CN110340206A - A kind of metal blank shearing mould - Google Patents
A kind of metal blank shearing mould Download PDFInfo
- Publication number
- CN110340206A CN110340206A CN201910669901.2A CN201910669901A CN110340206A CN 110340206 A CN110340206 A CN 110340206A CN 201910669901 A CN201910669901 A CN 201910669901A CN 110340206 A CN110340206 A CN 110340206A
- Authority
- CN
- China
- Prior art keywords
- plate
- lower die
- cutting edge
- upper mold
- panel seat
- 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.)
- Granted
Links
- 238000010008 shearing Methods 0.000 title claims abstract description 36
- 239000002184 metal Substances 0.000 title claims abstract description 18
- 238000005520 cutting process Methods 0.000 claims abstract description 71
- 239000000463 material Substances 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000007598 dipping method Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/04—Centering the work; Positioning the tools
-
- 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—Dies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shearing Machines (AREA)
Abstract
The invention discloses a kind of metal blank shearing moulds, its structure includes cope plate and lower template, the cope plate includes upper mold panel seat and upper mould fixed plate, the upper mould fixed plate is connected in cope plate seating face, it is successively arranged upper mold on the upper mould fixed plate to toss about block, upper mold cutting edge and upper mold pressure plate, the both ends of the upper mould fixed plate are equipped with guide sleeve；The lower template includes lower die plate bracing frame bottom plate, lower die support frame and lower die panel seat, the lower die panel seat is fixed on lower die plate bracing frame bottom plate by lower die plate bracing frame, retainer plate, lower die cutting edge adjustment block, lower die cutting edge and sliding plate are successively arranged on the lower die panel seat, the retainer plate is equipped with location device of plate material, plate pulley, the both ends of the lower die panel seat are fixed with guide post, and the two sides of the guide post are equipped with upper mold supporting mechanism.Shear precision of the present invention is high, and cutting edge is durable, can be realized the shearing of 300-450mm width plate.
Description
Technical field
The present invention relates to a kind of cutter device technical fields, and in particular to a kind of metal blank shearing mould.
Background technique
Laser welding technology is because it is high with power density, energy release is fast, work efficiency is high, while the focusing of itself
Point is smaller, so that the degree of being adhered between the material of suture is more preferable, the advantages that not will cause the damage and deformation of material is answered extensively
For manufacturing industry.Currently, the manufacture of metal cylinder is most of all to use laser welding technology.But because laser welding technology is to plate
Expect the more demanding of angle, straightness and verticality of collapsing, this improves the shearing difficulty of plate.
In the prior art, metal blank is usually using plate shearing machine and shearing die cut.After being cut using plate shearing machine, plate is curved
Song, there is serious angle of collapsing, and the qualification rate of plate is lower.And during using the shearing mould of the prior art to be punched, due to punching
The upper die and lower die of shearing mould can be separated quickly afterwards, and leading to the board dimensions for just completing to be punched, there are certain deviations, rear
Also a large amount of waste materials can be generated in phase use process, increase production cost.
Summary of the invention
It is high that in view of the deficiencies of the prior art, it is an object of the present invention to provide a kind of shear precisions, the durable metal plate of cutting edge
Expect shearing mould.
In order to achieve the above object, the technical solution adopted by the present invention is that: a kind of metal blank shearing mould, including cope plate
And lower template, cope plate include upper mold panel seat, upper mould fixed plate, upper mould fixed plate is connected in cope plate seating face, and upper mold is fixed
It is successively arranged upper mold on plate to toss about block, upper mold cutting edge and upper mold pressure plate, upper mold tosses about block for when preventing because of plate cutting
Single load bearing and cause cutting edge to generate movement, the two sides of upper mould fixed plate are equipped with guide sleeve, and guide sleeve is fixed on upper mold panel seat；Lower die
Plate includes lower die plate bracing frame bottom plate, lower die support frame and lower die panel seat, and lower die panel seat is fixed on down by lower die plate bracing frame
On formwork-support bottom plate, it is successively arranged retainer plate, lower die cutting edge adjustment block, lower die cutting edge and sliding plate on lower die panel seat, holds in the palm
Flitch is equipped with location device of plate material and plate pulley, and lower die cutting edge adjustment block is connected in the one side edge of lower die cutting edge, lower die
Cutting edge adjustment block for prevent in shear history lower die cutting edge by plate take out of and adjust lower die cutting edge because reconditioning it is thinning afterwards with
The both ends in the gap that mould edge mouth generates, lower die panel seat are equipped with guide post, and the two sides of guide post are respectively equipped with upper mold supporting mechanism, upper die shoe
It plays mechanism to include limited post and bounce spring, limited post is used to limit the height after cope plate and lower template pressing, bounces spring
It is connected to the top of the limited post, for holding up cope plate.
Preferably, for upper mold pressure plate through spring supporting on the upper mould fixed plate, spring is uniformly distributed in molding
Below flitch.
Preferably, the both ends of lower die cutting edge and the sliding plate are equipped with lower die cutting edge guide pad, in lower die cutting edge guide pad
Between be equipped with upper mold cutting edge guide groove, the both ends end of upper mold cutting edge is in the shape matched with upper mold cutting edge guide groove.
Preferably, location device of plate material includes two positioning rollers and two retaining grooves, and positioning roller is connected by bolt
It connects on retaining groove, the range that location device of plate material adjusts position width is 300-450mm.
Preferably, the side of sliding plate is docked with lower die cutting edge, and the other side of sliding plate is aligned with the edge of lower die panel seat,
It is ramp-like in dipping down.
Preferably, the surface of sliding plate is equipped with trundle.
Preferably, mould lifting lifting lug there are four being set on lower die panel seat.
The beneficial effects of the present invention are:
1, cope plate of the invention is connected by guide sleeve with guide post with lower template, and the upper mold by being arranged in lower template is held up
Mechanism effect supports cope plate, and cope plate of the invention does not have to be fixed on lathe in use, only lathe is needed to apply
Shearing can be realized in downward blanking pressure, and after lathe lifts, cope plate of the invention bounces the slow of spring upper mold supporting mechanism
Support under punching effect is lifted, and the impulse force that cope plate instantaneously lifts is alleviated, and is prevented after the completion of shearing because of wink when cope plate bounces
Shi Chongli generates plate positional shift, improves plate cutting precision.
2, upper mold pressure plate of the invention is by spring supporting on upper mould fixed plate, and in shear history, cope plate exists
During being pressed downward and lift under the action of lathe blanking pressure, the instantaneous pressure that plate is born is alleviated by the buffer function of spring
Power, the plate after avoiding shearing generate collapse angle and bending, improve plate cutting quality.
3, the present invention is tossed about lower die cutting edge adjustment block, the lower die cutting edge guide pad of block and lower template by the upper mold of cope plate
It with the effect of upper mold cutting edge guide groove, is precisely oriented to, makes upper mold cutting edge and lower die cutting edge Dock With Precision Position, improve cutting edge service life
With plate cutting quality.
4, the present invention is equipped with location device of plate material, and adjustable position width, can position and fill by adjusting plate
It sets, not needing more exchange device can be realized the shearing of 300-450mm width plate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of cope plate of the present invention.
Fig. 2 is the structural schematic diagram of lower template of the present invention.
Fig. 3 is a kind of side view of metal blank shearing mould of the present invention.
Fig. 4 is a kind of right view of metal blank shearing mould of the present invention.
Fig. 5 is lower die cutting edge adjustment block structural schematic diagram of the present invention.
Wherein in the figure, it is marked as 1, cope plate, 1-1, upper mold panel seat, 1-2, upper mould fixed plate, 1-3, upper mold toss about block, 1-
4, upper mold cutting edge, 1-5, upper mold pressure plate, 1-6, guide sleeve, 1-7, spring, 2, lower template, 2-1, lower template support baseboard, 2-2,
Lower die plate bracing frame, 2-3, lower die panel seat, 2-4, retainer plate, 2-5, location device of plate material, 2-51, positioning roller, 2-52, detent
Groove, 2-6, plate idler wheel, 2-7, lower die cutting edge adjustment block, 2-8, lower die cutting edge, 2-9, sliding plate, 2-10, lower die cutting edge are led
To block, 2-11, upper mold cutting edge guide groove, 2-12, guide post, 2-13, upper mold supporting mechanism, 2-132,2-131, limited post are bounced
Spring, 2-14, trundle, 2-15, mould lifting lifting lug.
Specific embodiment
Below in conjunction with attached drawing, the invention will be further described:
Referring to attached drawing 1- attached drawing 5, the present invention provides a kind of metal blank shearing mould, including cope plate 1 and lower template 2, institute
Stating cope plate 1 includes that upper mold panel seat 1-1 and upper mould fixed plate 1-2, the upper mould fixed plate 1-2 are fixed on upper mold panel seat 1-1 table
Face is successively arranged upper mold on the upper mould fixed plate 1-2 and tosses about block 1-3, upper mold cutting edge 1-4 and upper mold pressure plate 1-5, it is described on
The two sides of mould fixed plate 1-2 are equipped with guide sleeve 1-6, and the guide sleeve 1-6 is fixed on upper mold panel seat 1-1.
The lower template 2 includes lower die plate bracing frame bottom plate 2-1, lower die plate bracing frame 2-2 and lower die panel seat 2-3, described
Lower die panel seat 2-3 is fixed on 2-1 on lower die plate bracing frame bottom plate by lower die plate bracing frame 2-2, on the lower die panel seat 2-3 according to
Secondary retainer plate 2-4, lower die cutting edge adjustment block 2-7 and lower die the cutting edge 2-8, the retainer plate 2-4 of being equipped with is equipped with plate positioning dress
The both ends for setting 2- 5 and plate idler wheel 2-6, the lower die panel seat 2-3 are equipped with guide post 2-12, and the two sides of the guide post 2-12 are equipped with
Upper mold supporting mechanism 2-13, the upper mold supporting mechanism include limited post 2-131 and bounce spring 2-132, the limited post 2-
131 are used to limit the height after cope plate 1 and the pressing of lower template 2, and the spring 2-132 that bounces is connected to the limited post 2-
131 top, for holding up cope plate 1.
In the present embodiment, cope plate 1 is connected by guide sleeve 1-6 with guide post 2-12 with lower template 2, by upper mold supporting mechanism
2- 13 supports cope plate 1 upwards, so that cope plate 1 and lower template 2 is generated gap, plate is entered by retainer plate 2-4, through plate
Positioning device 2-5 fixed-direction is prevented because external force makes plate generate displacement in shear history, by location device of plate material
Plate after 2-5 is fixed enters the position of plate idler wheel 2-6, and plate is rolled by plate idler wheel 2-6 and slides into inside of the invention,
The plate idler wheel 2-6 is while accelerating plate to slide into speed, additionally it is possible to prevent plate from generating scratch.Plate enters a fixed length
After degree, downward blanking pressure is applied by lathe and is pressed downward cope plate 1, upper mold quilt is prevented under the supporting role of limited post 2-131
It excessively pushes, the spring 2-132 that bounces at this time is closed in impaction state, upper mold cutting edge 1-4 and lower die cutting edge 2-8, realizes plate
Shearing.After the completion of shearing, lathe is lifted up, and cope plate 1 is lifted up under the supporting role for bouncing spring 2-132, is returned
It is in situ.Under the cushion effect effect for bouncing spring 2-132, plate will not lift suddenly generated impulse force because of cope plate 1
And shifting influences plate cutting quality.
In the present embodiment, the upper mold pressure plate 1-5 is supported on the upper mould fixed plate 1-2 by spring 1-7, described
Spring 1-7 is uniformly distributed in below upper mold pressure plate 1-5, in shear history, cope plate 1 under the action of lathe blanking pressure to
During pushing and bouncing, the instantaneous pressure that plate is born is alleviated by the buffer function of spring 1-7, the plate after avoiding shearing
Material generates collapse angle and bending, improves shearing quality.
In the present embodiment, the both ends of the lower die cutting edge 2-8 and the sliding plate 2-9 are additionally provided with lower die cutting edge guide pad 2-
Upper mold cutting edge guide groove 2-11, the both ends end of the upper mold cutting edge 1-4 are equipped among 10, the lower die cutting edge guide pad 2-10
In the shape matched with the upper mold cutting edge guide groove 2-11.In shear history, the two of the upper mold cutting edge 1-4 of cope plate 1
Hold port card in upper mold cutting edge guide groove 2-11, effect when preventing from shearing by unidirectional force is to guide post 2-12, guide sleeve 1-6 stress
And damage is generated, cause cope plate 1 and lower template 2 to lose guide post 2-12 and guide sleeve 1-6 supporting role swing, and then lead to upper mold
Cutting edge 1-4 and lower die cutting edge 2-8 is damaged.
In the present embodiment, during using shearing board material of the present invention, lower die cutting edge 2-8 can generate abrasion, need to repair
Mill, the lower die cutting edge 2-8 after reconditioning can be thinning, then generates gap with upper mold cutting edge 1-4 and influence shear effect.The present invention passes through
Steel pad is added in the rear end face of downward mould edge mouth adjustment block 2-7, adjusts the longitudinal separation of lower die cutting edge 2-8, keeps plate to cut in real time
Required reasonable gap is cut, realizes lower die cutting edge 2-8 and upper mold cutting edge 1-4 Dock With Precision Position, no replacement is required cutting edge, saving cost.
In the present embodiment, the location device of plate material 2-5 includes two positioning roller 2-51 and two retaining groove 2-52,
The positioning roller 2-51 is bolted on retaining groove 2-52, and plate contacts with positioning roller 2-51 and is sent to this hair
It is sheared bright inside.Position width, Jin Ershi are adjusted by setting up position of the whole idler wheel 2-51 in position in retaining groove 2-52
Now to the shearing of plates with different widths.The adjustable width range of the present invention is 300-450mm.Therefore, 300-450mm is sheared
The plate of width only need to adjust location device of plate material 2-5, shearing mould that no replacement is required.
In the present embodiment, one end of the sliding plate 2-9 is connect with lower die cutting edge 2-8, the other end of the sliding plate 2-9
It is connect with the edge of lower die panel seat 2-3, at skewed, plate after shearing is accelerated to skid off, improve shear efficiency.
In the present embodiment, the surface the sliding plate 2-9 is equipped with trundle 2-14, accelerates plate under the action of trundle 2-14
Expect the speed skidded off, improve shear efficiency, while preventing plate from generating scratch during skidding off, improves plate quality.
In the present embodiment, the side of the lower die panel seat 2-3 is set there are four mould lifting lifting lug 2-15, for carrying this hair
It is bright.
In the present embodiment, what the guide post 2-12 and the guide sleeve 1-6 were selected is ball guide post guide sleeve.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification or
Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (7)
1. a kind of metal blank shearing mould, it is characterised in that: including cope plate (1) and lower template (2), wherein the cope plate
It (1) include upper mold panel seat (1-1) and upper mould fixed plate (1-2), the upper mould fixed plate (1-2) is connected in upper mold panel seat (1-1)
Surface, upper mold is successively arranged on the upper mould fixed plate (1-2) and is tossed about block (1-3), upper mold cutting edge (1-4) and upper mold pressure plate
The both ends of (1-5), the upper mould fixed plate (1-2) are equipped with guide sleeve (1-6), and the guide sleeve (1-6) is fixed on upper mold panel seat (1-1)
On；
The lower template (2) includes lower die plate bracing frame bottom plate (2-1), lower die support frame (2-2) and lower die panel seat (2-3), institute
It states lower die panel seat (2-3) to be fixed on lower die plate bracing frame bottom plate (2-1) by lower die plate bracing frame (2-2), the lower template
It is successively arranged retainer plate (2-4), lower die cutting edge (2-8), sliding plate (2-9) and lower die cutting edge adjustment block (2-7) on seat (2-3),
The retainer plate (2-4) is equipped with location device of plate material (2-5) and plate idler wheel (2-6), the both ends of the lower die panel seat (2-3)
It is fixed with guide post (2-12), the two sides of the guide post (2-12) are respectively equipped with upper mold supporting mechanism (2-13), the upper die shoe
It plays mechanism (2-13) to include limited post (2-131) and bounce spring (2-132), the spring (2-132) that bounces is connected to limit
The top of column (2-131).
2. a kind of metal blank shearing mould according to claim 1, it is characterised in that: the upper mold pressure plate (1-5) is logical
Spring (1-7) is crossed to be supported on the upper mould fixed plate (1-2).
3. a kind of metal blank shearing mould according to claim 1, it is characterised in that: the lower die cutting edge (2-8) and institute
The both ends for stating sliding plate (2-9) are equipped with lower die cutting edge guide pad (2-10), are equipped among the lower die cutting edge guide pad (2-10)
Upper mold cutting edge guide groove (2-11), the both ends port of the upper mold cutting edge (1-4) are in match with upper mold cutting edge guide groove (2-11)
The shape of conjunction.
4. a kind of metal blank shearing mould according to claim 1, it is characterised in that: the location device of plate material (2-5)
Including two positioning rollers (2-51) and two retaining grooves (2-52), the positioning roller (2-51) is bolted on card
Position groove (2-52) is internal, and the adjustment width range of the location device of plate material (2-5) is 300-450mm.
5. a kind of metal blank shearing mould according to claim 1, it is characterised in that: the side of the sliding plate (2-9)
It is docked with lower die cutting edge (2-8), the other side of the sliding plate (2-9) is aligned with the edge of lower die panel seat (2-3), in dipping down
It is ramp-like.
6. a kind of metal blank shearing mould according to claim 1, it is characterised in that: the surface of the sliding plate (2-9)
Equipped with trundle (2-14).
7. a kind of metal blank shearing mould according to claim 1, it is characterised in that: set on the lower die panel seat (2-3)
There are four mould lifting lifting lug (2-15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910669901.2A CN110340206B (en) | 2019-07-24 | 2019-07-24 | Metal plate shearing die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910669901.2A CN110340206B (en) | 2019-07-24 | 2019-07-24 | Metal plate shearing die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110340206A true CN110340206A (en) | 2019-10-18 |
| CN110340206B CN110340206B (en) | 2024-06-04 |
Family
ID=68179983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910669901.2A Active CN110340206B (en) | 2019-07-24 | 2019-07-24 | Metal plate shearing die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110340206B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110899459A (en) * | 2019-11-15 | 2020-03-24 | 重庆市华青汽车配件有限公司 | Multifunctional blanking die |
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| KR100552631B1 (en) * | 2005-10-11 | 2006-02-21 | (주)신도정밀 | The press structure for simultaneously the notching processing of the solenoid valve case |
| CN201702240U (en) * | 2010-06-23 | 2011-01-12 | 福州天宇电气股份有限公司 | Bus flat end surface shearing die |
| CN106475452A (en) * | 2016-10-21 | 2017-03-08 | 安徽江淮汽车集团股份有限公司 | A kind of blanking die |
| CN208019232U (en) * | 2018-04-04 | 2018-10-30 | 辽宁辽鞍机械制造有限公司 | Mould for shearing reinforcing steel bar of crawler belt upwards |
| CN208374007U (en) * | 2018-05-30 | 2019-01-15 | 嘉兴市旭盛模具材料有限公司 | Door handle blanking punching die |
| CN210497875U (en) * | 2019-07-24 | 2020-05-12 | 长春事达汽车零部件有限公司 | Metal sheet shearing die |
-
2019
- 2019-07-24 CN CN201910669901.2A patent/CN110340206B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100552631B1 (en) * | 2005-10-11 | 2006-02-21 | (주)신도정밀 | The press structure for simultaneously the notching processing of the solenoid valve case |
| CN201702240U (en) * | 2010-06-23 | 2011-01-12 | 福州天宇电气股份有限公司 | Bus flat end surface shearing die |
| CN106475452A (en) * | 2016-10-21 | 2017-03-08 | 安徽江淮汽车集团股份有限公司 | A kind of blanking die |
| CN208019232U (en) * | 2018-04-04 | 2018-10-30 | 辽宁辽鞍机械制造有限公司 | Mould for shearing reinforcing steel bar of crawler belt upwards |
| CN208374007U (en) * | 2018-05-30 | 2019-01-15 | 嘉兴市旭盛模具材料有限公司 | Door handle blanking punching die |
| CN210497875U (en) * | 2019-07-24 | 2020-05-12 | 长春事达汽车零部件有限公司 | Metal sheet shearing die |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110899459A (en) * | 2019-11-15 | 2020-03-24 | 重庆市华青汽车配件有限公司 | Multifunctional blanking die |
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| Publication number | Publication date |
|---|---|
| CN110340206B (en) | 2024-06-04 |
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