Oil-driven composite pipe flanging device

Abstract

The utility model discloses an oil-driven composite pipe flanging device, which belongs to the technical field of composite pipe production and comprises a base, a hydraulic servo-motor is arranged in the base, a lead screw is arranged at the upper end of the hydraulic servo-motor, a movable plate is arranged on the surface of the lead screw, and an adjusting and fixing component is arranged in the movable plate. A flanging die is arranged on one side of the adjusting and fixing assembly, a clamping die is arranged on one side of the flanging die, a positioning and mounting assembly is arranged in the clamping die, a composite pipe is arranged in the positioning and mounting assembly, and a flanging flange is arranged at one end, corresponding to the flanging die, of the clamping die. Through the arrangement of the positioning installation assembly, the clamping die can be conveniently and rapidly fixed, so that the composite pipe can be conveniently installed, the use efficiency of equipment is improved, the flanging efficiency of the composite pipe is guaranteed, manpower resources are saved, the production quality is improved, meanwhile, the composite pipes with different calibers can be fixed during use, and the production efficiency is improved. The applicability of equipment is improved, and the fixing cost is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of composite pipe production, and in particular relates to an oil-driven composite pipe flanging device. Background Art

[0002] Composite pipes are based on a composite structure of metal and thermoplastics. They are lined with plastic polypropylene, polyethylene or welded with non-metallic materials such as cross-linked polyethylene. They have the advantages of both metal and non-metallic pipes.

[0003] Chinese patent application No. 201921951906.6 discloses a steel braided composite pipe flanging device, comprising a frame; a clamping die: the clamping die is detachably connected to one end of the frame, and the clamping die is fixedly connected to the outer wall of the steel braided composite pipe; a flanging die: the flanging die is provided with a flanging forming cavity, the flanging die is coaxially arranged with the clamping die, and the flanging die is rotatably connected to the other end of the frame; the flanging die moves toward the clamping die end to squeeze the steel braided composite pipe on the end face of the clamping die into the flanging forming cavity. This application effectively improves the flanging production efficiency and production quality of steel braided composite pipes.

[0004] The above-mentioned patent is inconvenient to disassemble and assemble the clamping die during use, which affects the installation efficiency of the composite pipe. It is also inconvenient to fix composite pipes of different diameters. The equipment has poor applicability and the flanging die is not convenient to adjust, which affects the processing efficiency of the composite pipe. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides an oil-driven composite pipe flanging device, which has the characteristics of convenient and stable pipe installation and convenient adjustment of the flanging die.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an oil-driven composite pipe flanging device, comprising a base, an oil motor is arranged inside the base, a screw is arranged at the upper end of the oil motor, a movable plate is arranged on the surface of the screw, an adjusting and fixing component is arranged inside the movable plate, a flanging die is arranged on one side of the adjusting and fixing component, a clamping die is arranged on one side of the flanging die, a positioning and installation component is arranged inside the clamping die, a composite pipe is arranged inside the positioning and installation component, and a flanging flange is arranged at one end of the clamping die corresponding to the flanging die.

[0007] Preferably, the positioning and installation assembly includes a positioning groove, a limit spring, a guide rod, a partition, a button, a movable tooth plate, a positioning seat and a clamping device, wherein positioning seats are arranged on both sides of the clamping mold, a partition is arranged in the middle of the positioning seat, guide rods are symmetrically arranged on both sides of the partition, a limit spring is sleeved on the surface of the guide rod, a movable tooth plate is arranged on one side of the limit spring, a button is arranged on one side of the bottom end of the movable tooth plate, positioning grooves are arranged inside the two sides of the clamping mold corresponding to the positioning seats, and a clamping device is arranged inside the clamping mold.

[0008] Preferably, a reinforcing spring is further provided between the movable tooth plate and the partition plate, and a latching tooth groove is provided inside the positioning groove corresponding to the movable tooth plate.

[0009] Preferably, the clamping device includes a limiting groove, a limiting slider, a clamping plate, a telescopic rod and a positioning spring, wherein a telescopic rod is arranged inside the clamping mold, a positioning spring is arranged on the surface of the telescopic rod, a clamping plate is arranged on the top of the telescopic rod, a limiting groove is arranged inside the clamping plate corresponding to the telescopic rod, and a limiting slider is arranged on the upper end of the telescopic rod corresponding to the limiting groove.

[0010] Preferably, the adjustment and fixing assembly includes a support rod, an abutment seat, a positioning block, a return spring, a fixing ring, a positioning slider and a pressure rod, wherein a support rod is arranged inside the movable plate, a positioning slider is symmetrically arranged inside the support rod, a positioning block is arranged on one side of the positioning slider, a fixing ring is arranged on the other side of the positioning slider, an abutment seat is arranged at the upper end of the fixing ring, a pressure rod is arranged at the upper end of the abutment seat, and a return spring is arranged between the positioning sliders.

[0011] Preferably, positioning holes are evenly spaced inside the movable plate corresponding to the positioning blocks, and a fixed baffle is provided on one side of the support rod corresponding to the movable plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model can conveniently and quickly fix the clamping die by setting the positioning installation component, so as to install the composite pipe, improve the use efficiency of the equipment, ensure the flanging efficiency of the composite pipe, save human resources, improve production quality, and at the same time, can fix composite pipes of different calibers during use, improve the applicability of the equipment, and reduce the fixing cost.

[0014] 2. The utility model can adjust the use height of the flanging die according to the installation height of the composite pipe by setting an adjustable fixing component, thereby improving the applicability of the equipment, ensuring the flanging effect of the composite pipe, and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the positioning and installation assembly of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the clamping device of the utility model;

[0018] Figure 4 It is a schematic diagram of the structure of the adjusting and fixing component of the utility model.

[0019] In the figure: 1. base; 2. positioning and installation assembly; 21. positioning groove; 22. reinforcing spring; 23. limiting spring; 24. guide rod; 25. partition; 26. button; 27. movable tooth plate; 28. positioning seat; 29. ​​clamping device; 291. limiting slide groove; 292. limiting slider; 293. clamping plate; 294. telescopic rod; 295. positioning spring; 3. clamping die; 4. composite pipe; 5. flanging flange; 6. flanging die; 7. adjusting and fixing assembly; 71. support rod; 72. abutment seat; 73. positioning block; 74. reset spring; 75. fixing ring; 76. positioning slider; 77. pressure rod; 8. movable plate; 9. screw rod; 10. oil motor. DETAILED DESCRIPTION

[0020] 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.

[0021] Example 1

[0022] See also Figure 1-4 The utility model provides the following technical solutions: an oil-driven composite pipe flanging device, comprising a base 1, an oil motor 10 is arranged inside the base 1, a screw rod 9 is arranged at the upper end of the oil motor 10, a movable plate 8 is arranged on the surface of the screw rod 9, an adjusting and fixing component 7 is arranged inside the movable plate 8, a flanging die 6 is arranged on one side of the adjusting and fixing component 7, a clamping die 3 is arranged on one side of the flanging die 6, a positioning and installation component 2 is arranged inside the clamping die 3, a composite pipe 4 is arranged inside the positioning and installation component 2, and a flanging flange 5 is arranged at one end of the clamping die 3 corresponding to the flanging die 6.

[0023] Specifically, the positioning and installation assembly 2 includes a positioning groove 21, a limit spring 23, a guide rod 24, a partition 25, a button 26, a movable tooth plate 27, a positioning seat 28 and a clamping device 29, wherein positioning seats 28 are arranged on both sides of the clamping mold 3, a partition 25 is arranged in the middle of the positioning seat 28, guide rods 24 are symmetrically arranged on both sides of the partition 25, a limit spring 23 is sleeved on the surface of the guide rod 24, a movable tooth plate 27 is arranged on one side of the limit spring 23, a button 26 is arranged on one side of the bottom end of the movable tooth plate 27, positioning grooves 21 are arranged inside the two sides of the clamping mold 3 corresponding to the positioning seats 28, and a clamping device 29 is arranged inside the clamping mold 3.

[0024] By adopting the above technical scheme, after the composite pipe 4 is placed inside the clamping mold 3, the positioning grooves 21 on both sides of the clamping mold 3 are aligned with the positioning seat 28 and the clamping mold 3 is moved downward. At this time, the positioning grooves 21 are stuck on the surface of the positioning seat 28 and the movable tooth plate 27 is forced to slide along the guide rod 24. At the same time, the strengthening spring 22 and the limit spring 23 are compressed. When the two assembled clamping molds 3 stably clamp the composite pipe 4, the elasticity of the strengthening spring 22 and the limit spring 23 will clamp the movable tooth plate 27 inside the positioning groove 21, thereby ensuring the stability and convenience of the installation of the clamping mold 3, improving the use quality of the equipment, and saving human resources.

[0025] Specifically, a reinforcing spring 22 is further provided between the movable tooth plate 27 and the partition plate 25 , and a latching groove is provided inside the positioning groove 21 corresponding to the movable tooth plate 27 .

[0026] By adopting the above technical solution, the stability of the engagement of the movable tooth plate 27 with the tooth groove is improved, and the use strength of the equipment is ensured.

[0027] Specifically, the clamping device 29 includes a limiting groove 291, a limiting slider 292, a clamping plate 293, a telescopic rod 294 and a positioning spring 295, wherein a telescopic rod 294 is arranged inside the clamping mold 3, a positioning spring 295 is arranged on the surface of the telescopic rod 294, a clamping plate 293 is arranged on the top of the telescopic rod 294, a limiting groove 291 is arranged inside the clamping plate 293 corresponding to the telescopic rod 294, and a limiting slider 292 is arranged on the upper end of the telescopic rod 294 corresponding to the limiting groove 291.

[0028] By adopting the above technical solution, when the composite pipe 4 is installed, the composite pipe 4 is placed on the surface of the clamp 293. When the two assembly clamps 3 are close to each other, the telescopic rod 294 is forced to contract and the positioning spring 295 is forced to compress, thereby ensuring the clamping effect of the clamp 293 on the composite pipe 4, improving the stability of the installation of the composite pipe 4, and being able to install and fix composite pipes 4 of different calibers, thereby improving the applicability of the equipment.

[0029] When this embodiment is used: after placing the composite pipe 4 inside the clamping die 3, the positioning grooves 21 on both sides of the clamping die 3 are aligned with the positioning seat 28 and the clamping die 3 is moved downward, at this time, the positioning grooves 21 are stuck on the surface of the positioning seat 28 and the movable tooth plate 27 is forced to slide along the guide rod 24, and at the same time, the strengthening spring 22 and the limit spring 23 are compressed. When the two assembly clamping dies 3 stably clamp the composite pipe 4, the elasticity of the strengthening spring 22 and the limit spring 23 clamps the movable tooth plate 27 inside the positioning groove 21, ensuring the stability and convenience of the installation of the clamping die 3, improving the use quality of the equipment, and saving human resources;

[0030] When the composite pipe 4 is installed, the composite pipe 4 is placed on the surface of the clamp 293. When the two assembly clamps 3 are close to each other, the telescopic rod 294 is forced to contract and the positioning spring 295 is forced to compress, thereby ensuring the clamping effect of the clamp 293 on the composite pipe 4, improving the stability of the installation of the composite pipe 4, and being able to install and fix composite pipes 4 of different calibers, thereby improving the applicability of the equipment.

[0031] Example 2

[0032] The difference between this embodiment and embodiment 1 is that: specifically, the adjustment and fixing assembly 7 includes a support rod 71, an abutment seat 72, a positioning block 73, a return spring 74, a fixing ring 75, a positioning slider 76 and a pressure rod 77, wherein a support rod 71 is arranged inside the movable plate 8, a positioning slider 76 is symmetrically arranged inside the support rod 71, a positioning block 73 is arranged on one side of the positioning slider 76, a fixing ring 75 is arranged on the other side of the positioning slider 76, an abutment seat 72 is arranged at the upper end of the fixing ring 75, a pressure rod 77 is arranged at the upper end of the abutment seat 72, and a return spring 74 is arranged between the positioning sliders 76.

[0033] By adopting the above technical solution, when adjusting the use height of the flanging die 6 to correspond to the composite pipe 4, the pressure rod 77 is pressed to move the abutment seat 72 downward, and at the same time, the abutment seat 72 abuts against the inside of the fixing ring 75 and pulls the positioning sliders 76 closer to each other. At this time, the return spring 74 between the positioning sliders 76 is compressed and the positioning block 73 is moved out of the positioning hole inside the movable plate 8. Then, the flanging die 6 can be moved up and down inside the movable plate 8 to correspond to the composite pipe 4 for flanging, thereby improving the convenience of equipment adjustment and ensuring the use effect of the equipment.

[0034] Specifically, positioning holes are evenly spaced inside the movable plate 8 corresponding to the positioning blocks 73 , and a fixed baffle is provided on one side of the support rod 71 corresponding to the movable plate 8 .

[0035] By adopting the above technical solution, the accuracy and stability of the positioning of the support rod 71 are guaranteed.

[0036] When this embodiment is in use: when adjusting the use height of the flanging die 6 to correspond to the composite pipe 4, press the pressure rod 77 to move the abutment seat 72 downward, and at the same time, the abutment seat 72 abuts against the inside of the fixing ring 75 and pulls the positioning sliders 76 closer to each other. At this time, the return spring 74 between the positioning sliders 76 is compressed and the positioning block 73 is moved out of the positioning hole inside the movable plate 8. Then, the flanging die 6 can be moved up and down inside the movable plate 8 to correspond to the composite pipe 4 for flanging, thereby improving the convenience of equipment adjustment and ensuring the use effect of the equipment.

[0037] The utility model of the oil engine 10 is an existing public technology, and the selected model is RCGF-35CC-RE.

[0038] The structure and use principle of the clamping die 3, flanging flange 5 and flanging die 6 in the utility model have been disclosed in the steel braided composite pipe flanging device disclosed in Chinese patent application No. 201921951906.6.

[0039] Working principle and use process of the utility model: when the utility model is in use, when the composite pipe 4 needs to be flanging during its production process, the composite pipe 4 can be installed first, and after the composite pipe 4 is placed inside the clamping die 3, the positioning grooves 21 on both sides of the clamping die 3 are aligned with the positioning seat 28 and the clamping die 3 is moved down, at this time, the positioning grooves 21 are stuck on the surface of the positioning seat 28 and the movable tooth plate 27 is forced to slide along the guide rod 24, and at the same time, the strengthening spring 22 and the limit spring 23 are compressed, when the two assembled clamping dies 3 stably clamp the composite pipe 4, the elasticity of the strengthening spring 22 and the limit spring 23 clamps the movable tooth plate 27 inside the positioning groove 21, ensuring the stability and convenience of the installation of the clamping die 3, improving the use quality of the equipment, and saving human resources;

[0040] When the composite pipe 4 is installed, the composite pipe 4 is placed on the surface of the clamping plate 293. When the two assembly clamping molds 3 are close to each other, the telescopic rod 294 is contracted and the positioning spring 295 is compressed, thereby ensuring the clamping effect of the clamping plate 293 on the composite pipe 4, improving the stability of the installation of the composite pipe 4, and being able to install and fix composite pipes 4 of different calibers, thereby improving the applicability of the equipment;

[0041] Then the use height of the flanging die 6 can be adjusted to correspond to the composite pipe 4, and the pressure rod 77 is pressed to move the abutment seat 72 downward. At the same time, the abutment seat 72 abuts against the inside of the fixing ring 75 and pulls the positioning sliders 76 closer to each other. At this time, the return spring 74 between the positioning sliders 76 is compressed and the positioning block 73 is moved out of the positioning hole inside the movable plate 8. Then the flanging die 6 can be moved up and down inside the movable plate 8 to correspond to the composite pipe 4 for flanging, thereby improving the convenience of equipment adjustment and ensuring the use effect of the equipment.

[0042] 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. An oil-operated composite pipe flanging device, comprising a base, characterized in that: An oil motor is arranged inside the base, a screw rod is arranged at the upper end of the oil motor, a movable plate is arranged on the surface of the screw rod, an adjusting and fixing component is arranged inside the movable plate, a flanging die is arranged on one side of the adjusting and fixing component, a clamping die is arranged on one side of the flanging die, a positioning and installing component is arranged inside the clamping die, a composite pipe is arranged inside the positioning and installing component, and a flanging flange is arranged at one end of the clamping die corresponding to the flanging die.

2. The oil-operated composite pipe flanging device according to claim 1, characterized in that: The positioning and installation assembly includes a positioning groove, a limit spring, a guide rod, a partition, a button, a movable tooth plate, a positioning seat and a clamping device, wherein positioning seats are arranged on both sides of the clamping mold, a partition is arranged in the middle of the positioning seat, guide rods are symmetrically arranged on both sides of the partition, a limit spring is sleeved on the surface of the guide rod, a movable tooth plate is arranged on one side of the limit spring, a button is arranged on one side of the bottom end of the movable tooth plate, positioning grooves are arranged inside the two sides of the clamping mold corresponding to the positioning seats, and a clamping device is arranged inside the clamping mold.

3. The oil-operated composite pipe flanging device according to claim 2, characterized in that: A reinforcing spring is also arranged between the movable tooth plate and the partition plate, and a latching tooth groove is arranged inside the positioning groove corresponding to the movable tooth plate.

4. The oil-operated composite pipe flanging device according to claim 2, characterized in that: The clamping device includes a limiting slide groove, a limiting slider, a clamping plate, a telescopic rod and a positioning spring, wherein a telescopic rod is arranged inside the clamping mold, a positioning spring is arranged on the surface of the telescopic rod, a clamping plate is arranged on the top of the telescopic rod, a limiting slide groove is arranged inside the clamping plate corresponding to the telescopic rod, and a limiting slider is arranged on the upper end of the telescopic rod corresponding to the limiting slide groove.

5. The oil-operated composite pipe flanging device according to claim 1, characterized in that: The adjustment and fixing assembly includes a support rod, an abutment seat, a positioning block, a return spring, a fixing ring, a positioning slider and a pressure rod, wherein a support rod is arranged inside the movable plate, a positioning slider is symmetrically arranged inside the support rod, a positioning block is arranged on one side of the positioning slider, a fixing ring is arranged on the other side of the positioning slider, an abutment seat is arranged at the upper end of the fixing ring, a pressure rod is arranged at the upper end of the abutment seat, and a return spring is arranged between the positioning sliders.

6. The oil-operated composite pipe flanging device according to claim 5, characterized in that: Positioning holes are evenly spaced inside the movable plate corresponding to the positioning block, and a fixed baffle is arranged on one side of the support rod corresponding to the movable plate.

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