CN214768370U - High-precision worm wheel die - Google Patents

Abstract

The application discloses a high-precision worm gear die, which comprises a die body and a cooling device, wherein the cooling device is arranged on the outer side of the die body and can cool the die body, the cooling device comprises a mounting frame, a bottom plate and a cooling piece, the cooling piece is rotatably arranged on the mounting frame, the mounting frame is arranged on the bottom plate, the cooling piece comprises a fixing plate and a plurality of cooling plates, the plurality of cooling plates are respectively connected with the fixing plate, the plurality of cooling plates are circumferentially distributed on the fixing plate, a motor is arranged on the bottom plate and is connected with the fixing plate, the motor can drive the plurality of cooling plates to rotate through the fixing plate, therefore, the plurality of cooling plates can cool the die body in the cooling cavity, and can effectively cool each part of the outer surface of the die body by cooling the rotating edges of the cooling plates, so that the dead angle of cooling is avoided, and the cooling efficiency is improved.

Description

High-precision worm wheel die

Technical Field

The application relates to the technical field of dies, in particular to a high-precision worm wheel die.

Background

The die is various dies and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, and different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The element has the name of "industrial mother".

However, the existing worm wheel generates a large amount of heat when being molded in the cavity, and therefore needs a cooling device to cool the worm wheel, while the cooling device in the prior art cannot cool the mold in all directions only when cooling the mold, so that a cooling dead angle exists in the cooling process, and the cooling efficiency is poor.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, an object of the application is to provide a high-precision worm wheel mold, which can carry out all-dimensional cooling operation on a mold body, avoid the occurrence of cooling dead angles in the cooling process and improve the cooling efficiency of the mold body.

In order to achieve the above purposes, the technical scheme adopted by the application is as follows: the utility model provides a high accuracy worm wheel mould, includes mould body and cooling device, cooling device set up in the outside of mould body, cooling device includes mounting bracket, bottom plate and cooling piece, the cooling piece rotate install in on the mounting bracket, the mounting bracket install in on the bottom plate, the cooling piece includes fixed plate and a plurality of cooling plate, and is a plurality of the cooling plate is connected respectively the fixed plate, and is a plurality of the cooling plate is the circumference distribute in on the fixed plate, be equipped with the motor on the bottom plate, the motor is connected the fixed plate, the motor can pass through the fixed plate drives the cooling plate rotates, and is a plurality of can form the cooling chamber between the cooling plate, the mould body set up in the cooling chamber.

Further, the mounting bracket is provided with a recovery tank, the recovery tank is arranged below the die body and is provided with an opening, and the opening is aligned with the die body.

Further, the opening is of a horn-shaped structure with an upward opening.

Further, be equipped with the slide opening on the mounting bracket, the below of cooling plate is equipped with the connecting plate, the one end rigid coupling of connecting plate the cooling plate, the other end rigid coupling of connecting plate in the fixed plate, be equipped with the slider on the connecting plate, slidable mounting in the slide opening.

Further, the sliding block is of a circular arc structure.

Furthermore, a water inlet pipe is arranged at the upper end of the fixing plate, a cooling channel is arranged in the cooling part, the water inlet pipe is communicated with the cooling channel, a plurality of spray holes are formed in the cooling plate and are respectively communicated with the cooling channel, and the spray holes are respectively aligned to the die body.

Further, the top of mould body is equipped with the first cylinder that drives, the first cylinder that drives is connected the mould body that drives, the first cylinder that drives can drive the mould body and reciprocate.

Compared with the prior art, the beneficial effect of this application lies in:

(1) the cooling plate is driven by the motor to rotate, so that cooling while rotating is realized, the die body is cooled in all directions, the problem that cooling dead angles easily exist during cooling in the prior art is effectively solved, and the cooling effect is improved.

(2) It is equipped with a plurality of cooling plates, can cool off the mould body simultaneously, improves cooling efficiency.

(3) The cooling plate rotating device is provided with the mounting frame, and the sliding hole in the mounting frame can limit the rotation of the cooling plate, so that the stability of the cooling plate in the rotating process is guaranteed.

Drawings

Fig. 1 is a perspective view of a high-precision worm wheel mold according to the present application.

Fig. 2 is a front view of a high-precision worm gear mold according to the present application.

Fig. 3 is a top view of a high-precision worm gear mold according to the present application.

Fig. 4 is a cross-sectional view taken along line a-a of fig. 3 of the present application.

Fig. 5 is a perspective view of a cooling device in the present application.

Fig. 6 is a schematic view of the cooling device of the present application when the cooling device is used to rotationally cool the die body.

In the figure: 1. a high-precision worm gear mold; 10. a mold body; 20. a cooling device; 21. a mounting frame; 211. a recovery tank; 212. a slide hole; 213. an opening; 22. a base plate; 221. a motor; 23. a cooling member; 231. a fixing plate; 232. a cooling plate; 233. a cooling channel; 234. a connecting plate; 235. a water inlet pipe; 236. a cooling chamber; 237. spraying a hole; 238. a slide block.

Detailed Description

The present application is further described below with reference to specific embodiments, and it should be noted that, without conflict, any combination between the embodiments or technical features described below may form a new embodiment.

In the description of the present application, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship shown in the drawings are based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be construed as limiting the specific scope of protection of the present application.

It is noted that the terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

The terms "comprises," "comprising," and "having," and any variations thereof, in the description and claims of this application, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

As shown in fig. 1-6, a high-precision worm gear mold 1 includes a mold body 10 and a cooling device 20, the cooling device 20 is disposed outside the mold body 10, the cooling device 20 is capable of cooling the mold body 10, the cooling device 20 includes a mounting frame 21, a bottom plate 22 and a cooling member 23, the cooling member 23 is rotatably mounted on the mounting frame 21, the mounting frame 21 is mounted on the bottom plate 22, the cooling member 23 includes a fixing plate 231 and a plurality of cooling plates 232, the plurality of cooling plates 232 are respectively connected to the fixing plate 231, the plurality of cooling plates 232 are circumferentially distributed on the fixing plate 231, a motor 221 is disposed on the bottom plate 22, the motor 221 is connected to the fixing plate 231, the motor 221 is capable of driving the plurality of cooling plates 232 to rotate via the fixing plate 231, a cooling cavity 236 is formed between the plurality of cooling plates 232, the mold body 10 is disposed in the cooling cavity 236, when cooling is performed, a first driving cylinder is activated, first drive actuating cylinder and can drive mould body 10 and remove to cooling chamber 236, starter motor 221 afterwards, motor 221 must drive fixed plate 231 and rotate, fixed plate 231 can drive a plurality of cooling plates 232 of installing in its top and rotate, a plurality of cooling plates 232 can cool off mould body 10 in cooling chamber 236 from this, cool off while rotating through cooling plates 232, can realize carrying out effectual cooling to each position homoenergetic of mould body 10 surface, avoid cooling the dead angle, and the cooling efficiency is improved.

As shown in fig. 2 to 4, the mounting frame 21 is provided with a recovery tank 211, the recovery tank 211 is disposed below the mold body 10, the recovery tank 211 is provided with an opening 213, the opening 213 is aligned with the mold body 10, water cooled by the cooling plate 232 on the mold body 10 can flow into the recovery tank 211 through the opening 213, and the recovery tank 211 can uniformly collect and treat the water cooled by the cooling plate 232 on the mold body 10.

As shown in fig. 4, the opening 213 is in a trumpet shape with an upward opening, and the diameter of the uppermost end of the opening 213 is larger than the diameter of the cooling cavity 236 of the cylindrical structure surrounded by the plurality of cooling plates 232, so that the cooling water sprayed from the cooling plates 232 flows back into the recovery tank 211 along the opening 213 after cooling the mold.

Wherein, be equipped with slide opening 212 on the mounting bracket 21, the below of cooling plate 232 is equipped with connecting plate 234, the one end rigid coupling cooling plate 232 of connecting plate 234, the other end of connecting plate 234 runs through slide opening 212 and rigid coupling in fixed plate 231, be equipped with slider 238 on connecting plate 234, slidable mounting is in slide opening 212, when motor 221 drives cooling plate 232 and rotates, slider 238 on the connecting plate 234 can remove along slide opening 212, set up slider 238 and slide opening 212, when realizing that motor 221 drives cooling plate 232 and rotates, mounting bracket 21 keeps motionless, the setting of slider 238 also can improve the stability of whole device rotation in-process simultaneously.

As shown in fig. 4, the sliding block 238 is in an arc-shaped structure, and the arc-shaped structure facilitates reducing an acting force of the sliding hole 212 on the sliding block 238 when the sliding block 238 slides in the sliding hole 212, and improves stability of the sliding block 238 in a sliding process.

As shown in fig. 4-6, an inlet pipe 235 is disposed at an upper end of the fixing plate 231, a cooling channel 233 is disposed in the cooling member 23, the inlet pipe 235 is communicated with the cooling channel 233, a plurality of spray holes 237 are disposed on the cooling plate 232, the spray holes 237 are respectively communicated with the cooling channel 233, each spray hole 237 is aligned with the mold body 10, when the mold body 10 needs to be cooled, a water pump is started, the water pump can deliver cooling water in the cooling tank to the cooling channel 233 through the inlet pipe 235, water entering the cooling channel 233 can be sprayed out through the plurality of spray holes 237, so that the sprayed cooling water can cool the mold body 10, and the motor 221 can drive the plurality of cooling plates 232 to rotate, so that the cooling plates 232 can cool the mold body 10 while rotating, and the outer surface of the mold body 10 can be cooled in all directions, improve cooling efficiency, there is the problem at cooling dead angle during the cooling among the prior art effectively, water after the cooling can flow back to recovery tank 211 through opening 213 in simultaneously, recovery tank 211 can unify the collection processing to the water after the cooling, is equipped with the outlet pipe in recovering tank 211 simultaneously, and the outlet pipe can be carried the water in recovering tank 211 to the cooling tank again, can form the cooling cycle operation from this, realizes carrying out cyclic utilization to the water resource.

As shown in fig. 1 and fig. 2, a first driving cylinder is disposed above the mold body 10, the first driving cylinder is connected to the mold body 10, and the first driving cylinder can drive the mold body 10 to move up and down, so that the mold body 10 can extend into the cooling cavity 236 or be away from the cooling cavity 236. The die body 10 comprises a left die, a right die and two second driving cylinders, wherein the left second driving cylinder is connected with the left die, and the right second driving cylinder is connected with the right die, so that die opening and die closing operations between the left die and the right die can be realized.

The foregoing has described the general principles, essential features, and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, which are merely illustrative of the principles of the application, but that various changes and modifications may be made without departing from the spirit and scope of the application, and these changes and modifications are intended to be within the scope of the application as claimed. The scope of protection claimed by this application is defined by the following claims and their equivalents.

Claims (7)

1. The utility model provides a high accuracy worm wheel mould which characterized in that: including mould body and cooling device, cooling device set up in the outside of mould body, cooling device includes mounting bracket, bottom plate and cooling piece, the cooling piece rotate install in on the mounting bracket, the mounting bracket install in on the bottom plate, the cooling piece includes fixed plate and a plurality of cooling plate, and is a plurality of the cooling plate is connected respectively the fixed plate, and is a plurality of the cooling plate is the circumference distribute in on the fixed plate, be equipped with the motor on the bottom plate, the motor is connected the fixed plate, the motor can pass through the fixed plate drives the cooling plate rotates, and is a plurality of can form the cooling chamber between the cooling plate, the mould body set up in the cooling intracavity.

2. The high precision worm gear mold as recited in claim 1, wherein: the mounting bracket is equipped with the recovery jar, the recovery jar set up in the below of mould body, the recovery jar is equipped with the opening, the opening is aimed at the mould body.

3. The high precision worm gear mold of claim 2, wherein: the opening is of a horn-shaped structure with an upward opening.

4. The high precision worm gear mold as recited in claim 3, wherein: the mounting frame is provided with a sliding hole, a connecting plate is arranged below the cooling plate, one end of the connecting plate is fixedly connected with the cooling plate, the other end of the connecting plate is fixedly connected with the fixed plate, the connecting plate is provided with a sliding block, and the sliding block is arranged in the sliding hole.

5. The high precision worm gear mold as recited in claim 4, wherein: the sliding block is of an arc-shaped structure.

6. The high precision worm gear mold as recited in claim 5, wherein: the upper end of fixed plate is equipped with the inlet tube, be equipped with cooling channel in the cooling piece, the inlet tube intercommunication cooling channel, be equipped with a plurality of orifices on the cooling plate, it is a plurality of the orifice communicates respectively cooling channel, each the orifice aims at respectively the mould body.

7. The high precision worm gear mold as recited in any of claims 1 to 6, further comprising: the die is characterized in that a first driving cylinder is arranged above the die body and connected with the die body, and the first driving cylinder can drive the die body to move up and down.

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