CN209716299U - A kind of online disconnecting device in frame crossbeam abnormal shape end - Google Patents
A kind of online disconnecting device in frame crossbeam abnormal shape end Download PDFInfo
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- CN209716299U CN209716299U CN201822035028.5U CN201822035028U CN209716299U CN 209716299 U CN209716299 U CN 209716299U CN 201822035028 U CN201822035028 U CN 201822035028U CN 209716299 U CN209716299 U CN 209716299U
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Abstract
A kind of online disconnecting device in frame crossbeam abnormal shape end, including the lower template for connecting the cope plate of punching press power device and being fixed on the base, described device is equipped with moving knife, quiet knife, left quiet knife mounting base, right quiet knife mounting base, the moving knife connects cope plate, moving knife is equipped with scalpel body, the bottom of scalpel body is equipped with bottom surface moving knife, and the left and right sides of the scalpel body upper half is symmetrical arranged flange moving knife, and the lower half left and right sides of scalpel body is symmetrical arranged facade moving knife；Left and right quiet knife mounting base is fixed in lower template, quiet knife includes that the quiet knife of pan feeding lateral flange, the quiet knife of pan feeding side elevation, the quiet knife of discharging side elevation, the discharging quiet knife of lateral flange are set gradually by pan feeding side to exit side, is equipped with the quiet knife in bottom surface between the quiet knife of pan feeding side elevation, the discharging quiet knife of side elevation.The utility model shortens the processing process of shaped end crossbeam, reduces production cost, improves production efficiency；Avoid the processing profiled secondary positioning bring error in end moulding face under line.
Description
Technical field
The utility model relates to a kind of strip piece disconnecting device, especially frame crossbeam abnormal shape ends to cut off dress online
It sets.
Background technique
Automobile frame is made of longitudinal and cross beam, and form mainly has edge-beam type and two kinds of middle beam type.Crossbeam is used to guarantee
The torsion stiffness and receiving longitudinal loading of vehicle frame, can also support the main component on automobile, be the important load of automobile frame
Component.Crossbeam simple for end structure, existing processing technology are mostly that end cutting is carried out after line roll-forming.With vapour
The exploitation design of vehicle vehicle type constantly goes out newly, and crossbeam tip shapes type is also more and more, therefore cuts off online to crossbeam end
More stringent requirements are proposed for technique.According to existing processing technology, when such as encountering the more complex situation in crossbeam end machining face, usually
It is to recycle stamping die to cooperate the progress secondary trimming for forming of shaped end to add with press under line after rolling production line truncation
Work.This processing method extends crossbeam process, increases processing cost, processes and is needed to crossbeam again clamping under isochrone
Positioning, causes tolerance stack, reduces the machining accuracy of crossbeam.
Utility model content
The utility model provides the automobile frame that one kind can shorten processing technology, reduce production cost and machining accuracy is high
The online disconnecting device in crossbeam abnormal shape end.
Problem described in the utility model is realized with following technical proposals:
The online disconnecting device in a kind of frame crossbeam abnormal shape end, including connecting the cope plate of punching press power device and consolidating
The lower template being scheduled on pedestal, described device are equipped with moving knife, quiet knife, left quiet knife mounting base, right quiet knife mounting base, and the moving knife connects
Template is connected, moving knife is equipped with scalpel body, and the bottom of scalpel body is equipped with bottom surface moving knife, and the left and right sides of the scalpel body upper half is symmetrical arranged
The lower half left and right sides of flange moving knife, scalpel body is symmetrical arranged facade moving knife；Left and right quiet knife mounting base is fixed in lower template,
Quiet knife include set gradually by pan feeding side to exit side the quiet knife of pan feeding lateral flange, the quiet knife of pan feeding side elevation, the quiet knife of discharging side elevation,
Discharge the quiet knife of lateral flange, is equipped with the quiet knife in bottom surface between the quiet knife of pan feeding side elevation, the discharging quiet knife of side elevation.
The online disconnecting device in above-mentioned frame crossbeam abnormal shape end, facade moving knife and the quiet knife of pan feeding side elevation, exit side
Gap between the quiet knife of facade is corresponding up and down, and bottom surface moving knife is corresponding up and down with the quiet knife in bottom surface, and flange moving knife and pan feeding lateral flange are quiet
Spacing between knife, the discharging quiet knife of lateral flange is corresponding up and down.
The online disconnecting device in above-mentioned frame crossbeam abnormal shape end, the affixed pan feeding side elevation of the quiet knife of pan feeding lateral flange are quiet
Knife, discharge the affixed quiet knife of discharging side elevation of the quiet knife of lateral flange, the left and right end point of the quiet knife of pan feeding side elevation and the quiet knife of side elevation that discharges
Quiet knife mounting base is not connect through symmetrically arranged quiet knife link block connection is left and right.
The online disconnecting device in above-mentioned frame crossbeam abnormal shape end, special-shaped end disconnecting device further include moving knife Guiding machine
Structure, moving knife guiding mechanism include pan feeding side moving knife guide plate and exit side moving knife guide plate, and pan feeding side moving knife guide plate is fixed on
Each quiet knife link block enters charge level, and exit side moving knife guide plate is fixed on the discharge feed side of quiet knife link block, pan feeding side moving knife guiding
The thickness matching in gap and scalpel body between plate and exit side moving knife guide plate.
The online disconnecting device in above-mentioned frame crossbeam abnormal shape end, left and right quiet knife mounting base is equipped with pilot hole, described
Cope plate is equipped with guide post, and guide post is matched with pilot hole and plugged together.
The online disconnecting device in above-mentioned frame crossbeam abnormal shape end, the cope plate are equipped with punching limited block.
The utility model for solving the problems, such as that frame cross abnormal shape end cuts off online and designs, the utility model it is beneficial
Effect is as follows: 1, shortening the processing process of shaped end crossbeam, reduce production cost, improve production efficiency.2,
The processing profiled secondary positioning bring error in end moulding face under line is avoided, the processing quality of product piece end cutting is improved.
3, disconnecting device used by cutting step cooperates quiet knife that can complete three level of crossbeam using the moving knife of multiple blade online
Primary cutting molding.4, two kinds of being used cooperatively for guiding mechanism improve cutting guiding accuracy.The utility model has wider add
Work ability can be both used cooperatively with rolling-line, can also be used cooperatively under line with press, and good compatibility can be used for " u "-shaped, " several "
Shape, " Ω " shape etc. cut metal material roll-in, bending and the online cutting off processing of shaped end of type.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawing.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram that the utility model removes exit side moving knife guide plate；
Fig. 3 is quiet knife, the corresponding structural relation schematic diagram of moving knife；
Fig. 4 is moving knife schematic diagram；
Fig. 5 is turned off the schematic diagram of initial state；
Fig. 6 is turned off the schematic diagram of facade state；
Fig. 7 is turned off the schematic diagram of bottom surface state；
Fig. 8 is turned off the schematic diagram of flange state；
Fig. 9 is the material strip schematic diagram of clicking technique slot；
Figure 10 is the schematic diagram of product piece material strip after roll-in；
Figure 11 is the top view of Figure 10.
Each list of reference numerals in figure are as follows: 1, cope plate, 2, scalpel body, 2-1, bottom surface moving knife, 2-2, flange moving knife, 2-3, facade
Moving knife, 3, quiet knife link block, 4, exit side moving knife guide plate, 5, left quiet knife mounting base, 6, the discharging quiet knife of lateral flange, 7, lower die
Plate, 8, punching limited block, 9, guide post, 10, product piece material strip, 11, pan feeding side moving knife guide plate, 12, right quiet knife mounting base, 13,
The quiet knife of pan feeding side elevation, 14, the discharging quiet knife of side elevation, 15, the quiet knife of pan feeding lateral flange, 16, the quiet knife in bottom surface, 17-1, edge gap,
17-2, flange slot, 17-3, bottom edge slot.
Specific embodiment
When cutting off frame crossbeam abnormal shape end using utility model device, need first to production frame crossbeam
Material strip goes out technique slot in advance, to cut off at technique slot after material strip roll-forming.Referring to Fig. 9-Figure 11, in material strip 17
Off-position go out four technique slots and edge gap in advance, four technique slots include two symmetrically arranged bottom edge slots
17-3 and two symmetrically arranged flange slot 17-2, bottom edge slot hole are located at the bending place of product piece material strip bottom surface after molding, turn over
Side slot is located at product piece material strip top flange bending place after molding, and two symmetrically arranged edge gap 17-1 are respectively corresponded and turned over
Side slot.To be punched convenient for facade, flange slot, bottom edge slot are equipped with groove, the flange slot groove of the every side of material strip and bottom
Side slot groove is corresponding.Shadow lattice position is the place of incision of product piece material strip after roll-in in Fig. 9.Material strip is carried out after material strip punching
Roll-forming processing, on rolling-line by material strip roll-in be section be " several " shape product piece material strip 10；The product of roll-forming
Part material strip enters described device progress shaped end and cuts off online, and described device is located at the end of rolling-line, the product after roll-in
Part material strip is directly entered special-shaped end disconnecting device, is cut by moving knife along technique slot, forms the special-shaped end of the crossbeam.
Referring to Fig. 1-Fig. 4, described device includes cope plate 1, moving knife, quiet knife, lower template 7.Cope plate and punching press power fill
Connection is set, lower template supports (punching press power device and pedestal are not drawn on attached drawing) by pedestal.Fixed left quiet knife peace in lower template
Fill seat 5, right quiet knife mounting base 12.Cope plate is connected at the top of moving knife, moving knife is equipped with scalpel body 2, and the bottom of scalpel body, which is equipped with, to be used for
The bottom surface moving knife 2-1 of punching products part bottom surface.The left and right sides of the scalpel body upper half is symmetrical arranged flange moving knife 2-2, flange moving knife
Top flange position for punching products part.The lower half left and right sides of scalpel body is symmetrical arranged facade moving knife 2-3, facade moving knife
Two side elevations for punching products part.(pan feeding side to exit side) in the longitudinal direction, flange moving knife size is larger, and bottom surface is dynamic
The size of knife is taken second place, and the size of facade moving knife is minimum.
Referring to Fig. 1-Fig. 3, quiet knife includes the quiet knife 15 of pan feeding lateral flange set gradually by pan feeding side to exit side, pan feeding side
The quiet knife 13 of facade, the quiet knife 14 of discharging side elevation, the discharging quiet knife 6 of lateral flange, between the quiet knife of pan feeding side elevation, the discharging quiet knife of side elevation
Equipped with the quiet knife 16 in bottom surface.It is higher than the top of discharging, the quiet knife of pan feeding side elevation, discharging, pan feeding at the top of discharging, the quiet knife of pan feeding lateral flange
The top of the quiet knife of side elevation is higher than the top of the quiet knife in bottom surface.The affixed quiet knife of pan feeding side elevation of the quiet knife of pan feeding lateral flange, discharging rollover
The left and right end of the affixed quiet knife of discharging side elevation of the quiet knife in side, the quiet knife of pan feeding side elevation and the quiet knife of side elevation that discharges is respectively through being symmetrical arranged
Quiet knife link block 3 connect and left and right connect quiet knife mounting base.Facade moving knife and the quiet knife of pan feeding side elevation, the discharging quiet knife of side elevation it
Between gap it is corresponding up and down, when punching products part facade, facade moving knife is by between the quiet knife of pan feeding side elevation, the discharging quiet knife of side elevation
Gap cut through, the facade of product piece is cut off.Bottom surface moving knife and the quiet knife in bottom surface are corresponding up and down, and when punching products part bottom surface bottom surface
Moving knife cuts off product piece bottom surface by cutting through between two bottom edge slots, with the quiet knife cooperation in bottom surface.Flange moving knife and pan feeding lateral flange
Spacing between quiet knife, the discharging quiet knife of lateral flange is corresponding up and down, and when punching products part flange, flange moving knife and pan feeding lateral flange are quiet
The quiet knife cooperation of knife, discharging lateral flange, the material among flange slot and edge gap is cut off.
Referring to Fig. 1, Fig. 2, accurate guiding is realized for the movement to moving knife, guarantees that moving knife accurately realizes three layers of punching, is arranged
Two sets of guiding mechanisms, one are moving knife guide plate guiding mechanism, secondly being guide post guiding mechanism.Moving knife guiding mechanism includes
Pan feeding side moving knife guide plate 11 and exit side moving knife guide plate 4, pan feeding side moving knife guide plate 11 are fixed on two quiet knife link blocks
Enter charge level, exit side moving knife guide plate is fixed on the discharge feed side of two quiet knife link blocks, and pan feeding side moving knife guide plate and exit side are dynamic
The thickness matching in gap and scalpel body between knife guide plate, moving knife body is sliding between two pieces of moving knife guide plates when moving knife moves
It is dynamic.Guide post guiding mechanism includes the pilot hole being arranged in left and right quiet knife mounting base, and cope plate is equipped with guide post 9, guiding
Column is matched with pilot hole and is plugged together, and is slidably matched.Several piece punching limited block 8 is additionally provided on cope plate.
Utility model works process is as follows: Fig. 5 shown device is in pan feeding state, and cope plate and right quiet knife are installed at this time
The distance of seat is H, 10 pan feeding of product piece material strip.Moving knife enters punching facade state under cope plate drive, and cope plate moves down L1
The position H1 is reached after distance, facade moving knife 2-3 folding process is cut by the groove of flange slot, until the groove of bottom edge slot
Facade is cut off with the quiet knife of pan feeding side elevation, the quiet knife cooperation of discharging side elevation, as shown in Figure 6.Cope plate 6 continue to move down into L2 away from
From the rear position arrival H2, cooperate in folding process by the quiet knife of bottom surface moving knife 2-1 and bottom surface, by being cut between two bottom edge slots
It crosses, completes the cutting of product piece bottom surface, as shown in Figure 7.Cope plate, which continues to move down, reaches the position H3 after L3 distance, in folding process
Cooperate by flange moving knife 2-2 and the quiet knife of pan feeding lateral flange, the quiet knife of discharging lateral flange, it will be between flange slot and edge gap
Material is cut, and completes the cutting of flange, as shown in Figure 8.So far, three layers of product piece opposite sex end of described device completion is cut online
It is disconnected, upper mold sheet reset.
Claims (6)
1. a kind of online disconnecting device in frame crossbeam abnormal shape end, cope plate and fixation including connecting punching press power device
Lower template on pedestal, it is characterised in that: described device is equipped with moving knife, quiet knife, left quiet knife mounting base (5), right quiet knife installation
Seat (12), the moving knife connect cope plate (1), and moving knife is equipped with scalpel body (2), and the bottom of scalpel body is equipped with bottom surface moving knife (2-1),
The left and right sides of the scalpel body upper half is symmetrical arranged flange moving knife (2-2), and it is dynamic that the lower half left and right sides of scalpel body is symmetrical arranged facade
Knife (2-3)；Left and right quiet knife mounting base is fixed on lower template (7), and quiet knife includes setting gradually pan feeding by pan feeding side to exit side
The quiet knife of lateral flange (15), the quiet knife of pan feeding side elevation (13), the discharging quiet knife of side elevation (14), the discharging quiet knife of lateral flange (6), pan feeding side
The quiet knife in bottom surface (16) is equipped between the quiet knife of facade, the discharging quiet knife of side elevation.
2. the online disconnecting device in frame crossbeam abnormal shape according to claim 1 end, it is characterised in that: facade moving knife
Gap between the quiet knife of pan feeding side elevation, the discharging quiet knife of side elevation is corresponding up and down, and bottom surface moving knife is corresponding up and down with the quiet knife in bottom surface,
Spacing between flange moving knife and the quiet knife of pan feeding lateral flange, the discharging quiet knife of lateral flange is corresponding up and down.
3. the online disconnecting device in frame crossbeam abnormal shape according to claim 2 end, it is characterised in that: pan feeding rollover
The affixed quiet knife of pan feeding side elevation of the quiet knife in side, discharge the affixed quiet knife of discharging side elevation of the quiet knife of lateral flange, the quiet knife of pan feeding side elevation and out
Expect that the left and right end of the quiet knife of side elevation connects quiet knife mounting base through symmetrically arranged quiet knife link block (3) connection is left and right respectively.
4. the online disconnecting device in frame crossbeam abnormal shape according to claim 3 end, it is characterised in that: special-shaped end
Disconnecting device further includes moving knife guiding mechanism, and moving knife guiding mechanism includes that pan feeding side moving knife guide plate (11) and exit side moving knife are led
To plate (4), pan feeding side moving knife guide plate (11) is fixed on the charge level that enters of each quiet knife link block, and exit side moving knife guide plate is fixed on
The discharge feed side of quiet knife link block, the thickness in gap and scalpel body between pan feeding side moving knife guide plate and exit side moving knife guide plate
Matching.
5. the online disconnecting device in frame crossbeam abnormal shape according to claim 4 end, it is characterised in that: left and right quiet
Knife mounting base is equipped with pilot hole, and the cope plate is equipped with guide post (9), and guide post is matched with pilot hole and plugged together.
6. the online disconnecting device in frame crossbeam abnormal shape according to claim 5 end, it is characterised in that: the upper mold
Plate is equipped with punching limited block (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822035028.5U CN209716299U (en) | 2018-12-05 | 2018-12-05 | A kind of online disconnecting device in frame crossbeam abnormal shape end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822035028.5U CN209716299U (en) | 2018-12-05 | 2018-12-05 | A kind of online disconnecting device in frame crossbeam abnormal shape end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209716299U true CN209716299U (en) | 2019-12-03 |
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ID=68676499
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822035028.5U Active CN209716299U (en) | 2018-12-05 | 2018-12-05 | A kind of online disconnecting device in frame crossbeam abnormal shape end |
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| CN (1) | CN209716299U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109759523A (en) * | 2018-12-05 | 2019-05-17 | 凌云工业股份有限公司汽车零部件研发分公司 | A kind of online cutting-off method in frame crossbeam abnormal shape end |
| CN111168759A (en) * | 2020-02-20 | 2020-05-19 | 镇江立达纤维工业有限责任公司 | Double-cavity die with stamping knife |
-
2018
- 2018-12-05 CN CN201822035028.5U patent/CN209716299U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109759523A (en) * | 2018-12-05 | 2019-05-17 | 凌云工业股份有限公司汽车零部件研发分公司 | A kind of online cutting-off method in frame crossbeam abnormal shape end |
| CN109759523B (en) * | 2018-12-05 | 2024-04-12 | 江西凌云汽车工业技术有限公司 | Online cutting method for special-shaped end of automobile frame cross beam |
| CN111168759A (en) * | 2020-02-20 | 2020-05-19 | 镇江立达纤维工业有限责任公司 | Double-cavity die with stamping knife |
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