CN221966763U - A die-casting mold demoulding device for automobile parts - Google Patents
A die-casting mold demoulding device for automobile parts Download PDFInfo
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- CN221966763U CN221966763U CN202420552737.3U CN202420552737U CN221966763U CN 221966763 U CN221966763 U CN 221966763U CN 202420552737 U CN202420552737 U CN 202420552737U CN 221966763 U CN221966763 U CN 221966763U
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- 238000004512 die casting Methods 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 78
- 238000001816 cooling Methods 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 239000011521 glass Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 14
- 239000002826 coolant Substances 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000007493 shaping process Methods 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 101001121408 Homo sapiens L-amino-acid oxidase Proteins 0.000 description 1
- 102100026388 L-amino-acid oxidase Human genes 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 101100012902 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) FIG2 gene Proteins 0.000 description 1
- 101100233916 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) KAR5 gene Proteins 0.000 description 1
- 229910001128 Sn alloy Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- LQBJWKCYZGMFEV-UHFFFAOYSA-N lead tin Chemical compound [Sn].[Pb] LQBJWKCYZGMFEV-UHFFFAOYSA-N 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
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Abstract
Description
技术领域Technical Field
本实用新型涉及汽车零件生产技术领域，具体为一种汽车零件的压铸模具脱模装置。The utility model relates to the technical field of automobile parts production, in particular to a die-casting mold demoulding device for automobile parts.
背景技术Background Art
压铸是一种金属铸造工艺，其特点是利用模具内腔对融化的金属施加高压。模具通常是用强度更高的合金加工而成的，这个过程有些类似注塑成型。大多数压铸铸件都是不含铁的，例如锌、铜、铝、镁、铅、锡以及铅锡合金以及它们的合金。根据压铸类型的不同，需要使用冷室压铸机或者热室压铸机。模具时压铸工艺中的重要设备，脱模组件则是压铸模具中的重要组件，直接关系到产品质量的好坏。Die casting is a metal casting process characterized by the use of high pressure on the molten metal in the mold cavity. The mold is usually made of a higher strength alloy, and the process is somewhat similar to injection molding. Most die castings are iron-free, such as zinc, copper, aluminum, magnesium, lead, tin, lead-tin alloys and their alloys. Depending on the type of die casting, a cold chamber die casting machine or a hot chamber die casting machine is required. The mold is an important equipment in the die casting process, and the demolding component is an important component in the die casting mold, which is directly related to the quality of the product.
现有的齿轮箱外壳产品脱模一般使用顶针从定模底部将产品顶出型腔，产品的侧面缺少脱模措施，造成产品侧面有粘连，不方便脱模，且齿轮箱自重较重，仅靠底部支撑，使脱模稳定性较差。Existing gearbox housing products are generally demoulded by using an ejector to push the product out of the cavity from the bottom of the fixed mold. There is a lack of demoulding measures on the sides of the product, which causes adhesion on the sides of the product and makes demoulding inconvenient. In addition, the gearbox has a heavy weight and is only supported by the bottom, which makes the demoulding stability poor.
如中国专利CN216938363U所公开的一种汽车压铸模具脱模装置，通过在型腔内设置安装顶块的顶杆以及四个侧推板，能同时对型腔内的产品底部和侧面同时提供举升力和支撑力，方便脱模的同时，减少产品表面损伤，提高了脱模稳定性；通过设置连接杆、三角板、固定块、滑动杆和第一弹簧，能将顶板的升力的一部分转化为对产品的侧面压力，使侧推板能够对产品提供一定的举升力的同时，方便产品与型腔的侧壁分离；通过设置倾斜面，方便侧推板复位，防止侧推板突出型腔内，提高产品质量。For example, a demolding device for an automobile die-casting mold disclosed in Chinese patent CN216938363U can provide lifting force and supporting force to the bottom and sides of the product in the cavity at the same time by arranging a push rod for installing a push block and four side push plates in the cavity, which facilitates demolding while reducing surface damage of the product and improving demolding stability; by arranging a connecting rod, a triangular plate, a fixed block, a sliding rod and a first spring, a part of the lifting force of the top plate can be converted into side pressure on the product, so that the side push plate can provide a certain lifting force to the product while facilitating the separation of the product from the side wall of the cavity; by arranging an inclined surface, the side push plate is easily reset, and the side push plate is prevented from protruding into the cavity, thereby improving product quality.
但该脱模装置中未设置冷却结构，从而模具内腔中融化的金属难以快速冷却成型。However, the demoulding device is not provided with a cooling structure, so that the molten metal in the inner cavity of the mold is difficult to be quickly cooled and formed.
为此我们亟需提供一种具有冷却结构的汽车零件的压铸模具脱模装置。For this reason, we urgently need to provide a die-casting mold demoulding device for automobile parts with a cooling structure.
实用新型内容Utility Model Content
本实用新型的目的在于提供一种汽车零件的压铸模具脱模装置，以解决上述背景技术中提出的脱模装置中未设置冷却结构，从而模具内腔中融化的金属难以快速冷却成型问题。The utility model aims to provide a die-casting mold demoulding device for automobile parts, so as to solve the problem that the demoulding device proposed in the above background technology has no cooling structure, so that the molten metal in the mold cavity is difficult to quickly cool and form.
为实现上述目的，本实用新型提供如下技术方案：一种汽车零件的压铸模具脱模装置，包括定模，所述定模的内外两端连接有脱模机构，所述脱模机构包括冷却单元和脱模单元，所述冷却单元设置于定模的内外两端，所述脱模单元设置于定模的内部。To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a die-casting mold demolding device for automobile parts, comprising a fixed mold, the inner and outer ends of which are connected to a demolding mechanism, the demolding mechanism comprising a cooling unit and a demolding unit, the cooling unit being arranged at the inner and outer ends of the fixed mold, and the demolding unit being arranged inside the fixed mold.
所述冷却单元包括水箱、进料管和螺旋水管，所述水箱设置于定模的前端，所述进料管固定连接于水箱的上端，所述螺旋水管连接于水箱的后端。The cooling unit comprises a water tank, a feed pipe and a spiral water pipe. The water tank is arranged at the front end of the fixed mold, the feed pipe is fixedly connected to the upper end of the water tank, and the spiral water pipe is connected to the rear end of the water tank.
进一步改进在于，所述水箱的内部设置有水泵，所述螺旋水管的上端与水箱的内部后端上方固定连接，所述螺旋水管的另一端与水箱中的水泵固定连接，所述水箱的内部设置有冷却机，从而启动水箱中的水泵可将水箱中的冷却液抽至螺旋水管中，经过螺旋水管内时会对定模内的模腔处进行冷却。A further improvement is that a water pump is provided inside the water tank, the upper end of the spiral water pipe is fixedly connected to the upper rear end of the water tank, the other end of the spiral water pipe is fixedly connected to the water pump in the water tank, and a cooling machine is provided inside the water tank, so that starting the water pump in the water tank can pump the coolant in the water tank into the spiral water pipe, and the mold cavity in the fixed mold will be cooled when passing through the spiral water pipe.
进一步改进在于，所述脱模单元包括底板、弹簧、移动板、顶杆和脱料板，所述底板连接于定模的底端，所述弹簧固定连接于底板的上侧，所述移动板固定连接于弹簧的上端，所述顶杆固定连接于移动板的上侧，所述脱料板固定连接于移动板的外侧四周中间位置。A further improvement is that the demoulding unit includes a bottom plate, a spring, a movable plate, a push rod and a stripping plate, the bottom plate is connected to the bottom end of the fixed mold, the spring is fixedly connected to the upper side of the bottom plate, the movable plate is fixedly connected to the upper end of the spring, the push rod is fixedly connected to the upper side of the movable plate, and the stripping plate is fixedly connected to the middle position of the outer side of the movable plate.
进一步改进在于，所述定模内部底端中间位置开设有凹槽，所述底板的外侧边缘处与凹槽的内侧底端固定连接，所述移动板的外侧边缘处与凹槽的内侧滑动连接。从而在弹簧弹动时，可带动移动板沿着凹槽的内侧滑动。A further improvement is that a groove is provided in the middle of the bottom of the fixed mold, the outer edge of the bottom plate is fixedly connected to the inner bottom of the groove, and the outer edge of the movable plate is slidably connected to the inner side of the groove, so that when the spring is activated, the movable plate can be driven to slide along the inner side of the groove.
进一步改进在于，所述定模内部位于模腔和凹槽之间的位置开设有通孔，所述顶杆的外侧与通孔的内侧滑动连接，所述顶杆的上端与模腔内工件的下端抵接。从而在工件成型完成，将动模和定模分开后，弹簧会回弹上推移动板，带动顶杆沿着通孔上移，将工件从模腔中推出。A further improvement is that a through hole is provided inside the fixed mold between the mold cavity and the groove, the outer side of the ejector pin is slidably connected to the inner side of the through hole, and the upper end of the ejector pin abuts against the lower end of the workpiece in the mold cavity. Thus, after the workpiece is formed and the movable mold and the fixed mold are separated, the spring will rebound and push the movable plate upward, driving the ejector pin to move upward along the through hole and push the workpiece out of the mold cavity.
进一步改进在于，所述定模内部位于模腔四周处中间位置开设有滑槽，所述脱料板的外侧与滑槽的内侧滑动连接，从而在脱料板上移的过程中，会带动脱料板沿着滑槽的内侧上移，使得脱料板对工件的侧面具有举升力。A further improvement is that a sliding groove is opened inside the fixed mold at the middle position around the mold cavity, and the outer side of the stripping plate is slidably connected with the inner side of the sliding groove, so that in the process of the stripping plate moving up, it will drive the stripping plate to move up along the inner side of the sliding groove, so that the stripping plate has a lifting force on the side of the workpiece.
进一步改进在于，所述水箱的内部前端开设有通槽，且通槽的内侧固定连接有观察窗，所述观察窗为透明玻璃所制，从而透过观察窗可随时观察观察窗中水泵和制冷机的工作情况。A further improvement is that a through groove is provided at the front end of the water tank, and an observation window is fixedly connected to the inner side of the through groove. The observation window is made of transparent glass, so that the working conditions of the water pump and the refrigerator in the observation window can be observed at any time through the observation window.
综上所述，本申请公开了一种汽车零件的压铸模具脱模装置。In summary, the present application discloses a die-casting mold demoulding device for automobile parts.
本技术方案，在模腔内工件成型过程中，启动水箱中的水泵可将水箱中的冷却液抽至螺旋水管中，经过螺旋水管内时会对定模内的模腔处进行冷却，从而可对模腔中的工件进行冷却，使得工件快速成型。According to the technical solution, during the forming process of the workpiece in the mold cavity, the water pump in the water tank is started to pump the coolant in the water tank into the spiral water pipe. When passing through the spiral water pipe, the mold cavity in the fixed mold is cooled, thereby cooling the workpiece in the mold cavity and allowing the workpiece to be formed quickly.
更进一步地，在工件成型完成，将动模和定模分开后，弹簧会回弹上推移动板，带动顶杆沿着通孔上移，将其中的工件上推，同时脱料板上移的过程中，会带动脱料板沿着滑槽的内侧上移，使得脱料板对工件的侧面具有举升力，从而使得工件更加轻松的从模腔中脱模。Furthermore, after the workpiece is formed and the movable mold and the fixed mold are separated, the spring will rebound and push the movable plate upward, driving the push rod to move upward along the through hole, pushing the workpiece therein upward. At the same time, in the process of the stripping plate moving upward, it will drive the stripping plate to move upward along the inner side of the slide groove, so that the stripping plate has a lifting force on the side of the workpiece, thereby making it easier to demold the workpiece from the mold cavity.
附图说明BRIEF DESCRIPTION OF THE DRAWINGS
图1为本实用新型的主体结构示意图；FIG1 is a schematic diagram of the main structure of the utility model;
图2为本实用新型的冷却单元处结构示意图；FIG2 is a schematic diagram of the structure of the cooling unit of the present invention;
图3为本实用新型的定模处结构剖视图；FIG3 is a cross-sectional view of the fixed mold structure of the present invention;
图4为本实用新型的移动板处结构示意图。FIG. 4 is a schematic diagram of the structure of the movable plate of the present invention.
图中：1、定模；201、水箱；202、进料管；203、螺旋水管；301、底板；302、弹簧；303、移动板；304、顶杆；305、脱料板；4、观察窗。In the figure: 1, fixed mold; 201, water tank; 202, feed pipe; 203, spiral water pipe; 301, bottom plate; 302, spring; 303, moving plate; 304, ejector rod; 305, stripping plate; 4, observation window.
具体实施方式DETAILED DESCRIPTION
下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
请参阅图1-图4，本实用新型提供一种技术方案：Please refer to Figures 1 to 4. The utility model provides a technical solution:
实施例一：Embodiment 1:
一种汽车零件的压铸模具脱模装置，包括定模1，定模1的内外两端连接有脱模机构，脱模机构包括冷却单元和脱模单元，冷却单元设置于定模1的内外两端，脱模单元设置于定模1的内部。A die-casting mold demoulding device for automobile parts includes a fixed mold 1, the inner and outer ends of the fixed mold 1 are connected with a demoulding mechanism, the demoulding mechanism includes a cooling unit and a demoulding unit, the cooling unit is arranged at the inner and outer ends of the fixed mold 1, and the demoulding unit is arranged inside the fixed mold 1.
冷却单元包括水箱201、进料管202和螺旋水管203，水箱201设置于定模1的前端，进料管202固定连接于水箱201的上端，螺旋水管203连接于水箱201的后端。水箱201的内部设置有水泵，螺旋水管203的上端与水箱201的内部后端上方固定连接，螺旋水管203的另一端与水箱201中的水泵固定连接，水箱201的内部设置有冷却机。从而启动水箱201中的水泵可将水箱201中的冷却液抽至螺旋水管203中，经过螺旋水管203内时会对定模1内的模腔处进行冷却，从而可对模腔中的工件进行冷却，使得工件快速成型。The cooling unit includes a water tank 201, a feed pipe 202 and a spiral water pipe 203. The water tank 201 is arranged at the front end of the fixed mold 1, the feed pipe 202 is fixedly connected to the upper end of the water tank 201, and the spiral water pipe 203 is connected to the rear end of the water tank 201. A water pump is arranged inside the water tank 201, the upper end of the spiral water pipe 203 is fixedly connected to the upper rear end of the water tank 201, the other end of the spiral water pipe 203 is fixedly connected to the water pump in the water tank 201, and a cooling machine is arranged inside the water tank 201. Thus, the water pump in the water tank 201 can be started to pump the coolant in the water tank 201 into the spiral water pipe 203, and the coolant will be cooled at the mold cavity in the fixed mold 1 when passing through the spiral water pipe 203, so that the workpiece in the mold cavity can be cooled, so that the workpiece can be formed quickly.
实施例二：Embodiment 2:
在实施例一的基础上：脱模单元包括底板301、弹簧302、移动板303、顶杆304和脱料板305，底板301连接于定模1的底端，弹簧302固定连接于底板301的上侧，移动板303固定连接于弹簧302的上端，定模1内部底端中间位置开设有凹槽，底板301的外侧边缘处与凹槽的内侧底端固定连接，移动板303的外侧边缘处与凹槽的内侧滑动连接。从而在弹簧302弹动时，可带动移动板303沿着凹槽的内侧滑动，从而对移动板303的移动起到了限位的作用。On the basis of the first embodiment: the demoulding unit includes a bottom plate 301, a spring 302, a movable plate 303, a push rod 304 and a stripping plate 305, the bottom plate 301 is connected to the bottom end of the fixed mold 1, the spring 302 is fixedly connected to the upper side of the bottom plate 301, the movable plate 303 is fixedly connected to the upper end of the spring 302, a groove is provided in the middle of the bottom end of the fixed mold 1, the outer edge of the bottom plate 301 is fixedly connected to the inner bottom end of the groove, and the outer edge of the movable plate 303 is slidably connected to the inner side of the groove. Therefore, when the spring 302 bounces, it can drive the movable plate 303 to slide along the inner side of the groove, thereby limiting the movement of the movable plate 303.
顶杆304固定连接于移动板303的上侧，定模1内部位于模腔和凹槽之间的位置开设有通孔，顶杆304的外侧与通孔的内侧滑动连接，顶杆304的上端与模腔内工件的下端抵接。从而在工件成型完成，将动模和定模1分开后，弹簧302会回弹上推移动板303，带动顶杆304沿着通孔上移，将工件从模腔中推出。The ejector pin 304 is fixedly connected to the upper side of the movable plate 303. A through hole is provided inside the fixed mold 1 between the mold cavity and the groove. The outer side of the ejector pin 304 is slidably connected to the inner side of the through hole, and the upper end of the ejector pin 304 abuts against the lower end of the workpiece in the mold cavity. Therefore, after the workpiece is formed and the movable mold and the fixed mold 1 are separated, the spring 302 will rebound and push the movable plate 303 upward, driving the ejector pin 304 to move upward along the through hole and push the workpiece out of the mold cavity.
脱料板305固定连接于移动板303的外侧四周中间位置。定模1内部位于模腔四周处中间位置开设有滑槽，脱料板305的外侧与滑槽的内侧滑动连接。从而在脱料板305上移的过程中，会带动脱料板305沿着滑槽的内侧上移，使得脱料板305对工件的侧面具有举升力，从而使得工件的侧面从模腔中脱模。The stripper plate 305 is fixedly connected to the middle position of the outer periphery of the movable plate 303. A slide groove is provided inside the fixed mold 1 at the middle position of the periphery of the mold cavity, and the outer side of the stripper plate 305 is slidably connected to the inner side of the slide groove. Therefore, when the stripper plate 305 moves upward, it will drive the stripper plate 305 to move upward along the inner side of the slide groove, so that the stripper plate 305 has a lifting force on the side of the workpiece, so that the side of the workpiece is demolded from the mold cavity.
实施例三：Embodiment three:
在实施例一的基础上：水箱201的内部前端开设有通槽，且通槽的内侧固定连接有观察窗4，观察窗4为透明玻璃所制。从而透过观察窗4可随时观察观察窗4中水泵和制冷机的工作情况，以便于在水泵和制冷机出现工作问题时及时关闭检修。On the basis of the first embodiment: a through slot is provided at the front end of the water tank 201, and an observation window 4 is fixedly connected to the inner side of the through slot, and the observation window 4 is made of transparent glass. Therefore, the working conditions of the water pump and the refrigerator in the observation window 4 can be observed at any time through the observation window 4, so that the water pump and the refrigerator can be shut down for maintenance in time when there is a problem with the working conditions.
工作原理：在模腔内工件成型过程中，启动水箱201中的水泵将水箱201中的冷却液抽至螺旋水管203中，经过螺旋水管203内流动时会对定模1内的模腔处进行冷却，待工件冷却成型完成后，将动模和定模1分开后，弹簧302会回弹上推移动板303，带动顶杆304沿着通孔上移，将其中的工件上推脱模。Working principle: During the forming process of the workpiece in the mold cavity, the water pump in the water tank 201 is started to pump the coolant in the water tank 201 into the spiral water pipe 203. When flowing through the spiral water pipe 203, the mold cavity in the fixed mold 1 is cooled. After the workpiece is cooled and formed, the movable mold and the fixed mold 1 are separated, and the spring 302 rebounds and pushes up the movable plate 303, driving the ejector rod 304 to move up along the through hole, pushing the workpiece up and demolding it.
需要说明的是，在本文中，诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者设备所固有的要素。在没有更多限制的情况下，由语句“包括一个......”限定的要素，并不排除在包括所述要素的过程、方法、物品或者设备中还存在另外的相同要素。It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.
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