CN104353747A - Strip material guiding mechanism of barrel-shaped part progressive die - Google Patents
Strip material guiding mechanism of barrel-shaped part progressive die Download PDFInfo
- Publication number
- CN104353747A CN104353747A CN201410594909.4A CN201410594909A CN104353747A CN 104353747 A CN104353747 A CN 104353747A CN 201410594909 A CN201410594909 A CN 201410594909A CN 104353747 A CN104353747 A CN 104353747A
- Authority
- CN
- China
- Prior art keywords
- barrel
- shaped part
- billot
- progressive die
- strip material
- 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
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/05—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work specially adapted for multi-stage presses
Abstract
The invention discloses a strip material guiding mechanism of a barrel-shaped part progressive die. The strip material guiding mechanism comprises a material guiding platform, wherein sliding chutes are formed in two sides of the material guiding platform; two sides of the strip material in the feeding direction are arranged in the sliding chutes; a plurality of elastic positioning components are arranged on the inner walls of the sliding chutes at intervals; gaps being matched with the elastic positioning components are formed in two sides of the strip material in the feeding direction. By utilizing the strip material guiding mechanism of the barrel-shaped part progressive die, the overall process of material guiding adopts the sliding chute manner, and the elastic positioning components are clamped in the gaps during stepping feeding, therefore, the deviation of the step pitch does not occur under the impact on the strip material by a feeding machine, smoothness in the feeding process and accurate positioning of the step pitch are ensured, and the processing quality of a barrel-shaped part is ensured.
Description
Technical field
The present invention relates to a kind of barrel-shaped part progressive die, particularly relate to a kind of barrel-shaped part progressive die billot material guide mechanism.
Background technology
The barrel-shaped progressive die refers to forcing press in a punching stroke, adopt banded punching press raw material, a secondary mould completes with several different station the cold stamping punch die of Multi-step forming stretching process simultaneously, the every punching stretch of mould completes once, material strip fixed-distance moving once, extremely completes to barrel-shaped product.
Material guide mechanism is the important mechanism of the barrel-shaped part progressive die, it is for ensureing the accurate of the smooth-going and step square location of billot in feeding process, at present, the material guide mechanism ubiquity of traditional barrel-shaped part progressive die causes feeding step pitch to produce the shortcoming of deviation because of the impact of feeder, thus affects the quality of barrel-shaped part.
Summary of the invention
The object of the present invention is to provide a kind of barrel-shaped part progressive die billot material guide mechanism, it can ensure the feature of billot smooth-going and step pitch accurate positioning in feeding process, the problems referred to above existed during to solve barrel-shaped part progressive die billot feeding in prior art.
For reaching this object, the present invention by the following technical solutions:
A kind of barrel-shaped part progressive die billot material guide mechanism, it comprises guide platform, wherein, the both sides of described guide platform are provided with chute, the dual-side along feed direction of billot is arranged in described chute, and the inwall of described chute is arranged at intervals with several elastic positioning members, described elastic positioning member is coordinated all to offer breach in described billot along on the dual-side of feed direction.
Especially, described elastic positioning member comprises the accommodating cavity be opened on described chute inwall, is provided with spring and place kick in described accommodating cavity, and described place kick is stuck in described breach under the effect of spring force.
Especially, described breach is square or circular any one.
Beneficial effect of the present invention is, compared with prior art the guide overall process of described barrel-shaped part progressive die billot material guide mechanism all adopts the form of chute, the inwall of chute is arranged at intervals with several elastic positioning members, described elastic positioning member is coordinated all to offer breach on the dual-side of billot, during step feeding, elastic positioning member is stuck in described breach, can ensure that billot walks square and can not produce deviation under the impact of feeder like this, thus guarantee the smooth-going of feeding process and step pitch accurate positioning, ensure that the crudy of barrel-shaped part.
Accompanying drawing explanation
Fig. 1 is the structural representation of the barrel-shaped part progressive die billot material guide mechanism that the specific embodiment of the invention 1 provides;
Fig. 2 is the partial enlarged drawing at A place in Fig. 1;
Fig. 3 is the structural representation of the billot of the barrel-shaped part progressive die billot material guide mechanism that the specific embodiment of the invention 1 provides.
In figure:
1, billot; 2, guide platform; 3, chute; 4, breach; 5, accommodating cavity; 6, spring; 7, place kick.
