CN102430617B - Processing device for large fillets of metal plates - Google Patents
Processing device for large fillets of metal plates Download PDFInfo
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- CN102430617B CN102430617B CN201110342941.XA CN201110342941A CN102430617B CN 102430617 B CN102430617 B CN 102430617B CN 201110342941 A CN201110342941 A CN 201110342941A CN 102430617 B CN102430617 B CN 102430617B
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Abstract
The invention relates to a processing device for large fillets of metal plates. A female die and a male die which are used for forming a processing space for a fillet of a metal plate are disposed on a framework, the female die is driven to transversely move by a transmission mechanism disposed on a side of the framework, a feeding mechanism which is used for holding workpiece blanks before the workpiece blanks are formed is disposed on the framework, and two ends of the male die are respectively synchronously driven to ascend and descend by loading mechanisms arranged on the framework. The processing device is particularly applicable to automobile fuel tank bodies or closed tubular parts with special-shaped sections, a formed fillet portion is smooth in transition, flat in surface and free of damage, and production efficiency is improved.
Description
Technical field
The present invention relates to the Plate working equipment that a kind of sheet part Rouno Cormer Pregrinding Wheel is shaped, the various angle Rouno Cormer Pregrinding Wheels that can complete fast and accurately sheet parts are shaped.Make in advance the punch and matrix tool of different fillets and different angles according to the shaping fillet size of part, after installation, can make corresponding sheet metal component, fillet position transition circle is sliding, surfacing, not damaged.
Background technology
At present, the linearity of sheet parts is formed with two kinds of methods: one is that small round corner is shaped, and bending filleted corner is that material is thick below 10 times, and former adopts general bender, select different bending tools and counterdie to match according to the thickness of material, shaping angle is ensured by the stroke of bending tool; The method that another kind of Rouno Cormer Pregrinding Wheel is shaped is roll forming, filleted corner be generally material thick more than 50 times.Former adopts drum forming machine, and this forming method has certain limitation, especially large for filleted corner, but the less part of development size just can not be shaped on drum forming machine.
Therefore, be the closed cross-section part of thick 10～100 times of material or overall size is little and part that filleted corner is large is a long felt need for a kind of convenient, Special forming equipment reliably for bending filleted corner, complete the metal plate forming of this type of part.
Summary of the invention
The object of the present invention is to provide a kind of panel beating Rouno Cormer Pregrinding Wheel processing unit (plant), contribute to solve bending filleted corner and be the closed cross-section part of thick 10～100 times of material or overall size is little and part metal plate forming processing problems that filleted corner is large.
For solving the problems of the technologies described above, the invention provides a kind of panel beating Rouno Cormer Pregrinding Wheel processing unit (plant), described frame is provided with to form die and the punch of panel beating fillet processing space, described die drives transverse shifting by the transmission mechanism of being located on frame one side, the feed mechanism that described frame is placed before being provided with and being shaped in order to workpiece stock, the two ends of described punch synchronously drive oscilaltion by the load maintainer of being located at respectively frame.
Described load maintainer comprises the erection support being fixedly arranged on frame flanking part, and described erection support is provided with hydraulic jack, and the piston rod of described hydraulic jack is connected on the end of punch.
Described transmission mechanism comprises the screw mandrel that an end is connected with frame one side, and the described screw mandrel other end is connected with handwheel, is also arranged with and is positioned in frame and the slide plate of frame transverse shifting relatively on the other end of described screw mandrel, is installed on some dies on described slide plate.
In the perimembranous of described slide plate, offer some locating holes, in corresponding frame, be also provided with locating hole, described slide plate locating hole and frame locating hole are through fastening screw fixed sliding plate position.
Described feed mechanism comprises the scalable bracket of being located on another side of frame, and described bracket outside adopts rectangular steel tube, and inner side is provided with the round steel pipe moving bar piece that can move freely in rectangular steel tube.
The both sides correspondence of the upper plane of described rectangular steel tube is provided with rule.
Described frame is box-structure, and frame surrounding bottom is provided with to be supported on ground leg.
The two ends of described punch longitudinally offer the conduit of the piston rod that hydraulic jack is installed, and matched in clearance between described conduit and piston rod is connected by the Assembly of pin of being located in the slotted hole that punch laterally offers between described piston rod and conduit.
On described slide plate, be installed on 2 to 6 dies.
Advantage of the present invention: patent of the present invention is specially adapted to vehicle fuel box body or cross section is the odd-shaped cross section cylindrical member of sealing, fillet position transition circle after shaping is sliding, surfacing, not damaged, improved production efficiency, and this special equipment is produced for criticizing of fuel tank casing.
Brief description of the drawings
The complete machine structure cross-sectional schematic of Fig. 1 embodiment of the present invention.
The transmission mechanism structure cross-sectional schematic of Fig. 2 embodiment of the present invention.
The structure partial schematic diagram of the fastening screw of Fig. 3 embodiment of the present invention.
The load maintainer structure partial schematic diagram of Fig. 4 embodiment of the present invention.
Matched in clearance structure cross-sectional schematic between the punch one end conduit of Fig. 5 embodiment of the present invention and piston rod.
The rack construction cross-sectional schematic of Fig. 6 embodiment of the present invention.
The feeding machine structure schematic diagram of Fig. 7 embodiment of the present invention.
The partial structurtes schematic diagram in the minister hole, punch one end of Fig. 8 embodiment of the present invention.
Detailed description of the invention
With reference to figure 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, a kind of panel beating Rouno Cormer Pregrinding Wheel processing unit (plant), comprise frame 1, described frame 1 is provided with to form die 2 and the punch 3 of panel beating fillet processing space, and described die 2 drives transverse shifting by the transmission mechanism 4 of being located in frame 1, the feed mechanism 5 that described frame 1 is placed before being provided with and being shaped in order to workpiece stock, the two ends of described punch 3 are by the synchronous driving oscilaltion of load maintainer 6 of being located at respectively in frame 1.
Above-mentioned load maintainer 6 comprises the erection support 6-1 being fixedly arranged on frame 1 flanking part, and described erection support 6-1 is provided with hydraulic jack 6-2, and the piston rod 6-2-1 of described hydraulic jack 6-2 is connected on the end of punch 3.
Above-mentioned transmission mechanism 4 comprises the screw mandrel 4-1 that an end is connected with frame 1 one sides, the described screw mandrel 4-1 other end is connected with handwheel 4-2, on the other end of described screw mandrel 4-1, be also arranged with and be positioned in frame 1 and the slide plate 4-3 of frame 1 transverse shifting relatively, on described slide plate 4-3, be installed on some dies 2, on described slide plate, be installed on 2 to 6 dies 2.
In the perimembranous of above-mentioned slide plate 4-3, offer some locating holes, in corresponding frame 1, be also provided with locating hole 1-1, described slide plate locating hole and frame locating hole 1-1 are through fastening screw 7 fixed sliding plate 4-3 positions.
Above-mentioned feed mechanism 5 comprises the scalable bracket 5-1 being located on frame 1 another side, and described bracket 5-1 outside adopts rectangular steel tube 5-1-1, and inner side is provided with the round steel pipe moving bar piece 5-1-2 that can move freely in rectangular steel tube 5-1-1.
The both sides correspondence of the upper plane of above-mentioned rectangular steel tube 5-1-1 is provided with rule.
Above-mentioned frame 1 is box-structure, and frame 1 surrounding bottom is provided with to be supported on ground leg 1-2.
The two ends of above-mentioned punch 3 longitudinally offer the conduit 3-1 of the piston rod 6-2-1 that hydraulic jack is installed, matched in clearance between described conduit 3-1 and piston rod 6-2-1, is connected by the Assembly of pin 8 of being located in the slotted hole 3-2 that punch 3 laterally offers between described piston rod 6-2-1 and conduit 3-1.
The present invention is made up of load maintainer, punch, frame, fastening screw (positioner), transmission mechanism, die, feed mechanism and hydraulic control circuit.Its technical scheme adopts " carrying pole type " force structure, and two ends are the stressed filleted corner shaping that realizes sheet member in the middle of loading, and also can realize progressive forming for the closed cross-section of multiple tracks bending, greatly enhances productivity.
Frame is the basic components of equipment, and box-structure is main stressed member and the workbench of equipment; Punch, die are the different fillets made in advance according to the shaping fillet size of part and the punch and matrix tool of different angles; Transmission mechanism is made up of handwheel, lead screw pair, slide plate etc., and effect is to be used in the slide plate reciprocating motion that die is installed, and realizes die mobile transposition easily.Illustrated mechanism is manual mode, also can adopt as required motor drive mechanism or hydraulic drive mechanism; It is positioner that this implementation process adopts fastening screw, for the location of slide plate; Load maintainer is made up of parts such as hydraulic jack, erection support and Assembly of pin, and effect is the active force that applies component shaping; Feed mechanism is the placement bracket of workpiece blank.
When work, according to the filleted corner size of workpiece and shaping angle, select suitable punch and matrix, by transmission mechanism, punch, die are adjusted to the right place, behind the position of fastening screw fixed sliding plate, by feed mechanism, workpiece blank is sent into mould and prepare to be shaped, operating hydraulically operated control loop, load maintainer is exerted pressure workpiece blank bending and forming, and punch is risen in unloading, travelling workpiece is prepared to be shaped next time.
Specific implementation process: load maintainer of the present invention is made up of parts such as hydraulic jack, erection support and Assembly of pin.Effect is the active force that applies component shaping.Hydraulic jack, as the executive component of hydraulic control circuit, transfers the pressure to punch.It is synchronous that the hydraulic jack of both sides relies on hydraulic circuit to realize, and guarantees that pressure at two ends is applied to component shaping district simultaneously, accomplishes stressed even.Erection support is for fixed oil cylinder, and Assembly of pin is for connecting piston rod and the punch of oil cylinder, and connected mode is shown in Fig. 5.For eliminating the stuck or eccentric wear phenomenon of the issuable oil cylinder piston of stationary problem that the foozle of erection support or the difference of hydraulic system pressure causes, the punch installing hole of one end is designed to slotted hole, gap (seeing Fig. 5, Fig. 8) is all left in piston rod and punch both sides, eliminate systematic error from X, Y both direction, all the time ensure that the cylinder piston rod of both sides is in parastate, guarantee the reliable, durable of oil cylinder.
Transmission mechanism is made up of handwheel, lead screw pair, slide plate etc.Effect is to be used in the slide plate reciprocating motion that die is installed, and realizes die mobile transposition easily.Mechanism shown in Fig. 2 is manual mode, also can adopt as required motor-driven ball guide screw nat or etc. stroke oil cylinder substitute.When adopting motor-driven ball guide screw nat or waiting when stroke oil cylinder, fastening screw will be adopted as travel switch or stroke electromagnetic valve control driving executive component.
Feed mechanism is a set of telescopic carrier member, the placement before being shaped for workpiece blank.Carrier member outside adopts rectangular steel tube, and inner side moving bar piece adopts round steel pipe, and round steel pipe can be freely in square in-pipe (see figure 7).According to the size of workpiece blank, pull moving bar piece, supporting workpiece, can alleviate labor strength.For ease of calculating feeding size, at the upper Plane Installation rule of rectangular steel tube, both sides correspondence, workman can calculate feeding size according to scale, guarantees the bending consistent size of workpiece.
It should be noted last that, above detailed description of the invention is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to example, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement technical scheme of the present invention, and not departing from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of claim scope of the present invention.
Claims (8)
1. a panel beating Rouno Cormer Pregrinding Wheel processing unit (plant), comprise frame, described frame is provided with to form die and the punch of panel beating fillet processing space, described die drives transverse shifting by the transmission mechanism of being located on frame one side, the feed mechanism that described frame is placed before being provided with and being shaped in order to workpiece stock, the two ends of described punch synchronously drive oscilaltion by the load maintainer of being located at respectively frame, it is characterized in that: the two ends of described punch longitudinally offer the conduit of the piston rod that hydraulic jack is installed, matched in clearance between described conduit and piston rod, between described piston rod and conduit, be connected by the Assembly of pin of being located in the slotted hole that punch laterally offers.
2. panel beating Rouno Cormer Pregrinding Wheel processing unit (plant) according to claim 1, it is characterized in that: described load maintainer comprises the erection support being fixedly arranged on frame flanking part, described erection support is provided with hydraulic jack, and the piston rod of described hydraulic jack is connected on the end of punch.
3. panel beating Rouno Cormer Pregrinding Wheel processing unit (plant) according to claim 1, it is characterized in that: described transmission mechanism comprises the screw mandrel that an end is connected with frame one side, the described screw mandrel other end is connected with handwheel, on the other end of described screw mandrel and be also arranged with and be positioned in frame and the slide plate of frame transverse shifting relatively, on described slide plate, be installed on some dies.
4. panel beating Rouno Cormer Pregrinding Wheel processing unit (plant) according to claim 3, it is characterized in that: in the perimembranous of described slide plate, offer some locating holes, in corresponding frame, be also provided with locating hole, described slide plate locating hole and frame locating hole are through fastening screw fixed sliding plate position.
5. panel beating Rouno Cormer Pregrinding Wheel processing unit (plant) according to claim 1, it is characterized in that: described feed mechanism comprises the scalable bracket of being located on another side of frame, described bracket outside adopts rectangular steel tube, and inner side is provided with the round steel pipe moving bar piece that can move freely in rectangular steel tube.
6. panel beating Rouno Cormer Pregrinding Wheel processing unit (plant) according to claim 5, is characterized in that: the both sides correspondence of the upper plane of described rectangular steel tube is provided with rule.
7. panel beating Rouno Cormer Pregrinding Wheel processing unit (plant) according to claim 1, is characterized in that: described frame is box-structure, and frame surrounding bottom is provided with to be supported on ground leg.
8. panel beating Rouno Cormer Pregrinding Wheel processing unit (plant) according to claim 3, is characterized in that: on described slide plate, be installed on 2 to 6 dies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110342941.XA CN102430617B (en) | 2011-11-03 | 2011-11-03 | Processing device for large fillets of metal plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110342941.XA CN102430617B (en) | 2011-11-03 | 2011-11-03 | Processing device for large fillets of metal plates |
Publications (2)
| Publication Number | Publication Date |
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| CN102430617A CN102430617A (en) | 2012-05-02 |
| CN102430617B true CN102430617B (en) | 2014-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110342941.XA Active CN102430617B (en) | 2011-11-03 | 2011-11-03 | Processing device for large fillets of metal plates |
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| CN (1) | CN102430617B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6186028A (en) * | 1984-10-02 | 1986-05-01 | Kawasaki Steel Corp | Production of plate rolled steel pipe with thickened endpart |
| BR9205777A (en) * | 1991-03-14 | 1994-04-26 | Lift Verkaufsgeraete Gmbh | Sheet metal folding device |
| IT1257010B (en) * | 1992-02-03 | 1996-01-05 | Omv Spa | PROCESS AND EQUIPMENT FOR THERMOFORMING AND STACKING OF CABLE OBJECTS WITH BOTTOM STARTING FROM THERMOPLASTIC TAPE MATERIAL. |
| JPH1094832A (en) * | 1996-09-24 | 1998-04-14 | Nishizawa Kogyo:Kk | Metallic sheet press-forming method and device therefore |
| CN201186312Y (en) * | 2008-05-16 | 2009-01-28 | 江苏江海机床集团有限公司 | Hydraulic synchronous device of rolling machine work roll |
| CN101653796A (en) * | 2009-09-14 | 2010-02-24 | 华中科技大学 | New type bending and rolling compound machine tool with pre-bending mould |
| CN201644569U (en) * | 2009-12-22 | 2010-11-24 | 安徽富煌钢构股份有限公司 | Steel plate reelpipe lapel device |
| CN201694677U (en) * | 2010-06-22 | 2011-01-05 | 攀钢集团钢铁钒钛股份有限公司 | Pinch roll with adjusting device |
-
2011
- 2011-11-03 CN CN201110342941.XA patent/CN102430617B/en active Active
Non-Patent Citations (1)
| Title |
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| 陈纪新.机构与零件.《港口职工教育统编教材-机械基础》.2004,第387-388页. * |
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| CN102430617A (en) | 2012-05-02 |
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