CN223339957U

CN223339957U - Injection mold for rapidly cooling automobile lampshade

Info

Publication number: CN223339957U
Application number: CN202423197271.9U
Authority: CN
Inventors: 伍祖雄
Original assignee: Zhongshanshi Detian Molding Technology Co ltd
Current assignee: Zhongshanshi Detian Molding Technology Co ltd
Priority date: 2024-12-24
Filing date: 2024-12-24
Publication date: 2025-09-16
Anticipated expiration: 2034-12-24

Abstract

The utility model discloses an injection mold for rapidly cooling an automobile lamp shade, which belongs to the technical field of automobile lamp shade production and comprises a bottom plate, wherein one end above the bottom plate is fixedly connected with a lower mold, one side of the lower mold is provided with a cooling mechanism, a filtering component is arranged in the filter cylinder, raw materials in a molten state required by the injection molding of the automobile lamp shade are injected into the filter cylinder through a through hole, a rotating motor on a mounting block is started, the rotating motor operates to drive a rotating gear to rotate, the rotating gear rotates to drive a built-in toothed ring to rotate, the built-in toothed ring rotates to drive a rotating frame to rotate, the rotating frame rotates to drive a top plate to rotate, the top plate rotates to drive the filter cylinder to rotate, the falling rate of raw materials in the filter cylinder can be accelerated, in the falling process of the raw materials, a filter screen can filter the raw materials, the cleanliness of the raw materials in the injection molding is guaranteed, the quality of the automobile lamp shade in the subsequent injection molding can be guaranteed, and the subsequent use effect of the automobile lamp shade is guaranteed.

Description

Injection mold for rapidly cooling automobile lampshade

Technical Field

The utility model belongs to the technical field of automobile lamp shade production, and particularly relates to an injection mold for rapidly cooling an automobile lamp shade.

Background

Injection molding is a method for producing and shaping industrial products. Products are generally molded using rubber and plastic. Injection molding can also be divided into injection molding compression molding and die casting.

The utility model discloses an automobile lampshade mold with a circulating cooling structure, which is inconvenient to cool injection molding parts when the automobile lampshade is injection molded, reduces the practicability of the whole mold, is inconvenient to cool cooling water after use when water cooling circulating cooling is adopted by the molds, influences the next use of the cooling water, and comprises a bottom plate, one side of the top of the bottom plate is connected with a lower mold, the top of the lower mold is provided with a mold cavity, the mold cavity is internally provided with a module, guide rods are connected at four corners of the top of the lower mold, the outer surfaces of the guide rods are sleeved with an upper mold jointly, the top of the upper mold is connected with an injection molding pipe, one end of the lower mold is connected with a circulating cooling device, and the mold can cool the injection molding parts rapidly through the convenience and cool the cooling water after use so as to be convenient for circulating use.

In the above patent, the injection molding raw material in a molten state is injected into the lower mold through the injection molding pipe, but when the injected injection molding raw material in a molten state is doped with impurities, the quality of the injection molded automobile lampshade is easily affected, and the use effect of the automobile lampshade is further affected.

Disclosure of utility model

To solve the problems set forth in the background art. The utility model provides an injection mold for rapidly cooling an automobile lampshade, which has the characteristics of impurity removal by filtration and stable support.

In order to achieve the purpose, the technical scheme is that the injection mold for the rapid cooling automobile lamp shade comprises a bottom plate, wherein one end of the upper part of the bottom plate is fixedly connected with a lower mold, one side of the lower mold is provided with a cooling mechanism, an upper mold is arranged above the lower mold, an injection molding pipe is fixedly connected above the upper mold, a supporting component is arranged between the lower mold and the upper mold, and a filtering component is arranged inside the injection molding pipe.

Preferably, the filter component comprises a through hole, a top plate, a filter cartridge, a filter screen and a rotating piece, wherein the top of the injection molding pipe is provided with the top plate, the rotating piece is arranged between the top plate and the injection molding pipe, the through hole is formed in the top plate, the filter cartridge is fixedly connected to the side wall of the top plate and located in the injection molding pipe, and the filter cartridge is far away from one end of the top plate and is fixedly connected with the filter screen.

Preferably, the rotating member comprises a rotating gear, a rotating frame, a built-in toothed ring, a mounting block and a rotating motor, wherein the mounting block is fixedly connected to the outer side wall of the injection molding pipe, the rotating motor is fixedly connected to the upper side of the mounting block, the rotating gear is fixedly connected to the output end of the rotating motor, the rotating frame is fixedly connected to the lower side of the top plate, and the built-in toothed ring is fixedly connected to the inner side wall of the rotating frame and corresponds to the position of the rotating gear.

Preferably, one side of the top plate, which is close to the injection molding pipe, is fixedly connected with a guide cylinder, and an annular groove is formed in the injection molding pipe and corresponds to the guide cylinder.

Preferably, the supporting component includes bracing piece, end plate, fixation screw, fixation nut, piece and supporting shoe reset, and the equal fixedly connected with bracing piece in both sides of bed die, and the inside grafting of bracing piece has the supporting shoe, is provided with the piece that resets between bracing piece and the supporting shoe, and the one end fixedly connected with end plate of supporting shoe, fixedly connected with fixation screw on the lateral wall of bracing piece, the round hole has been seted up to the position department that just corresponds the fixation screw on the end plate, and on the lateral wall of fixation screw and be located one side threaded connection that the end plate kept away from the bracing piece has fixation nut.

Preferably, the reset piece comprises a moving groove, a reset spring and a moving block, wherein the moving block is fixedly connected to two side walls of the supporting block, the moving groove is formed in the supporting rod and corresponds to the position of the moving block, and the reset spring is connected between the moving groove and the moving block.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the utility model, the filter assembly is arranged, raw materials in a molten state required by injection molding of the automobile lampshade are injected into the filter cartridge through the through hole, the rotating motor on the mounting block is started, the rotating motor operates to drive the rotating gear to rotate, the rotating gear rotates to drive the built-in toothed ring to rotate, the built-in toothed ring rotates to drive the rotating frame to rotate, the rotating frame rotates to drive the top plate to rotate, the top plate rotates to drive the filter cartridge to rotate, the falling rate of raw materials in the filter cartridge can be accelerated, and the filter screen can carry out filtering and impurity removing operation on the raw materials in the raw material falling process, so that the cleanliness of the injection molded raw materials is ensured, the quality of the automobile lampshade formed by subsequent injection molding is ensured, and the subsequent use effect of the automobile lampshade is ensured.

2. The utility model is provided with the supporting component, the upper die is moved upwards after the automobile lampshade is cooled and molded, the supporting block is moved towards the upper die, the supporting block is moved to drive the moving block to move in the moving groove and the end plate to move, the moving block is moved to drive the reset spring to stretch, after the end plate is moved to be attached to the side wall of the supporting rod, the fixing nut is rotated to be screwed on the fixing screw rod, the fixing nut is attached to the side wall of the end plate, the upper die can be supported and operated by the supporting block, and a worker can conveniently take out the cooled and molded automobile lampshade from the lower die.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view showing a state in which an upper mold and a lower mold are connected according to the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

FIG. 4 is a cross-sectional view of an injection molded tube of the present utility model;

fig. 5 is an enlarged view of the present utility model at B in fig. 4.

In the figure, 1, a filtering component; 11, through holes, 12, a top plate, 13, a filter cartridge, 14, a filter screen, 15, a rotating member, 151, a rotating gear, 152, a rotating frame, 153, a built-in toothed ring, 154, an installation block, 155, a rotating motor, 2, an injection molding pipe, 3, a cooling mechanism, 4, a bottom plate, 5, a lower die, 6, an upper die, 7, a supporting component, 71, a supporting rod, 72, an end plate, 73, a fixing screw, 74, a fixing nut, 75, a resetting member, 751, a moving groove, 752, a resetting spring, 753, a moving block, 76 and a supporting block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-5, the utility model provides a rapid cooling injection mold for an automobile lampshade, which comprises a bottom plate 4, wherein one end above the bottom plate 4 is fixedly connected with a lower mold 5, one side of the lower mold 5 is provided with a cooling mechanism 3, an upper mold 6 is arranged above the lower mold 5, an injection molding pipe 2 is fixedly connected above the upper mold 6, a supporting component 7 is arranged between the lower mold 5 and the upper mold 6, and a filtering component 1 is arranged inside the injection molding pipe 2.

Specifically, the filter assembly 1 comprises a through hole 11, a top plate 12, a filter cartridge 13, a filter screen 14 and a rotating piece 15, wherein the top plate 12 is arranged above the injection molding pipe 2, the rotating piece 15 is arranged between the top plate 12 and the injection molding pipe 2, the through hole 11 is arranged on the top plate 12, the filter cartridge 13 is fixedly connected on the side wall of the top plate 12 and positioned in the injection molding pipe 2, one end of the filter cartridge 13 far away from the top plate 12 is fixedly connected with the filter screen 14,

Through adopting above-mentioned technical scheme, through the through-hole 11 to the inside required molten state's of cartridge filter 13 raw materials of injection moulding, recycle rotating member 15 drives roof 12 and rotates, roof 12 rotates and drives cartridge filter 13 and rotate, cartridge filter 13 rotates the in-process, can accelerate the whereabouts rate of cartridge filter 13 inside raw materials, and the raw materials whereabouts in-process, filter screen 14 can carry out the filtering impurity removal operation to the raw materials, guarantee the clean and tidy degree of injection moulding's raw materials, and then can guarantee the quality of follow-up injection moulding's automobile lamp shade, guarantee the follow-up result of use of automobile lamp shade.

Specifically, the rotary member 15 comprises a rotary gear 151, a rotary frame 152, a built-in toothed ring 153, a mounting block 154 and a rotary motor 155, wherein the mounting block 154 is fixedly connected to the outer side wall of the injection molding pipe 2, the rotary motor 155 is fixedly connected to the upper part of the mounting block 154, the rotary gear 151 is fixedly connected to the output end of the rotary motor 155, the rotary frame 152 is fixedly connected to the lower part of the top plate 12, the built-in toothed ring 153 is fixedly connected to the inner side wall of the rotary frame 152 and at the position corresponding to the rotary gear 151,

Through adopting above-mentioned technical scheme, start the rotating electrical machines 155 on the installation piece 154, the rotating electrical machines 155 operation drives the rotation of rotation gear 151, and rotation gear 151 rotates and drives built-in ring gear 153 and rotate, and built-in ring gear 153 rotates and drives rotation frame 152 and rotate, and rotation frame 152 rotates and drives roof 12 and rotate, and roof 12 rotates and drives cartridge filter 13 and rotate, can accelerate the whereabouts speed of cartridge filter 13 inside raw materials.

Specifically, one side of the top plate 12 close to the injection molding pipe 2 is fixedly connected with a guide cylinder, an annular groove is arranged in the injection molding pipe 2 and at a position corresponding to the guide cylinder,

Through adopting above-mentioned technical scheme, roof 12 rotates the in-process, and the guide cylinder can be at the inside rotation of ring channel, under the normal running fit of guide cylinder and ring channel, can provide the guide effect for the rotation of roof 12, improves roof 12 pivoted stability.

When the embodiment is used, raw materials in a molten state required by injection molding of the automobile lampshade are injected into the filter cartridge 13 through the through hole 11, the rotating motor 155 on the mounting block 154 is started again, the rotating motor 155 operates to drive the rotating gear 151 to rotate, the rotating gear 151 rotates to drive the built-in toothed ring 153 to rotate, the built-in toothed ring 153 rotates to drive the rotating frame 152 to rotate, the rotating frame 152 rotates to drive the top plate 12 to rotate, the top plate 12 rotates to drive the filter cartridge 13 to rotate, the falling rate of the raw materials in the filter cartridge 13 can be accelerated, the filter screen 14 can carry out filtering impurity removing operation on the raw materials in the raw materials falling process, the cleanliness of the injection molded raw materials is guaranteed, the quality of the automobile lampshade subjected to subsequent injection molding can be guaranteed, the subsequent use effect of the automobile lampshade is guaranteed, the raw materials subjected to filtering impurity removing are injected between the upper die 6 and the lower die 5 through the injection molding tube 2, and the cooling molding operation is carried out in the cooling molding process, and the cooling mechanism 3 can accelerate the cooling molding efficiency of the automobile lampshade in the upper die 6 and the lower die 5;

Example 2

The embodiment is different from the embodiment 1 in that the supporting component 7 comprises a supporting rod 71, an end plate 72, a fixing screw 73, a fixing nut 74, a reset piece 75 and a supporting block 76, wherein the supporting rod 71 is fixedly connected with two sides of the lower die 5, the supporting block 76 is inserted into the supporting rod 71, the reset piece 75 is arranged between the supporting rod 71 and the supporting block 76, one end of the supporting block 76 is fixedly connected with the end plate 72, the fixing screw 73 is fixedly connected with the side wall of the supporting rod 71, a round hole is formed in the position corresponding to the fixing screw 73 on the end plate 72, the fixing nut 74 is connected with the outer side wall of the fixing screw 73 and is positioned on one side of the end plate 72 away from the supporting rod 71 in a threaded manner,

Specifically, the reset piece 75 comprises a moving groove 751, a reset spring 752 and a moving block 753, the moving block 753 is fixedly connected to the two side walls of the supporting block 76, the moving groove 751 is arranged on the supporting rod 71 and at the position corresponding to the moving block 753, the reset spring 752 is connected between the moving groove 751 and the moving block 753,

Through adopting above-mentioned technical scheme, rotate and take down fixation nut 74 from fixing screw 73 after, reset spring 752 loses external force effect and resumes the original appearance, drives movable block 753 and removes in the internal portion of movable groove 751, and movable block 753 removes and drives supporting shoe 76 and remove and receive inside bracing piece 71, avoids supporting shoe 76 to influence the compound die operation of last mould 6 and bed die 5.

When the automobile lamp shade cooling device is used, after the automobile lamp shade is cooled and molded, the upper die 6 is moved upwards, the supporting block 76 is moved towards the upper die 6, the supporting block 76 is moved to drive the moving block 753 to move in the moving groove 751 and the end plate 72 is moved, the moving block 753 is moved to drive the reset spring 752 to stretch, after the end plate 72 is moved to be attached to the side wall of the supporting rod 71, the fixing nut 74 is screwed onto the fixing screw 73 in a rotating mode, the fixing screw is attached to the side wall of the end plate 72, the supporting block 76 is used for supporting and operating the upper die 6, and workers can conveniently take out the cooled and molded automobile lamp shade from the inside of the lower die 5.

The rotary motor 155 of the present utility model is of the presently disclosed technology and is selected from the model number TCB6334.

The utility model comprises a water tank, a heat dissipation box, a ventilation net, a water inlet pipe, a driving belt, a water outlet pipe, a water pump, a motor, a mounting plate, a belt pulley the device comprises a transmission rod, a stirring plate, a stirring rod, a sliding groove, a moving block, a sliding block, a heat radiation fan, a threaded rod, a cooling pipe, a pipe outlet, a cooling cavity, the structure and principle of a cooling mechanism 3 consisting of inlet pipes are disclosed in an automobile lampshade mold with a circulating cooling structure disclosed in China patent application No. 202220742108.8, and the working principle is as follows: the upper end of the base 4 is connected with a water tank, the top end of the water tank is connected with a heat dissipation box, one side of the top end of the water tank is provided with a ventilation net, the other side of the water tank is movably connected with a water adding cover plate, one end of the water tank is connected with a water suction pump, one end of the water suction pump, which is opposite to the water tank, is connected with a water outlet pipe, one end of the water tank is connected with a water inlet pipe, one ends of the water tank and the heat dissipation box are respectively provided with a transmission rod in a penetrating way, one ends of the two transmission rods are connected with belt pulleys, the outer surfaces of the two belt pulleys are jointly sheathed with a transmission belt, one end lower part of the water tank is connected with a mounting plate, the top end of the mounting plate is connected with a motor, one end of the transmission rod penetrated and arranged at one end of the water tank extends into the water tank and is connected with a stirring rod, the two ends of the stirring rod are connected with a plurality of stirring plates, one end of a transmission rod which is connected with one end of a heat dissipation box in a penetrating way extends into the heat dissipation box and is connected with a threaded rod, one end of the threaded rod which is far away from the transmission rod is rotationally connected with one side inner wall of the heat dissipation box, the outer surface of the threaded rod is sleeved with a moving block, the upper inner wall of the heat dissipation box is provided with a sliding groove, the sliding groove is connected with a sliding block in a sliding way, the lower end of the sliding block is fixedly connected with the moving block, the lower end of the moving block is connected with a heat dissipation fan, the lower end of the heat dissipation box and the top end of a water tank are provided with through grooves which are matched with the heat dissipation fan, a cooling cavity is arranged in the lower die 5, one end of the cooling pipe is connected with a pipe, the other end of the cooling pipe is connected with a pipe, the pipe is fixedly connected with a water outlet pipe, and the outlet pipe is fixedly connected with the water inlet pipe, when in use, the water suction pump is started to start pumping cooling water in the water tank and send the cooling water into the lower die 5 through the water outlet pipe, after cooling is finished, the used cooling water can flow back into the water tank through the water inlet pipe, in order to rapidly cool and dissipate heat of the used cooling water, a motor on the mounting plate can be started to drive one belt pulley to rotate, under the action of the driving belt, the other belt pulley also starts to rotate, so that the two driving rods start to rotate simultaneously, when the driving rods which are connected with the water tank in a penetrating way rotate, the stirring rod in the water tank is driven to rotate, so that the stirring plate rotates along with the stirring rod to stir the cooling water, the cooling water can be cooled under the cooperation of the ventilation net, and when the cooling water after use is cooled, the cooling fan in the cooling box can be started, the cooling fan is matched with the stirring rod and the stirring plate to cool the cooling water, when the two pulleys rotate, the transmission rod connected with the cooling box can drive the threaded rod in the cooling box to rotate, so that the moving block starts to move along the threaded rod, the cooling fan can move along with the threaded rod, the cooling water cooling speed can be improved, when the moving block moves, the sliding block can slide in the sliding groove along with the sliding block, the moving block is more stable, when the injection molding piece is cooled, the cooling water from the water outlet pipe enters the cooling pipe through the inlet pipe, the cooling water flows in the cooling pipe to cool the injection molding piece, and then the cooling water from the cooling pipe enters the water inlet pipe through the outlet pipe and flows back into the water tank, to complete the process of cooling the injection molded part.

The working principle and the using flow of the utility model are as follows: the utility model injects the raw materials in the molten state required by the injection molding of the automobile lampshade into the filter cartridge 13 through the through hole 11, then starts the rotary motor 155 on the mounting block 154, the rotary motor 155 operates to drive the rotary gear 151 to rotate, the rotary gear 151 rotates to drive the built-in toothed ring 153 to rotate, the built-in toothed ring 153 rotates to drive the rotary frame 152 to rotate, the rotary frame 152 rotates to drive the top plate 12 to rotate, the top plate 12 rotates to drive the filter cartridge 13 to rotate, the dropping speed of the raw materials in the filter cartridge 13 can be accelerated, the filter screen 14 can filter and remove impurities from the raw materials in the dropping process of the raw materials, the cleanliness of the raw materials in the injection molding is ensured, the quality of the automobile lampshade in the subsequent injection molding is ensured, the subsequent use effect of the automobile lampshade is ensured, the raw materials after filtering the edulcoration is poured into between last mould 6 and the bed die 5 through injection molding pipe 2 and is carried out the cooling shaping operation, in the cooling shaping process, cooling mechanism 3 can accelerate the cooling shaping efficiency of the inside car lamp shade of last mould 6 and bed die 5, after the car lamp shade cooling shaping, move up mould 6 again, move supporting shoe 76 towards mould 6 direction, the supporting shoe 76 removes and drives movable shoe 753 and remove at the inside removal of movable groove 751 and end plate 72, movable shoe 753 removes and drives reset spring 752 tensile, after the end plate 72 removes the lateral wall of laminating bracing piece 71, rotate fixation nut 74 again and twist on the fixation screw 73, and make it laminate the lateral wall of end plate 72, utilize supporting shoe 76 can support the operation to last mould 6, make things convenient for the staff to take out the car lamp shade of cooling shaping from the bed die 5 inside.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A rapid cooling automobile lampshade injection mold, comprising a base plate (4), wherein an upper end of the base plate (4) is fixedly connected to a lower mold (5), a cooling mechanism (3) is provided on one side of the lower mold (5), an upper mold (6) is provided above the lower mold (5), and an injection tube (2) is fixedly connected above the upper mold (6), characterized in that a support assembly (7) is provided between the lower mold (5) and the upper mold (6), and a filter assembly (1) is provided inside the injection tube (2).

2. A rapid cooling automobile lampshade injection mold according to claim 1, characterized in that: the filter assembly (1) includes a through hole (11), a top plate (12), a filter cartridge (13), a filter screen (14) and a rotating member (15), a top plate (12) is provided above the injection tube (2), a rotating member (15) is provided between the top plate (12) and the injection tube (2), a through hole (11) is provided on the top plate (12), a filter cartridge (13) is fixedly connected to the side wall of the top plate (12) and located inside the injection tube (2), and a filter screen (14) is fixedly connected to the end of the filter cartridge (13) away from the top plate (12).

3. A rapid cooling automobile lampshade injection mold according to claim 2, characterized in that: the rotating part (15) includes a rotating gear (151), a rotating frame (152), a built-in gear ring (153), a mounting block (154) and a rotating motor (155), the mounting block (154) is fixedly connected to the outer wall of the injection tube (2), the rotating motor (155) is fixedly connected above the mounting block (154), the output end of the rotating motor (155) is fixedly connected to the rotating gear (151), the rotating frame (152) is fixedly connected below the top plate (12), and the built-in gear ring (153) is fixedly connected to the inner wall of the rotating frame (152) and at a position corresponding to the rotating gear (151).

4. A rapid cooling automobile lampshade injection mold according to claim 2, characterized in that: a guide cylinder is fixedly connected to one side of the top plate (12) close to the injection tube (2), and an annular groove is provided inside the injection tube (2) at a position corresponding to the guide cylinder.

5. A rapid cooling automobile lampshade injection mold according to claim 1, characterized in that: the support assembly (7) includes a support rod (71), an end plate (72), a fixing screw (73), a fixing nut (74), a reset member (75) and a support block (76), both sides of the lower mold (5) are fixedly connected with the support rod (71), the support block (76) is inserted into the interior of the support rod (71), a reset member (75) is provided between the support rod (71) and the support block (76), one end of the support block (76) is fixedly connected to the end plate (72), the side wall of the support rod (71) is fixedly connected with the fixing screw (73), a circular hole is opened on the end plate (72) at a position corresponding to the fixing screw (73), and a fixing nut (74) is threadedly connected on the outer wall of the fixing screw (73) and on the side of the end plate (72) away from the support rod (71).

6. A rapid cooling automobile lampshade injection mold according to claim 5, characterized in that: the reset member (75) includes a movable groove (751), a reset spring (752) and a movable block (753), the movable blocks (753) are fixedly connected to both side walls of the support block (76), a movable groove (751) is provided on the support rod (71) at a position corresponding to the movable block (753), and a reset spring (752) is connected between the movable groove (751) and the movable block (753).