CN203578548U - Concave bayonet silencing sheet progressive die - Google Patents
Concave bayonet silencing sheet progressive die Download PDFInfo
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- CN203578548U CN203578548U CN201320627401.0U CN201320627401U CN203578548U CN 203578548 U CN203578548 U CN 203578548U CN 201320627401 U CN201320627401 U CN 201320627401U CN 203578548 U CN203578548 U CN 203578548U
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- counterdie
- card base
- son
- bloop
- lower die
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Abstract
The utility model discloses a concave bayonet silencing sheet progressive die. The concave bayonet silencing sheet progressive die comprises an upper die and a lower die matched with the upper die, a silencing sheet material strip moves forwards between the upper die and the lower die, a lower die punching insert core, a lower die pre-bending insert core and a lower die clamping pin bending insert core are sequentially arranged on the lower die in the forward motion direction of the silencing sheet material strip, the lower die punching insert core is used for punching the silencing sheet material strip, the lower die pre-bending insert core is used for semi-forming of a concave bayonet, and the lower die clamping pin bending insert core is used for forming a clamping pin; the upper die is provided with a punching plunger chip matched with the lower die punching insert core, a pre-bending punch matched with the lower die pre-bending insert core and a clamping pin bending plunger chip matched with the lower die clamping pin bending insert core. By the adoption of the structures, the automation degree of production is high, shift productivity and product quality are greatly promoted, operational safety of workers is high, labor intensity is greatly reduced, manpower and machine tables are saved, production management is convenient and rapid to carry out, and the capacity for coping with client order forms is strong.
Description
Technical field
The utility model relates to technical field of mold, is specifically related to the indent bayonet socket bloop progressive die.
Background technology
Indent bayonet socket bloop as shown in Figures 1 to 3, is mounted in a kind of bloop on steel backing of vehicle brake block, generally adopts automobile stainless steel material to make, and thickness is 0.4mm.The feature of indent bayonet socket bloop is to be indent with three card bases of steel backing interference fit, and the mode of production of card base is with single punch-die production moulding at present.The technical process of indent bayonet socket bloop is: blanking → punching → moulding indent bayonet socket.Especially moulding indent bayonet socket operation, is enclosed within after forming parts on punch, must from folding line parallel direction hand ejection, then just can carry out lower subjob, the low and workman's operational hazards of efficiency.
Utility model content
The purpose of this utility model is to disclose the indent bayonet socket bloop progressive die, has solved the problem of the low and workman's operational hazards of existing indent bayonet socket bloop process efficiency.
For achieving the above object, the utility model adopts following technical scheme:
The indent bayonet socket bloop progressive die, the counterdie that comprises patrix and coordinate with this patrix, bloop material strip advances between upper die and lower die; Along the direction of advance of bloop material strip, described counterdie is provided with successively for the counterdie punching of bloop material strip punching is entered son, pre-folds and bend into son and the counterdie card base bent insert for card base moulding for the half-formed counterdie of indent bayonet socket; Patrix is provided with counterdie punching to enter the sub pierce punch coordinating, pre-fold and bend into the card base Bending punch that pre-bends punching pin and coordinate with counterdie card base bent insert that son coordinates with counterdie.
Further, described counterdie is also provided with that counterdie trimming enters son and lower die cut is broken son, and described patrix is provided with and enters the patrix trimming that coordinates of son with counterdie trimming and enter son, and patrix is also provided with the patrix of breaking sub-cooperation with lower die cut and cuts off into son; Described counterdie punching enters son, described counterdie and pre-folds and bend into son, described counterdie card base bent insert, counterdie trimming and enter son and lower die cut and break son and arrange along the direction of advance of described bloop material strip.
Further, described counterdie comprises lower bolster; Described counterdie punching enters son, described counterdie and pre-folds and bend into son, described counterdie card base bent insert, counterdie trimming and enter son and lower die cut and break son and be embedded in lower bolster; Described patrix comprises the up stripper coordinating with lower bolster and is located at the train wheel bridge on this up stripper; Described pierce punch, described in pre-bend that punching pin and described card base Bending punch are located at respectively train wheel bridge and through up stripper.
Further, described counterdie card base bent insert is configured for the card base mold insert structure of described card base moulding, and this card base mold insert structure comprises card base inner membrance core and the outer core rod of card base;
Counterdie card base bent insert comprises that the first counterdie is inserted and the second counterdie is inserted, and the cross section that the cross section that the first counterdie is inserted and the second counterdie are inserted is respectively trapezium structure, and formation one rectangle that cooperatively interacts; The outboard structure that the first counterdie is inserted is the card base inner mould core of card base bending and molding, in mould closing course, under the power effect of described up stripper, the first counterdie is inserted the inclined-plane inserted along the second counterdie downwards and is moved outside mould, thus moulding card base inside structure;
Counterdie card base bent insert also comprises that the 3rd counterdie coordinating with described card base Bending punch is inserted and inserts for supporting the 4th counterdie that the 3rd counterdie inserts, and the outboard structure that the 3rd counterdie is inserted forms the outer core rod of card base; In mould closing course, under the upper wedge active force of card base Bending punch, the 3rd counterdie is inserted and is slided in mould, thus moulding card base outboard structure.
Further, described the first counterdie is provided with the first elastic reset structure bottom inserting, thereby realize along with described patrix rises, the inclined-plane that the first elastic reset structure drives the first counterdie to insert to insert along the second counterdie is upwards and to mould intrinsic displacement, thereby avoid the described card base inside structure of moulding;
The sidewall that described the 4th counterdie is inserted is provided with the second elastic reset structure, along with the upper wedge of described card base Bending punch rises, thereby the second elastic reset structure is inserted and is driven the 3rd counterdie to insert to outer displacement, to avoid the described card base outboard structure of moulding by the 4th counterdie.
Further, described counterdie is provided with stock guide and lifter guide pin, and stock guide and lifter guide pin coordinate to realize delivers to subsequent processing by described noise reduction sheet stock.
Further, described patrix is provided with the pilot pin for bloop material strip described in correcting, is also provided with the misdelivery safety detection pin for preventing misdelivery.
Further, between described patrix and described counterdie, be provided with for mode transfer and spacing limited post.
Further, described up stripper is connected described upper bolster by the contour post of anti-rotation with hanging ring; Described counterdie is locked screw from top to bottom, and described patrix is locked screw from the bottom up.
Prior art is compared, the beneficial effects of the utility model:
1, the utility model discloses the recessed indent bayonet socket bloop progressive die, adopt the itemize coiled strip (being bloop material strip) that raw material are B=165, after uncoiling smoothing, by numerical-control feed device, by step pitch, sent to, through counterdie, punching enters son successively, counterdie pre-folds and bend into son, counterdie card base bent insert, counterdie trimming enters son and lower die cut is broken son, through the progressive die, automatically produce qualified product, production automation degree is high, greatly promoted class's production capacity, product quality, and workman's processing safety is very high, labour intensity also obtains very large weakening. saved manpower, board, production management is convenient and swift, customer order adaptibility to response is strong.
2, first utilize counterdie to pre-fold to bend into son and pre-bend, recycling counterdie card base bent insert forms card base, thus moulding indent bayonet socket, the shaping mechanism of this indent bayonet socket designs ingenious classics, and practicality changes, easy to adjust; And the structural design of counterdie card base bent insert has been captured a difficult problem for card base moulding;
3, mold integral is rational in infrastructure reliable, and safety and stability is easy to maintenance; Material strip design science is reasonable, and stock utilization has reached greatest limit; Adopt floating pin can roll over dress in die opening state, bloop material strip abnormality processing is convenient and swift;
4, be provided with misdelivery safety detection pin, with the interlock of punch press circuit, prevent mold damage when abnormal.
