Exhaust structure of deep cavity structure slide of die-casting die
By introducing a servo motor-driven screw adjustment bar and protective cover structure into the die-casting mold, the problem of easy clogging of the exhaust mechanism is solved, and a stable and efficient exhaust effect is achieved.
Patent Information
- Application Number
- CN202520316065.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-02-26
AI Technical Summary
The venting mechanism of existing die-casting molds is easily blocked by foreign objects, resulting in poor performance and difficulty in control.
A venting structure for the sliding position of a deep cavity structure in a die-casting mold was designed. A servo motor drives a screw adjusting bar, and gas is discharged through a movable rod and venting groove. A protective cover is used to prevent debris from entering and avoid blockage.
It improves the practicality and effectiveness of the exhaust system, prevents blockages, and ensures the stability and controllability of the exhaust process.
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Figure CN223946774U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a die casting die exhaust structure technical field, concretely to a kind of exhaust structure of die casting die deep cavity structure row position. BACKGROUND
[0002] Die casting die is a tool for casting metal parts, metal liquid is first low-speed or high-speed casting filling into the cavity of die, die has movable cavity surface, it is pressed with the cooling process of metal liquid, both eliminate the shrinkage porosity defect of blank, also make the internal organization of blank reach the broken crystal grain of forging state, exhaust structure is one of main structures of die casting die.
[0003] At present, most die casting dies are provided with simple air holes as exhaust mechanism, the air holes can be blocked by foreign matter after long-term use, leading to poor use effect of exhaust mechanism, and the use of exhaust mechanism is not convenient to control, leading to low practicability of exhaust mechanism. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a kind of exhaust structure of die casting die deep cavity structure row position to solve the problems raised in the above background.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of exhaust structure of die casting die deep cavity structure row position, including die one, located the die two of die one top upper side and the injection port located at the middle position of the inside of die two, the die one includes:
[0006] Forming groove is arranged at the top end of the inside of die one, and forming block is arranged at the middle position of the bottom of die two.
[0007] Preferably, the top of die two is provided with adjusting strip on both sides, the inside of die two is provided with movable hole on both sides of both ends, the bottom of two groups of adjusting strip is provided with movable rod penetrating into the inside of movable hole, the inside of movable hole is provided with exhaust groove penetrating into the top of die two, the top of die two is provided with protective cover at the position of exhaust groove, the middle position of both sides of the top of die two is provided with fixed frame, servo motor is installed at the middle position of the top of fixed frame, the output end of servo motor is connected with screw rod penetrating into the inside of adjusting strip.
[0008] Preferably, the bottom end of the inside of die two is provided with limit hole at four corners, the top of die one is provided with limit rod penetrating into the inside of limit hole at four corners.
[0009] Preferably, the forming groove and forming block are matched, the forming block is detachably connected with die one through forming groove, the bottom of die one is provided with supporting leg at four corners.
[0010] Preferably, the top end of the movable rod is welded to the bottom end of the adjusting strip, and the movable rod is movably connected to the mold body two through the movable hole.
[0011] Preferably, the top end of the movable rod is welded to the bottom end of the adjusting strip, and the movable rod is movably connected to the mold body two through the movable hole.
[0012] Preferably, the top end of the movable rod is welded to the bottom end of the adjusting strip, and the movable rod is movably connected to the mold body two through the movable hole.
[0013] Preferably, the top end of the movable rod is welded to the bottom end of the adjusting strip, and the movable rod is movably connected to the mold body two through the movable hole.
[0014] Preferably, the top end of the movable rod is welded to the bottom end of the adjusting strip, and the movable rod is movably connected to the mold body two through the movable hole.
[0015] Preferably, the top end of the movable rod is welded to the bottom end of the adjusting strip, and the movable rod is movably connected to the mold body two through the movable hole.
[0016] Compared with the prior art, the utility model has the advantages that:
[0017] 1. The utility model discloses a servo motor is installed at the top of mold body two through the fixed frame, can be adjusted up and down to adjusting strip through servo motor and screw rod, drives movable rod to be movable up and down in movable hole through the up and down adjustment of adjusting strip, and whether the intercommunication between exhaust groove and movable hole can be controlled, the use of exhaust mechanism is controlled, and the practicality of exhaust mechanism is improved.
[0018] 2. The utility model discloses a gas is extruded into movable hole inside, and the air in the mould is discharged through exhaust groove, then prevents sundries from entering the inside of exhaust groove through the protection cover, avoids the plugging of exhaust mechanism, and makes the use effect of exhaust mechanism better. BRIEF DESCRIPTION OF DRAWINGS
[0019] In order to more clearly illustrate the technical scheme in the embodiment of the present application, the drawings needed in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual proportion.
[0020] Figure 1 The structure of the utility model is schematically shown.
[0021] Figure 2 It is the structure schematic view of the mold body one of the utility model.
[0022] Figure 3 It is the structure schematic view of the mold body two of the utility model.
[0023] Figure 4 It is the sectional view of the utility model.
[0024] In the drawing: 1, mold body one;101, forming groove;102, forming block;2, mold body two;201, adjusting strip;202, movable hole;203, movable rod;204, exhaust groove;205, protective cover;206, fixed frame;207, servo motor;208, screw rod;3, injection port;301, limit hole;302, limit rod. DETAILED DESCRIPTION
[0025] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific embodiments.
[0026] In the description of the utility model, it needs to be explained that the orientation or position relationship indicated by the terms such as ''up'', ''down'', ''inside'', ''outside'', ''front end'', ''rear end'', ''two ends'', ''one end'', ''the other end'' is the orientation or position relationship shown in the drawing, and is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms ''first'' and ''second'' are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0027] In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms ''installation'', ''provided with'', ''connection'' and the like should be understood broadly, for example, ''connection'' can be fixed connection, can also be detachable connection, or integrally connected;Can be mechanical connection, can also be electrical connection;Can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0028] The technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary skilled persons in the art without creative labor belong to the scope of protection of the utility model.
[0029] Please refer to Figures 1-4 The utility model provides a kind of exhaust structure of deep cavity structure row position of die casting die, and the exhaust structure of deep cavity structure row position of die casting die includes mould body one 1, the mould body two 2 located on the top of mould body one 1 top and the injection port 3 located at the inside middle position of mould body two 2, mould body one 1 includes: the forming groove 101 being arranged at the inside top end of mould body one 1, and the middle position of the bottom of mould body two 2 is provided with forming block 102, and mould groove is formed by the splicing of forming groove 101 and forming block 102, to facilitate pressure casting forming processing.
[0030] Please refer to Figure 1 、 Figure 2 and Figure 4 The top of mould body two 2 is provided with adjusting strip 201 on both sides, and the inside of mould body two 2 is provided with movable hole 202 on both sides of both ends, and the bottom of two groups of adjusting strip 201 is provided with movable rod 203 penetrating into the inside of movable hole 202, movable hole 202 can make movable rod 203 and mould two 2 active, the inside of movable hole 202 is provided with exhaust groove 204 penetrating into the top of mould body two 2, to facilitate the air in the die to be discharged, the position of exhaust groove 204 at the top of mould body two 2 is provided with protective cover 205, and the middle position of both sides at the top of mould body two 2 is provided with fixed frame 206, servo motor 207 is installed at the middle position of the top of fixed frame 206, and the output end of servo motor 207 is connected with screw rod 208 penetrating into the inside of adjusting strip 201, rotating screw rod 208 can be driven by servo motor 207, adjusting strip 201 can be adjusted up and down, to control the use of exhaust mechanism.
[0031] Please refer to Figure 1 、 Figure 2 and Figure 3 The inside bottom of mould body two 2 is provided with limit hole 301 at four corners, and the top of mould body one 1 is provided with limit rod 302 penetrating into the inside of limit hole 301 at four corners, and the splicing effect between mould body two 2 and mould body one 1 is better by limit hole 301 and limit rod 302.
[0032] Please refer to Figure 1 、 Figure 2 and Figure 4, the forming groove 101 and the forming block 102 are matched, the forming block 102 is detachably connected with the mold body one 1 through the forming groove 101, the four corners of the bottom of the mold body one 1 are provided with supporting legs, the supporting effect is achieved, the stability of the die casting die is improved, the top end of the movable rod 203 is welded and connected with the bottom end of the adjusting strip 201, the movable rod 203 is movably connected with the mold body two 2 through the movable hole 202, the movable rod 203 and the mold body two 2 are moved through the movable hole 202, the control and use of the exhaust mechanism are facilitated, the installation pipe is arranged at the position of the exhaust groove 204 at the top of the mold body two 2, the protective cover 205 is detachably connected with the exhaust groove 204 through the installation pipe, the protective cover 205 is installed at the top of the exhaust groove 204 through the installation pipe, the exhaust groove 204 is prevented from being blocked, the top end inside the protective cover 205 is provided with a gauze screen, the protective effect of the protective cover 205 is better, the bottom end of the two groups of fixing frames 206 is welded and connected with the top end of the mold body two 2, the servo motor 207 is detachably connected with the fixing frame 206 through the fixing bolt, the servo motor 207 is installed at the top of the fixing frame 206, the both sides of the top of the mold body two 2 are provided with bearings, and the bottom end of the screw rod 208 penetrates into the bearing, so that the rotation of the screw rod 208 is more stable, the middle position inside the adjusting strip 201 is provided with a threaded hole matched with the screw rod 208, the adjusting strip 201 is screwedly connected with the screw rod 208 through the threaded hole, the limiting and adjusting effect is achieved, the adjusting strip 201 can drive the movable rod 203 to be adjusted up and down in the movable hole 202, and the use of the exhaust mechanism can be controlled.
[0033] Please refer to Figure 1 , Figure 2 and Figure 3 , the mold body two 2 is detachably connected with the mold body one 1 through the limiting hole 301 and the limiting rod 302, the disassembly and assembly between the mold body two 2 and the mold body one 1 are stable through the limiting hole 301 and the limiting rod 302, so that the die casting die is used.
[0034] Working principle: the utility model discloses before using, fixed installation is carried out to die casting die, when using, through the splicing between the die body two 2 and die body one 1 is more stable through the limiting rod 302 and limiting hole 301, through the forming groove 101 and the forming block 102 splicing form die groove, it is convenient to carry out die casting processing to far away, through servo motor 207 drive screw 208 occurs rotation, and the screw thread hole inside screw rod 208 and adjusting strip 201 are mutually matched, can make adjusting strip 201 drive movable rod 203 and adjust upwards, thereby make exhaust groove 204 and movable hole 202 communicate, it is convenient to control the use of exhaust mechanism, through injection gate 3 will metal liquid raw material delivery to die groove inside, with the continuous delivery of metal liquid raw material, the air in die groove is extruded into movable hole 202, and through exhaust groove 204, the air in the die is exhausted, through the protective cover 205 can prevent sundries from entering the inside of exhaust groove 204, avoid to exhaust mechanism and make the use effect better.
[0035] The above-mentioned is only the embodiment of the utility model, and the well-known specific structure and characteristics in the scheme and the like are not described too much herein. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.
Claims
1. A vent structure for a deep cavity structure runner of a die casting mold, characterized by: Including the die one (1), the die two (2) above the top of the die one (1) and the injection port (3) at the middle position inside the die two (2), the die one (1) includes: The forming groove (101) is arranged at the top end inside the die one (1), and the forming block (102) is arranged at the middle position of the bottom of the die two (2).
2. The vent structure of a deep cavity structure row position of a die casting mold according to claim 1, characterized in that: The adjusting strip (201) is arranged at the top of the die two (2), both sides of the two ends inside the die two (2) are provided with movable holes (202), both ends of the bottom of the two adjusting strips (201) are provided with movable rods (203) penetrating into the inside of the movable hole (202), the inside of the movable hole (202) is provided with an exhaust groove (204) penetrating into the top of the die two (2), the top of the die two (2) is provided with a protective cover (205) at the position of the exhaust groove (204), the middle position of both sides of the top of the die two (2) is provided with a fixed frame (206), the middle position of the top of the fixed frame (206) is provided with a servo motor (207), the output end of the servo motor (207) is connected with a screw rod (208) penetrating into the inside of the adjusting strip (201).
3. The vent structure of a deep cavity structure row position of a die casting mold according to claim 1, characterized in that: The limit hole (301) is arranged at the four corners of the bottom end inside the die two (2), and the limit rod (302) penetrating into the inside of the limit hole (301) is arranged at the four corners of the top of the die one (1).
4. The vent structure of a deep cavity structure row position of a die casting mold according to claim 1, characterized in that: The forming groove (101) and the forming block (102) are matched, the forming block (102) is detachably connected with the die one (1) through the forming groove (101), and the support leg is arranged at the four corners of the bottom of the die one (1).
5. The vent structure of a deep cavity structure row position of a die casting mold according to claim 2, characterized in that: The top end of the movable rod (203) is welded with the bottom end of the adjusting strip (201), and the movable rod (203) is movably connected with the die two (2) through the movable hole (202).
6. The vent structure of a deep cavity structure row of a die casting mold according to claim 2, characterized in that: The mounting pipe is arranged at the position of the exhaust groove (204) of the top of the die two (2), and the protective cover (205) is detachably connected with the exhaust groove (204) through the mounting pipe.
7. The vent structure of a deep cavity structure row of a die casting mold according to claim 2, characterized in that: The top end of the inside of the protective cover (205) is provided with a gauze, and the bottom end of the two fixed frames (206) is welded with the top end of the die two (2).
8. The vent structure of a deep cavity structure row of a die casting mold according to claim 2, characterized in that: The servo motor (207) is detachably connected with the fixed frame (206) through the fixed bolt, the top of the die two (2) is provided with a bearing on both sides, and the bottom end of the screw rod (208) penetrates into the inside of the bearing.
9. The vent structure of a deep cavity structure row of a die casting mold according to claim 2, characterized in that: The middle position of the inside of the adjusting strip (201) is provided with a threaded hole matched with the screw rod (208), and the adjusting strip (201) is threadedly connected with the screw rod (208) through the threaded hole.
10. The vent structure of a deep cavity structure row of a die casting mold according to claim 3, characterized in that: The die two (2) is detachably connected with the die one (1) through the limit hole (301) and the limit rod (302).