CN211072106U - Positioning device for spline shaft gear shaping - Google Patents
Positioning device for spline shaft gear shaping Download PDFInfo
- Publication number
- CN211072106U CN211072106U CN201922105367.0U CN201922105367U CN211072106U CN 211072106 U CN211072106 U CN 211072106U CN 201922105367 U CN201922105367 U CN 201922105367U CN 211072106 U CN211072106 U CN 211072106U
- Authority
- CN
- China
- Prior art keywords
- base
- gear shaping
- locating pin
- clamp plate
- boss
- 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
- 238000010862 gear shaping Methods 0.000 title claims abstract description 15
- 210000004907 gland Anatomy 0.000 claims abstract description 12
- 125000004122 cyclic group Chemical group 0.000 claims abstract description 11
- 238000007688 edging Methods 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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- Gears, Cams (AREA)
Abstract
The utility model discloses a positioner is used in processing of spline axle gear shaping, including base, edging locating pin, clamp plate and gland nut, the base passes through the bolt fastening on the lathe workstation, is equipped with the column boss of outband screw thread at the top of base, and the lower extreme is equipped with cyclic annular boss, be equipped with a plurality of bolt holes along the circumferencial direction on the cyclic annular boss, the edging locating pin is installed downtheholely at the bolt, the clamp plate is installed and is compressed tightly fixedly by gland nut on the column boss. The utility model has the advantages of being simple in structure and convenient in operation, add man-hour, install the work piece and support by cyclic annular boss on the base, confirm the circumference position of work piece through the edging locating pin in the installation, positioning accuracy is high, can once install and target in place, then utilize clamp plate and gland nut to lock the work piece fixedly, conveniently carry out gear shaping processing.
Description
Technical Field
The utility model relates to a gear machining makes technical field, and more specifically says, especially relates to a positioner is used in spline axle gear shaping processing.
Background
In the gear processing and manufacturing industry, gear shaping is to process the tooth surfaces of internal and external gears or racks and the like by a gear shaping cutter according to a generating method or a forming method, and the gear shaping can process straight teeth and helical teeth. The spline shaft is a shaft part with wide application, one section of the spline shaft is reverse conical teeth, the other section of the spline shaft is straight teeth, when gear shaping is carried out, the straight teeth are generally inserted firstly, and then the reverse conical teeth are inserted, but a workpiece needs to be clamped twice, so that the operation is complex, the repeated positioning precision is poor, and the processing quality is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to the not enough of above-mentioned prior art, provide a positioner is used in spline shaft gear shaping processing, the work piece is once installed in place, and positioning accuracy is high and easy operation is convenient.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a positioner is used in processing of spline shaft gear shaping, includes base, edging locating pin, clamp plate and gland nut, the base passes through the bolt fastening on the lathe workstation, is equipped with the column boss of outband screw thread at the top of base, and the lower extreme is equipped with cyclic annular boss, be equipped with a plurality of bolt holes along the circumferencial direction on the cyclic annular boss, the edging locating pin is installed in the bolt hole, the clamp plate is installed and is compressed tightly fixedly by gland nut on the column boss.
The utility model has the advantages of being simple in structure and convenient in operation, add man-hour, install the work piece and support by cyclic annular boss on the base, confirm the circumference position of work piece through the edging locating pin in the installation, positioning accuracy is high, can once install and target in place, then utilize clamp plate and gland nut to lock the work piece fixedly, conveniently carry out gear shaping processing.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1-a base; 11-a columnar boss; 12-an annular boss; 13-bolt holes; 2-trimming positioning pins; 3, pressing a plate; 4-pressing the nut; 5-workpiece.
Detailed Description
The present invention will be described in further detail with reference to the following examples, which are not intended to limit the invention.
As shown in fig. 1, the utility model provides a pair of positioner is used in processing of spline axle gear shaping, including base 1, edging locating pin 2, clamp plate 3 and gland nut 4, base 1 passes through the bolt fastening on the lathe workstation, is equipped with the column boss 11 of outband screw thread at base 1's top, and the lower extreme is equipped with cyclic annular boss 12, be equipped with a plurality of bolt holes 13 along the circumferencial direction on the cyclic annular boss 12, edging locating pin 2 is installed in bolt hole 13, clamp plate 3 is installed and is compressed tightly fixedly by gland nut 4 on column boss 11.
When processing, install work piece 5 (integral key shaft) on base 1 and be supported by cyclic annular boss 12, confirm the circumferential position of work piece 10 through edging locating pin 2 in the installation, guarantee positioning accuracy, then pack into pressing plate 3 column boss 11 and press on work piece 5, it is fixed with work piece 5 locking to screw up gland nut 4, start gear shaping machine and insert the processing of back taper tooth after inserting the straight-teeth to work piece 5, after finishing processing, loosen gland nut 4 and pressing plate 3, take off work piece 5, easy operation is convenient.
Claims (1)
1. The utility model provides a positioner is used in processing of spline shaft gear shaping which characterized in that: including base, edging locating pin, clamp plate and gland nut, the base passes through the bolt fastening on the lathe workstation, is equipped with the column boss of outband screw thread at the top of base, and the lower extreme is equipped with cyclic annular boss, be equipped with a plurality of bolt holes along the circumferencial direction on the cyclic annular boss, the edging locating pin is installed in the bolt hole, the clamp plate is installed and is compressed tightly fixedly by gland nut on the column boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922105367.0U CN211072106U (en) | 2019-11-29 | 2019-11-29 | Positioning device for spline shaft gear shaping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922105367.0U CN211072106U (en) | 2019-11-29 | 2019-11-29 | Positioning device for spline shaft gear shaping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211072106U true CN211072106U (en) | 2020-07-24 |
Family
ID=71636382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922105367.0U Expired - Fee Related CN211072106U (en) | 2019-11-29 | 2019-11-29 | Positioning device for spline shaft gear shaping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211072106U (en) |
-
2019
- 2019-11-29 CN CN201922105367.0U patent/CN211072106U/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: 20200724 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |