Rubber hose connector crimping machine structure

Abstract

The utility model discloses a rubber hose connector crimping machine structure, and particularly relates to the field of crimping machines. The rubber hose connector crimping machine structure comprises a workbench, a crimping mechanism erected on the workbench, a power mechanism providing crimping power for the crimping mechanism and a control host used for controlling the power mechanism, a rubber hose is arranged in the crimping mechanism, a connector is arranged at the end of the rubber hose, and the connector comprises a sleeve and a plug. An adjusting stand column is fixedly connected to the workbench, a tray is arranged on the adjusting stand column, movable parts are arranged on the adjusting stand column and the tray, a plurality of positioning insertion rods are detachably connected to the tray, one positioning insertion rod extends into the buckling and pressing mechanism, and the positioning insertion rods are used for being connected with a rubber pipe or a plug in an inserted mode. The utility model solves the technical problems that the existing crimping machine does not have an effective auxiliary structure to meet the precise positioning of the crimping of the rubber hose joint, the crimping quality is reduced and the defective percentage is increased during the manual crimping operation.

Description

Technical Field

[0001] The utility model relates to the field of crimping machines, and more specifically, to a crimping machine structure for a hose joint. Background Art

[0002] The crimping machine is a hydraulic device used to crimp pipe assemblies. It applies contraction force to the matching metal joints through the crimping machine's mold, and firmly crimps the metal joints onto the matching high-pressure oil pipes for engineering machinery or brake pipes, oil pipes, air conditioning pipes, and power pipes on automobiles. The crimping machine is suitable for crimping various types of mechanical high and low pressure oil pipes, air pipes, water pipes, cable joints, automotive air conditioning pipes, automotive power steering pipes, oil pipes, gasoline supply pipes, as well as building accessories, daily hot water pipes, and is widely used in vehicles, engineering machinery, hydraulic machinery, welding and cutting equipment and other industries. At present, when the hose joint is crimped, the joint is generally composed of a sleeve and a plug. The sleeve is inserted into the outer surface of the hose, and the plug is inserted into the inside of the hose. Then, the position of the sleeve is crimped by the crimping structure to complete the fixation of the hose and the joint.

[0003] At present, when the hose joint is crimped, a reasonable length of the hose needs to be reserved, and the position of the joint on the hose needs to accurately correspond to the position of the crimping teeth. However, when the crimping is performed manually, there is no effective auxiliary structure to meet the precise positioning of the hose joint crimping, which will reduce the quality of the crimping and increase the defective rate. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a hose joint crimping machine structure. The technical problem to be solved by the utility model is that the current crimping machine has no effective auxiliary structure to meet the precise positioning of the hose joint crimping, which will reduce the quality of the crimping during manual operation and increase the defective rate.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hose joint crimping machine structure, comprising a workbench, a crimping mechanism mounted on the workbench, a power mechanism for providing crimping power to the crimping mechanism, and a control host for controlling the power mechanism, a hose is arranged in the crimping mechanism, a joint is arranged at the end of the hose, the joint comprises a sleeve and a plug, an adjusting column is fixedly connected to the workbench, a tray is arranged on the adjusting column, movable parts are arranged on the adjusting column and the tray, a plurality of positioning rods are detachably connected to the tray, one of the positioning rods extends into the crimping mechanism, and the positioning rod is used to plug the hose or the plug.

[0006] In a preferred embodiment, a fixing frame is fixedly connected to the workbench, and the pressing mechanism is fixedly connected to the fixing frame.

[0007] In a preferred embodiment, the sleeve is sleeved on the outer surface of the hose, and the plug is inserted into the hose.

[0008] In a preferred embodiment, scale lines are provided on the adjustment column.

[0009] In a preferred embodiment, the movable part includes a sleeve slidably connected to the adjustment column, a damping shaft arranged on the sleeve and a fastening screw threaded through the sleeve, and the tray is connected to the sleeve for damping rotation via the damping shaft.

[0010] In a preferred embodiment, one end of the positioning rod is fixedly connected to a threaded head, and the threaded head is threadedly connected to the tray.

[0011] Technical effects and advantages of the utility model:

[0012] 1. The utility model provides a hose joint crimping machine structure, which provides a tray at the bottom of the crimping mechanism and adopts a positioning rod matched with the size of the hose to provide plug-in positioning for the hose passing through the crimping mechanism, thereby stabilizing the position of the hose and facilitating the connection between the hose and the joint, which can effectively prevent the joint from slipping off the hose; in addition, when the hose needs to be connected to joints at both ends, positioning rods of different sizes can also be plugged into the positioning joints, thereby stabilizing the crimping connection of the hose joint.

