CN203541411U - Blank primarily upsetting die for tie rod ball - Google Patents
Blank primarily upsetting die for tie rod ball Download PDFInfo
- Publication number
- CN203541411U CN203541411U CN201320731750.7U CN201320731750U CN203541411U CN 203541411 U CN203541411 U CN 203541411U CN 201320731750 U CN201320731750 U CN 201320731750U CN 203541411 U CN203541411 U CN 203541411U
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- CN
- China
- Prior art keywords
- counterdie
- module
- table top
- oil cylinder
- heading module
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a blank primarily upsetting die for a tie rod ball. The blank primarily upsetting die is formed by an upper die body and a lower die body. The upper die body is formed by a mounting base and an upper module, the upper module is fixed to the mounting base, and the lower die body is formed by a lower die body table top, a left upsetting head module, a right upsetting head module and an oil cylinder. The left upsetting head module is fixed to the lower die body table top, the right upsetting head module is arranged on the lower die body table top in a sliding mode, and a plane structure is adopted in the bottom face of the upper module. The blank primarily upsetting die for the tie rod ball can enable cylindrical bars to be inserted into the lower die body, the bars can be controlled to be clamped in the lower die body, the cylinder bars can maintain good verticality, and deformation is uniform in time of initial forging and pressing.
Description
Technical field
The utility model relates to a kind of pull bar forging mold, particularly just pier mould of a kind of tie rod ball blank.
Background technology
Tie rod ball is the indispensable parts on automobile, because tie rod ball is in the process of the power of transmission, is bearing very high impact inertia force and bending force, and these all require tie rod ball to need certain intensity, toughness and fatigue proof performance.Because forging mold can make tie rod ball have the precision of the physical dimension that approaches final products most, and can improve its interior tissue, obtain better mechanical property, so the moulding of tie rod ball is mainly by cylindrical bar is forged and formed at present, the structure of tie rod ball consists of a bulb and rod body, in the process of actual production, because the distortion of once forging is out of contior too large, therefore a cylindrical bar often needs multiple tracks forging process ability final molding, an original bar needs forging roll to carry out roll forging to the end of barred body, bulb is carried out to preformed, by forging press, carry out finish forge to final molding again.But this just need to require manufacturing enterprise, has forging press and forging roll simultaneously, just can carry out the processing and forming of tie rod ball, the price of the forging roll on market will, higher than several times of forging presses, therefore improve the equipment cost of manufacturing enterprise.If while using forging press and traditional pier mold to carry out pier base, it is fixing insecure and perpendicularity is inadequate that traditional pier mold exists blank, while making to carry out head pier base, easily produce the problem of blank modification, bending, thereby cause formed product to have the material of lacking, imperfect, cause product rejection.
Utility model content
The purpose of this utility model is to overcome above shortcomings in prior art, and provide a kind of reasonable in design, can utilize forging equipment to carry out tie rod ball forging, and can control perpendicularity in forging process make the just pier mould of tie rod ball blank of blank fixing-stable well.
The technical scheme in the invention for solving the above technical problem is: this tie rod ball blank is pier mould just, by upper die and lower die, formed, it is characterized in that: described patrix consists of mount pad and upper module, described upper module is fixed on mount pad, described counterdie is by counterdie table top, left heading module, right heading module and oil cylinder form, described left heading module is fixed on counterdie table top, right heading module is slidably mounted on counterdie table top, the right heading module of described hydraulic oil cylinder driving is done linear slide on counterdie table top, in left heading module and right heading module, be respectively arranged with counterdie levorotation chamber and the right die cavity of counterdie, the shape of counterdie levorotation chamber and the right die cavity of counterdie, structure is identical, left heading module, after right heading module matched moulds, the die cavity consisting of with the right die cavity of counterdie counterdie levorotation chamber is by the arc-shaped cavity being connected successively, conical cavity and cylindrical cavity form, the bottom surface of described upper module adopts planar structure.The equal diameters of the diameter of cylindrical cavity and cylindrical bar to be processed.
As preferably, in right heading module described in the utility model, be provided with sliding panel, on counterdie table top, be fixed with two pier nose moulded boards, between pier nose moulded board and counterdie table top, form the chute sliding for sliding panel, sliding panel is slidably mounted in chute, one end of sliding panel is provided with oil cylinder the first Connection Block, is provided with oil cylinder and connects the second joint chair on counterdie table top, and the two ends of oil cylinder connect respectively oil cylinder the first Connection Block and oil cylinder connects the second joint chair.
The utility model compared with prior art, has the following advantages and effect:
1) adopt the folding between the right heading module of oil cylinder control and left heading module, can facilitate cylindrical bar to insert counterdie, and can control bar is clamped in the cylindrical cavity of counterdie, the equal diameters of the diameter of cylindrical cavity and cylindrical bar to be processed, the cylindrical bar being therefore placed in one can keep good perpendicularity;
2), by arc-shaped cavity is set, when forging, can make bar end easily along the wall of arc-shaped cavity, walk material.
3) upper module adopts planar structure, this structure be applicable to cylindrical bar in counterdie for the first time forging and stamping in, the bottom surface of the upper module of planar structure, can and the end face of cylindrical bar between form very large contact area, thereby even forging pressure is provided, and when making just these forging and stamping of cylindrical bar, distortion evenly.
Accompanying drawing explanation
The cross-sectional view of part when Fig. 1 is the utility model embodiment matched moulds.
Fig. 2 is the structural representation of the utility model embodiment counterdie.
Fig. 3 is the structural representation of the right heading module of the utility model embodiment.
Fig. 4 is the structural representation of the left heading module of the utility model embodiment.
The specific embodiment
Below in conjunction with accompanying drawing and by embodiment, the utility model is described in further detail, and following examples are to explanation of the present utility model and the utility model is not limited to following examples.
Referring to Fig. 1-Fig. 4, the present embodiment tie rod ball blank is pier mould just, patrix 1 and counterdie 2, consists of, and patrix 1 consists of mount pad 11 and upper module 12, and upper module 12 is fixed on mount pad 11, counterdie 2 is by counterdie table top 21, left heading module 22, right heading module 23 and oil cylinder 24 form, left heading module 22 is fixed on counterdie table top 21, right heading module 23 is slidably mounted on counterdie table top 21, oil cylinder 24 drives right heading module 23 to do linear slide on counterdie table top 21, in left heading module 22 and right heading module 23, be respectively arranged with counterdie levorotation chamber and the right die cavity of counterdie, the shape of counterdie levorotation chamber and the right die cavity of counterdie, structure is identical, left heading module 22, after right heading module 23 matched moulds, the die cavity consisting of with the right die cavity of counterdie counterdie levorotation chamber is by the arc-shaped cavity 25 being connected successively, conical cavity 26 and cylindrical cavity 27 form, the equal diameters of the diameter of cylindrical cavity 27 and the cylindrical bar that will forge, arc-shaped cavity 25, the horizontal cross-section of conical cavity 26 is circular, and along with constantly increasing of the height on vertical direction, constantly become large, thereby make arc-shaped cavity 25, conical cavity 26 is opening and constantly becomes large structure, the bottom surface of upper module 12 adopts planar structure.
In right heading module 23, be provided with sliding panel 28, on counterdie table top 21, be fixed with two pier nose moulded boards 29, between pier nose moulded board 29 and counterdie table top 21, form the chute sliding for sliding panel 28, sliding panel 28 is slidably mounted in chute, one end of sliding panel 28 is provided with oil cylinder the first Connection Block 210, on counterdie table top 21, be provided with oil cylinder and connect the second joint chair 211, the two ends of oil cylinder 24 connect respectively oil cylinder the first Connection Block 210 and oil cylinder connects the second joint chair 211.
Above content described in this description is only to the explanation of the utility model example.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment; only otherwise depart from the content of the utility model description or surmount this scope as defined in the claims, all should belong to protection domain of the present utility model.
Claims (2)
1. just pier mould of a tie rod ball blank, by patrix (1) and counterdie (2), formed, it is characterized in that: described patrix (1) consists of mount pad (11) and upper module (12), described upper module (12) is fixed on mount pad (11), described counterdie (2) is by counterdie table top (21), left heading module (22), right heading module (23) and oil cylinder (24) form, described left heading module (22) is fixed on counterdie table top (21), right heading module (23) is slidably mounted on counterdie table top (21), described oil cylinder (24) drives right heading module (23) to do linear slide on counterdie table top (21), in left heading module (22) and right heading module (23), be respectively arranged with counterdie levorotation chamber and the right die cavity of counterdie, the shape of counterdie levorotation chamber and the right die cavity of counterdie, structure is identical, left heading module (22), after right heading module (23) matched moulds, the die cavity consisting of with the right die cavity of counterdie counterdie levorotation chamber is by the arc-shaped cavity being connected successively (25), conical cavity (26) and cylindrical cavity (27) form, the equal diameters of the diameter of cylindrical cavity (27) and the cylindrical bar that will forge, the bottom surface of described upper module (12) adopts planar structure.
2. just pier mould of tie rod ball blank according to claim 1, it is characterized in that: in described right heading module (23), be provided with sliding panel (28), on counterdie table top (21), be fixed with two pier nose moulded boards (29), between pier nose moulded board (29) and counterdie table top (21), form the chute sliding for sliding panel (28), sliding panel (28) is slidably mounted in chute, one end of sliding panel (28) is provided with oil cylinder the first Connection Block (210), on counterdie table top (21), be provided with oil cylinder and connect the second joint chair (211), the two ends of oil cylinder (24) connect respectively oil cylinder the first Connection Block (210) and oil cylinder connects the second joint chair (211).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320731750.7U CN203541411U (en) | 2013-11-18 | 2013-11-18 | Blank primarily upsetting die for tie rod ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320731750.7U CN203541411U (en) | 2013-11-18 | 2013-11-18 | Blank primarily upsetting die for tie rod ball |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203541411U true CN203541411U (en) | 2014-04-16 |
Family
ID=50459580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320731750.7U Withdrawn - After Issue CN203541411U (en) | 2013-11-18 | 2013-11-18 | Blank primarily upsetting die for tie rod ball |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203541411U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639337A (en) * | 2013-11-18 | 2014-03-19 | 浙江跃进机械有限公司 | Initially-upsetting mold for tie-rod-ball blank |
-
2013
- 2013-11-18 CN CN201320731750.7U patent/CN203541411U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639337A (en) * | 2013-11-18 | 2014-03-19 | 浙江跃进机械有限公司 | Initially-upsetting mold for tie-rod-ball blank |
| CN103639337B (en) * | 2013-11-18 | 2016-04-06 | 浙江跃进机械有限公司 | A kind of tie rod ball blank first upsetting die |
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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: 20140416 Effective date of abandoning: 20160406 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |