CN105251947A - Simple forming machine for transmission drum scattering cores - Google Patents
Simple forming machine for transmission drum scattering cores Download PDFInfo
- Publication number
- CN105251947A CN105251947A CN201510751115.9A CN201510751115A CN105251947A CN 105251947 A CN105251947 A CN 105251947A CN 201510751115 A CN201510751115 A CN 201510751115A CN 105251947 A CN105251947 A CN 105251947A
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- cover half
- dynamic model
- plate
- forming machine
- transmission drum
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Abstract
The invention discloses a simple forming machine for transmission drum scattering cores. The simple forming machine comprises a bottom frame. A portal frame is arranged on the bottom frame. A rectangular hole is formed in the middle of an upper horizontal plate, sliding rails are arranged on the front side and the rear side of the opening of the upper end of the rectangular hole respectively, a fixed die is connected to the middle parts of the sliding rails on the front side and the rear side, and an electric heating pipe is arranged in the fixed die. Movable dies are arranged at the parts, on the two sides of the fixed die, of the sliding rails, the die cavities in the movable dies and the fixed die form transmission drum scattering core cavities after the movable dies and the fixed die are closed, and half-round feed holes in the movable dies and the fixed die are connected in a butt joint mode to form feed holes. Two guide cylinders with the axes extending vertically are arranged in the middle of an upper cross beam of the portal frame, the upper cross beam is provided with an air cylinder, and a piston rod of the air cylinder extends to the part below the upper cross beam so as to be connected with the top surface of a sand box. Two guide rods are arranged on the top surface of the sand box and penetrate through the guide cylinders on the upper cross beam, an air inlet and a feed port are formed in the top surface of the sand box, and two rows of sand shooting mouths corresponding to the feed holes are arranged on the bottom surface of the sand box. The simple forming machine is simple in structure and convenient to use.
Description
Technical field
The present invention relates to a kind of simple and easy speed transmission drum from core forming machine.
Background technology
Speed transmission drum is when casting speed transmission drum from core, and for producing the widget in the hole of shape in this in speed transmission drum, after having cast, these parts will automatically scatter under the effect of heating, then this are poured out from core and just in speed transmission drum, form hole.
At present, be all manufactured by core shooter from core, existing core shooter complex structure, cost is high.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of simple and easy speed transmission drum from core forming machine.
To achieve these goals, technical scheme of the present invention is as follows: a kind of simple and easy speed transmission drum is from core forming machine, comprise frame, it is characterized in that: described frame comprises underframe and portal (4) composition, described underframe comprises upper cross plate (1) and four root posts (2), described upper cross plate (1) top is provided with described portal (4), the lower end of two supporting legs of described portal (4) is welded on the centre of the left and right sides of upper cross plate (1) respectively, the middle part of described upper cross plate (1) is provided with rectangular opening, the side, front and back in aperture, described rectangular opening upper end is arranged with the slide rail (5) of left and right extension respectively, cover half (13) is fixed between the upper surface of slide rail (5) of side, front and back, described cover half (13) is positioned at the middle part of slide rail (5), electric heating tube (14) is provided with in described cover half (13), the left and right side of described cover half (13) all has row's die cavity, the end face of described cover half (13) is provided with the semicircle charging hole communicated with die cavity, the slide rail (5) of described cover half (13) both sides is provided with dynamic model (15), described dynamic model (15) is provided with die cavity near the side of cover half (13), and the semicircle charging hole communicated with die cavity is also provided with in dynamic model (15) upper end, after described dynamic model (15) and cover half (13) matched moulds, die cavity above them forms speed transmission drum from core pattern chamber, semicircle charging hole docking above them forms charging hole, the dynamic model (15) of both sides is driven by matched moulds cylinder (16) and moves left and right on slide rail (5), in the dynamic model (15) of both sides, electric heating tube (14) is also installed,
The middle part of the entablature of described portal (4) is provided with the guide cylinder (8) of downward-extension on two axis, entablature is installed cylinder (9), the piston rod of described cylinder (9) reaches below entablature and is connected with sandbox (10) end face, the end face of described sandbox (10) is also provided with two guide posts (11), two described guide posts (11) are through the guide cylinder (8) on entablature, the end face of described sandbox (10) is also provided with air inlet (10a) and charging aperture (10b), the bottom surface of described sandbox (10) be provided with two rows corresponding with charging hole penetrate Sha Zui (12).
In such scheme, the left and right sides in aperture, described rectangular opening lower end is arranged with the L shape link plate (6) be made up of vertical plate and lower cross plate respectively, and drawing and pulling type splicing groove (7) is arranged between the L shape link plate (6) of both sides.
Adopt such scheme, in sandbox, by charging aperture, sand is housed, during use, matched moulds cylinder is by active and inactive mold matched moulds, and cylinder piston rod stretches out, and allows penetrate sand mouth and aim at charging hole on mould, in core pattern chamber, spray sand to speed transmission drum, make speed transmission drum shaping from core, then cylinder moves up.Leave mould, will eject with thimble from core, fall in splicing groove, easy to use, cost is low, and production efficiency is high.Once plastic two rows are from core.
In such scheme: connect underbeam (3) between the bottom of described four root posts (2).Increase the stability of frame.
In such scheme: described in penetrate Sha Zui (12) and comprise and penetrate sand mouth screw rod (12a) and screw head (12b), the lower end of described sandbox (10) is provided with two row's screws, described sand mouth screw rod (12a) of penetrating is threaded in this screw, described in penetrate sand mouth screw rod (12a) and screw head (12b) is provided with axially extended material shooting hole.
Need not buy and special penetrate Sha Zui, cost is low, and raw material are easy to get.And screw head ensure that and penetrates gapless between sand mouth and charging aperture.
In such scheme: described dynamic model (15) is provided with connecting rod (17) away from the side of cover half (13), described connecting rod (17) is through portable plate (18), described portable plate (18) is connected with the piston rod of matched moulds cylinder (16), described matched moulds cylinder (16) is arranged on the bottom of the supporting leg of portal (4), ejector retainner plate (19) is also provided with between described portable plate (18) and dynamic model (15), described ejector retainner plate (19) is provided with thimble (20), described thimble (20) is through dynamic model (15), described cover half (13) is provided with centre hole accordingly, the opposing side of described ejector retainner plate (19) and thimble (20) is provided with screw rod (21), described screw rod (21) is through the journal stirrup (22) of portable plate (18) and both sides, door type frame (4) supporting leg bottom, and by nut check on journal stirrup (22).After shaping, turn screw rod, thimble will be ejected from core.Then thimble is extracted out again.
Beneficial effect: structure of the present invention is simple, easy to manufacture, easy to use, and cost is low, and working (machining) efficiency is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is A place partial enlarged drawing in Fig. 1.
Fig. 3 is the scheme of installation of mould on upper cross plate.
Fig. 4 is the upward view of sandbox 10.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described:
Embodiment 1, as illustrated in fig. 1 and 2: simple and easy speed transmission drum from core forming machine by upper cross plate 1, column 2, underbeam 3, portal 4, slide rail 5, L shape link plate 6, splicing groove 7, guide cylinder 8, cylinder 9, sandbox 10, guide post 11, penetrate the parts such as sand mouth 12, cover half 13, electric heating tube 14, dynamic model 15, matched moulds cylinder 16, connecting rod 17, portable plate 18, ejector retainner plate 19, thimble 20, screw rod 21 and journal stirrup 22 and form.
Frame comprises underframe and portal 4, and underframe comprises upper cross plate 1 and four root post 2, four root posts 2 are fixed on four angles of upper cross plate 1, connects underbeam 3 between the bottom of four root posts 2.Increase the stability of underframe.
Portal 4 is provided with above upper cross plate 1, the lower end of two supporting legs of portal 4 is welded on the centre of the left and right sides of upper cross plate 1 respectively, the middle part of upper cross plate 1 is provided with rectangular opening, the side, front and back in aperture, rectangular opening upper end is arranged with the slide rail 5 of left and right extension respectively, cover half 13 is fixed between the upper surface of slide rail 5 of side, front and back, namely the two ends of cover half 13 are separately fixed at the upper surface of slide rail 5, cover half 13 is positioned at the middle part of slide rail 5, electric heating tube 14 is provided with in cover half 13, the left and right side of cover half 13 all has row's die cavity, the end face of cover half 3 is provided with the semicircle charging hole communicated with die cavity, the slide rail 5 of cover half 13 both sides is provided with dynamic model 15, dynamic model 15 is provided with die cavity near the side of cover half 13, and the semicircle charging hole communicated with die cavity is also provided with in dynamic model 15 upper end, after dynamic model 15 and cover half 13 matched moulds, die cavity above them forms speed transmission drum from core pattern chamber, semicircle charging hole docking above them forms charging hole, in the dynamic model 15 of both sides, electric heating tube 14 is also installed, the dynamic model 15 of both sides is driven by matched moulds cylinder 16 and moves left and right on slide rail 5, concrete: dynamic model 15 is provided with connecting rod 17 away from the side of cover half 13, connecting rod 17 is through portable plate 18, portable plate 18 is connected with the piston rod of matched moulds cylinder 16, matched moulds cylinder 16 is arranged on the bottom of the supporting leg of portal 4, ejector retainner plate 19 is also provided with between portable plate 18 and dynamic model 15, ejector retainner plate 19 is provided with thimble 20, thimble 20 is through dynamic model 15, cover half 13 is provided with centre hole accordingly, ejector retainner plate 19 side opposing with thimble 20 is provided with screw rod 21, screw rod 21 passes the journal stirrup 22 of portable plate 18 and both sides, door type frame 4 supporting leg bottom, and by nut check on journal stirrup 22.
The left and right sides in aperture, described rectangular opening lower end is arranged with the L shape link plate 6 be made up of vertical plate and lower cross plate respectively, and drawing and pulling type splicing groove 7 is arranged between the L shape link plate 6 of both sides.Specifically, the both sides of the lower surface of splicing groove 7 are placed on the lower transverse plate of L shape link plate 6.
The middle part of the entablature of portal 4 is provided with the guide cylinder 8 of downward-extension on two axis, entablature is installed cylinder 9, the piston rod of cylinder 9 reaches below entablature and is connected with sandbox 10 end face, the end face of sandbox 10 is also provided with two guide posts 11, two guide posts 11 are through the guide cylinder 8 on entablature, the end face of sandbox 10 is also provided with air inlet 10a and charging aperture 10b, and charging aperture 10b arranges feed hopper.The bottom surface of sandbox 10 be provided with two rows corresponding with charging hole penetrate sand mouth 12.Penetrate sand mouth 12 to comprise and penetrate sand mouth screw rod 12a and screw head 12b, the lower end of sandbox 10 is provided with two row's screws, penetrates sand mouth screw rod 12a and is threaded in this screw, penetrate sand mouth screw rod 12a and screw head 12b and be provided with axially extended material shooting hole.
The present invention is not limited to above-mentioned specific embodiment, should be appreciated that those of ordinary skill in the art just design according to the present invention can make many modifications and variations without the need to creative work.In a word, all technical staff in the art, all should by the determined protection domain of claims under this invention's idea on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment.
Claims (5)
1. a simple and easy speed transmission drum is from core forming machine, comprise frame, it is characterized in that: described frame comprises underframe and portal (4) composition, described underframe comprises upper cross plate (1) and four root posts (2), described upper cross plate (1) top is provided with described portal (4), the lower end of two supporting legs of described portal (4) is welded on the centre of the left and right sides of upper cross plate (1) respectively, the middle part of described upper cross plate (1) is provided with rectangular opening, the side, front and back in aperture, described rectangular opening upper end is arranged with the slide rail (5) of left and right extension respectively, cover half (13) is fixed between the upper surface of slide rail (5) of side, front and back, described cover half (13) is positioned at the middle part of slide rail (5), electric heating tube (14) is provided with in described cover half (13), the left and right side of described cover half (13) all has row's die cavity, the end face of described cover half (13) is provided with the semicircle charging hole communicated with die cavity, the slide rail (5) of described cover half (13) both sides is provided with dynamic model (15), described dynamic model (15) is provided with die cavity near the side of cover half (13), and the semicircle charging hole communicated with die cavity is also provided with in dynamic model (15) upper end, after described dynamic model (15) and cover half (13) matched moulds, die cavity above them forms speed transmission drum from core pattern chamber, semicircle charging hole docking above them forms charging hole, the dynamic model (15) of both sides is driven by matched moulds cylinder (16) and moves left and right on slide rail (5), in the dynamic model (15) of both sides, electric heating tube (14) is also installed,
The middle part of the entablature of described portal (4) is provided with the guide cylinder (8) of downward-extension on two axis, entablature is installed cylinder (9), the piston rod of described cylinder (9) reaches below entablature and is connected with sandbox (10) end face, the end face of described sandbox (10) is also provided with two guide posts (11), two described guide posts (11) are through the guide cylinder (8) on entablature, the end face of described sandbox (10) is also provided with air inlet (10a) and charging aperture (10b), the bottom surface of described sandbox (10) be provided with two rows corresponding with charging hole penetrate Sha Zui (12).
2. simple and easy speed transmission drum, from core forming machine, is characterized in that according to claim 1: connect underbeam (3) between the bottom of described four root posts (2).
3. according to claim 1 simple and easy speed transmission drum from core forming machine, it is characterized in that: described in penetrate Sha Zui (12) and comprise and penetrate sand mouth screw rod (12a) and screw head (12b), the lower end of described sandbox (10) is provided with two row's screws, described sand mouth screw rod (12a) of penetrating is threaded in this screw, described in penetrate sand mouth screw rod (12a) and screw head (12b) is provided with axially extended material shooting hole.
4. according to claim 1 speed variator drum from core making machine, it is characterized in that: described dynamic model (15) is provided with connecting rod (17) away from the side of cover half (13), described connecting rod (17) is through portable plate (18), described portable plate (18) is connected with the piston rod of matched moulds cylinder (16), described matched moulds cylinder (16) is arranged on the bottom of the supporting leg of portal (4), ejector retainner plate (19) is also provided with between described portable plate (18) and dynamic model (15), described ejector retainner plate (19) is provided with thimble (20), described thimble (20) is through dynamic model (15), described cover half (13) is provided with centre hole accordingly, the opposing side of described ejector retainner plate (19) and thimble (20) is provided with screw rod (21), described screw rod (21) is through the journal stirrup (22) of portable plate (18) and both sides, door type frame (4) supporting leg bottom, and by nut check on journal stirrup (22).
5. according to claim 1 simple and easy speed transmission drum from core forming machine, it is characterized in that: the left and right sides in aperture, described rectangular opening lower end is arranged with the L shape link plate (6) be made up of vertical plate and lower cross plate respectively, drawing and pulling type splicing groove (7) is arranged between the L shape link plate (6) of both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510751115.9A CN105251947A (en) | 2015-11-02 | 2015-11-02 | Simple forming machine for transmission drum scattering cores |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510751115.9A CN105251947A (en) | 2015-11-02 | 2015-11-02 | Simple forming machine for transmission drum scattering cores |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105251947A true CN105251947A (en) | 2016-01-20 |
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ID=55092042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510751115.9A Pending CN105251947A (en) | 2015-11-02 | 2015-11-02 | Simple forming machine for transmission drum scattering cores |
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| Country | Link |
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| CN (1) | CN105251947A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107511460A (en) * | 2017-09-29 | 2017-12-26 | 湖北荆安汽车零部件有限公司 | A kind of core manufacturing machine |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4700767A (en) * | 1986-05-13 | 1987-10-20 | Guido Peterle | Molding machine for molding-sand cores |
| JPS63273550A (en) * | 1987-04-30 | 1988-11-10 | Mazda Motor Corp | Molding apparatus |
| CN201921991U (en) * | 2010-12-10 | 2011-08-10 | 四川海科机械制造有限公司 | Simple core shooting machine |
| CN203437596U (en) * | 2013-07-15 | 2014-02-19 | 广州广一泵业有限公司 | Laminating sand core and casting mold for forming pump impeller and mold for forming laminating sand core insert |
| CN103658558A (en) * | 2012-09-06 | 2014-03-26 | 戴辉 | Mold making tank for making steel ball sand mold |
| CN203635873U (en) * | 2014-01-16 | 2014-06-11 | 平远县金科新业机械制造有限责任公司 | Combined multi-station core shooting machine |
| CN203751267U (en) * | 2014-01-26 | 2014-08-06 | 王桐利 | Manual core shooting machine |
| CN104668483A (en) * | 2013-11-28 | 2015-06-03 | 无锡市双全机械制造厂 | Vertical-parting core shooting machine |
| CN104959549A (en) * | 2015-07-30 | 2015-10-07 | 苏州明志科技有限公司 | Sand shooting head device of core making machine |
| CN205289670U (en) * | 2015-11-02 | 2016-06-08 | 重庆市大小金属铸件厂 | Simple and easy variable speed is bulging makes machine from core |
-
2015
- 2015-11-02 CN CN201510751115.9A patent/CN105251947A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4700767A (en) * | 1986-05-13 | 1987-10-20 | Guido Peterle | Molding machine for molding-sand cores |
| JPS63273550A (en) * | 1987-04-30 | 1988-11-10 | Mazda Motor Corp | Molding apparatus |
| CN201921991U (en) * | 2010-12-10 | 2011-08-10 | 四川海科机械制造有限公司 | Simple core shooting machine |
| CN103658558A (en) * | 2012-09-06 | 2014-03-26 | 戴辉 | Mold making tank for making steel ball sand mold |
| CN203437596U (en) * | 2013-07-15 | 2014-02-19 | 广州广一泵业有限公司 | Laminating sand core and casting mold for forming pump impeller and mold for forming laminating sand core insert |
| CN104668483A (en) * | 2013-11-28 | 2015-06-03 | 无锡市双全机械制造厂 | Vertical-parting core shooting machine |
| CN203635873U (en) * | 2014-01-16 | 2014-06-11 | 平远县金科新业机械制造有限责任公司 | Combined multi-station core shooting machine |
| CN203751267U (en) * | 2014-01-26 | 2014-08-06 | 王桐利 | Manual core shooting machine |
| CN104959549A (en) * | 2015-07-30 | 2015-10-07 | 苏州明志科技有限公司 | Sand shooting head device of core making machine |
| CN205289670U (en) * | 2015-11-02 | 2016-06-08 | 重庆市大小金属铸件厂 | Simple and easy variable speed is bulging makes machine from core |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107511460A (en) * | 2017-09-29 | 2017-12-26 | 湖北荆安汽车零部件有限公司 | A kind of core manufacturing machine |
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Application publication date: 20160120 |