CN104174763A - Move-out type necking die for lower die of wheel rail - Google Patents
Move-out type necking die for lower die of wheel rail Download PDFInfo
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- CN104174763A CN104174763A CN201310190020.5A CN201310190020A CN104174763A CN 104174763 A CN104174763 A CN 104174763A CN 201310190020 A CN201310190020 A CN 201310190020A CN 104174763 A CN104174763 A CN 104174763A
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Abstract
The invention provides a move-out type necking die for a lower die of a wheel rail, and relates to a necking die, in particular to a move-out type necking die for the lower die of the wheel rail, which aims at solving the problem of the existing manufacturing method of bottle parts that the qualified rate is low and the waste of materials is serious. The necking die is formed by sequentially arranging an upper die seat, a concave die and a lower die seat, wherein the upper surface of the concave die is connected with the lower surface of the upper die seat through a bolt, the upper end of a coaxial aligning body is inserted into the concave die, the lower end of the coaxial aligning body is in contact with the upper surface of the lower die seat, a workpiece positioning ring is arranged in the middle of the upper surface of the lower die seat through a bolt, the two sides of the lower die seat are respectively connected with the lower end of a vertical plate of the lower die seat, the upper end of each vertical plate of the lower die seat is respectively connected with a spring support lifting plate, each spring support lifting plate is connected with a rolling mechanism through five axial bolts, and each rolling mechanism is respectively in rolling contact with a rail. The necking die is used for manufacturing bottle workpieces.
Description
Technical field
The present invention relates to a kind of necking die, be specifically related to a kind of wheel track counterdie moving-out type necking die.
Background technology
Punching press is a kind of process of machining, is that working pressure machine pressurizes to metal blank by mould, makes it produce plastic deformation, thereby obtains the part of definite shape, size and performance, and it is one of processing method important in machine-building.The part kind of utilizing process for stamping to produce is a lot, and its forming method is also varied, by molding procedure kind, sums up minute two large classes, and the one, separation circuit, the 2nd, molding procedure.Molding procedure refers to not to be destroyed under the condition of material, makes material generation plastic deformation, thereby obtains required form and product size.Molding procedure comprises bending, stretching, bulging, flange, reaming, reducing, crimping, smoothing etc., and reducing operation is a kind of of moulding, is the forming method that a port part of cylindrical part is dwindled.
Existing bottle part is to weld together composition with a larger bottle head and the body of a localized necking.The preparation method of bottle head is first to cast a larger blank, and body localized necking is to complete on spinning machine, and after spinning, qualification rate only has 60%～70%, and waste of material is very serious.
Summary of the invention
The present invention is that the preparation method qualification rate of the existing bottle part of solution is low, the problem that waste of material is serious, and then a kind of wheel track counterdie moving-out type necking die is proposed.
The present invention addresses the above problem the technical scheme of taking to be: the present invention includes upper bolster, die, coaxially to roman, workpiece positioning ring, die shoe, two die shoe risers, two spring supporting lifter plates, ten axle position bolts, two rolling mechanisms and two tracks, upper bolster, die, die shoe from top to bottom sets gradually, the upper surface of die and the lower surface of upper bolster are bolted, coaxially the upper end of roman is inserted in die, coaxially the lower end of roman is contacted with the upper surface of die shoe, workpiece positioning ring is arranged on the middle part of die shoe upper surface by bolt, and workpiece positioning ring is positioned at coaxially to roman, each is connected with the lower end of a die shoe riser respectively in the both sides of die shoe, each is connected with a spring supporting lifter plate respectively in the upper end of each die shoe riser, each spring supporting lifter plate is respectively connected with a rolling mechanism by five axle position bolts respectively, each rolls and contacts with track with one each rolling mechanism respectively.
The invention has the beneficial effects as follows: the present invention carries out the whole necking forming of bottle, and product qualification rate reaching absolutely, has reduced cost of manufacture, improved production efficiency, for factory has solved a making difficult problem, improved product quality, created larger economic benefit and social benefit.Before whole reducing processing, the welded bottle of a bottle cast blank weight is 39 kilograms, adopting these part materials of whole plastic forming is 9.57 kilograms, it is 39-9.57=29.43 kilogram that each bottle is saved founding materials weight, per kilogram is by 8 yuan of calculating, and saving founding materials expense is 8 * 29.43=235.44 unit; Originally weld 1.2 kilograms of welding rods for each welding bead, welding rod per kilogram is by 7 yuan of calculating, and capable of saving welding rod expense is 1.2 * 7=8.4 unit; 1 of originally every welding is 0.8 hour, and labour cost is per hour presses 20 yuan of calculating, and saving working hour expense is 0.8 * 20=16 unit; Originally body spinning percent defective calculates by 30%, and originally 1 bomb body materials is 68.12 kilograms, and bomb body material price per kilogram is by 5 yuan of calculating, and the fee of material of each bottle loss is 68.12 * 5 * 30%=102.18 unit.After whole reducing, the value of each bottle saving is: 235.44 yuan+8.4 yuan+16 yuan+102.18 yuan=362.02 yuan
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
The specific embodiment
The specific embodiment one: present embodiment is described in conjunction with Fig. 1, described in present embodiment, a kind of wheel track counterdie moving-out type necking die comprises upper bolster 1, die 2, coaxially to roman 3, workpiece positioning ring 4, die shoe 5, two die shoe risers 6, two spring supporting lifter plates 7, ten axle position bolts 8, two rolling mechanisms and two tracks 9, upper bolster 1, die 2, die shoe 5 from top to bottom sets gradually, the lower surface of the upper surface of die 2 and upper bolster 1 is bolted, coaxially the upper end of roman 3 is inserted in die 2, coaxially the lower end of roman 3 is contacted with the upper surface of die shoe 5, workpiece positioning ring 4 is arranged on the middle part of die shoe 5 upper surfaces by bolt, and workpiece positioning ring 4 is positioned at coaxially to roman 3, each is connected with the lower end of a die shoe riser 6 respectively in the both sides of die shoe 5, each is connected with a spring supporting lifter plate 7 respectively in the upper end of each die shoe riser 6, each spring supporting lifter plate 7 is respectively connected with a rolling mechanism by five axle position bolts 8 respectively, each rolls and contacts with track 9 with one each rolling mechanism respectively.
In present embodiment coaxially to roman 3 during for installation mold patrix coaxial with counterdie, after mould installs, will coaxially to roman 3, take off.
The specific embodiment two: present embodiment is described in conjunction with Fig. 1, described in present embodiment, each rolling mechanism of a kind of wheel track counterdie moving-out type necking die comprises turning rolls 10, roller 11 and roller shaft 12, the upper surface of turning rolls 10 is connected with the lower end of axle position bolt 8, roller 11 is arranged on turning rolls 10 by roller shaft 12, and roller 11 contacts with the upper surface of track 9.Other composition and annexation are identical with the specific embodiment one.
The specific embodiment three: present embodiment is described in conjunction with Fig. 1, described in present embodiment, each rolling mechanism of a kind of wheel track counterdie moving-out type necking die also comprises bearing pin 13 and bearing 14, bearing pin 13 is inserted into the lower end of turning rolls 10, bearing 14 is sleeved on bearing pin 13, and the outer surface of bearing 14 contacts with the lower surface of track 9.
The technique effect of present embodiment is: counterdie can shift out from the work top of equipment, during the workpiece of, Heavy Weight large in compacting size, can make operator quick and easy toward place work piece and taking-up workpiece on mould; Large-scale lower moving-out type work top equipment is purchased in saving.
Other composition and annexation are identical with the specific embodiment two.
The specific embodiment four: present embodiment is described in conjunction with Fig. 1, described in present embodiment, on a kind of lateral wall of each axle position bolt 8 of wheel track counterdie moving-out type necking die, be respectively set with respectively a spring 15, and spring 15 is between the lower surface of spring supporting lifter plate 15 and the upper surface of turning rolls 10.
Other composition and annexation are identical with the specific embodiment one, two or three.
The specific embodiment five: in conjunction with Fig. 1, present embodiment is described, a kind of two ends of upper bolster 1 of wheel track counterdie moving-out type necking die are provided with and hang modular ring 16 described in present embodiment.Other composition and annexation are identical with the specific embodiment four.
Claims (5)
1. a wheel track counterdie moving-out type necking die, it is characterized in that: described a kind of wheel track counterdie moving-out type necking die comprises upper bolster (1), die (2), coaxially to roman (3), workpiece positioning ring (4), die shoe (5), two die shoe risers (6), two spring supporting lifter plates (7), ten axle position bolts (8), two rolling mechanisms and two tracks (9), upper bolster (1), die (2), die shoe (5) from top to bottom sets gradually, the lower surface of the upper surface of die (2) and upper bolster (1) is bolted, coaxially the upper end of roman (3) is inserted in die (2), coaxially the lower end of roman (3) is contacted with the upper surface of die shoe (5), workpiece positioning ring (4) is arranged on the middle part of die shoe (5) upper surface by bolt, and workpiece positioning ring (4) is positioned at coaxially to roman (3), each is connected with the lower end of a die shoe riser (6) respectively in the both sides of die shoe (5), each is connected with a spring supporting lifter plate (7) respectively in the upper end of each die shoe riser (6), each spring supporting lifter plate (7) is respectively connected with a rolling mechanism by five axle position bolts (8) respectively, each rolls and contacts with track (9) with one each rolling mechanism respectively.
2. a kind of wheel track counterdie moving-out type necking die according to claim 1, it is characterized in that: each rolling mechanism comprises turning rolls (10), roller (11) and roller shaft (12), the upper surface of turning rolls (10) is connected with the lower end of axle position bolt (8), it is upper that roller (11) is arranged on turning rolls (10) by roller shaft (12), and roller (11) contacts with the upper surface of track (9).
3. a kind of wheel track counterdie moving-out type necking die according to claim 2, it is characterized in that: each rolling mechanism also comprises bearing pin (13) and bearing (14), bearing pin (13) is inserted into the lower end of turning rolls (10), it is upper that bearing (14) is sleeved on bearing pin (13), and the outer surface of bearing (14) contacts with the lower surface of track (9).
4. according to a kind of wheel track counterdie moving-out type necking die described in claim 1,2 or 3, it is characterized in that: on the lateral wall of each axle position bolt (8), be respectively set with respectively a spring (15), and spring (15) is positioned between the lower surface of spring supporting lifter plate (15) and the upper surface of turning rolls (10).
5. a kind of wheel track counterdie moving-out type necking die according to claim 4, is characterized in that: the two ends of upper bolster (1) are provided with hangs modular ring (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310190020.5A CN104174763B (en) | 2013-05-22 | 2013-05-22 | A kind of wheel track counterdie moving-out type necking die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310190020.5A CN104174763B (en) | 2013-05-22 | 2013-05-22 | A kind of wheel track counterdie moving-out type necking die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104174763A true CN104174763A (en) | 2014-12-03 |
| CN104174763B CN104174763B (en) | 2016-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310190020.5A Active CN104174763B (en) | 2013-05-22 | 2013-05-22 | A kind of wheel track counterdie moving-out type necking die |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114682684A (en) * | 2020-12-30 | 2022-07-01 | 新兴重工湖北三六一一机械有限公司 | Barrel binding off mould |
| CN114682684B (en) * | 2020-12-30 | 2024-06-04 | 新兴重工湖北三六一一机械有限公司 | Barrel binding off mould |
-
2013
- 2013-05-22 CN CN201310190020.5A patent/CN104174763B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114682684A (en) * | 2020-12-30 | 2022-07-01 | 新兴重工湖北三六一一机械有限公司 | Barrel binding off mould |
| CN114682684B (en) * | 2020-12-30 | 2024-06-04 | 新兴重工湖北三六一一机械有限公司 | Barrel binding off mould |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104174763B (en) | 2016-02-03 |
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