Detailed description of the invention
Technical scheme of the present invention is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
Refer to shown in Fig. 1 to Fig. 3, in the present embodiment, a kind of barrel-shaped part progressive die billot material guide mechanism comprises the guide platform 2 for placing billot 1, the both sides of described guide platform 2 are provided with chute 3, the dual-side along feed direction of billot 1 is arranged in described chute 3, guide overall process all adopts the feeding of chute form, described billot 1 all offer square breach 4 along the certain step pitch in interval on the dual-side of feed direction.And the certain step pitch in interval offers several accommodating cavity 5 on the inwall of described chute 3, be provided with spring 6 and place kick 7 in described accommodating cavity 5, described place kick 7 is stuck in described breach 4 under the effect of spring 6 elastic force.
During step feeding, place kick 7 is stuck in described breach 4, when feeder carries out next step apart from feeding, billot 1 is by feeding one step pitch forward, place kick 7 now on next step distance position is stuck in breach 4 corresponding on billot 1, can ensure that billot walks square and can not produce deviation under the impact of feeder like this, thus guarantee the smooth-going of feeding process and step pitch accurate positioning, ensure that the crudy of barrel-shaped part.
Above embodiment has just set forth general principle of the present invention and characteristic; the present invention does not limit by above-mentioned example; without departing from the spirit and scope of the present invention, the present invention also has various change and change, and these changes and change all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (3)
1. a barrel-shaped part progressive die billot material guide mechanism, it comprises guide platform, it is characterized in that, the both sides of described guide platform are provided with chute, the dual-side along feed direction of billot is arranged in described chute, and the inwall of described chute is arranged at intervals with several elastic positioning members, described elastic positioning member is coordinated all to offer breach in described billot along on the dual-side of feed direction.
2. barrel-shaped part progressive die billot material guide mechanism according to claim 1, it is characterized in that, described elastic positioning member comprises the accommodating cavity be opened on described chute inwall, be provided with spring and place kick in described accommodating cavity, described place kick is stuck in described breach under the effect of spring force.
3. barrel-shaped part progressive die billot material guide mechanism according to claim 1 and 2, is characterized in that, described breach is square or circular any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410594909.4A CN104353747A (en) | 2014-10-29 | 2014-10-29 | Strip material guiding mechanism of barrel-shaped part progressive die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410594909.4A CN104353747A (en) | 2014-10-29 | 2014-10-29 | Strip material guiding mechanism of barrel-shaped part progressive die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104353747A true CN104353747A (en) | 2015-02-18 |
Family
ID=52521105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410594909.4A Pending CN104353747A (en) | 2014-10-29 | 2014-10-29 | Strip material guiding mechanism of barrel-shaped part progressive die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104353747A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0615799A1 (en) * | 1993-02-24 | 1994-09-21 | Aida Engineering, Ltd. | Method and apparatus for processing material in a progressive die |
| CN101259506A (en) * | 2008-04-29 | 2008-09-10 | 天津理工大学 | Elastic floating circular conical surface pilot pin upgrading mould feeding precision positioning device |
| CN202498162U (en) * | 2012-03-22 | 2012-10-24 | 成都槟果科技有限公司 | Iron core automatically piled progressive die material guiding/ejecting device |
| CN203265425U (en) * | 2013-05-06 | 2013-11-06 | 伟创力(上海)金属件有限公司 | automatic material guiding correction device of progressive die and automatic material guiding correction progressive die |
| CN204524048U (en) * | 2014-10-29 | 2015-08-05 | 无锡市中捷减震器有限公司 | A kind of barrel-shaped part progressive die billot material guide mechanism |
-
2014
- 2014-10-29 CN CN201410594909.4A patent/CN104353747A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0615799A1 (en) * | 1993-02-24 | 1994-09-21 | Aida Engineering, Ltd. | Method and apparatus for processing material in a progressive die |
| CN101259506A (en) * | 2008-04-29 | 2008-09-10 | 天津理工大学 | Elastic floating circular conical surface pilot pin upgrading mould feeding precision positioning device |
| CN202498162U (en) * | 2012-03-22 | 2012-10-24 | 成都槟果科技有限公司 | Iron core automatically piled progressive die material guiding/ejecting device |
| CN203265425U (en) * | 2013-05-06 | 2013-11-06 | 伟创力(上海)金属件有限公司 | automatic material guiding correction device of progressive die and automatic material guiding correction progressive die |
| CN204524048U (en) * | 2014-10-29 | 2015-08-05 | 无锡市中捷减震器有限公司 | A kind of barrel-shaped part progressive die billot material guide mechanism |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150218 |
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| RJ01 | Rejection of invention patent application after publication |