CN107138786A - A kind of vehicle door anti-collision joist is servo-actuated shearing device - Google Patents
A kind of vehicle door anti-collision joist is servo-actuated shearing device Download PDFInfo
- Publication number
- CN107138786A CN107138786A CN201710158934.1A CN201710158934A CN107138786A CN 107138786 A CN107138786 A CN 107138786A CN 201710158934 A CN201710158934 A CN 201710158934A CN 107138786 A CN107138786 A CN 107138786A
- Authority
- CN
- China
- Prior art keywords
- slide unit
- latch
- cylinder
- servo
- vehicle door
- Prior art date
Links
- 238000010008 shearing Methods 0.000 title claims abstract description 20
- 238000003780 insertion Methods 0.000 claims abstract description 5
- 239000003921 oils Substances 0.000 claims description 23
- 230000000875 corresponding Effects 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims description 2
- 239000007789 gases Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000010276 construction Methods 0.000 abstract description 2
- 230000001186 cumulative Effects 0.000 abstract description 2
- 238000000034 methods Methods 0.000 description 5
- 230000001105 regulatory Effects 0.000 description 3
- 230000002441 reversible Effects 0.000 description 2
- 206010022114 Injuries Diseases 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005516 engineering processes Methods 0.000 description 1
- 281999990011 institutions and organizations companies 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
- B23D15/04—Shearing machines or shearing devices cutting by blades which move parallel to themselves having only one moving blade
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D33/00—Accessories for shearing machines or shearing devices
Abstract
Description
Technical field
The present invention relates to a kind of automobile product part shearing device, particularly with the matching used Automobile of cold bending molding equipment Door collision prevention girders are servo-actuated shearing device.
Background technology
To reduce injury of the occupant in automobile side impact, the side crashworthiness of vehicle, in recent years automobile production are improved Enterprise increasingly payes attention to the research and development and production of door anti-collision joist.Vehicle door anti-collision joist product piece is mostly uiform section product, is fitted For the processing of continuous cold roll forming.Cut-out is completed by shut-off mechanism after cold roll forming process.Its cutting-off process has shutdown to cut Break or drive leading screw to move cut-out mould by servomotor, so as to ensure to cut off the positioning precision of termination.Shut down cut-out Equipment is relatively easy, but production efficiency is relatively low, is unfavorable for continuous production, and motor frequent start-stop causes equipment to bear alternating download Lotus, longtime running can reduce equipment precision, influence product quality.Moved and cut off using servo-drive system, equipment cost is higher, control Mode complexity and not easy care, add the equipment debugging time, influence production efficiency.
The content of the invention
Made it is an object of the invention to the drawback for prior art there is provided one kind and maintenance cost is low, cut off precision High vehicle door anti-collision joist is servo-actuated shearing device.
Problem of the present invention is solved with following technical proposals：
A kind of vehicle door anti-collision joist is servo-actuated shearing device, including bearing and the shut-off mechanism, servo-actuated that is arranged on bearing Mechanism, bolt mechanism, servo-actuated cylinder of the follower provided with slide unit and driving slide unit or so straight reciprocating motion；It is described to cut Breaking mechanism is arranged on slide unit, and shut-off mechanism is provided with the quiet knife and moving knife for being used for cutting off vehicle door anti-collision joist；The latch machine Structure is provided with plug housing, latch cylinder, and plug housing is assemblied in the workpiece upstream end of slide unit through plug housing bottom plate, and plug housing sidepiece is through inserting Sell cylinder mounting seat and latch cylinder is installed, the affixed latch of latch cylinder rod, latch cylinder driving latch moves forward insertion automobile Pin hole on door anti-collision joist workpiece.
Above-mentioned vehicle door anti-collision joist is servo-actuated shearing device, and the shut-off mechanism also includes cut-out oil cylinder, cut-out oil cylinder branch Support, cope plate and lower template, cut-out oil cylinder support frame are fixed on slide unit, and cut-out oil cylinder is fixed on cut-out oil cylinder support frame top Portion, cut-out cylinder rod connects cope plate through mould contiguous block, oil cylinder contiguous block, and moving knife is fixed through moving knife mounting blocks and cope plate, Lower template is fixed on slide unit through lower shoe, and quiet knife is fixed in lower template, and quiet knife is provided with vertical moving knife groove, and moving knife is with moving Cutter groove is corresponded to up and down, and quiet knife is additionally provided with the transverse holes passed through for vehicle door anti-collision joist workpiece.
Above-mentioned vehicle door anti-collision joist is servo-actuated shearing device, and the follower is additionally provided with roller mounting bracket, workpiece and is oriented to Groove and roller, the workpiece of slide unit remove end assembling angle support, and angle support is with respect to the height adjustable of slide unit, and roller mounting bracket is fixed on In angle support, several rollers are arranged side by side on roller mounting bracket, workpiece guide groove is fixed on roller mounting bracket, workpiece guide groove The groove width size increments of both sides.
Above-mentioned vehicle door anti-collision joist is servo-actuated shearing device, and plug housing bottom plate is adjustable with respect to the high and low position of slide unit；Latch Seat bottom plate is adjustable with respect to the front and back position of slide unit；Plug housing is adjustable with respect to the right position of plug housing bottom plate；The side wall of plug housing Latch guide pin bushing is provided with, latch is slidably matched through latch guide pin bushing, with latch guide pin bushing.
Above-mentioned vehicle door anti-collision joist is servo-actuated shearing device, and the follower is provided with guide rail, and two guide rails are fixed on branch On seat, guide rail slide block is fixed in slide unit bottom, and guide rail slide block is slidably matched with guide rail；Servo-actuated cylinder piston rod connection cylinder connection Bar, cylinder connecting rod connects slide unit support, the affixed slide unit of slide unit support through knuckle joint, bearing pin.
Above-mentioned vehicle door anti-collision joist is servo-actuated shearing device, and the slide unit is to be arranged with limit on " convex " shape, the bearing Position block, each limited block connects cushion pad, the shoulder of the front and rear side of each cushion pad correspondence slide unit.
Above-mentioned vehicle door anti-collision joist is servo-actuated shearing device, and the shut-off mechanism is provided with guide pillar, and two guide pillars are located at quiet knife Both sides, each affixed lower template in guide pillar bottom, cope plate is slidably matched with guide pillar.
Device of the present invention includes shut-off mechanism, follower and bolt mechanism, and said mechanism passes through mechanical structured member Optimum organization realize the continuous servo-actuated cut-out of vehicle door anti-collision joist.Using described device, have compared to cut-out equipment is shut down Production efficiency is high, is conducive to the advantage of continuous production；Compared to existing servo continuous cutting-off equipment there is simple in construction, making to safeguard Cost is low, be easy to the advantages of adjustment, stable and reliable operation.In addition, the present invention also has cut-out precision higher, cut-out will not be produced The advantage of cumulative errors.
Brief description of the drawings
The invention will be further described below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention；
Fig. 2 is Fig. 1 top view；
Fig. 3 is the stereogram of the present invention.
In figure it is each marked as：1st, shut-off mechanism, 2, follower, 3, bolt mechanism, 4, cut-out oil cylinder 5, cut-out oil cylinder branch Support, 6, cut-out cylinder rod, 7, mould contiguous block, 8, oil cylinder contiguous block, 9, cope plate, 10, cutting knife mounting blocks, 11, moving knife, 12nd, quiet knife, 12-1, moving knife groove, 12-2, transverse holes, 13, lower template, 14, lower shoe, 15, guide pillar, 16, vehicle door anti-collision joist Workpiece, 16-1, pin hole, 17, servo-actuated cylinder, 18, limited block, 19, cushion pad, 20, cylinder connecting rod, 21, knuckle joint, 22, Bearing pin, 23, slide unit support, 24, slide unit, 25, guide rail, 26, bearing, 27, guide rail slide block, 28, angle support height adjusting blocks, 29, Angle support adjusting screw, 30, angle support, 31, roller mounting bracket, 32, workpiece guide groove, 33, roller, 34, plug housing, 35, insert Sell cylinder mounting seat, 36, front and rear adjusting screw, 37, front and rear regulating block, 38, plug housing bottom plate, 39, high-low-position adjusting screw, 40th, left and right adjusting screw, 41, left and right adjusting block, 42, latch cylinder, 43, fastening bolt, 44, latch, 45, latch guide pin bushing.
Embodiment
Referring to Fig. 1, device of the present invention include bearing 26 and be arranged on bearing shut-off mechanism 1, follower 2, Bolt mechanism 3, said mechanism interoperation realizes the servo-actuated cut-out of vehicle door anti-collision joist workpiece 16.
Shut-off mechanism 1 is used for vehicle door anti-collision joist cutting workpiece.Referring to Fig. 1, Fig. 3, shut-off mechanism cut-out oil cylinder 4, Cut off oil cylinder support frame 5, cope plate 9 and lower template 13, quiet knife 12 and moving knife 11.Cut-out oil cylinder support frame is fixed on the right side of slide unit Side, cut-out oil cylinder is fixed at the top of cut-out oil cylinder support frame.Cut-out cylinder rod 6 is connected through mould contiguous block 7, oil cylinder contiguous block 8 Cope plate, oil cylinder contiguous block 8 is fixed with mould contiguous block 7.Moving knife is fixed through moving knife mounting blocks 10 and cope plate.With cut-out oil cylinder The up and down motion of bar, cope plate drives moving knife to move up and down.Lower template is fixed on slide unit through lower shoe 14, and quiet knife is fixed on down In template, quiet knife is provided with vertical moving knife groove 12-1, and moving knife is corresponding up and down with moving knife groove.Quiet knife is additionally provided with steam supply car preventing car door Hit the transverse holes 12-2 that beam workpiece is passed through.On moving knife is moved downward, in insertion moving knife groove, complete to vehicle door anti-collision joist work The cutoff action of part 16.Shut-off mechanism is additionally provided with guide pillar 15, and two guide pillars are located at quiet knife both sides, each affixed lower mould in guide pillar bottom Plate, cope plate is slidably matched with guide pillar.
Follower 2 follows it to be moved to the left before vehicle door anti-collision joist cutting workpiece, vehicle door anti-collision joist workpiece Moved right after cut-out.Referring to Fig. 1, Fig. 2 and Fig. 3, follower is provided with slide unit 24, servo-actuated cylinder 17, roller mounting bracket 31, work Part guide groove 32, roller 33, guide rail 25.Servo-actuated cylinder 17, limited block 18, two guide rails are arranged on bearing 26, cushion pad 19 On limited block 18, the slide unit of " convex " shape is slided by guide rail slide block 27 on guide rail 25.Slide unit support 23 is consolidated with slide unit Fixed, the connection knuckle joint 21 of bearing pin 22 and slide unit support, knuckle joint are connected by cylinder connecting rod 20 with the piston rod of servo-actuated cylinder. Slide unit is driven to be moved to right on guide rail when the piston rod of servo-actuated cylinder is retracted, until slide unit is leaned against on cushion pad.Roller mounting bracket 31 are arranged in angle support 30, and angle support is fixed on slide unit left end.Height adjusting blocks 28 are arranged in angle support, are pacified by adjusting Adjusting screw 29 in height adjusting blocks, realizes the regulation up and down to roller mounting bracket.Guide groove 32 and several rollers 33 On roller mounting bracket.After door anti-collision joist is cut off through shut-off mechanism, rolled by guide groove on roller, into rear road Process.
Bolt mechanism 3 is used to control being connected and disconnected from for follower and vehicle door anti-collision joist workpiece.Referring to Fig. 1, Fig. 2 And Fig. 3, bolt mechanism is provided with plug housing 34 and latch cylinder 42, and plug housing bottom is in the groove of plug housing bottom plate 38, latch Seat bottom plate is assemblied in the workpiece upstream end of slide unit.Plug housing sidepiece installs latch cylinder 42, latch through latch cylinder mounting seat 35 The affixed latch 44 of cylinder rod, is provided with latch guide pin bushing 43 on the side wall of plug housing, and latch is slided through latch guide pin bushing, with latch guide pin bushing It is dynamic to coordinate.When latch cylinder driving latch is moved forward, in the pin hole 16-1 on insertion vehicle door anti-collision joist workpiece 16. To ensure that latch can be properly inserted in the pin hole of vehicle door anti-collision joist workpiece, regulating block before and after side is fixed before and after slide unit 37, front and rear adjusting screw 36 is installed on front and rear regulating block, can be realized to plug housing bottom plate by adjusting screw before and after adjustment The adjustment of front and back position；Left and right adjusting block 41 is fixed on plug housing bottom plate, left and right adjusting screw 40 is installed on left and right adjusting block 41 On, it can realize the adjustment to plug housing right position by adjusting left and right adjusting screw；Height adjusting screws 39 pass through latch Its termination of seat bottom plate is withstood on slide unit, and the fine setting of plug housing bottom plate in the height direction is realized by adjusting height screw.Latch Be tightened screw 43 after the position adjustment of seat is good.
When the present invention is used to continue cold roll forming production line, vehicle door anti-collision joist workpiece to be cut off wants preprocessing latch Hole, in vehicle door anti-collision joist workpiece moves to left traveling process, when pin hole does not arrive snibbing position, is promoted by latch cylinder and inserted Pin is withstood on the side wall of vehicle door anti-collision joist workpiece；When pin hole is moved to snibbing position, latch cylinder promotes latch to insert Enter into pin hole, vehicle door anti-collision joist workpiece drives follower to follow vehicle door anti-collision joist workpiece to the left by latch Motion (reversal valve of follower is in middle position quick condition), it is dynamic that shut-off mechanism completes cut-out to vehicle door anti-collision joist workpiece Make；After the completion of cut-out, latch cylinder piston rod is retracted, and drives latch to be exited from pin hole, and follower reversal valve commutates afterwards, Servo-actuated cylinder piston rod is retracted, and drives slide unit to move to right, and slide unit is moved to right to cushion pad is touched, and latch cylinder rod stretches out, and the whole series are servo-actuated Cutoff action is completed；The vehicle door anti-collision joist product of cut-out drops on roller, enters next procedure by guide groove.It is above-mentioned The sequentially-operating of each cylinder is controlled to complete by control device.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710158934.1A CN107138786B (en) | 2017-03-17 | 2017-03-17 | Follow-up cutting device for automobile door anti-collision beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710158934.1A CN107138786B (en) | 2017-03-17 | 2017-03-17 | Follow-up cutting device for automobile door anti-collision beam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107138786A true CN107138786A (en) | 2017-09-08 |
| CN107138786B CN107138786B (en) | 2020-10-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710158934.1A CN107138786B (en) | 2017-03-17 | 2017-03-17 | Follow-up cutting device for automobile door anti-collision beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107138786B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109732133A (en) * | 2018-12-28 | 2019-05-10 | 凌云工业股份有限公司汽车零部件研发分公司 | A kind of servo-actuated disconnecting device of uniform section product piece |
| CN109759502A (en) * | 2019-01-29 | 2019-05-17 | 汉尔姆建筑科技有限公司 | Keel automate process line |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5009140A (en) * | 1989-10-04 | 1991-04-23 | Alpha Industries, Inc. | Clamping apparatus for cut-off die set |
| CN101011758A (en) * | 2007-02-02 | 2007-08-08 | 大连三高科技发展有限公司 | Servo-actuated die cutting scale apparatus for steel pipe |
| CN101417353A (en) * | 2008-12-01 | 2009-04-29 | 上海精星仓储设备工程有限公司 | Fixed-hole fixed-length continuous shearing method of basic bore system section steel |
| KR100916149B1 (en) * | 2007-12-27 | 2009-09-08 | 주식회사 성우하이텍 | Spot welding device for roll forming beam |
| CN206662374U (en) * | 2017-03-17 | 2017-11-24 | 凌云工业股份有限公司 | A kind of product piece is servo-actuated shearing device |
-
2017
- 2017-03-17 CN CN201710158934.1A patent/CN107138786B/en active IP Right Grant
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5009140A (en) * | 1989-10-04 | 1991-04-23 | Alpha Industries, Inc. | Clamping apparatus for cut-off die set |
| CN101011758A (en) * | 2007-02-02 | 2007-08-08 | 大连三高科技发展有限公司 | Servo-actuated die cutting scale apparatus for steel pipe |
| KR100916149B1 (en) * | 2007-12-27 | 2009-09-08 | 주식회사 성우하이텍 | Spot welding device for roll forming beam |
| CN101417353A (en) * | 2008-12-01 | 2009-04-29 | 上海精星仓储设备工程有限公司 | Fixed-hole fixed-length continuous shearing method of basic bore system section steel |
| CN206662374U (en) * | 2017-03-17 | 2017-11-24 | 凌云工业股份有限公司 | A kind of product piece is servo-actuated shearing device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109732133A (en) * | 2018-12-28 | 2019-05-10 | 凌云工业股份有限公司汽车零部件研发分公司 | A kind of servo-actuated disconnecting device of uniform section product piece |
| CN109732133B (en) * | 2018-12-28 | 2020-08-11 | 凌云工业股份有限公司汽车零部件研发分公司 | Follow-up cutting device for fixed-section product piece |
| CN109759502A (en) * | 2019-01-29 | 2019-05-17 | 汉尔姆建筑科技有限公司 | Keel automate process line |
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| Publication number | Publication date |
|---|---|
| CN107138786B (en) | 2020-10-02 |
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