CN216370402U

CN216370402U - Pipe cutting machine with cooling device

Info

Publication number: CN216370402U
Application number: CN202122974084.7U
Authority: CN
Inventors: 雷刚; 刘兆胜
Original assignee: Dong'a Guangyu Precision Rolling Bearing Co ltd
Current assignee: Dong'a Guangyu Precision Rolling Bearing Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-04-26
Anticipated expiration: 2031-11-30

Abstract

The utility model belongs to the technical field of bearing production and processing equipment, and provides a pipe cutting machine with a cooling device, which comprises a main shaft machine head, a machine tool, a transverse dragging plate and a longitudinal dragging plate, wherein a tool rest is arranged on the transverse dragging plate, a tool is arranged on the tool rest, a double-row pipe clamping piece is respectively arranged on the tool rest and the transverse dragging plate, two copper pipe fittings are clamped inside the double-row pipe clamping piece on the tool rest, two hoses connected with the copper pipe fittings are arranged in the double-row pipe clamping piece on the transverse dragging plate, an air source station is arranged at the input end of each hose, a base plate is arranged on the transverse dragging plate, a transverse supporting plate is arranged on the base plate, a swing limiting mechanism is arranged on one side of the supporting plate, away from the tool rest, a swing rod is arranged at the movable end of the swing limiting mechanism, and the swing rods and the tool are symmetrically distributed relative to the pipe fittings. This device reasonable in design, simple structure, blank efficiency are higher, are favorable to prolonging cutter life and be convenient for receive the material, are fit for extensive the popularization.

Description

Pipe cutting machine with cooling device

Technical Field

The utility model belongs to the technical field of bearing production and processing equipment, and particularly relates to a pipe cutting machine with a cooling device.

Background

The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision. The bearings can be classified into rolling bearings and sliding bearings according to the frictional properties of the moving elements. The rolling bearing generally comprises an outer ring, an inner ring, a rolling body and a retainer. The production process of the outer ring comprises pipe cutting, heat treatment, diameter finishing, slotting, polishing and the like.

At present, a tube blank cutting machine for producing bearings adopts a turning type and a wheel cutting type. The cutting tool of the turning pipe cutting machine is usually easy to scrap in advance due to the heating problem, and a lot of cutting fluid cooling modes are high in cost, can cause considerable pollution and do not accord with the energy-saving and environment-friendly concept; secondly, at the moment when the pipe material is cut by the cutting machine, the cut pipe material is easy to jump to collide with other fallen pipe materials, even jump away from the pipe material groove.

SUMMERY OF THE UTILITY MODEL

Aiming at the technical problems of the cutting machine, the utility model provides the pipe cutting machine with the cooling device, which has the advantages of reasonable design, simple structure, higher cutting efficiency, contribution to prolonging the service life of a cutter and convenience for material collection.

In order to achieve the above object, the technical solution adopted by the present invention is that, the pipe cutting machine with a cooling device provided by the present invention comprises a main shaft machine head, the main shaft machine head is used for clamping a pipe material, the main shaft machine head is arranged on a machine tool, a transverse dragging plate and a longitudinal dragging plate are movably arranged on the machine tool, a knife rest is arranged on the transverse dragging plate, a knife is arranged on the knife rest, a double-row pipe clamping member is arranged on the knife rest and the transverse dragging plate, two copper pipe fittings are clamped inside the double-row pipe clamping member on the knife rest, the output end of the copper pipe fitting faces to the cutting end of the knife, two hoses connected with the copper pipe fittings are arranged in the double-row pipe clamping member on the transverse dragging plate, the input end of the hose is provided with an air source station, a backing plate is arranged on the transverse dragging plate, and a transverse support plate is arranged on the backing plate, one side of the supporting plate, which is far away from the tool rest, is provided with a swing limiting mechanism, the movable end of the swing limiting mechanism is provided with a swing rod, and the swing rod and the tool are symmetrically distributed around the pipe material.

Preferably, the double-row pipe clamping piece comprises a bottom plate, a connecting rod is arranged on the bottom plate, a nut head is arranged at the head of the connecting rod, a rod body of the connecting rod is provided with threads, two double-arc pieces which are distributed in an up-and-down symmetrical mode are arranged on the rod body of the connecting rod through the threads, and the double-arc pieces are wavy and comprise two arc-shaped clamping grooves.

Preferably, the swing limiting mechanism comprises a limiting frame, a motor is arranged on the limiting frame, a swing head is arranged at the power output end of the motor, two clamping plates which are buckled up and down are arranged on the side face of the swing head, a swing rod is arranged between the clamping plates, and the rod center direction of the swing rod is parallel to the pipe center direction of the pipe material.

Preferably, a chute is arranged on the machine tool and is arranged below the swing limiting mechanism.

Preferably, the backing plate is provided with a plurality of bolt holes which are uniformly distributed, the supporting plate is provided with a long-strip-shaped adjusting hole, and the adjusting hole is internally provided with a bolt for connecting the supporting plate and the backing plate.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the pipe cutting machine with the cooling device, the two compressed air pipelines can be clamped by the double-row pipe clamping piece, so that the cutting end of the cutter can be cooled, the effects of blowing chips and removing chips can be achieved, and the pipe cutting machine is good in environment-friendly and economic effects; utilize swing stop gear can follow the pipe material by the side of cutting off the part spacing, be favorable to improving the efficiency of collecting the pipe fitting. This device reasonable in design, simple structure, blank efficiency are higher, are favorable to prolonging cutter life and be convenient for receive the material, are fit for extensive the popularization.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.

FIG. 1 is a front view of a pipe cutter having a cooling apparatus according to an exemplary embodiment;

FIG. 2 is a top view of a pipe cutter having a cooling apparatus according to an exemplary embodiment;

fig. 3 is a front view of the double row tube holder provided in the embodiment;

in the above figures, 1, a main shaft head; 2. a machine tool; 21. a chute; 3. a transverse carriage; 4. a longitudinal carriage; 5. a tool holder; 6. a cutter; 7. a double row tube clamping member; 71. a base plate; 72. a connecting rod; 73. a nut head; 74. double arc sheets; 75. a clamping groove; 8. a copper pipe fitting; 9. a hose; 10. a base plate; 101. bolt holes; 11. a support plate; 111. an adjustment hole; 12. a swing limiting mechanism; 121. a swing rod; 122. a limiting frame; 123. a motor; 124. a swinging head; 125. and (4) clamping the plate.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict. For convenience of description, the words "upper", "lower", "left" and "right" used herein refer to the same directions as the drawings, and do not limit the structure.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

In an embodiment, as shown in fig. 1, 2 and 3, the pipe cutting machine with a cooling device provided by the present invention includes a main shaft head 1, wherein the main shaft head 1 is used for clamping a pipe material, the main shaft head 1 is arranged on a machine tool 2, a transverse carriage 3 and a longitudinal carriage 4 are movably arranged on the machine tool 2, a tool rest 5 is arranged on the transverse carriage 3, and a tool 6 is arranged on the tool rest 5. The spindle nose 1, the machine tool 2, the transverse carriage 3, the longitudinal carriage 4, the tool rest 5 and the tool 6 are prior art, and the description of the embodiment is omitted. The key point of the utility model is to add a cooling structure and a structure for limiting the cut part on the pipe material.

On the basis, the tool rest 5 and the transverse carriage 3 provided by the utility model are respectively provided with a double-row pipe clamping piece 7, two copper pipe fittings 8 are clamped inside the double-row pipe clamping piece 7 on the tool rest 5, the output ends of the copper pipe fittings 8 face the cutting end of the tool 6, two hoses 9 connected with the copper pipe fittings 8 are arranged in the double-row pipe clamping piece 7 on the transverse carriage 3, the input end of each hose 9 is provided with an air source station (not shown in the figure), the transverse carriage 3 is provided with a backing plate 10, the backing plate 10 is provided with a transverse supporting plate 11, one side of the supporting plate 11, which is far away from the tool rest 5, is provided with a swing limiting mechanism 12, the movable end of the swing limiting mechanism 12 is provided with a swing rod 121, and the swing rods 121 and the tool 6 are symmetrically distributed about the pipe fittings. Wherein, copper pipe 8, hose 9 and air supply station can constitute two compressed air pipeline, and these two compressed air pipeline are exported from copper pipe 8 to the cutting end of cutter 6 after, not only can cool off the cutting end of cutter 6, improve the cutting quality of cutter 6, prolong the life of cutter 6, can also play the effect of blowing bits chip removal, and environmental protection economic benefits is better moreover. The double-row pipe clamping piece 7 provided by the device can clamp two compressed air pipelines, the structural design of the double-row pipe clamping piece can also clamp copper pipe fittings 8 and hoses 9 with different pipe diameters, and the double-row pipe clamping piece has the advantages of strong practicability and good clamping stability. The device adopts the copper pipe fitting 8 as the output end of compressed air, so that secondary plasticity or angle adjustment can be conveniently carried out according to the relative position of the tool rest 5 and the end part of the main shaft machine head 1, and the optimal blowing angle can be obtained.

Furthermore, the swing limiting mechanism 12 is arranged on the other side of the pipe material, the swing limiting mechanism 12 has a swing function, the swing action of the swing limiting mechanism 12 can be matched with the actions of the transverse dragging plate 3 and the longitudinal dragging plate 4, so that the swing rod 121 does not influence the pipe material to extend out of the main shaft head 1, and the limit function designed for the swing limiting mechanism can be realized. Particularly, the swing rod 121 at the movable end of the swing limiting mechanism 12 can limit the position of the side face of the cut-off part of the pipe material after swing adjustment, which is beneficial to improving the quality of a cut-off opening and can prevent the pipe fitting from jumping away from a collecting tank special for collecting the pipe fitting, thereby improving the efficiency of collecting the pipe fitting.

In order to improve the adjustability of the double-row pipe clamping member 7, the double-row pipe clamping member 7 provided by the utility model comprises a bottom plate 71, a connecting rod 72 is arranged on the bottom plate 71, a nut head 73 is arranged at the head of the connecting rod 72, a rod body of the connecting rod 72 is provided with threads, two double-arc sheets 74 which are distributed up and down symmetrically are arranged on the rod body of the connecting rod 72 through the threads, and the double-arc sheets 74 are wavy and comprise two arc-shaped clamping grooves 75. In this way, the direction of the spraying end of the copper pipe 8 can be adjusted by rotating the matching angle of the connecting rod 72 and the tool rest 5, and the two copper pipe 8 or the hose 9 with different pipe diameters can be clamped by adjusting the relative positions of the two double-arc pieces 74 on the connecting rod 72, so that the two copper pipe 8 or the hose 9 can be adapted to the existing fittings in a workshop.

In order to improve the limiting performance of the swing limiting mechanism 12, the swing limiting mechanism 12 provided by the utility model comprises a limiting frame 122, a motor 123 is arranged on the limiting frame 122, a swing head 124 is arranged at the power output end of the motor 123, two clamping plates 125 which are in up-and-down cohesion are arranged on the side surface of the swing head 124, a swing rod 121 is arranged between the clamping plates 125, and the rod center direction of the swing rod 121 is parallel to the tube center direction of a tube material. The limiting frame 122 serves as an installation base of the limiting mechanism, and the eccentric axis design of the main shaft head 1 can provide enough limiting space for the oscillating bar 121, and is beneficial to loading and unloading of pipe fittings; the height design of the swing rod can ensure that the swing rod 121 is at a reasonable height, and the situation that the cut workpiece directly crosses the swing rod 121 and is separated from the chute 21 is avoided; the horizontal angle of the swing head 124 communicated with the swing rod 121 can be adjusted by the motor 123, and the two clamping plates 125 can clamp the swing rod 121 with different rod diameters. This swing stop gear 12 reasonable in design, simple structure, the practicality is stronger, and the utilization ratio is higher.

In order to improve the pipe collecting efficiency of the device, the chute 21 is arranged on the machine tool 2, and the chute 21 is arranged below the swing limiting mechanism 12. The chute 21 is reasonable in position design and can effectively receive and enable workpieces to be in sequence in a subsequent collecting device of the slide way.

Furthermore, the backing plate 10 is provided with a plurality of bolt holes 101 which are uniformly distributed, the support plate 11 is provided with an elongated adjusting hole 111, and the adjusting hole 111 is provided with a bolt for connecting the support plate 11 and the backing plate 10. The actual position of the swing limiting mechanism 12 can be adjusted by adjusting the relative position of the supporting plate 11 and the base plate 10, and the position adjusting range comprises a transverse position and a longitudinal position, so that the optimal installation position can be obtained by matching the moving capability of the transverse carriage 3 and the longitudinal carriage 4, and the swing limiting mechanism 12 can better exert the swing limiting function.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims

1. A pipe cutting machine with a cooling device comprises a main shaft machine head, wherein the main shaft machine head is used for clamping a pipe, the main shaft machine head is arranged on a machine tool, a transverse dragging plate and a longitudinal dragging plate are movably arranged on the machine tool, a knife rest is arranged on the transverse dragging plate, and a cutter is arranged on the knife rest, the pipe cutting machine is characterized in that a double-row pipe clamping piece is respectively arranged on the knife rest and the transverse dragging plate, two copper pipe fittings are clamped inside the double-row pipe clamping piece on the knife rest, the output end of each copper pipe fitting faces to the cutting end of the cutter, two hoses connected with the copper pipe fittings are arranged in the double-row pipe clamping piece on the transverse dragging plate, an air source station is arranged at the input end of each hose, a base plate is arranged on the transverse dragging plate, a transverse support plate is arranged on the base plate, and a swing limiting mechanism is arranged on one side, away from the knife rest, of the support plate, the movable end of the swing limiting mechanism is provided with a swing rod, and the swing rod and the cutter are symmetrically distributed around the pipe material.

2. The pipe cutting machine with the cooling device as claimed in claim 1, wherein the double-row pipe clamping member comprises a bottom plate, a connecting rod is arranged on the bottom plate, a nut head is arranged at the head of the connecting rod, a thread is arranged on the rod body of the connecting rod, two double-arc pieces are symmetrically arranged up and down on the rod body of the connecting rod, and the double-arc pieces are wavy and comprise two arc-shaped clamping grooves.

3. The pipe cutting machine with the cooling device as claimed in claim 2, wherein the swing limiting mechanism comprises a limiting frame, a motor is arranged on the limiting frame, a swing head is arranged at a power output end of the motor, two clamping plates which are clasped up and down are arranged on a side surface of the swing head, a swing rod is arranged between the clamping plates, and a rod center direction of the swing rod is parallel to a pipe center direction of the pipe material.

4. The pipe cutting machine with the cooling device as claimed in claim 3, wherein a chute is arranged on the machine tool, and the chute is arranged below the swing limiting mechanism.

5. The pipe cutting machine with the cooling device as claimed in claim 4, wherein the base plate is provided with a plurality of bolt holes which are uniformly distributed, the support plate is provided with an elongated adjustment hole, and the adjustment hole is provided with a bolt for connecting the support plate and the base plate.