CN220679469U - Cutter structure for cylinder hole machining - Google Patents
Cutter structure for cylinder hole machining Download PDFInfo
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- CN220679469U CN220679469U CN202322382774.2U CN202322382774U CN220679469U CN 220679469 U CN220679469 U CN 220679469U CN 202322382774 U CN202322382774 U CN 202322382774U CN 220679469 U CN220679469 U CN 220679469U
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- 238000003754 machining Methods 0.000 title claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Abstract
The application relates to the technical field of boring cutters, in particular to a cutter structure for processing cylinder holes, which comprises a cutter bar, a cutter head and an adjusting part; the adjusting part is used for adjusting the machining angle of the multi-cutter head; the adjusting part comprises a connecting block, one side fixedly connected with locking lever of connecting block, one side fixedly connected with spring of connecting block, one side fixedly connected with gag lever post of connecting block, one side fixedly connected with operation piece of gag lever post, the operation piece, the plug-in components hole has been seted up to one side of operation piece, the inside in plug-in components hole can be dismantled and is connected with the dismantlement pole. The application has the advantages that: be equipped with adjusting part, can carry out the fast adjustment through adjusting part to the angle between tool bit and the cutter arbor, easy operation is convenient, is applicable to the jar hole of big or small different apertures and processes, need not to produce the cutter of multiple different angles, practices thrift manufacturing cost to the condition that a set of different angle cutters of effectual avoiding wherein lose uses more convenient.
Description
Technical Field
The application relates to the technical field of boring cutters, in particular to a cutter structure for processing cylinder holes.
Background
When the engine cylinder is manufactured, boring operation is required to be performed on the cylinder, and the boring operation is required to be performed by using a boring cutter.
When the cylinder hole is machined, the cutter with different angles between the cutter head and the cutter bar is replaced when the aperture deviation is smaller, and most cylinder hole machining cutters in the prior art cannot adjust the angle between the cutter head and the cutter bar, such as a boring cutter bar with the publication number of CN203664719U, a deep boring cutter with the publication number of CN202639369U, a boring cutter with the publication number of CN209969594U and the like, so that in actual use, when different apertures with small deviation are machined, the cutters are required to be detached and replaced again to be installed, and the cutters with different angles are required to be matched for use, so that the use is complicated.
In this regard, the present application proposes a tool structure for cylinder bore machining, which solves the problem.
Disclosure of Invention
The object of the present application is to address at least one of the technical drawbacks.
Therefore, an object of the present application is to provide a tool structure for machining a cylinder hole, so as to solve the problems mentioned in the background art and overcome the defects existing in the prior art.
In order to achieve the above object, an embodiment of an aspect of the present application provides a tool structure for cylinder hole machining, including a tool bar, a tool bit, and an adjusting portion; the adjusting part is used for adjusting the machining angle of the multi-cutter head; the adjusting part comprises a connecting block, one side of the connecting block is fixedly connected with a locking rod, one side of the connecting block is fixedly connected with a spring, one side of the connecting block is fixedly connected with a limiting rod, one side of the limiting rod is fixedly connected with an operating block, one side of the operating block is provided with an insert hole, and the inside of the insert hole is detachably connected with a disassembling rod; the adjusting part further comprises a mounting part, one side of the mounting part is provided with a mounting groove, the inside of the mounting groove is movably connected to one side of the cutter head, one side of the mounting groove is provided with a threaded hole, one side of the mounting part is provided with a plurality of locking grooves, and one side of the mounting part is provided with a connecting hole.
By any of the above schemes, preferably, a countersunk hole is formed in one side of the cutter head, countersunk screws are arranged in the countersunk hole, and one side of each countersunk screw is in threaded connection with the inside of the threaded hole.
By the above-mentioned scheme preferred, the spread groove has been seted up to one side of cutter arbor, the inside swing joint of spread groove is in one side of installed part, the round hole has all been seted up to the both sides of spread groove.
By any of the above schemes, it is preferable that one side of one of the circular holes is provided with a holding slot hole, and one side of the other circular hole is provided with a hexagonal slot.
By the inside rotation of above-mentioned arbitrary scheme preferably, the inside rotation of round hole is connected with the screw pole, one side of screw pole rotates and is connected in the inside of connecting hole, one side of screw pole rotates and is connected in the inside of holding slotted hole, one side threaded connection of screw pole has hexagonal nut, one side swing joint of hexagonal nut is in the inside of hexagonal groove.
By above-mentioned arbitrary scheme preferably, square groove has been seted up to one side of spread groove, the inside sliding connection of square groove is in one side of locking lever, the spout has been seted up to one side of square groove, the inside sliding connection of spout is in one side of connecting block.
By the above-mentioned scheme preferred, the spacing groove has been seted up to one side of spout, the inside sliding connection in the one side of gag lever post of spacing groove, the recess has been seted up to one side of spacing groove, the inside of recess cup joints in one side of operation piece.
Compared with the prior art, the application has the advantages and beneficial effects that:
in this application, be equipped with adjusting part, can carry out the fast adjustment through adjusting part to the angle between tool bit and the cutter arbor, easy operation is convenient, is applicable to the jar hole of big or small different apertures and processes, need not the cutter of multiple different angles of production, practices thrift manufacturing cost to the condition that a set of different angle cutters of effectual avoiding wherein lose uses more convenient.
Additional aspects and advantages of the application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the application.
Drawings
The foregoing and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, wherein:
FIG. 1 is a schematic view of a first state according to an embodiment of the present application
FIG. 2 is a schematic diagram of a second state according to an embodiment of the present application
FIG. 3 is a schematic cross-sectional view of a tool bar according to an embodiment of the present application
FIG. 4 is an explosion schematic of a countersunk head screw according to an embodiment of the present application
FIG. 5 is an exploded view of a conditioning section according to an embodiment of the present application
FIG. 6 is a schematic view of a screw connection according to an embodiment of the present application
In the figure: 1. the tool comprises a tool bar, 2, a tool bit, 3, an adjusting part, 301, a connecting block, 302, a locking bar, 303, a spring, 304, a limiting bar, 305, an operating block, 306, a disassembling bar, 307, a mounting piece, 4, countersunk screws, 5, a screw rod, 6 and a hexagonal nut.
Detailed Description
As shown in fig. 1 to 6, a tool structure for cylinder hole machining includes a tool shank 1, a tool bit 2, and an adjusting portion 3.
Further, in order to adjust the angle between tool bit and the cutter arbor, be equipped with adjustment part in this application, adjustment part 3 includes connecting block 301, one side fixedly connected with locking lever 302 of connecting block 301, one side fixedly connected with spring 303 of connecting block 301, one side fixedly connected with gag lever post 304 of connecting block 301, one side fixedly connected with operation piece 305 of gag lever post 304, operation piece 305, the plug-in components hole has been seted up to one side of operation piece 305, and the inside in plug-in components hole can be dismantled and is connected with dismantlement pole 306.
The removal bar 306 needs to be removed during machining so that no interaction occurs during machining.
The adjusting part 3 further comprises a mounting part 307, a mounting groove is formed in one side of the mounting part 307, the inside of the mounting groove is movably connected to one side of the tool bit 2, a threaded hole is formed in one side of the mounting groove, a plurality of locking grooves are formed in one side of the mounting part 307, and a connecting hole is formed in one side of the mounting part 307.
The locking groove is formed according to the machining set angle of the cutter head 2, so that when the corresponding locking groove is communicated with the square groove, the angle between the cutter head 2 and the cutter bar 1 is a specified angle (for example, a specified angle such as 45-degree boring cutter, 95-degree boring cutter and 135-degree boring cutter).
The mounting groove limits the cutter head 2, so that the cutter head 2 cannot shake in use.
Further, in order to facilitate connection between the cutter head and the mounting member, a countersunk hole is formed in one side of the cutter head 2, countersunk screws 4 are arranged on the inner threads of the countersunk hole, and one side of each countersunk screw 4 is in threaded connection with the inner portion of each threaded hole.
After installation, one side of the countersunk head screw 4 is accommodated in the countersunk head hole, and no protruding situation occurs.
After the cutter head 2 is used for a long time, the cutter head 2 needs to be replaced, at the moment, the countersunk head screw 4 is taken down, at the moment, the fixation of the cutter head 2 is released, and then the cutter head 2 can be taken down, and the cutter head is replaced.
Further, in order to facilitate connection between cutter arbor and the mounting, the spread groove has been seted up to one side of cutter arbor 1, the inside swing joint in one side of mounting 307 of spread groove, the round hole has all been seted up to the both sides of spread groove, the holding slotted hole has been seted up to one side of one of them round hole, the hexagonal groove has been seted up to one side of another one round hole, the inside rotation of round hole is connected with screw pole 5, one side rotation of screw pole 5 is connected in the inside of spread hole, one side rotation of screw pole 5 is connected in the inside of holding slotted hole, one side threaded connection of screw pole 5 has hexagonal nut 6, one side swing joint of hexagonal nut 6 is in the inside of hexagonal groove.
One side of the screw shaft 5 after installation is accommodated in the interior of the accommodating slot hole, and does not protrude, and similarly, one side of the hexagonal nut 6 is accommodated in the interior of the hexagonal slot, and does not protrude.
When the mounting member 307 is detached, the screw 5 and the hexagonal nut 6 are screwed, and then the screw 5 is removed, so that the mounting member 307 can be removed.
Further, a square groove is formed in one side of the connecting groove, the square groove is connected to one side of the locking rod 302 in a sliding mode, a sliding groove is formed in one side of the square groove, the sliding groove is connected to one side of the connecting block 301 in a sliding mode, a limiting groove is formed in one side of the sliding groove, the limiting groove is connected to one side of the limiting rod 304 in a sliding mode, a groove is formed in one side of the limiting groove, and the inner portion of the groove is sleeved on one side of the operating block 305.
The mounting member 307 and the locking rod 302 are made of high-strength materials (such as tungsten steel), so that the strength is high and the locking rod is not easy to damage.
A cutter structure for processing cylinder holes has the following working principle:
when the angle of the tool bit 2 needs to be adjusted, the disassembly rod 306 is inserted into the insert hole (a screwdriver or a harder small tool can be used for inserting into the insert hole), the disassembly rod 306 is operated, the operation block 305 is driven to move, the limit rod 304 is driven to further drive the connection block 301 to move, the movement of the connection block 301 extrudes the spring 303, and synchronously drives the locking rod 302 to move, so that the locking rod 302 is separated from the interior of the locking groove, then the installation piece 307 is rotated, the movement of the installation piece 307 synchronously drives the tool bit 2 to be adjusted, the position of the locking groove which is matched corresponds to the position of the square groove after the to-be-installed piece 307 is moved to a proper angle, the disassembly rod 306 is loosened, at the moment, the spring 303 is not stressed, the connection block 301 is driven to move, the locking rod 302 is driven to push into the interior of the locking groove, the installation piece 307 is locked, and then the disassembly rod 306 is removed.
Claims (7)
1. A cutter structure of jar hole processing, its characterized in that: comprises a cutter bar, a cutter head and an adjusting part;
the adjusting part is used for adjusting the machining angle of the multi-cutter head;
the adjusting part comprises a connecting block, one side of the connecting block is fixedly connected with a locking rod, one side of the connecting block is fixedly connected with a spring, one side of the connecting block is fixedly connected with a limiting rod, one side of the limiting rod is fixedly connected with an operating block, one side of the operating block is provided with an insert hole, and the inside of the insert hole is detachably connected with a disassembling rod;
the adjusting part further comprises a mounting part, one side of the mounting part is provided with a mounting groove, the inside of the mounting groove is movably connected to one side of the cutter head, one side of the mounting groove is provided with a threaded hole, one side of the mounting part is provided with a plurality of locking grooves, and one side of the mounting part is provided with a connecting hole.
2. A cylinder hole processing tool structure according to claim 1, characterized in that: the countersunk head is arranged on one side of the cutter head, countersunk head screws are arranged on the inner threads of the countersunk head, and one side of each countersunk head screw is connected with the inner portion of each threaded hole in a threaded mode.
3. A cylinder hole processing tool structure according to claim 1, characterized in that: the connecting groove is formed in one side of the cutter bar, the inside of the connecting groove is movably connected to one side of the mounting piece, and round holes are formed in two sides of the connecting groove.
4. A cylinder hole processing tool structure according to claim 3, wherein: one side of one round hole is provided with a containing slot hole, and the other side of the other round hole is provided with a hexagonal groove.
5. A cylinder hole processing tool structure according to claim 4, wherein: the inside rotation of round hole is connected with the screw pole, one side of screw pole rotates the inside of connecting hole, one side of screw pole rotates the inside of connecting in the holding slotted hole, one side threaded connection of screw pole has hexagonal nut, one side swing joint of hexagonal nut is in the inside of hexagonal groove.
6. A cylinder hole processing tool structure according to claim 3, wherein: the square groove is formed in one side of the connecting groove, the square groove is connected to one side of the locking rod in a sliding mode, the sliding groove is formed in one side of the square groove, and the sliding groove is connected to one side of the connecting block in a sliding mode.
7. A cylinder hole processing tool structure according to claim 6, wherein: the utility model discloses a limit groove, including the spout, the limit groove has been seted up to one side of spout, the inside sliding connection in one side of gag lever post of limit groove, the recess has been seted up to one side of limit groove, the inside of recess cup joints in one side of operation piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322382774.2U CN220679469U (en) | 2023-09-04 | 2023-09-04 | Cutter structure for cylinder hole machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322382774.2U CN220679469U (en) | 2023-09-04 | 2023-09-04 | Cutter structure for cylinder hole machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220679469U true CN220679469U (en) | 2024-03-29 |
Family
ID=90377221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322382774.2U Active CN220679469U (en) | 2023-09-04 | 2023-09-04 | Cutter structure for cylinder hole machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220679469U (en) |
-
2023
- 2023-09-04 CN CN202322382774.2U patent/CN220679469U/en active Active
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