CN206286418U - Earpiece molding assembly, mould and former - Google Patents
Earpiece molding assembly, mould and former Download PDFInfo
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- CN206286418U CN206286418U CN201621420557.1U CN201621420557U CN206286418U CN 206286418 U CN206286418 U CN 206286418U CN 201621420557 U CN201621420557 U CN 201621420557U CN 206286418 U CN206286418 U CN 206286418U
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Abstract
The utility model provides a kind of earpiece molding assembly, mould and former, is related to the technical field of earpiece former.A kind of earpiece molding assembly includes upper forming blocks and lower forming blocks, and the first punching station, thick cut position, shaping station, the second punching station and fine cut station have been sequentially arranged in upper forming blocks and lower forming blocks, the punch forming process to workpiece can be realized by above station；A kind of mould includes above-mentioned earpiece molding assembly, and also including mold and lower mould, the upper forming blocks and lower forming blocks are respectively and fixedly installed on the mold and the relative end face of the lower mould；A kind of former includes mould, and mold is moved up and down by drive mechanism, realizes punch forming, efficiently solves the cumbersome technological process of multiple mould processing, shortens the process-cycle, and improve machining accuracy to a certain extent.
Description
Technical field
The utility model is related to the technical field of earpiece mould and former, more particularly, to a kind of mobile phone
Receiver molding assembly, mould and former.
Background technology
Punch forming is to apply external force to sheet material, band, tubing and section bar etc. by forcing press and mould, is allowed to produce modeling
Property deformation or separate, so as to obtain the processing molding method of the workpiece of required shape and size.Punch forming is a kind of common
Machining process, the stamping parts application field that punch process is produced embraces a wide spectrum of ideas, and is given birth to relative to other processing methods
The workpiece of product has advantages below：Can obtain the product of light weight, high rigidity；Productivity is good, is adapted to a large amount of productions, low cost；
Can obtain the product of greater homogeneity；Stock utilization is high, shearing property and recyclability are good etc..
Currently, earpiece is mainly and is obtained using stamping forming method, but is had on the earpiece of some models
There is certain specific structure, it is necessary to can just be machined by more to operation；Some structures of the prior art are more complicated, work
The more earpiece of sequence is the completion that processing is pieced together by multiple moulds, so, not only processing process
It is cumbersome, but also machining accuracy can be influenceed due to causing unnecessary mismachining tolerance using multiple moulds.
Therefore, the processing technology for multiple moulds baroque earpiece of processing is cumbersome, and machining accuracy easily receives shadow
Loud problem, proposes that a kind of earpiece molding assembly, mould and former are particularly important.
Utility model content
A kind of earpiece molding assembly that the utility model is provided includes the upper forming blocks and lower forming blocks that are correspondingly arranged,
And the first punching station, thick cut position, shaping station, the second punching work have been sequentially arranged in upper forming blocks and lower forming blocks
Position and fine cut station；
First punching station of upper forming blocks includes two the first drifts of cylinder, is separately positioned on forming blocks width
The edge in direction, and both have angle between the direction of line and the width of upper forming blocks, it is inclined；It is lower into
First punching station of type block includes two manholes being engaged with first drift；Upper and lower two the first punching stations
For the location hole on stamping blanks；
The thick cut position of upper forming blocks has for the heavy-duty tool of I-shaped cross section, and heavy-duty tool tool is obliquely installed, described
The both sides of heavy-duty tool tool are respectively arranged with the groove-like structure for using cooperatively；The thick cut position of lower forming blocks is have with the heavy-duty tool
The I-shaped heavy-duty tool tool hole for matching；Upper and lower two thick cut positions are used to cut the outline of workpiece；
The shaping station of upper forming blocks includes multigroup molding cutter, and the molding cutter is raised round rectangle, each circle
The height of angle rectangular preiection increases successively, and is obliquely installed；The shaping station of lower forming blocks includes and round rectangle projection phase
The round rectangle groove of cooperation, and the depth of each round rectangle groove increases successively；
Second punching station of upper forming blocks is the second drift of round rectangle, and the second drift and the molding cutter
Cross sectional dimensions is identical, and highly more than molding cutter any one described, second drift is obliquely installed；The second of lower forming blocks
Punching station is the round rectangle through hole cooperated with second drift；
Upper forming blocks, the fine cut station of lower forming blocks are respectively fine cut cutter and I-shaped fine cut cutter holes, the fine cut
Cutter is identical with the cross section that the heavy-duty tool has；Upper and lower two fine cut stations are used to cut off workpiece from blank.
Further, the heavy-duty tool tool, each described molding cutter, second drift and the fine cut cutter
Angle of inclination, the angle of inclination of the first drift line described with two is identical.
Further, the molding cutter is three groups.
Further, the edge on each molding cutter top is fillet.
Further, multiple pilot pins are provided with upper forming blocks, the pilot pin is arranged on forming blocks width
The edge of both sides, is in line per the pilot pin of side with first drift of relevant position, and both sides is described
The line of pilot pin is parallel with the line of first drift of both sides.
A kind of mould that the utility model is provided includes earpiece molding assembly, also including mold and lower mould
Tool；
The upper forming blocks and lower forming blocks are respectively and fixedly installed to the mold and the relative end face of the lower mould
On；The lower forming blocks are arranged on the lower mould and maintain static, and the upper forming blocks are as the mold is along side vertically
To near or away from the lower forming blocks.
Further, the bottom of the lower mould is provided with manhole, I-shaped in multiple discharging openings, and lower forming blocks
Type heavy-duty tool tool hole, I-shaped fine cut cutter holes and round rectangle through hole are connected with each discharging opening respectively.
Further, the mold is respectively arranged with multiple de- material bullets on described at the both sides of forming blocks width
Spring, for making blank depart from the upper forming blocks.
Further, the edge of the lower mould is provided with multiple for making what the mold was vertically moved
Guide pillar.
In a kind of former including mould that the utility model is provided, the mold and the former
Drive mechanism is fixedly connected, and the lower mould is fixedly mounted on the base of former；The mold is in the driving machine
Vertically moved up and down in the presence of structure, be close to or away from the lower mould.
A kind of molding assembly of earpiece that the utility model is provided includes upper forming blocks and lower forming blocks, and both of which
Station, thick cut position, shaping station, the second punching station and fine cut station are rushed including first, these stations are in order successively
Arrangement；Wherein, by the first stamping station, thick cut position, shaping station, second punching station of upper forming blocks and lower forming blocks
And fine cut station is used cooperatively, completion is slightly cut to carrying out location hole punching press, workpiece outline to blank respectively, workpiece is carried out
The shaping of multi-pass, the workpiece after shaping is punched out, fine cut is carried out to the profile of workpiece and is cut off from blank, by with
Upper step, completes the process from blank to workpiece, so as to obtain required workpiece.
A kind of mould that the utility model is provided includes the molding assembly and mold and lower mould of earpiece,
Wherein, upper forming blocks and lower forming blocks are respectively and fixedly installed on mold and the relative end face of lower mould；The utility model is carried
A kind of former for supplying includes the mould, and mold can be along vertical side under the drive of former drive mechanism
To moving up and down, when moving down near lower mould, upper forming blocks and lower forming blocks are contacted with each other such that it is able to which blank is entered
Row is one time punching molded, and blank is pushed from upper forming blocks by de- material spring after completion, and base is then promoted forward
Material, and by positioning, second punch forming, third time punch forming etc. are carried out to blank, after finally giving punch forming
Product.
A kind of earpiece molding assembly, mould and the former that the utility model is provided are specific according to certain
The processing technology of the earpiece of model and design, design different molding structures, and these for different manufacturing procedure
Molding structure is arranged on same mould, is used in conjunction with each other the process for completing this kind of earpiece jointly,
Efficiently solve the cumbersome technological process of multiple moulds processing, shorten the process-cycle, and improve to a certain extent plus
Work precision.
Brief description of the drawings
In order to illustrate more clearly of the utility model specific embodiment or technical scheme of the prior art, below will be right
The accompanying drawing to be used needed for specific embodiment or description of the prior art is briefly described, it should be apparent that, describe below
In accompanying drawing be some implementation methods of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
A kind of schematic diagram of the structure of molding assembly that Fig. 1 is provided for the utility model embodiment；
Fig. 2 is the schematic diagram of the structure of the upper forming blocks in the molding assembly shown in Fig. 1；
Fig. 3 is the schematic diagram of the structure of the lower forming blocks in the molding assembly shown in Fig. 1；
A kind of schematic diagram of the structure of mould that Fig. 4 is provided for the utility model embodiment；
A kind of schematic diagram of the structure of former that Fig. 5 is provided for the utility model embodiment.
Icon：The upper forming blocks of 100-；The drifts of 101- first；102- heavy-duty tools have；103- round rectangles are raised；104- second
Drift；105- fine cut cutters；106- pilot pins；Forming blocks under 200-；201- manholes；The I-shaped heavy-duty tool tool holes of 202-；
203- round rectangle grooves；204- round rectangle through holes；The I-shaped fine cut cutter holes of 205-；206- positioning pinholes；The upper moulds of 300-
Tool；The de- material springs of 301-；302- pilot holes；303- buffer grooves；Mould under 400-；401- guide pillars；402- buffer elements；403-
Discharging opening；500- drive mechanisms；600- bases.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is a part of embodiment of the utility model, rather than whole embodiments.Based on the embodiment in the utility model, this
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
It is term " " center ", " on ", D score, "left", "right", " perpendicular, it is necessary to explanation in description of the present utility model
Directly ", the orientation or position relationship of the instruction such as " level ", " interior ", " outward " are, based on orientation shown in the drawings or position relationship, to be only
Described with simplified for the ease of description the utility model, must had rather than the device or element for indicating or implying meaning specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.Additionally, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or implying relative importance.
, it is necessary to explanation, unless otherwise clearly defined and limited, term " is pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection；Can mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary,
Can be two connections of element internal.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
The utility model is described in further detail below by specific embodiment and with reference to accompanying drawing.
Concrete structure is as Figure 1-Figure 5.A kind of structure of molding assembly that Fig. 1 is provided for the utility model embodiment
Schematic diagram；Fig. 2 is the schematic diagram of the structure of the upper forming blocks in the molding assembly shown in Fig. 1；Fig. 3 is the shaping group shown in Fig. 1
The schematic diagram of the structure of the lower forming blocks in part；A kind of structure of mould that Fig. 4 is provided for the utility model embodiment
Schematic diagram；A kind of schematic diagram of the structure of former that Fig. 5 is provided for the utility model embodiment.
A kind of earpiece molding assembly that the present embodiment is provided, including upper forming blocks 100 and lower forming blocks 200, both
Mutually it is correspondingly arranged up and down, and the first punching work is provided with upper forming blocks 100 and the relative position of lower forming blocks 200
Position, thick cut position, shaping station, the second punching station and fine cut station, and these stations are sequentially arranged in order；
Wherein, the first punching station of upper forming blocks 100 includes two the first drifts 101 of cylinder, and the two first
Drift 101 is arranged on the edge of the width of forming blocks 100, and the direction and upper forming blocks 100 of both lines width
The line for having the first drift 101 of angle, i.e., two between direction is oblique relative to the width of upper forming blocks 100
State；First station of lower forming blocks 200 includes two manholes 201, and the two manholes 201 and upper forming blocks 100
On two the first drifts 101 be engaged, for the location hole on stamping blanks；When upper forming blocks 100 are vertically close to
During lower forming blocks 200, during blank is punched through and inserts the manhole 201 of correspondence position by two the first drifts 101, to complete base
Expect the punching press of upper Positioning holes.
It is I-shaped heavy-duty tool tool 102, heavy-duty tool tool that the thick cut position of upper forming blocks 100 is specially cross section
102 both sides are respectively arranged with the groove-like structure for using cooperatively, and heavy-duty tool has 102 inclined settings；Lower forming blocks 200
Thick cut position be have holes 202, upper and lower two thick cuts position mutual cooperations with the I-shaped heavy-duty tools that match of heavy-duty tool tool 102
Substantially outline for cutting workpiece；When blank complete rush location hole operation when, be advanced into thick cutting process, on into
Type block 100 is moved down, and is first the general profile that the groove-like structure for having 102 sides by heavy-duty tool cuts out workpiece side, Ran Houji
Continuous to move forward blank, upper forming blocks 100 move down the groove-like structure for having 102 opposite sides by heavy-duty tool again, and to cut out workpiece another
The general profile of side, but by the thick cutting process in both sides after, workpiece cuts off not from blank, and the two ends of workpiece remain attached to
On blank, subsequent fine cutting process is waited to cut off workpiece from blank completely.
