CN202762798U - Automatic edge covering device for car door - Google Patents

Automatic edge covering device for car door Download PDF

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Publication number
CN202762798U
CN202762798U CN 201220437797 CN201220437797U CN202762798U CN 202762798 U CN202762798 U CN 202762798U CN 201220437797 CN201220437797 CN 201220437797 CN 201220437797 U CN201220437797 U CN 201220437797U CN 202762798 U CN202762798 U CN 202762798U
Authority
CN
China
Prior art keywords
mold frame
edge covering
workpiece
car door
lower mold
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.)
Withdrawn - After Issue
Application number
CN 201220437797
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Chinese (zh)
Inventor
李国强
顾强
杨军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU HUAQIANG MOULD TECHNOLOGY Co Ltd
Original Assignee
JIANGSU HUAQIANG MOULD TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JIANGSU HUAQIANG MOULD TECHNOLOGY Co Ltd filed Critical JIANGSU HUAQIANG MOULD TECHNOLOGY Co Ltd
Priority to CN 201220437797 priority Critical patent/CN202762798U/en
Application granted granted Critical
Publication of CN202762798U publication Critical patent/CN202762798U/en
Anticipated expiration legal-status Critical
Withdrawn - After Issue legal-status Critical Current

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Abstract

The utility model discloses an automatic edge covering device for a car door. The automatic edge covering device comprises an upper mold frame, a lower mold frame, a mold core which is arranged on the lower mold frame, a bending device which is arranged on the lower mold frame and used for bending a vertical rough selvedge of a workpiece, a material pressing plate which is arranged on the upper mold frame through a flexible device and an upper pressing knife which is arranged on the upper mold frame. A workpiece molding cavity is formed between the mold core and the material pressing plate. An interval is reserved between the knife head end of the upper pressing knife and the end head of the material pressing plate, and the size of the interval is 0.1 millimeter to 1 millimeter. An interval is reserved between the knife head end of the upper pressing knife and the end head of the mold core, and the size of the interval is the thickness of a workpiece to be processed. The automatic edge covering device is a mechanical press machine. Compared with a traditional hydraulic type edge covering machine, the mechanical press machine and the production mode of edge covering mold are rapid in speed, low in production cost and one-time investment of mold and basically free from professional maintenance in producing process. Meanwhile, the automatic edge covering device solves the problem of edge covering instability caused by adopting manual edge cover due to the fact that parts of the manufacturers are lack of equipment.

Description

The automatic Wrapping apparatus of car door
Technical field
The utility model relates to the technical field of the automatic bound edge of car door, particularly the automatic Wrapping apparatus of a kind of car door.
Background technology
Along with the fast development of auto industry, nowadays also efficient and quality requirement are brought up to important position.The main Types of bound edge is divided at present: manual panel beating bound edge, mold+manual panel beating bound edge.Mold+hand-held taping machine bound edge.Machine automatization bound edge or vehicle-door edge production line.First three is planted and is used for single-piece or small lot batch manufacture, and the 4th kind then is for production in enormous quantities.The benefit of mould bound edge is, formed by hydraulic press or press and press-fitting mould, hydraulic universal, press-fitting mould is special-purpose, by the one stroke of hydraulic press, by the complete at 45 ° and 90 ° of bound edges of mould, its advantage is taken up an area little, changes kind convenient, is fit to many variety production.Along with the manufacturing and designing of CAD and auxiliary development of making, taping machine, bound edge action simulation, movement locus shows and this technology is all extensively adopted in deformation analysis.This is the only way that the bound edge quality is guaranteed, we have designed automatic wrapping mold for the inside and outside plate bound edge of arrangements for automotive doors in view of such situation.This mould is enhanced productivity when satisfying the vehicle-door edge quality greatly.
Summary of the invention
For solving the problems of the technologies described above, the utility model provides that a kind of speed is fast, production cost is low, the automatic Wrapping apparatus of the car door that maintenance is few, production efficiency is high.
The technical solution of the utility model is the automatic Wrapping apparatus of a kind of car door, comprises top mold frame and lower mold holder; Also comprise the die that is arranged on the lower mold holder, be arranged on bending device that lower mold holder is used for the vertical burr on the workpiece are bended, be arranged on holding pad on the top mold frame, be arranged on and be used for the top sword that burr that the quilt with workpiece bends flatten on the top mold frame by elastic device; Form a Workpiece shaping chamber between die and the holding pad; Leave the gap of 0.1-1mm between the cutter head end of top sword and the termination of holding pad; Leave the gap of required thickness of processing piece between the cutter head end of top sword and the termination of die.
As further improvement of the utility model, described bending device comprises the base that is installed on the lower mold holder, rotate the fork that is arranged on the base, rotate the Slave Block that is arranged on the base, rotate the carriage that is arranged on fork and the Slave Block, be arranged at least one the pre-springing cutter, the symmetrically arranged returning spring of drive block Slave Block relative at least one pair of that is installed on the top mold frame and moves up and down along base on the carriage; One end of returning spring is arranged on base, and the other end is arranged on the carriage; Be provided with the driving cam that drives the Slave Block rotation on the drive block and limit the limited block that Slave Block is crossed the position.This bending device is simple in structure, stability is high, is easy to processing and failure rate is low, preferentially selects.
As further improvement of the utility model, the gap of leaving between the cutter head end of top sword and the termination of holding pad is 0.5mm.
As further improvement of the utility model, the quantity of pre-springing cutter is two.Generally, according to the needs of workpiece, two pre-springing cutters are can reach required requirement.
The beneficial effects of the utility model are: the utility model equipment is mechanical press, this mechanical press is compared conventional hydraulic formula taping machine, and not only speed is fast but also production cost is low with the mode of production of wrapping mold, the disposable input of mould is also low, does not substantially need special maintenance in the production process; This automatic bound edge has also solved part producing producer because equipment is nervous simultaneously, the bound edge unstability that adopts artificial bound edge to cause.This mould can carry out rapid Design, processing (die manufacturing cycle can be delivered for use in 2.5 months) by part material object or the drawing data that the user provides; Mould adopts standard component in a large number, convenient buying and in the future replacing; The ingenious part of the design is with the turning over 90 ° of right-angle sides, break into of bound edge<90 ° right angle, the pressing processes are by lathe slide block down pushing mechanism 1 fully, utilizes the gap after mechanism's 2 control inner and outer plates riveted joints, utilizes at last mechanism 3 that the edge is riveted.Adopt simultaneously large stroke tiltedly to carve the hydraulic jack that (being commonly called as the bird frame) replaces hydraulic covering machine, realize having turned over the riveted process on limit.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the stereogram of stretch bending device.
Fig. 3 is the structural representation of stretch bending device.
Wherein: 1, top mold frame, 2, lower mold holder, 3, die, 4, holding pad, 5, top sword, 6, the Workpiece shaping chamber, 8, elastic device, 20, bending device, 16, base, 10, fork, 11, Slave Block, 14, carriage, 7, pre-springing cutter, 12, drive block, 9, returning spring, 12-1, limited block, 12-2, driving cam.
The specific embodiment
1-Fig. 3 further specifies the utility model by reference to the accompanying drawings:
The automatic Wrapping apparatus of a kind of car door of the present utility model comprises top mold frame 1, lower mold holder 2, die 3, elastic device 8, holding pad 4, bending device 20 and top sword 5.
Described elastic device 8 is the flexible members such as spring, rubber, polyurethane.
Bending device 20 comprises base 16, fork 10, Slave Block 11, carriage 14, two pre-springing cutters 6, drive block 12 and two pairs of returning springs 9.
Die 3 is installed on the lower mold holder 2, and holding pad 4 is connected on the top mold frame 1 by spring; Die 3 and holding pad 4 form a Workpiece shaping chamber 6 that is used for shaping workpiece.The size in Workpiece shaping chamber 6, shape are according to the workpiece requirement of required processing, and the die 3 of design different size can form required arbitrarily shape with holding pad 4.Top sword 5 is installed in top mold frame 1, and top sword 5 flattens for the burr that the quilt with workpiece bends.Leave the gap of 0.5mm between the cutter head end of top sword 5 and the termination of holding pad 4; Leave the gap of required thickness of processing piece between the cutter head end of top sword 5 and the termination of die 3.
Base 16 in the bending device 20 is fixedly mounted on the lower mold holder 2.Fork 10 growth ellipticities, an end of fork 10 is rotatably installed in base 16 by the first turning cylinder, and the other end of fork 10 is rotationally connected carriage 14 by the second turning cylinder.Two pre-springing cutters 6 are installed on the carriage 14, and pre-springing cutter 6 bends vertical burr on the workpiece.11 one-tenth inverted triangle shapes of Slave Block, an one drift angle rotate the top that is arranged on base 16 and is positioned at fork 10 by the 3rd turning cylinder; Another drift angle rotates by the 4th turning cylinder and is arranged on carriage 14, and being provided with by the 5th turning cylinder on last drift angle can be along the running roller of the 5th turning cylinder rotation.Drive block 12 is installed in top mold frame 1 and can moves up and down along the notch that base 16 is offered.Be provided with the driving cam 12-2 that drives Slave Block 11 rotations on the drive block 12 and limit the limited block 12-1 that carriage 14 is crossed the position.Two pairs of returning spring 9 relative Slave Block 11 symmetries are installed on base 16 and the carriage 14.
Operation principle of the present utility model:
Workpiece is put into Workpiece shaping chamber 6, and after installing, holding pad is about to workpiece for 4 times and is pushed down, and main purpose is not allow workpiece rock.This moment, drive block 12 was descending, driving cam 12-2 is set on the drive block 12 will drives Slave Block 11 rotations, and Slave Block 11 drives carriages 14 and rotates, and carriage 14 rotations drive two pre-springing cutters 6 that are arranged on the carriage 14 and work; Two pre-springing cutters 6 bend vertical burr on the workpiece, top sword 5 work this moment, and top sword 5 flattens the workpiece burr that two pre-springing cutters 6 bend.It is up that the workpiece burr flatten driver, two pairs of returning springs 9 retract original position with carriage 14, for preventing that carriage 14 from forming the rotation of 180 ° of super angles, the limited block 12-1 and the running roller on the Slave Block 11 that are arranged on the drive block 12 interact so that carriage 14 can 180 ° of rotations.Finish the moulding action of once bending this moment.The successively above-mentioned action of repetitive cycling.Can realize the automatic flanging of car door, the utility model production efficiency is high, the machine run failure rate is low.

Claims (4)

1. the automatic Wrapping apparatus of car door comprises top mold frame (1) and lower mold holder (2); It is characterized in that: also comprise the die (3) that is arranged on the lower mold holder (2), be arranged on bending device (20) that lower mold holder (2) is used for the vertical burr on the workpiece are bended, be arranged on holding pad (4) on the top mold frame (1), be arranged on the top sword (5) of the burr pressing that the upper quilt that is used for workpiece of top mold frame (1) bends by elastic device (8); Form a Workpiece shaping chamber (6) between die (3) and the holding pad (4); Leave the gap of 0.1-1mm between the termination of the cutter head end of top sword (5) and holding pad (4); Leave the gap of required thickness of processing piece between the termination of the cutter head end of top sword (5) and die (3).
2. the automatic Wrapping apparatus of car door according to claim 1, it is characterized in that: described bending device (20) comprising: be installed in the base (16) on the lower mold holder (2), rotation is arranged on the fork (10) on the base (16), rotation is arranged on the Slave Block (11) on the base (16), rotation is arranged on the carriage (14) on fork (10) and the Slave Block (11), be arranged at least one the pre-springing cutter (7) on the carriage (14), be installed in top mold frame (1) the symmetrically arranged returning spring of drive block (12) Slave Block relative at least one pair of (11) (9) upper and that move up and down along base (16); One end of returning spring (9) is arranged on base (16), and the other end is arranged on the carriage (14); Be provided with the driving cam (12-2) that drives Slave Block (11) rotation on the drive block (12) and limit the limited block (12-1) that Slave Block (11) is crossed the position.
3. the automatic Wrapping apparatus of car door according to claim 1, it is characterized in that: the gap of leaving between the termination of the cutter head end of top sword (5) and holding pad (4) is 0.5mm.
4. the automatic Wrapping apparatus of car door according to claim 2, it is characterized in that: the quantity of pre-springing cutter (7) is two.
CN 201220437797 2012-08-30 2012-08-30 Automatic edge covering device for car door Withdrawn - After Issue CN202762798U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220437797 CN202762798U (en) 2012-08-30 2012-08-30 Automatic edge covering device for car door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220437797 CN202762798U (en) 2012-08-30 2012-08-30 Automatic edge covering device for car door

Publications (1)

Publication Number Publication Date
CN202762798U true CN202762798U (en) 2013-03-06

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ID=47769402

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220437797 Withdrawn - After Issue CN202762798U (en) 2012-08-30 2012-08-30 Automatic edge covering device for car door

Country Status (1)

Country Link
CN (1) CN202762798U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102814376A (en) * 2012-08-30 2012-12-12 江苏华强模具科技有限公司 Automatic edge covering device for car doors
CN103464552A (en) * 2013-10-11 2013-12-25 孙占德 Flanging mechanism
CN109834178A (en) * 2019-03-14 2019-06-04 精诚工科汽车系统有限公司 Wrapping mold rollover edge covering mechanism and wrapping mold
CN114535381A (en) * 2020-11-26 2022-05-27 长城汽车股份有限公司 Edge covering die

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102814376A (en) * 2012-08-30 2012-12-12 江苏华强模具科技有限公司 Automatic edge covering device for car doors
CN102814376B (en) * 2012-08-30 2015-04-08 江苏华强模具科技有限公司 Automatic edge covering device for car doors
CN103464552A (en) * 2013-10-11 2013-12-25 孙占德 Flanging mechanism
CN109834178A (en) * 2019-03-14 2019-06-04 精诚工科汽车系统有限公司 Wrapping mold rollover edge covering mechanism and wrapping mold
CN114535381A (en) * 2020-11-26 2022-05-27 长城汽车股份有限公司 Edge covering die
CN114535381B (en) * 2020-11-26 2024-03-26 长城汽车股份有限公司 Edge covering die

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C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20130306

Effective date of abandoning: 20150408

RGAV Abandon patent right to avoid regrant