CN205551369U - Riveting and pressing apparatus - Google Patents
Riveting and pressing apparatus Download PDFInfo
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- CN205551369U CN205551369U CN201620050723.7U CN201620050723U CN205551369U CN 205551369 U CN205551369 U CN 205551369U CN 201620050723 U CN201620050723 U CN 201620050723U CN 205551369 U CN205551369 U CN 205551369U
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- riveting
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Abstract
The utility model discloses a riveting and pressing apparatus, including drive arrangement, drive mechanism, riveting institutions, support, wherein, drive mechanism includes transmission shaft, a drive assembly and the 2nd drive assembly, drive arrangement passes through a transmission shaft drive drive assembly and the 2nd drive assembly moves with opposite direction, riveting institutions includes riveting subassembly and lower riveting subassembly, a drive assembly and the 2nd drive assembly drive riveting subassembly and the lower relative up -and -down motion of riveting subassembly respectively, a drive assembly and the 2nd drive assembly rotationally install on the support, going up the riveting subassembly can install with lower riveting subassembly with reciprocating on the support. Riveting and pressing apparatus compact structure, simple, the pressure source is stable, can guarantee that riveting thickness is stable. In addition, not need with the pneumatic cylinder arrange in treat the riveting part on, the hydraulic pressure weeping of avoiding from this producing pollutes the product.
Description
Technical field
The utility model relates to a kind of riveting device, especially for the riveting device of weld tabs electric capacity cover plate, belongs to field of mechanical technique.
Background technology
Weld tabs electric capacity cover plate is typically to be overlapped mutually, with one layer of insulation board and one layer of sealing gasket, the lid constituted by one piece, will be located in the pin terminals on cover plate two sides by riveting device and pin rivet carries out stamping riveting.In prior art, the riveting of butt welding chip capacitor cover plate typically uses the direct riveting of hydraulic cylinder, owing to hydraulic power source is unstable, and the riveting pressure transient resulted in, so that the riveting thickness after riveting is unstable, easily produce the situation that riveting thickness is the most up to standard.Additionally, use the direct riveting of hydraulic cylinder, also it is susceptible to the situation of hydraulic cylinder oil leaking pollution capacitance cover panel products.
Therefore, find a kind of for weld tabs electric capacity cover plate, can effectively solve hydraulic cylinder riveting and produce thickness is the most up to standard and the riveting device of hydraulic cylinder Leakage, become the technical problem that those skilled in the art are urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is to provide a kind of riveting device for weld tabs electric capacity cover plate, and the thickness solving to use hydraulic cylinder riveting weld tabs electric capacity cover plate to produce is the most up to standard and the problem of hydraulic cylinder oil leaking pollution product.
The purpose of this utility model implements by the following technical programs:
A kind of riveting device, including driving means, transmission mechanism, riveting mechanism, support, wherein,
Described transmission mechanism includes power transmission shaft, the first transmission component and the second transmission component；
Described driving means drives described first transmission component and the second transmission component to move in the opposite direction by described power transmission shaft；
Described riveting mechanism includes riveting assembly and lower riveting assembly；
Described first transmission component drives respectively with described second transmission component that described upper riveting assembly is relative with described lower riveting assembly to move up and down；
Described first transmission component and the second transmission component are installed in rotation on described support；
Described upper riveting assembly and lower riveting assembly can be installed on the bracket up or down.
Preferably, described first transmission component includes the first cam, first connecting rod, wherein,
Described first cam is connected to described power transmission shaft by being bonded；
Described first cam is connected to described first connecting rod by being arranged on first roller of described first connecting rod one end；
Described first connecting rod is connected to described upper riveting assembly by being arranged on the second roller of the described first connecting rod other end.
It is highly preferred that described first connecting rod is horizontal rod-like members, described first connecting rod is rotatably connected to described support by the first rotating shaft, and described first rotating shaft is arranged on described first connecting rod at described second roller.
Preferably, described upper riveting assembly includes riveting bar, spring, fairlead, fairlead support plate, wherein,
The upper end of described riveting bar is connected to second roller of described first connecting rod one end by adjusting screw rod；
Described spring, fairlead are from top to bottom sleeved on described riveting bar；
One end that described fairlead diameter is less is fixed on described fairlead support plate；
Described fairlead support plate is fixed to described support.
It is highly preferred that described upper riveting assembly also includes that rotation-preventing mechanism, described rotation-preventing mechanism include Anti-rotary block and anti-rotary seat, wherein,
Described anti-rotary seat is fixed on described fairlead support plate；Described anti-rotary seat is provided with vertical channel；
Described Anti-rotary block is rigid member, and one end is fixedly attached to described riveting bar, and the other end can slide up and down to be connected in the vertical channel of described anti-rotary seat.
Preferably, described second transmission component includes the second cam, second connecting rod, wherein,
Described second cam is connected to described power transmission shaft by being bonded；
Described second cam is connected to described second connecting rod by being arranged on the 3rd roller of described second connecting rod one end；
Described second connecting rod is connected to described lower riveting assembly by being arranged on the 4th roller of the described second connecting rod other end.
It is highly preferred that described second connecting rod is L-shaped rod-like members, described second rotating shaft is arranged on the L-shaped corner of described second connecting rod.
Preferably, described lower riveting assembly includes riveting bar, spring, fairlead, fairlead support plate, wherein,
The lower end of described riveting bar is connected to the 4th roller of described second connecting rod one end by adjusting screw rod；
Described spring, fairlead are sleeved on described riveting bar from the bottom to top；
One end that described fairlead diameter is less is fixed on described fairlead support plate；
Described fairlead support plate is fixed to described support.
It is highly preferred that described lower riveting assembly also includes that rotation-preventing mechanism, described rotation-preventing mechanism include Anti-rotary block and anti-rotary seat, wherein,
Described anti-rotary seat is fixed on described fairlead support plate；Described anti-rotary seat is provided with vertical channel；
Described Anti-rotary block is rigid member, and one end is fixedly attached to described riveting bar；The other end can slide up and down to be connected in the vertical channel of described anti-rotary seat.
Preferably, described driving means includes that stepper motor and decelerator, described decelerator are arranged in decelerator mounting seat.
Riveting device compact conformation described in the utility model, simple, when carrying out riveting, driving means drives the first transmission component and the second transmission component to rotate by power transmission shaft, and then drive is gone up, and riveting assembly is relative with lower riveting assembly to move up and down, pressure source is stable, it is possible to ensure that riveting thickness is stable.Treat on riveting parts furthermore, it is not necessary that hydraulic cylinder is placed in, it is to avoid consequent hydraulic pressure leakage polluted product.
Accompanying drawing explanation
Below according to drawings and Examples, the utility model is described in further detail.
Fig. 1 is the perspective view of the riveting device that the utility model embodiment provides；
Fig. 2 is the general assembly explosive view of the riveting device that the utility model embodiment provides；
Fig. 3 is the first transmission component described in the utility model embodiment and the structural representation of upper riveting assembly；
Fig. 4 is the second transmission component described in the utility model embodiment and the structural representation of lower riveting assembly；
Fig. 5 is the structural representation of the first connecting rod assembly not including the first cam described in the utility model embodiment；
Fig. 6 is the structural representation of the second connecting rod assembly not including the second cam described in the utility model embodiment；
Fig. 7 is the decomposition assembling schematic diagram of the upper riveting assembly described in the utility model embodiment；
Fig. 8 is the decomposition assembling schematic diagram of the power transmission shaft described in the utility model embodiment, the first cam and the second cam；
Fig. 9 is the structural representation before weld tabs electric capacity cover plate riveting；
Figure 10 is the structural representation after weld tabs electric capacity cover plate riveting.
Wherein:
1, support,
2, driving means, 21, stepper motor, 22, decelerator, 23, decelerator mounting seat,
3, power transmission shaft,
41, first connecting rod, the 42, first roller, the 43, second roller, the 44, first rotating shaft, the 45, first cam,
51, second connecting rod, the 52, the 3rd roller, the 53, the 4th roller, the 54, second rotating shaft, 55 second cams,
6, upper riveting assembly, 61, riveting bar, 62, spring, 63, fairlead, 64, fairlead support plate, 65, adjusting screw rod, 661, Anti-rotary block, 662, anti-rotary seat,
7, lower riveting assembly, 71, riveting bar, 72, spring, 73, fairlead, 74, fairlead support plate, 75, adjusting screw rod, 761, Anti-rotary block, 762, anti-rotary seat.
Detailed description of the invention
Hereinafter preferred embodiment of the present utility model is illustrated, it will be appreciated that preferred embodiment described herein is merely to illustrate and explains the utility model, be not used to limit the utility model.
The utility model embodiment discloses a kind of riveting device, as it is shown in figure 1, it generally comprises support 1, driving means 2, transmission mechanism and riveting mechanism.Wherein, transmission mechanism includes power transmission shaft the 3, first transmission component and the second transmission component.Riveting mechanism includes riveting assembly 6 and lower riveting assembly 7.Preferably, the first transmission component and the second transmission component are installed in rotation on support 1, and upper riveting assembly 6 and lower riveting assembly 7 can be arranged on support 1 up or down.
As in figure 2 it is shown, driving means 2 is realized by stepper motor 21 and decelerator 22, decelerator 22 is arranged in decelerator mounting seat 23.Driving means 2 drives the first transmission component and the second transmission component to move in the opposite direction by power transmission shaft 3, and in the first transmission component and the second transmission component and then respectively drive, riveting assembly 6 is relative with lower riveting assembly 7 moves up and down.
As shown in Figures 2 and 3, the first transmission component includes the first cam 45, first connecting rod 41, and wherein, the first cam 45 is connected to power transmission shaft 3 by being bonded；First cam 45 is connected to first connecting rod 41 by being arranged on first roller 42 of first connecting rod 41 one end；First connecting rod 41 is connected to upper riveting assembly 6 by being arranged on the second roller 43 of first connecting rod 41 other end.Additionally, upper riveting assembly 6 includes riveting bar 61, spring 62, fairlead 63, fairlead support plate 64, wherein, the upper end of riveting bar 61 is connected to second roller 43 of first connecting rod 41 one end by adjusting screw rod 65；Spring 62, fairlead 63 are from top to bottom sleeved on riveting bar 61；One end that fairlead 63 diameter is less is fixed on fairlead support plate 64；Fairlead support plate 64 is fixed to support 1.Roller is used to be attached with connecting rod, it is possible to effectively to reduce the friction between each parts.
Preferably, as shown in Figure 5, first connecting rod 41 is set to horizontal rod-like members, and first connecting rod 41 is rotatably connected to support 1 by the first rotating shaft 44, and the first rotating shaft 44 is arranged on first connecting rod 41 at the second roller 43.First rotating shaft 44 is arranged on first connecting rod 41 on the position at the second roller 43 so that transmission efficiency is higher.
Preferably, as shown in Figure 7, upper riveting assembly 6 also includes rotation-preventing mechanism, and rotation-preventing mechanism includes Anti-rotary block 661 and anti-rotary seat 662, and wherein, anti-rotary seat 662 is fixed on fairlead support plate 64；Anti-rotary seat 662 is provided with vertical channel；Anti-rotary block 661 is rigid member, and one end is fixedly attached to riveting bar 61, and the other end can slide up and down to be connected in the vertical channel of anti-rotary seat 662.By arranging anti-rotary seat 662, it is to avoid riveting bar 61 rotates during riveting, thus cause riveting failure.
As shown in figs. 2 and 4, the second transmission component includes the second cam 55, second connecting rod 51, and wherein, the second cam 55 is connected to power transmission shaft 3 by being bonded；Second cam 55 is connected to second connecting rod 51 by being arranged on the 3rd roller 52 of second connecting rod 51 one end；Second connecting rod 51 is connected to lower riveting assembly 7 by being arranged on the 4th roller 53 of second connecting rod 51 other end.Additionally, lower riveting assembly 7 includes riveting bar, 71, spring 72, fairlead 73, fairlead support plate 74, wherein, the lower end of riveting bar 51 is connected to the 4th roller 53 of second connecting rod 51 one end by adjusting screw rod 75；Spring 72, fairlead 73 are sleeved on riveting bar 71 from the bottom to top；One end that fairlead 73 diameter is less is fixed on fairlead support plate 74；Fairlead support plate 74 is fixed to support 1.
Preferably, as shown in Figure 6, second connecting rod 51 is L-shaped rod-like members, and the second rotating shaft 54 is arranged on the L-shaped corner of second connecting rod 51.Use the second connecting rod 51 of L-type structure, the position facilitating riveting assembly 6 and lower riveting assembly 7 is arranged, under L-type structure, ensure the height height less than upper riveting assembly 6 of lower riveting assembly 7, the length in L-type structural vertical direction can be designed as required, carry out so that there is suitable distance, more conducively riveting between upper riveting assembly 6 and lower riveting assembly 7.
Preferably, lower riveting assembly 7 also includes rotation-preventing mechanism.It is corresponding with all parts of upper riveting assembly 6 and position that all parts of lower riveting assembly 7 and position are set in the vertical direction, is no longer described in detail it at this.
Moreover it is preferred that as shown in Figure 8, the first cam 45 and the second cam 55 are connected in series on power transmission shaft 3 by key respectively.Between first cam 45 and the second cam 55, there is a certain distance.
When using above-mentioned riveting device that capacitance cover is carried out riveting, driving means drives the first cam 45 to turn clockwise by power transmission shaft 3, thus drive first connecting rod 41 to rotate counterclockwise (i.e. around the first rotating shaft 44 by the first roller 42, rotate up as depicted), press under second roller 43 end of first connecting rod 41 other end, adjusting screw rod 65 in upper riveting assembly 6 applies downward pressure, and adjusting screw rod drives riveting bar 62 to move downward.Fairlead 43 on riveting bar 41 defines direction for moving up and down of riveting bar 41, makes riveting bar 41 move straight down under the guiding of fairlead 43, it is to avoid riveting bar 41 occurs axial float, the downward maximum displacement of simultaneously defined riveting bar 62.In the process, Anti-rotary block 661 one end is connected on riveting bar 41 by screw rod, and the other end is limited in the vertical channel of anti-rotary seat 662, thus ensures that riveting bar 41 will not rotate in motion process.
Simultaneously, driving means drives the second cam 55 to turn clockwise by power transmission shaft 3, the curve of the second cam 55 is so that it can drive second connecting rod 51 to rotate counterclockwise around the second rotating shaft 54 by the 3rd roller 52,4th roller 53 end of second connecting rod 51 applies thrust upwards to adjusting screw rod 75, and then the riveting bar 71 of the lower riveting assembly 7 of promotion moves upward and carries out riveting action.Similarly, the fairlead 73 on riveting bar 71 defines direction for moving up and down of riveting bar 71, makes riveting bar 71 move straight down under the guiding of fairlead 73, it is to avoid riveting bar 71 occurs axial float, the downward maximum displacement of simultaneously defined riveting bar 71.In the process, Anti-rotary block 761 one end is connected on riveting bar 71 by screw rod, and the other end is limited in the vertical channel of anti-rotary seat 762, thus ensures that riveting bar 71 will not rotate in motion process.
Thus, driving means drives drive axis one to enclose, and the first cam 45 and the second cam 55 complete to rotate a circle, and upper riveting assembly 6 exerts a force downwards, and lower riveting assembly 7 upwards exerts a force, the two to capacitance cover riveting action that cooperated.
After riveting action completes, in upper riveting assembly, riveting bar 41 resets under the action of a spring 42；In lower riveting assembly, riveting bar 51 resets under the effect of spring 52.
As riveting thickness need to be regulated, can be performed by adjusting screw rod.
Pin rivet the most as shown in Figure 9, Figure 10, is the most first inserted in lid and makes nail tail be buckled in the pin bores of lid by the structure before and after weld tabs electric capacity cover plate riveting, and the another side at lid is inserted in pin terminals, then carries out riveting.Using riveting device as above a pair diameter ￠ 2.5mm, the pin riveting of high 4.5mm can be become diameter about ￠ 4.5mm, the cylinder of high 1.4mm, after riveting, thickness deviation can reach no more than ± 0.03mm.
In sum, in riveting device provided by the utility model, riveting bar relative movement under the effect of the first and second transmission components of upper and lower riveting assembly, carry out riveting action.Wherein, cam structure ensure that riveting thickness, rotation-preventing mechanism and guiding mechanism ensure that riveting bar is along being correctly oriented movement, do not deflect, adjusting screw rod meets different riveting thickness requirements, and the setting of roller reduces the friction between linkage and upper and lower cam, improves the service life of whole equipment, whole mechanism rigidity is reliable, stable.Additionally, the riveting device that the utility model example provides is by transmission mechanism and riveting mechanism controls riveting thickness, it is not necessary to hydraulic cylinder is placed on parts to be welded, it is to avoid cover plate is polluted in consequent leakage.
Technology contents of the present utility model and technical characteristic have revealed that as above; but those of ordinary skill in the art are still potentially based on teaching of the present utility model and announcement and make all replacements without departing substantially from the utility model spirit and modification; therefore; the utility model protection domain should be not limited to the content disclosed in embodiment; and should include various without departing substantially from replacement of the present utility model and modification, and contained by the utility model claim.
Claims (10)
1. a riveting device, it is characterised in that include driving means, transmission mechanism, riveting mechanism, support, wherein,
Described transmission mechanism includes power transmission shaft, the first transmission component and the second transmission component；
Described driving means drives described first transmission component and the second transmission component to move in the opposite direction by described power transmission shaft；
Described riveting mechanism includes riveting assembly and lower riveting assembly；
Described first transmission component drives respectively with described second transmission component that described upper riveting assembly is relative with described lower riveting assembly to move up and down；
Described first transmission component and the second transmission component are installed in rotation on described support；
Described upper riveting assembly and lower riveting assembly can be installed on the bracket up or down.
2. riveting device as claimed in claim 1, it is characterised in that described first transmission component includes the first cam, first connecting rod, wherein,
Described first cam is connected to described power transmission shaft by being bonded；
Described first cam is connected to described first connecting rod by being arranged on first roller of described first connecting rod one end；
Described first connecting rod is connected to described upper riveting assembly by being arranged on the second roller of the described first connecting rod other end.
3. riveting device as claimed in claim 2, it is characterized in that, described first connecting rod is horizontal rod-like members, and described first connecting rod is rotatably connected to described support by the first rotating shaft, and described first rotating shaft is arranged on described first connecting rod at described second roller.
4. riveting device as claimed in claim 3, it is characterised in that described upper riveting assembly includes riveting bar, spring, fairlead, fairlead support plate, wherein,
The upper end of described riveting bar is connected to second roller of described first connecting rod one end by adjusting screw rod；
Described spring, fairlead are from top to bottom sleeved on described riveting bar；
One end that described fairlead diameter is less is fixed on described fairlead support plate；
Described fairlead support plate is fixed to described support.
5. riveting device as claimed in claim 4, it is characterised in that described upper riveting assembly also includes that rotation-preventing mechanism, described rotation-preventing mechanism include Anti-rotary block and anti-rotary seat, wherein,
Described anti-rotary seat is fixed on described fairlead support plate；Described anti-rotary seat is provided with vertical channel；
Described Anti-rotary block is rigid member, and one end is fixedly attached to described riveting bar, and the other end can slide up and down to be connected in the vertical channel of described anti-rotary seat.
6. riveting device as claimed in claim 1, it is characterised in that described second transmission component includes the second cam, second connecting rod, wherein,
Described second cam is connected to described power transmission shaft by being bonded；
Described second cam is connected to described second connecting rod by being arranged on the 3rd roller of described second connecting rod one end；
Described second connecting rod is connected to described lower riveting assembly by being arranged on the 4th roller of the described second connecting rod other end.
7. riveting device as claimed in claim 6, it is characterised in that described second connecting rod is L-shaped rod-like members, and the second rotating shaft is arranged on the L-shaped corner of described second connecting rod.
8. riveting device as claimed in claim 7, it is characterised in that described lower riveting assembly includes riveting bar, spring, fairlead, fairlead support plate, wherein,
The lower end of described riveting bar is connected to the 4th roller of described second connecting rod one end by adjusting screw rod；
Described spring, fairlead are sleeved on described riveting bar from the bottom to top；
One end that described fairlead diameter is less is fixed on described fairlead support plate；
Described fairlead support plate is fixed to described support.
9. riveting device as claimed in claim 8, it is characterised in that described lower riveting assembly also includes that rotation-preventing mechanism, described rotation-preventing mechanism include Anti-rotary block and anti-rotary seat, wherein,
Described anti-rotary seat is fixed on described fairlead support plate；Described anti-rotary seat is provided with vertical channel；
Described Anti-rotary block is rigid member, and one end is fixedly attached to described riveting bar；The other end can slide up and down to be connected in the vertical channel of described anti-rotary seat.
10. riveting device as claimed in any one of claims 1-9 wherein, it is characterised in that described driving means includes that stepper motor and decelerator, described decelerator are arranged in decelerator mounting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620050723.7U CN205551369U (en) | 2016-01-19 | 2016-01-19 | Riveting and pressing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620050723.7U CN205551369U (en) | 2016-01-19 | 2016-01-19 | Riveting and pressing apparatus |
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| Publication Number | Publication Date |
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| CN205551369U true CN205551369U (en) | 2016-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620050723.7U Active CN205551369U (en) | 2016-01-19 | 2016-01-19 | Riveting and pressing apparatus |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108098292A (en) * | 2017-12-21 | 2018-06-01 | 深圳市联欣科技有限公司 | Data cable assembly equipment |
| CN108145058A (en) * | 2017-12-22 | 2018-06-12 | 大连运明自动化技术有限公司 | terminal screw special intelligent forcing press |
| CN111940668A (en) * | 2020-08-12 | 2020-11-17 | 杭州丰衡机电有限公司 | Automatic go up unloading panel beating squeeze riveter |
| CN114798927A (en) * | 2022-04-24 | 2022-07-29 | 东莞市宇成自动化科技有限公司 | Riveting equipment |
| CN116197637A (en) * | 2023-02-27 | 2023-06-02 | 马鞍山南实科技有限公司 | Riveting equipment for positive and negative electrode posts of lithium battery cover plate |
-
2016
- 2016-01-19 CN CN201620050723.7U patent/CN205551369U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108098292A (en) * | 2017-12-21 | 2018-06-01 | 深圳市联欣科技有限公司 | Data cable assembly equipment |
| CN108145058A (en) * | 2017-12-22 | 2018-06-12 | 大连运明自动化技术有限公司 | terminal screw special intelligent forcing press |
| CN108145058B (en) * | 2017-12-22 | 2019-05-21 | 大连运明自动化技术有限公司 | Terminal screw special intelligent press machine |
| CN111940668A (en) * | 2020-08-12 | 2020-11-17 | 杭州丰衡机电有限公司 | Automatic go up unloading panel beating squeeze riveter |
| CN114798927A (en) * | 2022-04-24 | 2022-07-29 | 东莞市宇成自动化科技有限公司 | Riveting equipment |
| CN116197637A (en) * | 2023-02-27 | 2023-06-02 | 马鞍山南实科技有限公司 | Riveting equipment for positive and negative electrode posts of lithium battery cover plate |
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