CN107755639B - A kind of semiautomatic metal mold casting lathe - Google Patents
A kind of semiautomatic metal mold casting lathe Download PDFInfo
- Publication number
- CN107755639B CN107755639B CN201711017712.4A CN201711017712A CN107755639B CN 107755639 B CN107755639 B CN 107755639B CN 201711017712 A CN201711017712 A CN 201711017712A CN 107755639 B CN107755639 B CN 107755639B
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- CN
- China
- Prior art keywords
- driven gear
- axle center
- frame
- slide
- gear
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/06—Permanent moulds for shaped castings
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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
- B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
- B22D29/001—Removing cores
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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
- B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
- B22D29/04—Handling or stripping castings or ingots
- B22D29/08—Strippers actuated mechanically
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
A kind of semiautomatic metal mold casting lathe, it is made of slide (1), core print seat (2), top pumping frame (3), screw rod stepper motor (4), base (5), top pumping rod (6), driven gear (7), driving gear (8), motor (9), limit switch (1-A), the T-slot of slide (1) bottom and base (5) are fitted close, and slide (1) is connected with screw rod stepper motor (4)；Take out the centre that frame (3) are placed on core print seat (2) in top；The lower part that frame (3) are taken out on top is connect with top pumping rod (6) using T-slot.
Description
Technical field
The present invention relates to foundry engieering, specifically a kind of casting lathe.
Background technique
Permanent mold casting is also known as diecasting, it is that liquid metals is poured into metal mold, to obtain a kind of casting of casting
Make method.Permanent mold casting can be reduced Foundry in production environment, casting flue gas, reduces production scene temperature, improves production
Environment reduces public pollution, and it is that sand casting does not have that the precision and surface smoothness of casting are high, and quality and dimensionally stable etc.
The advantages of having.Metal type dies are thermally conductive fast, can play the role of refining cast-internal grain structure, increase casting strength.And
The casting mold of permanent mold casting is made of metal, thus it can be used repeatedly repeatedly, economic cost is low, so to of large quantities, intensity
Demanding components production has apparent advantage.It is all using molding, core pulling by hand, life mostly in view of current permanent mold casting
Produce low efficiency, large labor intensity.
Summary of the invention
The object of the present invention is to provide a kind of semiautomatic metal mold casting lathes.
The present invention is a kind of semiautomatic metal mold casting lathe, by slide 1, core print seat 2, top take out frame 3, screw rod stepper motor 4,
Base 5, top pumping rod 6, driven gear 7, driving gear 8, motor 9, limit switch 1-A composition, the T-slot and machine of 1 bottom of slide
Seat 5 is fitted close, and slide 1 is connected with screw rod stepper motor 4；Take out the centre that frame 3 is placed on core print seat 2 in top；Top take out frame 3 lower part with
Pumping rod 6 is pushed up to connect using T-slot.
Usefulness of the present invention is: the lathe of achievable metal casting automated production, the lathe automatically opening and closing mould,
Automatic core-pulling or ejection casting, are able to satisfy the mold design of different situations, and structure is simple, and design rationally, it is logical to highlight it
With property, economy and practicability etc. improve working conditions, reduce labor intensity very for improving Metal mould casting production efficiency
It is effective.
Detailed description of the invention
Fig. 1 is the structure chart of semiautomatic metal mold casting lathe of the invention, and Fig. 2 is that semiautomatic metal mold casting lathe is bowed
View, Fig. 3 are semiautomatic metal mold casting lathe internal structure charts, and Fig. 4 is top pulling mechanism floor map, and Fig. 5 is that frame is taken out on top
The location drawing in core print seat.
Specific embodiment
As shown in Fig. 1 ~ Fig. 5, the present invention is a kind of semiautomatic metal mold casting lathe, by slide 1, core print seat 2, top take out frame 3,
Screw rod stepper motor 4, base 5, top pumping rod 6, driven gear 7, driving gear 8, motor 9, limit switch 1-A composition, 1 bottom of slide
The T-slot and base 5 in portion are fitted close, and slide 1 is connected with screw rod stepper motor 4；Take out the centre that frame 3 is placed on core print seat 2 in top；Top
The lower part for taking out frame 3 is connect with top pumping rod 6 using T-slot.
As shown in Fig. 1, Fig. 3, Fig. 4, Fig. 5, top pumping rod 6 upper end by top take out frame 3 be connected with core print seat 2, lower end with it is driven
The slot of gear 7 cooperates.
As shown in figure 3, figure 4 and figure 5, the groove with gear decentraction is offered on driven gear 7, can make to push up under pumping rod 6
End extends radially out part and is cooperatively connected with groove.
As shown in figure 3, figure 4 and figure 5, first distance of shaft centers of the one end of the groove on driven gear 7 to 7 axle center of driven gear
From R1, the second axle center distance R of the other end of the groove on driven gear 7 to 7 axle center of driven gear2, the first axle center distance R1Greatly
In or less than the second axle center distance R2, driven gear 7 and the cooperation of driving gear 8, driving gear 8 are mounted on motor 9.
As shown in figure 4, disposing two limit switch 1-A for making driven gear 7 that can only rotate 90 ° on driven gear 7.
As shown in Fig. 1, Fig. 3, Fig. 4, Fig. 5, frame 3 is taken out on top and core print seat 2 fits through the movement of driven gear 7, can be realized
Take out the shuttling movement of about 3 frame in top.
As shown in Fig. 1 ~ Fig. 5,1 bottom T-slot of slide and base 5 are fitted close, and are provided with screw rod stepper motor 4 for it
Power enables slide 1 to horizontally slip on base 5；Top is taken out frame 3 and is placed among core print seat 2, and can move up and down, but move downward
Certain distance just will receive the support of core print seat 2；It takes out 3 lower part of frame and connect and be fitted close using T-slot with top pumping rod 6 in top；It takes out on top
The slot of 6 other end of bar and driven gear 7 cooperates；Driven gear 7 and driving gear 8 cooperate, and two are disposed on driven gear 7
1-A limit switch makes driven gear 7 that can only rotate 90 °；Driving gear 8 is mounted on motor 9.
The present invention is able to satisfy installing and using for two moulds or three mould molds, and pushes up and take out 3 structure of frame and be able to achieve core pulling or ejection
Effect.For example mold is two moulds and when having type core, two moulds are fixed on respectively on the slide of left and right, and type core is fixed on top and takes out
On frame 3, after the completion of molding casting, starts motor 9, driving gear 8 is driven to rotate, driving gear 8 drives driven gear 7 to rotate
1-A limit switch is touched after 90 °, motor 9 stops operating, then the groove on driven gear 7 because both ends away from gear axis away from
From R1≠R2, drive top pumping rod 6 to move downward, the top of connection top pumping rod 6 is taken out frame 3 and also moved downward, then just the type in casting
Core is twitched, and is allowed to demould, and top takes out frame 3 and moves down certain distance and just lifted by core print seat 2 immediately, makes gear not by type core gravity,
It avoids mechanism from damaging, casting is taken out after die sinking.But this two moulds mold can only cast small part, need three if encountering larger part
Mould mold, three pieces of molds are separately fixed on three block of lathe, and a core bore is opened among the mold on core print seat 2, type core can be allowed to be pierced by,
Die sinking, core pulling after the completion of casting, casting is stayed on the mold of core print seat 2.
The part for there are many type cores is such as encountered, type core, which cannot be completely fixed in when top is taken out on frame 3, can be used its ejecting function,
Specifically type core is all distributed on the mold on core print seat 2, then upper aperture in place, is inserted into thin bar, the other end of thin bar
It is placed in top to take out on frame 3, pumping frame 3 in top is located at low level at this time, starts motor 9,8 turns of driving gear of drive after solidification completely of casting
Dynamic, driving gear 8 touches 1-A limit switch after driving driven gear 7 to rotate 90 ° again, and motor 9 stops operating, and makes driven gear 7
On groove drive top pumping rod 6 move upwards, connection top pumping rod 6 top take out frame 3 also move upwards, then just ejection casting.
(note: the up and down motion that frame 3 is taken out on top is limited, and specific moving displacement is decided by the groove two on driven gear 7
Centrifugation degree and top is held to take out space limitation of the frame 3 in core print seat 2, so size will strictly cooperate between the two).
Claims (3)
1. a kind of semiautomatic metal mold casting lathe takes out frame (3), screw rod stepper motor (4), machine by slide (1), core print seat (2), top
Seat (5), top pumping rod (6), driven gear (7), driving gear (8), motor (9), limit switch (1-A) composition, slide (1) bottom
T-slot and base (5) be fitted close, slide (1) is connected with screw rod stepper motor (4)；It takes out frame (3) and is placed on core print seat (2) in top
Centre；The upper end on top pumping rod (6) takes out frame (3) by top and is connected with core print seat (2), and the slot of lower end and driven gear (7) cooperates；Its
It is characterized in that driving gear (8) is mounted on motor, driven gear (7) is installed on the crossbeam above motor (9), with driving tooth
Wheel (8) cooperation driving is able to achieve top and takes out moving up and down for frame (3), and the limit of its restricted limit of sports record is arranged on driven gear (7)
Bit switch (1-A)；The groove with gear decentraction is offered on driven gear (7), and the lower end for pushing up pumping rod (6) can be made to extend radially out
Part is cooperatively connected with groove.
2. semiautomatic metal mold casting lathe according to claim 1, it is characterised in that: the groove on driven gear (7)
First axle center distance (R1) of the one end to driven gear (7) axle center, the other end of the groove on driven gear (7) to driven tooth
The second axle center distance (R2) in (7) axle center is taken turns, the first axle center distance (R1) is more than or less than the second axle center distance (R2).
3. semiautomatic metal mold casting lathe according to claim 1, it is characterised in that: two limit switch (1-A) energy
Guarantee driven gear (7) shuttling movement within the scope of 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711017712.4A CN107755639B (en) | 2017-10-27 | 2017-10-27 | A kind of semiautomatic metal mold casting lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711017712.4A CN107755639B (en) | 2017-10-27 | 2017-10-27 | A kind of semiautomatic metal mold casting lathe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107755639A CN107755639A (en) | 2018-03-06 |
| CN107755639B true CN107755639B (en) | 2019-07-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711017712.4A Active CN107755639B (en) | 2017-10-27 | 2017-10-27 | A kind of semiautomatic metal mold casting lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107755639B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202984587U (en) * | 2013-01-06 | 2013-06-12 | 象山星旗电器科技有限公司 | Equipment of casting aluminum alloy |
| CN203470823U (en) * | 2013-09-12 | 2014-03-12 | 新兴重工湖北三六一一机械有限公司 | Manual mold opening and closing device for metal mold casting |
| CN205665088U (en) * | 2016-06-13 | 2016-10-26 | 沈阳工业大学 | Laboratory is with fuel slug both sides extrusion device |
| CN106363133A (en) * | 2016-11-08 | 2017-02-01 | 中北大学 | Liquid forming device for light alloy |
| CN106499837A (en) * | 2016-12-06 | 2017-03-15 | 山东中车华腾环保科技有限公司 | A kind of convertible Blowoff ball valve and method for discharging pollution for pressure flush toilet |
-
2017
- 2017-10-27 CN CN201711017712.4A patent/CN107755639B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202984587U (en) * | 2013-01-06 | 2013-06-12 | 象山星旗电器科技有限公司 | Equipment of casting aluminum alloy |
| CN203470823U (en) * | 2013-09-12 | 2014-03-12 | 新兴重工湖北三六一一机械有限公司 | Manual mold opening and closing device for metal mold casting |
| CN205665088U (en) * | 2016-06-13 | 2016-10-26 | 沈阳工业大学 | Laboratory is with fuel slug both sides extrusion device |
| CN106363133A (en) * | 2016-11-08 | 2017-02-01 | 中北大学 | Liquid forming device for light alloy |
| CN106499837A (en) * | 2016-12-06 | 2017-03-15 | 山东中车华腾环保科技有限公司 | A kind of convertible Blowoff ball valve and method for discharging pollution for pressure flush toilet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107755639A (en) | 2018-03-06 |
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