CN221455570U - Limiting tool for metal cutting tool machining - Google Patents
Limiting tool for metal cutting tool machining Download PDFInfo
- Publication number
- CN221455570U CN221455570U CN202323593242.XU CN202323593242U CN221455570U CN 221455570 U CN221455570 U CN 221455570U CN 202323593242 U CN202323593242 U CN 202323593242U CN 221455570 U CN221455570 U CN 221455570U
- Authority
- CN
- China
- Prior art keywords
- mounting shaft
- gasket
- metal cutting
- cutting tool
- flange
- 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
- 238000003754 machining Methods 0.000 title claims abstract description 22
- 239000002184 metal Substances 0.000 title claims abstract description 21
- 238000009434 installation Methods 0.000 claims description 22
- 238000012856 packing Methods 0.000 claims description 4
- 230000004323 axial length Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
Landscapes
- Gripping On Spindles (AREA)
Abstract
The utility model relates to the field of metal part machining, and particularly discloses a metal cutting tool machining limiting tool, which comprises a mounting shaft and a plurality of washers coaxially arranged on the mounting shaft, wherein the end faces of the washers are propped against the end faces of a workpiece, the outer diameter of the washers is larger than the inner diameter of the workpiece and smaller than the outer diameter of the workpiece, and the metal cutting tool machining limiting tool further comprises: the cross section diameter of the mounting shaft is smaller than or equal to the inner diameter of the gasket, threads meshed with the abutting nut are arranged on the end part of the mounting shaft, and the abutting nut can abut against the end face of the gasket. According to the scheme, the abutting nut can lock the workpiece in the radial direction and the axial direction, so that the workpiece is positioned and installed more stably; the screw thread and the washer are arranged, so that the screw thread and the washer can be suitable for installing workpieces with different axial length specifications, a plurality of workpieces and washers are clamped by abutting the nut, and the machining precision of grinding machining is improved.
Description
Technical Field
The utility model relates to the technical field of metal piece machining, in particular to a metal cutting tool machining limiting tool.
Background
The metal cutting blade is processed, wherein the first step involves removing an excess layer from the surface of the workpiece to achieve a predetermined surface quality. When the workpiece is polished, a plurality of workpieces are required to be mounted on the mounting shaft, then the workpieces are fixed, and then the mounting shaft is mounted on the grinding machine for polishing.
In order to adapt to the installation of workpieces with different inner diameter specifications, the conventional installation shaft is generally provided with a structure with tapered side walls, so that the installation of the workpieces with different inner diameter specifications can be realized, but the axial direction of the workpieces is easy to axially move along the installation shaft, so that the installation and positioning are not stable enough when the workpieces are installed on the installation shaft with the taper, and the grinding machining errors are easy to occur; when the axial position of the workpiece is not controlled stably, the workpiece is easy to be arranged eccentrically with the mounting shaft, and the grinding machining error can be further enlarged.
Disclosure of utility model
Aiming at the defects in the prior art, the utility model provides a metal cutting tool processing limit tool for solving the problem that a workpiece is easy to generate grinding processing errors due to insufficient stable installation and positioning when the workpiece is installed on a tapered installation shaft.
In order to achieve the above object, the basic scheme of the present utility model is as follows: the utility model provides a spacing frock of metal cutting tool processing, includes installation axle and a plurality of washers of coaxial being located the installation epaxial, and the terminal surface of packing ring offsets with the terminal surface of work piece, and the external diameter of packing ring is greater than the internal diameter of work piece and is less than the external diameter of work piece, still includes:
The cross section diameter of the mounting shaft is smaller than or equal to the inner diameter of the gasket, threads meshed with the abutting nut are arranged on the end part of the mounting shaft, and the abutting nut can abut against the end face of the gasket.
The technical principle of the utility model is as follows: screwing the abutting nut, taking down the abutting nut, sequentially penetrating the workpiece and a plurality of washers onto the mounting shaft, abutting the two ends of the workpiece with the end faces of the washers, and arranging the workpiece between the washers, wherein when the washers are mounted close to the threads, the mounting quantity of the washers is not added; then installing the abutting nut on the thread, abutting the abutting nut to the front of the end face of the gasket when the abutting nut is to be abutted, and firstly adjusting the radial position of the workpiece to enable the workpiece, the gasket and the installation shaft to be coaxially arranged; and then the abutting nut is abutted against the gasket, so that the workpiece and a plurality of gaskets can be installed.
In the process, the abutting nut can lock the workpiece in the radial direction and the axial direction, so that the workpiece is positioned and installed more stably; the screw thread and the washer are arranged, so that the screw thread and the washer can be suitable for installing workpieces with different axial length specifications, a plurality of workpieces and washers are clamped by abutting the nut, and the machining precision of grinding machining is improved.
Further, the screw thread is located on one end of the installation shaft, and a flange which can be abutted against the end face of the gasket is arranged on the other end of the installation shaft.
Through the arrangement, the flange can be matched with the abutting nut to tightly abut against the workpiece and the gasket, so that stable installation of the workpiece is realized.
Further, the flange is integrally formed with the mounting shaft, and the diameter of the cross section of the flange is equal to or greater than the largest profile of the cross section of the washer.
With the above arrangement, the flange is ensured to abut against the end face of the gasket.
Further, a flange plate which can be abutted against the end face of the workpiece is arranged on one end, close to the workpiece, of the abutting nut.
Through the arrangement, the flange plate can be tightly attached to the end face of the gasket, so that the workpiece and the gasket are more stably installed.
Further, the flange is round table shape, and the smaller one end of flange diameter and support tight nut integrated into one piece.
Through above-mentioned setting, the ring flange of round platform form can evenly and steadily transmit the holding power to support on the tight nut, and be convenient for with support tight nut integrated into one piece.
Further, the diameter of the cross section of the flange plate near one end of the gasket is larger than or equal to the largest outline of the cross section of the gasket.
Through the arrangement, the flange plate can be ensured to be abutted against the end faces of gaskets with different diameter specifications.
Further, a plurality of loosening counter bores for embedding a spanner are formed in the side wall of the tightening nut, and the axis of the loosening counter bores is arranged along the radial direction of the tightening nut.
Through above-mentioned setting, the setting of relaxation counter bore can let to support tight nut when screwing, has the selection of different kind spanners, improves the adaptability of supporting tight nut installation and dismantlement.
Further, the length occupied by the threads on the mounting shaft ranges from one tenth to one fifth of the overall length of the mounting shaft.
Through the arrangement, the arrangement length of the screw thread is related to the adjustability of the position of the abutting nut, and the length is higher than the adjustment length, so that the adjustment of the position of the abutting nut is improved while the installation length of a workpiece is ensured.
Drawings
Fig. 1 is a schematic structural diagram of a metal cutting tool processing limit tool in axial direction according to an embodiment of the utility model.
In the above figures: the assembly comprises a mounting shaft 10, a flange 101, threads 102, a tightening nut 20, a flange 201, a loosening counterbore 202, a wrench 30 and a workpiece 40.
Detailed Description
The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.
The embodiment of the utility model basically provides a metal cutting tool processing limit tool as shown in fig. 1, which comprises a mounting shaft 10, a tightening nut 20 and a plurality of washers 40 coaxially arranged on the mounting shaft 10, wherein the end face of each washer 40 is abutted against the end face of a workpiece, the outer diameter of each washer 40 is larger than the inner diameter of the workpiece and smaller than the outer diameter of the workpiece, the diameter of the cross section of the mounting shaft 10 is smaller than or equal to the inner diameter of each washer 40, threads 102 meshed with the tightening nut 20 are arranged on the upper end of the mounting shaft 10, and the length occupied by the threads 102 on the mounting shaft 10 is one sixth of the total length of the mounting shaft 10.
As shown in fig. 1, a flange 101 capable of abutting against the end face of the washer 40 is integrally formed on the lower end of the mounting shaft 10, and the diameter of the cross section of the flange 101 is equal to or larger than the maximum profile of the cross section of the washer 40.
As shown in fig. 1, a flange 201 capable of abutting against the end face of the washer 40 is arranged at the lower end of the abutting nut 20, the flange 201 is in a shape of a circular table, and one end of the flange 201 with smaller diameter is integrally formed with the abutting nut 20; meanwhile, the diameter of the cross section of the flange 201 near one end of the gasket 40 is equal to or greater than the maximum profile of the cross section of the gasket 40.
As shown in fig. 1, six loosening counterbores 202 into which the wrench 30 can be inserted are formed in the side wall of the tightening nut 20, and the axis of the loosening counterbores 202 is arranged along the radial direction of the tightening nut 20; six relief counterbores 202 are located at the center of the six vertical sides of the jam nut 20.
When the metal cutting tool processing limiting tool in the embodiment is used, the spanner 30 is firstly inserted into the loosening counter bore 202, the nut 20 is screwed up, the nut 20 and the flange 201 are integrally taken down, then the workpiece and the washers 40 are sequentially penetrated onto the mounting shaft 10, two ends of the workpiece are propped against the end faces of the washers 40, the workpiece is positioned among the washers 40, and when the washers 40 are installed close to the threads 102, the installation quantity of the washers 40 is not added.
Then the abutting nut 20 is mounted on the thread 102, the flange 201 is positioned on one side close to the end face of the gasket 40, then the spanner 30 is embedded into the loosening counter bore 202 again, the abutting nut 20 can be screwed in a labor-saving manner, and when the flange 201 abuts against the end face of the gasket 40, the radial positions of the workpieces are adjusted firstly, so that a plurality of workpieces are coaxially arranged with the gasket 40 and the mounting shaft 10; then, the flange 201 is abutted against the gasket 40, and the flange 101 is abutted against the end face of the lower gasket 40, so that the installation of the workpiece and the plurality of gaskets 40 is completed.
And then the mounting shaft 10 is mounted on a grinding machine, a cutter on the grinding machine carries out grinding processing on the workpiece, after the grinding processing is finished, the mounting shaft 10 on the grinding machine is taken down, the spanner 30 is inserted into the loose counter bore 202 again, the nut 20 is quickly screwed up, and the processed washer 40 and the workpiece can be detached.
In the process, the abutting nut 20 and the flange 201 can lock the gasket 40 and the workpiece in the radial and axial directions, so that the positioning and the mounting of the workpiece are more stable; the arrangement of the threads 102 can adapt to the installation of workpieces with different axial length specifications, the abutting nuts 20 and the flange 201 can also be stably matched with the flange 101 to clamp the workpieces and the gaskets 40, so that the machining precision of the grinding machining is improved; meanwhile, due to the fact that the counter bore 202 is loosened, when the abutting nut 20 is screwed, different types of wrenches 30 are selected, and the adaptability of installation and disassembly of the abutting nut 20 is improved.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (8)
1. The utility model provides a spacing frock of metal cutting tool processing, includes installation axle and a plurality of washers of coaxial being located the installation epaxial, and the terminal surface of packing ring offsets with the terminal surface of work piece, and the external diameter of packing ring is greater than the internal diameter of work piece and is less than the external diameter of work piece, its characterized in that still includes:
the cross section diameter of the mounting shaft is smaller than or equal to the inner diameter of the gasket, threads meshed with the abutting nut are arranged on the end portion of the mounting shaft, and the abutting nut can abut against the end face of the gasket.
2. The metal cutting tool machining limiting tool according to claim 1, wherein the thread is located on one end of the mounting shaft, and a flange capable of abutting against the end face of the gasket is arranged on the other end of the mounting shaft.
3. The metal cutting tool machining limiting tool according to claim 2, wherein the flange and the mounting shaft are integrally formed, and the diameter of the cross section of the flange is greater than or equal to the maximum profile of the cross section of the gasket.
4. The metal cutting tool machining limiting tool according to claim 1, wherein a flange capable of abutting against the end face of the gasket is arranged on one end, close to the workpiece, of the abutting nut.
5. The metal cutting tool machining limiting tool according to claim 4, wherein the flange is in a shape of a circular truncated cone, and the smaller end of the flange is integrally formed with the abutting nut.
6. The metal cutting tool machining limiting tool according to claim 5, wherein the diameter of the cross section of one end of the flange plate, which is close to the gasket, is larger than or equal to the maximum profile of the cross section of the gasket.
7. The metal cutting tool machining limiting tool according to claim 1, wherein a plurality of loosening counter bores for embedding a wrench are formed in the side wall of the tightening nut, and the axes of the loosening counter bores are arranged along the radial direction of the tightening nut.
8. The metal cutting tool machining limiting tooling of claim 1, wherein the length occupied by threads on the mounting shaft ranges from one tenth to one fifth of the overall length of the mounting shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323593242.XU CN221455570U (en) | 2023-12-27 | 2023-12-27 | Limiting tool for metal cutting tool machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323593242.XU CN221455570U (en) | 2023-12-27 | 2023-12-27 | Limiting tool for metal cutting tool machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221455570U true CN221455570U (en) | 2024-08-02 |
Family
ID=92346945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323593242.XU Active CN221455570U (en) | 2023-12-27 | 2023-12-27 | Limiting tool for metal cutting tool machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221455570U (en) |
-
2023
- 2023-12-27 CN CN202323593242.XU patent/CN221455570U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108480923B (en) | Method for precisely machining large thin-wall revolving body part | |
| CN109108688B (en) | Milling machine fixture for machining inner chute of ring part and machining method | |
| CN103028987B (en) | Numerical control processing fixture for two perpendicularly-crossed shafts | |
| CN106541290A (en) | A kind of jig of the circumferential registration for thin-wall part processing | |
| CN203448793U (en) | Slender shaft end hobbing fixture | |
| CN111113096A (en) | Automobile air compressor support part plane milling and drilling clamp and using method thereof | |
| CN101664831A (en) | Gear Hole Self-Centering Ball Clamp | |
| CN221455570U (en) | Limiting tool for metal cutting tool machining | |
| US20190360568A1 (en) | Universal Retrofit Kit Apparatus and Methods Thereof | |
| CN210849337U (en) | Centre bore positioning mechanism for machining | |
| CN219853216U (en) | Thin gasket batch forming clamp | |
| CN205129435U (en) | A milling machine fixture for processing lever part terminal surface | |
| CN209811780U (en) | Mould thimble tool | |
| CN211162955U (en) | Drilling clamp | |
| CN211639141U (en) | Outer disc processing frock of valve body | |
| CN218613542U (en) | Clamping tool for threaded hole grinding wheel | |
| CN210877597U (en) | An ordinary lathe machining axial dimension positioning device | |
| CN220161832U (en) | Quick-change milling fixture for shaft type rotary parts | |
| CN211439007U (en) | Clamp for keyway processing with position relation with gear part of shaft gear part | |
| CN111761512A (en) | High-precision high-efficiency convenient novel thimble | |
| CN219026661U (en) | Composite clamp for cylindrical part | |
| CN222857890U (en) | Drill chuck dismounting device | |
| CN201483092U (en) | Gear Hole Self-Centering Ball Clamp | |
| CN218534102U (en) | Tool for coaxiality installation of guide sleeve type parts | |
| CN221983912U (en) | A vertical lathe processing fixture compatible with various flywheel housings |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |