CN102744291B - Automatic levelling device for flat washer - Google Patents
Automatic levelling device for flat washer Download PDFInfo
- Publication number
- CN102744291B CN102744291B CN201210261043.6A CN201210261043A CN102744291B CN 102744291 B CN102744291 B CN 102744291B CN 201210261043 A CN201210261043 A CN 201210261043A CN 102744291 B CN102744291 B CN 102744291B
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- Prior art keywords
- slide block
- plain washer
- connecting rod
- punch
- leveling device
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- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 238000004080 punching Methods 0.000 claims description 21
- 230000001105 regulatory effect Effects 0.000 claims description 10
- 238000011068 loading method Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 238000012856 packing Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 4
- 230000003044 adaptive effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000003321 amplification Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000003199 nucleic acid amplification method Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Presses And Accessory Devices Thereof (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention discloses an automatic levelling device for a flat washer, comprising a punch machine system. A feeding mechanism for pushing the flat washer to a lower punch module center is arranged between an outer end shaft of a punch crank-shaft brake wheel and a bottom plate, and coordinates with a feeder on a punch machine by the driving of the punch crank-shaft brake wheel. The feeding mechanism mainly comprises a connecting rod fixed sleeve fixed on the outer end shaft of the crank-shaft brake wheel, a connecting rod of which an upper part is connected to the connecting rod fixed sleeve, a lower part is arranged at one side of the outer end shaft of the punch crank-shaft brake wheel, and connected to the middle part of a slider rack bolt, a transmission shaft which is arranged at the front of the punch machine and a shaft bracket below the bottom plate and parallel to a punch crank shaft, a slider rack bolt of which a lower end is fixed with an end of the transmission shaft, a slider cylindrical bar which is arranged at the center of the transmission shaft and forms a V-shaped angle with the slider rack bolt, a slider coordinating with the slider cylindrical bar, and a feeding pusher which is pushed and pulled to move in a reciprocated manner by the slider. The automatic levelling device is high in working efficiency, and can be used to reduce the labor strength of workers and ensure the production safety.
Description
Technical field
The present invention relates to a kind of apparatus that plain washer semi-finished product is carried out to further processing; Be specifically related to plain washer automatic leveling device.
Background technology
The steel construction that market purchasing comes often all will be through this procedure of leveling with plain washer.Because steel structure bolt packing ring is different from the packing ring that plain bolt is used.Be used in especially in the connection of wind-powered electricity generation, bridge and high building structure, it relates to a coefficient of friction requirement problem, requires very high to packing ring with nut seat coefficient of friction.When after bolt, nut are installed cooperation, required friction moment coefficient is greater than plain washer with nut bolt supporting surface coefficient of friction, bolt will transfer.
First, the shape (Fig. 2,1) of the plain washer that our buying is come in, is R type dimpling injustice in the plane of plain washer in Fig. 2.Install and use with this plain washer, by the time will produce transfer when pre-fastening moment for the second time.So plain washer R type dimpling injustice is the reason that produces transfer.The consequence of transfer be everybody all clearly, it can cause two parts that should combine closely be difficult to tighten and become flexible.This is that slight " screw " worthy of the name goes wrong, and entire machine or whole equipment are brought to very large negative effect.
So many enterprises all implement further this procedure of leveling of processing to the plain washer of outsourcing.At present, we are with manually on punch press, plain washer being flattened one by one, and the every carefully and neatly done average packing ring number of each manpower is 7000-8000, inefficiency, and also operating personnel's labour intensity is large, and there is very large accident potential.If we can design a kind of plain washer automatic leveling device, this can not only increase work efficiency greatly, and can alleviate significantly workman's labour intensity and the production safety of guaranteeing workman.Therefore, design a kind of plain washer automatic leveling device and become industry problem anxious to be resolved.
Summary of the invention
The object of the invention is to make up above-mentioned deficiency, provide a kind of make easy, easy to use, the plain washer automatic leveling device that operating efficiency improves greatly, workman's labour intensity alleviates greatly, production safety can be guaranteed.
The technical solution adopted in the present invention is as follows:
Plain washer automatic leveling device, comprises punching apparatus system, between punch crank braked wheel outer end axle and base plate, be provided with the feed mechanism that plain washer is pushed into punching machine lower mold piece center, this feed mechanism is driven by punch crank braked wheel, match with the loader being arranged on punch press, this feed mechanism mainly by: be fixed on the connecting rod fixed cover on the axle of bent axle braked wheel outer end, top is connected with described connecting rod fixed cover, the connecting rod that bottom is connected with slider frame bolt middle part in punch crank braked wheel outer end axle one side, in punch press front side, the power transmission shaft parallel with punch crank arranging on the bracing strut of base plate below, the described slider frame bolt that lower end and described end part of driving shaft are fixing, be fixed on the slide block cylindrical rod that described power transmission shaft middle part and described slider frame bolt are " V " font angle, coordinate the slide block that can flatly reciprocatingly slide and the feeding pushing block back and forth being moved by described slide block push-and-pull to form with described slide block cylindrical rod.
The measure of further optimizing the technical program is:
Above-mentioned feed mechanism also comprises: the lever regulated joint of described connecting rod and the spherical bearing of described connecting rod fixed cover connecting portion, described connecting rod and described slider frame bolt connecting portion and with adjusting attaching nut, the described slide block cylindrical rod of described slider frame bolt adaptation on the active circle of slide block.
Above-mentioned slide block two Side are provided with the SLIDE GUIDE of gathering sill.
In the active circle of above-mentioned slide block, be provided with the active circle hold-down screw of slide block.
The side that feed mechanism is set on above-mentioned base plate is provided with supporting plate when slide block is slided with support effect.
On above-mentioned supporting plate, backing plate is set, on above-mentioned backing plate and described slide block on plane and punching machine lower mold piece plane in same level.
Above-mentioned feeding pushing block is fixed on described slide block, described feeding pushing block be highly equal to or less than plain washer height.
The measure of further optimizing the technical program also comprises: the described connecting rod fixed cover place on the top of above-mentioned feed mechanism is provided with and regulates described slide block and feeding pushing block stroke size, implement to adapt to the packing ring of different size the governor motion that leveling operates, this governor motion is mainly made up of regulating block, adjustment screw centring ring and adjustment screw.
The measure of further optimizing the technical program also has: above-mentioned loader top arranges material loading vibrating disk.
Advantage of the present invention is: owing to being provided with the feed mechanism that plain washer is pushed into punching machine lower mold piece center between punch crank braked wheel outer end axle and base plate, the connecting rod of this feed mechanism can be along with the beat operation of the running of punch crank, the slide block cylindrical rod that makes to be " V " font angle with slider frame bolt seesaws and has stirred slide block, and then makes to be fixed on feeding pushing block on this slide block and flatly reciprocatingly slide plain washer base is delivered to punching machine lower mold piece center in an orderly manner; Again because the connecting rod of this feed mechanism and upper die of punching press piece are all along with the running of punch crank operates, the beat operation that connecting rod can move up and down by upper die of punching press piece, so, feed mechanism of the present invention can coordinate dexterously plain washer base is flattened with upper die of punching press piece, and the running circularly along with the continuous rotation of punch crank braked wheel, has realized the continuous and automatic operation of plain washer leveling.The automation mechanized operation of plain washer leveling has improved production efficiency.According to preliminary test, efficiency of the present invention is manually to coordinate the more than 2.5 times of operating punch machine;
Importantly: while manually coordinating operating punch machine, labor strength is very large, and mechanization, automation have alleviated workman's labour intensity greatly;
It will be further appreciated that: extremely incident security incident has in the past been stopped in mechanization, automated production, has guaranteed production safety.
Brief description of the drawings
Fig. 1 is the smooth front plain washer schematic side view (amplification) that the present invention refers to;
Fig. 2 is that the smooth front plain washer master that the present invention refers to looks schematic diagram (amplification);
Fig. 3 is the plain washer schematic side view (amplification) after smooth;
Fig. 4 is that the plain washer master after smooth looks schematic diagram (amplification);
Fig. 5 is plain washer automatic leveling device structural representation of the present invention (front view);
Structural principle schematic diagram (push pedal is pushed into plain washer base forward punching machine lower mold piece center for side-looking, broken section) when Fig. 6 is plain washer automatic leveling device work of the present invention;
Fig. 7 is A portion enlarged drawing in Fig. 6;
Another kind of status architecture schematic diagram when Fig. 8 is plain washer automatic leveling device work of the present invention (plain washer base rear portion has been got back in push pedal for side-looking, broken section, prepares operation forward);
Fig. 9 is A portion enlarged drawing in Fig. 8.
Detailed description of the invention
Each Reference numeral title in accompanying drawing is:
Base plate 0, punching machine lower mold piece 1, backing plate 2, slide block 3, feeding pushing block 4, supporting plate 5, drive axle support 6, slider frame bolt 7, slide block cylindrical rod 8, the active circle 9 of slide block, power transmission shaft 10, adjusting attaching nut 11, lever regulated joint 12, connecting rod 13, spherical bearing 14, bar fixed cover 15, regulating block 16, adjustment screw centring ring 17, adjustment screw 18, loader 19, upper die of punching press piece 20, SLIDE GUIDE 21, the active circle hold-down screw 22 of slide block.
Below in conjunction with accompanying drawing, the present invention is described in further detail:
Embodiment 1
As shown in Fig. 5 to Fig. 8, a kind of plain washer automatic leveling device, comprises punching apparatus system, between punch crank braked wheel outer end axle and base plate 0, be provided with the feed mechanism that plain washer is pushed into punching machine lower mold piece 1 center, this feed mechanism is driven by punch crank braked wheel, match with the loader 19 being arranged on punch press, this feed mechanism mainly by: be fixed on the connecting rod fixed cover 15 on the axle of bent axle braked wheel outer end, top is connected with described connecting rod fixed cover 15, the connecting rod 13 that bottom is connected with slider frame bolt 7 middle parts in punch crank braked wheel outer end axle one side, in punch press front side, the power transmission shaft 10 parallel with punch crank arranging on the bracing strut 6 of base plate 0 below, the described slider frame bolt 7 that lower end and described power transmission shaft 10 ends are fixing, be fixed on the slide block cylindrical rod 8 that described power transmission shaft 10 middle parts and described slider frame bolt 7 are " V " font angle, coordinate the slide block 3 that can flatly reciprocatingly slide and the feeding pushing block 4 back and forth being moved by described slide block 3 push-and-pulls to form with described slide block cylindrical rod 8.
Connecting rod 13 at feed mechanism arranges spherical bearing 14 with connecting rod fixed cover 15 connecting portions, connecting rod 13 arranges lever regulated joint 12 and the adjusting attaching nut 11 with slider frame bolt 7 adaptations with slider frame bolt 7 connecting portions, the active circle 9 of slide block is set on slide block cylindrical rod 8, makes the present invention can implement to finely tune and make action more smooth and easy.
Slide block two Side are provided with the SLIDE GUIDE 21 of gathering sill, make the reciprocal operation of slide block more steady.
In the active circle 9 of slide block, be provided with the active circle hold-down screw 22 of slide block, make the position stability of the active circle 9 of slide block.
The side that feed mechanism is set on the base plate 0 of punch press is provided with the supporting plate 5 when slide block 3 is slided with support effect.Backing plate 2 is set on supporting plate 5, and on above-mentioned backing plate 2 and described slide block 3, on plane and punching machine lower mold piece 1, plane, in same level, ensures back and forth smooth and easy not the hindering of operation of slide block 3 and feeding pushing block 4.
Feeding pushing block 4 is fixed on described slide block 3, described feeding pushing block be highly equal to or less than plain washer height.Make feeding pushing block 4 only can promote like clockwork a plain washer base at every turn.
Described connecting rod fixed cover 15 places on the top of described feed mechanism are provided with and regulate described slide block 3 and feeding pushing block 4 stroke sizes, implement to adapt to the packing ring of different size the governor motion that leveling operates, this governor motion is mainly made up of regulating block 16, adjustment screw centring ring 17 and adjustment screw 18.
Operating principle of the present invention is as follows:
When punch crank is during at top dead-centre (Fig. 6), spherical bearing 14 also occupies peak, connecting rod 13 by regulate attaching nut 11, lever regulated joint 12 by slider frame bolt 7 taking power transmission shaft 10 axle heads as upwards pull-up forward of fulcrum, thereby the slide block cylindrical rod 8 that makes to be " V " font angle with slider frame bolt travels forward and has stirred slide block 3, and then the feeding pushing block 4 that makes to be fixed on this slide block is flatly delivered to plain washer base punching machine lower mold piece 1 center.
When punch crank is during at bottom dead centre (Fig. 7), spherical bearing 14 also occupies minimum point, by spherical bearing 14, connecting rod 13, adjusting attaching nut 11, lever regulated joint 12, slider frame bolt 7 is depressed downwards backward taking power transmission shaft 10 axles as fulcrum equally, thereby make the slide block cylindrical rod 8 that is " V " font angle with slider frame bolt move and stir slide block 3 backward, and then feeding pushing block 4 is flatly drawn back be back to plain washer base dead astern to prepare next program behavior.
Because the connecting rod of feed mechanism and upper die of punching press piece are all along with the running of punch crank operates, the beat action that connecting rod can move up and down by upper die of punching press piece, so, feed mechanism of the present invention can coordinate dexterously plain washer base is flattened with upper die of punching press piece, and the running circularly along with the continuous rotation of punch crank braked wheel, has realized the automation mechanized operation of plain washer leveling.
Embodiment 2
Embodiment 2 is substantially the same manner as Example 1, and improvements are that loader 19 tops of embodiment 2 arrange material loading vibrating disk (prior art, figure slightly).Material loading vibrating disk can continuously be carried plain washer base in loader 19, makes the present invention realize full-automation.Therefore, embodiment 2 is higher than the automaticity of embodiment 1 to a certain extent.But the personnel that produce time operation and handle machine also can not lack, this operation, administrative staff be concurrently in charge of to loader 19 material loadings operations and omission material loading vibrating disk is also still feasible.
Claims (9)
1. a plain washer automatic leveling device, comprises punching apparatus system; it is characterized in that: between punch crank braked wheel outer end axle and base plate (0), be provided with the feed mechanism that plain washer is pushed into punching machine lower mold piece (1) center, this feed mechanism is driven by punch crank braked wheel, match with the loader (19) being arranged on punch press, this feed mechanism mainly by: be fixed on the connecting rod fixed cover (15) on the axle of bent axle braked wheel outer end, top is connected with described connecting rod fixed cover (15), the connecting rod (13) that bottom is connected with slider frame bolt (7) middle part in punch crank braked wheel outer end axle one side, in punch press front side, the upper power transmission shaft (10) parallel with punch crank arranging of bracing strut (6) of base plate (0) below, the described slider frame bolt (7) that lower end and described power transmission shaft (10) end are fixing, be fixed on the slide block cylindrical rod (8) that described power transmission shaft (10) middle part and described slider frame bolt (7) are " V " font angle, coordinate the slide block (3) that can flatly reciprocatingly slide and the feeding pushing block (4) back and forth being moved by (3) push-and-pull of described slide block to form with described slide block cylindrical rod (8), described feed mechanism also comprises: the spherical bearing (14) of described connecting rod (13) and described connecting rod fixed cover (15) connecting portion, described connecting rod (13) and the lever regulated joint (12) of described slider frame bolt (7) connecting portion and with described slider frame bolt (7) adaptive adjusting attaching nut (11), described slide block cylindrical rod (8) on the active circle of slide block (9).
2. plain washer automatic leveling device according to claim 1, is characterized in that: described slide block (3) both sides are provided with the SLIDE GUIDE (21) of gathering sill.
3. plain washer automatic leveling device according to claim 2, is characterized in that: in the active circle of described slide block (9), be provided with the active circle hold-down screw of slide block (22).
4. according to the plain washer automatic leveling device described in the arbitrary claim of claims 1 to 3, it is characterized in that: the side that feed mechanism is set on described base plate (0) is provided with the supporting plate (5) when slide block 3 is slided with support effect.
5. plain washer automatic leveling device according to claim 4, it is characterized in that: on described supporting plate (5), backing plate (2) is set, on described backing plate (2) and described slide block (3), the upper plane of plane and punching machine lower mold piece (1) is in same level.
6. plain washer automatic leveling device according to claim 5, is characterized in that: it is upper that described feeding pushing block (4) is fixed on described slide block (3), described feeding pushing block (4) be highly equal to or less than height of plain washer.
7. plain washer automatic leveling device according to claim 6, it is characterized in that: the described connecting rod fixed cover (15) on the top of described feed mechanism locates to be provided with the described slide block of adjusting (3) and feeding pushing block (4) stroke size, implement to adapt to the packing ring of different size the governor motion that leveling operates, this governor motion is mainly made up of regulating block (16), adjustment screw centring ring (17) and adjustment screw (18).
8. plain washer automatic leveling device according to claim 4, is characterized in that: described loader (19) top arranges material loading vibrating disk.
9. plain washer automatic leveling device according to claim 6, is characterized in that: described loader (19) top arranges material loading vibrating disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210261043.6A CN102744291B (en) | 2012-07-26 | 2012-07-26 | Automatic levelling device for flat washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210261043.6A CN102744291B (en) | 2012-07-26 | 2012-07-26 | Automatic levelling device for flat washer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102744291A CN102744291A (en) | 2012-10-24 |
| CN102744291B true CN102744291B (en) | 2014-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210261043.6A Expired - Fee Related CN102744291B (en) | 2012-07-26 | 2012-07-26 | Automatic levelling device for flat washer |
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| Country | Link |
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| CN (1) | CN102744291B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105414374A (en) * | 2015-12-14 | 2016-03-23 | 苏州源硕精密模具有限公司 | Cam feeding mechanism |
| CN110883208B (en) * | 2019-11-25 | 2021-09-03 | 荣成恒鑫动力科技股份有限公司 | Automatic stamping device for motor rotor punching sheet |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3900142A (en) * | 1974-07-15 | 1975-08-19 | Gulf & Western Mfg Co | Roll feed micro-adjustment indicator |
| JP2003205329A (en) * | 2002-01-08 | 2003-07-22 | Mitsubishi Electric Corp | Press die provided with cam type material feed mechanism |
| CN202114168U (en) * | 2011-05-24 | 2012-01-18 | 丰顺泰昌电声元件有限公司 | Automatic feeding device for punching machine |
| CN202316822U (en) * | 2011-10-24 | 2012-07-11 | 南京中盛铁路车辆配件有限公司 | Automatic feeding device in sheet metal stamping |
| CN202683680U (en) * | 2012-07-26 | 2013-01-23 | 宁波东港紧固件制造有限公司 | Device for leveling flat washer automatically |
-
2012
- 2012-07-26 CN CN201210261043.6A patent/CN102744291B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3900142A (en) * | 1974-07-15 | 1975-08-19 | Gulf & Western Mfg Co | Roll feed micro-adjustment indicator |
| JP2003205329A (en) * | 2002-01-08 | 2003-07-22 | Mitsubishi Electric Corp | Press die provided with cam type material feed mechanism |
| CN202114168U (en) * | 2011-05-24 | 2012-01-18 | 丰顺泰昌电声元件有限公司 | Automatic feeding device for punching machine |
| CN202316822U (en) * | 2011-10-24 | 2012-07-11 | 南京中盛铁路车辆配件有限公司 | Automatic feeding device in sheet metal stamping |
| CN202683680U (en) * | 2012-07-26 | 2013-01-23 | 宁波东港紧固件制造有限公司 | Device for leveling flat washer automatically |
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| Publication number | Publication date |
|---|---|
| CN102744291A (en) | 2012-10-24 |
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| C14 | Grant of patent or utility model | ||
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| CB03 | Change of inventor or designer information |
Inventor after: Yue Haikun Inventor before: Cai Tiyong |
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| TR01 | Transfer of patent right |
Effective date of registration: 20171206 Address after: 224400 fir Road No. 2, Chen Ji Town, Funing County, Yancheng City, Jiangsu Patentee after: YANCHENG CHENGCHUANG FOUNDRY Co.,Ltd. Address before: 315104 Ningbo Donggang Fastener Manufacturing Co., Ltd., 78 Qiming Road, Ningbo, Zhejiang, Yinzhou District Patentee before: NINGBO DONGGANG FASTENER MFG. CO.,LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 |