CN107234186A - A kind of lightweight clamper of drop stamping blank - Google Patents
A kind of lightweight clamper of drop stamping blank Download PDFInfo
- Publication number
- CN107234186A CN107234186A CN201610179707.2A CN201610179707A CN107234186A CN 107234186 A CN107234186 A CN 107234186A CN 201610179707 A CN201610179707 A CN 201610179707A CN 107234186 A CN107234186 A CN 107234186A
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- China
- Prior art keywords
- clamper
- lightweight
- drop stamping
- plate
- stamping blank
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Classifications
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- 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
- B21D43/10—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by grippers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
The invention discloses a kind of lightweight clamper of drop stamping blank, including hyperthermia radiation plate, the frame mechanism being fixed on hyperthermia radiation plate and the several hook drive mechanisms being connected on frame mechanism.The present invention realizes lightweight, and the rigidity of structure is good, it is possible to increase the bearing capacity of clamper, can also realize that the clamper of various parts is shared.
Description
Technical field
The present invention relates to the drop stamping field in automobile making processing, more specifically to a kind of drop stamping blank
Lightweight clamper.
Background technology
Drop stamping technique is that original steel plate is heated to more than austenite transition temperature by one kind, waits its interior tissue all to turn
Be changed to after austenite, be quickly moved to it is stamping in mold cavity, in the state of pressurize, by quickly cooling down, by austenite
The technique for the part for being converted to martensite to obtain superhigh intensity.Using drop stamping technology, it can not only overcome tradition high-strength
The critical defect that steel formability is difficult, parts size precision is low, and the security of automobile, comfortableness can be significantly improved, subtract
Light car weight, reduces gas emissions.Just because of the two advantages, hot press-formed technique is current automobile, steel and its phase
The study hotspot in pass field.
Drop stamping is that a kind of steel plate by definite shape moves to press from high temperature furnace with part retainer, from press after shaping
The instrument of removal, because it is that, in 900 degree or so work, still, traditional clamper itself is heavy, rigidity and less stable,
It is tower structure that the conventional clamper in scene in the productive temp demand increasingly accelerated, current drop stamping industry, which can not be met,
Be the square tubes soldering by 235 into peripheral frame, accessory structure, drive device is all arranged on framework, uses cylinder drive shaft
Realize the clamping and release action of blank.The significant drawback of this clamper is：
1. clamper, from great, bearing capacity is poor.(the B post clampers of a such as mould two pieces, 70kg is weighed about certainly), it is excessive
Weight causes the clamper speed of service slow, high energy consumption；
2. clamper vertical direction belongs to planar structure, stiffness by itself is poor, in load conditions the position away from bare terminal end
It is sagging serious, influence the position accuracy of feeding；
3. because the rigidity of structure is bad, stability is poor, there is jitter phenomenon, also sternly in clamper during high-speed cruising
Ghost image rings the accuracy of feeding.
The content of the invention
For above-mentioned the deficiencies in the prior art, it is an object of the invention to provide a kind of light weight of drop stamping blank
Change clamper, realize lightweight, the rigidity of structure is good, it is possible to increase the bearing capacity of clamper, can also realize various parts
Clamper share.
To achieve the above object, the present invention is adopted the following technical scheme that：
A kind of lightweight clamper of drop stamping blank, including hyperthermia radiation plate, the frame that is fixed on hyperthermia radiation plate
Frame mechanism and the several hook drive mechanisms being connected on frame mechanism；
Frame mechanism includes girder and several crossbeams of girder is vertically connected at by connector；
Several hook drive mechanisms are connected on crossbeam by connecting plate, each hook drive mechanism include installing plate,
Cylinder, rotary shaft, connecting rod, hook and positioning lever, installing plate are connected with connecting plate, and cylinder is on installing plate, its tail end
It is fixed on installing plate, the piston rod of front end is connected by rotary shaft with one end of connecting rod, and is fixed on installing plate, is formed
One downward L-shaped structure, the other end connection hook of connecting rod, positioning lever has a pair, L-shaped, is respectively arranged on hook
The both sides of pawl.
The connector includes transverse slat and a pair of risers, and a pair of risers are respectively perpendicular on the both sides of transverse slat, riser
Offer the through hole matched with crossbeam profile.
The lower section of the through hole, which is also connected, is provided with a breach.
The frame mechanism is fixed on hyperthermia radiation plate by mounting bracket.
The hyperthermia radiation plate is made up of frivolous steel plate, and its surface is additionally provided with reflected coat layer.
The thickness of the hyperthermia radiation plate is 0.2mm.
The girder is made up of hollow square tube.
The crossbeam is made up of extruding aluminium alloy sectional.
In the above-mentioned technical solutions, beneficial effects of the present invention have it is following some：
1. the structure of frame mechanism have greatly can flexibility, can be within the specific limits according to clamped blank chi
Very little regulation, is suitable for the requirement of same kind of parts billet size；
2. clamper own wt is light, good rigidity, in the B post blank holders of a punching two, its own weight is can be controlled in
Below 45kg；
3. clamper good rigidity, under operating load conditions, holder structure deflection is small, and configuration state is stable, fortune
Jitter phenomenon can not occur during feeding piece, it is ensured that drop stamping tablet is placed on the position that mould is specified；
4. clamper hook answers high temperature resistant, and has high temperature-proof radiation appliance, to ensure the electrical equipment dress of robot, clamper
Put, pipeline etc. is by aging；
5. the hook of clamper is controlled by single cylinder, and forms independent module, to realize larger range of tune
Section and flexibility, Maintenance and Repair are convenient during use.
Brief description of the drawings
Fig. 1 is the schematic diagram of the present invention；
Fig. 2 is the schematic diagram of frame structure of the present invention；
Fig. 3 is the schematic diagram of girder of the present invention；
Fig. 4 is the schematic diagram of connector of the present invention；
Fig. 5 is the schematic diagram of hook drive mechanism of the present invention.
Embodiment
Technical scheme is further illustrated with reference to the accompanying drawings and examples.
Incorporated by reference to shown in Fig. 1, a kind of lightweight clamper of drop stamping blank of the invention, including it is hyperthermia radiation plate 1, solid
Surely the frame mechanism 2 being located on hyperthermia radiation plate 1 and the several hook drive mechanisms 3 being connected on frame mechanism 2.
Incorporated by reference to shown in Fig. 2, frame mechanism 2 includes girder 201 and is vertically connected at girder 201 by connector 202
Several crossbeams 203.
Girder 201 is the pith of clamper, carries connection robot and installs the function of accessory structure, is also folder
Stress the best part in holder structure, in order to ensure the integrally-built stability of clamper and rigidity, girder 201 is used and helped
In the hollow square tube composition for mitigating weight, three-dimensional shape (as shown in Figure 3) is welded into, the anti-of structure can be greatly improved
Curved rigidity, to ensure clamper deflection performance in the course of the work, and it is in stable condition.
Crossbeam 203 is to connect hook drive mechanism 3 and the intermediate structure of girder 201, and the length of crossbeam 203 is with it in girder
Installation site on 203 is determined that the locus of such hook drive mechanism 3 is also determined that by the shape of blank.Crossbeam
203 are arranged on girder 201 using square crossing mode, and shape is similar to dendritic structure, can also be as needed, in crossbeam
Again by the vertical connecting cross beam 203 of connector 202 on 203, this structure is saved without periphery frame with material, lightweight, can adjust
It is very strong with scalability, and Stability Analysis of Structures, it is rigid good.In addition, integrally conduct oneself with dignity to farthest reduce clamper, and
And the rigidity of structure is improved, crossbeam 203 is made up of extruding aluminium alloy sectional, and its density of material is the 1/3 of steel, in crossbeam 203
Two ends have also opened up bolt hole, the installation available for hook drive mechanism 3 and connecting plate 4.
Incorporated by reference to shown in Fig. 4, the connector 202 includes transverse slat 5 and a pair of risers 6, and a pair of risers 6 are respectively perpendicular and use spiral shell
Tether the through hole 7 for offering and matching with the profile of crossbeam 203 on the both sides for being arranged in transverse slat 5, riser 6, and the lower section of through hole 7
Also connection is provided with a breach 8, and bolt can be used to be locked the crossbeam 203 passed through.So that whole framework
Mechanism can be adjusted according to the appearance and size of blank, it is ensured that the convenience of adjustment.
Incorporated by reference to shown in Fig. 5, several hook drive mechanisms 3 are connected on crossbeam 203 by connecting plate 4, and each hook drives
Motivation structure 3 includes installing plate 301, cylinder 302, rotary shaft 303, connecting rod 304, hook 305 and positioning lever 306, installs
Plate 301 is connected with connecting plate 4, and cylinder 302 is on installing plate 301, and its tail end is fixed on installing plate 301, the piston of front end
Bar is connected by rotary shaft 303 with one end of connecting rod 304, and is fixed on installing plate 301, forms a downward L-shaped knot
Structure, the other end of connecting rod 304 is connected by screw bolts hook 305, and is further opened with cross chute on hook 305, can adjust
The position of whole hook 305, the present embodiment is used can be while capture the clamper of two panels B post blanks, altogether there is provided ten
There is no driven association between individual hook drive mechanism 3, each hook drive mechanism 3, it is non-interference, investigated during being easy to use
Failure and maintenance, if necessary, can quick integral replacing hook drive mechanism 3.Positioning lever 306 has a pair, L-shaped,
Be respectively arranged on the both sides of hook 305, when the blank after heating from heating furnace roller it is quick be moved when, using positioning lever
306 make blank stop motion, rest on the position that suitable hook 305 is clamped.
Further, since the target of clamper is heated to the blank of 950 degree of high temperature, the high temperature set on clamper
Radiant panel 1, can avoid the mechanism part on clamper from working long hours in high temperature environments.Hyperthermia radiation plate 1 is by installing branch
Frame is connected and fixed on frame mechanism 2, and hyperthermia radiation plate 1 is made up of thickness of the frivolous steel plates of 0.2mm, and its surface is additionally provided with reflection plating
Layer, the effect for reducing thermal convection current and heat radiation can be played simultaneously, to protect clamper mechanism part not by high-temperature damage.
Those of ordinary skill in the art it should be appreciated that the embodiment of the above be intended merely to explanation the present invention,
And be not used as limitation of the invention, as long as in the spirit of the present invention, the change to embodiment described above
Change, modification will all fall in the range of claims of the present invention.
Claims (8)
1. a kind of lightweight clamper of drop stamping blank, it is characterised in that including hyperthermia radiation plate, be fixed at hyperthermia radiation
Frame mechanism and the several hook drive mechanisms being connected on frame mechanism on plate；
Frame mechanism includes girder and several crossbeams of girder is vertically connected at by connector；
Several hook drive mechanisms are connected on crossbeam by connecting plate, each hook drive mechanism include installing plate, cylinder,
Rotary shaft, connecting rod, hook and positioning lever, installing plate are connected with connecting plate, and cylinder is on installing plate, and its tail end is fixed on
On installing plate, the piston rod of front end is connected by rotary shaft with one end of connecting rod, and is fixed on installing plate, formed one to
Under L-shaped structure, connecting rod the other end connection hook, positioning lever have a pair, it is L-shaped, be respectively arranged on the two of hook
Side.
2. a kind of lightweight clamper of drop stamping blank as claimed in claim 1, it is characterised in that the connector includes
Transverse slat and a pair of risers, a pair of risers are respectively perpendicular to offer on the both sides of transverse slat, riser to match with crossbeam profile
Through hole.
3. a kind of lightweight clamper of drop stamping blank as claimed in claim 2, it is characterised in that the lower section of the through hole
Also connection is provided with a breach.
4. a kind of lightweight clamper of drop stamping blank as claimed in claim 1, it is characterised in that the frame mechanism leads to
Mounting bracket is crossed to be fixed on hyperthermia radiation plate.
5. a kind of lightweight clamper of drop stamping blank as claimed in claim 1, it is characterised in that the hyperthermia radiation plate
It is made up of frivolous steel plate, its surface is additionally provided with reflected coat layer.
6. a kind of lightweight clamper of drop stamping blank as claimed in claim 5, it is characterised in that the hyperthermia radiation plate
Thickness be 0.2mm.
7. a kind of lightweight clamper of drop stamping blank as claimed in claim 1, it is characterised in that the girder is hollow
Square tube is made.
8. a kind of lightweight clamper of drop stamping blank as claimed in claim 1, it is characterised in that the crossbeam is extruding
Aluminium alloy extrusions is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610179707.2A CN107234186B (en) | 2016-03-28 | 2016-03-28 | A kind of lightweight clamper of drop stamping blank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610179707.2A CN107234186B (en) | 2016-03-28 | 2016-03-28 | A kind of lightweight clamper of drop stamping blank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107234186A true CN107234186A (en) | 2017-10-10 |
| CN107234186B CN107234186B (en) | 2019-08-27 |
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ID=59982772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610179707.2A Active CN107234186B (en) | 2016-03-28 | 2016-03-28 | A kind of lightweight clamper of drop stamping blank |
Country Status (1)
| Country | Link |
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| CN (1) | CN107234186B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109909428A (en) * | 2019-04-25 | 2019-06-21 | 常熟非凡新材股份有限公司 | The moving beam control mechanism of steel ball molding machine |
| CN110918808A (en) * | 2019-12-11 | 2020-03-27 | 安徽戎发冲压机器人有限公司 | Hot stamping feeding end effector |
| EP4019199A1 (en) * | 2020-12-11 | 2022-06-29 | Polmotors Spolka Z Ograniczona Odpowiedzialnoscia | Gripper frame for industrial robot |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202006251U (en) * | 2011-02-24 | 2011-10-12 | 宝山钢铁股份有限公司 | Part blank clamp for hot stamping |
| CN202506766U (en) * | 2011-10-17 | 2012-10-31 | 机械科学研究总院先进制造技术研究中心 | Flexible adjustable manipulator for grasping high-temperature steel plates |
| CN203624446U (en) * | 2013-12-10 | 2014-06-04 | 国家电网公司 | Conveying line crossbeam connecting structure |
| JP2015080802A (en) * | 2013-10-23 | 2015-04-27 | 株式会社アマダ | Work-piece clamp device in robot for operation of work-piece and work-piece clamping method |
| CN204366976U (en) * | 2015-01-09 | 2015-06-03 | 苏州骏创塑胶模具有限公司 | Double-sucker manipulator fixture |
-
2016
- 2016-03-28 CN CN201610179707.2A patent/CN107234186B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202006251U (en) * | 2011-02-24 | 2011-10-12 | 宝山钢铁股份有限公司 | Part blank clamp for hot stamping |
| CN202506766U (en) * | 2011-10-17 | 2012-10-31 | 机械科学研究总院先进制造技术研究中心 | Flexible adjustable manipulator for grasping high-temperature steel plates |
| JP2015080802A (en) * | 2013-10-23 | 2015-04-27 | 株式会社アマダ | Work-piece clamp device in robot for operation of work-piece and work-piece clamping method |
| CN203624446U (en) * | 2013-12-10 | 2014-06-04 | 国家电网公司 | Conveying line crossbeam connecting structure |
| CN204366976U (en) * | 2015-01-09 | 2015-06-03 | 苏州骏创塑胶模具有限公司 | Double-sucker manipulator fixture |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109909428A (en) * | 2019-04-25 | 2019-06-21 | 常熟非凡新材股份有限公司 | The moving beam control mechanism of steel ball molding machine |
| CN109909428B (en) * | 2019-04-25 | 2020-06-12 | 常熟非凡新材股份有限公司 | Moving beam control mechanism for steel ball forming machine |
| CN110918808A (en) * | 2019-12-11 | 2020-03-27 | 安徽戎发冲压机器人有限公司 | Hot stamping feeding end effector |
| EP4019199A1 (en) * | 2020-12-11 | 2022-06-29 | Polmotors Spolka Z Ograniczona Odpowiedzialnoscia | Gripper frame for industrial robot |
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| Publication number | Publication date |
|---|---|
| CN107234186B (en) | 2019-08-27 |
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