CN210936635U

CN210936635U - Copper pipe direct pipe processing device

Info

Publication number: CN210936635U
Application number: CN201921560818.3U
Authority: CN
Inventors: 李贵林; 刘桂福; 周军; 艾章平
Original assignee: Fujian Tongyue Pipe Fitting Co ltd
Current assignee: Fujian Tongyue Pipe Fitting Co ltd
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-07-07
Anticipated expiration: 2029-09-19

Abstract

The utility model relates to a copper pipe straight pipe processing device, which comprises a frame, a fastening and rotating mechanism and a pinch roller assembly, wherein the fastening and rotating mechanism is arranged on the frame and clamps a copper pipe and drives the copper pipe to rotate around the central axis of the copper pipe; the pinch roller subassembly is including locating in the frame and can follow the slide that slides around the frame, locating pinch roller and the drive unit of control slide seesaw on the slide, the central axis of pinch roller parallels with the central axis of copper pipe, pinch roller border and pivoted copper pipe contact back, the pinch roller is around its self central axis and copper pipe synchronous rotation, makes the outer wall of pipe face of pivoted copper pipe extrude round annular groove, and this copper pipe direct pipe processingequipment collects copper pipe fixed rotation and extrudees the grooving function as an organic whole, makes the processing of direct pipe become fast, has improved the machining efficiency of copper pipe direct pipe greatly.

Description

Copper pipe direct pipe processing device

Technical Field

The utility model relates to a copper pipe direct pipe processingequipment.

Background

When two straight copper pipes are connected, a straight pipe is needed, the straight pipe is a straight pipe, a circle of annular groove (shown in figure 1) is arranged on the outer wall surface of the straight pipe, and an annular bulge corresponding to the annular groove is arranged on the inner wall surface of the straight pipe. The traditional processing method of the direct pipe is mostly operated manually through an instrument lathe, and the processing mode has low efficiency and cannot meet the market demand.

Disclosure of Invention

An object of the utility model is to provide a simple structure, be suitable for, copper pipe direct pipe processingequipment that machining efficiency is high.

The purpose of the utility model is realized through the following technical scheme: a copper pipe direct pipe processing device comprises a rack, a fastening rotating mechanism and a pinch roller assembly, wherein the fastening rotating mechanism is arranged on the rack and used for clamping a copper pipe and driving the copper pipe to rotate around the central axis of the fastening rotating mechanism;

the pinch roller subassembly is including locating in the frame and can follow the slide that slides around the frame, locating pinch roller and the drive unit of control slide seesaw on the slide, the central axis of pinch roller parallels with the central axis of copper pipe, pinch roller border and pivoted copper pipe contact back, and the pinch roller is around its self central axis and copper pipe synchronous rotation, makes the outer wall of pipe of pivoted copper pipe extrude round annular groove.

Compare prior art, the utility model has the advantages of: the processing device for the direct copper pipe integrates the functions of fixing and rotating the copper pipe and extruding the copper pipe into a whole, so that the direct pipe is processed quickly, and the processing efficiency of the direct copper pipe is greatly improved. The left clamping block and the right clamping block of the copper pipe direct pipe processing device are both conical, so that the copper pipe direct pipe processing device can adapt to processing of copper pipes with various pipe diameters, and the left clamping block and the right clamping block do not need to be replaced according to the pipe diameters of the copper pipes. In addition, the device for processing the direct copper pipe has the advantages of simple structure and convenience in operation.

Drawings

Fig. 1 is a schematic view of the structure of a direct pipe.

Fig. 2 is the processing device of the copper pipe direct pipe of the utility model.

FIG. 3 is a schematic diagram of a puck configuration.

Fig. 4 is a schematic structural view of the right clamp block.

Fig. 5 is a schematic view showing a state of use of the copper pipe direct pipe processing apparatus.

Description of reference numerals: the device comprises a frame 1, a sliding groove 11, a receiving groove 12, a fastening rotating mechanism 2, a fixed seat 21, a left clamping block 22, a motor 23, a right clamping block 24, a bearing A241, a cylinder B25, a belt pulley 26, a belt 27, a rotating shaft 28, a pressing wheel assembly 3, a sliding seat 31, a sliding boss 311, a pressing wheel 32, a driving unit 33, a bearing B34, a connecting rod 35 and a guide inclined plane 36.

Detailed Description

The invention is described in detail below with reference to the drawings and examples of the specification:

fig. 2 to 5 are schematic diagrams illustrating an embodiment of a device for processing a copper pipe direct pipe according to the present invention.

The copper pipe direct pipe processing device comprises a rack 1, a fastening and rotating mechanism 2 and a pinch roller assembly 3, wherein the fastening and rotating mechanism 2 is arranged on the rack 1 and used for clamping a copper pipe and driving the copper pipe to rotate around the central axis of the fastening and rotating mechanism 2;

the pinch roller assembly 3 comprises a slide seat 31 which is arranged on the frame 1 and can slide back and forth along the frame 1, a pinch roller 32 which is arranged on the slide seat 31 and a driving unit 33 which controls the slide seat 31 to move back and forth; the central axis of the pressing wheel 32 is parallel to the central axis of the copper pipe, and after the edge of the pressing wheel 32 is contacted with the rotating copper pipe, the pressing wheel 32 rotates synchronously with the copper pipe around the central axis of the pressing wheel 32, so that a circle of annular groove is extruded on the outer wall surface of the rotating copper pipe.

The driving unit 33 may be fixed to the frame 1 and is a cylinder a.

The bottom of slide 31 is equipped with smooth protruding 311, be equipped with on the frame 1 along the fore-and-aft direction extension and hold the spout 11 of smooth protruding 311, slide 31 realizes sliding forward and backward through the cooperation of smooth protruding 311 and spout 11.

The fastening and rotating mechanism 2 comprises a fixed seat 21 fixedly arranged on the frame 1, a left clamping block 22 arranged on the fixed seat 21 and driven by a motor 23 to rotate around the central axis of the left clamping block, and a right clamping block 24 positioned on the right side of the left clamping block 22 and controlled by an air cylinder B25 to move along the left-right direction;

a bearing A241 is arranged at the center of the right clamping block 24, and the right clamping block 24 is connected with an air cylinder B25 through the bearing A241; the copper pipe to be processed is clamped between the left clamping block 22 and the right clamping block 24, and the motor 23 controls the left clamping block 22 to rotate so as to control the copper pipe to be processed to rotate.

As shown in fig. 2: the left clamping block 22 is connected with a belt pulley 26 through a rotating shaft 28, and the fixing seat is provided with a through hole for accommodating the rotating shaft 28. The motor 23 drives the left clamping block 22 to rotate through a belt pulley 26 and a belt 27 wound on the periphery of the belt pulley 26.

The bearing A241 is connected with a piston rod of a cylinder B25.

The pinch roller 32 is in a circular ring shape; the pinch roller assembly 3 further comprises a bearing B34 fixedly arranged at the center of the pinch roller 32 and a connecting rod 35 arranged in the bearing B34 in a penetrating manner, two ends of the connecting rod 35 are fixedly arranged on the sliding base 31 respectively, and the pinch roller 32 rotates around the central axis of the connecting rod 35 through the bearing B34.

The connecting rod 35 is parallel to the central axis of the copper tube.

The thickness of the edge of puck 32 is less than its center thickness, and the thickness of the center of puck 32 matches the thickness of bearing B34.

A guide inclined plane 36 is arranged on the sliding seat 31 and below the fastening rotating mechanism 2, and a receiving groove 12 is arranged on the rack 1; the processed direct pipe falls from the fastening rotary mechanism 2 and is guided by the guide slope 36 to fall into the receiving groove 12.

As shown in fig. 2: the guide inclined plane 36 extends along the left-right direction and gradually inclines downwards from left to right, and in addition, the rear edge of the guide inclined plane is higher than the front edge, so that after the direct pipe falls from the fastening rotating mechanism 2, the rear edge of the guide inclined plane has a certain blocking effect on the direct pipe, so that the direct pipe changes the rolling direction and falls towards the receiving groove 12; the receiving groove 12 also extends in the left-right direction and is gradually inclined downward from left to right. A container for receiving a direct pipe may be placed below the receiving groove 12.

The left clamping block 22 and the right clamping block 24 are in a conical shape with the outer diameter gradually reduced towards the direction of the copper pipe.

The left clamping block 22 and the right clamping block 24 are designed to be conical, so that the fastening and rotating mechanism 2 can adapt to the processing of copper pipes with various pipe diameters, and the left clamping block 22 and the right clamping block 24 do not need to be replaced according to the pipe diameters of the copper pipes.

When the device for processing the direct copper pipe is used, a worker firstly sleeves one end of a copper pipe to be processed on the periphery of the tip of the left clamping block 22, then the air cylinder B25 controls the right clamping block 24 to move leftwards and insert into the other end of the copper pipe, and the copper pipe is clamped between the two clamping blocks (as shown in figure 5). Then the air cylinder A controls the sliding seat 31 to move backwards, so that the edge of the pressing wheel 32 is tightly attached to the outer wall surface of the copper pipe, meanwhile, the motor 23 is started, the left clamping block 22 is controlled to rotate, the copper pipe rotates, the pressing wheel 32 is driven to rotate synchronously, the copper pipe forms a circle of annular groove on the outer wall surface of the copper pipe (a circle of annular protrusion is correspondingly formed on the inner wall surface of the copper pipe) under the extrusion action of the pressing wheel 32, and the direct pipe processing is completed.

Claims

1. The utility model provides a copper pipe direct pipe processingequipment which characterized in that: the copper tube clamping device comprises a rack (1), a fastening rotating mechanism (2) and a pressing wheel assembly (3), wherein the fastening rotating mechanism (2) is arranged on the rack (1) and used for clamping a copper tube and driving the copper tube to rotate around the central axis of the fastening rotating mechanism (2);

pinch roller subassembly (3) including locate frame (1) on and can follow slide (31) that frame (1) slided around, locate pinch roller (32) on slide (31) and control slide (31) seesaw drive unit (33), the central axis of pinch roller (32) parallels with the central axis of copper pipe, pinch roller (32) border with pivoted copper pipe contact back, pinch roller (32) are around its self central axis and copper pipe synchronous rotation, make the pipe outer wall face of pivoted copper pipe extrude round annular groove.

2. A copper pipe direct pipe processing apparatus according to claim 1, characterized in that: the fastening and rotating mechanism (2) comprises a fixed seat (21) fixedly arranged on the rack (1), a left clamping block (22) which is arranged on the fixed seat (21) and driven by a motor (23) to rotate around the central axis of the left clamping block, and a right clamping block (24) which is positioned on the right side of the left clamping block (22) and controlled by an air cylinder B (25) to move along the left-right direction;

a bearing A (241) is arranged in the center of the right clamping block (24), and the right clamping block (24) is connected with a cylinder B (25) through the bearing A (241); the copper pipe clamp is arranged between the left clamping block (22) and the right clamping block (24), and the motor (23) controls the left clamping block (22) to rotate so as to control the copper pipe to rotate.

3. A copper pipe direct pipe processing apparatus according to claim 1, characterized in that: the pinch roller (32) is in a circular ring shape; pinch roller subassembly (3) still including setting firmly bearing B (34) at pinch roller (32) center and wear to locate connecting rod (35) in bearing B (34), the both ends of connecting rod (35) set firmly respectively on slide (31), pinch roller (32) rotate and rotate around connecting rod (35) the central axis through bearing B (34).

4. A copper pipe direct pipe processing apparatus according to claim 1, characterized in that: a guide inclined plane (36) is arranged on the sliding seat (31) and below the fastening rotating mechanism (2), and a receiving groove (12) is arranged on the rack (1); the processed direct pipe falls from the fastening rotary mechanism (2), is guided by the guide inclined plane (36), and then falls to the receiving groove (12).

5. A copper pipe direct pipe processing apparatus according to claim 2, characterized in that: the left clamping block (22) and the right clamping block (24) are in a conical shape with the outer diameter gradually reduced towards the direction of the copper pipe.