CN209664333U - A kind of knife-seat knife rest for numerically controlled lathe - Google Patents
A kind of knife-seat knife rest for numerically controlled lathe Download PDFInfo
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- CN209664333U CN209664333U CN201920237273.6U CN201920237273U CN209664333U CN 209664333 U CN209664333 U CN 209664333U CN 201920237273 U CN201920237273 U CN 201920237273U CN 209664333 U CN209664333 U CN 209664333U
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- fixed
- knife
- tool rest
- numerically controlled
- lead screw
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- 230000008878 coupling Effects 0.000 claims abstract description 4
- 238000010168 coupling process Methods 0.000 claims abstract description 4
- 238000005859 coupling reaction Methods 0.000 claims abstract description 4
- 238000011112 process operation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Auxiliary Devices For Machine Tools (AREA)
Abstract
The utility model discloses a kind of knife-seat knife rests for numerically controlled lathe, including tool rest bracket, the bottom end of tool rest bracket and the top of mobile bar are welded and fixed, the bottom end of mobile bar passes through workbench and the top of pair of nut is welded and fixed, lead screw is inserted in the middle part of pair of nut, one end of lead screw is fixed by one end of shaft coupling and shaft, the other end of shaft and the output end of motor are fixed, motor is fixed by screws on the side wall inside workbench, the top of tool rest bracket offers sliding rail, the bottom wall of sliding rail and the bottom end of sliding block are slidably connected, the top of sliding block is fixed with frame body by screw, the side of frame body is welded with link block, so that double tool rest efficiently replaces use, process operation can be easily carried out simultaneously.
Description
Technical field
The utility model relates to lathe saddle technical field more particularly to a kind of knife-seat knife rests for numerically controlled lathe.
Background technique
Numerically-controlled slide is mounted on the slide plate of numerically controlled lathe.It can be realized certainly above with clamping multiple cutters, work in-process
The effect for moving knife knife rest is clamping lathe tool, aperture knife tool and screw tool and can rapidly and accurately select cutter to carry out to work
The cutting of part, the double tool rest tool aprons of some lathes be it is fixed, switching in use, needing manual teardown moves position
It sets, it is very inconvenient.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the one kind proposed is used for numerical control lathe
The knife-seat knife rest of bed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of knife-seat knife rest for numerically controlled lathe, including tool rest bracket, the bottom end of the tool rest bracket and mobile bar
Top be welded and fixed, the bottom end of mobile bar passes through workbench and the top of pair of nut is welded and fixed, and plugs in the middle part of pair of nut
There is lead screw, one end of lead screw is fixed by one end of shaft coupling and shaft, and the other end of shaft and the output end of motor are fixed, electricity
Machine is fixed by screws on the side wall inside workbench, and the top of tool rest bracket offers sliding rail, the bottom wall and sliding block of sliding rail
Bottom end be slidably connected, the top of sliding block is fixed with frame body by screw, and the side of frame body is welded with link block.
Preferably, sliding slot is offered in the middle part of the workbench, the width of sliding slot is greater than the diameter of mobile bar.
Preferably, the lead screw is connected by screw thread with pair of nut, and the both ends of lead screw plug and fix within the bearing, bearing
It is fixed on the top of bracket.
Preferably, the side of the link block offers taper hole, plugs in taper hole and is fixed with hydraulic mandril, hydraulic mandril
The output end of one end and hydraulic cylinder is fixed, and the bottom end of hydraulic cylinder is fixed by screws on tool rest bracket.
The beneficial effects of the utility model are:
1, the utility model drives lead screw rotation by motor, and lead screw drives pair of nut vertical motion, and pair of nut passes through shifting
Lever drives tool rest bracket vertical motion on the table, so that the replacement for carrying out double tool rest uses, it can be according to specific workpiece
Turning process requirement, the cutter of the various different purposes of any combination.
2, the utility model drives hydraulic mandril by hydraulic cylinder, and hydraulic mandril drives frame body on the slide rail by link block
Horizontal sliding is carried out, and knife rest is enabled to obtain stable fixation.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of knife-seat knife rest for numerically controlled lathe top view；
Fig. 2 be the utility model proposes a kind of knife-seat knife rest for numerically controlled lathe side view.
In figure: 1 workbench, 2 tool rest brackets, 3 sliding rails, 4 frame bodies, 5 hydraulic cylinders, 6 hydraulic mandrils, 7 link blocks, 8 lead screws, 9
Mobile bar, 10 motors, 11 pair of nut.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of knife-seat knife rest for numerically controlled lathe, including tool rest bracket 2, the bottom end of tool rest bracket 2
It is welded and fixed with the top of mobile bar 9, the bottom end of mobile bar 9 passes through workbench 1 and the top of pair of nut 11 is welded and fixed, and works
The middle part of platform 1 offers sliding slot, and the width of sliding slot is greater than the diameter of mobile bar 9, and the middle part of pair of nut 11 is inserted with lead screw 8, silk
Thick stick 8 is connected by screw thread and pair of nut 11, and the both ends of lead screw 8 plug and fix within the bearing, and bearing is fixed on bracket
The one end on top, lead screw 8 is fixed by one end of shaft coupling and shaft, and the other end of shaft and the output end of motor 10 are fixed,
Motor 10 is fixed by screws on the side wall inside workbench 1, and the top of tool rest bracket 2 offers sliding rail 3, the bottom of sliding rail 3
The bottom end of wall and sliding block is slidably connected, and the top of sliding block is fixed with frame body 4 by screw, and the side of frame body 4 is welded with company
Block 7 is connect, the side of link block 7 offers taper hole, and it is plugged in taper hole and is fixed with hydraulic mandril 6, one end of hydraulic mandril 6 and hydraulic
The output end of cylinder 5 is fixed, and the bottom end of hydraulic cylinder 5 is fixed by screws on tool rest bracket 2.
In the present embodiment, when knife rest carries out chip movement, motor 10 can be passed through, lead screw 8 is driven to rotate, lead screw 8 drives
11 vertical motion of pair of nut, pair of nut 11 drive tool rest bracket 2 vertical motion, tool rest bracket on workbench 1 by mobile bar 9
The two sides of 2 bottom ends are equipped with idler wheel, and the side wall of the corresponding tool rest bracket 2 of workbench 1 offers roller groove, while can pass through unlatching
Hydraulic cylinder 5, hydraulic cylinder 5 drive hydraulic mandril 6, and hydraulic mandril 6 drives frame body to carry out horizontal slide on sliding rail 3 by link block 7
It is dynamic.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (4)
1. a kind of knife-seat knife rest for numerically controlled lathe, including tool rest bracket (2), which is characterized in that the tool rest bracket (2)
Bottom end and the top of mobile bar (9) be welded and fixed, the bottom end of mobile bar (9) passes through the top of workbench (1) and pair of nut (11)
End is welded and fixed, and is inserted in the middle part of pair of nut (11) lead screw (8), and one end of lead screw (8) passes through one end of shaft coupling and shaft
Fixed, the output end of the other end and motor (10) of shaft is fixed, and motor (10) is fixed by screws in workbench (1) inside
On side wall, the top of tool rest bracket (2) is offered sliding rail (3), and the bottom wall of sliding rail (3) and the bottom end of sliding block are slidably connected, sliding block
Top be fixed with frame body (4) by screw, the side of frame body (4) is welded with link block (7).
2. a kind of knife-seat knife rest for numerically controlled lathe according to claim 1, which is characterized in that the workbench
(1) sliding slot is offered in the middle part of, the width of sliding slot is greater than the diameter of mobile bar (9).
3. a kind of knife-seat knife rest for numerically controlled lathe according to claim 1, which is characterized in that the lead screw (8)
It is connected by screw thread and pair of nut (11), and the both ends of lead screw (8) plug and fix within the bearing, bearing is fixed on bracket
Top.
4. a kind of knife-seat knife rest for numerically controlled lathe according to claim 1, which is characterized in that the link block
(7) side offers taper hole, plugs and is fixed with hydraulic mandril (6) in taper hole, one end of hydraulic mandril (6) and hydraulic cylinder (5)
Output end fix, the bottom end of hydraulic cylinder (5) is fixed by screws on tool rest bracket (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920237273.6U CN209664333U (en) | 2019-02-25 | 2019-02-25 | A kind of knife-seat knife rest for numerically controlled lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920237273.6U CN209664333U (en) | 2019-02-25 | 2019-02-25 | A kind of knife-seat knife rest for numerically controlled lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209664333U true CN209664333U (en) | 2019-11-22 |
Family
ID=68569682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920237273.6U Active CN209664333U (en) | 2019-02-25 | 2019-02-25 | A kind of knife-seat knife rest for numerically controlled lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209664333U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120269055A (en) * | 2025-06-11 | 2025-07-08 | 江苏方圆型钢有限公司 | Shearing machine for H-shaped steel processing |
-
2019
- 2019-02-25 CN CN201920237273.6U patent/CN209664333U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120269055A (en) * | 2025-06-11 | 2025-07-08 | 江苏方圆型钢有限公司 | Shearing machine for H-shaped steel processing |
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