CN206405304U - The semi-automatic assembling smelting tool of automobile PWM magnetic valve magnetic circuit components - Google Patents
The semi-automatic assembling smelting tool of automobile PWM magnetic valve magnetic circuit components Download PDFInfo
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- CN206405304U CN206405304U CN201621444283.XU CN201621444283U CN206405304U CN 206405304 U CN206405304 U CN 206405304U CN 201621444283 U CN201621444283 U CN 201621444283U CN 206405304 U CN206405304 U CN 206405304U
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- plate
- fixed
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- lower template
- circuit components
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Abstract
The utility model is related to a kind of semi-automatic assembling smelting tool of automobile PWM magnetic valve magnetic circuit components, with the cope plate and lower template being installed on forcing press；Lead is symmetrically installed between the cope plate and lower template, the centre of cope plate is provided with prepressing device；The centre of the lower template is provided with Workpiece clamping positioner；The prepressing device includes pressing knife by two twolips of the symmetrical fixation of fastener；The twolip presses between knife provided with the compression axis that adjustable spring is fixed and be socketed with by fastener；The lower end of the compression axis is fixed with auxiliary fixing plate；The Workpiece clamping positioner is used for the section of locating support by a pair in " the positioning holder assembly of ┛ ┗ " shapes is constituted.The utility model can amplify the fit clearance of bracket bosses and pressing plate, reduction requirement on machining accuracy, assembly difficulty；Reduce because positioning loosely causes impression skew, the generation of the phenomenon pressed loosely.
Description
Technical field
The utility model is related to the assembling of automobile PWM magnetic valve magnetic circuit components, more particularly to a kind of automobile PWM magnetic valve magnetic
The semi-automatic assembling smelting tool of circuit unit.
Background technology
Many deficiencies of existing single-blade riveting technique, for example：It is high to Dimension Measurement precision prescribed；Support riveting becomes
Shape, positioning is inaccurate, rivet loosely etc..
The content of the invention
The purpose of this utility model is that the defect for overcoming prior art to exist can amplify bracket bosses and pressure there is provided one kind
The fit clearance of plate, reduction requirement on machining accuracy, assembly difficulty；Reduce because positioning loosely causes impression to offset, press not
The semi-automatic assembling smelting tool of automobile PWM magnetic valve magnetic circuit components of the generation of the phenomenon in jail.
Realizing the technical scheme of the utility model purpose is：A kind of semi-automatic assembling smelting of automobile PWM magnetic valve magnetic circuit components
Tool, with the cope plate and lower template being installed on forcing press；Lead is symmetrically installed between the cope plate and lower template,
The centre of cope plate is provided with prepressing device；The centre of the lower template is provided with Workpiece clamping positioner；It is described pre- to press-fit
Put including by fastener, symmetrically fixed two twolips press knife；The twolip presses between knife provided with being fixed by fastener
And it is socketed with the compression axis of adjustable spring；The lower end of the compression axis is fixed with auxiliary fixing plate；The Workpiece clamping positioning dress
The section that put is used for locating support by a pair is inThe positioning holder assembly composition of shape.
Described in above-mentioned technical proposal position holder assembly include fixed plate, guide-localization axle, spring, location-plate, positioning seat and
Active blade；The location-plate and positioning seat are L-shaped to be wholely set；The positioning seat is in " Contraband " font, the side of positioning seat
Stationary positioned plate is fixed with, is connected between opposite side and fixed plate by fastener and forms an installation cavity；The active blade
It is arranged at by guide-localization axle in installation cavity, and one side is contacted with positioning seat, is provided with and is socketed between another side and fixed plate
Spring on guide-localization axle.
Twolip described in above-mentioned technical proposal press knife along plate thickness L be more than backing thickness l.
The periphery of lower template described in above-mentioned technical proposal is provided with limited post by fastener.
After adopting the above technical scheme, the utility model has following positive effect：
(1) the utility model can amplify the fit clearance of bracket bosses and pressing plate, and reduction requirement on machining accuracy, assembling are difficult
Degree；Reduce because positioning loosely causes impression skew, the generation of the phenomenon pressed loosely.
(2) support, pressing plate are pre-installed the utility model, are put into positioner.Positioning is firm before and after ensureing support, together
When before riveting process, product precompressed is fixed, so as to ensure the uniqueness of product position in each riveting, pressure is utilized
Boss is split swollen by machine pressure, the twolip knife that presses, and completes bracket bosses, the interference fit of plate hole.Reach secure fit together.
(3) the utility model is arranged on ordinary press, main riveting automobile PWM magnetic valve magnetic circuits support, pressing plate, is protected
Demonstrate,prove the stability of magnet coil magnetic circuit.
Brief description of the drawings
In order that content of the present utility model is easier to be clearly understood, below according to specific embodiment and with reference to attached
Figure, is described in further detail to the utility model, wherein：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the sectional view in A-A directions in Fig. 1；
Fig. 3 is the structural representation of the present utility model for positioning holder assembly；
Fig. 4 is Fig. 3 right view；
Fig. 5 is the dimensional structure diagram of the present utility model for positioning holder assembly；
In accompanying drawing marked as：Cope plate 1, lower template 2, lead 3, twolip press knife 4, adjustable spring 5, compression axis 6, auxiliary
Help fixed plate 7, support 8, positioning holder assembly 9, fixed plate 10, guide-localization axle 11, spring 12, location-plate 13, positioning seat 14, work
Dynamic catch 15, stationary positioned plate 17, limited post 18.
Embodiment
(embodiment 1)
See Fig. 1 to Fig. 5, the utility model has the cope plate 1 and lower template 2 being installed on forcing press；The He of cope plate 1
Lead 3 is symmetrically installed between lower template 2, the centre of cope plate 1 is provided with prepressing device；The centre of lower template 2 is provided with
Workpiece clamping positioner；Prepressing device includes pressing knife 4 by two twolips of the symmetrical fixation of fastener；Twolip presses knife 4
Between provided with the compression axis 6 of adjustable spring 5 is fixed and is socketed with by fastener；The lower end of compression axis 6 is fixed with auxiliary and fixed
Plate 7；Workpiece clamping positioner by a pair be used for locating support 8 section be inThe positioning holder assembly 9 of shape is constituted.
Positioning holder assembly 9 includes fixed plate 10, guide-localization axle 11, spring 12, location-plate 13, positioning seat 14 and active catch
Piece 15；Location-plate 13 and positioning seat 14 is L-shaped is wholely set；Positioning seat 14 is in " Contraband " font, and the side of positioning seat 14 is fixed
There is stationary positioned plate 17, connected between opposite side and fixed plate 10 by fastener and form an installation cavity；Active blade 15 leads to
Guide-localization axle 11 is crossed to be arranged in installation cavity, and one side is contacted with positioning seat 14, provided with set between another side and fixed plate 10
It is connected to the spring 12 on guide-localization axle 11.
Twolip press knife 4 along plate thickness L be more than the thickness l of support 8.
The periphery of lower template 2 is provided with limited post 18 by fastener.
This pressure riveting device is mainly made up of 3 parts, specific as follows：
Positioner：Fixed using the positioning of the front side of support 8, rear side floats；Two side clearances are positioned, and are conveniently put into, and are prevented simultaneously
Wide arc gap is only crossed, drag is provided for the deformation of support 8.
Twolip presses knife 4：The twolip knife 4 that presses is symmetrical arranged, and riveting knife is widened along thickness of slab, makes up the placement gap of both sides, is protected
The each riveting pressure point of card is reliably effective.
Pre-compressing device：By adjustable spring 5 and scalable compression axis 6, precompressed, fixation are carried out before riveting, is reduced
The problem of due to installing not in place and installation deflection by hand.Ensure that support, pressing plate press the uniqueness of position.
Particular embodiments described above, has carried out entering one to the purpose of this utility model, technical scheme and beneficial effect
Step is described in detail, be should be understood that and be the foregoing is only specific embodiment of the utility model, is not limited to this
Utility model, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements done etc. all should be wrapped
It is contained within protection domain of the present utility model.
Claims (4)
1. a kind of semi-automatic assembling smelting tool of automobile PWM magnetic valve magnetic circuit components, it is characterised in that：With being installed on forcing press
Cope plate (1) and lower template (2)；Lead (3), cope plate are symmetrically installed between the cope plate (1) and lower template (2)
(1) centre is provided with prepressing device；The centre of the lower template (2) is provided with Workpiece clamping positioner；It is described pre- to press-fit
Put including by fastener, symmetrically fixed two twolips press knife (4)；The twolip presses and is provided with by fastening between knife (4)
Part is fixed and is socketed with the compression axis (6) of adjustable spring (5)；The lower end of the compression axis (6) is fixed with auxiliary fixing plate (7)；
The Workpiece clamping positioner is used for the section of locating support (8) by a pair in " the positioning holder assembly (9) of ┛ ┗ " shapes is constituted.
2. the semi-automatic assembling smelting tool of automobile PWM magnetic valve magnetic circuit components according to claim 1, it is characterised in that：It is described
Positioning holder assembly (9) includes fixed plate (10), guide-localization axle (11), spring (12), location-plate (13), positioning seat (14) and lives
Dynamic catch (15)；The location-plate (13) and positioning seat (14) is L-shaped is wholely set；The positioning seat (14) is in " Contraband " word
Shape, the side of positioning seat (14) is fixed with stationary positioned plate (17), is connected between opposite side and fixed plate (10) by fastener
And form an installation cavity；The active blade (15) is arranged in installation cavity by guide-localization axle (11), and one side and positioning
Seat (14) contact, provided with the spring (12) being socketed on guide-localization axle (11) between another side and fixed plate (10).
3. the semi-automatic assembling smelting tool of automobile PWM magnetic valve magnetic circuit components according to claim 1, it is characterised in that：It is described
Twolip press knife (4) along plate thickness L be more than support (8) thickness l.
4. the semi-automatic assembling smelting tool of automobile PWM magnetic valve magnetic circuit components according to claim 1, it is characterised in that：It is described
The periphery of lower template (2) is provided with limited post (18) by fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621444283.XU CN206405304U (en) | 2016-12-27 | 2016-12-27 | The semi-automatic assembling smelting tool of automobile PWM magnetic valve magnetic circuit components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621444283.XU CN206405304U (en) | 2016-12-27 | 2016-12-27 | The semi-automatic assembling smelting tool of automobile PWM magnetic valve magnetic circuit components |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206405304U true CN206405304U (en) | 2017-08-15 |
Family
ID=59552374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621444283.XU Active CN206405304U (en) | 2016-12-27 | 2016-12-27 | The semi-automatic assembling smelting tool of automobile PWM magnetic valve magnetic circuit components |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206405304U (en) |
-
2016
- 2016-12-27 CN CN201621444283.XU patent/CN206405304U/en active Active
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