CN204248148U - The processing tool of shaft sleeve parts keyway guide angle - Google Patents
The processing tool of shaft sleeve parts keyway guide angle Download PDFInfo
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- CN204248148U CN204248148U CN201420713000.1U CN201420713000U CN204248148U CN 204248148 U CN204248148 U CN 204248148U CN 201420713000 U CN201420713000 U CN 201420713000U CN 204248148 U CN204248148 U CN 204248148U
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Abstract
The utility model discloses a kind of processing tool of shaft sleeve parts keyway guide angle, is made up of Workpiece fixing frock, electrode and electrode clamping tooling; Workpiece fixing frock has tongue, and its cylindrical and tongue manufacture by the actual size of workpiece; Workpiece is enclosed within Workpiece fixing frock, solves location and the centering problem of workpiece, and guarantees that workpiece can resetting and quick-clamping.Electrode is rectangle or square pellet electrode.Electrode clamping tooling is made up of frock main body and block; Electrode is fixed in frock main body by hold-down screw by electrode clamping tooling in the horizontal direction, is fixed in the vertical direction in frock main body by electrode by block and trip bolt.The utility model makes simple, easy to use, and electrode can be assembled folder more and use, and electrode is reusable, improves the utilization rate of electrode material, reduces electrode cost.The utility model is convenient to adjustment, centering, ensure that the uniformity of converted products.
Description
Technical field
The utility model relates to a kind of machining frock, specifically shaft sleeve parts keyway guide angle processing tool.
Background technology
At present, the Workpiece fixing of the shaft sleeve parts keyway guide angle of electric pulse processing, electrode and electrode clamping is adopted as shown in Figure 7.Workpiece configurations, without machining benchmark, is generally estimated keyway position by operator and is carried out centering.Electrode 5 bar milling side aft-loaded airfoil guide angle uses, and utilize collet 10 clamping centering, workpiece 8 adopts traditional flat-nose pliers clamping, utilizes the matching OK button slot of electrode to put.Its defect is:
1, due to need be levelling by square-shaped electrode with dial gauge during clamping, working (machining) efficiency be not high;
2, because electrode plane is little, only have 6mm wide, centering precision is inadequate, and the homogeneity of product of processing is bad;
3, because electrode cannot be reused, less economical.
Utility model content
The purpose of this utility model is: for above-mentioned existing frock Problems existing, provides that a kind of working (machining) efficiency is high, product unanimously good, shaft sleeve parts keyway guide angle processing tool that electrode material utilization is high.
To achieve these goals, the utility model is by the following technical solutions:
The processing tool of shaft sleeve parts keyway guide angle, is made up of Workpiece fixing frock, electrode and electrode clamping tooling; Workpiece fixing frock has tongue; Electrode clamping tooling is made up of frock main body and block; Electrode is fixed in frock main body by hold-down screw by electrode clamping tooling in the horizontal direction, is fixed in the vertical direction in frock main body by electrode by block and trip bolt.
Workpiece fixing frock of the present utility model has tongue, and its cylindrical and tongue manufacture by workpiece actual size, Workpiece fixing frock is positioned on magnetic platform, and add magnetic after centering and fix, workpiece is enclosed within Workpiece fixing frock, solves location and the centering problem of workpiece.Electrode to be developed the datum level in frock main body by hold-down screw by electrode clamping tooling, guarantees that electrode is fixed in the horizontal direction; By block and trip bolt, electrode is fixed in frock main body, guarantees that electrode is fixed in vertical direction, this completes the accurate location of electrode.The frock main body of electrode clamping tooling is fixed on the reference element of 3R fixture datum system, makes the processing of electrode, uses benchmark consistent, solve the resetting of electrode and the clamping problem of multi-group electrode, improve the working (machining) efficiency of electrode pair workpiece.
Further improvement is: described electrode is pellet electrode.
The utility model, by electrode design slabbing, changes the pattern of single-piece electrode all the time, and electrode can be assembled folder more and use; And a cube electrode can be reused, electrode after processing loss can utilize high speed WEDM, the regional area of excision loss, remainder can continue to use until this layer of band angle consumption of electrode is complete, again by reusing after grinding end face and angle faces, electrode material utilization is greatly enhanced, reduces electrode cost.
Further improve and be: described pellet electrode is rectangle or square.Simply, location is convenient for rectangle or the processing of square pellet electrode.
Effect of the present utility model is: for the defect of existing frock, and frock making of the present utility model is simple, easy to use; Workpiece fixing frock manufactures by product actual size, solves the resetting problem of product.Electrode is sheet, changes the pattern of single-piece electrode all the time, and electrode can be assembled folder more and use; One cube electrode is reusable, and pellet electrode processing is simultaneously simple, only needs flat stone mill and multiplex mill just can complete the processing of electrode, substantially increases the working (machining) efficiency of electrode pair workpiece, improve the utilization rate of electrode material, reduce electrode machining cost.Processing, the use benchmark of electrode clamping tooling are consistent, and solve the resetting of electrode and the clamping problem of multi-group electrode, the utility model is convenient to adjustment, centering, ensure that the uniformity of converted products.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is using state figure of the present utility model.
Fig. 3 is the structural representation of Workpiece fixing frock.
Fig. 4 is the scheme of installation of Workpiece fixing frock and workpiece.
Fig. 5 is pellet electrode schematic diagram.
Fig. 6 is the electrode schematic diagram eliminating loss part.
Fig. 7 is the use schematic diagram of existing frock.
In figure: 1, reference element; 2, frock main body; 3, trip bolt; 4, block; 5, electrode; 6, Workpiece fixing frock; 7, hold-down screw; 8, workpiece; 9, keyway; 10, collet
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 made up of Workpiece fixing frock 6, electrode 5 and electrode clamping tooling.
Workpiece fixing frock 6 as shown in Figure 3, adopts the 45# steel hardened, according to endoporus and the making of keyway coupling of shaft sleeve parts.The installation of Workpiece fixing frock 6 and workpiece 8 as shown in Figure 4, workpiece 8 is enclosed within Workpiece fixing frock 6, Workpiece fixing frock 6 is 0.02 ~ 0.03mm with the fit clearance of workpiece 8, and Workpiece fixing frock 6 has tongue, and its cylindrical and tongue part manufacture by the actual size of workpiece 8.Workpiece fixing frock 6 is positioned on lathe magnetic platform, adds magnetic after centering and fix, solve location and the centering problem of workpiece 8, and guarantee that workpiece 8 can resetting and quick-clamping.After workpiece 8 processes keyway 9, become product.
Electrode clamping tooling is made up of frock main body 2 and block 4.Electrode clamping tooling solves the resetting of electrode and the clamping problem of multi-group electrode by machine clamping structure.The frock main body 2 of electrode clamping tooling is connected with the reference element 1 of 3R fixture datum system, solves the problem that electrode 5 work in-process uses benchmark consistent, also can realize the repeated clamping of clamping tooling simultaneously.Electrode 5 is fixed in frock main body 2 by hold-down screw 7 by electrode clamping tooling electrode 5 in the horizontal direction, hold-down screw 7 fixed electrode 5 develops the datum level of frock main body 2, guarantee that electrode 5 is fixed in the horizontal direction, by block 4 and trip bolt 3, electrode 5 is fixed in frock main body 2 in the vertical direction, ensure the perpendicularity of electrode 5, guarantee that electrode 5 is fixed in the vertical direction.Just the clamping position of electrode clamping tooling to electrode 5 is completed thus.
As shown in Figure 5, Figure 6, electrode design is sheet, is rectangle or square.Simply, location is convenient for rectangle or square sheet electrode machining.Change the pattern of single-piece electrode all the time, electrode can be assembled folder more and use, and a cube electrode can be reused, and the electrode after processing loss can utilize high speed WEDM after electrode clamping tooling unloads, the regional area of excision loss, Figure 6 shows that the electrode eliminating erodable section.The remainder of excision loss can continue to use until this layer of band angle consumption of electrode is complete, then by reusing after grinding end face and angle faces, electrode material utilization is greatly enhanced, and reduces electrode cost.
The utility model makes simple, and adjustment, centering conveniently, achieve the resetting of electrode, effectively raise Product processing efficiency, ensure that the uniformity of converted products simultaneously.
The above only in order to explain the utility model, and is not used in restriction the utility model.All make within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. the processing tool of shaft sleeve parts keyway guide angle, is characterized in that: described processing tool is made up of Workpiece fixing frock, electrode and electrode clamping tooling; Workpiece fixing frock has tongue; Electrode clamping tooling is made up of frock main body and block; Electrode is fixed in frock main body by hold-down screw by electrode clamping tooling in the horizontal direction, is fixed in the vertical direction in frock main body by electrode by block and trip bolt.
2. the processing tool of shaft sleeve parts keyway guide angle according to claim 1, is characterized in that: described electrode is pellet electrode.
3. the processing tool of shaft sleeve parts keyway guide angle according to claim 2, is characterized in that: described pellet electrode is rectangle or square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420713000.1U CN204248148U (en) | 2014-11-24 | 2014-11-24 | The processing tool of shaft sleeve parts keyway guide angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420713000.1U CN204248148U (en) | 2014-11-24 | 2014-11-24 | The processing tool of shaft sleeve parts keyway guide angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204248148U true CN204248148U (en) | 2015-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420713000.1U Active CN204248148U (en) | 2014-11-24 | 2014-11-24 | The processing tool of shaft sleeve parts keyway guide angle |
Country Status (1)
| Country | Link |
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| CN (1) | CN204248148U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108942119A (en) * | 2018-08-31 | 2018-12-07 | 自贡硬质合金有限责任公司 | A kind of processing method of the axle sleeve with guide groove |
| CN109079267A (en) * | 2018-07-31 | 2018-12-25 | 宝利根(成都)精密模塑有限公司 | A kind of devices and methods therefor of the fine sulculus of electro-discharge machining |
-
2014
- 2014-11-24 CN CN201420713000.1U patent/CN204248148U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109079267A (en) * | 2018-07-31 | 2018-12-25 | 宝利根(成都)精密模塑有限公司 | A kind of devices and methods therefor of the fine sulculus of electro-discharge machining |
| CN108942119A (en) * | 2018-08-31 | 2018-12-07 | 自贡硬质合金有限责任公司 | A kind of processing method of the axle sleeve with guide groove |
| CN108942119B (en) * | 2018-08-31 | 2020-06-26 | 自贡硬质合金有限责任公司 | Machining method of shaft sleeve with guide groove |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |