CN110614384B - Cutter for horizontal lathe - Google Patents

Cutter for horizontal lathe Download PDF

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Publication number
CN110614384B
CN110614384B CN201910884883.XA CN201910884883A CN110614384B CN 110614384 B CN110614384 B CN 110614384B CN 201910884883 A CN201910884883 A CN 201910884883A CN 110614384 B CN110614384 B CN 110614384B
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China
Prior art keywords
positioning
cutting edge
seat
fixed cutting
rod
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CN201910884883.XA
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CN110614384A (en
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牛强
高森
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牛强
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Priority to CN201910884883.XA priority Critical patent/CN110614384B/en
Publication of CN110614384A publication Critical patent/CN110614384A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B25/00Accessories or auxiliary equipment for turning-machines
    • B23B25/06Measuring, gauging, or adjusting equipment on turning-machines for setting-on, feeding, controlling, or monitoring the cutting tools or work
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B3/00General-purpose turning-machines or devices, e.g. centre lathes with feed rod and lead screw; Sets of turning-machines

Abstract

The invention discloses a cutter for a horizontal lathe, which comprises a connecting base, a connecting seat and a fixed cutting edge, wherein the connecting seat is connected with the side wall of the connecting seat through a middle adjusting seat positioned at the top of the connecting base; through the setting of locating lever and holding ring, very big increase the stability of fixed cutting edge, use through the cooperation of locating lever and holding ring, consolidate fixed cutting edge, reduced the vibration of fixed cutting edge when processing the long and thin axle type work piece of cutting, increased the toughness and the stability of fixed cutting edge for the accuracy is higher when fixed cutting edge cuts the work piece.

Description

Cutter for horizontal lathe
Technical Field
The invention belongs to the technical field of lathes, and particularly relates to a cutter for a horizontal lathe.
Background
When a horizontal lathe is used, a turning tool is mainly used for turning a rotating workpiece, one of the main tools of the lathe is a cutter, and after the workpiece rotates at a high speed, the workpiece can be machined and improved through the sliding displacement of the cutter, so that the horizontal lathe is one of the most common devices in factories.
The existing lathe tool has a certain problem when being used, the cutting edge can generate large vibration when cutting a long and thin workpiece, the toughness and the stability of the cutting edge are insufficient, meanwhile, the vibration can be transmitted to the workpiece, the accuracy of workpiece machining is reduced, the working difficulty is increased, the cutting edge is thickened in a traditional mode, the whole cutting edge is damaged, the attractiveness of the cutting edge is reduced, working steps and difficulty are increased for machining the cutting edge, time and energy are wasted, the distance for cutting the workpiece is difficult to grasp when the cutting edge is used for cutting, the lathe needs to be stopped repeatedly to operate to measure the workpiece, and then the tool for the horizontal lathe is continuously cut.
Disclosure of Invention
The invention aims to provide a horizontal lathe tool, which solves the problems that when the blade proposed in the background art is used for cutting a long and thin workpiece, the blade generates large vibration due to insufficient toughness and stability of the blade and the like.
In order to achieve the purpose, the invention provides the following technical scheme: a cutter for a horizontal lathe comprises a connecting base, a connecting seat and a fixed cutting edge, wherein the connecting seat is connected with a middle adjusting seat positioned at the top of the connecting base, the side wall of the connecting seat is detachably connected with the fixed cutting edge, the top end surface and the bottom end surface of the fixed cutting edge are fixedly connected with positioning rings, the positioning rings are movably connected with the middle of the connecting seat, one side of each positioning rod penetrates through the corresponding positioning ring, an adjusting ring is sleeved at the middle part of each positioning rod, a connecting ring is fixedly connected inside the corresponding adjusting ring, a positioning block is embedded at the position, close to the end part, of each positioning rod, the connecting ring is connected;
the lateral wall of connecting seat is seted up and is received the groove with locating lever cooperation use, the lateral wall of locating lever is equipped with the external screw thread, the inner wall of receiving the groove is equipped with the internal thread that uses with the external screw thread cooperation.
Further, one side of fixed cutting edge is rotated and is connected with positioning mechanism, positioning mechanism is including measuring the board, it rotates through the pivot and connects in one side of fixed cutting edge to measure the board, the inside fixedly connected with torsional spring of pivot, the bottom fixed surface of measuring the board is connected with magnet, the connecting hole that uses with the magnet cooperation is seted up on the lateral wall surface of fixed cutting edge.
Furthermore, the cross section of the positioning rod is circular, and the circle center of the positioning rod and the circle center of the hole in the positioning ring are coaxial circle centers.
Furthermore, when the adjusting ring rotates, the positioning block can rotate together through the connecting ring and the connecting rod.
Furthermore, the cross section of the accommodating groove is circular, and the diameter of the accommodating groove is larger than that of the positioning rod.
Furthermore, the external thread is located the position department of locating lever lateral wall tip and the position department that the locating lever lateral wall is close to the adjustable ring.
Furthermore, the end part of the measuring plate is flush with the end part of the fixed cutting edge far away from the connecting seat.
Furthermore, one side sliding connection who connects the top of base and be located the connecting seat has the positioning seat, one side fixedly connected with operation cabinet of connecting the base, operation cabinet top lateral wall fixedly connected with and the fixed cutting edge cooperation fixing base of using, the lateral wall of adjusting the seat rotates and is connected with the hand wheel.
Compared with the prior art, the invention has the beneficial effects that:
1. through the setting of locating lever and holding ring, very big increase the stability of fixed cutting edge, cooperation through locating lever and holding ring is used, consolidate fixed cutting edge, the vibration of fixed cutting edge when processing cutting slender axles type work piece has been reduced, the toughness and the stability of fixed cutting edge have been increased, the accuracy is higher when making fixed cutting edge cutting work piece, the while has also reduced the reprocess to fixed cutting edge, the damage to fixed cutting edge has been reduced, the pleasing to the eye of cutting edge has been improved, the complicated step of fixed cutting edge of transformation and the work degree of difficulty have been reduced.
2. Through positioning mechanism's setting, very big increase the convenience when fixed cutting edge cuts, use through positioning mechanism's cooperation, can make fixed cutting edge accessible observe the cutting distance that measures the board and judge the work piece when the cutting to make the cutting and the processing of work piece comparatively accurate, needn't cut the lathe stopping operation once more after measuring the work piece repeatedly, reduced the work degree of difficulty, increased the practicality, measure the board simultaneously and can close and open, can not influence the normal use of fixed cutting edge.
3. The locating lever can be accomodate into the inboard of accomodating the groove when stopping using, and accessible external screw thread and female thread are fixed simultaneously, have reduced the occupation in space, and is understandable when using simultaneously, and the use and the fixing of the fixed cutting edge of being convenient for have increased the practicality.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side sectional view of the fixed blade, the connecting seat, the positioning ring, the positioning rod and the receiving groove of the present invention;
FIG. 3 is an enlarged view taken at A of FIG. 2 in accordance with the present invention;
FIG. 4 is a top cross-sectional view of the positioning block, adjustment ring, connecting rod, and connecting ring of the present invention;
FIG. 5 is a top view of the fixed blade, the connecting seat and the measuring plate of the present invention;
FIG. 6 is a side sectional view of the fixed blade, the measuring plate, the rotating shaft, the torsion spring and the magnet according to the present invention;
fig. 7 is a closed back side view of the measurement board of the present invention.
In the figure: 1. an operation cabinet; 2. a fixed seat; 3. fixing the cutting edge; 4. a connecting seat; 5. positioning seats; 6. connecting a base; 7. an adjusting seat; 8. a hand wheel; 9. a positioning ring; 10. positioning a rod; 11. a receiving groove; 12. positioning blocks; 13. an adjusting ring; 14. an external thread; 15. an internal thread; 16. a connecting rod; 17. a connecting ring; 18. measuring a plate; 19. a rotating shaft; 20. a torsion spring; 21. a magnet; 22. and connecting the holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 7, the present invention provides a technical solution: the utility model provides a cutter for horizontal lathe, including connecting base 6, can dismantle the fixed cutting edge 3 of connection through connecting seat 4 and the connecting seat 4 lateral wall that is located 6 top intermediate regulation seats 7 of connecting base and connects, one side sliding connection who is located connecting seat 4 on the top of connecting base 6 has positioning seat 5, one side fixedly connected with operation cabinet 1 of connecting base 6, 1 top lateral wall fixedly connected with of operation cabinet cooperates fixing base 2 of using with fixed cutting edge 3, the lateral wall of adjusting seat 7 rotates and is connected with hand wheel 8, only need to cut the work piece and pass through fixing base 2 fixed back, then through the position of adjusting fixed cutting edge 3, make fixed cutting edge 3 contact with the high-speed rotatory work piece, can cut and process the work piece, and fixing base 2, fixed cutting edge 3, connecting seat 4, positioning seat 5 is prior art, do not many statements here.
The top end and the bottom end surface of the fixed cutting edge 3 are fixedly connected with positioning rings 9, the positioning rings 9 and the fixed cutting edge 3 are of a welded or integrated structure, the positioning rings 9 are movably connected with positioning rods 10 in the middle of the connecting seat 4, the positioning rings 9 are connected with the connecting seat 4 through the positioning rods 10, the cross sections of the positioning rods 10 are circular, the circle centers of the positioning rods 10 and the circle center of an inner hole of each positioning ring 9 are coaxial, one side of each positioning rod 10 penetrates through the corresponding positioning ring 9, an adjusting ring 13 is sleeved at the middle part of each positioning rod 10, a connecting ring 17 is fixedly connected inside each adjusting ring 13, when each adjusting ring 13 rotates, the connecting ring 17 inside each adjusting ring 13 rotates along with the rotation of the corresponding adjusting ring 13, a positioning block 12 is embedded at the position, close to the end part, the adjustable ring 13 can make locating piece 12 pass through go-between 17 during the rotation, connecting rod 16 rotates in the lump, when adjustable ring 13 was rotatory, adjustable ring 13 drove go-between 17 rotatory, go-between 17 drives connecting rod 16 rotatory, connecting rod 16 drives locating piece 12 thereupon and rotates, thereby rotate locating piece 12 to the outside of locating lever 10, make the diameter of the structure of locating piece 12 constitution be greater than the diameter of trompil in the holding ring 9, thereby make a plurality of locating pieces 12 play spacing effect to holding ring 9.
The side wall of the connecting seat 4 is provided with a containing groove 11 matched with the positioning rod 10 for use, the positioning rod 10 can be deeply contained in the containing groove 11, the outer side wall of the positioning rod 10 is provided with an external thread 14, the external thread 14 is positioned at the position of the end part of the outer side wall of the positioning rod 10 and the position of the outer side wall of the positioning rod 10 close to the adjusting ring 13, the inner wall of the containing groove 11 is provided with an internal thread 15 matched with the external thread 14 for use, when the positioning rod 10 is contained in the containing groove 11, the positioning rod 10 can be rotated, so that the external thread 14 of the outer side wall of the positioning rod 10 close to the adjusting ring 13 is fixedly connected with the internal thread 15 of the inner wall of the containing groove 11 through threads in a rotating way, the positioning rod 10 is fixedly contained in the containing groove 11, when the positioning rod 10 is used, the positioning rod 10 is rotated, thereby carry out spacing fixed to locating lever 10, accomodate the cross section of groove 11 and be circular, and accomodate the diameter of groove 11 and be greater than the diameter of locating lever 10 for locating lever 10 can be accomodate to the inside of accomodating groove 11.
When the fixed blade 3 is used for processing a slender shaft workpiece, the positioning rod 10 is rotated, the positioning rod 10 is enabled to be loosened with the accommodating groove 11 through the rotation of the external thread 14 and the internal thread 15, then the positioning rod 10 is pulled, the end part, far away from the connecting seat 4, of the positioning rod 10 passes through the positioning ring 9, then the adjusting ring 13 is rotated, the rotating of the adjusting ring 13 drives the connecting ring 17 to rotate, the connecting ring 17 drives the connecting rod 16 to rotate, the connecting rod 16 drives the positioning block 12 to rotate, the positioning block 12 is rotated to the outer side of the positioning rod 10, the positioning ring 9 is limited by the end part of the fixed blade 3 through the plurality of positioning blocks 12, then the positioning rod 10 is rotated, the positioning rod 10 is enabled to be rotatably connected with the internal thread 15 through the external thread 14, the fixed blade 3 is reinforced through the positioning ring 9, meanwhile, the reworking of the fixed cutting edge 3 is reduced, the damage to the fixed cutting edge 3 is reduced, the appearance of the cutting edge is improved, and the complicated steps and the working difficulty for modifying the fixed cutting edge 3 are reduced.
One side of the fixed cutting edge 3 is rotatably connected with a positioning mechanism, the positioning mechanism comprises a measuring plate 18, the measuring plate 18 is rotatably connected to one side of the fixed cutting edge 3 through a rotating shaft 19, a torsion spring 20 is fixedly connected to the inside of the rotating shaft 19, the rotating shaft 19 is matched with the torsion spring 20 to play a damping role, when the measuring plate 18 rotates through the rotating shaft 19, the rotating force is smaller than the elastic force of the torsion spring 20, the torsion spring 20 can rebound the measuring plate 18 to the original position, when the rotating force of the measuring plate 18 is larger than the elastic force of the torsion spring 20, the measuring plate 18 cannot be rebounded by the torsion spring 20, the bottom end surface of the measuring plate 18 is fixedly connected with a magnet 21, the side wall surface of the fixed cutting edge 3 is provided with a connecting hole 22 matched with the magnet 21 for use, the surface of the connecting hole 22 is iron, the measuring plate 18 can be limited and fixed through the magnetic connection between the magnet 21 and the connecting, the top is in same straight line with measuring board 18 scale when making fixed cutting edge 3 cut, and when fixed cutting edge 3 ran, the straight line was turned over and is measured board 18 for measure board 18 through pivot 19 and torsional spring 20 upset to the state of keeping level with fixed cutting edge 3 surface, the tip of fixed cutting edge 3 is kept level mutually with the tip of measuring board 18, and the length accessible when fixed cutting edge 3 cut the work piece is observed board 18, thereby has increased the accuracy when fixed cutting edge 3 processes the cutting work piece.
The working principle and the using process of the invention are as follows: when the fixed blade 3 is used for processing a slender shaft workpiece, the positioning rod 10 is rotated, the positioning rod 10 is enabled to be loosened with the accommodating groove 11 through the rotation of the external thread 14 and the internal thread 15, then the positioning rod 10 is pulled, the end part, far away from the connecting seat 4, of the positioning rod 10 passes through the positioning ring 9, then the adjusting ring 13 is rotated, the rotating of the adjusting ring 13 drives the connecting ring 17 to rotate, the connecting ring 17 drives the connecting rod 16 to rotate, the connecting rod 16 drives the positioning block 12 to rotate, the positioning block 12 is rotated to the outer side of the positioning rod 10, the positioning ring 9 is limited by the end part of the fixed blade 3 through the plurality of positioning blocks 12, then the positioning rod 10 is rotated, the positioning rod 10 is enabled to be rotatably connected with the internal thread 15 through the external thread 14, the fixed blade 3 is reinforced through the positioning ring 9, meanwhile, the re-processing of the fixed cutting edge 3 is reduced, the damage to the fixed cutting edge 3 is reduced, the appearance of the cutting edge is improved, and the complicated steps and the working difficulty for modifying the fixed cutting edge 3 are reduced; the measuring plate 18 can not be rebounded by the torsion spring 20, the bottom end surface of the measuring plate 18 is fixedly connected with a magnet 21, the side wall surface of the fixed blade 3 is provided with a connecting hole 22 matched with the magnet 21 for use, the surface of the connecting hole 22 is iron, the magnet 21 is magnetically connected with the connecting hole 22 to limit and fix the measuring plate 18, the end part of the measuring plate 18 is flush with the end part of the fixed blade 3 far away from the connecting seat 4, so that the top end of the fixed blade 3 is in the same straight line with the scale of the measuring plate 18 when cutting, when the fixed blade 3 runs, the measuring plate 18 is turned over linearly, so that the measuring plate 18 is turned over to be in a state of being level with the surface of the fixed blade 3 through the rotating shaft 19 and the torsion spring 20, the end part of the fixed blade 3 is level with the end part of the measuring plate 18, the length of the fixed blade 3 when cutting the workpiece can be observed through the measuring plate 18, thereby increasing the accuracy of the fixed blade 3 when machining the workpiece.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (1)

1. The utility model provides a horizontal lathe is with cutter, can dismantle fixed cutting edge (3) of connection, its characterized in that including connecting base (6), connecting seat (4) and connecting seat (4) lateral wall through being located connecting base (6) top intermediate adjustment seat (7) and connecting, connecting: the positioning device is characterized in that positioning rings (9) are fixedly connected to the surfaces of the top end and the bottom end of the fixed cutting edge (3), positioning rods (10) are movably connected between the positioning rings (9) and the middle of the connecting seat (4), one sides of the positioning rods (10) penetrate through the positioning rings (9), adjusting rings (13) are sleeved at the middle parts of the positioning rods (10), connecting rings (17) are fixedly connected to the inner parts of the adjusting rings (13), positioning blocks (12) are embedded at positions, close to the end parts, of the positioning rods (10), the connecting rings (17) are connected with the positioning blocks (12) through connecting rods (16), and the connecting rods (16) are located inside the positioning rods (10); the side wall of the connecting seat (4) is provided with an accommodating groove (11) matched with the positioning rod (10) for use, the outer side wall of the positioning rod (10) is provided with an external thread (14), the inner wall of the accommodating groove (11) is provided with an internal thread (15) matched with the external thread (14) for use, one side of the fixed cutting edge (3) is rotatably connected with a positioning mechanism, the positioning mechanism comprises a measuring plate (18), the measuring plate (18) is rotatably connected to one side of the fixed cutting edge (3) through a rotating shaft (19), a torsion spring (20) is fixedly connected inside the rotating shaft (19), the bottom end surface of the measuring plate (18) is fixedly connected with a magnet (21), the side wall surface of the fixed cutting edge (3) is provided with a connecting hole (22) matched with the magnet (21) for use, the cross section of the positioning rod (10) is circular, and the circle center of the positioning rod (10) and the, when the adjusting ring (13) rotates, the positioning block (12) can rotate together through the connecting ring (17) and the connecting rod (16), the cross section of the accommodating groove (11) is circular, the diameter of the accommodating groove (11) is larger than that of the positioning rod (10), the external thread (14) is positioned at the end part of the outer side wall of the positioning rod (10) and the position of the outer side wall of the positioning rod (10) close to the adjusting ring (13), the end part of the measuring plate (18) is level with the end part of the fixed cutting edge (3) far away from the connecting seat (4), the top end of the connecting base (6) is positioned at one side of the connecting seat (4) and is connected with a positioning seat (5) in a sliding way, connect one side fixedly connected with operation cabinet (1) of base (6), operation cabinet (1) top lateral wall fixedly connected with and fixed cutting edge (3) cooperation fixing base (2) of using, the lateral wall of adjusting seat (7) rotates and is connected with hand wheel (8).
CN201910884883.XA 2019-09-17 2019-09-17 Cutter for horizontal lathe Active CN110614384B (en)

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CN110614384B true CN110614384B (en) 2020-12-29

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