CN111250732B

CN111250732B - Intersecting line processing device

Info

Publication number: CN111250732B
Application number: CN202010196176.4A
Authority: CN
Inventors: 邱葭菲; 王瑞权; 方玉峰
Original assignee: Zhejiang Institute of Mechanical and Electrical Engineering Co Ltd
Current assignee: Zhejiang Institute of Mechanical and Electrical Engineering Co Ltd
Priority date: 2020-03-19
Filing date: 2020-03-19
Publication date: 2021-05-28
Anticipated expiration: 2040-03-19
Also published as: CN111250732A

Abstract

An intersecting line processing device comprises a cutter bar, a turning tool, a lathe middle carriage and a lathe small carriage, wherein the turning tool is arranged on the cutter bar through a fastening screw, the cutter bar is clamped on a three-jaw self-centering chuck, the lathe small carriage is fixedly arranged on the lathe middle carriage, a bottom plate is fixedly arranged at the upper end of the lathe small carriage, a circular groove is formed in the bottom plate, angle scale marks positioned on the outer side of the circular groove are arranged on the bottom plate, a rolling groove is formed in the periphery of the circular groove, a first circular clamping tooth is fixedly arranged on the inner side of the rolling groove, a disc is arranged on the circular groove, a rolling wheel corresponding to the rolling groove is fixedly arranged at the lower side of the disc, a second circular clamping tooth is fixedly arranged at the lower side of the disc, a workpiece fixing device is fixedly arranged at the center of the upper side of the disc, the device is simple in structure, high, can meet the requirement of machining precision and has low machining cost.

Description

Intersecting line processing device

Technical Field

The invention relates to the field of processing devices, in particular to an intersecting line processing device.

Background

During production, often need link together two more crossing pipes, in order to make to connect more closely and connect the flow area of back pipe not influenced, need process out the intersection line on the pipe usually, when present machining relates to the intersection line work piece, generally adopt numerical control intersection line cutting machine to process, invest in greatly, the cost is higher, processing on the milling machine does not have yet the lathe machining efficiency height.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides the intersecting line processing device which is simple in structure, high in economic practicability, capable of meeting the processing precision requirement and low in processing cost without assisting in processing by being combined with a common lathe to be improved for processing the intersecting line.

The invention adopts the technical scheme for solving the technical problems that: the intersecting line machining device comprises a cutter bar, a turning tool, a lathe middle dragging plate and a lathe small dragging plate, wherein the turning tool is arranged on the cutter bar through a fastening screw, the cutter bar is clamped on a three-jaw self-centering chuck, the lathe small dragging plate is fixedly arranged on the lathe middle dragging plate, a bottom plate is fixedly arranged at the upper end of the lathe small dragging plate, a circular groove is formed in the bottom plate, angle scale marks positioned on the outer side of the circular groove are arranged on the bottom plate, a rolling groove is formed in the periphery of the circular groove, a first circular clamping tooth is fixedly arranged on the inner side of the rolling groove, a disc is arranged on the circular groove, a rolling wheel corresponding to the rolling groove is fixedly arranged on the lower side of the disc, a second circular clamping tooth is fixedly arranged on the lower side of the disc, a workpiece fixing device is fixedly arranged at the center of the upper side of the disc, and the disc, through the meshing of first circular latch and the circular latch of second, can fix the disc when adjusting the angle, rotate when preventing the turning.

In order to further improve the structure, grooves are formed in the periphery of the outer side of the small lathe carriage, a v-shaped 21274is arranged in each groove, the disc is fixed with the bottom plate through the v-shaped 21274, and the first circular clamping teeth and the second circular clamping teeth can be well meshed and fixed through the v-shaped 21274and the second v-shaped clamping clips.

Further perfection, the top end of the v-shaped fixing clip is connected with a rotating handle through threads, the v-shaped fixing clip can be oppositely arranged at the bottom end of the 21274through the rotating handle, and the v-shaped fixing clip is screwed tightly.

Further perfect, work piece fixing device includes work piece clamp, fixing bolt and rubber pad, fixing bolt is installed to work piece clamp locking end, fixing bolt runs through in work piece clamp locking end, fixed mounting has the rubber pad on the work piece clamp inside wall, through work piece clamp and fixing bolt's cooperation, can fix the work piece in the work piece clamp, and the rubber pad can prevent when pressing from both sides tight work piece that the outward appearance of work piece is destroyed to the work piece clamp.

Further perfect, the bottom left and right sides fixed mounting has the fixed block in the work piece clamp, and the fixed block can let not unidimensional work piece better by work piece clamp chucking.

Further perfect, the wheel that rolls includes gyro wheel, connecting portion, spring, spacing portion, connecting rod and connecting sleeve rod, connecting portion one end and gyro wheel swing joint, connecting portion top and connecting rod fixed connection, the connecting sleeve rod is run through on the connecting rod top, spacing portion is installed in connecting sleeve rod, connecting rod top and spacing portion fixed connection, the spring mounting is in connecting sleeve rod, spring bottom and spacing portion fixed connection, through being equipped with connecting portion, spring, spacing portion, connecting rod and connecting sleeve rod, the spring can jack-up the disc, avoids the circular latch of first circular latch and the circular latch of second can not mesh when the disc is rotatory, and is rotatory more smooth.

Further perfect, circular recess upper center fixed mounting has the location inserted bar, disc downside center fixed mounting has the location loop bar, is equipped with the location inserted bar and can lets disc and circular recess concentric rotation with the location loop bar.

Further perfect, be provided with two around the fixing bolt, can fasten more when fixed to the work piece through being equipped with two fixing bolt, vibration when preventing the turning.

The invention has the beneficial effects that: the invention has simple structure and strong economic practicability, is combined with a common lathe to improve the processing intersecting line, can meet the processing precision requirement, has low processing cost, does not need external auxiliary processing, can ensure that the disc rotates in the circular groove through the matching of the rolling groove and the rolling wheel, can fix the disc when adjusting the angle through the meshing of the first circular latch and the second circular latch, prevents the disc from rotating during turning, and can better mesh and fix the first circular latch and the second circular latch through the arrangement of the 21274-shaped fixing clamp.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a small lathe carriage;

FIG. 3 is a left side view of a small lathe carriage;

FIG. 4 is a schematic structural view of a base plate;

FIG. 5 is a schematic structural view of a disk;

FIG. 6 is a schematic view of the structure of the rolling wheel;

fig. 7 is a schematic structural diagram of a v-21274h-shaped fixing clip.

Description of reference numerals: 1. the lathe comprises a cutter bar, 2, a turning tool, 3, a lathe middle carriage, 4, a lathe small carriage, 5, a fastening screw, 6, a three-jaw self-centering chuck, 7, a bottom plate, 8, a circular groove, 9, an angle scale mark, 10, a rolling groove, 11, a first circular clamping tooth, 12, a disc, 13, a rolling wheel, 13-1, a roller, 13-2, a connecting part, 13-3, a spring, 13-4, a limiting part, 13-5, a connecting rod, 13-6, a connecting sleeve rod, 14, a second circular clamping tooth, 15, a workpiece fixing device, 15-1, a workpiece hoop, 15-2, a fixing bolt, 15-3, a rubber pad, 15-4, a fixing block, 16, a groove, 17, 21274, a shape fixing clamp, 18, a rotating handle, 19, a positioning inserted rod, 20 and a positioning sleeve rod.

Detailed Description

The invention will be further described with reference to the accompanying drawings in which:

with reference to the accompanying drawings: the intersecting line processing device comprises a cutter bar 1, a turning tool 2, a lathe middle carriage 3 and a lathe small carriage 4, wherein the turning tool 2 is arranged on the cutter bar 1 through a fastening screw 5, the cutter bar 1 is clamped on a three-jaw self-centering chuck 6, the lathe small carriage 4 is fixedly arranged on the lathe middle carriage 3, a bottom plate 7 is fixedly arranged at the upper end of the lathe small carriage 4, a circular groove 8 is formed in the bottom plate 7, angle scale lines 9 positioned on the outer side of the circular groove 8 are arranged on the bottom plate 7, rolling grooves 10 are formed around the circular groove 8, a first circular clamping tooth 11 is fixedly arranged on the inner side of each rolling groove 10, a disc 12 is arranged on each circular groove 8, a rolling wheel 13 corresponding to each rolling groove 10 is fixedly arranged on the lower side of the disc 12, a second circular clamping tooth 14 is fixedly arranged on the lower side of the disc 12, and a workpiece fixing device 15 is fixedly arranged at the center of the upper, through the cooperation of rolling groove 10 and rolling wheel 13, can let disc 12 rotatory in circular recess 8, through the meshing of first circular latch 11 and second circular latch 14, can fix disc 12 when adjusting the angle, rotate when preventing the turning.

The periphery of the outer side of the small lathe carriage 4 is provided with a groove 16, a v-21274and a shaped fixing clip 17 are arranged in the groove 16, the disc 12 is fixed with the bottom plate 7 through the v-21274and the shaped fixing clip 17, the top end of the v-21274and the shaped fixing clip 17 is in threaded connection with a rotating handle 18, the first round latch 11 and the second round latch 14 can be better meshed and fixed through the arrangement of the v-21274and the shaped fixing clip 17, and the v-21274and the shaped fixing clip can be screwed through the rotating handle 18.

The workpiece fixing device 15 comprises a workpiece hoop 15-1, a fixing bolt 15-2 and a rubber pad 15-3, the locking end of the workpiece hoop 15-1 is provided with a fixing bolt 15-2, the fixing bolt 15-2 penetrates through the locking end of the workpiece hoop 15-1, a rubber pad 15-3 is fixedly arranged on the inner side wall of the workpiece hoop 15-1, the left side and the right side of the bottom in the workpiece hoop 15-1 are fixedly provided with fixed blocks 15-4, the workpiece can be fixed in the workpiece hoop 15-1 through the matching of the workpiece hoop 15-1 and the fixing bolt 15-2, the rubber pad 15-3 can prevent the workpiece from being clamped, the workpiece clamp 15-1 damages the appearance of the workpiece, and the fixing block 15-4 enables workpieces of different sizes to be better clamped by the workpiece clamp.

The rolling wheel 13 comprises a roller 13-1, a connecting part 13-2, a spring 13-3, a limiting part 13-4, a connecting rod 13-5 and a connecting sleeve rod 13-6, one end of the connecting part 13-2 is movably connected with the roller 13-1, the top end of the connecting part 13-2 is fixedly connected with the connecting rod 13-5, the top end of the connecting rod 13-5 penetrates through the connecting sleeve rod 13-6, the limiting part 13-4 is installed in the connecting sleeve rod 13-6, the top end of the connecting rod 13-5 is fixedly connected with the limiting part 13-4, the spring 13-3 is installed in the connecting sleeve rod 13-6, the bottom of the spring 13-3 is fixedly connected with the limiting part 13-4, and the rolling wheel 13-1, the connecting part 13-2, the spring 13-3, The limiting part 13-4, the connecting rod 13-5 and the connecting sleeve 13-6, and the spring 13-3 can jack up the disc 12, so that the disc 12 is prevented from being meshed with the first circular latch 11 and the second circular latch 14 when rotating, and the rotation is smoother.

The circular groove 8 is provided with a positioning inserted rod 19 at the center, the disc 12 is provided with a positioning sleeve rod 20 at the center of the lower side, two fixing bolts 15-2 are arranged in the front and at the back, the disc 12 and the circular groove 8 can rotate concentrically due to the positioning inserted rod 19 and the positioning sleeve rod 20, the workpiece can be fixed more firmly through the two fixing bolts 15-2, and vibration during turning is prevented.

When the lathe turning tool is used, the rotating diameter of the turning tool 2 is adjusted according to the diameter to be machined, the rotating radius of the turning tool 2 is equal to the diameter to be machined, a workpiece is clamped in a workpiece hoop 15-1, the workpiece is fixed through a fixing bolt 15-2, the disc 12 is rotated, the rolling wheel 13 rolls in the rolling groove 10, the required angle is adjusted, the gib 21274is screwed through the rotating handle 18, the disc 12 is pressed through the fixing clamp 17, the first circular latch 11 is meshed with the second circular latch 14, the disc 12 is fixed, and when the lathe is turned, the lathe is fed transversely and automatically, and the lathe small sliding plate is moved longitudinally and gradually.

While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.

Claims

1. The utility model provides an intersection line processingequipment, planker (3) and little planker of lathe (4) in cutter arbor (1), lathe tool (2), lathe, install on cutter arbor (1) through fastening screw (5) lathe tool (2), cutter arbor (1) centre gripping is on three-jaw self-centering chuck (6), on planker (3) in the lathe little planker (4) fixed mounting, little planker of lathe (4) upper end fixed mounting has bottom plate (7), it has circular recess (8) to open on bottom plate (7), be equipped with angle scale mark (9) that are located circular recess (8) outside on bottom plate (7), circular recess (8) are opened all around has rolling groove (10), characterized by: the rolling groove is characterized in that a first circular latch (11) is fixedly mounted on the inner side of the rolling groove (10), a disc (12) is arranged on the circular groove (8), a rolling wheel (13) corresponding to the rolling groove (10) is fixedly mounted on the lower side of the disc (12), a second circular latch (14) is fixedly mounted on the lower side of the disc (12), a workpiece fixing device (15) is fixedly mounted at the center of the upper side of the disc (12), the rolling wheel (13) comprises a roller (13-1), a connecting part (13-2), a spring (13-3), a limiting part (13-4), a connecting rod (13-5) and a connecting loop rod (13-6), one end of the connecting part (13-2) is movably connected with the roller (13-1), and the top end of the connecting part (13-2) is fixedly connected with the connecting rod (13-5), the lathe turning tool is characterized in that the top end of the connecting rod (13-5) penetrates through the connecting sleeve rod (13-6), the limiting part (13-4) is installed in the connecting sleeve rod (13-6), the top end of the connecting rod (13-5) is fixedly connected with the limiting part (13-4), the spring (13-3) is installed in the connecting sleeve rod (13-6), the bottom of the spring (13-3) is fixedly connected with the limiting part (13-4), grooves (16) are formed in the periphery of the outer side of the small lathe carriage (4), v-21274v-shaped fixing clamps (17) are arranged in the grooves (16), the disc (12) is fixed with the bottom plate (7) through v-21274v-shaped fixing clamps (17), and the top ends of the v-21274v-shaped fixing clamps (17) are in threaded connection with a rotating handle (18).

2. The intersecting line machining device according to claim 1, wherein: work piece fixing device (15) include work piece clamp (15-1), fixing bolt (15-2) and rubber pad (15-3), fixing bolt (15-2) are installed to work piece clamp (15-1) locking end, fixing bolt (15-2) run through in work piece clamp (15-1) locking end, fixed mounting has rubber pad (15-3) on work piece clamp (15-1) inside wall.

3. The intersecting line machining device according to claim 2, wherein: fixed blocks (15-4) are fixedly arranged on the left side and the right side of the bottom in the workpiece hoop (15-1).

4. The intersecting line machining device according to claim 1, wherein: the circular groove (8) is provided with a positioning inserted rod (19) at the center, and a positioning sleeve rod (20) is fixedly arranged at the center of the lower side of the disc (12).

5. The intersecting line machining device according to claim 2, wherein: two fixing bolts (15-2) are arranged in front of and behind the fixing bolt.