CN202683809U - Nip machine adjustable feeding folding mechanism - Google Patents
Nip machine adjustable feeding folding mechanism Download PDFInfo
- Publication number
- CN202683809U CN202683809U CN 201120547692 CN201120547692U CN202683809U CN 202683809 U CN202683809 U CN 202683809U CN 201120547692 CN201120547692 CN 201120547692 CN 201120547692 U CN201120547692 U CN 201120547692U CN 202683809 U CN202683809 U CN 202683809U
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- wheel
- roll
- folding mechanism
- wheel face
- gib block
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Abstract
The utility model relates to a nip machine adjustable feeding folding mechanism which comprises a feeding folding mechanism. A guide surface of a guide block in the feeding folding mechanism is an inclined plane, and a crescent concave platform with the flat platform facet and a cambered platform wall is arranged below the inclined guide surface. A front roller is composed of a front roller surface and a front jockey wheel surface and the diameter of the front roller surface is larger than the diameter of the front jockey wheel surface. A back roller is composed of a back roller surface and a back jockey wheel surface and the diameter of the back roller surface is smaller than the diameter of the back jockey wheel surface. The front roller surface and the front jockey wheel surface of the front roller are correspondingly matched with the back roller surface and the back jockey wheel surface of the back roller. An upper notch and a lower inner arc head are arranged at the front end of a gib block, and a lower sideline of an outer cambered surface of the lower inner arc head is matched with the platform wall of the arc-shaped concave platform in the guide block. The nip machine adjustable feeding folding mechanism has the advantages that the phenomena of material-escaping in the background technology and hard folding and forming after long time using are eliminated, the nip machine adjustable feeding folding mechanism is easy and convenient to assemble and a rolled bend angle is standard and reliable in quality.
Description
Technical field
The material phenomenon neither can occur when the utility model relates to a kind of flanging to run, and the adjustable feeding edge-folding mechanism for nip machine that has again preform, flanging standard, flanging good forming effect belongs to nip machine and makes the field.
Background technology
The edge-folding mechanism of existing nip machine, two inclined-planes of the first guide pad are that the employee assembles, debugs with long-term accumulating experience on structural design, final grinding hand-manipulated forms, the weak point of its existence is: the one, and all angle disunities not only, the gradient of wearing on the both direction is often led because of empiricism in large inclined-plane, causes the generation of running the material phenomenon; The 2nd, take a lot of work, time-consuming, the operative employee has often spent the time most of the day and can not assemble qualified product, both made to assemble, and because guide pad is the spot welding location, caused like this 3rd defective to produce, namely dispatch from the factory by after the long-time use of client, another inclined-plane of guide pad occurs and before roll the wheel wheel face apart from increase, and after the distance increase, then can't turn its spacing down, thereby cause forming effect bad, or be difficult to be shaped.
Summary of the invention
Purpose of design: avoid the weak point in the background technology, the material phenomenon neither can occur to run, the adjustable feeding edge-folding mechanism for nip machine that has again preform, flanging standard, flanging good forming effect when designing a kind of flanging.
Design: in order to realize above-mentioned purpose of design.The utility model is on structural design, the one, on the basis of existing nip machine edge-folding mechanism, changed the function of guide pad, the end face of guide pad only has the gradient (on the figure X angular range in) of a direction, and making its function letter two is one, only play the effect that labor and materials are held up, the purpose of doing like this is: the gradient workpiece of a direction, not only be convenient to processing, also easily assembling also can not be run material when elbow is worked; The 2nd, increased the gib block of an adjustable, this gib block plays the preform effect, want the preform workpiece, what lean on is the preform angle (the Y angular range is interior on the figure) of circular arc place band gradient, the purpose of doing like this is: easy for installation, as long as to zero line place size on the good figure, and when the client uses this elbow for a long time, when can't pressure rolling owing to roll wheel wheel face and gib block arcwall face before for a long time wearing and tearing cause apart from increase going out the bent angle of standard, as long as this moment is loosening adjustment screw, roll forward wheel direction trace mobile guide piece, can turn distance down, mix up rear lock-screw (ordinary circumstance debugging one to secondary namely can), but just pressure rolling goes out satisfied bent angle.
Technical scheme: a kind of folding brake adjustable feeding edge-folding mechanism, it comprises the feeding edge-folding mechanism, the guide pad spigot surface in the described feeding mechanism is the inclined-plane, and to have the concave station table top under guiding surface be that plane, concave station platform wall are the crescent concave station of arc; Roll before described the wheel by front roll the wheel wheel face and the front jocket wheel wheel face consists of and the front wheel face diameter that rolls greater than the diameter of leading wheel face; Roll after described wheel by after roll the wheel wheel face and rear guide wheel wheel face consists of and after roll the wheel face diameter less than rear guide wheel face diameter, front roll in the wheel before roll wheel wheel face and front jocket wheel wheel face with after roll in the wheel after roll wheel wheel face and rear guide wheel wheel face relative engagement; The gib block front end is presented arc head under the breach and lower arc head extrados lower sideline and is matched and leave with arc concave station platform wall in the guide pad and prevent dry and astringent gap.
The utility model is compared with background technology, and the one, the race material that has solved the background technology existence reaches the phenomenon that is difficult to the flanging moulding after long-term the use; The 2nd, assembling is simple, convenient; The 3rd, the bent angle standard of institute's pressure rolling, reliable in quality.
Description of drawings
Fig. 1 is the plan structure schematic diagram of folding brake edge-folding mechanism.
Fig. 2 is the structural representation of guide pad.
Fig. 3 is the perspective view of Fig. 1.
Fig. 4 is one of schematic perspective view of gib block.
Fig. 5 be gib block schematic perspective view two.
Fig. 6 is the fragmentary top TV structure schematic diagram of folding brake flanging.
Fig. 7 is the side-looking structural representation of Fig. 6.
Fig. 8 is the main TV structure schematic diagram after the edge-folding mechanism assembling.
Fig. 9 is the sectional structure schematic diagram after the edge-folding mechanism assembling.
Figure 10 is the schematic diagram of edge-folding mechanism in the background technology.
Figure 11 is the perspective view of Figure 10.
Figure 12 is the structural representation of guide pad in the background technology.
The specific embodiment
Embodiment 1: with reference to accompanying drawing 1-9.A kind of adjustable feeding edge-folding mechanism for nip machine, it comprises the feeding edge-folding mechanism, guide pad 3 spigot surfaces 303 in the described feeding mechanism are the inclined-plane, and have concave station table top 301 be the crescent concave station of arc for plane, concave station platform wall 302 under guiding surface; Wheel wheel face 201 and front jocket wheel wheel face 202 consist of and front rolling taken turns the wheel face diameter greater than the diameter of front jocket wheel wheel face by front rolling to roll wheel 2 before described; Roll after described wheel 1 by after roll wheel wheel face 101 and rear guide wheel wheel face 102 consists of and after roll wheel wheel face diameter less than rear guide wheel wheel face diameter, front roll in the wheel 3 before roll wheel wheel face 201 and front jocket wheel wheel face 202 with after roll in the wheel 1 after roll wheel wheel face 101 and rear guide wheel wheel face 102 relative engagement; Gib block 4 front ends are presented 401 times arc heads 402 of breach and lower arc head 402 extrados lower sidelines and are matched with arc concave station platform wall 302 in the guide pad 3.Be positioned at lower arc head 402 arcwall faces of gib block 4 leading sections with before roll wheel 2 201 before to roll the spacing of wheel wheel face adjustable.The bar of described gib block 4 has horizontal bar shaped adjustment hole 404 with it.Described gib block 4 with roll wheel plate 6 and be connected and roll wheel plate 6 and be fixed on the base plate 9, gib block 4 and make gib block 4 front and back vertically move the location by the horizontal bar hole 404 in the gib block 4 and the adjustment screw 5 that is positioned at lateral adjustments hole 404.Described base plate 9 is provided with manually pre-seaming forming tank 8.
What need to understand is: although the above-mentioned example text description detailed to contrasting of mentality of designing of the present utility model; but these text descriptions; just the simple text of the utility model mentality of designing is described; rather than to the restriction of the utility model mentality of designing; any combination, increase or modification that does not exceed the utility model mentality of designing all falls in the protection domain of the present utility model.
Claims (5)
1. adjustable feeding edge-folding mechanism for nip machine, it comprises the feeding edge-folding mechanism, it is characterized in that: the guide pad in the described feeding mechanism (3) spigot surface (303) is the inclined-plane, and has concave station table top (301) be the crescent concave station of arc for plane, concave station platform wall (302) under guiding surface; Roll wheel (2) before described by front rolling wheel wheel face (201) and front jocket wheel wheel face (202) formation and the front wheel face diameter that rolls greater than the diameter of leading wheel face; Roll after described wheel (1) by after roll that wheel wheel face (101) and rear guide wheel wheel face (102) consist of and after roll the wheel face diameter less than rear guide wheel face diameter, front roll in the wheel (2) before roll wheel wheel face (201) and front jocket wheel wheel face (202) and after roll in the wheel (1) after roll and take turns wheel face (101) and rear guide wheel wheel face (102) relative engagement; Gib block (4) front end is presented arc head (402) under the breach (401) and lower arc head (402) extrados lower sideline and is matched and leave with arc concave station platform wall (302) in the guide pad (3) and prevent dry and astringent gap.
2. adjustable feeding edge-folding mechanism for nip machine according to claim 1 is characterized in that: be positioned at lower arc head (402) arcwall face of gib block (4) leading section with before roll wheel (2) before roll that to take turns wheel face (201) spacing adjustable.
3. adjustable feeding edge-folding mechanism for nip machine according to claim 1 and 2, it is characterized in that: the bar of described gib block (4) has horizontal bar shaped adjustment hole (404) with it.
4. adjustable feeding edge-folding mechanism for nip machine according to claim 1, it is characterized in that: described gib block (4) with roll wheel plate (6) and be connected and roll wheel plate (6) and be fixed on the base plate (9), gib block (4) and make gib block (4) by the horizontal bar hole (404) in the gib block (4) and the adjustment screw (5) that is positioned at lateral adjustments hole (404) before and after vertically move the location.
5. adjustable feeding edge-folding mechanism for nip machine according to claim 4 is characterized in that: described base plate (9) is provided with manually pre-seaming forming tank (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120547692 CN202683809U (en) | 2011-12-24 | 2011-12-24 | Nip machine adjustable feeding folding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120547692 CN202683809U (en) | 2011-12-24 | 2011-12-24 | Nip machine adjustable feeding folding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202683809U true CN202683809U (en) | 2013-01-23 |
Family
ID=47539481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120547692 Withdrawn - After Issue CN202683809U (en) | 2011-12-24 | 2011-12-24 | Nip machine adjustable feeding folding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202683809U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102554055A (en) * | 2011-12-24 | 2012-07-11 | 杭州力士机械有限公司 | Adjustable feeding edge-folding mechanism for nip machine |
-
2011
- 2011-12-24 CN CN 201120547692 patent/CN202683809U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102554055A (en) * | 2011-12-24 | 2012-07-11 | 杭州力士机械有限公司 | Adjustable feeding edge-folding mechanism for nip machine |
| CN102554055B (en) * | 2011-12-24 | 2014-07-16 | 杭州力士机械有限公司 | Adjustable feeding edge-folding mechanism for nip machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130123 Effective date of abandoning: 20140716 |
|
| RGAV | Abandon patent right to avoid regrant |