CN203076970U - Plate spline hole broaching and positioning device - Google Patents
Plate spline hole broaching and positioning device Download PDFInfo
- Publication number
- CN203076970U CN203076970U CN 201320035426 CN201320035426U CN203076970U CN 203076970 U CN203076970 U CN 203076970U CN 201320035426 CN201320035426 CN 201320035426 CN 201320035426 U CN201320035426 U CN 201320035426U CN 203076970 U CN203076970 U CN 203076970U
- Authority
- CN
- China
- Prior art keywords
- broaching
- workpiece
- positioner
- splined hole
- lathe
- 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
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Abstract
The utility model relates to a plate spline hole broaching and positioning device. The plate spline hole broaching and positioning device is mainly characterized by comprising a positioning sleeve which is composed of a workpiece pressing sleeve, a flange connected with a broaching lathe and a bore diameter positioning sleeve. An inner hole of the workpiece pressing sleeve is identical with an outer diameter of a machined part. A pressing disc is arranged on the upper end face of the positioning sleeve. The plate spline hole broaching and positioning device is low in cost, short in manufacturing period, high in working efficiency, capable of ensuring machining precision of multiple workpieces, convenient to dismantle and install and simple in structure.
Description
Technical field
The utility model relates to the broaching positioner of the plate splined hole of machinery, automobile.
Background technology
The mechanical friction sheet of machine industry and automobile industry clutch disc, most of splined holes are finished by punching press, and the punching press meeting produces workpiece deformation, and difficulty is installed when making the workpiece assembling.What precision prescribed was high finishes with line cutting, and stock-removing efficiency is low, has increased working strength of workers, easily damages, and has reduced workpiece service life.
Summary of the invention
The purpose of this utility model is to avoid the deficiencies in the prior art that a kind of plate splined hole broaching positioner is provided.The broaching processing that the utility model is simple in structure, can improve workpiece endoporus positioning accuracy again reduces the device of distortion, makes it guarantee the good requirement of the consistent interchangeability of processing back aperture.
For achieving the above object, the technical scheme that the utility model is taked is: a kind of plate splined hole broaching positioner, its main feature is to include positioning sleeve by the Work-sheet pressing cover, forms with broaching lathe flange connecting dish, aperture setting cover, and the endoporus that Work-sheet pressing overlaps is consistent with the external diameter of workpiece; Be provided with compression plate in the positioning sleeve upper surface.
Described plate splined hole broaching positioner is provided with screw thread and is connected with the end face compression plate on described positioning sleeve.The end face compression plate is screwed into workpiece pressing by screw thread, is difficult for skidding off the breaking-up broaching cutters.
Described plate splined hole broaching positioner describedly is provided with open slot with broaching lathe flange connecting dish end face and is threaded with the lathe you face T type groove of broaching.
Described plate splined hole broaching positioner, described aperture setting cover matches with broaching lathe basal plane aperture.
The beneficial effects of the utility model, can guarantee the required precision of workpiece splined hole, many workpiece are processed under a clamping, and processed workpiece aperture unanimity, the workpiece external diameter is by the unified location of device, and the workpiece dismounting is simple and easy, can locate the aperture with broaching machine and cooperate; thin-wall workpiece can not mark the Working piece positioning device that damages broaching cutters from the anchor clamps positioner again, and workpiece end face is added with hold down gag.Reduce cost, improved the precision of workpiece spline endoporus, guaranteed the installation capability and the interchangeability of workpiece, improved efficiency of assembling.
Description of drawings:
Fig. 1 is structure master's schematic diagram of the present utility model;
Fig. 2 is the utility model schematic top plan view;
Fig. 3 is the utility model application examples schematic diagram.
The specific embodiment
Below principle of the present utility model and feature are described, institute gives an actual example and only is used to explain the utility model, is not to be used to limit scope of the present utility model.
Embodiment 1: see Fig. 1, Fig. 2, Fig. 3, a kind of plate splined hole broaching positioner, its main feature is to include positioning sleeve 1 to be overlapped 1-1, formed with broaching lathe flange connecting dish 1-2, aperture setting cover 1-3 by Work-sheet pressing, and the endoporus of Work-sheet pressing cover 1-1 is consistent with the external diameter of workpiece; Be provided with compression plate 2 in positioning sleeve 1 upper surface.
Being provided with screw thread on described positioning sleeve 1 is connected with end face compression plate 2.
Describedly be provided with open slot with broaching lathe flange connecting dish 1-2 end face and be threaded with the lathe you face T type groove of broaching.
Described aperture setting cover 1-3 matches with broaching lathe basal plane aperture.
During use,, see Fig. 3, be installed in the locating hole of broaching machine at first with the utility model, end face be threaded with T type groove with broaching machine work you face.
Secondly the workpiece compacting of being broached tightened thin-walled splined hole positioner rear end threaded cap by the positioner of workpiece being packed into.
The last broaching tool workpiece of broaching in the device of thin-walled splined hole workpiece of packing into, the workpiece splined hole after being finished by broaching is backed out thread ending cover, takes out by the workpiece after the broaching, is carrying out next group splined hole broaching.
Adopted novel wafer processing equipment, selecting broaching length for use is 50-80mm broaching tool, 8 of clampings (every lathe 4), broaching 4 minutes times spent kind (having improved operating efficiency) is cut 30 minutes single workpiece spline times spent with the line cutting, 60 times of workpiece efficient have been improved, reduce the workpiece cost, saved fund, guaranteed the product quality of workpiece.
The above only is preferred embodiment of the present utility model, and is in order to restriction the utility model, not all within spirit of the present utility model and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (4)
1. plate splined hole broaching positioner is characterized in that including positioning sleeve by the Work-sheet pressing cover, forms with broaching lathe flange connecting dish, aperture setting cover, and the endoporus that Work-sheet pressing overlaps is consistent with the external diameter of workpiece; Be provided with compression plate in the positioning sleeve upper surface.
2. plate splined hole broaching positioner as claimed in claim 1 is characterized in that being provided with screw thread and is connected with the end face compression plate on described positioning sleeve.
3. plate splined hole as claimed in claim 1 broaching positioner is characterized in that describedly being provided with open slot with broaching lathe flange connecting dish end face and being threaded with the lathe you face T type groove of broaching.
4. plate splined hole broaching positioner as claimed in claim 1 is characterized in that described aperture setting cover matches with broaching lathe basal plane aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320035426 CN203076970U (en) | 2013-01-23 | 2013-01-23 | Plate spline hole broaching and positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320035426 CN203076970U (en) | 2013-01-23 | 2013-01-23 | Plate spline hole broaching and positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203076970U true CN203076970U (en) | 2013-07-24 |
Family
ID=48822845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320035426 Expired - Fee Related CN203076970U (en) | 2013-01-23 | 2013-01-23 | Plate spline hole broaching and positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203076970U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855953A (en) * | 2016-06-17 | 2016-08-17 | 无锡中地钻探装备有限公司 | Machining fixture of soil sampling sleeve |
-
2013
- 2013-01-23 CN CN 201320035426 patent/CN203076970U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105855953A (en) * | 2016-06-17 | 2016-08-17 | 无锡中地钻探装备有限公司 | Machining fixture of soil sampling sleeve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130724 Termination date: 20150123 |
|
| EXPY | Termination of patent right or utility model |