CN109702080A - Process equipment for italic formula cabinet - Google Patents
Process equipment for italic formula cabinet Download PDFInfo
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- CN109702080A CN109702080A CN201811645857.3A CN201811645857A CN109702080A CN 109702080 A CN109702080 A CN 109702080A CN 201811645857 A CN201811645857 A CN 201811645857A CN 109702080 A CN109702080 A CN 109702080A
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- blind hole
- pressure head
- punching
- several
- pressing trough
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Abstract
The present invention relates to Motorcycle Boxes manufacture fields, and in particular to for the process equipment of italic formula cabinet, including rack, supporting table, pressure head and cuts punch mechanism, supporting table is equipped with the first pressing trough, and the slot bottom of the first pressing trough is equipped with boss；Pressure head is equipped with the second pressing trough, and blind hole is equipped in pressure head, and blind hole is connected to the second pressing trough, and sliding is provided with buffer bar in blind hole, is arranged with elastic component on buffer bar；Cutting punch mechanism includes cutting unit, several punching units and several support tubes, and cutting unit includes trim box and cutting knife, and trim box is connect by support tube with pressure head, and several first fumaroles being connected to blind hole are tiltedly installed on the inner sidewall of trim box；Each punching unit includes punching pipe and piercing knife, and several second fumaroles being connected to blind hole are tiltedly installed on the tube wall of punching pipe.When using the technical program, pressed ventilation valve film is conveniently removed, while carrying out scrap removing to mouth is cut.
Description
Technical field
The present invention relates to Motorcycle Boxes manufacture fields, and in particular to the process equipment for italic formula cabinet.
Background technique
Motorcycle italic formula cabinet includes crankcase and gearbox, and wherein crankcase is the place of crankshaft operation.We know
Road, crankshaft is as component most important in engine, it bears the power that connecting rod transmits, and it is defeated by crankshaft to be transformed into torque
Out and other attachmentes on engine is driven to work.
Petrol engine at work, the pressure in cylinder be it is very high, because of piston motion, can also be generated in cylinder
High temperataure phenomena.Under the influence of high pressure and temperature, the burning mixture in cylinder inevitably passes through piston and cylinder wall
The gap of interface escapes, and escaping gas ingredient includes fuel vapor, vapor and not sufficiently combusted exhaust gas.This portion gas
After scurrying out from cylinder, crankcase can be entered along gap, cause crankcase pressure excessively high, destroy the leakproofness of crankcase, after
And the lubricating oil in crankcase is caused to leak.
In order to avoid the generation of this situation, petrol engine is configured with ventilating system to the mixed gas for entering crankcase
It carries out blowing row.There are mainly two types of crankcase ventilation systems, and one is natural ventilation system, another kind is forced air supply system
System.The gaseous mixture that crankcase is inhaled/be discharged into natural ventilation system by the way that airstrainer ventilation duct is arranged on crankcase
Body, but this draft type has a drawback, that is, the gas of discharge can be directly entered atmosphere, pollute environment, secondly not
It can burn again, will cause the reduction of fuel economy；For this reason, crankcase natural ventilation system by
Forced air supply system is replaced.
Compared with natural ventilation system, forced air supply system is more environmentally-friendly, and fuel economy is also higher.This is because
Forced air supply system is by installing valve mechanism cover, ventilation valve and crankcase gas hose body additional, the mixed gas that crankcase is discharged
Being inhaled into combustion chambers burn by inlet manifold and can be described as being used again or even say is to recycle, rather than be discharged big
In gas, fuel economy is both improved in this way, is decreased the discharge of exhaust gas, is improved environmental-protecting performance.
Wherein, the mixed gas of crankcase discharge will enter engine chamber, it is necessary to by ventilation valve film, ventilation valve
The shape of diaphragm is provided with pilot hole and bayonet on edge as shown in Figure 1, including groove, protrusion and edge.Valve film divulge information by gold
Belong to piece to be made, after pressure head compression moulding, ventilation valve film can be stuck on pressure head, it has not been convenient to remove ventilation valve film；And
Scrap can be generated during compacting pilot hole and bayonet, also needs to remove scrap after removing ventilation valve film, it is more troublesome.
Summary of the invention
Ventilation valve is conveniently removed after processing the purpose of the present invention is to provide the ventilation valve film on a kind of pair of cabinet
Diaphragm, while the equipment to mouth progress scrap removing is cut.
In order to achieve the above objectives, process equipment of the technical solution of the present invention offer for italic formula cabinet, including rack,
Supporting table, pressure head and punch mechanism is cut, the supporting table is equipped with the first pressing trough, and the slot bottom of first pressing trough is equipped with convex
Platform；The pressure head is equipped with the second pressing trough cooperated with boss, and blind hole, the blind hole and the second pressing trough are equipped in pressure head
Connection, and sliding is provided with buffer bar in blind hole, is arranged with elastic component on the buffer bar；
The punch mechanism of cutting includes cutting unit, several punching units and several support tubes, and the unit that cuts includes cutting out
The cutting knife cutting frame and being fixedly connected with trim box, the trim box are connect by support tube with pressure head, the inside of trim box
Several first fumaroles being connected to blind hole are tiltedly installed on wall；Each punching unit include punching pipe and with punching Guan Gu
Surely piercing knife is connected, several second fumaroles being connected to blind hole are tiltedly installed on the tube wall of the punching pipe.
Having the technical effect that during pressure head and supporting table cooperation suppress sheet metal for this programme, works as metal
When the surface of piece and boss contacts, boss pushes buffer bar to slide in blind hole, compresses to elastic component, to reduce pressure head
Movement speed, avoid molding rear venting valve film boss be torn；And after compression moulding, trim box and supporting table
On sheet metal contact, avoid pressure head from continuing to move to break through the bottom portion of groove for valve film of divulging information；Buffer bar slides in blind hole
While, using moving towards for buffer bar and pressure head, the flowing gas of generation is respectively from the first fumarole and the second fumarole
Blowout, to cut and punch process in the scrap that generates be purged, reduce artificial intensity；After the completion of compacting, valve film of divulging information
It is stuck on pressure head and mobile with reverdal of the head, buffer bar resets under the action of the elastic member, thus the ventilation that will be stuck on pressure head
Valve film is kicked down to supporting table, is purged again to the scrap on ventilation valve film.
Further, the buffer bar can be contacted with the bottom of blind hole.This programme has the technical effect that ventilation valve pressing diaphragm
After type is made, buffer bar, which generates an impact force to the bottom of blind hole, effectively ensures pressure head to reduce the drawing velocity of pressure head
Break through the connecting portion of bottom portion of groove and bottom portion of groove and recess sidewall.
Further, looping pit is equipped in the trim box, the first fumarole is connected to looping pit, and looping pit and support
Pipe connection, support tube are connected to the bottom of blind hole；The punching pipe is connected to support tube, and punching pipe and the second fumarole connect
It is logical.The pipeline that have the technical effect that no setting is required extra of this programme, can be delivered to the first fumarole for the wind generated in blind hole
With the second fumarole, keep compacting workshop cleaner and tidier.
Further, the supporting table is equipped with profile slot and material-dropping hole.This programme has the technical effect that cutting knife enters
After profile slot while piercing knife enter material-dropping hole, it is ensured that cut and be completely separated with waste material after punching and ventilation valve film；It cuts out simultaneously
Cutter enters profile slot, piercing knife is oriented to pressure head after entering material-dropping hole, prevents pressure head deviation in pressing process.
Further, the material-dropping hole runs through supporting table.The waste material having the technical effect that after punching of this programme is through material-dropping hole
It falls, without manually taking out waste material from material-dropping hole.
Detailed description of the invention
Fig. 1 is the top view of ventilation valve film described in background of invention；
Fig. 2 is the positive cross-sectional view of the embodiment of the present invention；
Fig. 3 is the top view of supporting table in Fig. 2；
Fig. 4 is A-A direction view in Fig. 2；
Fig. 5 is the B of punching pipe in Fig. 4 to cross-sectional view.
Specific embodiment
It is further described below by specific embodiment:
Appended drawing reference in Figure of description includes: supporting table 1, pressure head 2, the first pressing trough 3, boss 4, profile slot 5, falls
Expect hole 6, the second pressing trough 7, blind hole 8, buffer bar 9, spring 10, support tube 11, trim box 12, cutting knife 13, looping pit 14, the
One fumarole 15, punching pipe 16, piercing knife 17, the second fumarole 18, sheet metal 19, ventilation valve film 20.
Embodiment is basic as shown in attached drawing 1-5: the process equipment for italic formula cabinet as shown in Figure 2, including support
Platform 1, pressure head 2 and cut punch mechanism.Supporting table 1 is mounted by means of bolts in rack, and the first pressing trough 3 is provided in supporting table 1,
The slot bottom of first pressing trough 3 is welded with boss 4.As shown in figure 3, profile slot 5 and material-dropping hole 6 are provided in supporting table 1, material-dropping hole 6
Through supporting table 1.
The electric cylinder (not shown) of connection pressure head 2 is installed, certain electric cylinder can also be pushed away with cylinder etc. in rack
Other products replacement that tension and compression head 2 moves up and down.As shown in Fig. 2, the second pressing trough 7 is provided on pressure head 2, the second pressing trough 7
Shapes and sizes are identical as boss 4；Vertical blind hole 8 is provided in pressure head 2, the lower end of blind hole 8 is connected to the second pressing trough 7, blind
Sliding is provided with buffer bar 9 in hole 8, and spring 10 is arranged on buffer bar 9, and the lower end of spring 10 and buffer bar 9 weld, spring 10
Upper end and blind hole 8 sidewall weld；Wherein the lower end of buffer bar 9 is flushed with the lower surface of pressure head 2, the upper end of buffer bar 9 with
The distance of the upper end (i.e. the bottom of blind hole 8) of blind hole 8 is equal to the depth of the second pressing trough 7.
As shown in figure 4, cutting punch mechanism includes cutting unit, four punching units and six roots of sensation support tube 11；Cut unit packet
Trim box 12 and cutting knife 13 are included, as shown in Fig. 2, the lower end of cutting knife 13 and trim box 12 is welded, trim box 12 passes through support
Pipe 11 and pressure head 2 weld；It is provided with looping pit 14 in trim box 12, is tiltedly installed on the inner sidewall of trim box 12 and looping pit 14
Several first fumaroles 15 of connection, looping pit 14 are connected to support tube 11, start channel, support tube 11 and blind hole 8 in pressure head 2
Bottom pass through channel be connected to.
As shown in figure 4, each punching unit includes punching pipe 16 and piercing knife 17, punching pipe 16 passes through support tube 11 and pressure
First 2 welding, and support tube 11 is connected to the bottom of blind hole 8, while support tube 11 is connected to punching pipe 16；As shown in figure 5, punching
Hole knife 17 in a ring, weld by the lower end of piercing knife 17 and punching pipe 16, is tiltedly installed with and punching pipe on the tube wall of punching pipe 16
Several second fumaroles 18 of 16 connections.
Specific implementation process is as follows:
As shown in Fig. 2, moving down in pressure head 2 and pressing sheet metal 19 after sheet metal 19 is placed in supporting table 1
During system, when the upper surface of sheet metal 19 and boss 4 contacts, boss 4 pushes buffer bar 9 in blind hole by sheet metal 19
Upward sliding in 8 compresses spring 10, to reduce the speed of the downward movement of pressure head 2, avoids molding rear venting valve film
The boss of piece 20 is torn.
And when the upper surface of sheet metal 19 and boss 4 contacts, cutting knife 13 as shown in Figure 2 and as shown in Figure 5
Piercing knife 17 is contacted with the sheet metal 19 in Fig. 2 supporting table 1, and during pressure head 2 continues to move down, cutting knife 13 is to metal
Piece 19 is cut, while piercing knife 17 is punched out sheet metal 19, finally obtains ventilation valve film 20 as shown in Figure 1.
Wherein buffer bar 9 is in blind hole 8 while upward sliding, and the flowing gas of generation is from the blind hole 8 of Fig. 4 by supporting
After pipe 11, respectively from the second fumarole 18 of the first fumarole 15 of Fig. 1 and Fig. 5 blow out, to cut and punch process in generate
Scrap be purged.
After the completion of valve film 20 of divulging information is suppressed, since ventilation valve film 20 can be fitted closely with pressure head 2, so in pressure head 2
When moving up, ventilation valve film 20 can be moved up with pressure head 2, and buffer bar 9 is under the elastic force effect of spring 10 during this
Slide downward resets, to the ventilation valve film 20 being fitted on pressure head 2 be kicked down to supporting table 1, due to valve film of divulging information
20 can generate vibration when falling in supporting table 1, so the scrap on valve film 20 that will divulge information again is shaken off to remove.
Claims (5)
1. being used for the process equipment of italic formula cabinet, it is characterised in that: including rack, supporting table, pressure head and punch mechanism is cut, it is described
Supporting table is equipped with the first pressing trough, and the slot bottom of first pressing trough is equipped with boss；The pressure head is equipped with to be cooperated with boss
The second pressing trough, and blind hole is equipped in pressure head, the blind hole be connected to the second pressing trough, and interior slide of blind hole is provided with buffering
Bar is arranged with elastic component on the buffer bar；
The punch mechanism of cutting includes cutting unit, several punching units and several support tubes, and the unit that cuts includes trim box
And the cutting knife being fixedly connected with trim box, the trim box is connect by support tube with pressure head, on the inner sidewall of trim box
It is tiltedly installed with several first fumaroles being connected to blind hole；Each punching unit includes punching pipe and fixes company with punching pipe
Piercing knife is connect, several second fumaroles being connected to blind hole are tiltedly installed on the tube wall of the punching pipe.
2. the process equipment according to claim 1 for italic formula cabinet, it is characterised in that: the buffer bar can with it is blind
The bottom in hole contacts.
3. the process equipment according to claim 2 for italic formula cabinet, it is characterised in that: be equipped in the trim box
Looping pit, the first fumarole is connected to looping pit, and looping pit is connected to support tube, and support tube is connected to the bottom of blind hole；Institute
It states punching pipe to be connected to support tube, and punching pipe is connected to the second fumarole.
4. the process equipment according to claim 3 for italic formula cabinet, it is characterised in that: the supporting table is equipped with
Profile slot and material-dropping hole.
5. the process equipment according to claim 4 for italic formula cabinet, it is characterised in that: the material-dropping hole is through branch
Support platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811645857.3A CN109702080A (en) | 2018-12-29 | 2018-12-29 | Process equipment for italic formula cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811645857.3A CN109702080A (en) | 2018-12-29 | 2018-12-29 | Process equipment for italic formula cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109702080A true CN109702080A (en) | 2019-05-03 |
Family
ID=66260276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811645857.3A Pending CN109702080A (en) | 2018-12-29 | 2018-12-29 | Process equipment for italic formula cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109702080A (en) |
Citations (8)
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|---|---|---|---|---|
| JP2002144413A (en) * | 2000-11-13 | 2002-05-21 | Sintokogio Ltd | Molding tool for molding sheet-like member with simultaneous trimming and opening perforation |
| CN101687242A (en) * | 2007-05-22 | 2010-03-31 | 株式会社天田 | Slag rise preventing method, and punch mold |
| CN202701134U (en) * | 2012-06-12 | 2013-01-30 | 苏州市职业大学 | Stamping composite die |
| CN203610521U (en) * | 2013-11-27 | 2014-05-28 | 梧州恒声电子科技有限公司 | Edge cutting, hole punching and hole flanging one-step molding die |
| CN105964792A (en) * | 2016-05-31 | 2016-09-28 | 芜湖卓越空调零部件有限公司 | One-time bending die for liquid reservoir support |
| CN106040846A (en) * | 2016-07-26 | 2016-10-26 | 滁州达世汽车配件有限公司 | Car trimming-punching die |
| CN206617551U (en) * | 2017-02-28 | 2017-11-07 | 西安法士特汽车传动有限公司 | A kind of stamping parts sealing structure |
| CN107639160A (en) * | 2017-08-23 | 2018-01-30 | 浙江机电职业技术学院 | High-accuracy high-efficiency rate thin plate swaging punching composite die component |
-
2018
- 2018-12-29 CN CN201811645857.3A patent/CN109702080A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002144413A (en) * | 2000-11-13 | 2002-05-21 | Sintokogio Ltd | Molding tool for molding sheet-like member with simultaneous trimming and opening perforation |
| CN101687242A (en) * | 2007-05-22 | 2010-03-31 | 株式会社天田 | Slag rise preventing method, and punch mold |
| CN202701134U (en) * | 2012-06-12 | 2013-01-30 | 苏州市职业大学 | Stamping composite die |
| CN203610521U (en) * | 2013-11-27 | 2014-05-28 | 梧州恒声电子科技有限公司 | Edge cutting, hole punching and hole flanging one-step molding die |
| CN105964792A (en) * | 2016-05-31 | 2016-09-28 | 芜湖卓越空调零部件有限公司 | One-time bending die for liquid reservoir support |
| CN106040846A (en) * | 2016-07-26 | 2016-10-26 | 滁州达世汽车配件有限公司 | Car trimming-punching die |
| CN206617551U (en) * | 2017-02-28 | 2017-11-07 | 西安法士特汽车传动有限公司 | A kind of stamping parts sealing structure |
| CN107639160A (en) * | 2017-08-23 | 2018-01-30 | 浙江机电职业技术学院 | High-accuracy high-efficiency rate thin plate swaging punching composite die component |
Non-Patent Citations (2)
| Title |
|---|
| 杨占尧: "《冲压成形工艺与模具设计》", 31 March 2012, 航空工业出版社 * |
| 聂兰启等: "变速箱壳体冲压工艺及模具设计", 《模具制造》 * |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190503 |
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| RJ01 | Rejection of invention patent application after publication |