CN219131021U - Long-rod cutter for deep-hole trapezoidal thread machining - Google Patents
Long-rod cutter for deep-hole trapezoidal thread machining Download PDFInfo
- Publication number
- CN219131021U CN219131021U CN202220979425.1U CN202220979425U CN219131021U CN 219131021 U CN219131021 U CN 219131021U CN 202220979425 U CN202220979425 U CN 202220979425U CN 219131021 U CN219131021 U CN 219131021U
- Authority
- CN
- China
- Prior art keywords
- cutter
- hole
- dovetail groove
- mounting hole
- cutter blade
- 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.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The utility model relates to a long rod cutter for deep hole trapezoidal thread processing, and belongs to the technical field of machining. The cutter bar is provided with a cutter blade mounting hole at the front end and a clamping part at the rear end, the threaded cutter blade is mounted in the cutter blade mounting hole of the cutter bar, a dovetail groove is formed in the cutter bar at the upper side of the cutter blade mounting hole, the support slider is matched in the dovetail groove, and the slider and the dovetail groove are mounted in a limiting manner, but can slide left and right in the dovetail groove so as to advance and retract a cutter during turning. The support slide block is provided with an arc-shaped support surface matched with the machined internal trapezoidal thread bottom hole; support the cutter arbor through setting up with processing aperture assorted support slider, avoid cutter arbor vibrations and cutter back-off when the turning, guarantee the stability of cutter arbor, can effectively improve the machining precision of the trapezoidal screw thread of deep hole, simple structure, convenient operation are favorable to improving work efficiency.
Description
Technical Field
The utility model belongs to the technical field of machining, and particularly relates to a long rod cutter for machining deep hole trapezoidal threads.
Background
In equipment maintenance and manufacturing work, deep hole trapezoidal thread machining is often needed, in the existing deep hole trapezoidal thread machining, the cutter bar is limited by the aperture, the diameter is small, the length is long, the rigidity of the cutter bar is poor, the strength is low, the cutter blade is stressed easily to vibrate and let the cutter during cutting, and the deep hole trapezoidal thread machining is difficult.
Disclosure of Invention
In order to solve the problems that in the background technology, the cutter bar is limited by the aperture, the diameter is small, the length is long, the rigidity is poor, the strength is low, vibration and cutter yielding are easy to generate during cutting, and the deep-hole trapezoidal thread is difficult to process or even cannot be processed.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
the long rod cutter for deep hole trapezoid thread machining comprises a cutter rod 1, a thread blade 2 and a supporting slide block 3, wherein a blade mounting hole 11 is formed in the front end of the cutter rod 1, a clamping part 12 is arranged at the rear end of the cutter rod, the thread blade 2 is arranged in the blade mounting hole 11 of the cutter rod 1, a dovetail groove 10 is formed in the cutter rod 1 on the upper side of the blade mounting hole 11, an inserting block 31 matched with the dovetail groove 10 is arranged on the supporting slide block 3, the slide block 3 is installed in a limiting sliding mode with the dovetail groove 10 through the inserting block 31, and an arc-shaped supporting surface 32 matched with a machining hole is formed in the slide block 3.
Further, the front end of the cutter bar 1 is provided with a threaded hole and a locking screw 13, the threaded blade 2 is inserted into the blade mounting hole 11, and is locked by the locking screw 13.
Further, the edges of the arc-shaped supporting surfaces 32 of the limiting blocks 3 are provided with chamfers which facilitate feeding and retracting.
Further, the clamping part 12 is a cylindrical section which is convenient for adjusting the clamping angle, and the clamping part 12 is clamped on a tool apron of a machine tool through the V-shaped groove 4.
The utility model has the beneficial effects that:
according to the utility model, the cutter bar is limited and supported by the limiting slide block matched with the processing aperture, so that the vibration of the cutter bar is avoided, the stability of the cutter bar is ensured, the processing precision of the deep-hole trapezoidal thread can be effectively improved, the structure is simple, the operation is convenient, and the improvement of the working efficiency is facilitated.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is an exploded perspective view of the present utility model.
Detailed Description
In order to make the objects, technical solutions and advantageous effects of the present utility model more apparent, preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings, so as to facilitate understanding of the skilled person.
As shown in fig. 1 and 2, the utility model discloses a long rod for processing a deep hole trapezoidal thread, which comprises a cutter rod 1, a thread blade 2 and a supporting slide block 3, wherein the front end of the cutter rod 1 is provided with a blade mounting hole 11, the rear end of the cutter rod is provided with a clamping part 12, the thread blade 2 is arranged in the blade mounting hole 11, the cutter rod 1 on the upper side of the blade mounting hole 11 is provided with a dovetail groove 10, the supporting slide block 3 is provided with an inserting block 31 matched with the dovetail groove 10, the limiting block 3 is installed in a limiting sliding manner with the dovetail groove 10 through the inserting block 31, the limiting block 3 is provided with an arc supporting surface 32 matched with a processing hole, the arc supporting surface 32 of the supporting slide block 3 is abutted in a bottom hole of the trapezoidal thread to be processed, and when the thread blade 2 processes the deep hole trapezoidal thread, the stress of the blade 2 acts on the cutter rod 1 in the hole processing process, and the limiting block 3 on the cutter rod can carry out limiting support by contacting with the inner surface of the deep hole, so that the cutter rod is ensured not to vibrate and the cutter rod is not to let the cutter, thereby stable processing of the deep hole trapezoidal thread is ensured, and the processing precision of the trapezoidal thread is effectively improved.
The front end of the cutter bar 1 is provided with a threaded hole and a locking screw 13, the trapezoidal thread cutter blade 2 is inserted into the cutter blade mounting hole 11, the cutter blade is locked through the locking screw 13, the stable mounting of the cutter blade 2 is ensured, and the cutter blade 2 is convenient to replace.
The edges of the arc-shaped supporting surfaces 32 of the supporting sliding blocks 3 are provided with chamfers which facilitate feeding and retracting, and the relative movement of the workpiece and the limiting block 3 is stable in deep hole trapezoidal thread machining operation, so that the machining precision of deep hole trapezoidal threads is improved.
The clamping part 12 is of a cylindrical structure which is convenient for adjusting the clamping angle, the clamping part 12 is clamped on a tool apron of a machine tool through the V-shaped groove 4, the angle of the tool bar 1 can be rotated during clamping, and the cutting angle of the blade 2 can be adjusted, so that the requirements of more cutting angles are met, and the application range is increased.
Finally, it is noted that the above-mentioned preferred embodiments are only intended to illustrate rather than limit the utility model, and that, although the utility model has been described in detail by means of the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the utility model as defined by the appended claims.
Claims (4)
1. A long rod cutter for deep hole trapezoidal thread processing is characterized in that: the long rod cutter for deep hole trapezoidal thread machining comprises a cutter rod (1), a cutter blade (2) and a supporting sliding block (3), wherein the cutter blade (1) is provided with a cutter blade mounting hole (11) at the front end and a clamping part (12) at the rear end, the trapezoidal thread cutter blade (2) is mounted in the cutter blade mounting hole (11) of the cutter rod (1), a dovetail groove (10) is formed in the cutter blade (1) on the upper side of the cutter blade mounting hole (11), an inserting block (31) matched with the dovetail groove (10) is arranged on the supporting sliding block (3), the supporting sliding block (3) is installed in a sliding mode left and right with the dovetail groove (10) through the inserting block (31), and an arc-shaped supporting surface (32) matched with the machining hole is formed in the supporting sliding block (3).
2. A deep hole acme thread machining long rod cutter as defined in claim 1, wherein: the front end of the cutter bar (1) is provided with a threaded hole and a locking screw (13), and the threaded blade (2) is inserted into the blade mounting hole (11) and is locked by the locking screw (13).
3. A deep hole acme thread machining long rod cutter according to claim 1 or 2, wherein: the edges of the arc-shaped supporting surfaces (32) of the supporting sliding blocks (3) are respectively provided with a chamfer which is convenient for feeding and retracting.
4. A deep hole acme thread machining long rod cutter according to claim 1 or 2, wherein: the clamping part (12) is a cylindrical section which is convenient for adjusting the clamping angle, and the clamping part (12) is clamped on a tool apron of a machine tool through the V-shaped groove (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220979425.1U CN219131021U (en) | 2022-04-26 | 2022-04-26 | Long-rod cutter for deep-hole trapezoidal thread machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220979425.1U CN219131021U (en) | 2022-04-26 | 2022-04-26 | Long-rod cutter for deep-hole trapezoidal thread machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219131021U true CN219131021U (en) | 2023-06-06 |
Family
ID=86601443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220979425.1U Active CN219131021U (en) | 2022-04-26 | 2022-04-26 | Long-rod cutter for deep-hole trapezoidal thread machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219131021U (en) |
-
2022
- 2022-04-26 CN CN202220979425.1U patent/CN219131021U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108817418B (en) | Motor shell machining system and method for machining motor shell by using same | |
| CN219131021U (en) | Long-rod cutter for deep-hole trapezoidal thread machining | |
| CN215845774U (en) | Shaft-shaped part turning and drilling combined tool | |
| CN113042766B (en) | Thread and tool withdrawal groove processing tool | |
| CN211966225U (en) | Electrode clamp for mold machining | |
| CN211248381U (en) | Mounting structure of triangle blade | |
| CN210731031U (en) | Novel square quick-change tool rest for lathe | |
| CN109551273B (en) | Indexable clamp for removing allowance of inner back arc of rough machining blade | |
| CN214321887U (en) | Boring mechanism | |
| CN214321867U (en) | Boring bar-shaped boring cutter | |
| CN221336892U (en) | Special fixture for numerical control sawing machine | |
| CN219358055U (en) | Grinding-free double-cutter-head machine-clamped blade type slot cutter | |
| CN218926478U (en) | Composite cutter for processing screw thread and screw thread tool withdrawal groove | |
| CN211966232U (en) | Slow-speed wire machining workpiece clamping jig | |
| CN219254149U (en) | Special tool rest device for turning and boring of heavy horizontal turning machine | |
| CN220739495U (en) | Multifunctional synchronous high-speed cutting tool | |
| CN211192058U (en) | Circular cutting tool for end face of deep hole | |
| CN218452604U (en) | Boring cutter machining tool | |
| CN203541576U (en) | Anti-shake inner thread tool | |
| CN220050290U (en) | Replaceable multifunctional reamer for automobile processing | |
| CN112045562B (en) | Tool rapid clamping fixture and clamping process thereof | |
| CN214443158U (en) | Low-cost turning combined tool with high universality | |
| CN217492721U (en) | Disposable positive and negative composite diamond boring cutter | |
| CN219131453U (en) | Boring machine integrating boring, chamfering and countersinking | |
| CN220718000U (en) | Vertical indexable saw-tooth threaded cutter system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |