CN111014615A - Cylinder body mould with size adjusting function - Google Patents
Cylinder body mould with size adjusting function Download PDFInfo
- Publication number
- CN111014615A CN111014615A CN201911282095.XA CN201911282095A CN111014615A CN 111014615 A CN111014615 A CN 111014615A CN 201911282095 A CN201911282095 A CN 201911282095A CN 111014615 A CN111014615 A CN 111014615A
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- China
- Prior art keywords
- template
- adjusting
- hole
- core
- cavity
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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
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
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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
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
- B22D17/24—Accessories for locating and holding cores or inserts
Abstract
The invention discloses a cylinder body mould with a size adjusting function, which comprises a first mould plate and a second mould plate, wherein a cavity with an opening at the right side is formed in the first mould plate, the cross section of the cavity is consistent with the outline of the outer wall of a cylinder body, the right end of the cavity is sleeved with an adjusting mould plate capable of being adjusted left and right, the adjusting mould plate is connected with the second mould plate through an adjusting assembly, a middle loose core is fixed in the middle of the second mould plate, a through hole is formed in the middle of the adjusting mould plate, the middle loose core penetrates through the through hole and then extends into the cavity, and the left side wall of the second mould plate is pressed against the right side wall; and an ejector pin hole communicated with the cavity is formed in the left side wall of the first template, and an ejector pin capable of moving left and right is sleeved in the ejector pin hole. The invention can produce various cylinder bodies with different specifications by adjusting the position of the adjusting template, has simple and quick adjusting mode and reduces the production cost.
Description
Technical Field
The invention relates to the technical field of metal molds, in particular to a cylinder mold with a size adjusting function.
Background
In short, the mold is a tool for manufacturing a molded article, the tool is composed of various parts, different molds are composed of different parts, and the processing of the appearance of the article is realized mainly by changing the physical state of the molded material, and the mold is called as an industrial mother. The cylinder body of a common cylinder is formed by die casting, the length of the cylinder body is correspondingly different due to different strokes, most of the existing cylinder body dies are fixedly formed, namely, the cylinder body with one specification can be produced, and when the cylinder bodies with different lengths need to be produced, a plurality of different dies need to be prepared, so that the mode is high in cost and waste of a lot of resources is caused.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a cylinder body die with a size adjusting function, cylinders with various specifications can be produced by adjusting the position of an adjusting template, the adjusting mode is simple and quick, and the production cost is reduced.
The scheme for solving the technical problems is as follows:
a cylinder body mold with a size adjusting function comprises a first mold plate and a second mold plate which can move relatively, wherein a mold cavity with an opening at the right side is formed in the first mold plate, the cross section of the mold cavity is consistent with the outline of the outer wall of a cylinder body, the right end of the mold cavity is sleeved with an adjusting mold plate which can be adjusted left and right, the adjusting mold plate is connected with the second mold plate through an adjusting assembly, a middle core pulling is fixed in the middle of the second mold plate, the outline of the outer wall at the left end of the middle core pulling is consistent with the outline of the inner wall of the cylinder body in size, a through hole which is coaxial with the middle core pulling is formed in the middle of the adjusting mold plate, the inner diameter of the through hole is matched with the outer diameter of the middle core pulling, the middle core pulling penetrates through the through hole and then extends; and an ejector pin hole communicated with the cavity is formed in the left side wall of the first template, and an ejector pin capable of moving left and right is sleeved in the ejector pin hole.
The adjusting assembly comprises a threaded sleeve fixed on the right side wall of the adjusting template, an adjusting screw rod is screwed in the threaded sleeve, a convex ring and a boss are formed at the right end of the adjusting screw rod, the boss is hinged in a bearing step hole through a bearing, the convex ring is pressed on the left end face of the inner ring of the bearing, and a hexagonal hole with an opening at the right side is formed on the boss.
The number of the threaded sleeves and the number of the adjusting screws are four, the four threaded sleeves are fixed at four ends of the adjusting template respectively, and the four adjusting screws are connected to the corresponding threaded sleeves in a threaded mode respectively.
And a scale rod is fixed on the right side wall of the adjusting template, the right end of the scale rod is inserted into the scale rod insertion hole of the second template, a pointer is fixed in the scale rod insertion hole, and the pointer faces to scale marks on the scale rod.
Two positioning guide holes are formed in the right side wall of the first template, positioning guide rods are sleeved in the positioning guide holes, and the positioning guide rods are inserted and fixed on the second template.
And a pyramid part is formed at the left end of the positioning guide rod and is positioned at the left side of the adjusting template.
The adjustable mould plate is formed with four second core-pulling jacks, the four second core-pulling jacks are respectively arranged in one-to-one correspondence with the four bolt holes of the cylinder body, four second core-pulling through holes in one-to-one correspondence with the four second core-pulling jacks are formed in the left side wall of the first mould plate, a second core-pulling capable of moving left and right is sleeved in each second core-pulling through hole, and the right end of each second core-pulling is inserted into the corresponding second core-pulling jack.
The invention has the following outstanding effects: compared with the prior art, the cylinder body production device can produce cylinder bodies with various specifications by adjusting the position of the adjusting template, the adjusting mode is simple and quick, and meanwhile, the production cost is reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of FIG. 1 taken about A-A;
FIG. 3 is a cross-sectional view of FIG. 1 taken about B-B;
FIG. 4 is a cross-sectional view of FIG. 2 taken about C-C;
FIG. 5 is an enlarged view of a portion of FIG. 4 taken about D;
fig. 6 is a schematic structural diagram of a product cylinder corresponding to the present invention.
Detailed Description
Embodiment, as shown in fig. 1 to 6, a cylinder mold having a size adjusting function, includes a first mold plate 11 and a second mold plate 12 which are relatively movable, a cavity 111 with an opening at the right side is formed on the first template 11, the cross section of the cavity 111 is consistent with the outline 91 of the outer wall of the cylinder 9, the right end of the cavity 111 is sleeved with an adjusting template 13 which can be adjusted left and right, the adjusting template 13 is connected with a second template 12 through an adjusting component 3, a middle core-pulling 14 is fixed in the middle of the second template 12, the outer wall profile of the left end of the middle core-pulling 14 is consistent with the inner wall profile of the cylinder 9 in size, the middle part of the adjusting template 13 is provided with a through hole 131 which is coaxially arranged with the middle loose core 14, the inner diameter of the through hole 131 is matched with the outer diameter of the middle loose core 14, the middle loose core 14 passes through the through hole 131 and then extends into the cavity 111, and the left side wall of the second template 12 is pressed against the right side wall of the first template 11; an ejector pin hole 112 communicated with the cavity 111 is formed in the left side wall of the first template 11, and an ejector pin 15 capable of moving left and right is connected in the ejector pin hole 112.
Furthermore, the second mold plate 12 is formed with a bearing step hole 121 with a large left and a small right;
the adjusting assembly 3 comprises a threaded sleeve 31 fixed on the right side wall of the adjusting template 13, an adjusting screw 32 is screwed in the threaded sleeve 31, a convex ring 321 and a boss 322 are formed at the right end of the adjusting screw 32, the boss 322 is hinged in the bearing step hole 121 through a bearing 33, the convex ring 321 is pressed on the left end face of the inner ring of the bearing 33, and a hexagonal hole 323 with an opening at the right side is formed on the boss 322.
Furthermore, there are four threaded sleeves 31 and four adjusting screws 32, four threaded sleeves 31 are fixed at four ends of the adjusting template 13, and four adjusting screws 32 are screwed on the corresponding threaded sleeves 31.
Furthermore, a scale bar 16 is fixed on the right side wall of the adjusting template 13, the right end of the scale bar 16 is inserted into the scale bar insertion hole 122 of the second template 12, a pointer 17 is fixed in the scale bar insertion hole 122, and the pointer 17 faces the scale lines 161 on the scale bar 16.
Furthermore, two positioning guide holes 113 are formed in the right side wall of the first mold plate 11, positioning guide rods 18 are sleeved in the positioning guide holes 113, and the positioning guide rods 18 are inserted and fixed on the second mold plate 12.
Further, a tapered portion 181 is formed at the left end of the positioning guide bar 18, and the tapered portion 181 is located at the left side of the adjustment template 13.
Furthermore, four second core pulling jacks 132 are formed in the adjusting mold plate 13, the four second core pulling jacks 132 are respectively arranged in one-to-one correspondence with the four bolt holes 93 of the cylinder body 9, four second core pulling through holes 114 corresponding to the four second core pulling jacks 132 in one-to-one correspondence are formed in the left side wall of the first mold plate 11, a second core pulling 19 capable of moving left and right is sleeved in each second core pulling through hole 114, and the right end of the second core pulling 19 is inserted into the second core pulling jack 132.
The working principle is as follows: firstly, the adjusting screw rod 32 is rotated through a wrench, the adjusting screw rod 32 drives the threaded sleeve 31 to move left or right, the threaded sleeve 31 drives the adjusting template 13 to move left or right, and the distance between the adjusting template and the left side wall of the cavity is changed by changing the distance between the adjusting template and the second template 12, so that the production of various cylinder bodies with different lengths is realized; second, the process of producing the cylinder 9: the second mold plate 12 moves to the left to approach the first mold plate 11, the middle core pulling 14 is firstly inserted into the mold cavity 111, then the positioning guide rod 18 is inserted into the positioning guide hole 113 to position the second mold plate, then the adjusting mold plate 13 is inserted into the mold cavity 111, when the second mold plate 12 is pressed against the first mold plate 11, the second core pulling 19 moves to the right to extend into the mold cavity 111, the end part of the second core pulling 19 is inserted into the second core pulling jack 132 of the adjusting mold plate 13, then heated liquid aluminum is injected into the adjusting mold plate and the left end part of the mold cavity 111, namely a cavity formed by the middle core pulling 14, and the molded liquid aluminum is the shape of the cylinder 9; thirdly, after the cylinder 9 is cooled, the second loose core 19 moves leftwards to be separated from the cylinder 9, the middle loose core and the adjusting template move rightwards along with the second template to be separated from the cylinder 9, and then the ejector pin 15 moves rightwards to eject the cylinder 9 to the outside of the cavity 111.
Finally, the above embodiments are only for illustrating the present invention and not for limiting the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that all equivalent technical solutions also belong to the scope of the present invention, and the scope of the present invention should be defined by the claims.
Claims (7)
1. A cylinder mold having a size adjusting function, comprising a first mold plate (11) and a second mold plate (12) that are relatively movable, characterized in that: a cavity (111) with an opening at the right side is formed on the first template (11), the cross section of the cavity (111) is consistent with the outline (91) of the outer wall of the cylinder body (9), the right end of the cavity (111) is sleeved with an adjusting template (13) which can be adjusted left and right, the adjusting template (13) is connected with a second template (12) through an adjusting component (3), a middle loose core (14) is fixed in the middle of the second template (12), the outline of the outer wall at the left end of the middle loose core (14) is consistent with the outline of the inner wall of the cylinder body (9), the middle part of the adjusting template (13) is provided with a through hole (131) which is coaxially arranged with the middle loose core (14), the inner diameter of the through hole (131) is matched with the outer diameter of the middle loose core (14), the middle loose core (14) penetrates through the through hole (131) and then extends into the cavity (111), the left side wall of the second template (12) is pressed against the right side wall of the first template (11); an ejector pin hole (112) communicated with the cavity (111) is formed in the left side wall of the first template (11), and an ejector pin (15) capable of moving left and right is connected in the ejector pin hole (112).
2. A cylinder block mold having a size adjusting function according to claim 1, wherein: a bearing stepped hole (121) with a large left side and a small right side is formed in the second template (12);
the adjusting assembly (3) comprises a threaded sleeve (31) fixed on the right side wall of the adjusting template (13), an adjusting screw rod (32) is screwed in the threaded sleeve (31), a convex ring (321) and a boss (322) are formed at the right end of the adjusting screw rod (32), the boss (322) is hinged in a bearing stepped hole (121) through a bearing (33), the convex ring (321) is pressed on the left end face of an inner ring of the bearing (33), and a hexagonal hole (323) with an opening at the right side is formed in the boss (322).
3. A cylinder block mold having a size adjusting function according to claim 2, wherein: the number of the threaded sleeves (31) and the number of the adjusting screws (32) are four, the four threaded sleeves (31) are fixed at four ends of the adjusting template (13) respectively, and the four adjusting screws (32) are screwed on the corresponding threaded sleeves (31) respectively.
4. A cylinder block mold having a size adjusting function according to claim 1 or 2, wherein: and a scale rod (16) is fixed on the right side wall of the adjusting template (13), the right end of the scale rod (16) is inserted into a scale rod insertion hole (122) of the second template (12), a pointer (17) is fixed in the scale rod insertion hole (122), and the pointer (17) faces to scale marks (161) on the scale rod (16).
5. A cylinder block mold having a size adjusting function according to claim 1, wherein: two positioning guide holes (113) are formed in the right side wall of the first template (11), positioning guide rods (18) are sleeved in the positioning guide holes (113), and the positioning guide rods (18) are inserted and fixed on the second template (12).
6. The cylinder block mold with the size adjusting function as set forth in claim 5, wherein: and a cone part (181) is formed at the left end of the positioning guide rod (18), and the cone part (181) is positioned at the left side of the adjusting template (13).
7. A cylinder block mold having a size adjusting function according to claim 1, wherein: the adjustable mould plate (13) is formed with four second core-pulling jacks (132), the four second core-pulling jacks (132) are respectively arranged in a one-to-one correspondence with the four bolt holes (93) of the cylinder body (9), four second core-pulling through holes (114) in one-to-one correspondence with the four second core-pulling jacks (132) are formed in the left side wall of the first mould plate (11), a second core-pulling hole (19) capable of moving left and right is sleeved in each second core-pulling through hole (114), and the right end of the second core-pulling hole (19) is inserted into the second core-pulling jack (132).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911282095.XA CN111014615B (en) | 2019-12-13 | 2019-12-13 | Cylinder body mould with size adjusting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911282095.XA CN111014615B (en) | 2019-12-13 | 2019-12-13 | Cylinder body mould with size adjusting function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111014615A true CN111014615A (en) | 2020-04-17 |
| CN111014615B CN111014615B (en) | 2021-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911282095.XA Active CN111014615B (en) | 2019-12-13 | 2019-12-13 | Cylinder body mould with size adjusting function |
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| Country | Link |
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| CN (1) | CN111014615B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112406041A (en) * | 2020-10-30 | 2021-02-26 | 刘前勇 | Injection mold with adjustable core pulling length |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0664011A (en) * | 1992-08-17 | 1994-03-08 | Mitsubishi Heavy Ind Ltd | Mechanical stopper device of mold opening limit |
| US6065950A (en) * | 1993-11-30 | 2000-05-23 | Spiess; Armin | System for manufacturing molded articles and engineering mold cavities |
| CN103480820A (en) * | 2013-09-05 | 2014-01-01 | 昆山旭龙精密机械有限公司 | Cavity-adjustable pressure casting mold |
| CN204035516U (en) * | 2014-08-09 | 2014-12-24 | 林南平 | Die casting |
| CN105215325A (en) * | 2015-10-29 | 2016-01-06 | 重庆迎瑞升压铸有限公司 | Prevent the core-pulling device that foundry goods damages |
| CN205414364U (en) * | 2015-12-10 | 2016-08-03 | 重庆慧团商贸有限公司 | Die cavity adjustable die casting die |
| CN206550326U (en) * | 2017-03-15 | 2017-10-13 | 上海雷祥压铸有限公司 | Air pressure monitor pressure chamber is adjustable die casting |
-
2019
- 2019-12-13 CN CN201911282095.XA patent/CN111014615B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0664011A (en) * | 1992-08-17 | 1994-03-08 | Mitsubishi Heavy Ind Ltd | Mechanical stopper device of mold opening limit |
| US6065950A (en) * | 1993-11-30 | 2000-05-23 | Spiess; Armin | System for manufacturing molded articles and engineering mold cavities |
| CN103480820A (en) * | 2013-09-05 | 2014-01-01 | 昆山旭龙精密机械有限公司 | Cavity-adjustable pressure casting mold |
| CN204035516U (en) * | 2014-08-09 | 2014-12-24 | 林南平 | Die casting |
| CN105215325A (en) * | 2015-10-29 | 2016-01-06 | 重庆迎瑞升压铸有限公司 | Prevent the core-pulling device that foundry goods damages |
| CN205414364U (en) * | 2015-12-10 | 2016-08-03 | 重庆慧团商贸有限公司 | Die cavity adjustable die casting die |
| CN206550326U (en) * | 2017-03-15 | 2017-10-13 | 上海雷祥压铸有限公司 | Air pressure monitor pressure chamber is adjustable die casting |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112406041A (en) * | 2020-10-30 | 2021-02-26 | 刘前勇 | Injection mold with adjustable core pulling length |
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| CN111014615B (en) | 2021-10-29 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210930 Address after: 266000 No. 33, Haichuan Road, Nancun Town, Pingdu City, Qingdao City, Shandong Province Applicant after: Qingdao xinyuming Molding Co.,Ltd. Address before: 523000 Building 1, No.9 Keji 9 Road, Songshanhu Park, Dongguan City, Guangdong Province Applicant before: Dongguan Jiahong Electromechanical Technology Co.,Ltd. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |