CN217752524U

CN217752524U - Injection molding device for producing current sensor shell

Info

Publication number: CN217752524U
Application number: CN202221375075.4U
Authority: CN
Inventors: 谢兴明; 李宾; 杨宗奎
Original assignee: Beijing Ruichi Electromechanical Equipment Co ltd
Current assignee: Beijing Ruichi Electromechanical Equipment Co ltd
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2022-11-08
Anticipated expiration: 2032-06-02

Abstract

The utility model discloses a device of moulding plastics is used in current sensor shell production, including the supporting mechanism that is used for carrying out the support to top equipment, be used for the controlling means of controlling means operation, be used for making the fashioned forming mechanism of molten plastic cooling, controlling means installs on the supporting mechanism, forming mechanism fixes the supporting mechanism top is still including the locking mechanism who is used for accomplishing the compound die operation of mould and bed die, locking mechanism fixes the forming mechanism top. The utility model discloses a set up locking mechanism, during the compound die, gas in the set casing is discharged under the effect of air pump, and the piston board drives the bed die and descends, and when pressure sensor detected the atmospheric pressure in the set casing and reached the setting value, the air pump shut down, go up the mould at this moment and closely laminate with the bed die and be in the same place, so realize the compound die operation of mould and bed die, effectively improved the production quality of product.

Description

Injection molding device for producing current sensor shell

Technical Field

The utility model relates to a current sensor shell production facility technical field especially relates to a current sensor shell production is with device of moulding plastics.

Background

The current sensor is a detection device which can sense the information of the current to be detected and convert the sensed information into an electric signal meeting certain standard requirements or other required information output according to a certain rule so as to meet the requirements of information transmission, processing, storage, display, record, control and the like.

The device of moulding plastics need be used during current sensor shell production, and current device of moulding plastics has the following problem to be solved urgently: the upper die and the lower die are poor in die assembly effect, so that the product quality is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a device of moulding plastics is used in current sensor shell production in order to solve above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

an injection molding device for producing a current sensor shell comprises a supporting mechanism for supporting upper equipment, a control mechanism for controlling the device to operate, a molding mechanism for cooling and molding molten plastic, wherein the control mechanism is mounted on the supporting mechanism;

the mould closing mechanism comprises a fixed shell, an air pump, an air pressure sensor, a piston plate, a lifting rod, a lifting block, a connecting rod, an upper mould and an injection molding pipe, wherein the air pump is installed on the side face of the fixed shell, the air pressure sensor is installed inside the fixed shell, the piston plate is arranged above the air pressure sensor, the lifting rod is fixed above the piston plate, the lifting block is fixed above the lifting rod, the connecting rod is fixed on the side face of the lifting block, the upper mould is installed, the connecting rod is far away from one end of the lifting block, and the injection molding pipe is fixed above the upper mould.

Preferably, the supporting mechanism comprises a supporting column, a supporting plate, a supporting block and an anti-skid pad, the supporting plate is fixed below the supporting column, the supporting block is fixed below the supporting plate, and the anti-skid pad is installed below the supporting block.

Preferably, the control mechanism comprises a bottom plate, a protective shell, a controller, a positioning rod and a fixing sleeve, the protective shell is installed above the bottom plate, the controller is arranged inside the protective shell, the positioning rod is fixed on the bottom plate, and the fixing sleeve is installed outside the positioning rod.

Preferably, the forming mechanism comprises a transverse plate, a water tank, a refrigerator, a water pump, a water return pipe, a cooling tank, a baffle, a lower die, a heat conducting fin and a water inlet pipe, the water tank is fixed below the transverse plate, the refrigerator is installed inside the water tank, the water pump is fixed on one side of the water tank, the water return pipe is fixed on the other side of the water tank, the cooling tank is installed above the transverse plate, the baffle is installed inside the cooling tank, the lower die is fixed above the cooling tank, the heat conducting fin is fixed on the lower die, and the water inlet pipe is installed at the rear part of the water tank.

Preferably, the support plate is welded to the support columns, and the support columns are made of stainless steel.

Preferably, the non-slip mat is bonded with the supporting block, and is made of rubber.

Preferably, the number of the positioning rods is two, and the fixing sleeve is in threaded connection with the positioning rods.

Preferably, the refrigerator is connected with the water tank through a bolt, and the thickness of the water tank is 2cm.

Preferably, the heat conducting strip is welded with the lower die, and the heat conducting strip is made of copper.

Preferably, the air pressure sensor is connected with the fixed shell through a bolt, and the piston plate is cuboid.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. by arranging the forming mechanism, after injection molding is completed, heat in the forming cavity is transferred to the heat-conducting fins, the water pump is started, the water pump conveys cooling water in the water tank to the cooling tank, the cooling water in the cooling tank absorbs the heat on the heat-conducting fins, and the cooling water absorbing the heat returns to the water tank again through the water return pipe, so that circulation is performed to accelerate cooling forming of a product, and the production efficiency of the product is effectively improved;

2. through setting up locking mechanism, during the compound die, the gas in the set casing is discharged under the effect of air pump, and the piston board drives the bed die and descends, and when pressure sensor detected the atmospheric pressure in the set casing and reached the setting value, the air pump stop operation, the close laminating of bed die and bed die was in the same place in last mould this moment, so realized the compound die operation of mould and bed die, effectively improved the production quality of product.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.

Fig. 1 is a schematic structural diagram of an injection molding device for producing a current sensor housing according to the present invention;

fig. 2 is a front view of the injection molding device for producing a current sensor shell according to the present invention;

FIG. 3 is a schematic view of the front view internal structure of the injection molding device for producing the current sensor housing according to the present invention;

FIG. 4 is an enlarged schematic view of the internal structure of the control mechanism in the injection molding device for producing the current sensor housing according to the present invention;

fig. 5 is a left side view of the molding mechanism in the injection molding device for producing the current sensor shell.

The reference numerals are explained below:

1. a support mechanism; 101. a support pillar; 102. a support plate; 103. a support block; 104. a non-slip mat; 2. a control mechanism; 201. a base plate; 202. a protective shell; 203. a controller; 204. positioning a rod; 205. fixing a sleeve; 3. a molding mechanism; 301. a transverse plate; 302. a water tank; 303. a refrigerator; 304. a water pump; 305. a water return pipe; 306. a cooling tank; 307. a baffle plate; 308. a lower die; 309. a heat conductive sheet; 310. a water inlet pipe; 4. a mold clamping mechanism; 401. a stationary case; 402. an air pump; 403. an air pressure sensor; 404. a piston plate; 405. a lifting rod; 406. a lifting block; 407. a connecting rod; 408. an upper die; 409. and (6) injection molding of the tube.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1 to 5, an injection molding device for producing a current sensor housing includes a supporting mechanism 1 for supporting an upper device, a control mechanism 2 for controlling the operation of the device, and a molding mechanism 3 for cooling and molding molten plastic, wherein the control mechanism 2 is mounted on the supporting mechanism 1, the molding mechanism 3 is fixed above the supporting mechanism 1, and further includes a mold clamping mechanism 4 for performing a mold clamping operation of an upper mold 408 and a lower mold 308, and the mold clamping mechanism 4 is fixed above the molding mechanism 3.

In the utility model, the supporting mechanism 1 comprises a supporting column 101, a supporting plate 102, a supporting block 103 and a non-slip mat 104, wherein the supporting plate 102 is welded below the supporting column 101, the supporting block 103 is welded below the supporting plate 102, and the non-slip mat 104 is adhered below the supporting block 103; the support columns 101 are made of stainless steel, and the non-slip mat 104 is made of rubber.

In the utility model, the control mechanism 2 comprises a bottom plate 201, a protective shell 202, a controller 203, a positioning rod 204 and a fixing sleeve 205, the protective shell 202 is arranged above the bottom plate 201, the controller 203 is arranged in the protective shell 202, the model of the controller 203 is HACH-SC1000, the positioning rod 204 is welded on the bottom plate 201, and the fixing sleeve 205 is arranged outside the positioning rod 204 through threads; the number of the positioning rods 204 is two; when the controller 203 needs to be maintained, the fixing sleeve 205 is rotated to be separated from the positioning rod 204, the protective shell 202 is lifted to be separated from the positioning rod 204, and the controller 203 can be maintained after the protective shell 202 is detached.

In the utility model, the forming mechanism 3 includes a transverse plate 301, a water tank 302, a refrigerator 303, a water pump 304, a water return pipe 305, a cooling tank 306, a baffle 307, a lower die 308, a heat conducting fin 309 and a water inlet pipe 310, the water tank 302 is fixed below the transverse plate 301 through bolts, the refrigerator 303 is installed inside the water tank 302 through bolts, the water pump 304 is fixed on one side of the water tank 302 through bolts, the water return pipe 305 is welded on the other side of the water tank 302, the cooling tank 306 is installed above the transverse plate 301 through bolts, the baffle 307 is welded inside the cooling tank 306, the lower die 308 is fixed above the cooling tank 306, the heat conducting fin 309 is welded on the lower die 308, and the water inlet pipe 310 is welded on the rear part of the water tank 302; the thickness of the water tank 302 is 2cm, and the heat conducting fins 309 are made of copper; after the completion of moulding plastics, heat transfer to conducting strip 309 in the shaping intracavity starts water pump 304, and cooling tank 306 is carried with the cooling water in the water tank 302 to water pump 304, and the cooling water in the cooling tank 306 absorbs the heat on conducting strip 309, has absorbed thermal cooling water and has got back to water tank 302 again through wet return 305, so the circulation is with higher speed the product cooling shaping, has effectively improved the production efficiency of product.

The utility model discloses in, locking mechanism 4 includes stationary housing 401, air pump 402, baroceptor 403, piston plate 404, lifter 405, elevator 406, connecting rod 407, go up mould 408, the pipe 409 of moulding plastics, air pump 402 passes through the bolt and installs in stationary housing 401 side, baroceptor 403 passes through the bolt and installs inside stationary housing 401, baroceptor 403 model is GY-68, piston plate 404 sets up above baroceptor 403, elevator 405 fixes above piston plate 404, elevator 406 welds above lifter 405, connecting rod 407 welds in the elevator 406 side, go up mould 408 and installs in the one end that lifter 406 was kept away from to connecting rod 407, the pipe 409 of moulding plastics welds above going up mould 408; the piston plate 404 is rectangular parallelepiped in shape; during mold closing, air in the fixed shell 401 is discharged under the action of the air pump 402, the piston plate 404 drives the lower mold 308 to descend, when the pressure sensor detects that the air pressure in the fixed shell 401 reaches a set value, the air pump 402 stops running, and the upper mold 408 and the lower mold 308 are tightly attached together, so that mold closing operation of the upper mold 408 and the lower mold 308 is realized, and the production quality of products is effectively improved.

In the above structure: when the die is closed, air in the fixed shell 401 is discharged under the action of the air pump 402, the lower die 308 is driven by the piston plate 404 to descend, when the pressure sensor detects that the air pressure in the fixed shell 401 reaches a set value, the air pump 402 stops running, the upper die 408 and the lower die 308 are tightly attached together at the moment, injection molding is carried out through the injection molding pipe 409, after the injection molding is completed, heat in a molding cavity is transferred to the heat conducting sheet 309, the water pump 304 is started, cooling water in the water tank 302 is conveyed to the cooling box 306 by the water pump 304, the cooling water in the cooling box 306 absorbs heat on the heat conducting sheet 309, the cooling water absorbing the heat returns to the water tank 302 through the water return pipe 305, the product cooling molding is cyclically accelerated, when the controller 203 needs to be maintained, the fixed sleeve 205 is rotated to be separated from the positioning rod 204, the protective shell 202 is lifted to be separated from the positioning rod 204, and the controller 203 can be maintained after the protective shell 202 is dismounted.

The foregoing illustrates and describes the general principles, features and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a current sensor shell production is with device of moulding plastics, includes supporting mechanism (1) that is used for supporting top equipment, is used for controlling means control mechanism (2) of operation, is used for making molten plastic cooling shaping's forming mechanism (3), control mechanism (2) are installed on supporting mechanism (1), forming mechanism (3) are fixed supporting mechanism (1) top, its characterized in that: the mould clamping device also comprises a mould clamping mechanism (4) used for completing the mould clamping operation of the upper mould (408) and the lower mould (308), wherein the mould clamping mechanism (4) is fixed above the forming mechanism (3);

the mold clamping mechanism (4) comprises a fixed shell (401), an air pump (402), an air pressure sensor (403), a piston plate (404), a lifting rod (405), a lifting block (406), a connecting rod (407), an upper mold (408) and an injection molding pipe (409), wherein the air pump (402) is installed on the side surface of the fixed shell (401), the air pressure sensor (403) is installed inside the fixed shell (401), the piston plate (404) is arranged above the air pressure sensor (403), the lifting rod (405) is fixed above the piston plate (404), the lifting block (406) is fixed above the lifting rod (405), the connecting rod (407) is fixed on the side surface of the lifting block (406), the upper mold (408) is installed at one end, far away from the lifting block (406), of the connecting rod (407), and the injection molding pipe (409) is fixed above the upper mold (408).

2. The injection molding device for producing the current sensor housing according to claim 1, wherein: the supporting mechanism (1) comprises a supporting column (101), a supporting plate (102), a supporting block (103) and a non-slip mat (104), wherein the supporting plate (102) is fixed below the supporting column (101), the supporting block (103) is fixed below the supporting plate (102), and the non-slip mat (104) is installed below the supporting block (103).

3. The injection molding device for producing the current sensor housing according to claim 1, wherein: control mechanism (2) include bottom plate (201), protective housing (202), controller (203), locating lever (204), fixed cover (205), install protective housing (202) bottom plate (201) top, controller (203) set up inside protective housing (202), locating lever (204) are fixed on bottom plate (201), install fixed cover (205) the locating lever (204) outside.

4. The injection molding device for producing the current sensor housing according to claim 1, wherein: the forming mechanism (3) comprises a transverse plate (301), a water tank (302), a refrigerator (303), a water pump (304), a water return pipe (305), a cooling tank (306), a baffle (307), a lower die (308), a heat-conducting fin (309) and a water inlet pipe (310), wherein the water tank (302) is fixed below the transverse plate (301), the refrigerator (303) is installed inside the water tank (302), the water pump (304) is fixed on one side of the water tank (302), the water return pipe (305) is fixed on the other side of the water tank (302), the cooling tank (306) is installed above the transverse plate (301), the baffle (307) is installed inside the cooling tank (306), the lower die (308) is fixed above the cooling tank (306), the heat-conducting fin (309) is fixed on the lower die (308), and the water inlet pipe (310) is installed at the rear part of the water tank (302).

5. The injection molding device for producing the current sensor housing according to claim 2, wherein: the supporting plate (102) is welded with the supporting column (101), and the supporting column (101) is made of stainless steel.

6. The injection molding device for producing the current sensor housing according to claim 2, wherein: the anti-skid pad (104) is adhered to the supporting block (103), and the anti-skid pad (104) is made of rubber.

7. The injection molding device for producing the current sensor housing according to claim 3, wherein: the number of the positioning rods (204) is two, and the fixing sleeve (205) is in threaded connection with the positioning rods (204).

8. The injection molding device for producing the current sensor housing according to claim 4, wherein: the refrigerator (303) is connected with the water tank (302) through bolts, and the thickness of the water tank (302) is 2cm.

9. The injection molding device for producing the current sensor housing according to claim 4, wherein: the heat conducting fin (309) is welded with the lower die (308), and the heat conducting fin (309) is made of copper.

10. The injection molding device for producing the current sensor housing according to claim 1, wherein: the air pressure sensor (403) is connected with the fixed shell (401) through bolts, and the piston plate (404) is cuboid.