CN111842865A - Sand core mold production model box moving machine - Google Patents
Sand core mold production model box moving machine Download PDFInfo
- Publication number
- CN111842865A CN111842865A CN202010771133.4A CN202010771133A CN111842865A CN 111842865 A CN111842865 A CN 111842865A CN 202010771133 A CN202010771133 A CN 202010771133A CN 111842865 A CN111842865 A CN 111842865A
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- box
- sand
- base
- lifting plate
- box body
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 244000035744 Hura crepitans Species 0.000 claims abstract description 41
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 claims abstract 4
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000007528 sand casting Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003110 molding sand Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D33/00—Equipment for handling moulds
- B22D33/04—Bringing together or separating moulds
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Devices For Molds (AREA)
Abstract
The invention discloses a sand core mold production model box moving machine which comprises a base and a sand box, wherein the sand box comprises an upper box body and a lower box body, the outer walls of the upper box body and the lower box body are provided with frames, the sand box is placed on the base, two sides of the base are provided with threaded holes, clamping bolts are arranged in the threaded holes, one ends of clamping blocks are sleeved on the clamping bolts, the other ends of the clamping blocks are pressed on the frames on the lower box body, one end of the base is provided with an installation frame, a top plate of the installation frame is provided with a hydraulic telescopic rod, the hydraulic telescopic rod is connected with a lifting plate, and a grabbing mechanism is. The sand box is placed on the base, the frame on the box is grabbed through the grabbing mechanism, the sand box automatically slides on the base in the grabbing process, so that the sand box and the grabbing mechanism are self-centered, the grabbing mechanism is balanced in stress, then the clamping block rotates to the lower box body, the clamping block is pressed tightly on the frame on the lower box body through the clamping bolt, the hydraulic telescopic rod drives the lifting plate to ascend, and the upper box body is moved away from the lower box body.
Description
Technical Field
The invention relates to the technical field of sand casting, in particular to a sand core mold production model box moving machine.
Background
After a sand core mold in sand casting is used for casting a production model, molding sand between an upper box body and a lower box body of the sand core mold is tightly connected due to casting high temperature, the upper box body and the lower box body are difficult to move away when the mold is opened, the upper box body and the lower box body are usually moved away by adopting a box moving machine at the moment, the upper box body and the lower box body are all grabbed and moved away by the existing box moving machine through a manipulator, but the manipulator is required to be positioned complicatedly and driven by an independent cylinder, the manipulator is high in manufacturing cost, and the manipulator is usually driven by an independent cylinder, so that the manipulator is not accurately positioned and easily causes large holding force and small holding force, and the manipulator is easy to deform to cause the sand box to grab unstably and fall.
Disclosure of Invention
The invention aims to provide a sand core mold production model box moving machine to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a psammitolite mould production model moves punch-out equipment, includes base and sand box, the sand box includes box and lower box, go up box and the tight card of lower box and, go up the box and all install the frame with lower box outer wall, the sand box slides and places on the base, threaded hole is opened to the both sides of base, threaded hole installs clamping bolt through the helicitic texture, the last one end that cup joints the tight piece of clamp that rotates of clamping bolt, the other end that presss from both sides the tight piece closely presses on the frame on the lower box, the one end fixed mounting bracket of base, fixed mounting hydraulic telescoping rod's one end on the roof of mounting bracket, hydraulic telescoping rod's other end fixed connection lifting plate, the lifting plate is located the sand box top, install in the lifting plate and snatch the mechanism.
Preferably, the threaded holes are uniformly formed along the edge of the base, the length of the clamping bolt is greater than the distance from the frame on the lower box body to the base, the base is provided with a plurality of balls in a rolling mode, and the sand box is placed on the balls.
Preferably, it includes the turn trough to snatch the mechanism, it has the turn trough to open in the lift plate, the bevel gear dish is cup jointed to the turn trough internal rotation, the lift plate is kept away from one side rotation of mounting bracket and is cup jointed the action bars, the one end fixed mounting bevel gear of action bars, bevel gear meshing bevel gear dish, the spout has all been opened to the bottom four sides of lift plate, spout intercommunication turn trough, the slip joint slider in the spout, install engaged with plane thread tooth between slider top and bevel gear dish bottom, the one end that the bottom fixed connection of slider was grabbed, the other end of grabbing runs through the frame on the bottom and the joint upper box body of lift plate.
Preferably, the length of spout is less than the radius of runner, the spout is along the circumferencial direction evenly distributed of awl fluted disc, and the slider becomes central symmetry along the axis of awl fluted disc and distributes, it is L type structure to hold in hand, and the width of holding in hand is less than the width of slider.
Preferably, the fixed sleeve is fixedly mounted at the bottom of the lifting plate between the sliding grooves, the movable rod is sleeved in the fixed sleeve through a threaded structure, the positioning plate is fixedly mounted at the bottom of the movable rod, and the sum of the length of the movable rod and the length of the fixed sleeve is equal to the distance from the bottom of the hand grab to the lifting plate.
Compared with the prior art, the invention has the beneficial effects that: the bevel gear disc rotates, so that the sliding blocks are close to each other through the plane thread teeth, the sand box is gradually pushed to slide on the base in the process of the close of the hand grips, finally the axes of the sand box and the bevel gear disc are overlapped, the self-centering effect is achieved, and the four hand grips are stressed the same, so that the upper box body is stably grabbed, and the upper box body is conveniently lifted from the lower box body; the lower box body can be quickly pressed through the clamping bolt and the clamping block, and the clamping block can rotate to deviate from the mounting frame, so that the sand box can slide on the base and be grabbed by the grabbing mechanism; the position of the rotating positioning plate is adjustable, the distance between the positioning plate and the bottom of the hand grab is equal to the distance between the top of the upper box and the frame, the hydraulic telescopic rod descends to enable the positioning plate to be in sliding contact with the top of the upper box, the hand grab is just clamped below the frame of the upper box, the upper box is convenient to lift, the lifting plate is tightly attached to the top of the upper box, the upper box is prevented from moving upwards due to inertia when the upper box is pulled up by the hydraulic telescopic rod, and the grabbing stability is further improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a front cross-sectional structure of the grasping mechanism according to the present invention;
FIG. 3 is a schematic left-side sectional view of the chute of the present invention.
In the figure: the automatic sand box comprises a base 1, a mounting frame 2, a hydraulic telescopic rod 3, a lifting plate 4, a grabbing mechanism 5, a bevel gear 51, an operating rod 52, a bevel gear plate 53, a rotary groove 54, plane thread teeth 55, a sliding block 56, a sliding groove 57, a hand grab 58, a sand box 6, an upper box body 61, a frame 62, a threaded hole 7, a clamping bolt 8, a clamping block 9, a ball 10, a positioning plate 11, a movable rod 12 and a fixed sleeve 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a psammitolite mould production model moves punch-out equipment, including base 1 and sand box 6, sand box 6 includes box 61 and lower box 63, go up box 61 and the tight card of lower box 63 and, go up box 61 and the frame is all installed to lower box 63 outer wall, sand box 6 slides and places on base 1, threaded hole 7 is opened to base 1's both sides, install clamping bolt 8 through the helicitic texture in the threaded hole 7, rotate on clamping bolt 8 and cup joint the one end of pressing from both sides tight piece 9, the other end of pressing from both sides tight piece 9 closely presses on the frame 62 on lower box 63, base 1's one end fixed mounting bracket 2, the one end of fixed mounting hydraulic telescoping rod 3 on the roof of mounting bracket 2, hydraulic telescoping rod 3's other end fixed connection lifting plate 4, lifting plate 4 is located sand box 6 tops, install in the lifting plate 4 and snatch mechanism 5. Will press from both sides tight piece 9 and rotate and deviate from mounting bracket 2, place sand box 6 on base 1, then press from both sides tight piece 9 and can not block sand box 6 and remove, snatch frame 62 on the box 61 through snatching mechanism 5, sand box 6 slides on base 1 automatically in the grabbing process, thereby make sand box 61 and snatch mechanism 5 carry out from the centering, thereby make and snatch mechanism 5 atress balanced, then will press from both sides tight piece 9 and rotate to lower box 63 department, compress tightly on frame 62 on lower box 63 through clamping bolt 8 with pressing from both sides tight piece 9, hydraulic telescoping rod 3 drives lifting plate 4 and rises, thereby with last box 61 remove from lower box 63.
The threaded holes 7 are uniformly formed along the edge of the base 1, the length of each clamping bolt 8 is larger than the distance from the frame 62 on the lower box body 63 to the base 1, the frame 62 on the lower box body 63 can be clamped conveniently, the plurality of balls 10 are installed on the base 1 in a rolling mode, the sand box 6 is placed on the balls 10, the sand box 6 can slide conveniently to the position below the grabbing mechanism 5, and the sand box 6 can automatically slide on the base 1 conveniently in the grabbing process.
The grabbing mechanism 5 comprises a rotating groove 54, the rotating groove 54 is formed in the lifting plate 4, a conical fluted disc 53 is rotatably sleeved in the rotating groove 54, one side, far away from the mounting frame 2, of the lifting plate 4 is rotatably sleeved with an operating rod 52, a bevel gear 51 is fixedly mounted at one end of the operating rod 52, the bevel gear 51 is meshed with the conical fluted disc 53, sliding grooves 57 are formed in four sides of the bottom of the lifting plate 4, the sliding grooves 57 are communicated with the rotating groove 54, a sliding clamping sliding block 56 is slidably clamped in the sliding grooves 57, meshed planar threaded teeth 55 are mounted between the top of the sliding block 56 and the bottom of the conical fluted disc 53, one end of a hand grip 58 is fixedly connected to the bottom of the sliding block 56, the other end of the hand grip 58 penetrates through the bottom of the lifting plate 4 and is clamped with a frame 62 on an upper box body 61, the operating rod 52 drives the bevel gear 51 to rotate, so that the conical fluted disc, and the sliding blocks 56 are distributed along the axis of the bevel gear disc 56 in a central symmetry manner, the hand grips 58 gradually push the sand box 6 to slide on the base 1 in the approaching process, and finally the axis of the sand box 6 is coincided with the axis of the bevel gear disc 53 to achieve the self-centering effect, and the four hand grips 58 are stressed identically, so that the upper box body 61 is stably grabbed.
The hand grab 58 is of an L-shaped structure, is convenient to clamp under the frame 62 on the upper box body 61 and grab, and the width of the hand grab 58 is smaller than that of the sliding block 56, so that the sliding block 56 is always limited in the sliding groove 57.
The length of the sliding chute 57 is smaller than the radius of the rotating chute 54, the fixed sleeve 13 is fixedly installed at the bottom of the lifting plate 4 between the sliding chutes 57, the movable rod 12 is sleeved in the fixed sleeve 13 through a threaded structure, the positioning plate 11 is fixedly installed at the bottom of the movable rod 12, the sum of the length of the movable rod 12 and the length of the fixed sleeve 13 is equal to the distance from the bottom of the hand grip 58 to the lifting plate 4, the positioning plate 11 is rotated to enable the movable rod 12 to move along the fixed sleeve 13, so as to adjust the distance between the positioning plate 11 and the lifting plate 4, so that the distance between the positioning plate 11 and the bottom of the hand grip 58 is equal to the distance between the top of the upper box 61 and the frame 62, the hydraulic telescopic rod 3 descends to enable the positioning plate 11 to be in sliding contact with the top of the upper box 61, the hand grip 58 is just clamped below the frame 62 of the upper box 61, so that the upper box 61 can, further improving the grabbing stability.
The working principle is as follows: when the invention is used, the clamping block 9 rotates to depart from the mounting frame 2, the sand box 6 is placed on the base 1, the clamping block 9 can not block the sand box 6 from moving, the positioning plate 11 rotates, the movable rod 12 moves along the fixed sleeve 13, so that the distance between the positioning plate 11 and the lifting plate 4 is adjusted, the distance between the positioning plate 11 and the bottom of the hand grab 58 is equal to the distance between the top of the upper box body 61 and the frame 62, the hydraulic telescopic rod 3 descends to enable the positioning plate 11 to be in sliding contact with the top of the upper box body 61, the bevel gear 51 is driven by the operating rod 52 to rotate, the bevel gear disc 53 rotates, the four sliding blocks 55 are simultaneously close to each other through the plane thread teeth 55, the sliding grooves 57 are uniformly distributed along the circumferential direction of the bevel gear disc 53, the sliding blocks 56 are distributed in central symmetry along the axis of the bevel gear disc 56, the hand grab 58 gradually pushes the sand box 6 to slide, the convenient sand box 6 moves, finally make sand box 6 axis and the coincidence of bevel gear disc 53 axis, reach from the centering effect, finally hold 58 card in the frame 62 below of last box 61, then four hold 58 atresss the same, thereby stably snatch upper box 61, then will press from both sides tight piece 9 and rotate to lower box 63 department, will press from both sides tight piece 9 through clamping bolt 8 and compress tightly on frame 62 on lower box 63, hydraulic telescoping rod 3 drives lifting plate 4 and rises, thereby lift upper box 61 from lower box 63 and remove, and lifting plate 11 tightly pastes upper box 61 top, upper box 61 is upwards drunkenness because of inertia when hydraulic telescoping rod 3 pulls upper box 61, further improve and snatch stability.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a sand core mould production model moves punch-out equipment, includes base (1) and sand box (6), sand box (6) include box (61) and lower box (63), go up box (61) and lower box (63) tight card and, go up box (61) and lower box (63) outer wall and all install frame, its characterized in that: the sand box (6) is placed on the base (1) in a sliding mode, threaded holes (7) are formed in two sides of the base (1), clamping bolts (8) are installed in the threaded holes (7) through threaded structures, one ends of clamping blocks (9) are connected in a rotating mode on the clamping bolts (8), the other ends of the clamping blocks (9) are tightly pressed on frames (62) on a lower box body (63), one end of the base (1) is fixedly installed on an installation mounting frame (2), one ends of hydraulic telescopic rods (3) are fixedly installed on a top plate of the installation frame (2), the other ends of the hydraulic telescopic rods (3) are fixedly connected with a lifting plate (4), the lifting plate (4) is located above the sand box (6), and a grabbing mechanism (5) is installed in the lifting plate (4).
2. The sand core mold production model box transfer machine of claim 1, wherein: the sand box is characterized in that a plurality of threaded holes (7) are uniformly formed along the edge of the base (1), the length of each clamping bolt (8) is greater than the distance from a frame (62) on the lower box body (63) to the base (1), a plurality of balls (10) are arranged on the base (1) in a rolling mode, and the sand box (6) is placed on the balls (10).
3. The sand core mold production model box transfer machine of claim 1, wherein: the grabbing mechanism (5) comprises a rotary groove (54), the lifting plate (4) is internally provided with the rotary groove (54), the rotating groove (54) rotates to be sleeved with the conical fluted disc (53), one side of the lifting plate (4) far away from the mounting rack (2) rotates to be sleeved with the operating rod (52), one end of the operating rod (52) is fixedly provided with a bevel gear (51), the bevel gear (51) is meshed with a bevel gear disc (53), four sides of the bottom of the lifting plate (4) are provided with sliding grooves (57), the sliding grooves (57) are communicated with the rotating grooves (54), a sliding block (56) is clamped in the sliding groove (57) in a sliding way, plane thread teeth (55) which are meshed with each other are arranged between the top of the sliding block (56) and the bottom of the conical fluted disc (53), the bottom of the sliding block (56) is fixedly connected with one end of a hand grab (58), and the other end of the hand grab (58) penetrates through the bottom of the lifting plate (4) and is clamped with a frame (62) on the box body (61).
4. The sand core mold production model box transfer machine of claim 3, wherein: the length of the sliding groove (57) is smaller than the radius of the rotating groove (54), the sliding groove (57) is uniformly distributed along the circumferential direction of the bevel gear disc (53), the sliding blocks (56) are distributed along the axis of the bevel gear disc (56) in a central symmetry mode, the hand grab (58) is of an L-shaped structure, and the width of the hand grab (58) is smaller than that of the sliding blocks (56).
5. The sand core mold production model box transfer machine of claim 3, wherein: lifting plate (4) bottom fixed mounting fixed cover (13) between spout (57), cup joint movable rod (12) through helicitic texture in fixed cover (13), the bottom fixed mounting locating plate (11) of movable rod (12), the length sum of the length of movable rod (12) and fixed cover (13) equals to hold in hand (58) the distance of bottom to lifting plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010771133.4A CN111842865A (en) | 2020-08-04 | 2020-08-04 | Sand core mold production model box moving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010771133.4A CN111842865A (en) | 2020-08-04 | 2020-08-04 | Sand core mold production model box moving machine |
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| Publication Number | Publication Date |
|---|---|
| CN111842865A true CN111842865A (en) | 2020-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010771133.4A Pending CN111842865A (en) | 2020-08-04 | 2020-08-04 | Sand core mold production model box moving machine |
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| CN (1) | CN111842865A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204108238U (en) * | 2014-09-19 | 2015-01-21 | 中国第一汽车股份有限公司 | Molding box splits device security mechanism |
| CN105108113A (en) * | 2015-09-15 | 2015-12-02 | 浙江省机电设计研究院有限公司 | Case separating, hole ejecting and casting pushing machine |
| CN105618693A (en) * | 2016-01-14 | 2016-06-01 | 浙江凯创机械制造股份有限公司 | Box opener and box opening method thereof |
| CN208148917U (en) * | 2018-04-04 | 2018-11-27 | 浙江明牌珠宝科技有限公司 | A kind of work piece holder of multiaxis carving machine |
| CN210413529U (en) * | 2019-07-22 | 2020-04-28 | 柳州市工大机械有限公司 | Flange punching tool |
| CN210967041U (en) * | 2019-05-16 | 2020-07-10 | 昆山市诚信源精密机械有限公司 | Accessory for machine tool machining |
| CN212443217U (en) * | 2020-08-04 | 2021-02-02 | 安徽全柴天和机械有限公司 | Sand core mold production model box moving machine |
-
2020
- 2020-08-04 CN CN202010771133.4A patent/CN111842865A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204108238U (en) * | 2014-09-19 | 2015-01-21 | 中国第一汽车股份有限公司 | Molding box splits device security mechanism |
| CN105108113A (en) * | 2015-09-15 | 2015-12-02 | 浙江省机电设计研究院有限公司 | Case separating, hole ejecting and casting pushing machine |
| CN105618693A (en) * | 2016-01-14 | 2016-06-01 | 浙江凯创机械制造股份有限公司 | Box opener and box opening method thereof |
| CN208148917U (en) * | 2018-04-04 | 2018-11-27 | 浙江明牌珠宝科技有限公司 | A kind of work piece holder of multiaxis carving machine |
| CN210967041U (en) * | 2019-05-16 | 2020-07-10 | 昆山市诚信源精密机械有限公司 | Accessory for machine tool machining |
| CN210413529U (en) * | 2019-07-22 | 2020-04-28 | 柳州市工大机械有限公司 | Flange punching tool |
| CN212443217U (en) * | 2020-08-04 | 2021-02-02 | 安徽全柴天和机械有限公司 | Sand core mold production model box moving machine |
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