Anti-collision sealing ring die for prying die orifice

Abstract

The utility model relates to a prying die orifice anti-bumping seal ring die, which comprises a die body and an auxiliary component for demoulding, the die body comprises a lower plate and an upper plate combined with the lower plate through a positioning guide pillar, prying die orifices are arranged on the periphery of the top of the lower plate, and lever power-assisted components are arranged in the surfaces of the prying die orifices. The utility model relates to the technical field of sealing ring molds. According to the anti-collision sealing ring die with the die prying opening, through the specially designed die prying opening, when the die prying opening is jacked up through a crowbar, the die prying rod can be jacked up through the auxiliary assembly, the function of rapidly opening the die is achieved, the die cavity is protected against collision, and due to the fact that the side face area is large, the die prying opening is not prone to collision. By the adoption of the structure, the die opening prying die can be minimum under the same condition, operation is convenient, use is easy, and demolding can be rapidly carried out.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing ring moulds, in particular to a sealing ring mould with a prying die opening to prevent knocking. Background Art

[0002] Sealing ring products are widely used in various automotive system seals. They have various shapes and usually require experimental mold verification due to the need for production verification. When producing sealing rings with experimental molds, the mold needs to be opened and closed manually frequently. The bump problem leads to repeated mold repairs, which reduces production efficiency. At the same time, the transportation of soft film molds and the need for frequent mold heating make the existing mold hole size too large, which is not conducive to mold heating and transportation.

[0003] In the prior art:

[0004] 1: Small molds or soft films are prone to mold opening collisions due to manual mold opening, and the mold opening cavity area is the key collision area (excessive force of the mold prying knife);

[0005] 2: The mold is small, and the mold opening is too close to the mold cavity due to the need to open the mold, which reduces the thermal insulation of the mold and makes it easy to under-vulcanize during vulcanization. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a sealing ring mold with a prying mold opening to prevent knocking, thereby solving the above-mentioned problems.

[0007] To achieve the above purpose, the utility model is implemented by the following technical solutions: a mold for sealing ring with a prying mold opening to prevent knocking, comprising a mold body and an auxiliary component for demoulding, the mold body comprising a lower plate and an upper plate combined with the lower plate through a positioning guide column, the top of the lower plate is provided with prying mold openings all around, and a lever assisting component is built in the surface of the prying mold opening;

[0008] The lever assist assembly includes a receiving seat fixedly connected to the surface of the prying die opening, the inner cavity of the receiving seat is provided with an inner groove, the inner cavity of the inner groove is rotatably connected to a prying die rod through a rotating part, and one end of the prying die rod is fixedly connected to a top block abutting against the bottom of the upper plate.

[0009] As a further solution of the utility model: the mold prying opening is arranged on the outside of the guide pillars around the lower plate and is L-shaped. When the mold is pried, the side surface of the guide pillar abuts against the front end of the prying plate to avoid accidental collision with the mold cavity.

[0010] As a further solution of the utility model: the auxiliary component includes an upper frame and a lower pressing block fixed to the bottom of the upper frame, and the bottom of the lower pressing block is provided with a lower pressing groove adapted to the surface of the prying rod.

[0011] As a further solution of the utility model: a pressure-resistant block is provided on the top of the upper frame, and the pressure-resistant block is pressed downward to apply pressure to the entire upper frame, so that a thrust can be applied to the four lower pressing blocks at the same time, and squeezed on the surface of the prying rod through the lower pressing groove, so that it rotates along the rotating rod, driving the top block to rise and abut against the bottom of the upper plate, and the upper plate is lifted up to be disengaged from the lower plate. Through the specially designed prying mouth, when the prying mouth can be lifted up by the crowbar, the prying rod can be lifted up by the auxiliary component, thereby realizing the function of quickly opening the mold and protecting the mold cavity from bumps. In addition, due to the larger side area, the mold can be minimized under the same conditions when the mold with the prying mouth structure is adopted. It is easy to operate and simple to use, and can be demolded quickly.

[0012] Compared with the prior art, the utility model has the following beneficial effects: through the specially designed prying die opening, when the prying die opening can be lifted up by the crowbar, the prying die rod can be lifted up by the auxiliary component, thereby realizing the function of quickly opening the mold and protecting the mold cavity from bumps. Moreover, due to the larger side area, the mold can be minimized under the same conditions by adopting the prying die opening structure, and the operation is convenient, the use is simple, and the mold can be demoulded quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is the structural front view of the utility model;

[0015] Figure 3 It is a structural schematic diagram of the receiving seat of the utility model.

[0016] In the figure: 1, lower plate; 2, upper plate; 3, prying die opening; 4, upper top frame; 5, receiving seat; 6, rotating part; 7, inner groove; 8, prying die rod; 9, top block; 10, lower pressure block; 11, lower pressure groove; 12, anti-pressure block. DETAILED DESCRIPTION

[0017] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0018] See also Figure 1-3 The utility model provides a technical solution: a mold for sealing ring with a prying mold opening to prevent knocking, comprising a mold body and an auxiliary component for demoulding, wherein the mold body comprises a lower plate 1 and an upper plate 2 combined with the lower plate 1 through a positioning guide column, and prying mold openings 3 are provided around the top of the lower plate 1, and a lever assisting component is built in the surface of the prying mold opening 3;

[0019] The lever assist assembly includes a receiving seat 5 fixedly connected to the surface of the prying die opening 3, the inner cavity of the receiving seat 5 is provided with an inner groove 7, the inner cavity of the inner groove 7 is rotatably connected to a prying die rod 8 through a rotating member 6, and one end of the prying die rod 8 is fixedly connected to a top block 9 abutting against the bottom of the upper plate 2.

[0020] The mold prying opening 3 is arranged on the outer side of the guide pillars around the lower plate 1 and is L-shaped. When the mold is pried, the side of the guide pillar is against the front end of the prying plate to avoid accidental collision with the mold cavity.

[0021] The auxiliary assembly includes an upper frame 4 and a lower pressing block 10 fixed to the bottom of the upper frame 4 . A lower pressing groove 11 adapted to the surface of the prying rod 8 is formed at the bottom of the lower pressing block 10 .

[0022] A pressure-resistant block 12 is provided on the top of the upper frame 4. By pressing the pressure-resistant block 12 downward to apply pressure to the entire upper frame 4, a thrust can be applied to the four lower pressing blocks 10 at the same time, and squeezed on the surface of the prying rod 8 through the lower pressing groove 11, so that it rotates along the rotating rod, driving the top block 9 to rise and abut against the bottom of the upper plate 2, and lift the upper plate 2 to disengage it from the lower plate 1. Through the specially designed prying mouth 3, when the prying mouth 3 can be lifted by a crowbar, the prying rod 8 can be lifted by an auxiliary component, thereby realizing the function of quickly opening the mold and protecting the mold cavity from bumps. In addition, due to the larger side area, the mold can be minimized under the same conditions when the mold with the prying mouth 3 of this structure is adopted. It is easy to operate and simple to use, and can be demolded quickly.

[0023] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A mold for preventing mold from knocking at the mold opening, comprising a mold body and an auxiliary component for demoulding, characterized in that: The mold body comprises a lower plate (1) and an upper plate (2) combined with the lower plate (1) via positioning guide pillars, the top of the lower plate (1) is provided with mold prying openings (3) on all sides, and the surface of the mold prying opening (3) is built with a lever assist component; The lever assist assembly comprises a receiving seat (5) fixedly connected to the surface of the prying die opening (3), the inner cavity of the receiving seat (5) is provided with an inner groove (7), the inner cavity of the inner groove (7) is rotatably connected to a prying die rod (8) via a rotating member (6), and one end of the prying die rod (8) is fixedly connected to a top block (9) abutting against the bottom of the upper plate (2).

2. A mold for sealing ring with anti-collision at the mold opening according to claim 1, characterized in that: The prying die opening (3) is arranged on the outer sides of the guide pillars around the lower plate (1) and is L-shaped.

3. The mold for preventing mold from knocking against the mold opening according to claim 1, characterized in that: The auxiliary component comprises an upper frame (4) and a lower pressing block (10) fixed at the bottom of the upper frame (4); the bottom of the lower pressing block (10) is provided with a lower pressing groove (11) adapted to the surface of the prying rod (8).

4. The mold for preventing mold from knocking against the mold opening according to claim 3, characterized in that: A compression-resistant block (12) is provided on the top of the upper frame (4).

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