CN105058066B - Stretch-bending forming machine for sealing strip guide chute - Google Patents
Stretch-bending forming machine for sealing strip guide chute Download PDFInfo
- Publication number
- CN105058066B CN105058066B CN201510525283.6A CN201510525283A CN105058066B CN 105058066 B CN105058066 B CN 105058066B CN 201510525283 A CN201510525283 A CN 201510525283A CN 105058066 B CN105058066 B CN 105058066B
- Authority
- CN
- China
- Prior art keywords
- sealing strip
- oil cylinder
- plate
- guide groove
- connection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
- B23P2700/50—Other automobile vehicle parts, i.e. manufactured in assembly lines
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a stretch-bending forming machine for a sealing strip guide chute. According to the principle of the stretch-bending forming machine, the two ends of the sealing strip guide chute are pulled through tensile force at the two ends of a stretch-bending machine, so that the sealing strip guide chute is formed according to a core of a die block; after the sealing strip guide chute is completely attached to the core of the die block, profiling and shape maintenance are conducted on the sharp bent arc position by driving a profiling block through a rotating mechanism; then, punching is conducted through a cut-off mechanism, so that the length of the sealing strip guide chute meets design requirements; and finally, material returning is conducted. In the machining process of the sealing strip guide chute, the radian of the stretch-bending rotating portion of the guide chute is excessively small, accordingly, the core is added to the rotating portion, and the rotating portion is protected against the defects such as deformation and appearance distortion; a pressing mechanism is added to prevent the core from falling off in the movement process, and thus three-dimensional forming of the sealing strip guide chute can be achieved, and it can be guaranteed that the sectional profile is unchanged, and the appearance is free of distortion, drag marks and scratches. The stretch-bending forming machine can effectively guarantee machining quality and is high in machining efficiency.
Description
Technical field
The present invention relates to automobile manufacturing field, specifically a kind of sealing strip guide groove bending forming machine.
Background technology
The sealing system of car door mainly for two regions, one be door opening region sealing, it is mainly by being arranged on
A circle inner side door weather strip on gusset door opening flange or the circle outside door weather strip on car door are whole to seal
Which kind of seal strategy is door opening, different automobile types choose using according to performance requirement or cost objective.Another needs on car door
The region of sealing is door and window region, and this glass guide groove sealing strip and two, interior outside windowsill sealing strip being mainly on frame near the window comes
Sealing is realized, they will also play a part of to enable door glass smoothly oscilaltion simultaneously, and usual sealing strip guide groove is
Highest, structure complexity the most are required in vehicle sealing system.For a long time, must to possess three big for the requirement of automobile sealing strip guide groove
Function:Connectivity, sealing and dicoration.With scientific and technological progress, the development of auto industry, especially brand-new material is continuous
Emerge in large numbers, people to the feature of environmental protection, comfortableness, security, the requirement more and more higher of aesthetic property of automobile, to conventional three zones
It is required that also weeding out the old and bring forth the new and improving constantly.
Sealing strip guide groove is one of core part in automobile door glass jacking system, and it is arranged on the car on automobile door glass periphery
In badge groove, automobile door glass easy motion in car door draw-in groove is assisted by the deformation of lip.Lifted as automobile door glass
Guiding piece, it has the various functions such as guiding, sealing, waterproof and dustproof, reduction noise concurrently.Therefore, its design principle is appropriate close
Envelope, sliding resistance.Can neither due to sealing it is not enough and cause glass to rock, leak, leakage ash etc., can not excessively be caused due to sealing
Glass lifting is difficult even to block.So also being gradually stepped up for the processing technology requirement of sealing strip guide groove, it is desirable to process
Meet design requirement, specification is consistent with design, it is ensured that crudy.
The content of the invention
It is an object of the invention to provide a kind of sealing strip guide groove bending forming for ensureing that crudy, production efficiency are high
Machine.
To achieve the above object, sealing strip guide groove bending forming machine of the invention, including guide groove and stretch benders, stretch benders with
The termination of guide groove coordinates, also including base plate, main support, module, cut-out support, runing rest, shut-off mechanism and rotating mechanism, mould
Block is connected by main support with base plate, and shut-off mechanism is connected by cutting off support with base plate, rotating mechanism by runing rest with
Base plate is connected.
The shut-off mechanism include cut-out oil cylinder, cylinder connector, sliding block, guide block, cutting knife, cut-out base plate, side plate, mainboard,
Fixing axle, stationary knife mould and briquetting seat, mainboard are arranged on cut-out support, and cut-out oil cylinder is connected with mainboard by cutting off base plate, cut off
Oil cylinder is connected with cylinder connector, and cutting knife is connected by sliding block with cylinder connector;Guide block is arranged on mainboard, and two guide blocks constitute sliding block
Groove, sliding block is located in slide block slot, and the side of mainboard two is provided with side plate, and the outside of guide block is fitted with side plate;Briquetting seat is by fixing
Axle is connected with mainboard, and stationary knife mould is connected with briquetting seat.
The rotating mechanism include rotary mainboard, hold-down gear and whirligig, the hold-down gear include compressed oil cylinder,
Clamping connector, clamp head, dynamic chuck, profiling block, clamping guide pad and clamping limiting plate, compressed oil cylinder, clamping guide pad, folder
Tight limiting plate, clamp head, dynamic chuck, profiling block are mounted on rotary mainboard, move chuck by clamping connector and compressed oil cylinder
Connection, dynamic chuck is adapted with clamp head;Two clamping guide pads constitute chute, clamp connector, dynamic chuck and are located in chute,
Clamp limiting plate and be located at clamping guide pad end;
The whirligig includes rotary oil cylinder, oil cylinder connecting plate, tooth bar, gear and main shaft, and main shaft is arranged on rotation branch
On frame, main shaft is connected with rotary mainboard;Rotary oil cylinder is connected by oil cylinder connecting plate with runing rest, and rotary oil cylinder passes through tooth
Bar, gear and main shaft connection, rack and pinion are connected.
Also include hold-down mechanism, hold-down mechanism includes mini cylinder, installing plate, push rod, reinforcing plate and pressure strip, the fan
You are installed on installing plate cylinder, and installing plate is connected by reinforcing plate with main support, and mini cylinder is connected with push rod, push rod and pressure
Tight plate connection, pressure strip is articulated with installing plate, and pressure strip is adapted with guide groove.
The pressure strip is provided with rubber with the mating surface of guide groove.
Substantive distinguishing features of the invention and progress are:
Sealing strip guide groove forming machine of the invention, its principle is to pull sealing strip guide groove two by stretch benders two ends pulling force
Termination, makes sealing strip guide groove according to the core moulding of module, after sealing strip guide groove is fitted with the core of module completely, in fierceness
Die mould guarantor's type is carried out by rotating mechanism driving profiling block at curved arc, is then punched out by shut-off mechanism, lead sealing strip
Slot length meets design requirement, finally carries out the material returned.
In for sealing strip guide groove process, because guide groove stretch bending rotation portion radian is excessively fierce, in rotation portion
Place increase fuse, prevent rotation portion to be deformed, outward appearance produce distortion etc. defect.To prevent fuse in action process from coming off and
Increase hold-down mechanism, such that it is able to realizing that sealing strip guide groove is three-dimensionally shaped and ensureing to cut that type is constant, outward appearance is distortionless, pull, draw
Trace.The present invention can effectively ensure that crudy, high in machining efficiency.
Brief description of the drawings
Fig. 1 is main structure diagram of the invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the top view of Fig. 1.
Fig. 4 is turned off the structural representation of mechanism.
Fig. 5 is the structural representation of rotating mechanism.
Fig. 6 is the left view of Fig. 5.
Fig. 7 is the top view of Fig. 5.
Fig. 8 is the structural representation of hold-down mechanism.
Component serial number and title in figure:
Guide groove 1, base plate 2, main support 3, stretch benders 4, module 5, hold-down mechanism 6, shut-off mechanism 7, cut-out support 8, rotation
Mechanism 9, cut-out oil cylinder 10, cut-out base plate 11, side plate 12, cylinder connector 13, guide block 14, cutting knife 15, stationary knife mould 16, briquetting seat
17th, fixing axle 18, mainboard 19, sliding block 20, rotary oil cylinder 21, oil cylinder connecting plate 22, tooth bar 23, rotary mainboard 24, main shaft 25, tooth
Wheel 26, runing rest 27, clamping guide pad 28, dynamic chuck 29, clamping limiting plate 30, clamp first 31, compressed oil cylinder 32, the company of clamping
Joint 33, profiling block 34, mini cylinder 35, push rod 36, pressure strip 37, reinforcing plate 38, installing plate 39.
Specific embodiment
Implementation structure and working principle of the invention is described in detail below in conjunction with drawings and Examples.
It is clear performance shut-off mechanism 7, the position of rotating mechanism 9 referring to shown in Fig. 1-Fig. 3, Fig. 2 and Fig. 3 will not draw
Bender 4 draws, so as to the apparent position for showing shut-off mechanism 7, rotating mechanism 9.
This sealing strip guide groove bending forming machine, including guide groove 1 and stretch benders 4, stretch benders 4 coordinate with the termination of guide groove 1, draw
Guide groove 1 can be carried out stretch bending operation by bender 4 to all directions as needed.Module 5 is connected by main support 3 with base plate 2, guide groove
1 coordinates with module 5, in the placement module 5 of guide groove 1.
Referring to shown in Fig. 2, Fig. 4, mainboard 19 is arranged on cut-out support 8, and cut-out oil cylinder 10 is by cutting off base plate 11 and mainboard
19 connections, cut-out oil cylinder 10 is connected with cylinder connector 13, and cutting knife 15 is connected by sliding block 20 with cylinder connector 13;Guide block 14 is installed
In mainboard 19, two guide blocks 14 constitute slide block slot, and sliding block 20 is located in slide block slot, and 19 liang of sides of mainboard are provided with side plate 12, lead
Fitted with side plate 12 in the outside of block 14;Briquetting seat 17 is connected by fixing axle 18 with mainboard 19, and stationary knife mould 16 connects with briquetting seat 17
Connect.
During operation, briquetting seat 17 and stationary knife mould 16 are fixed to the position of guide groove 1, and cut-out oil cylinder 10 works, cylinder connector
13 are moved upwards by promoting sliding block 20, make cutting knife 15 upwards, i.e., carry out cut-out operation to guide groove 1.After cut-out is finished, oil cylinder connects
First 13 downwards, by pulling sliding block 20 downwards, moves downward cutting knife 15, treats to cut off operation next time.Sliding block 20 is located at two
Slided up and down in the slide block slot of the composition of guide block 14, the stability of sliding block 20 is effectively ensured, that is, strengthened the stabilization of cutting knife 15
Property.Side plate 12 is played strengthens fixed effect.
Referring to shown in Fig. 3, Fig. 5, Fig. 6, Fig. 7, compressed oil cylinder 32, clamp guide pad 28, clamp limiting plate 30, clamp head
31st, chuck 29, profiling block 34 are moved and is mounted on rotary mainboard 24, dynamic chuck 29 is connected by clamping connector 33 with compressed oil cylinder 32
Connect, dynamic chuck 29 first with clamp 31 is adapted;Two clamping guide pads 28 constitute chute, clamp connector 33, dynamic chuck 29
Clamping guide pad 28 end is located in limiting plate 30 in chute, is clamped.Guide groove 1 coordinates with profiling block 34, and guide groove 1 is located at profiling block
In 34, before rotary operation, compressed oil cylinder 32 promotes dynamic chuck 29 to suppress forward by clamping connector 33, by moving chuck 29
First with clamp 31 are matched for clamping tightly guide groove 1, and compressed oil cylinder 32 is promoted when clamping connector 33 and arriving limit point, dynamic chuck 29 just with lead
The contact of groove 1 is clamped, and offsets the stress that the rotoflector of guide groove 1 is produced.Clamp connector 33 and dynamic chuck 29 is all led in two clampings
Slided in the chute that block 28 is constituted, be effectively ensured and clamp the stability that connector 33 works with dynamic chuck 29.
Main shaft 25 is arranged on runing rest 27, and main shaft 25 is connected with rotary mainboard 24;Rotary oil cylinder 21 is connected by oil cylinder
Fishplate bar 22 is connected with runing rest 27, and rotary oil cylinder 21 is connected by tooth bar 23, gear 26 with main shaft 25, tooth bar 23 and gear 26
It is connected, gear 26 is arranged on main shaft 25.Rotary oil cylinder 21 is promoted forward, tooth bar 23 is promoted, due to tooth bar 23 and gear
26 are connected, and gear 26 starts to rotate, and drives main shaft 25 to rotate, and the rotation of main shaft 25 makes rotary mainboard 24 start to rotate,
The concomitant rotation of guide groove 1 in profiling block 34 and profiling block 34 on rotary mainboard 24, guide groove 1 can embowment.Rotation oil
When cylinder 21 is pushed to limit point, the arc that guide groove 1 bends needed for just completing.
Because the knee of guide groove 1 contacts clamping with dynamic chuck 29, the stress that the bending of guide groove 1 is produced is counteracted, reached pressure
The effect of type, it is ensured that die mould quality.
After die mould is finished, compressed oil cylinder 32 is pulled and clamps connector 33 backward, pulls dynamic chuck 29 also to move backward, is unclamped
Guide groove 1, next subjob is treated after exiting guide groove 1.Rotary oil cylinder 21 pulls tooth bar 23, tooth bar 23 to coordinate with gear 26 and make main shaft 25
State before resuming operation.
Referring to shown in Fig. 1, Fig. 8, present invention additionally comprises hold-down mechanism 6, mini cylinder 35 is installed on installing plate 39, is installed
Plate 39 is connected by reinforcing plate 38 with main support 3, and mini cylinder 35 is connected with push rod 36, and push rod 36 is connected with pressure strip 37, pressure
Tight plate 37 is articulated with installing plate 39, and pressure strip 37 is adapted with guide groove 1.
In the process of guide groove 1, because the stretch bending rotation portion radian of guide groove 1 is excessively fierce, increase at the rotation portion of guide groove 1
Concrete-cored son, prevent rotation portion to be easily deformed, outward appearance produce distortion etc. defect.To prevent fuse in action process from coming off and
Increase hold-down mechanism 6, during operation, mini cylinder 35 pushes up push rod 36, the guide of pressure strip 37 that promotion is connected with push rod 36
Groove 1 is adjacent to, you can effectively compress fuse, makes fuse difficult for drop-off, it is ensured that Forming Quality.After operation is finished, mini cylinder 35 to
Lower pulling push rod 36, pressure strip 37 unclamps guide groove 1, you can exits guide groove 1, treats next subjob.
Pressure strip 37 is provided with rubber with the mating surface of guide groove 1, effectively prevents scratch of the pressure strip 37 to guide groove 1, it is ensured that
The outer surface quality of guide groove 1.
Claims (4)
1. a kind of sealing strip guide groove bending forming machine, including guide groove(1)And stretch benders(4), stretch benders(4)With guide groove(1)End
Head coordinates, it is characterised in that:Also include base plate(2), main support(3), module(5), cut-out support(8), runing rest(27), cut
Breaking mechanism(7)And rotating mechanism(9), module(5)By main support(3)With base plate(2)Connection, shut-off mechanism(7)By cut-out
Support(8)With base plate(2)Connection, rotating mechanism(9)By runing rest(27)With base plate(2)Connection;
The rotating mechanism(9)Including rotary mainboard(24), hold-down gear and whirligig, the hold-down gear includes compressing oil
Cylinder(32), clamp connector(33), clamp head(31), dynamic chuck(29), profiling block(34), clamp guide pad(28)Limited with clamping
Position plate(30), compressed oil cylinder(32), clamp guide pad(28), clamp limiting plate(30), clamp head(31), dynamic chuck(29), it is imitative
Shape block(34)It is mounted on rotary mainboard(24), move chuck(29)By clamping connector(33)With compressed oil cylinder(32)Connection,
Dynamic chuck(29)With clamp head(31)It is adapted;Two clamping guide pads(28)Composition chute, clamps connector(33), dynamic chuck
(29)In chute, limiting plate is clamped(30)Positioned at clamping guide pad(28)End;
The whirligig includes rotary oil cylinder(21), oil cylinder connecting plate(22), tooth bar(23), gear(26)And main shaft(25),
Main shaft(25)Installed in runing rest(27)On, main shaft(25)With rotary mainboard(24)Connection;Rotary oil cylinder(21)By oil cylinder
Connecting plate(22)With runing rest(27)Connection, rotary oil cylinder(21)By tooth bar(23), gear(26)With main shaft(25)Connection,
Tooth bar(23)With gear(26)It is connected.
2. sealing strip guide groove bending forming machine according to claim 1, it is characterised in that:The shut-off mechanism(7)Including
Cut-out oil cylinder(10), cylinder connector(13), sliding block(20), guide block(14), cutting knife(15), cut-out base plate(11), side plate(12), it is main
Plate(19), fixing axle(18), stationary knife mould(16)With briquetting seat(17), mainboard(19)Installed in cut-out support(8), cut off oil cylinder
(10)By cutting off base plate(11)With mainboard(19)Connection, cuts off oil cylinder(10)It is connected with cylinder connector(13), cutting knife(15)It is logical
Cross sliding block(20)With cylinder connector(13)Connection;Guide block(14)Installed in mainboard(19), two guide blocks(14)Composition slide block slot is sliding
Block(20)In slide block slot, mainboard(19)Two sides are provided with side plate(12), guide block(14)Outside and side plate(12)Laminating;
Briquetting seat(17)By fixing axle(18)With mainboard(19)Connection, stationary knife mould(16)With briquetting seat(17)Connection.
3. sealing strip guide groove bending forming machine according to claim 1, it is characterised in that:Also include hold-down mechanism(6), pressure
Tight mechanism(6)Including mini cylinder(35), installing plate(39), push rod(36), reinforcing plate(38)And pressure strip(37), it is described mini
Cylinder(35)It is installed on installing plate(39)On, installing plate(39)By reinforcing plate(38)With main support(3)Connection, mini cylinder
(35)It is connected with push rod(36), push rod(36)With pressure strip(37)Connection, pressure strip(37)It is articulated with installing plate(39)On, compress
Plate(37)With guide groove(1)It is adapted.
4. sealing strip guide groove bending forming machine according to claim 3, it is characterised in that:The pressure strip(37)With guide groove
(1)Mating surface rubber is installed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510525283.6A CN105058066B (en) | 2015-08-25 | 2015-08-25 | Stretch-bending forming machine for sealing strip guide chute |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510525283.6A CN105058066B (en) | 2015-08-25 | 2015-08-25 | Stretch-bending forming machine for sealing strip guide chute |
Publications (2)
Publication Number | Publication Date |
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CN105058066A CN105058066A (en) | 2015-11-18 |
CN105058066B true CN105058066B (en) | 2017-05-24 |
Family
ID=54487691
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510525283.6A Expired - Fee Related CN105058066B (en) | 2015-08-25 | 2015-08-25 | Stretch-bending forming machine for sealing strip guide chute |
Country Status (1)
Country | Link |
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CN (1) | CN105058066B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106955920B (en) * | 2017-05-09 | 2018-08-10 | 宁波江北盛亚机械有限公司 | A kind of bent angle car door sliding slot stretch benders |
CN114101411B (en) * | 2021-10-18 | 2023-12-15 | 福建福耀汽车饰件有限公司 | Window frame composite bending and jacking equipment |
CN114474818B (en) * | 2022-02-23 | 2022-11-18 | 山东水星博惠汽车部件股份有限公司 | Core taking machine and core taking method for automobile composite sealing strip |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN200988181Y (en) * | 2006-12-14 | 2007-12-12 | 重庆宗申技术开发研究有限公司 | General assembling clamp for motorcycle |
FI121371B (en) * | 2008-12-05 | 2010-10-29 | Lamican Oy | Method and apparatus for placing a sealing strip |
CN102615157A (en) * | 2012-04-23 | 2012-08-01 | 无锡铸华机械科技有限公司 | Molding equipment for controlling cross-section deformation of glass guide groove of automobile |
CN203649531U (en) * | 2013-12-16 | 2014-06-18 | 凌云工业股份有限公司 | Device for stretch bending and online cutting of automobile glass sliding groove |
CN103722088B (en) * | 2013-12-31 | 2015-11-04 | 柳州凌云汽车零部件有限公司 | Automobile front door glass run bending die |
CN203991858U (en) * | 2014-03-14 | 2014-12-10 | 凌云工业股份有限公司 | A kind of upset for stretch bending frock clamps discharging device |
CN204976003U (en) * | 2015-08-25 | 2016-01-20 | 柳州凌云汽车零部件有限公司 | Sealing strip guide slot stretch bending make -up machine |
-
2015
- 2015-08-25 CN CN201510525283.6A patent/CN105058066B/en not_active Expired - Fee Related
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Granted publication date: 20170524 Termination date: 20210825 |