CN106994486A - A kind of shaping dies of input rack claw shaped piece - Google Patents
A kind of shaping dies of input rack claw shaped piece Download PDFInfo
- Publication number
- CN106994486A CN106994486A CN201710323365.1A CN201710323365A CN106994486A CN 106994486 A CN106994486 A CN 106994486A CN 201710323365 A CN201710323365 A CN 201710323365A CN 106994486 A CN106994486 A CN 106994486A
- Authority
- CN
- China
- Prior art keywords
- forming
- lead
- female die
- die
- shaped piece
- 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
Links
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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Forging (AREA)
Abstract
The present invention proposes a kind of shaping dies of input rack claw shaped piece, and it includes：Upper bolster；Upper punch, the upper punch is arranged on the lower section of the upper bolster；Upper Die-sleeve, the top that the Upper Die-sleeve is located at the upper punch is used to fix the upper punch；Die shoe；Lead, the lead is fixedly connected on the die shoe；Female die for forming, the female die for forming is socketed on the lead, and the shaping die cavity matched with the shape of input rack claw shaped piece to be formed is formed with the female die for forming；The upper punch is coaxially disposed with the lead, and the lead can be contacted when the upper punch is moved down.The shaping dies of input rack claw shaped piece proposed by the present invention, it flows the extrusion forming for realizing input rack claw shaped piece by material.Compared with prior art, present invention significantly reduces the production cycle of product, reduce the production cost of product.
Description
Technical field
The present invention relates to mould applications, a kind of specifically shaping dies of input rack claw shaped piece.
Background technology
Input rack claw shaped piece, abbreviation claw shaped piece is the important spare part in automobile, simultaneously because its usage amount is big, system
It is also significant consideration to make the economy in technique.
Such as accompanying drawing 1, it illustrates a kind of typical support claw shaped piece, it includes a rounded bottom surface 1, rounded bottom surface 1
All edges are placed with four dog clutch portions 2 perpendicular to rounded bottom surface 1.
In the prior art, claw shaped piece is typically formed through turnery processing.There is following technological deficiency in turnery processing：1st, cutter disappears
Consumption is big, and process time is very long；2nd, the section part formation burr of product；3rd, a large amount of waste materials are produced.
The content of the invention
In order to solve the above technical problems, the present invention proposes a kind of shaping dies of input rack claw shaped piece, its technical side
Case is as follows：
A kind of shaping dies of input rack claw shaped piece, it is characterised in that it includes：Upper bolster；Upper punch, it is described on
Drift is arranged on the lower section of the upper bolster；Upper Die-sleeve, the top that the Upper Die-sleeve is located at the upper punch is used to fix described
Upper punch；Die shoe；Lead, the lead is fixedly connected on the die shoe；Female die for forming, the female die for forming set
Be connected on the lead, the shape being formed with the female die for forming with input rack claw shaped piece to be formed match into
Shape die cavity；The upper punch is coaxially disposed with the lead, and the lead can be contacted when the upper punch is moved down.
In a specific embodiment, the Upper Die-sleeve is through being bolted on the upper bolster, the upper punch it is upper
End is fixed to wear and is connected in the Upper Die-sleeve through locking nut, and pressure block is packed between the upper punch and the upper bolster.
In a specific embodiment, the lead includes integrally formed cylinder and base, and the female die for forming is
The cup-like structure of open upper end, the bottom of the female die for forming is formed with the peace matched with the external diameter of the cylinder of the lead
Hole is filled, the female die for forming is socketed on the cylinder of the lead through the mounting hole and can moved down along in the main body
It is dynamic.
In a specific embodiment, the cylinder top of the lead is formed with inclined plane, the female die for forming and set
Several wedge-shaped work packages are equipped with, the wedge-shaped work package is fitted with the inclined plane and can glided along in the inclined plane
It is dynamic；When the wedge-shaped work package slides down to precalculated position, the female die for forming, the wedge-shaped work package and the guiding
Post surrounds to form the shaping die cavity.
In a specific embodiment, it also includes stop collar, and the lower end of the stop collar is fixedly connected on described lead
To on the base of post, the female die for forming, which is worn, to be connected in the stop collar.
In a specific embodiment, it is provided with floating between the base of the lower end of the female die for forming and the lead
Spring, the female die for forming can fluctuate along the lead.
In a specific embodiment, the base of the lead is formed with first step portion, second step from bottom to top
Portion and the 3rd stage portion, the lower end of the female die for forming are formed with the 4th outwardly stage portion, the upper end of the stop collar
It is formed with the 5th inwardly projecting stage portion；The lower end of the stop collar is connected in the first step portion, the floating bullet
One end of spring and the female die for forming are inconsistent, and its other end and the second step portion are inconsistent；When the female die for forming to
On when floating to the first precalculated position, the 4th stage portion and the 5th stage portion occlusion, limit the female die for forming after
It is continuous to float；When the female die for forming floats to the second precalculated position downwards, the lower surface of the female die for forming and the described 3rd
Stage portion is engaged, and is limited the female die for forming and is continued to float downward.
In a specific embodiment, it is axially formed in the lead through the material returned hole of the lead, institute
State and material returned bar is provided with material returned hole, the material returned can be moved up and down along the material returned hole, can be stretched out when it is moved up
The top of the material returned bar.
In a specific embodiment, it is circumferentially arranged on the side wall of the female die for forming to have several reset holes, it is described
It is equipped with reset hole in hollow guide finger, the guide finger and hexagon socket head cap screw and back-moving spring is installed, the reset bullet
One end of spring and the nut of the hexagon socket head cap screw are inconsistent, and the screw rod of the hexagon socket head cap screw offsets with the wedge-shaped work package
Touch；When the back-moving spring is pressurized, the hexagon socket head cap screw inwardly extrudes the wedge-shaped work package so that the wedge shape work
Inclined plane upward sliding of the part along the guiding top end.
In a specific embodiment, mounting flange, the mounting flange are provided with the outer openings of the positioning hole
On reset bolt is installed, the reset bolt is stretched in the reset hole and offseted with the other end of the back-moving spring
Touch.
The shaping dies of input rack claw shaped piece proposed by the present invention, it realizes input rack claw shaped piece by material flowing
Extrusion forming.Compared with prior art, present invention significantly reduces the production cycle of product, reduce being produced into for product
This.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needing to make described in embodiment description
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for this
For the those of ordinary skill of field, on the premise of not paying creative work, it can also obtain other according to these accompanying drawings
Accompanying drawing.Wherein：
Fig. 1 is a kind of structural representation of input rack claw shaped piece；
Fig. 2 and Fig. 3 is the structural representation of the shaping dies of input rack claw shaped piece proposed by the present invention；
Fig. 4 be Fig. 2 in C regions partial enlarged drawing.
Embodiment
In order to facilitate the understanding of the purposes, features and advantages of the present invention, it is below in conjunction with the accompanying drawings and specific real
Applying mode, the present invention is further detailed explanation.
As shown in Figures 2 to 4, in an instantiation, the shaping dies for the input rack claw shaped piece that the present invention is provided,
It includes upper bolster 1, pressure block 3, Upper Die-sleeve 4, upper punch 6, female die for forming 7, lead 10, stop collar 11, material returned bar 12, floating
Move the parts such as spring 13, die shoe 15.
The Upper Die-sleeve 4 is fixedly connected on the lower surface of the upper bolster 1 through bolt 2, and the upper end of the upper punch 6 is worn
And be fixed in the Upper Die-sleeve 4, clog the pressure block 3 between the upper punch 6 and the upper bolster 1.In order to prevent pressure
Power block 3 and upper punch 6 slide out of Upper Die-sleeve 4, in the present embodiment, and the upper punch 6 is with the Upper Die-sleeve 4 through locking nut 5
Locking.
The lead 10 includes integrally formed cylinder and base.The female die for forming 7 is cup-like structure, its bottom
It is formed with the mounting hole matched with the external diameter of the cylinder of the lead 10.The mounting hole of the female die for forming 7 through its bottom
It is socketed on the cylinder of the lead 10 and can be moved up and down along the lead 10.
It can be seen that, the outer wall of the inwall of the female die for forming 7 and the cylinder of the lead 10 is encircled into the appearance of " cup-shaped "
Receive chamber.In order to construct the shaping die cavity matched with the shape of input rack claw shaped piece to be formed in the accommodating chamber.
In the present embodiment, the top of the lead 10, which is formed with inclined plane, the accommodating chamber, is provided with four wedge-shaped work packages 9,
The wedge-shaped work package 9 is fitted with the inclined plane and can slided up and down along the inclined plane.When wedge-shaped work package 9 is to downslide
Move to the bottom with the cavity plate 7 contact when, the upper end of the female die for forming 7, the wedge-shaped work package 9 and the lead 10
Portion is encircled into the finishing die matched with the shape of the input rack claw shaped piece (referring to Fig. 1) with four dog clutch portions to be formed
Chamber.
As shown in figure 4, in order to easily take out the wedge-shaped work package 9.In the present embodiment, the side of the female die for forming 7
On wall it is circumferentially arranged have be equipped with four and the one-to-one reset hole of the wedge-shaped work package 9, the reset hole it is hollow
Guide finger 16, hexagon socket head cap screw 21 and back-moving spring 20, one end of the back-moving spring 20 are installed in the guide finger 16
Nut with the hexagon socket head cap screw 21 is inconsistent, and the screw rod of the hexagon socket head cap screw 21 and the wedge-shaped work package 9 are inconsistent.
When the back-moving spring 20 is pressurized, the hexagon socket head cap screw 21 inwardly extrudes the wedge-shaped work package 9 so that the wedge-shaped work
Inclined plane upward sliding of the workpiece 9 along the top of lead 10.
Mounting flange 18 is provided with the outer openings of the reset hole, the mounting flange 18 is arranged on institute through bolt 17
State on the side wall of female die for forming 7, reset bolt 19 is installed on the interstitial hole of the mounting flange 18, the reset bolt 19
Bar portion stretches in the reset hole and inconsistent with the other end of the back-moving spring 20.When the reset bolt 19 is inwardly applied
During pressure, the back-moving spring 20, which is pressurized, to be compressed so that the hexagon socket head cap screw 21 inwardly extrudes the wedge-shaped work package 9.
The base of the lead 10 is formed with first step portion 101, the step of second step portion 102 and the 3rd from bottom to top
Portion 103.The lower end of female die for forming 7 is formed with the 4th outwardly stage portion 71.The upper end of the stop collar 11 forms oriented
Projecting inward the 5th stage portion 111 being engaged with the 4th stage portion 71, the lower end of the stop collar 11 is formed with and institute
State the 6th stage portion 112 that first step portion 101 matches.
The 6th stage portion 112 of the stop collar 11 and the first step portion on the base of the lead 10
It is fixed on after 101 occlusions through bolt 14 on the die shoe 15.
The floating spring 13 is arranged between the female die for forming 7 and the base of the lead 10, its upper end and institute
The lower surface for stating female die for forming 7 is inconsistent, and its lower end and the second step portion 101 on the base are inconsistent.It is described floating
Spring 13 of moving is used to support the female die for forming 7, and the female die for forming 7 is floated downward along on the stop collar 11
It is dynamic.
When the floating spring 13 floats to the first precalculated position upwards, the 4th stage portion 71 with described 5th
Rank portion 111 is engaged, and is limited the floating spring 13 and is floated further up；When the floating spring 13, to float to second downwards pre-
When positioning is put, the lower surface of the female die for forming 7 is engaged with the 3rd stage portion 103, limits the floating spring further
Float downwards.
It is formed through being provided with material returned bar in the material returned hole of the lead 10, the material returned hole in the lead 10
12, the material returned 12 can be moved up and down along the material returned hole, can extend the top of the lead 10 when it is moved up
End.
Please continue to refer to shown in Fig. 2, the specifically used mistake of the shaping dies for the input rack claw shaped piece that the present embodiment is provided
Journey is as follows：
1st, upper bolster 1 is moved up so that larger mounting distance is kept between upper punch 6 and female die for forming 7, by four
Wedge-shaped work package 9 is circumferentially uniformly inserted in the space between the top of lead 10 and the inwall of female die for forming 7, and adjusts wedge
The angle of shape work package 9 causes wedge-shaped work package 9 and the inclined plane of the upper end of lead 10 to fit.
Now wedge-shaped work package 9 is in initial position, and its upper end is higher by the upper surface of the lead 10, its lower end and institute
The bottom for stating female die for forming 7 maintains a certain distance, and the inwall of its outer wall and the female die for forming 7 maintains gap.
2nd, blank 8 is placed in the wedge-shaped work package 9, then controls upper punch 6 to move so that drift 6 and blank 8
It is inconsistent.Continue to control upper punch 6 to continue to move down, female die for forming 7 starts downward floating, and it is pre- to eventually arrive at described second
Positioning is put.
3rd, continue to control upper punch 6 to be pressed down against, the inclination of upper end of the wedge-shaped work package 9 along lead 10 is downwards
Slide until its lower end and the bottom of female die for forming 7 are inconsistent.Now, wedge-shaped work package 9 is in operating position, its upper end and institute
The upper surface for stating lead 10 is flushed, and the inwall of its outer wall and the female die for forming 7 is brought into close contact.Shape in the female die for forming 7
The shaping die cavity matched into the shape with output bracket claw shaped piece to be formed.
4th, control upper punch 6 continues to be pressed down against, and the portion of material in blank 8 starts to flow downward, and full of adjacent wedge
Gap between shape work package 9, forms four corresponding dog clutch portions.
5th, complete after extrusion molding, upper bolster 1 drives upper punch 6 to be moved upward to initial position.Floating spring 13 resets,
So that forming terrace die 7 floats to the first precalculated position upwards.Now, the reset bolt 19 is inwardly screwed so that the wedge shape
Work package 9 returns to initial position.
6th, last, control material returned bar 12 moves up and stretches out the top of the lead 10, the blank after ejection shaping.
The description with certain particularity detailed enough has been carried out to the present invention above.Ordinary skill in art
Personnel are it should be understood that what the description in embodiment was merely exemplary, before without departing from true spirit and scope of the present invention
Put make it is all change should all belong to protection scope of the present invention.Scope of the present invention is by described power
What sharp claim was defined, rather than limited by the foregoing description in embodiment.
Claims (10)
1. a kind of shaping dies of input rack claw shaped piece, it is characterised in that it includes：
Upper bolster；
Upper punch, the upper punch is arranged on the lower section of the upper bolster；
Upper Die-sleeve, the top that the Upper Die-sleeve is located at the upper punch is used to fix the upper punch；
Die shoe；
Lead, the lead is fixedly connected on the die shoe；
Female die for forming, the female die for forming is socketed on the lead, be formed with the female die for forming with it is to be formed defeated
Enter the shaping die cavity that the shape of support claw shaped piece matches；
The upper punch is coaxially disposed with the lead, and the lead can be contacted when the upper punch is moved down.
2. the shaping dies of input rack claw shaped piece as claimed in claim 1, it is characterised in that the Upper Die-sleeve connects through bolt
It is connected on the upper bolster, the upper end of the upper punch is fixed to wear through locking nut to be connected in the Upper Die-sleeve, the upper punch
Pressure block is packed between the upper bolster.
3. the shaping dies of input rack claw shaped piece as claimed in claim 1, it is characterised in that the lead includes one
The cylinder and base of shaping, the female die for forming is the cup-like structure of open upper end, the bottom of the female die for forming be formed with
The mounting hole that the external diameter of the cylinder of the lead matches, the female die for forming is socketed in the lead through the mounting hole
Cylinder on and can be moved up and down along the main body.
4. the shaping dies of input rack claw shaped piece as claimed in claim 3, it is characterised in that the cylinder of the lead
Top, which is formed with inclined plane, the female die for forming, is provided with several wedge-shaped work packages, and the wedge-shaped work package is inclined with described
Fit and can be slided up and down along the inclined plane in inclined-plane；
When the wedge-shaped work package slides down to precalculated position, the female die for forming, the wedge-shaped work package and described lead
Surround to form the shaping die cavity to post.
5. the shaping dies of input rack claw shaped piece as claimed in claim 3, it is characterised in that it also includes stop collar,
The lower end of the stop collar is fixedly connected on the base of the lead, and the female die for forming, which is worn, to be connected in the stop collar.
6. the shaping dies of input rack claw shaped piece as claimed in claim 5, it is characterised in that：The lower end of the female die for forming
Floating spring is provided between the base of the lead, the female die for forming can fluctuate along the lead.
7. the shaping dies of input rack claw shaped piece as claimed in claim 5, it is characterised in that：The base of the lead is certainly
First step portion, second step portion and the 3rd stage portion are formed with down, the lower end of the female die for forming forms outwardly convex
The 4th stage portion gone out, the upper end of the stop collar is formed with the 5th inwardly projecting stage portion；
The lower end of the stop collar is connected in the first step portion, one end of the floating spring and the female die for forming phase
Contradict, its other end and the second step portion are inconsistent；
When the female die for forming floats to the first precalculated position upwards, the 4th stage portion and the 5th stage portion are stung
Close, limit the female die for forming and continue to float；
When the female die for forming floats to the second precalculated position downwards, the lower surface of the female die for forming and the 3rd step
Portion is engaged, and is limited the female die for forming and is continued to float downward.
8. the shaping dies of input rack claw shaped piece as claimed in claim 1, it is characterised in that：In the lead vertically
It is formed through being provided with material returned bar in the material returned hole of the lead, the material returned hole,
The material returned can be moved up and down along the material returned hole, and the top of the material returned bar can be stretched out when it is moved up.
9. the shaping dies of input rack claw shaped piece as claimed in claim 3, it is characterised in that：The side wall of the female die for forming
It is upper it is circumferentially arranged have to be equipped with hollow guide finger, the guide finger in several reset holes, the reset hole be provided with
Hexagon socket head cap screw and back-moving spring, one end of the back-moving spring and the nut of the hexagon socket head cap screw are inconsistent, and described interior six
The screw rod of corner bolt and the wedge-shaped work package are inconsistent；
When the back-moving spring is pressurized, the hexagon socket head cap screw inwardly extrudes the wedge-shaped work package so that the wedge-shaped work
Inclined plane upward sliding of the workpiece along the guiding top end.
10. the shaping dies of input rack claw shaped piece as claimed in claim 9, it is characterised in that：The outside of the positioning hole
It is provided with opening on mounting flange, the mounting flange and reset bolt is installed, the reset bolt stretches to the reset
It is in hole and inconsistent with the other end of the back-moving spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710323365.1A CN106994486B (en) | 2017-05-09 | 2017-05-09 | A kind of shaping dies of input rack claw shaped piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710323365.1A CN106994486B (en) | 2017-05-09 | 2017-05-09 | A kind of shaping dies of input rack claw shaped piece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106994486A true CN106994486A (en) | 2017-08-01 |
| CN106994486B CN106994486B (en) | 2018-11-27 |
Family
ID=59434716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710323365.1A Active CN106994486B (en) | 2017-05-09 | 2017-05-09 | A kind of shaping dies of input rack claw shaped piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106994486B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108655271A (en) * | 2018-06-25 | 2018-10-16 | 江苏科思朗科技有限公司 | A kind of high-precision extrusion molding dies |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201807623U (en) * | 2010-10-22 | 2011-04-27 | 南京迪威尔重型锻造股份有限公司 | Labor-saving cup-shaped piece thermal reverse extrusion and formation device |
| CN103240359A (en) * | 2013-03-20 | 2013-08-14 | 中北大学 | Near-net forming method of high-strength internal hexagon bored bolt |
