CN107442661A - A kind of efficiently adjustable mold and its application method - Google Patents
A kind of efficiently adjustable mold and its application method Download PDFInfo
- Publication number
- CN107442661A CN107442661A CN201710677454.6A CN201710677454A CN107442661A CN 107442661 A CN107442661 A CN 107442661A CN 201710677454 A CN201710677454 A CN 201710677454A CN 107442661 A CN107442661 A CN 107442661A
- Authority
- CN
- China
- Prior art keywords
- punch
- pin
- half module
- workpiece
- cavity plate
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 9
- 239000002184 metal Substances 0.000 claims abstract description 22
- 229910052751 metal Inorganic materials 0.000 claims abstract description 22
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 13
- 229910052742 iron Inorganic materials 0.000 claims abstract description 8
- 230000035807 sensation Effects 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 claims description 6
- 238000004513 sizing Methods 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 238000004364 calculation method Methods 0.000 claims description 3
- 238000005461 lubrication Methods 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000007423 decrease Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 11
- 239000010687 lubricating oil Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 2
- 230000018199 S phase Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
-
- 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
- B21D37/18—Lubricating, e.g. lubricating tool and workpiece simultaneously
-
- 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
- B21D53/36—Making other particular articles clips, clamps, or like fastening or attaching devices, e.g. for electric installation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
A kind of efficient adjustable mold of the present invention, including punch-pin and cavity plate, punch-pin are circular dies, in center, are provided with positioning convex, and in the center of positioning convex, are provided with laser；Cavity plate is divided into left half module, right half module, is arranged on the slideway of base, between left half module, right half module, filled with padded coaming；And in the center position of cavity plate, it is provided with photodetector；In left half module, right half module and punch-pin contact position, cylindrical oil-containing metal is provided with；And it is additionally provided with light sensation range unit on left half module, right half module.Present invention also offers the application method of above-mentioned efficiently adjustable mold.Cavity plate of the present invention is divided into left half module, right half module, the distance between by Serve Motor Control, cavity plate is adapted to the production of more polytypic band iron anchor ear.Column oil-containing metal is provided with cavity plate, prevents workpiece when being deformed, the tear of workpiece material, intensity decreases.Padded coaming is set in cavity plate, absorbs impulsive force caused by impact.
Description
Technical field
The invention belongs to machining equipment technical field, particularly belongs to a kind of efficiently adjustable mold and its application method.
Background technology
A large amount of defects be present when processing band iron anchor ear in present workshop：
1. the band iron mould for collar clamps of application can only the model of work sheet one product, it is necessary to which the band iron anchor ear of how many model is corresponding
The mould of how many model is needed, numerous moulds not only only take up the space in workshop, are more the increase in production cost.
2. during production and processing, the position adjustment between mould can only be adjusted by manually suppressing trial target, downtrodden work
Part is difficult to accomplish centralized positioning, causes workpiece left-right asymmetry, or even deformation, finished workpart cause certain deviation, workpiece
Quality is difficult to accurately control.
3. mold material height is uneven, mould and friction of workpiece are serious in pressing process, cause workpiece serious damage, very
To tear；The medial surface serious wear of cavity plate, make the renewal of cavity plate frequent, both add production cost, had a strong impact on production again
The quality of product.
4. not possessing the condition of filling padded coaming in cavity plate, punch-pin condenses upon inside workpiece to the impact of workpiece can not
Release, causes very macrolesion to inside workpiece structure, has a strong impact on the service life of workpiece.
The content of the invention
A kind of efficiently adjustable mold and its application method provided by the present invention, to reach raising production efficiency and improve
The purpose of product quality.
A kind of efficient adjustable mold of the present invention, including punch-pin and cavity plate, it is characterised in that described punch-pin is arranged on recessed
The upside of mould, fixed by activity fixing device；Described punch-pin is circular dies, in the center of punch-pin, is provided with
Positioning convex, and in the center of positioning convex, it is provided with laser；Described cavity plate is divided into left half module, right half module, sets
It is connected with each other on the slideway of base, and by Bidirectional-screw, Bidirectional-screw connects the second servomotor, in left half module, right half
Between mould, filled with padded coaming；And in the center position of cavity plate, it is provided with photodetector；Photodetector is connected to
In test circuit；In left half module, right half module and punch-pin contact position, cylindrical oil-containing metal is provided with；With cylindrical oil-containing metal
Connection is hard metal；Hard metal is fixed on left half module, on right half module；And it is additionally provided with light sensation on left half module, right half module
Range unit.
Further, described activity fixing device is：Punch-pin be fixed on top fixed plate on, the downside of fixed plate with
The slide rail being engaged is provided with the upside of punch-pin, the first servomotor drives punch-pin to be moved on slide rail；And it is provided with punch-pin
Fixing bolt；The corner of top fixed plate passes through cylindrical tracks, and top fixed plate is controlled in cylindrical tracks by cylinder
Position, the bottom of cylindrical tracks are fixed on the base of cavity plate.
Further, described padded coaming material is polyester fiber.
Further, described test circuit is：Photodetector exports the contact relay that is electrically connected, and relay contact string is in finger
In indication lamp circuit；Photodetector output high level connects relay, and indicator lamp lights, and represents that center is calibrated, believes simultaneously
Number control system is fed back to, the second servomotor is out of service, punch-pin stop motion.
Further, the packed height of described padded coaming will with punch-pin specification, the shape of placement workpiece, material,
Depending on thickness；Packed height H=cavity plate height D- punch-pin radiuses R+2cm × coefficient of elasticity f+ workpiece gap/2 of padded coaming.
Further, described light sensation range unit is laser range finder.
Present invention also offers the application method of above-mentioned efficiently adjustable mold, specifically comprise the following steps：
Step 1：Choose the punch-pin model that production needs；It is mounted above in fixed plate；And start test circuit, work as test
When indicator lamp lights in circuit, illustrate punch-pin accurate positioning；
Step 2：Gap factor K when being suppressed according to punch-pin specifications and models, workpiece material thickness and workpiece, calculate it is left,
The distance between right half module S, the distance between left and right half module S is inputted in the controls as setting numerical value；Left and right half module
The distance between S calculation formula：S=convex mould diameters+thickness of workpiece × 2 (1+K)；Left and right half is set in the controls
After the distance between mould, calibration start button is manually booted, control system sends signal, the second servo to the second servomotor
Motor driven Bidirectional-screw rotates, so as to adjust the distance between two blocks of cavity plates, when light sensing is away from S is reached, and notice control system
System the second servomotor of control shuts down, and tightening nuts fix left and right half module；
Step 3：Padded coaming is put into cavity plate, the thickness of padded coaming is according to formula；The packed height H of padded coaming
=cavity plate height D- punch-pin radius R+2cm × coefficient of elasticity f+ workpiece gaps/2 calculate；
Step 4：Workpiece is put on cavity plate：Heart position is provided with duct within the workpiece, makes the light of laser on punch-pin
It is accurate through duct, i.e. workpiece location；
Step 5：Punch-pin pushes work, and the positioning convex of punch-pin is embedded into workpiece duct, and positioning action is played to workpiece,
Oil-containing metal is fuel-displaced afterwards, padded coaming resilience；Play lubrication in the oil of workpiece deformation corner contact, reduce workpiece with
Frictional force between cavity plate；Workpiece bending part is not torn, help shape.The life of band iron anchor ear is completed after the completion of sizing
Production.
Beneficial effects of the present invention are：
(1) punch-pin is mounted above in fixed plate by slide rail, facilitates the dismounting and change of punch-pin.
(2) cavity plate is divided into the distance between left half module, right half module, left half module, right half module by Serve Motor Control, makes recessed
Mould is adapted to the production of more polytypic band iron anchor ear.
(3) column oil-containing metal is provided with cavity plate, prevents workpiece when being deformed, the tear of workpiece material, intensity drop
It is low.Oil-containing metal, can be with the long period during work using the porosity characteristic of material and the affinity characteristic of lubricating oil on the inside of cavity plate
It is not added with lubricating oil.Friction occurs with workpiece during because of working condition and generates heat, hole reduces, and then, lubricating oil overflows, inoperative shape
State hole recovers, and lubricating oil is sucked back into hole again.
(4) padded coaming is set in cavity plate, absorbs impulsive force caused by impact, is caused so as to have to mitigate due to colliding
Equipment damage, additionally it is possible to discharge internal force caused by flow of metal, make workpiece value preserving sizing.
Brief description of the drawings
Fig. 1 is the punch structure schematic diagram of the present invention；
Fig. 2 is the cavity plate overlooking the structure diagram of the present invention；
Structural representation when Fig. 3 works for the present invention；
Fig. 4 is structural representation at the I of the present invention；
Fig. 5 is structural representation at the II of the present invention；
Fig. 6 is the electrical block diagram of the present invention.
In figure, 1, punch-pin；1-1, top fixed plate；2nd, cavity plate；3rd, positioning convex；4th, laser；5th, base；6th, slideway；
7th, Bidirectional-screw；8th, the second servomotor；9th, padded coaming；10th, photodetector；11st, oil-containing metal；12nd, hard metal；13、
First servomotor；14th, fixing bolt.
Embodiment
Embodiment 1
Referring to accompanying drawing：A kind of efficient adjustable mold of the present invention, including punch-pin 1 and cavity plate 2, it is characterised in that described
Punch-pin is arranged on the upside of cavity plate, is fixed by activity fixing device；Described punch-pin is circular dies, at the center of punch-pin
Position, is provided with positioning convex 3, and in the center of positioning convex 3, is provided with laser 4；Described cavity plate 2 divides for a left side
Half module, right half module, are arranged on the slideway 6 of base 5, and are connected with each other by Bidirectional-screw 7, and the connection of Bidirectional-screw 7 second is watched
Motor 8 is taken, between left half module, right half module, filled with padded coaming 9, the material of padded coaming 9 is polyester fiber；And in cavity plate
Center position, be provided with photodetector 10；Photodetector 10 is additionally attached in test circuit；In left half module, right half
Mould and the contact position of punch-pin 1, are provided with cylindrical oil-containing metal 11；It is hard metal 12 with cylindrical oil-containing metal connection；Firmly
Metal 12 is fixed on left half module, on right half module；And it is additionally provided with laser range finder on left half module, right half module.
Described activity fixing device is：Punch-pin 1 is fixed on the fixed plate 1-1 of top, up fixed plate 1-1 downside
The upside of punch-pin 1 is provided with the slide rail being engaged, the first servomotor 13 drives punch-pin 1 to be moved on slide rail；And on punch-pin
Fixing bolt 14 is provided with, punch-pin 1 is fixed on relevant position, slide rail makes punch-pin 1 in more mold exchange, convenient to dismantle punch-pin 1.
The corner of top fixed plate passes through cylindrical tracks, and position of the top fixed plate in cylindrical tracks, cylinder are controlled by cylinder
The bottom of shape track is fixed on the base 2-1 of cavity plate.
Test circuit is：Photodetector is electrically connected contact relay, and relay contact string is in indicator light circuit；Photodetection
Device output high level connects relay, you can as the reference signal of center collimation, indicator lamp lights, and represents center school
Standard, synchronous signal feed back to control system, and control system controls the first servomotor out of service.
The packed height of described padded coaming will with punch-pin specification, depending on the shape of placement workpiece, material, thickness；
Packed height H=cavity plate height D- punch-pin radiuses R+2cm × coefficient of elasticity f+ workpiece gap/2 of padded coaming.
Embodiment 2
Present invention also offers the application method of above-mentioned efficiently adjustable mold, specifically comprise the following steps：
Step 1：Choose the punch-pin model that production needs；And it is mounted above on fixed plate 1-1；And start test circuit,
Embedded at the center of punch-pin 1 and laser 4 is installed, send a branch of collimated light beam using laser 4, the first servomotor 13 drives convex
Mould 1 moves on slide rail, and the track of the collimated light beam of this laser transmitting is straight line.Light is installed in cavity plate center position
Electric explorer 10 receives collimated light beam, when on punch-pin 1 laser 4 launch collimated light beam be moved at the center of cavity plate 2, installation
Photodetector 10 receives light beam, and photodetector output high level connects relay, you can the base as center collimation
Calibration signal, when indicator lamp lights in test circuit, synchronous signal can feed back to control system, illustrate punch-pin accurate positioning；
Step 2：Gap factor K when being suppressed according to punch-pin specifications and models, workpiece material thickness and workpiece, calculate left and right
The distance between cavity plate S, S numerical value is set in the controls.Setting value S calculation formula：The distance between left and right cavity plate=
Convex mould diameter+thickness of workpiece × 2 (1+K)；After setting the distance between left and right half module in the controls, manually boot
Start button is calibrated, control system sends signal to the second servomotor, and the second servomotor is rotated to drive turning for lead screw
Dynamic, so as to adjust the distance between two blocks of cavity plates, laser range finder is operated, the collimated light beam center of laser range finder transmitting
Track be straight line, the distance between left and right cavity plate is determined according to the reflection of light, and by the distance of measure continually
Be sent to control system, by control system come correction data；When data and setting value S-phase simultaneously, control system control second
Servomotor shuts down, and tightening nuts fix left and right half module；
Step 3：Padded coaming is being put into cavity plate, the thickness of padded coaming is according to formula；The filling of padded coaming is high
H=cavity plate height D- punch-pin radiuses R+2cm × coefficient of elasticity f+ workpiece gaps/2 are spent to calculate；
Step 4：Workpiece is put on cavity plate：Heart position is provided with duct within the workpiece, the light of punch-pin is passed through duct,
I.e. workpiece location is accurate；
Step 5：Punch-pin pushes work, and the positioning convex of punch-pin is embedded into workpiece duct, and positioning action is played to workpiece,
Oil-containing metal is fuel-displaced afterwards, padded coaming resilience；Play lubrication in the oil of tool variations corner contact, reduce workpiece with
Frictional force between cavity plate；Workpiece bending part is not torn, help shape.The life of band iron anchor ear is completed after the completion of sizing
Production.
Claims (7)
1. a kind of efficient adjustable mold, including punch-pin and cavity plate, it is characterised in that described punch-pin is arranged on the upside of cavity plate,
Fixed by activity fixing device；Described punch-pin is circular dies, in the center of punch-pin, is provided with positioning convex,
And in the center of positioning convex, it is provided with laser；Described cavity plate is divided into left half module, right half module, is arranged on base
On slideway, and it is connected with each other by Bidirectional-screw, Bidirectional-screw connects the second servomotor, between left half module, right half module, fills out
Filled with padded coaming；And in the center position of cavity plate, it is provided with photodetector；Photodetector is connected to test circuit
In；In left half module, right half module and punch-pin contact position, cylindrical oil-containing metal is provided with；With cylindrical oil-containing metal connection
For hard metal；Hard metal is fixed on left half module, on right half module；And it is additionally provided with light sensation range unit on left half module, right half module.
2. efficient adjustable mold according to claim 1, it is characterised in that described activity fixing device is：Punch-pin is consolidated
It is scheduled in the fixed plate of top, is driven in the downside of fixed plate with being provided with the slide rail being engaged, the first servomotor on the upside of punch-pin
Punch-pin moves on slide rail；And fixing bolt is provided with punch-pin；The corner of top fixed plate passes through cylindrical tracks, by gas
Position of the cylinder control top fixed plate in cylindrical tracks, the bottom of cylindrical tracks is fixed on the base of cavity plate.
3. efficient adjustable mold according to claim 1, it is characterised in that described padded coaming material is that polyester is fine
Dimension.
4. efficient adjustable mold according to claim 1, it is characterised in that described test circuit is：Photodetector
The contact relay that is electrically connected is exported, relay contact string is in indicator light circuit；Photodetector output high level connects relay,
Indicator lamp lights, and represents that center is calibrated, synchronous signal feeds back to control system, and the second servomotor is out of service, and punch-pin stops
Only move.
5. efficient adjustable mold according to claim 3, it is characterised in that the packed height of described padded coaming will be with
Depending on punch-pin specification, the shape for placing workpiece, material, thickness；The packed height H=cavity plate height D- punch-pin of padded coaming half
Footpath R+2cm × coefficient of elasticity f+ workpiece gap/2.
6. efficient adjustable mold according to claim 1, it is characterised in that described light sensation range unit is laser ranging
Instrument.
