CN207188716U - A kind of Warm Forging Die guide frame for taking dnockout - Google Patents
A kind of Warm Forging Die guide frame for taking dnockout Download PDFInfo
- Publication number
- CN207188716U CN207188716U CN201720689687.3U CN201720689687U CN207188716U CN 207188716 U CN207188716 U CN 207188716U CN 201720689687 U CN201720689687 U CN 201720689687U CN 207188716 U CN207188716 U CN 207188716U
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- rod
- cavity
- dnockout
- spray
- drift
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Abstract
The utility model discloses a kind of Warm Forging Die guide frame for taking dnockout, including upper bolster, die shoe and spray dnockout component, upper bolster is provided with anti-crowded drift and the cavity for accommodating knockout rod, die shoe is provided with and the anti-cavity for squeezing drift and being engaged, spray dnockout component includes connecting seat and the spray ring and dnockout ring that are fixedly connected on connecting seat, spray ring is located at the upper end of dnockout ring, knockout rod includes first body of rod and second body of rod, the diameter of first body of rod is more than the diameter of second body of rod, cavity includes the first cavity and the second cavity, the aperture of first cavity is more than the aperture of the second cavity, the aperture of first cavity is more than the diameter of first body of rod, the aperture of second cavity is less than the diameter of first body of rod, the aperture of second cavity is more than the diameter of second body of rod, the end of second body of rod of knockout rod is fixedly connected with connecting seat.The utility model can effectively solve warm forging and instead squeeze the phenomenon that forging bag instead squeezes drift.
Description
Technical field
The utility model belongs to metal molding field, is more particularly to a kind of warm forging grinding tool guide frame for taking dnockout.
Background technology
One kind extension of the warm forging as cold-forging technique field, the increasing large deformation being difficult to for cold-forging technique
The forging of amount.Because of expanding with heat and contract with cold for material, warm forging instead squeezes product and the anti-crowded drift phenomenon of bag easily occurs during the material returned,
And conventionally dnockout structure and guide frame conflict, production and quality requirement can not be met.
Utility model content
The purpose of this utility model is to provide a kind of band that can effectively solve warm forging and instead squeeze the phenomenon of the anti-crowded drift of forging bag
The Warm Forging Die guide frame of upper dnockout.
According to one side of the present utility model, there is provided a kind of Warm Forging Die guide frame for taking dnockout, including it is upper
Die holder, die shoe and spray dnockout component,
The upper bolster is provided with anti-crowded drift and the cavity for accommodating knockout rod, and the die shoe is provided with instead to be squeezed with described
The cavity that drift is engaged, the spray dnockout component include connecting seat and the spray ring being fixedly connected on the connecting seat
With dnockout ring, the spray ring is located at the upper end of the dnockout ring,
The knockout rod includes first body of rod and second body of rod, and the diameter of first body of rod is more than second body of rod
Diameter, the cavity include the first cavity and the second cavity, and the aperture of first cavity is more than the aperture of second cavity,
The aperture of first cavity is more than the diameter of first body of rod, and the aperture of second cavity is less than first body of rod
Diameter, the aperture of second cavity are more than the diameter of second body of rod, end and the company of second body of rod of the knockout rod
Joint chair is fixedly connected,
When the anti-crowded drift is run up away from the die shoe, the spray dnockout component pushes down the workpiece extremely
The workpiece completely disengages with the anti-crowded drift, when the knockout rod is walked in the cavity up to first body of rod
Bottom and the tangential of second cavity, the upper bolster drive the spray dnockout component upward by the knockout rod
It is mobile the spray dnockout component is separated with the die shoe.
In some embodiments, the anti-crowded drift is fixedly connected with the upper bolster by instead squeezing drift set.
In some embodiments, the knockout rod be arranged in parallel with the anti-crowded drift.
In some embodiments, the connecting seat is provided with guide rod, and the upper bolster is provided with pilot hole, described to lead
It is located in bar in the pilot hole.
In some embodiments, guide sleeve is provided with the die shoe, the guide sleeve is located in the cavity and institute
Anti- crowded drift is stated to want to contact.
Its advantage is：During anti-squeeze, anti-crowded anti-crowded drift pushes, and three dnockout pawls of dnockout ring are placed in anti-squeeze
Inside anti-crowded drift, the anti-guiding instead squeezed between drift and guide sleeve of squeezing is not influenceed and is coordinated, ensures the jump of anti-crowded blank during extruding
Dynamic precision.
During the material returned, anti-crowded drift is enclosed in the presence of the upper bolster of forcing press, drives anti-crowded anti-crowded drift up,
The gap that length is L, in the range of upper bolster moves L, weight of the dnockout ring in spray ring are provided between knockout rod and upper bolster
Under power effect, it is parked on lower moulded board, forging can not be by departing from anti-crowded anti-crowded drift, reaching discharging effect, upper bolster movement
After L distance, knockout rod drives and moved on spray ring and dnockout ring, departs from lower moulded board, does not influence the production of next blank.
The utility model can effectively solve the phenomenon that forging bag drift is instead squeezed in warm forging, ensure forging quality requirement, improve
Production efficiency.
Brief description of the drawings
Fig. 1 is a kind of structural representation of Warm Forging Die guide frame for taking dnockout of the embodiment of the utility model one
Figure；
Fig. 2 is the structural representation that Fig. 1 dnockout ring and anti-crowded drift are engaged.
Embodiment
Fig. 1 and Fig. 2 schematically shows that a kind of Warm Forging Die for taking dnockout of embodiment of the present utility model is led
To structure.As depicted in figs. 1 and 2, the Warm Forging Die guide frame for taking dnockout includes upper bolster 2, die shoe 8 and sprayed to beat
Expect component.
Upper bolster 2 is provided with anti-crowded drift 4 and the cavity for accommodating knockout rod 1.Specifically, anti-crowded drift 4 and upper bolster 2
It is fixedly connected by drift set 3.Make instead to squeeze drift 4 and upper bolster 2 is connected firmly.Knockout rod 1 includes first body of rod and the second bar
Body.The diameter of first body of rod is more than the diameter of second body of rod.Knockout rod 1 be arranged in parallel with the anti-drift 4 that squeezes.It is easy to instead squeeze drift 4
With moving up and down for knockout rod 1.Cavity includes the first cavity and the second cavity.The aperture of first cavity is more than the hole of the second cavity
Footpath.The aperture of first cavity is more than the diameter of first body of rod.The aperture of second cavity is less than the diameter of first body of rod.Second cavity
Aperture be more than second body of rod diameter.Spray dnockout component includes connecting seat and the spray ring being fixedly connected on connecting seat
6 and dnockout ring 5, spray ring 6 be located at the upper end of dnockout ring 5.The end of second body of rod of knockout rod 1 is fixedly connected with connecting seat.
Connecting seat is provided with guide rod, and upper bolster 2 is provided with pilot hole, and guide rod is located in pilot hole.Play a part of guiding, make
The orientation moved up and down of anti-crowded drift 4 is more accurate.Die shoe 8 is provided with and the anti-cavity for squeezing drift 4 and being engaged.In die shoe
Provided with guide sleeve 7, guide sleeve 7 is located in cavity to be wanted to contact with the anti-drift that squeezes.When anti-crowded drift moves up or down, guide sleeve
7 pairs its there is guide effect.
When anti-crowded drift 4 is run up away from die shoe 8, spray dnockout component pushes down workpiece to workpiece and anti-crowded drift
4 completely disengage, when knockout rod 1 walks bottom and the tangential of the second cavity until first body of rod, upper bolster 2 in cavity
Driving spray dnockout component to move up by knockout rod 1 makes spray dnockout component be separated with die shoe 8.
During anti-squeeze, anti-crowded anti-crowded drift 4 pushes, and three dnockout pawls of dnockout ring 5 are placed in anti-squeeze in anti-crowded drift 4
Portion, the anti-guiding instead squeezed between drift 4 and guide sleeve 7 of squeezing is not influenceed and is coordinated, ensures the bounce precision of anti-crowded blank during extruding.
During the material returned, drift set 3 drives anti-crowded anti-crowded drift 4 up in the presence of the upper bolster 2 of forcing press,
The gap that length is L is provided between knockout rod 1 and upper bolster 2, in the range of upper bolster 2 moves L, dnockout ring 5 is in spray ring 6
Action of Gravity Field under, be parked on lower moulded board, forging can not be by, depart from it is anti-squeeze anti-crowded drift 4, reach discharging effect, upper mould
After seat 2 moves L distance, knockout rod 1 drives spray ring 6 and dnockout ring 5 to move upwards, departs from lower moulded board, does not influence next
The production of blank.
The above is only some embodiments of the present utility model.For those skilled in the art, this is not being departed from
On the premise of utility model creates design, various modifications and improvements can be made, these belong to protection of the present utility model
Scope.
Claims (5)
1. a kind of Warm Forging Die guide frame for taking dnockout, it is characterised in that including upper bolster, die shoe and spray dnockout group
Part,
The upper bolster is provided with anti-crowded drift and the cavity for accommodating knockout rod, and the die shoe is provided with and the anti-crowded drift
The cavity being engaged, the spray dnockout component include connecting seat and the spray ring being fixedly connected on the connecting seat and beaten
Expect ring, the spray ring is located at the upper end of the dnockout ring,
The knockout rod includes first body of rod and second body of rod, and the diameter of first body of rod is more than the straight of second body of rod
Footpath, the cavity include the first cavity and the second cavity, and the aperture of first cavity is more than the aperture of second cavity, institute
The aperture for stating the first cavity is more than the diameter of first body of rod, and the aperture of second cavity is less than the straight of first body of rod
Footpath, the aperture of second cavity are more than the diameter of second body of rod, end and the connection of second body of rod of the knockout rod
Seat is fixedly connected,
When the anti-crowded drift is run up away from the die shoe, the spray dnockout component pushes down workpiece to the workpiece
Completely disengaged with the anti-crowded drift, when the knockout rod walks bottom and institute until first body of rod in the cavity
The tangential of the second cavity is stated, the upper bolster drives the spray dnockout component to move up by the knockout rod makes institute
Spray dnockout component is stated to separate with the die shoe.
2. the Warm Forging Die guide frame according to claim 1 for taking dnockout, it is characterised in that the anti-crowded drift with
The upper bolster is fixedly connected by instead squeezing drift set.
3. the Warm Forging Die guide frame according to claim 1 for taking dnockout, it is characterised in that the knockout rod and institute
Anti- crowded drift is stated to be arranged in parallel.
4. the Warm Forging Die guide frame according to claim 1 for taking dnockout, it is characterised in that set on the connecting seat
There is guide rod, the upper bolster is provided with pilot hole, and the guide rod is located in the pilot hole.
5. the Warm Forging Die guide frame according to claim 1 for taking dnockout, it is characterised in that set in the die shoe
There is guide sleeve, the guide sleeve is located in the cavity to be wanted to contact with the anti-crowded drift.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720689687.3U CN207188716U (en) | 2017-06-14 | 2017-06-14 | A kind of Warm Forging Die guide frame for taking dnockout |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720689687.3U CN207188716U (en) | 2017-06-14 | 2017-06-14 | A kind of Warm Forging Die guide frame for taking dnockout |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207188716U true CN207188716U (en) | 2018-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720689687.3U Active CN207188716U (en) | 2017-06-14 | 2017-06-14 | A kind of Warm Forging Die guide frame for taking dnockout |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207188716U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107186147A (en) * | 2017-06-14 | 2017-09-22 | 江苏森威精锻有限公司 | A kind of Warm Forging Die guide frame for taking dnockout |
-
2017
- 2017-06-14 CN CN201720689687.3U patent/CN207188716U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107186147A (en) * | 2017-06-14 | 2017-09-22 | 江苏森威精锻有限公司 | A kind of Warm Forging Die guide frame for taking dnockout |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 224100 Nanxiang Road 299, Dafeng Economic Development Zone, Yancheng City, Jiangsu Patentee after: Jiangsu Sunway Precision Forging Co., Ltd. Address before: 224100 No. 299 Nanxiang Road, Yancheng City Economic Development Zone, Jiangsu Patentee before: Jiangsu Sunway Precision Forging Co., Ltd. |
|
| CP02 | Change in the address of a patent holder |