Bent tool pliers for pressure guide pipe of aero-engine measuring device

Abstract

The utility model discloses a bent tool clamp used for an aero-engine measuring device pressure guiding pipe, the bent tool clamp comprises two clamp handles hinged to each other, the head of each clamp handle is provided with a clamp opening, the clamp opening is provided with a pressure guiding groove, the pressure guiding groove is used for fixing the pressure guiding pipe of a target measuring device, and the two clamp handles are hinged to each other. The target measuring device is an aero-engine measuring device. The bending tool clamp is high in pressure guide pipe shaping speed and convenient to use, solves the problem of bending arrangement of the pressure guide pipe at the tail end of a target measuring device, improves the machining efficiency of the measuring device, greatly reduces the cost, can be used for bending work of measuring device pipelines which are large in batch, multiple in measuring point and higher in precision requirement, and is high in bending effect.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of aero-engine manufacturing, and particularly relates to a bending tool pliers for a pressure lead pipe of an aero-engine measuring device. BACKGROUND

[0002] The pressure lead pipe is widely used in the aero-engine measuring device, and the aero-engine measuring device involves the bending process of pressure lead pipes of multiple specifications, such as 4 mm, 3 mm, 2 mm, and 1.5 mm, during the development process.

[0003] Currently, the pressure lead pipe is bent manually, and because the pressure lead pipe has multiple specifications and a large quantity, and the operation space is limited, the quality precision is high, and the workload is large, the traditional manual operation has many disadvantages in consistency and efficiency. Meanwhile, the manual bending operation also has the problems of slow processing speed, low product quality, and high labor cost. SUMMARY

[0004] The utility model provides a bending tool pliers for a pressure lead pipe of an aero-engine measuring device, and aims to solve the problems of poor consistency of the bending process, slow processing speed, low product quality, and high labor cost when the pressure lead pipe of the aero-engine measuring device is bent traditionally.

[0005] The technical solution provided by the utility model is as follows:

[0006] A bending tool pliers for a pressure lead pipe of an aero-engine measuring device, the bending tool pliers comprises two hinge-connected pliers handles, the head of the pliers handle is provided with a plier mouth, a pressure lead groove is arranged on the plier mouth, the pressure lead groove is used for fixing the pressure lead pipe of a target measuring device, and the target measuring device is an aero-engine measuring device.

[0007] Further, the pressure lead groove is gap-matched with the pressure lead pipe.

[0008] Further, the two pliers handles are hingedly connected through bolts and nuts.

[0009] Further, the plier mouth is provided with a protruding structure at the end, and the pressure lead groove is oppositely arranged below the protruding structure.

[0010] Further, the pressure lead groove is circular after being buckled, and the diameter of the pressure lead groove is 1.5 mm, 2 mm, 3 mm, or 4 mm.

[0011] Further, there is an included angle of no more than 30° between the pressure lead groove and the pliers handle.

[0012] Further, the outer layer of the pliers handle is sleeved with an antiskid layer.

[0013] Compared with the prior art, the aero-engine measuring device of the utility model has the advantages that

[0014] The utility model provides a kind of for aero-engine measuring device lead pressure pipe's bending tool pliers, and the setting of the mouth of bending tool pliers and different specifications size lead pressure groove realizes the bending work of corresponding specification lead pressure pipe, and the speed of bending using this tool pliers is fast, convenient to use, solve the traditional bending work of this kind of lead pressure pipe when there is the problem of slow processing speed, finished product low quality and high labor cost when needing manual operation, improve the processing efficiency of measuring device, greatly reduce cost, can be used for the bending work of batch large, precision requirement high lead pressure pipe, and bending effect is high. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the structure diagram of bending tool pliers in the utility model embodiment;

[0016] Figure 2 It is the structure diagram of mouth in the utility model embodiment;

[0017] Figure 3 It is the working state diagram of bending tool pliers in the utility model embodiment.

[0018] The following is the sign of drawing:

[0019] 1-target measuring device, 101-lead pressure pipe, 2-bending tool pliers, 201-handle, 202-mouth, 203-lead pressure groove, 204-bolt. DETAILED DESCRIPTION

[0020] To make the purpose, technical scheme and advantage of the embodiment of the present application more clear, the technical scheme in the embodiment of the present application will be clearly and completely described below in conjunction with the drawings in the embodiment of the present application. Obviously, the following described embodiment is a part of the embodiment of the present application, not all the embodiment. The components of the embodiment of the present application described and shown in the drawing here can be arranged and designed in various different configurations.

[0021] Therefore, the detailed description of the embodiment of the present application provided below in conjunction with the drawings is intended to only represent selected embodiment of the present application, not limit the scope of the present application claimed. Based on the embodiment in the present application, all other embodiments obtained by ordinary skilled in the art without making creative effort, belong to the scope of the present application.

[0022] It should be understood that, in the description of the embodiments of the present application, the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the embodiments of the present application. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0023] In the description of the embodiments of the present application, it should be noted that, unless otherwise specifically defined and limited, the terms "set", "mount", "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected or can communicate with each other; it can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0024] Referring to Figure 1 , the application provides a bending tool force pincer 2 for an aero-engine measuring device pressure pipe, the bending tool force pincer 2 comprises two hinged pincers 201, the head of the pincers 201 is provided with a pincette 202, the pincette 202 is provided with a pressure groove 203, the pressure groove 203 is used for fixing the pressure pipe 101 of the target measuring device 1, and the target measuring device 1 is an aero-engine measuring device.

[0025] The pressure pipe 101 is a pressure pipe for an aero-engine measuring device, as Figure 1 shown, the pressure pipe 101 is installed at the tail end of the aero-engine measuring device. The pincette 202 is a bending pincette.

[0026] Optionally, the pressure groove 203 is gap matched with the pressure pipe 101.

[0027] Optionally, the two pincers 201 are hinged through bolts 204 and nuts.

[0028] As Figure 2 shown, the end of the jaw 202 is provided with a protruding structure, and the pressure guide groove 203 is arranged opposite to the lower end of the protruding structure.

[0029] Optionally, the pressure guide groove 203 is circular after being buckled, and the diameter of the pressure guide groove 203 is 1.5mm, 2mm, 3mm or 4mm.

[0030] The size of the pressure guide groove 203 can be set to four specifications of 1.5mm, 2mm, 3mm and 4mm, so as to correspondingly match the four specifications of the pressure guide pipe 101.

[0031] Optionally, the pressure guide groove 203 and the handle 201 form an included angle of not more than 30°.

[0032] As Figure 2 shown, the pressure guide groove 203 and the handle 201 form an included angle, so as to facilitate the pressure guide pipe 101 to pass out of the pressure guide groove 203, thereby achieving better guiding and clamping effects on the pressure guide pipe 101.

[0033] Optionally, the outer layer of the handle 201 is sleeved with an anti-skid layer (not shown in the figure).

[0034] It can be understood that, in order to prevent slipping, the outer layer of the handle 201 can also be sleeved with an anti-skid layer. The anti-skid layer can be made of plastic or rubber material.

[0035] When the bending work is performed, the pressure guide groove 203 on the jaw 202 of the bending tool forceps 1 plays a guiding and clamping role on the pressure guide pipe 101, and before the bending, the pressure guide pipe 101 is loaded into the pressure guide groove 203 on the jaw 202. When the pressure guide pipe 101 is bent, it is first fixed by the pressure guide groove 203, and the handle 201 is used to apply force to the bending tool forceps 1, so as to complete the bending work of the pressure guide pipe 101 (as Figure 3 shown).

[0036] In summary, the bending tool forceps for the pressure guide pipe of the aircraft engine measuring device is provided, the jaw of the bending tool forceps and the pressure guide groove of different specifications and sizes are arranged to realize the bending work of the corresponding specification pressure guide pipe, the bending speed is fast by using the tool forceps, the use is convenient, the problems of slow processing speed, low finished product quality and high labor cost in the traditional bending work of the pressure guide pipe are solved, the processing efficiency of the measuring device is improved, the cost is greatly reduced, the bending work of the pressure guide pipe with large batch and high precision can be performed, and the bending effect is high.

[0037] The above merely provides the specific implementation of the present application, but the protection scope of the present application is not limited to this. Any change or replacement within the technical scope disclosed by the present application should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1.A bending tool tong for a pressure lead pipe of an aero-engine measuring device, characterized in that: the bending tool tong comprises two hingedly connected tong handles, the head of the tong handle is provided with a tong mouth, and a pressure lead groove is arranged on the tong mouth, the pressure lead groove is used to fix a pressure lead pipe of a target measuring device, and the target measuring device is an aero-engine measuring device. 2.The bending tool tong for a pressure lead pipe of an aero-engine measuring device according to claim 1, characterized in that: the pressure lead groove is gap-matched with the pressure lead pipe. 3.The bending tool tong for a pressure lead pipe of an aero-engine measuring device according to claim 1, characterized in that: the two tong handles are hingedly connected through bolts and nuts. 4.The bending tool tong for a pressure lead pipe of an aero-engine measuring device according to any one of claims 1-3, characterized in that: the tong mouth is provided with a protruding structure at the end, and the pressure lead groove is oppositely arranged below the end of the protruding structure. 5.The bending tool tong for a pressure lead pipe of an aero-engine measuring device according to claim 4, characterized in that: the pressure lead groove is circular after being buckled, and the diameter of the pressure lead groove is 1.5 mm, 2 mm, 3 mm or 4 mm. 6.The bending tool tong for a pressure lead pipe of an aero-engine measuring device according to claim 4, characterized in that: the included angle between the pressure lead groove and the tong handle is not more than 30°. 7.The bending tool tong for a pressure lead pipe of an aero-engine measuring device according to claim 5 or 6, characterized in that: an anti-skid layer is sleeved on the outer layer of the tong handle. ​ ​ ​ ​ ​ ​ ​

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