CN201619151U - Blanking mold provided with air cylinder and pre-pressing slide block - Google Patents
Blanking mold provided with air cylinder and pre-pressing slide block Download PDFInfo
- Publication number
- CN201619151U CN201619151U CN2010201379296U CN201020137929U CN201619151U CN 201619151 U CN201619151 U CN 201619151U CN 2010201379296 U CN2010201379296 U CN 2010201379296U CN 201020137929 U CN201020137929 U CN 201020137929U CN 201619151 U CN201619151 U CN 201619151U
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- slide block
- sword
- upper cavity
- precompressed
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Abstract
The utility model provides a blanking mold provided with an air cylinder and a pre-pressing slide block, which comprises an upper mold (1) and a lower mold (2), wherein the upper mold (1) is positioned above the mold, and consists of an upper template (14), an upper mold cavity blade (11) and the pre-pressing slide block (12), and the lower mold (2) is positioned under the mold, and consists of a lower template (25), a lower mold core (21), the air cylinder (22), slide block blades (23) and a guide wheel (24). The utility model adopts the technical scheme that the elastic telescopic pre-pressing slide block is arranged in the center of the upper mold cavity blade, the slide block blades driven by the air cylinder are arranged at the left side and the right side of the lower mold core, the guide wheel is arranged under the slide block blades, during the blanking, the pre-pressing slide block is firstly used for compactly pressing and positioning products to be blanked, and then, the upper mold cavity blade and the slide block blades are sequentially used for blanking edges and corners. The utility model overcomes the problems and the defects of low efficiency, high rejection rate and high integrated cost in the prior art, and provides the blanking mold provided with the air cylinder and the pre-pressing slide block. Through the positioning of the pre-pressing slide block before the blanking and the adjustable stroke of the air cylinder, the blanking production reaches the goals of efficiency improvement, rejection rate reduction and cost reduction.
Description
Technical field
The utility model relates to a kind of blanking die, specifically is meant a kind of blanking die that is provided with cylinder, precompressed slide block that is used for stamping-out automotive trim injection-molded item overlay film corner.
Background technology
Automotive trim injection-molded item surface is covered with decorating film usually, as the wood grain film, the chamois leather film, the ox-hide film, the sheepskin film, the lizard epithelium, crocodile epithelium etc., behind the overlay film, need dismiss overlay film corner on the product edges by blanking die, the blanking die of prior art adopts goods to be cut is placed on the lower mold core that is contained on the press stationary work-table, press drives and is contained on the movable table, the lower end is provided with the upper cavity of cutting edge and depresses, simultaneously, the inclined-plane wedging of patrix drives and is located on the counterdie, front end is provided with the cross sliding clock of cutting edge, from top to bottom, stamping-out places the product edges on the lower mold core from outside to inside, cuts out and removes the overlay film corner.
The prior art blanking die is in actual production, consult Fig. 3, because the corner of goods to be cut is irregular, goods to be cut are difficult to keep the location after putting into the lower mold core of mould, when the slide block cutting edge of mould, with upper cavity cutting edge simultaneously during the stamping-out corner, the corner of goods to be cut is subjected to promoting to be subjected to displacement dislocation easily, causes the goods main body to be cut out by mistake and scrap; In addition, the slide block of mould is to be resetted by Angle Pin mechanism, because the restriction of Angle Pin, the stroke of slide block cutting edge stamping-out can not be adjusted, regular meeting makes the corner cut constantly because of the cutting edge stamping-out is not in place, perhaps stay burr on product edges, needs by manually pruning once more; Therefore, there are the problems and shortcomings that efficient is low, percent defective is high, integrated cost is high in the production of prior art stamping-out.
Summary of the invention
Problems and shortcomings at above-mentioned prior art existence, the utility model adopts the precompressed slide block that elastic telescopic is set at the center of upper cavity sword, two limits are provided with by air cylinder driven about lower mold core, the slide block sword of guide wheel is housed below, during stamping-out, by the precompressed slide block goods compacting to be cut is located earlier, again by the upper cavity sword, the slide block sword is the technical scheme of stamping-out corner successively, a kind of cylinder that is provided with is provided, the blanking die of precompressed slide block, be intended to cut out prelocalization by the precompressed slide block, utilize cylinder stroke adjustable, stamping-out production is reached raise the efficiency, the rate of reducing the number of rejects and seconds, the purpose that reduces cost.
The purpose of this utility model is achieved in that a kind of blanking die that is provided with cylinder, precompressed slide block, comprises upper die and lower die, and wherein: described patrix is positioned at the top of mould, is made of cope match-plate pattern, upper cavity sword, precompressed slide block; Cope match-plate pattern is the rectangular steel plates that lower edge is provided with supporting frame, the following center fixation of cope match-plate pattern is provided with the upper cavity sword of steel rectangular block shape, the lower surface of upper cavity sword is provided with the concave surface profile that matches with goods convex surface profile, and the outer rim of the fore-and-aft direction of concave surface profile is provided with the cutting edge of downward protrusion; The center of upper cavity sword is provided with the rectangular through-hole of up/down perforation, slip is provided with the precompressed slide block of the rectangular block shape of steel in the rectangular through-hole, the lower surface of precompressed slide block is provided with and the local corresponding concave surface profile of coincideing of goods convex surface profile, the upper surface of precompressed slide block is provided with along two blind holes of long limit axis symmetry, the blind hole bottom is provided with blind screwhole, spring is housed in the blind hole, screw passes spring and is screwed into blind screwhole, precompressed slide block telescopically is lifted on the cope match-plate pattern, and the head of screw sinks in the countersunk head step through-hole of cope match-plate pattern upper surface correspondence; Be subjected to the effect of spring, when unfolding, the lower surface of upper cavity sword is protruded in the lower surface of precompressed slide block; During compression, the lower surface of precompressed slide block flushes with the lower surface of upper cavity sword;
Described counterdie is the below that is positioned at mould, is made of lower bolster, lower mold core, cylinder, slide block sword, guide wheel; Lower bolster is the rectangular steel plates that upper edge is provided with supporting frame, the top center fixation of lower bolster is provided with the lower mold core that the aluminium alloy corresponding with the upper cavity sword position of described patrix made, lower mold core is that peripheral shape conforms to the upright projection shape of goods, and the upper surface is provided with the blocks of the convex surface profile of coincideing with goods concave surface profile; Two sides are respectively equipped with the slide block sword about lower mold core, the slide block sword is the blocks of steel, the slide block sword is provided with protrusion in the face of the last rib place of lower mold core one side, the cutting edge of the core rod that faces down, and the relative another side of cutting edge face links to each other with the piston rod of cylinder on being located at lower bolster; Slide block sword bottom is provided with guide wheel, can be along the guide groove move left and right that is located on the lower bolster.
Operation principle
During application, patrix is contained on the movable table of press, and counterdie is contained on the stationary work-table of press, and cylinder links to each other with the auxilliary system of controlled gas.
During stamping-out work, goods to be cut place on the lower mold core of counterdie, patrix 1 is pressed to counterdie with press, the pre-slide block that protrudes upper cavity sword lower surface downwards at first contacts goods to be cut, goods to be cut are pressed on the lower mold core locate, in the precompressed slide block compression spring retraction upper cavity sword body, at this moment, the slide block sword that upper cavity sword that continues to press down and cylinder promote from top to bottom successively, stamping-out cuts off the overlay film corner of goods to be cut from outside to inside; When patrix resetted with press, the precompressed slide block was under the effect of spring, and protrusion resets downwards; Because by precompressed slide block compacting location, goods to be cut can not be subjected to displacement goods to be cut when upper cavity sword and the die-cut overlay film of slide block sword corner earlier, avoided the goods main body to be cut out and scrapped by mistake; Because the stroke of cylinder can be adjusted, avoided slide block sword cutting edge stamping-out not in place and the corner is cut constantly, perhaps on product edges, stay the bad generation of burr.
Above-mentioned, the utility model adopts the precompressed slide block that elastic telescopic is set at the center of upper cavity sword, two limits are provided with by air cylinder driven about lower mold core, the slide block sword of guide wheel is housed below, during stamping-out, by the precompressed slide block goods compacting to be cut is located earlier, again by the upper cavity sword, the slide block sword is the technical scheme of stamping-out corner successively, having overcome prior art exists efficient low, the percent defective height, the problems and shortcomings that integrated cost is high, a kind of cylinder that is provided with that is provided, the blanking die of precompressed slide block, cut out prelocalization by the precompressed slide block, utilize cylinder stroke adjustable, stamping-out production has been reached raise the efficiency, the rate of reducing the number of rejects and seconds, the purpose that reduces cost.
Description of drawings
Fig. 1 is a kind of structure cross-sectional schematic that is provided with the blanking die of cylinder, precompressed slide block of the present utility model;
Fig. 2 is that the goods axle of embodiment of the present utility model is surveyed schematic diagram;
Fig. 3 is the structure cross-sectional schematic of the blanking die of prior art.
Below in conjunction with the embodiment in the accompanying drawing the utility model is described in further detail, but should not be construed as any restriction of the present utility model.
Among the figure: patrix 1, upper cavity sword 11, precompressed slide block 12, spring 13, cope match-plate pattern 14, counterdie 2, lower mold core 21, cylinder 22, slide block sword 23, guide wheel 24, lower bolster 25, goods to be cut 01, goods 02, Angle Pin 03.
The specific embodiment
Consult Fig. 1～Fig. 2, a kind of blanking die that is provided with cylinder, precompressed slide block of the present utility model comprises patrix 1, counterdie 2, and wherein: described patrix 1 is positioned at the top of mould, is made of cope match-plate pattern 14, upper cavity sword 11, precompressed slide block 12; Cope match-plate pattern 14 is provided with the rectangular steel plates of supporting frame for lower edge, the following center fixation of cope match-plate pattern 14 is provided with the upper cavity sword 11 of steel rectangular block shape, the lower surface of upper cavity sword 11 is provided with the concave surface profile that matches with goods 02 convex surface profile, and the outer rim of the fore-and-aft direction of concave surface profile is provided with the cutting edge of downward protrusion; The center of upper cavity sword 11 is provided with the rectangular through-hole of up/down perforation, slip is provided with the precompressed slide block 12 of the rectangular block shape of steel in the rectangular through-hole, the lower surface of precompressed slide block 12 is provided with and the local corresponding concave surface profile of coincideing of goods 02 convex surface profile, the upper surface of precompressed slide block 12 is provided with along two blind holes of long limit axis symmetry, the blind hole bottom is provided with blind screwhole, spring 13 is housed in the blind hole, screw passes spring 13 and is screwed into blind screwhole, precompressed slide block 12 telescopicallies are lifted on the cope match-plate pattern 14, and the head of screw sinks in the countersunk head step through-hole of cope match-plate pattern 14 upper surface correspondences; Be subjected to the effect of spring 13, when unfolding, the lower surface of upper cavity sword 11 is protruded in the lower surface of precompressed slide block 12; During compression, the lower surface of precompressed slide block 12 flushes with the lower surface of upper cavity sword 11;
Described counterdie 2 is made of lower bolster 25, lower mold core 21, cylinder 22, slide block sword 23, guide wheel 24 for being positioned at the below of mould; Lower bolster 25 is provided with the rectangular steel plates of supporting frame for upper edge, the top center fixation of lower bolster 25 is provided with the lower mold core 21 that the aluminium alloy corresponding with upper cavity sword 11 positions of described patrix 1 made, lower mold core 21 conforms to the upright projection shape of goods 02 for peripheral shape, and the upper surface is provided with the blocks of the convex surface profile of coincideing with goods 02 concave surface profile; Two sides are respectively equipped with slide block sword 23 about lower mold core 21, slide block sword 23 is the blocks of steel, slide block sword 23 is provided with protrusion in the face of the last rib place of lower mold core 21 one sides, the cutting edge of the core rod 21 that faces down, and the relative another side of cutting edge face links to each other with the piston rod of cylinder 22 on being located at lower bolster 25; Slide block sword 23 bottoms are provided with guide wheel 24, can be along the guide groove move left and right that is located on the lower bolster 25.
Operation principle
During application, patrix 1 is contained on the movable table of press, and counterdie 2 is contained on the stationary work-table of press, and cylinder 22 links to each other with the auxilliary system of controlled gas.
During stamping-out work, goods 01 to be cut place on the lower mold core 21 of counterdie 2, patrix 1 is pressed to counterdie 2 with press, the pre-slide block 12 that protrudes upper cavity sword 11 lower surfaces downwards at first contacts goods 01 to be cut, goods 01 to be cut are pressed in location on the lower mold core 21, in precompressed slide block 12 compression springs 13 retraction upper cavity swords 11 bodies, at this moment, the slide block sword 23 that upper cavity sword 11 that continues to press down and cylinder 22 promote from top to bottom successively, stamping-out cuts off the overlay film corner of goods 01 to be cut from outside to inside; When patrix 1 resetted with press, precompressed slide block 12 protruded downwards and resets under the effect of spring 13; Because goods to be cut are earlier by precompressed slide block 12 compactings location, goods to be cut can not be subjected to displacement when upper cavity sword 11 and slide block sword 23 die-cut overlay film corners, have avoided the goods main body to be cut out by mistake and have scrapped; Because the stroke of cylinder 22 can be adjusted, avoided slide block sword 23 cutting edge stamping-outs not in place and the corner is cut constantly, perhaps on product edges, stay the bad generation of burr.
Claims (1)
1. a blanking die that is provided with cylinder, precompressed slide block comprises patrix (1), counterdie (2), and it is characterized in that: described patrix (1) is positioned at the top of mould, is made of cope match-plate pattern (14), upper cavity sword (11), precompressed slide block (12); Cope match-plate pattern (14) is provided with the rectangular steel plates of supporting frame for lower edge, the following center fixation of cope match-plate pattern (14) is provided with the upper cavity sword (11) of steel rectangular block shape, the lower surface of upper cavity sword (11) is provided with the concave surface profile that matches with goods (02) convex surface profile, and the outer rim of the fore-and-aft direction of concave surface profile is provided with the cutting edge of downward protrusion; The center of upper cavity sword (11) is provided with the rectangular through-hole of up/down perforation, slip is provided with the precompressed slide block (12) of the rectangular block shape of steel in the rectangular through-hole, the lower surface of precompressed slide block (12) is provided with and the local corresponding concave surface profile of coincideing of goods (02) convex surface profile, the upper surface of precompressed slide block (12) is provided with along two blind holes of long limit axis symmetry, the blind hole bottom is provided with blind screwhole, spring (13) is housed in the blind hole, screw passes spring (13) and is screwed into blind screwhole, precompressed slide block (12) telescopically is lifted on the cope match-plate pattern (14), and the head of screw sinks in the countersunk head step through-hole of cope match-plate pattern (14) upper surface correspondence; Be subjected to the effect of spring (13), when unfolding, the lower surface of upper cavity sword (11) is protruded in the lower surface of precompressed slide block (12); During compression, the lower surface of precompressed slide block (12) flushes with the lower surface of upper cavity sword (11);
Described counterdie (2) is made of lower bolster (25), lower mold core (21), cylinder (22), slide block sword (23), guide wheel (24) for being positioned at the below of mould; Lower bolster (25) is provided with the rectangular steel plates of supporting frame for upper edge, the top center fixation of lower bolster (25) is provided with the lower mold core (21) that the aluminium alloy corresponding with upper cavity sword (11) position of described patrix (1) made, lower mold core (21) conforms to the upright projection shape of goods (02) for peripheral shape, and the upper surface is provided with the blocks of the convex surface profile of coincideing with goods (02) concave surface profile; Two sides are respectively equipped with slide block sword (23) about lower mold core (21), slide block sword (23) is the blocks of steel, slide block sword (23) is provided with protrusion in the face of the last rib place of lower mold core (21) one side, the face down cutting edge of core rod (21), the relative another side of cutting edge face links to each other with the piston rod of cylinder (22) on being located at lower bolster (25); Slide block sword (23) bottom is provided with guide wheel (24), can be along the guide groove move left and right that is located on the lower bolster (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201379296U CN201619151U (en) | 2010-02-24 | 2010-02-24 | Blanking mold provided with air cylinder and pre-pressing slide block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201379296U CN201619151U (en) | 2010-02-24 | 2010-02-24 | Blanking mold provided with air cylinder and pre-pressing slide block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201619151U true CN201619151U (en) | 2010-11-03 |
Family
ID=43022610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201379296U Expired - Fee Related CN201619151U (en) | 2010-02-24 | 2010-02-24 | Blanking mold provided with air cylinder and pre-pressing slide block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201619151U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102156063A (en) * | 2010-12-07 | 2011-08-17 | 张天任 | Semi-automatic cutting sampling instrument for lead-acid storage battery separator |
| CN104029253A (en) * | 2014-07-04 | 2014-09-10 | 无锡吉兴汽车声学部件科技有限公司 | Automobile acoustic skylight visor product punching die side punching mechanism |
| CN106217486A (en) * | 2016-08-29 | 2016-12-14 | 江苏宝鑫瑞机械股份有限公司 | A kind of positive/negative-pressure mould |
| CN110725065A (en) * | 2019-11-27 | 2020-01-24 | 上海新安汽车隔音毡有限公司 | Felt part forming system with middle channel and application |
-
2010
- 2010-02-24 CN CN2010201379296U patent/CN201619151U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102156063A (en) * | 2010-12-07 | 2011-08-17 | 张天任 | Semi-automatic cutting sampling instrument for lead-acid storage battery separator |
| CN104029253A (en) * | 2014-07-04 | 2014-09-10 | 无锡吉兴汽车声学部件科技有限公司 | Automobile acoustic skylight visor product punching die side punching mechanism |
| CN106217486A (en) * | 2016-08-29 | 2016-12-14 | 江苏宝鑫瑞机械股份有限公司 | A kind of positive/negative-pressure mould |
| CN106217486B (en) * | 2016-08-29 | 2019-07-23 | 江苏宝鑫瑞机械股份有限公司 | A kind of positive and negative molding die |
| CN110725065A (en) * | 2019-11-27 | 2020-01-24 | 上海新安汽车隔音毡有限公司 | Felt part forming system with middle channel and application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: NINGBO RUIYUAN MOLDING CO., LTD. Free format text: FORMER NAME: NINGHAI RUIYUAN MOLDING CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 315600, No. 25, metalworking Road, Taoyuan street, Ninghai County, Zhejiang Province Patentee after: Ningbo Ruiyuan Mould & Plastics Co., Ltd. Address before: 315600 No. 2, Jinxing Road, Taoyuan street, Ninghai County, Zhejiang Province Patentee before: Ninghai Ruiyuan Molding Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101103 Termination date: 20130224 |