CN207464097U - A kind of spindle vertical forging device based on the pre- base of pneumatic hammer - Google Patents
A kind of spindle vertical forging device based on the pre- base of pneumatic hammer Download PDFInfo
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- CN207464097U CN207464097U CN201721749070.2U CN201721749070U CN207464097U CN 207464097 U CN207464097 U CN 207464097U CN 201721749070 U CN201721749070 U CN 201721749070U CN 207464097 U CN207464097 U CN 207464097U
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- base
- forging
- hammer
- pneumatic hammer
- cavity
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Abstract
The utility model discloses a kind of spindle vertical forging devices based on the pre- base of pneumatic hammer, including cold forging part, pre- base component and forge component；Its forging technology includes：Blanking → heating → pre- base → forges → trimming, its integrated artistic is based on the pre- base of pneumatic hammer, it is provided on hammer anvil and specially pulls out cavity to the taper of design for forging shape, round steel blank pulls out in conical die repeatedly to close to forging bar portion length, then aside the plane on hammer anvil claps homalocephalus portion, reasonable layout metal, its pre- blank process is suitable for the common forging equipments such as pneumatic hammer, One-time forging can be realized on conventional friction forcing press, stock utilization is high, with the advantages that at low cost, process is few, and forging quality is good.
Description
Technical field
The utility model is related to automobile metal parts to forge processing technique field, specially a kind of to be based on the pre- base of pneumatic hammer
Spindle vertical forging device.
Background technology
Knuckle is the key that important component on steering axle of automobile, it not only supports car body weight, but transmit steering moment and
Front wheel brake braking moment is born, under changeable shock loading, ensures traveling manipulation, straight line stability, therefore, knuckle requirement
With very high intensity and the accuracy of manufacture.
There are two types of current forging technology both domestic and external is basic, one kind is horizontal forging technology, the preforming of this technique
For clap it is flat → turn around to clap flat → split, the technique there are forging precision and stock utilization are low, labor intensity is high, production effect
The problems such as rate is low；The streamline turbulence for leading to forging part is also easy to, in ring flange and bar portion binding site concentration zones loaded
The problem of fracture failure easily occurs, is unfavorable for the safety of vehicle operation.Another kind is Closed Extrusion forging, and advantage is material profit
With rate height, shortcoming embodies a concentrated reflection of the craftsmanship of extrusion process, and poor (folding, fillibility are poor, deformation uniformity is poor, and streamline does not conform to
Reason) and Life of Die for Extruding Aluminium Alloy is lowly (excessive wear, plastic deformation are serious), die cost is high, and the service life is low, and special forging is needed to set
It is standby, it is overall of high cost.
Utility model content
The purpose of this utility model is to provide a kind of spindle vertical forging device based on the pre- base of pneumatic hammer, tools
Having the advantages that production cost is low, forging quality is good, can realize One-time forging, existing Closed Extrusion forged material utilization rate is high,
It can be adapted for common forging equipment again, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides following technical solution：A kind of automobile based on the pre- base of pneumatic hammer turns
To section vertical forging device, including cold forging part, pre- base component and component is forged；The cold forging part is by head, pan portion and bar portion three
Part forms；The pre- base component includes upper hammer drill, lower hammer drill, claps flat horizontal surface, upper conical mould, inferior pyramidal mould and gap；It is described
In the taper pulling cavity that cold forging part clamping is formed in upper hammer drill and lower hammer drill, and processed by pre- base component and form pre- blank；Institute
State forge component include upper die and lower die；Upper cavity is provided in the upper mold, the both sides of upper cavity are provided with convex lock；Institute
State to be provided in lower die is provided with corresponding recessed with convex lock with the corresponding lower mode cavity of upper cavity, the both sides of lower mode cavity
Lock；The pre- blank clamping is in lower mode cavity；The upper mold on the end face of lower die pressing with being additionally provided with flash gutters, choked flow ditch
And gap bridge.
Preferably, the bar portion on the cold forging part is elongated, and pan portion is approximate rectangular, and two pieces of head or so is like two cuboids.
Preferably, the lower hammer drill is fixed on pneumatic hammer pedestal.
Preferably, the upper die and lower die are separately fixed on die holder.
Compared with prior art, the beneficial effects of the utility model are：
Based on the spindle vertical forging device of the pre- base of pneumatic hammer, it is to be based on the pre- base of pneumatic hammer, is provided on hammer anvil
Cavity specially is pulled out to the taper of design for forging shape, round steel blank pulls out in conical die repeatedly to long close to forging bar portion
Degree, then aside the plane on hammer anvil claps homalocephalus portion, reasonable layout metal, and pre- blank process is suitable for the common forging such as pneumatic hammer
Manufacturing apparatus, can realize One-time forging on conventional friction forcing press, and stock utilization is high, have at low cost, and process is few, forging
The advantages that high-quality.
Description of the drawings
Fig. 1 is the pre- base component partial enlarged view of the utility model；
Fig. 2 is the A-A sectional views of the utility model Fig. 1；
Fig. 3 forges component planes figure for the utility model；
Fig. 4 is the B-B sectional views of the utility model Fig. 3；
Fig. 5 is the utility model cold forging part plan view；
Fig. 6 is the sectional view of the utility model Fig. 5.
In figure：Hammer drill on 1,2 times hammer drills, 3 clap flat horizontal surfaces, 4 upper conical moulds, 5 inferior pyramidal moulds, 6 gap, 7 upper molds, 8 lower dies,
9 pre- blanks, 10 upper cavities, 11 lower mode cavities, 12 convex locks, 13 recessed locks, 14 flash gutters, 15 choked flow ditches, 16 pass a bridge, are 17 cold
Forging, 171 heads, 172 pan portions, 173 bar portions, 18 pre- base components, 19 forge component.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, 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 embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 6 are please referred to Fig.1, in the utility model embodiment：A kind of spindle vertical forging based on the pre- base of pneumatic hammer
Device including cold forging part 17, pre- base component 18 and forges component 19；Cold forging part 17 is by head 171, pan portion 172 and bar portion 173 3
Part forms, and bar portion 173 is elongated, and pan portion 172 is approximate rectangular, and 171 or so two pieces of head is like two cuboids；Pre- base component 18 wraps
It includes hammer drill 1, lower hammer drill 2, clap flat horizontal surface 3, upper conical mould 4, inferior pyramidal mould 5 and gap 6；Lower hammer drill 2 is fixed on pneumatic hammer base
On seat, in the taper pulling cavity that 17 clamping of cold forging part is formed in upper hammer drill 1 and lower hammer drill 2, and shape is processed by pre- base component 18
Into pre- blank 9；It forges component 19 and includes upper mold 7 and lower die 8, upper mold 7 and lower die 8 are separately fixed on die holder；It is set in upper mold 7
There is upper cavity 10, the both sides of upper cavity 10 are provided with convex lock 12；It is provided in lower die 8 and 10 corresponding lower die of upper cavity
Chamber 11, the both sides of lower mode cavity 11 are provided with and the corresponding recessed lock 13 of convex lock 12；Pre- 9 clamping of blank is in lower mode cavity 11
It is interior；Flash gutters 14, choked flow ditch 15 and gap bridge 16 are additionally provided on the end face that upper mold 7 is pressed with lower die 8.
In summary：Spindle vertical forging device provided by the utility model based on the pre- base of pneumatic hammer, is base
Cavity specially is pulled out to the taper of design for forging shape in being provided on the pre- base of pneumatic hammer, hammer anvil, round steel blank is in conical die
It is pulled out repeatedly to close to forging bar portion length, then aside the plane on hammer anvil claps homalocephalus portion, reasonable layout metal,
Pre- blank process is suitable for the common forging equipments such as pneumatic hammer, and One-time forging, material profit can be realized on conventional friction forcing press
With rate height, there is the advantages that at low cost, process is few, and forging quality is good.
The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (4)
1. a kind of spindle vertical forging device based on the pre- base of pneumatic hammer, which is characterized in that including cold forging part (17), in advance
Base component (18) and forge component (19)；The cold forging part (17) is by head (171), pan portion (172) and bar portion (173) three parts
Composition；The pre- base component (18) includes upper hammer drill (1), lower hammer drill (2), bat flat horizontal surface (3), upper conical mould (4), inferior pyramidal mould
(5) and gap (6)；In the taper pulling cavity that cold forging part (17) clamping is formed in upper hammer drill (1) and lower hammer drill (2), and
Pre- blank (9) is formed by the processing of pre- base component (18)；The component (19) that forges includes upper mold (7) and lower die (8)；The upper mold
(7) upper cavity (10) is provided on, the both sides of upper cavity (10) are provided with convex lock (12)；It is provided on the lower die (8)
With upper cavity (10) corresponding lower mode cavity (11), the both sides of lower mode cavity (11) be provided with convex lock (12) it is corresponding under
Recessed lock (13)；Pre- blank (9) clamping is in lower mode cavity (11)；The upper mold (7) on the end face of lower die (8) pressing with going back
It is provided with flash gutters (14), choked flow ditch (15) and passes a bridge (16).
2. a kind of spindle vertical forging device based on the pre- base of pneumatic hammer as described in claim 1, it is characterised in that：
Bar portion (173) on the cold forging part (17) is elongated, and pan portion (172) is approximate rectangular, and two pieces of head (171) left and right is rectangular like two
Body.
3. a kind of spindle vertical forging device based on the pre- base of pneumatic hammer as described in claim 1, it is characterised in that：
The lower hammer drill (2) is fixed on pneumatic hammer pedestal.
4. a kind of spindle vertical forging device based on the pre- base of pneumatic hammer as described in claim 1, it is characterised in that：
The upper mold (7) and lower die (8) are separately fixed on die holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721749070.2U CN207464097U (en) | 2017-11-30 | 2017-11-30 | A kind of spindle vertical forging device based on the pre- base of pneumatic hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721749070.2U CN207464097U (en) | 2017-11-30 | 2017-11-30 | A kind of spindle vertical forging device based on the pre- base of pneumatic hammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207464097U true CN207464097U (en) | 2018-06-08 |
Family
ID=62257562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721749070.2U Expired - Fee Related CN207464097U (en) | 2017-11-30 | 2017-11-30 | A kind of spindle vertical forging device based on the pre- base of pneumatic hammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207464097U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108044019A (en) * | 2017-11-30 | 2018-05-18 | 枣庄远东实业开发总公司 | A kind of spindle vertical forging device and technique based on the pre- base of pneumatic hammer |
-
2017
- 2017-11-30 CN CN201721749070.2U patent/CN207464097U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108044019A (en) * | 2017-11-30 | 2018-05-18 | 枣庄远东实业开发总公司 | A kind of spindle vertical forging device and technique based on the pre- base of pneumatic hammer |
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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 |
Granted publication date: 20180608 Termination date: 20201130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |