CN108953317A - A kind of aluminium alloy stamping parts - Google Patents

A kind of aluminium alloy stamping parts Download PDF

Info

Publication number
CN108953317A
CN108953317A CN201810704170.6A CN201810704170A CN108953317A CN 108953317 A CN108953317 A CN 108953317A CN 201810704170 A CN201810704170 A CN 201810704170A CN 108953317 A CN108953317 A CN 108953317A
Authority
CN
China
Prior art keywords
stamping parts
groove
aluminium alloy
movable block
offers
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
Application number
CN201810704170.6A
Other languages
Chinese (zh)
Other versions
CN108953317B (en
Inventor
陆迪超
韩云
宋华中
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.)
Anhui Xinhe Automobile Co.,Ltd.
Original Assignee
Mengcheng He He Automobile 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 Mengcheng He He Automobile Co Ltd filed Critical Mengcheng He He Automobile Co Ltd
Priority to CN201810704170.6A priority Critical patent/CN108953317B/en
Publication of CN108953317A publication Critical patent/CN108953317A/en
Application granted granted Critical
Publication of CN108953317B publication Critical patent/CN108953317B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2/00Friction-grip releasable fastenings
    • F16B2/02Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
    • F16B2/14Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening using wedges

Abstract

The invention discloses a kind of aluminium alloy stamping parts, including pedestal and stamping parts ontology, the upper surface of the pedestal is fixedly connected with positioning column, and positioning column is movably connected in the location hole that stamping parts body upper surface opens up, the lower surface of the stamping parts ontology offers the first groove, trapezoidal groove is offered on the inner wall of first groove, and first the inside of groove and trapezoidal groove be connected with trapezoid block, the upper surface of the pedestal offers the second groove, the internal activity of second groove is connected with the first movable block, and first the top of movable block be fixedly connected with the lower surface of trapezoid block.The present invention passes through setting trapezoid block, disk, cylinder and turntable, solves current aluminium alloy stamping parts when in use, mostly it is fixed on the base by welding, cause aluminium alloy stamping parts dismounting and change more difficult, and when using bolt fixed, can there are problems that gap between aluminium alloy stamping parts and pedestal again.

Description

A kind of aluminium alloy stamping parts
Technical field
The present invention relates to aluminium alloy stamping parts technical field, specially a kind of aluminium alloy stamping parts.
Background technique
Aluminium alloy is most widely used one kind non-ferrous metal structural material in industry, in Aeronautics and Astronautics, automobile, machinery It has been widely applied in manufacture, ship and chemical industry, with the rapid development of industrial economy, to the need of aluminum alloy piping welding structural member Ask increasing, the Research on Weldability enabled aluminum alloy to is also goed deep into therewith, and aluminium alloy is using most alloys.
And aluminium alloy stamping parts refers to using punching press handware made of aluminum alloy material, the material and specification of aluminium alloy There are many kinds of models, and hardware stamping part made of different aluminum alloy materials, performance and purposes are all different.And aluminium alloy punching press The plasticity of part is very good, and pure aluminium is very soft, and intensity is little, there is good ductility, can pull into filament and roll into paillon, has There is good machinable, is largely used to electric wire, cables manufacturing industry and radio industry and packing business, and in certain metals It is middle that a small amount of aluminium is added, its performance can be substantially improved, a small amount of magnesium or copper are such as added in aluminium alloy stamping parts, can be made tough and tensile Aluminium alloy stamping parts.
Aluminium alloy stamping parts is used for extensively, and current aluminium alloy stamping parts is when in use, mostly passes through welding Mode is fixed on the base, and causes aluminium alloy stamping parts dismounting and change more difficult, and when use bolt fixation, aluminium alloy punching press There can be gap between part and pedestal again.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of aluminium alloy stamping parts, solve current aluminium alloy punching Casting die when in use, is mostly fixed on the base by welding, causes aluminium alloy stamping parts dismounting and change more tired Difficulty, and when use bolt fixation, can there are problems that gap between aluminium alloy stamping parts and pedestal again.
(2) technical solution
To achieve the above object, the invention provides the following technical scheme: a kind of aluminium alloy stamping parts, including pedestal and punching press Part ontology, the upper surface of the pedestal is fixedly connected with positioning column, and positioning column is movably connected in stamping parts body upper surface and opens If location hole in, the lower surface of the stamping parts ontology offers the first groove, offers on the inner wall of first groove Trapezoidal groove, and the inside of the first groove and trapezoidal groove is connected with trapezoid block, the upper surface of the pedestal offers Second groove, the internal activity of second groove are connected with the first movable block, and the top of the first movable block and trapezoid block Lower surface is fixedly connected, and the left side of second groove inner wall offers cavity, and the internal activity of the cavity is connected with Extension bar, and the right end of connecting rod is fixedly connected with the left side of the first movable block, the upper surface of the pedestal offers circular groove, institute The internal activity for stating circular groove is connected with disk, and the upper surface of the connecting rod is fixedly connected with cylinder, and cylinder is actively socketed on In the circular hole that disk upper surface opens up.
The upper surface of the cylinder offers blind hole, and the internal activity of the blind hole is connected with the second movable block, the circle The surface of column offers through slot, and the internal activity of the through slot is connected with ball, and the surface of ball respectively with disk upper surface The side of the circular-hole internal-wall and the second movable block that open up is flexibly connected, and is flexibly connected in the annular groove that the column top opens up There is ring slider, turntable is fixedly connected at the top of the ring slider, the center point of the disk lower surface is fixedly connected with Threaded rod, and threaded rod is movably connected in the threaded hole opened up at the top of the second movable block.
Preferably, the trapezoidal groove and trapezoid block are right-angled trapezium, and the inclined surface of trapezoidal groove and trapezoid block Inclined surface overlap joint.
Preferably, the quantity of the circular groove is two, and two circular grooves are located at the two sides of stamping parts ontology.
Preferably, the upper surface of the disk is fixedly connected with pull ring.
Preferably, the top view of the blind hole and the second movable block is in rectangle, and the size of blind hole and the second movable block Size be adapted.
Preferably, fixed link is fixedly connected on the inner wall of the through slot, and fixed link is movably connected in ball surface and opens If limiting slot in.
Preferably, the circular groove is connected with cavity, and the through slot is connected with blind hole.
(3) beneficial effect
The present invention provides a kind of aluminium alloy stamping parts, have it is following the utility model has the advantages that
The present invention will first turn driven by rotary disc threaded rod during installation by setting trapezoid block, disk, cylinder and turntable Rotation, to drive the second movable block to move upwards, then disk is taken out circular groove by hand-held pull ring, is then held cylinder and is pushed away to the right Dynamic, connecting rod and the first movable block move right at this time, then the location hole alignment positioning column on stamping parts ontology is put down, so that Trapezoid block enters in the first groove, then hand-held cylinder pulls move to the left, so that the inclined surface of trapezoid block squeezes trapezoidal groove, thus It squeezes stamping parts ontology to move downward, so that the gap between stamping parts ontology and pedestal is eliminated, installation is more consolidated, finally Circular hole alignment cylinder on disk is put into circular groove, screws turntable, installing and dismounting gets up simple and convenient, solves at present Aluminium alloy stamping parts when in use, be mostly fixed on the base by welding, cause aluminium alloy stamping parts dismantle When replacing more difficulty, and using bolt fixed, can there are problems that gap between aluminium alloy stamping parts and pedestal again.
Detailed description of the invention
Fig. 1 is front elevational view of the present invention;
Fig. 2 is schematic enlarged-scale view at A in Fig. 1 of the present invention;
Fig. 3 is the front elevational view of cylinder of the present invention;
Fig. 4 is the top cross-sectional view of the second movable block of the invention;
Fig. 5 is the top cross-sectional view of disk of the present invention.
In figure: 1 pedestal, 2 stamping parts ontologies, 3 positioning columns, 4 first grooves, 5 trapezoidal grooves, 6 trapezoid blocks, 7 second grooves, 8 first movable blocks, 9 cavitys, 10 connecting rods, 11 circular grooves, 12 disks, 13 cylinders, 14 blind holes, 15 second movable blocks, 16 through slots, 17 Ball, 18 ring sliders, 19 turntables, 20 threaded rods, 21 pull rings, 22 fixed links.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
As shown in Figs. 1-5, the present invention provides a kind of technical solution: a kind of aluminium alloy stamping parts, including pedestal 1 and stamping parts Ontology 2, the upper surface of pedestal 1 is fixedly connected with positioning column 3, and positioning column 3 is movably connected in 2 upper surface of stamping parts ontology and opens up Location hole in, the lower surface of stamping parts ontology 2 offers the first groove 4, offers trapezoidal groove on the inner wall of the first groove 4 5, and the inside of the first groove 4 and trapezoidal groove 5 is connected with trapezoid block 6, trapezoidal groove 5 and trapezoid block 6 are right angle It is trapezoidal, and the inclined surface of trapezoidal groove 5 and the inclined surface of trapezoid block 6 overlap, the upper surface of pedestal 1 offers the second groove 7, the The internal activity of two grooves 7 is connected with the first movable block 8, and the fixed company in the top of the first movable block 8 and the lower surface of trapezoid block 6 It connects, the left side of 7 inner wall of the second groove offers cavity 9, and the internal activity of cavity 9 is connected with connecting rod 10, and connecting rod 10 Right end be fixedly connected with the left side of the first movable block 8, the upper surface of pedestal 1 offers circular groove 11, and the quantity of circular groove 11 is Two, and two circular grooves 11 are located at the two sides of stamping parts ontology 2, circular groove 11 is connected with cavity 9, and the inside of circular groove 11 is living Dynamic to be connected with disk 12, the upper surface of disk 12 is fixedly connected with pull ring 21, and the upper surface of connecting rod 10 is fixedly connected with cylinder 13, and cylinder 13 is actively socketed in the circular hole that 12 upper surface of disk opens up.
The upper surface of cylinder 13 offers blind hole 14, and the internal activity of blind hole 14 is connected with the second movable block 15, blind hole 14 Top view with the second movable block 15 is in rectangle, and the size of blind hole 14 is adapted with the size of the second movable block 15, rectangle Blind hole 14 and the second movable block 15 make threaded rod 20 when rotated, the second movable block 15 will not follow threaded rod 20 to revolve together Turn, the surface of cylinder 13 offers through slot 16, and through slot 16 is connected with blind hole 14, and the internal activity of through slot 16 is connected with ball 17, fixed link 22 is fixedly connected on the inner wall of through slot 16, and fixed link 22 is movably connected in the limit that 17 surface of ball opens up In slot, ball 17 is fixed in through slot 16 by fixed link 22, increases structural stability, and fixed link 22 can be in 17 table of ball It is movable in the limiting slot that face opens up, and the circular-hole internal-wall that is opened up respectively with 12 upper surface of disk of the surface of ball 17 and the second activity The side of block 15 is flexibly connected, and is connected with ring slider 18, ring slider 18 in the annular groove opened up at the top of cylinder 13 Top be fixedly connected with turntable 19, the center point of 19 lower surface of turntable is fixedly connected with threaded rod 20, and 20 activity of threaded rod It is connected in the threaded hole opened up at the top of the second movable block 15.
During installation, will first turn turntable 19 drives threaded rod 20 to rotate, so that the second movable block 14 is driven to move upwards, So that the second movable block 14 no longer squeezes ball 17, disk 12 is taken out circular groove 11 by i.e. hand-holdable pull ring 21 at this time, is then held Cylinder 13 pushes to the right, and connecting rod 10 and the first movable block 8 move right at this time, then by the location hole pair on stamping parts ontology 2 Quasi- positioning column is put down, so that trapezoid block 6 enters in the first groove 4, then hand-held cylinder 13 pulls move to the left, so that trapezoid block 6 Inclined surface squeezes trapezoidal groove 5, moves downward to squeeze stamping parts ontology 2, so that between stamping parts ontology 2 and pedestal 1 Gap is eliminated, and installation more consolidates, and finally the circular hole alignment cylinder 13 on disk 12 is put into circular groove 11, screws turntable 19 The second movable block 14 is driven to move downward, so that the second movable block 14 squeezes ball 17, so that the inner wall of ball 17 and circular groove 11 Jam-packed fixes disk 12, when disassembly, will first turn turntable 19 and threaded rod 20 is driven to rotate, to drive the second movable block 14 move upwards, so that the second movable block 14 no longer squeezes ball 17, disk 12 is taken out circular groove by i.e. hand-holdable pull ring 21 at this time 11, it then holds cylinder 13 and pushes to the right, connecting rod 10 and the first movable block 8 move right at this time, can be by stamping parts ontology 2 It picks up straight up, completes disassembly, installing and dismounting gets up simple and convenient.
It can to sum up obtain, the present invention solves current aluminium and close by setting trapezoid block 6, disk 12, cylinder 13 and turntable 19 Golden stamping parts when in use, is mostly fixed on pedestal 1 by welding, cause aluminium alloy stamping parts dismounting and change compared with For difficulty, and when using bolt fixed, can there are problems that gap between aluminium alloy stamping parts and pedestal 1 again.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (7)

1. a kind of aluminium alloy stamping parts, including pedestal (1) and stamping parts ontology (2), it is characterised in that: the pedestal (1) it is upper Surface is fixedly connected with positioning column (3), and positioning column (3) is movably connected in the location hole that stamping parts ontology (2) upper surface opens up In, the lower surface of the stamping parts ontology (2) offers the first groove (4), offers ladder on the inner wall of first groove (4) Connected in star (5), and the inside of the first groove (4) and trapezoidal groove (5) is connected with trapezoid block (6), the pedestal (1) Upper surface offers the second groove (7), and the internal activity of second groove (7) is connected with the first movable block (8), and first is living The top of motion block (8) is fixedly connected with the lower surface of trapezoid block (6), and the left side of the second groove (7) inner wall opens up free The internal activity of chamber (9), the cavity (9) is connected with connecting rod (10), and the right end of connecting rod (10) and the first movable block (8) Left side be fixedly connected, the upper surface of the pedestal (1) offers circular groove (11), the connection of the internal activity of the circular groove (11) Have disk (12), the upper surface of the connecting rod (10) is fixedly connected with cylinder (13), and cylinder (13) is actively socketed on disk (12) in the circular hole that upper surface opens up;
The upper surface of the cylinder (13) offers blind hole (14), and the internal activity of the blind hole (14) is connected with the second movable block (15), the surface of the cylinder (13) offers through slot (16), and the internal activity of the through slot (16) is connected with ball (17), and The side activity for the circular-hole internal-wall and the second movable block (15) that the surface of ball (17) is opened up with disk (12) upper surface respectively connects It connects, is connected with ring slider (18) in the annular groove opened up at the top of the cylinder (13), the ring slider (18) Top is fixedly connected with turntable (19), and the center point of turntable (19) lower surface is fixedly connected with threaded rod (20), and screw thread Bar (20) is movably connected in the threaded hole opened up at the top of the second movable block (15).
2. a kind of aluminium alloy stamping parts according to claim 1, it is characterised in that: the trapezoidal groove (5) and trapezoid block It (6) is right-angled trapezium, and the inclined surface of the inclined surface of trapezoidal groove (5) and trapezoid block (6) overlaps.
3. a kind of aluminium alloy stamping parts according to claim 1, it is characterised in that: the quantity of the circular groove (11) is two It is a, and two circular grooves (11) are located at the two sides of stamping parts ontology (2).
4. a kind of aluminium alloy stamping parts according to claim 1, it is characterised in that: the upper surface of the disk (12) is fixed It is connected with pull ring (21).
5. a kind of aluminium alloy stamping parts according to claim 1, it is characterised in that: the blind hole (14) and the second movable block (15) top view is in rectangle, and the size of blind hole (14) is adapted with the size of the second movable block (15).
6. a kind of aluminium alloy stamping parts according to claim 1, it is characterised in that: fixed on the inner wall of the through slot (16) It is connected with fixed link (22), and fixed link (22) is movably connected in the limiting slot that ball (17) surface opens up.
7. a kind of aluminium alloy stamping parts according to claim 1, it is characterised in that: the circular groove (11) and cavity (9) phase Connection, the through slot (16) are connected with blind hole (14).
CN201810704170.6A 2018-06-30 2018-06-30 Aluminum alloy stamping part Active CN108953317B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810704170.6A CN108953317B (en) 2018-06-30 2018-06-30 Aluminum alloy stamping part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810704170.6A CN108953317B (en) 2018-06-30 2018-06-30 Aluminum alloy stamping part

Publications (2)

Publication Number Publication Date
CN108953317A true CN108953317A (en) 2018-12-07
CN108953317B CN108953317B (en) 2020-06-30

Family

ID=64484591

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810704170.6A Active CN108953317B (en) 2018-06-30 2018-06-30 Aluminum alloy stamping part

Country Status (1)

Country Link
CN (1) CN108953317B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2219279A1 (en) * 1971-05-27 1972-12-07 Sorbara, Giuseppe, Bologna (Italien) Quick acting tool clamp - with clamping tooth
CN202667403U (en) * 2012-07-16 2013-01-16 重庆大江至信模具工业有限公司 Stamping die insert mounting structure
WO2016009034A1 (en) * 2014-07-17 2016-01-21 Christophe Boiteux Clamping system using wedge with angle transmission
CN107668007A (en) * 2017-10-13 2018-02-09 苏州艾维科斯园林设备有限公司 Mosquito machine and its manufacture assembly method are caught in a kind of cleaning easy to disassemble
CN107790927A (en) * 2017-12-07 2018-03-13 泰兴市扬泰金属有限公司 A kind of welding equipment for clamping different-thickness steel plate
CN107971372A (en) * 2017-11-23 2018-05-01 马鞍山市国菱机械刃模有限公司 A kind of easy-to-mount standard list V numerical control bender lower dies
CN108031748A (en) * 2017-12-01 2018-05-15 柳州市钜嘉机械有限公司 A kind of extruding forming devices of hardware

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2219279A1 (en) * 1971-05-27 1972-12-07 Sorbara, Giuseppe, Bologna (Italien) Quick acting tool clamp - with clamping tooth
CN202667403U (en) * 2012-07-16 2013-01-16 重庆大江至信模具工业有限公司 Stamping die insert mounting structure
WO2016009034A1 (en) * 2014-07-17 2016-01-21 Christophe Boiteux Clamping system using wedge with angle transmission
CN107668007A (en) * 2017-10-13 2018-02-09 苏州艾维科斯园林设备有限公司 Mosquito machine and its manufacture assembly method are caught in a kind of cleaning easy to disassemble
CN107971372A (en) * 2017-11-23 2018-05-01 马鞍山市国菱机械刃模有限公司 A kind of easy-to-mount standard list V numerical control bender lower dies
CN108031748A (en) * 2017-12-01 2018-05-15 柳州市钜嘉机械有限公司 A kind of extruding forming devices of hardware
CN107790927A (en) * 2017-12-07 2018-03-13 泰兴市扬泰金属有限公司 A kind of welding equipment for clamping different-thickness steel plate

Also Published As

Publication number Publication date
CN108953317B (en) 2020-06-30

Similar Documents

Publication Publication Date Title
CN110918742B (en) Metal material processing device for rotary linkage stamping with higher working efficiency
CN206936151U (en) A kind of hardware dies of rotary type
CN107790927A (en) A kind of welding equipment for clamping different-thickness steel plate
CN211866499U (en) Aluminum wheel hub forging mould convenient to dismantle
CN206604899U (en) It is a kind of that there are double magnesium alloy flattening machines for pressing functions
CN108953317A (en) A kind of aluminium alloy stamping parts
CN207983156U (en) A kind of positioning device for the processing of kirsite handle
CN105773032A (en) Open-type aluminum profile clamping platform
CN207585411U (en) Radiator
CN215058669U (en) Combined sheet metal part capable of being quickly assembled and disassembled
CN209725038U (en) A kind of locking electrical automobile copper-base friction plate
CN211525285U (en) Novel unsmooth self-adaptation expansion bolts
CN209969530U (en) Horizontal casting-extruding composite preparation device for cladding structure metal composite material
CN210523393U (en) Special copper alloy material rolling equipment
CN102161066B (en) Production process of pressure formed hollow handle of metal plate
CN213559489U (en) Precise hardware stamping die capable of stamping at multiple angles
CN219059176U (en) Electroplating hanger for cylindrical part
CN212948413U (en) Forming die is used in cement pipe production
CN209318550U (en) A kind of stamping die of replaceable stamping die head
CN219296942U (en) Isostatic pressing graphite overhead hoist
CN203565743U (en) Hot heading die for long-screw bolt
CN210788645U (en) High efficiency aluminium alloy mould
CN204934228U (en) The small-sized tube and pipe of aluminium alloy extrusion die of replaceable core rod
CN220726763U (en) High-stability aluminum alloy rectangular square tube
CN215032990U (en) High-strength stamping die for hardware stamping

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB03 Change of inventor or designer information
CB03 Change of inventor or designer information

Inventor after: Lu Dichao

Inventor after: Han Yun

Inventor after: Song Huajun

Inventor before: Lu Dichao

Inventor before: Han Yun

Inventor before: Song Huazhong

GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: 233500 Mengcheng County Economic Development Zone, Bozhou, Anhui

Patentee after: Anhui Xinhe Automobile Co.,Ltd.

Address before: 233500 Mengcheng County Economic Development Zone, Bozhou, Anhui

Patentee before: MENGCHENG XINHE AUTOMOBILE Co.,Ltd.

PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: An aluminum alloy stamping part

Effective date of registration: 20210908

Granted publication date: 20200630

Pledgee: Anhui Mengcheng Rural Commercial Bank Co.,Ltd.

Pledgor: Anhui Xinhe Automobile Co.,Ltd.

Registration number: Y2021980009033

PE01 Entry into force of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20211221

Granted publication date: 20200630

Pledgee: Anhui Mengcheng Rural Commercial Bank Co.,Ltd.

Pledgor: Anhui Xinhe Automobile Co.,Ltd.

Registration number: Y2021980009033

PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: An aluminum alloy stamping part

Effective date of registration: 20211221

Granted publication date: 20200630

Pledgee: Anhui Mengcheng Rural Commercial Bank Co.,Ltd.

Pledgor: Anhui Xinhe Automobile Co.,Ltd.

Registration number: Y2021980015752

PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20221212

Granted publication date: 20200630

Pledgee: Anhui Mengcheng Rural Commercial Bank Co.,Ltd.

Pledgor: Anhui Xinhe Automobile Co.,Ltd.

Registration number: Y2021980015752

PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: An aluminum alloy stamping part

Effective date of registration: 20221219

Granted publication date: 20200630

Pledgee: Anhui Mengcheng Rural Commercial Bank Co.,Ltd.

Pledgor: Anhui Xinhe Automobile Co.,Ltd.

Registration number: Y2022980028032

PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20231206

Granted publication date: 20200630

Pledgee: Anhui Mengcheng Rural Commercial Bank Co.,Ltd.

Pledgor: Anhui Xinhe Automobile Co.,Ltd.

Registration number: Y2022980028032