CN107470535A - A kind of anti-eccentric swaging tools - Google Patents
A kind of anti-eccentric swaging tools Download PDFInfo
- Publication number
- CN107470535A CN107470535A CN201710947484.4A CN201710947484A CN107470535A CN 107470535 A CN107470535 A CN 107470535A CN 201710947484 A CN201710947484 A CN 201710947484A CN 107470535 A CN107470535 A CN 107470535A
- Authority
- CN
- China
- Prior art keywords
- forging
- wall
- plate
- drift
- positioning hole
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/02—Dies or mountings therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/08—Accessories for handling work or tools
- B21J13/085—Accessories for handling work or tools handling of tools
Abstract
The invention discloses a kind of anti-eccentric swaging tools, including drift, forging plate and forging wall, forging plate to be provided with the positioning hole being used for for drift positioning；Forge wall to be used to carry out radial positioning to forging, forge the circumferentially fixed connection of the inwall and forging plate of wall.Anti- eccentric swaging tools provided by the present invention, the radial position of forging wall and forging are relatively fixed, and serve the effect for limiting forging radial position.Simultaneously using the positioning hole forged on plate, drift is accurately positioned, reduces bias caused by punching course.In addition, the punching course of forging can disposal integral molding, improve processing efficiency.
Description
Technical field
The present invention relates to blank processing technique field, more specifically to a kind of anti-eccentric swaging tools.
Background technology
Forging and stamping include forging and punching press, are widely used in field of machining.During processing, by original base
Material is forged and pressed, and obtains the workpiece with certain mechanical performance, definite shape and size.
In the prior art, generally use flat anvil forges and presses to forging to be processed, in forging process, frequently with freedom
The forging method of forging, and carry out punching press using drift.But drift is usually the structural member that has large-scale taper and can not position,
Thus people need, using the aids such as car or tape measure are forged, after carrying out centering control to machined part, to be punched out processing.
But due to using open die forging, and drift is in itself without location structure, but artificial centering control is carried out to machined part
System, cause punching can not precise alignment, workpiece bias is larger.And in order to reduce the eccentric error brought, people generally select
Small dimension drift punching, then the internal diameter being processed into by the mode such as machining required for forging, reduce processing efficiency.
In summary, how a kind of swaging tools are provided, can accurately control punching position, is reduced caused by punching course partially
The heart, and make forging disposal integral molding, processing efficiency is improved, is current those skilled in the art's urgent problem to be solved.
The content of the invention
In view of this, it is an object of the invention to provide a kind of swaging tools, punching position can be accurately controlled, reduces punching press
It is eccentric caused by journey, and make forging disposal integral molding, improve processing efficiency.
To achieve these goals, the present invention provides following technical scheme：
A kind of anti-eccentric swaging tools, including drift, in addition to：
Plate is forged, the forging plate is provided with the positioning hole being used for for drift positioning；
For carrying out the forging wall of radial positioning to forging, the inwall of the forging wall is circumferentially fixed with the forging plate
Connection.
Preferably, the forging plate is circular forging plate, and the forging wall is to be connected with the circumference of the circular forging plate
Annular forging wall.
Preferably, the annular diameters scope of the forging wall is 400mm to 750mm, and the altitude range of the forging wall is
500mm to 2000mm, after punching press the distance between inwall scope of the periphery of the drift and the forging wall be 20mm extremely
150mm。
Preferably, the positioning hole is positioned at the circular center for forging plate.
Preferably, the drift is rounding mesa-shaped, and the positioning hole is hole coordinating with the drift, having taper.
Preferably, the forging plate and the forging wall are integral type structure.
Swaging tools provided by the invention, including drift, forging plate and forging wall, forging wall are used to carry out radially forging
Positioning, forging plate are provided with the positioning hole being used for for drift positioning.
Forge wall and the spacing of radial position is carried out to forging, and the positioning hole of drift positioning is arranged on forging plate, with
Just the target location of forging can be directed at when drift pushes.When being forged to forging, forging to be processed can be positioned over forging
Make plate and forge the interior volume that wall surrounds, the outside that wall is set in forging, circumference of the forging wall in workpiece to be added will be forged
Play a part of fixed and extrude.When carrying out punching press to machined part, drift is punched out from positioning hole towards forging direction, is positioned
The position in hole is punching position.
The present invention is accurately positioned, without the instrument people such as tape measure using the positioning hole forged on plate to drift
To determine punching position, it can be achieved to be accurately positioned using positioning hole, reduce bias caused by punching course.Meanwhile processing
During, after being punched out using small dimension drift, then the size needed is machined to, can directly use normal specifications
Drift complete punch process, make forging disposal integral molding, improve processing efficiency.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
The embodiment of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing of offer obtains other accompanying drawings.
Fig. 1 is the front elevational view of specific embodiment provided by the present invention；
Fig. 2 is the top view of specific embodiment provided by the present invention.
In Fig. 1-2：
1 it is drift, 2 be forging plate, 3 be forging wall, 4 is positioning hole.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
The core of the present invention is to provide a kind of anti-eccentric swaging tools, can accurately control punching position, reduces punching course
Caused by it is eccentric, and make forging disposal integral molding, improve processing efficiency.
Fig. 1 and Fig. 2 are refer to, Fig. 1 is the front elevational view of specific embodiment provided by the present invention；Fig. 2 is provided by the present invention
The top view of specific embodiment.
The present invention provides a kind of anti-eccentric swaging tools, including drift 1, forging plate 2 and forging wall 3, and forging plate 2, which is provided with, to be used
In the positioning hole 4 positioned for drift 1, forging wall 3 is used to carry out forging radially fixed, inwall and the forging plate 2 of forging wall 3
Circumferentially fixed connection.
Forge the wall structure that wall 3 is annulus or the closed annular of other shapes, its inner ring surface and forging to be processed
Periphery is engaged, and the two can carry out clamping by the way of gradient cooperation.When being forged and pressed, forging to be processed is positioned at forging
The interior volume that plate 2 and forging wall 3 surround, forging wall 3 make the displacement for not having radial direction between forging and forging tools.
It is usually platy structure to forge plate 2, and it can be contacted between forging to be processed for face.Forge the circumference of plate 2
It is fixedly connected with the inwall for forging wall 3.Optionally, it can be integral type molding structure to forge plate 2 and forging wall 3, or
Split-type structural.
Forging plate 2 is provided with positioning hole 4, and positioning hole 4 is the through hole of the circle or taper through forging plate 2, for rush
First 1 positioning.Position of the positioning hole 4 on forging plate 2 is fixed, and forging plate 2 is fixed with forging wall 3 position, with determining when drift 1 pushes
The position position of hole 4 is fixed.Forging process, the position of positioning hole 4 is punching position, and drift 1 is sliding along the axial direction of positioning hole 4
It is dynamic, forging is extruded, the inwall of positioning hole 4 can control drift 1 that radial deflection does not occur, and then serve as drift 1
The effect of positioning, it is ensured that drift 1 can be directed at the target location of forging when working.
Anti- eccentric swaging tools provided by the present invention, the radial position of forging and swaging tools are relatively fixed, drift 1 from
Positioning hole 4 is punched out towards forging direction, and the position of positioning hole 4 is punching position.Can be accurate without other instruments
The position of punching is determined, reduces bias caused by punching course.
In addition, during processing, without the chi needed is machined to after being punched out using small dimension drift 1 again
It is very little, punch process directly can be completed using the drift 1 of normal specifications, make forging disposal integral molding, improve processing efficiency.
Further, in order to process the parts such as forging pipe, on the basis of above-described embodiment, forging plate 2 is circular forging plate
2, forging wall 3 is the annular forging wall 3 being connected with the circumference of circular forging plate 2.
It is mostly the tubular structure that section is annular in view of parts such as the forging pipes that is used in engineering, therefore forges plate 2
It can be circular forging plate 2, forge wall 3 as annular forging wall 3, circle forges the diameter of plate 2 and forges the internal diameter size phase of wall 3
Together, the periphery for forging plate 2 is fixedly connected with forging the inwall of wall 3, and concave shape is presented in the section after the two combination.
Optionally, according to actual demand, forging plate 2 can also be the platy structure of polygon, accordingly, forging wall 3
Inner wall shape is that can be engaged fixed closed hoop structure with forging plate 2.
Further, on the basis of above-described embodiment, in a specific embodiment provided by the invention, wall is forged
3 annular diameters scope is 400mm to 750mm, and the altitude range of forging wall 3 is 500mm to 2000mm, punching press back punching head 1
The distance between inwall of the periphery with forging wall 3 scope is 20mm to 150mm.
Optionally, on the basis of above-mentioned any embodiment, positioning hole 4 is positioned at the center of circular forging plate 2.
In order to strengthen forging tubular construction stability, forging pipe be usually high degree of symmetry ring tube, thus by forging process into
When forging pipe, generally it is punched out in the center of forging.The swaging tools that the application provides, the position of positioning hole 4 are to rush
Hole site, therefore, positioning hole 4 is located at the center of circular forging plate 2, so that working height symmetrically forges pipe.
Optionally, when forging plate 2 is non-circular structure, positioning hole 4 can also be located at the position at relatively close forging plate 2 center
Put.
Further, on the basis of above-described embodiment, drift 1 is rounding mesa-shaped, positioning hole 4 be coordinate with drift 1,
Hole with taper.
When drift 1 is rounding mesa-shaped, positioning hole 4 is bellmouth, and the depth capacity that drift 1 can push is forging wall 3
Highly, when drift 1 presses to depth capacity, the side of drift 1 and the inwall snug fit of positioning hole 4.
Optionally, for the larger forging of punching depth, the depth capacity that drift 1 can push can also be more than or equal to forging
The half of the height of wall building 3, is punched out, finally realizes punching course respectively from the both ends of forging.Now, drift 1 presses to most
During big depth, the side of drift 1 and the inwall snug fit of positioning hole 4.
When positioning hole 4 has certain taper, it can be that drift 1 provides certain guide effect, make drift 1 along positioning hole
4 inwall slides to punching direction, realizes the punching course to forging.
Optionally, drift 1 can be cylindrical punch 1, and positioning hole 4 is the vertical forging plate 2 coordinated with cylindrical punch 1
Manhole.
Further, on the basis of any one above-mentioned embodiment, forging plate 2 and forging wall 3 are integral type structure.
Forging plate 2 and wall 3 is forged as the structural member that is fixedly connected, if the two uses split settings, before being processed
Need to carry out assembling fixation to forging plate 2 and forging wall 3, to carry out following process.In order to simplify operating process, can use
Integral structure, forging plate 2 and forging wall 3 are processed into integral structure during manufacture, in follow-up forged and pressed
It can avoid being attached the two fixed operating process, simplify forging step.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
Anti- eccentric swaging tools provided by the present invention are described in detail above.Specific case used herein
The principle and embodiment of the present invention are set forth, the explanation of above example is only intended to help the side for understanding the present invention
Method and its core concept.It should be pointed out that for those skilled in the art, the principle of the invention is not being departed from
Under the premise of, some improvement and modification can also be carried out to the present invention, these are improved and modification also falls into the claims in the present invention
In protection domain.
Claims (6)
1. a kind of anti-eccentric swaging tools, including drift (1), it is characterised in that also include：
Plate (2) is forged, the forging plate (2) is provided with the positioning hole (4) being used for for the drift (1) positioning；
For carrying out the forging wall (3) of radial positioning, the inwall of the forging wall (3) and the week of the forging plate (2) to forging
To being fixedly connected.
2. anti-eccentric swaging tools according to claim 1, it is characterised in that the forging plate (2) is circular forging plate
(2), the forging wall (3) is the annular forging wall (3) being connected with the circumference of the circular forging plate (2).
3. anti-eccentric swaging tools according to claim 2, it is characterised in that the annular diameters model of the forging wall (3)
Enclose for 400mm to 750mm, the altitude range of the forging wall (3) be 500mm to 2000mm, after punching press the drift (1) outside
The distance between the inwall of all and described forging wall (3) scope is 20mm to 150mm.
4. anti-eccentric swaging tools according to claim 2, it is characterised in that the positioning hole (4) is located at the circle
Forge the center of plate (2).
5. anti-eccentric swaging tools according to claim 2, it is characterised in that the drift (1) is rounding mesa-shaped, described
Positioning hole (4) is hole coordinating with the drift (1), having taper.
6. the anti-eccentric swaging tools according to any one of claim 1 to 5, it is characterised in that the forging plate (2) and institute
It is integral type structure to state forging wall (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710947484.4A CN107470535A (en) | 2017-10-12 | 2017-10-12 | A kind of anti-eccentric swaging tools |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710947484.4A CN107470535A (en) | 2017-10-12 | 2017-10-12 | A kind of anti-eccentric swaging tools |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107470535A true CN107470535A (en) | 2017-12-15 |
Family
ID=60605094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710947484.4A Pending CN107470535A (en) | 2017-10-12 | 2017-10-12 | A kind of anti-eccentric swaging tools |
Country Status (1)
| Country | Link |
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| CN (1) | CN107470535A (en) |
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