CN210969782U

CN210969782U - Injection mold of oblique sprue bush

Info

Publication number: CN210969782U
Application number: CN201921294405.5U
Authority: CN
Inventors: 黄红波
Original assignee: Hangzhou Jingkai Tools Co Ltd
Current assignee: Hangzhou Jingkai Tools Co Ltd
Priority date: 2019-08-12
Filing date: 2019-08-12
Publication date: 2020-07-10
Anticipated expiration: 2029-08-12

Abstract

The utility model discloses an injection mold of oblique sprue bush, including cope match-plate pattern and lower bolster, the upper end middle part of lower bolster is provided with the shell mould, the diapire left part fixed mounting of lower bolster has a motor, the diapire right part fixedly connected with bearing of lower bolster, elevating gear No. one fixedly connected with on the motor output, elevating gear No. two of the upper end fixedly connected with of bearing, and fixedly connected with aggregate unit between elevating gear's right-hand member and No. two elevating gear's the left end, the lower extreme middle part fixedly connected with fixed box of shell mould, the inside movable mounting of fixed box has not hard up the device. The utility model discloses an injection mold of oblique sprue bush through setting up elevating gear and No. two elevating gear, is convenient for open the mould, need not manual the opening, can accelerate to improve production efficiency, through setting up not hard up device, No. two motors drive the elliptic disk and promote the screw thread post, makes the product in the mould not hard up through the vibration, is convenient for take out the product, can raise the efficiency.

Description

Injection mold of oblique sprue bush

Technical Field

The utility model relates to the field of molds, in particular to injection mold of oblique sprue bush.

Background

An injection mold is a tool for producing plastic products; the existing mold consists of an upper template and a lower template, and when the plastic product is molded, the plastic product is combined together and is difficult to separate, manual separation is realized, time and labor are wasted, and the product is difficult to take out of the mold.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides an injection mold of oblique sprue bush can effectively solve the problem among the background art.

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

the utility model provides an injection mold of oblique runner cover, includes cope match-plate pattern and lower bolster, the upper end middle part of lower bolster is provided with the shell mould, the diapire left part fixed mounting of lower bolster has a motor, the diapire right part fixedly connected with bearing of lower bolster, elevating gear No. one motor output end fixedly connected with, elevating gear No. two of the upper end fixedly connected with of bearing, and fixedly connected with aggregate unit between elevating gear's right-hand member and No. two elevating gear's the left end, the lower extreme middle part fixedly connected with of shell mould is fixed case, the inside movable mounting of fixed case has not hard up the device.

Preferably, the primary structure of the first lifting device is provided with a reciprocating lead screw and a threaded sleeve, the reciprocating lead screw is fixedly installed at the output end of the first motor, and the threaded sleeve is sleeved outside the reciprocating lead screw.

Preferably, the first lifting device and the second lifting device are identical in structure, the lower end of a reciprocating lead screw on the second lifting device is movably connected to the upper end of the bearing, and an upper template is fixedly connected to the outer side of the threaded sleeve.

Preferably, the linkage device mainly comprises a first bevel gear, a second bevel gear and a fixed column, the first bevel gear is sleeved outside the reciprocating screw rod, the right end of the first bevel gear on the first lifting device and the left end of the first bevel gear on the second lifting device are respectively meshed with the second bevel gear, the fixed column is fixedly connected to the middle of the bottom wall of the lower template, and a rotating shaft is inserted and connected to the upper end of the fixed column.

Preferably, the left end of the rotating shaft is fixedly connected with the right end of a second bevel gear on the first lifting device, and the right end of the rotating shaft is fixedly connected with the left end of the second bevel gear on the second lifting device.

Preferably, not hard up the primary structure of device has No. two motors, oval dish, screw thread post and fixture block, No. two motor fixed mounting are at fixed bottom of the case wall, the front end fixedly connected with oval dish of No. two motors, the upper end swing joint of oval dish has the screw thread post, fixed incasement upper wall is fixed with the fixture block, the upper portion swing joint of fixture block and screw thread post.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through setting up elevating gear and No. two elevating gear, and the swivel nut is connected with the cope match-plate pattern, because a motor is connected reciprocal lead screw, the cover has the swivel nut on the reciprocal lead screw, and piebald horse relaxs connects No. two bevel gears, No. two bevel gears drive No. two bevel gears on the elevating gear through the pivot, thereby No. two elevating gear and elevating gear drive the cope match-plate pattern and rise, be convenient for open the mould, need not manually to open, can accelerate improvement production efficiency, through setting up not hard up device, No. two motors drive oval dish and promote the screw thread post, make the product in the mould not hard up through the vibration, be convenient for take out the product, can raise the efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure of an injection mold of an inclined sprue bush of the present invention;

FIG. 2 is a schematic structural view of a lifting device of an injection mold of an inclined sprue bush of the present invention;

FIG. 3 is a side view of a loosening device of an injection mold of an inclined sprue bush according to the present invention;

FIG. 4 is a schematic structural view of a loosening device of an injection mold of an inclined sprue bush according to the present invention;

in the figure: 1. mounting a template; 2. a lower template; 3. a shell mold; 4. a first motor; 5. a bearing; 6. a first lifting device; 7. a second lifting device; 8. a linkage device; 9. a fixed box; 10. loosening means; 11. a reciprocating screw; 12. a threaded sleeve; 13. a first bevel gear; 14. a second bevel gear; 15. fixing a column; 16. a rotating shaft; 17. a second motor; 18. an elliptical disk; 19. a threaded post; 20. and (7) clamping blocks.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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 in specific cases to those skilled in the art.

As shown in fig. 1-4, an injection mold of an inclined sprue bush, an upper mold plate 1 and a lower mold plate 2, a shell mold 3 is arranged in the middle of the upper end of the lower mold plate 2, a motor 4 is fixedly mounted on the left portion of the bottom wall of the lower mold plate 2, a bearing 5 is fixedly connected to the right portion of the bottom wall of the lower mold plate 2, a lifting device 6 is fixedly connected to the output end of the motor 4, a lifting device 7 is fixedly connected to the upper end of the bearing 5, a linkage device 8 is fixedly connected between the right end of the lifting device 6 and the left end of the lifting device 7, a fixing box 9 is fixedly connected to the middle of the lower end of the shell mold 3, and a loosening device 10 is movably mounted inside the fixing box 9.

Preferably, the primary structure of the first lifting device 6 is provided with a reciprocating screw rod 11 and a threaded sleeve 12, the reciprocating screw rod 11 is fixedly arranged at the output end of the first motor 4, and the threaded sleeve 12 is sleeved outside the reciprocating screw rod 11; the first lifting device 6 and the second lifting device 7 are identical in structure, the lower end of a reciprocating screw rod 11 on the second lifting device 7 is movably connected to the upper end of a bearing 5, an upper template 1 is fixedly connected to the outer side of a threaded sleeve 12, the upper template 1 and a lower template 2 are conveniently separated, and production efficiency can be improved; the linkage device 8 mainly structurally comprises a first bevel gear 13, a second bevel gear 14 and a fixed column 15, wherein the first bevel gear 13 is sleeved outside the reciprocating screw rod 11, the right end of the first bevel gear 13 on the first lifting device 6 and the left end of the first bevel gear 13 on the second lifting device 7 are respectively meshed with the second bevel gear 14, the fixed column 15 is fixedly connected to the middle of the bottom wall of the lower template 2, and the upper end of the fixed column 15 is connected with a rotating shaft 16 in an inserting manner; the left end of the rotating shaft 16 is fixedly connected with the right end of the second bevel gear 14 on the first lifting device 6, and the right end of the rotating shaft 16 is fixedly connected with the left end of the second bevel gear 14 on the second lifting device 7, so that the structure is simple, and the cost is saved; not hard up device 10's primary structure has No. two motors 17, oval dish 18, screw thread post 19 and fixture block 20, No. two motors 17 fixed mounting at the 9 diapalls of fixed box, No. two motors 17's front end fixedly connected with oval dish 18, the upper end swing joint of oval dish 18 has screw thread post 19, the upper wall is fixed with fixture block 20 in the fixed box 9, fixture block 20 and the upper portion swing joint of screw thread post 19, it is not hard up to make the product in the mould through the vibration, be convenient for take out the product.

It should be noted that the utility model relates to an injection mold of an inclined sprue bush, firstly, materials are injected into a shell mold 3 on a lower template 2, then an upper template 1 is closed, after cooling, a motor 4 is started, because an output shaft of the motor and the upper end of a bearing 5 are respectively connected with a first lifting device 6 and a second lifting device 7, the motor 4 drives a reciprocating screw 11 to rotate, a bevel gear 13 is sleeved on the reciprocating screw 11, the reciprocating screw 11 drives a second bevel gear 14, so that a rotating shaft 16 rotates, so that the second bevel gear 14 drives the first bevel gear 13 to rotate, so that the second lifting device 7 works, a screw sleeve 12 on the first lifting device 6 and the second lifting device 7 is connected with the upper template 1, so that the upper template 1 ascends, the upper template 1 is convenient to be separated from the lower template 2, then a second motor 17 drives an elliptic disc 18 to push a threaded column 19, make the product in the mould not hard up through the vibration, then take out the product, repeated work can accelerate work efficiency, increases the benefit.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. 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. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an injection mold of oblique runner cover, includes cope match-plate pattern (1) and lower bolster (2), its characterized in that: the utility model discloses a lower mould (2) for the building engineering machinery, including lower bolster (2), diapire left part fixed mounting of lower bolster (2) has motor (4) No. one, the diapire right part fixedly connected with bearing (5) of lower bolster (2), elevating gear (6) of motor (4) output end fixedly connected with No. one, elevating gear (7) No. two of the upper end fixedly connected with of bearing (5), and fixedly connected with aggregate unit (8) between the right-hand member of elevating gear (6) and the left end of elevating gear (7) No. two, the lower extreme middle part fixedly connected with headstock (9) of shell mould (3), the inside movable mounting of headstock (9) has not hard up device (10).

2. The injection mold of the inclined sprue bush according to claim 1, wherein: the lifting device (6) mainly comprises a reciprocating lead screw (11) and a threaded sleeve (12), the reciprocating lead screw (11) is fixedly installed at the output end of the motor (4), and the threaded sleeve (12) is sleeved outside the reciprocating lead screw (11).

3. The injection mold of the inclined sprue bush according to claim 2, wherein: the structure of the first lifting device (6) is the same as that of the second lifting device (7), the lower end of a reciprocating screw rod (11) on the second lifting device (7) is movably connected to the upper end of a bearing (5), and the outer side of a threaded sleeve (12) is fixedly connected with an upper template (1).

4. The injection mold of the inclined sprue bush according to claim 1, wherein: the linkage device (8) mainly comprises a first bevel gear (13), a second bevel gear (14) and a fixed column (15), wherein the first bevel gear (13) is sleeved outside the reciprocating screw rod (11), the right end of the first bevel gear (13) on the first lifting device (6) and the left end of the first bevel gear (13) on the second lifting device (7) are respectively meshed with the second bevel gear (14), the fixed column (15) is fixedly connected to the middle of the bottom wall of the lower template (2), and a rotating shaft (16) is connected to the upper end of the fixed column (15) in an inserting mode.

5. The injection mold of the inclined sprue bush according to claim 4, wherein: the left end of pivot (16) and the right-hand member fixed connection of second bevel gear (14) on elevating gear (6), the right-hand member of pivot (16) and the left end fixed connection of second bevel gear (14) on elevating gear (7) No. two.

6. The injection mold of the inclined sprue bush according to claim 1, wherein: the main structure of not hard up device (10) has No. two motor (17), oval dish (18), screw thread post (19) and fixture block (20), No. two motor (17) fixed mounting is in fixed case (9) diapire, the front end fixedly connected with oval dish (18) of No. two motor (17), the upper end swing joint of oval dish (18) has screw thread post (19), upper wall is fixed with fixture block (20) in fixed case (9), the upper portion swing joint of fixture block (20) and screw thread post (19).