CN108188304A - Auto parts processing unit (plant) - Google Patents
Auto parts processing unit (plant) Download PDFInfo
- Publication number
- CN108188304A CN108188304A CN201711464468.6A CN201711464468A CN108188304A CN 108188304 A CN108188304 A CN 108188304A CN 201711464468 A CN201711464468 A CN 201711464468A CN 108188304 A CN108188304 A CN 108188304A
- Authority
- CN
- China
- Prior art keywords
- skewback
- pedestal
- rack
- groove
- slidably connected
- 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.)
- Granted
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 40
- 230000006835 compression Effects 0.000 claims description 14
- 238000007906 compression Methods 0.000 claims description 14
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/002—Positioning devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention belongs to accessory processing unit (plant) fields, specifically disclose auto parts processing unit (plant), the tooling including pedestal and for fixing plate auto parts, and pedestal is equipped with mold；Further include ball, rack, gear, Bidirectional-screw, screw element, drive rod, driving plate and the driving mechanism that drive rod horizontal movement can be driven；Driving mechanism is located at pedestal upper end, ball is connect with driving plate, driving plate is slidably connected with pedestal, mold is equipped with skewed slot close to the side of ball, the first skewback and the second skewback are slidably connected on pedestal, first skewback and the second skewback are slidably connected with connecting plate, and drive rod offsets with the first skewback and the second skewback；Rack can offset with the first skewback and the second skewback, and rack is slidably connected with pedestal, and rack and pinion engagement, gear is connect with Bidirectional-screw, and Bidirectional-screw both ends are threadedly coupled respectively with screw element, and two screw elements are fixedly connected respectively with tooling.The device is more preferable to the curved effect of plate-shaped automobile part system.
Description
Technical field
The present invention relates to auto parts machinery processing unit (plant) fields, and in particular to a kind of auto parts processing unit (plant).
Background technology
With advances in technology with economic fast development, the use of automobile, especially car is more and more common, and people go out
It is also increasing to the dependence of automobile during row.So present China Automobile Industry is rapid, and drive associated industry
Such as the development of auto parts industry.Auto parts can be divided into engine fittings, power train accessory, braking system accessory, steering system
Accessory, Running System accessory etc..The shape of auto parts and components is varied, there is what is be in the form of a column, have in it is block-like also have it is plate-like
's.The auto parts of some plates are waited when in use to be needed to its bent plate.Existing device be only make it is curved, but because of automobile
Part has certain elasticity, and after system is curved, shape still has certain recovery, influences to make curved effect.
Invention content
The purpose of the present invention is to provide a kind of auto parts processing unit (plant)s, and the device is to the curved effect of plate-shaped automobile part system
Fruit is more preferable.
In order to achieve the above objectives, base case of the invention is as follows：Auto parts processing unit (plant) including pedestal and is used for
The tooling of fixed plate auto parts, the pedestal are equipped with mold；Further include ball, rack, gear, Bidirectional-screw, screw thread
Part, drive rod, driving plate and the driving mechanism that drive rod horizontal movement can be driven；The driving mechanism is located at pedestal upper end, institute
It states ball to connect with driving plate, the driving plate is slidably connected with pedestal, and the mold is equipped with skewed slot, institute close to the side of ball
It is triangular in shape to state skewed slot, tooling is located at both mold ends and is slidably connected with mold respectively, and first is slidably connected on the pedestal
Skewback and the second skewback, first skewback and the second skewback angle of inclination on the contrary, first skewback and the second skewback with
Connecting plate is slidably connected, and the drive rod offsets with the first skewback and the second skewback；The width of the rack is more than drive rod
Width, the rack can offset with the first skewback and the second skewback, and the rack is slidably connected with pedestal, the rack and pinion
Engagement, the gear are connect with Bidirectional-screw, and the Bidirectional-screw both ends are threadedly coupled respectively with screw element, two screw elements point
It is not fixedly connected with tooling, spring is equipped between pedestal and rack.
Using this programme, when carrying out making curved to plate-shaped automobile part, the both ends of plate part are separately fixed at two
In tooling.Then start driving mechanism, driving mechanism driving drive rod moves horizontally.Because drive rod and the first skewback and second
Skewback offsets, and the first skewback, the second skewback are slidably connected respectively with driving plate, and ball is fixed in driving plate.So work as
Drive rod can drive driving plate to move together when the first skewback and the second skewback level being pushed to slide, and then drive ball along pedestal
It slides, until ball is contacted with plate part.At this point, ball continuation moves under the action of driving mechanism, driving plate is by ball
It is pushed into the skewed slot of mold, realizes curved to the system of plate part.In the first skewback and the second skewback by drive rod drive motion
Meanwhile it can gradually be contacted with rack.Because rack is offseted with the inclined-plane of the first skewback and the second skewback, and the first skewback and
Two skewbacks are slidably connected again with driving plate, so under the action of rack, the first skewback and the second skewback are sliding into driving plate
It is dynamic.Since the width of rack is more than the width of drive rod, so with the slip of the first skewback and the second skewback, drive rod is no longer
It offsets with the first skewback and the second skewback and offsets instead with the first rack.I.e. driving plate no longer drives driving plate mobile and pushes tooth
Item is slided along pedestal.Because rack and pinion engages and gear is fixedly connected with Bidirectional-screw, rack slides through gear
Drive Bidirectional-screw rotation.The screw element at Bidirectional-screw rotation driving both ends is close, that is, tooling is driven to be slided along mold, band movable plate
The both ends of shape part move toward one another.While rack moves, spring is compressed.Wait to make it is curved after the completion of, driving mechanism returns to original
The position come, rack also return to original position under the action of the spring.
In the present solution, only drive the system rotation that is curved and driving Bidirectional-screw of ball, knot simultaneously by a driving mechanism
Structure is ingenious, saves power source.After the completion of ball system is curved, two toolings is driven to move toward one another by Bidirectional-screw, even if two
A part both ends are close, compensate for make it is curved after the completion of the certain elasticity of shape that has of plate part the problem of restoring.Plate part
And the movement of ball and the rotation of Bidirectional-screw carry out respectively, do not intersect between two mechanism kinematics.
Preferred embodiment one：As the preferred embodiment of basic scheme, the driving mechanism is cylinder.It is easy to operate, it is easy to real
The horizontal movement of existing drive rod.
Preferred embodiment two：As the preferred embodiment of basic scheme, the driving mechanism includes fixed seat, guide rod, guide bracket, the
One connecting rod and second connecting rod, the guide bracket are fixedly connected with pedestal, and the fixed seat upper end is equipped with stent, and the frame upper is set
There is motor, the motor output shaft is connected with turntable, and the turntable eccentric part is equipped with protrusion；The guide rod is matched with turntable slip
It closes, the guide rod is equipped with arc groove, and the protrusion is located in arc groove and is slidably matched with arc groove；In the middle part of the first connecting rod
It is connect with guide rod；Described first connecting rod one end is hinged with pedestal lower end, and the first connecting rod other end is cut with scissors with second connecting rod one end
It connects, institute's second connecting rod other end is hinged with drive rod one end, and the drive rod passes through guide bracket.Motor driving disc rotates, turntable
On protrusion because being set for the eccentric, and protrusion is located in arc groove, so raised rotate with turntable and guide rod can be driven to transport
It is dynamic, and connect in the middle part of first connecting rod with guide rod；Described first connecting rod one end is hinged with pedestal lower end, the first connecting rod other end
It being hinged with second connecting rod one end, institute's second connecting rod other end is hinged with drive rod one end, and the drive rod passes through guide bracket, so
Turntable can drive drive rod to move back and forth when rotating by guide rod, raised second connecting rod and guide bracket.And because guide rod is equipped with arc
Connected in star, when drive rod is moved to the position farthest apart from mold, arc groove is overlapped with the partial arc of turntable, convex at this time
Rising will not drive drive rod to move when being slided in arc groove, i.e., drive rod has part-time to be off when moving back and forth one week
Movement, the plate two pieces in tooling can be replaced at this time.
Preferred embodiment three：Preferably one or preferred embodiment two preferred embodiment, further include compression spring, the driving plate
Equipped with the first groove and the second groove, first skewback is located in the first groove and is slidably connected with the first groove；Second tiltedly
Block is located in the second groove and is slidably connected with the second groove, and compression spring, institute are equipped between first skewback and the first groove slot bottom
It states and compression spring is equipped between the second skewback and the second groove slot bottom.When the first skewback and the second skewback are contacted with rack, compression spring compression.
When drive rod resets, the first skewback and the second skewback return to initial position under the action of compression spring again, convenient for next operation.
Preferred embodiment four：Preferably three preferred embodiment, the mold are detachably connected with pedestal, can be replaced
Mold, it is curved suitable for the system of the plate part of different situations.
Description of the drawings
Fig. 1 is the structure diagram of auto parts processing unit (plant) embodiment 1 of the present invention；
Fig. 2 is the structure diagram of 1 driving mechanism of the embodiment of the present invention.
Specific embodiment
Below by specific embodiment, the present invention is described in further detail：
The reference numeral of Figure of description includes：Pedestal 1, driving plate 2, compression spring 3, groove 4, cylinder 5, drive rod 6, first
Skewback 7, guide rod 8, ball 9, mold 10, tooling 11, plate part 12, skewed slot 13, rack 14, gear 15, spring 16, block
17th, fixed seat 21, guide rod 22, arc groove 23, protrusion 24, turntable 25, stent 26, first connecting rod 27, second connecting rod 28.
Embodiment 1
The present embodiment is substantially as shown in Figure 1：Auto parts processing unit (plant), including pedestal 1 and for fixing plate vapour
The tooling 11 of vehicle part, pedestal 1 are equipped with mold 10；Further include ball 9, rack 14, gear 15, Bidirectional-screw, screw element, drive
Lever 6, driving plate 2 and the driving mechanism that 6 horizontal movement of drive rod can be driven.Driving mechanism is cylinder 5.It is easy to operate, it is easy to
Realize the horizontal movement of drive rod 6.Cylinder 5 is located at 1 upper end of pedestal, and ball 9 is connect with driving plate 2, and driving plate 2 passes through guide rod
8 are slidably connected with pedestal 1, and mold 10 is equipped with skewed slot 13 close to the side of ball 9, and skewed slot 13 is triangular in shape, and tooling 11 distinguishes position
It is slidably connected in 10 both ends of mold and with mold 10, the first skewback 7 and the second skewback, the first skewback 7 is slidably connected on pedestal 1
With the second skewback angle of inclination on the contrary, the first skewback 7 and the second skewback are slidably connected with connecting plate, drive rod 6 and first is oblique
7 and second skewback of block offsets；The width of rack 14 is more than the width of drive rod 6, rack 14 and the first skewback 7 and the second skewback phase
It supports, rack 14 is slidably connected with pedestal 1, and rack 14 is engaged with gear 15, and gear 15 is connect with Bidirectional-screw, Bidirectional-screw both ends
It is threadedly coupled respectively with screw element, two screw elements are fixedly connected respectively with tooling 11.Block 17 is equipped on pedestal 1, is being kept off
Block 17 has spring 16 with rack 14.
When carrying out making curved to plate-shaped automobile part, the both ends of plate part 12 are separately fixed in two toolings 11.
Then start cylinder 5, cylinder 5 drives drive rod 6 to move horizontally.Because drive rod 6 offsets with the first skewback 7 and the second skewback,
And skewback is slidably connected with driving plate 2, and ball 9 is fixed in driving plate 2.So when drive rod 6 pushes the first skewback 7 and the
Two skewback levels can drive driving plate 2 to move together when sliding, and then ball 9 is driven to be slided along pedestal 1, until ball 9 and plate
Shape part 12 contacts.At this point, ball 9 continues to move under the action of cylinder 5, driving plate 2 is pushed into the skewed slot of mold 10 by ball 9
In 13, realize curved to the system of plate part 12.It, can be by while the first skewback 7 and the second skewback are by 6 drive motion of drive rod
Gradually contacted with rack 14.Because rack 14 is offseted with the inclined-plane of the first skewback 7 and the second skewback, and the first skewback 7 and second
Skewback is slidably connected again with driving plate 2, so under the action of rack 14, the first skewback 7 and the second skewback are into driving plate 2
(i.e. vertically in the opposite direction move) slides.Since the width of rack 14 is more than the width of drive rod 6, so with
The slip of the first skewback 7 and the second skewback, drive rod 6 no longer offset with the first skewback 7 and the second skewback instead with the first tooth
Item 14 offsets.I.e. driving plate 2 no longer drives driving plate 2 to move and rack 14 is pushed to be slided along pedestal 1.Because rack 14 and gear
15 engagement and gear 15 be fixedly connected with Bidirectional-screw, so rack 14 slide through gear 15 drive Bidirectional-screw rotate.It is double
The screw element that driving both ends are rotated to screw is close, that is, tooling 11 is driven to be slided along mold 10, drives the both ends of plate part 12
It moves toward one another.While rack 14 moves, spring 16 is compressed.Wait to make it is curved after the completion of, 5 piston rod of cylinder returns to original position
It puts, rack 14 also returns to original position under the action of the spring 16.
The present embodiment further includes compression spring 3, and driving plate 2 is equipped with the first groove 4 and the second groove 4, and the first skewback 7 is located at first
It is slidably connected in groove 4 and with the first groove 4；Second skewback is located in the second groove 4 and is slidably connected with the second groove 4, the
Compression spring 3 is equipped between 4 slot bottom of one skewback 7 and the first groove, compression spring 3 is equipped between 4 slot bottom of the second skewback and the second groove.When first tiltedly
When 7 and second skewback of block is contacted with rack 14, compression spring 3 compresses.When drive rod 6 resets, the first skewback 7 and the second skewback are being pressed again
Initial position is returned under the action of spring 3, convenient for next operation.
Embodiment 2
As shown in Fig. 2, the present embodiment is with embodiment 1, difference lies in driving mechanism includes fixed seat 21, guide rod 22, leads
Seat, first connecting rod 27 and second connecting rod 28, guide bracket are fixedly connected with pedestal 1, and 21 upper end of fixed seat is equipped with stent 26, on stent 26
Portion is equipped with motor, and motor output shaft is connected with turntable 25, and 25 eccentric part of turntable is equipped with protrusion 24；Guide rod 22 is matched with the slip of turntable 25
It closes, guide rod 22 is equipped with arc groove 23, and protrusion 24 is located in arc groove 23 and is slidably matched with arc groove 23；27 middle part of first connecting rod
It is connect with guide rod 22；27 one end of first connecting rod is hinged with 26 lower end of stent, 27 other end of first connecting rod and 28 one end of second connecting rod
Hinged, 28 other end of institute's second connecting rod is hinged with 6 one end of drive rod, and drive rod 6 passes through guide bracket.
Motor driving disc 25 rotates, and the protrusion 24 on turntable 25 is because being set for the eccentric, and protrusion 24 is located at arc groove 4
Interior, so protrusion 24 can drive guide rod 22 to move with the rotation of turntable 25, and 27 middle part of first connecting rod is connect with guide rod 22；The
One connecting rod, 27 one end is hinged with 26 lower end of stent, and 27 other end of first connecting rod is hinged with 28 one end of second connecting rod, second connecting rod 28
The other end is hinged with 6 one end of drive rod, and drive rod 6 passes through guide bracket, so can pass through guide rod 22, protrusion 24 when turntable 25 rotates
Second connecting rod 28 and guide bracket driving drive rod 6 move back and forth.And because guide rod 22 is equipped with arc groove 4, when drive rod 6 moves
During to the position farthest apart from mold 10, arc groove 4 is overlapped with the partial arc of turntable 25, and protrusion 24 is in arc groove 23 at this time
Drive rod 6 will not be driven to move during interior slip, i.e., drive rod 6 has part-time to be off movement when moving back and forth one week,
The plate two pieces in tooling 11 can be replaced at this time.
Above-described is only the embodiment of the present invention, and the common sense such as well known concrete structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these should also be considered as protection scope of the present invention, these all do not interfere with what the present invention was implemented
Effect and practical applicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific embodiment can be used for explaining the content of claim.
Claims (5)
1. auto parts processing unit (plant), the tooling including pedestal and for fixing plate auto parts, the pedestal are equipped with
Mold；It is characterized in that：It further includes ball, rack, gear, Bidirectional-screw, screw element, drive rod, driving plate and can drive
The driving mechanism of lever horizontal movement；The driving mechanism is located at pedestal upper end, and the ball is connect with driving plate, the driving
Plate is slidably connected with pedestal, and the mold is equipped with skewed slot close to the side of ball, and the skewed slot is triangular in shape, and tooling is located at respectively
It both mold ends and is slidably connected with mold, the first skewback and the second skewback, first skewback is slidably connected on the pedestal
With the second skewback angle of inclination on the contrary, first skewback and the second skewback are slidably connected with connecting plate, the drive rod with
First skewback and the second skewback offset；The width of the rack be more than drive rod width, the rack can with the first skewback and
Second skewback offsets, and the rack is slidably connected with pedestal, and the rack and pinion engagement, the gear connects with Bidirectional-screw
Connect, the Bidirectional-screw both ends are threadedly coupled respectively with screw element, and two screw elements are fixedly connected respectively with tooling, pedestal with
Spring is equipped between rack.
2. auto parts processing unit (plant) according to claim 1, it is characterised in that：The driving mechanism is cylinder.
3. auto parts processing unit (plant) according to claim 1, it is characterised in that：The driving mechanism includes fixing
Seat, guide rod, guide bracket, first connecting rod and second connecting rod, the guide bracket are fixedly connected with pedestal, and the fixed seat upper end is equipped with branch
Frame, the frame upper are equipped with motor, and the motor output shaft is connected with turntable, and the turntable eccentric part is equipped with protrusion；It is described
Guide rod is slidably matched with turntable, and the guide rod is equipped with arc groove, and the protrusion is located in arc groove and is slidably matched with arc groove；
It is connect in the middle part of the first connecting rod with guide rod；Described first connecting rod one end is hinged with pedestal lower end, the first connecting rod other end
It is hinged with second connecting rod one end, institute's second connecting rod other end is hinged with drive rod one end, and the drive rod passes through guide bracket.
4. the auto parts processing unit (plant) according to Claims 2 or 3, it is characterised in that：Further include compression spring, the driving
Plate is equipped with the first groove and the second groove, and first skewback is located in the first groove and is slidably connected with the first groove；Second
Skewback is located in the second groove and is slidably connected with the second groove, and compression spring is equipped between first skewback and the first groove slot bottom,
Compression spring is equipped between second skewback and the second groove slot bottom.
5. auto parts processing unit (plant) according to claim 4, it is characterised in that：The mold detachably connects with pedestal
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711464468.6A CN108188304B (en) | 2017-12-28 | 2017-12-28 | Auto parts processing unit (plant) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711464468.6A CN108188304B (en) | 2017-12-28 | 2017-12-28 | Auto parts processing unit (plant) |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108188304A true CN108188304A (en) | 2018-06-22 |
| CN108188304B CN108188304B (en) | 2019-04-19 |
Family
ID=62585382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711464468.6A Active CN108188304B (en) | 2017-12-28 | 2017-12-28 | Auto parts processing unit (plant) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108188304B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113797587A (en) * | 2021-09-23 | 2021-12-17 | 江西德盛精细化学品有限公司 | Device is refined in extraction of acid fixing agent |
| CN115739555A (en) * | 2022-11-24 | 2023-03-07 | 吉林大华机械制造有限公司 | Automobile part rust prevention treatment process |
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| CN2623370Y (en) * | 2003-06-12 | 2004-07-07 | 中国重型汽车集团有限公司 | Bending mould of ''U''workpieces |
| CN201493401U (en) * | 2009-09-24 | 2010-06-02 | 朱勉学 | Compensation-type press-forming combined die for semi-circular thick steel plate |
| CN202239240U (en) * | 2011-08-31 | 2012-05-30 | 沈阳远大铝业工程有限公司 | Novel cambered part bending mould |
| KR20120126455A (en) * | 2011-05-11 | 2012-11-21 | 주식회사 성우하이텍 | Bending device |
| CN103433336A (en) * | 2013-07-22 | 2013-12-11 | 燕山大学 | Four-point bending back-and-forth pressure straightening method of profile and straightening device |
| CN203955922U (en) * | 2014-08-02 | 2014-11-26 | 徐益红 | Open annular part slide bar bending die |
| CN104588498A (en) * | 2014-12-09 | 2015-05-06 | 遵义市节庆机电有限责任公司 | Bending device for specially-shaped sheet metal piece |
| CN106623524A (en) * | 2015-10-29 | 2017-05-10 | 青岛博利尔机械设备有限公司 | Curving tool capable of adjusting size of radian |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2623370Y (en) * | 2003-06-12 | 2004-07-07 | 中国重型汽车集团有限公司 | Bending mould of ''U''workpieces |
| CN201493401U (en) * | 2009-09-24 | 2010-06-02 | 朱勉学 | Compensation-type press-forming combined die for semi-circular thick steel plate |
| KR20120126455A (en) * | 2011-05-11 | 2012-11-21 | 주식회사 성우하이텍 | Bending device |
| CN202239240U (en) * | 2011-08-31 | 2012-05-30 | 沈阳远大铝业工程有限公司 | Novel cambered part bending mould |
| CN103433336A (en) * | 2013-07-22 | 2013-12-11 | 燕山大学 | Four-point bending back-and-forth pressure straightening method of profile and straightening device |
| CN203955922U (en) * | 2014-08-02 | 2014-11-26 | 徐益红 | Open annular part slide bar bending die |
| CN104588498A (en) * | 2014-12-09 | 2015-05-06 | 遵义市节庆机电有限责任公司 | Bending device for specially-shaped sheet metal piece |
| CN106623524A (en) * | 2015-10-29 | 2017-05-10 | 青岛博利尔机械设备有限公司 | Curving tool capable of adjusting size of radian |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113797587A (en) * | 2021-09-23 | 2021-12-17 | 江西德盛精细化学品有限公司 | Device is refined in extraction of acid fixing agent |
| CN115739555A (en) * | 2022-11-24 | 2023-03-07 | 吉林大华机械制造有限公司 | Automobile part rust prevention treatment process |
| CN115739555B (en) * | 2022-11-24 | 2023-07-21 | 吉林大华机械制造有限公司 | Rust-proof treatment process for automobile parts |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108188304B (en) | 2019-04-19 |
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Effective date of registration: 20240416 Address after: Building 9, 1st Floor, No. 1111 Xiaojiajiang Middle Road, Xiaogang Street, Beilun District, Ningbo City, Zhejiang Province, 315000, China Patentee after: Ningbo Beilun Xinhui Mold Co.,Ltd. Country or region after: China Address before: Room 9-5-086, No.8, No.20, No.32, Yangfan Plaza, high tech Zone, Ningbo, Zhejiang 315000 Patentee before: NINGBO XINSHENZE AUTO PARTS Co.,Ltd. Country or region before: China |