Double-head adjustable horizontal crimping machine

Abstract

The utility model discloses a double-head adjustable horizontal crimping machine, relates to the technical field of crimping machines, and aims to solve the technical problem that the conventional double-head adjustable horizontal crimping machine is not favorable for popularization and use. A hydraulic oil conveying structure is arranged at the position, located on the rear side of the controller, of one side of the top of the base, a hydraulic structure is arranged at the side, back to the controller, of the top of the base, extrusion sleeves and buckling sleeves are arranged at the two ends of the hydraulic structure correspondingly, the buckling sleeves are located in the extrusion sleeves, and the hydraulic structure comprises a fixing shaft; the fixing shaft is fixedly arranged on the base, the fixing shaft penetrates through the two ends of the extrusion sleeve to be connected with the corresponding buckling sleeves, the fixing shaft is sleeved with two sets of symmetrical casing pipes with the center as a boundary line, and one end of each casing pipe is connected with the corresponding extrusion sleeve. The device is small in size, low in cost and convenient to popularize and use.

Description

Technical Field

[0001] The utility model relates to the technical field of crimping machines, and more specifically to a double-head adjustable horizontal crimping machine. Background Art

[0002] The crimping machine is a hydraulic equipment 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, engine 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, engine oil pipes, gasoline supply pipes, as well as building accessories and daily hot water pipes. It is widely used in vehicles, engineering machinery, hydraulic machinery, welding and cutting equipment and other industries. The double-head adjustable horizontal crimping machine is a more common one, which mainly has a double-station processing effect.

[0003] The existing double-head adjustable horizontal crimping machine is usually composed of two groups of crimping structures arranged side by side, and each group of crimping structures is composed of a hydraulic structure and a crimping part, which makes the overall volume of the equipment large and the cost is also high, which is not conducive to popularization and use. In view of this, we propose a double-head adjustable horizontal crimping machine. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art, meet practical needs, and provide a double-head adjustable horizontal crimping machine to solve the technical problem that the current double-head adjustable horizontal crimping machine is not conducive to popularization and use.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a double-head adjustable horizontal crimping machine, comprising a base, a controller is arranged on one side of the top of the base, a hydraulic oil delivery structure is arranged on one side of the top of the base and located behind the controller, a hydraulic structure is arranged on the side of the top of the base facing away from the controller, an extrusion sleeve and a crimping sleeve are arranged at both ends of the hydraulic structure, and the crimping sleeve is located inside the extrusion sleeve;

[0006] The hydraulic structure includes a fixed shaft, which is fixedly arranged on a base. The fixed shaft passes through both ends of an extrusion sleeve and is connected to a corresponding pressing sleeve. Two groups of symmetrical sleeves are sleeved on the fixed shaft with the center as the boundary line. One end of the sleeve is connected to the corresponding extrusion sleeve. Two groups of symmetrical oil chambers are opened on the surface of the fixed shaft. The oil chambers are located inside the sleeves. A separator ring is sleeved on the oil chamber, and the separator ring is connected to the sleeve.

[0007] The utility model designs a group of hydraulic structures, and then respectively arranges an extrusion sleeve and a buckling sleeve at both ends of the hydraulic structure to achieve the effect of a double workstation, which can reduce the layout area of ​​the double workstation, reduce the volume of the equipment, and at the same time reduce the production cost of the equipment. The oil circuit is transported by the first three-way pipe and the second three-way pipe, so that the driving effect of the two groups of sleeves can be achieved synchronously. Therefore, the two groups of sleeves can synchronously drive the extrusion sleeve, which is simple and convenient to operate and more convenient to use.

[0008] Preferably, a first oil nozzle is provided at the top of the sleeve located on one side of the oil chamber, and a second oil nozzle is provided at the top of the sleeve located on the other side of the oil chamber.

[0009] Preferably, the first oil nozzles on the two groups of the sleeves are connected to the second three-way pipe, the second oil nozzles on the two groups of the sleeves are connected to the first three-way pipe, and the first three-way pipe and the second three-way pipe are respectively connected to the hydraulic oil delivery structure.

[0010] Preferably, first notches are formed on the surface of the fixed shaft at both sides of the oil chamber, and first sealing rubber rings are embedded in the first notches.

[0011] Preferably, a second notch is formed on the inner wall of the separation ring, and a second sealing rubber ring is embedded in the second notch.

[0012] Preferably, a fixed seat is arranged at the center of the fixed shaft, a bottom plate is arranged at the bottom of the fixed seat, the bottom plate is arranged on the base, T-shaped grooves are opened at both ends of the top of the bottom plate, a T-shaped slider is slidably arranged inside the groove, and the top of the slider is connected to the corresponding extrusion sleeve.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model designs a group of hydraulic structures, and then respectively arranges an extrusion sleeve and a crimping sleeve at both ends of the hydraulic structure to achieve a double-station effect, which can reduce the layout area of ​​the double-station, reduce the volume of the equipment, and at the same time reduce the production cost of the equipment, thereby solving the technical problem that the current double-head adjustable horizontal crimping machine is not conducive to promotion and use. Therefore, the utility model has a small volume, low cost, and is convenient for promotion and use.

[0015] 2. The hydraulic structure of the utility model is composed of a fixed shaft and two groups of sleeves, and the oil is transported through the first three-way pipe and the second three-way pipe, which can synchronously realize the driving effect of the two groups of sleeves. Therefore, the two groups of sleeves can synchronously drive the extrusion sleeve, which is simple and convenient to operate and more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic cross-sectional diagram of the hydraulic structure of the utility model;

[0018] Figure 3 It is a partial cross-sectional schematic diagram of the fixed shaft of the utility model;

[0019] Figure 4 It is a schematic cross-sectional view of the casing of the present utility model.

[0020] Description of the numbers in the figure:

[0021] 1. Base; 2. Controller; 3. Hydraulic oil delivery structure; 4. Hydraulic structure; 5. Extrusion sleeve; 6. Buckling sleeve; 7. Fixed shaft; 701. Oil chamber; 702. Fixed seat; 703. Bottom plate; 704. Slide groove; 705. Slider; 706. First notch; 707. First sealing rubber ring; 8. Sleeve; 801. Separation ring; 802. First oil nozzle; 803. Second oil nozzle; 804. Second notch; 805. Second sealing rubber ring; 9. First three-way pipe; 10. Second three-way pipe. DETAILED DESCRIPTION

[0022] like Figures 1 to 4 As shown, the utility model relates to a double-head adjustable horizontal crimping machine, including a base 1, a controller 2 is arranged on one side of the top of the base 1, a hydraulic oil delivery structure 3 is arranged on one side of the top of the base 1 and located behind the controller 2, a hydraulic structure 4 is arranged on the side of the top of the base 1 facing away from the controller 2, an extrusion sleeve 5 and a crimping sleeve 6 are arranged at both ends of the hydraulic structure 4, and the crimping sleeve 6 is located inside the extrusion sleeve 5. By designing a group of hydraulic structures 4, and then arranging the extrusion sleeve 5 and the crimping sleeve 6 at both ends of the hydraulic structure 4, the effect of a double station is achieved, the layout area of ​​the double station can be reduced, the volume of the equipment can be reduced, and at the same time, the production cost of the equipment can be reduced, which is convenient for popularization and use.

[0023] In the embodiment of the utility model, the hydraulic structure 4 includes a fixed shaft 7, which is fixedly arranged on the base 1, and the fixed shaft 7 passes through both ends of the extrusion sleeve 5 and is connected to the corresponding buckling sleeve 6. Two sets of symmetrical sleeves 8 are sleeved on the fixed shaft 7 with the center as the boundary line, and one end of the sleeve 8 is connected to the corresponding extrusion sleeve 5. Two sets of symmetrical oil chambers 701 are opened on the surface of the fixed shaft 7, and the oil chamber 701 is located inside the sleeve 8. A separation ring 801 is sleeved on the oil chamber 701, and the separation ring 801 The first and second tee pipes 801 and 802 are connected to the sleeve 8; the top of the sleeve 8 is located on one side of the oil chamber 701 and is provided with a first oil nozzle 802, and the top of the sleeve 8 is located on the other side of the oil chamber 701 and is provided with a second oil nozzle 803; the first oil nozzles 802 on the two sets of sleeves 8 are connected to the second tee pipe 10, and the second oil nozzles 803 on the two sets of sleeves 8 are connected to the first tee pipe 9, and the first tee pipe 9 and the second tee pipe 10 are respectively connected to the hydraulic oil delivery structure 3. When the device is used, the hydraulic oil delivery structure 3 is simultaneously connected to the hydraulic oil delivery structure 3 through the first tee pipe 9. The second oil nozzle 802 of the oil chamber 701 is used to press the piston rod 804 to the piston rod 806. The piston rod 804 is used to press the piston rod 806 to the piston rod 808.

[0024] Specifically, a first slot 706 is provided on the surface of the fixed shaft 7 on both sides of the oil chamber 701, and a first sealing rubber ring 707 is embedded in the first slot 706; a second slot 804 is provided on the inner wall of the separating ring 801, and a second sealing rubber ring 805 is embedded in the second slot 804. Both the first sealing rubber ring 707 and the second sealing rubber ring 805 have a sealing effect to ensure the sealing of the hydraulic oil in the oil chamber 701.

[0025] Furthermore, a fixed seat 702 is arranged at the center of the fixed shaft 7, a bottom plate 703 is arranged at the bottom of the fixed seat 702, the bottom plate 703 is arranged on the base 1, T-shaped grooves 704 are opened at both ends of the top of the bottom plate 703, and a T-shaped slider 705 is slidably arranged inside the groove 704. The top of the slider 705 is connected to the corresponding extrusion sleeve 5. The fixed shaft 7 is fixedly installed by the fixed seat 702 and the bottom plate 703, and the slider 705 can be displaced in the groove 704 together with the extrusion sleeve 5, so as to support the extrusion sleeve 5 and ensure the stability of the displacement of the extrusion sleeve 5.

[0026] Working principle: This embodiment provides a double-head adjustable horizontal crimping machine. First, the device is designed with a set of hydraulic structures 4, and then an extrusion sleeve 5 and a crimping sleeve 6 are respectively arranged at both ends of the hydraulic structure 4 to achieve a double-station effect, which can reduce the layout area of ​​the double-station and the volume of the equipment. At the same time, it can reduce the production cost of the equipment and facilitate its promotion and use;

[0027] Secondly, when the device is in use, the hydraulic oil delivery structure 3 injects oil into the two groups of oil chambers 701 on the fixed shaft 7 through the first three-way pipe 9 at the same time. As the hydraulic oil is continuously injected, the internal pressure of the oil chamber 701 at the second oil nozzle 803 increases, and the separation ring 801 is pushed to one side. At this time, the separation ring 801 drives the two groups of sleeves 8 to move in opposite directions, that is, the two groups of sleeves 8 drive the extrusion sleeve 5 to move in opposite directions. During the movement of the extrusion sleeve 5, the pressing sleeve 6 is used to press the pipeline. Similarly, the first three-way pipe 9 stops injecting oil. The second three-way pipe 10 is used to inject oil into the two groups of oil chambers 701 on the fixed shaft 7. As the hydraulic oil is continuously injected, the internal pressure of the oil chamber 701 at the first oil nozzle 802 increases, and the separation ring 801 is pushed to the other side. At this time, the separation ring 801 drives the two groups of sleeves 8 to move relative to each other for reset, that is, the two groups of sleeves 8 drive the extrusion sleeve 5 to move relative to each other for reset. Therefore, the synchronous driving effect of the combined structure of the two groups of extrusion sleeves 5 and the buckling sleeve 6 can be achieved, which is simple and convenient to operate and more convenient to use.

[0028] Finally, the slider 705 can be displaced in the slide groove 704 together with the extrusion sleeve 5, thereby supporting the extrusion sleeve 5 and ensuring the stability of the displacement of the extrusion sleeve 5.

[0029] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A double-head adjustable horizontal crimping machine, characterized in that: The invention comprises a base (1), a controller (2) is arranged on one side of the top of the base (1), a hydraulic oil delivery structure (3) is arranged on one side of the top of the base (1) and located behind the controller (2), a hydraulic structure (4) is arranged on the side of the top of the base (1) facing away from the controller (2), an extrusion sleeve (5) and a pressing sleeve (6) are arranged at both ends of the hydraulic structure (4), and the pressing sleeve (6) is located inside the extrusion sleeve (5); The hydraulic structure (4) comprises a fixed shaft (7), wherein the fixed shaft (7) is fixedly arranged on the base (1), the fixed shaft (7) passes through both ends of the extrusion sleeve (5) and is connected to the corresponding pressing sleeve (6), two groups of symmetrical sleeves (8) are sleeved on the fixed shaft (7) with the center as the boundary, one end of the sleeve (8) is connected to the corresponding extrusion sleeve (5), and two groups of symmetrical oil chambers (701) are opened on the surface of the fixed shaft (7), the oil chamber (701) is located inside the sleeve (8), a separation ring (801) is sleeved on the oil chamber (701), and the separation ring (801) is connected to the sleeve (8).

2. A double-head adjustable horizontal crimping machine according to claim 1, characterized in that: A first oil nozzle (802) is provided at the top of the sleeve (8) located on one side of the oil chamber (701), and a second oil nozzle (803) is provided at the top of the sleeve (8) located on the other side of the oil chamber (701).

3. A double-head adjustable horizontal crimping machine according to claim 2, characterized in that: The first oil nozzles (802) on the two groups of sleeves (8) are connected to the second three-way pipe (10), and the second oil nozzles (803) on the two groups of sleeves (8) are connected to the first three-way pipe (9), and the first three-way pipe (9) and the second three-way pipe (10) are respectively connected to the hydraulic oil delivery structure (3).

4. A double-head adjustable horizontal crimping machine according to claim 1, characterized in that: The surface of the fixed shaft (7) is provided with first notches (706) on both sides of the oil chamber (701), and a first sealing rubber ring (707) is embedded in the first notch (706).

5. The double-head adjustable horizontal crimping machine according to claim 1, characterized in that: The inner wall of the separation ring (801) is provided with a second notch (804), and a second sealing rubber ring (805) is embedded inside the second notch (804).

6. The double-head adjustable horizontal crimping machine according to claim 1, characterized in that: A fixing seat (702) is arranged at the center of the fixing shaft (7), a bottom plate (703) is arranged at the bottom of the fixing seat (702), the bottom plate (703) is arranged on the base (1), T-shaped sliding grooves (704) are provided at both ends of the top of the bottom plate (703), a T-shaped sliding block (705) is slidably arranged inside the sliding groove (704), and the top end of the sliding block (705) is connected to the corresponding extrusion sleeve (5).

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