CN222431647U - PFA goes into pearl joint and inserts frock - Google Patents

Abstract

The utility model belongs to the technical field of PFA bead insertion tooling, and specifically relates to a PFA bead joint insertion tooling. The PFA bead joint insertion tooling includes: a base, a central portion of which is provided with an operating groove; a clamp, which is arranged at one end of the base and is used to fix the pipe clamp; a pushing mechanism, which is arranged at the other end of the base and is used to push the bead clamp toward the pipe clamp to push the bead joint on the bead clamp into the pipe on the pipe clamp. The clamp of the PFA bead joint insertion tooling of the utility model adopts an upper and lower structure, which is locked with a buckle, and the structure is simpler and more practical; the hook, rotating shaft, handle, bushing and retaining spring in the prior art are eliminated, saving processing costs; there is no need to use a matching reamer, and the bead joint operation can be performed by directly inserting the bead joint, thereby improving work efficiency.

Description

PFA goes into pearl joint and inserts frock

Technical Field

The utility model belongs to the technical field of PFA (PFA) bead-in tooling, and particularly relates to a PFA bead-in joint insertion tooling.

Background

The portable PFA bead-entering pipe fitting insertion tool set is a connecting and mounting tool specially applicable to a PFA bead-entering joint and a hose, and mainly comprises a main body, a pipe fitting holder and a bead-entering holder which are matched for mounting. Is suitable for English 1/4 and 1/8 inch outer diameter pipelines.

The existing portable PFA bead-entering pipe fitting insertion tool set is characterized in that a PFA bead-entering joint is firstly placed on a bead-entering holder, the bead-entering holder is screwed into a threaded hole in the top of a screw rod on a main body, a PFA pipe penetrates into the pipe fitting holder, a pipe fitting holder locking mechanism is fixed by a hook, and a rotary handle locks the pipe fitting holder. And expanding the diameter of the orifice of the PFA hose by using a matched reamer, and finally rotating a nut to drive the bead-entering joint into the PFA hose.

In the actual bead-entering process, the locking mechanism for fixing the pipe fitting clamp holder on the main body is complex in structure and high in processing cost, and the pipe fitting clamp holder is made of polyurethane, is easy to yellow and harden and also needs to use a matched reamer. Therefore, how to simplify the main body and the matched clamp structure is one of the problems that the PFA ball-in-socket joint needs to be emphasized in the design of the crimping tool of the inserting tool.

Disclosure of utility model

The utility model aims to provide a PFA bead-in connector inserting tool, which solves the technical problem that the existing portable PFA bead-in pipe fitting inserting tool has a complex sleeving structure.

The application provides a PFA bead-in connector inserting tool. The PFA bead-entering joint inserting tool comprises a base, a clamp and a pushing mechanism, wherein an operating groove is formed in the middle of the base, the clamp is arranged at one end of the base and used for fixing a pipe fitting clamp, and the pushing mechanism is arranged at the other end of the base and used for pushing the bead-entering clamp to move towards the pipe fitting clamp so as to push a bead-entering joint on the bead-entering clamp into a pipe fitting on the pipe fitting clamp.

In one embodiment of the application, the pipe fitting clamp comprises an upper clamping block and a lower clamping block, and clamping grooves are formed in opposite surfaces of the upper clamping block and the lower clamping block and are used for clamping the pipe fitting in a matched mode.

In an embodiment of the present application, an elastic member is disposed in the clamping groove.

In an embodiment of the application, the upper clamping block and the lower clamping block are made of aluminum alloy.

In one embodiment of the application, the clamp comprises a lower clamping seat, an upper clamping seat and a lower clamping seat, wherein the lower clamping seat is arranged at one end of a base, a first accommodating groove is formed in the upper surface of the lower clamping seat and used for accommodating a lower clamping block, one end of the upper clamping seat is hinged with the lower clamping seat, the other end of the upper clamping seat is detachably connected with the lower clamping seat through a hasp, and a second accommodating groove is formed in the lower surface of the upper clamping seat and used for accommodating the upper clamping block.

In one embodiment of the application, the pushing mechanism comprises a screw rod seat and a screw rod, wherein the screw rod seat is arranged at the other end of the base, the screw rod is in threaded fit with the screw rod seat, one end of the screw rod facing the clamp is provided with a connecting part connected with the bead inlet clamp, and the other end of the screw rod facing the clamp is provided with a rotating part for driving the screw rod to rotate.

In one embodiment of the application, the connecting part comprises an inserting hole which is arranged on the end surface of the screw rod and used for inserting the inserting end of the bead holder, and a fixing hole which is arranged on the side surface of the screw rod and communicated with the inserting hole and used for inserting a fixing piece to abut against the bead holder.

In an embodiment of the application, one end of the bead holder is the insertion end, and the other end is the fitting end for fitting the bead connector.

The beneficial effects of the utility model are as follows:

1. The clamp of the PFA bead-entering joint inserting tool adopts an upper-lower structure, is locked by the hasp, has a simpler and more practical structure, eliminates a hook, a rotating shaft, a handle, a bushing and a clamp spring in the prior art, and saves processing cost.

2. The pipe fitting clamp of the PFA bead-in joint insertion tool is made of aluminum, and an elastic piece is attached to the surface of a clamping groove, so that the pipe fitting clamp is convenient to process and durable in use, and in the prior art, the pipe fitting clamp is made of polyurethane material and needs to be subjected to die sinking processing, so that the cost is high, and yellowing and hardening can be caused in later use;

3. After the structure of the PFA bead-entering connector inserting tool is improved, the bead-entering operation can be performed by directly placing the bead-entering connector without using a matched reamer, so that the working efficiency is improved.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and drawings.

In order to make the above objects, features and advantages of the present utility model more comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of a PFA bead filler neck insertion tooling according to a preferred embodiment of the present utility model;

FIG. 2 is an assembly schematic of a PFA bead filler neck insertion tooling according to a preferred embodiment of the present utility model;

FIG. 3 is a side view of a tube holder according to a preferred embodiment of the present utility model;

FIG. 4 is a schematic illustration of the beading process according to a preferred embodiment of the present utility model.

In the figure:

The device comprises a base 1, an operation groove 11, a clamp 2, a lower clamping seat 21, a first accommodating groove 211, an upper clamping seat 22, a second accommodating groove 221, a hasp assembly 23, a pipe fitting clamp 3, an upper clamping block 31, a lower clamping block 32, a clamping groove 33, an elastic piece 34, a pushing mechanism 4, a screw rod seat 41, a screw rod 42, a connecting part 43, an inserting hole 431, a fixing hole 432, a rotating piece 44, a bead-entering clamp 5, an inserting end 51, a sleeving end 52, a fixing piece 6, a bead-entering joint 101 and a pipe fitting 102.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The application provides a PFA bead-in connector inserting tool, which is described in detail below. It should be noted that the following description order of the embodiments is not intended to limit the preferred order of the embodiments of the present application. In the following embodiments, the descriptions of the embodiments are focused on, and for the part that is not described in detail in a certain embodiment, reference may be made to the related descriptions of other embodiments.

Referring to fig. 1, 2 and 4, in one embodiment, the PFA bead filler joint insertion tool includes a base 1, an operating groove 11 disposed in the middle of the base 1, a clamp 2 disposed at one end of the base 1 for fixing a pipe holder 3, and a pushing mechanism 4 disposed at the other end of the base 1 for pushing the bead filler holder 5 toward the pipe holder 3 to push a bead filler joint 101 on the bead filler holder 5 into a pipe 102 on the pipe holder 3.

Referring to fig. 3, specifically, the pipe holder 3 includes an upper clamping block 31 and a lower clamping block 32, and opposite surfaces of the upper clamping block 31 and the lower clamping block 32 are respectively provided with a clamping groove 33 for cooperatively clamping the pipe 102.

In this embodiment, the elastic member 34 is optionally disposed in the clamping groove, and the elastic member 34 may be, but not limited to, made of rubber, and may provide a uniform clamping force to the pipe and a sufficient friction force.

In this embodiment, preferably, the upper clamping block 31 and the lower clamping block 32 are made of aluminum alloy, which is convenient to process and durable.

Referring to fig. 2, specifically, the fixture 2 includes a lower clamping seat 21 disposed at one end of the base 1, and having a first receiving groove 211 formed on an upper surface thereof for receiving the lower clamping block 32, an upper clamping seat 22 having one end hinged to the lower clamping seat 21 and the other end detachably connected to the lower clamping seat 21 by a snap assembly 23, and a second receiving groove 221 formed on a lower surface of the upper clamping seat 22 for receiving the upper clamping block 31.

In this embodiment, optionally, the upper clamping block 31 may be fixedly connected to the upper clamping seat 22 by a fixing member after being placed in the second accommodating groove 221.

Referring to fig. 2, specifically, the pushing mechanism 4 includes a screw seat 41 disposed at the other end of the base 1, a screw 42 screwed with the screw seat 41, and having a connection portion 43 connected to the bead holder 5 disposed at one end facing the fixture 2, and a rotating member 44 disposed at the other end for driving the screw 42 to rotate.

In this embodiment, referring to fig. 4, the rotating member 44 may be rotated to rotate the screw 42, and the screw 42 gradually moves forward, thereby pushing the bead holder 5 to move toward the fixture 2, so as to gradually insert the bead joint 101 into the pipe member 102.

Referring to fig. 2, the connection part 43 includes an insertion hole 431 provided on an end surface of the screw 42 for insertion of the insertion end 51 of the bead holder 5, and a fixing hole 432 provided at a side surface of the screw 42 and communicating with the insertion hole 431 for insertion of a fixing member 6 to abut against the bead holder 5.

Further, one end of the bead holder 5 is the insertion end 51, and the other end is the fitting end 52 for fitting the bead fitting 101.

Specifically, when the bead holder 5 is mounted, the insertion end 51 of the bead holder 5 is inserted into the insertion hole 431 of the screw rod 42, and then the fixing member 6 is screwed into the fixing hole 432 to tightly abut the insertion end 51, thereby completing the fixing of the bead holder 5.

In this embodiment, the clamp 2 and the pipe holder 3, and the screw 42 and the bead holder 5 are detachably connected, so that the bead joint 101 and the pipe 102 can be replaced according to different sizes.

In this embodiment, the lower clamping seat 21, the screw seat 41 and the base 1 are preferably integrally formed, so as to improve structural strength.

In some application scenarios, the fixture 2 is opened, then the pipe holder 3 is placed in the fixture 2, then the pipe 102 is placed in the pipe holder 3, the hasp assembly 23 is closed, so that the pipe 102 is fixed, the bead-in holder 5 is inserted into the insertion hole 431 of the screw rod 42, then the bead-in connector 101 is sleeved on the sleeved end 52 of the bead-in holder 5, so that the fixing of the bead-in connector 101 is completed, and the bead-in connector 101 can be gradually inserted into the pipe 102 by rotating the rotating member 44. The efficiency and the stability of the PFA tube bead feeding are improved, the structure is simpler, and the processing cost is saved.

The components (components not illustrating the specific structure) selected in the present application are common standard components or components known to those skilled in the art, and the structures and principles thereof are known to those skilled in the art through technical manuals or through routine experimental methods.

In describing embodiments of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly coupled, detachably coupled, or integrally coupled.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

With the above-described preferred embodiments according to the present utility model as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.

Claims (6)

1. A PFA bead joint insertion tool, comprising: A base, wherein an operating slot is provided in the middle thereof; A clamp, disposed at one end of the base, for fixing the pipe holder; The pushing mechanism is arranged at the other end of the base and is used to push the bead-entering clamp to move toward the pipe clamp so as to push the bead-entering joint on the bead-entering clamp into the pipe on the pipe clamp; The pipe clamp comprises an upper clamping block and a lower clamping block; The opposing surfaces of the upper clamping block and the lower clamping block are both provided with clamping grooves for cooperating with and clamping the pipe fittings; The fixture comprises: The lower clamping seat is arranged at one end of the base, and a first receiving groove is arranged on the upper surface thereof for receiving the lower clamping block; The upper clamping seat has one end hinged to the lower clamping seat and the other end detachably connected to the lower clamping seat through a buckle; the lower surface of the upper clamping seat is provided with a second accommodating groove for accommodating the upper clamping block. 2. The PFA bead joint insertion tool according to claim 1, characterized in that: An elastic piece is arranged in the clamping groove. 3. The PFA bead joint insertion tool according to claim 1, characterized in that: The upper clamping block and the lower clamping block are made of aluminum alloy. 4. The PFA bead joint insertion tool according to claim 1, characterized in that: The pushing mechanism comprises: A screw seat is arranged at the other end of the base; The screw rod is threadably matched with the screw rod seat, and one end of the screw rod facing the clamp is provided with a connecting portion connected to the bead inserting clamp, and the other end is provided with a rotating part for driving the screw rod to rotate. 5. The PFA bead joint insertion tool according to claim 4, characterized in that: The connecting portion comprises: an insertion hole, provided on the end surface of the screw rod, for inserting the insertion end of the bead holder; and The fixing hole is arranged on the side of the screw rod and is communicated with the insertion hole, and is used for a fixing member to be inserted to tighten the bead clamp. 6. The PFA bead joint insertion tool according to claim 5, characterized in that: One end of the bead insertion clamp is the insertion end, and the other end is the sleeve end for the bead insertion connector.