CN104741904B - Spring rotating machine for automatically and accurately installing spring onto mechanical scale component - Google Patents
Spring rotating machine for automatically and accurately installing spring onto mechanical scale component Download PDFInfo
- Publication number
- CN104741904B CN104741904B CN201510144855.6A CN201510144855A CN104741904B CN 104741904 B CN104741904 B CN 104741904B CN 201510144855 A CN201510144855 A CN 201510144855A CN 104741904 B CN104741904 B CN 104741904B
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- China
- Prior art keywords
- spring
- workbench
- scale component
- mechanical scale
- gear
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/048—Springs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wire Processing (AREA)
- Transmission Devices (AREA)
Abstract
The invention provides a spring rotating machine for automatically and accurately installing a spring onto a mechanical scale component. The spring rotating machine for automatically and accurately installing the spring onto the mechanical scale component comprises a lower support and a side support, wherein the lower support is provided with a control box, the upper end face of the lower support is provided with a working table, the upper end face of the working table is provided with an upper support, the upper support is provided with a pushing device perpendicular to the working table, the working table is provided with a feeding device penetrating through the bottom of the upper support, the working table is further provided with a rotating installation driving device, the rotating installation driving device drives the pushing device to install the spring in a rotating mode, one side of the lower support is provided with the side support, and the upper end face of the side support is provided with a vibration conveying device for conveying the spring to the lower end of the pushing device. By means of the spring rotating machine for automatically and accurately installing the spring onto the mechanical scale component, the automatic and accurate installation of the spring is achieved, the assembling quality is high, the production efficiency is high, the labor force is saved, the potential safety hazard caused by misoperation of workers or machinery action failure is effectively avoided, and the damage to the spring in the assembling process is eliminated.
Description
Technical field
The invention belongs to mechanical scale manufacturing technology field is and in particular to a kind of be used for automatically precisely installing spring to mechanical scale portion
The rotation spring machine of product.
Background technology
The production of mechanical scale belongs to labor-intensive traditional industries, spring as the critical component of mechanical scale, assembling
Quality is directly connected to the weighing precision of mechanical scale.At present, almost all of mechanical scale manufacturer is all to rely on manual assembly,
It is primarily present problems with: one is the shortage of skilled worker, because mechanical scale industry belongs to non-popular industry, skilled and possess certain
The workman of technology is mainly dependence factory and voluntarily cultivates, and the streaming potential of personnel must cause the productivity ratio of factory to reduce or even stop
Produce；Two is that traditional spring assembling mainly snaps in spring(-supported) mount by workman using behind the instrument insertion such as point pincers spring gap by force
On, this assembling mode not only requires workman to have skilled gimmick, and causes high effort for, high labor intensive, and workman is easily tired
Labor, causes inefficiency；Three be the spring of manual assembly due to individual difference, number of active coils that spring snaps in and rely on mesh
There is the difference that cannot eliminate it is impossible to realize more accurately assembling in the method surveying adjustment；Four be due to workman assemble when, utilize
Instrument snaps in spring by force, and spring possesses certain elastic physical property and intensity, easily the phenomenons such as skidding and causes workman
Hand is injured；Five is that artificial pincers using point snaps in the operation of spring gap, causes spring that certain physical deformation occurs, this is objective
On define the damage to spring, and then affect its service behaviour.It is therefore desirable to proposing to improve.
Content of the invention
Present invention solves the technical problem that: provide a kind of for automatically precisely install spring to mechanical scale component rotation spring
Component is positioned by machine by pay-off, and spring is transported to the termination of track by vibrations conveying device, and pusher pushes away spring
Enter in the spring groove of component, then spinning driving means drive flower pattern fork shaft to rotate and precisely descending with swivel nut offer, will
Spring accurately screws in the spring groove of component it is achieved that being automatically accurately installed to spring in component, and assembling quality is high, subtracts
The light labour intensity of workman, production efficiency is high, low cost of manufacture.
The technical solution used in the present invention: for automatically precisely install spring to mechanical scale component rotation spring machine, including under
Support and side stand, described lower carriage is provided with control cabinet, and the upper surface of described lower carriage is provided with workbench, described workbench
Upper surface is provided with upper bracket, and described upper bracket is provided with the pusher perpendicular to workbench, and described workbench is provided with feeding
Device and pay-off passes through from upper bracket bottom, described workbench is additionally provided with spinning driving means, and described spinning drives dress
Put driving pusher spinning spring, described lower carriage side is provided with side stand, and the upper surface of described side stand is provided with spring
It is transported to the vibrations conveying device of pusher lower end.
Wherein, described pusher includes push cylinder, swivel nut and flower pattern fork shaft, and described push cylinder is fixed on upper bracket
Top, the piston rod of described push cylinder is connected with swivel nut, and the lower end of described swivel nut is threaded connection flower pattern fork shaft, described
Flower pattern fork shaft is inserted in the middle disc flower in the hole of gear.
The lower end of described swivel nut is provided with flower pattern fork shaft, and described flower pattern fork shaft is provided with gear.
Further, described pay-off includes feeding cylinder and locating piece, and described feeding cylinder is fixed on workbench one
Side, described locating piece is adapted to the slideway on workbench, and the piston rod of described feeding cylinder is connected with locating piece, described feeding gas
The flexible pulling locating piece of the piston rod of cylinder slides along slideway level, and described locating piece is provided with the locating slot placing component.
Further, described spinning driving means include working cylinder, rack and pinion, and described workbench is provided with work
Make air cylinder support, on described working cylinder support, level is provided with working cylinder, the piston rod of described working cylinder and tooth bar one end
It is fixedly connected, the telescopic drive tooth bar of described working cylinder piston rod does horizontal rectilinear motion, is provided with tooth in the middle part of described upper bracket
Wheel, by rotating with gear mesh driving gear, described gear 9 is inserted in described tooth bar by engaging driving with gear 26
Wherein the flower pattern fork shaft 7 on disc flower hole rotates.
Further, described vibrations conveying device includes vibrating disc, vibrations bridge and guide rail, and described side stand upper surface is provided with
Vibrating disc, described workbench upper surface is provided with bridge bracket and rail brackets, and the upper surface of described bridge bracket is provided with vibrations bridge, described
The upper surface of rail brackets is provided with guide rail, and the port of described vibrating disc is connected with vibrations bridge one end, the described vibrations bridge other end and
Guide rail one end connects, and the described guide rail other end stretches into the lower section of flower pattern fork shaft.
Further, described upper bracket upper surface is fixed with switch bracket, and described switch bracket is provided with duplex light electric-examination
Slowdown monitoring switch, described duplex photoelectric detection switch is electrically connected with control cabinet, and described workbench is provided with photoelectric detection switch, described
Upper bracket side is provided with photoelectric detection switch, and described photoelectric detection switch and photoelectric detection switch are all electrically connected with control cabinet
Connect.
Further, described upper bracket is provided with buffer.
Further, described swivel nut side is provided with contact.
Present invention beneficial effect compared with prior art:
1st, it be combined with each other between the parts such as gear, tooth bar, swivel nut and flower-shape fork shaft, and pass through cylinders providing power, will
Spring is accurately installed in component it is achieved that spring accurately assembles automatically；
2nd, adopt feeding cylinder pull locating piece drawer type material setting structure, make component put into or take out all pass through slip
It is placed in outside operating mechanism, and the electrical equipment of the present invention, all using the safe voltage of direct current 24v, is prevented effectively from operative
The potential safety hazard that error or mechanical action failure etc. cause；
3rd, the present invention replaces workman's handwork to complete the assembling of spring, and workman is operable without technical foundation, realizes
Operation is popular, has greatly liberated manpower, simple to operate, and production efficiency is high；
4th, the accurate transmission of the frame for movement such as rotating driving device, pusher and the accurate inspection of optical detection device are utilized
Survey, effective achieves the location accuracy that spring screws in, alleviate the labour intensity of rear operation adjustment；
5th, the present invention adopts the spiral principle of spring itself, and transmits power with matched swivel nut, realizes rotation
Enter the synchronization with force, overcome and snap in, using point pincers, the spring physical deformation that the working methods such as spring cause, eliminate assembling
During the defect such as damage that spring is caused.
Brief description
Fig. 1 is the perspective view one of the present invention；
Fig. 2 is the perspective view two of the present invention；
Fig. 3 is the front view of the present invention；
Fig. 4 is the top view of the present invention.
Specific embodiment
1-4 describes a kind of embodiment of the present invention below in conjunction with the accompanying drawings.
For automatically precisely installing spring to the rotation spring machine of mechanical scale component, including lower carriage 20 and side stand 21, described
Lower carriage 20 is provided with control cabinet 17, and the upper surface of described lower carriage 20 is provided with workbench 18, the upper surface of described workbench 18
It is provided with upper bracket 19, described upper bracket 19 is provided with the pusher perpendicular to workbench 18, specifically, described pusher bag
Include push cylinder 5, swivel nut 6 and flower pattern fork shaft 7, described push cylinder 5 is fixed on the top of upper bracket 19, described push cylinder 5
Piston rod be connected with swivel nut 6, the lower end of described swivel nut 6 is threaded connection flower pattern fork shaft 7, the piston rod of push cylinder 5
Flexible drive flower pattern fork shaft 7 to push spring, accurately downward storke is provided using swivel nut 6 it is achieved that the screw-in of spring with apply
The synchronization of power, described flower pattern fork shaft 7 is inserted in the middle disc flower in the hole of gear 26, and described workbench 18 is provided with pay-off and send
Material device passes through from upper bracket 19 bottom, and specifically, described pay-off includes feeding cylinder 13 and locating piece 11, described feeding
Cylinder 13 is fixed on workbench 18 side, and described locating piece 11 is adapted to the slideway 24 on workbench 18, described feeding cylinder 13
Piston rod be connected with locating piece 11, the flexible pulling locating piece 11 of the piston rod of described feeding cylinder 13 is along slideway 24 level
Slide, described locating piece 11 is provided with the locating slot 25 placing component 12, when locating piece 11 slides into upper bracket 19 outside, work
Component 12 is placed in the locating slot 25 of locating piece 11 people, it is to avoid the peace that operative's error or mechanical action failure etc. cause
Full hidden danger；Spinning driving means are additionally provided with described workbench 18, described spinning driving means drive pusher spinning spring,
Specifically, described spinning driving means include working cylinder 16, tooth bar 3 and gear 9, and described workbench 18 is provided with work gas
Jar support 22, on described working cylinder support 22, level is provided with working cylinder 16, the piston rod of described working cylinder 16 and tooth bar 3
One end is fixedly connected, and the telescopic drive tooth bar 3 of described working cylinder 16 piston rod does horizontal rectilinear motion, in described upper bracket 19
Portion is provided with gear 9, described tooth bar 3 by rotating with gear 9 mesh driving gear 9, described gear 9 by with gear 26
Engagement drives the flower pattern fork shaft 7 being inserted on wherein disc flower hole to rotate, and the rotation of flower pattern fork shaft 7 combines the lower every trade that swivel nut 6 provides
Journey accurately screws in spring in locating slot 25；Described lower carriage 20 side is provided with side stand 21, the upper end of described side stand 21
Face is provided with the vibrations conveying device that spring is transported to pusher lower end, and specifically, described vibrations conveying device includes shaking
Disk 1, vibrations bridge 2 and guide rail 4, described side stand 21 upper surface is provided with the vibrating disc 1 arranging spring in certain sequence, described work
Station 18 upper surface is provided with bridge bracket 27 and rail brackets 28, and the upper surface of described bridge bracket 27 is provided with vibrations bridge 2, described guide rail
The upper surface of support 28 is provided with guide rail 4, and the port of described vibrating disc 1 is connected with vibrations bridge 2 one end, described vibrations bridge 2 other end
It is connected with guide rail 4 one end, described guide rail 4 other end stretches into the lower section of flower pattern fork shaft 7.
Described upper bracket 19 upper surface is fixed with switch bracket 23, and described switch bracket 23 is provided with duplex Photoelectric Detection and opens
Close 10, described duplex photoelectric detection switch 10 is electrically connected with control cabinet 17, and described workbench 18 is provided with photoelectric detection switch
14, described upper bracket 19 side is provided with photoelectric detection switch 15, described photoelectric detection switch 14 and photoelectric detection switch 15
All electrically connect with control cabinet 17, described upper bracket 19 is provided with buffer 8, buffer 8 is precisely fixed for spring is carried out with position
It is ensured that the number of turns that spring screws in locating slot 25 meets the requirements, described swivel nut 6 side is provided with contact 29, and contact 29 is with spiral shell for position
The upstream or downstream of set 6 are connected with duplex photoelectric detection switch 10, and electric signal is passed to control cabinet 17, thus starting mutually powered-down
Road.
During work, starting shock conveying device, spring is shaken by vibrating disc 1 and arranges in certain sequence, and through vibrations
Bridge 2 and guide rail 4 are transported to one end of guide rail 4；Meanwhile, locating piece 11 is pushed to the outside of upper bracket 19 by feeding cylinder 13, that is,
For the reset condition of start, operating personnel component 12 are positioned in the locating slot 25 of locating piece 11, switch on power, control cabinet 17
Work, locating piece 11 level is drawn to below flower pattern fork shaft 7 by feeding cylinder 13, and now, photoelectric detection switch 14 is connected and examined
Measure after the component 12 on locating piece 11 is in correct position, electric signal is passed to control cabinet 17, control cabinet 17 passes through correlation
Circuit drives push cylinder 5 works, and push cylinder 5 promotes flower pattern fork shaft 7 mobile by swivel nut 6, and flower pattern fork shaft 7 is placed on guide rail
In the spring groove of spring-advance component 12 of 4 ends, now, contact 29 is with the descending of swivel nut 6 and duplex photoelectric detection switch
10 lower contact is connected, and duplex photoelectric detection switch 10 detects after push cylinder 5 goes downwards to specified location, outputs signal to control
Case 17 processed, control cabinet 17 drives working cylinder 16 to work by interlock circuit, and the band carry-over bar 3 that stretches out of working cylinder 16 does straight line
Motion, tooth bar 3 is rotated by gear 9 driving gear 26, and gear 26 drives flower pattern fork shaft 7 to rotate and provide with swivel nut 6
Accurate downward storke spring is screwed in the spring groove of component 12, and position precise positioning is carried out by buffer 8 it is ensured that bullet
The number of turns that spring screws in meets the requirements, and wherein, after working cylinder 16 reaches certain position, photoelectric detection switch 15 is connected and examined
Measure after spring spinning puts in place, output signal to control cabinet 17, control cabinet 17 drives pusher cylinder 5 action by interlock circuit,
Pusher cylinder 5 is retracted and is passed through swivel nut 6 and pulls flower pattern fork shaft 7 to depart from spring, now, contact 29 with the up of swivel nut 6 with double
The upper contact head of connection photoelectric detection switch 10 is connected, after the completion of duplex photoelectric detection switch 10 detects push cylinder 5 retract action,
Output signal to control cabinet 17, control cabinet 17 drives working cylinder 16 action by interlock circuit, working cylinder 16 is retracted and drawn
Carry-over bar 3, tooth bar 3 passes through gear 9 and gear 26 rotates and drives flower pattern fork shaft 7 to reset, and meanwhile, feeding cylinder 13 stretches out simultaneously
Promote locating piece 11 to take the component 12 installing spring out of, so far, complete a work period.
The present invention passes through cylinders providing power, and by be combineding with each other between component of machine it is achieved that spring automatic precision
Accurate assembling, assembling quality is high, and production efficiency is high, saves labour, is prevented effectively from operative's error or mechanical action failure
Etc. the potential safety hazard causing, eliminate the damage in assembling process, spring being caused.
Above-described embodiment, simply presently preferred embodiments of the present invention, be not used for limiting the scope of the present invention, thus all with this
The equivalence changes that content described in invention claim is done, all should be included within scope of the invention as claimed.
Claims (7)
1. be used for automatically precisely installing spring arrive mechanical scale component rotation spring machine it is characterised in that: inclusion lower carriage (20) and side
Support (21), described lower carriage (20) is provided with control cabinet (17), and the upper surface of described lower carriage (20) is provided with workbench (18),
The upper surface of described workbench (18) is provided with upper bracket (19), and described upper bracket (19) is provided with pushing away perpendicular to workbench (18)
Send device, described workbench (18) is provided with pay-off and pay-off passes through from upper bracket (19) bottom, described workbench
(18) it is additionally provided with spinning driving means on, described spinning driving means drive pusher spinning spring, described lower carriage (20)
Side is provided with side stand (21), the upper surface of described side stand (21) be provided with by spring be transported to pusher lower end vibrations defeated
Send device；Described pusher includes push cylinder (5), swivel nut (6) and flower pattern fork shaft (7), and described push cylinder (5) is fixed on
The top of upper bracket (19), the piston rod of described push cylinder (5) is connected with swivel nut (6), and spiral shell is passed through in the lower end of described swivel nut (6)
Line connects flower pattern fork shaft (7), and described flower pattern fork shaft (7) is inserted in the middle disc flower in the hole of gear (26).
2. according to claim 1 for automatically precisely install spring to mechanical scale component rotation spring machine it is characterised in that:
Described pay-off includes feeding cylinder (13) and locating piece (11), and described feeding cylinder (13) is fixed on workbench (18)
Side, described locating piece (11) is adapted to the slideway (24) on workbench (18), the piston rod of described feeding cylinder (13) and positioning
Block (11) connects, and the flexible pulling locating piece (11) of the piston rod of described feeding cylinder (13) is slided along slideway (24) level,
Described locating piece (11) is provided with the locating slot (25) placing component (12).
3. according to claim 1 for automatically precisely install spring to mechanical scale component rotation spring machine it is characterised in that:
Described spinning driving means include working cylinder (16), tooth bar (3) and gear (9), and described workbench (18) is provided with work gas
Jar support (22), the upper level of described working cylinder support (22) is provided with working cylinder (16), the piston of described working cylinder (16)
Bar is fixedly connected with tooth bar (3) one end, and the telescopic drive tooth bar (3) of described working cylinder (16) piston rod does horizontal linear fortune
Dynamic, it is provided with gear (9) in the middle part of described upper bracket (19), described tooth bar (3) is by turning with gear (9) mesh driving gear (9)
Dynamic, described gear (9) drives, by engage with gear (26), flower pattern fork shaft (7) rotation being inserted on wherein disc flower hole.
4. according to claim 1 for automatically precisely install spring to mechanical scale component rotation spring machine it is characterised in that:
Described vibrations conveying device includes vibrating disc (1), vibrations bridge (2) and guide rail (4), and described side stand (21) upper surface is provided with vibrations
Disk (1), described workbench (18) upper surface is provided with bridge bracket (27) and rail brackets (28), the upper surface of described bridge bracket (27)
It is provided with vibrations bridge (2), the upper surface of described rail brackets (28) is provided with guide rail (4), the port of described vibrating disc (1) and vibrations bridge
(2) one end connects, and described vibrations bridge (2) other end is connected with guide rail (4) one end, and described guide rail (4) other end stretches into flower pattern fork
The lower section of axle (7).
5. according to claim 1 for automatically precisely install spring to mechanical scale component rotation spring machine it is characterised in that:
Described upper bracket (19) upper surface is fixed with switch bracket (23), and described switch bracket (23) is provided with duplex photoelectric detection switch
(10), described duplex photoelectric detection switch (10) is electrically connected with control cabinet (17), and described workbench (18) is provided with Photoelectric Detection
Switch (14), described upper bracket (19) side is provided with photoelectric detection switch (15), described photoelectric detection switch (14) and light
Electric-examination slowdown monitoring switch (15) is all electrically connected with control cabinet (17).
6. according to claim 5 for automatically precisely install spring to mechanical scale component rotation spring machine it is characterised in that:
Described upper bracket (19) is provided with buffer (8).
7. according to claim 2 for automatically precisely install spring to mechanical scale component rotation spring machine it is characterised in that:
Described swivel nut (6) side is provided with contact (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510144855.6A CN104741904B (en) | 2015-03-30 | 2015-03-30 | Spring rotating machine for automatically and accurately installing spring onto mechanical scale component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510144855.6A CN104741904B (en) | 2015-03-30 | 2015-03-30 | Spring rotating machine for automatically and accurately installing spring onto mechanical scale component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104741904A CN104741904A (en) | 2015-07-01 |
| CN104741904B true CN104741904B (en) | 2017-01-18 |
Family
ID=53582463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510144855.6A Expired - Fee Related CN104741904B (en) | 2015-03-30 | 2015-03-30 | Spring rotating machine for automatically and accurately installing spring onto mechanical scale component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104741904B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109226440A (en) * | 2018-09-11 | 2019-01-18 | 石家庄金丰专用车有限公司 | A kind of trailer special-purpose steel cross cutting off line |
| CN110405468B (en) * | 2019-07-29 | 2020-07-10 | 浙江理工大学 | Automatic assembling machine for ignition rotor spring of wire harness assembly of insulating base |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0235231A (en) * | 1988-07-21 | 1990-02-05 | Fuji Photo Film Co Ltd | Torsion spring assembling device |
| CN203109569U (en) * | 2013-03-05 | 2013-08-07 | 慈溪市宏晟机械设备有限公司 | Assembling machine of support and triangular clamping spring |
| CN203282158U (en) * | 2013-06-07 | 2013-11-13 | 北京德尔福万源发动机管理系统有限公司 | Spring screwing installation device |
| CN203712204U (en) * | 2013-12-16 | 2014-07-16 | 诸暨市润拓机械自动化科技有限公司 | Equipment for feeding springs one by one |
| CN203751663U (en) * | 2014-02-28 | 2014-08-06 | 温岭市金悦自动化设备有限公司 | Spring installing device |
| CN204130392U (en) * | 2014-08-26 | 2015-01-28 | 东莞市益诚自动化设备有限公司 | Spring feeding assembling mechanism |
| CN104384904B (en) * | 2014-11-04 | 2016-09-21 | 浙江大学台州研究院 | Jump ring automatic assembling machine |
| CN204545873U (en) * | 2015-03-30 | 2015-08-12 | 咸阳衡源家居用品有限公司 | Spring machine is revolved to mechanical scale component for automatic precisely mounting spring |
-
2015
- 2015-03-30 CN CN201510144855.6A patent/CN104741904B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN104741904A (en) | 2015-07-01 |
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Granted publication date: 20170118 Termination date: 20200330 |