CN201702301U - Tapered reed punch - Google Patents
Tapered reed punch Download PDFInfo
- Publication number
- CN201702301U CN201702301U CN2010202528438U CN201020252843U CN201702301U CN 201702301 U CN201702301 U CN 201702301U CN 2010202528438 U CN2010202528438 U CN 2010202528438U CN 201020252843 U CN201020252843 U CN 201020252843U CN 201702301 U CN201702301 U CN 201702301U
- Authority
- CN
- China
- Prior art keywords
- die
- waist
- casement
- fixed
- waist 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Punching Or Piercing (AREA)
Abstract
The utility model relates to a tapered reed punch which comprises an upper die holder and a lower die holder; the upper and the lower die holders are fixedly connected with a guide pin guide sleeve; a cutting die lower cutter and a waist hole die lower die fixing plate are fixed on the lower die holder relative to the direction of the upper die holder; a waist hole die lower die backing plate is arranged between the lower die holder and the waist hole die lower die fixing plate; a waist hole die lower die is arranged on the waist hole die lower die fixing plate; a cutting die upper cutter and a waist hole upper die fixing plate are fixed on the upper die holder relative to the direction of the lower die holder; a waist hole die upper die backing plate is arranged between the upper die holder and the waist hole upper die fixing plate; a waist hole die upper die is arranged on the waist hole upper die fixing plate; the punch with the structure can complete four procedures, i.e. rolling, cutting, noise-reducing sheet waist hole punching and red edge-cutting in tapered reed forming red processing through once-through heating, eliminates the damage to internal gold-phase tissue of the reed after a plurality of times of heating, so that the energy consumption is greatly reduced, the working efficiency is significantly improved, and the competitiveness of the tapered reed on the market is improved.
Description
Technical field
The utility model relates to a kind of punch die, relates in particular to a kind of variable cross-section spring punch die.
Background technology
The variable cross-section spring red processing part that is shaped generally was made up of following several procedures in the past:
1) heating is rolling, crop;
2) heating, the sheet waist hole of making an uproar of spining;
3) heating, red side cut.
Owing in the red process of reed, furnace temperature is required very high (temperature is 880 ℃-950 ℃).There is following defective through heating several times:
1) heating for multiple times can cause the reed burning, and skin decarburization is serious, and crystal grain is thick, and these can have a strong impact on the fatigue life of leaf spring;
2) heating for multiple times causes the waste of oil, water, electric equal energy source;
3) heating for multiple times causes waste of manpower resource, has increased working strength of workers.
The utility model content
The technical problems to be solved in the utility model is: provide a kind of and reduce production costs for improving the quality of products, alleviate the variable cross-section spring punch die of working strength of workers.
In order to overcome the defective that exists in the background technology, the technical scheme that its technical problem that solves the utility model adopts is: a kind of variable cross-section spring punch die, comprise upper bolster and die shoe, upper bolster is fixedlyed connected by the guide pillar guide pin bushing with die shoe, be set with cutter and waist casement counterdie fixed head under the head cutting die on the relative upper bolster direction of die shoe, be provided with waist casement counterdie backing plate between die shoe and the waist casement counterdie fixed head, be fixed with the crop holding pad under the head cutting die on the cutter, waist casement counterdie fixed head is provided with waist casement counterdie, be set with head cutting die upper slitter and waist hole upper mould fixed plate on the relative die shoe direction of upper bolster, crop binder spring is between upper bolster and crop holding pad and pass the head cutting die upper slitter, be provided with crop cutter backer between upper bolster and the head cutting die upper slitter, be provided with waist casement upper die plate between upper bolster and the waist hole upper mould fixed plate, waist hole upper mould fixed plate is provided with waist casement patrix, waist hole upper mould fixed plate passes waist hole stripper and waist casement counterdie is connected, and the upper bolster upper fixed is provided with die shank.
According to another embodiment of the present utility model, a kind of variable cross-section spring punch die comprises that further the height between described upper bolster and the die shoe is 230mm.
According to another embodiment of the present utility model, a kind of variable cross-section spring punch die comprises that further described guide pillar is fixed on die shoe, and guide pin bushing is fixed on upper bolster.
According to another embodiment of the present utility model, a kind of variable cross-section spring punch die comprises that further described waist casement counterdie fixed head and waist casement counterdie backing plate are fixed on the die shoe by pilot pin and screw.
According to another embodiment of the present utility model, a kind of variable cross-section spring punch die comprises that further described waist hole upper mould fixed plate and waist casement upper die plate are fixed on the upper bolster by pilot pin.
According to another embodiment of the present utility model, a kind of variable cross-section spring punch die comprises that further described head cutting die upper slitter and crop cutter backer are fixed on the upper bolster by screw, and the crop holding pad is fixed.
