CN220805519U - Compensation flange adjustable device of heavy knife handle - Google Patents
Compensation flange adjustable device of heavy knife handle Download PDFInfo
- Publication number
- CN220805519U CN220805519U CN202322615438.8U CN202322615438U CN220805519U CN 220805519 U CN220805519 U CN 220805519U CN 202322615438 U CN202322615438 U CN 202322615438U CN 220805519 U CN220805519 U CN 220805519U
- Authority
- CN
- China
- Prior art keywords
- flange
- cutter
- handle
- positioning
- cutter bar
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 239000002173 cutting fluid Substances 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 230000005489 elastic deformation Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Landscapes
- Details Of Cutting Devices (AREA)
Abstract
The utility model relates to the technical field of metal cutting and discloses a compensation flange adjustable device of a heavy-duty cutter handle, which comprises a cutter handle, a cutter handle flange, a cutter rod and a cutter rod flange, wherein the cutter handle and the cutter rod are connected through the cutter handle flange and the cutter rod flange, the cutter handle flange and the cutter rod flange are connected through bolts, a positioning hole is formed in the cutter handle flange, the positioning hole is radially matched with a positioning cylinder on the cutter rod flange and axially contacts with the positioning cylinder through a sealing ring, and the sealing ring plays a role of sealing cold cutting fluid in the cutter handle and the cutter rod. By radial and axial adjustment, the radial runout of the front end of the cutter arranged on the cutter handle is influenced, the repeated positioning error of the machine tool is reduced or eliminated, and the cutter handle is compensated.
Description
Technical Field
The utility model relates to the technical field of metal cutting, in particular to a compensating flange adjustable device for a heavy cutter.
Background
In the processing of an automobile industry chain, like the processing of a gearbox hole of a truck, the processing of a stator and a rotor shell of a new energy electric automobile, the diameter of a workpiece is large (> phi 100), so that the diameter of a used cutter is large, the processing precision is required to be high, the tolerance is generally more than 7 levels, the form and position tolerance can reach u levels (< 0.01 mm), and in addition, a horizontal machine tool is generally used for the heavy large workpieces, and the cutter is heavy and the repeated positioning precision of the machine tool is slightly lower, so that the phenomenon of cutter head lowering can occur. The traditional light compensation type cutter adopts an adjusting jackscrew for adjustment in the axial direction, but for a heavy cutter, the adjusting jackscrew is not screwed in enough to bear and influence the axial deformation of the cutter, and particularly, the radial runout of the heavy long cutter has obvious influence on the shape and position errors of a hole, so that a compensation device for radial and axial adjustment of the heavy cutter is urgently needed.
Disclosure of utility model
The utility model aims to provide a compensating flange adjustable device for a heavy cutter, which can reduce or eliminate repeated positioning errors or cutter handle clamping errors of a machine tool.
The utility model is realized by the following technical scheme:
the utility model provides a compensation flange adjustable device of heavy handle of a knife, includes handle of a knife, handle of a knife flange, cutter arbor flange, handle of a knife and cutter arbor are connected through handle of a knife flange and cutter arbor flange, handle of a knife flange and cutter arbor flange pass through bolted connection, the locating hole has been seted up on the handle of a knife flange, the locating hole radially cooperates and contacts through the sealing washer axial with the location cylinder on the cutter arbor flange, the sealing washer plays sealed handle of a knife and the effect of the interior cold cutting liquid of cutter arbor.
Further, two positioning key shafts are arranged in the connecting bolts of the cutter handle flange and the cutter bar flange, one ends of the positioning key shafts are positioned in the cutter handle flange holes, the other ends of the positioning key shafts are positioned in the cutter bar flange holes, and the positioning key shafts mainly transmit torque action between the cutter handle and the heavy cutter bar.
Further, a plurality of adjusting threaded holes are formed in the radial direction of the flange of the cutter handle, and adjusting jackscrews are arranged in the adjusting threaded holes.
Further, a plurality of offsets are arranged on the positioning cylinder on the cutter bar flange at equal intervals in the radial direction, and the offsets correspond to adjusting jackscrews in the adjusting threaded holes.
Further, a wedge block is arranged in the positioning cylinder of the cutter bar flange and connected with the positioning cylinder through a screw, one end of the wedge block is contacted with the cutter bar flange, and the other end of the wedge block is contacted with the cutter bar flange.
The beneficial effects of the utility model are as follows:
1. The wedge block is driven to move radially through the depth of the screw screwed into the wedge block, so that the axial adjustment effect of the cutter bar is achieved, and compared with an axial adjustment jackscrew of a light compensation type cutter, the axial adjustment and stress bearing of the heavy type cutter are more reliable due to the fact that the heavy type cutter uses wedge surfaces for contact;
2. the depth of the jackscrew is adjusted by screwing in the radial direction, so that the radial adjustment effect of the cutter bar is achieved;
3. Radial runout of the front end of a cutter arranged on the cutter handle is affected through radial and axial adjustment, so that the repeated positioning error of a machine tool is reduced or eliminated, and the cutter handle is compensated.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic illustration of the connection of a tool shank and a tool shank;
FIG. 3 is a schematic view of the connection of the shank flange and the shank flange;
Fig. 4 is a schematic view of A-A in fig. 1.
Wherein: 1. the tool comprises a tool handle, 1.1, a tool handle flange, 1.2, a positioning hole, 2, a tool bar, 2.1, a tool bar flange, 2.2, a positioning cylinder, 2.3, a flat position, 3, a bolt, 4, a sealing ring, 5, a positioning key shaft, 6, an adjusting jackscrew, 7, a wedge block, 8 and a screw.
Detailed Description
The utility model is further described with reference to the following description of the drawings.
As shown in fig. 1-2, a compensation flange adjustable device of a heavy-duty cutter handle comprises a cutter handle 1, a cutter handle flange 1.1, a cutter rod 2 and a cutter rod flange 2.1, wherein the cutter handle 1 and the cutter rod 2 are connected through the cutter handle flange 1.1 and the cutter rod flange 2.1, the cutter handle flange 1.1 and the cutter rod flange 2.1 are connected through bolts 3, positioning holes 1.2 are formed in the cutter handle flange 1.1, the positioning holes 1.2 are radially matched with positioning cylinders 2.2 on the cutter rod flange 2.1 and axially contact with each other through a sealing ring 4, and the sealing ring 4 plays a role in sealing cold cutting fluid in the cutter handle 1 and the cutter rod 2.
In the technical scheme, two positioning key shafts 5 are arranged in the connecting bolts 3 of the cutter handle flange 1.1 and the cutter bar flange 2.1, one ends of the positioning key shafts 5 are positioned in the holes of the cutter handle flange 1.1, the other ends of the positioning key shafts 5 are positioned in the holes of the cutter bar flange 2.1, and the positioning key shafts 5 mainly transmit torque action between the cutter handle 1 and the heavy cutter bar 2.
In the technical scheme, a plurality of adjusting threaded holes 1.3 are formed in the radial direction of the cutter handle flange 1.1, and adjusting jackscrews 6 are arranged in the adjusting threaded holes 1.3.
In the technical scheme, a plurality of deflection 2.3 are arranged on the positioning cylinder 2.2 on the cutter bar flange 2.1 at equal intervals in the radial direction, the deflection 2.3 corresponds to the adjusting jackscrew 6 in the adjusting threaded hole 1.3, and the cutter bar 2 in the corresponding direction is stressed in the radial direction by screwing the depth of the adjusting jackscrew 6 in each direction, so that the cutter body in the corresponding radial direction is stressed to generate micro elastic deformation.
In the technical scheme, a wedge block 7 is arranged in a positioning cylinder 2.2 of a cutter bar flange 2.1, the wedge block 7 is connected with the positioning cylinder 2.2 through a screw 8, one end of the wedge block 7 is in contact with the cutter bar flange 2.1, the other end of the wedge block 7 is in contact with the cutter bar flange 1.1, and the wedge block X+/-Y+/-four radial directions can be driven to move by screwing the depth of the screw 8 in the wedge block 7, and the flange end face is further extruded through the wedge block end face, so that the cutter body in the axial direction is stressed to generate micro elastic deformation.
In the technical scheme, the cutter body in the radial direction and the axial direction is stressed and generates tiny elastic deformation by screwing the depth of the screw 8 in the wedge block 7 and screwing the depth of the radial adjusting jackscrew 6, so that the radial runout of the front end of the cutter is influenced, the repeated positioning error effect of a common machine tool is reduced or eliminated, and the effect of cutter compensation is achieved.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the foregoing embodiments, and that the foregoing embodiments and description are merely illustrative of the principles of this utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model, and it is intended to cover all such changes and modifications as fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a compensation flange adjustable device of heavy handle of a knife, includes handle of a knife, handle of a knife flange, cutter arbor flange, handle of a knife and cutter arbor are connected its characterized in that through handle of a knife flange and cutter arbor flange: the cutter handle flange is connected with the cutter bar flange through bolts, a positioning hole is formed in the cutter handle flange, and the positioning hole is radially matched with a positioning cylinder on the cutter bar flange and axially contacted with the cutter bar flange through a sealing ring.
2. The compensating flange adjustable device of a heavy tool handle according to claim 1, wherein: two positioning key shafts are arranged in the connecting bolts of the cutter handle flange and the cutter bar flange, one end of each positioning key shaft is positioned in the cutter handle flange hole, and the other end of each positioning key shaft is positioned in the cutter bar flange hole.
3. The compensating flange adjustable device of a heavy tool handle according to claim 1, wherein: a plurality of adjusting threaded holes are formed in the radial direction of the flange of the knife handle, and adjusting jackscrews are arranged in the adjusting threaded holes.
4. The compensating flange adjustable device of a heavy tool handle according to claim 1, wherein: and a plurality of offsets are arranged on the positioning cylinder on the cutter bar flange at equal intervals in the radial direction, and the offsets correspond to the adjusting jackscrews in the adjusting threaded holes.
5. The compensating flange adjustable device of a heavy tool handle according to claim 1, wherein: the cutter bar flange is characterized in that a wedge block is arranged in a positioning cylinder of the cutter bar flange, the wedge block is connected with the positioning cylinder through a screw, one end of the wedge block is contacted with the cutter bar flange, and the other end of the wedge block is contacted with the cutter bar flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322615438.8U CN220805519U (en) | 2023-09-26 | 2023-09-26 | Compensation flange adjustable device of heavy knife handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322615438.8U CN220805519U (en) | 2023-09-26 | 2023-09-26 | Compensation flange adjustable device of heavy knife handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220805519U true CN220805519U (en) | 2024-04-19 |
Family
ID=90672639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322615438.8U Active CN220805519U (en) | 2023-09-26 | 2023-09-26 | Compensation flange adjustable device of heavy knife handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220805519U (en) |
-
2023
- 2023-09-26 CN CN202322615438.8U patent/CN220805519U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215546762U (en) | Elbow clamping tool and cutting machining equipment | |
| CN220805519U (en) | Compensation flange adjustable device of heavy knife handle | |
| CN201108970Y (en) | Hydraulic buckling type tool fixture | |
| CN201070714Y (en) | Straight line guide rails positioning device | |
| CN112496789B (en) | Mounting and adjusting process before reaming of nuclear main pump drill | |
| CN217193929U (en) | Auxiliary tool for machining radial pin hole of bearing hole of wind power gear box body | |
| CN211490569U (en) | Crankshaft key groove mistake proofing positioning device | |
| CN114472940B (en) | Mechanism for installing and supporting spindle unit of numerical control vertical turning center | |
| CN112879443A (en) | Assembly process of megawatt semi-direct-drive wind generating set slip ring bearing assembly | |
| CN214291760U (en) | Hydraulic installation device for installing gear on cutter shaft of flying shear | |
| CN216151787U (en) | Semi-annular anti-interference pressing plate | |
| CN213350849U (en) | High-load high-precision slitter cutter shaft mounting structure | |
| CN104589126A (en) | Integral bearing mechanism for ball screw | |
| CN112460152B (en) | Split type bearing seat structure and machining method thereof | |
| CN219310096U (en) | Power knife holder | |
| CN220378267U (en) | Hob fixing tool apron structure | |
| CN218873252U (en) | Adjustable horizontal supporting device for feed rotary box of cold rolling mill | |
| CN220880672U (en) | Milling groove sleeve of shaft part | |
| CN220659238U (en) | Structure for improving rigid connection of single-arm swing head of machine tool | |
| CN217617946U (en) | Auxiliary tool for machining threaded holes in end face of inner cavity of wind power gear box body | |
| CN219293804U (en) | Work tool for assembling and processing positioning holes on workpiece | |
| CN216309288U (en) | Torque measuring tool adapter | |
| CN210817521U (en) | Mechanical amplitude-adjustable low-frequency axial vibration drilling device | |
| CN220739505U (en) | Chuck capable of fixing diagonal angles | |
| CN219027284U (en) | Oil pressure type expanding locating pin |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |