CN214443101U

CN214443101U - Square pipe and pipe connection intersecting line multi-workpiece machining device

Info

Publication number: CN214443101U
Application number: CN202120306879.8U
Authority: CN
Inventors: 陈迪谱; 罗超; 陈黎
Original assignee: Huangshi Chuangshida Heat Exchange Equipment Co ltd
Current assignee: Huangshi Chuangshida Heat Exchange Equipment Co ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-10-22
Anticipated expiration: 2031-02-03

Abstract

The utility model relates to a square tube and round tube connection intersecting line multi-workpiece processing device, which comprises a base and a clamping plate, wherein the base and the clamping plate are connected through at least two connecting screw rods and locking nuts; the centers of the base and the clamping plate are both provided with a processing through hole which is communicated with each other coaxially; a set of square tube clamping tools are respectively arranged on the base in the front, back, left and right directions, and each set of square tube clamping tool is used for clamping a square tube and arranging the front end of the square tube towards the processing through hole; the utility model discloses the simple compactness of overall structure design, controllability and practicality are extremely strong, can carry out the cutting process of convex looks transversal to two piece at least side pipe work pieces simultaneously, can four simultaneous processing even, have promoted the machining efficiency of work piece greatly to can guarantee the precision and the stability of the processing of looks transversal, have fine in-service use and spreading value.

Description

Square pipe and pipe connection intersecting line multi-workpiece machining device

Technical Field

The utility model belongs to the technical field of heat exchanger spare part machining equipment technique and specifically relates to a mutual transversal multiplex spare processingequipment is connected with pipe to side pipe.

Background

In the processing and production processes of various parts of a heat exchanger, a plurality of parts are connected and communicated with each other in a welding way, wherein the parts are connected and communicated with each other in a welding way, the square pipe workpiece and the circular pipe workpiece are connected in a welding way, but the ports of the square pipe and the circular pipe are different, so the connection is naturally different, when the square pipe workpiece is connected to the wall of the circular pipe, the intersecting line of the connecting part needs to be cut into an arc-shaped notch, therefore, the cutting processing of the arc intersecting line of the square pipe workpiece is necessary, and how to process a plurality of workpieces simultaneously is also a considerable problem.

Disclosure of Invention

The utility model aims at providing a square pipe is connected looks transversal multiplex spare processingequipment with the pipe to above-mentioned condition, and this processing frock structural design is simple, practicality and maneuverability are strong.

The utility model has the following concrete scheme: a multi-workpiece processing device for a square tube and round tube connection intersecting line comprises a base and a clamping plate, wherein the base and the clamping plate are connected through at least two connecting screws and locking nuts; the centers of the base and the clamping plate are both provided with a processing through hole which is communicated with each other coaxially; the base is respectively equipped with one set of side's pipe centre gripping frock on four directions all around, and every set of side's pipe centre gripping frock all is used for centre gripping side's pipe and settles the anterior end of side's pipe towards the processing through-hole.

Further, in the utility model discloses in square pipe centre gripping frock is including two holders of mutual disposition, and every holder all has a screw rod seat, and a clamping screw is worn to be equipped with by the screw thread on the screw rod seat, and clamping screw's front end is rotated and is connected with a work piece lateral part grip block, the lower extreme edge of work piece lateral part grip block along the higher authority of base slides, and clamping screw's tail end is equipped with twist grip.

Further, in the utility model discloses in connecting screw is equipped with four, and two are arranged in each side, and the connecting screw of both sides is symmetrical arrangement.

Furthermore, in the present invention, the base and the clamp plate are both circular structures.

The utility model discloses the simple compactness of overall structure design, controllability and practicality are extremely strong, can carry out the cutting process of convex looks transversal to two piece at least side pipe work pieces simultaneously, can four simultaneous processing even, have promoted the machining efficiency of work piece greatly to can guarantee the precision and the stability of the processing of looks transversal, have fine in-service use and spreading value.

Drawings

FIG. 1 is a schematic view of a connection structure of a square tube and a circular tube workpiece side wall;

FIG. 2 is a schematic top view of FIG. 1;

fig. 3 is a schematic view of the structure of the main viewing direction of the present invention;

fig. 4 is a schematic view of the top view structure of the present invention;

fig. 5 is the utility model discloses square pipe centre gripping frock schematic diagram on the well base.

In the figure: the square pipe clamping fixture comprises a square pipe workpiece 1, a circular pipe workpiece 2, a locking nut 3, a connecting screw rod 4, a clamping plate 5, a square pipe clamping fixture 6, a base 7, a through hole 8, a rotating handle 9, a clamping screw rod 10, a screw rod seat 11 and a workpiece side clamping plate 12.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the utility model is used, and are only for convenience of describing the present invention or simplifying the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed or operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the utility model relates to a square tube and round tube connection intersecting line multi-workpiece processing device, which comprises a base 7 and a clamping plate 5, wherein the base and the clamping plate are connected through at least two connecting screw rods 4 and a locking nut 3; the centers of the base and the clamping plate are both provided with a processing through hole 8 which is communicated with each other coaxially; four directions are all equipped with one set of square pipe centre gripping frock 6 all around on the base on four directions, and every set of square pipe centre gripping frock all is used for centre gripping side's pipe and settles the anterior end of square pipe towards the processing through-hole.

Further, in this embodiment the square pipe centre gripping frock is including two holders of mutual disposition, and every holder all has a screw rod seat 11, and a clamping screw 10 is worn to be equipped with by the screw rod seat upper thread, and clamping screw's front end is rotated and is connected with a work piece lateral part grip block 12, the lower extreme edge of work piece lateral part grip block along slide above the base, and clamping screw's tail end is equipped with turning handle 9.

Further, in this embodiment, the connecting screw rods are four, two connecting screw rods are arranged on each side, and the connecting screw rods on two sides are symmetrically arranged.

Further, in this embodiment, the base and the clamping plate are both circular structures.

The utility model discloses exactly be to the notched preparation processing of intersecting line when square pipe and pipe welded connection and design, as shown in figure 1 and figure 2, produce the notched welding with square pipe on the pipe lateral wall.

When the arc-shaped intersecting line notch is manufactured on the square pipe workpiece, turning is generally adopted, so a specific clamping tool is needed for production, the processing device of the utility model is provided, when the processing device is used, the device of the utility model needs to be fixed on a lathe, when in use, four matched square pipe workpieces are fixed on four square pipe clamping tools on a base, the workpiece side clamping plates 12 in front of two sets of clamping pieces clamp the square pipe workpieces together by rotating the rotating handle 9, when in clamping, the workpiece needs to be moved, the front end of the square pipe workpiece extends to a processing through hole, after the four workpieces are clamped in place, the upper clamping plate is moved down and locked by the locking nut, the upper side surface of the workpiece is fastened, and finally, the turning tool is started to enter from the processing through hole, simultaneously, the front ends of the four workpieces are turned to form arc intersecting line notches, the four workpieces with the arc intersecting line notches can be machined at one time, and the machining efficiency is greatly improved.

The utility model discloses a processingequipment is exactly that processing to the intersecting line of square pipe work piece comes for the processing of work piece is more convenient stably, and is more high-efficient.

Claims

1. The utility model provides a mutual intersecting line multiplex spare processingequipment is connected with pipe to side's pipe which characterized in that: the clamping device comprises a base and a clamping plate, wherein the base and the clamping plate are connected through at least two connecting screw rods and locking nuts; the centers of the base and the clamping plate are both provided with a processing through hole which is communicated with each other coaxially; the base is respectively equipped with one set of side's pipe centre gripping frock on four directions all around, and every set of side's pipe centre gripping frock all is used for centre gripping side's pipe and settles the anterior end of side's pipe towards the processing through-hole.

2. The multi-workpiece processing device for the square pipe and round pipe connection intersecting line, according to claim 1, is characterized in that: the square tube clamping tool comprises two clamping pieces which are arranged oppositely, each clamping piece is provided with a screw rod seat, a clamping screw rod penetrates through the screw rod seat in a threaded mode, the front end of the clamping screw rod is connected with a workpiece lateral clamping plate in a rotating mode, the lower end edge of the workpiece lateral clamping plate slides along the upper surface of the base, and the tail end of the clamping screw rod is provided with a rotating handle.

3. The multi-workpiece processing device for the square pipe and round pipe connection intersecting line, according to claim 1, is characterized in that: the connecting screw rods are four, two connecting screw rods are arranged on each side, and the connecting screw rods on the two sides are symmetrically arranged.

4. The multi-workpiece processing device for the square pipe and round pipe connection intersecting line, according to claim 1, is characterized in that: the base and the clamping plate are both of circular structures.