CN208928940U - A kind of pitman arm assembly stamping device - Google Patents
A kind of pitman arm assembly stamping device Download PDFInfo
- Publication number
- CN208928940U CN208928940U CN201821451854.1U CN201821451854U CN208928940U CN 208928940 U CN208928940 U CN 208928940U CN 201821451854 U CN201821451854 U CN 201821451854U CN 208928940 U CN208928940 U CN 208928940U
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- CN
- China
- Prior art keywords
- hole
- pitman arm
- punch
- pin
- plate
- Prior art date
- 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 - Fee Related
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Abstract
The utility model discloses a kind of pitman arm assembly stamping devices, including support leg, the upper end of the support leg is fixedly installed with lower plate, the upper surface setting of the lower plate is equipped with punch-pin, cavity plate is provided with above the punch-pin, the cavity plate setting is mounted on the lower surface of the first upper plate, the upper surface of first upper plate is fixedly connected with guide rod, the outer surface of the guide rod is arranged with guide sleeve, the lower end of the guide sleeve is fixedly connected with the second upper plate, and the lower surface of second upper plate is fixedly connected with through-hole mould.The utility model is that a kind of structure is simple, principle is ingenious, effectively improves product quality and a kind of pitman arm assembly stamping device with long service life.
Description
Technical field
The utility model relates to pitman arm manufacturing field, specially a kind of pitman arm assembly stamping device.
Background technique
Pitman arm is very important part in motor vehicles steering system, is security personnel's part of motor vehicles product, closes
Key part.It is even more important thus it is guaranteed that the processing quality of rocker arm just seems.Pitman arm processing is more difficult, conventional method
Profile, reprocessing through-hole are first gone out, or once goes out profile and through-hole simultaneously.Processing efficiency is low by several times, a stamping die column
Be easy to wash out, through-hole is easy to rush askew, need pitman arm assembly punching press dress that is a kind of high-efficient and can guarantee processing quality at present
It sets.
Utility model content
The purpose of this utility model is to provide a kind of pitman arm assembly stamping devices, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of pitman arm assembly stamping device, packet
Support leg is included, the upper end of the support leg is fixedly installed with lower plate, and the upper surface setting of the lower plate is equipped with punch-pin, institute
It states and is provided with cavity plate above punch-pin, the cavity plate setting is mounted on the lower surface of the first upper plate, first upper plate
Upper surface is fixedly connected with guide rod, and the outer surface of the guide rod is arranged with guide sleeve, and the lower end of the guide sleeve is fixedly connected with second
The lower surface of upper plate, second upper plate is fixedly connected with through-hole mould.
Preferably, the punch-pin is identical as pitman arm outer contour shape, size, and molding hole is provided in punch-pin, described
Molding hole is identical as the lead to the hole site of pitman arm, diameter, and lower plate position corresponding with molding hole is provided with emptiness avoiding hole,
The diameter of the emptiness avoiding hole is greater than the diameter of molding hole.
Preferably, die cavity is provided on the cavity plate, the die cavity is identical as punch-pin chamfered shape, size and die cavity is located at
The surface of punch-pin.
Preferably, be provided with pilot hole in first upper plate, the pilot hole is connected with die cavity, pilot hole at
Type hole diameter is identical.
Preferably, the through-hole mould includes left mould column and right mould column, and the left mould column and right mould column are being located at pilot hole just
Top, left mould column and right mould column and molding bore dia are also identical.
Preferably, the guide sleeve is slidably mounted on the circumferential outer surface of guide rod, and the guide rod and guide sleeve are mentioned by hydraulic mechanism
For power.
Compared with prior art, the utility model has the beneficial effects that the utility model is provided with punch-pin, cavity plate and leads to
One punching press movement is improved to two movements by casement, and guide rod first drives punch-pin to move downward and goes out pitman arm outer profile,
Then guide sleeve drives through-hole mould to move downward and goes out through-hole, and pilot hole plays guiding to left mould column and right mould column and protection is made
With, avoid that through-hole mould mould column in conventional stamping method is easy to wash out, pitman arm through-hole is easy to rush askew situation, improve plus
Working medium amount extends equipment and uses the time.The utility model is that a kind of structure is simple, principle is ingenious, effectively improves product quality
And a kind of pitman arm assembly stamping device with long service life.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of pitman arm assembly stamping device；
Fig. 2 is sectional view at a kind of pitman arm assembly stamping device A；
Fig. 3 is sectional view at a kind of pitman arm assembly stamping device B.
In figure: 1- support leg, 2- lower plate, 3- punch-pin, 4- cavity plate, the first upper plate of 5-, 6- through-hole mould, the left mould column of 7-,
8- right mould column, 9- guide rod, 10- guide sleeve, the second upper plate of 11-, 12- emptiness avoiding hole, 13- molding hole, 14- die cavity, 15- pilot hole.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1~3 are please referred to, the utility model provides a kind of technical solution: a kind of pitman arm assembly stamping device, including
Support leg 1, the upper end of the support leg 1 are fixedly installed with lower plate 2, and the upper surface setting of the lower plate 2 is equipped with punch-pin
3, the top of the punch-pin 3 is provided with cavity plate 4, and the cavity plate 4 is arranged the lower surface for being mounted on the first upper plate 5, and described first
The upper surface of upper plate 5 is fixedly connected with guide rod 9, and the outer surface of the guide rod 9 is arranged with guide sleeve 10, the lower end of the guide sleeve 10
It is fixedly connected with the second upper plate 11, the lower surface of second upper plate 11 is fixedly connected with through-hole mould 6.
The punch-pin 3 is identical as pitman arm outer contour shape, size, and molding hole 13, the molding are provided in punch-pin 3
Hole 13 is identical as the lead to the hole site of pitman arm, diameter, and the lower plate 2 position corresponding with molding hole 13 is provided with emptiness avoiding hole
12, the diameter of the emptiness avoiding hole 12 is greater than the diameter of molding hole 13.
It is provided with die cavity 14 on the cavity plate 4, the die cavity 14 is identical as 3 chamfered shape of punch-pin, size and die cavity 14
In the surface of punch-pin 3.
Pilot hole 15 is provided in first upper plate 5, the pilot hole 15 is connected with die cavity 14, pilot hole 15 with
13 diameter of molding hole is identical.
The through-hole mould 6 includes left mould column 7 and right mould column 8, and the left mould column 7 and right mould column 8 are being located at pilot hole 15 just
Top, Zuo Mozhu 7 and right mould column 8 and 13 diameter of molding hole are also identical.
The guide sleeve 10 is slidably mounted on the circumferential outer surface of guide rod 9, and the guide rod 9 and guide sleeve 10 are provided by hydraulic mechanism
Power.
The working principle of the utility model is: the utility model is a kind of pitman arm assembly stamping device, including punch-pin
3, cavity plate 4 and through-hole mould 6, punch-pin 3 is identical as pitman arm outer contour shape, size, the molding hole 13 in punch-pin 3 and steering
Lead to the hole site, diameter on rocker arm is all identical, and the die cavity 14 of cavity plate 4 is identical as 3 outer contour shape of punch-pin, size, bottom on first
Pilot hole 15 on plate 5 is connected to die cavity 14, and pilot hole 15 is identical as 13 size shape of molding hole.Plate be placed on punch-pin 3 with
Between cavity plate 4, guide rod 9 drives punch-pin 3 to move downward and goes out pitman arm outer profile first, and then guide sleeve 10 drives through-hole mould 6
It moves downward and goes out through-hole, 15 pairs of pilot hole left mould columns 7 and right mould column 8 play guiding and protective effect, and emptiness avoiding hole 12 is used for chip removal.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of pitman arm assembly stamping device, including support leg (1), it is characterised in that: the upper end of the support leg (1) is solid
Dingan County is equipped with lower plate (2), and the upper surface setting of the lower plate (2) is equipped with punch-pin (3), sets above the punch-pin (3)
Be equipped with cavity plate (4), the cavity plate (4) setting is mounted on the lower surface of the first upper plate (5), first upper plate (5) it is upper
Surface is fixedly connected with guide rod (9), and the outer surface of the guide rod (9) is arranged with guide sleeve (10), and the lower end of the guide sleeve (10) is solid
Surely it is connected with the second upper plate (11), the lower surface of second upper plate (11) is fixedly connected with through-hole mould (6).
2. a kind of pitman arm assembly stamping device according to claim 1, it is characterised in that: the punch-pin (3) with turn
It is identical to rocker arm outer contour shape, size, it is provided in punch-pin (3) molding hole (13), the molding hole (13) and pitman arm
Lead to the hole site, diameter it is identical, the lower plate (2) position corresponding with molding hole (13) is provided with emptiness avoiding hole (12), described
The diameter of emptiness avoiding hole (12) is greater than the diameter of molding hole (13).
3. a kind of pitman arm assembly stamping device according to claim 2, it is characterised in that: set on the cavity plate (4)
It is equipped with die cavity (14), the die cavity (14) is identical as punch-pin (3) chamfered shape, size and die cavity (14) is being located at punch-pin (3) just
Top.
4. a kind of pitman arm assembly stamping device according to claim 3, it is characterised in that: first upper plate
(5) it is provided in pilot hole (15), the pilot hole (15) is connected with die cavity (14), and pilot hole (15) and molding hole (13) are straight
Diameter is identical.
5. a kind of pitman arm assembly stamping device according to claim 4, it is characterised in that: through-hole mould (6) packet
Left mould column (7) and right mould column (8) are included, the left mould column (7) and right mould column (8) are located at the surface of pilot hole (15), Zuo Mozhu
(7) and right mould column (8) and molding hole (13) diameter it is also identical.
6. a kind of pitman arm assembly stamping device according to claim 1, it is characterised in that: guide sleeve (10) sliding
It is mounted on the circumferential outer surface of guide rod (9), the guide rod (9) and guide sleeve (10) provide power by hydraulic mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821451854.1U CN208928940U (en) | 2018-09-05 | 2018-09-05 | A kind of pitman arm assembly stamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821451854.1U CN208928940U (en) | 2018-09-05 | 2018-09-05 | A kind of pitman arm assembly stamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208928940U true CN208928940U (en) | 2019-06-04 |
Family
ID=66719931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821451854.1U Expired - Fee Related CN208928940U (en) | 2018-09-05 | 2018-09-05 | A kind of pitman arm assembly stamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208928940U (en) |
-
2018
- 2018-09-05 CN CN201821451854.1U patent/CN208928940U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190604 Termination date: 20200905 |