CN210148513U

CN210148513U - Special die for manufacturing fixing ring

Info

Publication number: CN210148513U
Application number: CN201920956398.4U
Authority: CN
Inventors: 孙建鑫; 叶献立
Original assignee: Wenzhou Kunlun Mould Co Ltd
Current assignee: Wenzhou Kunlun Mould Co Ltd
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-03-17
Anticipated expiration: 2029-06-25

Abstract

The utility model discloses a special mould of preparation retainer plate belongs to mould technical field, including the bottom plate, bottom plate upper portion both sides set up the mould foot, its characterized in that: the inner side of the die foot at the upper part of the bottom plate is provided with a second ejection bottom plate, the upper part of the second ejection bottom plate is provided with a second ejection plate, the upper part of the second ejection bottom plate is provided with a first ejection plate, the upper part of the first ejection plate is provided with a demoulding structure, the demoulding structure comprises an inclined ejector rod, a push rod, a slide block, an inclined ejector block, an inclined extraction block and a push block, the demoulding structure is connected with the second ejection bottom plate through the push rod, the demoulding structure is connected with the first ejection bottom plate through the inclined ejector rod, the top of the demoulding structure is provided with a cavity, the lower part of the cavity is provided with a stripper plate, the lower part of the stripper plate is provided with a backing plate, the backing plate is connected with the die foot, after the fixing ring is manufactured, a worker only needs to take down the cavity, the slide block is pressed inwards.

Description

Special die for manufacturing fixing ring

Technical Field

The utility model relates to the technical field of mold, specifically a special mould of preparation retainer plate.

Background

In the production and life of modern society, the application scene of retainer plate or similar retainer plate's structure is very extensive, and the market possesses higher demand to the retainer plate all the time, especially so in the mechanical field as traditional civilian industry. In the traditional production process of retainer plate, because of not possessing automatic demoulding device, lead to the retainer plate to produce the completion after, the speed that the staff took off the finished product is often relatively slow, so just limited the production efficiency of retainer plate, existing probably can't satisfy the market demand, consequently probably influences manufacturer's output again, consequently, provide the mould of the preparation retainer plate that a speed of getting is faster, production efficiency is higher to retainer plate manufacturer, become more urgent.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a special mould of preparation retainer plate.

The utility model provides a make special mould of retainer plate, includes the bottom plate, bottom plate upper portion both sides set up the mould foot, its characterized in that: the die comprises a base plate, a die pin, a first ejection bottom plate, a second ejection plate, a first ejection plate, a second ejection structure, a die cavity, a stripper plate, a backing plate and a die pin, wherein the die pin is arranged on the upper portion of the base plate, the inner side of the die pin is provided with the second ejection bottom plate, the upper portion of the second ejection bottom plate is provided with the first ejection bottom plate, the upper portion of the first ejection bottom plate is provided with the first ejection plate, the upper portion of the first ejection plate is provided with the stripper plate, the stripper plate is arranged above the first ejection plate, the stripper plate is connected with the second ejection bottom plate through.

Further, demoulding structure includes oblique ejector pin, push rod, slider, oblique kicking block, takes out piece, ejector pad to one side, one of them set of opposite side outside symmetry of ejector pad sets up the piece of taking out to one side, the ejector pad sets up oblique kicking block to one side outside symmetry in the other set of opposite side of ejector pad, oblique kicking block with set up the push rod between the ejector pad, oblique kicking block lower part sets up oblique ejector pin, and one of them oblique kicking block outside sets up the slider through the spring.

Furthermore, the outer edges of the inclined jacking block and the inclined pulling block form a circular truncated cone shape, through holes are formed in the positions, corresponding to the demolding structures, of the stripper plates, and the inner diameter of each through hole is smaller than the bottom circular radius of the circular truncated cone.

Furthermore, the number of the inclined ejector rods at the lower part of each inclined ejector block is 2.

Further, the number of the demolding structures is 2.

Furthermore, a groove is formed in the bottom of the cavity and corresponds to the demolding structure.

The utility model discloses a special mould of preparation retainer plate's beneficial effect does:

1. after the fixed ring is manufactured in the cavity, the sliding block is pressed inwards, the sliding block is ejected out by the spring, the sliding block stops limiting the demoulding structure, the push rod and the inclined ejector rod can be pushed to move upwards through the second ejection bottom plate, the second ejection plate, the first ejection bottom plate and the first ejection plate, the inclined ejection block, the inclined extraction block and the push block drive the demoulding plate to move upwards along with the push rod and the inclined ejector rod, the cavity is taken down, automatic demoulding can be completed, the operation is convenient, and meanwhile, the production efficiency is effectively improved;

2. the outer edges of the inclined ejection blocks and the inclined drawing blocks form a circular truncated cone shape, through holes are formed in the positions, corresponding to the demolding structure, of the stripper plates, the inner diameter of each through hole is smaller than the bottom circular radius of the circular truncated cone, and the number of the inclined ejector rods at the lower part of each inclined ejection block is 2, so that the demolding process is more stable;

3. demoulding structure sets up to 2 groups, has further improved drawing of patterns speed, and is corresponding, and production efficiency also obtains further improvement.

Drawings

In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, but the protection scope of the present invention is not limited thereto.

Fig. 1 is a side sectional view of a special mold for manufacturing a retainer ring according to the present invention;

fig. 2 is a front sectional view of a special mold for manufacturing a retainer ring according to the present invention;

fig. 3 is a schematic structural diagram of a demolding structure of a special mold for manufacturing a fixing ring according to the present invention;

fig. 4 is a top view of the mold release structure of the special mold for manufacturing the retainer ring according to the present invention.

The device comprises a die cavity 1, a stripper plate 2, a backing plate 3, a first ejector plate 4, a first ejector bottom plate 5, a second ejector plate 6, a second ejector bottom plate 7, a bottom plate 8, a demoulding structure 9, a die pin 10, an inclined ejector rod 11, a push rod 12, a slide block 13, an inclined ejector block 14, an inclined drawing block 15 and a push block 16.

Detailed Description

For the sake of clarity, the present invention will be further described with reference to fig. 1 to fig. 4 of the drawings attached to the specification.

The utility model provides a special mould of preparation retainer plate, includes bottom plate 8, 8 upper portion both sides of bottom plate set up mould foot 10, its characterized in that: the die pin structure is characterized in that a second ejection bottom plate 7 is arranged on the inner side of a die pin 10 on the upper portion of the bottom plate 8, a second ejection plate 6 is arranged on the upper portion of the second ejection bottom plate 7, a first ejection bottom plate 5 is arranged on the upper portion of the second ejection bottom plate 6, a first ejection plate 4 is arranged on the upper portion of the first ejection bottom plate 5, a demolding structure 9 is arranged above the first ejection plate 4, the demolding structure 9 is connected with the second ejection bottom plate 7 through a push rod 12, the demolding structure 9 is connected with the first ejection bottom plate 5 through an oblique push rod 11, a die cavity 1 is arranged at the top of the demolding structure 9, a stripper plate 2 is arranged on the lower portion of the die cavity 1, a backing plate 3 is arranged on the lower portion of the stripper plate 2, and the.

Further, the demolding structure 9 includes an oblique ejector rod 11, a push rod 12, a slider 13, an oblique ejector block 14, an oblique ejector block 15 and an ejector block 16, wherein the oblique ejector block 15 is symmetrically arranged on one group of opposite sides of the ejector block 16, the oblique ejector block 14 is symmetrically arranged on the other group of opposite sides of the ejector block 16, the push rod 12 is arranged between the oblique ejector block 14 and the ejector block 16, the oblique ejector rod 11 is arranged on the lower portion of the oblique ejector block 14, and the slider 13 is arranged on the outer side of one oblique ejector block 14 through a spring.

Furthermore, the outer edges of the inclined ejection block 14 and the inclined extraction block 15 form a circular truncated cone shape, a through hole is formed in the position, corresponding to the demolding structure 9, of the stripper plate 2, and the inner diameter of the through hole is smaller than the bottom circular radius of the circular truncated cone.

Further, the number of the inclined ejector rods 11 at the lower part of each inclined ejector block 14 is 2.

Further, the number of the demolding structures 9 is 2.

Further, a groove is arranged at the bottom of the cavity 1 and at a position corresponding to the demolding structure 9.

The utility model discloses a special mould of preparation retainer plate's theory of operation does: after the fixed ring is manufactured, the sliding block 13 is pressed inwards, the spring ejects the sliding block 13, the sliding block 13 stops limiting the demoulding structure 9, the second ejection bottom plate 7, the second ejection plate 6, the first ejection bottom plate 5 and the first ejection plate 4 push the push rod 12 and the inclined ejector rod 11 to move upwards, the inclined ejection block 14 and the inclined ejector block 15 form a circular truncated cone shape, the stripper plate 2 and the demoulding structure 9 are provided with through holes at corresponding positions, and the inner diameter of each through hole is smaller than the circular radius of the bottom of the circular truncated cone, so that the inclined ejection block 14, the inclined ejector block 15 and the ejector block 16 drive the stripper plate 2 to move upwards together with the push rod 12 and the inclined ejector rod 11, the cavity 1 is taken down, automatic demoulding can be completed, the second ejection bottom plate 7, the second ejection plate 6, the first ejection bottom plate 5 and the first ejection plate 4 pull the push rod 12 and the inclined ejector rod 11 to move downwards, and the mould can reset.

The above is only the specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a special mould of preparation retainer plate, includes bottom plate (8), bottom plate (8) upper portion both sides set up moulding foot (10), its characterized in that: a second ejecting bottom plate (7) is arranged on the inner side of the upper mold leg (10) of the bottom plate (8), a second ejecting plate (6) is arranged at the upper part of the second ejecting bottom plate (7), a first ejecting bottom plate (5) is arranged at the upper part of the second ejecting plate (6), a first ejector plate (4) is arranged at the upper part of the first ejector bottom plate (5), a demoulding structure (9) is arranged above the first ejector plate (4), the demoulding structure (9) is connected with the second ejecting bottom plate (7) through a push rod (12), the demoulding structure (9) is connected with the first ejection bottom plate (5) through an inclined ejector rod (11), the top of the demoulding structure (9) is provided with a cavity (1), the lower part of the cavity (1) is provided with a stripper plate (2), the lower part of the stripper plate (2) is provided with a backing plate (3), and the backing plate (3) is connected with the die feet (10).

2. The special die for manufacturing the fixing ring is characterized in that the demolding structure (9) comprises an inclined ejector rod (11), a push rod (12), a sliding block (13), an inclined ejector block (14), an inclined ejector block (15) and an ejector block (16), wherein the inclined ejector block (15) is symmetrically arranged on one group of the ejector blocks (16) on the outer sides of opposite sides, the inclined ejector block (14) is symmetrically arranged on the other group of the ejector blocks (16) on the outer sides of opposite sides, the push rod (12) is arranged between the inclined ejector block (14) and the ejector block (16), the inclined ejector rod (11) is arranged on the lower portion of the inclined ejector block (14), and the sliding block (13) is arranged on the outer side of one inclined ejector block (14) through a spring.

3. The special die for manufacturing the fixing ring as claimed in claim 2, wherein the outer edges of the inclined ejecting block (14) and the inclined pulling block (15) form a circular truncated cone shape, and the stripper plate (2) is provided with a through hole at a position corresponding to the demolding structure (9), and the inner diameter of the through hole is smaller than the bottom circular radius of the circular truncated cone.

4. The special die for manufacturing the retainer ring as claimed in claim 2, wherein the number of the lifter bars (11) at the lower part of each lifter block (14) is 2.

5. A special mould for making a retainer ring according to claim 1, characterized in that the number of said demoulding structures (9) is 2 groups.

6. The special mold for manufacturing the retainer ring according to claim 1, wherein a groove is formed at the bottom of the cavity (1) corresponding to the demolding structure (9).