CN110976761A - Die device with auxiliary material pushing mechanism - Google Patents
Die device with auxiliary material pushing mechanism Download PDFInfo
- Publication number
- CN110976761A CN110976761A CN201911307708.0A CN201911307708A CN110976761A CN 110976761 A CN110976761 A CN 110976761A CN 201911307708 A CN201911307708 A CN 201911307708A CN 110976761 A CN110976761 A CN 110976761A
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- Prior art keywords
- fixed
- plate
- die
- hole
- material pushing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The invention discloses a die device with an auxiliary pushing mechanism, which comprises a rack, wherein a lower mounting plate is fixed in the middle of the top surface of a top plate of the rack, a bottom plate is fixed in the middle of the top surface of the lower mounting plate, and a lower die is fixed on the top surface of the bottom plate; a plurality of supporting columns are fixed on the edge part of the top surface of a top plate of the rack, an upper top plate is fixed on the top surfaces of all the supporting columns, a pressing oil cylinder is fixed in the middle of the top surface of the upper top plate, a push rod of the pressing oil cylinder penetrates through the bottom surface of the upper top plate and is fixed with a lifting plate, an upper die is fixed on the bottom surface of the lifting plate, and the bottom surface of the upper die is pressed against the top surface of the lower die; the edge material pushing rod is arranged to push the edge material of the product upwards together, so that the product pushing effect is guaranteed, and the finished product rate is guaranteed.
Description
Technical Field
The invention relates to the technical field of die equipment, in particular to a die device with an auxiliary material pushing mechanism.
Background
In the existing die casting mechanism, a material pushing mechanism is generally arranged in the middle of the bottom of a die and pushes a formed product upwards through the middle of the die, however, when the edge of the product also has a formed part and is thinner, the formed part of the edge of the product can be broken when the middle pushes the material, and the yield of the product is affected.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a die device with an auxiliary material pushing mechanism, which is provided with an edge material pushing rod capable of pushing edge materials of a product upwards together, so that the material pushing effect of the product is ensured, and the yield is ensured.
The technical solution of the invention is as follows:
a die device with an auxiliary pushing mechanism comprises a rack, wherein a lower mounting plate is fixed in the middle of the top surface of a top plate of the rack, a bottom plate is fixed in the middle of the top surface of the lower mounting plate, and a lower die is fixed on the top surface of the bottom plate;
a plurality of supporting columns are fixed on the edge part of the top surface of a top plate of the rack, an upper top plate is fixed on the top surfaces of all the supporting columns, a pressing oil cylinder is fixed in the middle of the top surface of the upper top plate, a push rod of the pressing oil cylinder penetrates through the bottom surface of the upper top plate and is fixed with a lifting plate, an upper die is fixed on the bottom surface of the lifting plate, and the bottom surface of the upper die is pressed against the top surface of the lower die;
a forming cavity is formed in the middle of the top surface of the lower die, a middle groove extending downwards is formed in the bottom surface of the middle of the forming cavity, and side extending grooves extending downwards are formed in the bottom surfaces of the left side and the right side of the forming cavity;
the bottom surface shaping of limit portion extension groove has the material recess that pushes away, the bottom surface middle part shaping that pushes away the material recess has flexible through-hole, the bottom plate, lower mounting panel, the first through-hole that has the alignment from top to bottom of shaping on the roof of frame, flexible through-hole communicates with each other with the first through-hole that corresponds, the bottom surface of the roof of frame is fixed with the limit portion and pushes away the material cylinder, the push rod plug bush of limit portion pushes away the material cylinder in the first through-hole that corresponds and through the coupling joint have limit portion ejector pad pole, limit portion ejector pad plug bush is in flexible through-hole, the top of limit portion ejector pad pole is fixed with the upper pusher block, the upper pusher block plug bush pushes away in the material recess and presses on the bottom surface that pushes away the material.
An inner guide sleeve is fixed on the inner side wall of the telescopic through hole, and the edge material pushing rod is inserted in the inner guide sleeve.
The top surface of bottom plate is fixed with a plurality of vertical guide bars, and the top of vertical guide bar is fixed on last roof, and the limit portion shaping of last mould has the jack, and vertical guide bar plug bush is in the jack.
A main guide sleeve is fixed on the inner side wall of the jack, and the vertical guide rod is inserted in the main guide sleeve.
And an extension part extending downwards is formed in the middle of the bottom surface of the upper die, and the extension part is inserted and sleeved in the forming cavity.
And pouring through holes are formed in the left side and the right side of the upper die.
A material pushing groove is formed in the middle of the bottom surface of a forming cavity of the lower die, a central through hole is formed in the middle of the bottom surface of the material pushing groove, main through holes which are aligned up and down are formed in the middle of a top plate of the bottom plate, the lower mounting plate and the rack, the central through hole is aligned with the main through holes up and down, and the ejector rod is inserted in the central through hole and the main through holes in a sleeved mode;
the middle of the bottom surface of the top plate of the rack is fixed with a middle support frame, the bottom surface of the bottom plate of the middle support frame is fixed with a telescopic cylinder, a push rod of the telescopic cylinder penetrates through the top surface of the top plate of the middle support frame and is fixed with a connecting plate, the bottom end of the ejector rod is fixed on the connecting plate, the top end of the ejector rod is fixed with an upper push plate, the upper push plate is inserted and sleeved in the material pushing groove, the bottom surface of the upper push plate is pressed against the bottom surface of the material pushing groove, and the side wall of the.
The lower part of the ejector rod is inserted and sleeved with a buffer spring, the bottom end of the buffer spring is stressed on the top surface of the connecting plate, the top end of the buffer spring is stressed on the bottom surface of the lower die, and the buffer spring is inserted and sleeved in the main through hole.
The invention has the beneficial effects that:
the edge material pushing rod is arranged to push the edge material of the product upwards together, so that the product pushing effect is guaranteed, and the finished product rate is guaranteed.
Drawings
FIG. 1 is a schematic view of a partial structure of the present invention;
FIG. 2 is an enlarged view of a portion of the present invention;
fig. 3 is a partially enlarged view of fig. 1.
Detailed Description
Example (b): referring to fig. 1 to 3, a die device with an auxiliary pushing mechanism includes a frame 10, a lower mounting plate 11 is fixed to the middle of the top surface of a top plate of the frame 10, a bottom plate 12 is fixed to the middle of the top surface of the lower mounting plate 11, and a lower die 13 is fixed to the top surface of the bottom plate 12;
a plurality of supporting columns 14 are fixed on the edge portion of the top surface of the top plate of the rack 10, an upper top plate 15 is fixed on the top surfaces of all the supporting columns 14, a pressing oil cylinder 16 is fixed in the middle of the top surface of the upper top plate 15, a push rod of the pressing oil cylinder 16 penetrates through the bottom surface of the upper top plate 15 and is fixed with a lifting plate 17, an upper die 18 is fixed on the bottom surface of the lifting plate 17, and the bottom surface of the upper die 18 is pressed against the top surface of the lower die 13;
a forming cavity 131 is formed in the middle of the top surface of the lower die 13, a middle groove 132 extending downwards is formed in the middle bottom surface of the forming cavity 131, and side extending grooves 133 extending downwards are formed in the bottom surfaces of the left side and the right side of the forming cavity 131;
a material pushing groove 134 is formed in the bottom surface of the edge extending groove 133, a telescopic through hole 135 is formed in the middle of the bottom surface of the material pushing groove 134, first through holes 1 which are aligned up and down are formed in the top plate of the bottom plate 12, the lower mounting plate 11 and the rack 10, the telescopic through hole 135 is communicated with the corresponding first through hole 1, an edge material pushing cylinder 20 is fixed on the bottom surface of the top plate of the rack 10, a push rod of the edge material pushing cylinder 20 is inserted and sleeved in the corresponding first through hole 1 and connected with an edge material pushing rod 21 through a coupler, the edge material pushing rod 21 is inserted and sleeved in the telescopic through hole 135, an upper material pushing block 22 is fixed at the top end of the edge material pushing rod 21, the upper material pushing block 22 is inserted and sleeved in the material pushing groove 134 and pressed against the bottom surface of the material pushing groove 134, and the side wall.
Further, an inner guide sleeve 136 is fixed on the inner side wall of the telescopic through hole 135, and the edge push rod 21 is inserted and sleeved in the inner guide sleeve 136.
Further, a plurality of vertical guide rods 2 are fixed on the top surface of the bottom plate 12, the top ends of the vertical guide rods 2 are fixed on the upper top plate 15, insertion holes 181 are formed in the edge portion of the upper die 18, and the vertical guide rods 2 are inserted and sleeved in the insertion holes 181.
Further, a main guide sleeve 182 is fixed on an inner side wall of the insertion hole 181, and the vertical guide rod 2 is inserted into the main guide sleeve 182.
Further, the middle of the bottom surface of the upper mold 18 is formed with an extension 183 extending downward, and the extension 183 is inserted into the forming cavity 131.
Further, the left and right sides of the upper mold 18 are formed with casting through holes 184.
Furthermore, a material pushing groove 137 is formed in the middle of the bottom surface of the molding cavity 131 of the lower die 13, a central through hole 138 is formed in the middle of the bottom surface of the material pushing groove 137, a main through hole 3 aligned up and down is formed in the middle of the top plate of the chassis 10, the bottom plate 12, the lower mounting plate 11, and the top plate, the central through hole 138 is aligned up and down with the main through hole 3, and the ejector rod 4 is inserted and sleeved in the central through hole 138 and the main through hole 3;
the middle of the bottom surface of the top plate of the rack 10 is fixed with a middle support frame 5, the bottom surface of the bottom plate of the middle support frame 5 is fixed with a telescopic cylinder 6, the push rod of the telescopic cylinder 6 penetrates through the top surface of the top plate of the middle support frame 5 and is fixed with a connecting plate 61, the bottom end of the ejector rod 4 is fixed on the connecting plate 61, the top end of the ejector rod 4 is fixed with an upper push plate 41, the upper push plate 41 is inserted and sleeved in the material pushing groove 137, the bottom surface of the upper push plate 41 is pressed against the bottom surface of the material pushing groove 137, and the side wall of the upper push.
Further, the lower portion of the ejector rod 4 is inserted and sleeved with a buffer spring 7, the bottom end of the buffer spring 7 is forced on the top surface of the connecting plate 61, the top end of the buffer spring 7 is forced on the bottom surface of the lower die 13, and the buffer spring 7 is inserted and sleeved in the main through hole 3.
In this embodiment, when the mold is used, after entering from the pouring through hole 184, the material is in the molding cavity 131, the middle groove 132 and the edge extending groove 133 for aggregation and integration, after the completion, the upper mold 18 returns, and then the edge pushing cylinder 20 and the telescopic cylinder 6 push simultaneously, so that the upper pushing block 22 and the upper pushing plate 41 push out the molded product directly, and the mold has uniform stress when pushing out, good pushing effect and high yield.
Claims (8)
1. A die set with auxiliary pushing mechanism comprises a machine frame (10), and is characterized in that: a lower mounting plate (11) is fixed in the middle of the top surface of a top plate of the rack (10), a bottom plate (12) is fixed in the middle of the top surface of the lower mounting plate (11), and a lower die (13) is fixed on the top surface of the bottom plate (12);
a plurality of supporting columns (14) are fixed on the edge portion of the top surface of a top plate of the rack (10), an upper top plate (15) is fixed on the top surfaces of all the supporting columns (14), a pressing oil cylinder (16) is fixed in the middle of the top surface of the upper top plate (15), a push rod of the pressing oil cylinder (16) penetrates through the bottom surface of the upper top plate (15) and is fixed with a lifting plate (17), an upper die (18) is fixed on the bottom surface of the lifting plate (17), and the bottom surface of the upper die (18) is pressed against the top surface of the lower die (13);
a forming cavity (131) is formed in the middle of the top surface of the lower die (13), a middle groove (132) extending downwards is formed in the bottom surface of the middle of the forming cavity (131), and side extending grooves (133) extending downwards are formed in the bottom surfaces of the left side and the right side of the forming cavity (131);
a material pushing groove (134) is formed in the bottom surface of the edge extending groove (133), a telescopic through hole (135) is formed in the middle of the bottom surface of the material pushing groove (134), a first through hole (1) which is aligned up and down is formed in the bottom plate (12), the lower mounting plate (11) and a top plate of the rack (10), the telescopic through hole (135) is communicated with the corresponding first through hole (1), an edge material pushing cylinder (20) is fixed on the bottom surface of the top plate of the rack (10), a push rod of the edge material pushing cylinder (20) is inserted in the corresponding first through hole (1) and connected with an edge material pushing rod (21) through a coupler, and the edge material pushing rod (21) is inserted in the telescopic through hole (135), an upper pushing block (22) is fixed at the top end of the edge pushing rod (21), the upper pushing block (22) is inserted in the pushing groove (134) and pressed against the bottom surface of the pushing groove (134), and the side wall of the upper pushing block (22) is tightly attached to the inner side wall of the pushing groove (134).
2. The die apparatus with the auxiliary pushing mechanism according to claim 1, wherein: an inner guide sleeve (136) is fixed on the inner side wall of the telescopic through hole (135), and the edge material pushing rod (21) is inserted in the inner guide sleeve (136).
3. The die apparatus with the auxiliary pushing mechanism according to claim 1, wherein: the top surface of bottom plate (12) is fixed with a plurality of vertical guide bars (2), and the top of vertical guide bar (2) is fixed on last roof (15), and the limit shaping of last mould (18) has jack (181), and vertical guide bar (2) plug bush is in jack (181).
4. The die apparatus with the auxiliary pushing mechanism according to claim 3, wherein: a main guide sleeve (182) is fixed on the inner side wall of the insertion hole (181), and the vertical guide rod (2) is inserted in the main guide sleeve (182).
5. The die apparatus with the auxiliary pushing mechanism according to claim 1, wherein: an extension part (183) extending downwards is formed in the middle of the bottom surface of the upper die (18), and the extension part (183) is inserted in the forming cavity (131).
6. The die apparatus with the auxiliary pushing mechanism according to claim 1, wherein: and pouring through holes (184) are formed in the left side and the right side of the upper die (18).
7. The die apparatus with the auxiliary pushing mechanism according to claim 1, wherein: a material pushing groove (137) is formed in the middle of the bottom surface of a forming cavity (131) of the lower die (13), a central through hole (138) is formed in the middle of the bottom surface of the material pushing groove (137), main through holes (3) which are aligned up and down are formed in the middle of a top plate of the bottom plate (12), the lower mounting plate (11) and the rack (10), the central through hole (138) is aligned with the main through holes (3) up and down, and the ejection rod (4) is inserted in the central through hole (138) and the main through holes (3);
the middle of the bottom surface of the top plate of the rack (10) is fixed with a middle support frame (5), the bottom surface of the bottom plate of the middle support frame (5) is fixed with a telescopic cylinder (6), a push rod of the telescopic cylinder (6) penetrates through the top surface of the top plate of the middle support frame (5) and is fixed with a connecting plate (61), the bottom end of the ejector rod (4) is fixed on the connecting plate (61), the top end of the ejector rod (4) is fixed with an upper push plate (41), the upper push plate (41) is inserted and sleeved in the material pushing groove (137), the bottom surface of the upper push plate (41) is pressed on the bottom surface of the material pushing groove (137), and the side wall of the upper push plate (41) is tightly attached.
8. The die apparatus with the auxiliary pushing mechanism according to claim 7, wherein: the lower part of the ejector rod (4) is inserted and sleeved with a buffer spring (7), the bottom end of the buffer spring (7) exerts force on the top surface of the connecting plate (61), the top end of the buffer spring (7) exerts force on the bottom surface of the lower die (13), and the buffer spring (7) is inserted and sleeved in the main through hole (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911307708.0A CN110976761A (en) | 2019-12-18 | 2019-12-18 | Die device with auxiliary material pushing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911307708.0A CN110976761A (en) | 2019-12-18 | 2019-12-18 | Die device with auxiliary material pushing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110976761A true CN110976761A (en) | 2020-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911307708.0A Pending CN110976761A (en) | 2019-12-18 | 2019-12-18 | Die device with auxiliary material pushing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110976761A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202591585U (en) * | 2012-04-01 | 2012-12-12 | 浙江今飞凯达轮毂股份有限公司 | Hub demolding structure |
| CN103434052A (en) * | 2013-08-19 | 2013-12-11 | 昆山拓安塑料制品有限公司 | Gas cap |
| CN204171278U (en) * | 2014-10-21 | 2015-02-25 | 胜利油田胜利泵业有限责任公司 | Submersible electric pump guide wheel foundry sand mould |
| CN207386480U (en) * | 2017-09-28 | 2018-05-22 | 新昌县回山镇启迪五金经营部 | A kind of hardware die for processing |
| CN109047741A (en) * | 2018-09-26 | 2018-12-21 | 东莞市天合机电开发有限公司 | A kind of casting die equipment |
| CN109093101A (en) * | 2018-09-26 | 2018-12-28 | 东莞市天合机电开发有限公司 | A kind of bottom has the casting die equipment of demoulding mechanism |
| CN109773168A (en) * | 2019-02-15 | 2019-05-21 | 郑青松 | It is a kind of with upper and lower demoulding mechanism from casting mechanism |
-
2019
- 2019-12-18 CN CN201911307708.0A patent/CN110976761A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202591585U (en) * | 2012-04-01 | 2012-12-12 | 浙江今飞凯达轮毂股份有限公司 | Hub demolding structure |
| CN103434052A (en) * | 2013-08-19 | 2013-12-11 | 昆山拓安塑料制品有限公司 | Gas cap |
| CN204171278U (en) * | 2014-10-21 | 2015-02-25 | 胜利油田胜利泵业有限责任公司 | Submersible electric pump guide wheel foundry sand mould |
| CN207386480U (en) * | 2017-09-28 | 2018-05-22 | 新昌县回山镇启迪五金经营部 | A kind of hardware die for processing |
| CN109047741A (en) * | 2018-09-26 | 2018-12-21 | 东莞市天合机电开发有限公司 | A kind of casting die equipment |
| CN109093101A (en) * | 2018-09-26 | 2018-12-28 | 东莞市天合机电开发有限公司 | A kind of bottom has the casting die equipment of demoulding mechanism |
| CN109773168A (en) * | 2019-02-15 | 2019-05-21 | 郑青松 | It is a kind of with upper and lower demoulding mechanism from casting mechanism |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200410 |
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| RJ01 | Rejection of invention patent application after publication |