CN106180442A - A kind of clamping tool for flanged plate stretch bending operation - Google Patents
A kind of clamping tool for flanged plate stretch bending operation Download PDFInfo
- Publication number
- CN106180442A CN106180442A CN201610799281.0A CN201610799281A CN106180442A CN 106180442 A CN106180442 A CN 106180442A CN 201610799281 A CN201610799281 A CN 201610799281A CN 106180442 A CN106180442 A CN 106180442A
- Authority
- CN
- China
- Prior art keywords
- grip block
- plate
- pressing plate
- clamping tool
- bending operation
- 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
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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 operation, including a bearing, chuck, first actuating unit and the second actuating unit, the movable chamber of accommodating chuck it is provided with in propping up bearing, chuck includes the first grip block, second grip block, base plate, first pressing plate and the second pressing plate, base plate is arranged on the first grip block and the bottom of the second grip block, first pressing plate and the second pressing plate are separately positioned on the first grip block and the top of the second grip block, base plate and the second grip block are separately positioned on bottom surface and the sidewall in movable chamber, first actuating unit promotes the first grip block to move towards the second grip block, second actuating unit promotes the first pressing plate and the second pressing plate to be respectively facing the first grip block and the motion of the second grip block.A kind of clamping tool for flanged plate stretch bending operation of the present invention, is clamped flanged plate by the way of face contacts so that flanged plate uniform force, is unlikely to deform.
Description
Technical field
The present invention relates to a kind of clamping tool, particularly relate to a kind of clamping tool for flanged plate stretch bending operation.
Background technology
Section-bending forming technique is high with its goods precision, and surface quality is good, obtains in the manufacture of each industry bool
Extensively application.In elevator manufacture, stretch bending process is mainly used in each parts-moulding of elevator ladder body, to elevator during running
Play an important role.Clamping tool used in existing flanged plate stretch bending operation is all to carry out by the way of point cantact
Clamping, so makes flanged plate unbalance stress, causes monoblock flanged plate to deform.
Summary of the invention
Present invention seek to address that above-mentioned mentioned technical problem, it is provided that a kind of be clamped by the way of face contacts
Clamping tool for flanged plate stretch bending operation so that flanged plate uniform force, is unlikely to deform.
The present invention is to be realized by following technical scheme:
A kind of clamping tool for flanged plate stretch bending operation, including a bearing, chuck, the first actuating unit and the second engine
Structure, is provided with the movable chamber of accommodating chuck, the first actuating unit and the second actuating unit and is separately positioned on supporting in described bearing
The side of seat and top, chuck includes the first grip block, the second grip block, base plate, the first pressing plate and the second pressing plate, the first clamping
Block and the second grip block cooperate and arrange in left-right direction, and base plate is arranged on the first grip block and the end of the second grip block
Portion, the first pressing plate and the second pressing plate are separately positioned on the first grip block and the top of the second grip block, base plate and the second grip block
Being separately positioned on bottom surface and the sidewall in movable chamber, the first actuating unit promotes the first grip block to move towards the second grip block, the
Two actuating units promote the first pressing plate and the second pressing plate to be respectively facing the first grip block and the motion of the second grip block.
Further, described first grip block and the second grip block all include clapboard and location-plate, clapboard and location
Plate is connected by screw fixing, and location-plate is provided with the positioning convex for installing clapboard.
Further, described location-plate is provided with the gathering sill coordinated with the first pressing plate and the second pressing plate.
Further, described first grip block and the second grip block it is respectively equipped with the first teeth portion and the second teeth portion, first
Teeth portion and the second teeth portion engage each other.
Further, described first pressing plate and the second pressing plate are respectively equipped with the first anti-skidding projection and the second anti-skidding projection.
Further, the top of described base plate is provided with some grooves.
Providing the benefit that: compared with prior art, a kind of clamping tool for flanged plate stretch bending operation is contacted by face
Mode be clamped flanged plate so that flanged plate uniform force, be unlikely to deform.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the detailed description of the invention of the present invention is described in further detail, 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.
Detailed description of the invention
As shown in Figure 1-Figure 3, a kind of clamping tool for flanged plate stretch bending operation, including bearing 1, a chuck 2, first
Actuating unit 3 and the second actuating unit 4, be provided with the movable chamber of accommodating chuck 2, the first actuating unit 3 and in described bearing 1
Two actuating units 4 are separately positioned on side and the top of bearing 1, chuck 2 include first grip block the 21, second grip block 22,
Base plate the 23, first pressing plate 24 and the second pressing plate 25, the first grip block 21 and the second grip block 22 cooperates and in left-right direction
Arranging, base plate 23 is arranged on the first grip block 21 and bottom of the second grip block 22, the first pressing plate 24 and the second pressing plate 25 respectively
Being arranged on the first grip block 21 and top of the second grip block 22, base plate 23 and the second grip block 22 are separately positioned on movable chamber
Bottom surface and sidewall, the first actuating unit 3 promotes the first grip block 21 to move 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 be typically 7 fonts or T-shaped, the first grip block 21 and the second grip block 22 clamp flanged plate 5 in left-right direction
Vertical edge, the first pressing plate 24 and the horizontal edge of 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 fixing, and location-plate 202 is provided with the positioning convex 203 for installing clapboard 201.Due to part folding
Angle between vertical edge and the horizontal edge of side plate 5 is more than or less than 90 °, more can prevent so two pieces of clapboards 201 of use carry out coordinating
Only the angle flanged plate 5 more than or less than 90 ° deforms.And use clapboard 201 and the mode of location-plate 202 cooperation, then being can
The angle flanged plate 5 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 gathering sill 204 coordinated with the first pressing plate 24 and the second pressing plate 25.Gathering sill 204 is permissible
Prevent the first pressing plate 24 and the second pressing plate 25 from producing skew during compressing.
It is respectively equipped with the first teeth portion and the second teeth portion, the first teeth portion and second on first grip block 21 and the second grip block 22
Teeth portion engages each other.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.
It is respectively equipped with the first anti-skidding projection and the second anti-skidding projection on first pressing plate 24 and the second pressing plate 25.First is anti-skidding convex
Rise and the second anti-skidding projection increases the frictional force between clamping tool and flanged plate 5, effectively prevent flanged plate 5 in the mistake of stretch bending
Journey departs from clamping tool.
The top of base plate 23 is provided with some grooves.I.e. base plate 23 and the first grip block 21 and contact surface of the second grip block 22
On some grooves are set, so can reduce base plate 23 and the frictional force of the first grip block 21 during clamping so that it is move
Make more smooth and easy.
Above example is only in order to illustrate that technical scheme is not limited, all without departing from the present invention
Any amendment of spirit and scope or equivalent, it all should be contained in the range of technical solution of the present invention.
Claims (6)
1. the clamping tool for flanged plate stretch bending operation, it is characterised in that include a bearing (1), chuck (2), first
Actuating unit (3) and the second actuating unit (4), be provided with the movable chamber of accommodating chuck (2), the first power in described bearing (1)
Mechanism (3) and the second actuating unit (4) are separately positioned on side and the top of a bearing (1), and chuck (2) includes the first grip block
(21), the second grip block (22), base 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 arranges in left-right direction, and base 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, base plate (23) and the second grip block (22) be separately positioned on bottom surface and the sidewall in movable chamber, and the first actuating unit (3) pushes away
Dynamic first grip block (21) moves towards the second grip block (22), and the second actuating unit (4) promotes the first pressing plate (24) and second
Pressing plate (25) is respectively facing the first grip block (21) and the second grip block (22) motion.
A kind of clamping tool for flanged plate stretch bending operation the most according to claim 1, it is characterised in that described first
Grip block (21) and the second grip block (22) all include clapboard (201) and location-plate (202), described clapboard (201) and fixed
Position plate (202) is connected by screw fixing, and location-plate (202) is provided with the positioning convex for installing clapboard (201)
(203).
A kind of clamping tool for flanged plate stretch bending operation the most according to claim 2, it is characterised in that described location
Plate (202) is provided with the gathering sill (204) coordinated with the first pressing plate (24) and the second pressing plate (25).
A kind of clamping tool for flanged plate stretch bending operation the most according to claim 1, it is characterised in that described first
It is respectively equipped with the first teeth portion and the second teeth portion, the first teeth portion and the second teeth portion mutual on grip block (21) and the second grip block (22)
Engagement.
A kind of clamping tool for flanged plate stretch bending operation the most according to claim 1, it is characterised in that described first
The first anti-skidding projection and the second anti-skidding projection it is respectively equipped with on pressing plate (24) and the second pressing plate (25).
A kind of clamping tool for flanged plate stretch bending operation the most according to claim 1, it is characterised in that described base 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 true CN106180442A (en) | 2016-12-07 |
| CN106180442B 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) |
Cited By (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 |
Cited By (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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106180442B (en) | 2018-01-30 |
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