CN221048973U - Easy-to-open injection molding mold with multiple glue feeding modes - Google Patents

Easy-to-open injection molding mold with multiple glue feeding modes Download PDF

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Publication number
CN221048973U
CN221048973U CN202322649441.1U CN202322649441U CN221048973U CN 221048973 U CN221048973 U CN 221048973U CN 202322649441 U CN202322649441 U CN 202322649441U CN 221048973 U CN221048973 U CN 221048973U
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China
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fixedly connected
assembly
plate
injection molding
sleeved
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CN202322649441.1U
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Chinese (zh)
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朱才斌
陈凯
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Dongguan Laxin Plastic Co ltd
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Dongguan Laxin Plastic Co ltd
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Abstract

The utility model relates to the technical field of injection molds and discloses an easy-to-open injection molding mold with multiple glue feeding modes, which comprises a mold main body, wherein a turnover assembly is arranged in the middle of the outer side of the mold main body, a moving assembly is arranged at the bottom of the outer side of the mold main body, a cleaning assembly is arranged on the right side of the mold main body, a stainless steel bearing is fixedly sleeved on the side surface of a first fixed plate, a rotating rod is fixedly sleeved on the inner side of the stainless steel bearing, a turnover motor is fixedly connected on the left side of the left side first fixed plate, a threaded rod is movably sleeved on the inner side of a second fixed plate, a moving plate is sleeved on the outer side thread of the threaded rod, a fixed assembly is arranged at the top of the moving plate, a second driven gear is fixedly sleeved on the left side of the outer side of the threaded rod, a fixed motor is fixedly connected on the left side of the second fixed plate, a second driving gear is fixedly connected on the output shaft of the fixed motor, and the turnover assembly, the moving assembly and the cleaning assembly are arranged, so that molded products can be taken out and the inside of a molding groove can be cleaned conveniently.

Description

Easy-to-open injection molding mold with multiple glue feeding modes
Technical Field
The utility model relates to the technical field of injection molds, in particular to an easy-to-open injection molding mold with multiple glue feeding modes.
Background
An injection molding die is a die for an injection molding process, and is generally composed of an upper die, a lower die, and a die fitting. They are used to inject molten plastic or thermosetting resin into a mold, which is cooled and solidified to form the desired part or article, and injection molding molds can be used in a variety of glue feeding modes, with the appropriate glue feeding modes being selected according to the shape, structure and production requirements of the product. The following are some common glue feeding modes of injection molding dies, namely direct glue feeding, dispensing glue feeding, tunnel glue feeding, side-feeding glue feeding and multi-point glue feeding.
The upper mold is a mold part located above the injection molding machine for making the female mold part in the lower mold. The upper die is generally composed of a die plate, a female die, a lining plate and the like; the lower die is a die part positioned below the injection molding machine, and injection molding operation is completed by matching with the upper die. The lower die is generally composed of a die plate, a male die, a lining plate and the like; the die fittings comprise guide posts, guide sleeves, positioning rings and the like, and are used for ensuring accurate positioning of the upper die and the lower die and stable operation of the die.
After some rubber products are formed, the rubber products are difficult to eject by using the ejector pins, and often need to be manually stripped from the dies, and as the distance between the upper die and the lower die is relatively short, the upper die can influence operators to take out finished products, and limbs extend between the upper die and the lower die, so that potential safety hazards exist; and when there is more injection molding residue in the inside of shaping groove, need the manual work to use the high-pressure air pipe to clear up the inside of shaping groove, the inside that the residual that is separated easily flows back to the shaping groove under the effect of gravity influences the efficiency of clearance.
Disclosure of utility model
In order to overcome the defects in the prior art, the utility model provides an easy-to-open injection molding mold with various glue feeding modes, which solves the problems in the prior art.
The utility model provides the following technical scheme: the utility model provides an easy open injection molding mould of multiple advance gluey mode, includes the mould main part, the middle of the mould main part outside is installed and is turned over the subassembly, the bottom of the mould main part outside is installed and is moved the subassembly, the right side of mould main part is provided with the clearance subassembly;
The turnover assembly comprises two first fixing plates, a stainless steel bearing is fixedly sleeved on the side face of each first fixing plate, a rotary rod is fixedly sleeved on the inner side of each stainless steel bearing, a first driven gear is fixedly sleeved on the left side of the outer side of each rotary rod, a turnover motor is fixedly connected to the left side of each first fixing plate, a first driving gear is fixedly connected to an output shaft of each turnover motor, and the first driving gears are meshed with the first driven gears;
The movable assembly comprises a second fixed plate, a threaded rod is movably sleeved on the inner side of the second fixed plate, the movable plate is sleeved on the outer side of the threaded rod through threads, the fixed assembly is installed at the top of the movable plate, a second driven gear is fixedly sleeved on the left side of the outer side of the threaded rod, a fixed motor is fixedly connected on the left side of the second fixed plate, a second driving gear is fixedly connected with an output shaft of the fixed motor, and the second driving gear is meshed with the second driven gear.
The cleaning component comprises an air pump, the air pump further comprises an air outlet and an air inlet, and the left side of the air outlet is fixedly connected with an air blowing pipe.
Further, the mould main part includes the top board, the bed die, four angle fixedly connected with supports in top board bottom, the top fixedly connected with cylinder of top board, the shaping groove has been seted up at the top of bed die, the bottom fixedly connected with of cylinder goes up the mould, the equal fixedly connected with locating lever in both sides at last mould top, the locating lever cup joints with the top board activity.
Furthermore, the positioning blocks are fixedly connected to the two sides of the bottom of the upper die, positioning grooves are formed in the two sides of the top of the lower die, and the positioning grooves are mutually matched with the positioning blocks.
Further, the first fixing plate is fixedly connected with the support, and the rotating rod is fixedly sleeved with the side face of the lower die.
Further, the second fixed plate is fixedly connected with the support, the front surface and the back surface of the inner side of the second fixed plate are fixedly connected with cylindrical rods, and the cylindrical rods are movably sleeved with the movable plate.
Further, the fixed subassembly includes the fixed block, the bottom of fixed block and the top fixed connection of movable plate, the inboard fixedly connected with cylinder pipe of fixed block, the inboard activity of cylinder pipe has cup jointed the telescopic link, the other end fixedly connected with of telescopic link presss from both sides tight frame, the outside activity of cylinder pipe has cup jointed the spring, the spring is located between fixed block and the tight frame of clamp, the inboard fixedly connected with rubber pad of tight frame.
Further, the outside screw thread of air inlet has cup jointed the screw thread frame, the inboard fixedly connected with dust screen of screw thread frame.
The utility model has the technical effects and advantages that:
1. According to the utility model, the turnover assembly is arranged, the turnover motor is started to drive the first driving gear to rotate, and the first driven gear is driven to rotate through gear engagement, so that the rotary rod drives the lower die to rotate to a proper angle, and an operator has a larger operation space for limbs in the process of taking out a finished product, so that potential safety hazards are reduced, and the blanking rate is improved.
2. According to the utility model, the turnover assembly, the moving assembly and the cleaning assembly are arranged, the turnover motor drives the lower die to continuously rotate, so that the direction of the molding groove faces to the bottom, then the air pump is started, the high-pressure air flow is sprayed out through the air blowing pipe, meanwhile, the fixed motor is started to drive the second driving gear to rotate, and the gear is meshed to drive the second driven gear to rotate, so that the threaded rod is driven to rotate, the moving plate reciprocates left and right along the threaded rod under the action of the thread thrust of the threaded rod, so that the high-pressure air sprayed out by the air blowing pipe can comprehensively clean the inside of the molding groove, the cleaned injection molding residues are discharged out of the molding groove under the action of gravity, manual cleaning is not needed in the process, the cleaned residues cannot flow back into the inside of the molding groove, and the cleaning efficiency is improved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic diagram of a main structure of a mold according to the present utility model.
Fig. 3 is a schematic structural diagram of a flipping assembly according to the present utility model.
Fig. 4 is a schematic diagram of a moving assembly according to the present utility model.
Fig. 5 is a schematic structural view of a fixing assembly according to the present utility model.
FIG. 6 is a schematic view of a cleaning assembly according to the present utility model.
Fig. 7 is a schematic view of a dust-proof net structure of the present utility model.
The reference numerals are: 1. a mold body; 101. a top plate; 102. a bracket; 103. a cylinder; 104. an upper die; 105. a positioning rod; 106. a positioning block; 107. a lower die; 108. a forming groove; 109. a positioning groove; 2. a flip assembly; 201. a first fixing plate; 202. a stainless steel bearing; 203. a rotating rod; 204. a first driven gear; 205. a turnover motor; 206. a first drive gear; 3. a moving assembly; 301. a second fixing plate; 302. a threaded rod; 303. a moving plate; 304. a fixing assembly; 341. a fixed block; 342. a cylindrical tube; 343. a telescopic rod; 344. a clamping frame; 345. a spring; 346. a rubber pad; 305. a second driven gear; 306. fixing a motor; 307. a second drive gear; 309. a cylindrical rod; 4. cleaning the assembly; 401. an air pump; 402. an air outlet; 403. an air blowing pipe; 404. an air inlet; 405. a thread frame; 406. a dust-proof net.
Detailed Description
The embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the present utility model, and the configurations of the structures described in the following embodiments are merely examples, and the mold for molding the multiple-molding-method easy-open injection mold according to the present utility model is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making any inventive effort are within the scope of the present utility model.
Referring to fig. 1-7, the utility model provides an easy-to-open injection molding die with multiple glue feeding modes, which comprises a die main body 1, wherein a turnover assembly 2 is arranged in the middle of the outer side of the die main body 1, a moving assembly 3 is arranged at the bottom of the outer side of the die main body 1, and a cleaning assembly 4 is arranged on the right side of the die main body 1;
The turnover assembly 2 comprises two first fixing plates 201, wherein the side surfaces of the first fixing plates 201 are fixedly sleeved with stainless steel bearings 202, the inner sides of the stainless steel bearings 202 are fixedly sleeved with rotating rods 203, the left sides of the outer sides of the rotating rods 203 are fixedly sleeved with first driven gears 204, the left sides of the left first fixing plates 201 are fixedly connected with turnover motors 205, the output shafts of the turnover motors 205 are fixedly connected with first driving gears 206, and the first driving gears 206 are meshed with the first driven gears 204;
The moving assembly 3 comprises a second fixed plate 301, a threaded rod 302 is movably sleeved on the inner side of the second fixed plate 301, a moving plate 303 is sleeved on the outer side of the threaded rod 302 in a threaded manner, a fixed assembly 304 is installed at the top of the moving plate 303, a second driven gear 305 is fixedly sleeved on the left side of the outer side of the threaded rod 302, a fixed motor 306 is fixedly connected to the left side of the left side second fixed plate 301, a second driving gear 307 is fixedly connected to an output shaft of the fixed motor 306, and the second driving gear 307 and the second driven gear 305 are meshed with each other.
The cleaning assembly 4 comprises an air pump 401, the air pump 401 further comprises an air outlet 402, an air inlet 404, and an air blowing pipe 403 is fixedly connected to the left side of the air outlet 402.
In the embodiment of the application, the upper die 104 is pushed by the starting cylinder 103 to move downwards, so that the upper die 104 and the lower die 107 are closed by attaching, then injection molding is carried out to the inner side of the molding groove 108 through an external injection molding device, after injection molding, the upper die 104 can be driven to move upwards by retracting the starting cylinder 103, then the molded product in the molding groove 108 is taken out, and as the distance between the upper die 104 and the lower die 107 is closer, the upper die 104 can influence an operator to take out the finished product, and a limb stretches between the upper die 104 and the lower die 107, a potential safety hazard exists, at the moment, the turning motor 205 is started to drive the first driving gear 206 to rotate, the first driven gear 204 is driven to rotate through gear engagement, so that the rotary rod 203 drives the lower die 107 to rotate to a proper angle, and in the process of taking out the finished product, the limb has a larger operation space and the potential safety hazard is reduced, the blanking speed is improved, when more injection molding residues exist in the forming groove 108, the lower die 107 is driven to continuously rotate by the overturning motor 205, the forming groove 108 is enabled to face the bottom, then the air pump 401 is started, high-pressure air flows are sprayed out by the air blowing pipe 403, meanwhile, the fixed motor 306 is started to drive the second driving gear 307 to rotate, the second driven gear 305 is driven to rotate by gear engagement, the threaded rod 302 is driven to rotate, the movable plate 303 reciprocates left and right along the threaded rod 302 under the action of the thread thrust of the threaded rod 302, so that the high-pressure air sprayed out by the air blowing pipe 403 comprehensively cleans the inside of the forming groove 108, the cleaned injection molding residues are discharged out of the forming groove 108 under the action of gravity, manual cleaning is not needed in the process, and the cleaned residues cannot flow back to the inside of the forming groove 108, the cleaning efficiency is improved.
In a preferred embodiment, the mold body 1 includes a top plate 101, a lower mold 107, four corners of the bottom of the top plate 101 are fixedly connected with a bracket 102, the top of the top plate 101 is fixedly connected with an air cylinder 103, the top of the lower mold 107 is provided with a forming groove 108, the bottom of the air cylinder 103 is fixedly connected with an upper mold 104, two sides of the top of the upper mold 104 are fixedly connected with positioning rods 105, the positioning rods 105 are movably sleeved with the top plate 101, the air cylinder 103 is started to push the upper mold 104 to move downwards, so that the upper mold 104 is attached and sealed with the lower mold 107, then an external injection molding device is used for injection molding to the inner side of the forming groove 108, and after injection molding, the air cylinder 103 is started to retract, so that the upper mold 104 can be driven to move upwards, and then a formed product in the forming groove 108 can be taken out.
In a preferred embodiment, the two sides of the bottom of the upper mold 104 are fixedly connected with the positioning blocks 106, the two sides of the top of the lower mold 107 are provided with the positioning grooves 109, the positioning grooves 109 are mutually matched with the positioning blocks 106, and the positioning function can be started, so that the upper mold 104 and the lower mold 107 are prevented from being deviated when being closed.
In a preferred embodiment, the first fixing plate 201 is fixedly connected to the bracket 102, the rotating rod 203 is fixedly sleeved on the side surface of the lower die 107, and the rotating rod 203 can drive the lower die 107 to rotate when rotating.
In a preferred embodiment, the second fixing plate 301 is fixedly connected to the bracket 102, and the front and the back of the inner side of the second fixing plate 301 are fixedly connected with a cylindrical rod 309, the cylindrical rod 309 is movably sleeved with the moving plate 303, and the cylindrical rod 309 can play a role in limiting the movement of the moving plate 303, so that the moving plate 303 cannot be blocked during movement.
In a preferred embodiment, the fixing assembly 304 includes a fixing block 341, the bottom of the fixing block 341 is fixedly connected with the top of the moving plate 303, a cylindrical pipe 342 is fixedly connected to the inner side of the fixing block 341, a telescopic rod 343 is movably sleeved on the inner side of the cylindrical pipe 342, a clamping frame 344 is fixedly connected to the other end of the telescopic rod 343, a spring 345 is movably sleeved on the outer side of the cylindrical pipe 342, the spring 345 is located between the fixing block 341 and the clamping frame 344, a rubber pad 346 is fixedly connected to the inner side of the clamping frame 344, and under the action of the elastic force of the spring 345, the two clamping frames 344 are close to each other, so that the air outlet end of the air blowing pipe 403 can be clamped and fixed, and meanwhile the rubber pad 346 can play a role of increasing friction force to prevent the air blowing pipe 403 from separating from the inner side of the clamping frame 344.
In a preferred embodiment, the outer side of the air inlet 404 is screwed with a threaded frame 405, and a dust screen 406 is fixedly connected to the inner side of the threaded frame 405, and the dust screen 406 can play a role in dust prevention.
The working principle of the utility model is as follows: the actuating cylinder 103 pushes the upper die 104 to move downwards, so that the upper die 104 is attached and closed with the lower die 107, then, injection molding is performed to the inside of the molding groove 108 by an external injection molding device, and after injection molding, the actuating cylinder 103 is retracted, so that the upper die 104 can be driven to move upwards, and then the molded product in the molding groove 108 is taken out, because the upper mold 104 is closer to the lower mold 107, the upper mold 104 may affect the operator to remove the finished product, and the limb stretches into the space between the upper die 104 and the lower die 107, so that potential safety hazards exist, at the moment, the overturning motor 205 is started to drive the first driving gear 206 to rotate, the first driven gear 204 is driven to rotate through gear engagement, so that the rotating rod 203 drives the lower die 107 to rotate to a proper angle, and the limbs have larger operation space in the process of taking out the finished product by an operator, and reduces the potential safety hazard, increases the blanking rate, and when more injection molding residues exist in the forming groove 108, the lower die 107 is driven to continue to rotate by the overturning motor 205, so that the forming groove 108 is oriented towards the bottom, then the air pump 401 is started, high-pressure air flow is sprayed out through the air blowing pipe 403, and meanwhile the fixed motor 306 is started to drive the second driving gear 307 to rotate, the second driven gear 305 is rotated by the gear engagement, thereby rotating the threaded rod 302, the moving plate 303 reciprocates in the left-right direction along the threaded rod 302 by the thread pushing force of the threaded rod 302, so that the high-pressure gas sprayed by the gas blowing pipe 403 can clean the inside of the forming groove 108 comprehensively, the cleaned injection molding residues are discharged out of the forming groove 108 under the action of gravity, the process does not need manual cleaning, and the cleaned residues cannot flow back into the forming groove 108, so that the cleaning efficiency is improved.
Finally: the foregoing description of the preferred embodiments of the application is not intended to limit the application to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the application are intended to be included within the scope of the application.

Claims (7)

1. The utility model provides an easy open injection moulding mould of multiple advance gluey mode, includes mould main part (1), its characterized in that: the middle of the outer side of the die main body (1) is provided with a turnover assembly (2), the bottom of the outer side of the die main body (1) is provided with a moving assembly (3), and the right side of the die main body (1) is provided with a cleaning assembly (4);
The turnover assembly (2) comprises two first fixing plates (201), wherein a stainless steel bearing (202) is fixedly sleeved on the side face of each first fixing plate (201), a rotating rod (203) is fixedly sleeved on the inner side of each stainless steel bearing (202), a first driven gear (204) is fixedly sleeved on the left side of the outer side of each rotating rod (203), a turnover motor (205) is fixedly connected on the left side of each first fixing plate (201), a first driving gear (206) is fixedly connected with an output shaft of each turnover motor (205), and the first driving gears (206) are meshed with the first driven gears (204);
The movable assembly (3) comprises a second fixed plate (301), a threaded rod (302) is movably sleeved on the inner side of the second fixed plate (301), a movable plate (303) is sleeved on the outer side of the threaded rod (302) in a threaded manner, a fixed assembly (304) is mounted on the top of the movable plate (303), a second driven gear (305) is fixedly sleeved on the left side of the outer side of the threaded rod (302), a fixed motor (306) is fixedly connected to the left side of the second fixed plate (301), a second driving gear (307) is fixedly connected to an output shaft of the fixed motor (306), and the second driving gear (307) is meshed with the second driven gear (305);
The cleaning assembly (4) comprises an air pump (401), the air pump (401) further comprises an air outlet (402) and an air inlet (404), and an air blowing pipe (403) is fixedly connected to the left side of the air outlet (402).
2. The multiple glue-feeding mode easy-open injection molding die according to claim 1, wherein: the die body (1) comprises a top plate (101), a lower die (107), four corners of top plate (101) bottom fixedly connected with support (102), top fixedly connected with cylinder (103) of top plate (101), shaping groove (108) have been seted up at the top of lower die (107), mould (104) are gone up in the bottom fixedly connected with of cylinder (103), equal fixedly connected with locating lever (105) in both sides at last mould (104) top, locating lever (105) are cup jointed with top plate (101) activity.
3. The multiple glue-feeding mode easy-open injection molding die according to claim 2, wherein: positioning blocks (106) are fixedly connected to two sides of the bottom of the upper die (104), positioning grooves (109) are formed in two sides of the top of the lower die (107), and the positioning grooves (109) are mutually matched with the positioning blocks (106).
4. The multiple glue-feeding mode easy-open injection molding die according to claim 1, wherein: the first fixing plate (201) is fixedly connected with the support (102), and the rotating rod (203) is fixedly sleeved with the side face of the lower die (107).
5. The multiple glue-feeding mode easy-open injection molding die according to claim 1, wherein: the second fixing plate (301) is fixedly connected with the support (102), the front face and the back face of the inner side of the second fixing plate (301) are fixedly connected with cylindrical rods (309), and the cylindrical rods (309) are movably sleeved with the moving plate (303).
6. The multiple glue-feeding mode easy-open injection molding die according to claim 1, wherein: the fixed assembly (304) comprises a fixed block (341), the bottom of the fixed block (341) is fixedly connected with the top of the movable plate (303), a cylindrical pipe (342) is fixedly connected to the inner side of the fixed block (341), a telescopic rod (343) is movably sleeved on the inner side of the cylindrical pipe (342), a clamping frame (344) is fixedly connected to the other end of the telescopic rod (343), a spring (345) is movably sleeved on the outer side of the cylindrical pipe (342), the spring (345) is located between the fixed block (341) and the clamping frame (344), and a rubber pad (346) is fixedly connected to the inner side of the clamping frame (344).
7. The multiple glue-feeding mode easy-open injection molding die according to claim 1, wherein: the outside screw thread of air inlet (404) cup joints screw thread frame (405), the inboard fixedly connected with dust screen (406) of screw thread frame (405).
CN202322649441.1U 2023-09-27 2023-09-27 Easy-to-open injection molding mold with multiple glue feeding modes Active CN221048973U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322649441.1U CN221048973U (en) 2023-09-27 2023-09-27 Easy-to-open injection molding mold with multiple glue feeding modes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322649441.1U CN221048973U (en) 2023-09-27 2023-09-27 Easy-to-open injection molding mold with multiple glue feeding modes

Publications (1)

Publication Number Publication Date
CN221048973U true CN221048973U (en) 2024-05-31

Family

ID=91205625

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322649441.1U Active CN221048973U (en) 2023-09-27 2023-09-27 Easy-to-open injection molding mold with multiple glue feeding modes

Country Status (1)

Country Link
CN (1) CN221048973U (en)

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