Sealing ring forming device for engine oil filter element

Abstract

The utility model provides a sealing ring forming device for an engine oil filter element, and aims to solve the problems that a sealing arc plate can move upwards to eject a sealing ring by rotating a movable crank, but after each operation is completed, the movable crank needs to be reversely rotated again to promote the sealing arc plate to descend and reset to an initial position to prepare for the next ejection work of the sealing ring, so that the operation is inconvenient. The repeated manual operation not only increases the complexity of operation, but also reduces the working efficiency, and comprises a bottom die, a group of die cavities formed in the upper surface of the bottom die, a group of through grooves formed in each die cavity, and a forming assembly. The efficient demolding assembly is matched with the through groove in the bottom of the mold cavity, the molded sealing ring in the mold cavity can be ejected out from the through groove through the demolding structure in the efficient demolding assembly, and the demolding structure can be rapidly reset to be flush with the bottom of the mold cavity, so that the complexity of continuous ejection of the sealing ring is reduced, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sealing ring forming technical field, especially a sealing ring forming device for oil filter element. BACKGROUND

[0002] The oil filter element sealing ring is a key component in the oil filter element, which is usually installed between the filter element and the filter paper, mainly plays a sealing role of the filter element and the filter paper, ensures the sealing of the oil filter cleaner, prevents the oil from leaking out of the filter cleaner, and usually adopts the heating forming mode when producing the sealing ring.

[0003] The application number 202220971081.X discloses a sealing ring forming device, which comprises a processing table, a forming machine body is fixedly installed on the top of the processing table, a supporting shell is arranged at the bottom of the forming machine body, a lower mold is fixedly connected to the top of the supporting shell, an ejection mechanism is arranged on the inner side of the supporting shell, the ejection mechanism comprises a movable crank and four movable rods, the movable crank is located at one end of the supporting shell, a rotating shaft is fixedly connected to one side of the movable crank, and a mold cavity is formed in the surface of the top of the lower mold.

[0004] The above-mentioned scheme has the following problems in use: the movable crank is rotated to move the sealing arc plate upward to eject the sealing ring, but after each operation, the movable crank needs to be rotated in the reverse direction again to make the sealing arc plate descend and reset to the initial position, and the next sealing ring ejection work is prepared, the repeated manual operation not only increases the complexity of the operation, but also reduces the work efficiency, therefore, the utility model provides a sealing ring forming device for oil filter element. UTILITY MODEL CONTENTS

[0005] The utility model provides a sealing ring forming device for oil filter element, which solves the technical problem that the movable crank is rotated to move the sealing arc plate upward to eject the sealing ring, but after each operation, the movable crank needs to be rotated in the reverse direction again to make the sealing arc plate descend and reset to the initial position, and the next sealing ring ejection work is prepared, the repeated manual operation not only increases the complexity of the operation, but also reduces the work efficiency.

[0006] The utility model discloses a sealing ring forming device for oil filter element's purpose and function are reached by the following specific technical means: a sealing ring forming device for oil filter element, including bottom die, the group of mould cavity that is set up on the upper surface of bottom die and the group of through groove that is set up in each mould cavity inside:

[0007] Forming assembly is set up above bottom die for the forming work of sealing ring to bottom die,

[0008] Efficient demoulding assembly is set up below bottom die, including the bottom plate that is set up below bottom die, the demoulding structure that is set up on the bottom plate for the demoulding of sealing ring in mould cavity.

[0009] Preferably, the forming assembly includes two groups of hydraulic push rods, the bottom end of each hydraulic push rod is connected with the upper surface of the bottom plate, and the top ends of the two groups of hydraulic push rods are commonly installed with a forming machine, and the lower side of the forming machine is installed with a compression mold.

[0010] Preferably, the demoulding structure of the efficient demoulding assembly includes a rotating rod rotatably connected to the upper surface of the bottom plate, the outer surface of the rotating rod is fixedly connected with a support plate, the top end of the support plate is hingedly connected with a top plate, the top end of the top plate is hingedly connected with a connecting plate, the left and right ends of the connecting plate are fixedly connected with mounting plates, the upper surface of each mounting plate is fixedly connected with two groups of arc-shaped top plates matched with the through grooves, the top end of each arc-shaped top plate extends to the through groove and is flush with the inner bottom wall of the mould cavity, and the front side of the support plate and the upper surface of the bottom plate are commonly hingedly connected with an electric push rod.

[0011] Preferably, each mounting plate is slidably connected with a guide rod, the bottom end of each guide rod is connected with the upper surface of the bottom plate, and the top end of each guide rod is connected with the bottom die.

[0012] Preferably, the outer surface of each guide rod is fixedly connected with a limiting ring, and each limiting ring is located below the mounting plate.

[0013] Preferably, the bottom surface of the connecting plate is fixedly connected with a baffle, and the baffle is located behind the support plate and the top plate.

[0014] Preferably, the upper surface of the bottom plate is fixedly connected with two groups of support columns, and the top end of each support column is connected with the bottom surface of the bottom die.

[0015] Preferably, the upper surface of the connecting plate is fixedly connected with an anti-collision pad.

[0016] Beneficial effects:

[0017] 1、Through the cooperation of the setting forming assembly, the bottom die and the mold cavity, the forming of the sealing ring can be completed, through the cooperation of the setting high-efficiency demolding assembly and the through groove at the bottom of the mold cavity, the demolding structure in the high-efficiency demolding assembly can be used to eject the sealing ring formed in the mold cavity from the through groove, and the demolding structure can be quickly reset to be flush with the bottom of the mold cavity, thereby reducing the complexity of the continuous ejection operation of the sealing ring and improving the work efficiency.

[0018] 2、Through the setting guide rod, the mounting plate can be guided, so that the stability of the arc-shaped top plate during lifting is ensured, through the setting limiting ring, the descending height of the mounting plate can be limited, so that the arc-shaped top plate is flush with the inner bottom wall of the mold cavity, the quality of the sealing ring formed in the mold cavity can be ensured, through the setting baffle, the deflection amplitude of the support plate and the top plate can be limited, so that the top plate does not collide with the mounting plate when the mounting plate rises too high. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a whole three-dimensional structure schematic view of the utility model.

[0020] Figure 2 It is a three-dimensional structure schematic view of the bottom die top view of the utility model.

[0021] Figure 3 It is a three-dimensional structure schematic view of the forming assembly of the utility model.

[0022] Figure 4 It is a three-dimensional structure schematic view of the high-efficiency demolding assembly of the utility model.

[0023] Figure 5 It is a three-dimensional structure schematic view of the connecting plate side view of the utility model.

[0024] Figure 6 It is a three-dimensional structure schematic view of the mounting plate bottom view of the utility model.

[0025] Figures 1-6 In the above, the correspondence between the component name and the drawing number is as follows:

[0026] 1, bottom die; 2, mold cavity; 3, through groove; 4, forming assembly; 401, hydraulic push rod; 402, forming machine; 403, mold; 5, high-efficiency demolding assembly; 501, bottom plate; 502, rotating rod; 503, support plate; 504, top plate; 505, connecting plate; 506, mounting plate; 507, arc-shaped top plate; 508, electric push rod; 509, guide rod; 510, limiting ring; 511, baffle; 512, support column; 513, anti-collision pad. DETAILED DESCRIPTION

[0027] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments, and based on the embodiments of the present application, all the other embodiments obtained by those of ordinary skill in the art without creative labor fall within the protection scope of the present application.

[0028] First embodiment

[0029] As shown in Figure 1 , as shown in Figure 2 and as shown in Figure 3 : a sealing ring forming device for oil filter element, comprising a bottom die 1, a group of mold cavities 2 opened on the upper surface of the bottom die 1 and a group of through grooves 3 opened in each mold cavity 2, the mold cavity 2 is used for placing and heating forming of the sealing ring raw material.

[0030] The forming assembly 4 is arranged above the bottom die 1 for forming the sealing ring, the forming assembly 4 comprises two groups of hydraulic push rods 401, the bottom end of each hydraulic push rod 401 is connected with the upper surface of the bottom plate 501, the top end of the two groups of hydraulic push rods 401 is commonly provided with a forming machine 402, the lower side of the forming machine 402 is provided with a pressing die 403, the hydraulic push rod 401 is retracted to pull down the forming machine 402 and the pressing die 403, and the forming machine 402 will heat and form the raw material in the mold cavity 2.

[0031] Second embodiment

[0032] As shown in Figure 1 , as shown in Figure 2 , as shown in Figure 4 , as shown in Figure 5 and as shown in Figure 6 : the high-efficiency demolding assembly 5 is arranged below the bottom die 1, comprising a bottom plate 501 arranged below the bottom die 1, a demolding structure arranged on the bottom plate 501 for demolding the sealing ring in the mold cavity 2, the demolding structure of the high-efficiency demolding assembly 5 comprises a rotating rod 502 rotatably connected to the upper surface of the bottom plate 501, the outer surface of the rotating rod 502 is fixedly connected with a supporting plate 503, the top end of the supporting plate 503 is hingedly connected with a top plate 504, and the supporting plate 503 is deflected to drive the top plate 504 to deflect.

[0033] The top end of the top plate 504 is hingedly connected with a connecting plate 505, the left and right ends of the connecting plate 505 are fixedly connected with mounting plates 506, the upper surface of each mounting plate 506 is fixedly connected with two groups of arc-shaped top plates 507 matched with the through grooves 3, the top end of each arc-shaped top plate 507 extends to the through groove 3 and is flush with the inner bottom wall of the mold cavity 2, the arc-shaped top plate 507 can form airtightness for the through groove 3, which can avoid leakage of the raw material, and at the same time, the top of the arc-shaped top plate 507 is at the same height with the inner bottom wall of the mold cavity 2, which further ensures the quality of the sealing ring.

[0034] The front surface of the support plate 503 is hingedly connected with the upper surface of the bottom plate 501, and an electric push rod 508 is arranged on the front surface of the support plate 503, and the electric push rod 508 is deflected when extended, and the support plate 503 is deflected.

[0035] When the electric push rod 508 is extended, the support plate 503 is pushed, the top plate 504 pushes the connecting plate 505 and the mounting plate 506 upwards, and the arc-shaped top plate 507 is slid upwards from the through slot 3 to push out the sealing ring, then the electric push rod 508 is controlled to retract, and the arc-shaped top plate 507 is reset in the through slot 3, which reduces the complexity of the operation of continuously pushing out the sealing ring and improves the work efficiency.

[0036] Each mounting plate 506 is slidably connected with a guide rod 509, the bottom end of each guide rod 509 is connected with the upper surface of the bottom plate 501, and the top end of each guide rod 509 is connected with the bottom mold 1, and the guide rod 509 is arranged to guide the mounting plate 506, so as to ensure the stability of the arc-shaped top plate 507 during lifting.

[0037] The outer surface of each guide rod 509 is fixedly connected with a limiting ring 510, and each limiting ring 510 is located below the mounting plate 506, so as to limit the descending height of the mounting plate 506, so as to ensure that the arc-shaped top plate 507 is flush with the inner bottom wall of the mold cavity 2, and the quality of the sealing ring formed in the mold cavity 2 is ensured.

[0038] The bottom surface of the connecting plate 505 is fixedly connected with a baffle 511, and the baffle 511 is located behind the support plate 503 and the top plate 504, so as to limit the deflection amplitude of the support plate 503 and the top plate 504, so as to prevent the top plate 504 from colliding with the mounting plate 506 when the mounting plate 506 rises too high.

[0039] The upper surface of the bottom plate 501 is fixedly connected with two groups of support columns 512, and the top end of each support column 512 is connected with the bottom surface of the bottom mold 1, and the support column 512 is arranged to support the four corners of the bottom mold 1, so as to ensure the stability of the bottom mold 1.

[0040] The upper surface of the connecting plate 505 is fixedly connected with an anti-collision pad 513, and the anti-collision pad 513 is arranged to protect the connecting plate 505 and the bottom mold 1 from being damaged due to collision.

[0041] Working principle: when the sealing ring inside the cavity 2 needs to be demoulded, start the electric push rod 508 to stretch, the electric push rod 508 will push the support plate 503 to deflect, the top end of the support plate 503 will drive the top plate 504 to deflect, and the top end of the top plate 504 will drive the connecting plate 505 upwards, the connecting plate 505 will drive the two end mounting plates 506 when rising, the arc-shaped top plate 507 will gradually rise inside the through slot 3, the sealing ring formed inside the cavity 2 can be pushed out, which is convenient for workers to collect, then the electric push rod 508 can be controlled to shrink, the arc-shaped top plate 507 will descend to be flat with the cavity 2, which reduces the complexity of operation and improves the work efficiency.

Claims

1. A sealing ring forming device for an oil filter element, characterized in that, The utility model relates to a sealing ring forming device, including bottom die (1), a group of mould cavities (2) set up in bottom die (1) upper surface and a group of through grooves (3) set up in each mould cavity (2) inside, Forming assembly (4) is arranged above bottom die (1) for the forming work of sealing ring, High -efficient stripping assembly (5) is arranged below bottom die (1), including the bottom plate (501) of being set up below bottom die (1), the stripping structure of being set up in bottom plate (501) for the stripping of sealing ring in mould cavity (2) inside.

2. The sealing ring molding apparatus for an oil filter element according to claim 1, characterized by: The forming assembly (4) includes two groups of hydraulic push rods (401), the bottom end of each hydraulic push rod (401) is connected with the upper surface of the bottom plate (501), and the top ends of the two groups of hydraulic push rods (401) are commonly installed with a forming machine (402), and the lower side of the forming machine (402) is installed with a compression mold (403).

3. The sealing ring molding apparatus for an oil filter element according to claim 1, characterized by: The stripping structure of the high-efficiency stripping assembly (5) includes a rotating shaft (502) rotatably connected to the upper surface of the bottom plate (501), the outer surface of the rotating shaft (502) is fixedly connected with a support plate (503), the top end of the support plate (503) is hingedly connected with a top plate (504), the top end of the top plate (504) is hingedly connected with a connecting plate (505), the left and right ends of the connecting plate (505) are fixedly connected with mounting plates (506), the upper surface of each mounting plate (506) is fixedly connected with two groups of arc-shaped top plates (507) matched with the through grooves (3), the top end of each arc-shaped top plate (507) extends to the through groove (3) and is flush with the inner bottom wall of the mold cavity (2), and the front surface of the support plate (503) is hingedly connected with an electric push rod (508) together with the upper surface of the bottom plate (501).

4. The sealing ring molding apparatus for an oil filter element according to claim 3, characterized by: Each mounting plate (506) is slidably connected with a guide rod (509), the bottom end of each guide rod (509) is connected with the upper surface of the bottom plate (501), and the top end of each guide rod (509) is connected with the bottom die (1).

5. The sealing ring molding apparatus for an oil filter element according to claim 4, characterized by: The outer surface of each guide rod (509) is fixedly connected with a limiting ring (510), and each limiting ring (510) is located below the mounting plate (506).

6. The sealing ring molding apparatus for an oil filter element according to claim 3, characterized by: The bottom surface of the connecting plate (505) is fixedly connected with a baffle (511), and the baffle (511) is located behind the support plate (503) and the top plate (504).

7. The sealing ring molding apparatus for an oil filter element according to claim 1, characterized by: The upper surface of the bottom plate (501) is fixedly connected with two groups of support columns (512), and the top end of each support column (512) is connected with the bottom surface of the bottom die (1).

8. The sealing ring molding apparatus for an oil filter element according to claim 3, characterized by: The upper surface of the connecting plate (505) is fixedly connected with a crash pad (513).

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