A hydraulic hose assembly crimping machine

Abstract

The utility model relates to the field of hydraulic rubber pipe manufacturing especially, a kind of hydraulic rubber pipe assembly buckling press, it include: mould storage box is provided with mould positioning slot;Machine body shell, installation in the upper side of the mould storage box;Punching die base, installation in the inner side of the machine body shell;Turnover main shaft, it is arranged between the machine body shell and punching die base;Punching die, installation in the inner side of the punching die base. Through, turnover main shaft as core rotating component, drive machine body shell and punching die to realize multi-angle overturn, break the limitation of traditional fixed structure to operating space, provide flexible adaptation's work posture for rubber tube placement, to realize the quick alignment of rubber tube and mould, convenient installation, significantly reduce the operation difficulty and improve buckling operation efficiency.

Description

Technical Field

[0001] This utility model relates to the field of hydraulic hose manufacturing, and in particular to a hydraulic hose assembly crimping machine. Background Technology

[0002] Hydraulic hose crimping machines are core processing equipment for achieving reliable connections between hydraulic hoses and fittings. They utilize hydraulic power to drive the crimping die to contract, tightly fixing the fitting to the hose end. They are widely used in hydraulic pipeline assembly in fields such as engineering machinery, automobile manufacturing, and mining machinery. Existing crimping machines generally employ a design where the spindle and machine body are relatively fixed. The crimping die is directly mounted on the fixed spindle. During operation, the operator must manually align one end of the hose with the center hole of the die, while simultaneously adjusting the hose's direction and the fitting angle to meet the coaxiality requirements of the crimping assembly.

[0003] The core defect of the existing technology is that the existing equipment has a fixed spindle and crimping mold, and the hose needs to be manually aligned with the mold hole and the angle adjusted. The operating space is limited, especially for long hoses or irregularly shaped connectors. They are prone to displacement and jamming when placed, which not only increases the difficulty of operation and reduces efficiency, but may also affect the crimping accuracy due to docking deviation. Utility Model Content

[0004] The purpose of this utility model is to provide a hydraulic hose assembly crimping machine, which aims to solve the above-mentioned technical problems. Because the main shaft and crimping mold are fixed, the hose needs to be manually aligned with the mold hole and the angle adjusted. The operating space is limited, especially for long hoses or irregular joints. When placing them, they are prone to displacement and jamming, which not only increases the difficulty of operation and reduces efficiency, but may also affect the crimping accuracy due to docking deviation.

[0005] The technical solution adopted in this utility model is as follows: A hydraulic hose assembly crimping machine, comprising: The mold storage box is equipped with mold positioning slots; The outer casing is installed on the upper side of the mold storage box; A stamping die holder is installed on the inner side of the machine body housing; The rotating spindle is positioned between the machine body housing and the stamping die base; A stamping die is installed on the inner side of the stamping die base.

[0006] This utility model also has the following technical features: In one embodiment of this utility model, a flipping limit block is installed on the upper side of the mold storage box.

[0007] In one embodiment of this utility model, a gripper is installed on the upper side of the mold storage box, and an anti-slip pad is installed on the inner side of the gripper.

[0008] In one embodiment of this utility model, a rubber sleeve is installed on the side of the machine body shell away from the mold storage box.

[0009] In one embodiment of this utility model, a hydraulic pipe joint is provided on the outer side of the machine body shell, an oil pipe is installed on the upper side of the hydraulic pipe joint, a gear pump is installed on the upper side of the oil pipe, a clamping cylinder is installed on the lower side of the gear pump, and the clamping cylinder is fixedly connected to the upper side of the mold storage box.

[0010] In one embodiment of this utility model, a control valve is installed on the outside of the oil pipe.

[0011] In one embodiment of this utility model, a start button is installed on the outside of the clamping cylinder.

[0012] In one embodiment of this utility model, a spindle support is installed on the upper side of the rotating spindle, a geared motor is installed on the outer side of the spindle support, a wire is installed on the upper side of the geared motor, and the upper side of the wire is fixedly connected to the rotating spindle.

[0013] Compared with existing technologies, the advantages of this invention are as follows: By connecting the machine body shell and the stamping die base with the rotating spindle, the clamping die can be rotated synchronously with the shell to adjust its angle, providing flexible operating space for hose placement and solving the alignment difficulties of traditional equipment. The geared motor, combined with the spindle support, drives the rotating spindle, precisely controlling the rotation speed and angle to ensure stable hose alignment. The rotating limit block on the upper side of the die storage box limits the maximum rotation amplitude, preventing excessive rotation and operational deviations. The grippers, in conjunction with the inner anti-slip pad, quickly clamp and prevent slippage after hose placement, facilitating subsequent operations. The rubber sleeve on the side of the machine body shell provides a safe gripping point, improving the ease of rotation operation. The hydraulic system quickly supplies power, and the control valve adjusts the flow rate to adapt to different hose requirements. The start button is integrated on the outside of the cylinder; it can be started as soon as the hose is placed, significantly improving operating efficiency. Attached Figure Description

[0014] Figure 1 This is a frontal three-dimensional structural diagram of a hydraulic hose assembly crimping machine according to one embodiment of the present invention; Figure 2 This is a side perspective three-dimensional structural diagram of a hydraulic hose assembly crimping machine according to one embodiment of the present invention. Figure 3 This is a top-view perspective view of a hydraulic hose assembly crimping machine according to one embodiment of the present invention.

[0015] Explanation of icon numbers: 10. Mold storage box; 11. Flipping limit block; 12. Gripper; 13. Anti-slip mat; 20. Machine casing; 21. Rubber sleeve; 22. Hydraulic pipe fitting; 23. Oil pipe; 24. Gear pump; 25. Crimping cylinder; 26. Control valve; 27. Start button; 30. Stamping die base; 40. Tilting spindle; 41. Spindle support; 42. Gear motor; 43. Wires; 50. Stamping dies; Detailed Implementation

[0016] The following specific examples illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. This utility model can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this utility model.

[0017] The illustrations provided in this embodiment are only schematic representations of the basic concept of this utility model. Therefore, the drawings only show the components related to this utility model and are not drawn according to the actual number, shape and size of the components. In actual implementation, the form, quantity and proportion of each component can be arbitrarily changed, and the layout of the components may also be more complex.

[0018] It should be noted that the core defect of an existing hydraulic hose assembly crimping machine is that, because the main shaft and crimping die are fixed, the hose needs to be manually aligned precisely with the die hole and the angle adjusted. The operating space is limited, especially for long hoses or irregularly shaped connectors, which are prone to misalignment and jamming during placement. This not only increases the difficulty of operation and reduces efficiency, but may also affect the crimping accuracy due to misalignment. To address this issue, a hydraulic hose assembly crimping machine is proposed, which includes a die storage box 10 with a die positioning groove; a machine body shell 20 installed on the upper side of the die storage box 10; a stamping die base 30 installed inside the machine body shell 20; a tilting main shaft 40 located between the machine body shell 20 and the stamping die base 30; and a stamping die 50 installed inside the stamping die base 30.

[0019] In one embodiment, a flipping limit block 11 is installed on the upper side of the mold storage box 10.

[0020] In one embodiment, a gripper 12 is installed on the upper side of the mold storage box 10, and an anti-slip pad 13 is installed on the inner side of the gripper 12. The gripper 12 clamps and fixes the placed rubber tube, and the anti-slip pad 13 increases the friction to prevent the rubber tube from shifting due to machine vibration or flipping during the crimping process, thus forming a stable relative position with the flipped mold.

[0021] In one embodiment, a rubber sleeve 21 is installed on the side of the housing 20 away from the mold storage box 10.

[0022] In one embodiment, a hydraulic pipe joint 22 is provided on the outer side of the housing 20. An oil pipe 23 is installed on the upper side of the hydraulic pipe joint 22, a gear pump 24 is installed on the upper side of the oil pipe 23, and a clamping cylinder 25 is installed on the lower side of the gear pump 24. The clamping cylinder 25 is fixedly connected to the upper side of the mold storage box 10. Hydraulic power is provided by the gear pump 24 and transmitted to the clamping cylinder 25 through the oil pipe 23 and the hydraulic pipe joint 22, so that the clamping cylinder 25 drives the stamping die base 30 and the stamping die 50 to move. The fixed connection between the clamping cylinder 25 and the mold storage box 10 provides stable support for the hydraulic power output, forming a power transmission system that works in coordination with the flipping housing 20.

[0023] In one embodiment, a control valve 26 is installed on the outside of the oil pipe 23. By adjusting the flow rate and pressure of the hydraulic oil in the oil pipe 23, the driving force and speed of the clamping cylinder 25 are precisely controlled. Together with the gear pump 24 and the clamping cylinder 25, a hydraulic control system is formed to adapt to the clamping requirements of different specifications of rubber hoses and ensure the pressure stability of the mold operation after flipping.

[0024] In one embodiment, a start button 27 is installed on the outside of the clamping cylinder 25. When the hose is placed in place by the flipping structure, the start button 27 is triggered to control the start and stop of the clamping cylinder 25, realizing the linkage control of the flipping operation and the clamping operation, simplifying the operation process and improving the ease of use of the equipment.

[0025] In one embodiment, a spindle support 41 is mounted on the upper side of the rotating spindle 40, a geared motor 42 is mounted on the outer side of the spindle support 41, a wire 43 is mounted on the upper side of the geared motor 42, and the upper side of the wire 43 is fixedly connected to the rotating spindle 40.

[0026] In one embodiment, see Figure 1 and Figure 2 The rotating spindle 40, as the core rotating component, requires the spindle support 41 to provide stable support to ensure structural stability during rotation. The geared motor 42 is connected to the rotating spindle 40 via the wire 43 to provide driving force to the rotating spindle 40, enabling it to accurately drive the machine body shell 20 and the mold to complete the rotating action, thereby realizing the electric adjustment of the mold angle and creating convenient conditions for the placement of the rubber tube.

[0027] In one embodiment, when the rotating spindle 40 drives the machine body housing 20 to rotate, the rotating limiting block 11 on the upper side of the mold storage box 10 will make physical contact with the machine body housing 20. The maximum rotation range of the machine body housing 20 is limited by mechanical limiting, so as to avoid excessive rotation of the rotating spindle 40 and cause the mold position to shift. This ensures that the mold is stably in the preset working position after rotation, and ensures the alignment accuracy when placing the hose.

[0028] In another embodiment, see Figure 3 When the geared motor 42 drives the rotating spindle 40 to adjust the angle of the machine body shell 20, the rubber sleeve 21 on the machine body shell 20 serves as an operating fulcrum. It not only prevents the operator's hand from slipping due to the anti-slip properties of the rubber material, but also reduces the transmission of vibration during the rotation process by using its elastic buffer, making it easier to control the angle adjustment of the hose placement.

[0029] In summary, the hydraulic hose assembly crimping machine of this utility model, through the synergistic action of the rotating spindle 40, the reduction motor 42, the rotating limit block 11 and the rubber sleeve 21, can further optimize the operation process and alignment accuracy of hose placement, and realize the convenience and stability of hose crimping operation.

Claims

1. A hydraulic hose assembly crimping machine, characterized in that, include: The mold storage box (10) is provided with a mold positioning groove; The outer casing (20) is installed on the upper side of the mold storage box (10); A stamping die holder (30) is installed on the inner side of the outer casing (20); The rotating spindle (40) is positioned between the outer casing (20) and the stamping die base (30); A stamping die (50) is installed on the inside of the stamping die base (30).

2. The hydraulic hose assembly crimping machine according to claim 1, characterized in that, A flipping limit block (11) is installed on the upper side of the mold storage box (10).

3. A hydraulic hose assembly crimping machine according to claim 1, characterized in that, The upper side of the mold storage box (10) is equipped with a gripper (12), and the inner side of the gripper (12) is equipped with an anti-slip pad (13).

4. A hydraulic hose assembly crimping machine according to claim 1, characterized in that, A rubber sleeve (21) is installed on the side of the outer casing (20) away from the mold storage box (10).

5. A hydraulic hose assembly crimping machine according to claim 1, characterized in that, A hydraulic pipe joint (22) is provided on the outer side of the outer casing (20). An oil pipe (23) is installed on the upper side of the hydraulic pipe joint (22). A gear pump (24) is installed on the upper side of the oil pipe (23). A clamping cylinder (25) is installed on the lower side of the gear pump (24). The clamping cylinder (25) is fixedly connected to the upper side of the mold storage box (10).

6. A hydraulic hose assembly crimping machine according to claim 5, characterized in that, A control valve (26) is installed on the outside of the oil pipe (23).

7. A hydraulic hose assembly crimping machine according to claim 5, characterized in that, A start button (27) is installed on the outside of the clamping cylinder (25).

8. A hydraulic hose assembly crimping machine according to claim 1, characterized in that, A spindle support (41) is installed on the upper side of the rotating spindle (40), and a geared motor (42) is installed on the outer side of the spindle support (41). A wire (43) is installed on the upper side of the geared motor (42), and the upper side of the wire (43) is fixedly connected to the rotating spindle (40).

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