CN211490481U - Boring cutter and drill clamp of numerical control lathe - Google Patents
Boring cutter and drill clamp of numerical control lathe Download PDFInfo
- Publication number
- CN211490481U CN211490481U CN201822199433.0U CN201822199433U CN211490481U CN 211490481 U CN211490481 U CN 211490481U CN 201822199433 U CN201822199433 U CN 201822199433U CN 211490481 U CN211490481 U CN 211490481U
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- CN
- China
- Prior art keywords
- cutter
- mounting
- locking
- mounting seat
- barrel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The utility model discloses a numerical control lathe boring cutter and drill jig, include: the clamp comprises a clamp body, a spring jacket and a locking nut, wherein the clamp body comprises a mounting seat and a locking cylinder arranged on the mounting seat, the spring jacket is clamped between the locking cylinder and the locking nut, the spring jacket is used for clamping a cutter, the mounting seat comprises a mounting cylinder, the mounting cylinder is suitable for placing a cutter handle extending backwards from the inside of the spring jacket, a locking bolt is arranged on the mounting cylinder along the length direction of the mounting cylinder, and the locking bolt is suitable for fixing the cutter handle in the mounting cylinder; the fixture can solve the problems that the existing fixture is inconvenient to operate, low in working efficiency and easy to shake a cutter to influence the machining quality of parts and the like.
Description
Technical Field
The utility model relates to a numerical control lathe boring cutter and drill jig belongs to lathe frock clamp technical field.
Background
When the drilling is carried out on a common four-cutter numerical control lathe, the drilling is usually completed by installing a drill chuck on a tailstock of the lathe, and the defects that the depth is not easy to control when a step hole or a blind hole is drilled and the programming processing cannot be carried out are overcome. In addition, during boring machining, the boring cutter manufacturing module of the modern numerical control lathe is not suitable for a clamping machining mode of a four-direction cutter position numerical control lathe, and the problems of inconvenience in operation, low working efficiency and the like exist.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the utility model provides a numerical control lathe boring cutter and drill jig to solve the inconvenient operation that current frock clamp exists, work efficiency is low, and the cutter easily shakes and influences parts machining quality scheduling problem.
The technical scheme of the utility model is that: a boring cutter and drill clamp of a numerical control lathe comprises: the clamp comprises a clamp body, a spring jacket and a locking nut, wherein the clamp body comprises a mounting seat and a locking barrel arranged on the mounting seat, the spring jacket is clamped between the locking barrel and the locking nut, the spring jacket is used for clamping a cutter, the mounting seat comprises a mounting barrel, the mounting barrel is suitable for placing a cutter handle extending backwards from the inside of the spring jacket, a locking bolt is arranged on the mounting barrel along the length direction of the mounting barrel, and the locking bolt is suitable for fixing the cutter handle in the mounting barrel.
The mounting seat further comprises a stopping base, the stopping base is provided with a stopping block extending downwards from the front portion of the mounting seat, and the stopping block is used for being mounted on the edge of the tool rest and preventing the mounting seat from retreating.
The stopping base further comprises a bar-shaped block, the upper portion of the bar-shaped block is connected with the bottom of the mounting cylinder, and the front end of the bar-shaped block is connected with the rear end of the stopping base.
The locking bolt is an inner hexagonal bolt.
The utility model has the advantages that: the utility model discloses with spring clamp cover, an installation section of thick bamboo, lock nut and a locking section of thick bamboo combination formation anchor clamps, add man-hour can install the cutter in spring clamp cover, install the cutter handle in an installation section of thick bamboo and fixed back, it can to fix on the cubic knife rest with anchor clamps are whole again. Compared with the existing clamping mode, the clamp has the advantages of convenience in operation, high working efficiency, strong practicability and the like, and especially when the cutting force of the boring cutter is overlarge, the rear part of the clamp is pressed to lock the bolt; in addition, the cutter handle is fixed in the mounting cylinder through the locking bolt, so that the problem of shaking of a machining cutter can be reduced, and the machining quality of parts is improved.
Drawings
Fig. 1 is a schematic view of a clamp according to the present invention;
in the figure: 1 lock nut, 2 spring jacket, 3 a locking section of thick bamboo, 4 installation barrels, 5 locking bolts, 6 bar-shaped blocks, 7 stopping blocks.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments:
referring to fig. 1, the present invention provides a boring cutter and a drill clamp for a numerical control lathe, including: the clamp comprises a clamp body, a spring jacket 2 and a locking nut 1, wherein the clamp body comprises a mounting seat and a locking barrel 3 arranged on the mounting seat, a taper hole matched with the shape of the spring jacket 2 is formed in the locking barrel 3, an external thread matched with the locking nut 1 is arranged on the outer side of the upper portion of the locking barrel 3, the spring jacket 2 is clamped between the locking barrel 3 and the locking nut 1 during installation, a machining cutter is clamped in the spring jacket 2, and when the locking nut 1 is screwed down, the spring jacket 2 is gradually folded to clamp the machining cutter.
The mount pad includes installation section of thick bamboo 4 and stopping base, and installation section of thick bamboo 4 is inside to be the cavity form to with the inner chamber intercommunication of a locking section of thick bamboo 3 (the tail end intercommunication of bell mouth promptly), installation section of thick bamboo 4 is used for placing the cutter handle who extends backward from spring holder cover 2, is formed with a plurality of screw along its length direction interval on installation section of thick bamboo 4, matches in the screw and installs corresponding locking bolt 5, in order to fix the cutter handle in installation section of thick bamboo 4. Preferably, the locking bolt 5 is a hexagon socket bolt. Preferably, the number of threaded holes in the mounting cylinder 4 is determined by the overall length of the tool, so that the tool handle is held tightly. The locking bolt 5 has two advantages of fixing the cutter handle in the mounting cylinder 4: firstly, when the cutting force of the boring cutter is too large, the cutting force can be increased by pressing the locking bolt 5, and the range of the processing cutting force of the cutter is increased; secondly, the cutter handle is fixed in the mounting cylinder 4 through the locking bolt 5, so that the problem of shaking of the machining cutter can be reduced, and the machining quality of parts is improved.
The stopping base is composed of a stopping block 7 and a strip-shaped block 6, wherein the stopping block 7 is arranged in the front of the mounting seat, the stopping block 7 extends downwards, the stopping block 7 is used for being mounted at the edge of the tool rest to prevent the mounting seat from retreating, the upper part of the strip-shaped block 6 is connected with the bottom of the mounting cylinder 4, the front end of the strip-shaped block 6 is connected with the rear end of the stopping base, and the mounting stability of the strip-shaped block 6 can be increased. The strip-shaped block 6 and the backstop block 7 can be integrally formed or can be manufactured and welded respectively.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (4)
1. A boring cutter and drill clamp of a numerical control lathe comprises: anchor clamps body, spring holder (2) and lock nut (1), its characterized in that: the clamp body comprises a mounting seat and a locking barrel (3) arranged on the mounting seat, the spring jacket (2) is clamped between the locking barrel (3) and the locking nut (1), the spring jacket (2) is used for clamping a cutter, the mounting seat comprises a mounting barrel (4), the mounting barrel (4) is suitable for placing a cutter handle extending backwards from the inside of the spring jacket (2), a locking bolt (5) is arranged on the mounting barrel (4) along the length direction of the mounting barrel, and the locking bolt (5) is suitable for fixing the cutter handle in the mounting barrel (4).
2. The numerically controlled lathe boring cutter and bit holder as claimed in claim 1, wherein: the mounting seat further comprises a stopping base, the stopping base is provided with a stopping block (7) extending downwards from the front portion of the mounting seat, and the stopping block (7) is used for being mounted on the edge of the tool rest and preventing the mounting seat from retreating.
3. The numerically controlled lathe boring cutter and bit holder as claimed in claim 2, wherein: the stopping base further comprises a bar-shaped block (6), the upper portion of the bar-shaped block (6) is connected with the bottom of the mounting cylinder (4), and the front end of the bar-shaped block (6) is connected with the rear end of the stopping base.
4. The numerically controlled lathe boring cutter and bit holder as claimed in claim 1, wherein: the locking bolt (5) is an inner hexagonal bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822199433.0U CN211490481U (en) | 2018-12-26 | 2018-12-26 | Boring cutter and drill clamp of numerical control lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822199433.0U CN211490481U (en) | 2018-12-26 | 2018-12-26 | Boring cutter and drill clamp of numerical control lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211490481U true CN211490481U (en) | 2020-09-15 |
Family
ID=72393229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822199433.0U Expired - Fee Related CN211490481U (en) | 2018-12-26 | 2018-12-26 | Boring cutter and drill clamp of numerical control lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211490481U (en) |
-
2018
- 2018-12-26 CN CN201822199433.0U patent/CN211490481U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200915 Termination date: 20211226 |