CN112958748A - Car casting sand spindle forming die - Google Patents
Car casting sand spindle forming die Download PDFInfo
- Publication number
- CN112958748A CN112958748A CN202110093050.9A CN202110093050A CN112958748A CN 112958748 A CN112958748 A CN 112958748A CN 202110093050 A CN202110093050 A CN 202110093050A CN 112958748 A CN112958748 A CN 112958748A
- Authority
- CN
- China
- Prior art keywords
- gear
- supporting
- rod
- transmission disc
- track
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
- B22C15/02—Compacting by pressing devices only
- B22C15/06—Compacting by pressing devices only involving mechanical gearings, e.g. crank gears
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C13/00—Moulding machines for making moulds or cores of particular shapes
- B22C13/02—Moulding machines for making moulds or cores of particular shapes equipped with templates, e.g. for sweeping operation
Abstract
The invention discloses an automobile casting sand ingot forming die, which comprises a die shell, wherein a first supporting track and a second supporting track are respectively welded on two sides of the die shell, a gear strip is welded on one side of the second supporting track, a gear is arranged on the gear strip, a rotating shaft is vertically welded in the middle of one side of the gear, a first transmission disc is fixedly arranged in the middle of the rotating shaft, a second transmission disc is arranged above the first transmission disc, the transmission belt and the second transmission disc of the gear and the gear strip are arranged, so that the first transmission disc and the second transmission disc are driven by the rotating shaft to rotate in the rotating process of the gear, a rotating rod is driven to rotate, a connecting rod can drive a movable rod and a pressing block to reciprocate up and down, sand grains in the die shell are flapped in a reciprocating mode, sand grains in the die shell are tamped, and a supporting column can be driven to move in the rotating process of the gear, the effect that the edge is patted and moved is realized.
Description
Technical Field
The invention relates to the technical field of mold devices, in particular to an automobile casting sand ingot forming mold.
Background
Sand casting is a widely used form of casting. As the name implies, it is sand that is used to make the mold. The sand mold casting requires placing a finished part mold or a wooden mold (pattern) in sand, filling the sand around the pattern, opening the box, and removing the pattern to form a mold. In order to remove the mould before casting the metal, the mould is made in two or more parts, and during the production of the mould, holes and vents for casting the metal into the mould must be left in order to integrate the casting system. The casting mold is kept for a proper time after pouring the metal liquid until the metal is solidified.
In the process of sand mould casting, in order to guarantee quality usually, after filling up the grit in the mould shell, need pat the grit for the grit is more tamped, still can scrape unnecessary grit off with the scraper blade after patting simultaneously, but this process is all accomplished through the hand by patting the billet usually, and this operation needs to be repeated constantly, patts also inhomogeneous.
Therefore, the invention provides an automobile casting sand ingot forming die for solving the problems.
Disclosure of Invention
The invention aims to provide a sand ingot forming die for an automobile casting part, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a sand ingot forming die for an automobile casting part comprises a die shell, wherein a first supporting track and a second supporting track are welded on two sides of the die shell respectively, supporting columns are installed on the first supporting track and the second supporting track, the supporting columns are inserted into track grooves formed in the first supporting track and the second supporting track, a gear rack is welded on one side of the second supporting track, a gear is arranged on the gear rack and meshed with the gear rack, a rotating shaft is vertically welded in the middle of one side of the gear, the other end of the rotating shaft is movably installed on the supporting columns, so that the gear can drive the rotating shaft to rotate in the rotating process, meanwhile, the supporting columns can also slide on the first supporting track and the second supporting track, a first driving disc is fixedly installed in the middle of the rotating shaft, a second driving disc is arranged above the first driving disc, and the second driving disc is fixedly installed at one end of a rotating rod, the rotating rod is movably arranged at the upper end of the supporting column, and the first transmission disc and the second transmission disc are provided with transmission belts;
middle integral type on the dwang is equipped with the cam carrier, movable mounting has the connecting rod on the cam carrier, the other end movable mounting of connecting rod is on the link, the link welds the upper end at the movable rod perpendicularly, the movable rod activity is pegged graft in the round hole that the backup pad was seted up, the lower extreme vertical welding of movable rod has the briquetting, rotation through the dwang can be so that the connecting rod drives movable rod and briquetting up-and-down reciprocating motion, reciprocal the patting is carried out to the sand grain in the mould shell, make the sand grain in the mould shell tamp more.
Preferably, the one end of mould shell is equipped with the scraper blade, the perpendicular welding has the supporting shoe below the both ends of scraper blade, the lower extreme perpendicular welding of supporting shoe has the second gyro wheel, the second gyro wheel is installed at the track inslot, the perpendicular welding of track groove is on the lateral wall of mould shell, the perpendicular welding has U type groove in the centre of scraper blade, the U type inslot is equipped with the pull rod, cylindric lock and U type groove swing joint are passed through to the one end of pull rod, the pull rod card is in the clamp block, the clamp block is perpendicular welding on the front end lateral wall of mould shell, can stimulate the scraper blade through the pull rod, can make the scraper blade more stable and laborsaving at the.
Preferably, the bottom of support column is perpendicularly welded with first mount, installs first gyro wheel in the first mount, and first gyro wheel makes gliding process in the support column lighter, has reduced the influence of frictional force.
Preferably, one side of gear is perpendicularly welded with the handle, and the center of handle skew gear is close to the edge of gear, has seted up anti-skidding line on the handle, and the handle can be so that rotate the gear, and anti-skidding line makes the handle prevent that the hand is smooth at the in-process that uses.
Preferably, there are three groups of cam racks on the rotating rod, and a connecting rod, a connecting rack and a movable rod are arranged below each group of cam racks, so that a pressing block below the movable rod can beat sand grains in the mold shell to be tamped.
Preferably, the other end of the pull rod is perpendicularly welded with a pull ring, the inner wall of the clamping block is pasted with a damping block, and the damping block enables the pull rod to be clamped in the clamping block more tightly.
Compared with the prior art, the invention has the beneficial effects that:
1. the gear, the gear rack first driving disc, the driving belt and the second driving disc are arranged, so that the gear drives the first driving disc and the second driving disc to rotate through the rotating shaft in the rotating process, the rotating rod is further driven to rotate, the connecting rod can drive the movable rod and the pressing block to reciprocate up and down, sand grains in the die shell are beaten in a reciprocating mode, the sand grains in the die shell are tamped, meanwhile, the gear can drive the supporting column to move in the rotating process, and the effect of being convenient to move when being beaten is achieved;
2. through having set up the scraper blade for after the mould shell is filled with the sand grain, after patting, the scraper blade can strike off the unnecessary sand grain of button function, simultaneously under the effect in second gyro wheel and track groove, makes the strike off in-process of sand grain, and the removal of scraper blade is light laborsaving more.
Drawings
FIG. 1 is a perspective view of the structure of the present invention from a first perspective;
FIG. 2 is a front view of the structure of the present invention;
FIG. 3 is a perspective view of the structure of the present invention from a second perspective;
fig. 4 is an enlarged view of the detail of the structure at a.
In the figure: the die shell comprises a die shell 1, a first supporting rail 2, a second supporting rail 3, a gear strip 4, a supporting column 5, a first fixing frame 51, a first roller 52, a gear 6, a handle 61, a rotating shaft 7, a first transmission disc 8, a transmission belt 9, a second transmission disc 10, a rotating rod 11, a cam frame 12, a connecting rod 13, a connecting frame 14, a movable rod 15, a supporting plate 16, a pressing block 17, a scraping plate 18, a supporting block 181, a second roller 182, a rail groove 183, a U-shaped groove 19, a pull rod 20, a clamping block 21 and a pull ring 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, and all other embodiments obtained by a person of ordinary skill in the art without any inventive work, belong to the scope of protection of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: a sand ingot forming die for an automobile casting part comprises a die shell 1, a first supporting track 2 and a second supporting track 3 are welded on two sides of the die shell 1 respectively, supporting columns 5 are installed on the first supporting track 2 and the second supporting track 3, the supporting columns 5 are inserted into track grooves formed in the first supporting track 2 and the second supporting track 3, a gear rack 4 is welded on one side of the second supporting track 3, a gear 6 is arranged on the gear rack 4, the gear 6 is meshed with the gear rack 4, a rotating shaft 7 is vertically welded in the middle of one side of the gear 6, the other end of the rotating shaft 7 is movably installed on the supporting columns 5, so that the gear 6 can drive the rotating shaft 7 to rotate in the rotating process, meanwhile, the supporting columns 5 can also slide on the first supporting track 2 and the second supporting track 3, a first driving disc 8 is fixedly installed in the middle of the rotating shaft 7, a second driving disc 10 is arranged above the first driving disc 8, the second transmission disc 10 is fixedly arranged at one end of the rotating rod 11, the rotating rod 11 is movably arranged at the upper end of the supporting column 5, and the first transmission disc 8 and the second transmission disc 10 are provided with transmission belts 9;
middle integral type on the dwang 11 is equipped with cam carrier 12, movable mounting has connecting rod 13 on the cam carrier 12, the other end movable mounting of connecting rod 13 is on link 14, link 14 vertical welding is in the upper end of movable rod 15, movable rod 15 activity is pegged graft in the round hole that backup pad 16 was seted up, the lower extreme vertical welding of movable rod 15 has briquetting 17, rotation through dwang 11, can be so that connecting rod 13 drives up reciprocating motion about movable rod 15 and briquetting 17, carry out reciprocal the patting to the sand grain in the mould shell 1, make the sand grain in the mould shell 1 tamp more.
Further, one end of the die shell 1 is provided with the scraper 18, the support blocks 181 are vertically welded below two ends of the scraper 18, the second rollers 182 are vertically welded at the lower ends of the support blocks 181, the second rollers 182 are installed in the track grooves 183, the track grooves 183 are vertically welded on the side wall of the die shell 1, the U-shaped grooves 19 are vertically welded in the middle of the scraper 18, the pull rods 20 are arranged in the U-shaped grooves 19, one ends of the pull rods 20 are movably connected with the U-shaped grooves 19 through cylindrical pins, the pull rods 20 are clamped in the fixture blocks 21, the fixture blocks 21 are vertically welded on the side wall of the front end of the die shell 1, the scraper 18 can be pulled through the pull rods 20, and the scraper 18 can be more stably and labor-saving in the moving process.
Further, the bottom end of the supporting column 5 is perpendicularly welded with a first fixing frame 51, a first roller 52 is installed in the first fixing frame 51, the first roller 52 enables the sliding process of the supporting column 5 to be easier, and the influence of friction force is reduced.
Further, a handle 61 is vertically welded on one side of the gear 6, the handle 61 deviates from the center of the gear 6 and is close to the edge of the gear 6, anti-slip lines are formed in the handle 61, the gear 6 can be rotated by the handle 61, and the anti-slip lines enable the handle 61 to prevent hands from slipping in the using process.
Further, there are three sets of cam racks 12 on the rotating rod 11, and a connecting rod 13, a connecting rack 14 and a movable rod 15 are provided under each set of cam racks 12, so that a pressing block 17 under the movable rod 15 can beat sand grains in the mold shell 1 to be more tamped.
Furthermore, the other end of the pull rod 20 is vertically welded with a pull ring 22, and a damping block is adhered to the inner wall of the clamping block 21, so that the pull rod 20 is clamped in the clamping block 21 more tightly by the damping block.
The working principle is as follows: after the mold shell 1 is filled with sand grains, in order to tamp the sand grains more tightly, the sand grains in the mold shell 1 need to be beaten, the handle 61 is held to rotate the gear 6, the gear 6 rotates on the gear rack 4, the gear 6 drives the rotating shaft 7 in the rotating process, the rotating shaft 7 drives the first transmission disc 8, the first transmission disc 8 drives the second transmission disc 10 through the transmission belt 9, the second transmission disc 10 drives the rotating rod 11 to rotate, so that the rotating rod 11 drives the movable rod 15 to reciprocate up and down through the connecting rod 13, further, the movable rod 15 drives the pressing block 17 to flap sand grains to and fro, so that the sand grains are tamped, the gear 6 rotates and advances in the gear strip 4 and drives the supporting column 5 to move, thereby realizing that the sand grains can be beaten while advancing, after the sand is tamped, the pull rod 20 is removed from the block 21, and the scraper 18 is pushed to scrape off the excess sand.
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 (6)
1. The utility model provides an automobile casting spare sand spindle forming die, includes mould shell (1), its characterized in that: the mould comprises a mould shell (1), wherein a first supporting track (2) and a second supporting track (3) are respectively welded on two sides of the mould shell (1), supporting columns (5) are installed on the first supporting track (2) and the second supporting track (3), the supporting columns (5) are inserted into track grooves formed in the first supporting track (2) and the second supporting track (3), a gear strip (4) is welded on one side of the second supporting track (3), a gear (6) is arranged on the gear strip (4), the gear (6) is meshed with the gear strip (4), a rotating shaft (7) is vertically welded in the middle of one side of the gear (6), the other end of the rotating shaft (7) is movably installed on the supporting columns (5), a first transmission disc (8) is fixedly installed in the middle of the rotating shaft (7), a second transmission disc (10) is arranged above the first transmission disc (8), and the second transmission disc (10) is fixedly installed at one end of the second rotating shaft (11), the rotating rod (11) is movably arranged at the upper end of the supporting column (5), and the first transmission disc (8) and the second transmission disc (10) are provided with transmission belts (9);
the middle of the rotating rod (11) is integrally provided with a cam rack (12), the cam rack (12) is movably provided with a connecting rod (13), the other end of the connecting rod (13) is movably arranged on a connecting rack (14), the connecting rack (14) is vertically welded at the upper end of a movable rod (15), the movable rod (15) is movably inserted into a round hole formed in a supporting plate (16), and the lower end of the movable rod (15) is vertically welded with a pressing block (17).
2. The automotive casting sand ingot molding die of claim 1, wherein: one end of the die shell (1) is provided with a scraper (18), a supporting block (181) is vertically welded below two ends of the scraper (18), a second roller (182) is vertically welded at the lower end of the supporting block (181), the second roller (182) is installed in a track groove (183), the track groove (183) is vertically welded on the side wall of the die shell (1), a U-shaped groove (19) is vertically welded in the middle of the scraper (18), a pull rod (20) is arranged in the U-shaped groove (19), one end of the pull rod (20) is movably connected with the U-shaped groove (19) through a cylindrical pin, the pull rod (20) is clamped in a clamping block (21), and the clamping block (21) is vertically welded on the side wall of the front end of the die shell (1).
3. The automotive casting sand ingot molding die of claim 1, wherein: the bottom of support column (5) is welded perpendicularly has first mount (51), installs first gyro wheel (52) in first mount (51).
4. The automotive casting sand ingot molding die of claim 1, wherein: a handle (61) is perpendicularly welded on one side of the gear (6), the handle (61) deviates from the center of the gear (6) and is close to the edge of the gear (6), and anti-skid grains are formed in the handle (61).
5. The automotive casting sand ingot molding die of claim 1, wherein: the cam frames (12) on the rotating rod (11) are totally provided with three groups, and a connecting rod (13), a connecting frame (14) and a movable rod (15) are arranged below each group of cam frames (12).
6. The automotive casting sand ingot molding die of claim 2, wherein: the other end of the pull rod (20) is vertically welded with a pull ring (22), and the inner wall of the fixture block (21) is adhered with a damping block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110093050.9A CN112958748A (en) | 2021-01-25 | 2021-01-25 | Car casting sand spindle forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110093050.9A CN112958748A (en) | 2021-01-25 | 2021-01-25 | Car casting sand spindle forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112958748A true CN112958748A (en) | 2021-06-15 |
Family
ID=76271365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110093050.9A Pending CN112958748A (en) | 2021-01-25 | 2021-01-25 | Car casting sand spindle forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112958748A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB245327A (en) * | 1925-04-25 | 1926-01-07 | Peter Taylor | Improvements in and relating to mould making machines |
| GB562320A (en) * | 1943-01-15 | 1944-06-27 | Parkes Junr Ltd J | Improvements in and connected with the manufacture of sand cores |
| US4089363A (en) * | 1976-12-27 | 1978-05-16 | The Quaker Oats Company | Method of manufacturing shell cores and molds |
| US20150321246A1 (en) * | 2012-12-14 | 2015-11-12 | Western Michigan University Research Foundation | Patternless sand mold and core formation for rapid casting |
| CN106040976A (en) * | 2016-07-19 | 2016-10-26 | 宁夏共享模具有限公司 | Large-span sand mold 3D printing sanding apparatus |
| CN107952939A (en) * | 2018-01-02 | 2018-04-24 | 繁昌县金牛机械铸造有限责任公司 | A kind of sand compaction device |
| CN209174847U (en) * | 2018-09-30 | 2019-07-30 | 辽宁垠虹铸造股份有限公司 | A kind of lost foam casting sandbox |
| CN210498274U (en) * | 2019-04-18 | 2020-05-12 | 新乡市美斯威精密机器有限公司 | Sand loosening device for sand mould of static pressure line |
-
2021
- 2021-01-25 CN CN202110093050.9A patent/CN112958748A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB245327A (en) * | 1925-04-25 | 1926-01-07 | Peter Taylor | Improvements in and relating to mould making machines |
| GB562320A (en) * | 1943-01-15 | 1944-06-27 | Parkes Junr Ltd J | Improvements in and connected with the manufacture of sand cores |
| US4089363A (en) * | 1976-12-27 | 1978-05-16 | The Quaker Oats Company | Method of manufacturing shell cores and molds |
| US20150321246A1 (en) * | 2012-12-14 | 2015-11-12 | Western Michigan University Research Foundation | Patternless sand mold and core formation for rapid casting |
| CN106040976A (en) * | 2016-07-19 | 2016-10-26 | 宁夏共享模具有限公司 | Large-span sand mold 3D printing sanding apparatus |
| CN107952939A (en) * | 2018-01-02 | 2018-04-24 | 繁昌县金牛机械铸造有限责任公司 | A kind of sand compaction device |
| CN209174847U (en) * | 2018-09-30 | 2019-07-30 | 辽宁垠虹铸造股份有限公司 | A kind of lost foam casting sandbox |
| CN210498274U (en) * | 2019-04-18 | 2020-05-12 | 新乡市美斯威精密机器有限公司 | Sand loosening device for sand mould of static pressure line |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207807319U (en) | A kind of gear casting burr remover | |
| CN111230081B (en) | Molding treatment device and molding treatment process for sand mold casting | |
| CN111957933A (en) | Processing device and processing method for film-coated sand casting sand box | |
| CN112958748A (en) | Car casting sand spindle forming die | |
| CN211102693U (en) | Railway casting cutting and polishing equipment | |
| CN113530249B (en) | Concrete floating device for civil engineering that less bubble produced | |
| CN217492633U (en) | High-pulling-speed continuous casting machine | |
| CN207138516U (en) | A kind of acid cleaning of steel tube cold-drawn machining production line | |
| CN213106350U (en) | Rust removal device for mold production | |
| CN210755117U (en) | Structural form of vibrating core remover | |
| CN214816216U (en) | Separating and moving disc of reinforcement cage seam welder | |
| CN110919518B (en) | Rail top rust cleaning device for railway track maintenance | |
| CN208879065U (en) | A kind of steel sand separator automating sand shaker | |
| CN209503716U (en) | A kind of burr removal device for brake disc sand core | |
| CN208992403U (en) | A kind of grinding device of square frame-like lamps and lanterns aluminum alloy frame | |
| CN208853217U (en) | A kind of discharging screening plant of sand shaker | |
| CN216141230U (en) | Organic silica gel's canning machine | |
| CN112606194A (en) | Concrete pile production facility | |
| CN216000061U (en) | Automatic batch production device for press-fit rings | |
| CN112828745B (en) | Wire rod deruster of various metal wire rods of self-adaptation | |
| CN209491556U (en) | Clamping device is used in a kind of processing of novel casting | |
| CN112020298B (en) | Manual chip mounter is used in electronic components equipment | |
| CN109352446A (en) | A kind of adjustable two-sided grinding device of Furniture panel processing | |
| CN213921081U (en) | Transfer device for mold | |
| CN217252644U (en) | Sand box for steel casting production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210615 |
|
| RJ01 | Rejection of invention patent application after publication |