CN117840403B - Water-cooling runner cover for die casting - Google Patents
Water-cooling runner cover for die casting Download PDFInfo
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- CN117840403B CN117840403B CN202410258341.2A CN202410258341A CN117840403B CN 117840403 B CN117840403 B CN 117840403B CN 202410258341 A CN202410258341 A CN 202410258341A CN 117840403 B CN117840403 B CN 117840403B
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- 238000001816 cooling Methods 0.000 title claims abstract description 47
- 238000004512 die casting Methods 0.000 title claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 230000007246 mechanism Effects 0.000 claims description 13
- 238000013016 damping Methods 0.000 claims description 11
- 238000010009 beating Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 8
- 238000013461 design Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 4
- 238000002844 melting Methods 0.000 abstract description 3
- 230000008018 melting Effects 0.000 abstract description 3
- 238000012545 processing Methods 0.000 abstract description 2
- 239000012768 molten material Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The invention discloses a water-cooling sprue bush for die casting, which belongs to the technical field of die casting processing, wherein a flow guide pipe is detachably arranged at the bottom of a pouring pipe, a conical cooling cavity is arranged on the outer wall of the pouring pipe, a vibration cavity is arranged above the cooling cavity, a vibration arm is movably arranged on one side, facing the pouring pipe, of a rotating frame, and a driving gear matched with a traveling ring is rotatably arranged in the rotating frame; the side surface of the rotating frame is also rotatably provided with a half gear which is meshed with the meshing part intermittently, and the driving shaft is connected with the driven shaft through a belt; according to the invention, the pouring pipe can be rapidly cooled through the design of the cooling cavity, and the detachable diversion pipes can be used for selecting diversion pipes with different specifications according to requirements. The honeycomb duct can be installed and sealed fast under the cooperation of locking groove and locking boss, can carry out double seal locking to it under the cooperation of lockhole and locking post, avoid melting the material leakage and influence the die casting effect.
Description
Technical Field
The invention relates to the technical field of die casting processing, in particular to a water-cooling sprue bush for die casting.
Background
The sprue bush, in turn, is a sprue bushing, and is a runner component that allows molten material to be injected into the mold from a nozzle of an injection molding machine for connecting the molding mold to a metal fitting of the injection molding machine. The sprue bush is an important component part in the die casting equipment, and the sprue bush is used for forming a sprue, so that the smooth action of the injection punch is ensured, and the stable transmission and filling of raw material pressure are ensured. During die casting operation, the temperature control of the sprue bush has no small influence on the quality of castings.
The cooling effect of current runner cover is general, can cause the damage to the runner cover when the temperature is too high, and when the speed of annotating is slower, a small amount of molten material can cool off the adhesion on the inner wall of runner cover. And the degree of freedom is general, and the material guiding pipes with different specifications cannot be freely selected according to actual requirements. Therefore, in view of the above-mentioned current situation, there is an urgent need to develop a water-cooled sprue bush for die casting to overcome the shortcomings in the current practical application.
Disclosure of Invention
The invention aims at: in order to solve the problem that the cooling effect of the existing sprue bush is general, the sprue bush can be damaged when the temperature is too high, and when the injection speed is slower, a small amount of molten material can be cooled and adhered to the inner wall of the sprue bush. And the degree of freedom is general, can not freely select the guide pipe scheduling problem of different specifications according to actual demand, provides a water-cooling runner cover for die casting.
In order to achieve the above purpose, the technical scheme of the invention is as follows: the water-cooling sprue bush comprises a sprue bush and a vibration mechanism, wherein the sprue bush comprises a pouring pipe and a flow guide pipe, the flow guide pipe is detachably arranged at the bottom of the pouring pipe, a conical cooling cavity is arranged on the outer wall of the pouring pipe, a vibration cavity is arranged above the cooling cavity, and the vibration mechanism is arranged on the inner wall of the vibration cavity; the vibrating mechanism comprises a track arranged on the inner wall of the vibrating cavity, a rotating frame is rotatably arranged on the track, a vibrating arm is movably arranged on one side, facing the pouring pipe, of the rotating frame, a traveling ring is arranged on the inner side of the track, a driving gear matched with the traveling ring is rotatably arranged in the rotating frame, and a rotating motor for driving the driving gear to rotate along the traveling ring is arranged at the bottom of the rotating frame; the side surface of the vibration arm is provided with a meshing part, the side surface of the rotating frame is also rotatably provided with a half gear which is intermittently meshed with the meshing part, the middle part of the driving gear is connected with a driving shaft, and the driving gear is rotatably arranged on the rotating frame through the driving shaft; the middle part of half gear is connected with the driven shaft, half gear passes through the driven shaft rotates to be installed on the rotating frame, the driving shaft pass through the belt with the driven shaft is connected, the side of vibration arm is provided with the beating structure of right pouring tube intermittent type vibrations.
As still further aspects of the invention: the outer wall of the cooling cavity is also provided with a water inlet pipe and a water outlet pipe, and the top of the vibration cavity is movably provided with a top cover.
As still further aspects of the invention: the inner wall of the pouring tube is provided with a mounting convex ring, and the top of the mounting convex ring is movably provided with a filter screen.
As still further aspects of the invention: the cooling chamber is characterized in that a plurality of groups of supporting legs are arranged on the outer wall of the cooling chamber, each supporting leg comprises a telescopic upper arm and a supporting lower arm movably arranged in the telescopic upper arm, a plurality of groups of symmetrical grooves are formed in two sides of the supporting lower arm, positioning springs are arranged in the grooves, the tops of the positioning springs are connected with balls, and a plurality of groups of grooves matched with the balls are formed in the inner wall of the telescopic upper arm.
As still further aspects of the invention: the bottom of the pouring pipe is provided with an installation seat matched with the flow guide pipe, the outer wall of the installation seat is provided with a plurality of groups of slots, the inner wall of the flow guide pipe is provided with a locking boss matched with the slots, and the side surface of the slot is provided with a locking groove for locking the locking boss; the bottom of mount pad is provided with the locking piece, be provided with the multiunit on the inner wall of honeycomb duct with locking piece complex locating piece, the side of locating piece is provided with the locking post, the inside of locking piece seted up with locking post complex lockhole.
As still further aspects of the invention: the locking block is positioned below the locking groove, the positioning block and the locking column are positioned below the locking boss, and when the locking boss is pushed to the side face of the locking groove along the slot, the locking column is abutted with the side face of the locking block; when the draft tube is rotated clockwise, the locking boss is locked into the locking groove, and the locking post is locked into the locking hole.
As still further aspects of the invention: the inside of vibration arm is connected with the diaphragm, the both sides movable mounting of diaphragm has the threaded rod, the inboard of threaded rod is connected with the beating board of beating the surface of pouring tube, beat the board with install the bradyseism spring between the diaphragm, the bradyseism spring cover is established on the threaded rod, still threaded connection has adjusting nut on the threaded rod.
As still further aspects of the invention: the middle part of rotating the frame is provided with the riser, the riser is located between driving gear and the vibration arm, the inboard of vibration arm is connected with reset spring, the vibration arm passes through reset spring with the riser is connected.
As still further aspects of the invention: annular grooves are formed in the upper side and the lower side of the track, and protruding blocks matched with the annular grooves are arranged on the inner wall of the rotating frame.
As still further aspects of the invention: the inner wall of the rotating frame is provided with a sliding block, and the upper side and the lower side of the vibration arm are provided with sliding grooves matched with the sliding block.
Compared with the prior art, the water-cooling sprue bush for die casting has the following beneficial effects:
1. According to the invention, the cooling cavity is designed to rapidly cool the pouring pipe, so that the damage of the pouring pipe caused by a long time at a high temperature is avoided, and the detachable flow guiding pipes can be designed to select the flow guiding pipes with different specifications according to actual requirements, so that the cleaning and maintenance in the later stage are also facilitated. The guide pipe can be rapidly installed and sealed under the cooperation of the locking groove and the locking boss, double sealing and locking can be carried out on the guide pipe under the cooperation of the locking hole and the locking column, the molten material leakage is avoided, the die casting effect is influenced, the structure is stable and effective, the unexpected technical effect is brought, and the time cost and the labor cost of the water cooling sprue bush for die casting are also reduced.
2. The invention can regularly vibrate the outer wall of the pouring tube through the cooperation of the half gear and the vibration arm, thereby avoiding the solidified melting material from being generated on the inner wall of the pouring tube under the action of water cooling and avoiding the generation of hollowness in the pouring process. The vibrating arm can be automatically reset through the design of the reset spring and the vertical plate, and the stability of the equipment can be further improved under the cooperation of the telescopic supporting legs, so that the pouring sleeve is prevented from tilting due to vibration in the pouring process. In addition, the vibration force to the pouring pipe can be further adjusted through the cooperation of the threaded rod and the adjusting nut, and the design improves the safety and the practicability of the water-cooling sprue bush for die casting.
Drawings
The invention is further explained below with reference to the drawings and examples:
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a diagram of the internal structure of the shock chamber of the present invention;
FIG. 3 is a cross-sectional view of the present invention;
FIG. 4 is a perspective view of a vibration mechanism in accordance with the present invention;
FIG. 5 is a second perspective view of the vibration mechanism of the present invention;
FIG. 6 is a partial block diagram of a mount according to the present invention;
FIG. 7 is a partial block diagram of a draft tube in accordance with the present invention;
Fig. 8 is a cross-sectional view of a support leg in the present invention.
Reference numerals illustrate:
1. A sprue bush; 101. a pouring tube; 102. a flow guiding pipe; 103. a cooling chamber; 104. a water inlet pipe; 105. a water outlet pipe; 106. a vibration cavity; 107. a top cover; 108. installing a convex ring; 109. a filter screen; 110. support legs; 111. a telescopic upper arm; 112. supporting the lower arm; 113. slotting; 114. a positioning spring; 115. a ball; 116. a groove; 117. a mounting base; 118. a slot; 119. a locking groove; 120. a locking block; 121. a lock hole; 122. a locking boss; 123. a positioning block; 124. locking the column; 2. a vibration mechanism; 201. a track; 202. an annular groove; 203. a walking ring; 204. a rotating frame; 205. a bump; 206. a rotating motor; 207. a drive gear; 208. a driving shaft; 209. a vibration arm; 210. a half gear; 211. a driven shaft; 212. a belt; 213. an engagement portion; 214. a riser; 215. a return spring; 216. beating the structure; 217. a cross plate; 218. a threaded rod; 219. a striking plate; 220. a damping spring; 221. an adjusting nut; 222. a slide block; 223. and a sliding groove.
Detailed Description
The technical solutions of the present invention will be clearly and completely described below with reference to fig. 1 to 8, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides a water-cooling sprue bush for die casting through improvement, as shown in fig. 1-8, the water-cooling sprue bush comprises a sprue bush 1 and a vibration mechanism 2, wherein the sprue bush 1 comprises a pouring pipe 101 and a flow guide pipe 102, the flow guide pipe 102 is detachably arranged at the bottom of the pouring pipe 101, a conical cooling cavity 103 is arranged on the outer wall of the pouring pipe 101, a vibration cavity 106 is arranged above the cooling cavity 103, and the vibration mechanism 2 is arranged on the inner wall of the vibration cavity 106; the vibration mechanism 2 comprises a track 201 arranged on the inner wall of the vibration cavity 106, a rotating frame 204 is rotatably arranged on the track 201, a vibration arm 209 is movably arranged on one side, facing the pouring tube 101, of the rotating frame 204, a traveling ring 203 is arranged on the inner side of the track 201, a driving gear 207 matched with the traveling ring 203 is rotatably arranged in the rotating frame 204, and a rotating motor 206 for driving the driving gear 207 to rotate along the traveling ring 203 is arranged at the bottom of the rotating frame 204; the side surface of the vibration arm 209 is provided with a meshing part 213, the side surface of the rotating frame 204 is also rotatably provided with a half gear 210 which is meshed with the meshing part 213 intermittently, the middle part of the driving gear 207 is connected with a driving shaft 208, and the driving gear 207 is rotatably arranged on the rotating frame 204 through the driving shaft 208; the middle part of the half gear 210 is connected with a driven shaft 211, the half gear 210 is rotatably installed on the rotating frame 204 through the driven shaft 211, the driving shaft 208 is connected with the driven shaft 211 through a belt 212, and the side surface of the vibration arm 209 is provided with a beating structure 216 for intermittently vibrating the pouring tube 101.
In this embodiment: the water-cooling sprue bush for die casting is mainly divided into two parts: sprue bush 1 and vibration mechanism 2. In use, the apparatus first selects the desired draft tube 102. When the draft tube 102 is to be installed, the locking boss 122 on the inner wall of the draft tube 102 is first pushed inwardly along the slot 118. When pushed to the bottom of the slot 118 and located at the side of the locking groove 119, the draft tube 102 is rotated again clockwise, at which time the locking boss 122 is locked into the locking groove 119 and the locking post 124 is locked into the locking hole 121. The support legs 110 are then supported to the top of the mold and the height is adjusted to the proper position by supporting the lower arms 112 and telescoping the upper arms 111. During pouring, the outer wall of the pouring tube 101 is regularly vibrated by cooling through the water inlet tube 104 and the water outlet tube 105 and starting the rotating motor 206. The rotation motor 206 drives the driving gear 207 to drive the rotation frame 204 to rotate along the track 201, and since the driving shaft 208 is connected with the driven shaft 211 through the belt 212, when the half gear 210 rotates to the position of the engagement portion 213 on the vibration arm 209, the vibration arm 209 slides toward the pouring tube 101 under the driving of the half gear 210. When the half gear 210 is disengaged from the engagement portion 213, the tapping plate 219 taps the pour tube 101 under inertia. When the striking is completed, the vibration arm 209 is restored to the original position by the return spring 215. When the striking force of the striking plate 219 needs to be further adjusted, the degree of damping of the damping spring 220 can be adjusted by the cooperation of the threaded rod 218 and the adjusting nut 221.
Referring to fig. 1-3, a water inlet pipe 104 and a water outlet pipe 105 are further arranged on the outer wall of the cooling cavity 103, and a top cover 107 is movably arranged on the top of the vibration cavity 106.
In this embodiment: in order to improve the cooling effect, damage to the equipment at high temperatures is avoided, so a conical cooling chamber 103 is provided on the outer wall of the pouring tube 101. In order to facilitate water inlet and outlet of the cooling chamber 103, a water inlet pipe 104 and a water outlet pipe 105 are further provided on the outer wall of the cooling chamber 103.
Referring to fig. 3, a mounting collar 108 is provided on the inner wall of the pouring tube 101, and a filter screen 109 is movably installed on top of the mounting collar 108.
In this embodiment: in order to filter the molten material and avoid the influence of sundries and particles in the molten material on die casting, a filter screen 109 is movably arranged at the top of the installation convex ring 108.
Referring to fig. 1 and 8, a plurality of groups of supporting legs 110 are arranged on the outer wall of the cooling cavity 103, each supporting leg 110 comprises a telescopic upper arm 111 and a supporting lower arm 112 movably arranged in the telescopic upper arm 111, a plurality of groups of symmetrical grooves 113 are formed in two sides of the supporting lower arm 112, positioning springs 114 are arranged in the grooves 113, balls 115 are connected to the tops of the positioning springs 114, and a plurality of groups of grooves 116 matched with the balls 115 are formed in the inner wall of the telescopic upper arm 111.
In this embodiment: in order to further improve the stability of the sprue bush 1, the casting tube 101 is prevented from tilting during regular vibration, so that the subsequent operation is affected, and therefore, a plurality of groups of telescopic supporting legs 110 are arranged on the outer wall of the cooling cavity 103. Wherein the support lower arm 112 is movably disposed in the telescopic upper arm 111, the design can adjust the position of the sprue bush 1 according to the specification of the mold. In order to position the support lower arm 112 and further improve stability, a plurality of sets of grooves 116 are formed on the inner wall of the telescopic upper arm 111, which are engaged with the balls 115.
Referring to fig. 6-7, a mounting seat 117 matched with a flow guide pipe 102 is arranged at the bottom of a pouring pipe 101, a plurality of groups of slots 118 are formed in the outer wall of the mounting seat 117, locking bosses 122 matched with the slots 118 are formed in the inner wall of the flow guide pipe 102, and locking grooves 119 for locking the locking bosses 122 are formed in the side surfaces of the slots 118; the bottom of mount pad 117 is provided with locking piece 120, is provided with multiunit and locking piece 120 complex locating piece 123 on the inner wall of honeycomb duct 102, and the side of locating piece 123 is provided with locking post 124, and locking piece 120's inside has been seted up and has been locked post 124 complex lockhole 121.
In this embodiment: in order to select the flow guide pipes 102 with different specifications according to actual requirements, and also to facilitate later cleaning and maintenance, the flow guide pipe 102 is detachably arranged at the bottom of the pouring pipe 101. When the draft tube 102 is to be installed, the locking boss 122 on the inner wall of the draft tube 102 is first pushed inwardly along the slot 118. When pushed to the bottom of the slot 118 and located at the side of the locking groove 119, the draft tube 102 is rotated again clockwise, at which time the locking boss 122 is locked into the locking groove 119 and the locking post 124 is locked into the locking hole 121.
Referring to fig. 4-5, a cross plate 217 is connected to the inner side of the vibration arm 209, threaded rods 218 are movably mounted on two sides of the cross plate 217, a knocking plate 219 for knocking the surface of the pouring tube 101 is connected to the inner side of the threaded rods 218, a damping spring 220 is mounted between the knocking plate 219 and the cross plate 217, the damping spring 220 is sleeved on the threaded rods 218, and an adjusting nut 221 is further connected to the threaded rods 218 in a threaded manner.
In this embodiment: in order to further adjust the vibration force to the pouring tube 101 according to the actual requirements, a beating structure 216 is provided at the side of the vibrating arm 209. When the striking force of the striking plate 219 needs to be adjusted, the degree of damping of the damping spring 220 can be adjusted by the cooperation of the threaded rod 218 and the adjusting nut 221.
Referring to fig. 4-5, a vertical plate 214 is disposed in the middle of the rotating frame 204, the vertical plate 214 is located between the driving gear 207 and the vibrating arm 209, a return spring 215 is connected to the inner side of the vibrating arm 209, and the vibrating arm 209 is connected to the vertical plate 214 through the return spring 215.
In this embodiment: when the half gear 210 is disengaged from the engagement portion 213, and after the pouring tube 101 is knocked by the knock plate 219 under inertia, the riser 214 is connected to its side surface by the return spring 215 in order to automatically return the shock arm 209.
Referring to fig. 4-5, the upper and lower sides of the track 201 are provided with annular grooves 202, and the inner wall of the rotating frame 204 is provided with a protruding block 205 matched with the annular grooves 202.
In this embodiment: in order to make a vibration tap on the outer wall of the pouring tube 101, a turning frame 204 is rotatably provided on the rail 201. In order to improve the stability of the rotating frame 204, a protrusion 205 is provided on the inner wall of the rotating frame 204 to be engaged with the annular groove 202.
Referring to fig. 5, a sliding block 222 is disposed on an inner wall of the rotating frame 204, and sliding grooves 223 matched with the sliding block 222 are formed on the upper and lower sides of the oscillating arm 209.
In this embodiment: in order to further improve the stability during sliding when the oscillating arm 209 reciprocates toward the pouring tube 101 with respect to the rotating frame 204, slide grooves 223 that are engaged with the slide blocks 222 are formed in both upper and lower sides of the oscillating arm 209.
The working principle of the invention is as follows: in use, the apparatus first selects the desired draft tube 102. When the draft tube 102 is to be installed, the locking boss 122 on the inner wall of the draft tube 102 is first pushed inwardly along the slot 118. When pushed to the bottom of the slot 118 and located at the side of the locking groove 119, the draft tube 102 is rotated again clockwise, at which time the locking boss 122 is locked into the locking groove 119 and the locking post 124 is locked into the locking hole 121. The support legs 110 are then supported to the top of the mold and the height is adjusted to the proper position by supporting the lower arms 112 and telescoping the upper arms 111. During pouring, the outer wall of the pouring tube 101 is regularly vibrated by cooling through the water inlet tube 104 and the water outlet tube 105 and starting the rotating motor 206. The rotation motor 206 drives the driving gear 207 to drive the rotation frame 204 to rotate along the track 201, and since the driving shaft 208 is connected with the driven shaft 211 through the belt 212, when the half gear 210 rotates to the position of the engagement portion 213 on the vibration arm 209, the vibration arm 209 slides toward the pouring tube 101 under the driving of the half gear 210. When the half gear 210 is disengaged from the engagement portion 213, the tapping plate 219 taps the pour tube 101 under inertia. When the striking is completed, the vibration arm 209 is restored to the original position by the return spring 215. When the striking force of the striking plate 219 needs to be further adjusted, the degree of damping of the damping spring 220 can be adjusted by the cooperation of the threaded rod 218 and the adjusting nut 221.
According to the invention, the cooling cavity 103 is designed to rapidly cool the pouring pipe 101, so that the damage caused by long-time high temperature is avoided, and the detachable flow guide pipe 102 is designed to select the flow guide pipes 102 with different specifications according to actual requirements, so that the later cleaning and maintenance are facilitated. The guide pipe 102 can be rapidly installed and sealed under the cooperation of the locking groove 119 and the locking boss 122, and can be doubly sealed and locked under the cooperation of the locking hole 121 and the locking column 124, so that the molten material is prevented from leaking to affect the die casting effect, the structure is stable and effective, the unexpected technical effect is brought, and the time cost and the labor cost of the water cooling sprue bush for die casting are also reduced. The invention can regularly vibrate the outer wall of the pouring tube 101 through the cooperation of the half gear 210 and the vibration arm 209, thereby avoiding the solidified melting material from being generated on the inner wall of the pouring tube 101 under the action of water cooling and avoiding the generation of hollowness in the pouring process. The vibrating arm 209 can be automatically reset through the design of the reset spring 215 and the vertical plate 214, and the stability of the equipment can be further improved under the cooperation of the telescopic supporting legs 110, so that the pouring sleeve 1 is prevented from tilting due to vibration in the pouring process. In addition, the vibration force to the pouring tube 101 can be further adjusted through the cooperation of the threaded rod 218 and the adjusting nut 221, and the design improves the safety and the practicability of the water-cooling sprue bush for die casting.
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 (8)
1. The utility model provides a water-cooling runner cover for die casting, includes runner cover (1) and vibration mechanism (2), its characterized in that: the pouring nozzle sleeve (1) comprises a pouring tube (101) and a flow guide tube (102), the flow guide tube (102) is detachably arranged at the bottom of the pouring tube (101), a conical cooling cavity (103) is formed in the outer wall of the pouring tube (101), a vibration cavity (106) is formed above the cooling cavity (103), and the vibration mechanism (2) is arranged on the inner wall of the vibration cavity (106);
The vibrating mechanism (2) comprises a track (201) arranged on the inner wall of the vibrating cavity (106), a rotating frame (204) is rotatably arranged on the track (201), a vibrating arm (209) is movably arranged on one side, facing the pouring tube (101), of the rotating frame (204), a traveling ring (203) is arranged on the inner side of the track (201), a driving gear (207) matched with the traveling ring (203) is rotatably arranged in the rotating frame (204), and a rotating motor (206) for driving the driving gear (207) to rotate along the traveling ring (203) is arranged at the bottom of the rotating frame (204); the side surface of the vibration arm (209) is provided with a meshing part (213), the side surface of the rotating frame (204) is also rotatably provided with a half gear (210) which is intermittently meshed with the meshing part (213), the middle part of the driving gear (207) is connected with a driving shaft (208), and the driving gear (207) is rotatably arranged on the rotating frame (204) through the driving shaft (208); the middle part of the half gear (210) is connected with a driven shaft (211), the half gear (210) is rotatably installed on the rotating frame (204) through the driven shaft (211), the driving shaft (208) is connected with the driven shaft (211) through a belt (212), and a beating structure (216) for intermittently vibrating the pouring tube (101) is arranged on the side surface of the vibrating arm (209);
The inner side of the vibration arm (209) is connected with a transverse plate (217), two sides of the transverse plate (217) are movably provided with threaded rods (218), the inner side of the threaded rods (218) is connected with a knocking plate (219) for knocking the surface of the pouring tube (101), a damping spring (220) is arranged between the knocking plate (219) and the transverse plate (217), the damping spring (220) is sleeved on the threaded rods (218), and the threaded rods (218) are further connected with adjusting nuts (221) in a threaded manner;
The middle part of rotating frame (204) is provided with riser (214), riser (214) are located between driving gear (207) and vibrations arm (209), the inboard of vibrations arm (209) is connected with reset spring (215), vibrations arm (209) pass through reset spring (215) with riser (214) are connected.
2. A water cooled sprue bush for die casting according to claim 1, wherein: the outer wall of the cooling cavity (103) is also provided with a water inlet pipe (104) and a water outlet pipe (105), and the top of the vibration cavity (106) is movably provided with a top cover (107).
3. A water cooled sprue bush for die casting according to any one of claims 1-2, wherein: the inner wall of the pouring tube (101) is provided with a mounting convex ring (108), and the top of the mounting convex ring (108) is movably provided with a filter screen (109).
4. A water cooled sprue bush for die casting according to claim 1, wherein: the cooling device comprises a cooling cavity (103), and is characterized in that a plurality of groups of supporting legs (110) are arranged on the outer wall of the cooling cavity (103), each supporting leg (110) comprises a telescopic upper arm (111) and a supporting lower arm (112) movably arranged in the telescopic upper arm (111), a plurality of groups of symmetrical grooves (113) are formed in two sides of each supporting lower arm (112), positioning springs (114) are arranged in the grooves (113), balls (115) are connected to the top of each positioning spring (114), and a plurality of groups of grooves (116) matched with the balls (115) are formed in the inner wall of the telescopic upper arm (111).
5. A water cooled sprue bush for die casting according to claim 1, wherein: the bottom of the pouring tube (101) is provided with an installation seat (117) matched with the flow guide tube (102), a plurality of groups of slots (118) are formed in the outer wall of the installation seat (117), locking bosses (122) matched with the slots (118) are formed in the inner wall of the flow guide tube (102), and locking grooves (119) for locking the locking bosses (122) are formed in the side surfaces of the slots (118); the bottom of mount pad (117) is provided with locking piece (120), be provided with on the inner wall of honeycomb duct (102) multiunit with locking piece (120) complex locating piece (123), the side of locating piece (123) is provided with locking post (124), locking piece (120) inside seted up with locking post (124) complex lockhole (121).
6. A water cooled sprue bush for die casting as defined in claim 5, wherein: the locking block (120) is located below the locking groove (119), the positioning block (123) and the locking column (124) are located below the locking boss (122), and when the locking boss (122) is pushed to the side face of the locking groove (119) along the slot (118), the locking column (124) is abutted with the side face of the locking block (120); when the draft tube (102) is rotated clockwise, the locking boss (122) is locked into the locking groove (119), and the locking post (124) is locked into the lock hole (121).
7. A water cooled sprue bush for die casting according to any one of claims 1-2, wherein: annular grooves (202) are formed in the upper side and the lower side of the track (201), and protruding blocks (205) matched with the annular grooves (202) are arranged on the inner wall of the rotating frame (204).
8. A water cooled sprue bush for die casting according to any one of claims 1-2, wherein: the inner wall of the rotating frame (204) is provided with a sliding block (222), and the upper side and the lower side of the vibrating arm (209) are provided with sliding grooves (223) matched with the sliding block (222).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410258341.2A CN117840403B (en) | 2024-03-07 | 2024-03-07 | Water-cooling runner cover for die casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410258341.2A CN117840403B (en) | 2024-03-07 | 2024-03-07 | Water-cooling runner cover for die casting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117840403A CN117840403A (en) | 2024-04-09 |
| CN117840403B true CN117840403B (en) | 2024-04-30 |
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| JP2010179331A (en) * | 2009-02-04 | 2010-08-19 | Kochi Univ Of Technology | Die casting device and die casting method |
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| CN110640109A (en) * | 2019-09-25 | 2020-01-03 | 东莞市励基实业有限公司 | Horizontal liquid die forging production method |
| CN113210588A (en) * | 2021-05-10 | 2021-08-06 | 湖北里木木实业有限公司 | Casting forming processing machine and processing method for gearbox shell |
| CN215614963U (en) * | 2021-07-07 | 2022-01-25 | 宁波图冠精密模具有限公司 | Automobile frosted bearing seat die-casting die |
| CN116984567A (en) * | 2023-08-01 | 2023-11-03 | 福建兴航重工有限公司 | Spherical hinge casting mold on bridge swivel and mold splicing method thereof |
| CN220075309U (en) * | 2023-06-20 | 2023-11-24 | 苏州市博奥塑胶电子有限公司 | Mould with switchable pouring gates |
| CN117140892A (en) * | 2023-10-23 | 2023-12-01 | 南通品杰模塑科技有限公司 | Annular cooling mechanism of injection mold |
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- 2024-03-07 CN CN202410258341.2A patent/CN117840403B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010179331A (en) * | 2009-02-04 | 2010-08-19 | Kochi Univ Of Technology | Die casting device and die casting method |
| CN107931578A (en) * | 2017-12-25 | 2018-04-20 | 芜湖市鸿坤汽车零部件有限公司 | A kind of automobile metal accessory Casting Equipment |
| CN110640109A (en) * | 2019-09-25 | 2020-01-03 | 东莞市励基实业有限公司 | Horizontal liquid die forging production method |
| CN113210588A (en) * | 2021-05-10 | 2021-08-06 | 湖北里木木实业有限公司 | Casting forming processing machine and processing method for gearbox shell |
| CN215614963U (en) * | 2021-07-07 | 2022-01-25 | 宁波图冠精密模具有限公司 | Automobile frosted bearing seat die-casting die |
| CN220075309U (en) * | 2023-06-20 | 2023-11-24 | 苏州市博奥塑胶电子有限公司 | Mould with switchable pouring gates |
| CN116984567A (en) * | 2023-08-01 | 2023-11-03 | 福建兴航重工有限公司 | Spherical hinge casting mold on bridge swivel and mold splicing method thereof |
| CN117140892A (en) * | 2023-10-23 | 2023-12-01 | 南通品杰模塑科技有限公司 | Annular cooling mechanism of injection mold |
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