CN206420426U - A kind of electrode concentricity testing device - Google Patents
A kind of electrode concentricity testing device Download PDFInfo
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- CN206420426U CN206420426U CN201621210884.4U CN201621210884U CN206420426U CN 206420426 U CN206420426 U CN 206420426U CN 201621210884 U CN201621210884 U CN 201621210884U CN 206420426 U CN206420426 U CN 206420426U
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- electrode
- support base
- testing device
- jaws
- clamping bar
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Abstract
The utility model discloses a kind of electrode concentricity testing device, including detection platform, support base, clamping device and high metric, the support base is placed in the detection platform, and the clamping device is assemblied on the support base, and the high metric is placed in the detection platform.Electrode is clamped on clamping device, the height for two table tops being disposed opposite to each other by high metric detecting electrode, judges the concentricity of two table tops being disposed opposite to each other, and then the fast and accurately concentricity of detecting electrode.
Description
Technical field
The utility model is related to electrode detection field, and in particular to a kind of electrode concentricity testing device.
Background technology
EDM (electrical discharge machining) processing is that pulse spark electric discharge, ablation metal, excision forming are carried out to workpiece with electrode
Important tool.Very big ratio is occupied in the finishing of all kinds of moulds.It efficient can process satisfactory electricity
Pole is the important step in mould processing.EDM processing is generally copper with the material of electrode.During machined electrode, first blank copper material
With fastened by screw on ELOWA fixtures, it is processed on the air-actuated jaw for being subsequently installed in CNC machining centers, processes electrode base
Quasi- platform and the electrode body of front end.Under conventional machining process flow, after the completion of electrode machining, clip on EDM boards and carry out immediately
EDM is processed, and point middle rod is needed to use before processing to determine center, the concentricity of detecting electrode, to ensure the precision of EDM processing.
Traditional measurement needs to carry out concentricity measurement using a point middle rod on EDM boards, and the time is longer, inefficient.
The content of the invention
In order to solve the above technical problems, the purpose of this utility model is to provide a kind of simple to operate, detection is accurately electric
Pole concentricity detecting method.
To achieve the above object, the utility model provides following technical scheme：A kind of electrode concentricity testing device,
Including detection platform, support base, clamping device and high metric, the support base is placed in the detection platform, the folder
Tight device is assemblied on the support base, and the high metric is placed in the detection platform.
Further, electrode is assemblied on electrode tip holder, and the electrode includes standard station and fore-end, the electrode tip holder
One end connect the standard station, the other end of the electrode tip holder is additionally provided with clamping bar, and the clamping bar is provided with what is circumferentially extended
Neck, the clamping device is provided with jaws and control-rod, the jaws and has circumferentially been uniformly arranged ripple pearl hole, the ripple pearl
It is provided with ripple pearl in hole, the control-rod links radial motion of the ripple pearl along the jaws, and the clamping bar is located in described
In jaws, the ripple pearl adaptation is fastened in the neck.
Further, the surrounding of the clamping bar is additionally provided with multiple positioning holes, and the surrounding of the jaws is additionally provided with multiple
Locating dowel, the locating dowel is positioned in the positioning hole.
Further, the clamping device is existed with the support base by step-like locating surface positioning and assembly connection
Together.
Further, the support base is stepped in two-stage, including the first step portion of high low setting and second step
Portion, the clamping device is assemblied on the side in the first step portion, the step surface in the second step portion and is provided with and institute
State the putting hole of clamping bar matching, the electrode tip holder is supported on the step surface of the second step and the clamping bar stretch into it is described
In putting hole.
Further, the support base and the detection platform use marble material.
Because above-mentioned technical proposal is used, the utility model has following advantages compared with prior art：
(1) height for two table tops that the utility model is disposed opposite to each other by detecting electrode, judges two be disposed opposite to each other
The concentricity of table top, and then the concentricity of electrode is fast and accurately determined, concentricity is measured using high metric, data are more accurate,
It is easy to operation；
(2) it after the completion of electrode uses CNC Cutter Body Processing with Machining Center, can measure immediately, improve detection efficiency.Defective products
It may not flow into next process；
(3) traditional measurement needs to carry out concentricity measurement using a point middle rod on EDM boards, and the time is longer, and efficiency is not
It is high.Concentricity measurement of the present utility model can be measured on the test desk under board, and measurement is rapid simple to operate, no
EDM machine operations experiences are needed, common survey person can exact operations；
(4) the utility model makes testing result more accurate by detecting multiple height numbers of each benchmark table top；
(5) support base of the present utility model be set to it is step-like, wherein one-level step be used for assemble clamping device, carry out
The detection of concentricity, another grade of step is used to place electrode, carries out outward appearance detection；
(6) the utility model can improve detection efficiency by the jaws of clamping device with the clamping bar of quick-clamping electrode.
Brief description of the drawings
The assembling schematic diagram of support bases and clamping device of the Fig. 1 disclosed in the utility model；
Fig. 2 is the partial enlarged drawing of clamping device at A in Fig. 1；
Fig. 3 is the structural representation of electrode disclosed in the utility model；
Fig. 4 is the working state schematic representation of electrode concentricity testing device disclosed in the utility model.
Wherein, 10, support base；11st, first step portion；12nd, second step portion；121st, putting hole；20th, clamping device；
21st, jaws；211st, ripple pearl hole；22nd, control-rod；23rd, locating dowel；30th, high metric；40th, electrode；41st, standard station；42nd, leading section
Point；50th, electrode tip holder；51st, clamping bar；511st, neck；52nd, positioning hole.
Embodiment
With reference to the accompanying drawings and examples, embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but is not limited to scope of the present utility model.
Referring to Fig. 1 to Fig. 4, as shown in legend therein, a kind of electrode concentricity testing device, including detection platform (figure
In not depending on going out), support base 10, clamping device 20 and high metric 30, support base 10 is placed in above-mentioned detection platform, clamps
Device 20 is assemblied on support base 10, and high metric 30 is placed in above-mentioned detection platform.
Wherein, electrode 40 is assemblied on electrode tip holder 50, and electrode 40 includes standard station 41 and fore-end 42, electrode tip holder 50
One end connection standard station 41, the other end of electrode tip holder 50 is additionally provided with clamping bar 51, and clamping bar 51 is provided with the neck circumferentially extended
511, clamping device 20 is provided with jaws 21 and control-rod 22, jaws 21 and has circumferentially been uniformly arranged ripple pearl hole 211, ripple pearl hole
Ripple pearl (not depending on going out in figure) is provided with 211, radial motion of the linkage ripple pearl of control-rod 22 along jaws 21, clamping bar 51 is located in
In jaws 21, ripple pearl adaptation is fastened in neck 511
In order to further improve the connection reliability of electrode tip holder 50 and clamping device 20, the surrounding of clamping bar 51 is additionally provided with
Multiple positioning holes 52, the surrounding of jaws 21 is additionally provided with multiple locating dowels 23, and locating dowel 23 is positioned in positioning hole 52.
Electrode tip holder 50 uses ELOWA clamp structures.
Clamping device 20 and clamping device structure class used in actual carry out on the machine that EDM processing and CNC are processed
Seemingly, control-rod 22 is pulled back and forth, ripple pearl is ejected or is retracted from ripple pearl hole 211, to clamp or unclamp clamping bar 51.
Support base 10 and above-mentioned detection platform use marble material.
It is below electrode concentricity detecting method, comprises the following steps：
(1) electrode tip holder 50 is clamped in clamping device 20, makes the first standard station of electrode 40 facing to vertical top；
(3) by the height of multiple points of the first benchmark table top of the high measuring electrode 40 of metric 30, one group of first base is obtained
Quasi- table surface height data A；
(4) electrode tip holder 50 is pulled down and rotated and be clamped in again on clamping device 20 after 180 degree, make the second of electrode 40
Standard station is facing to vertical top；
(5) by the height of multiple points of the second benchmark table top of the high measuring electrode 40 of metric 30, one group of second base is obtained
Quasi- table surface height data B；
(6) electrode tip holder 50 is pulled down and be clamped in again on clamping device 20 after being rotated by 90 °, make the 3rd base of electrode 40
The quasi- vertical top of table top direction；
(7) by the height of multiple points of the 3rd benchmark table top of the high measuring electrode 40 of metric 30, one group of the 3rd base is obtained
Quasi- table surface height data C；
(8) electrode tip holder 50 is pulled down and rotated and be clamped in again on clamping device 20 after 180 degree, make the 4th of electrode 40
Standard station is facing to vertical top；
(9) by the height of multiple points of the 4th benchmark table top of the high measuring electrode 40 of metric 30, one group of the 4th base is obtained
Quasi- table surface height data D；
(10) one group of first benchmark table top altitude information A each numerical value, if each numerical value is identical, electrode are contrasted
The flatness of the first benchmark table top meet the requirements；
One group of second benchmark table top altitude information B each numerical value is contrasted, if each numerical value is identical, the of electrode
The flatness of two benchmark table tops meets the requirements；
One group of the 3rd benchmark table top altitude information C each numerical value is contrasted, if each numerical value is identical, the of electrode
The flatness of three benchmark table tops meets the requirements；
One group of the 4th benchmark table top altitude information D each numerical value is contrasted, if each numerical value is identical, the of electrode
The flatness of four benchmark table tops meets the requirements；
Contrast the first benchmark table top altitude information A and the second benchmark table top altitude information B, if A=B, this group of table top
Concentricity meet the requirements；
Contrast the 3rd benchmark table top altitude information C and the 4th benchmark table top altitude information D, if C=D, this group of table top
Concentricity meet the requirements.
In a kind of embodiment, clamping device 20 passes through step-like locating surface positioning and assembly connection with support base 10
Together.
In a kind of embodiment, support base 10 is stepped in two-stage, includes the first step portion 11 and second of high low setting
Stage portion 12, clamping device 20 is assemblied on the side in first step portion 11, the step surface in second step portion 12 and is provided with and presss from both sides
The putting hole 121 that bar 51 is matched, electrode tip holder 50 is supported on the step surface in second step portion 12 and the clamping bar 51 of electrode tip holder 50 is stretched
Enter in putting hole 121.
It is above the description to the utility model embodiment, by the foregoing description of the disclosed embodiments, makes ability
Domain professional and technical personnel can realize or use the utility model.To the specialty of a variety of modifications of these embodiments to this area
It will be apparent for technical staff, generic principles defined herein can not depart from essence of the present utility model
In the case of refreshing or scope, realize in other embodiments.Therefore, the utility model is not intended to be limited to shown in this article
These embodiments, and it is to fit to the most wide scope consistent with features of novelty with principles disclosed herein.
Claims (5)
1. a kind of electrode concentricity testing device, it is characterised in that the electrode is assemblied on electrode tip holder, the electrode includes base
Quasi- platform and fore-end, one end of the electrode tip holder connect the standard station, and the other end of the electrode tip holder is additionally provided with clamping bar,
The clamping bar is provided with the neck that circumferentially extends, the concentricity testing device include detection platform, support base, clamping device with
And high metric, the support base is placed in the detection platform, and the clamping device is assemblied on the support base, the folder
Tight device, which is provided with circumferentially to be uniformly arranged in ripple pearl hole, the ripple pearl hole in jaws and control-rod, the jaws, is provided with ripple
Pearl, radial motion of the control-rod linkage ripple pearl along the jaws, the clamping bar is located in the jaws, the ripple
Pearl adaptation is fastened in the neck, and the high metric is placed in the detection platform.
2. electrode concentricity testing device according to claim 1, it is characterised in that the surrounding of the clamping bar is additionally provided with
Multiple positioning holes, the surrounding of the jaws is additionally provided with multiple locating dowels, and the locating dowel is positioned in the positioning hole.
3. electrode concentricity testing device according to claim 1, it is characterised in that the clamping device and the support
Seat by step-like locating surface positioning and assembly connection together.
4. electrode concentricity testing device according to claim 1, it is characterised in that the support base is in two-stage ladder
Shape, includes the first step portion and second step portion of high low setting, and the clamping device is assemblied in the side in the first step portion
The putting hole matched with the clamping bar is provided with face, the step surface in the second step portion, the electrode tip holder is supported on described
On the step surface of second step and the clamping bar is stretched into the putting hole.
5. electrode concentricity testing device according to claim 1, it is characterised in that the support base and the detection are flat
Platform uses marble material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621210884.4U CN206420426U (en) | 2016-11-10 | 2016-11-10 | A kind of electrode concentricity testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621210884.4U CN206420426U (en) | 2016-11-10 | 2016-11-10 | A kind of electrode concentricity testing device |
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| Publication Number | Publication Date |
|---|---|
| CN206420426U true CN206420426U (en) | 2017-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621210884.4U Active CN206420426U (en) | 2016-11-10 | 2016-11-10 | A kind of electrode concentricity testing device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106767346A (en) * | 2016-11-10 | 2017-05-31 | 飞迅科技(苏州)有限公司 | A kind of electrode concentricity detecting method and detection means |
| CN109373948A (en) * | 2018-12-06 | 2019-02-22 | 华域汽车车身零件（武汉）有限公司 | A kind of power-on and power-off cartridge centering detection system |
-
2016
- 2016-11-10 CN CN201621210884.4U patent/CN206420426U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106767346A (en) * | 2016-11-10 | 2017-05-31 | 飞迅科技(苏州)有限公司 | A kind of electrode concentricity detecting method and detection means |
| CN109373948A (en) * | 2018-12-06 | 2019-02-22 | 华域汽车车身零件（武汉）有限公司 | A kind of power-on and power-off cartridge centering detection system |
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