CN206009568U - A kind of stamping continuous die structure for manufacturing becket - Google Patents
A kind of stamping continuous die structure for manufacturing becket Download PDFInfo
- Publication number
- CN206009568U CN206009568U CN201620834806.5U CN201620834806U CN206009568U CN 206009568 U CN206009568 U CN 206009568U CN 201620834806 U CN201620834806 U CN 201620834806U CN 206009568 U CN206009568 U CN 206009568U
- Authority
- CN
- China
- Prior art keywords
- mould
- product
- punching
- side opening
- die
- 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.)
- Active
Links
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Punching Or Piercing (AREA)
Abstract
This utility model is related to a kind of stamping continuous die structure for manufacturing becket, lower mould mounting platform is installed on described workbench upper surface, lower platen is installed above described lower mould mounting platform, lower mold fixed plate is installed on described lower mould mounting platform upper surface, between described lower platen and lower mold fixed plate, product interval notch punching mould structure is sequentially installed with from left to right, product entirety drawing mould, product center hole blanking die, product side opening blanking die and blanking shearing die, described product interval notch punching mould structure, product entirety drawing mould, product center hole blanking die, in product side opening blanking die and blanking shearing die, lateral arrangement has bonding jumper.This utility model have simple structure, easy to operate, low manufacture cost, the production efficiency for greatly improving product, the features such as reduce workman's labor cost, economize in raw materials.
Description
Technical field
This utility model is related to stamping continuous die technical field, and more particularly to a kind of punching press for manufacturing becket connects
Continuous mode structure.
Background technology
The pressing product needed of script point multiple steps are processed, thus need in process of production multiple moulds and
Multiple stamping machines are carried out, and the equipment cost and cost of labor that this processing mode needs is very big, while cannot also ensure product
Working (machining) efficiency, a kind of new diel of design in order to solve the above problems is necessary.
Content of the invention
Technical problem to be solved in the utility model is to provide a kind of stamping continuous die structure for manufacturing becket,
Have simple structure, easy to operate, low manufacture cost, the production efficiency for greatly improving product, reduce workman's labor cost,
The features such as economizing in raw materials.
This utility model solves the technical scheme adopted by its technical problem：There is provided a kind of for manufacturing rushing for becket
Pressure continuous mold structure, including workbench, lower platen and lower mould mounting platform, is provided with lower mould peace on described workbench upper surface
Assembling platform, is provided with lower platen, is provided with down on described lower mould mounting platform upper surface above described lower mould mounting platform
Mould fixed plate, between described lower platen and lower mold fixed plate, from left to right be sequentially installed with product interval notch punching mould structure,
Product entirety drawing mould, product center hole blanking die, product side opening blanking die and blanking shearing die, described product
Product side opening blanking die includes side opening punching block and the lower mould of side opening punching, and on front side of the lower mould of side opening punching, place is provided with side opening punching
Block, is provided with the Loose core block towards the lower mould of side opening punching inside side opening punching block, side opening punching block is disposed with and pushes projection.
Described product interval notch punching mould structure includes upper molded plate, breach blanking die and lower staking punch, and described lacks
Mouth blanking die lower end is provided with product lower limit mould, institute in lower mold fixed plate on the right side of described breach blanking die
The upper molded plate that states is provided with down on the lower platen above described product lower limit mould on lower platen lower surface
Staking punch.
Described product entirety drawing mould includes punch fixing plate, mould and drawing drift under drawing shaping, and described rushes
Head fixed plate is arranged on the lower surface of lower platen, vertically-mounted three drawing drifts on described lower platen lower surface, three
The diameter at drawing drift undershoot end is tapered into from left to right, is provided with drawing in the lower mold fixed plate below described drawing drift
Mould under shaping is pulled out, three shaping grooves corresponding with three drawing drifts respectively under described drawing shaping, on mould, are disposed with, described
Drawing shaping under location-plate is installed above mould.
Described product center hole blanking die is included under chamfer punch, centre bore punching lower mold assemblies and centre bore cutting
Pressing plate, is sequentially installed with chamfer punch, bottom centre's hole punching from left to right on described centre bore cutting lower platen lower surface
Head, reforming plunger and transition drift, are provided with centre bore punching lower mold assemblies, center below described centre bore cutting lower platen
It is disposed with the punching lower mold assemblies of hole and chamfer punch, bottom centre's hole punching head, reforming plunger and transition drift corresponding four
The first charging conduit for passing vertically through workbench is installed below individual jet-bedding, wherein bottom centre hole punching primary drying groove.
The right of described transition drift is provided with the centre bore that bottom is run through below drift through drift, described bottom
Lower die cavity is disposed with punching lower mold assemblies, vertically-mounted the second charging conduit having through workbench, described below the lower die cavity
The first charging conduit and the second charging conduit bottom be fixed by fixed plate.
The lower mould of described side opening punching is installed above the lower mould of described side opening punching on lower mold fixed plate lower surface
There is the upper mould limiting plate of side opening punching, on the upper mould limiting plate of described side opening punching, be disposed with two spacing holes, described side opening punching
Cut out below lower mould vertically-mounted have the first upper ejector pin and the second upper ejector pin, the first described upper ejector pin and the second upper ejector pin respectively with
Two spacing holes are corresponding, are provided with side opening punching block in the jet-bedding anterior position of the lower mould of described side opening punching, and described the
One upper ejector pin and the second upper ejector pin lower end are fixed by connecting limited block.
Described blanking shearing die includes product blanking die, waste material cutting head and finished product charging conduit, described product
Blanking die is mounted on the punching plate on lower platen lower surface, described finished product charging conduit and product blanking die pair
Should, it is mounted in the punching lower template of lower mold fixed plate upper surface, described waste material cutting head is vertically-mounted punching plate
At the marginal position of right-hand member.
Beneficial effect：This utility model is related to a kind of stamping continuous die structure for manufacturing becket, is produced by installing
Product interval notch punching mould structure is used for avoiding bonding jumper from deforming because of punching press, convenient by installing product entirety drawing mould
Bonding jumper forms product ontology, causes bottom centre's hole shaping of product by installing product center hole blanking die, by peace
Dress product side opening blanking die installs product punching side opening, while product being dropped by installing blanking shearing die, side
Just the recovery and storage of bonding jumper waste material, with simple structure, easy to operate, low manufacture cost, the production for greatly improving product
Efficiency, the features such as reduce workman's labor cost, economize in raw materials.
Description of the drawings
Fig. 1 is front view of the present utility model；
Fig. 2 is the topology view that product described in the utility model is spaced notch punching mould structure；
Fig. 3 is the topology view of product entirety drawing mould described in the utility model；
Fig. 4 is the topology view of product center hole described in the utility model blanking die；
Fig. 5 is the topology view of product side opening blanking die described in the utility model and blanking shearing die.
Diagram：1st, workbench, 2, lower mould mounting platform, 3, lower mold fixed plate, 4, product interval notch punching mould structure, 5,
Lower platen, 6, product entirety drawing mould, 7, product center hole blanking die, 8, product side opening blanking die, 9, blanking shearing
Mould, 10, bonding jumper, 11, breach blanking die, 12, product lower limit mould, 13, upper molded plate, 14, lower staking punch, 15,
Mould under drawing shaping, 16, location-plate, 17, punch fixing plate, 18, drawing drift, 19, centre bore punching lower mold assemblies, 20, fall
Angle drift, 21, bottom centre hole punching head, 22, reforming plunger, 23, transition drift, 24, bottom run through drift, 25, second falls
Hopper, 26, fixed plate, the 27, first charging conduit, 28, centre bore cutting lower platen, 29, the upper mould limiting plate of side opening punching, 30, side
Hole blanking structure, 31, the lower mould of side opening punching, the 32, first upper ejector pin, 33, connection limited block, the 34, second upper ejector pin, 35, finished product
Charging conduit, 36, product blanking die, 37, waste material cutting head.
Specific embodiment
With reference to specific embodiment, this utility model is expanded on further.It should be understood that these embodiments are merely to illustrate this
Utility model rather than restriction scope of the present utility model.In addition, it is to be understood that in the content for having read this utility model instruction
Afterwards, those skilled in the art can be made various changes or modifications to this utility model, and these equivalent form of values equally fall within this Shen
Please appended claims limited range.
Embodiment of the present utility model is related to a kind of stamping continuous die structure for manufacturing becket, such as Fig. 1-5 institutes
Show, including workbench 1, lower platen 5 and lower mould mounting platform 2, lower mould mounting platform is installed on described 1 upper surface of workbench
2, lower platen 5 is installed above described lower mould mounting platform 2, lower mould is installed on described lower 2 upper surface of mould mounting platform
Fixed plate 3, between described lower platen 5 and lower mold fixed plate 3, is sequentially installed with product interval notch punching mould structure from left to right
4th, product entirety drawing mould 6, product center hole blanking die 7, product side opening blanking die 8 and blanking shearing die 9, institute
The product side opening blanking die 8 that states includes side opening punching block 30 and the lower mould 31 of side opening punching, place's peace on front side of the lower mould 31 of side opening punching
Block 30 is punched equipped with side opening, the Loose core block towards the lower mould 31 of side opening punching is installed inside side opening punching block 30, side opening is punched block
30 are disposed with and push projection.
Described product is spaced notch punching mould structure 4 includes upper molded plate 13, breach blanking die 11 and lower staking punch 14, institute
11 lower end of breach blanking die that states is provided with product bottom on the right side of described breach blanking die 11 in lower mold fixed plate 3
Limit mold 12, described upper molded plate 13 are arranged on 5 lower surface of lower platen, above described product lower limit mould 12
Lower platen 5 on lower staking punch 14 is installed.
Described product entirety drawing mould 6 includes punch fixing plate 17, mould 15 and drawing drift 18 under drawing shaping, institute
The punch fixing plate 17 that states is arranged on the lower surface of lower platen 5, vertically-mounted three drawings on described 5 lower surface of lower platen
Drift 18, the diameter at three 18 undershoot ends of drawing drift are tapered into from left to right, the lower mould below described drawing drift 18
Mould 15 under drawing shaping is installed in fixed plate 3, be disposed with mould 15 under described drawing shaping three respectively with three drawings
18 corresponding shaping groove of drift, is provided with location-plate 16 above mould 15 under described drawing shaping.
Described product center hole blanking die 7 includes chamfer punch 20, centre bore punching lower mold assemblies 19 and centre bore
Cutting lower platen 28, is sequentially installed with chamfer punch 20, bottom on described 28 lower surface of centre bore cutting lower platen from left to right
Portion's centre bore punching 21, reforming plunger 22 and transition drift 23, in being provided with below described centre bore cutting lower platen 28
Heart hole is punched lower mold assemblies 19, is disposed with and chamfer punch 20, bottom centre's hole punching head on centre bore punching lower mold assemblies 19
21st, it is provided with below 23 corresponding four jet-beddings of reforming plunger 22 and transition drift, wherein bottom centre hole punching 21 jet-bedding
Pass vertically through the first charging conduit 27 of workbench 1.
The right of described transition drift 23 is provided with bottom through drift 24, and described bottom is below drift 24
Lower die cavity is disposed with centre bore punching lower mold assemblies 19, vertically-mounted below the lower die cavity have through the second of workbench 1
Hopper 25, the first described charging conduit 27 and 25 bottom of the second charging conduit are fixed by fixed plate 26.
On 3 lower surface of lower mold fixed plate, described side opening is punched on lower mould 31 the lower mould 31 of described side opening punching
Side is provided with the upper mould limiting plate 29 of side opening punching, is disposed with two spacing holes, institute on the upper mould limiting plate 29 of described side opening punching
Vertically-mounted below mould 31 under the side opening punching that states have the first upper ejector pin 32 and the second upper ejector pin 34, the first described upper ejector pin 32
Corresponding with two spacing holes respectively with the second upper ejector pin 34, install in the jet-bedding anterior position of the lower mould 31 of described side opening punching
There are side opening punching block 30, the first described upper ejector pin 32 and 34 lower end of the second upper ejector pin to be fixed by connecting limited block 33.
Described blanking shearing die 9 includes product blanking die 36, waste material cutting head 37 and finished product charging conduit 35, described
Product blanking die 36 be mounted on the punching plate on 5 lower surface of lower platen, described finished product charging conduit 35 and product
Blanking die 36 is corresponding, is mounted in the punching lower template of 3 upper surface of lower mold fixed plate, and described waste material cutting head 37 is erected
Directly it is provided with the marginal position of punching plate right-hand member.
Embodiment
First by whole secondary mould installion on press, while laying bonding jumper 10 on mould, bonding jumper 10 is in the form of sheets
Structure, bonding jumper 10 are driven by drive mechanism, and press is often pressed.
When carrying out first station, notch punching mould structure 4 is spaced by product first, two adjacent products into
Bonding jumper 10 on shape station is punched out longitudinally spaced breach, facilitates bonding jumper 10 by mould drawing, when product is spaced breach
After punch die structure 4 starts, upper molded plate 13 and breach blanking die 11 close up, and breach blanking die 11 will be punched on bonding jumper 10
Go out an interval breach, then press is lifted and causes press to be returned to script state, while bonding jumper is driven by drive mechanism
10, bonding jumper 10 advances a station toward right, and press closes up again afterwards, lower staking punch 14 and product lower limit mould 12
Close up, on bonding jumper 10, one product mould of product, is then again turned on press, at the bonding jumper 10 with product mould
Can enter in product entirety drawing mould 6.
Position of the bonding jumper 10 with product mould can be entered under drawing drift 18 and drawing shaping on mould 15 first, first
First drawing drift 18 has three, and under drawing shaping, mould 15 also has three, and product mould often carries out a punching press, and Jin Hui advances one
Station, through three punching presses, product has defined a thick embryo, needs the bottom centre hole to product and side opening to enter afterwards
Row punching, the position of shape coarse-blank being manoeuvred in product center hole blanking die 7 by bonding jumper 10.
The position of shape coarse-blank by the chamfer punch 20 of product center hole blanking die 7, bottom centre's hole punching 21,
Reforming plunger 22 and the punching of transition drift 23 so that centre bore is formed on thick embryo bottom, at the same in order to ensure centre bore be punched when
The global shape of product will not be destroyed, bottom centre's hole punching 21 can be punched out the less circle of diameter by the heart in the product
Hole, afterwards being punched out by whole centre bore by reforming plunger 22, while rushed with transition in order to ensure the shape of product
23 pairs of products carry out shaping, and after completing the centre bore punching of product, product can be manoeuvred into product with bonding jumper 10
In side opening blanking die 8.
Product is entered afterwards as press closes up in product side opening blanking die 8, and product can enter into the lower mould of side opening punching
In 31, the upper mould limiting plate 29 of rear side aperture punching side opening blanking structure 30 on front side of the lower mould 31 of side opening punching, side opening can be promoted to rush
Cutting out structure 30 and side opening being punched out on the front side wall of product, product side opening blanking die 8 has two working positions, two working positions
Punching to product side opening.
Product can be entered in blanking shearing die 9 after completing side opening punching, first blanking die 36 and finished product blanking
Groove 35 closes up, and the product being located on bonding jumper 10 is punched, and product can pass through to fall in finished product frame under finished product charging conduit 35,
Bonding jumper 10 can be moved to below waste material cutting head 37 according to drive mechanism afterwards, and waste material cutting head 37 can be by the gold of blanking
Category bar 10 shear offs, and forms sectional individuality, facilitates the storage and recovery of waste material.
Claims (7)
1. a kind of stamping continuous die structure for manufacturing becket, installs including workbench (1), lower platen (5) and lower mould flat
Platform (2), it is characterised in that：It is provided with lower mould mounting platform (2) on described workbench (1) upper surface, described lower mould is installed
Lower platen (5) is installed above platform (2), lower mold fixed plate (3) is installed on described lower mould mounting platform (2) upper surface,
Between described lower platen (5) and lower mold fixed plate (3), be sequentially installed with from left to right product interval notch punching mould structure (4),
Product entirety drawing mould (6), product center hole blanking die (7), product side opening blanking die (8) and blanking shearing die
(9), described product side opening blanking die (8) includes side opening punching block (30) and the lower mould (31) of side opening punching, under side opening punching
On front side of mould (31), place is provided with side opening punching block (30), is provided with mould (31) lower towards side opening punching inside side opening punching block (30)
Loose core block, side opening punching block (30) is disposed with and pushes projection.
2. a kind of stamping continuous die structure for manufacturing becket according to claim 1, it is characterised in that：Described
Product interval notch punching mould structure (4) includes upper molded plate (13), breach blanking die (11) and lower staking punch (14), and described lacks
Mouth blanking die (11) lower end is provided with product bottom on the right side of described breach blanking die (11) in lower mold fixed plate (3)
Limit mold (12), described upper molded plate (13) are arranged on lower platen (5) lower surface, described product lower limit mould
(12) lower staking punch (14) is installed on the lower platen (5) above.
3. a kind of stamping continuous die structure for manufacturing becket according to claim 1, it is characterised in that：Described
Product entirety drawing mould (6) includes mould (15) and drawing drift (18) under punch fixing plate (17), drawing shaping, and described rushes
Head fixed plate (17) is arranged on the lower surface of lower platen (5), vertically-mounted three drawings on described lower platen (5) lower surface
Drift (18), the diameter at three drawing drift (18) undershoot ends are tapered into from left to right, below described drawing drift (18)
Lower mold fixed plate (3) on mould (15) under drawing shaping are installed, be disposed with three points on mould (15) under described drawing shaping
Not corresponding with three drawing drifts (18) shaping groove, is provided with location-plate (16) above mould (15) under described drawing shaping.
4. a kind of stamping continuous die structure for manufacturing becket according to claim 1, it is characterised in that：Described
Product center hole blanking die (7) includes that chamfer punch (20), centre bore punching lower mold assemblies (19) and centre bore cutting are pushed
Plate (28), is sequentially installed with chamfer punch (20), bottom on described centre bore cutting lower platen (28) lower surface from left to right
Centre bore punching head (21), reforming plunger (22) and transition drift (23), pacify below described centre bore cutting lower platen (28)
Equipped with centre bore punching lower mold assemblies (19), it is disposed with and chamfer punch (20), bottom on centre bore punching lower mold assemblies (19)
Centre bore punching head (21), reforming plunger (22) and corresponding four jet-beddings of transition drift (23), wherein bottom centre hole punching
The first charging conduit (27) for passing vertically through workbench (1) is installed below head (21) jet-bedding.
5. a kind of stamping continuous die structure for manufacturing becket according to claim 4, it is characterised in that：Described
The right of transition drift (23) is provided with bottom through drift (24), the centre bore punching that described bottom is run through below drift (24)
Cut out lower die cavity is disposed with lower mold assemblies (19), vertically-mounted the second charging conduit having through workbench (1) below the lower die cavity
(25), described the first charging conduit (27) and the second charging conduit (25) bottom are fixed by fixed plate (26).
6. a kind of stamping continuous die structure for manufacturing becket according to claim 1, it is characterised in that：Described
The lower mould (31) of side opening punching is provided with above the lower mould (31) of described side opening punching on lower mold fixed plate (3) lower surface
Upper mould limiting plate (29) of side opening punching, is disposed with two spacing holes on upper mould limiting plate (29) of described side opening punching, described
Vertically-mounted below the lower mould (31) of side opening punching have the first upper ejector pin (32) and the second upper ejector pin (34), the first described upper ejector pin
(32) and the second upper ejector pin (34) is corresponding with two spacing holes respectively, position in front of the jet-bedding of the lower mould (31) of described side opening punching
Put and side opening punching block (30) is installed, described the first upper ejector pin (32) and the second upper ejector pin (34) lower end are spacing by connecting
Block (33) is fixed.
7. a kind of stamping continuous die structure for manufacturing becket according to claim 1, it is characterised in that：Described
Blanking shearing die (9) includes product blanking die (36), waste material cutting head (37) and finished product charging conduit (35), described product
Blanking die (36) is mounted on the punching plate on lower platen (5) lower surface, described finished product charging conduit (35) and product
Blanking die (36) is corresponding, is mounted in the punching lower template of lower mold fixed plate (3) upper surface, described waste material cutting head
(37) at the vertically-mounted marginal position for having punching plate right-hand member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620834806.5U CN206009568U (en) | 2016-08-03 | 2016-08-03 | A kind of stamping continuous die structure for manufacturing becket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620834806.5U CN206009568U (en) | 2016-08-03 | 2016-08-03 | A kind of stamping continuous die structure for manufacturing becket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206009568U true CN206009568U (en) | 2017-03-15 |
Family
ID=58246046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620834806.5U Active CN206009568U (en) | 2016-08-03 | 2016-08-03 | A kind of stamping continuous die structure for manufacturing becket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206009568U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107812825A (en) * | 2017-11-30 | 2018-03-20 | 合肥安信瑞德精密制造有限公司 | A kind of blanking die for cutting refrigeration compressor limiter |
| CN110586748A (en) * | 2019-10-17 | 2019-12-20 | 无锡威孚力达催化净化器有限责任公司 | Positioning groove blanking die suitable for different pipe diameters |
| CN112588957A (en) * | 2020-12-28 | 2021-04-02 | 天津市津兆机电开发有限公司 | Processing method for non-lap-joint full-circumference chamfer of annular porous stamping part |
| CN114160661A (en) * | 2021-11-12 | 2022-03-11 | 东莞市力拓五金压铸有限公司 | Die-casting die capable of automatically collecting blanking |
-
2016
- 2016-08-03 CN CN201620834806.5U patent/CN206009568U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107812825A (en) * | 2017-11-30 | 2018-03-20 | 合肥安信瑞德精密制造有限公司 | A kind of blanking die for cutting refrigeration compressor limiter |
| CN110586748A (en) * | 2019-10-17 | 2019-12-20 | 无锡威孚力达催化净化器有限责任公司 | Positioning groove blanking die suitable for different pipe diameters |
| CN110586748B (en) * | 2019-10-17 | 2024-04-19 | 无锡威孚力达催化净化器有限责任公司 | Positioning groove blanking die suitable for different pipe diameters |
| CN112588957A (en) * | 2020-12-28 | 2021-04-02 | 天津市津兆机电开发有限公司 | Processing method for non-lap-joint full-circumference chamfer of annular porous stamping part |
| CN114160661A (en) * | 2021-11-12 | 2022-03-11 | 东莞市力拓五金压铸有限公司 | Die-casting die capable of automatically collecting blanking |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206009568U (en) | A kind of stamping continuous die structure for manufacturing becket | |
| CN103182438B (en) | Die for lower reinforcement plate part of automobile A pillar | |
| CN102672034B (en) | Die for fine punching of connecting bracket and fine punching method | |
| CN102672046B (en) | Die for automatically punching, forming and assembling radiating fin of light-emitting diode (LED) lamp | |
| CN203418009U (en) | Drawing progressive die for motor casings of DC fans | |
| CN206882509U (en) | A kind of diel of piece terminal | |
| CN105750411A (en) | Goods shelf square tube insert progressive die | |
| CN203578515U (en) | Novel die set with fine blanking and cold extruding functions | |
| CN209794450U (en) | Front mould back-off mechanism of loosing core | |
| CN207592570U (en) | A kind of processing mold of hinge hinge | |
| CN103752721B (en) | Metalwork piece machining process and machining device | |
| CN203124546U (en) | Continuous stamping die | |
| CN104128410A (en) | Punching device for heat transfer fins and preparation method of heat transfer fins | |
| CN210817115U (en) | Mechanical in-mold feeding mechanism | |
| CN210788848U (en) | Mold core-replaceable spacer machining mold | |
| CN209664111U (en) | Reflectal automotive wheels punching flaring die | |
| CN209021055U (en) | A kind of stamping die for saving material | |
| CN206343534U (en) | One kind is used for stamping forming mould | |
| CN207547369U (en) | Section bar stamping die | |
| CN205599761U (en) | Price tablet blanking upgrades mould die board | |
| CN205599762U (en) | Goods shelves side's pipe plug -in components upgrade mould | |
| CN218134257U (en) | Z-shaped step bending die | |
| CN213288357U (en) | Automobile auxiliary frame stamping die | |
| CN206981573U (en) | Hinge nut plate blanking die | |
| CN211027765U (en) | Flanging hole outside chamfer forming die |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |