CN206200230U - A kind of shut-off mechanism in the guide rail bending forming for arrangements for automotive doors - Google Patents

A kind of shut-off mechanism in the guide rail bending forming for arrangements for automotive doors Download PDF

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Publication number
CN206200230U
CN206200230U CN201620945940.2U CN201620945940U CN206200230U CN 206200230 U CN206200230 U CN 206200230U CN 201620945940 U CN201620945940 U CN 201620945940U CN 206200230 U CN206200230 U CN 206200230U
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China
Prior art keywords
knife
bracket
guide rail
upper moving
arrangements
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CN201620945940.2U
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Chinese (zh)
Inventor
寇立峰
耿晓勇
孙建丽
孙秋菊
刘永昌
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Ling Yun Industrial Corp Ltd
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Ling Yun Industrial Corp Ltd
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Abstract

The utility model is related to the shut-off mechanism in a kind of guide rail bending forming for arrangements for automotive doors, and it includes U-bracket, the cutter on U-bracket, lower knife system and upper moving blade device;Cutter is arranged on the side plate of U-bracket, and lower knife system is arranged on the base plate of U-bracket, and upper moving blade device is arranged on the top board of U-bracket, and lower knife system is corresponding with upper moving blade device;The utility model arrangements for automotive doors guide rail is surrounded and cut off by quiet knife under upper moving knife, lower movable blade master, realizes arrangements for automotive doors guide rail place of incision without deformation;It is the utility model simple structure, easy for installation, production cost and manufacturing expense are reduced using the utility model.

Description

A kind of shut-off mechanism in the guide rail bending forming for arrangements for automotive doors
Technical field
The utility model is related to the shut-off mechanism in a kind of guide rail bending forming for arrangements for automotive doors.
Background technology
Arrangements for automotive doors guide rail is that its left and right arrangements for automotive doors guide rail is each other for installing the part of sliding door in arrangements for automotive doors Symmetrical member, usual arrangements for automotive doors is all cambered, it is necessary to carry out bending forming to complete its radian.In its bending forming operation In, being generally first in strip one whole straight roll-in carries out stretch bending, each side processes and meets left and right arrangements for automotive doors guide rail The product of radian requirement, cuts off, as left and right two pieces arrangements for automotive doors guide rail after the completion of stretch bending in centre;Automobile after cut-out Without deformation, the pulley of car door rolls smooth in the middle of its door rail for door guide rail requirement.
And in the stretch bending device for being used at present, shut-off mechanism drives upper cutter supreme along line slideway by cut-out oil cylinder And under be breaking at down arrangements for automotive doors guide rail in the middle of quiet knife.And it is asymmetrical shape that the section of arrangements for automotive doors guide rail has, if Using from up to down cutting off, then deformation will necessarily be stayed at door rail flange, influence arrangements for automotive doors pulley is in its type Motion in chamber, if deformed region cut off, it is necessary to be further added by a set of shearing device, not only waste time and energy, and improve Production cost, reduces the utilization rate of material.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of simple structure, door rail place of incision without change Shape, reduce production cost for the shut-off mechanism in arrangements for automotive doors guide rail bending forming.
The utility model is adopted the following technical scheme that:
The utility model includes U-bracket, the cutter on U-bracket, lower knife system and upper moving blade device; The cutter is arranged on the side plate of U-bracket, and the lower knife system is arranged on the base plate of U-bracket, described dynamic Knife system is arranged on the top board of U-bracket, and the lower knife system is corresponding with upper moving blade device.
The U-shaped mouth of U-bracket described in the utility model is to the right;The cutter includes being fixedly mounted on the U-shaped branch It is the cut-out oil cylinder installation frame of frame side plate lower outside, the cut-out oil cylinder for being fixedly mounted on cut-out oil cylinder installation frame end, solid The cutting knife that Dingan County is mounted in the cutting knife mounting seat of the piston rod end of cut-out oil cylinder and is fixedly mounted in cutting knife mounting seat;It is described Lower knife system include being fixedly mounted on U-bracket side plate interior sides be provided with knife mounting seat under the U-shaped of die cavity, in die cavity Lower movable blade and under quiet knife and installed in lower movable blade and under compression spring in quiet knife;Quiet knife fixed installation under described, The lower movable blade is located at down the inner side of quiet knife;The cutting knife passes through the side plate of U-bracket 5 in the case where the piston rod of cut-out oil cylinder drives Side plate with knife mounting seat under U-shaped is moved in die cavity;The upper moving blade device includes being fixedly mounted on U-bracket top board Upper slitter oil cylinder, the upper moving knife mounting seat for being fixedly mounted on upper slitter oil cylinder piston boom end and it is fixedly mounted on moving knife mounting seat The upper moving knife and wedge of lower end;The wedge is located at upper moving knife inner side, and the upper moving knife is corresponding with lower static break end portion;On described Fixedly mounted on moving knife mounting seat side wall corresponding with U-bracket side plate and installed for sliding block on U-bracket side plate described in sliding block The guide rail of slip;The lower movable blade, under quiet knife, wedge and upper moving knife be provided with the through hole passed through for cutting knife along longitudinal direction.
Lower movable blade two bottom sides described in the utility model set shoulder, and the cavity lateral bottom sets boss, described Shoulder top and the clamping of boss bottom, the lower movable blade are slided along boss level, the lower movable blade and under between quiet knife Interior installation unloading bolt, the compression spring is sleeved on unloading bolt.
The bottom of upper moving knife described in the utility model upper end of quiet knife with is respectively corresponding step-like.
The lower end right side of the utility model wedge and the upper end left side of lower movable blade are respectively corresponding chamfering.
The utility model good effect is as follows:The end portion of the utility model cutting knife in cutting by lower knife mounting seat and Lower movable blade is surrounded, and limits the cutting knife direction of motion, and the chamfering of the lower movable blade upper end of chamfering extruding of wedge lower end makes lower work The overall quiet knife direction downwards of moving knife is slided, under quiet knife and the laminating of lower movable blade, make arrangements for automotive doors guide rail by upper moving knife, lower movable blade Quiet knife is surrounded and cut off under master, realizes arrangements for automotive doors guide rail place of incision without deformation;Cut-out oil cylinder installation frame and U-shaped branch Frame is connected with fastening, convenient dismounting and installation;Lower movable blade and under there is gap between quiet knife, to facilitate arrangements for automotive doors guide rail Handling;The direction of motion of the upper moving knife mounting seat of guide rail limitation;Lower elastic force of the movable blade by compression spring after the completion of cutting Return to initial position;It is the utility model simple structure, easy for installation, production cost and manufacturing expenses are reduced using the utility model With.
Brief description of the drawings
Accompanying drawing 1 is the utility model structural representation;
Accompanying drawing 2 is the A-A of accompanying drawing 1 to cross section structure diagram;
Accompanying drawing 3 is moving blade device structural representation on the utility model;
Accompanying drawing 4 is the B-B direction cross section structure diagram of accompanying drawing 3;
Accompanying drawing 5 is the utility model axle geodesic structure schematic diagram;
Accompanying drawing 6 is the utility model U-bracket structural representation;
Accompanying drawing 7 is movable blade quiet knife structural representation with under the utility model;
Accompanying drawing 8 is moving knife and wedge structure schematic diagram on the utility model;
Accompanying drawing 9 is the utility model cutter structure schematic diagram;
Accompanying drawing 10 is knife mounting seat structural representation under the utility model U-shaped;
Accompanying drawing 11 is the cavity structure schematic diagram of knife mounting seat under the utility model U-shaped.
In the accompanying drawings:1. cut-out oil cylinder, 2. cut-out oil cylinder installation frame, 3. cutting knife mounting seat, 4. cutting knife, 5.U shapes support, Knife mounting seat under 6.U shapes, 7. unloading bolt, 8. descend movable blade, 9. compression spring, 10. under quiet knife, moving knife on 11., 12. wedges, 13. guide rails, 14. sliding blocks, moving knife mounting seat, 16. upper slitter oil cylinders, 17. die cavities, 18. shoulders, 19. boss, 20 Automobiles on 15. Door guide rail.
Specific embodiment
As shown in accompanying drawing 1,2,5,6, the utility model include U-bracket 5, the cutter on U-bracket 5, Lower knife system and upper moving blade device;The cutter is arranged on the side plate of U-bracket 5, and the lower knife system is arranged on U-shaped On the base plate of support 5, the upper moving blade device is arranged on the top board of U-bracket 5, the lower knife system and upper moving blade device phase Correspondence;The U-shaped mouth of the U-bracket 5 is to the right.
As shown in accompanying drawing 1,2,5,6,9, cutter described in the utility model includes being fixedly mounted on the U-bracket 5 It is the cut-out oil cylinder installation frame 2 of side plate lower outside, the cut-out oil cylinder 1 for being fixedly mounted on the end of cut-out oil cylinder installation frame 2, solid The cutting knife that Dingan County is mounted in the cutting knife mounting seat 3 of the piston rod end of cut-out oil cylinder 1 and is fixedly mounted in cutting knife mounting seat 3 4, the cutting knife mounting seat 3 is channel steel shape, and the end of cutting knife 4 is fixed in the groove of cutting knife mounting seat 3.
As shown in accompanying drawing 1,2,3,4,5,7,10,11, lower knife system described in the utility model includes being fixedly mounted on U-shaped branch The side plate interior sides of frame 5 be provided with knife mounting seat 6 under the U-shaped of die cavity 17, the lower movable blade 8 in die cavity 17 and under quiet knife 10 And installed in lower movable blade 8 and under compression spring 9 between quiet knife 10;Quiet knife 10 is fixedly mounted under described, the lower activity Knife 8 is located at down the inner side of quiet knife 10, and the two bottom sides of lower movable blade 8 set shoulder 18, and the lower sidewall of the die cavity 17 is set Boss 19, the top of the shoulder 18 and the bottom clamping of boss 19, the lower movable blade 8 is in boss 19 and the base plate end face of U-bracket 5 Between level slide, the lower movable blade 8 and under interior installation unloading bolt 7 between quiet knife 10, the compression spring 9 is sleeved on On unloading bolt 7, lower movable blade 8 and under leave gap between quiet knife 10, to facilitate the handling of arrangements for automotive doors guide rail 20.The cutting knife 4 side plate in the case where the piston rod of cut-out oil cylinder 1 drives through knife mounting seat 6 under the side plate of U-bracket 5 and U-shaped is transported in die cavity 17 It is dynamic.
As shown in accompanying drawing 1,3,4,5,8, upper moving blade device described in the utility model includes being fixedly mounted on U-bracket 5 Upper slitter oil cylinder 16, be fixedly mounted on the upper moving knife mounting seat 15 of the piston rod end of upper slitter oil cylinder 16 and be fixedly mounted on dynamic The upper moving knife 11 and wedge 12 of the lower end of knife mounting seat 15;The wedge 12 is located at the inner side of upper moving knife 11, the bottom of the upper moving knife 11 End and under the upper end of quiet knife 10 be respectively corresponding step-like, the upper end of the lower end of the wedge 12 right side and lower movable blade 8 Left side is respectively corresponding chamfering;Sliding block is fixedly mounted on the upper moving knife mounting seat 15 side wall corresponding with the side plate of U-bracket 5 14, the guide rail 13 slided for sliding block 14 is installed on the side plate of the U-bracket 5;The lower movable blade 8, under quiet knife 10, wedge 12 The through hole passed through for cutting knife 4 is provided with along longitudinal direction with upper moving knife 11.
As shown in accompanying drawing 1-11, during using utility model works, arrangements for automotive doors guide rail 20 is placed on the He of lower movable blade 8 Under between quiet knife 10, the piston rod of upper slitter oil cylinder 16 stretches out, moving knife mounting seat 15, sliding block 14, upper moving knife 11 and wedge in drive 12 are moved downward, and the lower movable blade 8 of the at this moment extruding of wedge 12 is slided in the direction of quiet knife 10 downwards, arrangements for automotive doors guide rail 20 is clamped solid Fixed, upper moving knife 11 is descending to push down arrangements for automotive doors guide rail 20, at this moment arrangements for automotive doors guide rail 20 by upper moving knife 11, lower movable blade 8 and under Quiet knife 10 is surrounded;The piston rod for being then cut off oil cylinder 1 stretches out, and drives cutting knife mounting seat 3 and cutting knife 4 direction of quiet knife 10 fortune downwards Dynamic cut-out, the lower end of upper moving knife 11 left side cuts off the left side of arrangements for automotive doors guide rail 20, lower movable blade 8 cut-out of quiet knife 10 automobile with The base of door rail 20, under the cut-out of quiet knife 10 arrangements for automotive doors guide rail 20 the right, the lower end of upper moving knife 11 right side cut-out Automobile Door the right upper end side of guide rail 20 flange, after cut-out cut off oil cylinder 1 piston rod retract, drive cutting knife mounting seat 3, cutting knife 4 to Under quiet knife 10 opposite direction motion, return to the piston rod original state of cut-out oil cylinder 1, lower movable blade 8 by compression spring 9 bullet Power returns to initial position;The piston rod of cutter cylinder 16 is retracted, moving knife mounting seat 15 in drives, sliding block 14, upper moving knife 11 and oblique Wedge 12 is moved upwards, until the piston rod of cutter cylinder 16 returns to original state;Complete the cut-out of arrangements for automotive doors guide rail 20.
The end portion of the utility model cutting knife 4 is surrounded in cutting by lower knife mounting seat 6 and lower movable blade 8, is limited The direction of motion of cutting knife 4, the chamfering of the lower upper end of movable blade 8 of chamfering extruding of wedge 12 lower end makes lower movable blade 8 overall downwards The direction of quiet knife 10 is slided, under quiet knife 10 and lower movable blade 8 fit, make arrangements for automotive doors guide rail by upper moving knife 11, lower movable blade 8 and under Quiet knife 10 is surrounded, and realizes arrangements for automotive doors guide rail place of incision without deformation;Cut-out oil cylinder installation frame 2 and U-bracket 5 use spiral shell Tether and connect fastening, it is convenient to dismantle and install;Lower movable blade 8 and under there is gap between quiet knife 10, to facilitate arrangements for automotive doors guide rail 20 handling;The direction of motion of the upper moving knife mounting seat 15 of the limitation of guide rail 13;Lower movable blade 8 passes through compression spring after the completion of cutting 9 elastic force returns to initial position;It is the utility model simple structure, easy for installation, production cost is reduced using the utility model And manufacturing expense.
Finally it should be noted that:Above example is only used to illustrate the technical solution of the utility model, rather than its limitations; Although being described in detail to the utility model with reference to the foregoing embodiments, it will be understood by those within the art that: It can still be modified to the technical scheme described in previous embodiment, or which part technical characteristic is equal to Replace;Multiple technical schemes of the present utility model are combined as those skilled in the art be it will be apparent that and these Modification is replaced, and does not make the spirit and model of essence disengaging the utility model embodiment technical scheme of appropriate technical solution Enclose.

Claims (5)

1. the shut-off mechanism in a kind of guide rail bending forming for arrangements for automotive doors, it is characterised in that including U-bracket (5), install Cutter, lower knife system and upper moving blade device on U-bracket (5);
The cutter is arranged on the side plate of U-bracket (5), and the lower knife system is arranged on the base plate of U-bracket (5) On, the upper moving blade device is arranged on the top board of U-bracket (5), and the lower knife system is corresponding with upper moving blade device.
2. the shut-off mechanism in a kind of guide rail bending forming for arrangements for automotive doors according to claim 1, it is characterised in that The U-shaped mouth of the U-bracket (5) is to the right;
The cutter includes being fixedly mounted on the cut-out oil cylinder installation frame of the U-bracket (5) side plate lower outside (2) the cut-out oil cylinder (1) of cut-out oil cylinder installation frame (2) end, is fixedly mounted on, being fixedly mounted on the work for cutting off oil cylinder (1) The cutting knife mounting seat (3) of stopper rod end and the cutting knife (4) being fixedly mounted in cutting knife mounting seat (3);
The lower knife system includes that the knife under the U-shaped of die cavity (17) that is provided with for being fixedly mounted on U-bracket (5) side plate interior sides is installed Seat (6), the lower movable blade (8) in die cavity (17) and under quiet knife (10) and installed in lower movable blade (8) and under quiet knife (10) compression spring (9) in;Quiet knife (10) fixed installation under described, the lower movable blade (8) is located at down the interior of quiet knife (10) Side;
The cutting knife (4) is in the case where the piston rod of cut-out oil cylinder (1) drives through knife mounting seat under U-bracket (5) side plate and U-shaped (6) motion in die cavity (17) of side plate;
The upper moving blade device includes the upper slitter oil cylinder (16) being fixedly mounted on U-bracket (5) top board, is fixedly mounted on upper slitter The upper moving knife mounting seat (15) of oil cylinder (16) piston rod end and it is fixedly mounted on the upper dynamic of moving knife mounting seat (15) lower end Knife (11) and wedge (12);The wedge (12) positioned at upper moving knife (11) inner side, the upper moving knife (11) and under quiet knife (10) hold Portion is corresponding;Sliding block (14), institute are fixedly mounted on the upper moving knife mounting seat (15) side wall corresponding with U-bracket (5) side plate State the guide rail (13) installed on U-bracket (5) side plate and slided for sliding block (14);
The lower movable blade (8), under quiet knife (10), wedge (12) and upper moving knife (11) along longitudinal direction be provided with for cutting knife (4) lead to The through hole crossed.
3. the shut-off mechanism in a kind of guide rail bending forming for arrangements for automotive doors according to claim 2, it is characterised in that Lower movable blade (8) two bottom sides set shoulder (18), and die cavity (17) lower sidewall sets boss (19), the shoulder (18) top and boss (19) bottom clamping, the lower movable blade (8) is slided along boss (19) level, in the lower movable blade (8) and under interior installation unloading bolt (7) between quiet knife (10), the compression spring (9) is sleeved on unloading bolt (7).
4. the shut-off mechanism in a kind of guide rail bending forming for arrangements for automotive doors according to Claims 2 or 3, its feature exists In the bottom of the upper moving knife (11) and under quiet knife (10) upper end be respectively it is corresponding step-like.
5. the shut-off mechanism in a kind of guide rail bending forming for arrangements for automotive doors according to claim 4, it is characterised in that The lower end right side of wedge (12) and the upper end left side of lower movable blade (8) are respectively corresponding chamfering.
CN201620945940.2U 2016-08-26 2016-08-26 A kind of shut-off mechanism in the guide rail bending forming for arrangements for automotive doors Active CN206200230U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620945940.2U CN206200230U (en) 2016-08-26 2016-08-26 A kind of shut-off mechanism in the guide rail bending forming for arrangements for automotive doors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620945940.2U CN206200230U (en) 2016-08-26 2016-08-26 A kind of shut-off mechanism in the guide rail bending forming for arrangements for automotive doors

Publications (1)

Publication Number Publication Date
CN206200230U true CN206200230U (en) 2017-05-31

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CN201620945940.2U Active CN206200230U (en) 2016-08-26 2016-08-26 A kind of shut-off mechanism in the guide rail bending forming for arrangements for automotive doors

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109318288A (en) * 2018-10-17 2019-02-12 敏实汽车技术研发有限公司 A kind of integrating device suitable for weather strip for automobile punching
CN111152299A (en) * 2020-02-26 2020-05-15 秦皇岛方华埃西姆机械有限公司 Cutting device for stainless steel composite extruded product of outer waist line of automobile door
CN109318288B (en) * 2018-10-17 2024-05-14 敏实汽车技术研发有限公司 Integrated device suitable for punching automobile sealing strips

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109318288A (en) * 2018-10-17 2019-02-12 敏实汽车技术研发有限公司 A kind of integrating device suitable for weather strip for automobile punching
CN109318288B (en) * 2018-10-17 2024-05-14 敏实汽车技术研发有限公司 Integrated device suitable for punching automobile sealing strips
CN111152299A (en) * 2020-02-26 2020-05-15 秦皇岛方华埃西姆机械有限公司 Cutting device for stainless steel composite extruded product of outer waist line of automobile door

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