CN104148254B - A kind of antistatic clamping device - Google Patents
A kind of antistatic clamping device Download PDFInfo
- Publication number
- CN104148254B CN104148254B CN201410343566.4A CN201410343566A CN104148254B CN 104148254 B CN104148254 B CN 104148254B CN 201410343566 A CN201410343566 A CN 201410343566A CN 104148254 B CN104148254 B CN 104148254B
- Authority
- CN
- China
- Prior art keywords
- stator lasmination
- antistatic
- clamping device
- conductive
- inner sleeve
- 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
Links
- 239000007921 spray Substances 0.000 claims abstract description 13
- 230000008878 coupling Effects 0.000 claims abstract description 7
- 238000010168 coupling process Methods 0.000 claims abstract description 7
- 238000005859 coupling reaction Methods 0.000 claims abstract description 7
- 239000003822 epoxy resin Substances 0.000 claims abstract description 6
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 6
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 claims abstract description 5
- 125000006850 spacer group Chemical group 0.000 claims description 19
- 238000009413 insulation Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 6
- 239000004593 Epoxy Substances 0.000 abstract description 12
- 239000000843 powder Substances 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 8
- 238000001816 cooling Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- 238000005336 cracking Methods 0.000 abstract description 5
- 230000003068 static effect Effects 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000012797 qualification Methods 0.000 description 3
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 2
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000012356 Product development Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Landscapes
- Electrostatic Spraying Apparatus (AREA)
- Insulating Bodies (AREA)
Abstract
The present invention relates to a kind of antistatic clamping device, stator lasmination being carried out in the operation of spray ring epoxy resins, for clamping described stator lasmination; This antistatic clamping device is the hollow cylinder bodily form, comprises: inner sleeve; Outer sleeve, it links closely and is connected the rear inner groove that forms with described inner sleeve, described stator lasmination is installed, for fixing and clamp the radial direction of stator lasmination external diameter end and the position of left and right directions in this inner groove; Conductive protection assembly, it is arranged on the center of stator lasmination, fixes, and clamp the position of the radial direction of stator lasmination inner-diameter end by the coupling assembling through this conductive protection assembly center. In the process of spray epoxy powder, the present invention can clamp stator lasmination and ensure good earthing effect, can realize after cooling simultaneously and remove mould again, has avoided stator lasmination to produce the phenomenon of Mass Cracking.
Description
Technical field
The present invention relates to a kind of fixture, refer in particular to a kind of can antistatic in spray ring epoxy resins process and realize the clamping device that removes mould after cooling.
Background technology
Stator lasmination is the important composition parts of rate gyroscope, its material is 1J50 II magnetically soft alloy band, laminate by stamping rear recycling acetal adhesive solution X98-11, remove glue knurl burr by machining center, again this piece surface is carried out to blasting treatment, then to its some position spray epoxy powder, thereby reach insulation effect.
Described stator lasmination needs ground connection good in the time of the operation of spray epoxy powder, to ensure that the epoxy powder of static electrification can be adsorbed on uniformly stator lasmination surface and form overlay. The mode that antistatic clamping device of the prior art adopts copper axle directly to contact with stator lasmination reaches good earthing effect. But due to acetal adhesive solution X98-11 at high temperature adhesive strength straight line decline, while causing the demoulding, easily stator lasmination is pullled to cracking, and existing antistatic clamping device can not realize stator lasmination cooling after the demoulding again.
Because stator lasmination is in the process of spray epoxy powder, often there is the phenomenon of lamination cracking, the qualification rate that makes this operation only approximately 60%. But along with batch continuous increase of producing task amount, in order not affect the assembling of next procedure, improve product development progress, be badly in need of at present improving the qualification rate of this procedure of stator lasmination spray epoxy powder.
Summary of the invention
The object of this invention is to provide a kind of antistatic clamping device, in the process of spray epoxy powder, can clamp stator lasmination and ensure good earthing effect, can realize after cooling simultaneously and remove again mould, avoid stator lasmination to produce the phenomenon of Mass Cracking.
For achieving the above object, the invention provides a kind of antistatic clamping device, stator lasmination being carried out in the operation of spray ring epoxy resins, for described stator lasmination is clamped; This antistatic clamping device is the hollow cylinder bodily form, and it comprises: inner sleeve; Outer sleeve, it links closely and is connected the rear inner groove that forms with described inner sleeve, described stator lasmination is installed, for fixing and clamp the radial direction of stator lasmination external diameter end and the position of left and right directions in this inner groove; Conductive protection assembly, it is arranged on the center of stator lasmination, fixes, and clamp the position of the radial direction of stator lasmination inner-diameter end by the coupling assembling through this conductive protection assembly center.
On the cylindrical of described inner sleeve, be provided with an inner sleeve dome, in inner circle, be provided with a recessed circle of inner sleeve; In the inner circle of described outer sleeve, be provided with a recessed circle of outer sleeve; Described inner sleeve dome correspondence is packed in the recessed circle of outer sleeve and linked closely, between the recessed circle of described inner sleeve and the recessed circle of outer sleeve, form described inner groove.
Described coupling assembling comprises connecting bolt and associated nut.
Described conductive protection assembly comprises: gear type neck bush, and it is arranged on the center of stator lasmination, by the center clamping of gear and this stator lasmination; Decile insulating trip, it is arranged on a side plane of gear type neck bush; Conductive pole, it is set in the inside of described decile insulating trip.
Described conductive protection assembly also comprises insulation spacer, and it is arranged in the opposite side plane of described gear type neck bush.
Described conductive protection assembly also comprises conductive spacer, and it is set in the inside of described conductive pole, and between this conductive pole and gear type neck bush.
Described connecting bolt, successively through described conductive spacer, gear type neck bush and insulation spacer, connects whole conductive protection assembly by being tightened of nut.
Described outer sleeve, inner sleeve, gear type neck bush, decile insulating trip and insulation spacer all use polytetrafluoroethylmaterial material to make.
In sum, antistatic clamping device of the present invention has also ensured good earthing effect in avoiding axle directly to contact with stator lasmination, makes the epoxy powder of static electrification can be adsorbed on uniformly the surface formation overlay of stator lasmination. Meanwhile, antistatic clamping device energy omnibearing protection stator lasmination of the present invention, realized stator lasmination cooling after the demoulding again, the situation that while having avoided the high temperature demoulding, stator lasmination extremely easily ftractures, has improved product percent of pass.
Brief description of the drawings
Fig. 1 is the structural representation of the antistatic clamping device in the present invention;
Fig. 2 is the side view of the antistatic clamping device in the present invention;
Fig. 3 is the structural representation of the conductive protection assembly of the antistatic clamping device in the present invention.
Detailed description of the invention
Below in conjunction with Fig. 1～Fig. 3, describe a preferred embodiment of the present invention in detail.
As depicted in figs. 1 and 2, antistatic clamping device provided by the invention, stator lasmination 6 is carried out in the operation of spray ring epoxy resins, for described stator lasmination 6 is clamped; This antistatic clamping device is the hollow cylinder bodily form, and it comprises: inner sleeve 2, on its cylindrical, be provided with an inner sleeve dome, and in inner circle, be provided with a recessed circle of inner sleeve, as the benchmark chassis of whole antistatic clamping device; Outer sleeve 1, in its inner circle, be provided with a recessed circle of outer sleeve, as the assembling auxiliary member on inner sleeve benchmark chassis, inner sleeve dome correspondence is packed in the recessed circle of outer sleeve and linked closely, make to form an inner groove between the recessed circle of inner sleeve and the recessed circle of outer sleeve, described stator lasmination 6 is installed, for fixing and clamp stator lasmination 6 radial direction of external diameter end and the position of left and right directions in this inner groove; Conductive protection assembly 3, it is arranged on the center of stator lasmination 6, and by fixing through the coupling assembling at these conductive protection assembly 3 centers.
As shown in Figure 1, described coupling assembling comprises connecting bolt 4 and associated nut 5.
As shown in figures 1 and 3, described conductive protection assembly 3 comprises: gear type neck bush 10, and it is arranged on the center of stator lasmination 6, by the center clamping of gear and this stator lasmination 6; Insulation spacer 11, it is arranged on a side plane of gear type neck bush 10; Decile insulating trip 9, it is arranged in the opposite side plane of gear type neck bush 10; Conductive pole 8, it is set in the inside of described decile insulating trip 9; Conductive spacer 7, it is set in the inside of described conductive pole 8, and between this conductive pole 8 and gear type neck bush 10; Described connecting bolt 4, successively through conductive spacer 7, gear type neck bush 10 and insulation spacer 11, connects whole conductive protection assembly 3 by being tightened of nut 5, and clamps the position of the radial direction of stator lasmination 6 inner-diameter ends.
Described outer sleeve 1, inner sleeve 2, gear type neck bush 10, decile insulating trip 9 and insulation spacer 11 all use polytetrafluoroethylmaterial material to make.
The present invention is sheathed gear type neck bush 10 on the connecting bolt 4 as axle, and utilize this gear type neck bush 10 to carry out pad stator lasmination 6, conductive pole 8 and the conductive spacer 7 that dependence is arranged on decile insulating trip 9 inside of gear type neck bush 10 1 sides realized the conducting that contacts of stator lasmination 6 and connecting bolt 4, ensure good earthing effect, in the time of spray epoxy powder, make the epoxy powder of static electrification can be adsorbed on uniformly the surface formation overlay of stator lasmination 6.
Described outer sleeve 1 and inner sleeve 2 are protected stator lasmination 6 in external diameter direction; Described gear type neck bush 10 plays the effect of pad stator lasmination 6, protects stator lasmination 6 on internal diameter direction; Described decile insulating trip 9 is protected stator lasmination 6 on a side direction; Described insulation spacer 11 is protected stator lasmination 6 in opposite side direction; Thereby make described stator lasmination 6 can sprayed epoxy resin operation and cooling after the demoulding again, while having avoided the high temperature demoulding, the cracking of stator lasmination 6, has improved product percent of pass.
In sum, antistatic clamping device of the present invention, the sheathed gear type neck bush of being made by polytetrafluoroethylmaterial material on the connecting bolt as axle, the conductive pole that dependence is arranged in point insulating trips such as polytetrafluoroethylene (PTFE) contacts conducting with stator lasmination, in avoiding axle directly to contact with stator lasmination, also ensure good earthing effect, made the epoxy powder of static electrification can be adsorbed on uniformly the surface formation overlay of stator lasmination. Simultaneously; antistatic clamping device of the present invention adopts each assembly omnibearing protection stator lasmination of being made up of polytetrafluoroethylmaterial material; realized stator lasmination cooling after the demoulding again; the situation that while having avoided the high temperature demoulding, stator lasmination extremely easily ftractures, makes the qualification rate of stator lasmination in the time of spray epoxy powder this procedure bring up to 93.44% from present 62.24%.
Although content of the present invention has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to limitation of the present invention. Read after foregoing those skilled in the art, for multiple amendment of the present invention and substitute will be all apparent. Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (8)
1. an antistatic clamping device, stator lasmination (6) is carried out in the operation of spray ring epoxy resins, for clamping described stator lasmination (6), is characterized in that, this antistatic clamping device is the hollow cylinder bodily form, comprises:
Inner sleeve (2);
Outer sleeve (1), it links closely and is connected the rear inner groove that forms with described inner sleeve (2), described stator lasmination (6) is installed, for fixing and clamp the radial direction of stator lasmination (6) external diameter end and the position of left and right directions in this inner groove;
Conductive protection assembly (3), it is arranged on the center of stator lasmination (6), fixes, and clamp the position of the radial direction of stator lasmination (6) inner-diameter end by the coupling assembling through this conductive protection assembly (3) center.
2. antistatic clamping device as claimed in claim 1, is characterized in that, on the cylindrical of described inner sleeve (2), is provided with an inner sleeve dome, is provided with a recessed circle of inner sleeve in inner circle; In the inner circle of described outer sleeve (1), be provided with a recessed circle of outer sleeve; Described inner sleeve dome correspondence is packed in the recessed circle of outer sleeve and linked closely, between the recessed circle of described inner sleeve and the recessed circle of outer sleeve, form described inner groove.
3. antistatic clamping device as claimed in claim 1, is characterized in that, the nut (5) that described coupling assembling comprises connecting bolt (4) and matches with connecting bolt (4).
4. antistatic clamping device as claimed in claim 3, is characterized in that, described conductive protection assembly (3) comprises: gear type neck bush (10), and it is arranged on the center of stator lasmination (6), by the center clamping of gear and this stator lasmination (6); Decile insulating trip (9), it is arranged on a side plane of gear type neck bush (10); Conductive pole (8), it is set in the inside of described decile insulating trip (9).
5. antistatic clamping device as claimed in claim 4, is characterized in that, described conductive protection assembly (3) also comprises insulation spacer (11), and insulation spacer (11) is arranged in the opposite side plane of described gear type neck bush (10).
6. antistatic clamping device as claimed in claim 5; it is characterized in that; described conductive protection assembly (3) also comprises conductive spacer (7), and conductive spacer (7) is set in the inside of described conductive pole (8), and is positioned between this conductive pole (8) and gear type neck bush (10).
7. antistatic clamping device as claimed in claim 6; it is characterized in that; described connecting bolt (4), successively through described conductive spacer (7), gear type neck bush (10) and insulation spacer (11), connects whole conductive protection assembly (3) by being tightened of nut (5).
8. antistatic clamping device as claimed in claim 7, is characterized in that, described outer sleeve (1), inner sleeve (2), gear type neck bush (10), decile insulating trip (9) and insulation spacer (11) all use polytetrafluoroethylmaterial material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410343566.4A CN104148254B (en) | 2014-07-18 | 2014-07-18 | A kind of antistatic clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410343566.4A CN104148254B (en) | 2014-07-18 | 2014-07-18 | A kind of antistatic clamping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104148254A CN104148254A (en) | 2014-11-19 |
| CN104148254B true CN104148254B (en) | 2016-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410343566.4A Expired - Fee Related CN104148254B (en) | 2014-07-18 | 2014-07-18 | A kind of antistatic clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104148254B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201078870Y (en) * | 2007-01-11 | 2008-06-25 | 袁骏安 | Electrostatic hand ring adjust structure |
| CN201066237Y (en) * | 2007-06-15 | 2008-05-28 | 黄运波 | Dust-proof and antistatic device |
| GB2488786A (en) * | 2011-03-08 | 2012-09-12 | Robert James Farrell | Collapsible manhole shield |
| PL2537597T3 (en) * | 2011-06-21 | 2017-02-28 | Flooring Technologies Ltd. | Composite wood board and method for its manufacture |
| CN102886752A (en) * | 2011-07-22 | 2013-01-23 | 上海新跃仪表厂 | Clamping device for thin-wall parts |
| CN202992449U (en) * | 2012-11-13 | 2013-06-12 | 安徽泽加业粉体工程有限公司 | Powder conveying pipe clamp |
| CN102966229A (en) * | 2012-11-30 | 2013-03-13 | 大连隆星新材料有限公司 | Anti-static rubber composite floor board |
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2014
- 2014-07-18 CN CN201410343566.4A patent/CN104148254B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN104148254A (en) | 2014-11-19 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20160511 |