| JP2015009242A (en) * | 2013-06-26 | 2015-01-19 | 株式会社東晃製作所 | Curved long material manufacturing method, and curved long material manufacturing apparatus |
| CN104588428A (en) * | 2014-12-16 | 2015-05-06 | 中北大学 | Circular channel and corner based extruding and moulding mold and circular channel and corner based extruding and moulding method of magnesium alloy cup-shaped component |
| CN205165387U (en) * | 2015-10-29 | 2016-04-20 | 重庆良能机械有限公司 | Forming die of flanged pin barrel |
| CN207103612U (en) * | 2017-05-09 | 2018-03-16 | 江苏创一汽车零部件有限公司 | A kind of shaping dies of input rack claw shaped piece |
-
2017
- 2017-05-09 CN CN201710323365.1A patent/CN106994486B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201807623U (en) * | 2010-10-22 | 2011-04-27 | 南京迪威尔重型锻造股份有限公司 | Labor-saving cup-shaped piece thermal reverse extrusion and formation device |
| CN103240359A (en) * | 2013-03-20 | 2013-08-14 | 中北大学 | Near-net forming method of high-strength internal hexagon bored bolt |
| JP2015009242A (en) * | 2013-06-26 | 2015-01-19 | 株式会社東晃製作所 | Curved long material manufacturing method, and curved long material manufacturing apparatus |
| CN104588428A (en) * | 2014-12-16 | 2015-05-06 | 中北大学 | Circular channel and corner based extruding and moulding mold and circular channel and corner based extruding and moulding method of magnesium alloy cup-shaped component |
| CN205165387U (en) * | 2015-10-29 | 2016-04-20 | 重庆良能机械有限公司 | Forming die of flanged pin barrel |
| CN207103612U (en) * | 2017-05-09 | 2018-03-16 | 江苏创一汽车零部件有限公司 | A kind of shaping dies of input rack claw shaped piece |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108655271A (en) * | 2018-06-25 | 2018-10-16 | 江苏科思朗科技有限公司 | A kind of high-precision extrusion molding dies |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106994486B (en) | 2018-11-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100970433B1 (en) | Equipment for processing sealing lip of metallic can | |
| CN103056240B (en) | Material hitting device for red punching mould | |
| CN106077284A (en) | A kind of automatic control system of the casted die mould of automatic loading/unloading | |
| CN207103612U (en) | A kind of shaping dies of input rack claw shaped piece | |
| CN209077692U (en) | Bulb ring main body forging press | |
| CN103521616A (en) | Die for overrun clutch cover of motorcycle and with stretching function | |
| CN106994486A (en) | A kind of shaping dies of input rack claw shaped piece | |
| CN103464591B (en) | A kind of steel pipe throat mould | |
| CN103316988B (en) | Intelligent metal plate forming machine | |
| CN102935456A (en) | Sealing cover inner-outer flanging forming die | |
| CN105834339B (en) | A kind of accumulator tank body extrusion die | |
| CN101028746A (en) | Separated die | |
| CN205833942U (en) | Inner high voltage side punching die device | |
| JPH0442085B2 (en) | ||
| CN105945131A (en) | Inner high pressure side punching mold device | |
| CN206779363U (en) | A kind of tube reducing mould that can realize two-way tube reducing | |
| CN116713422B (en) | Device convenient to fastener shaping drawing of patterns | |
| CN206690584U (en) | Lithium battery material strip high-speed servo forcing press | |
| CN203830703U (en) | Differential exhaust structure | |
| CN107052214B (en) | A kind of tube reducing mold that two-way tube reducing may be implemented | |
| KR101834727B1 (en) | cold forging device for ball nut | |
| CN103692488B (en) | Soft bag infusion goods filling and sealing machine easily tore film die cutting die | |
| CN204603014U (en) | A kind of multi-angle mould | |
| CN207170715U (en) | A kind of diel | |
| CN204412916U (en) | One is applicable to take out tooth flange molding structure in high-speed stamping die |
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 | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: No. 5 Xikang South Road, Dafeng Development Zone, Yancheng City, Jiangsu Applicant after: Jiangsu Chuangyi Automotive Parts Co., Ltd. Address before: 224100 No. 79 Xikang South Road, Dafeng City, Yancheng City, Jiangsu Applicant before: Jiangsu Chuangyi Automotive Parts Co., Ltd. |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181012 Address after: 224100 No. 5 Xikang Road, Dafeng Development Zone, Yancheng City, Jiangsu Applicant after: Jiangsu Chuangyi Precision Forging Co., Ltd. Address before: No. 5 Xikang South Road, Dafeng Development Zone, Yancheng City, Jiangsu Applicant before: Jiangsu Chuangyi Automotive Parts Co., Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |