Embodiment 2：A kind of spring production equipment, with the spring cutting device in such as embodiment 1.
The above embodiments are only that, to explanation of the present utility model, it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected by Patent Law in right of the present utility model.
Claims (10)
1. a kind of spring cutting device, including pedestal（1）, positioned at pedestal（1）The outlet portion at center（2）, positioned at pedestal（1）On
Cutter（3）, cord grip（4）, it is characterised in that：Also include for checking the whether qualified detection means of spring（5）, institute
State detection means（5）Detection pin including extending wire rod for contradicting（51）, the cutter（3）On be additionally provided with for screening
The sorting mechanism of unqualified spring（6）, the sorting mechanism（6）Including electromagnet assembly（61）.
2. spring cutting device according to claim 1, it is characterised in that：The cutter（3）Including being fixed on base
Seat（1）On slide rail（7）, positioned at slide rail（7）Interior sliding block（8）, the cutter（3）It is fixedly connected on sliding block（8）On.
3. spring cutting device according to claim 2, it is characterised in that：The cutter（3）Including near outlet
Portion（2）Cutter head（31）, the electromagnet assembly（61）Including positioned at cutter head（31）The guid needle of side（611）, be wound in and lead
Draw pin（611）On wire（612）, for by wire（612）The plug that two ends are connected with power supply（613）.
4. spring cutting device according to claim 3, it is characterised in that：The guid needle（611）Sheet is set to, and
Guid needle（611）Place horizontal plane is near outlet portion（2）Away from pedestal（1）The end face of one end.
5. spring cutting device according to claim 1, it is characterised in that：The sorting mechanism（6）Also include for limiting
Position wire（612）Limit assembly（9）, the limit assembly（9）Including being fixedly connected on cutter（3）On wire clamp
（91）With wire clamp（91）It is connected and is sheathed on wire（612）It is upper to be used to protect wire（612）Shield wire spring（92）.
6. spring cutting device according to claim 1, it is characterised in that：The detection means（5）Including being fixedly connected
In pedestal（1）On slide rail（7）, positioned at slide rail（7）Interior sliding block（8）, the detection pin（51）It is fixedly connected on sliding block（8）
On.
7. the spring cutting device according to claim 2 or 6, it is characterised in that：The sliding block（8）By cam gear
（10）Realize moving back and forth, the cam gear（10）Including motor（101）With motor（101）Output shaft phase
Cam even（102）, by cam（102）The push arm of conflict（103）, the push arm（103）With sliding block（8）Connection.
8. spring cutting device according to claim 3, it is characterised in that：The outlet portion（2）It is set to semi-cylindrical,
Its arc surface is located at and deviates from cutter head（31）Side.
9. spring cutting device according to claim 1, it is characterised in that：The sorting mechanism（6）Also include for preventing
Only electromagnet accidentally injures the protective cover of operating personnel（11）, the protective cover（11）Including being covered in cutter head（31）And guid needle
（611）On cover body（111）, by cover body（111）It is connected to pedestal（1）On support arm（112）, the support arm（112）Height
Higher than electromagnet assembly（61）Height.
10. a kind of spring production equipment, it is characterised in that：Cut off with spring as claimed in any one of claims 1 to 9 wherein and filled
Put.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621121426.3U CN206169138U (en) | 2016-10-13 | 2016-10-13 | Spring cutting device and applied device's spring production facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621121426.3U CN206169138U (en) | 2016-10-13 | 2016-10-13 | Spring cutting device and applied device's spring production facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206169138U true CN206169138U (en) | 2017-05-17 |
Family
ID=58678407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621121426.3U Active CN206169138U (en) | 2016-10-13 | 2016-10-13 | Spring cutting device and applied device's spring production facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206169138U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109396303A (en) * | 2018-11-19 | 2019-03-01 | 世登精密机械(昆山)有限公司 | A kind of automatic pressure spring machine of band alignment function |
-
2016
- 2016-10-13 CN CN201621121426.3U patent/CN206169138U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109396303A (en) * | 2018-11-19 | 2019-03-01 | 世登精密机械(昆山)有限公司 | A kind of automatic pressure spring machine of band alignment function |
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