CN105538407A - Product separation method and structure in circuit frame separation mold of integrated circuit - Google Patents
Product separation method and structure in circuit frame separation mold of integrated circuit Download PDFInfo
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- CN105538407A CN105538407A CN201510939674.2A CN201510939674A CN105538407A CN 105538407 A CN105538407 A CN 105538407A CN 201510939674 A CN201510939674 A CN 201510939674A CN 105538407 A CN105538407 A CN 105538407A
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- push rod
- lower cutter
- separation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/40—Cutting-out; Stamping-out using a press, e.g. of the ram type
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/44—Cutters therefor; Dies therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a product separation method in a circuit frame separation mold of an integrated circuit. The method comprises a frame conveying phase, a mold closing and separation phase, a product conveying phase and a mold return phase. The mold conveying phase is a process of horizontally conveying frames on rails to access molds. The mold closing and separation phase is a process of closing the molds and separating products from the frames. The product conveying phase is a process of separately pushing the separated products out of the molds from two different rails. The mold return phase is to return the molds to an initial mold opening state. The invention further discloses a product separation structure in the circuit frame separation mold of the integrated circuit. The separation structure adopting the separation method is simple in structure, easy to maintain, low in use cost, free of suckers, few in wearable parts and more convenient for maintenance; and the separation structure adopting the separation method is fast in mold production speed, stable in product pushing and conveying and high in product yield.
Description
Technical field
The present invention relates to a kind of mould, a kind of separation of products method particularly in integrated circuit framework apart mould and isolating construction thereof.
Background technology
The peel of mould that current SOP8L-12 arranges circuit frame is first separation, and adsorbs product with valve and be conveyed into plastic tube, adopts adsorption production to transmit product and there is following point: one is that in adsorption production transport process, circuit product easily drops.Two is adopt adsorption production to transmit product, and after product absorption is walked, mould will wait for that suction nozzle is returned, and could again be separated.Interval is wanted more than 2 seconds in centre, and speed is about 25 beats/min, and mould speed of production is slow.Three is mould first separation 72 circuit, has 72 suction nozzles, as long as mechanism's suction nozzle has an out-of-flatness, will cause deformation of products.Safeguard that 72 suction nozzles are also difficult tasks, spare part is numerous, and space is few, bad mounting or dismounting, and mechanism is complicated, is not easy to safeguard.
Summary of the invention
Main task of the present invention be the defect existed for solving prior art provide a kind of structure simple, easily safeguard, use cost is low, do not have suction nozzle, few easy workout part, maintenance is got up easily, and mould speed of production is fast, release transmission product to stablize, the separation of products method in the integrated circuit framework apart mould that product yield is high and isolating construction thereof.
The present invention is achieved through the following technical solutions goal of the invention:
A separation of products method in integrated circuit framework apart mould, comprises the following steps:
1) framework of integrated circuit is under the effect of external force, enters the inside of peel of mould by transmitting bridge and the transmission of transmission bridge cover plate;
2) peel of mould inside is provided with isolating construction, under the effect of the climbing power of the push rod of peel of mould, this isolating construction makes transmission bridge, transmit the state that bridge cover plate is in compression, described framework is compacted, the first separating knife group and the second separating knife group two kinds of separating knife assemblies are also provided with in described isolating construction, push rod continue to rise and under the effect of lift thereon the first separating knife group by product first from separating the framework of integrated circuit, push rod continues to rise, when the stroke risen is to setting, second separating knife group completes separating action to surplus products in the framework of integrated circuit, at the ascent direction of push rod, height residing for the product that the height residing for product that first separating knife group is separated is separated higher than the second separating knife group,
3), after before and after the first separating knife group and the second separating knife group, twice separating action completes, push rod, still under the drive of motor, continues to move upward, finally completes mould assembling action;
4) product of twice separation is transported near the track entry of upper strata transfer plate and the lower floor's transfer plate arranged in peel of mould, after vertical motion stops, product is released the inside of peel of mould by the push rod in lathe along the track on upper strata transfer plate and lower floor's transfer plate;
5) after the push rod releasing product resets, push rod carries out homing action under the drive of motor, and under the effect of the tension force of the spring of the reset of peel of mould inside setting, in peel of mould, each part resets to the position at initial place.
Step 2) described in the compacted parts of framework comprise and be arranged on movable pressing board in peel of mould and fixation clip, spring A is installed between movable pressing board and gripper shoe, in the middle of movable pressing board, high surrounding is low, in the middle of fixation clip, high surrounding is low, wherein the intermediate projections position of movable pressing board and fixation clip adds that frame thickness equals to transmit the thickness of bridge
In peel of mould, be provided with two groups of highly consistent push rod C, the first separating knife group comprises the lower cutter A of separation, is separated upper slitter A and is separated upper tool post A, and separation upper slitter A is jointly fixed on one group of push rod C and is separated on upper tool post A; Second separating knife group comprises and is separated lower cutter B, is separated upper slitter B and is separated upper tool post B, and separation upper slitter B organizes push rod C with another and is jointly fixed on and is separated on upper tool post B,
Wherein push rod is connected with movable jacking block, movable jacking block and gripper shoe link together, be separated lower cutter A, the lower cutter B of separation and gripper shoe to be fixed together, be separated lower cutter A, be separated the lower cutter A of lower cutter B i.e. separation inconsistent relative to gripper shoe height higher than the lower cutter B of separation, movable pressing board is positioned at the top of gripper shoe, relative distance can be kept to move upward with gripper shoe by spring A, also fix push rod B on the supporting plate, push rod B forms two groups of differing heights, cutter under the separation that respective heights is inconsistent respectively, two groups are made to be separated the successively motion of lower cutter
When motor starting push rod does vertical motion, and withstand movable jacking block and do ascending motion, gripper shoe is driven by movable jacking block, be separated lower cutter A, be separated lower cutter B, movable pressing board does ascending motion together, like this under the drive of gripper shoe, the bossing elder generation of movable pressing board and contact therewith, and then the surrounding of movable pressing board is touched with transmission bridge joint and is driven and transmits bridge, transmit bridge cover plate, framework together upwards, until framework contacts with fixed head, because movable pressing board and fixation clip intermediate projections position add that frame thickness equals to transmit the thickness of bridge, make movable pressing board, fixation clip, framework, transmit bridge and transmit bridge cover plate under the effect of climbing power, be in the state mutually compressed.
Separation of products method in described integrated circuit framework apart mould, when described framework is in impaction state, the climbing power of push rod makes spring A compress, and gripper shoe, cutter A under separation, be separated lower cutter B, push rod continues up to move, in uphill process, be separated lower cutter A and first touch product, the push rod B highly consistent with being separated lower cutter A of same time contact with push rod C, and this makes separation upper slitter A, separation upper tool post A, push rod C synchronously do ascending motion therewith; Because framework is compacted, in separation cutter A be separated lower cutter A synchronously move upward time, product by under the upwards active force of cutter A under being separated in framework apart out, and be separated lower cutter A and do ascending motion together; When the stroke risen equals to be separated lower cutter A with when being separated the difference in height of lower cutter B, another group is separated lower cutter and is separated upper slitter and will carries out separating action the same for the previous.
Separation of products structure in a kind of integrated circuit framework apart mould, described isolating construction comprises the first separating knife group and the second separating knife group, the parts that framework is compacted, gripper shoe, and the push rod C be arranged in peel of mould, push rod C forms highly consistent two groups, i.e. one group of push rod C, another group push rod C, the compacted parts of described framework comprise and are arranged on movable pressing board in peel of mould and fixation clip, movable pressing board is positioned at the top of gripper shoe, spring A is installed between movable pressing board and gripper shoe, spring A makes both keep relative distance to move together, in the middle of movable pressing board, high surrounding is low, in the middle of fixation clip, high surrounding is low, wherein movable jacking block is connected with push rod, movable jacking block and gripper shoe link together,
First separating knife group comprises the lower cutter A of separation, is separated upper slitter A and is separated upper tool post A, and separation upper slitter A is jointly fixed on one group of push rod C and is separated on upper tool post A, second separating knife group comprises the lower cutter B of separation, be separated upper slitter B and be separated upper tool post B, be separated upper slitter B to organize push rod C with another and be jointly fixed on and be separated on upper tool post B, be separated lower cutter A, be separated lower cutter B be all spaced and be fixed together with gripper shoe, be separated lower cutter A, be separated the lower cutter A of lower cutter B i.e. separation highly inconsistent relative to both gripper shoes higher than the lower cutter B of separation, also be fixed with push rod B on the supporting plate, push rod B forms two groups of differing heights, the lower cutter of two groups of separation that respective heights is inconsistent is respectively namely from lower cutter A, be separated lower cutter B, two groups can be made under the active force of two groups of push rod B push rods of differing heights to be separated the successively motion of lower cutter the top of product from framework is separated,
Lower floor's transfer plate is provided with on fixation clip, upper strata transfer plate is provided with on lower floor's transfer plate, described lower floor transfer plate and upper strata transfer plate are equipped with the release track of product, the track entry of lower floor's transfer plate corresponds to first and is separated the product that lower cutter group is separated, and the track entry of upper strata transfer plate corresponds to second and is separated the product that lower cutter group is separated.
Separation of products structure in described integrated circuit framework apart mould, described first separating knife group and the second separating knife group are equipped with two groups, put in order and be followed successively by the first separating knife group, second separating knife group, second separating knife group, first separating knife group, each of first separating knife group is separated lower cutter A and faces interval neutral gear under corresponding two adjacent separation of the second separating knife group between cutter B, each correspondingly in the middle part of the second separating knife group is separated lower cutter B and faces interval neutral gear under corresponding two adjacent separation of the first separating knife group between cutter A.
The intermediate projections position of described movable pressing board and fixation clip adds that frame thickness equals to transmit the thickness of bridge, and framework can be made to remain static at mould inside; And under the effect of two separating knife groups, product is separated from framework, and product is delivered to pass on position, wait for that push rod is by its ejection die.
Structure of the present invention is simple, easily safeguard, use cost is low, do not have suction nozzle, consumable accessory few, safeguard easily, and mould speed of production is fast, releases to transmit product and stablize, and product yield is high.
Accompanying drawing explanation
Fig. 1 is the front view of the structural representation of invention matched moulds state;
Fig. 2 is the side view of the structural representation of invention matched moulds state:
Fig. 3 is the front view of the structural representation of invention die opening state;
Fig. 4 is the side view of the structural representation of invention die opening state;
Wherein: 01-gripper shoe, 02-movable pressing board, 03-framework, 04-transmit bridge cover plate, 5-lower floor transfer plate, 06-upper strata transfer plate, 07-be separated upper slitter A, 08-be separated upper tool post A, 09-be separated upper tool post B, 10-be separated upper slitter B, 11-fixation clip, 12-transmit bridge, 13-be separated lower cutter A, 14-be separated lower cutter B, 15-movable jacking block, 16-push rod, 17-spring B, 18-spring C, 19-push rod C, 20-push rod B, 21-spring A.
Detailed description of the invention
Be described in further detail below in conjunction with accompanying drawing 1 to 4 pair of embodiments of the present invention.
Separation of products method in integrated circuit framework apart mould of the present invention, comprises the following steps:
1) framework 03 of integrated circuit is under the effect of external force, transmits the inside entering peel of mould by transmitting bridge 12 with transmission bridge cover plate 04;
2) peel of mould inside is provided with isolating construction, under the effect of the climbing power of the push rod 16 of peel of mould, this isolating construction makes transmission bridge 12, transmit the state that bridge cover plate 04 is in compression, framework 03 is compacted, the first separating knife group and the second separating knife group two kinds of separating knife assemblies are also provided with in isolating construction, push rod 16 continue to rise and under the effect of lift thereon the first separating knife group by product first from separating the framework 03 of integrated circuit, push rod 16 continues to rise, when the stroke risen is to setting, second separating knife group completes separating action to surplus products in the framework 03 of integrated circuit, at the ascent direction of push rod 16, height residing for the product that the height residing for product that first separating knife group is separated is separated higher than the second separating knife group,
3), after before and after the first separating knife group and the second separating knife group, twice separating action completes, push rod 16, still under the drive of motor, continues to move upward, finally completes mould assembling action;
4) product of twice separation is transported near the track entry of upper strata the transfer plate 06 and lower floor's transfer plate 05 arranged in peel of mould, after vertical motion stops, product is released the inside of peel of mould by the push rod in lathe along the track on upper strata transfer plate 06 and lower floor's transfer plate 05;
5) after the push rod releasing product resets, push rod 16 carries out homing action under the drive of motor, and under the effect of the tension force of the spring of the reset of peel of mould inside setting, in peel of mould, each part resets to the position at initial place.
Step 2) the compacted parts of middle frame 03 comprise and are arranged on movable pressing board 02 in peel of mould and fixation clip 11, spring A21 is installed between movable pressing board 02 and gripper shoe 01, in the middle of movable pressing board 02, high surrounding is low, in the middle of fixation clip 11, high surrounding is low, wherein with the intermediate projections position of fixation clip 11, movable pressing board 02 adds that frame thickness equals to transmit the thickness of bridge 12
In peel of mould, be provided with two groups of highly consistent push rod C19, the first separating knife group comprises the lower cutter A13 of separation, is separated upper slitter A07 and is separated upper tool post A08, and separation upper slitter A07 is jointly fixed on one group of push rod C19 and is separated on upper tool post A08; Second separating knife group comprises and is separated lower cutter B14, is separated upper slitter B10 and is separated upper tool post B09, and separation upper slitter B10 organizes push rod C19 with another and is jointly fixed on and is separated on upper tool post B09,
Wherein push rod 16 is connected with movable jacking block 15, movable jacking block 15 links together with gripper shoe 01, be separated lower cutter A13, under being separated, cutter B14 and gripper shoe 01 are fixed together, be separated lower cutter A13, be separated the lower cutter A13 of lower cutter B14 i.e. separation highly inconsistent relative to gripper shoe 01 higher than the lower cutter B14 of separation, movable pressing board 02 is positioned at the top of gripper shoe 01, relative distance can be kept to move upward with gripper shoe 01 by spring A21, gripper shoe 01 also fixes push rod B20, push rod B20 forms two groups of differing heights, cutter under the separation that respective heights is inconsistent respectively, two groups are made to be separated the successively motion of lower cutter,
When motor starting push rod 16 does vertical motion, and withstand movable jacking block 15 and do ascending motion, gripper shoe 01 is driven by movable jacking block, be separated lower cutter A13, be separated lower cutter B14, movable pressing board 02 does ascending motion together, like this under the drive of gripper shoe 01, the bossing of movable pressing board 02 first contacts with framework 03, and then the surrounding of movable pressing board 02 contacts with transmission bridge 12 and drives and transmits bridge 12, transmit bridge cover plate 04, framework 03 together upwards, until framework 03 contacts with fixed head 11, because movable pressing board 02 and fixation clip 11 intermediate projections position add that frame thickness equals to transmit the thickness of bridge 12, make movable pressing board 02, fixation clip 11, framework 03, transmit bridge 12 and transmit bridge cover plate 04 under the effect of climbing power, be in the state mutually compressed.
When framework 03 is in impaction state, the climbing power of push rod 16 makes spring A21 compress, and gripper shoe 01, the lower cutter A13 of separation, the lower cutter B14 of separation, push rod 20 continue up to move, in uphill process, be separated lower cutter A13 and first touch product, the push rod B20 highly consistent with being separated lower cutter A13 of same time contacts with push rod C19, and this makes to be separated upper slitter A07, is separated upper tool post A08, push rod C19 synchronously does ascending motion therewith; Because framework 03 is compacted, in separation cutter A07 be separated lower cutter A13 synchronously move upward time, product is separated under the upwards active force of cutter A13 under being separated in framework 03, and be separated lower cutter A13 and do ascending motion together; When the stroke risen equals to be separated lower cutter A13 with when being separated the difference in height of lower cutter B14, another group is separated lower cutter and is separated upper slitter and will carries out separating action the same for the previous.
Separation of products structure in integrated circuit framework apart mould of the present invention, isolating construction comprises the first separating knife group and the second separating knife group, the parts that framework 03 is compacted, gripper shoe 01, and the push rod C19 be arranged in peel of mould, push rod C19 forms highly consistent two groups, i.e. one group of push rod C, another group push rod C, the compacted parts of framework 03 comprise and are arranged on movable pressing board 02 in peel of mould and fixation clip 11, movable pressing board 02 is positioned at the top of gripper shoe 01, spring A21 is installed between movable pressing board 02 and gripper shoe 01, spring A21 makes both keep relative distance to move together, in the middle of movable pressing board 02, high surrounding is low, in the middle of fixation clip 11, high surrounding is low, wherein movable jacking block 15 is connected with push rod 16, movable jacking block 15 links together with gripper shoe 01.
In Fig. 1 and Fig. 3, spring B17 and spring C18 is used for resetting.
First separating knife group comprises the lower cutter A13 of separation, is separated upper slitter A07 and is separated upper tool post A08, and separation upper slitter A07 is jointly fixed on one group of push rod C and is separated on upper tool post A08, second separating knife group comprises the lower cutter B14 of separation, be separated upper slitter B10 and be separated upper tool post B09, be separated upper slitter B10 to organize push rod C with another and be jointly fixed on and be separated on upper tool post B09, be separated lower cutter A13, be separated lower cutter B14 be all spaced and be fixed together with gripper shoe 01, be separated lower cutter A13, be separated the lower cutter A13 of lower cutter B14 i.e. separation highly inconsistent relative to both gripper shoes 01 higher than the lower cutter B14 of separation, gripper shoe 01 is also fixed with push rod B20, push rod B20 forms two groups of differing heights, the lower cutter of two groups of separation that respective heights is inconsistent is respectively namely from lower cutter A13, be separated lower cutter B14, two groups can be made under the active force of two groups of push rod B push rods 16 of differing heights to be separated the successively motion of lower cutter the top of product from framework 03 is separated.
Lower floor's transfer plate 05 is provided with on fixation clip 11, upper strata transfer plate 06 is provided with on lower floor's transfer plate 05, lower floor's transfer plate 05 and upper strata transfer plate 06 are equipped with the release track of product, the track entry of lower floor's transfer plate 05 corresponds to first and is separated the product that lower cutter group is separated, and the track entry of upper strata transfer plate 06 corresponds to second and is separated the product that lower cutter group is separated.
First separating knife group and the second separating knife group are equipped with two groups, put in order and be followed successively by the first separating knife group, the second separating knife group, the second separating knife group, the first separating knife group, each of first separating knife group is separated lower cutter A13 and faces interval neutral gear under corresponding two adjacent separation of the second separating knife group between cutter B14, and each correspondingly in the middle part of the second separating knife group is separated lower cutter B14 and faces interval neutral gear under corresponding two adjacent separation of the first separating knife group between cutter A13.
Movable pressing board 02) add that frame thickness equals to transmit the thickness of bridge 12 with the intermediate projections position of fixation clip 11, framework 03 can be made to remain static at mould inside; And under the effect of two separating knife groups, product is separated from framework 03, and product is delivered to pass on position, wait for that push rod is by its ejection die.
By above-mentioned known, the motion process of integrated circuit framework apart mould of the present invention can be divided into 4 stages: transmit formwork stage, matched moulds and separation phase, product transfer phase, mould reseting stage.Namely be the process that mould transfer phase refers to framework horizontal transmission in orbit turnover mould.Matched moulds and separation phase refer to mould matched moulds and the process come from framework apart by product.Product transfer phase refers to the product separated respectively from the process of 2 different track ejection dies.Mould reseting stage refers to that mould resets to original die opening state.
More describe in detail according to above-mentioned motion process below:
One, the motion process of framework transfer phase: framework 03 is (servo motor) under the effect of external force, transmits along transmission bridge 12 and transmission bridge cover plate 04 and enters mould inside.
Two, matched moulds and separation phase motion process:
A) movable jacking block 15 links together with gripper shoe 01, and be separated lower cutter A13, under being separated, cutter B14 and gripper shoe are fixed together, and movable pressing board 02 is positioned at above gripper shoe, relative distance can be kept to move upward with gripper shoe 01 by spring A21; When motor starting push rod 16 does vertical motion, and withstand movable jacking block 15 and do ascending motion, gripper shoe 01 is driven by movable jacking block, be separated lower cutter A13, be separated lower cutter B14, movable pressing board 02 does ascending motion together, in the middle of movable pressing board 02, high surrounding is low, the low centre of fixation clip 11 surrounding is high, under the drive of gripper shoe 01, and the bossing elder generation of movable pressing board 02 and contact therewith.And then the surrounding of movable pressing board 02 contacts and drives transmit bridge 12 with transmission bridge 12, transmission bridge cover plate 04, framework 03 together upwards, until framework 03 contacts with fixed head 11.Because movable pressing board 02 and fixation clip 11 intermediate projections position add that frame thickness equals to transmit the thickness of bridge 12, make movable pressing board 02, fixation clip 11, framework 03, transmit bridge 12, transmit bridge cover plate 04 under the effect of climbing power, be in the state mutually killed.
B) push rod B20 is fixed in gripper shoe 01, (push rod B20 has the cutter of two groups of differing heights, cutter under the separation that respective heights is consistent respectively, two groups are made to be separated the successively motion of lower cutter), being separated upper slitter A07 is separated on upper tool post A08 with push rod C19 with being fixed on, be separated upper slitter B10 to organize push rod C19 with another and be fixed on and be separated on upper tool post B09, (two groups of push rod C19 are highly consistent), framework 03 etc. be in kill state time, the climbing power of push rod 16 is that spring A compresses, and gripper shoe 01, be separated lower cutter A13, be separated lower cutter B14, push rod 20 continues up to move, in uphill process, be separated lower cutter A13 and first touch product, the push rod B20 highly consistent with being separated lower cutter A13 of same time contacts with push rod C, this makes to be separated upper slitter A07, be separated upper tool post A08, push rod C19 synchronously does ascending motion therewith, because framework 03 is crushed to death, in separation cutter A07 be separated lower cutter A13 synchronously move upward time, product is separated under the upwards active force of cutter A13 under being separated in framework 03, and be separated lower cutter A13 and do ascending motion together.When the stroke risen equals the difference in height being separated cutter B14 under separation more than lower cutter A13; Another group is separated lower cutter and is separated upper slitter and will carries out separating action the same for the previous.After twice, front and back separating action completes, push rod 16, still under the drive of motor, continues to move upward, until gripper shoe 01 contacts with movable pressing board 02, completes mould assembling action.
Three, product transfer phase motion process: while mould assembling action completes, product has been transported to the track entry annex of upper strata transfer plate 06 and lower floor's transfer plate 05 by separation lower cutter respectively with being separated upper slitter, after counterdie vertical motion stops, the push rod in lathe is inner along the track ejection die on upper strata transfer plate 06 and lower floor's transfer plate 05 by product.
Four) mould reseting stage motion process: after the push rod releasing product resets, push rod 16 carries out homing action by under the drive of motor, drive gripper shoe 01 to reset simultaneously, along with the beginning of homing action, pressure suffered by spring A21 reduces, spring B 17, and spring C18 pressure reduces, under the effect of spring tension, in mould, each part is by the position of involution to original place.
Structure of the present invention is simple, easily safeguard, use cost is low, do not have suction nozzle, consumable accessory few, safeguard easily, and mould speed of production is fast, can reach more than 50 times/minutes, and efficiency height releases that to transmit product stable, and product yield is high.
Above-described is only some embodiments of the present invention.For the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (6)
1. the separation of products method in integrated circuit framework apart mould, comprises the following steps:
1) framework (03) of integrated circuit is under the effect of external force, transmits the inside entering peel of mould by transmitting bridge (12) with transmission bridge cover plate (04);
2) peel of mould inside is provided with isolating construction, under the effect of the climbing power of the push rod (16) of peel of mould, this isolating construction makes transmission bridge (12), transmit the state that bridge cover plate (04) is in compression, described framework (03) is compacted, the first separating knife group and the second separating knife group two kinds of separating knife assemblies are also provided with in described isolating construction, push rod (16) continue to rise and under the effect of lift thereon the first separating knife group by product first from separating the framework (03) of integrated circuit, push rod (16) continues to rise, when the stroke risen is to setting, second separating knife group completes separating action to surplus products in the framework (03) of integrated circuit, at the ascent direction of push rod (16), height residing for the product that the height residing for product that first separating knife group is separated is separated higher than the second separating knife group,
3), after before and after the first separating knife group and the second separating knife group, twice separating action completes, push rod (16), still under the drive of motor, continues to move upward, finally completes mould assembling action;
4) product of twice separation is transported near the track entry of upper strata transfer plate (06) and the lower floor's transfer plate (05) arranged in peel of mould, after vertical motion stops, product is released the inside of peel of mould by the push rod in lathe along the track on upper strata transfer plate (06) and lower floor's transfer plate (05);
5) after the push rod releasing product resets, push rod (16) carries out homing action under the drive of motor, and under the effect of the tension force of the spring of the reset of peel of mould inside setting, in peel of mould, each part resets to the position at initial place.
2. the separation of products method according to claim 1 in integrated circuit framework apart mould, is characterized in that:
Step 2) described in the compacted parts of framework (03) comprise and be arranged on movable pressing board (02) in peel of mould and fixation clip (11), between movable pressing board (02) and gripper shoe (01), spring A(21 is installed), in the middle of movable pressing board (02), high surrounding is low, in the middle of fixation clip (11), high surrounding is low, wherein with the intermediate projections position of fixation clip (11), movable pressing board (02) adds that frame thickness equals to transmit the thickness of bridge (12)
Two groups of highly consistent push rod C(19 are provided with) in peel of mould, first separating knife group comprise be separated lower cutter A(13), be separated upper slitter A(07) and be separated upper tool post A(08), separation upper slitter A(07) with one group of push rod C(19) be jointly fixed on be separated upper tool post A(08) on; Second separating knife group comprise be separated lower cutter B(14), be separated upper slitter B(10) and be separated upper tool post B(09), separation upper slitter B(10) organize push rod C(19 with another) be jointly fixed on be separated upper tool post B(09) on,
Wherein push rod (16) is connected with movable jacking block (15), movable jacking block (15) links together with gripper shoe (01), be separated lower cutter A(13), be separated lower cutter B(14) be fixed together with gripper shoe (01), be separated lower cutter A(13), be separated lower cutter B(14) the lower cutter A(13 of i.e. separation highly inconsistent relative to gripper shoe (01)) higher than the lower cutter B(14 of separation), movable pressing board (02) is positioned at the top of gripper shoe (01), by spring A(21) relative distance can be kept to move upward with gripper shoe (01), gripper shoe (01) also fixes push rod B(20), push rod B(20) form two groups of differing heights, cutter under the separation that respective heights is inconsistent respectively, two groups are made to be separated the successively motion of lower cutter,
When motor starting push rod (16) does vertical motion, and withstand movable jacking block (15) and do ascending motion, gripper shoe (01) is driven by movable jacking block (15), be separated lower cutter A(13), be separated lower cutter B(14), movable pressing board (02) does ascending motion together, like this under the drive of gripper shoe (01), the bossing of movable pressing board (02) first contacts with framework (03), and then the surrounding of movable pressing board (02) contacts with transmission bridge (12) and drives and transmits bridge (12), transmit bridge cover plate (04), framework (03) together upwards, until framework (03) contacts with fixed head (11), because movable pressing board (02) and fixation clip (11) intermediate projections position add the thickness that upper frame (03) thickness equals to transmit bridge (12), make movable pressing board (02), fixation clip (11), framework (03), transmit bridge (12) and transmit bridge cover plate (04) under the effect of climbing power, be in the state mutually compressed.
3. the separation of products method according to claim 2 in integrated circuit framework apart mould, it is characterized in that: when described framework (03) is in impaction state, the climbing power of push rod (16) makes spring A(21) compression, and gripper shoe (01), be separated lower cutter A(13), be separated lower cutter B(14), push rod (20) continues up to move, in uphill process, be separated lower cutter A(13) first touch product, the same time be separated lower cutter A(13) highly consistent push rod B(20) and with push rod C(19) contact, this makes to be separated upper slitter A(07), be separated upper tool post A(08), push rod C(19) synchronously do ascending motion therewith, because framework (03) is compacted, cutter A(07 in separation) be separated lower cutter A(13) synchronously move upward time, product will be separated under cutter A(13) upwards active force under separate in framework (03), and be separated lower cutter A(13) do ascending motion together, when the stroke risen equals to be separated lower cutter A(13) be separated lower cutter B(14) difference in height time, another group is separated lower cutter and is separated upper slitter and will carries out separating action the same for the previous.
4. the separation of products structure in an integrated circuit framework apart mould, it is characterized in that: described isolating construction comprises the first separating knife group and the second separating knife group, the parts that framework (03) is compacted, gripper shoe (01), and the push rod C(19 be arranged in peel of mould), push rod C(19) for forming two groups of highly consistent push rod C, the compacted parts of described framework (03) comprise and are arranged on movable pressing board (02) in peel of mould and fixation clip (11), movable pressing board (02) is positioned at the top of gripper shoe (01), between movable pressing board (02) and gripper shoe (01), spring A(21 is installed), spring A(21) make both keep relative distance to move together, in the middle of movable pressing board (02), high surrounding is low, in the middle of fixation clip (11), high surrounding is low, wherein movable jacking block (15) is connected with push rod (16), movable jacking block (15) links together with gripper shoe (01),
First separating knife group comprise be separated lower cutter A(13), be separated upper slitter A(07) and be separated upper tool post A(08), separation upper slitter A(07) to be jointly fixed on one group of push rod C be separated upper tool post A(08) on, second separating knife group comprises the lower cutter B(14 of separation), be separated upper slitter B(10) be separated upper tool post B(09), be separated upper slitter B(10) with another organize push rod C be jointly fixed on be separated upper tool post B(09) on, be separated lower cutter A(13), be separated lower cutter B(14) be all spaced and be fixed together with gripper shoe (01), be separated lower cutter A(13), be separated lower cutter B(14) relative to the lower cutter A(13 of both highly inconsistent i.e. separation of gripper shoe (01)) higher than the lower cutter B(14 of separation), gripper shoe 01 is also fixed with push rod B(20), push rod B(20) form two groups of differing heights, the lower cutter of two groups of separation that respective heights is inconsistent is respectively namely from lower cutter A(13), be separated lower cutter B(14), two groups of push rod B of differing heights can make two groups to be separated lower cutter successively to move and separated the top of product from framework (03) under the active force of push rod (16),
Lower floor's transfer plate (05) is provided with on fixation clip (11), upper strata transfer plate (06) is provided with on lower floor's transfer plate (05), described lower floor transfer plate (05) and upper strata transfer plate (06) are equipped with the release track of product, the track entry of lower floor's transfer plate (05) corresponds to first and is separated the product that lower cutter group is separated, and the track entry of upper strata transfer plate (06) corresponds to second and is separated the product that lower cutter group is separated.
5. the separation of products structure according to claim 4 in integrated circuit framework apart mould, it is characterized in that: described first separating knife group and the second separating knife group are equipped with two groups, put in order and be followed successively by the first separating knife group, second separating knife group, second separating knife group, first separating knife group, each of first separating knife group is separated lower cutter A(13) face cutter B(14 under corresponding two adjacent separation of the second separating knife group) between interval neutral gear, each correspondingly in the middle part of the second separating knife group is separated lower cutter B(14) face cutter A(13 under corresponding two adjacent separation of the first separating knife group) between interval neutral gear.
6. the separation of products structure according to claim 4 in integrated circuit framework apart mould, it is characterized in that: with the intermediate projections position of fixation clip (11), described movable pressing board (02) adds that frame thickness equals to transmit the thickness of bridge (12), framework (03) can be made to remain static at mould inside; And under the effect of two separating knife groups, product is separated from framework (03), and product is delivered to pass on position, wait for that push rod is by its ejection die.
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| CN201510939674.2A CN105538407B (en) | 2015-12-15 | 2015-12-15 | Product separation method and isolating construction in integrated circuit framework apart mould |
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| Publication number | Publication date |
|---|---|
| CN105538407B (en) | 2017-06-16 |
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