The shaping station of upper forming blocks 100 includes multiple molding cutters, and it is raised that these molding cutters are round rectangle
103, the height of each round rectangle projection 103 increases successively, and inclined setting；The shaping work of lower forming blocks 200
Position includes multiple round rectangle grooves 203, and these round rectangle grooves 203 are engaged with round rectangle projection 103, and each is justified
The depth of angular moment connected in star 203 increases successively；By the molding cutter and round rectangle groove 203 of round rectangle projection 103
Use cooperatively, can stamp out on blank cross section for round rectangle projection 103 structures, and by Multi-step forming into
Type, reduces due to the deformation of the blank that punching press is caused.
It should be noted that due to workpiece need shaping cell body depth dimensions it is larger, using it is one time punching molded when hold
Easily make blank that deformation is produced in forming process, and one time punching molded deeper cell body needs larger stamping press, liquidates
Pressure equipment can also have adverse effect in itself, based on this, the process that the cell body is molded is divided into multi-pass punch forming, and often
Secondary press depth gradually increases, so as to finally realize larger punching press amount by multiple less punching press amount, completes depth gauge rule
The punch forming of very little larger cell body.
Second punching station of upper forming blocks 100 is that cross section is the second drift 104 of round rectangle, second drift
104 cross section is identical with the cross section size of the molding cutter of round rectangle, but the height dimension of the second drift 104
It is similarly and is obliquely installed more than the size of any one molding cutter, and the second drift 104；Second punching of lower forming blocks 200
Station is specially round rectangle through hole 204, and the round rectangle through hole 204 is engaged with the second drift 104；When upper forming blocks
100 when moving down, and drives the second drift 104 to move down in the lump and press to the cell body of the round rectangle on blank, due to the second punching
First 104 height dimension carries out punching press more than the size of molding cutter therefore, it is possible to the cell body bottom to round rectangle, by the
Two drifts 104 are used cooperatively with round rectangle through hole 204, can be washed out the bottom of the cell body of round rectangle, in order to rear
It is continuous to use.
Upper forming blocks 100, the fine cut station of lower forming blocks 200 are respectively fine cut cutter 105 and I-shaped fine cut cutter holes
205, and the cross section of fine cut cutter 105 is identical with the cross section of heavy-duty tool tool 102, the cooperation of upper and lower two fine cut stations
Use, for workpiece to be cut off from blank.
It should be noted that the groove-like structure of the both sides of fine cut cutter 105 be according to the specific size design of workpiece out,
And the groove-like structure of both sides can be snapped together, space between the two matches with the profile of workpiece just such that it is able to
By accurately being cut down from blank with the use of by workpiece for fine cut cutter 105 and I-shaped fine cut cutter holes 205.
In the optional technical scheme of the present embodiment, heavy-duty tool tool 102, each molding cutter, the second drift 104 and fine cut
Cutter 105 is inclined to set, and angle of inclination is identical with the angle of inclination of two lines of the first drift 101.
It should be noted that some earpiece are screen cloth structure, and screen cloth is necessary for sideling cutting, in case vertical cut out now
Fall the phenomenon of silk, therefore, earpiece molding assembly is designed according to the concrete structure of earpiece, earpiece molding assembly
On punch forming structure be also obliquely installed accordingly.
In the optional technical scheme of the present embodiment, molding cutter is specially three groups.
It should be noted that because the groove part of the model earpiece is deeper, being caused by one time punching molded meeting
Blank produces larger deformation during punch forming, so as to influence the precision of shaping workpiece, at the same time, is needing compared with favourable opposition
During pressure, former can bear larger power, if things go on like this influence whether the service life of former.Therefore, using many
Passage punch forming operation, to complete this kind of punch forming of earpiece, it is preferable that take three passage punching presses in the present embodiment
Shaping, i.e., molding cutter is set to three groups.
In the optional technical scheme of the present embodiment, the edge on each molding cutter top is fillet；In view of forming cutter
The top of tool can influence the shaping essence of workpiece without blunt during punch forming by blank and the surface tear of workpiece
Degree, and fillet is larger with the contact area of blank, and some positions for the workpiece for being unlikely to make after shaping produce concentrated stress, shadow
Ring the performance of workpiece.
In the optional technical scheme of the present embodiment, multiple pilot pins 106 are provided with upper forming blocks 100, and these are positioned
Pin 106 is arranged on the edge of the width both sides of forming blocks 100, the pilot pin 106 per side and the first of relevant position
Drift 101 is in line, and the line of the pilot pin 106 of both sides is parallel with the line of the first drift 101 of both sides.
The purpose for setting pilot pin 106 in upper forming blocks 100 is to be stamped out on blank by the first punching station
Location hole, needed by pilot pin 106 through location hole before by punch forming next time to realize blank in punch forming
Front position determination, so just can guarantee that accurate punch forming, and then improve stamping forming precision, reduce and strike out
The quantity of type defect ware.
A kind of mould, including earpiece molding assembly, mold 300 and lower mould 400；
Upper forming blocks 100 and lower forming blocks 200 are respectively and fixedly installed to mold 300 and the relative end face of lower mould 400
On, lower forming blocks 200 are arranged on lower mould 400 and maintain static, and upper forming blocks 100 are vertically leaned on mold 300
Closely or away from lower forming blocks 200；It is right so as to realize by the movement for driving upper forming blocks 100 that moves up and down of mold 300
The punch forming process of workpiece.
In the optional technical scheme of the present embodiment, the bottom of lower mould 400 is provided with multiple discharging openings 403, and lower shaping
Manhole 201, I-shaped heavy-duty tool tool hole 202, I-shaped fine cut cutter holes 205 and round rectangle through hole in block 200
204 are connected with each discharging opening 403 respectively, in order to the workpiece that stamping forming waste material or cutting are obtained is conveyed respectively
To specified location.
In the optional technical scheme of the present embodiment, mold 300 sets respectively at the both sides of the width of upper forming blocks 100
Multiple de- material springs 301 are equipped with, are used to make blank depart from upper forming blocks 100.
In the optional technical scheme of the present embodiment, the edge of lower mould 400 is provided with multiple for making the edge of mold 300
The guide pillar 401 of vertical direction accurate movement.
A kind of former that the present embodiment is provided includes mould, also including frame and drive mechanism 500, mold
300 are fixedly connected with the drive mechanism 500 in former, and lower mould 400 is fixedly mounted on the base 600 of former frame
On；Mold 300 is vertically moved up and down in the presence of drive mechanism 500, is close to or away from lower mould 400, real
Now to the punch forming of workpiece.
Finally it should be noted that：Various embodiments above is only used to illustrate the technical solution of the utility model, rather than it is limited
System；Although being described in detail to the utility model with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, or to which part or whole
Technical characteristic carries out equivalent；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
1. a kind of earpiece molding assembly, it is characterised in that including：The upper forming blocks and lower forming blocks being correspondingly arranged, and
Be sequentially arranged in upper forming blocks and lower forming blocks the first punching station, thick cut position, shaping station, the second punching station with
And fine cut station；
First punching station of upper forming blocks includes two the first drifts of cylinder, is separately positioned on forming blocks width
Edge, and both have angle between the direction of line and the width of upper forming blocks, inclined；Lower forming blocks
The first punching station include two manholes being engaged with first drift；Upper and lower two the first punching stations are used for
Location hole on stamping blanks；
The thick cut position of upper forming blocks has for the heavy-duty tool of I-shaped cross section, and heavy-duty tool tool is obliquely installed, and is slightly cut described
The both sides of cutter are respectively arranged with the groove-like structure for using cooperatively；The thick cut position of lower forming blocks is have phase with the heavy-duty tool
The I-shaped heavy-duty tool tool hole matched somebody with somebody；Upper and lower two thick cut positions are used to cut the outline of workpiece；
The shaping station of upper forming blocks includes multigroup molding cutter, and the molding cutter is raised round rectangle, each fillet square
The raised height of shape increases successively, and is obliquely installed；The shaping station of lower forming blocks includes being engaged with round rectangle projection
Round rectangle groove, and the depth of each round rectangle groove increases successively；
Second punching station of upper forming blocks is the second drift of round rectangle, and the second drift is transversal with the molding cutter
Face size is identical, and highly more than molding cutter any one described, second drift is obliquely installed；Second punching of lower forming blocks
Station is the round rectangle through hole cooperated with second drift；
Upper forming blocks, the fine cut station of lower forming blocks are respectively fine cut cutter and I-shaped fine cut cutter holes, the fine cut cutter
It is identical with the cross section that the heavy-duty tool has；Upper and lower two fine cut stations are used to cut off workpiece from blank.
2. earpiece molding assembly according to claim 1, it is characterised in that the heavy-duty tool tool, each it is described into
The angle of inclination of type cutter, second drift and the fine cut cutter, the inclination of the first drift line described with two
Angle is identical.
3. earpiece molding assembly according to claim 1 and 2, it is characterised in that the molding cutter is three groups.
4. earpiece molding assembly according to claim 3, it is characterised in that the side on each molding cutter top
Edge is fillet.
5. earpiece molding assembly according to claim 1, it is characterised in that be provided with multiple positioning in upper forming blocks
Pin, the pilot pin is arranged on the edge of forming blocks width both sides, the pilot pin and relevant position per side
First drift be in line, and the line of first drift of line and the both sides of the pilot pin of both sides is put down
OK.
6. the earpiece molding assembly any one of a kind of mould, including claim 1-5, it is characterised in that
Also include mold and lower mould；
The upper forming blocks and lower forming blocks are respectively and fixedly installed on the mold and the relative end face of the lower mould；Institute
State lower forming blocks to be maintained static on the lower mould, the upper forming blocks are vertically close to the mold
Or away from the lower forming blocks.
7. mould according to claim 6, it is characterised in that the bottom of the lower mould is provided with multiple dischargings
Mouthful, and manhole in lower forming blocks, I-shaped heavy-duty tool tool hole, I-shaped fine cut cutter holes and round rectangle through hole point
It is not connected with each discharging opening.
8. mould according to claim 6, it is characterised in that mold forming blocks width on described
Both sides at be respectively arranged with multiple de- material springs, for making blank depart from the upper forming blocks.
9. mould according to claim 6, it is characterised in that the edge of the lower mould is provided with multiple to be used for
The guide pillar for making the mold vertically move.
10. a kind of former, it is characterised in that including the mould any one of claim 6-9, the upper mould
Tool is fixedly connected with the drive mechanism in the former, and the lower mould is fixedly mounted on the base of former；It is described
Mold is vertically moved up and down in the presence of the drive mechanism, is close to or away from the lower mould.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621420557.1U CN206286418U (en) | 2016-12-23 | 2016-12-23 | Earpiece molding assembly, mould and former |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621420557.1U CN206286418U (en) | 2016-12-23 | 2016-12-23 | Earpiece molding assembly, mould and former |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206286418U true CN206286418U (en) | 2017-06-30 |
Family
ID=59153723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621420557.1U Active CN206286418U (en) | 2016-12-23 | 2016-12-23 | Earpiece molding assembly, mould and former |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206286418U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107626816A (en) * | 2017-10-18 | 2018-01-26 | 深圳市鑫泽峰科技有限公司 | A kind of intensive ranking punch machining process of earpiece screen pore |
| CN108273908A (en) * | 2018-02-07 | 2018-07-13 | 苏州铭钛五金有限公司 | The continuous stamping die and process for stamping of fingerprint recognition module hardware |
| CN118357734A (en) * | 2024-04-30 | 2024-07-19 | 扬中凯悦铜材有限公司 | Preparation method and system of high-conductivity aluminum busbar |
-
2016
- 2016-12-23 CN CN201621420557.1U patent/CN206286418U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107626816A (en) * | 2017-10-18 | 2018-01-26 | 深圳市鑫泽峰科技有限公司 | A kind of intensive ranking punch machining process of earpiece screen pore |
| CN108273908A (en) * | 2018-02-07 | 2018-07-13 | 苏州铭钛五金有限公司 | The continuous stamping die and process for stamping of fingerprint recognition module hardware |
| CN108273908B (en) * | 2018-02-07 | 2024-04-26 | 苏州铭钛五金有限公司 | Continuous stamping die and stamping method for fingerprint identification module metal structural part |
| CN118357734A (en) * | 2024-04-30 | 2024-07-19 | 扬中凯悦铜材有限公司 | Preparation method and system of high-conductivity aluminum busbar |
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