Sealing ring production mold convenient to operate

Abstract

The utility model discloses a sealing ring production mould convenient to operate, which belongs to the technical field of moulds and comprises a lower mould, a mould core is arranged in the middle of the inside of the lower mould, positioning push-pull grooves are symmetrically arranged on one side of the mould core, a middle mould is arranged at the upper ends of the positioning push-pull grooves, and a positioning clamping groove is arranged at the bottom end of the inside of the middle mould. An upper die is arranged at the upper end of the middle die, and threaded holes are evenly formed in the middle die at intervals in a penetrating mode. According to the utility model, the positioning push-pull groove is arranged, so that the middle mold is mounted accurately and stably, and is fixed by penetrating a screw through a threaded hole and a positioning hole, so that the middle mold is prevented from generating an over-thick parting line during use, the mold locking force of the middle mold is improved, the quality of a product is improved, the middle mold is convenient to mount and operate, the production efficiency is improved, and the operation time is shortened; the temperature of the mold is prevented from being unstable, the production quality is improved, a product can be taken out only by pushing away the middle mold along the positioning push-pull groove, and additional operation is not needed.

Description

Technical Field

[0001] The utility model belongs to the technical field of molds, and in particular relates to a sealing ring production mold which is easy to operate. Background Art

[0002] Molds are various molds and tools used in industrial production to obtain the desired products by injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping and other methods. In short, molds are tools used to make molded objects. This tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the shape of the object by changing the physical state of the molded material. It is known as the "mother of industry".

[0003] When the existing mold is used to produce FS sealing rings, the locking force of the screw is relatively small, and the half-open joint of the middle mold is easily stretched open by the rubber, resulting in a thicker parting line here, which can easily lead to structural defects in the product. It also requires two people to operate, with slow production efficiency and long operation time, which leads to unstable mold temperature and the need to extend production time. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the utility model provides a convenient-to-operate sealing ring production mold, which has the characteristics of high product quality and convenient operation.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sealing ring production mold which is easy to operate, comprising a lower mold, a mold core is arranged in the middle of the lower mold, a positioning push-pull groove is symmetrically arranged on one side of the mold core, a middle mold is arranged at the upper end of the positioning push-pull groove, a positioning card groove is arranged at the bottom end of the middle mold, an upper mold is arranged at the upper end of the middle mold, and threaded holes are evenly spaced through the inside of the middle mold.

[0006] Preferably, positioning holes are arranged at intervals corresponding to the threaded holes at the upper end of the lower die.

[0007] Preferably, a positioning groove is provided on one side of the upper end of the middle mold, and a pressing protrusion is provided at the bottom end of the upper mold corresponding to the positioning groove.

[0008] Preferably, one side surface of the middle mold is arranged as an inclined surface, and a coating groove is arranged at the bottom end of the upper mold corresponding to the middle mold.

[0009] Preferably, a fixing groove is provided inside the lower mold corresponding to the mold core, and an anti-deformation clamping ring is provided on the upper end surface of the lower mold.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The utility model provides a positioning push-pull groove, so that the middle mold can be installed accurately and stably, and is fixed by screws passing through the threaded holes and the positioning holes, so as to ensure that the middle mold will not produce an excessively thick parting line when in use, thereby improving the clamping force of the middle mold, improving the quality of the product, ensuring that the installation and operation of the middle mold are convenient, improving production efficiency, reducing operation time, preventing unstable mold temperature, and improving production quality. The product can be taken out by only pushing the middle mold open along the positioning push-pull groove, and no additional operation is required. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model;

[0013] Figure 2 It is a structural sectional view of the utility model.

[0014] In the figure: 1. upper die; 2. threaded hole; 3. middle die; 4. positioning slot; 5. lower die; 6. die core; 7. positioning push-pull slot; 8. positioning hole; 9. clamping protrusion; 10. positioning groove. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] See also Figure 1-2 The utility model provides the following technical solutions: a convenient-to-operate sealing ring production mold, including a lower mold 5, a mold core 6 is arranged in the middle of the lower mold 5, a positioning push-pull groove 7 is symmetrically arranged on one side of the mold core 6, a middle mold 3 is arranged at the upper end of the positioning push-pull groove 7, a positioning card groove 4 is arranged at the bottom end of the middle mold 3, an upper mold 1 is arranged at the upper end of the middle mold 3, and threaded holes 2 are evenly spaced and penetrated inside the middle mold 3.

[0017] Specifically, positioning holes 8 are arranged at intervals at the upper end of the lower die 5 corresponding to the threaded holes 2 .

[0018] By adopting the above technical solution, the stability and fit of the middle mold 3 after installation are ensured, and obvious parting lines are prevented from being generated on the surface of the product.

[0019] Specifically, a positioning groove 10 is provided on one side of the upper end of the middle mold 3 , and a pressing protrusion 9 is provided on the bottom end of the upper mold 1 corresponding to the positioning groove 10 .

[0020] By adopting the above technical solution, the stability and firmness of the middle mold 3 after installation are improved, thereby ensuring the stability of equipment production.

[0021] Specifically, one side surface of the middle mold 3 is set as an inclined surface, and a coating groove is set at the bottom end of the upper mold 1 corresponding to the middle mold 3.

[0022] By adopting the above technical solution, the covering effect of the upper mold 1 on the middle mold 3 is ensured, and the production quality of the product is guaranteed.

[0023] Specifically, a fixing groove is provided inside the lower mold 5 corresponding to the mold core 6 , and an anti-deformation clamping ring is provided on the upper end surface of the lower mold 5 .

[0024] By adopting the above technical solution, the mold can be prevented from being deformed during use, the use strength of the equipment is guaranteed, and the service life is increased.

[0025] The working principle and use process of the utility model: when the utility model is in use, during the production of the FS sealing ring, the middle mold 3 is completely wrapped therein through the upper mold 1, and then the middle mold 3 is installed corresponding to the positioning push-pull groove 7, and is fixed by screws passing through the threaded hole 2 and the positioning hole 8, to ensure that the middle mold 3 does not produce an overly thick parting line when in use, improve the quality of the product, ensure that the installation and operation of the middle mold 3 is convenient, improve production efficiency, reduce operation time, prevent unstable mold temperature, and improve production quality. The product can be taken out by only pushing the middle mold 3 open along the positioning push-pull groove 7 without additional operation.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A convenient-to-operate sealing ring production mold, comprising a lower mold, characterized in that: A mold core is arranged in the middle of the lower mold, a positioning push-pull groove is symmetrically arranged on one side of the mold core, a middle mold is arranged at the upper end of the positioning push-pull groove, a positioning slot is arranged at the inner bottom end of the middle mold, an upper mold is arranged at the upper end of the middle mold, and threaded holes are evenly spaced through the inside of the middle mold.

2. The convenient-to-operate sealing ring production mold according to claim 1, characterized in that: The upper end of the lower die is provided with positioning holes at intervals corresponding to the threaded holes.

3. The convenient-to-operate sealing ring production mold according to claim 1, characterized in that: A positioning groove is arranged on one side of the upper end of the middle die, and a pressing protrusion is arranged at the bottom end of the upper die corresponding to the positioning groove.

4. The convenient-to-operate sealing ring production mold according to claim 1, characterized in that: One side surface of the middle mold is arranged as an inclined surface, and a covering groove is arranged at the bottom end of the upper mold corresponding to the middle mold.

5. The convenient-to-operate sealing ring production mold according to claim 1, characterized in that: A fixing groove is arranged inside the lower mold corresponding to the mold core, and an anti-deformation clamping ring is arranged on the upper end surface of the lower mold.

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