7. a kind of application method of efficiently adjustable mold according to claim 1, it is characterised in that specifically include following step
Suddenly：
Step 1：Choose the punch-pin model that production needs；It is mounted above in fixed plate；And start test circuit, work as test circuit
When middle indicator lamp lights, illustrate punch-pin accurate positioning；
Step 2：Gap factor K when being suppressed according to punch-pin specifications and models, workpiece material thickness and workpiece, calculate left and right half
The distance between mould S, the distance between left and right half module S is inputted in the controls as setting numerical value；Between left and right half module
Distance S calculation formula：S=convex mould diameters+thickness of workpiece × 2 (1+K)；Set in the controls left and right half module it
Between distance after, manually boot calibration start button, control system sends signal, the second servomotor to the second servomotor
Drive Bidirectional-screw to rotate, so as to adjust the distance between two blocks of cavity plates, when light sensing is away from S is reached, notify control system control
Make the second servomotor to shut down, tightening nuts fix left and right half module；
Step 3：Padded coaming is put into cavity plate, the thickness of padded coaming is according to formula；The packed height H=of padded coaming is recessed
Mould height D- punch-pin radius R+2cm × coefficient of elasticity f+ workpiece gaps/2 calculate；
Step 4：Workpiece is put on cavity plate：Heart position is provided with duct within the workpiece, passes through the light of laser on punch-pin
Duct, i.e. workpiece location are accurate；
Step 5：Punch-pin pushes work, and the positioning convex of punch-pin is embedded into workpiece duct, positioning action is played to workpiece, afterwards
Oil-containing metal is fuel-displaced, padded coaming resilience；Lubrication is played in the oil of workpiece deformation corner contact, reduces workpiece and cavity plate
Between frictional force；Workpiece bending part is not torn, help shape；The production of band iron anchor ear is completed after the completion of sizing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710677454.6A CN107442661A (en) | 2017-08-09 | 2017-08-09 | A kind of efficiently adjustable mold and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710677454.6A CN107442661A (en) | 2017-08-09 | 2017-08-09 | A kind of efficiently adjustable mold and its application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107442661A true CN107442661A (en) | 2017-12-08 |
Family
ID=60491632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710677454.6A Pending CN107442661A (en) | 2017-08-09 | 2017-08-09 | A kind of efficiently adjustable mold and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107442661A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111014400A (en) * | 2019-11-28 | 2020-04-17 | 铜陵龙嘉机电有限公司 | Capacitor case stamping device with place platform more |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1581796A (en) * | 1977-12-29 | 1980-12-17 | Bisaillon G | Apparatus for forming a wheel rim |
| JP2008238198A (en) * | 2007-03-26 | 2008-10-09 | Daido Amistar Co Ltd | Die set and die mounting method thereof |
| CN201244625Y (en) * | 2008-06-25 | 2009-05-27 | 江苏大学 | Laser micro-molding box-like drawing mold |
| CN204792193U (en) * | 2015-06-29 | 2015-11-18 | 青岛宜博铜业集团有限公司 | Copper braided wire die mould frock with adjustable |
| CN205967098U (en) * | 2016-08-27 | 2017-02-22 | 平湖爱驰威汽车零部件有限公司 | Follow -on car tail pipe plastic mould |
| CN207222736U (en) * | 2017-08-09 | 2018-04-13 | 聊城华瑞电气有限公司 | A kind of efficient adjustable mold |
-
2017
- 2017-08-09 CN CN201710677454.6A patent/CN107442661A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1581796A (en) * | 1977-12-29 | 1980-12-17 | Bisaillon G | Apparatus for forming a wheel rim |
| JP2008238198A (en) * | 2007-03-26 | 2008-10-09 | Daido Amistar Co Ltd | Die set and die mounting method thereof |
| CN201244625Y (en) * | 2008-06-25 | 2009-05-27 | 江苏大学 | Laser micro-molding box-like drawing mold |
| CN204792193U (en) * | 2015-06-29 | 2015-11-18 | 青岛宜博铜业集团有限公司 | Copper braided wire die mould frock with adjustable |
| CN205967098U (en) * | 2016-08-27 | 2017-02-22 | 平湖爱驰威汽车零部件有限公司 | Follow -on car tail pipe plastic mould |
| CN207222736U (en) * | 2017-08-09 | 2018-04-13 | 聊城华瑞电气有限公司 | A kind of efficient adjustable mold |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111014400A (en) * | 2019-11-28 | 2020-04-17 | 铜陵龙嘉机电有限公司 | Capacitor case stamping device with place platform more |
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Application publication date: 20171208 |
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