CN104096770A - Seal contactor riveting clamp for moving contact chip component with elastic reed - Google Patents
Seal contactor riveting clamp for moving contact chip component with elastic reed Download PDFInfo
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- CN104096770A CN104096770A CN201410293404.4A CN201410293404A CN104096770A CN 104096770 A CN104096770 A CN 104096770A CN 201410293404 A CN201410293404 A CN 201410293404A CN 104096770 A CN104096770 A CN 104096770A
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- plate
- riveting
- elastic spring
- riveting clamp
- moving contacting
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Abstract
The invention discloses a seal contactor riveting clamp for a moving contact chip component with an elastic reed. The seal contactor riveting clamp comprises a bottom plate, a pedestal fixedly connected above the bottom plate, and an upper punch matched with a lower punch, wherein a lower punch holder is installed above the pedestal through a connecting screw; the middle part of the lower punch holder is fixedly connected with the lower punch; the upper end of the upper punch is sheathed with a supporting arm; the top end of the upper punch is fixedly connected with a spherical nut; the lower end of the spherical nut is sheathed with return springs; a rubber block is fixedly connected onto the lower punch holder; a punching riveting pretightening mechanism is arranged between the rubber block and the upper punch. According to the seal contactor riveting clamp, as one punching riveting pretightening mechanism is arranged between the upper punch and the lower punch, the moving contact chip component with the elastic reed can be pretightened before punching riveting without the need of being manually pretightened; therefore the labor intensity of manpower can be decreased greatly; moreover, the riveting precision is effectively improved; meanwhile, the threat of potential safety hazards can also be lowered, so that the occupational accidents are reduced.
Description
Technical field
The present invention relates to a kind of riveting clamp, relate in particular to a kind of sealing contactor riveting clamp with elastic spring moving contacting plate assembly
Background technology
It is the riveted joint with elastic spring moving contacting plate assembly that sealing contactor has a procedure in assembling process, and as shown in Figure 1,2 and 3, this structure with elastic spring moving contacting plate assembly, is a kind of new structure, never occurs at traditional contactor.When Product Assembly, because elastic spring is arc shell fragment, its top in the time of free state contacts with movable contact spring assembly bottom surface, bottom can be pushed up lining and pad downwards, screw-thread bush bottom can not be exposed from pad bottom surface for the segmentation of riveting, cannot rivet by traditional method, because when elastic spring moving contacting plate assembly is placed on traditional riveting clamp, owing to there is no position-limit mechanism, can not limit the elastic force of bow-shaped shrapnel, it can make itself and parts be subjected to displacement, and causing rushing riveting cannot carry out; In order to solve the problem of displacement, be generally by pressing down manually bow-shaped shrapnel, make it in impaction state, and make screw-thread bush bottom expose pad, conveniently rush riveting; But press down manually workpiece and have great potential safety hazard, if there is operate miss, drift presses down operating personnel's hand in process and does not leave in time, very easily causes staff injured; And press down manually bow-shaped shrapnel and also have larger error, cause rushing the precision of finished work-piece after riveting and reduce, produce a large amount of substandard products or waste product, processing cost significantly raises.
Summary of the invention
The object of the invention is to: a kind of sealing contactor riveting clamp with elastic spring moving contacting plate assembly is provided, cannot rivet band elastic spring moving contacting plate assembly to solve traditional riveting clamp, can not Assurance component riveted joint after dimensional accuracy and the problem such as potential safety hazard is large.
The present invention is achieved by following technical solution:
With a sealing contactor riveting clamp for elastic spring moving contacting plate assembly, comprise base plate and the base that is fixed in base plate top, base top is provided with undershoot headstock by attachment screw, and undershoot headstock middle part is connected with low punch; Also comprise the upper punch matching with low punch, upper punch upper end is socketed with support arm, and upper punch top is connected with spherical nut, and this spherical nut lower end is socketed with return spring; Described undershoot headstock top is connected with block rubber, is provided with and rushes riveting pre-tightening mechanism between block rubber and upper punch.
The described riveting pre-tightening mechanism that rushes comprises the location-plate that is arranged on described block rubber top, location-plate left side is provided with the holder of convex shape, fixed seating is directly over low punch, location-plate right side is provided with support plate by a plate bolt, support plate top is hinged with pressing plate by rotating shaft, and pressing plate left end is positioned at holder top.
Described location-plate right-hand member is provided with the cam with handle by cam screw, and described pressing plate right-hand member is provided with the starting screw matching with cam.
On described location-plate, be connected with alignment pin, this alignment pin is placed between support plate and holder, is socketed with compression spring on alignment pin, and compression spring two ends are connected with location-plate with pressing plate respectively.
Described location-plate bottom is provided with inverted springing screw, and springing screw is downwards successively through rubber blanket and undershoot headstock, and the nut of springing screw is placed in the through hole of offering on base.
On described base plate, by trip bolt, symmetrical two guide rails are installed, this guide rail and base match.
The articulated position of described support plate and pressing plate is positioned at 1/3 place of pressing plate right-to-left length.
The thickness of described rubber blanket is 2-2.5 times of undershoot headstock thickness.
Described guide rail rear end is provided with limiting plate by trip bolt.
Described trip bolt is sunk screw.
The invention has the beneficial effects as follows:
Compared with prior art, sealing contactor riveting clamp with elastic spring moving contacting plate assembly provided by the invention, between upper punch and low punch, arrange one and rush riveting pre-tightening mechanism for workpiece pretension, can carry out pretension to band springing reed moving contacting plate assembly rushing before riveting, then on gas riveter, workpiece is carried out to flip-over type and turn over riveting, without pretension manually, can significantly reduce hand labor intensity, and effectively having improved riveted joint precision is quality of finished, can also reduce potential safety hazard threatens simultaneously, reduce the generation of industrial injury event, there is higher security performance; And pressing plate drives by cam mechanism that can fast-holding, both solved due to elastic spring in free state lining and pad jack-up, riveting portion on six side's linings can not be higher than gasket surface, the problem that cannot rivet by traditional method, ensure again the quality of riveted joint, improve operating efficiency, reduced production cost.
Brief description of the drawings
Fig. 1 is the workpiece top view that needs riveted joint;
Fig. 2 is the I-I cutaway view of Fig. 1;
Fig. 3 is the II-II cutaway view of Fig. 1;
Fig. 4 is top view of the present invention;
Fig. 5 is the A-A cutaway view of Fig. 4;
Fig. 6 is center platen perk state diagram of the present invention;
Fig. 7 is the state diagram after center platen of the present invention presses down;
Fig. 8 is the enlarged drawing of dotted portion I in Fig. 7;
In figure: 1-base plate, 2-guide rail, 3-base, 4-undershoot headstock, 5-block rubber, 6-location-plate, 7-low punch, 8-springing screw, 9-attachment screw, 10-props up plate bolt, 11-cam screw, 12-cam, 13-pressing plate, 14-support plate, 15-rotating shaft, 16-starting screw, 17-compression spring, 18-alignment pin, 19-holder, 20-upper punch, 21-support arm, 22-return spring, 23-spherical nut, 24-handle, 25-limiting plate, 26-trip bolt, 27-workpiece.
Detailed description of the invention
Below in conjunction with drawings and Examples, technical scheme of the present invention is described further, but described in desired protection domain is not limited to;
As shown in Figure 3,4, sealing contactor riveting clamp with elastic spring moving contacting plate assembly provided by the invention, it comprises base plate 1 and the base 3 that is fixed in base plate 1 top, and base 3 tops are provided with undershoot headstock 4 by attachment screw 9, and undershoot headstock 4 middle parts are connected with low punch 7; Also comprise the upper punch 20 matching with low punch 7, upper punch 20 upper ends are socketed with support arm 21, and upper punch 20 tops are connected with spherical nut 23, and these spherical nut 23 lower ends are socketed with return spring 22; Described undershoot headstock 4 tops are connected with block rubber 5, between block rubber 5 and upper punch 20, are provided with and rush riveting pre-tightening mechanism; Carry out pretension by rushing the workpiece that riveting pre-tightening mechanism first rushes riveting to need, can ensure to rush precision and the speed of riveting, improve product quality and also reduce hand labor intensity.
The described riveting pre-tightening mechanism that rushes comprises the location-plate 6 that is arranged on described block rubber 5 tops, location-plate 6 left sides are provided with the holder 19 of convex shape, holder 19 is positioned at directly over low punch 7, location-plate 6 right sides are provided with support plate 14 by a plate bolt 10, support plate 14 tops are hinged with pressing plate 13 by rotating shaft 15, and pressing plate 13 left ends are positioned at holder 19 tops.Pressing plate 13 adopts lever principle to drive, and its left end is for workpiece pressing, and right-hand member can be realized lifting by the lifting mechanism of various mechanisms.
Described location-plate 6 right-hand members are provided with the cam 12 with handle 24 by cam screw 12, and described pressing plate 13 right-hand members are provided with the starting screw 16 matching with cam 12.Drive the jacking of pressing plate 13 right-hand members with cam 12, have advantages of simple in structure, with low cost, convenient to operation.
On described location-plate 6, be connected with alignment pin 18, this alignment pin 18 is placed between support plate 14 and holder 19, is socketed with compression spring 17 on alignment pin 18, and compression spring 17 two ends are connected with location-plate 6 with pressing plate 13 respectively.Can realize pressing plate 13 upspringing fast after pretension finishes by compression spring 17, can carry out the pretension work of next workpiece, can significantly save consuming time increasing work efficiency.
Described location-plate 6 bottoms are provided with inverted springing screw 8, and springing screw 8 is downwards successively through rubber blanket 5 and undershoot headstock 4, and the nut of springing screw 8 is placed in the through hole of offering on base 3.It can ensure that upper punch 20 ensures that in the time pressing down location-plate 6 whole the smooth of riveting pre-tightening mechanism that rush moves down and resilience, ensures that the stationarity of rushing riveting improves precision.
On described base plate 1, by trip bolt 26, symmetrical two guide rails 2 are installed, this guide rail 2 matches with base 3.Can ensure the position of low punch 7 and can not be offset by guide rail 2, can effectively improve precision; And the use of guide rail 2 can also be played the object of quick handling, save the manpower time, enhance productivity.
In order to make the downforce of pressing plate 13 in best size, the articulated position of described support plate 14 and pressing plate 13 is positioned at 1/3 place of pressing plate 13 right-to-left length.
The thickness of described rubber blanket 5 is 2-2.5 times of undershoot headstock 4 thickness; It can effectively play the effect that presses down buffering.
Described guide rail 2 rear ends are provided with limiting plate 25 by trip bolt 26; Can ensure that base 3 has limited the position of base 3 in guide rail 2 when can not marking backward guide rail 2, ensure dimensional accuracy.
Stretch out and cause the generation of the event that scratches for fear of screw head, described trip bolt 26 is sunk screw.
Embodiment: while needing to rivet band elastic spring moving contacting plate assembly as shown in Figure 1,2 and 3, first according to Fig. 1-3, movable contact assembly, screw-thread bush, bow-shaped shrapnel, lining and pad are respectively installed to position, then the workpiece assembling 27 is placed on the holder 19 in riveting clamp provided by the invention, the position that need rush riveting is positioned at workpiece 27 bottoms, now, handle 24 is level state to the right, cam 12 top peaks are positioned at left side, under the effect of cam 12 and compression spring 17, pressing plate 13 left ends raise, be that pressing plate 13 15 turns clockwise around the shaft on support plate 14, until pressing plate 13 right-hand member bottom surfaces contact with cam 12 tops, be state (handle 24 omits) as shown in Figure 6, then workpiece 27 is placed on holder 19, and push down workpiece 27 with subordinate and make it in Pre strained state, then handle 24 (overlooking direction) turns clockwise, cam 12 rotates, its top peak rotates gradually to the right from left side, when cam 12 the highest tops are during in low order end, it contacts with the starting screw 16 of pressing plate 13 right-hand members and drives shift-in on starting screw 16 and be with dynamic pressure plate 13 to be rotated counterclockwise on support plate 14, pressing plate 13 left ends move down the movable contact assembly of pushing down in workpiece 27, when pressing plate 13 has completed the pretension of workpiece 27 during in level, can rush riveting processing, the thrust of pressing plate 13 is controlled by the starting screw 16 of right-hand member, realize by the height of transferring up and down starting screw 16 bottoms.
Rush riveting and add man-hour, first upper punch 20 moved to pressing plate 13 tops and ensure that upper punch 20 aligns with low punch 7, be state as Figure 7-8, punch press (not shown) drives spherical nut 23 to move down, bulb nut 23 drives the upper punch 20 of Y-shaped to move down in support arm 21, under the effect of upper punch 20, drive location-plate 6, workpiece 27 and pressing plate 13 integral levels move down, in folding process, riveting is turned in the bottom that completes workpiece 27 under the effect of low punch 7, in folding process, block rubber 5 plays cushioning effect, energy impact-absorbing power, avoid workpiece 27 pressures excessive and damage, location-plate 6 is displaced downwardly to after minimum point, now complete and turned over riveting, punch press braking resilience, what location-plate 6, workpiece 27 and pressing plate 13 formed rushes the upwards resilience under the effect of springing screw 8 of riveting pre-tightening mechanism, remove upper punch 20, that takes off that workpiece 27 can carry out next workpiece 27 rushes riveting processing.
The jacking drives structure of pressing plate 13 can also be the workpiece such as oil cylinder, cylinder, motor leading screw, oil cylinder, cylinder, motor leading screw etc. can be arranged on to location-plate 6 right-hand members and drive starting screw 16 can realize the driving of pressing plate 13.
Above-described embodiment is only a preferred embodiment of the present invention, and the protection domain being not intended to limit the present invention, improves and is equal to replacement etc. the modification of doing on technical scheme of the present invention basis, all should fall into protection scope of the present invention.
Claims (10)
1. the sealing contactor riveting clamp with elastic spring moving contacting plate assembly, comprise base plate (1) and be fixed in the base (3) of base plate (1) top, base (3) top is provided with undershoot headstock (4) by attachment screw (9), and undershoot headstock (4) middle part is connected with low punch (7); Also comprise the upper punch (20) matching with low punch (7), upper punch (20) upper end is socketed with support arm (21), upper punch (20) top is connected with spherical nut (23), and this spherical nut (23) lower end is socketed with return spring (22); It is characterized in that: described undershoot headstock (4) top is connected with block rubber (5), between block rubber (5) and upper punch (20), is provided with and rushes riveting pre-tightening mechanism.
2. the sealing contactor riveting clamp with elastic spring moving contacting plate assembly according to claim 1, it is characterized in that: the described riveting pre-tightening mechanism that rushes comprises the location-plate (6) that is arranged on described block rubber (5) top, location-plate (6) left side is provided with the holder (19) of convex shape, holder (19) is positioned at directly over low punch (7), location-plate (6) right side is provided with support plate (14) by a plate bolt (10), support plate (14) top is hinged with pressing plate (13) by rotating shaft (15), pressing plate (13) left end is positioned at holder (19) top.
3. the sealing contactor riveting clamp with elastic spring moving contacting plate assembly according to claim 2, it is characterized in that: described location-plate (6) right-hand member is provided with the cam (12) of band handle (24) by cam screw (12), described pressing plate (13) right-hand member is provided with the starting screw (16) matching with cam (12).
4. the sealing contactor riveting clamp with elastic spring moving contacting plate assembly according to claim 2, it is characterized in that: on described location-plate (6), be connected with alignment pin (18), this alignment pin (18) is placed between support plate (14) and holder (19), on alignment pin (18), be socketed with compression spring (17), compression spring (17) two ends are connected with location-plate (6) with pressing plate (13) respectively.
5. the sealing contactor riveting clamp with elastic spring moving contacting plate assembly according to claim 2, it is characterized in that: described location-plate (6) bottom is provided with inverted springing screw (8), springing screw (8) is downwards successively through rubber blanket (5) and undershoot headstock (4), and the nut of springing screw (8) is placed in the through hole of offering on base (3).
6. the sealing contactor riveting clamp with elastic spring moving contacting plate assembly according to claim 1, it is characterized in that: described base plate (1) is upper is provided with symmetrical two guide rails (2) by trip bolt (26), and this guide rail (2) matches with base (3).
7. the sealing contactor riveting clamp with elastic spring moving contacting plate assembly according to claim 2, is characterized in that: the articulated position of described support plate (14) and pressing plate (13) is positioned at 1/3 place of pressing plate (13) right-to-left length.
8. the sealing contactor riveting clamp with elastic spring moving contacting plate assembly according to claim 1, is characterized in that: the thickness of described rubber blanket (5) is 2-2.5 times of undershoot headstock (4) thickness.
9. the sealing contactor riveting clamp with elastic spring moving contacting plate assembly according to claim 6, is characterized in that: described guide rail (2) rear end is provided with limiting plate (25) by trip bolt (26).
10. the sealing contactor riveting clamp with elastic spring moving contacting plate assembly according to claim 6, is characterized in that: described trip bolt (26) is sunk screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410293404.4A CN104096770B (en) | 2014-06-25 | 2014-06-25 | The sealing contactor riveted joint fixture of a kind of band elastic spring moving contacting plate assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410293404.4A CN104096770B (en) | 2014-06-25 | 2014-06-25 | The sealing contactor riveted joint fixture of a kind of band elastic spring moving contacting plate assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104096770A true CN104096770A (en) | 2014-10-15 |
| CN104096770B CN104096770B (en) | 2016-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410293404.4A Active CN104096770B (en) | 2014-06-25 | 2014-06-25 | The sealing contactor riveted joint fixture of a kind of band elastic spring moving contacting plate assembly |
Country Status (1)
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| CN (1) | CN104096770B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106181480A (en) * | 2016-08-18 | 2016-12-07 | 武汉船用机械有限责任公司 | A kind of clamping device of ring-shaped thin-walled part |
| CN107866488A (en) * | 2017-11-17 | 2018-04-03 | 沃玛新能源（江苏）有限公司 | The mould accessory part of photovoltaic component frame |
| CN108646063A (en) * | 2018-05-29 | 2018-10-12 | 贵州天义电器有限责任公司 | A kind of electric parameter for device in sealing contact detects fixture |
| CN113400659A (en) * | 2021-07-12 | 2021-09-17 | 武汉铁路职业技术学院 | Plastic hot riveting device and method |
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| CN204018556U (en) * | 2014-06-25 | 2014-12-17 | 贵州天义电器有限责任公司 | A kind of sealing contactor riveting clamp welding fixture |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106181480A (en) * | 2016-08-18 | 2016-12-07 | 武汉船用机械有限责任公司 | A kind of clamping device of ring-shaped thin-walled part |
| CN106181480B (en) * | 2016-08-18 | 2019-06-07 | 武汉船用机械有限责任公司 | A kind of clamping device of ring-shaped thin-walled part |
| CN107866488A (en) * | 2017-11-17 | 2018-04-03 | 沃玛新能源（江苏）有限公司 | The mould accessory part of photovoltaic component frame |
| CN108646063A (en) * | 2018-05-29 | 2018-10-12 | 贵州天义电器有限责任公司 | A kind of electric parameter for device in sealing contact detects fixture |
| CN113400659A (en) * | 2021-07-12 | 2021-09-17 | 武汉铁路职业技术学院 | Plastic hot riveting device and method |
| CN113400659B (en) * | 2021-07-12 | 2024-11-01 | 武汉铁路职业技术学院 | Plastic hot riveting device and method |
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|---|---|
| CN104096770B (en) | 2016-06-01 |
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