CN213288784U - Device for boring deep hole on lathe - Google Patents
Device for boring deep hole on lathe Download PDFInfo
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- CN213288784U CN213288784U CN202022262604.7U CN202022262604U CN213288784U CN 213288784 U CN213288784 U CN 213288784U CN 202022262604 U CN202022262604 U CN 202022262604U CN 213288784 U CN213288784 U CN 213288784U
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Abstract
The utility model discloses a device of lathe boring deep hole, including lathe body and chuck, lathe body lateral wall installation chuck, the open end joint cutter arbor of chuck, and cutter arbor one end fixed connection tool bit, lathe body lateral wall fixed mounting base, base surface symmetry installation guide rail, base surface sliding connection direction subassembly, the direction subassembly includes bottom plate, guide way, supporting seat, clamp plate and semicircle type draw-in groove respectively, fixed surface connection supporting seat on the bottom plate, the clamp plate passes through the bolt and can dismantle the connection in the bottom plate top. The utility model discloses simple structure, convenient operation, supporting seat and clamp plate through the direction subassembly are fixed to work piece locking, and the work piece is located inside the semicircle type draw-in groove on supporting seat and clamp plate surface, and stability is good, transversely promotes the direction subassembly along the base, under the direction and the limiting displacement of guide rail, the work piece is close to the tool bit and is carried out bore hole processing, the efficiency and the precision of effectual improvement bore hole by the tool bit.
Description
Technical Field
The utility model relates to a lathe production and processing correlation technique field specifically is a device of lathe boring deep hole.
Background
A lathe is a machine tool for turning a rotating workpiece mainly with a lathe tool. The lathe can also be used for corresponding processing by using a drill bit, a reamer, a screw tap, a die, a knurling tool and the like. The machining target is wide, the adjusting range of the rotating speed and the feeding amount of the main shaft is wide, and the inner surface, the outer surface, the end surface and the inner thread and the outer thread of a workpiece can be machined. The lathe is mainly manually operated by workers, has low production efficiency and is suitable for single-piece and small-batch production and repair workshops.
Boring refers to further processing of the forged, cast or drilled hole. The boring hole can enlarge the aperture, improve the precision, reduce the surface roughness and better correct the deflection of the original hole axis.
However, the existing method for boring deep holes by using a lathe has the following defects in use:
before the lathe is used for boring a workpiece, the accurate alignment of the tool bit and the workpiece is not convenient to carry out, when the tool bit is used for machining the workpiece, the workpiece moves to one side of the tool bit, the moving stability is poor, the workpiece is easy to deflect, and the boring quality is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a device of lathe boring deep hole to solve among the above-mentioned background art and before using the lathe to carry out the bore hole operation to the work piece, be not convenient for carry out the accurate counterpoint of tool bit and work piece, when using the tool bit to work piece processing, the work piece moves to tool bit one side, the poor stability of removal, and easy offset displacement reduces the problem of bore hole quality.
In order to achieve the above object, the utility model provides a following technical scheme: a device for boring a deep hole on a lathe comprises a lathe body and a chuck, wherein the chuck is installed on the side wall of the lathe body, the open end of the chuck is clamped with a cutter bar, one end of the cutter bar is fixedly connected with a cutter head, a base is fixedly installed on the side wall of the lathe body, guide rails are symmetrically installed on the surface of the base, the surface of the base is slidably connected with a guide assembly, the guide assembly respectively comprises a bottom plate, a guide groove, a support seat, a pressing plate and a semicircular clamping groove, the upper surface of the bottom plate is fixedly connected with the support seat, the pressing plate is detachably connected above the bottom plate through bolts, a workpiece is detachably connected in the guide assembly, the workpiece is locked and fixed through the support seat and the pressing plate of the guide assembly, is positioned in the semicircular clamping groove on the surfaces of the support seat and the pressing plate, the stability is good, the efficiency and the precision of effectual improvement bore hole.
Preferably, the guide grooves are symmetrically formed in the lower surface of the bottom plate and are in sliding connection with the guide rails, and the guide grooves are symmetrically formed in the lower surface of the bottom plate, so that when a workpiece is bored, the guide assembly is pushed, the workpiece can be stably moved along the guide rails, the phenomena of deviation and displacement are avoided, and the boring precision is improved.
Preferably, supporting seat upper surface and clamp plate lower surface all are equipped with semicircle type draw-in groove, the work piece is pegged graft inside semicircle type draw-in groove, uses the direction subassembly when fixed to the work piece installation, puts the work piece earlier inside the semicircle type draw-in groove of supporting seat, puts the clamp plate pressfitting in supporting seat top position, and the semicircle type draw-in groove joint of clamp plate lower surface is fixed at work piece upper surface position this moment through bolt to clamp plate locking, and it is fixed to accomplish the installation of work piece this moment, easy operation, and labour saving and time saving, and the stability of work piece is good.
Preferably, the chuck is located the base top, the cutter arbor is located base top intermediate position, and it is fixed to make things convenient for the cutter arbor joint through the chuck, and lathe body drives the high-speed rotation of tool bit through chuck and cutter arbor, carries out the bore hole operation to the work piece.
Preferably, the workpiece corresponds to the cutter head, the central axis of the workpiece coincides with the central axis of the cutter head, and the workpiece is bored through the cutter head.
Preferably, the guide assembly is located at one end of the surface of the base, which is far away from the chuck, in the process of boring the workpiece, the base plate is pushed transversely along the base, and the workpiece is close to the tool bit and is bored by the tool bit under the guide effect of the guide rail.
The utility model provides a device of lathe boring deep hole possesses following beneficial effect:
(1) the utility model discloses base surface sliding connection direction subassembly, the direction subassembly includes bottom plate, the guide way, a supporting seat, clamp plate and semicircle type draw-in groove respectively, use the direction subassembly to fixed to the workpiece setting, earlier put the work piece inside the semicircle type draw-in groove of supporting seat, to clamp plate pressfitting in supporting seat top position, the semicircle type draw-in groove joint of clamp plate lower surface is at work piece upper surface position this moment, it is fixed to clamp plate locking through the bolt, it is fixed to accomplish the installation of work piece this moment, the operation is thus simple, and labour saving and time saving, the stability of work piece is good.
(2) The utility model discloses this body lateral wall fixed mounting base of lathe, base surface symmetry installation guide rail, base surface sliding connection direction subassembly transversely promotes the direction subassembly along the base, under the direction and the limiting displacement of guide rail, the work piece is close to the tool bit and is carried out bore hole processing, the efficiency and the precision of effectual improvement bore hole by the tool bit.
Drawings
Fig. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is a schematic front view of the overall structure of the present invention;
fig. 3 is a schematic structural view of the guide assembly of the present invention;
fig. 4 is a schematic view of the connection structure between the lathe body and the base of the present invention.
In the figure: 1. a lathe body; 2. a chuck; 3. a cutter bar; 4. a cutter head; 5. a workpiece; 6. a guide assembly; 7. a base; 8. a guide rail; 9. a base plate; 901. a guide groove; 10. a supporting seat; 11. pressing a plate; 12. a semicircular clamping groove.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1-4, the utility model provides a technical scheme:
example 1
A device for boring a deep hole on a lathe comprises a lathe body 1 and a chuck 2, wherein the chuck 2 is installed on the side wall of the lathe body 1, the open end of the chuck 2 is clamped with a cutter bar 3, one end of the cutter bar 3 is fixedly connected with a cutter head 4, a base 7 is fixedly installed on the side wall of the lathe body 1, guide rails 8 are symmetrically installed on the surface of the base 7, the surface of the base 7 is slidably connected with a guide assembly 6, the guide assembly 6 respectively comprises a bottom plate 9, a guide groove 901, a supporting seat 10, a pressing plate 11 and a semicircular clamping groove 12, the upper surface of the bottom plate 9 is fixedly connected with the supporting seat 10, the pressing plate 11 is detachably connected above the bottom plate 9 through bolts, a workpiece 5 is detachably connected inside the guide assembly 6, the workpiece 5 is locked and fixed through the supporting seat 10 and the pressing plate 11 of the guide assembly 6, stability is good, transversely promotes guide assembly 6 along base 7, and under guide rail 8's direction and limiting displacement, work piece 5 is close to tool bit 4 and is carried out the bore hole processing by tool bit 4, the efficiency and the precision of effectual improvement bore hole.
The guide grooves 901 are symmetrically formed in the lower surface of the bottom plate 9, the guide grooves 901 are in sliding connection with the guide rail 8, and when the workpiece 5 is bored, the guide assembly 6 is pushed to stably move the workpiece 5 along the guide rail 8 without deviation and displacement, so that boring accuracy is improved.
The utility model discloses a workpiece support device, including support seat 10, clamp plate 11, work piece 5, guide assembly 6, support seat 11, bolt, simple operation, and labour saving and time saving, support seat 10 upper surface and 11 lower surfaces of clamp plate all are equipped with semicircle type draw-in groove 12, work piece 5 is pegged graft inside semicircle type draw-in groove 12, use guide assembly 6 when fixed 5 installations of work piece, earlier place work piece 5 inside the semicircle type draw-in groove 12 of support seat 10, 11 pressfittings of clamp plate 11 top position, 12 joints of semicircle type draw-in groove of 11 lower surfaces of clamp plate are at 5 upper surface positions of work piece this moment, it is fixed to lock clamp plate 11 through the.
Chuck 2 is located 7 tops of base, cutter arbor 3 is located 7 top intermediate positions of base, and is fixed 3 joints of cutter arbor through chuck 2 convenience, and lathe body 1 drives the high-speed rotation of tool bit 4 through chuck 2 and cutter arbor 3, carries out the bore hole operation to work piece 5.
The workpiece 5 corresponds to the tool bit 4, the central axis of the workpiece 5 coincides with the central axis of the tool bit 4, and the workpiece 5 is bored through the tool bit 4.
The guide assembly 6 is positioned at one end of the surface of the base 7, which is far away from the chuck 2, and in the process of boring the workpiece 5, the base plate 9 is pushed transversely along the base 7, and under the guiding action of the guide rail 8, the workpiece 5 is close to the tool bit 4 and is bored by the tool bit 4.
Example 2
A device for boring a deep hole on a lathe comprises a lathe body 1 and a chuck 2, wherein the chuck 2 is installed on the side wall of the lathe body 1, the open end of the chuck 2 is clamped with a cutter bar 3, one end of the cutter bar 3 is fixedly connected with a cutter head 4, a base 7 is fixedly installed on the side wall of the lathe body 1, guide rails 8 are symmetrically installed on the surface of the base 7, the surface of the base 7 is slidably connected with a guide assembly 6, the guide assembly 6 respectively comprises a bottom plate 9, a guide groove 901, a supporting seat 10, a pressing plate 11 and a semicircular clamping groove 12, the upper surface of the bottom plate 9 is fixedly connected with the supporting seat 10, the pressing plate 11 is detachably connected above the bottom plate 9 through bolts, a workpiece 5 is detachably connected inside the guide assembly 6, the workpiece 5 is locked and fixed through the supporting seat 10 and the pressing plate 11 of the guide assembly 6, stability is good, transversely promotes guide assembly 6 along base 7, and under guide rail 8's direction and limiting displacement, work piece 5 is close to tool bit 4 and is carried out the bore hole processing by tool bit 4, the efficiency and the precision of effectual improvement bore hole.
The guide grooves 901 are symmetrically formed in the lower surface of the bottom plate 9, the guide grooves 901 are in sliding connection with the guide rail 8, and when the workpiece 5 is bored, the guide assembly 6 is pushed to stably move the workpiece 5 along the guide rail 8 without deviation and displacement, so that boring accuracy is improved.
The utility model discloses a workpiece support device, including support seat 10, clamp plate 11, work piece 5, guide assembly 6, support seat 11, bolt, simple operation, and labour saving and time saving, support seat 10 upper surface and 11 lower surfaces of clamp plate all are equipped with semicircle type draw-in groove 12, work piece 5 is pegged graft inside semicircle type draw-in groove 12, use guide assembly 6 when fixed 5 installations of work piece, earlier place work piece 5 inside the semicircle type draw-in groove 12 of support seat 10, 11 pressfittings of clamp plate 11 top position, 12 joints of semicircle type draw-in groove of 11 lower surfaces of clamp plate are at 5 upper surface positions of work piece this moment, it is fixed to lock clamp plate 11 through the.
Chuck 2 is located 7 tops of base, cutter arbor 3 is located 7 top intermediate positions of base, and is fixed 3 joints of cutter arbor through chuck 2 convenience, and lathe body 1 drives the high-speed rotation of tool bit 4 through chuck 2 and cutter arbor 3, carries out the bore hole operation to work piece 5.
The workpiece 5 corresponds to the tool bit 4, the central axis of the workpiece 5 coincides with the central axis of the tool bit 4, and the workpiece 5 is bored through the tool bit 4.
The guide assembly 6 is positioned at one end of the surface of the base 7, which is far away from the chuck 2, and in the process of boring the workpiece 5, the base plate 9 is pushed transversely along the base 7, and under the guiding action of the guide rail 8, the workpiece 5 is close to the tool bit 4 and is bored by the tool bit 4.
According to the working principle, the surface of a base 7 is connected with a guide assembly 6 in a sliding mode, the guide assembly 6 comprises a bottom plate 9, a guide groove 901, a supporting seat 10, a pressing plate 11 and a semicircular clamping groove 12 respectively, when the guide assembly 6 is used for installing and fixing a workpiece 5, the workpiece 5 is firstly placed inside the semicircular clamping groove 12 of the supporting seat 10, the pressing plate 11 is pressed at the position above the supporting seat 10, the semicircular clamping groove 12 on the lower surface of the pressing plate 11 is clamped at the position on the upper surface of the workpiece 5 at the moment, the pressing plate 11 is locked and fixed through a bolt, the workpiece 5 is installed and fixed at the moment, and the workpiece 5 is good; the tool bit rod 3 is clamped and fixed through the chuck 2, the lathe body 1 drives the tool bit 4 to rotate at a high speed through the chuck 2 and the tool bit 3, and boring operation is carried out on a workpiece 5; when processing work piece 5, transversely promote guide assembly 6 along base 7, under guide rail 8's direction and limiting displacement, the work piece is close to tool bit 4 and is carried out bore hole processing by tool bit 4, the efficiency and the precision of effectual improvement bore hole.
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 (6)
1. A device for boring a deep hole in a lathe is characterized in that: including lathe body (1) and chuck (2), lathe body (1) lateral wall installation chuck (2), open end joint cutter arbor (3) of chuck (2), and cutter arbor (3) one end fixed connection tool bit (4), lathe body (1) lateral wall fixed mounting base (7), base (7) surface symmetry installation guide rail (8), base (7) surface sliding connects direction subassembly (6), direction subassembly (6) include bottom plate (9), guide way (901), supporting seat (10), clamp plate (11) and semicircle type draw-in groove (12) respectively, fixed surface connects supporting seat (10) on bottom plate (9), clamp plate (11) can be dismantled through the bolt and connect in bottom plate (9) top, direction subassembly (6) inside can be dismantled and connect work piece (5).
2. The apparatus for boring a deep hole in a lathe according to claim 1, wherein: guide grooves (901) are symmetrically formed in the lower surface of the bottom plate (9), and the guide grooves (901) are in sliding connection with the guide rails (8).
3. The apparatus for boring a deep hole in a lathe according to claim 1, wherein: the upper surface of the supporting seat (10) and the lower surface of the pressing plate (11) are respectively provided with a semicircular clamping groove (12), and the workpiece (5) is inserted into the semicircular clamping grooves (12).
4. The apparatus for boring a deep hole in a lathe according to claim 1, wherein: the chuck (2) is positioned above the base (7), and the cutter bar (3) is positioned in the middle position above the base (7).
5. The apparatus for boring a deep hole in a lathe according to claim 1, wherein: the workpiece (5) corresponds to the tool bit (4), and the central axis of the workpiece (5) coincides with the central axis of the tool bit (4).
6. The apparatus for boring a deep hole in a lathe according to claim 1, wherein: the guide assembly (6) is positioned at one end of the surface of the base (7) far away from the chuck (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022262604.7U CN213288784U (en) | 2020-10-13 | 2020-10-13 | Device for boring deep hole on lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022262604.7U CN213288784U (en) | 2020-10-13 | 2020-10-13 | Device for boring deep hole on lathe |
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| Publication Number | Publication Date |
|---|---|
| CN213288784U true CN213288784U (en) | 2021-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022262604.7U Active CN213288784U (en) | 2020-10-13 | 2020-10-13 | Device for boring deep hole on lathe |
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| CN (1) | CN213288784U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115780862A (en) * | 2022-12-27 | 2023-03-14 | 合浦鑫鸿达设备制造有限公司 | Deep processing device of lathe |
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2020
- 2020-10-13 CN CN202022262604.7U patent/CN213288784U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115780862A (en) * | 2022-12-27 | 2023-03-14 | 合浦鑫鸿达设备制造有限公司 | Deep processing device of lathe |
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