5, degree of changing into is high automatically for the utility model production model, has realized the full process automatization of production indent bayonet socket bloop and has produced.Bloop material strip and mould structure novelty reasonable in design, coordinates ingeniously, has shortened Production Time, eliminates the potential safety hazard in workman's operating process.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the front elevational schematic of indent bayonet socket bloop;
Fig. 2 is the partial schematic sectional view along A-A direction in Fig. 1;
Fig. 3 is the partial schematic sectional view along B-B direction in Fig. 1;
Fig. 4 is the structural representation of the utility model indent bayonet socket bloop progressive die embodiment;
Fig. 5 is the enlarged diagram of I part in Fig. 4;
Fig. 6 is the enlarged diagram of K part in Fig. 4;
Fig. 7 is embodiment illustrated in fig. 4 and cooperation schematic diagram bloop material strip;
Fig. 8 is the schematic diagram of bloop material strip in Fig. 4;
Fig. 9 is the generalized section along C-C direction in Fig. 8;
Figure 10 is the generalized section along D-D direction in Fig. 8;
In figure, 1-counterdie; 101-counterdie pin; 102-die shoe; 103-lower bolster; 104-lower bolster; 2-patrix; 201-up stripper; 202-train wheel bridge; 203-upper padding plate; 204-upper bolster; 205-patrix pin; The punching of 3-counterdie enters son; 4-counterdie pre-folds and bend into son; 5-counterdie card base bent insert; 51-the first counterdie is inserted; 52-the second counterdie is inserted; The inclined-plane that 521-the second counterdie is inserted; 53-the 3rd counterdie is inserted; 54-the 4th counterdie is inserted; 55-card base inner mould core; The outer core rod of 56-card base; 6-pierce punch; The 7-punching pin that pre-bends; 8-card base Bending punch; The upper wedge of 81-; The trimming of 9-counterdie enters son; 10-lower die cut is broken son; The trimming of 11-patrix enters son; 12-patrix cuts off into son; 13-the first elastic reset structure; Floating pin under 131-; 132-the first spring; 14-the second elastic reset structure; 15-lifter guide pin; 16-stock guide; 17-pilot pin; 18-misdelivery safety detection pin; 19-limited post; The contour post of 20-; 21-hanging ring; 22-pin; 23-precise ball outer guiding post; 24-outer bush; 25-slip inner guiding post; Guide pin bushing in 26-; 30-indent bayonet socket bloop; 301-indent bayonet socket; 302-card base; 303-card base inside structure; 304-card base outboard structure; 40-bloop material strip.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.
As shown in Figures 1 to 10, the indent bayonet socket bloop progressive die, the counterdie 1 that comprises patrix 2 and coordinate with this patrix 2, bloop material strip 40 advances between patrix 2 and counterdie 1; Along the direction of advance of bloop material strip 40, the counterdie punching that counterdie 1 is provided with successively for bloop material strip 40 is punched enters son 3, for the half-formed counterdie of indent bayonet socket, pre-folds and bend into son 4 and the counterdie card base bent insert 5 for card base 302 moulding; Patrix 2 is provided with counterdie punching to enter son 3 pierce punches that coordinate 6, pre-fold and bend into the son 4 card base Bending punches 8 that pre-bend punching pin 7 and coordinate with counterdie card base bent insert 5 that coordinate with counterdie.The present embodiment bending and molding part is all designed to into minor structure, easy to adjust, easy to maintenance.
In the present embodiment, counterdie 1 is also provided with that counterdie trimming enters son 9 and lower die cut is broken son 10, and patrix 2 is provided with and enters the son 9 patrix trimmings that coordinate with counterdie trimming and enter son 11, and patrix 2 is also provided with to be broken with lower die cut the patrixes that son 10 coordinates and cut off into sub 12; Counterdie punching enter son 3, counterdie pre-fold bend into son 4, counterdie card base bent insert 5, counterdie trimming enter son 11 and lower die cut is broken the son 12 direction of advance M along bloop material strip 40 to arranging successively.
In the present embodiment, from the bottom to top, counterdie 1 comprises counterdie pin 101, be located at die shoe 102 on this counterdie pin 101, be located at the lower bolster 103 on this die shoe 102 and be located at the lower bolster 104 on this lower bolster 103; Counterdie punching enters son 3, counterdie and pre-folds and bend into son 4, counterdie card base bent insert 5, counterdie trimming and enter son 9 and lower die cut and break son 10 and be embedded in lower bolster 104.Patrix 2 comprises the up stripper 201 that coordinates with lower bolster 104, be located at train wheel bridge 202 on this up stripper 201, be located at upper padding plate 203 on this train wheel bridge 202, be located at the upper bolster 204 on this upper padding plate 203 and be located at the patrix pin 205 on this upper bolster 204.Pierce punch 6, pre-bend punching pin 7 and card base Bending punch 8 are located at respectively train wheel bridge 202 and through up stripper 201.
In the present embodiment, counterdie card base bent insert 5 structures are molded into the card base mold insert structure of card base 302, and this card base mold insert structure comprises card base inner membrance core and the outer core rod of card base.
Counterdie card base bent insert 5 comprise the first counterdie insert 51 and second counterdie 52, the first counterdies insert 52 the cross section of 51 cross section and the second counterdie of inserting of inserting be respectively trapezium structure, and cooperatively interact and form a rectangle.Insert 51 outboard structure of the first counterdie is the card base inner mould core 55 of card base bending and molding.In mould closing course, the first counterdie 51 inclined-planes of inserting along the second counterdie 521 (Z1 to) (X1 to) motion outside mould downwards of inserting under the power effect of up stripper 201, thereby moulding card base inside structure 303.
Counterdie card base bent insert 5 also comprises that the 3rd counterdie coordinating with card base Bending punch 8 inserts 53 and form the outer core rod 56 of card base for supporting the 3rd counterdie 53 the 4th counterdie insert 53 the outboard structure of 54, the three counterdies of inserting of inserting; In mould closing course, under upper wedge 81 active forces of card base Bending punch 8, the 3rd counterdie insert 53 in mould (X2 to) slide, thereby moulding card base outboard structure 304.Adopt above structure, when patrix 2 drops to bottom dead centre with regard to moulding three card base 302 shapes, formed indent bayonet socket 301.
The first counterdie 51 bottoms of inserting are provided with the first elastic reset structure 13, thereby realize along with patrix 2 rises, the first elastic reset structure 13 drives upwards (Z2 to) and (X2 to) displacement in mould of 51 inclined-planes of inserting along the second counterdie 521 of inserting of the first counterdie, thereby avoids the card base inside structure 303 of moulding.The first elastic reset structure 13 comprises lower floating pin 131 and the first spring 132, and lower floating pin 131 upper ends connect the first counterdie inside that 51 bottoms and lower end withstand lower bolster 103 by the first spring 132 of inserting.
Insert 54 sidewall of the 4th counterdie is provided with the second elastic reset structure 14, along with the upper wedge 81 of card base Bending punch 8 rises, the second elastic reset structure 14 inserts by the 4th counterdie that 54 drivings the 3rd counterdie is inserted 53 outside mould (X1 to) thereby the card base outboard structure 304 of moulding is avoided in displacement.Adopt above structure, material strip floats under the effect of lifter guide pin 15 of being located at counterdie 1, avoids the even all counterdie mold inserts of counterdie card base bent insert 5, under the driving of numerical-control feed device, to next station, advances.
