CN206199995U - A kind of flange shaping mould for punch process - Google Patents
A kind of flange shaping mould for punch process Download PDFInfo
- Publication number
- CN206199995U CN206199995U CN201621210717.XU CN201621210717U CN206199995U CN 206199995 U CN206199995 U CN 206199995U CN 201621210717 U CN201621210717 U CN 201621210717U CN 206199995 U CN206199995 U CN 206199995U
- Authority
- CN
- China
- Prior art keywords
- die
- material returning
- punch
- returning sleeve
- pin
- 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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- Punching Or Piercing (AREA)
Abstract
The utility model discloses a kind of flange shaping mould for punch process, including one group of pull bar, the upper and lower ends of this group of pull bar are respectively equipped with die shank and top board, die shank is provided with material returned bar, tubular mounting post, the upper material returning sleeve installed in tubular mounting post, the external annulus installed in upper material returning sleeve are provided with spring and slip is linked in upper cavity die on the external annulus of upper material returning sleeve, spring-compressed is additionally provided with the back of the body cap for being limited in upper cavity die between upper cavity die and upper material returning sleeve on the outside of the tubular mounting post of the die shank.The top of top board is provided with push rod, and the top of push rod is provided with a pair of straight pins, and die holder is installed with straight pin, and the upper end of die holder is installed with the punch-pin for putting lead circle being correspondingly arranged at below the upper cavity die, lower material returning sleeve is provided with the outside of punch-pin.The utility model is rational in infrastructure, and punching press effect is good, it is ensured that the thickness of workpiece lead circle, it is ensured that product quality, and can realize automatic material returning, improve production efficiency.
Description
Technical field
The utility model is related to stamping technology field, more particularly to a kind of flange shaping mould for punch process.
Background technology
Punch process is the power by means of conventional or special pressing equipment, makes material that deformation force is directly subject in mould
And deformed, so as to obtain the production technology of the product parts of definite shape, size and performance.Punch process is divided into separation work
It is stamping parts mutual along certain contour line with plate in punching course that sequence and the major class of forming technology two, wherein separation circuit are
The operation of separation.Forming process is that hair training produces plastic deformation under conditions of not being destroyed, and forms required shape and chi
The making of very little precision.For the punching press of lead material, because lead material is softer, thickness easily diminishes in punching course, it is not easy to
Control thickness, traditional punch machining equipment for automotive cannot be accomplished more to accurately control workpiece lead circle when punching press is carried out, often
Thickness, cause the quality of converted products unstable, and punch machining equipment for automotive complex structure, processing efficiency is relatively low.
Utility model content
The utility model is in order to solve the above-mentioned deficiency of prior art, it is proposed that a kind of flange shaping for punch process
Mould.
In order to solve the above-mentioned technical problem, the utility model uses following technical scheme：A kind of turning over for punch process
Edge forming mould, including the pull bar that one group of vertical array is set, the upper and lower ends of this group of pull bar are respectively equipped with die shank and top board, described
The upper material returned bar for connecting punch press pressing equipment through die shank itself is provided with the middle part of die shank, the bottom of the die shank has
One tubular mounting post, the upper material returning sleeve in fixed one of inside of the tubular mounting post, the upper material returned set upper side and the material returned
Bar is mutually fixed, and external annulus of material returning sleeve are provided with spring on this, and upper material returning sleeve bottom is provided with slip and is linked in material returning sleeve
External annulus on upper cavity die, the spring-compressed between upper cavity die and upper material returning sleeve, the tubular mounting post of the die shank it is outer
Side is additionally provided with the back of the body cap for being limited in the upper cavity die.
The top of the top board is provided with push rod, and the top of the push rod is provided with a pair of straight pins, fixed on the straight pin
Die holder is installed, the upper end of the die holder is installed with the punch-pin for putting lead circle being correspondingly arranged at below the upper cavity die,
Lower material returning sleeve is provided with the outside of the punch-pin.
Preferably, the die holder is connected the punch-pin by the soket head cap screw passed from inside.
Preferably, the lower surface of the die holder is installed with tip-lever support by a pair of hex bolts, and the push rod is slidably installed
In tip-lever support.
Preferably, the bottom of the top board is provided with a pair and is arranged on hex nut on pull bar.
Preferably, the surface abrasion resistance metal level of the straight pin.
Compared with prior art, technique effect of the present utility model and advantage：The flange that this kind is used for punch process is molded
Mould, rational in infrastructure, punching press effect is good, the setting of upper cavity die and punch-pin, can by the mutual cooperation of upper cavity die and punch-pin so that
Stamp out the lead material circle of ideal form, it is ensured that the thickness of workpiece lead circle, it is ensured that product quality, at the same push rod, top board,
The setting of lower material returning sleeve, is capable of achieving automatic material returning, improve production efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Specific embodiment
Utility model is described in detail with reference to the accompanying drawings and examples.
As shown in figure 1, the utility model proposes the flange shaping mould for punch process, including one group of vertical array sets
The pull bar 7 put, the upper and lower ends of this group of pull bar 7 are respectively equipped with die shank 2 and top board 16, and the middle part of die shank 2 is provided with through die shank certainly
The upper material returned bar 1 for connecting punch press pressing equipment of body, the bottom of the die shank 2 has a tubular mounting post, the cylinder
The upper material returning sleeve 3 in fixed one of inside of shape mounting post, the upper end of upper material returning sleeve 3 is mutually fixed with material returned bar 1, material returning sleeve on this
3 external annulus are provided with spring 4, and the bottom of upper material returning sleeve 3 is provided with the fovea superior for sliding and being linked on the external annulus of material returning sleeve 3
Mould 6, spring 4 is compressed between upper cavity die 6 and upper material returning sleeve 3, is additionally provided with for spacing on the outside of the tubular mounting post of the die shank 2
In the back of the body cap 5 of the upper cavity die 6.
The top of top board 16 is provided with push rod 15, and the top of push rod 15 is provided with a pair of straight pins 12, the surface abrasion resistance of straight pin
Metal level, is installed with die holder 11 on straight pin 12, the upper end of die holder is installed with and is correspondingly arranged at the lower section of the upper cavity die 6
Punch-pin 8 for putting lead circle 18, the outside of punch-pin 8 is provided with lower material returning sleeve 9.
Die holder 11 is connected the punch-pin 8 by the soket head cap screw 10 passed from inside.The lower surface of die holder 11 leads to
Cross a pair of hex bolts 13 and tip-lever support 14 is installed, push rod 15 is slidably mounted in tip-lever support 14.The bottom of top board 16 is provided with one
To the hex nut 17 on pull bar 7.
During specific works, lead circle 18 to be processed is first enclosed within the top of punch-pin 8, then starts punched tape dynamic model handle 2 downward
Motion, such upper cavity die 6 is interacted with punch-pin 8 and extrudes the flange of lead circle 18, and extruding is that the front end of upper material returning sleeve 3 pushes to be withstood
Lead circle 18 after flange, and the part final molding in the presence of upper material returning sleeve 3.
Finally, punched tape dynamic model handle 2 is moved upwards, drives top board 16, push rod 15, straight pin 12 and lower material returning sleeve 9 upward
Motion, due to the rebound effect of spring, and then lower top upper cavity die 6, the lead circle 18 that last upper cavity die 6 will be machined is ejected, and zero
Part comes off.
Above-described embodiment only expresses several embodiments of the present utility model, and its description is more specific and detailed, but simultaneously
Can not be therefore understands that being the limitation to the utility model the scope of the claims.It should be pointed out that for the ordinary skill people of this area
For member, without departing from the concept of the premise utility, various modifications and improvements can be made, these belong to this reality
With new protection domain.Therefore, the utility model patent and protection domain should be defined by appended claims.
Claims (5)
1. a kind of flange shaping mould for punch process, it is characterised in that：Including the pull bar that one group of vertical array is set（7）,
This group of pull bar（7）Upper and lower ends be respectively equipped with die shank（2）And top board（16）, the die shank（2）Middle part be provided with through die shank
The upper material returned bar for connecting punch press pressing equipment of itself（1）, the die shank（2）Bottom have a tubular mounting post,
The upper material returning sleeve in fixed one of inside of the tubular mounting post（3）, the upper material returning sleeve（3）Upper end and material returned bar（1）Xiang Gu
It is fixed, material returning sleeve on this（3）External annulus be provided with spring（4）, and upper material returning sleeve（3）Bottom is provided with slip and is linked in the material returned
Set（3）External annulus on upper cavity die（6）, the spring（4）It is compressed in upper cavity die（6）With upper material returning sleeve（3）Between, the die shank
（2）Tubular mounting post on the outside of be additionally provided with for being limited in the upper cavity die（6）Back of the body cap（5）；
The top board（16）Top be provided with push rod（15）, the push rod（15）Top be provided with a pair of straight pins（12）, it is described
Straight pin（12）On be installed with die holder（11）, the upper end of the die holder is installed with and is correspondingly arranged at the upper cavity die（6）Under
Side for putting lead circle（18）Punch-pin（8）, the punch-pin（8）Outside be provided with lower material returning sleeve（9）.
2. the flange shaping mould for punch process according to claim 1, it is characterised in that：The die holder（11）Pass through
From the soket head cap screw that inside passes（10）Be connected the punch-pin（8）.
3. the flange shaping mould for punch process according to claim 1, it is characterised in that：The die holder（11）Under
Surface passes through a pair of hex bolts（13）Tip-lever support is installed（14）, the push rod（15）It is slidably mounted on tip-lever support（14）It is interior.
4. the flange shaping mould for punch process according to claim 1, it is characterised in that：The top board（16）Under
Portion is provided with a pair and is arranged on pull bar（7）Upper hex nut（17）.
5. the flange shaping mould for punch process according to claim 1, it is characterised in that：The straight pin（12）'s
Surface abrasion resistance metal level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621210717.XU CN206199995U (en) | 2016-11-10 | 2016-11-10 | A kind of flange shaping mould for punch process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621210717.XU CN206199995U (en) | 2016-11-10 | 2016-11-10 | A kind of flange shaping mould for punch process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206199995U true CN206199995U (en) | 2017-05-31 |
Family
ID=58754006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621210717.XU Expired - Fee Related CN206199995U (en) | 2016-11-10 | 2016-11-10 | A kind of flange shaping mould for punch process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206199995U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109848304A (en) * | 2018-11-29 | 2019-06-07 | 贵州新安航空机械有限责任公司 | Stainless steel thin-wall U-shaped part deep drawn molding die and deep drawn forming method |
| CN110280664A (en) * | 2019-07-09 | 2019-09-27 | 施密特汽车管件(安徽)有限公司 | A kind of short metal pipe bulge mold |
-
2016
- 2016-11-10 CN CN201621210717.XU patent/CN206199995U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109848304A (en) * | 2018-11-29 | 2019-06-07 | 贵州新安航空机械有限责任公司 | Stainless steel thin-wall U-shaped part deep drawn molding die and deep drawn forming method |
| CN110280664A (en) * | 2019-07-09 | 2019-09-27 | 施密特汽车管件(安徽)有限公司 | A kind of short metal pipe bulge mold |
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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: 20170531 Termination date: 20191110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |