Flexible anti-scratch elbow pipe fitting core rod forming and demolding device

Abstract

According to the flexible anti-scratch elbow pipe fitting core rod forming and demolding device, a mounting plate is arranged on the side of an elbow pipe fitting core rod forming device, a demolding piece is arranged at the tail end, corresponding to the formed elbow pipe fitting and core rod, of the mounting plate, the demolding piece comprises a mounting base, a base, a guide bolt, a spring and a demolding head, one side of the mounting base is mounted on the mounting plate, the back face of the base is connected with the mounting base, and the demolding head is connected with the guide bolt. One end of the guide bolt penetrates through the groove from the back face of the base and is fixedly connected with the demolding head located on the front face, one end of the guide bolt is sleeved with the spring, one end of the spring abuts against the bottom of the groove, the other end of the spring abuts against the back face of the demolding head, and a hook-shaped groove is formed in the lower end of the demolding head and used for clamping one end of an elbow pipe fitting. The mold has the advantages of being convenient to install, firm in fixation, capable of reducing scratches and capable of achieving flexible anti-scratching elbow pipe demolding.

Description

Technical Field

[0001] This utility model patent relates to a flexible, scratch-resistant elbow pipe fitting mandrel forming and demolding device. Background Technology

[0002] Existing mandrel molding demolding devices either cause scratches to the outer wall of the elbow fitting before molding by pressing the demolding head against it, or require a drive device to separate the parts, wasting time and energy. Utility Model Content

[0003] The purpose of this utility model is to solve existing technical problems by proposing a flexible anti-scratch elbow pipe fitting mandrel forming and demolding device.

[0004] To achieve the above objectives, this utility model adopts the following technical solution: a flexible anti-scratch elbow pipe fitting mandrel forming demolding device, comprising an installation plate, an elbow pipe fitting, a mandrel, and a demolding component. The installation plate is disposed on the side of the elbow pipe fitting mandrel forming device. The installation plate is provided with a demolding component at the end of the elbow pipe fitting and the mandrel after forming. The demolding component includes an installation seat, a base, a guide bolt, a spring, and a demolding head. One side of the installation seat is mounted on the installation plate. The back of the base is connected to the installation seat. The front of the base is provided with a groove. One end of the guide bolt passes through the groove from the back of the base and is fixedly connected to the demolding head located on the front. The spring is sleeved on one end of the guide bolt. One end of the spring abuts against the bottom of the groove, and the other end of the spring abuts against the back of the demolding head. The lower end of the demolding head is provided with a hook-shaped groove for engaging one end of the elbow pipe fitting.

[0005] Furthermore, the mounting plate is provided with several horizontal mounting rails, and the mounting base is connected to the mounting plate by bolts passing through the horizontal mounting rails.

[0006] Furthermore, the front of the demolding head is sloped, and the slope protrudes towards the lower end of the front.

[0007] The advantages of this utility model are: easy installation, firm fixing, reduced scratches, and flexible, scratch-resistant elbow pipe fittings that can be demolded. Attached Figure Description

[0008] Figure 1 This is a perspective view.

[0009] Figure 2 This is a schematic diagram of the structure.

[0010] Figure 3 This is a schematic diagram of the mounting plate structure.

[0011] Figure 4 This is a front view of the mounting bracket.

[0012] Figure 5 This is a schematic diagram of the demolding component.

[0013] Figure 6This is a schematic diagram of the elbow fitting and mandrel structure. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0015] Example 1 combined with appendix Figure 1-6 A flexible, scratch-resistant elbow fitting mandrel forming and demolding device includes a mounting plate 1, an elbow fitting 2, a mandrel 3, and a demolding component 4. The mounting plate 1 is located on the side of the elbow fitting mandrel forming device. The mounting plate 1 has a demolding component 4 at the end of the elbow fitting 2 and the mandrel 3 after forming. The demolding component includes a mounting seat 41, a base 42, a guide bolt 43, a spring 44, and a demolding head 45. One side of the mounting seat is mounted on the mounting plate. The back of the base is connected to the second bolt hole 411 of the mounting seat. The front of the base has a groove 421. One end of the guide bolt passes through the groove from the back of the base and is fixedly connected to the demolding head located on the front. The spring is sleeved on one end of the guide bolt. One end of the spring abuts against the bottom of the groove, and the other end of the spring abuts against the back of the demolding head. The lower end of the demolding head has a hook-shaped groove 451 for engaging one end of the elbow fitting.

[0016] The flexible anti-scratch elbow pipe fitting mandrel forming and demolding device has several transverse mounting rails 12 on the mounting plate, and the mounting seat is connected to the mounting plate by bolts passing through the transverse mounting rails.

[0017] A flexible, scratch-resistant elbow pipe fitting mandrel forming and demolding device, the demolding head has a sloping front, with the sloping front protruding at the lower end by 452.

[0018] A flexible, scratch-resistant elbow fitting mandrel forming and demolding device has a drive hole 11 on the mounting plate. The drive hole connects to a drive device, which drives the mounting plate to rotate around the drive hole. The mounting plate drives the demolding component to move, and the demolding component engages one end of the elbow fitting through a hook-shaped groove, driving the elbow fitting to separate from the mandrel. This design prevents hard contact and scratches by providing flexible contact.

[0019] A flexible, scratch-resistant elbow fitting mandrel forming and demolding device has an interlocking groove on one side to fit the elbow fitting.

[0020] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A flexible, scratch-resistant elbow fitting mandrel forming and demolding device, comprising a mounting plate, an elbow fitting, a mandrel, and a demolding component, characterized in that: The mounting plate is set on the side of the elbow pipe fitting mandrel forming device. The mounting plate is provided with a demolding component at the end of the elbow pipe fitting and the mandrel after forming. The demolding component includes a mounting seat, a base, a guide bolt, a spring and a demolding head. One side of the mounting seat is mounted on the mounting plate. The back of the base is connected to the mounting seat. The front of the base is provided with a groove. One end of the guide bolt passes through the groove from the back of the base and is fixedly connected to the demolding head located on the front. The spring is sleeved on one end of the guide bolt. One end of the spring abuts against the bottom of the groove, and the other end of the spring abuts against the back of the demolding head. The lower end of the demolding head is provided with a hook-shaped groove for engaging one end of the elbow pipe fitting.

2. The flexible anti-scratch elbow pipe fitting mandrel forming and demolding device according to claim 1, characterized in that: The mounting plate is equipped with several horizontal mounting rails, and the mounting base is connected to the mounting plate by bolts passing through the horizontal mounting rails.

3. The flexible anti-scratch elbow pipe fitting mandrel forming and demolding device according to claim 2, characterized in that: The demolding head has a sloping front, which protrudes towards the lower end of the front.

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