Counterdie 1 is provided with one group of stock guide 16 and one group of lifter guide pin 15, and stock guide 16 and lifter guide pin 15 coordinate realization that 40 steppings of bloop material strip are advanced to subsequent processing, and can dismounting easily under mould die opening state.The quantity of lifter guide pin 15 is one group 10.Adopt above structure, not only guaranteed that bloop material strip 40 does not swing in sending to but also easy to maintenance.
Patrix 2 is provided with for the pilot pin 17 of correcting bloop material strip 40 with for preventing the misdelivery safety detection pin 18 of misdelivery.Can guarantee safety in production, product quality and abnormal autostop.
Between patrix 2 and counterdie 1, be provided with for mode transfer and one group of spacing four limited post 19, adopt the structure of limited post 19, mode transfer is convenient consistent, indent bayonet socket dimensionally stable.
Up stripper 201 is connected upper bolster 204 by one group of contour post 20 of anti-rotation with hanging ring 21.
The outer guiding of the present embodiment indent bayonet socket bloop progressive die adopts 4
the precise ball outer guiding post 23 of high 200mm and outer bush 24, interior guiding adopts 4
the slip inner guiding post 25 of high 90mm and interior guide pin bushing 26.Lead reliable and stable, die assembly precision is easy to control, and has fully met Dies ' Blanking gap and has required and mould rigid requirement.
Other structure of the present embodiment indent bayonet socket bloop progressive die is referring to prior art.
The present embodiment can coordinate Switzerland FEINTOOL700T essence impact machine, is equipped with Taiwan and uses along the heavy coil straightening machine of rattling away, and forms the inner recess bloop production line of an automation.
As to the further illustrating of the present embodiment, existing explanation utilizes the technological process of above-described embodiment indent bayonet socket bloop progressive die processing indent bayonet socket bloop 30.Indent bayonet socket bloop 30 advances between lower bolster 104 and up stripper 201, and as can be seen from Fig., 30 moulding of indent bayonet socket bloop are divided into 7 work steps:
S1, punching; Utilize counterdie punching enter son 3 and pierce punch 6 to 40 punchings of bloop material strip;
S2, empty step; For a rear operation reserved counterdie of installing that pre-bends pre-folds the space that bend into son 4;
S3, (90 °) pre-bend; Bloop material strip 40 advances to relevant position, utilizes the counterdie that pre-bends punching pin 7 and be located at counterdie 1 of being located at patrix 2 to pre-fold to bend into 4 pairs of bloop material strips 40 of son to pre-bend;
S4, bending; Bloop material strip 40 advances to relevant position, utilizes the bending of the counterdie card base bent insert 5 of being located at the card base Bending punch 8 of patrix 2 and being located at counterdie 1 to bloop material strip 40, forms card base;
S5, empty step; For a rear operation trimming is reserved, counterdie trimming is installed and enters sub 9 space;
S6, trimming; Bloop material strip 40 advances to relevant position, utilize counterdie trimming enter son 9 and patrix trimming enter son 11 pairs of bloop material strips 40 realize trimming operation;
S7, cut-out; Bloop material strip 40 advances to relevant position, utilizes lower die cut to break son 10 and patrix and cuts off into the 12 pairs of bloop material strips of son 40 and realize and cut off operations.
The mould step pitch of the present embodiment indent card bloop progressive die is 75mm, and this step pitch is under the prerequisite through the intensity of pre-bend punching pin 7 and the card base Bending punch 8 of material strip, through the minimum step of adjusting, to make the longitudinal utilization rate of material reach maximum in assurance.2 diameters are
pilot pin 17 be arranged at material strip garbage area, make the horizontal utilization rate of material also reach maximum.Thereby obtained minimal die profile and maximum stock utilization, material strip design efficiency reaches ultimate attainment.
The utility model is not limited to above-mentioned embodiment, if various changes of the present utility model or modification are not departed to spirit and scope of the present utility model, if within these changes and modification belong to claim of the present utility model and equivalent technologies scope, the utility model is also intended to comprise these changes and modification.
Claims (9)
1. the indent bayonet socket bloop progressive die, is characterized in that: the counterdie that comprises patrix and coordinate with this patrix, and bloop material strip advances between upper die and lower die; Along the direction of advance of bloop material strip, described counterdie is provided with successively for the counterdie punching of bloop material strip punching is entered son, pre-folds and bend into son and the counterdie card base bent insert for card base moulding for the half-formed counterdie of indent bayonet socket; Patrix is provided with counterdie punching to enter the sub pierce punch coordinating, pre-fold and bend into the card base Bending punch that pre-bends punching pin and coordinate with counterdie card base bent insert that son coordinates with counterdie.
2. the indent bayonet socket bloop progressive die according to claim 1, it is characterized in that: described counterdie be also provided with counterdie trimming enter son and lower die cut break son, described patrix is provided with and enters the patrix trimming that coordinates of son with counterdie trimming and enter son, and patrix is also provided with the patrix of breaking son cooperation with lower die cut and cuts off into son; Described counterdie punching enters son, described counterdie and pre-folds and bend into son, described counterdie card base bent insert, counterdie trimming and enter son and lower die cut and break son and arrange along the direction of advance of described bloop material strip.
3. the indent bayonet socket bloop progressive die according to claim 2, is characterized in that: described counterdie comprises lower bolster; Described counterdie punching enters son, described counterdie and pre-folds and bend into son, described counterdie card base bent insert, described counterdie trimming and enter son and described lower die cut and break son and be embedded in lower bolster; Described patrix comprises the up stripper coordinating with lower bolster and is located at the train wheel bridge on this up stripper; Described pierce punch, described in pre-bend that punching pin and described card base Bending punch are located at respectively train wheel bridge and through up stripper.
4. according to the indent bayonet socket bloop progressive die described in claims 1 to 3 any one, it is characterized in that: described counterdie card base bent insert is configured for the card base mold insert structure of described card base moulding, this card base mold insert structure comprises card base inner membrance core and the outer core rod of card base;
Counterdie card base bent insert comprises that the first counterdie is inserted and the second counterdie is inserted, and the cross section that the cross section that the first counterdie is inserted and the second counterdie are inserted is respectively trapezium structure, and formation one rectangle that cooperatively interacts; The outboard structure that the first counterdie is inserted is the card base inner mould core of card base bending and molding, in mould closing course, under the power effect of described up stripper, the first counterdie is inserted the inclined-plane inserted along the second counterdie downwards and is moved outside mould, thus moulding card base inside structure;
Counterdie card base bent insert also comprises that the 3rd counterdie coordinating with described card base Bending punch is inserted and inserts for supporting the 4th counterdie that the 3rd counterdie inserts, and the outboard structure that the 3rd counterdie is inserted forms the outer core rod of card base; In mould closing course, under the upper wedge active force of card base Bending punch, the 3rd counterdie is inserted and is slided in mould, thus moulding card base outboard structure.
5. the indent bayonet socket bloop progressive die according to claim 4, it is characterized in that: described the first counterdie bottom of inserting is provided with the first elastic reset structure, thereby realize along with described patrix rises, the inclined-plane that the first elastic reset structure drives the first counterdie to insert to insert along the second counterdie is upwards and to mould intrinsic displacement, thereby avoids the described card base inside structure of moulding;
The sidewall that described the 4th counterdie is inserted is provided with the second elastic reset structure, along with the upper wedge of described card base Bending punch rises, thereby the second elastic reset structure is inserted and is driven the 3rd counterdie to insert to outer displacement, to avoid the described card base outboard structure of moulding by the 4th counterdie.
6. the indent bayonet socket bloop progressive die according to claim 3, is characterized in that: described counterdie is provided with stock guide and lifter guide pin, and stock guide and lifter guide pin coordinate to realize delivers to subsequent processing by described noise reduction sheet stock.
7. the indent bayonet socket bloop progressive die according to claim 3, is characterized in that: described patrix is provided with the pilot pin for bloop material strip described in correcting, is also provided with the misdelivery safety detection pin for preventing misdelivery.
8. the indent bayonet socket bloop progressive die according to claim 3, is characterized in that: between described patrix and described counterdie, be provided with for mode transfer and spacing limited post.
9. the indent bayonet socket bloop progressive die according to claim 3, is characterized in that: described up stripper is connected described upper bolster by the contour post of anti-rotation with hanging ring; Described counterdie is locked screw from top to bottom, and described patrix is locked screw from the bottom up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320627401.0U CN203578548U (en) | 2013-10-11 | 2013-10-11 | Concave bayonet silencing sheet progressive die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320627401.0U CN203578548U (en) | 2013-10-11 | 2013-10-11 | Concave bayonet silencing sheet progressive die |
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| Publication Number | Publication Date |
|---|---|
| CN203578548U true CN203578548U (en) | 2014-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320627401.0U Withdrawn - After Issue CN203578548U (en) | 2013-10-11 | 2013-10-11 | Concave bayonet silencing sheet progressive die |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103506492A (en) * | 2013-10-11 | 2014-01-15 | 广东骏汇汽车科技股份有限公司 | Progressive die of concave bayonet bloop and production method of concave bayonet bloop |
| CN105107938A (en) * | 2015-09-16 | 2015-12-02 | 广州市鸿镌金属制品有限公司 | Technique for producing convex hull product |
| CN105127286A (en) * | 2014-10-01 | 2015-12-09 | 洪成杓 | Connecting clamp manufacturing apparatus for plastic pipe and the manufacturing method |
| CN107685109A (en) * | 2017-10-26 | 2018-02-13 | 昆山集鑫成精密模具有限公司 | A kind of mould structure of progressive die edge-cutting belt bending |
-
2013
- 2013-10-11 CN CN201320627401.0U patent/CN203578548U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103506492A (en) * | 2013-10-11 | 2014-01-15 | 广东骏汇汽车科技股份有限公司 | Progressive die of concave bayonet bloop and production method of concave bayonet bloop |
| CN103506492B (en) * | 2013-10-11 | 2016-01-06 | 广东骏汇汽车科技股份有限公司 | The concave bayonet bloop progressive die and concave bayonet bloop production method |
| CN105127286A (en) * | 2014-10-01 | 2015-12-09 | 洪成杓 | Connecting clamp manufacturing apparatus for plastic pipe and the manufacturing method |
| CN105127286B (en) * | 2014-10-01 | 2019-10-08 | 洪成杓 | Plastics pipe jointing part connection fixture manufacturing device and the manufacturing method of structural improvement |
| CN105107938A (en) * | 2015-09-16 | 2015-12-02 | 广州市鸿镌金属制品有限公司 | Technique for producing convex hull product |
| CN107685109A (en) * | 2017-10-26 | 2018-02-13 | 昆山集鑫成精密模具有限公司 | A kind of mould structure of progressive die edge-cutting belt bending |
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| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: Panyu District East Central Street in Guangzhou City, Guangdong province 510000 North Panyu Avenue No. 555 Tian headquarters Center Building 1 room 1601 Patentee after: Guangdong Jun Hui auto technology limited company Address before: 510000 Guangzhou City, Panyu District Province, south of the town of Guangdong, south of the first line of the East Road, No. eight, No. 7 Patentee before: Guangdong Jun Hui auto technology limited company |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20140507 Effective date of abandoning: 20160106 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20140507 Effective date of abandoning: 20160106 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting | ||
| DD01 | Delivery of document by public notice |
Addressee: GUANGDONG JUNHUI AUTOMOTIVE TECHNOLOGY CO.,LTD. Document name: Deemed not to have been notified |
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| DD01 | Delivery of document by public notice |