CN201189549Y - Press riveting die and automatic press riveting device with the press riveting die - Google Patents
Press riveting die and automatic press riveting device with the press riveting die Download PDFInfo
- Publication number
- CN201189549Y CN201189549Y CNU2008201159034U CN200820115903U CN201189549Y CN 201189549 Y CN201189549 Y CN 201189549Y CN U2008201159034 U CNU2008201159034 U CN U2008201159034U CN 200820115903 U CN200820115903 U CN 200820115903U CN 201189549 Y CN201189549 Y CN 201189549Y
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- CN
- China
- Prior art keywords
- riveting die
- pedestal
- spring
- endoporus
- discharge tube
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model provides a pressure riveting die which comprises a base(7), support parts(2 and 3), a first spring(6) and a positioning pin(1), wherein the support parts(2 and 3) are provided with internal holes(21 and 22), and first ends of the support parts are arranged on the base; the first spring(6) is arranged on the base and in the internal holes; the positioning pin(1) is arranged in the internal holes of the support parts and elastically supported by the first spring(6), and a part of the positioning pin is extended out of the internal holes and used to positioning a processed part(8), wherein a ring-shaped receiving space(C) is formed between second ends of the support parts and the positioning pin(1). The utility model also provides automatic pressure riveting equipment, which comprises an upper die(A) and a lower die (B), wherein the upper die is provided with a holding part(10) used for holding riveting nuts(9); and the lower die is the pressure riveting die of the utility model, and fixed on the part corresponding to the upper die through the base of the pressure riveting die, and the upper die can do the reciprocating movement relative to the lower die.
Description
Technical field
The present invention relates to a kind of panel beating mould, further relate to a kind of equipment that presses automatically that is used for the riveting die of automatic riveting staking nut and has this riveting die.
Background technology
In the sheet metal component field that is threaded, what generally use is self-clinching nut and staking nut at present, and the self-clinching nut riveted joint has realized automation substantially, is the manual staking mode of riveting gun and the staking nut adopts now, does not also have the precedent of automation before this.
Since the cost height of self-clinching nut, the scope of application have limitation (scope of application: factors such as sheet metal thickness 〉=1.0mm), so adopt all to be that the staking nut connects the situation of thin plate comparatively general.At present, the staking nut is quite big in the use amount of company, but use the manual staking mode efficient of riveting gun low, production efficiency can only arrive 150/hour * people, can't satisfy the production capacity demand, and operators'skills is required very high, the automated production that presses of the existing staking nut of historical facts or anecdotes is significant, is in demand.
The utility model content
The purpose of this utility model provides and a kind ofly can realize the automation of staking nut, improves production efficiency per capita, reduce artificial, and the lower-cost riveting die and the equipment that presses automatically.
To achieve these goals, the utility model provides a kind of riveting die, and it comprises: pedestal; Support portion with two endoporus, first end of this support portion is arranged on the pedestal; First spring is arranged on described pedestal and in the endoporus of described support portion; And alignment pin is arranged in the endoporus of described support portion, support by above-mentioned first spring, and part is stretched out from described endoporus, is used to locate part to be processed, wherein, form the spatial accommodation of annular between second end of described support portion and the described alignment pin.
Preferably, wherein the support portion comprises: guide cylinder and discharge tube, and this guide cylinder is fixedly installed on the described pedestal, and alignment pin and spring are installed in the endoporus of alignment pin; This discharge tube is set on the described guide cylinder slidably; Riveting die also comprises second spring, be set on the described guide cylinder, and described discharge tube between the stage portion and described pedestal of first end of described pedestal.
Preferably, the outer surface of guide cylinder has outer stage portion, and the inner surface of described discharge tube has interior stage portion, described in the described relatively outer stepped portions of stage portion in second extreme direction, and be provided with the 3rd spring between described outer stage portion and the described interior stage portion.
Preferably, discharge tube extends beyond guide cylinder to described second end; Above-mentioned spatial accommodation is limited by the end towards second end of the outer surface of the inner surface of discharge tube, alignment pin and guide cylinder and forms.
Preferably, the diameter of the bottom of this alignment pin forms the location shoulder greater than the diameter of shank;
Preferably, the diameter of the first endoporus portion that endoporus cooperates with described shoulder between above-mentioned support is greater than the diameter of the second endoporus portion that cooperates with described shank.
Riveting die provided by the utility model also comprises: housing is set in the outside of described discharge tube, and is threaded with described pedestal.
Preferably, be formed with stepped hole in the housing, the part corresponding to second spring of this stepped hole is the bigger part of diameter; Discharge tube form flange part towards the end of second spring, the part that this flange part and the stepped hole diameter of housing are bigger matches.
Preferably, pedestal is formed with projection towards the end of described second end; And guide cylinder is sleeved on this projection.
Preferably, the described projection of pedestal is provided with blind hole; Described first spring is arranged in the described blind hole.
According to a kind of equipment that presses automatically that is provided on the other hand of the present utility model, comprising upper die and lower die, this mold is useful on the clamping part of seizing riveting nut on both sides by the arms; Counterdie is described riveting die, and is fixed on and the corresponding position of patrix by the pedestal of described riveting die, and wherein, patrix counterdie relatively moves back and forth.
Adopt technique scheme of the present utility model can reach following technique effect:
1. production efficiency: compare with the clinching method of existing employing riveting gun, production efficiency is brought up to 900/hour * people from 150/hour * people.
2. operating procedure loaded down with trivial detailsly becomes simply by present, and requires very low to operators'skills.
Description of drawings
Accompanying drawing is included further to be understood and the concrete more part of book as an illustration the present invention to provide, and shows inventive embodiment and explains principle of the present invention with specification.
In the accompanying drawing:
Fig. 1 is according to general assembly drawing of the present utility model, illustrates its first general assembly state;
Fig. 2 is according to another general assembly drawing of the present utility model, illustrates its second general assembly state;
Fig. 3 is according to holder 7 planes of the present utility model;
Fig. 4 is according to housing 4 planes of the present utility model;
Fig. 5 is according to discharge tube 3 planes of the present utility model;
Fig. 6 is according to alignment pin 1 plane of the present utility model;
Fig. 7 is according to guide cylinder 2 planes of the present utility model;
The specific embodiment
To introduce preferred embodiment of the present utility model in conjunction with the accompanying drawings in detail now.
As depicted in figs. 1 and 2, comprise according to riveting die of the present utility model: pedestal 7 is used for fixing counterdie B; Guide cylinder 2, discharge tube 3 (support portion); Guide cylinder 2, discharge tube 3 have endoporus 21,22, and its first end is arranged on the described body 7, and guide cylinder 2, are used for guiding and impel part 8 secondary deformations, and discharge tube 3 is used for retainer and discharging; Rectangle spring (first spring) 6 is arranged on pedestal 7 and in endoporus 21,22, is used for supporting and impels alignment pin 1 to reset; And alignment pin 1, be arranged in the endoporus 21,22, by rectangle spring 6 resiliency supported, and part is stretched out from described endoporus 21,22, be used to locate part to be processed 8 and impel nut 9 distortion, wherein, form the spatial accommodation C of annular between second end of above-mentioned guide cylinder 2 and discharge tube 3 and the described alignment pin 1.
Further, guide cylinder 2 is arranged on the described pedestal 7, and alignment pin 1 and rectangle spring 6 are installed in the endoporus 21,22; And discharge tube 3, be set in slidably on the guide cylinder, also comprise the second spring 5b according to riveting die provided by the utility model, be set on the described guide cylinder 2, and discharge tube 3 between first end and pedestal 7 of described pedestal 7.
The outer surface of this guide cylinder 2 has outer stage portion 2a, the inner surface of discharge tube 3 has interior stage portion 3a, should be positioned at second extreme direction by the external mutually stage portion 2a of interior stage portion 3a, and be provided with the 3rd spring 5a between outer stage portion 2a and the interior stage portion 3a, spring 5a, 5b are used for supporting and impel discharge tube 3 to reset;
Above-mentioned discharge tube 3 extends beyond guide cylinder 2 to second end; And spatial accommodation C is limited by the end towards second end of the outer surface of the inner surface of discharge tube 3, alignment pin 1 and guide cylinder 2 and forms.
Because the base diameter of alignment pin 1 greater than the diameter of shank 1b, is located shoulder 1a and form; The diameter of the first endoporus portion 21 that endoporus 21,22 cooperates with shoulder 1a is greater than the diameter of the second endoporus portion 22 that cooperates with shank 1b.
According to riveting die provided by the utility model, also comprise the housing 4 of the outside that is set in described discharge tube 3, be used for guiding, this housing is threaded with described pedestal 7.
And form stepped hole in the above-mentioned housing 4, the part corresponding to the second spring 5b of this stepped hole is the bigger part of diameter; Discharge tube 3 form flange part 3d towards the end of the second spring 5b, the part that this flange part and the diameter of the stepped hole of housing 4 are bigger matches.
The end towards described second end of pedestal 7 is formed with projection 71; And guide cylinder 2 is sleeved on the described projection 71.And the described projection 71 of pedestal 7 is provided with blind hole D; Rectangle spring 6 is arranged among the described blind hole D.
And housing 4 is threaded with pedestal 7; Matched in clearance between guide cylinder 2, discharge tube 3 and the housing 4, and by its inside and outside stage portion 2a, 3a, the mutual axially-movable of 4a restriction.
According to another aspect of the present utility model, a kind of equipment that presses automatically is provided, comprise patrix A and counterdie B, described patrix A has the clamping part 10 that is used to seize on both sides by the arms riveting nut 9; The riveting die of described counterdie B for being provided according to the utility model first aspect, and be fixed on corresponding position with patrix A by the pedestal 7 of described riveting die, wherein, described patrix A can move back and forth by described relatively counterdie B.
With reference to figure 1 and Fig. 2, the course of work of each parts of mould is described now:
As shown in Figure 1, part 8 is positioned on the alignment pin 1, and guarantees part 8 riveted joint face levels; Patrix A is pressed into the die cavity of counterdie B with nut 9, and this moment, alignment pin 1 was along with being pressed into to counterdie B direction of nut 9 moved; Behind the end face 7a of alignment pin 1 contact holder 7, nut 9 begins to enter deformation stage, and the annular space C place, gap between discharge tube 3 top 3c and guide cylinder 2 deforms, and the nut 9 after the distortion is combined closely with part 8, forms its riveted structure.
As shown in Figure 2, patrix A continues to press down, and the guide cylinder 2 of counterdie B cooperates patrix A that nut 9 crushed elements are exerted pressure once more, and the part material of nut 9 deformation places is pressed into the place, slit of the hexagonal riveted holes of part 8, form the regular hexagon structure, reach the effect that prevents that nut 9 from rotating.
After the riveted joint, patrix A is up, and alignment pin 1 holds up part 8, leaves mould, finishes the riveted joint process of nut 9 and part 8.
When using riveting die provided by the utility model, can select corresponding mould model and size according to required size and the profile of finishing the staking nut of riveted joint.
Automatically the equipment that presses of staking nut riveting die provided by the utility model will have been used, cooperate existing automatic insertion nut riveting equipment, both can realize staking nut riveted joint automation, this scheme can be used for the nut riveted joint of various dissimilar parts, as electrical equipment box and electric machine support etc., KF32WH electrical equipment box is using this riveted joint scheme to carry out nut riveted joint production at present.
The utility model can specifically be implemented under the prerequisite that does not deviate from the utility model spirit or substantive characteristics in a variety of forms, this also can be understood as, except as otherwise noted, the foregoing description is not limited by any details in the above stated specification, but should broadly explain within the utility model spirit and scope that claims limit.Therefore fall into all transformations within the equivalent in claim border and the scope and revise and all contained by appended claim.
Claims (10)
1. a riveting die is characterized in that, comprising:
Pedestal (7);
Support portion (2,3) has endoporus (21,22), and first end of described support portion (2,3) is arranged on the described pedestal (7);
First spring (6) is arranged on described pedestal (7) and in the endoporus (21,22) of described support portion; And
Alignment pin (1) is arranged in the endoporus (21,22) of described support portion (2,3), and by described first spring (6) resiliency supported, and part is stretched out from described endoporus (21,22), is used to locate part to be processed (8),
Wherein, form the spatial accommodation (C) of annular between second end of described support portion (2,3) and the described alignment pin (1).
2. riveting die according to claim 1 is characterized in that:
Described support portion (2,3) comprising:
Guide cylinder (2) is arranged on the described pedestal (7), and described alignment pin (1) and described spring (6) are installed in the described endoporus (21,22); And
Discharge tube (3) is set on the described guide cylinder slidably,
Described riveting die also comprises second spring (5b), be set on the described guide cylinder (2), and be positioned at described discharge tube (3) between the stage portion (3b) and described pedestal (7) of first end of described pedestal (7).
3. riveting die according to claim 2 is characterized in that:
The outer surface of described guide cylinder (2) has outer stage portion (2a), the inner surface of described discharge tube (3) has interior stage portion (3a), the described relatively outer stage portion of stage portion (3a) (2a) is positioned at second extreme direction in described, and is provided with the 3rd spring (5a) between described outer stage portion (2a) and the described interior stage portion (3a).
4. riveting die according to claim 2 is characterized in that:
Described discharge tube (3) extends beyond described guide cylinder (2) to described second end;
Described spatial accommodation (C) is limited by the end towards described second end of the outer surface of the inner surface of described discharge tube (3), described alignment pin (1) and described guide cylinder (2) and forms.
5. riveting die according to claim 4 is characterized in that:
The diameter of the bottom of described alignment pin (1) forms location shoulder (1a) greater than the diameter of shank (1b);
The diameter of the first endoporus portion (21) that cooperates with described shoulder (1a) of described endoporus (21,22) is greater than the diameter of the second endoporus portion (22) that cooperates with described shank (1b).
6. according to each described riveting die in the claim 5, it is characterized in that, also comprise:
Housing (4) is set in the outside of described discharge tube (3), and is threaded with described pedestal (7).
7. riveting die according to claim 6 is characterized in that, also comprises:
Form stepped hole in the described housing (4), the part corresponding to described second spring (5b) of described stepped hole is the bigger part of diameter;
Described discharge tube (3) form flange part (3d) towards the end of described second spring (5b), the part that described flange part and the diameter of the stepped hole of described housing (4) are bigger matches.
8. riveting die according to claim 7 is characterized in that:
The end towards described second end of described pedestal (7) is formed with projection (71);
Described guide cylinder (2) is sleeved on the described projection (71).
9. riveting die according to claim 8 is characterized in that:
The described projection (71) of described pedestal (7) is provided with blind hole (D);
Described first spring (6) is arranged in the described blind hole (D).
10. the equipment that presses automatically comprises patrix (A) and counterdie (B), it is characterized in that:
Described patrix (A) has the clamping part (10) that is used to seize on both sides by the arms riveting nut (9);
Described counterdie (B) be according in the claim 1 to 9 any one described
Riveting die, and the pedestal (7) by described riveting die is fixed on and the corresponding position of patrix (A),
Wherein, described patrix (A) can move back and forth by described relatively counterdie (B).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201159034U CN201189549Y (en) | 2008-05-21 | 2008-05-21 | Press riveting die and automatic press riveting device with the press riveting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201159034U CN201189549Y (en) | 2008-05-21 | 2008-05-21 | Press riveting die and automatic press riveting device with the press riveting die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201189549Y true CN201189549Y (en) | 2009-02-04 |
Family
ID=40333703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201159034U Expired - Lifetime CN201189549Y (en) | 2008-05-21 | 2008-05-21 | Press riveting die and automatic press riveting device with the press riveting die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201189549Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101745598B (en) * | 2008-12-18 | 2013-01-16 | 珠海格力电器股份有限公司 | Rivet press mold and automatic rivet press equipment with the same |
| CN103272983A (en) * | 2013-06-13 | 2013-09-04 | 常德裕丰紧固件有限公司 | Group riveting device for clinch nuts |
| CN106964747A (en) * | 2017-05-31 | 2017-07-21 | 安徽江淮汽车集团股份有限公司 | Press diel |
-
2008
- 2008-05-21 CN CNU2008201159034U patent/CN201189549Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101745598B (en) * | 2008-12-18 | 2013-01-16 | 珠海格力电器股份有限公司 | Rivet press mold and automatic rivet press equipment with the same |
| CN103272983A (en) * | 2013-06-13 | 2013-09-04 | 常德裕丰紧固件有限公司 | Group riveting device for clinch nuts |
| CN106964747A (en) * | 2017-05-31 | 2017-07-21 | 安徽江淮汽车集团股份有限公司 | Press diel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20090204 Effective date of abandoning: 20080521 |
|
| RGAV | Abandon patent right to avoid regrant |