CN204603498U - Skewed slot product electric pulse processing tool - Google Patents
Skewed slot product electric pulse processing tool Download PDFInfo
- Publication number
- CN204603498U CN204603498U CN201520079450.4U CN201520079450U CN204603498U CN 204603498 U CN204603498 U CN 204603498U CN 201520079450 U CN201520079450 U CN 201520079450U CN 204603498 U CN204603498 U CN 204603498U
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- positioning core
- core axle
- electric pulse
- base plate
- skewed slot
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Abstract
The utility model discloses a kind of skewed slot product electric pulse processing tool, and this frock is a kind of round shape abnormity positioning core axle, and have a boss on the right side of it, there is screw at center, there is true edge in left side.Frock also can form combined type multi-station tooling by positioning core axle, base plate and trip bolt, and positioning core axle is arranged on base plate by trip bolt; The true edge of positioning core axle and the datum level of base plate are in same direction.Workbench positioning core axle being arranged on electric pulse lathe can complete the electric pulse processing of skewed slot product.The utility model is located after workpiece can be made to be inserted in positioning core axle voluntarily, without the need to centering, and the quick and precisely location of center and direction of rotation.Combined type multi-station tooling achieves people's multi-machine operation, reduces cost of labor, improves production efficiency.
Description
Technical field
The utility model relates to a kind of hard alloy mechanical processing tool, specifically a kind of skewed slot product electric pulse processing tool.
Background technology
In submersible electric pump, main rising transmits power actuated carbide alloy axle sleeve wear part, it is the Fine Boring part for centrifugal pump, separator, electric pump transmission power in Electric Submersible Pump Unit, its product endoporus is with wide 1.62mm, the keyway of dark 0.91, it is angle 15 ° at the two ends of keyway, the skewed slot of dark 5.08mm, skewed slot play the guiding role when assembling.
The product of interior pore area skewed slot adds man-hour on electric pulse lathe, and controlling the location of workpiece and the alignment time of electrode well is the key element of enhancing productivity.At present, adding man-hour, is first be fixed on by workpiece on the workbench of electric pulse lathe of fairlead, owing to there is no design basis plane, the quick position of workpiece, electrode and lathe cannot be completed, can only hand rotation electrode, the tapered plane of electrode and keyway planes overlapping are located.After completing location centering, restart processing, a people can only operate a machine tool, centering one processing one, and there is the problem of centering trueness error, affect product quality, and working (machining) efficiency is low.
Utility model content
The purpose of this utility model is the skewed slot product electric pulse processing tool providing a kind of workpiece quick position, the accurate centering of electrode, production efficiency greatly to improve.
To achieve these goals, the utility model is by the following technical solutions:
Skewed slot product electric pulse processing tool, be a kind of round shape abnormity positioning core axle, have a boss on the right side of it, there is screw at center, there is true edge in left side.
Before processing work, with trip bolt through positioning core axle center screw, be arranged on by positioning core axle on the workbench of electric pulse lathe, positioning core axle, in same direction, is positioned on electric pulse lathe by the workbench of true edge and electric pulse lathe.Workpiece is inserted in positioning core axle, the home position of fixation workpiece and direction of rotation, thus makes work piece quick position in frock.The centralized positioning of the internal hole reference of workpiece relies on the excircle orientation of positioning core axle.The keyway of workpiece is inserted in boss, fixes with the position of center of circle direction of rotation by boss, and namely center and the direction of rotation position of workpiece are determined, make workpiece without the need to centering quick position.The contact gap bilateral control of workpiece and positioning core axle, in the scope of 0.015 ~ 0.025mm, just can realize quick position without the need to centering again.The utility model can make workpiece quick position and the accurate centering of electrode, rapidly processing skewed slot product.
Further improvement is: described frock forms combined type multi-station tooling by positioning core axle, base plate and trip bolt; Positioning core axle is arranged on base plate by trip bolt; The true edge of positioning core axle and the datum level of base plate are in same direction.
In order to enhance productivity, on one piece of base plate, several positioning core axle can be installed, form combined type multi-station tooling.By positioning core axle with the datum level of base plate for benchmark, behind levelling benchmark limit, trip bolt is penetrated screw and fixes, positioning core axle is arranged on base plate, make the datum level on the true edge of the positioning core axle on base plate and base plate in same direction.Then base plate is fixed on the workbench of electric pulse lathe, and the datum level of centering base plate, just complete positioning core axle and locate at the straight line of X axis.Combined type multi-station tooling once can process several skewed slot product, substantially increases production efficiency.
Further improve and be: described frock forms combined type multi-station tooling by least 6 positioning core axles.
According to export license and processing experience, select the combined type multi-station tooling of 6 processing stations.In Product processing, the machined surface of an electrode can Continuous maching 3 skewed slots, and an electrode has two machined surfaces, can process 6 skewed slots.Once can clamping 6 workpiece, the centering only completing electrode and workpiece is located, and can realize the Continuous maching of 6 skewed slot products.
Effect of the present utility model is: the utility model can make workpiece quick position and the accurate centering of electrode, rapidly processing skewed slot product.Workpiece is located after being inserted in positioning core axle voluntarily, without the need to centering, can realize quick and precisely locating.Combined type multi-station tooling achieves people's multi-machine operation, reduces cost of labor, improves production efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the structural representation of the utility model combined type multi-station tooling.
Fig. 4 is the left view of Fig. 3.
In figure: 1, boss; 2, screw; 3, true edge; 4, trip bolt; 5, workpiece; 6, base plate A: base plate datum level
Detailed description of the invention
Below, by reference to the accompanying drawings the utility model is further described:
As shown in Figure 1 and Figure 2, the utility model is a kind of round shape abnormity positioning core axle, and have a boss 1 on the right side of it, there is screw 2 at center, there is true edge 3 in left side.
The utility model can by workpiece quick position and the accurate centering of electrode, processing skewed slot product rapidly.Before processing work, with trip bolt 4 through positioning core axle center screw 2, be arranged on by positioning core axle on the workbench of electric pulse lathe, positioning core axle, in same direction, is positioned on electric pulse lathe by the workbench of true edge 3 and electric pulse lathe.Workpiece 5 is inserted in positioning core axle, the home position of fixation workpiece 5 and direction of rotation, thus makes work piece quick position in frock.The centralized positioning of the internal hole reference of workpiece 5 relies on the excircle orientation of positioning core axle, determines the center of workpiece 5.The keyway of workpiece 5 is inserted in boss 1, and by boss 1, fixing with the position of center of circle direction of rotation, namely center and the direction of rotation position of workpiece 5 are determined, make workpiece without the need to centering quick position.The contact gap bilateral control of workpiece and positioning core axle, in the scope of 0.015 ~ 0.025mm, just can realize quick position without the need to centering again.
In order to enhance productivity, on one piece of base plate, several positioning core axle can be installed, form combined type multi-station tooling.The combined type multi-station tooling of 6 processing stations is selected according to export license and processing experience.
As shown in Figure 3, Figure 4, the combined type multi-station tooling be made up of 6 the utility model.Be made up of positioning core axle, base plate 6 and trip bolt 4.
By 6 positioning core axles with the datum level A of base plate 6 for benchmark, behind levelling benchmark limit 3, trip bolt 4 is penetrated screw 2 to fix, 6 positioning core axles are arranged on base plate 6, make the true edge 3 of 6 positioning core axles on base plate 6 and the datum level A on base plate 6 in same direction.Base plate 6 is fixed on the workbench of electric pulse lathe, and the datum level A of centering base plate 6, the straight line at X axis just completing 6 positioning core axles is located.In Product processing, the machined surface of an electrode can Continuous maching three skewed slots, and an electrode has two machined surfaces, can process 6 skewed slots.Once can clamping 6 workpiece, the centering only completing electrode and workpiece is located, and realizes the Continuous maching of 6 skewed slot products.
In order to make electrode fast aligning, 3R electrode self-centering system can be adopted on three-axis numerical control electric pulse lathe, just can realize the Continuous maching of 6 products without the need to centering electrode again.Reality processing in, lay out workpiece, electrode and first centering need about 5 minutes, process one group (6) need about 40 minutes.After using multi-station tooling, realize quick position, Continuous maching.Process one group of 6 product and only need 55 minutes, an operative employee can manipulate 3 ~ 4 electric pulse lathes simultaneously, and three lathes can process 144 skewed slot products, improves labor productivity more than 3 times.
The utility model reduces the centering positioning time of workpiece, a people can operate multiple devices simultaneously, achieves the mode of operation of people's multimachine, reduces labour intensity and turn improve working (machining) efficiency, production efficiency significantly promotes, and is applicable to numerical control electric pulse that is large, tape guide skewed slot product in batches and processes.
Claims (2)
1. skewed slot product electric pulse processing tool, is characterized in that: described frock is made up of positioning core axle, base plate and trip bolt; Positioning core axle is arranged on base plate by trip bolt; Have a boss on the right side of positioning core axle, there is screw at center, there is true edge in left side; Datum level on the true edge of positioning core axle and base plate is in same direction.
2. skewed slot product electric pulse processing tool according to claim 1, is characterized in that: described frock is at least combined as multi-station tooling by 6 positioning core axles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520079450.4U CN204603498U (en) | 2015-02-04 | 2015-02-04 | Skewed slot product electric pulse processing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520079450.4U CN204603498U (en) | 2015-02-04 | 2015-02-04 | Skewed slot product electric pulse processing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204603498U true CN204603498U (en) | 2015-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520079450.4U Active CN204603498U (en) | 2015-02-04 | 2015-02-04 | Skewed slot product electric pulse processing tool |
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| Country | Link |
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| CN (1) | CN204603498U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109317769A (en) * | 2018-11-30 | 2019-02-12 | 中国航发沈阳黎明航空发动机有限责任公司 | A kind of cellular device and method of electrical discharge machining |
-
2015
- 2015-02-04 CN CN201520079450.4U patent/CN204603498U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109317769A (en) * | 2018-11-30 | 2019-02-12 | 中国航发沈阳黎明航空发动机有限责任公司 | A kind of cellular device and method of electrical discharge machining |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |