CN210098948U - Gravity casting machine positioning device - Google Patents
Gravity casting machine positioning device Download PDFInfo
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- CN210098948U CN210098948U CN201920773625.XU CN201920773625U CN210098948U CN 210098948 U CN210098948 U CN 210098948U CN 201920773625 U CN201920773625 U CN 201920773625U CN 210098948 U CN210098948 U CN 210098948U
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Abstract
The utility model discloses a gravity casting machine positioning device, which belongs to the field of gravity casting machines, and comprises a gravity casting machine, wherein the middle part of the gravity casting machine is provided with a positioning device, the top part of the positioning device is provided with a movable mould base, the bottom part of the movable mould base is fixedly provided with a movable mould base plate, the middle part of the movable mould base is provided with two baffle grooves, the inner parts of the baffle grooves are connected with baffle blocks in a sliding way, the bottom parts of the baffle blocks are provided with sliding guide pillars which penetrate through the movable mould base plate and extend to the lower part of the movable mould base plate, when the slide blocks slide to the limit, the reaction force can push the slide blocks to slide to one side close to a lifting groove, and simultaneously, a second spring is also in a contraction state, so that the lifting blocks can push a buffer plate and a fixed mould plate to reset in time, the positioning device of the gravity casting machine can fix the die in multiple ways, so that the casting quality is improved well.
Description
Technical Field
The utility model relates to a gravity casting machine field, more specifically say, relate to a gravity casting machine positioner.
Background
The gravity casting refers to a process method for pouring molten metal into a metal cavity under the action of earth gravity to obtain a casting, and the generalized gravity casting comprises sand casting, metal mold casting, investment casting, lost foam casting, clay mold casting and the like; the narrow gravity casting is specially used for metal mold casting, the gravity casting machine is generally a machine for realizing opening, closing and taking of metal mold gravity casting, the metal mold gravity casting machine is divided into two major types, namely a tilting gravity casting machine and a fixed gravity casting machine, the tilting gravity casting machine can realize tilting casting of a mold, the internal quality of a casting can be effectively improved, and the gravity casting machine is particularly suitable for gravity casting of complicated castings such as an air inlet manifold and the like.
The casting production has the characteristics of multiple working procedures, large hoisting transportation capacity, various harmful gases, dust, smog, noise and the like generated along with high temperature in the production process, so that accidents such as scalding, fire, explosion, mechanical injury and the like frequently occur in the casting operation; in addition, occupational diseases such as heat radiation, poisoning, vibration and silicosis are easily caused to be injured, but the existing gravity casting machine is not stable enough in positioning, cannot buffer redundant impact force, and is easy to cause damage to a mold, so that a gravity casting machine positioning device needs to be designed to solve the problems.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide a gravity casting machine positioner possesses the stable and difficult advantage that causes the mould to damage of location, has solved current gravity casting machine and has fixed a position unstable inadequately, can not cushion unnecessary impact moreover, causes the problem of the damage of mould easily.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
A gravity casting machine positioning device comprises a gravity casting machine, wherein a positioning device is installed in the middle of the gravity casting machine, a movable mold base is installed at the top of the positioning device, a movable mold base plate is fixedly installed at the bottom of the movable mold base, two baffle grooves are formed in the middle of the movable mold base, baffle blocks are connected inside the baffle grooves in a sliding mode, sliding guide pillars penetrating through the movable mold base plate and extending to the lower portion of the movable mold base plate are installed at the bottoms of the baffle blocks, a movable mold plate is fixedly connected to the bottoms of the sliding guide pillars, positioning columns penetrating through the movable mold plate and extending to the lower portion of the movable mold plate are installed on two sides of the bottom of the movable mold base plate, fixed guide pillars are movably connected to the periphery of the middle of the movable mold base and located on the outer side of the movable mold base plate, a fixed die base plate is fixedly arranged at the top of the fixed die base plate and positioned between four fixed guide posts, two to six lifting grooves are formed in the top of the fixed die base plate, a second spring is connected to the bottom of each lifting groove, a lifting block is connected to the top of each second spring, a buffer plate is fixedly connected to the top of each lifting block, a fixed die plate is fixedly arranged at the top of each buffer plate, side through grooves are formed in the middle of each fixed die base plate and positioned on two sides of each lifting groove, a sliding groove is formed in the middle of each fixed die base plate and positioned below each side through groove, a sliding block is slidably connected to the top of each sliding groove, one end, away from each lifting groove, of each sliding block is connected with a third spring fixed on the inner wall of each side through groove, connecting rods are movably connected to two sides of the bottom of each lifting block, one end, away, firstly, a die to be cast is placed in a positioning device, then a movable die base is controlled to move downwards, the movable die base can drive a movable die base plate and a movable die plate to vertically move downwards along a fixed guide post, when the movable die plate impacts a fixed die plate, materials between the movable die plate and the fixed die plate can be cast and molded, as the sliding guide post can slide in a stop block groove through a stop block, the movable die plate can receive an upward reaction force, the movable die plate can push the sliding guide post to move upwards, meanwhile, a first spring can buffer impact force generated in the impacting process, damage to the movable die plate and the fixed die plate can be well reduced, meanwhile, the fixed die plate can transmit the received gravity to a plurality of buffer plates, the buffer plates can perform small-amplitude displacement downwards at the moment, the buffer plates can drive a lifting block to move downwards, and the lifting block can extrude and contract a second spring at the bottom when moving downwards, meanwhile, the lifting block can push the two connecting rods to move downwards, the connecting rods are in an inclined state relative to the lifting block, acting force of the connecting rods in the horizontal direction can be transmitted to the sliding blocks, the sliding blocks can slide in the sliding grooves, meanwhile, the third springs can contract, a reaction force can be applied to one side close to the lifting grooves by the contracted third springs, when the sliding blocks slide to the limit, the reaction force can push the sliding blocks to slide to one side close to the lifting grooves, the second springs are also in a contracted state, the lifting blocks can push the buffer plates and the fixed die plates to reset in time, the purpose of efficient shock absorption is achieved, damage to the dies is reduced, multiple fixation can be performed on the dies by the positioning device of the gravity casting machine, and casting quality is improved well.
Preferably, fixed die plate fixed mounting is in the top of a plurality of buffer boards, fixed die plate and a plurality of buffer board fixed connection for the power that the fixed die plate received can be fine dispersion to a plurality of buffer boards, make the buffering of impact more convenient.
Preferably, the top fixed mounting of fixed die plate has four calibration poles of evenly arranging, the top of calibration pole is the hemisphere, the calibration hole has been seted up to the bottom of movable mould board and the top that is located the calibration pole, the arc wall has been seted up to the bottom in calibration hole, and when the movable mould board fell down, the calibration pole can insert the downthehole portion of calibration, and when the skew took place for the position of movable mould board, the top can lead in the arc wall is inside for hemispherical calibration pole, until the calibration pole inserts the downthehole portion of calibration.
Preferably, the buffer board bottom just is located the equal fixed mounting in both sides of elevator has supplementary gag lever post, supplementary spacing groove has been seted up to cover half backing plate top and the below that is located supplementary gag lever post, and when the buffer board atress goes up and down, supplementary gag lever post can be at supplementary spacing inslot portion up-and-down motion for supplementary gag lever post and elevator synchronous motion, the elevator roll-off lift groove that prevents that can be fine reaches the purpose that makes the casting process safety and stability more.
Preferably, the top of fixed die plate just is located the below of reference column and has seted up the positioning seat, and the positioning seat can carry on spacingly to the reference column, and reduction reference column striking fixed die plate that can be fine causes the damage.
Preferably, the first spring is sleeved on the outer side of the sliding guide column and between the movable die base plate and the movable die plate, and the first spring can be continuously contracted and expanded when the movable die plate moves relative to the movable die base plate, so that redundant impact force can be well removed, and damage to the movable die plate can be well reduced.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) when the gravity casting machine is used, firstly, a die to be cast is placed inside the positioning device, then, the movable die base is controlled to move downwards, the movable die base can drive the movable die base plate and the movable die plate to vertically move downwards along the fixed guide post, when the movable die plate collides with the fixed die plate, materials between the movable die plate and the fixed die plate can be cast and molded, as the sliding guide post can slide inside the stop block groove through the stop block, the movable die plate can be subjected to an upward reaction force, so that the movable die plate can push the sliding guide post to move upwards, meanwhile, the first spring can buffer the impact force generated in the collision process, the damage to the movable die plate and the fixed die plate can be well reduced, meanwhile, the fixed die plate can transmit the received gravity to a plurality of buffer plates, the buffer plates can perform small-amplitude displacement downwards at the moment, and the buffer plates can drive the lifting block to move downwards, the second spring extrusion shrink of bottom can be made when the elevator moves down, the elevator can promote two connecting rods downstream simultaneously, because the relative elevator of connecting rod is the tilt state, the connecting rod can transmit on the slider along the effort of horizontal direction, make the slider can slide in the sliding tray inside, make the shrink of third spring simultaneously, the third spring of shrink this moment can be to being close to one side of lifting tray and applying a reaction force, when the slider slides to the limit, this kind of reaction force can promote the slider to slide to being close to one side of lifting tray, also be in the shrink state at the second spring simultaneously, make the elevator can promote buffer board and fixed die plate and carry out timely reseing, reach high-efficient absorbing purpose, reduce the damage of mould simultaneously, this kind of gravity casting machine's positioner can carry out multiple fixed to the mould, make the fine improvement of casted quality.
(2) Fixed die plate fixed mounting is in the top of a plurality of buffer boards, fixed die plate and a plurality of buffer board fixed connection for the power that the fixed die plate received can be fine disperse to a plurality of buffer boards on, make the buffering of impact more convenient.
(3) The top fixed mounting of fixed die plate has four calibration poles of evenly arranging, the top of calibration pole is the hemisphere, the calibration hole has been seted up to the bottom of movable mould board and the top that is located the calibration pole, the arc wall has been seted up to the bottom in calibration hole, and when the movable mould board fell, the calibration pole can insert the downthehole portion of calibration, and when the skew took place for the position of movable mould board, the top can lead in the arc wall is inside for hemispherical calibration pole, until the calibration pole inserts the downthehole portion of calibration.
(4) The utility model discloses a casting mould, including the lifter, the lifter includes the cover half backing plate, the buffer plate bottom just is located the equal fixed mounting in both sides of lifter has supplementary gag lever post, supplementary spacing groove has been seted up to cover half backing plate top and the below that is located supplementary gag lever post, and when the buffer plate atress goes up and down, supplementary gag lever post can be at supplementary spacing inslot portion up-and-down motion for supplementary gag lever post and lifter synchronous motion, the lifter roll-off lifter groove that prevents that can be fine reaches the purpose that makes the casting.
(5) The positioning seat is arranged at the top of the fixed die plate and below the positioning column, the positioning seat can limit the positioning column, and the positioning column can be well reduced to impact the fixed die plate to cause damage.
(6) The first spring is sleeved on the outer side of the sliding guide pillar and between the movable die base plate and the movable die plate, and the first spring can be continuously contracted and expanded when the movable die plate moves relative to the movable die base plate, so that redundant impact force can be well removed, and damage to the movable die plate can be well reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of the gravity casting machine of the present invention;
FIG. 2 is a schematic view of the overall structure of the cross section of the positioning device of the present invention;
FIG. 3 is a schematic view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is a schematic view of the whole structure of the calibrating rod of the present invention;
fig. 5 is a schematic view of the cross-sectional structure of the calibration hole of the present invention.
The reference numbers in the figures illustrate:
1. a gravity casting machine; 2. a positioning device; 3. sliding the guide post; 4. a positioning column; 5. fixing a template; 6. fixing the guide post; 7. a fixed die bottom plate; 8. a stopper; 9. a movable mold base; 10. a block groove; 11. a movable die base plate; 12. a first spring; 13. calibrating the hole; 14. moving the template; 15. a calibration rod; 16. fixing a die base plate; 17. a buffer plate; 18. a side through groove; 19. an auxiliary limit rod; 20. an auxiliary limit groove; 21. a third spring; 22. a sliding groove; 23. a connecting rod; 24. a second spring; 25. a slider; 26. a lifting groove; 27. a lifting block; 28. an arc-shaped groove.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, a gravity casting machine positioning device comprises a gravity casting machine 1, a positioning device 2 is installed in the middle of the gravity casting machine 1, a movable mold base 9 is installed on the top of the positioning device 2, a movable mold base plate 11 is fixedly installed on the bottom of the movable mold base 9, two stopper grooves 10 are formed in the middle of the movable mold base 9, stopper 8 is slidably connected inside the stopper grooves 10, a sliding guide pillar 3 penetrating through the movable mold base plate 11 and extending to the lower side of the movable mold base plate 11 is installed at the bottom of the stopper 8, a movable mold plate 14 is fixedly connected to the bottom of the sliding guide pillar 3, positioning pillars 4 penetrating through the movable mold plate 14 and extending to the lower side of the movable mold plate 14 are installed on both sides of the bottom of the movable mold base plate 11, fixed guide pillars 6 are movably connected around the middle of the movable mold base 9, the fixed die base plate 7 is connected with the movable die base 9 through the fixed guide posts 6, a fixed die base plate 16 is fixedly arranged at the top of the fixed die base plate 7 and positioned between the four fixed guide posts 6, two to six lifting grooves 26 are formed in the top of the fixed die base plate 16, the bottom of each lifting groove 26 is connected with a second spring 24, the top of each second spring 24 is connected with a lifting block 27, the top of each lifting block 27 is fixedly connected with a buffer plate 17, the top of each buffer plate 17 is fixedly provided with a fixed die plate 5, the middle of each fixed die base plate 16 and positioned at two sides of each lifting groove 26 are respectively provided with a side through groove 18, the middle of each fixed die base plate 16 and positioned below the side through groove 18 are respectively provided with a sliding groove 22, the top of each sliding groove 22 is slidably connected with a sliding block 25, one end of each sliding block 25, far away from the lifting grooves, one end of the connecting rod 23, which is far away from the lifting block 27, is movably connected to the top of the sliding block 25, when the gravity casting machine 1 is used, a mold to be cast is firstly placed inside the positioning device 2, then the movable mold base 9 is controlled to move downwards, at this time, the movable mold base 9 drives the movable mold base plate 11 and the movable mold plate 14 to vertically move downwards along the fixed guide post 6, when the movable mold plate 14 collides with the fixed mold plate 5, the material between the movable mold plate 14 and the fixed mold plate 5 is cast and molded, because the sliding guide post 3 can slide inside the stopper groove 10 through the stopper 8, the movable mold plate 14 can be subjected to an upward reaction force, so that the movable mold plate 14 pushes the sliding guide post 3 to move upwards, meanwhile, the first spring 12 can buffer the impact force generated in the collision process, the damage to the movable mold plate 14 and the fixed mold plate 5 can be well reduced, and at the fixed mold plate 5 can conduct the received gravity, the buffer plate 17 will move downwards by a small amount, at this time, the buffer plate 17 will drive the lifting block 27 to move downwards, the lifting block 27 will make the second spring 24 at the bottom extrude and contract while moving downwards, at the same time, the lifting block 27 will push the two connecting rods 23 to move downwards, because the connecting rods 23 are in an inclined state relative to the lifting block 27, the acting force of the connecting rods 23 in the horizontal direction will be transmitted to the sliding block 25, so that the sliding block 25 will slide in the sliding groove 22, and at the same time, the third spring 21 will contract, and at this time, the contracted third spring 21 will apply a reaction force to the side close to the lifting groove 26, when the sliding block 25 slides to the limit, the reaction force will push the sliding block 25 to slide to the side close to the lifting groove 26, and at the same time, the second spring 24 is also in a contracted state, so that the lifting block 27 will push the buffer plate 17 and the fixed die plate 5 to timely, meanwhile, the damage to the die is reduced, and the positioning device 2 of the gravity casting machine 1 can fix the die in multiple ways, so that the casting quality is improved well.
Further, fixed die plate 5 fixed mounting is in the top of a plurality of buffer boards 17, fixed die plate 5 and a plurality of buffer board 17 fixed connection for the power that fixed die plate 5 received can be fine disperse to a plurality of buffer boards 17 on, make the buffering of impact more convenient.
Further, fixed die plate 5's top fixed mounting has four calibration rods 15 of evenly arranging, calibration rod 15's top is the hemisphere, movable die plate 14's bottom and the top that is located calibration rod 15 have seted up calibration hole 13, arc wall 28 has been seted up to calibration hole 13's bottom, when movable die plate 14 falls down, calibration rod 15 can insert inside calibration hole 13, when movable die plate 14's position takes place the skew, the top can lead in arc wall 28 is inside for hemispherical calibration rod 15, it is inside until calibration rod 15 inserts calibration hole 13.
Further, the equal fixed mounting in buffer board 17 bottom and the both sides that are located elevator 27 has supplementary gag lever post 19, supplementary spacing groove 20 has been seted up at the below that cover half backing plate 16 top just is located supplementary gag lever post 19, when buffer board 17 atress goes up and down, supplementary gag lever post 19 can be at the inside up-and-down motion of supplementary spacing groove 20, make supplementary gag lever post 19 and elevator 27 simultaneous movement, can be fine prevent elevator 27 roll-off lift groove 26, reach the purpose that makes the casting process safety and stability more.
Further, the top of fixed die plate 5 just is located the below of reference column 4 and has seted up the positioning seat, and the positioning seat can carry on spacingly to reference column 4, and 4 striking fixed die plates 5 of reduction reference column that can be fine cause the damage.
Furthermore, a first spring 12 is sleeved between the movable die base plate 11 and the movable die plate 14 on the outer side of the sliding guide post 3, and the first spring 12 can be continuously contracted and expanded when the movable die plate 14 moves relative to the movable die base plate 11, so that redundant impact force can be well removed, and the damage to the movable die plate 14 can be well reduced.
The working principle is as follows: when the gravity casting machine 1 is used, firstly, a die to be cast is placed inside the positioning device 2, then the movable die base 9 is controlled to move downwards, at the same time, the movable die base 9 can drive the movable die base plate 11 and the movable die plate 14 to vertically move downwards along the fixed guide posts 6, when the movable die plate 14 collides with the fixed die plate 5, materials between the movable die plate 14 and the fixed die plate 5 can be cast and molded, as the sliding guide posts 3 can slide inside the stopper grooves 10 through the stoppers 8, at the same time, the movable die plate 14 can bear an upward reaction force, so that the movable die plate 14 can push the sliding guide posts 3 to move upwards, meanwhile, the first springs 12 can buffer impact force generated in the collision process, damage to the movable die plate 14 and the fixed die plate 5 can be well reduced, meanwhile, the fixed die plate 5 can conduct the received gravity to a plurality of buffer plates 17, and the buffer plates 17 can perform small-amplitude displacement downwards, at this time, the buffer plate 17 will drive the lifting block 27 to move downwards, while the lifting block 27 moves downwards, the second spring 24 at the bottom will be squeezed and contracted, and at the same time, the lifting block 27 will push the two connecting rods 23 to move downwards, because the connecting rods 23 are in an inclined state relative to the lifting block 27, the acting force of the connecting rods 23 in the horizontal direction will be transmitted to the slide block 25, so that the slide block 25 will slide inside the sliding groove 22, and at the same time, the third spring 21 will contract, and at this time, the contracted third spring 21 will apply a reaction force to the side close to the lifting groove 26, when the slide block 25 slides to the limit, such reaction force will push the slide block 25 to slide to the side close to the lifting groove 26, and at the same time, the second spring 24 is also in a contracted state, so that the lifting block 27 will push the buffer plate 17 and the fixed die plate 5 to reset in time, thereby achieving the purpose of efficient damping, and reducing the damage of the die, the casting quality is improved well, the fixed die plate 5 is fixedly connected with the plurality of buffer plates 17, the force applied to the fixed die plate 5 can be well dispersed on the plurality of buffer plates 17, the impact force can be buffered more conveniently, when the movable die plate 14 falls down, the calibration rod 15 can be inserted into the calibration hole 13, when the position of the movable die plate 14 deviates, the calibration rod 15 with the hemispherical top can be guided in the arc-shaped groove 28 until the calibration rod 15 is inserted into the calibration hole 13, when the buffer plates 17 are forced to ascend and descend, the auxiliary limiting rod 19 can move up and down in the auxiliary limiting groove 20, the auxiliary limiting rod 19 and the lifting block 27 can move synchronously, the lifting block 27 can be well prevented from sliding out of the lifting groove 26, the purpose of enabling the casting process to be safer and more stable is achieved, the positioning seat can limit the positioning column 4, the damage caused by the positioning column 4 impacting the fixed die plate 5 can be well reduced, the first spring 12 can be continuously contracted and expanded when the movable die plate 14 moves relative to the movable die backing plate 11, so that redundant impact force can be well removed, and the damage of the movable die plate 14 can be well reduced.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (6)
1. A gravity casting machine positioner, includes gravity casting machine (1), its characterized in that: the gravity casting machine is characterized in that a positioning device (2) is installed in the middle of the gravity casting machine (1), a movable mold base (9) is installed at the top of the positioning device (2), a movable mold base plate (11) is fixedly installed at the bottom of the movable mold base (9), two stop block grooves (10) are formed in the middle of the movable mold base (9), stop blocks (8) are connected to the inner portions of the stop block grooves (10) in a sliding mode, sliding guide columns (3) which penetrate through the movable mold base plate (11) and extend to the lower portion of the movable mold base plate (11) are installed at the bottoms of the stop blocks (8), a movable mold plate (14) is fixedly connected to the bottoms of the sliding guide columns (3), positioning columns (4) which penetrate through the movable mold plate (14) and extend to the lower portion of the movable mold plate (14) are installed on two sides of the bottom of the movable mold base plate (11), and, a fixed die base plate (7) is fixedly installed at the bottom of the positioning device (2), the fixed die base plate (7) is connected with a movable die base (9) through fixed guide pillars (6), a fixed die base plate (16) is fixedly installed at the top of the fixed die base plate (7) and located between four fixed guide pillars (6), two to six lifting grooves (26) are formed in the top of the fixed die base plate (16), a second spring (24) is connected to the bottom of each lifting groove (26), lifting blocks (27) are connected to the tops of the second springs (24), buffer plates (17) are fixedly connected to the tops of the lifting blocks (27), fixed die plates (5) are fixedly installed at the tops of the buffer plates (17), side through grooves (18) are formed in the middle of the fixed die base plate (16) and located on two sides of the lifting grooves (26), and sliding grooves (22) are formed in the middle of the fixed die base plate (16) and located below the side through grooves (18), the top sliding connection of sliding tray (22) has slider (25), the one end that lifting groove (26) was kept away from in slider (25) is connected with third spring (21) that is fixed in side through groove (18) inner wall, the equal swing joint in both sides of lifting block (27) bottom has connecting rod (23), the one end swing joint in the top of slider (25) that lifting block (27) were kept away from in connecting rod (23).
2. A gravity casting machine positioning apparatus according to claim 1, wherein: the fixed die plate (5) is fixedly arranged at the tops of the plurality of buffer plates (17).
3. A gravity casting machine positioning apparatus according to claim 1, wherein: the top fixed mounting of fixed die plate (5) has four calibration rods (15) of evenly arranging, the top of calibration rod (15) is the hemisphere, calibration hole (13) have been seted up to the bottom of movable mould board (14) and the top that is located calibration rod (15), arc wall (28) have been seted up to the bottom of calibration hole (13).
4. A gravity casting machine positioning apparatus according to claim 1, wherein: the utility model discloses a stopper, including buffer board (17), cover half backing plate (16), the equal fixed mounting in both sides that just is located elevator block (27) in buffer board (17) bottom has supplementary gag lever post (19), supplementary spacing groove (20) have been seted up to the below that cover half backing plate (16) top just is located supplementary gag lever post (19).
5. A gravity casting machine positioning apparatus according to claim 1, wherein: and a positioning seat is arranged at the top of the fixed template (5) and below the positioning column (4).
6. A gravity casting machine positioning apparatus according to claim 1, wherein: and a first spring (12) is sleeved on the outer side of the sliding guide post (3) and positioned between the movable die base plate (11) and the movable die plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920773625.XU CN210098948U (en) | 2019-05-27 | 2019-05-27 | Gravity casting machine positioning device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920773625.XU CN210098948U (en) | 2019-05-27 | 2019-05-27 | Gravity casting machine positioning device |
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| CN210098948U true CN210098948U (en) | 2020-02-21 |
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| CN201920773625.XU Expired - Fee Related CN210098948U (en) | 2019-05-27 | 2019-05-27 | Gravity casting machine positioning device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111974976A (en) * | 2020-07-24 | 2020-11-24 | 刘旭东 | Prevent foundry goods and die cavity bonding's mould based on elasticity effect |
| CN112045057A (en) * | 2020-08-27 | 2020-12-08 | 合肥至信机械制造有限公司 | Stamping die is used in automobile engine hood spare part processing |
| CN115007829A (en) * | 2022-06-14 | 2022-09-06 | 济南平阴天宫铸造有限公司 | Be used for as cast pressure boost casting equipment of furnace frame |
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2019
- 2019-05-27 CN CN201920773625.XU patent/CN210098948U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111974976A (en) * | 2020-07-24 | 2020-11-24 | 刘旭东 | Prevent foundry goods and die cavity bonding's mould based on elasticity effect |
| CN112045057A (en) * | 2020-08-27 | 2020-12-08 | 合肥至信机械制造有限公司 | Stamping die is used in automobile engine hood spare part processing |
| CN115007829A (en) * | 2022-06-14 | 2022-09-06 | 济南平阴天宫铸造有限公司 | Be used for as cast pressure boost casting equipment of furnace frame |
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