CN206717206U - A kind of tooth form copper electrode positioner of bevel gear mould - Google Patents
A kind of tooth form copper electrode positioner of bevel gear mould Download PDFInfo
- Publication number
- CN206717206U CN206717206U CN201720575238.6U CN201720575238U CN206717206U CN 206717206 U CN206717206 U CN 206717206U CN 201720575238 U CN201720575238 U CN 201720575238U CN 206717206 U CN206717206 U CN 206717206U
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- copper electrode
- bevel gear
- fixedly mounted
- plate
- location
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Abstract
A kind of tooth form copper electrode positioner of bevel gear mould is the utility model is related to, the connection plectane of welding one, the connection plectane are fixedly mounted with copper electrode in the connecting shaft lower end of spark-erosion machine tool, and tooth die is formed with copper electrode bottom, it is characterised in that：Horizontal between the copper electrode and connection plectane to be fixedly mounted with a square location-plate, the location-plate is coaxially fixedly mounted with connection plectane thereon, the copper electrode under it using dormant bolt.The present apparatus links together copper electrode and location-plate, using the side end face and bottom surface of Hi-fix board as reference plane, carried out using dial gauge levelling, the positioning that copper electrode is thick, essence replaces processing can be achieved, and positioning is quick, precision is high, can effectively ensure that the positioning precision of copper electrode, improves the qualification rate of bevel gear mould.
Description
Technical field
The utility model belongs to gear manufacture field, is related to the mould processing of bevel gear, especially a kind of bevel gear mould
Tooth form copper electrode positioner.
Background technology
For bevel gear mould in process is made, it is to utilize copper electrode electric spark on spark-erosion machine tool to have part mould
Electric discharge thawing forms.Due to electric spark flute profile mould, copper electrode loss is very big during electric spark, so in technological process
It is upper typically all to be formed using electric spark twice, both slightly beat once, essence is beaten once, and it is accurately fixed to copper electrode just to be needed during this
Position, it can be accurately positioned after the completion of electric spark is slightly beaten to ensure that essence beats electrode flute profile, so as to ensure quality and precision.Due to copper electricity
Pole makes costliness, and needs repeatedly to utilize, and time can of finish-milling on reprocessing center is only needed when remaking copper electrode,
It is necessary so ensureing that copper electrode is accurately positioned.And it is current, the positioning of copper electrode is using manually by electric spark
Four adjustment bolts that Installing machine tool Axial and radial is installed carry out the straightening levelling positioning of installation axle, and adjustment difficulty is big, and efficiency is low,
Effect is poor, so that copper electrode positioning can not be solved well always, it is difficult to ensure the qualified of bevel gear mould processing
Rate.
By retrieval, not yet find and the same or similar patent document of present patent application.
Utility model content
The purpose of this utility model is in place of overcome the deficiencies in the prior art, there is provided a kind of tooth form copper of bevel gear mould
Electrode locating device, to solve the orientation problem that bevel gear copper electrode thick, essence when manufacturing mould replaces processing.
The utility model solves above-mentioned technical problem and takes following technical scheme to realize：
A kind of claw pole positioner of bevel gear mould, the connection circle of welding one in the connecting shaft lower end of spark-erosion machine tool
Plate, the connection plectane are fixedly mounted with copper electrode, and tooth die is formed with copper electrode bottom, it is characterised in that：The copper electrode is with being connected
Horizontal between plectane to be fixedly mounted with a square location-plate, the location-plate uses countersunk head with connection plectane, the copper electrode under it thereon
Bolt is coaxially fixedly mounted with.
Moreover, the tooth die middle part of the copper electrode bottom is formed with a correction hole.
The advantages of the utility model and good effect are：
1st, the present apparatus links together copper electrode and location-plate, side end face and bottom surface conduct using Hi-fix board
Reference plane, carried out using dial gauge levelling, you can realize the positioning that copper electrode is thick, essence replaces processing, and position quick, precision
Height, the positioning precision of copper electrode is can effectively ensure that, improve the qualification rate of bevel gear mould.
2nd, the location-plate of the present apparatus makes precision height, first mills out by correction hole drill, then will be fixed using high-speed machining center
Position plate side and upper slabbing form, and reuse surface grinding machine afterwards and its lower plane is ground, ensure the depth of parallelism of plane, hang down
Straight degree, roughness ensure the precision of copper electrode positioning all in a very high accuracy rating.
Brief description of the drawings
Fig. 1 is structural front view of the present utility model；
Fig. 2 is Fig. 1 Section A-A sectional view；
Fig. 3 is Fig. 1 top view.
Embodiment
Below by specific embodiment, the utility model is described in further detail, following examples be it is descriptive, no
It is limited, it is impossible to which the scope of protection of the utility model is limited with this.
A kind of tooth form copper electrode positioner of bevel gear mould, existing technology are：Spark-erosion machine tool passes through multiple footpaths
A connecting shaft 1 is fixedly mounted with to set screw, the connection plectane 2 of connecting shaft lower end welding one, the connection plectane is fixedly mounted with copper electrode 4,
Tooth die 5 is formed with copper electrode bottom.
Innovative point of the present utility model is：
It is horizontal between the copper electrode and connection plectane to be fixedly mounted with a square location-plate 3, the location-plate and connection thereon
Plectane, the copper electrode under it are coaxially fixedly mounted with using dormant bolt 6.
The location-plate, it is square structure, its side front D face, side end face C faces will ensure high-precision perpendicularity, its
Upper plane B faces ensure high-precision levelness.
The tooth die middle part of copper electrode bottom is formed with a correction hole 7, for bevel gear mould to positive definite
Position.
Processing method of the present utility model is：
First the correction hole drill of copper electrode is milled out to come, then using high-speed machining center by the side front D of square location-plate
Face, side end face C faces and upper plane B facing cuts, which are cut out, to be come, and its three planes is ground using surface grinding machine afterwards, with guarantee
The levelness of plane, the perpendicularity of two sides, ensure the roughness of three planes all in a very high accuracy rating.
Localization method of the present utility model is：
(1) copper electrode is fixed on location-plate by dormant bolt, location-plate is arranged on electric discharge machine by connecting shaft
Fix, just needed in the process to copper electrode centering on bed joint and using radiai adjustment screw.Aligning method is, by percentage
Gauge stand is fixed on support, measurement detection faces C faces, mobile electric spark head Y-direction, observation dial gauge indicator bounce situation；Adjustment
The set screw of spark-erosion machine tool, then levelling D faces；
(2) dial indicator holder adjusted, plane B faces in detection, it is ensured that the levelness in B faces.
(3) correction hole is corrected.
Processing method of the present utility model is：
According to the operation manual of spark-erosion machine tool, start slightly to beat electrode, slightly beat after the completion of electrode, it is necessary to unload and slightly beat electricity
Pole, installation essence beat electrode, the uniformity of teeth directional are must assure that in installation process, it is necessary to enter according to one or two steps of localization method
Row correction, is then positioned to correction hole.Only in this way, when positioning claw pole could complete centering, during electric spark
Tooth form both sides institute electric spark surplus is consistent when can guarantee that electric spark, ensures the precision of electric spark mould.
Claims (2)
1. a kind of tooth form copper electrode positioner of bevel gear mould, the connection circle of welding one in the connecting shaft lower end of spark-erosion machine tool
Plate, the connection plectane are fixedly mounted with copper electrode, and tooth die is formed with copper electrode bottom, it is characterised in that：The copper electrode is with being connected
Horizontal between plectane to be fixedly mounted with a square location-plate, the location-plate uses countersunk head with connection plectane, the copper electrode under it thereon
Bolt is coaxially fixedly mounted with.
2. the tooth form copper electrode positioner of bevel gear mould according to claim 1, it is characterised in that：The copper electrode
The tooth die middle part of bottom is formed with a correction hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720575238.6U CN206717206U (en) | 2017-05-23 | 2017-05-23 | A kind of tooth form copper electrode positioner of bevel gear mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720575238.6U CN206717206U (en) | 2017-05-23 | 2017-05-23 | A kind of tooth form copper electrode positioner of bevel gear mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206717206U true CN206717206U (en) | 2017-12-08 |
Family
ID=60513254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720575238.6U Active CN206717206U (en) | 2017-05-23 | 2017-05-23 | A kind of tooth form copper electrode positioner of bevel gear mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206717206U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110102829A (en) * | 2019-05-15 | 2019-08-09 | 金华新天齿轮有限公司 | A kind of control methods of bevel gear making technique |
-
2017
- 2017-05-23 CN CN201720575238.6U patent/CN206717206U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110102829A (en) * | 2019-05-15 | 2019-08-09 | 金华新天齿轮有限公司 | A kind of control methods of bevel gear making technique |
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