CN203495031U - Cold stamping forming die used for dished tray - Google Patents
Cold stamping forming die used for dished tray Download PDFInfo
- Publication number
- CN203495031U CN203495031U CN201320650834.8U CN201320650834U CN203495031U CN 203495031 U CN203495031 U CN 203495031U CN 201320650834 U CN201320650834 U CN 201320650834U CN 203495031 U CN203495031 U CN 203495031U
- Authority
- CN
- China
- Prior art keywords
- die
- cold stamping
- die assembly
- butterfly pallet
- middle top
- 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
- 238000007493 shaping process Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 abstract description 3
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 238000004080 punching Methods 0.000 description 10
- 239000012467 final product Substances 0.000 description 6
- 239000011148 porous material Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Press Drives And Press Lines (AREA)
Abstract
The utility model discloses a cold stamping forming die used for a dished tray. The cold stamping forming die comprises an upper die holder, a lower die holder, a stamping male die partly arranged in the upper die holder, and a female die assembly partly arranged in the lower die holder. The cold stamping forming die is characterized in that a middle top plate is further included, the middle top plate is arranged on the circumferential side of the female die assembly, and compression springs are arranged between the middle top plate and the lower die holder. The cold stamping forming die has the advantages that the cold stamping forming die used for the dished tray is simple in structure and convenient to use, in the stamping process, firstly, a hole is stamped, then, an arc face is stamped, and the quality of the stamped dished tray is stable.
Description
Technical field
the utility model relates to a kind of press forming die, especially a kind of butterfly pallet cold stamping shaping dies.
Background technology
at present, in the application of suspension roof support, the pallet using with anchor rod-matched has the forms such as dull and stereotyped pallet, butterfly pallet.Butterfly pallet is to be generally shaped with hot rolled steel plate cold stamping, utilizes the dish-shaped cambered surface of pallet to bear pressure, and the micro-deformation producing while utilizing dish-shaped cambered surface pressurized makes anchor rod body produce enough first anchor force.Because butterfly pallet is simple in structure, can bear larger bearing capacity, with low cost, more dull and more stereotyped pallet saving steel, so butterfly pallet has under the same conditions obtained generally using.But the low bearing capacity of the butterfly pallet obtaining after blanket cold stamping, butterfly pallet quality is unstable.
Summary of the invention
the utility model object is: provide a kind of simple in structure, easy to use, the stay-in-grade butterfly pallet of the butterfly pallet cold stamping shaping dies of punching press.
the technical solution of the utility model is: a kind of butterfly pallet cold stamping shaping dies, comprise upper bolster, die shoe, part is located at the piercing punch in described upper bolster, and is partly located at the die assembly in described die shoe, it is characterized in that, also comprise middle top board, described middle top board is located at all sides of described die assembly, and is provided with Compress Spring between described middle top board and described die shoe, and in this, top board is by the stamping forming butterfly pallet of thrust jack-up of Compress Spring; The die shoe of the utility model mould is directly connected and fixed with stamping machine workbench, and upper bolster and stamping machine slider bore fix by cone match, and in upper bolster, piercing punch are housed, its compact conformation, reasonable.
preferably, described die shoe both sides are provided with positioning baffle, and described positioning baffle is fixedly connected with described die shoe by hexagon-headed bolt, and described positioning baffle is used for locating fixedly blanket.
preferably, described die assembly is fixed by dog screw and described die shoe; To the butterfly pallet of different pore size, can get final product punching press by changing die assembly and piercing punch; To the butterfly pallet of different arc surface radiuses, can get final product punching press by changing die assembly and upper bolster, very easy to use.
preferably, described die assembly comprises the outer die of hollow circuit cylinder build and is located at die in the wedge shape in the outer die of described hollow circuit cylinder build.
preferably, described die assembly and described piercing punch match.
specific operation process of the present utility model, when upper bolster is descending together with piercing punch, piercing punch first walks to blanket surface and compresses blanket with die assembly, and piercing punch continues when descending, the hole on blanket to be gone out; Go out behind hole, upper bolster and piercing punch continue descending, and upper bolster compresses blanket makes blanket periphery press middle top board to move down until dish-shaped arc surface is shaped; Upper bolster reaches to be set up after stroke, up together with piercing punch, now, the butterfly pallet of shaping by the position of Roof when putting into blanket can take out.
the utility model has the advantages that:
1. the utility model butterfly pallet is not only simple in structure, easy to use with cold stamping shaping dies, and after first punching, extrudes arc surface, the butterfly pallet steady quality of punching press during punching press;
2. in the utility model die shoe, die assembly is housed, and locates by dog screw, to the butterfly pallet of different pore size, can get final product punching press by changing die assembly and piercing punch; To the butterfly pallet of different arc surface radiuses, can get final product punching press by changing die assembly and upper bolster, very easy to use.
Accompanying drawing explanation
below in conjunction with drawings and Examples, the utility model is further described:
fig. 1 is the utility model structural representation;
wherein: 1 upper bolster, 2 die shoes, 3 piercing punches, the outer die of 41 hollow circuit cylinder builds, die in 42 wedge shapes, top board in 5,6 Compress Springs, 7 positioning baffles, 8 hexagon-headed bolts, 9 dog screws.
The specific embodiment
embodiment: shown in Fig. 1, a kind of butterfly pallet cold stamping shaping dies, comprise upper bolster 1, die shoe 2, part is located at the piercing punch 3 in described upper bolster 1, part is located at the die assembly in described die shoe 2, and middle top board 5, upper bolster 1 fixes by cone match with stamping machine slider bore, die shoe 2 directly and stamping machine workbench be connected and fixed, described middle top board 5 is located at all sides of described die assembly, and be provided with Compress Spring 6 between described middle top board 5 and described die shoe 2, in this, top board 5 is by the stamping forming butterfly pallet of thrust jack-up of Compress Spring 6, described die shoe 2 both sides are provided with positioning baffle 7, and described positioning baffle 7 is fixedly connected with described die shoe 2 by hexagon-headed bolt 8, and described positioning baffle 7 is for locating fixedly blanket, described die assembly is fixing with described die shoe 2 by dog screw 9, to the butterfly pallet of different pore size, can get final product punching press by changing die assembly and piercing punch 3, and this die assembly and piercing punch 3 match, to the butterfly pallet of different arc surface radiuses, can get final product punching press by changing die assembly and upper bolster 1, very easy to use, described die assembly comprises the outer die 41 of hollow circuit cylinder build and is located at die 42 in the wedge shape in the outer die 41 of described hollow circuit cylinder build.
specific operation process of the present utility model, when upper bolster 1 is descending together with piercing punch 3, piercing punch 3 first walks to blanket surface and compresses blanket with die assembly, and piercing punch 3 continues when descending, the hole on blanket to be gone out; Go out behind hole, upper bolster 1 is descending with piercing punch 3 continuation, and upper bolster 1 compresses blanket makes blanket periphery press middle top board 5 to move down until dish-shaped arc surface is shaped; Upper bolster 1 reaches to be set up after stroke, up together with piercing punch 3, now, the butterfly pallet of shaping by the position of top board 5 tops when putting into blanket can take out.
above-described embodiment is only explanation technical conceive of the present utility model and feature, and its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All modifications of doing according to the Spirit Essence of the utility model main technical schemes, within all should being encompassed in protection domain of the present utility model.
Claims (5)
1. a butterfly pallet cold stamping shaping dies, comprise upper bolster, die shoe, part is located at the piercing punch in described upper bolster, and be partly located at the die assembly in described die shoe, and it is characterized in that, also comprise middle top board, described middle top board is located at all sides of described die assembly, and is provided with Compress Spring between described middle top board and described die shoe.
2. butterfly pallet according to claim 1 cold stamping shaping dies, is characterized in that, described die shoe both sides are provided with positioning baffle, and described positioning baffle is fixedly connected with described die shoe by hexagon-headed bolt.
3. butterfly pallet according to claim 1 cold stamping shaping dies, is characterized in that, described die assembly is fixed by dog screw and described die shoe.
4. according to the cold stamping shaping dies of the butterfly pallet described in claim 1 or 3, it is characterized in that, described die assembly comprises the outer die of hollow circuit cylinder build and is located at die in the wedge shape in the outer die of described hollow circuit cylinder build.
5. butterfly pallet according to claim 1 cold stamping shaping dies, is characterized in that, described die assembly and described piercing punch match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320650834.8U CN203495031U (en) | 2013-10-18 | 2013-10-18 | Cold stamping forming die used for dished tray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320650834.8U CN203495031U (en) | 2013-10-18 | 2013-10-18 | Cold stamping forming die used for dished tray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203495031U true CN203495031U (en) | 2014-03-26 |
Family
ID=50326038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320650834.8U Expired - Fee Related CN203495031U (en) | 2013-10-18 | 2013-10-18 | Cold stamping forming die used for dished tray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203495031U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107497936A (en) * | 2017-08-21 | 2017-12-22 | 安徽特斯艾尔机电设备有限公司 | A kind of device for positioning and securing for auto parts diel |
-
2013
- 2013-10-18 CN CN201320650834.8U patent/CN203495031U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107497936A (en) * | 2017-08-21 | 2017-12-22 | 安徽特斯艾尔机电设备有限公司 | A kind of device for positioning and securing for auto parts diel |
| CN107497936B (en) * | 2017-08-21 | 2019-05-24 | 温州天和汽车部件有限公司 | A kind of device for positioning and securing for auto parts stamping die |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20161018 |