CN212072585U

CN212072585U - Waterproof sealing element's mould

Info

Publication number: CN212072585U
Application number: CN202020740704.3U
Authority: CN
Inventors: 李琦; 高勇; 张奔
Original assignee: Shenzhen Xinhetai Rubber Products Co ltd
Current assignee: Shenzhen Xinhetai Rubber Products Co ltd
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2020-12-04
Anticipated expiration: 2030-05-06

Abstract

The utility model relates to a waterproof sealing member's mould, including last mould, lower mould and well mould, offer the lower setting arch and the lower setting recess that are used for the setting product on the lower mould, offer the last setting recess that is used for the setting product on going up the mould, offer the protruding and well setting recess of well setting that are used for the setting product on the well mould, be provided with the gliding lug on the well mould, seted up on the lower mould and slided the groove, the gliding lug is located slide the inslot. The utility model discloses the effect of well mould location is convenient for have.

Description

Waterproof sealing element's mould

Technical Field

The utility model belongs to the technical field of the technique of mould and specifically relates to a waterproof sealing member's mould is related to.

Background

The mould is various moulds and tools for obtaining required products by injection moulding, blow moulding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production, and the processing of the appearance of an article is realized mainly by changing the physical state of a formed material.

The mold is generally divided into an upper mold and a lower mold, and during production, the lower mold is fixed, raw materials are placed in the lower mold, and then the upper mold is covered on the lower mold so as to form a product. For the mold of some complicated products, for example, the mold of the product with the half ring, a middle mold is further needed between an upper mold and a lower mold to form the half ring, positioning holes can be formed in two ends of the middle mold, a hole matched with the positioning holes can be formed in the lower mold, the middle mold is placed at a corresponding position during processing, then the positioning holes and the hole are connected through positioning rods to achieve positioning of the middle mold, then the upper mold cover is closed, after the product is shaped, the upper mold is taken away, the positioning rods are taken out, and then the middle mold is slid for a certain distance along the lower mold until the middle mold is completely separated from the product and then the middle mold is taken away.

The above prior art solutions have the following drawbacks: the positioning of the middle die can be realized only by putting the positioning rod into the positioning hole and the hole, and the positioning rod needs to be taken out when the middle die is moved away after the product is shaped, so that the process is troublesome.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a waterproof sealing member's mould, it has the effect of well mould location in being convenient for.

The above object of the present invention can be achieved by the following technical solutions:

a mould of a waterproof sealing element comprises an upper mould, a lower mould and a middle mould, wherein a lower shaping protrusion and a lower shaping groove for shaping a product are formed in the lower mould, an upper shaping groove for shaping the product is formed in the upper mould, a middle shaping protrusion and a middle shaping groove for shaping the product are formed in the middle mould, a sliding lug is arranged on the middle mould, a sliding groove is formed in the lower mould, and the sliding lug is located in the sliding groove.

By adopting the technical scheme, when the die is used, the middle die is directly placed at the corresponding position, the sliding lug is positioned in the sliding groove, and the sliding groove limits the movement of the sliding lug, so that the movement of the middle die is limited, and the middle die is conveniently positioned.

The present invention may be further configured in a preferred embodiment as: the side wall of the sliding groove is provided with a sliding inclined surface, the side wall of the sliding lug is provided with a slid inclined surface, and the slid inclined surface is attached to the sliding inclined surface.

By adopting the technical scheme, the sliding inclined plane plays a guiding role in the sliding lug.

The present invention may be further configured in a preferred embodiment as: and the top of the sliding groove is provided with a sliding chamfer.

By adopting the technical scheme, the sliding lug can enter the sliding groove more easily.

The present invention may be further configured in a preferred embodiment as: and the lower die is provided with a limiting lug which is positioned at two ends of the middle die and is attached to the middle die.

By adopting the technical scheme, the limit of the movement of the centering die is strengthened by the limit bump.

The present invention may be further configured in a preferred embodiment as: the side, close to the middle mould, of the limiting lug is provided with a limiting inclined plane, the side, close to the limiting lug, of the middle mould is provided with a limited inclined plane, and the limited inclined plane is attached to the limiting inclined plane.

Through adopting above-mentioned technical scheme, spacing inclined plane can carry out better guide to the lid of well mould, makes well mould lid more easily to the correct position.

The present invention may be further configured in a preferred embodiment as: a guide inclined plane is arranged on one side of the middle die, and a guided inclined plane is arranged on the upper die and attached to the guide inclined plane.

By adopting the technical scheme, the upper die limits the front and back movement of the middle die, and the middle die is prevented from moving back and forth in the manufacturing process of a product.

The present invention may be further configured in a preferred embodiment as: be provided with easily taking the lug on the well mould, easily take the lug and be located the both ends of well mould just easily take the length of lug and be greater than the width of spacing lug.

Through adopting above-mentioned technical scheme, the well mould of being convenient for is separated with the lower mould, makes well mould lift by easily more.

The present invention may be further configured in a preferred embodiment as: the lower die is provided with a lower positioning groove, the upper die is provided with an upper positioning groove, a positioning column is inserted in the lower positioning groove, one end of the positioning column is located in the lower positioning groove, and the other end of the positioning column is located in the upper positioning groove.

By adopting the technical scheme, the upper die is further positioned.

The present invention may be further configured in a preferred embodiment as: the corner of lower mould has seted up the constant head tank, the corner of last mould is equipped with the location lug with constant head tank assorted, the location lug is located the constant head tank.

By adopting the technical scheme, the upper die is better positioned.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the middle die is positioned left and right by the matching of the sliding bump and the sliding groove;

2. the cooperation of direction inclined plane and guided inclined plane has carried out spacing around to well mould.

Drawings

Fig. 1 is a schematic view of a structure of a mold for a waterproof seal.

Fig. 2 is a partial structural schematic view of a middle mold.

Fig. 3 is a schematic structural view of the middle mold and the lower mold.

Fig. 4 is a schematic structural view of the lower mold.

Fig. 5 is a schematic structural view of the upper die.

In the figure, 1, an upper die; 2. a lower die; 3. a middle mold; 41. a lower shaping groove; 42. a lower shaping protrusion; 43. an upper shaping groove; 44. a middle shaping groove; 45. a middle shaping bulge; 51. a sliding groove; 52. a sliding slope; 53. a limiting bump; 54. a limiting inclined plane; 55. a lower positioning groove; 56. lower chamfering; 57. positioning a groove; 58. positioning the inclined plane; 61. a sliding bump; 62. a slid slope; 63. a limited inclined plane; 64. the bump is easy to take; 65. a guide slope; 66. an upper positioning groove; 67. chamfering; 68. positioning the bump; 69. a positioned inclined plane; 71. a guided ramp; 81. and a positioning column.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a waterproof sealing member's mould, including last mould 1, lower mould 2 and well mould 3.

Referring to fig. 2, 3 and 5, the lower die 2 is provided with a lower shaping groove 41 and a lower shaping protrusion 42 for shaping a product, the upper die 1 is provided with an upper shaping groove 43 for shaping a product, the middle die 3 is provided with a middle shaping groove 44 and a middle shaping protrusion 45 for shaping a product, and the middle die 3 is long.

Referring to fig. 3, a sliding groove 51 is formed in the lower die 2, a sliding inclined surface 52 is formed on a groove wall of the sliding groove 51, a plurality of sliding protrusions 61 are arranged on the middle die 3, the sliding protrusions 61 are uniformly arranged along the length direction of the middle die 3, the sliding protrusions 61 and the middle die 3 are integrally arranged, a slid inclined surface 62 is formed on a side wall of the sliding protrusions 61, and the sliding protrusions 61 are located in the sliding groove 51 and the slid inclined surface 62 is attached to the sliding inclined surface 52.

The lower die 2 is integrally provided with a limiting lug 53, the limiting lug 53 is positioned at two ends of the lower die 2, one surface of the limiting lug 53, which is close to the middle die 3, is provided with a limiting inclined surface 54, and one surface of the middle die 3, which is close to the limiting lug 53, is provided with a limited inclined surface 63 and is attached to the limiting inclined surface 54.

Referring to fig. 1 and 3, two ends of the middle mold 3 are provided with easy-to-take projections 64, and the length of the easy-to-take projections 64 is greater than the width of the limit projection 53. One side of the middle die 3 is provided with a guide inclined surface 65, the upper die 1 is provided with a guided inclined surface 71, and the guided inclined surface 71 is attached to the guide inclined surface 65. The easy-to-take lug 64 is also provided with a guide inclined plane 65 at one side close to the guide inclined plane 65, and the easy-to-take lug 64 is integrated with the middle die 3.

Referring to fig. 4 and 5, the lower positioning groove 55 is formed in the lower die 2, the lower chamfer 56 is formed in the periphery of the lower positioning groove 55, the upper positioning groove 66 matched with the lower positioning groove 55 is formed in the upper die 1, the upper chamfer 67 is formed in the periphery of the upper positioning groove 66, the positioning column 81 is inserted into the lower positioning groove 55, one end of the positioning column 81 is located in the lower positioning groove 55, and the other end of the positioning column is located in the upper positioning groove 66.

The corner of the lower die 2 is provided with a positioning groove 57, the groove wall of the positioning groove 57 is provided with a positioning inclined surface 58, the corner of the upper die 1 is integrally provided with a positioning convex block 68, two adjacent side surfaces of the positioning convex block 68 are provided with positioning inclined surfaces 69, and the positioning inclined surfaces 69 are attached to the positioning inclined surfaces 58.

The implementation principle of the embodiment is as follows:

when the die is used, the middle die 3 is placed on the lower die 2 firstly, the sliding lug 61 is located in the sliding groove 51, then the middle die 3 is pushed to move, the middle shaping bulge 45 on the middle die 3 corresponds to the lower shaping bulge 42 on the lower die 2, then raw materials are placed, after the placement is completed, the positioning column 81 is inserted into the lower positioning groove 55, the upper die 1 is put down on the lower die 2, in the process, the upper die 1 slides along the positioning column 81, the upper die 1 is guided, the position of the upper die 1 is more accurate, in the process, the guided inclined plane 71 also slides along the guide inclined plane 65, the front position and the rear position of the middle die 3 correspond, and the front position and the rear position of the middle die 3 are limited.

After the product is shaped, the upper die 1 is taken off, then the middle die 3 is pushed, the middle die 3 slides along the sliding groove 51 and is separated from the product, and then the middle die 3 is taken off from the lower die 2.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a waterproof sealing's mould, includes mould (1), lower mould (2) and well mould (3), offer the lower setting arch (42) and the lower setting recess (41) that are used for the setting product on lower mould (2), offer the last setting recess (43) that are used for the setting product on going up mould (1), offer well setting arch (45) and well setting recess (44) that are used for the setting product on well mould (3), its characterized in that: the middle die (3) is provided with a sliding lug (61), the lower die (2) is provided with a sliding groove (51), and the sliding lug (61) is positioned in the sliding groove (51).

2. The mold for a watertight seal according to claim 1, wherein: the side wall of the sliding groove (51) is provided with a sliding inclined surface (52), the side wall of the sliding convex block (61) is provided with a slid inclined surface (62), and the slid inclined surface (62) is attached to the sliding inclined surface (52).

3. The mold for a watertight seal according to claim 2, wherein: the top of the sliding groove (51) is provided with a sliding chamfer.

4. The mold for a watertight seal according to claim 1, wherein: be equipped with spacing lug (53) on lower mould (2), spacing lug (53) are located the both ends of well mould (3) and with well mould (3) laminating.

5. The mold for a watertight seal according to claim 4, wherein: spacing inclined plane (54) have been seted up to the one side that spacing lug (53) are close to well mould (3), well mould (3) are close to the one side of spacing lug (53) and have been seted up by spacing inclined plane (63), by spacing inclined plane (63) with spacing inclined plane (54) laminating.

6. The mold for a watertight seal according to claim 1, wherein: a guide inclined plane (65) is formed in one side of the middle die (3), and a guided inclined plane (71) attached to the guide inclined plane (65) is formed in the upper die (1).

7. The mold for a watertight seal according to claim 4, wherein: be provided with easily taking lug (64) on well mould (3), easily take lug (64) and be located the both ends of well mould (3) just the length of easily taking lug (64) is greater than the width of spacing lug (53).

8. The mold for a watertight seal according to claim 1, wherein: the lower positioning groove (55) is formed in the lower die (2), the upper positioning groove (66) is formed in the upper die (1), a positioning column (81) is inserted into the lower positioning groove (55), one end of the positioning column (81) is located in the lower positioning groove (55), and the other end of the positioning column is located in the upper positioning groove (66).

9. The mold for a watertight seal according to claim 1, wherein: locating slot (57) has been seted up to the corner of lower mould (2), the corner of going up mould (1) is equipped with and locates slot (57) assorted locating convex block (68), locating convex block (68) are located in locating slot (57).