CN111940681A - Automatic cutting device for sand core pouring opening - Google Patents
Automatic cutting device for sand core pouring opening Download PDFInfo
- Publication number
- CN111940681A CN111940681A CN202010755219.8A CN202010755219A CN111940681A CN 111940681 A CN111940681 A CN 111940681A CN 202010755219 A CN202010755219 A CN 202010755219A CN 111940681 A CN111940681 A CN 111940681A
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- horizontal
- sand core
- adjusting
- sliding
- platform
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/08—Features with respect to supply of molten metal, e.g. ingates, circular gates, skim gates
- B22C9/084—Breaker cores
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/12—Treating moulds or cores, e.g. drying, hardening
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- Mechanical Engineering (AREA)
- Casting Devices For Molds (AREA)
Abstract
The invention relates to the technical field of automobile braking, in particular to an automatic cutting device for a sand core pouring opening, which comprises a support frame, wherein the automatic cutting device comprises a sand core positioning device and a cutting mechanism, the sand core positioning device comprises a positioning die and an adjusting mechanism for adjusting the height of the positioning die, the cutting mechanism comprises a cutter assembly and a translation assembly for driving the cutter assembly to translate, the adjusting mechanism comprises a bearing platform and an adjusting assembly, the bottom of the bearing platform is in sliding fit with the support frame through a plurality of vertically arranged guide rods, the bearing platform is provided with a horizontal slideway for the sliding fit of the positioning die, and the bottom of the adjusting assembly is in abutting connection with the bearing platform. The utilization rate of equipment is improved, and the working efficiency is improved.
Description
Technical Field
The invention relates to the technical field of automobile braking, in particular to an automatic cutting device for a sand core pouring opening.
Background
The sand core is filled in a sand injection port of a mold by the conventional sand core casting machine, after the step of closing the mold by the sand core casting machine, sand is injected into a mold cavity after the mold is closed, heating molding is performed after the cavity is filled, the sand core is taken out in sequence by staff after the mold is opened, the pouring port of the sand core which is just taken out needs to be cut off, otherwise, the injection molding of a product is influenced, the conventional sand core pouring port cutting-off mode is that the sand core is manually taken off from the mold, namely, the pouring port of the sand core is cut off, and the efficiency of the operation process is low.
Disclosure of Invention
The invention aims to provide an automatic cutting device for a sand core pouring opening, which aims to solve the problems in the background technology.
The technical scheme of the invention is as follows:
the utility model provides an automatic resection device of mouth is pour to psammitolite, including the support frame, automatic resection device is including psammitolite positioner and resection mechanism, psammitolite positioner is including positioning die and the guiding mechanism who is used for adjusting positioning die height, resection mechanism is including the cutter unit that can adjust the distance of edge of a knife and psammitolite positioner and the translation subassembly that is used for driving the translation of cutter unit, guiding mechanism including bearing platform and with support frame top screw-thread fit's adjustment subassembly, the guide bar and the support frame sliding fit of the vertical setting of a plurality of are passed through to bearing platform's bottom, bearing platform is provided with the horizontal slide that supplies positioning die sliding fit, the bottom and the bearing platform conflict of adjustment subassembly are connected.
Further, the cutter subassembly is including the cutter of L shape structure, the cutter is including integrated into one piece's vertical cutting board and horizontal cutting board, the place plane of vertical cutting board is perpendicular with horizontal slide's central line, the side of support frame is provided with the direction slide of horizontal perpendicular to horizontal slide's central line, sliding fit has the sliding platform of L shape on the direction slide, the bottom and the sliding platform top sliding fit of horizontal cutting board, the slip direction and the horizontal slide central line of horizontal cutting board are parallel.
Furthermore, a U-shaped notch is formed in the horizontal cutting board, a sliding block is arranged in the U-shaped notch, a horizontal screw rod parallel to the central line of the horizontal slide way is arranged on the sliding platform, the horizontal screw rod is in threaded fit with the sliding block, and a bearing seat for the horizontal screw rod to be rotatably connected is arranged on the sliding platform.
Further, a wedge block is fixedly installed on the horizontal knife board, and an inclined plane of the wedge block is chamfered with an oblique angle.
Furthermore, the adjusting assembly comprises a plurality of vertical screw rods, all the vertical screw rods are in threaded connection with the support frame, a plurality of connecting blocks are arranged at the edge of the bearing platform, and the bottom ends of all the vertical screw rods penetrate through the corresponding connecting blocks one by one and are provided with plugs.
Further, the translation subassembly is including horizontal cylinder, horizontal cylinder's output direction is parallel with direction slide central line, horizontal cylinder fixes on the support frame, horizontal cylinder's output and sliding platform fixed connection.
The invention provides an automatic cutting device for a sand core pouring opening through improvement, and compared with the prior art, the automatic cutting device has the following improvements and advantages:
one is as follows: the sand core cutting machine can cut a sand core when the sand core is placed on the positioning die, relieves manpower, facilitates the taking of the sand core by staff, and improves the cutting efficiency of a pouring opening.
The second step is as follows: the sand core positioning device can adjust the components and the cutter components to realize the adjustment of the cutting surface at any time, can meet the requirement of the cutting of pouring openings of various sand cores, improves the utilization rate of equipment, is convenient for the adjustment of the cutting surface, and improves the working efficiency.
Drawings
The invention is further explained below with reference to the figures and examples:
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a third schematic perspective view of the present invention;
FIG. 4 is a perspective view of the cutting mechanism of the present invention;
FIG. 5 is a schematic perspective view of the positioning device for a sand core of the present invention;
description of reference numerals:
the sand core positioning device comprises a sand core positioning device 1, a cutting mechanism 2, a positioning die 3, an adjusting assembly 4, a supporting platform 41, a guide rod 42, a vertical screw rod 43, a plug 44, a connecting block 45, a horizontal slide way 46, a cutter assembly 5, a horizontal cutting board 51, a vertical cutting board 52, a wedge-shaped block 53, a sliding block 54, a horizontal screw rod 55, a bearing seat 56, a U-shaped notch 57, a guide slide way 61, a horizontal cylinder 62, a sliding platform 63, a supporting frame 7, a sand core 8 and a locking bolt 9.
Detailed Description
The present invention is described in detail below, and technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides an automatic cutting device of a sand core pouring opening through improvement, as shown in figures 1-5, the automatic cutting device comprises a support frame 7, the automatic cutting device comprises a sand core positioning device 1 and a cutting mechanism 2, the sand core positioning device 1 comprises a positioning die 3 and an adjusting mechanism for adjusting the height of the positioning die 3, the cutting mechanism 2 comprises a cutter component 5 capable of adjusting the distance between a knife edge and the sand core positioning device 1 and a translation component for driving the cutter component 5 to translate, the adjusting mechanism comprises a bearing platform 41 and an adjusting component 4 in threaded fit with the top of the support frame 7, the bottom of the bearing platform 41 is in sliding fit with the support frame 7 through a plurality of guide rods 42 vertically arranged, the bearing platform 41 is provided with a horizontal slideway 46 for the positioning die 3 to be in sliding fit, and the bottom of the adjusting component 4 is in abutting connection with the bearing platform 41, putting the sand core 8 on the positioning die 3, so that the pouring opening of the sand core 8 extends over the cutting surface of the cutter assembly 5, adjusting the height of the bearing platform 41 through the adjusting assembly 4, then driving the cutter assembly 5 to translate through the translation assembly to cut off the pouring opening, wherein the bottom of the positioning die 3 is provided with a fixing block, the fixing block is in threaded connection with a locking bolt 9 which is vertically arranged, and when the positioning die 3 moves to a specified position, the locking bolt 9 can be screwed to fix the positioning die 3.
The horizontal cutting plate 51 is provided with a U-shaped notch 57, a sliding block 54 is arranged in the U-shaped notch 57, a horizontal screw rod 55 parallel to the central line of the horizontal slideway 46 is arranged on the sliding platform 63, the horizontal screw rod 55 is in threaded fit with the sliding block 54, a bearing seat 56 for the horizontal screw rod 55 to be rotatably connected is arranged on the sliding platform 63, and the horizontal screw rod 55 is rotated to drive a sliding tool and the tool to translate in the direction of the central line of the horizontal slideway 46, so that the normal translation of the cutting surface of the tool on the cutting surface is realized, the distance between the cutting surface of the tool and the sand core positioning device 1 is adjusted, and the cutting.
The horizontal knife board 51 is fixedly provided with a wedge-shaped block 53, the inclined surface of the wedge-shaped block 53 is chamfered, and when a pouring opening which is cut off falls on the wedge-shaped block 53, the wedge-shaped block 53 falls along with the inclined surface.
Adjusting part 4 is including the vertical lead screw 43 of a plurality of, and all vertical lead screws 43 all with support frame 7 threaded connection, the edge of bearing platform 41 is provided with a plurality of connecting block 45, and the bottom of all vertical lead screws 43 passes corresponding connecting block 45 one by one and all is provided with end cap 44, rotates vertical lead screw 43, and vertical lead screw 43 goes up and down in vertical direction, can drive end cap 44 and hold in the palm connecting block 45 and bearing platform 41 and realize going up and down.
The horizontal moving assembly comprises a horizontal cylinder 62, the output direction of the horizontal cylinder 62 is parallel to the central line of the guide slide way 61, the horizontal cylinder 62 is fixed on the support frame 7, the output end of the horizontal cylinder 62 is fixedly connected with a sliding platform 63, when the sand core 8 is placed on the positioning die 3, the horizontal cylinder 62 is started, and the horizontal cylinder 62 drives the sliding platform 63 and a cutter to slide so as to cut off a pouring opening of the sand core 8.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides an automatic resection device of mouth is pour to psammitolite, including support frame (7), its characterized in that: the automatic cutting device comprises a sand core positioning device (1) and a cutting mechanism (2), the sand core positioning device (1) comprises a positioning die (3) and an adjusting mechanism for adjusting the height of the positioning die (3), the cutting mechanism (2) comprises a cutter component (5) capable of adjusting the distance between a knife edge and the sand core positioning device (1) and a translation component for driving the cutter component (5) to translate, the adjusting mechanism comprises a bearing platform (41) and an adjusting component (4) in threaded fit with the top of the support frame (7), the bottom of the bearing platform (41) is in sliding fit with the support frame (7) through a plurality of guide rods (42) which are vertically arranged, the bearing platform (41) is provided with a horizontal slideway (46) for the sliding fit of the positioning mould (3), the bottom of the adjusting component (4) is connected with the supporting platform (41) in an abutting mode.
2. The automatic cutout device of a psammitolite pouring aperture of claim 1, wherein: cutter unit (5) is including the cutter of L shape structure, the cutter is including integrated into one piece's vertical cutting board (52) and horizontal cutting board (51), the place plane of vertical cutting board (52) is perpendicular with the central line of horizontal slide (46), the side of support frame (7) is provided with direction slide (61) of the central line of horizontal perpendicular to horizontal slide (46), sliding fit has sliding platform (63) of L shape on direction slide (61), the bottom and the sliding platform (63) top sliding fit of horizontal cutting board (51), the slip direction of horizontal cutting board (51) is parallel with horizontal slide (46) central line.
3. The automatic cutout device of a psammitolite pouring aperture of claim 2, wherein: the horizontal cutting board (51) is provided with a U-shaped notch (57), a sliding block (54) is arranged in the U-shaped notch (57), a horizontal screw rod (55) parallel to the central line of the horizontal slide way (46) is arranged on the sliding platform (63), the horizontal screw rod (55) is in threaded fit with the sliding block (54), and a bearing seat (56) for the horizontal screw rod (55) to be rotatably connected is arranged on the sliding platform (63).
4. The automatic cutout device of a sand core casting opening of claim 3, wherein: the horizontal knife board (51) is fixedly provided with a wedge-shaped block (53), and the inclined plane of the wedge-shaped block (53) is chamfered with an oblique angle.
5. The automatic cutout device of a psammitolite pouring aperture of claim 1, wherein: the adjusting assembly (4) comprises a plurality of vertical screw rods (43), all the vertical screw rods (43) are in threaded connection with the supporting frame (7), a plurality of connecting blocks (45) are arranged at the edge of the bearing platform (41), and the bottom ends of all the vertical screw rods (43) penetrate through the corresponding connecting blocks (45) one by one and are provided with plugs (44).
6. The automatic cutout device of a psammitolite pouring aperture of claim 1, wherein: the translation subassembly is including horizontal cylinder (62), the output direction and the direction slide (61) central line of horizontal cylinder (62) are parallel, horizontal cylinder (62) are fixed on support frame (7), the output and sliding platform (63) fixed connection of horizontal cylinder (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010755219.8A CN111940681B (en) | 2020-07-31 | 2020-07-31 | Automatic cutting device for sand core pouring opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010755219.8A CN111940681B (en) | 2020-07-31 | 2020-07-31 | Automatic cutting device for sand core pouring opening |
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| Publication Number | Publication Date |
|---|---|
| CN111940681A true CN111940681A (en) | 2020-11-17 |
| CN111940681B CN111940681B (en) | 2022-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010755219.8A Active CN111940681B (en) | 2020-07-31 | 2020-07-31 | Automatic cutting device for sand core pouring opening |
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| Country | Link |
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| CN (1) | CN111940681B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205056955U (en) * | 2015-10-18 | 2016-03-02 | 威斯卡特工业（中国）有限公司 | Psammitolite sand head automatic cutout device |
| CN207207003U (en) * | 2017-08-04 | 2018-04-10 | 东莞烨嘉电子科技有限公司 | A kind of automatic water gate cutting device |
| CN208035256U (en) * | 2018-04-18 | 2018-11-02 | 朱玉安 | It is a kind of to automatically cut off the plastic mould for pouring mouth |
| CN109128430A (en) * | 2018-10-30 | 2019-01-04 | 宣城市安工大工业技术研究院有限公司 | A kind of casting pressing port and burr flame automatic cutting equipment |
| CN209681064U (en) * | 2019-03-15 | 2019-11-26 | 安徽世轩机械科技有限公司 | A kind of sand mo(u)ld head cutting device |
-
2020
- 2020-07-31 CN CN202010755219.8A patent/CN111940681B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205056955U (en) * | 2015-10-18 | 2016-03-02 | 威斯卡特工业（中国）有限公司 | Psammitolite sand head automatic cutout device |
| CN207207003U (en) * | 2017-08-04 | 2018-04-10 | 东莞烨嘉电子科技有限公司 | A kind of automatic water gate cutting device |
| CN208035256U (en) * | 2018-04-18 | 2018-11-02 | 朱玉安 | It is a kind of to automatically cut off the plastic mould for pouring mouth |
| CN109128430A (en) * | 2018-10-30 | 2019-01-04 | 宣城市安工大工业技术研究院有限公司 | A kind of casting pressing port and burr flame automatic cutting equipment |
| CN209681064U (en) * | 2019-03-15 | 2019-11-26 | 安徽世轩机械科技有限公司 | A kind of sand mo(u)ld head cutting device |
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| Publication number | Publication date |
|---|---|
| CN111940681B (en) | 2022-07-12 |
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Address after: 241206 Suncun Park, Suncun Economic Development Zone, Fanchang District, Wuhu City, Anhui Province Applicant after: Wuhu Bethel Material Technology Co.,Ltd. Address before: 241200 Suncun Economic Development Zone, Wuhu City, Anhui Province Applicant before: WUHU HEXU MACHINERY Co.,Ltd. |
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