CN214392419U - Changeable heavy boring - Google Patents
Changeable heavy boring Download PDFInfo
- Publication number
- CN214392419U CN214392419U CN202023323324.9U CN202023323324U CN214392419U CN 214392419 U CN214392419 U CN 214392419U CN 202023323324 U CN202023323324 U CN 202023323324U CN 214392419 U CN214392419 U CN 214392419U
- Authority
- CN
- China
- Prior art keywords
- boring
- cutter holder
- tool holder
- replaceable
- tool
- 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
Links
- 238000005520 cutting process Methods 0.000 claims abstract description 19
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 3
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 3
- 239000010962 carbon steel Substances 0.000 claims description 3
- 238000003754 machining Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The utility model discloses a changeable formula heavy boring, the heavy boring lower part is the spindle connector, heavy boring upper portion is for removing the cutter holder, it leans on outside one end to be equipped with changeable formula cutter holder device to remove the cutter holder, be equipped with cutting tool on the changeable formula cutter holder device, the spindle connector is equipped with V flute profile removal track with the junction that removes the cutter holder. The utility model discloses all be equipped with screw locking hole on interchangeable cutter holder device and cutting tool, cutting tool passes through the screw fixation on interchangeable cutter holder device, interchangeable cutter holder device passes through the screw fixation on removing the cutter holder, when needing to carry out the finish boring processing, only need to unload the screw and can realize the change of boring cutter; in addition, a V-shaped tooth type moving track is arranged at the joint of the crankshaft connecting body and the moving tool holder, so that the position of the moving tool holder can be adjusted according to the processing requirement, and the boring tool can achieve the purpose of accurate processing.
Description
Technical Field
The utility model belongs to the technical field of the metal cutting, concretely relates to interchangeable formula heavy boring.
Background
The boring cutter used in machining is one of machining cutters, generally a round handle, and is suitable for machining holes with higher precision and larger diameter. The high-precision hole needs to be subjected to rough boring and fine boring, chamfering is needed after boring, burrs and fins are removed, and the phenomenon that the burrs and fins fall into the hole in the using process to influence use is avoided. However, some problems exist in the cutting process of the boring cutter at present, for example, after rough boring machining is completed, a fine boring cutter device is replaced, but the cutter changing procedure is complex and is not easy to operate, so that the production efficiency is low.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the inventor develops the replaceable heavy boring according to long-term experiments and groceries in the technical field of metal cutting.
In order to achieve the above object, the utility model provides a following technical scheme: the replaceable rough boring machine is characterized in that a crankshaft connecting body is arranged at the lower part of the rough boring machine, a movable tool holder is arranged at the upper part of the rough boring machine, a replaceable tool holder device is arranged at one end, close to the outer side, of the movable tool holder, a cutting tool is arranged on the replaceable tool holder device, and a V-tooth-shaped movable track is arranged at the connecting position of the crankshaft connecting body and the movable tool holder.
Further, the replaceable tool holder device and the cutting tool are both provided with screw locking holes, the cutting tool is fixed on the replaceable tool holder device through screws, and the replaceable tool holder device is fixed on the movable tool holder through screws.
Further, the number of the movable tool holders is 2.
Further, the movable tool holder can move left and right through the V-shaped moving track.
Furthermore, the crankshaft connecting body is made of carbon steel or alloy steel.
Compared with the prior art, the utility model discloses following beneficial effect has: the replaceable tool holder device is fixed on the movable tool holder through the screws, and when fine boring machining needs to be carried out, the boring tool can be replaced only by detaching the screws; in addition, a V-shaped tooth type moving track is arranged at the joint of the crankshaft connecting body and the moving tool holder, so that the position of the moving tool holder can be adjusted according to the processing requirement, and the boring tool can achieve the purpose of accurate processing.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a top view of the present invention.
Reference numerals: 1. the machine shaft connecting body, 2, V flute profile removal track, 3, removal cutter holder, 4, cutter holder locking hole, 5, interchangeable cutter holder device, 6, cutting tool, 7, screw locking hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
As shown in fig. 1 to 3, a replaceable heavy boring is provided, wherein a crankshaft connecting body 1 is arranged at the lower part of the heavy boring, a movable tool holder 3 is arranged at the upper part of the heavy boring, a replaceable tool holder device 5 is arranged at one end of the movable tool holder 3 close to the outer side, a cutting tool 6 is arranged on the replaceable tool holder device 5, and a V-tooth-shaped movable track 2 is arranged at the joint of the crankshaft connecting body 1 and the movable tool holder 3.
In the present exemplary embodiment, the exchangeable holder arrangement 5 and the cutting insert 6 are each provided with a screw-locking bore, the cutting insert 6 being screwed to the exchangeable holder arrangement 5, and the exchangeable holder arrangement 5 being screwed to the movable holder 3.
In the present embodiment, the number of the movable tool holders 3 is 2.
In this embodiment, the movable holder 3 can be moved to the left and right by the V-tooth type moving rail 2.
In this embodiment, the crankshaft connecting body 1 is made of carbon steel or alloy steel.
The utility model discloses when specifically using, if need to change cutting tool 6 and carry out the finish boring operation, only need to unload the screw on the screw locking hole 4, to cutting tool 6 change can, when using, will notice and observe whether there is not hard up phenomenon, if appear not hard up phenomenon, in time fasten to knife clamp locking hole 4 to guarantee the normal clear of cutting operation.
In this document, the terms upper, left and the like are used to define the positions of the structures in the drawings and the positions of the structures relative to each other, and are used for the sake of clarity and convenience in technical solution. It should be understood that the use of the directional terms should not be taken to limit the scope of the present invention.
It should be noted that the above-mentioned embodiments are illustrative and not restrictive of the technical solutions of the present invention, and equivalents of those skilled in the art or other modifications made according to the prior art are intended to be included within the scope of the claims of the present invention as long as they do not exceed the spirit and scope of the technical solutions of the present invention.
Claims (5)
1. A replaceable heavy boring tool is characterized in that: the lower part of the heavy boring is a crankshaft connecting body, the upper part of the heavy boring is a movable tool holder, one end, close to the outer side, of the movable tool holder is provided with a replaceable tool holder device, a cutting tool is arranged on the replaceable tool holder device, and a V-tooth-shaped movable track is arranged at the connecting part of the crankshaft connecting body and the movable tool holder.
2. The replaceable heavy bore of claim 1, wherein: the replaceable tool holder device and the cutting tool are both provided with screw locking holes, the cutting tool is fixed on the replaceable tool holder device through screws, and the replaceable tool holder device is fixed on the movable tool holder through screws.
3. The replaceable heavy bore of claim 1, wherein: the number of the movable tool holders is 2.
4. The replaceable heavy bore of claim 1, wherein: the movable tool holder can move left and right through the V-shaped moving track.
5. The replaceable heavy bore of claim 1, wherein: the crankshaft connector is made of carbon steel or alloy steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023323324.9U CN214392419U (en) | 2020-12-31 | 2020-12-31 | Changeable heavy boring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023323324.9U CN214392419U (en) | 2020-12-31 | 2020-12-31 | Changeable heavy boring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214392419U true CN214392419U (en) | 2021-10-15 |
Family
ID=78043436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023323324.9U Expired - Fee Related CN214392419U (en) | 2020-12-31 | 2020-12-31 | Changeable heavy boring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214392419U (en) |
-
2020
- 2020-12-31 CN CN202023323324.9U patent/CN214392419U/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 |
Granted publication date: 20211015 |