CN109926572A - A kind of sandbox automatic die assembly device for sand casting - Google Patents
A kind of sandbox automatic die assembly device for sand casting Download PDFInfo
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- CN109926572A CN109926572A CN201910311788.0A CN201910311788A CN109926572A CN 109926572 A CN109926572 A CN 109926572A CN 201910311788 A CN201910311788 A CN 201910311788A CN 109926572 A CN109926572 A CN 109926572A
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- support frame
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Abstract
The present invention provides a kind of sandbox automatic die assembly device for sand casting, including rack, conveyer belt, roll-over conveying system and registration mechanism, two roll-over conveying system opposition are placed in the two sides of rack, registration mechanism includes support frame, side plate, pressing plate, cylinder and dual direction drive mechanism, support frame is fixedly mounted on the rack, two side plates are movably arranged on the both ends of support frame respectively, two pressing plates are respectively hinged on two side plates, the both ends of two cylinders are respectively articulated on side plate and pressing plate, dual direction drive mechanism installation is connected by power on the support frame and with two side plates.Conveying is carried out to sandbox by roll-over conveying system and overturning conveying is carried out to the sandbox of sandbox molding, and then it can guarantee that sandbox two sides are concordant while completing automatic die assembly, by dual direction drive mechanism with dynamic pressure plate close direction movement to each other, and then the another two side of sandbox is aligned, and then it ensure that the quality of molding, and pressing plate is able to carry out folded segment save space.
Description
Technical field
The present invention relates to sand casting technical field, specially a kind of sandbox automatic die assembly device for sand casting.
Background technique
Steel, iron and most of non-ferrous alloy castings can all be obtained with sand mould casting method, during sand casting
It is molded in molding sand injection sandbox and after overcompaction.
Publication No. CN108705070A provides a kind of casting sandbox closing method, is blocked by sandbox upper mold by baffle
When, the inductor below bracket is set and senses sandbox upper mold, oil cylinder drives hoisting cross beam to rise at this time, and hook catches on sandbox
Upper mold hanging strip drives sandbox upper mold to rise to top, and then when lower die moves to lower part of upper die, upper mold decline is molded,
Such clamping system requires sandbox upper mold to fulfil overturning ahead of schedule, and upper mold type chamber in conveying contacts and then holds with conveying mechanism in turn
The case where easily causing die joint to scratch, and then influence subsequent castability.
Summary of the invention
The purpose of the present invention is to provide a kind of sandbox automatic die assembly devices for sand casting, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the invention provides the following technical scheme:
A kind of sandbox automatic die assembly device for sand casting, including rack, conveyer belt, roll-over conveying system and alignment
Mechanism, the conveyer belt are mounted on the rack, in which:
Two roll-over conveying system opposition are placed in the two sides of rack；
The registration mechanism includes support frame, side plate, pressing plate, cylinder and dual direction drive mechanism, the fixed peace of support frame as described above
It filling on the rack, and support frame is located at the top of conveyer belt, two side plates are movably arranged on the both ends of support frame respectively,
And two side plate being equidistant with respect to support frame end, two pressing plates pass through flap respectively and are hinged on two
On the side plate, one end of two cylinders is respectively hinged on two side plates, the other end is respectively hinged at two institutes
It states on pressing plate, the dual direction drive mechanism installation is connected by power on the support frame and with two side plates.
Preferably, the roll-over conveying system includes hydraulic cylinder, straight line conveyer structure, twin shaft cylinder, rotary cylinder and branch
Fagging, the straight line conveyer structure are movably arranged in rack by two hydraulic cylinders, and the twin shaft cylinder is mounted on directly
On line conveying mechanism, the rotary cylinder is fixedly mounted on the power output end of twin shaft cylinder, and the support plate passes through bolt
It is fixedly mounted on the power output end of rotary cylinder.
Preferably, the dual direction drive mechanism includes Bidirectional-screw, gear wheel, pinion gear and motor, the Bidirectional-screw
Both ends respectively by solid box installation on the support frame, the thread rotary orientation at Bidirectional-screw both ends is on the contrary, and two-way silk
The both ends of bar extended through side plate, and screw-driven is wherein formed between Bidirectional-screw and side plate, and the gear wheel is solidly set on double
To on screw rod, the motor is mounted by means of bolts on support frame, and power output end is installed with pinion gear, wherein canine tooth
Wheel is intermeshed with pinion gear.
Preferably, the straight line conveyer structure includes guide rail and linear motor, and the support end of two hydraulic cylinders is fixed
It is mounted on the rack, the both ends of the guide rail are fixedly connected with the power output end of two hydraulic cylinders respectively, the straight line
Motor activity is mounted on guide rail, and the twin shaft cylinder is fixedly mounted on linear motor.
Compared with prior art, the beneficial effects of the present invention are:
1. the present invention carries out conveying to sandbox by roll-over conveying system and overturn to the sandbox of sandbox molding defeated
It send, and then can guarantee that sandbox two sides are concordant while completing automatic die assembly, molding is carried out by way of automatic turning and is kept away
Exempt from upper mold sandbox and directly contacts conveying with conveyer belt and the phenomenon that damage die joint of generation.
2. the present invention by dual direction drive mechanism with dynamic pressure plate close direction movement to each other, and then to another the two of sandbox
A side is aligned, and then ensure that the quality of molding, so that alignment ensure that the quality of casting between die joint, and is pressed
Plate is able to carry out folded segment save space.
Detailed description of the invention
Fig. 1 is overall structure schematic three dimensional views of the present invention；
Fig. 2 is the portion A schematic diagram in Fig. 1；
Fig. 3 is the schematic three dimensional views of registration mechanism in the present invention；
Fig. 4 is the portion B schematic diagram in Fig. 3；
Fig. 5 is Bidirectional-screw main view in the present invention.
In figure: 1 rack, 2 conveyer belts, 3 roll-over conveying systems, 4 registration mechanisms, 31 hydraulic cylinders, 32 straight line conveyer structures, 33
Twin shaft cylinder, 34 rotary cylinders, 35 support plates, 321 guide rails, 322 linear motors, 41 support frames, 42 side plates, 43 pressing plates, 44 gas
Cylinder, 45 dual direction drive mechanisms, 451 Bidirectional-screws, 452 gear wheels, 453 pinion gears, 454 motors.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment:
Fig. 1 to Fig. 5 is please referred to, the present invention provides a kind of technical solution:
A kind of sandbox automatic die assembly device for sand casting, including rack 1, conveyer belt 2,3 and of roll-over conveying system
Registration mechanism 4, in which:
Conveyer belt 2 is fixedly mounted in rack 1 by L-shaped installing plate and bolt；
Two roll-over conveying systems 3, which oppose, is placed in the two sides of rack 1, and roll-over conveying system 3 includes hydraulic cylinder 31, straight line
Conveying mechanism 32, twin shaft cylinder 33, rotary cylinder 34 and support plate 35, wherein straight line conveyer structure 32 further includes 321 He of guide rail
Linear motor 322, the support end of two hydraulic cylinders 31 are mounted by means of bolts in rack 1, the power of two hydraulic cylinders 31
Output end extended through the both ends of guide rail 321, wherein solid by nut between the power output end of hydraulic cylinder 31 and guide rail 321
It is fixed, and then realize being fixedly connected for guide rail 321 and the power output end of hydraulic cylinder 31, linear motor 322 is fitted to guide rail
Prismatic pair is formed on 321 and on guide rail 321, twin shaft cylinder 33 is mounted by means of bolts on linear motor 322, rotation
Cylinder 34 is mounted by means of bolts on the power output end of twin shaft cylinder 33, and support plate 35 is fixedly mounted by connecting flange
In the power output end of rotary cylinder 34；
Registration mechanism 4 includes support frame 41, side plate 42, pressing plate 43, cylinder 44 and dual direction drive mechanism 45, and support frame 41 is logical
It crosses support base to be fixedly mounted in rack 1, and support frame 41 is located at the top of conveyer belt 2, two side plates 42 are respectively cooperating with peace
Prismatic pair is formed in the guide groove at 41 both ends of support frame and in guide groove, two of them side plate 42 is with respect to 41 end of support frame
It is equidistant, and then two side plates 42 can guarantee that cope and drag box are flat when band dynamic pressure plate 43 rectifies a deviation to cope
Together, two pressing plates 43 are hinged on two side plates 42 by flap respectively, and one end of two cylinders 44 is cut with scissors by pin shaft respectively
Connect on two side plates 42, the other end passes through pin shaft respectively and is hinged on two pressing plates 43, wherein dual direction drive mechanism 45 includes
Bidirectional-screw 451, gear wheel 452, pinion gear 453 and motor 454, the both ends of Bidirectional-screw 451 pass through solid box respectively
Be mounted on support frame 41, the thread rotary orientation at 451 both ends of Bidirectional-screw on the contrary, and the both ends of Bidirectional-screw 451 extend through
Side plate 42 is crossed, wherein forms screw-driven between Bidirectional-screw 451 and side plate 42, and then can when Bidirectional-screw 451 rotates
Drive side plate 42 is synchronous to move outward or inwardly, gear wheel 452 is solidly set on Bidirectional-screw 451 by connecting key, electricity
Machine 454 is mounted by means of bolts on support frame 41, and the power output end of motor 454 is installed with pinion gear by connecting key
453, wherein gear wheel 452 and the intermeshing of pinion gear 453 form gear drive.
The working principle of the present apparatus are as follows: cope and drag box to be molded are placed on conveyer belt 2, and drag box
It is placed on before cope, then conveyer belt 2 drives sandbox to move to the direction close to roll-over conveying system 3, when drag box is transported
Synchronous two support plates 35 of promotion of two twin shaft cylinders 33 are moved to the direction close to sandbox when moving to 35 side of support plate, in turn
Drag box is clamped, due to two support plates 35 be move synchronously thus sandbox center line can be reformed when being clamped to
On the center line of conveyer belt 2, then two linear motors 322 are moved synchronously, so drive two support plates 35 and sandbox to
The direction of registration mechanism 4 moves, stop motion when at the center that drag box moves to conveyer belt 2, at this time two twin shaft cylinders
33 power output end drives two support plates 35 to transport to the direction far from drag box, and conveyer belt 2 stops fortune at this time, this
When two linear motors 322 drive two support plates 35 are synchronous move to the direction close to cope, when the movement of support plate 35
Stop motion when by cope, two twin shaft cylinders 33 drive two support plates 35 to clamp cope respectively at this time, then
Four hydraulic cylinders 31 drive two guide rails 321 are synchronous to move to far from belt direction, and then two rotary cylinders 34 are synchronous
Rotated ninety degrees counterclockwise, and then complete the overturning of sandbox then two linear motors 322 drive copes to leaning on
The direction movement of nearly drag box, the stop motion when moving to the surface of drag box, then hydraulic cylinder 31 drives cope fortune
It moves to being molded on drag box, molding completes rear bearing sheet 35 and moves to initial position, since upper drag box passes through two
Roll-over conveying system 3 is molded so upper drag box two sides parallel with 2 conveying direction of conveyer belt are in aligned condition,
Then two cylinders 44 push pressing plate 43 to move, and the stop motion when pressing plate 43 is in concordant with side plate 42, then motor 454 opens
It moves and passes through pinion gear 453 and power is transferred on Bidirectional-screw 451 by gear wheel 452, at this time the rotation fortune of Bidirectional-screw 451
Turn is changed to the linear motion of side plate 42, and then the close direction movement to each other of two side plates 42, and two pressing plates 43 are right at this time
Cope two sides vertical with 2 conveying direction of conveyer belt are aligned, and the die joint between sandbox is in face at this time
Position ensure that the quality of cast member in turn, and alignment completes rear fender 43 and moves to original state and be in contraction state, connects
Mold and the sandbox that is aligned continues movement under the action of conveyer belt 2 and carries out subsequent process.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of sandbox automatic die assembly device for sand casting, including rack (1), conveyer belt (2), roll-over conveying system
(3) it is mounted on rack (1) with registration mechanism (4), the conveyer belt (2), it is characterised in that:
Two roll-over conveying system (3) opposition are placed in the two sides of rack (1)；
The registration mechanism (4) includes support frame (41), side plate (42), pressing plate (43), cylinder (44) and dual direction drive mechanism
(45), support frame as described above (41) is fixedly mounted on rack (1), and support frame (41) is located at the top of conveyer belt (2), and two
The side plate (42) is movably arranged on the both ends of support frame (41) respectively, and two side plates (42) are with respect to support frame (41)
End is equidistant, and two pressing plates (43) are hinged on two side plates (42) by flap respectively, two institutes
The one end for stating cylinder (44) is respectively hinged on two side plates (42), the other end is respectively hinged at two pressing plates (43)
On, the dual direction drive mechanism (45) is mounted on support frame (41) and is connected by power with two side plates (42).
2. a kind of sandbox automatic die assembly device for sand casting according to claim 1, it is characterised in that: described to turn over
Turning conveying mechanism (3) includes hydraulic cylinder (31), straight line conveyer structure (32), twin shaft cylinder (33), rotary cylinder (34) and support
Plate (35), the straight line conveyer structure (32) are movably arranged on rack (1) by two hydraulic cylinders (31), the twin shaft
Cylinder (33) is mounted on straight line conveyer structure (32), and the rotary cylinder (34) is fixedly mounted on the power of twin shaft cylinder (33)
On output end, the support plate (35) is mounted by means of bolts on the power output end of rotary cylinder (34).
3. a kind of sandbox automatic die assembly device for sand casting according to claim 1, it is characterised in that: described double
It include Bidirectional-screw (451), gear wheel (452), pinion gear (453) and motor (454), the two-way silk to driving mechanism (45)
The both ends of bar (451) pass through solid box respectively and are mounted on support frame (41), the thread rotary orientation at Bidirectional-screw (451) both ends
On the contrary, and the both ends of Bidirectional-screw (451) extended through side plate (42), wherein Bidirectional-screw (451) and side plate (42) it
Between form screw-driven, the gear wheel (452) is solidly set on Bidirectional-screw (451), and the motor (454) is bolted
It is mounted on support frame (41), power output end is installed with pinion gear (453), wherein gear wheel (452) and pinion gear (453)
Intermeshing.
4. a kind of sandbox automatic die assembly device for sand casting according to claim 2, it is characterised in that: described straight
Line conveying mechanism (32) includes guide rail (321) and linear motor (322), and the support end of two hydraulic cylinders (31) is fixedly mounted
On rack (1), the both ends of the guide rail (321) are fixedly connected with the power output end of two hydraulic cylinders (31) respectively,
The linear motor (322) is movably arranged on guide rail (321), and the twin shaft cylinder (33) is fixedly mounted on linear motor
(322) on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910311788.0A CN109926572B (en) | 2019-04-18 | 2019-04-18 | Automatic mold closing device for sand casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910311788.0A CN109926572B (en) | 2019-04-18 | 2019-04-18 | Automatic mold closing device for sand casting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109926572A true CN109926572A (en) | 2019-06-25 |
| CN109926572B CN109926572B (en) | 2020-11-24 |
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ID=66990286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910311788.0A Active CN109926572B (en) | 2019-04-18 | 2019-04-18 | Automatic mold closing device for sand casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109926572B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110899544A (en) * | 2019-12-16 | 2020-03-24 | 昆山日腾精密模具科技有限公司 | Stamping die waste material discharge mechanism and stamping die thereof |
| CN111922303A (en) * | 2020-07-22 | 2020-11-13 | 长沙湖航冶金设备有限公司 | Sand casting automatic production line |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140143995A1 (en) * | 2012-11-28 | 2014-05-29 | Palmer Manufacturing And Supply, Inc. | Auto-Closer For Centering and Closing Cope and Drag Sand Mold Halves |
| CN204565097U (en) * | 2014-10-28 | 2015-08-19 | 保定维尔铸造机械股份有限公司 | Automatic closer |
| CN105397072A (en) * | 2015-06-25 | 2016-03-16 | 新兴重工湖北三六一一机械有限公司 | Mold opening mechanism with mechanical advantage |
| CN206936352U (en) * | 2017-03-24 | 2018-01-30 | 佛山市恒学科技服务有限公司 | A kind of reversible clapper die spotting press |
| CN206966622U (en) * | 2017-07-23 | 2018-02-06 | 青岛盛美环保科技有限公司 | A kind of V methods dedicated full-automatic mould turnover mould assembling molding manipulator |
| CN207668488U (en) * | 2017-12-19 | 2018-07-31 | 浙江省机电设计研究院有限公司 | A kind of mould turnover mould assembling all-in-one machine |
| CN208644053U (en) * | 2018-08-02 | 2019-03-26 | 柳州煜华科技有限公司 | Cast sandbox mold closing mechanism |
-
2019
- 2019-04-18 CN CN201910311788.0A patent/CN109926572B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140143995A1 (en) * | 2012-11-28 | 2014-05-29 | Palmer Manufacturing And Supply, Inc. | Auto-Closer For Centering and Closing Cope and Drag Sand Mold Halves |
| CN204565097U (en) * | 2014-10-28 | 2015-08-19 | 保定维尔铸造机械股份有限公司 | Automatic closer |
| CN105397072A (en) * | 2015-06-25 | 2016-03-16 | 新兴重工湖北三六一一机械有限公司 | Mold opening mechanism with mechanical advantage |
| CN206936352U (en) * | 2017-03-24 | 2018-01-30 | 佛山市恒学科技服务有限公司 | A kind of reversible clapper die spotting press |
| CN206966622U (en) * | 2017-07-23 | 2018-02-06 | 青岛盛美环保科技有限公司 | A kind of V methods dedicated full-automatic mould turnover mould assembling molding manipulator |
| CN207668488U (en) * | 2017-12-19 | 2018-07-31 | 浙江省机电设计研究院有限公司 | A kind of mould turnover mould assembling all-in-one machine |
| CN208644053U (en) * | 2018-08-02 | 2019-03-26 | 柳州煜华科技有限公司 | Cast sandbox mold closing mechanism |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110899544A (en) * | 2019-12-16 | 2020-03-24 | 昆山日腾精密模具科技有限公司 | Stamping die waste material discharge mechanism and stamping die thereof |
| CN111922303A (en) * | 2020-07-22 | 2020-11-13 | 长沙湖航冶金设备有限公司 | Sand casting automatic production line |
| CN111922303B (en) * | 2020-07-22 | 2021-08-24 | 长沙湖航冶金设备有限公司 | Sand casting automatic production line |
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| Publication number | Publication date |
|---|---|
| CN109926572B (en) | 2020-11-24 |
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Effective date of registration: 20221026 Address after: No. 97, Daqing West Road, Yungang District, Datong, Shanxi, 037000 Patentee after: Shanxi Zhongbing Foundry Co.,Ltd. Address before: 235000 building 115, east side of Changshan Road, Xiangshan District, Huaibei City, Anhui Province Patentee before: HUAIBEI DELIN MACHINERY EQUIPMENT Co.,Ltd. |