According to another embodiment of the present utility model, a kind of variable cross-section spring punch die comprises that further cutter is fixed on the die shoe by screw under the described head cutting die.
According to another embodiment of the present utility model, a kind of variable cross-section spring punch die comprises that further the material of cutter under described waist casement patrix, waist casement counterdie, head cutting die upper slitter and the head cutting die is an alloy tool steel.
According to another embodiment of the present utility model, a kind of variable cross-section spring punch die comprises that further the material of described crop binder spring is an alloy spring steel.
The utility model has solved the defective that exists in the background technology, its beneficial effect is: by once heating, can finish variable cross-section reed be shaped rolling in the red processing, crop, sheet waist hole, red side cut four procedures of making an uproar spin, eliminate the destruction of heating for multiple times to the reed inside metallographic, energy resource consumption reduces greatly, operating efficiency is improved significantly, and has improved unexpectedly the strive power of variable cross-section spring on market.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural representation of preferred embodiment of the present utility model;
Wherein: 1, die shoe, 2, cutter under the head cutting die, 3, the crop holding pad, 4, head cutting die upper slitter, 5, crop binder spring, 6, crop cutter backer, 7, upper bolster, 8, die shank, 9, waist casement upper die plate, 10, waist hole upper mould fixed plate, 11, waist casement patrix, 12, waist hole stripper, 13, waist casement counterdie fixed head, 14, waist casement counterdie, 15 waist casement counterdie backing plates.
The specific embodiment
With preferred embodiment the utility model is described in further detail in conjunction with the accompanying drawings now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
As shown in Figure 1, a kind of variable cross-section spring punch die, comprise upper bolster and die shoe, upper bolster is fixedlyed connected by the guide pillar guide pin bushing with die shoe, be set with cutter and waist casement counterdie fixed head under the head cutting die on the relative upper bolster direction of die shoe, be provided with waist casement counterdie backing plate between die shoe and the waist casement counterdie fixed head, be fixed with the crop holding pad under the head cutting die on the cutter, waist casement counterdie fixed head is provided with waist casement counterdie, be set with head cutting die upper slitter and waist hole upper mould fixed plate on the relative die shoe direction of upper bolster, crop binder spring is between upper bolster and crop holding pad and pass the head cutting die upper slitter, be provided with crop cutter backer between upper bolster and the head cutting die upper slitter, be provided with waist casement upper die plate between upper bolster and the waist hole upper mould fixed plate, waist hole upper mould fixed plate is provided with waist casement patrix, waist hole upper mould fixed plate passes waist hole stripper and waist casement counterdie is connected, and the upper bolster upper fixed is provided with die shank.
Wherein above-mentioned guide pillar is fixed on die shoe, guide pin bushing is fixed on upper bolster, waist casement counterdie fixed head and waist casement counterdie backing plate are fixed on the die shoe by pilot pin and screw, waist hole upper mould fixed plate and waist casement upper die plate are fixed on the upper bolster by pilot pin, the material of cutter is an alloy tool steel under waist casement patrix, waist casement counterdie, head cutting die upper slitter and the head cutting die, and the material of crop binder spring is an alloy spring steel.
For improving the quality of products, reduce production costs, alleviate working strength of workers.The utility model variable cross-section spring red processing technology that is shaped:
1) heating is rolling;
2) adopt crop to carry out crop towards waist hole compound die, the sheet waist hole of making an uproar of spining is crop, the sheet waist hole two procedures of making an uproar of spining combines;
3) come and further improve and utilize the reed waste heat to adopt red edger that reed is cut edge.
By once heating, can finish variable cross-section reed be shaped rolling in the red processing, crop, sheet waist hole, red side cut four procedures of making an uproar spin, eliminate the destruction of heating for multiple times to the reed inside metallographic, energy resource consumption reduces greatly, operating efficiency is improved significantly, and has improved unexpectedly the strive power of variable cross-section spring on market.
Above-mentioned foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the specification, must determine its technical scope according to the claim scope.
Claims (9)
1. variable cross-section spring punch die, comprise upper bolster and die shoe, it is characterized in that: upper bolster is fixedlyed connected by the guide pillar guide pin bushing with die shoe, be set with cutter and waist casement counterdie fixed head under the head cutting die on the relative upper bolster direction of die shoe, be provided with waist casement counterdie backing plate between die shoe and the waist casement counterdie fixed head, be fixed with the crop holding pad under the head cutting die on the cutter, waist casement counterdie fixed head is provided with waist casement counterdie, be set with head cutting die upper slitter and waist hole upper mould fixed plate on the relative die shoe direction of upper bolster, crop binder spring is between upper bolster and crop holding pad and pass the head cutting die upper slitter, be provided with crop cutter backer between upper bolster and the head cutting die upper slitter, be provided with waist casement upper die plate between upper bolster and the waist hole upper mould fixed plate, waist hole upper mould fixed plate is provided with waist casement patrix, waist hole upper mould fixed plate passes waist hole stripper and waist casement counterdie is connected, and the upper bolster upper fixed is provided with die shank.
2. a kind of variable cross-section spring punch die as claimed in claim 1, it is characterized in that: the height between described upper bolster and the die shoe is 230mm.
3. a kind of variable cross-section spring punch die as claimed in claim 1, it is characterized in that: described guide pillar is fixed on die shoe, and guide pin bushing is fixed on upper bolster.
4. a kind of variable cross-section spring punch die as claimed in claim 1 is characterized in that: described waist casement counterdie fixed head and waist casement counterdie backing plate are fixed on the die shoe by pilot pin and screw.
5. a kind of variable cross-section spring punch die as claimed in claim 1 is characterized in that: described waist hole upper mould fixed plate and waist casement upper die plate are fixed on the upper bolster by pilot pin.
6. a kind of variable cross-section spring punch die as claimed in claim 1, it is characterized in that: described head cutting die upper slitter and crop cutter backer are fixed on the upper bolster by screw, and the crop holding pad is fixed.
7. a kind of variable cross-section spring punch die as claimed in claim 1, it is characterized in that: cutter is fixed on the die shoe by screw under the described head cutting die.
8. a kind of variable cross-section spring punch die as claimed in claim 1 is characterized in that: the material of cutter is an alloy tool steel under described waist casement patrix, waist casement counterdie, head cutting die upper slitter and the head cutting die.
9. a kind of variable cross-section spring punch die as claimed in claim 1, it is characterized in that: the material of described crop binder spring is an alloy spring steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202528438U CN201702301U (en) | 2010-07-07 | 2010-07-07 | Tapered reed punch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202528438U CN201702301U (en) | 2010-07-07 | 2010-07-07 | Tapered reed punch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201702301U true CN201702301U (en) | 2011-01-12 |
Family
ID=43439449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202528438U Expired - Fee Related CN201702301U (en) | 2010-07-07 | 2010-07-07 | Tapered reed punch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201702301U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102773367A (en) * | 2011-05-10 | 2012-11-14 | 苏州汉扬精密电子有限公司 | Scraping block mechanism |
| CN111906182A (en) * | 2019-05-09 | 2020-11-10 | 河南理工大学 | Design method of blank holder device for drawing forming of continuous variable-cross-section plate |
-
2010
- 2010-07-07 CN CN2010202528438U patent/CN201702301U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102773367A (en) * | 2011-05-10 | 2012-11-14 | 苏州汉扬精密电子有限公司 | Scraping block mechanism |
| CN111906182A (en) * | 2019-05-09 | 2020-11-10 | 河南理工大学 | Design method of blank holder device for drawing forming of continuous variable-cross-section plate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201702301U (en) | Tapered reed punch | |
| CN202640465U (en) | Cutting mould | |
| CN206296521U (en) | A kind of flying shearing machine | |
| CN209754037U (en) | Machining tool for machining high-coaxiality forward and reverse holes | |
| CN201760930U (en) | Compound die for simultaneously half cutting and through cutting multilayer material | |
| CN202010752U (en) | Steel bar straightening and cutting machine | |
| CN203578514U (en) | Cone workpiece blanking die | |
| CN202356556U (en) | Mincing knife for large-size free forging hydraulic press | |
| CN203578541U (en) | Die set special for producing junction box | |
| CN202192134U (en) | Combined bending tool | |
| CN202571410U (en) | Straight-groove double-head drill and die for processing same | |
| CN201669464U (en) | Thin plate shearing frock | |
| CN203778868U (en) | Shear knife on plate shearing machine | |
| CN204504130U (en) | A kind of railway spike production system | |
| CN202921975U (en) | Drill-rimer tool used for machining stepped holes | |
| CN201856226U (en) | Special tool for assembling and disassembling chain | |
| CN207941846U (en) | It is a kind of to rush side opening machine | |
| CN202570312U (en) | Phosphate fertilizer cutting device | |
| CN201143440Y (en) | Flyball of cracking machine | |
| CN205927457U (en) | Full -automatic cutting machine electrode thread feeding mechanism for manufacturing | |
| CN207709638U (en) | A kind of door leaf side channel steel piercing die | |
| CN201572954U (en) | Milling cutter | |
| CN205200430U (en) | Rivet nail body and function cold -heading perforation mould | |
| CN203646490U (en) | Tobacco threshing device threshing roll with rapidly replaceable threshing knifes | |
| CN209934897U (en) | High-strength fixed cutter head for metal cutting crusher |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20180707 |