CN210436564U

CN210436564U - Injection mold with polishing function

Info

Publication number: CN210436564U
Application number: CN201920807043.9U
Authority: CN
Inventors: 莫天根
Original assignee: Taizhou Jukang Molding Co Ltd
Current assignee: Taizhou Jukang Molding Co Ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-05-01
Anticipated expiration: 2029-05-31

Abstract

The utility model discloses an injection mold with function of polishing, including movable mould, cover half and base, the cover half passes through the intermediate position of bolt fastening at base top outer wall, and the movable mould joint is on the top outer wall of cover half, the both sides of base top outer wall all have the bracing piece through the bolt fastening, and the position that the circumference outer wall of two bracing pieces is close to the bottom has all cup jointed the sleeve pipe, two all there is second electric telescopic handle through the bolt fastening on the outer wall of sheathed tube one side, and the one end of second electric telescopic handle extension rod passes through the bolt fastening and has the polisher. The utility model discloses the sleeve pipe can rotate on the circumference outer wall of bracing piece, thereby extends the convenience with second electric telescopic handle and removes shaping article department with the polisher and polish again, utilizes the water-cooling radiating principle, and cold water through the circulation flow takes away injection mold and shaping article's heat for the cooling.

Description

Injection mold with polishing function

Technical Field

The utility model relates to an injection mold technical field especially relates to an injection mold with polishing function.

Background

An injection mold is a tool for producing plastic products and also a tool for giving the plastic products complete structure and precise dimensions. The injection mold injects the heated and melted plastic into the mold cavity at high pressure through an injection molding machine, and a formed product is obtained after cooling and solidification, but the formed product is often slightly polished, so that a polishing device is needed to polish the formed product.

At present, most of the existing injection molds in the market have the following defects in the using process: only possess the function of moulding plastics, polish the product after shaping and need additionally use grinding device to polish, comparatively inconvenient, to sum up, current most injection mold can not agree with actual need well.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an injection mold with a polishing function.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an injection mold with function of polishing, includes movable mould, cover half and base, the cover half passes through the bolt fastening at the intermediate position of base top outer wall, and the movable mould joint is on the top outer wall of cover half, the both sides of base top outer wall all have the bracing piece through the bolt fastening, and the position that the circumference outer wall of two bracing pieces is close to the bottom has all cup jointed the sleeve pipe, two all there is second electric telescopic handle through the bolt fastening on sheathed tube one side outer wall, and the one end of second electric telescopic handle extension rod passes through the bolt fastening has the polisher.

Furthermore, the position that one side outer wall of base is close to the top is opened has a plurality of circular ports, and all pegs graft on the circumference inner wall of circular port and have the water pipe.

Furthermore, a second rectangular groove is formed in the outer wall of the top of the fixed die, a first rectangular groove is formed in the outer wall of the bottom of the movable die, and the first rectangular groove and the second rectangular groove form a cavity.

Furthermore, a pouring gate is arranged in the middle of the outer wall of the top of the movable mold, and one end of the pouring gate is communicated with the first rectangular groove.

Furthermore, two the position welding that the relative one side outer wall of bracing piece is close to the top has same connecting rod, and the position that the connecting rod circumference outer wall is close to both ends has all cup jointed the sleeve.

Further, all be fixed with first electric telescopic handle through the bolt on the telescopic bottom outer wall, and all weld on one side outer wall of first electric telescopic handle extension rod has the fixed block, and the one end of two fixed blocks welds respectively on the both sides outer wall of movable mould.

Furthermore, the rubber pad is bonded on the outer wall of the bottom of the base.

The utility model has the advantages that:

1. through the sleeve, the second electric telescopic rod and the grinding machine, the sleeve can rotate on the circumferential outer wall of the supporting rod, and then the second electric telescopic rod is extended, so that the grinding machine can be conveniently moved to a formed product to be ground, and the practicability of the device is improved;

2. the water pipe is connected with an external water source and a water pump through the arranged base and the water pipe to form a mechanism capable of circularly feeding water, and the heat of the injection mold and a formed product is taken away through circularly flowing cold water by utilizing the principle of water cooling and heat dissipation, so that the cooling is accelerated;

3. through the first electric telescopic handle and the fixed block that set up, the movable mould is conveniently taken off to the direct of conveniently polishing goes on, the device convenient to use satisfies people's demand.

Drawings

Fig. 1 is a schematic cross-sectional structure view of an embodiment 1 of an injection mold with a grinding function provided by the present invention;

fig. 2 is a schematic view of a partial three-dimensional structure of an embodiment 1 of an injection mold with a grinding function provided by the present invention;

fig. 3 is the utility model provides an injection mold embodiment 2's with function of polishing sectional structure schematic diagram.

In the figure: the device comprises a base 1, a water pipe 2, a sleeve 3, a support rod 4, a sleeve 5, a connecting rod 6, a movable mold 7, a sprue gate 8, a first rectangular groove 9, a first electric telescopic rod 10, a second electric telescopic rod 11, a grinding machine 12, a fixed block 13, a second rectangular groove 14, a fixed mold 15 and a rubber pad 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

Example 1

Referring to fig. 1 and 2, an injection mold with polishing function, including movable mould 7, cover half 15 and base 1, cover half 15 passes through the bolt fastening at the intermediate position of 1 top outer wall of base, and movable mould 7 joint is on the top outer wall of cover half 15, the both sides of 1 top outer wall of base all have bracing piece 4 through the bolt fastening, and the position that the circumference outer wall of two bracing pieces 4 is close to the bottom has all cup jointed sleeve pipe 3, all have second electric telescopic handle 11 through the bolt fastening on one side outer wall of two sleeve pipes 3, and the one end of 11 extension rods of second electric telescopic handle has polisher 12 through the bolt fastening.

The utility model discloses in, the position that one side outer wall of base 1 is close to the top is opened there are a plurality of circular ports, and all peg graft on the circumference inner wall of circular port and have water pipe 2, it has second rectangular channel 14 to open on cover half 15's the top outer wall, and it has first rectangular channel 9 to open on movable mould 7's the bottom outer wall, first

rectangular channel

9 and 14 vacuoles of second rectangular channel formation, the intermediate position of movable mould 7 top outer wall is opened there is sprue gate 8, and sprue gate 8's one end is linked together with first rectangular channel 9, the plastics that will be heated and melt are kicked into movable mould 7 and cover half 15's cavity by the sprue gate 8 high pressure of injection molding machine, after the cooling solidification, obtain the shaping article.

The position of the outer wall of one side, close to the top, opposite to the two support rods 4 is welded with the same connecting rod 6, the positions, close to the two ends, of the circumferential outer wall of the connecting rod 6 are respectively sleeved with a sleeve 5, the outer wall of the bottom of the sleeve 5 is respectively fixed with a first electric telescopic rod 10 through bolts, the outer wall of one side of an extension rod of the first electric telescopic rod 10 is respectively welded with a fixed block 13, one end of each fixed block 13 is respectively welded on the outer wall of the two sides of a movable die 7, the first electric telescopic rod 10 is started to fold the movable die 7, then a formed product is exposed, heat dissipation is firstly carried out, the formed product is conveniently and subsequently polished, then a water pipe 2 is circularly connected with an external water source, then the heat of the fixed die 15 and the formed product is taken away by flowing cooling water, the formed product is rapidly cooled, then a sleeve 3 is, then, polishing is started, and the molded product is taken out after polishing is completed.

The working principle is as follows: during the use, with external power supply of equipment, movable mould 7 and the laminating of cover half 15, thereby form a cavity, the plastics that will be heated and melt are jetted into the cavity of movable mould 7 and cover half 15 by the sprue gate 8 high pressure of injection molding machine, after the cooling solidification, obtain the shaping article, then start first electric telescopic handle 10, take up movable mould 7, then expose the shaping article, dispel the heat earlier, make things convenient for follow-up polishing to the shaping article, then form cyclic connection with water pipe 2 and external water source, then take away the heat of cover half 15 and shaping article by the cooling water that flows, cool down fast with it, then rotate sleeve pipe 3, start second electric telescopic handle 11, move polisher 12 to the shaping article surface, then begin to polish, take out the shaping article after polishing.

Example 2

Referring to fig. 3, an injection mold with a grinding function, compared to embodiment 1, further includes a rubber pad 16, and the rubber pad 16 is adhered to the bottom outer wall of the base 1.

The working principle is as follows: when the anti-skid buffer device is used, the rubber pad 16 is positioned at the bottom of the device and plays a role in anti-skid buffering in the working process of the device, so that the device is prevented from toppling over, and the use safety of the device is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an injection mold with function of polishing, includes movable mould (7), cover half (15) and base (1), its characterized in that, cover half (15) are through the intermediate position of bolt fastening at base (1) top outer wall, and movable mould (7) joint is on the top outer wall of cover half (15), the equal fixedly connected with bracing piece (4) in both sides of base (1) top outer wall, and the position that the circumference outer wall of two bracing pieces (4) is close to the bottom has all cup jointed sleeve pipe (3), two equal fixedly connected with second electric telescopic handle (11) on the outer wall of one side of sleeve pipe (3), and the one end of second electric telescopic handle (11) extension rod has polisher (12) through the bolt fastening.

2. An injection mold with a grinding function as claimed in claim 1, wherein a plurality of circular holes are formed in the outer wall of one side of the base (1) close to the top, and water pipes (2) are inserted into the inner circumferential walls of the circular holes.

3. An injection mold with a grinding function according to claim 1, characterized in that the fixed mold (15) is provided with a second rectangular groove (14) on the outer wall of the top part, and the movable mold (7) is provided with a first rectangular groove (9) on the outer wall of the bottom part, and the first rectangular groove (9) and the second rectangular groove (14) form a cavity.

4. An injection mold with a grinding function according to claim 3, characterized in that a pouring gate (8) is opened at the middle position of the top outer wall of the movable mold (7), and one end of the pouring gate (8) is communicated with the first rectangular groove (9).

5. The injection mold with the polishing function as recited in claim 1, wherein the same connecting rod (6) is welded on the outer wall of the opposite side of the two support rods (4) near the top, and the sleeves (5) are sleeved on the outer wall of the circumference of the connecting rod (6) near the two ends.

6. An injection mold with a grinding function as claimed in claim 5, wherein the outer wall of the bottom of the sleeve (5) is fixed with the first electric telescopic rod (10) through bolts, the outer wall of one side of the extension rod of the first electric telescopic rod (10) is welded with the fixed blocks (13), and one ends of the two fixed blocks (13) are respectively welded on the outer walls of two sides of the movable mold (7).

7. An injection mold with a grinding function according to claim 1, characterized by further comprising a rubber pad (16), wherein the rubber pad (16) is bonded to the bottom outer wall of the base (1).