[0013] 2. The utility model provides a hose joint crimping machine structure, which can control the rotation and vertical movement of the tray on the adjusting column by setting movable parts. By adjusting the vertical height of the tray, the support height of the hose can be adjusted, so as to accurately adjust the position of the hose end on the crimping mechanism and ensure that the crimping position of the joint on the hose end and the crimping mechanism are accurately corresponding, thereby ensuring the crimping quality of the hose joint; by adjusting the rotation angle of the tray, it is convenient to adjust the use position of several positioning rods, so as to use the positioning use of the hose or joint insertion. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 For this utility model Figure 1 A schematic diagram of the structure of a part of .

[0017] Figure 3 It is a structural schematic diagram of the hose and the joint of the utility model.

[0018] Figure 4 For this utility model Figure 1 Schematic diagram of the structure of another part.

[0019] Figure 5 For this utility model Figure 4 Enlarged view of part A.

[0020] The accompanying drawings are marked as follows: 1. workbench; 2. buckling mechanism; 3. power mechanism; 4. control host; 5. hose; 6. sleeve; 7. plug; 8. adjustment column; 9. tray; 10. movable part; 101. sliding sleeve; 102. damping shaft; 103. fastening screw; 11. positioning rod; 12. fixing bracket; 13. scale line; 14. threaded head. DETAILED DESCRIPTION

[0021] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] Combined with reference Figure 1-Figure 5 The utility model provides a hose joint crimping machine structure, including a workbench 1, a crimping mechanism 2 mounted on the workbench 1, a power mechanism 3 for providing crimping power to the crimping mechanism 2, and a control host 4 for controlling the power mechanism 3. In combination with the hose joint crimping machine disclosed in patent number CN208133640U, the crimping mechanism 2 in this application can quote the crimping mechanism in the above patent including a crimping frame, a crimping plate connected to the crimping frame, and a crimping tooth located in the crimping frame as the use of the prior art. At the same time, the power mechanism 3 in this application can quote the power mechanism in the above patent including an oil pump motor and a liquid infusion pipe, one end of the oil infusion pipe is connected to the oil pump motor, and the other end is connected to the crimping frame as the use of the prior art. Since the crimping mechanism 2 and the power mechanism 3 are prior art, they will not be further described here.

[0023] A hose 5 is arranged in the crimping mechanism 2, and a joint is arranged at the end of the hose 5. The joint includes a sleeve 6 and a plug 7. The crimping mechanism 2 can crimp the hose 5 and the joint. An adjusting column 8 is fixedly connected to the workbench 1, and a tray 9 is arranged on the adjusting column 8. Movable parts 10 are arranged on the adjusting column 8 and the tray 9. Several positioning rods 11 are detachably connected to the tray 9, and one of the positioning rods 11 extends into the crimping mechanism 2. In the present application, the positioning rod 11 extends into the crimping mechanism 2, but does not exceed the position of the crimping teeth. The positioning rod 11 is used to plug in the hose 5 or the plug 7. A through groove is formed on the plug 7 to cooperate with the positioning rod 11. The positioning rod 11 is inserted into the hose 5 or the plug 7, so that the hose 5 and the plug 7 can be located on the tray 9, and because the tray 9 can be adjusted in height, the crimping position of one end of the pouring 5 and the crimping teeth of the crimping mechanism 2 can be adjusted.

[0024] A fixing frame 12 is fixedly connected to the workbench 1 , and the buckling mechanism 2 is fixedly connected to the fixing frame 12 . The fixing frame 12 is used for erection support of the buckling mechanism 2 in a vertical connection.

[0025] The sleeve 6 is inserted into the outer surface of the hose 5, and the plug 7 is inserted into the hose 5. When the hose 5 is extended into the crimping mechanism 2, the sleeve 6 included in the joint can be sleeved on the top position of the hose 5. At the same time, the plug 7 is inserted into the hose 5 to accurately match the position of the sleeve 6 to the crimping tooth position. In this way, the fixation of the joint and the hose 5 can be completed by squeezing and deforming the sleeve 6.

[0026] The adjusting column 8 is provided with scale lines 13 , which can provide scale marks for the height adjustment of the tray 9 .

[0027] The movable part 10 includes a sleeve 101 slidably connected to the adjusting column 8, a damping shaft 102 arranged on the sleeve 101 and a fastening screw 103 threadedly passing through the sleeve 101. The tray 9 is connected to the sleeve 101 for damping rotation via the damping shaft 102. The tray 9 can be rotated and vertically adjusted on the adjusting column 8 via the movable part 10. The setting of the damping shaft 102 can increase the damping of the rotation of the tray 9, thereby stabilizing the setting position of the tray 9.

[0028] Specifically, when processing the hose 5 and the joint, the tray 9 can slide on the adjusting column 8 through the sliding sleeve 101, and the sliding sleeve 101 is locked on the adjusting column 8 by tightening the screw 103, so that the support height of the tray 9 at the top position of the crimping mechanism 2 can be adjusted. At this time, the hose 5 can be passed through the crimping mechanism 2 and connected with the positioning rod 11 matched with the inner diameter of the hose 5. At this time, the hose 5 can be seated on the tray 9, so as to stabilize the vertical position of the hose 5 and limit the extension height of the crimping end of the hose 5. By limiting the position of the crimping end of the hose 5, the sleeve 6 and the plug 7 are assembled on the crimping end of the hose 5 in sequence, so that the sleeve 6 mounted on the hose 5 can effectively correspond to the crimping tooth position of the crimping mechanism 2. In this way, the accuracy of the crimping position can be improved while preventing the problem of slipping, thereby ensuring the crimping quality and reducing the defective rate.

[0029] It is worth mentioning that after the joint connection is completed at one end of the hose 5, when the joint connection needs to be made at the other end of the hose 5, at this time, the hose 5 carries the plug 7 that has been crimped through the crimping mechanism 2 and is inserted into the positioning rod 11 that is compatible with the through groove of the plug 7. The subsequent crimping steps can be the same as the crimping process at the end of the hose 5 above.

[0030] One end of the positioning rod 11 is fixedly connected to a threaded head 14, and the threaded head 14 is threadedly connected to the tray 9. Since the tray 9 can be adjusted in height, an effective space is reserved between the crimping mechanism 2 and the tray 9, so that the positioning rod 11 can be easily replaced, so as to provide convenient replacement for the plug-in size of the plug 7 or the hose 5; when one of the positioning rods 11 in the tray 9 needs to be used, the tray 9 can be rotated to correspond the positioning rod 11 to the center line of multiple crimping teeth of the crimping mechanism 2, and then the positioning rod 11 can be inserted into the crimping mechanism 2 to perform limited crimping of the hose 5.

Claims

1. A hose joint crimping machine structure, comprising a workbench (1), a crimping mechanism (2) mounted on the workbench (1), a power mechanism (3) for providing crimping power to the crimping mechanism (2), and a control host (4) for controlling the power mechanism (3), characterized in that: A hose (5) is arranged in the crimping mechanism (2), and a joint is arranged at the end of the hose (5), and the joint comprises a sleeve (6) and a plug (7). An adjusting column (8) is fixedly connected to the workbench (1), and a tray (9) is arranged on the adjusting column (8). Movable parts (10) are arranged on the adjusting column (8) and the tray (9). A plurality of positioning rods (11) are detachably connected to the tray (9), and one of the positioning rods (11) extends into the crimping mechanism (2), and the positioning rod (11) is used for plugging the hose (5) or the plug (7).

2. A hose joint crimping machine structure according to claim 1, characterized in that: A fixing frame (12) is fixedly connected to the workbench (1), and the buckling mechanism (2) is fixedly connected to the fixing frame (12).

3. The hose joint crimping machine structure according to claim 1, characterized in that: The sleeve (6) is inserted into the outer surface of the rubber hose (5), and the plug (7) is inserted into the rubber hose (5).

4. The hose joint crimping machine structure according to claim 1, characterized in that: The adjustment column (8) is provided with a scale line (13).

5. The hose joint crimping machine structure according to claim 1, characterized in that: The movable part (10) comprises a sleeve (101) slidably connected to the adjustment column (8), a damping shaft (102) arranged on the sleeve (101) and a fastening screw (103) threadedly passing through the sleeve (101); the tray (9) is connected to the sleeve (101) in a damped rotation manner via the damping shaft (102).

6. The hose joint crimping machine structure according to claim 1, characterized in that: One end of the positioning rod (11) is fixedly connected to a threaded head (14), and the threaded head (14) is threadedly connected to the tray (9).

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