CN204074882U - Rush slab equipment - Google Patents
Rush slab equipment Download PDFInfo
- Publication number
- CN204074882U CN204074882U CN201420368596.6U CN201420368596U CN204074882U CN 204074882 U CN204074882 U CN 204074882U CN 201420368596 U CN201420368596 U CN 201420368596U CN 204074882 U CN204074882 U CN 204074882U
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- CN
- China
- Prior art keywords
- drift
- slab
- punch
- bore
- 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
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses one and rush slab equipment, in order to carry out punching to slab, comprise upper die and lower die, drift, patrix is provided with bore of the punch, the upper end of bore of the punch is horizontally arranged with elastomeric element, and drift is connected in bore of the punch by the elastic card that elastomeric element provides, and counterdie offers through hole, drift can pass through hole, and the elastic force of elastomeric element is less than the frictional force between drift and slab.Together can drop from the hole of slab and in the through hole of counterdie with waste material after drift punching in the utility model, drift is again easy for installation, and method is simple, reasonable in design, improves punching quality and the efficiency of drift.
Description
Technical field
The utility model relates to a kind of pressing equipment, particularly relates to one and rushes slab equipment.
Background technology
For at present to after thick sheet piercing, slab as this in bridge connecting plate, after common drift punching, drift not easily takes out from slab, the method that current solution drift cannot take out from slab takes off material with boring as jigger pin, adopts in this way, drift is easy to break, and then affects punching quality and efficiency.
Utility model content
For solving the problems of the technologies described above, together can drop with waste material after the purpose of this utility model is to provide a kind of drift punching and drift is installed again and rushing slab equipment easily.
For achieving the above object, the technical solution of the utility model is as follows: one rushes slab equipment, in order to carry out punching to slab, comprise upper die and lower die, drift, described patrix is provided with bore of the punch, the upper end of described bore of the punch is horizontally arranged with elastomeric element, described drift is connected in bore of the punch by the elastic card that elastomeric element provides, described counterdie offers through hole, and described drift can pass through hole, and the elastic force of described elastomeric element is less than the frictional force between drift and slab.
Preferably, described elastomeric element comprises fixed bar and the spring of horizontally set, and one end of described spring is fixedly connected with patrix, and the other end of described spring is connected with one end of fixed bar, the sidewall of described drift upper end offers draw-in groove, and the other end of described fixed bar is connected in draw-in groove.
Preferably, the diameter of described drift lower end is greater than the diameter of upper end.
Preferably, described patrix comprises upper bolster, clamping plate, holding pad to lower setting, described upper bolster is connected with Boards wall, stage clip is provided with between described holding pad and clamping plate, the lower surface of described holding pad is lower than the lower surface of drift, described fixed bar, spring are horizontally installed in clamping plate, and described bore of the punch runs through described clamping plate and holding pad.
Preferably, described through hole is the bellmouth that aperture, top is less than aperture, bottom.
Preferably, described counterdie comprises the die shoe backing plate, the die shoe that arrange from top to bottom, and described through hole runs through die shoe backing plate and die shoe.
The beneficial effect of employing the technical program is: structure is simple, reasonable in design, drift is connected in the bore of the punch of patrix by elastomeric element, after punching press, drift with waste material together from the hole of slab to drop the through hole of counterdie, fall behind under drift, then install back bore of the punch, and again connected and fixed by elastomeric element, overcome the problem that drift is easily broken, be difficult to de-material, method is simple, improves quality and the efficiency of drift punching.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment technology, be briefly described to the accompanying drawing used required in the description of embodiment technology below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is that the present embodiment is to the structural representation before thick sheet piercing;
Fig. 2 be the present embodiment to thick sheet piercing time, the structural representation of patrix and counterdie.
In figure:
10-patrix; 11-upper bolster; 12-clamping plate; 13-holding pad; 14-stage clip; 15-bore of the punch;
20-counterdie; 21-die shoe backing plate; 22-die shoe; 23-through hole;
30-drift; 31-draw-in groove;
41-spring; 42-fixed bar.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Consult shown in Fig. 1, Fig. 2, one rushes slab equipment, in order to carry out punching to slab, comprise patrix 10, counterdie 20, drift 30, patrix 10 is provided with bore of the punch 15, the upper end of bore of the punch 15 is horizontally arranged with elastomeric element, drift 30 is connected in bore of the punch 15 by the elastic card that elastomeric element provides, counterdie 20 offers through hole 23, drift 30 can pass through hole 23, and the elastic force of elastomeric element is less than the frictional force between drift 30 and slab.When patrix 10 presses to counterdie 20, drift 30 pairs of thick sheet piercing, because drift 30 is connected in the bore of the punch 15 of patrix 10 by the elastic card that elastomeric element provides, and the elastic force of elastomeric element is less than the frictional force between drift 30 and slab, in thick sheet piercing process, frictional force between drift 30 and slab drives drift 30 overcome the elastic force of elastomeric element and move down, drift 30 drops together together with waste material from the hole of slab and in the through hole 23 of counterdie 20, after drift 30 drops, again drift 30 is installed back in bore of the punch 15, and again connected and fixed by elastomeric element, treat next slab punching press.Overcome in prior art, drift 30 be easily broken, be difficult to the problem of de-material.
Elastomeric element in the present embodiment comprises fixed bar 42 and the spring 41 of horizontally set, one end of spring 41 is fixedly connected with patrix 10, the other end of spring 41 is connected with one end of fixed bar 42, the sidewall of drift 30 upper end offers draw-in groove 31, and the other end of fixed bar 42 is connected in draw-in groove 31.During non-punching press, spring 41 is in compressed state, and drift 30 is fixed on patrix 10 by the elastic force of spring 41 by fixed bar 42.In punch process, spring 41 is compressed again, and after having rushed hole, spring 41 is no longer subject to the resistance of drift 30, and spring 41 is in relaxed state.To again carry out punching press to next slab, be then arranged on fixed bar 42 by drift 30, in installation process, spring 41 is compressed again, and after the draw-in groove 31 of drift 30 aimed at by bar 42 to be fixed, drift 30 is fixed by the elastic force of spring 41 by fixed bar 42 again.
For the ease of installing drift 30, then the diameter of drift 30 lower end is greater than the diameter of upper end.
Concrete, patrix 10 in the present embodiment comprises upper bolster 11, clamping plate 12, holding pad 13 to lower setting, upper bolster 11 is fixedly connected with clamping plate 12, stage clip 14 is provided with between holding pad 13 and clamping plate 12, the lower surface of holding pad 13 is lower than the lower surface of drift 30, fixed bar 42, spring 41 are horizontally installed in clamping plate 12, and bore of the punch 15 runs through clamping plate 12 and holding pad 13.When patrix 10 does not press to counterdie 20, drift 30 submerges in holding pad 13, and stage clip 14 is stretched because of the gravity of holding pad 13; When patrix 10 presses to counterdie 20, stage clip 14 by compression, stretches out holding pad 13 bottom drift 30, punching is carried out to slab, wherein, the bore of the punch 15 on holding pad 13 is the columnar through holes 23 mated with drift 30 lower end diameter, can ensure that drift 30 can move up and down in the bore of the punch 15 on holding pad 13.
For the ease of being dropped smoothly by the slab waste material that sweeps away and drift 30, can not be stuck in through hole 23, the through hole 23 in the present embodiment is less than the bellmouth in aperture, bottom for aperture, top.
Concrete, the counterdie 20 in the present embodiment comprises the die shoe backing plate 21, the die shoe 22 that arrange from top to bottom, and through hole 23 runs through die shoe backing plate 21 and die shoe 22.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (6)
1. one kind is rushed slab equipment, in order to carry out punching to slab, comprise upper die and lower die, drift, it is characterized in that: described patrix is provided with bore of the punch, the upper end of described bore of the punch is horizontally arranged with elastomeric element, and described drift is connected in bore of the punch by the elastic card that elastomeric element provides, and described counterdie offers through hole, described drift can pass through hole, and the elastic force of described elastomeric element is less than the frictional force between drift and slab.
2. according to claim 1ly rush slab equipment, it is characterized in that: described elastomeric element comprises fixed bar and the spring of horizontally set, one end of described spring is fixedly connected with patrix, the other end of described spring is connected with one end of fixed bar, the sidewall of described drift upper end offers draw-in groove, and the other end of described fixed bar is connected in draw-in groove.
3. according to claim 1 and 2ly rush slab equipment, it is characterized in that: the diameter of described drift lower end is greater than the diameter of upper end.
4. according to claim 3ly rush slab equipment, it is characterized in that: described patrix comprises upper bolster, clamping plate, holding pad to lower setting, described upper bolster is connected with Boards wall, stage clip is provided with between described holding pad and clamping plate, the lower surface of described holding pad is lower than the lower surface of drift, described fixed bar, spring are horizontally installed in clamping plate, and described bore of the punch runs through described clamping plate and holding pad.
5. according to claim 1 or 2 or 4, rush slab equipment, it is characterized in that: described through hole is the bellmouth that aperture, top is less than aperture, bottom.
6. according to claim 5ly rush slab equipment, it is characterized in that: described counterdie comprises the die shoe backing plate, the die shoe that arrange from top to bottom, and described through hole runs through die shoe backing plate and die shoe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420368596.6U CN204074882U (en) | 2014-07-04 | 2014-07-04 | Rush slab equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420368596.6U CN204074882U (en) | 2014-07-04 | 2014-07-04 | Rush slab equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204074882U true CN204074882U (en) | 2015-01-07 |
Family
ID=52167647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420368596.6U Expired - Fee Related CN204074882U (en) | 2014-07-04 | 2014-07-04 | Rush slab equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204074882U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106140940A (en) * | 2015-03-13 | 2016-11-23 | 嘉兴大道锻造技术咨询有限公司 | A kind of slab precise piecing die and hole-punching method thereof |
| CN107838267A (en) * | 2017-10-31 | 2018-03-27 | 滁州市艾德模具设备有限公司 | For the anti-tripping waste structure in mould |
-
2014
- 2014-07-04 CN CN201420368596.6U patent/CN204074882U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106140940A (en) * | 2015-03-13 | 2016-11-23 | 嘉兴大道锻造技术咨询有限公司 | A kind of slab precise piecing die and hole-punching method thereof |
| CN107838267A (en) * | 2017-10-31 | 2018-03-27 | 滁州市艾德模具设备有限公司 | For the anti-tripping waste structure in mould |
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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 |
Granted publication date: 20150107 Termination date: 20150704 |
|
| EXPY | Termination of patent right or utility model |