CN103935022A - Insert clamp of blowing mold - Google Patents

Insert clamp of blowing mold Download PDF

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Publication number
CN103935022A
CN103935022A CN201410168935.0A CN201410168935A CN103935022A CN 103935022 A CN103935022 A CN 103935022A CN 201410168935 A CN201410168935 A CN 201410168935A CN 103935022 A CN103935022 A CN 103935022A
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CN
China
Prior art keywords
called
sleeve
sliding sleeve
sliding
pedestal
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Granted
Application number
CN201410168935.0A
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Chinese (zh)
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CN103935022B (en
Inventor
张修恩
王锦浪
蒋新通
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Ningbo Fangzheng Tool Co Ltd
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Ningbo Fangzheng Tool Co Ltd
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Priority to CN201410168935.0A priority Critical patent/CN103935022B/en
Publication of CN103935022A publication Critical patent/CN103935022A/en
Application granted granted Critical
Publication of CN103935022B publication Critical patent/CN103935022B/en
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Abstract

The invention discloses an insert clamp of a blowing mold. The insert clamp comprises an outer sleeve (1), a tray (2), a chute base (3), clamping jaws (4), a sliding sleeve (5), a casing pipe (6), a base (7), a pull sleeve cylinder (8), a pull tube cylinder (9) and a connecting block (10). When the device consisting of the members is opened, the pull sleeve cylinder pulls the sliding sleeve to dissociate the clamping jaws firstly, the sliding sleeve further drives the casing pipe, a sleeve support and a driving inclined block, so that the driving inclined block drives a driven inclined block and drives the clamping jaws to centrifugally open; the pull tube cylinder pulls a needle blowing pipe and the tray to move downwards, inserts are arranged on the tray by workers, the pull sleeve cylinder drives the sliding sleeve to reset upwards synchronously during clamping, the casing pipe and the sleeve support are upwards reset through the action of a spring, the driving inclined block drives the driven inclined block to drive the clamping jaws to be centripetally folded, then the pull tube cylinder drives the needle blowing pipe and the tray to support the inserts upwards, the inserts are clamped by the clamping jaws, the tray and the sleeve support, and the clamping jaws are clamped and locked by the sliding sleeve upwards. According to the technical scheme, the aims of improving the efficiency, reducing the cost, improving the quality and alleviating the labor intensity are achieved during automobile fuel tank production.

Description

A kind of inserts fixture of blow mold
Technical field
The present invention relates to blow mold, specifically refer to when blow molding is provided with the blow-molded article of inserts, blow mold is used for the inserts fixture of a kind of blow mold that grips inserts.
Background technology
The annular inserts for connecting oil pump need to be inlayed by the oil pump interface place of automotive oil tank, prior art adopts after the blow molding of automotive oil tank goods, by manually the inserts application of force being snapped in the inserts interface of goods by instrument, low owing to manually inlaying inserts efficiency afterwards, working strength is large, and cost of labor is high, and it is consistent to inlay difficult quality, therefore there are the problems and shortcomings that efficiency is low, cost is high, of poor quality, working strength is large in prior art.
Summary of the invention
The problems and shortcomings that exist for above-mentioned prior art, the present invention adopts by overcoat, pallet, sliding chute seat, jaw, sliding sleeve, sleeve pipe, pedestal, the oil cylinder of helping pull a cart, trombone slide oil cylinder, the device that contiguous block forms, sliding sleeve slides and is located in overcoat, below sliding sleeve, be provided with fixture block, below pallet, be provided with blow needle pipe, sliding chute seat be provided with above four jaws that surround be connected with jaw from skewback, sleeve pipe is provided with cover holder, main skewback, baffle ring, spring, cover restitope is above sleeve pipe, main skewback is positioned at the below of cover holder and is fixed on the outer wall of sleeve pipe, above pedestal, be provided with Angle Pin, help pull a cart oil cylinder and trombone slide oil cylinder is located at below pedestal, overcoat is fixed on the top of pedestal through column jacket, sliding chute seat is fixedly connected with pedestal through inner prop, sliding chute seat is positioned at sliding sleeve, and four jaws that surround are waled locking by the inwall of sliding sleeve, and jaw is held described cover holder tightly, pallet slides and is positioned at cover holder, and blow needle pipe slides and inserts in the tube chamber of sleeve pipe, below sliding sleeve, be connected with the piston rod of the oil cylinder of helping pull a cart, the lower end of blow needle pipe is connected with the piston rod of trombone slide oil cylinder through contiguous block, fasten and be slidably connected through grooved rail from skewback and main skewback, fasten and be slidably connected through grooved rail from skewback and sliding chute seat, be fixedly connected with jaw from skewback, slide and be arranged in the poling hole of pedestal in the bottom of sleeve pipe, sleeve pipe bottom outer wall is fixed with baffle ring, below baffle ring, on the outer wall of sleeve pipe, cover has spring, and baffle ring and spring are below sliding sleeve and between above pedestal, when application, overcoat is fixedly connected with blow mold, and blow needle is contained in the tube chamber of blow needle pipe, when work, the oil cylinder of helping pull a cart first pull sliding sleeve move down depart from jaw four jaws are overcome difficulties, now the described baffle ring of sleeve pipe is touched in the bottom of sliding sleeve, the sliding sleeve that continues to move down drives sleeve pipe and cover holder through described baffle ring, main skewback moves down, main skewback drives from skewback and drives jaw to open along centrifugal direction, afterwards, trombone slide oil cylinder pulls blow needle pipe and pallet to move down through contiguous block, afterwards, by manually annular inserts is placed in pallet above, afterwards, the oil cylinder of helping pull a cart drives sliding sleeve upwards to reset, sleeve pipe synchronously upwards resets with sliding sleeve under the effect of spring simultaneously, main skewback drives from skewback and drives jaw to reset, trombone slide oil cylinder drives blow needle pipe and pallet jacking inserts upwards to reset subsequently, jaw draws in along centripetal direction, jaw, pallet and cover holder clamp inserts location jointly, sliding sleeve is upwards waled the technical scheme of locking by the jaw after resetting subsequently, a kind of inserts fixture of blow mold is provided, be intended to make the production of automotive oil tank to avoid inlaying the drawback of inserts afterwards, reach the object of raising the efficiency, reduce costs, improving quality, alleviate working strength.
The object of the present invention is achieved like this: a kind of inserts fixture of blow mold, comprise overcoat, pallet 2, sliding chute seat, jaw, sliding sleeve, sleeve pipe, pedestal, the oil cylinder of helping pull a cart, trombone slide oil cylinder, contiguous block, wherein: described overcoat is the steel components of hollow, cylinder step tubular, below overcoat, be laid with four columniform steel support columns and be called column jacket;
Centered by described pallet, be provided with the steel components of the disc-shaped of through hole, the cylinder step pipe that center is provided with downward protrusion, steel below pallet is called blow needle pipe;
Centered by described sliding chute seat, be provided with the steel components of the truncated cone sheet of manhole, below sliding chute seat, be provided with four columniform steel support columns and be called inner prop, be laid with above four edge radiation directions, the cross section chutes in T shape of the truncated cone of sliding chute seat are called a chute, and the central through hole of sliding chute seat is called a heart hole;
To be 1/4th rings fan-shaped, main depending on being the block steel components of L font in order to overlook for described jaw, and four centripetal closing up of jaw are toroidal; The wedge block that is fixed with downward protrusion below jaw is called from skewback, described below skewback for centroclinal inclined-plane is from bottom to top called lower inclined plane, described lower inclined plane is provided with cross section slide rail in T shape and is called from glidepath, the described side that is positioned at jaw centripetal direction from skewback is called centripetal inclined-plane for centroclinal inclined-plane from top to bottom, and described centripetal inclined-plane is provided with protrusion, cross section slide rail in T shape is called from heart slide rail;
Described sliding sleeve is hollow, has the end, the barrel-shaped steel components of cylinder, and the bottom centre of sliding sleeve is provided with circular through hole and is called bottom outlet, and the bottom of sliding sleeve is also provided with for the manhole of the described inner prop through sliding chute seat and is called prick post hole; Two limits, left and right below sliding sleeve are provided with the fixture block of two centripetal symmetries; Described fixture block is trapezoidal steel slide block, the centripetal side of fixture block is called wedge surface for centroclinal inclined-plane from bottom to top, fixture block be above provided with protrusion, cross section slide rail in T shape is called fixture block rail, the center of fixture block is provided with centroclinal through hole from top to bottom and is called oblique guide hole; Fixture block is slidably connected through grooved rail with the chute of corresponding setting below sliding sleeve by described fixture block rail; The centrifugal side of fixture block is provided with A spring, and the centrifugal end of A spring is fixedly connected with below sliding sleeve;
Described sleeve pipe is the steel components of hollow, up big and down small cylinder step tubulose, the cover holder that is fixed with hollow cylindrical cup-shaped above of sleeve pipe, and the bottom center of described cover holder is provided with manhole and communicates with the tube chamber of sleeve pipe; Be positioned at the uniform main skewback that is fixed with four protrusions on the outer wall of sleeve pipe of described cover holder below, described main skewback is the main leg-of-mutton steel components of looking rectangular, the vertical centripetal side of main skewback be mutually orthogonal right angle face above, the centrifugal side of main skewback is inclined-plane, the centrifugal side of main skewback is provided with and is called main chute from the described of skewback from the cross section of heart slide rail corresponding matching chute in T shape, and the centripetal side of main skewback is fixedly connected on the outer wall of sleeve pipe; The junction of sleeve pipe bottom size cylinder step is fixed with the baffle ring of steel annular, and on the outer wall of the sleeve pipe below baffle ring, cover has spring;
Described pedestal is the steel components of rectangular flat bulk, the manhole that the center of pedestal is provided with the described bottom small column step tube wall for sliding through sleeve pipe is called poling hole, the middle part on two limits, front and back of pedestal is provided with half oblong breach and is called bar mouth, and left and right two sides that are positioned at described poling hole above of pedestal are respectively equipped with the circular steel column protruding and tilt to centrifugal direction from bottom to top and are called Angle Pin;
Described help pull a cart oil cylinder or all hydraulically extensible executive components for being formed by cylinder body, piston rod of trombone slide oil cylinder;
Described contiguous block is the steel components of rectangular flat bulk, the manhole that the center of contiguous block is provided with for being connected with described blow needle pipe is called connecting leg hole, and the breach that left and right two ends of contiguous block are respectively equipped with for being connected with the piston rod of trombone slide oil cylinder is called connecting rod mouth;
Described spring or A spring are cylindroid helical-coil compression spring;
Overcoat is positioned at the top of pedestal, and the cylinder body of two oil cylinders of helping pull a cart is fixedly connected on respectively two limits, front and back below pedestal, and the cylinder body of two trombone slide oil cylinders is fixedly connected on respectively two limits, left and right below pedestal; Sliding sleeve slides and is lining in the inwall of overcoat, and sliding sleeve is fixedly connected with pedestal through the lower end of described column jacket; Sliding chute seat slides and is positioned at sliding sleeve, contacts below sliding chute seat with at the end of sliding sleeve, and the lower end of the described inner prop of sliding chute seat is fixedly connected with pedestal after sliding through the described prick post hole of sliding sleeve; Pallet slides and is positioned at described cover holder, and described blow needle pipe slides and inserts in the tube chamber of sleeve pipe, and the bottom of blow needle pipe protrudes from the lower end of sleeve pipe; Four jaws that surround be positioned at sliding chute seat above and waled locking by the inwall of sliding sleeve, cover restitope is between four jaws that surround, four jaws that surround are held described cover holder tightly; The described of jaw slides and is fastened and connected through the described described seat chute from glidepath and sliding chute seat from skewback, and the described main skewback of sleeve pipe slides and is fastened and connected from heart slide rail through described main chute and from the described of skewback; Sleeve pipe slides through the described seat heart hole of sliding chute seat, the described bottom outlet of sliding sleeve, the described poling hole of pedestal from top to bottom, the lower end of described blow needle pipe is fixedly connected with the described connecting leg hole of contiguous block, and the described connecting rod mouth of contiguous block is fixedly connected with the piston rod of trombone slide oil cylinder; The described bar mouth that the piston rod of oil cylinder of helping pull a cart is upward through pedestal is fixedly connected with the beneath face of sliding sleeve; The described baffle ring of sleeve pipe and spring are below sliding sleeve and between above pedestal; The oblique guide hole of the described fixture block of sliding sleeve is corresponding with the described Angle Pin upper-lower position of pedestal;
Described centripetal direction is the direction of the described blow needle tube hub of orthogonal sensing axis after assembling, and described centrifugal direction is the direction relative with described centripetal direction.
The direction face of said structure statement is divided into up, down, left, right, front, rear side, wherein, before be the face in the face of device front view, after be with described before relative face.
Operation principle and beneficial effect
When application, overcoat is fixedly connected with blow mold, and blow needle is contained in the tube chamber of blow needle pipe;
When work, the oil cylinder of helping pull a cart first pull sliding sleeve move down depart from jaw four jaws are overcome difficulties, now the described baffle ring of sleeve pipe is touched in the bottom of sliding sleeve, afterwards, the sliding sleeve moving down drives sleeve pipe and cover holder through described baffle ring, main skewback moves down, main skewback drives from skewback and drives jaw to open along centrifugal direction, described spring is compressed, afterwards, trombone slide oil cylinder pulls blow needle pipe and pallet to move down through contiguous block, afterwards, by manually annular inserts is placed in pallet above, afterwards, the oil cylinder of helping pull a cart drives sliding sleeve upwards to reset, simultaneously, sleeve pipe synchronously upwards resets with sliding sleeve under the effect of baffle ring and spring, main skewback drives from skewback and drives jaw to reset, trombone slide oil cylinder drives blow needle pipe and pallet jacking inserts upwards to reset subsequently, after reset, jaw draws in along centripetal direction, and jaw, pallet and cover holder clamp inserts location jointly, and subsequently, sliding sleeve is upwards waled locking by the jaw after resetting,
Therebetween, with moving down of sliding sleeve, when described fixture block stops while meeting described baffle ring, fixture block is automatically springed open by the effect of described wedge surface and described A spring to move to below baffle ring; In the time that sliding sleeve approaches pedestal, the described Angle Pin of pedestal inserts in the oblique guide hole of described fixture block of sliding sleeve, by centripetal fixture block gathering and be stuck in below described baffle ring, sliding sleeve and sleeve pipe is locked mutually; In the time that sliding sleeve and sleeve pipe upwards reset simultaneously, strutted by Angle Pin is centrifugal gradually with the fixture block moving on sliding sleeve, make fixture block and the dropout of described baffle ring;
The effect of fixture block is: upwards reset when the oil cylinder of helping pull a cart drives sliding sleeve; spring is in the time that baffle ring drives sleeve pipe upwards to reset; in this section of stroke separating with fixture block at Angle Pin; guarantee that sliding sleeve synchronizes and move up with sleeve pipe; asynchronous to prevent because of spring fatigue generation, cause sliding sleeve mutually stuck with the jaw not yet drawing in.
The application of this device, makes the production of automotive oil tank, has avoided inlaying the drawback of inserts afterwards, has improved production efficiency, has reduced cost, has improved product quality, has alleviated working strength.
Above-mentioned, the present invention adopts by overcoat, pallet, sliding chute seat, jaw, sliding sleeve, sleeve pipe, pedestal, the oil cylinder of helping pull a cart, trombone slide oil cylinder, the device that contiguous block forms, when work, the oil cylinder of helping pull a cart first pull sliding sleeve move down depart from jaw four jaws are overcome difficulties, now the described baffle ring of sleeve pipe is touched in the bottom of sliding sleeve, the sliding sleeve that continues to move down drives sleeve pipe and cover holder through described baffle ring, main skewback moves down, main skewback drives from skewback and drives jaw to open along centrifugal direction, afterwards, trombone slide oil cylinder pulls blow needle pipe and pallet to move down through contiguous block, afterwards, by manually annular inserts is placed in pallet above, afterwards, the oil cylinder of helping pull a cart drives sliding sleeve upwards to reset, sleeve pipe synchronously upwards resets with sliding sleeve under the effect of spring simultaneously, main skewback drives from skewback and drives jaw to reset, trombone slide oil cylinder drives blow needle pipe and pallet jacking inserts upwards to reset subsequently, jaw draws in along centripetal direction, jaw, pallet and cover holder clamp inserts location jointly, sliding sleeve is upwards waled the technical scheme of locking by the jaw after resetting subsequently, overcome prior art and had the problems and shortcomings that efficiency is low, cost is high, of poor quality, working strength is large, the inserts fixture of a kind of blow mold providing, avoid inlaying the drawback of inserts afterwards, made the production of automotive oil tank reach the object of raising the efficiency, reduce costs, improving quality, alleviate working strength.
Brief description of the drawings
Fig. 1 is that the master of the inserts fixture of a kind of blow mold of the present invention looks sectional structure schematic diagram;
Fig. 2 is that the axle of overlooking of the inserts fixture of a kind of blow mold of the present invention measures intention;
Fig. 3 is that the axle of looking up of the inserts fixture of a kind of blow mold of the present invention measures intention;
Fig. 4 is the inserts fixture of a kind of blow mold of the present invention, is operated in jaw 4 and opens, and pallet 2 and cover holder 61 move down, and inserts 01 is placed in the principle schematic of tense on pallet 2;
Fig. 5 is that the present invention measures intention at the axle of overlooking of Fig. 4 tense.
Below in conjunction with the embodiment in accompanying drawing, the present invention is described in further detail, but should not be construed as any limitation of the invention.
In figure: overcoat 1, column jacket 11, pallet 2, blow needle pipe 21, sliding chute seat 3, inner prop 31, jaw 4, from skewback 41, sliding sleeve 5, fixture block 51, A spring 52, sleeve pipe 6, cover holder 61, main skewback 62, baffle ring 63, spring 64, pedestal 7, Angle Pin 71, the oil cylinder 8 of helping pull a cart, trombone slide oil cylinder 9, contiguous block 10, inserts 01.
Detailed description of the invention
Consult Fig. 1~Fig. 5, the inserts fixture of a kind of blow mold of the present invention, comprise overcoat 1, pallet 2, sliding chute seat 3, jaw 4, sliding sleeve 5, sleeve pipe 6, pedestal 7, the oil cylinder 8 of helping pull a cart, trombone slide oil cylinder 9, contiguous block 10, wherein: described overcoat 1 is the steel components of hollow, cylinder step tubular, below overcoat 1, be laid with four columniform steel support columns and be called column jacket 11;
Centered by described pallet 2, be provided with the steel components of the disc-shaped of through hole, the cylinder step pipe that center is provided with downward protrusion, steel below pallet 2 is called blow needle pipe 21;
Centered by described sliding chute seat 3, be provided with the steel components of the truncated cone sheet of manhole, below sliding chute seat 3, be provided with four columniform steel support columns and be called inner prop 31, be laid with above four edge radiation directions, the cross section chutes in T shape of the truncated cone of sliding chute seat 3 are called a chute, and the central through hole of sliding chute seat 3 is called a heart hole;
To be 1/4th rings fan-shaped, main depending on being the block steel components of L font in order to overlook for described jaw 4, and four centripetal closing up of jaw 4 are toroidal; The wedge block that is fixed with downward protrusion below jaw 4 is called from skewback 41, described below skewback 41 for centroclinal inclined-plane is from bottom to top called lower inclined plane, described lower inclined plane is provided with cross section slide rail in T shape and is called from glidepath, the described side that is positioned at jaw 4 centripetal directions from skewback 41 is called centripetal inclined-plane for centroclinal inclined-plane from top to bottom, and described centripetal inclined-plane is provided with protrusion, cross section slide rail in T shape is called from heart slide rail;
Described sliding sleeve 5 for hollow, have the end, the barrel-shaped steel components of cylinder, the bottom centre of sliding sleeve 5 is provided with circular through hole and is called bottom outlet, the bottom of sliding sleeve 5 is also provided with for the manhole of the described inner prop 31 through sliding chute seat 3 and is called prick post hole; Sliding sleeve 5 two limits, left and right are below provided with the fixture block 51 of two centripetal symmetries; Described fixture block 51 is trapezoidal steel slide block, the centripetal side of fixture block 51 is called wedge surface for centroclinal inclined-plane from bottom to top, fixture block 51 be above provided with protrusion, cross section slide rail in T shape is called fixture block rail, fixture block 51 center is provided with centroclinal through hole from top to bottom and is called oblique guide hole; Fixture block 51 is slidably connected through grooved rail with the chute of sliding sleeve 5 corresponding settings below by described fixture block rail; The centrifugal side of fixture block 51 is provided with A spring 52, and the centrifugal end of A spring 52 is fixedly connected with below sliding sleeve 5;
Described sleeve pipe 6 is the steel components of hollow, up big and down small cylinder step tubulose, the cover holder 61 that is fixed with hollow cylindrical cup-shaped above of sleeve pipe 6, and the bottom center of described cover holder 61 is provided with manhole and communicates with the tube chamber of sleeve pipe 6; Be positioned at the uniform main skewback 62 that is fixed with four protrusions on the outer wall of sleeve pipe 6 that described cover holds in the palm 61 belows, described main skewback 62 is the main leg-of-mutton steel components of looking rectangular, the vertical centripetal side of main skewback 62 be mutually orthogonal right angle face above, the centrifugal side of main skewback 62 is inclined-plane, the centrifugal side of main skewback 62 is provided with and is called main chute from the described of skewback 41 from the cross section of heart slide rail corresponding matching chute in T shape, and the centripetal side of main skewback 62 is fixedly connected on the outer wall of sleeve pipe 6; The junction of sleeve pipe 6 bottom size cylinder steps is fixed with the baffle ring 63 of steel annular, and on the outer wall of baffle ring 63 sleeve pipe 6 below, cover has spring 64;
Described pedestal 7 is the steel components of rectangular flat bulk, the manhole that the center of pedestal 7 is provided with the described bottom small column step tube wall for sliding through sleeve pipe 6 is called poling hole, the middle part on two limits, front and back of pedestal 7 is provided with half oblong breach and is called bar mouth, and left and right two sides that are positioned at described poling hole above of pedestal 7 are respectively equipped with the circular steel column protruding and tilt to centrifugal direction from bottom to top and are called Angle Pin 71;
Described help pull a cart oil cylinder 8 or all hydraulically extensible executive components for being formed by cylinder body, piston rod of trombone slide oil cylinder 9;
Described contiguous block 10 is the steel components of rectangular flat bulk, the manhole that contiguous block 10 center is provided with for being connected with described blow needle pipe 21 is called connecting leg hole, and the breach that left and right two ends of contiguous block 10 are respectively equipped with for being connected with the piston rod of trombone slide oil cylinder 9 is called connecting rod mouth;
Described spring 64 or A spring 52 are cylindroid helical-coil compression spring;
Overcoat 1 is positioned at the top of pedestal 7, and the cylinder body of two oil cylinders 8 of helping pull a cart is fixedly connected on respectively pedestal 7 two limits, front and back below, and the cylinder body of two trombone slide oil cylinders 9 is fixedly connected on respectively pedestal 7 two limits, left and right below; Sliding sleeve 5 slides and is lining in the inwall of overcoat 1, and sliding sleeve 5 is fixedly connected with pedestal 7 through the lower end of described column jacket 11; Sliding chute seat 3 slides and is positioned at sliding sleeve 5, contacts below sliding chute seat 3 with at the end of sliding sleeve 5, and the lower end of the described inner prop 31 of sliding chute seat 3 is fixedly connected with pedestal 7 after sliding through the described prick post hole of sliding sleeve 5; Pallet 2 slides and is positioned at described cover holder 61, and described blow needle pipe 21 slides and inserts in the tube chamber of sleeve pipe 6, and the bottom of blow needle pipe 21 protrudes from the lower end of sleeve pipe 6; Four jaws that surround 4 be positioned at sliding chute seat 3 above and waled locking by the inwall of sliding sleeve 5, cover holder 61 is between four jaws that surround 4, four jaws that surround 4 are held described cover holder 61 tightly; The described of jaw 4 slides and is fastened and connected through the described described seat chute from glidepath and sliding chute seat 3 from skewback 41, and the described main skewback 62 of sleeve pipe 6 slides and is fastened and connected from heart slide rail through described main chute and from the described of skewback 41; Sleeve pipe 6 slides through the described seat heart hole of sliding chute seat 3, the described bottom outlet of sliding sleeve 5, the described poling hole of pedestal 7 from top to bottom, the lower end of described blow needle pipe 21 is fixedly connected with the described connecting leg hole of contiguous block 10, and the described connecting rod mouth of contiguous block 10 is fixedly connected with the piston rod of trombone slide oil cylinder 9; The described bar mouth that the piston rod of oil cylinder 8 of helping pull a cart is upward through pedestal 7 is fixedly connected with the beneath face of sliding sleeve 5; The described baffle ring 63 of sleeve pipe 6 and spring 64 are below sliding sleeve 5 and between above pedestal 7; The oblique guide hole of the described fixture block 51 of sliding sleeve 5 is corresponding with described Angle Pin 71 upper-lower positions of pedestal 7;
Described centripetal direction is the direction of described blow needle pipe 21 central axis of orthogonal sensing after assembling, and described centrifugal direction is the direction relative with described centripetal direction.
The direction face of said structure statement is divided into up, down, left, right, front, rear side, wherein, before be the face in the face of device front view, after be with described before relative face.
Operation principle and beneficial effect
When application, overcoat 1 is fixedly connected with blow mold, and blow needle is contained in the tube chamber of blow needle pipe 21;
When work, the oil cylinder 8 of helping pull a cart first pull sliding sleeve 5 move down depart from jaw 4 four jaws 4 are overcome difficulties, now the described baffle ring 63 of sleeve pipe 6 is touched in the bottom of sliding sleeve 5, afterwards, the sliding sleeve 5 moving down drives sleeve pipe 6 and cover holder 61 through described baffle ring 63, main skewback 62 moves down, main skewback 62 drives from skewback 41 and drives jaw 4 to open along centrifugal direction, described spring 64 is compressed, afterwards, trombone slide oil cylinder 9 pulls blow needle pipe 21 and pallet 2 to move down through contiguous block 10, afterwards, by manually annular inserts 01 is placed in pallet 2 above, afterwards, the oil cylinder 8 of helping pull a cart drives sliding sleeve 5 upwards to reset, simultaneously, sleeve pipe 6 synchronously upwards resets with sliding sleeve 5 under the effect of baffle ring 63 and spring 64, main skewback 62 drives from skewback 41 and drives jaw 4 to reset, trombone slide oil cylinder 9 drives blow needle pipe 21 and pallet 2 jacking inserts 01 upwards to reset subsequently, after reset, jaw 4 draws in along centripetal direction, and jaw 4, pallet 2 and cover holder 61 locate inserts 01 for clamping jointly, and subsequently, sliding sleeve 5 is upwards waled locking by the jaw 4 after resetting,
Therebetween, with moving down of sliding sleeve 5, when described fixture block 51 stops while meeting described baffle ring 63, fixture block 51 is automatically springed open by the effect of described wedge surface and described A spring 52 to move to below baffle ring 63; In the time that sliding sleeve 5 approaches pedestal 7, the described Angle Pin 71 of pedestal 7 inserts in the oblique guide hole of described fixture block 51 of sliding sleeve 5, by centripetal fixture block 51 gathering and be stuck in below described baffle ring 63, sliding sleeve 5 and sleeve pipe 6 is locked mutually; In the time that sliding sleeve 5 upwards resets with sleeve pipe 6 simultaneously, strutted by Angle Pin 71 is centrifugal gradually with the fixture block 51 moving on sliding sleeve 5, fixture block 51 and described baffle ring 63 are threaded off;
The effect of fixture block 51 is: upwards reset when the oil cylinder 8 of helping pull a cart drives sliding sleeve 5; spring 64 is in the time that baffle ring 63 drives sleeve pipe 6 upwards to reset; in this section of stroke separating with fixture block 51 at Angle Pin 71; guarantee that sliding sleeve 5 synchronizes and move up with sleeve pipe 6; asynchronous to prevent because of the tired generation of spring 64, cause sliding sleeve 5 mutually stuck with the jaw 4 not yet drawing in.
The application of this device, makes the production of automotive oil tank, has avoided inlaying the drawback of inserts afterwards, has improved production efficiency, has reduced cost, has improved product quality, has alleviated working strength.

Claims (1)

1. the inserts fixture of a blow mold, comprise overcoat (1), pallet (2), sliding chute seat (3), jaw (4), sliding sleeve (5), sleeve pipe (6), pedestal (7), the oil cylinder of helping pull a cart (8), trombone slide oil cylinder (9), contiguous block (10), it is characterized in that: the steel components that described overcoat (1) is hollow, cylinder step tubular, is laid with four columniform steel support columns below overcoat (1) and is called column jacket (11);
Centered by described pallet (2), be provided with the steel components of the disc-shaped of through hole, the cylinder step pipe that center is provided with downward protrusion, steel below pallet (2) is called blow needle pipe (21);
Centered by described sliding chute seat (3), be provided with the steel components of the truncated cone sheet of manhole, below sliding chute seat (3), be provided with four columniform steel support columns and be called inner prop (31), be laid with above four edge radiation directions, the cross section chutes in T shape of the truncated cone of sliding chute seat (3) are called a chute, and the central through hole of sliding chute seat (3) is called a heart hole;
To be 1/4th rings fan-shaped, main depending on being the block steel components of L font in order to overlook for described jaw (4), and centripetal closing up of four jaws (4) is toroidal; The wedge block that is fixed with downward protrusion below jaw (4) is called from skewback (41), described below skewback (41) for centroclinal inclined-plane is from bottom to top called lower inclined plane, described lower inclined plane is provided with cross section slide rail in T shape and is called from glidepath, the described side that is positioned at jaw (4) centripetal direction from skewback (41) is called centripetal inclined-plane for centroclinal inclined-plane from top to bottom, and described centripetal inclined-plane is provided with protrusion, cross section slide rail in T shape is called from heart slide rail;
Described sliding sleeve (5) is hollow, has the end, the barrel-shaped steel components of cylinder, the bottom centre of sliding sleeve (5) is provided with circular through hole and is called bottom outlet, and the bottom of sliding sleeve (5) is also provided with for the manhole of the described inner prop (31) through sliding chute seat (3) and is called prick post hole; Sliding sleeve (5) two limits, left and right are below provided with the fixture block (51) of two centripetal symmetries; Described fixture block (51) is trapezoidal steel slide block, the centripetal side of fixture block (51) is called wedge surface for centroclinal inclined-plane from bottom to top, fixture block (51) be above provided with protrusion, cross section slide rail in T shape is called fixture block rail, the center of fixture block (51) is provided with centroclinal through hole from top to bottom and is called oblique guide hole; Fixture block (51) by described fixture block rail and sliding sleeve (5) below the chute of corresponding setting be slidably connected through grooved rail; The centrifugal side of fixture block (51) is provided with A spring (52), and the centrifugal end of A spring (52) is fixedly connected with below sliding sleeve (5);
Described sleeve pipe (6) is the steel components of hollow, up big and down small cylinder step tubulose, the cover holder (61) that is fixed with hollow cylindrical cup-shaped above of sleeve pipe (6), the bottom center of described cover holder (61) is provided with manhole and communicates with the tube chamber of sleeve pipe (6), be positioned at the uniform main skewback (62) that is fixed with four protrusions on the outer wall of sleeve pipe (6) of described cover holder (61) below, described main skewback (62) is the main leg-of-mutton steel components of looking rectangular, the vertical centripetal side of main skewback (62) be mutually orthogonal right angle face above, the centrifugal side of main skewback (62) is inclined-plane, the centrifugal side of main skewback (62) is provided with and is called main chute from the described of skewback (41) from the cross section of heart slide rail corresponding matching chute in T shape, the centripetal side of main skewback (62) is fixedly connected on the outer wall of sleeve pipe (6), the junction of sleeve pipe (6) bottom size cylinder step is fixed with the baffle ring (63) of steel annular, and on the outer wall of baffle ring (63) sleeve pipe (6) below, cover has spring (64),
Described pedestal (7) is the steel components of rectangular flat bulk, the manhole that the center of pedestal (7) is provided with the described bottom small column step tube wall for sliding through sleeve pipe (6) is called poling hole, the middle part on two limits, front and back of pedestal (7) is provided with half oblong breach and is called bar mouth, and left and right two sides that are positioned at described poling hole above of pedestal (7) are respectively equipped with the circular steel column protruding and tilt to centrifugal direction from bottom to top and are called Angle Pin (71);
All hydraulically extensible executive components for being formed by cylinder body, piston rod of the described oil cylinder of helping pull a cart (8) or trombone slide oil cylinder (9);
Described contiguous block (10) is the steel components of rectangular flat bulk, the manhole that the center of contiguous block (10) is provided with for being connected with described blow needle pipe (21) is called connecting leg hole, and the breach that left and right two ends of contiguous block (10) are respectively equipped with for being connected with the piston rod of trombone slide oil cylinder (9) is called connecting rod mouth;
Described spring (64) or A spring (52) are cylindroid helical-coil compression spring;
Overcoat (1) is positioned at the top of pedestal (7), the cylinder body of two oil cylinders of helping pull a cart (8) is fixedly connected on respectively pedestal (7) two limits, front and back below, and the cylinder body of two trombone slide oil cylinders (9) is fixedly connected on respectively pedestal (7) two limits, left and right below; Sliding sleeve (5) slides and is lining in the inwall of overcoat (1), and sliding sleeve (5) is fixedly connected with pedestal (7) through the lower end of described column jacket (11); Sliding chute seat (3) slides and is positioned at sliding sleeve (5), below sliding chute seat (3), contact with, the lower end of the described inner prop (31) of sliding chute seat (3) is fixedly connected with pedestal (7) after sliding through the described prick post hole of sliding sleeve (5) at the end of sliding sleeve (5); Pallet (2) slides and is positioned at described cover holder (61), and described blow needle pipe (21) slides and inserts in the tube chamber of sleeve pipe (6), and the bottom of blow needle pipe (21) protrudes from the lower end of sleeve pipe (6); Four jaws that surround (4) be positioned at sliding chute seat (3) above and waled locking by the inwall of sliding sleeve (5), cover holder (61) is positioned between four jaws that surround (4), and four jaws that surround (4) are held described cover holder (61) tightly; The described of jaw (4) slides and is fastened and connected through the described described seat chute from glidepath and sliding chute seat (3) from skewback (41), and the described main skewback (62) of sleeve pipe (6) slides and is fastened and connected from heart slide rail through described main chute and from the described of skewback (41); Sleeve pipe (6) slides through the described seat heart hole of sliding chute seat (3), the described bottom outlet of sliding sleeve (5), the described poling hole of pedestal (7) from top to bottom, the lower end of described blow needle pipe (21) is fixedly connected with the described connecting leg hole of contiguous block (10), and the described connecting rod mouth of contiguous block (10) is fixedly connected with the piston rod of trombone slide oil cylinder (9); The described bar mouth that the piston rod of oil cylinder (8) of helping pull a cart is upward through pedestal (7) is fixedly connected with the beneath face of sliding sleeve (5); The described baffle ring (63) of sleeve pipe (6) and spring (64) be positioned at the below of sliding sleeve (5) and pedestal (7) above between; The oblique guide hole of the described fixture block (51) of sliding sleeve (5) is corresponding with described Angle Pin (71) upper-lower position of pedestal (7);
Described centripetal direction is the direction of the rear described blow needle pipe of orthogonal sensing (21) central axis of assembling, and described centrifugal direction is the direction relative with described centripetal direction.
CN201410168935.0A 2014-04-16 2014-04-16 A kind of inserts fixture of blow mold Active CN103935022B (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104908306A (en) * 2015-07-01 2015-09-16 宁波方正汽车模具有限公司 Insert piece clamping mechanism
CN104908299A (en) * 2015-06-30 2015-09-16 芜湖奕辰模具科技有限公司 Diesel engine oil tank blowing mold
CN104943133A (en) * 2015-07-01 2015-09-30 宁波方正汽车模具有限公司 Oil filling opening insert mounting mechanism of oil tank mould
CN108247368A (en) * 2017-12-11 2018-07-06 歌尔股份有限公司 Product pressing device
CN112475275A (en) * 2020-12-01 2021-03-12 抚州市银圣王洁具有限公司 Gravity casting device for lead-free faucet production

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JPS61139417A (en) * 1984-12-11 1986-06-26 Nippon Kokan Keishiyu Kk Manufacturing method of t-joint for preventing piping end from corrosion
CN101774271A (en) * 2008-12-24 2010-07-14 西德尔合作公司 Blow-moulding installation for fabricating a container from a preform
CN103286937A (en) * 2013-05-23 2013-09-11 武汉亚普汽车塑料件有限公司 One-step blow-molding technology for positioning vacuum forming inserting part
CN103507263A (en) * 2013-09-18 2014-01-15 武汉亚普汽车塑料件有限公司 Blow molding method by placing insert in multilayer blow molding plastic fuel tank

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Publication number Priority date Publication date Assignee Title
JPS61139417A (en) * 1984-12-11 1986-06-26 Nippon Kokan Keishiyu Kk Manufacturing method of t-joint for preventing piping end from corrosion
CN101774271A (en) * 2008-12-24 2010-07-14 西德尔合作公司 Blow-moulding installation for fabricating a container from a preform
CN103286937A (en) * 2013-05-23 2013-09-11 武汉亚普汽车塑料件有限公司 One-step blow-molding technology for positioning vacuum forming inserting part
CN103507263A (en) * 2013-09-18 2014-01-15 武汉亚普汽车塑料件有限公司 Blow molding method by placing insert in multilayer blow molding plastic fuel tank

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104908299A (en) * 2015-06-30 2015-09-16 芜湖奕辰模具科技有限公司 Diesel engine oil tank blowing mold
CN104908306A (en) * 2015-07-01 2015-09-16 宁波方正汽车模具有限公司 Insert piece clamping mechanism
CN104943133A (en) * 2015-07-01 2015-09-30 宁波方正汽车模具有限公司 Oil filling opening insert mounting mechanism of oil tank mould
CN108247368A (en) * 2017-12-11 2018-07-06 歌尔股份有限公司 Product pressing device
CN112475275A (en) * 2020-12-01 2021-03-12 抚州市银圣王洁具有限公司 Gravity casting device for lead-free faucet production

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Address after: 315600 Meilin street, Ningbo City, Ningbo, Zhejiang Province, No. 3 middle road, No. 3

Patentee after: Ningbo Fangzheng automobile mould Limited by Share Ltd

Address before: 315609 Zhejiang city of Ningbo province Ninghai County Tashan Industrial Park Qixing Road No. 28

Patentee before: Ningbo Fangzheng Tool Co., Ltd.

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