CN217290751U - Spiral bevel gear clamping fixture with aligning function - Google Patents
Spiral bevel gear clamping fixture with aligning function Download PDFInfo
- Publication number
- CN217290751U CN217290751U CN202220315168.1U CN202220315168U CN217290751U CN 217290751 U CN217290751 U CN 217290751U CN 202220315168 U CN202220315168 U CN 202220315168U CN 217290751 U CN217290751 U CN 217290751U
- Authority
- CN
- China
- Prior art keywords
- bevel gear
- spiral bevel
- aligning
- hole
- connecting ring
- 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 abstract description 5
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Landscapes
- Gripping On Spindles (AREA)
Abstract
The utility model provides a spiral bevel gear clamping fixture with an aligning function, which comprises a connecting ring, a connecting cone and a positioning piece; the go-between axial is equipped with a plurality of mounting holes, is equipped with a mounting screw in each mounting hole, and the go-between side is equipped with the accent hole of a plurality of radial settings, is equipped with an accent screw in the accent hole, connects cone connection go-between and setting element, and the go-between is connected on the lathe main shaft, treat the spiral bevel gear location dress clamp of processing in on the setting element. The utility model has the advantages that: the aligning screw on the side surface of the connecting ring of the clamping fixture can adjust the coaxiality of the spiral bevel gear on the main shaft of the machine tool, so that the spiral bevel gear is ensured to be coaxial with the main shaft of the machine tool, and the clamping precision of the spiral bevel gear to be processed is improved; and the clamping fixture has the advantages of simple structure and convenience in operation, and can improve the clamping and machining efficiency of the spiral bevel gear.
Description
Technical Field
The utility model relates to a gear machining clamping anchor clamps technical field especially relates to a spiral bevel gear clamping anchor clamps with aligning function.
Background
The spiral bevel gear is a bevel gear, which usually comprises a disc type spiral bevel gear and a shaft type spiral bevel gear which are matched with each other, at present, in the field of mechanical processing, the tooth profile processing of the spiral bevel gear is realized by using a special profile processing machine tool, and other parts are processed on other common machine tools.
When the tooth shape of the spiral bevel gear is processed, the error of the coaxiality of the spiral bevel gear and the main shaft of the machine tool is large, the processed tooth shape is deformed, even the spiral bevel gear is scrapped, and the traditional spiral bevel gear clamp has the obvious defects of inconvenient clamping, low working precision, high price and the like.
SUMMERY OF THE UTILITY MODEL
In view of the above, in order to improve the spiral bevel gear clamping precision, simplify the spiral bevel gear clamping process, and improve the spiral bevel gear machining efficiency and precision, the utility model provides a spiral bevel gear clamping fixture with aligning function, which comprises a connecting ring, a connecting cone and a positioning piece;
the connecting ring is axially provided with a plurality of mounting holes, each mounting hole is internally provided with a mounting screw, the side surface of the connecting ring is provided with a plurality of radially arranged aligning holes, each aligning hole is internally provided with an aligning screw, and one end surface of the connecting ring is connected to the main shaft of the machine tool by the mounting screws;
the thick end of the connecting cone is fixedly connected with the end face of the connecting ring which is not connected with the main shaft of the machine tool, the positioning piece is fixedly connected with the thin end of the connecting cone, and the spiral bevel gear to be processed is positioned and clamped on the positioning piece.
Furthermore, the positioning piece is a positioning column or a positioning sleeve.
Furthermore, the positioning column is axially provided with a fixing hole and a pressing plate, a fixing screw is arranged in the fixing hole, the spiral bevel gear to be processed is a disc spiral bevel gear, the fixing screw penetrates through the pressing plate to be fixed in the fixing hole, the disc spiral bevel gear is sleeved on the positioning column shaft, and the pressing plate presses the disc spiral bevel gear tightly.
Furthermore, the positioning sleeve is radially provided with a plurality of locking holes, each locking hole is internally provided with a locking bolt, the spiral bevel gear to be processed is a shaft type spiral bevel gear, the shaft part of the shaft type spiral bevel gear is inserted into the positioning sleeve, and the locking bolts radially lock the shaft part of the shaft type spiral bevel gear from the positioning sleeve.
The utility model relates to a spiral bevel gear clamping anchor clamps with aligning function's beneficial effect does: the side surface of a connecting ring of the clamping fixture is provided with a plurality of aligning holes, and each aligning hole is internally provided with an aligning screw; the coaxiality of the spiral bevel gear and the main shaft of the machine tool can be adjusted by adjusting the screwing depth of the aligning screw in the aligning hole, so that the spiral bevel gear is ensured to be coaxial with the main shaft of the machine tool during clamping, and the clamping precision of the spiral bevel gear to be processed is improved; and the clamping fixture has the advantages of simple structure and convenience in operation, and can improve the clamping and machining efficiency of the spiral bevel gear.
Drawings
Fig. 1 is a schematic structural view of a spiral bevel gear clamping jig with a centering function according to an embodiment.
Fig. 2 is a partial sectional view taken along line a in fig. 1.
Fig. 3 is a schematic view of a spiral bevel gear clamping jig with a centering function.
Fig. 4 is a schematic structural view of a spiral bevel gear clamping jig with a centering function according to the second embodiment.
Fig. 5 is a schematic clamping diagram of a spiral bevel gear clamping fixture with a centering function according to the second embodiment.
In the above figures: 1-connecting ring, 11-mounting hole, 12-aligning hole, 13-mounting screw, 14-aligning screw, 2-connecting cone, 3-positioning column, 31-fixing hole, 32-fixing screw, 33-pressing plate, 4-positioning sleeve, 41-locking hole, 42-locking bolt, 5-spiral bevel gear, 6-machine tool spindle and 61-connecting hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be further described below with reference to the accompanying drawings.
Example one
Referring to fig. 1, a spiral bevel gear clamping fixture with a centering function, in this embodiment, a spiral bevel gear 5 used for clamping by the fixture is a disc-type spiral bevel gear, and the fixture includes a connecting ring 1, a connecting cone 2 and a positioning member;
the connecting ring 1 is annular, a plurality of axially arranged mounting holes 11 are formed in the edge of the connecting ring, all the mounting holes 11 are stepped holes, all the mounting holes 11 penetrate through two end faces of the connecting ring 1, and a mounting screw 13 is arranged in each mounting hole 11; a plurality of radially arranged aligning holes 12 are formed in the side surface of the connecting ring 2, all the aligning holes 12 penetrate through the side wall of the connecting ring 1, and an aligning screw 14 is arranged in each aligning hole 12; in the embodiment, the number of the mounting holes 11 and the number of the aligning holes 12 are three, the mounting holes 11 and the aligning holes 12 are uniformly arranged around the axis of the connecting ring 1, and the mounting screws 13 connect one end surface of the connecting ring 1 to the machine tool spindle 6; specifically, the end of the machine tool spindle 6 is stepped, a plurality of connecting holes 61 are axially formed in the end of the machine tool spindle 6, and the mounting screws 13 are fixed in the connecting holes 61 through the mounting holes 11, so that the connecting ring 1 is fixed to the end of the machine tool spindle 6.
Connect 2 both ends of cone and connect respectively go up ring 1 the setting element, specifically, connect the thick one end fixed connection of cone 2 in the terminal surface that does not connect in lathe main shaft 6 of go up ring 1, setting element fixed connection in connect the thin one end of cone 2, the spiral bevel gear 5 location dress of waiting to process presss from both sides in on the setting element.
Specifically, the setting element is reference column 3, and reference column 3 axial is equipped with a fixed orifices 31 and a clamp plate 33, be equipped with set screw 32 in the fixed orifices 31, set screw 32 passes clamp plate 33, is fixed in the fixed orifices 31, the dish type spiral bevel gear of treating processing overlaps in on the reference column 3, and clamp plate 33 compresses tightly this dish type spiral bevel gear to this dish type spiral bevel gear of fixed location, it is three the tip of aligning screw 14 all withstands 6 car outer walls of machine tool spindle, adjusts the axis angle that the screw in length of aligning screw 14 in aligning hole 12 can finely tune the dish type spiral bevel gear of treating processing, thereby guarantees the axis of the dish type spiral bevel gear of treating processing and 6 axes of machine tool spindle on same straight line, and then improves the clamping precision of the dish type spiral bevel gear of treating processing. The connection cone 2 is set to be a conical structure with one thick end and one thin end, so that the connection cone can be guaranteed to have a good clearance avoiding effect, and the phenomenon that the spiral bevel gear is installed with a cutter in the machining process is prevented.
Example two
The second embodiment is different from the first embodiment in that the spiral bevel gear clamping fixture with the aligning function of the second embodiment is used for clamping a shaft-type spiral bevel gear, and the clamping fixture of the second embodiment is different from the clamping fixture of the first embodiment in that the positioning part of the clamping fixture of the second embodiment is the positioning sleeve 4.
The positioning sleeve 4 is radially provided with a plurality of locking holes 41, each locking hole 41 is internally provided with a locking bolt 42, when the clamping fixture clamps the shaft type spiral bevel gear to be processed, the shaft part of the shaft type spiral bevel gear is inserted into the positioning sleeve 4, and all the locking bolts 42 radially lock the shaft part of the shaft type spiral bevel gear from the positioning sleeve 4.
The clamping process of the spiral bevel gear clamping fixture with the aligning function in the first embodiment and the second embodiment is as follows: clamping the spiral bevel gear 5 on a positioning piece; fixing the connecting ring 1 on the end surface of the machine tool spindle 6 through a mounting screw 12, and screwing the mounting screw 12 by using a torque wrench; the excircle profile precision of the spiral bevel gear 5 is corrected through a magnetic gauge stand and a dial indicator, so that whether the spiral bevel gear 5 is accurately positioned or not is judged; if the accuracy of the outer circle contour of the spiral bevel gear 5 exceeds the error range, the aligning screw 14 is installed into the aligning hole 12, the screwing length of the aligning screw 14 in the aligning hole 12 is adjusted until the spiral bevel gear 5 to be processed and the machine tool spindle 6 keep coaxial, and the accuracy of the outer circle contour of the spiral bevel gear 5 does not exceed the error range.
In this document, the terms front, back, upper, lower and the like in the drawings are used for the sake of clarity and convenience only for the components are located in the drawings and the positions of the components relative to each other. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims.
The features of the embodiments and embodiments described herein above may be combined with each other without conflict.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (4)
1. The utility model provides a spiral bevel gear clamping anchor clamps with aligning function which characterized in that: comprises a connecting ring, a connecting cone and a positioning piece;
the connecting ring is axially provided with a plurality of mounting holes, each mounting hole is internally provided with a mounting screw, the side surface of the connecting ring is provided with a plurality of radially arranged aligning holes, each aligning hole is internally provided with an aligning screw, and one end surface of the connecting ring is connected to the main shaft of the machine tool by the mounting screws;
the thick end of the connecting cone is fixedly connected with the end face of the connecting ring which is not connected with the main shaft of the machine tool, the positioning piece is fixedly connected with the thin end of the connecting cone, and the spiral bevel gear to be processed is positioned and clamped on the positioning piece.
2. The spiral bevel gear clamping fixture with the aligning function according to claim 1, characterized in that: the positioning piece is a positioning column or a positioning sleeve.
3. The spiral bevel gear clamping fixture with the aligning function according to claim 2, characterized in that: the positioning column is axially provided with a fixing hole and a pressing plate, a fixing screw is arranged in the fixing hole, the spiral bevel gear to be processed is a disc spiral bevel gear, the fixing screw penetrates through the pressing plate to be fixed in the fixing hole, the disc spiral bevel gear is sleeved on the positioning column shaft, and the pressing plate tightly presses the disc spiral bevel gear.
4. The spiral bevel gear clamping fixture with the aligning function as recited in claim 2, wherein: the positioning sleeve is radially provided with a plurality of locking holes, each locking hole is internally provided with a locking bolt, the spiral bevel gear to be processed is a shaft spiral bevel gear, the shaft part of the shaft spiral bevel gear is inserted into the positioning hole, and the locking bolts radially lock the shaft part of the shaft spiral bevel gear from the positioning sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220315168.1U CN217290751U (en) | 2022-02-16 | 2022-02-16 | Spiral bevel gear clamping fixture with aligning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220315168.1U CN217290751U (en) | 2022-02-16 | 2022-02-16 | Spiral bevel gear clamping fixture with aligning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217290751U true CN217290751U (en) | 2022-08-26 |
Family
ID=82929002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220315168.1U Active CN217290751U (en) | 2022-02-16 | 2022-02-16 | Spiral bevel gear clamping fixture with aligning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217290751U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118204810A (en) * | 2024-05-21 | 2024-06-18 | 常州市南方驱动技术有限公司 | Quick positioning fixture for milling key groove of spiral bevel gear shaft |
-
2022
- 2022-02-16 CN CN202220315168.1U patent/CN217290751U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118204810A (en) * | 2024-05-21 | 2024-06-18 | 常州市南方驱动技术有限公司 | Quick positioning fixture for milling key groove of spiral bevel gear shaft |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112439906B (en) | Machining process of bearing ring in diesel engine | |
| CN217290751U (en) | Spiral bevel gear clamping fixture with aligning function | |
| CN101693341B (en) | Special clamp for grinding internal thread of ball screw nut | |
| CN210451949U (en) | Lathe special-shaped part quick replacement frock | |
| CN219310745U (en) | Thin-wall cylindrical part machining tool | |
| CN215468583U (en) | Quick self-centering clamping device of gear shaping machine | |
| CN216325193U (en) | Universal clamp for bidirectional machining of scroll plate | |
| CN210232284U (en) | Special positioning tool for thin-wall circular parts | |
| CN212145529U (en) | Clutch housing milling flutes auxiliary device | |
| CN104690581A (en) | Valve body turning method | |
| CN211162955U (en) | Drilling clamp | |
| CN213257440U (en) | Polygonal inner hole broaching equipment | |
| CN115971918A (en) | Thin-wall shell multi-hole machining tool clamp and machining method | |
| CN204603320U (en) | A kind of lathe spindle tapering positioner | |
| CN215279949U (en) | Precision machining driving device | |
| CN213969979U (en) | Finish turning clamp for multiple types of motor end covers | |
| CN221516381U (en) | Universal fixture suitable for milling and grinding of multi-model spiral bevel gears | |
| CN214292126U (en) | Universal fixture for processing end of elbow part | |
| CN221336944U (en) | Gear hobbing clamp for shaft gear | |
| CN217045584U (en) | Cylindrical thin-wall part machining clamp | |
| CN218800536U (en) | Workpiece clamping device for spiral milling | |
| CN217344614U (en) | A processing frock subassembly for processing have eccentric orfice part | |
| CN217290752U (en) | Pull-down gear shaping clamp | |
| CN222078045U (en) | Processing tool for circumferentially uniform holes of thin-wall pipe fitting | |
| CN220006038U (en) | Thin wall work piece hole circle frock of turning |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |