CN106180442B - A kind of clamping tool for flanged plate stretch bending process - Google Patents
A kind of clamping tool for flanged plate stretch bending process Download PDFInfo
- Publication number
- CN106180442B CN106180442B CN201610799281.0A CN201610799281A CN106180442B CN 106180442 B CN106180442 B CN 106180442B CN 201610799281 A CN201610799281 A CN 201610799281A CN 106180442 B CN106180442 B CN 106180442B
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- CN
- China
- Prior art keywords
- grip block
- plate
- pressing plate
- clamping tool
- actuating unit
- 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.)
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Links
- 238000005452 bending Methods 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000003825 pressing Methods 0.000 claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 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
- 238000006467 substitution reaction Methods 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
- 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
- B21D43/003—Positioning devices
-
- 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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/04—Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The invention discloses a kind of clamping tool for flanged plate stretch bending process, including fulcrum bearing, chuck, first actuating unit and the second actuating unit, the movable chamber of accommodating chuck is provided with fulcrum bearing, chuck includes the first grip block, second grip block, bottom plate, first pressing plate and the second pressing plate, bottom plate is arranged on the bottom of the first grip block and the second grip block, first pressing plate and the second pressing plate are separately positioned on the top of the first grip block and the second grip block, bottom plate and the second grip block are separately positioned on bottom surface and the side wall of movable chamber, first actuating unit promotes the first grip block to be moved towards the second grip block, second actuating unit promotes the first pressing plate and the second pressing plate is respectively facing the first grip block and the motion of the second grip block.A kind of clamping tool for flanged plate stretch bending process of the present invention, it is clamped flanged plate by way of face contacts so that flanged plate uniform force, be unlikely to deform.
Description
Technical field
The present invention relates to a kind of clamping tool, more particularly to a kind of clamping tool for flanged plate stretch bending process.
Background technology
Section-bending forming technique is high with its product precision, and surface quality is good, is obtained in the manufacture of each industrial bool
Extensive use.Stretch bending process is mainly used in each parts-moulding of elevator ladder body in elevator manufacture, to elevator during operation
Play an important role.Clamping tool used in existing flanged plate stretch bending process is carried out by way of a contact
Clamp, so that flanged plate unbalance stress, cause monoblock flanged plate to deform.
The content of the invention
Present invention seek to address that above-mentioned mentioned technical problem, there is provided a kind of to be clamped by way of face contacts
Clamping tool for flanged plate stretch bending process so that flanged plate uniform force, be unlikely to deform.
The present invention is realized by following technical scheme：
A kind of clamping tool for flanged plate stretch bending process, including fulcrum bearing, chuck, the first actuating unit and second are dynamic
Force mechanisms, the interior movable chamber for being provided with accommodating chuck of the fulcrum bearing, the first actuating unit and the second actuating unit are separately positioned on
The side and top of fulcrum bearing, chuck include the first grip block, the second grip block, bottom plate, the first pressing plate and the second pressing plate, and first
Grip block and the second grip block cooperate simultaneously to be set in left-right direction, and bottom plate is arranged on the first grip block and the second grip block
Bottom, the first pressing plate and the second pressing plate are separately positioned on the top of the first grip block and the second grip block, bottom plate and the second clamping
Block is separately positioned on bottom surface and the side wall of movable chamber, and the first actuating unit promotes the first grip block to be moved towards the second grip block,
Second actuating unit promotes the first pressing plate and the second pressing plate is respectively facing the first grip block and the motion of the second grip block.
Further, first grip block and the second grip block include clapboard and location-plate, clapboard and positioning
Plate is connected by screw fixation, and location-plate is provided with the positioning convex for being used for installing clapboard.
Further, the location-plate is provided with the guide groove coordinated with the first pressing plate and the second pressing plate.
Further, it is respectively equipped with the first teeth portion and the second teeth portion on first grip block and the second grip block, first
Teeth portion and the intermeshing of the second teeth portion.
Further, the first anti-skid bulge and the second anti-skid bulge are respectively equipped with first pressing plate and the second pressing plate.
Further, the top of the bottom plate is provided with some grooves.
Beneficial effect is：Compared with prior art, a kind of clamping tool for flanged plate stretch bending process is contacted by face
Mode be clamped flanged plate so that flanged plate uniform force, be unlikely to deform.
Brief description of the drawings
The embodiment of the present invention is described in further detail below in conjunction with accompanying drawing, wherein：
Fig. 1 is the structural representation of clamping tool；
Fig. 2 is the structural representation of the chuck in Fig. 1；
Fig. 3 is the explosive view of the chuck in Fig. 1.
Embodiment
As shown in Figure 1-Figure 3, a kind of clamping tool for flanged plate stretch bending process, including fulcrum bearing 1, chuck 2, first
The actuating unit 4 of actuating unit 3 and second, is provided with the movable chamber of accommodating chuck 2 in the fulcrum bearing 1, the first actuating unit 3 and the
Two actuating units 4 are separately positioned on the side and top of fulcrum bearing 1, chuck 2 include the first grip block 21, the second grip block 22,
Bottom plate 23, the first pressing plate 24 and the second pressing plate 25, the first grip block 21 and the second grip block 22 cooperate and in left-right direction
Set, bottom plate 23 is arranged on the bottom of the first grip block 21 and the second grip block 22, and the first pressing plate 24 and the second pressing plate 25 are distinguished
The top of the first grip block 21 and the second grip block 22 is arranged on, the grip block 22 of bottom plate 23 and second is separately positioned on movable chamber
Bottom surface and side wall, the first actuating unit 3 promote the first grip block 21 to be moved towards the second grip block 22, and the second actuating unit 4 pushes away
Move the first pressing plate 24 and the second pressing plate 25 is respectively facing the first grip block 21 and the second grip block 22 moves.The flanged plate 5 of elevator
Cross section typically clamp flanged plate 5 in left-right direction in 7 fonts or T-shaped, the first grip block 21 and the second grip block 22
The horizontal edge of vertical edge, the first pressing plate 24 and the second pressing plate 25 compacting and folding plate 5 along the vertical direction.
First grip block 21 and the second grip block 22 include clapboard 201 and location-plate 202, clapboard 201 and location-plate
202 are connected by screw fixation, and location-plate 202 is provided with the positioning convex 203 for being used for installing clapboard 201.Because part is rolled over
Angle between the vertical edge and horizontal edge of side plate 5 is more than or less than 90 °, so being coordinated using two pieces of clapboards 201 can more prevent
Only flanged plate 5 of the angle more than or less than 90 ° deforms.And by the way of clapboard 201 and location-plate 202 coordinate, then being can
Flanged plate 5 of the angle more than or less than 90 ° is adapted it to the position by rotating wedge-shaped plate 201.
Location-plate 202 is provided with the guide groove 204 coordinated with the first pressing plate 24 and the second pressing plate 25.Guide groove 204 can be with
Prevent the first pressing plate 24 and the second pressing plate 25 from producing skew during compression.
The first teeth portion and the second teeth portion, the first teeth portion and second are respectively equipped with first grip block 21 and the second grip block 22
Teeth portion is intermeshed.Intermeshing first teeth portion and the second teeth portion increase the frictional force between clamping tool and flanged plate 5,
Effectively prevent flanged plate 5 from departing from clamping tool during stretch bending.
The first anti-skid bulge and the second anti-skid bulge are respectively equipped with first pressing plate 24 and the second pressing plate 25.First is anti-skidding convex
Rise and the second anti-skid bulge increases frictional force between clamping tool and flanged plate 5, effectively prevent flanged plate 5 in the mistake of stretch bending
Depart from clamping tool in journey.
The top of bottom plate 23 is provided with some grooves.That is the contact surface of the grip block 21 of bottom plate 23 and first and the second grip block 22
It is upper that some grooves are set, the frictional force of the grip block 21 of bottom plate 23 and first during clamping, can be so reduced, makes it dynamic
Make more smooth.
The above embodiments are merely illustrative of the technical solutions of the present invention and is not limited, all without departing from the present invention
Any modification of spirit and scope or equivalent substitution, it all should cover in the range of technical solution of the present invention.
Claims (5)
1. a kind of clamping tool for flanged plate stretch bending process, it is characterised in that including fulcrum bearing (1), chuck (2), first
Actuating unit (3) and the second actuating unit (4), the interior movable chamber for being provided with accommodating chuck (2) of the fulcrum bearing (1), the first power
Mechanism (3) and the second actuating unit (4) are separately positioned on the side and top of fulcrum bearing (1), and chuck (2) includes the first grip block
(21), the second grip block (22), bottom plate (23), the first pressing plate (24) and the second pressing plate (25), the first grip block (21) and second
Grip block (22) cooperates and set in left-right direction, and bottom plate (23) is arranged on the first grip block (21) and the second grip block
(22) bottom, the first pressing plate (24) and the second pressing plate (25) are separately positioned on the first grip block (21) and the second grip block (22)
Top, bottom plate (23) and the second grip block (22) be separately positioned on bottom surface and the side wall of movable chamber, and the first actuating unit (3) pushes away
Dynamic first grip block (21) promotes the first pressing plate (24) and second towards the second grip block (22) motion, the second actuating unit (4)
Pressing plate (25) is respectively facing the first grip block (21) and the second grip block (22) motion, wherein, the first grip block (21) and second
Grip block (22) includes clapboard (201) and location-plate (202), and the clapboard (201) and location-plate (202) pass through screw
It is connected, location-plate (202) is provided with the positioning convex (203) for being used for installing clapboard (201).
A kind of 2. clamping tool for flanged plate stretch bending process according to claim 1, it is characterised in that the positioning
Plate (202) is provided with the guide groove (204) coordinated with the first pressing plate (24) and the second pressing plate (25).
3. a kind of clamping tool for flanged plate stretch bending process according to claim 1, it is characterised in that described first
The first teeth portion and the second teeth portion are respectively equipped with grip block (21) and the second grip block (22), the first teeth portion and the second teeth portion are mutual
Engagement.
4. a kind of clamping tool for flanged plate stretch bending process according to claim 1, it is characterised in that described first
The first anti-skid bulge and the second anti-skid bulge are respectively equipped with pressing plate (24) and the second pressing plate (25).
A kind of 5. clamping tool for flanged plate stretch bending process according to claim 1, it is characterised in that the bottom plate
(23) top is provided with some grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610799281.0A CN106180442B (en) | 2016-08-31 | 2016-08-31 | A kind of clamping tool for flanged plate stretch bending process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610799281.0A CN106180442B (en) | 2016-08-31 | 2016-08-31 | A kind of clamping tool for flanged plate stretch bending process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106180442A CN106180442A (en) | 2016-12-07 |
| CN106180442B true CN106180442B (en) | 2018-01-30 |
Family
ID=58086387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610799281.0A Active CN106180442B (en) | 2016-08-31 | 2016-08-31 | A kind of clamping tool for flanged plate stretch bending process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106180442B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108246848A (en) * | 2017-12-28 | 2018-07-06 | 苏州冬宝光电科技有限公司 | A kind of bending machining device applied to bar shaped part |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4133537A1 (en) * | 1991-10-10 | 1993-04-15 | Guenter Meywald | Workpiece clamping fixture for machining operations - has rollers in inclined guideways interposed between clamping jaws and carrier block to force work down onto base |
| CN204108157U (en) * | 2014-09-16 | 2015-01-21 | 苏州鸿钜金属制品有限公司 | A kind of pressfitting fixture |
| CN104999309A (en) * | 2015-07-16 | 2015-10-28 | 佛山市普拉迪数控科技有限公司 | Clamp capable of being adjusted vertically to clamp workpiece |
| CN204725179U (en) * | 2015-06-10 | 2015-10-28 | 西安北方光电科技防务有限公司 | A kind of clamping device of processing thin-walled U-shaped framework |
| CN204868227U (en) * | 2015-08-29 | 2015-12-16 | 河南真牛起重机有限公司 | Crane end beam processes frock |
| CN105171465A (en) * | 2015-09-01 | 2015-12-23 | 厦门理工学院 | Clamping device capable of automatic positioning and clamping and flat tongs |
| WO2016060487A1 (en) * | 2014-10-16 | 2016-04-21 | 강현선 | Vise for machine tool for preventing object to be machined from floating |
| CN205380461U (en) * | 2015-12-07 | 2016-07-13 | 吴中区光福华宇钣金厂 | Electronic mounting fixture |
| CN206009637U (en) * | 2016-08-31 | 2017-03-15 | 鹤山市协力机械有限公司 | A kind of clamping tool for flanged plate stretch bending operation |
-
2016
- 2016-08-31 CN CN201610799281.0A patent/CN106180442B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4133537A1 (en) * | 1991-10-10 | 1993-04-15 | Guenter Meywald | Workpiece clamping fixture for machining operations - has rollers in inclined guideways interposed between clamping jaws and carrier block to force work down onto base |
| CN204108157U (en) * | 2014-09-16 | 2015-01-21 | 苏州鸿钜金属制品有限公司 | A kind of pressfitting fixture |
| WO2016060487A1 (en) * | 2014-10-16 | 2016-04-21 | 강현선 | Vise for machine tool for preventing object to be machined from floating |
| CN204725179U (en) * | 2015-06-10 | 2015-10-28 | 西安北方光电科技防务有限公司 | A kind of clamping device of processing thin-walled U-shaped framework |
| CN104999309A (en) * | 2015-07-16 | 2015-10-28 | 佛山市普拉迪数控科技有限公司 | Clamp capable of being adjusted vertically to clamp workpiece |
| CN204868227U (en) * | 2015-08-29 | 2015-12-16 | 河南真牛起重机有限公司 | Crane end beam processes frock |
| CN105171465A (en) * | 2015-09-01 | 2015-12-23 | 厦门理工学院 | Clamping device capable of automatic positioning and clamping and flat tongs |
| CN205380461U (en) * | 2015-12-07 | 2016-07-13 | 吴中区光福华宇钣金厂 | Electronic mounting fixture |
| CN206009637U (en) * | 2016-08-31 | 2017-03-15 | 鹤山市协力机械有限公司 | A kind of clamping tool for flanged plate stretch bending operation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106180442A (en) | 2016-12-07 |
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