CN209935796U - Magnetism-isolating sleeve riveting device - Google Patents
Magnetism-isolating sleeve riveting device Download PDFInfo
- Publication number
- CN209935796U CN209935796U CN201920523793.3U CN201920523793U CN209935796U CN 209935796 U CN209935796 U CN 209935796U CN 201920523793 U CN201920523793 U CN 201920523793U CN 209935796 U CN209935796 U CN 209935796U
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- Prior art keywords
- magnetism isolating
- isolating sleeve
- upper die
- fixed
- die
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- Expired - Fee Related
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- 230000005389 magnetism Effects 0.000 claims abstract description 91
- 238000004080 punching Methods 0.000 claims abstract description 28
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000002955 isolation Methods 0.000 description 10
- 239000011324 bead Substances 0.000 description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The utility model discloses a magnetism isolating sleeve riveting device, which comprises an upper punching die, wherein the upper punching die comprises an upper die plate, an upper die column is fixed below the upper die plate through a screw, a boss is arranged at the lower part of the upper die column, a magnetism isolating sleeve fixing cylinder is movably connected outside the upper die column, a cavity is arranged inside the magnetism isolating sleeve fixing cylinder, a guide pin is fixed in the upper die plate, a reset spring is also sleeved outside the guide pin, a plurality of spring ejecting balls are fixed on the side wall of the magnetism isolating sleeve fixing cylinder, and a magnetism isolating sleeve positioning structure is also fixed at the bottom of the magnetism isolating sleeve fixing cylinder; the lower punching die is connected into the lower punching die in a sliding mode through the guide post and comprises a lower die seat, a lower die block is connected into the lower die seat through a screw, and a first positioning pin for positioning the magnetism isolating bowl is fixedly connected into the annular bin. The riveting device can quickly position the magnetism isolating sleeve, and press and rivet the magnetism isolating sleeve into the magnetism isolating bowl, so that the riveting is quick and convenient, and the working efficiency is improved.
Description
Technical Field
The utility model particularly belongs to a magnetism proof sleeve riveting set.
Background
The magnetism isolating sleeve is an important accessory on a generator rotor of a motorcycle and needs to be riveted on a magnetism isolating bowl, in the prior art, the operation is carried out through experience of an operator, the magnetism isolating sleeve is firstly positioned on a rivet of the magnetism isolating bowl and then is riveted with the magnetism isolating bowl through punching of a punching head, however, in the mode, more time is consumed when the magnetism isolating sleeve is positioned, and the riveting efficiency is not high.
SUMMERY OF THE UTILITY MODEL
In order to solve one or more above-mentioned defects among the prior art, the utility model aims to solve the technical problem that a magnetism proof sleeve riveting set is provided, location magnetism proof sleeve that this riveting set can be quick to press down the magnetism proof sleeve and rivet to among the magnetism proof bowl, it is convenient fast to rivet, has improved work efficiency.
In order to achieve the above purpose, the utility model provides a magnetic isolation sleeve riveting device, which comprises,
the upper punching die comprises an upper die plate, an upper die column is fixed below the upper die plate through a screw, a boss is arranged at the lower part of the upper die column, a magnetism isolating sleeve fixing barrel is movably connected to the outer part of the upper die column, a cavity is formed in the magnetism isolating sleeve fixing barrel, a guide pin is fixed in the upper die plate and extends into the magnetism isolating sleeve fixing barrel, a reset spring is sleeved on the outer part of the guide pin, a first through hole is formed in the magnetism isolating sleeve positioning barrel, a punching head is connected in the first through hole, a butting column is arranged in the middle of the punching head, the upper part of the punching head is connected in the upper die plate in a sliding mode, a plurality of spring ejecting balls are fixed on the side wall of the magnetism isolating sleeve fixing barrel, and a magnetism isolating sleeve positioning structure is fixed at the bottom of the magnetism isolating sleeve fixing barrel;
the lower punching die comprises a lower die base, a lower die block is connected to the lower die base through a screw, an annular bin used for placing the magnetism isolating bowl is fixedly connected to the lower die block, and a first positioning pin for positioning the magnetism isolating bowl is fixedly connected to the annular bin.
Furthermore, a buffer spring is sleeved outside the guide post.
Further, a chamfer is arranged at the top of the first positioning pin.
Furthermore, the magnetism isolating sleeve positioning structure comprises a second through hole formed in the magnetism isolating sleeve fixing barrel, a baffle is fixed to the top of the second through hole and connected with a second positioning pin through a compression spring, the second positioning pin is connected to the second through hole, and the second positioning pin extends out of the bottom face of the magnetism isolating sleeve fixing barrel.
Furthermore, the lower part of the magnetism isolating sleeve fixing cylinder is a diameter reducing part.
The utility model has the advantages that:
firstly, the riveting device can quickly position the magnetism isolating sleeve and press and rivet the magnetism isolating sleeve into the magnetism isolating bowl, so that the riveting is quick and convenient, and the working efficiency is improved;
secondly, the magnetic isolation sleeve can be tensioned when being connected to the positioning cylinder by connecting the spring top bead on the magnetic isolation sleeve positioning cylinder, and meanwhile, the magnetic isolation sleeve can be quickly positioned by the magnetic isolation sleeve positioning structure on the magnetic isolation sleeve positioning cylinder;
and thirdly, the lower part of the magnetism isolating sleeve fixing barrel is a reducing part, so that the magnetism isolating sleeve can enter quickly and conveniently, and a guiding effect is achieved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the magnetic shield sleeve positioning cylinder of the present invention;
fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention.
In the figure: 1. mounting a template; 2. putting the mold pillar on the mold; 3. a boss; 4. a magnetism isolating sleeve fixing cylinder; 5. a cavity; 6. a guide pin; 7. a return spring; 8. the device comprises a first through hole 9, a stamping head 10, a butting column 11, a spring top bead 12, a lower die holder 13, a lower die block 14, a second positioning pin 15, an annular bin 16 and a rivet; 17. a magnetic isolation sleeve; 18. a magnetic isolation bowl; 19. a first positioning pin; 20. a baffle plate; 21. a guide post; 22. a buffer spring.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
referring to fig. 1-3, a magnetic shield riveting apparatus comprises,
an upper stamping die which comprises an upper template 1, an upper die column 2 is fixed below the upper template 1 through screws, the lower part of the upper mold column 2 is provided with a boss 3, the outer part of the upper mold column 2 is movably connected with a magnetism isolating sleeve fixing barrel 4, a cavity 5 is arranged in the magnetism isolating sleeve fixing barrel 4, a guide pin 6 is fixed in the upper template 1, the guide pin 6 extends into the magnetism isolating sleeve fixing barrel 4, a return spring 7 is sleeved outside the guide pin 6, a first through hole 8 is also arranged in the magnetism isolating sleeve positioning barrel, a stamping head 9 is connected in the first through hole 8, the middle part of the punching head 9 is provided with an abutting column 10, the upper part of the punching head 9 is connected in the upper template 1 in a sliding way, a plurality of spring top beads 11 are fixed on the side wall of the magnetism isolating sleeve fixing barrel 4, and a magnetism isolating sleeve positioning structure is also fixed at the bottom of the magnetism isolating sleeve fixing barrel 4;
the lower punching die is connected into the lower punching die in a sliding mode through a guide column 21 and comprises a lower die base 12, a lower die block 13 is connected into the lower die base 12 through a screw, an annular bin used for containing a magnetism isolating bowl 18 is fixedly connected onto the lower die block 13, and a first positioning pin 19 for positioning the magnetism isolating bowl 18 is fixedly connected into the annular bin 15.
The utility model discloses the process is as follows when using, in earlier connecting to upper punch die with magnetism isolating sleeve 17, because be fixed with a plurality of spring ejector beads 11 on the lateral wall of magnetism isolating sleeve fixed cylinder 4 of upper punch die, so can connect magnetism isolating sleeve 17 outside magnetism isolating sleeve fixed cylinder 4 earlier, specifically, when promoting magnetism isolating sleeve 17 upwards to magnetism isolating sleeve fixed cylinder 4, the inner wall of magnetism isolating sleeve will extrude spring ejector bead 11, spring ejector bead 11 outwards is ejecting under the effort of the ejecting spring that connects above that, thereby push up magnetism isolating sleeve tightly, in addition, because still be fixed with a magnetism isolating sleeve location structure in magnetism isolating sleeve fixed cylinder 4 bottom, magnetism isolating sleeve can be by quick accurate location, after magnetism isolating sleeve location is accomplished, fix magnetism isolating bowl 18 to lower punch die, specifically, because be fixed with an annular storehouse 15 on lower module 13, be fixed with first locating pin 19 in this annular groove, therefore, the magnetism isolating bowl 18 can be positioned, after the magnetism isolating bowl 18 and the magnetism isolating sleeve are positioned, the upper punching die punches downwards, when the upper punching die drives the magnetism isolating sleeve to punch downwards, the magnetism isolating sleeve moves downwards into the magnetism isolating bowl 18, as the magnetism isolating sleeve and the magnetism isolating bowl 18 are positioned completely, a rivet hole in a support lug on the inner wall of the magnetism isolating sleeve can penetrate through the rivet 16 on the magnetism isolating bowl 18, finally, the magnetism isolating sleeve fixing barrel 4 of the upper punching die is extruded to begin to shrink, the punching head 9 in the magnetism isolating sleeve positioning barrel begins to punch downwards (the punching head 9 is hidden in the magnetism isolating sleeve fixing barrel 4 in a natural state), finally, the magnetism isolating sleeve and the magnetism isolating bowl 18 are riveted together through the rivet 16 under the action force of the abutting column 10, after punching, the upper punching die begins to rise, and an operator takes out the riveted magnetism isolating sleeve and magnetism isolating bowl 18.
Further, a buffer spring 22 is sleeved outside the guide post 21. In order to effectively cushion the upper punch when it starts to punch downward, a cushion spring 22 is provided around the guide post 21.
Further, the top of the first positioning pin 19 is provided with a chamfer. By arranging the chamfer at the top of the first positioning pin 19, the magnetic isolation bowl 18 can be quickly positioned when the magnetic isolation bowl 18 is placed on the annular bin 15.
Further, the magnetic shield sleeve positioning structure comprises a second through hole formed in the magnetic shield sleeve fixing barrel 4, a baffle plate 20 is fixed at the top of the second through hole, the baffle plate 20 is connected with a second positioning pin 14 through a compression spring, the second positioning pin 14 is connected in the second through hole, and the second positioning pin 19 extends out of the bottom surface of the magnetic shield sleeve fixing barrel 4. After second locating pin 14 is at the location magnetism proof cover, if the punching press of upper punch die down, second locating pin 14 will directly strike on the module and damage, in order to avoid this kind of condition to appear, the utility model discloses be fixed with a baffle 20 at the second through-hole top of the fixed section of thick bamboo 4 of magnetism proof cover, baffle 20 passes through spring and second locating pin 19 and connects, when second locating pin 14 butt to the module down, will contract automatically in the fixed section of thick bamboo 4 of magnetism proof cover.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (5)
1. A magnetic shield riveting device is characterized by comprising,
the upper punching die comprises an upper die plate, an upper die column is fixed below the upper die plate through a screw, a boss is arranged at the lower part of the upper die column, a magnetism isolating sleeve fixing barrel is movably connected to the outer part of the upper die column, a cavity is formed in the magnetism isolating sleeve fixing barrel, a guide pin is fixed in the upper die plate and extends into the magnetism isolating sleeve fixing barrel, a reset spring is sleeved on the outer part of the guide pin, a first through hole is formed in the magnetism isolating sleeve positioning barrel, a punching head is connected in the first through hole, a butting column is arranged in the middle of the punching head, the upper part of the punching head is connected in the upper die plate in a sliding mode, a plurality of spring ejecting balls are fixed on the side wall of the magnetism isolating sleeve fixing barrel, and a magnetism isolating sleeve positioning structure is fixed at the bottom of the magnetism isolating sleeve fixing barrel;
the lower punching die comprises a lower die base, a lower die block is connected to the lower die base through a screw, an annular bin used for placing the magnetism isolating bowl is fixedly connected to the lower die block, and a first positioning pin for positioning the magnetism isolating bowl is fixedly connected to the annular bin.
2. The caulking apparatus of claim 1, wherein the guide post is externally sleeved with a buffer spring.
3. The magnetic shield caulking apparatus of claim 2, wherein a top of the first positioning pin is provided with a chamfer.
4. The magnetic shield riveting device according to claim 3, wherein the magnetic shield positioning structure comprises a second through hole formed in the magnetic shield fixing cylinder, a baffle is fixed at the top of the second through hole, the baffle is connected with a second positioning pin through a compression spring, the second positioning pin is connected in the second through hole, and the second positioning pin extends out of the bottom surface of the magnetic shield fixing cylinder.
5. The caulking apparatus of claim 4, wherein the lower portion of the sleeve is a reduced diameter portion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920523793.3U CN209935796U (en) | 2019-04-18 | 2019-04-18 | Magnetism-isolating sleeve riveting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920523793.3U CN209935796U (en) | 2019-04-18 | 2019-04-18 | Magnetism-isolating sleeve riveting device |
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CN209935796U true CN209935796U (en) | 2020-01-14 |
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CN201920523793.3U Expired - Fee Related CN209935796U (en) | 2019-04-18 | 2019-04-18 | Magnetism-isolating sleeve riveting device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112846042A (en) * | 2021-03-02 | 2021-05-28 | 机械工业第九设计研究院有限公司 | Pressure riveting clamp and pressure riveting method for differential shell assembly |
-
2019
- 2019-04-18 CN CN201920523793.3U patent/CN209935796U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112846042A (en) * | 2021-03-02 | 2021-05-28 | 机械工业第九设计研究院有限公司 | Pressure riveting clamp and pressure riveting method for differential shell assembly |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200114 |
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CF01 | Termination of patent right due to non-payment of annual fee |