CN103312100B - A kind of brush box riveting set - Google Patents
A kind of brush box riveting set Download PDFInfo
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- CN103312100B CN103312100B CN201310244915.2A CN201310244915A CN103312100B CN 103312100 B CN103312100 B CN 103312100B CN 201310244915 A CN201310244915 A CN 201310244915A CN 103312100 B CN103312100 B CN 103312100B
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- block
- fixedly connected
- riveting
- brush box
- base plate
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Abstract
A kind of brush box riveting set of the present invention, containing base plate, top board and guider, horizontal riveting set, vertically riveting set, pay-off, adjustment height stopping means, adjustable feeding position stopping means and support pellet; The practical structures such as the wedge structure in mechanical structure, dovetail configuration combine by the present invention, adopt wedge structure transformation force direction, adopt dovetail configuration guide-localization, make whole brush box riveting set reasonable mechanical structure, compact, accurate positioning, easy to operate, versatility good, for permanent magnet direct current motor produce in riveted joint between brush box and brush box fixed mount provide conveniently.
Description
Technical field
The present invention relates to permanent magnet direct current motor production technical field, be specifically related to a kind of brush box riveting set.
Background technology
Along with the development of industry, permanent magnet direct current motor is widely used in national economy every field.Produce the enterprise of permanent magnet direct current motor to get more and more, the competition technically, on product is also more and more fierce.In the production of existing permanent magnet direct current motor, brush box in permanent magnet direct current motor structure and the riveted joint between brush box fixed mount are bottlenecks in producing always, and especially the two structure does not constrain the production efficiency of permanent magnet direct current motor especially in isoplanar.With regard to the brush box in permanent magnet direct current motor structure and the riveted joint between brush box fixed mount, current most manufacturing enterprise adopts the mode of manual rivet to carry out processing.Manual rivet not only production efficiency is low, and riveting quality is also unstable, also easily has potential safety hazard simultaneously, thus has part manufacturing enterprise to adopt the mode of frock secondary riveted joint.And the processing mode operation of frock secondary riveted joint is more loaded down with trivial details, production efficiency is not high yet.Therefore, manual rivet, frock secondary riveting technology all cannot meet permanent magnet direct current motor and produce that the production efficiency proposed is high, riveting quality is stablized, requirement safe and reliable, simple to operate.
Summary of the invention
The object of the invention is to overcome the problems referred to above, a kind of brush box riveting set is provided, it meets the requirement of riveting between brush box and brush box fixed mount in permanent magnet direct current motor structure by the structural design of its simple mechanical structure and uniqueness, reaches the production requirement that riveting quality is stablized, simple to operate, safe and reliable, production efficiency improves.
For achieving the above object, present invention employs following technical scheme.
A kind of brush box riveting set, containing base plate, top board, is characterized in that, also comprises guider, horizontal riveting set, vertically riveting set, pay-off and adjustment height stopping means, adjustable feeding position stopping means and supports pellet;
Described guider comprises guide pillar, large back-moving spring, linear bearing, guide vane end stop, fixed head, described guide pillar is fixedly connected with interference fit with described base plate, described large back-moving spring is actively socketed in described guide pillar, described linear bearing and top board be screwed be connected and with guide pillar pivot bush unit, described guide vane end stop and guide pillar are screwed and are connected and limit the FROM of top board, and described fixed head screw is fixedly connected with top board with pin; Described base plate is provided with two cover guiders;
Described horizontal riveting set comprises block of cutting sth. askew, horizontal riveting cutter, slide block, guide block, reset screw rod, little back-moving spring, block and cushion block, described block of cutting sth. askew is fixed on below fixed head and is also fixedly connected with top board with screw, described block lower end of cutting sth. askew while be provided with the first inclined-plane, described horizontal riveting cutter front end while be arranged to the second inclined-plane for riveting brush box, the rear end pin of described horizontal riveting cutter is fixedly connected with the front end of described slide block, the rear end of described slide block is provided with the 3rd inclined-plane, the lower end of described slide block is connected with the upper end kink of described guide block, the lower end screw of described block is fixedly connected with base plate, described reset screw rod is fixed on the rear end of described slide block by described block, described little back-moving spring is socketed on described reset screw rod, the lower end of described guide block is fixedly connected with base plate with pin by described cushion block screw, described base plate is provided with the horizontal riveting set of two covers, and the horizontal riveting set of described two cover is symmetrical set,
Described vertical riveting set comprises vertical riveting cutter, precompressed fixed block, pre-compressed spring, stepped screw and pre-briquetting, described vertical riveting cutter is fixed on the center of described fixed head and is fixedly connected with top board with screw, described vertical riveting cutter front end while be arranged to the 4th inclined-plane for riveting brush box, described precompressed fixed block and described vertical riveting cutter pivot bush unit, the head of described stepped screw sinks in the counterbore of top board center, through fixed head after being socketed with described roof movement, pre-compressed spring is fixedly connected with precompressed fixed block again, described pre-briquetting is fixedly connected with in an interference fit with described precompressed fixed block,
Described pay-off comprises feeding slide block, insert, reference column, guide pad and handle, described guide pad screw is fixedly connected with base plate with pin, the lower end of described feeding slide block is by its syndeton and described guide pad pivot bush unit, described insert is fixedly connected with by pin with described feeding slide block, described reference column is fixedly connected with in an interference fit with described feeding slide block, and described handle is fixedly connected with described feeding slide block;
Described adjustment height stopping means comprises limited post, locking nut and the first transfer screw rod, described limited post is fixedly connected with in an interference fit with described base plate, described first transfer screw rod is connected with described limited post by helicitic texture, and described first transfer screw rod is socketed described locking nut; Described base plate is provided with two cover adjustment height stopping means;
Described adjustable feeding position stopping means is arranged on after pay-off, comprise guide vane end stop, the second transfer screw rod and locking nut, the lower end screw of described guide vane end stop is fixedly connected with base plate, described second transfer screw rod is arranged on the centre of described guide vane end stop by helicitic texture, described second transfer screw rod is twisted and is connected to locking nut;
Booster action when described support pellet is for riveting, prevents brush box to be out of shape.
Further, the first inclined-plane of the block of cutting sth. askew of described horizontal riveting set coordinates with the 3rd inclined-plane of described slide block rear end, forms wedge structure.
Further, the syndeton of the feeding slide block lower end of described pay-off is dovetail guide frame.
The good effect of a kind of brush box riveting set of the present invention is:
(1) by the practical structures such as the wedge structure in mechanical structure, dovetail configuration being combined, the reasonable mechanical structure of brush box riveting set, compact, accurate positioning is made.
(2) level riveted joint is directly riveted with heavily fortified point and is combined by the present invention, structurally designs uniqueness, makes product of the present invention have versatility.
(3) for the riveted joint in permanent magnet direct current motor production between brush box and brush box fixed mount provides conveniently.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of a kind of brush box riveting set of the present invention.
Fig. 2 is the structural representation in a kind of brush box riveting set of the present invention front.
Fig. 3 is the structural representation of a kind of brush box riveting set of the present invention reverse side.
Fig. 4 is the schematic diagram of riveting products.
Label in figure is respectively:
1, base plate; 2, guide pillar; 3, large back-moving spring; 4, linear bearing;
5, top board; 6, guide vane end stop; 7, fixed head; 8, to cut sth. askew block;
8a, the first inclined-plane; 9, horizontal riveting cutter; 9a, the second inclined-plane; 10, slide block;
10a, the 3rd inclined-plane; 11, guide block; 12, reset screw rod; 13, little back-moving spring;
14, block; 15, cushion block; 16, vertical riveting cutter; 16a, the 4th inclined-plane;
17, precompressed fixed block; 18, pre-compressed spring; 19, stepped screw; 20, pre-briquetting;
21, feeding slide block; 21a, groove; 22, insert; 23, reference column;
24, guide pad; 25, handle; 26, the first transfer screw rod; 27, locking nut;
28, limited post; 29, guide vane end stop; 30, locking nut; 31, the second transfer screw rod;
32, brush box fixed mount; 33, brush box; 34, pellet is supported.
Embodiment
Explain the embodiment of a kind of brush box riveting set of the present invention below in conjunction with accompanying drawing further, but it is noted that enforcement of the present invention is not limited to following execution mode.
See Fig. 1.A kind of brush box riveting set, more owing to relating to parts containing base plate 1, top board 5 and guider, horizontal riveting set, vertically riveting set, pay-off, adjustment height stopping means, adjustable feeding position stopping means and support pellet 34(the present invention, be first described with lumpy structure).
(see Fig. 1 and Fig. 2) described guider comprises guide pillar 2, large back-moving spring 3, linear bearing 4, guide vane end stop 6 and fixed head 7.Described guide pillar 2 is fixedly connected with interference fit with described base plate 1, described large back-moving spring 3 is actively socketed in described guide pillar 2, described linear bearing 4 and top board 5 are fixedly connected with by screw and are connected with guide pillar 2 kink, described guide vane end stop 6 to be fixedly connected with guide pillar 2 with screw and to ensure the FROM of top board 5, described fixed head 7 screw is fixedly connected with top board 5 with pin.Before and after described base plate 1 both sides, corresponding position respectively arranges a set of guider.
(see Fig. 1 and Fig. 2) described horizontal riveting set comprises block 8 of cutting sth. askew, horizontal riveting cutter 9, slide block 10, guide block 11, reset screw rod 12, little back-moving spring 13, block 14, cushion block 15.Described block 8 of cutting sth. askew is fixed on below fixed head 7 and is also fixedly connected with top board 5 with screw.In described block 8 lower end of cutting sth. askew while arrange the first inclined-plane 8a, in described horizontal riveting cutter 9 front end, the second inclined-plane 9a(is set for riveting brush box 33), the rear end pin of described horizontal riveting cutter 9 is fixedly connected with the front end of described slide block 10.Arrange the 3rd inclined-plane 10a in the rear end of described slide block 10, the first inclined-plane 8a of block 8 of cutting sth. askew described in making coordinates with the 3rd inclined-plane 10a of described slide block 10, forms wedge structure.The upper end kink of the lower end of described slide block 10 with described guide block 11 is connected, the lower end screw of described block 14 is fixedly connected with base plate 1, described reset screw rod 12 is fixed on the rear end of described slide block 10 by described block 14, described little back-moving spring 13 is socketed on described reset screw rod 12, the lower end of described guide block 11 is fixedly connected with base plate 1 with pin by described cushion block 15 screw.Described base plate 1 is provided with the horizontal riveting set of two covers, and the horizontal riveting set of described two cover is symmetrical set.
(see Fig. 1 and Fig. 2) described vertical riveting set comprises vertical riveting cutter 16, precompressed fixed block 17, pre-compressed spring 18, stepped screw 19 and pre-briquetting 20.Described vertical riveting cutter 16 be fixed on the center of described fixed head 7 and be fixedly connected with top board 5 with screw, by described vertical riveting cutter 16 front end while be arranged to inclined-plane (for riveting brush box 33), by described precompressed fixed block 17 and described vertical riveting cutter 16 pivot bush unit, sunk to by the head of described stepped screw 19 in the counterbore of top board 5 center, by it and be fixedly connected with precompressed fixed block 17 through fixed head 7, pre-compressed spring 18 with after described top board 5 pivot bush unit again, described pre-briquetting 20 is fixedly connected with in an interference fit with described precompressed fixed block 17.Described top board 5 is only provided with a set of vertical riveting set and is the center being arranged on top board 5 and fixed head 7.
(see Fig. 1 and Fig. 2) described pay-off comprises feeding slide block 21, insert 22, reference column 23, guide pad 24 and handle 25.Described guide pad 24 screw is fixedly connected with base plate 1 with pin, by the lower end of described feeding slide block 21 by its dovetail (guiding) structure and described guide pad 24 pivot bush unit, described insert 22 pin is fixedly connected with described feeding slide block 21, described reference column 23 is fixedly connected with in an interference fit with described feeding slide block 21, described handle 25 is fixedly connected with described feeding slide block 21.Described pay-off only has a set of, is arranged on the centre position of described base plate 1.
(see Fig. 1 and Fig. 2) described adjustment height stopping means comprises limited post 28, locking nut 27 and the first transfer screw rod 26.Described limited post 28 is fixedly connected with in an interference fit with described base plate 1, described first transfer screw rod 26 is connected with described limited post 28 by helicitic texture, described first transfer screw rod 26 is socketed described locking nut 27.Described locking nut 27 is for fixing the connection height of the first transfer screw rod 26 and limited post 28.Before and after described base plate 1 both sides, corresponding position respectively arranges a set of adjustment height stopping means.
(see Fig. 3) described adjustable feeding position stopping means is arranged on after pay-off, and it comprises guide vane end stop 29, second transfer screw rod 31 and locking nut 30.The lower end screw of described guide vane end stop 29 is fixedly connected with base plate 1, described second transfer screw rod 31 is arranged on the centre of described guide vane end stop 29 by helicitic texture, described second transfer screw rod 31 is twisted and connects a locking nut 30, for fixing the connection height of the second transfer screw rod 31 and limited post 28.
Booster action when (see Fig. 4) described support pellet 34 is for riveting, prevents the distortion of brush box 33.
A kind of brush box riveting set of the present invention is used for the process of brush box riveted joint following (can with reference to figure 4):
(1) before use brush box riveting set, should first adjust adjustment height stopping means, adjustable feeding position stopping means according to different products, and described device is fixed on the base plate of forcing press by base plate 1.The pressure limit of the forcing press adopted should be greater than 300 kilograms, is less than 500 kilograms.After device fixes should first pressure testing once, guarantee each device connect put in place, working properly.
(2) pay-off is drawn out to safety zone, brush box 33 is put into the groove 21a of pay-off feeding slide block 21, and support pellet 34 is put into brush box 33, its objective is protection brush box 33, when preventing from riveting, brush box 33 is out of shape.Again brush box fixed mount 32 is put into the reference column 23 of pay-off, the leg of brush box 33 is inserted in brush box fixed mount 32.
(3), after workpiece has been placed, adjust the adjustment height stopping means place of position before being pushed into by pay-off, restart the switch of described forcing press.Now, guider makes vertical riveting set move downward under the drive of forcing press, first the pre-briquetting 20 of vertical riveting set contacts brush box fixed mount 32, under the elastic force effect of pre-compressed spring 18, make brush box fixed mount 32 and brush box 33 be close to completely, described vertical riveting set continues to move downward, vertical riveting cutter 16 is contacted with the leg of brush box 33 gradually, and by the 4th inclined-plane 16a of vertical riveting cutter 16 by the leg of brush box 33 and brush box fixed mount 32 riveted.Meanwhile, the block 8 of cutting sth. askew of horizontal device moves downward by guider under the drive of forcing press, make slide block 10 do horizontal movement by its first inclined-plane 8a and drive horizontal riveting cutter 9, horizontal riveting cutter 9 is contacted with the leg of brush box 33 gradually, and by the second inclined-plane 9a of horizontal riveting cutter 9 by the leg of brush box 33 and brush box fixed mount 32 riveted.
Whole riveting process makes riveting cutter can not have any damage to workpiece under the protection of adjustment height stopping means.
(4) after having riveted, each riveting set participating in riveted joint returns to initial position under the effect of respective back-moving spring, then pay-off is pulled to safety zone, takes off the workpiece of having riveted, and can carry out the continuation riveted joint of next brush box 33.
The above is the preferred embodiment of the present invention; should be understood that; for those skilled in the art; under the prerequisite not departing from organization plan of the present invention; can also make the improvements and modifications of some equivalent replacements or equivalent transformation, these improvements and modifications also should be considered within the scope of protection of the present invention.
Claims (3)
1. a brush box riveting set, containing base plate (1), top board (5), it is characterized in that, also comprise guider, horizontal riveting set, vertically riveting set, pay-off and adjustment height stopping means, adjustable feeding position stopping means and support pellet (34);
Described guider comprises guide pillar (2), large back-moving spring (3), linear bearing (4), guide vane end stop (6), fixed head (7), described guide pillar (2) is fixedly connected with interference fit with described base plate (1), described large back-moving spring (3) is actively socketed in described guide pillar (2), described linear bearing (4) and top board (5) be screwed be connected and with guide pillar (2) pivot bush unit, described guide vane end stop (6) and guide pillar (2) are screwed and are connected and limit the FROM of top board (5), described fixed head (7) screw is fixedly connected with top board (5) with pin, described base plate (1) is provided with two cover guiders,
Described horizontal riveting set comprises block of cutting sth. askew (8), horizontal riveting cutter (9), slide block (10), guide block (11), reset screw rod (12), little back-moving spring (13), block (14) and cushion block (15), described block of cutting sth. askew (8) is fixed on below fixed head (7) and is also fixedly connected with top board (5) with screw, described block of cutting sth. askew (8) lower end while be provided with the first inclined-plane (8a), described horizontal riveting cutter (9) front end while be arranged to the second inclined-plane (9a) for riveting brush box (33), the rear end pin of described horizontal riveting cutter (9) is fixedly connected with the front end of described slide block (10), the rear end of described slide block (10) is provided with the 3rd inclined-plane (10a), the lower end of described slide block (10) is connected with the upper end kink of described guide block (11), the lower end screw of described block (14) is fixedly connected with base plate (1), described reset screw rod (12) is fixed on the rear end of described slide block (10) by described block (14), described little back-moving spring (13) is socketed on described reset screw rod (12), the lower end of described guide block (11) is fixedly connected with base plate (1) with pin by described cushion block (15) screw, described base plate (1) is provided with the horizontal riveting set of two covers, and the horizontal riveting set of described two cover is symmetrical set,
Described vertical riveting set comprises vertical riveting cutter (16), precompressed fixed block (17), pre-compressed spring (18), stepped screw (19) and pre-briquetting (20), described vertical riveting cutter (16) is fixed on the center of described fixed head (7) and is fixedly connected with top board (5) with screw, described vertical riveting cutter (16) front end while be arranged to the 4th inclined-plane (16a) for riveting brush box (33), described precompressed fixed block (17) and described vertical riveting cutter (16) pivot bush unit, the head of described stepped screw (19) sinks in the counterbore of top board (5) center, fixed head (7) is passed with after described top board (5) pivot bush unit, pre-compressed spring (18) is fixedly connected with precompressed fixed block (17) again, described pre-briquetting (20) is fixedly connected with in an interference fit with described precompressed fixed block (17),
Described pay-off comprises feeding slide block (21), insert (22), reference column (23), guide pad (24) and handle (25), described guide pad (24) screw is fixedly connected with base plate (1) with pin, the lower end of described feeding slide block (21) is by its syndeton and described guide pad (24) pivot bush unit, described insert (22) is fixedly connected with by pin with described feeding slide block (21), described reference column (23) is fixedly connected with in an interference fit with described feeding slide block (21), described handle (25) is fixedly connected with described feeding slide block (21),
Described adjustment height stopping means comprises limited post (28), locking nut (27) and the first transfer screw rod (26), described limited post (28) is fixedly connected with in an interference fit with described base plate (1), described first transfer screw rod (26) is connected with described limited post (28) by helicitic texture, at the locking nut (27) described in the upper socket of described first transfer screw rod (26); Described base plate (1) is provided with two cover adjustment height stopping means;
Described adjustable feeding position stopping means is arranged on after pay-off, comprise guide vane end stop (29), the second transfer screw rod (31) and locking nut (30), the lower end screw of described guide vane end stop (29) is fixedly connected with base plate (1), described second transfer screw rod (31) is arranged on the centre of described guide vane end stop (29) by helicitic texture, be connected to locking nut (30) upper the twisting of described second transfer screw rod (31);
Booster action when described support pellet (34) is for riveting, prevents brush box (33) to be out of shape.
2. a kind of brush box riveting set according to claim 1, is characterized in that, first inclined-plane (8a) of the block of cutting sth. askew (8) of described horizontal riveting set coordinates with the 3rd inclined-plane (10a) of described slide block (10) rear end, forms wedge structure.
3. a kind of brush box riveting set according to claim 1, is characterized in that, the syndeton of feeding slide block (21) lower end of described pay-off is dovetail guide frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310244915.2A CN103312100B (en) | 2013-06-20 | 2013-06-20 | A kind of brush box riveting set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310244915.2A CN103312100B (en) | 2013-06-20 | 2013-06-20 | A kind of brush box riveting set |
Publications (2)
| Publication Number | Publication Date |
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| CN103312100A CN103312100A (en) | 2013-09-18 |
| CN103312100B true CN103312100B (en) | 2015-08-26 |
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| CN201310244915.2A Expired - Fee Related CN103312100B (en) | 2013-06-20 | 2013-06-20 | A kind of brush box riveting set |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104578622A (en) * | 2013-10-22 | 2015-04-29 | 宁波名晟电机科技有限公司 | Lateral riveting jig and method for laterally riveting motor casing by lateral riveting jig |
| CN103681121A (en) * | 2013-11-27 | 2014-03-26 | 江苏大全凯帆电器股份有限公司 | Riveting fixture for low voltage circuit-breaker arc extinguishing chambers |
| CN105290752B (en) * | 2014-07-29 | 2018-08-14 | 昌辉汽车电器（黄山）股份公司 | A kind of fixture for riveting straight pin |
| CN108284308A (en) * | 2018-04-08 | 2018-07-17 | 重庆奥兴嘉科技有限公司 | A kind of electric motor end cap brush box assembly riveting tool |
| CN108687296A (en) * | 2018-07-02 | 2018-10-23 | 浙江天欧机车部件有限公司 | The riveting tool of motor and motor casing |
| CN112475192A (en) * | 2020-10-27 | 2021-03-12 | 深圳市德富莱智能科技股份有限公司 | Positioning pin cutting mechanism |
| CN114309300B (en) * | 2021-12-29 | 2022-10-18 | 广东嘉和微特电机股份有限公司 | Automatic riveting device for brush box bracket and lug plate |
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| CN102974999A (en) * | 2012-12-19 | 2013-03-20 | 重庆延锋江森汽车部件系统有限公司 | Hinge riveting tool |
| CN102989909A (en) * | 2012-11-26 | 2013-03-27 | 昌辉汽车电器（黄山）股份公司 | Riveting die of upper cover |
| CN203003038U (en) * | 2013-01-07 | 2013-06-19 | 温州市飞扬电气有限公司 | Electric brush box riveting equipment |
| CN203377755U (en) * | 2013-06-20 | 2014-01-01 | 上海酷风汽车部件有限公司 | Brush box riveting device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0409662D0 (en) * | 2004-04-30 | 2004-06-02 | Johnson Electric Sa | Brush assembly |
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2013
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102989909A (en) * | 2012-11-26 | 2013-03-27 | 昌辉汽车电器（黄山）股份公司 | Riveting die of upper cover |
| CN102974999A (en) * | 2012-12-19 | 2013-03-20 | 重庆延锋江森汽车部件系统有限公司 | Hinge riveting tool |
| CN203003038U (en) * | 2013-01-07 | 2013-06-19 | 温州市飞扬电气有限公司 | Electric brush box riveting equipment |
| CN203377755U (en) * | 2013-06-20 | 2014-01-01 | 上海酷风汽车部件有限公司 | Brush box riveting device |
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