CN108927426A - One kind is for the fixed stretch-proof device of bending machine plate - Google Patents
One kind is for the fixed stretch-proof device of bending machine plate Download PDFInfo
- Publication number
- CN108927426A CN108927426A CN201810919288.0A CN201810919288A CN108927426A CN 108927426 A CN108927426 A CN 108927426A CN 201810919288 A CN201810919288 A CN 201810919288A CN 108927426 A CN108927426 A CN 108927426A
- Authority
- CN
- China
- Prior art keywords
- plate
- fixed
- clamping plate
- telescopic rod
- bending machine
- 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.)
- Pending
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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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/002—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
Abstract
The invention discloses one kind of the fixed stretch-proof technical field of bending machine plate for the fixed stretch-proof device of bending machine plate, the jacking block matched with bending slot is provided at the top of the workbench, slideway is offered at left and right sides of the top of the workbench, the slide bottom offers assembly cavity, the assembly cavity, which is nested with, is provided with clamping plate, the top of the clamping plate is through slideway and extends to above workbench, the interior bar of the electric telescopic rod extends to the sidewall bottom that assembly cavity is connected to clamping plate, the clamping plate is connected with compressed spring far from the side sidewall bottom of electric telescopic rod, the other end of the compressed spring is fixed on side of the assembly cavity far from opening, the clamping plate is far from being connected with support spring on the side side wall of jacking block, vertical and horizontal positioning can be realized to thin plate, to effectively prevent thin plate from going out Phenomenon is now stretched, after avoiding light sheet bending, the problem of quality of stretch effects thin plate occurs.
Description
Technical field
It is specially a kind of for the fixed use of bending machine plate the present invention relates to the fixed stretch-proof technical field of bending machine plate
Stretch-proof device.
Background technique
Bending machine is a kind of machine that bending can be carried out to thin plate, usually needs fixed device will in the work course
It is fixed, and to facilitate bending machine preferably to work, but for device fixed for bending machine currently on the market, there is also very
Big a part of problem, just such as fixed device in bending machine processing sheet, can not stretch-proof, after being fixed to clamp to workpiece
It just realizes bending, the problem of poor quality after leading to light sheet bending, that is, will appear bending part excessive tensile, seriously affect bending
The processing quality of part, this largely affects the development of bending machine, for this purpose, it is proposed that a kind of solid for bending machine plate
Surely stretch-proof device is used.
Summary of the invention
The purpose of the present invention is to provide one kind for the fixed stretch-proof device of bending machine plate, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the invention provides the following technical scheme: a kind of be used for the fixed stretch-proof of bending machine plate
Device, including pedestal, the base top left and right sides are fixedly installed support column, and the top of support column described in two groups is fixed
There is fixed cross beam, hydraulic telescopic rod is provided at the top center of the fixed cross beam, the bottom of the hydraulic telescopic rod is run through
It is connected with folded block after fixed cross beam, offers bending slot at left and right sides of the bottom of the folded block, in the base top
It is fixed with workbench at the heart, the jacking block matched with bending slot, the top of the workbench are provided at the top of the workbench
The left and right sides offers slideway, and the slide bottom offers assembly cavity, and the assembly cavity, which is nested with, is provided with clamping plate,
The top of the clamping plate is through slideway and extends to above workbench, is provided with electric expansion at left and right sides of the workbench
Bar, the interior bar of the electric telescopic rod extend to the sidewall bottom that assembly cavity is connected to clamping plate, and the clamping plate is stretched far from electronic
The side sidewall bottom of contracting bar is connected with compressed spring, and the other end of the compressed spring is fixed on assembly cavity far from opening
Side, the clamping plate is far from being connected with support spring on the side side wall of jacking block, and the support spring is arranged in slideway, institute
The other end for stating support spring is fixed on the side wall of slideway.
Preferably, the clamping plate includes the support plate for being connected to the end of electric telescopic rod, and the support plate is far from electronic
The side top side wall of telescopic rod offers card slot, and the bottom of the card slot offers buffer groove, the buffer groove bottom
It is connected with stiffness spring, the guide post for being nested in buffer groove, the top of the guide post are connected at the top of the stiffness spring
Portion is fixedly connected with bearing plate.
Preferably, the diameter of the guide post is less than the width of buffer groove, and the top adhesive of the bearing plate has rubber
Set, and wear-resisting salient point is provided on rubber sleeve.
Preferably, the distance between clamping plate described in two groups is greater than the width of folded block, and the left and right sides of the folded block
Wall is in smooth flat.
Preferably, fitting groove is offered at the top of the folded block, the bottom of the hydraulic telescopic rod is provided with and assembles
The assembly fixture block that slot matches.
Preferably, the through hole matched with shank diameter in hydraulic telescopic rod is offered at the top of the fixed cross beam, and passed through
Sealing rubber ring is provided in through-hole.
Compared with prior art, the beneficial effects of the present invention are: inventive structure design rationally, passes through folded block and jacking block
Cooperation realize the bending of workpiece, drive clamping plate slide clamping of the realization for workpiece in slideway by electric telescopic rod, and
And clamping plate being pressed down against with folded block, thin plate can drive clamping plate to continue to move to contraction in the middle part of workbench, electric telescopic rod,
It realizes the real-time clamping to thin plate, to effectively prevent thin plate from occurring stretching phenomenon, after avoiding light sheet bending, stretches
The problem of influencing the quality of thin plate, while can be right by the way that support spring and compressed spring are respectively set at left and right sides of clamping plate
Vibratory impulse during light sheet bending is buffered, guarantee clamping plate can the moment and sheet edges contact to realize to thin plate
Clamping.
Detailed description of the invention
Fig. 1 is overall structure of the present invention；
Fig. 2 is clamp region schematic diagram of the present invention.
In figure: 1 pedestal, 2 support columns, 3 fixed cross beams, 4 hydraulic telescopic rods, 5 folded blocks, 6 bending slots, 7 workbench, 8 tops
Block, 9 slideways, 10 assembly cavitys, 11 clamping plates, 1101 support plates, 1102 card slots, 1103 buffer grooves, 1104 stiffness springs, 1105
Guide post, 1106 bearing plates, 12 electric telescopic rods, 13 support springs, 14 compressed springs.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of technical solution referring to FIG. 1-2: one kind is filled for the fixation of bending machine plate with stretch-proof
It sets, including pedestal 1, the 1 top left and right sides of pedestal is fixedly installed support column 2, and the top of two groups of support columns 2 is fixed with fixation
Crossbeam 3 is provided with hydraulic telescopic rod 4 at the top center of fixed cross beam 3, and the bottom of hydraulic telescopic rod 4 is after fixed cross beam 3
It is connected with folded block 5, bending slot 6 is offered at left and right sides of the bottom of folded block 5, is fixed with work at 1 top center of pedestal
Platform 7, the top of workbench 7 are provided with the jacking block 8 matched with bending slot 6, offer cunning at left and right sides of the top of workbench 7
Road 9,9 bottom of slideway offer assembly cavity 10, and assembly cavity 10, which is nested with, is provided with clamping plate 11, and the top of clamping plate 11 is through cunning
Road 9 simultaneously extends to the top of workbench 7, and the left and right sides of workbench 7 is provided with electric telescopic rod 12, electric telescopic rod 12 it is interior
Bar extends to the sidewall bottom that assembly cavity 10 is connected to clamping plate 11, side sidewall bottom of the clamping plate 11 far from electric telescopic rod 12
It is connected with compressed spring 14, the other end of compressed spring 14 is fixed on side of the assembly cavity 10 far from opening, and clamping plate 11 is separate
Be connected with support spring 13 on the side side wall of jacking block 8, and support spring 13 is arranged in slideway 9, support spring 13 it is another
End is fixed on the side wall of slideway 9.
Wherein, clamping plate 11 includes the support plate 1101 for being connected to the end of electric telescopic rod 12, and support plate 1101 is far from electricity
The side top side wall of dynamic telescopic rod 12 offers card slot 1102, and the bottom of card slot 1102 offers buffer groove 1103, buffering
1103 bottom of groove is connected with stiffness spring 1104, and the top of stiffness spring 1104, which is connected with, is nested in leading for buffer groove 1103
To column 1105, the top of guide post 1105 is fixedly connected with bearing plate 1106, can use on clamping plate 11 by this set
Card slot 1102 clamps thin plate, and bearing plate 1106 provides support to thin plate, and stiffness spring 1104 compresses
Deformation provides guide post 1105 and springs back support force, increases bearing plate 1106 to the support degree of thin plate, passes through 1106 He of bearing plate
The longitudinal spacing to thin plate is realized in the cooperation of support plate 1101；
Width of the diameter of guide post 1105 less than buffer groove 1103, the top adhesive rubber sleeve of bearing plate 1106,
And wear-resisting salient point is provided on rubber sleeve, it can guarantee that guide post 1105 nests into buffer groove 1103 by this set
Chamber occurs compressive deformation convenient for the compression of stiffness spring 1104 and provides the rebound support force of guide post 1105, it is right to increase bearing plate 1106
The support degree of thin plate；
The distance between two groups of clamping plates 11 are greater than the width of folded block 5, and the left and right sides wall of folded block 5 is in smooth flat
Face can guarantee that thin plate can be clamped when carrying out clamping by two groups of clamping plates 11 by this set, avoid thin plate and
Folded block 5 interferes；
The top of folded block 5 offers fitting groove, and the bottom of hydraulic telescopic rod 4 is provided with the assembly to match with fitting groove
Fixture block can realize that the connection between folded block 5 and hydraulic telescopic rod 4 is steady by assembly fixture block and fitting groove by this set
Solidity；
Offered at the top of fixed cross beam 3 with the through hole that shank diameter matches in hydraulic telescopic rod 4, and through hole in setting
There is sealing rubber ring, extraneous dust can be prevented by this set and enter in through hole the phenomenon that leading to blocking, be conducive to
Improve the safety of device.
Working principle: the device is placed on 8 top of jacking block when in use, by sheet workpiece, is opened by external hydraulic oil pump
Hydrodynamic pressure telescopic rod 4 promotes hydraulic telescopic rod 4 that folded block 5 is driven to move down, and is realized by the cooperation of bending slot 6 and jacking block 8
The bending of workpiece, then by electric telescopic rod 12 drive clamping plate 11 slided in slideway 9, two groups of clamping plates 11 may be implemented for
The cross spacing of thin plate, and being pressed down against with folded block 5 of clamping plate 11, thin plate can be electronic to stretch to shrinking in the middle part of workbench 7
Contracting bar 12 drives clamping plate 11 to continue to move to, and realizes the real-time clamping to thin plate, thus effectively prevent thin plate from occurring stretching phenomenon,
After avoiding light sheet bending, there is the problem of quality of stretch effects thin plate, while by distinguishing in the left and right sides of clamping plate 11
The support spring 13 and compressed spring 14 of setting can buffer the vibratory impulse during light sheet bending, guarantee clamping plate 11
Can moment and sheet edges contact to realize clamping to thin plate, in addition, the card slot 1102 on clamping plate 11 can be to thin plate
It is clamped, and bearing plate 1106 provides support to thin plate, the compression of stiffness spring 1104 occurs compressive deformation and provides guide post
1105 rebound support forces, increase bearing plate 1106 to the support degree of thin plate, pass through matching for bearing plate 1106 and support plate 1101
Close the longitudinal spacing realized to thin plate.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. one kind is for the fixed stretch-proof device of bending machine plate, including pedestal (1), it is characterised in that: pedestal (1) top
It is fixedly installed support column (2), is fixed at the top of support column described in two groups (2) fixed cross beam (3) at left and right sides of portion, it is described
It is provided at the top center of fixed cross beam (3) hydraulic telescopic rod (4), the bottom of the hydraulic telescopic rod (4) is through fixed horizontal
It is connected with after beam (3) folded block (5), offers bending slot (6), the pedestal at left and right sides of the bottom of the folded block (5)
(1) it is fixed at top center workbench (7), is provided with the jacking block matched with bending slot (6) at the top of the workbench (7)
(8), it is offered slideway (9) at left and right sides of the top of the workbench (7), slideway (9) bottom offers assembly cavity
(10), the assembly cavity (10), which is nested with, is provided with clamping plate (11), and the top of the clamping plate (11) through slideway (9) and extends
Above to workbench (7), electric telescopic rod (12), the electric telescopic rod are provided at left and right sides of the workbench (7)
(12) interior bar extends to the sidewall bottom that assembly cavity (10) is connected to clamping plate (11), and the clamping plate (11) is far from electric expansion
The side sidewall bottom of bar (12) is connected with compressed spring (14), and the other end of the compressed spring (14) is fixed on assembly cavity
(10) side far from opening, the clamping plate (11) on the side side wall of jacking block (8) far from being connected with support spring (13), and institute
It states support spring (13) to be arranged in slideway (9), the other end of the support spring (13) is fixed on the side wall of slideway (9).
2. according to claim 1 a kind of for the fixed stretch-proof device of bending machine plate, it is characterised in that: the folder
Plate (11) includes the support plate (1101) for being connected to the end of electric telescopic rod (12), and the support plate (1101) is stretched far from electronic
The side top side wall of contracting bar (12) offers card slot (1102), and the bottom of the card slot (1102) offers buffer groove
(1103), buffer groove (1103) bottom is connected with stiffness spring (1104), is connected at the top of the stiffness spring (1104)
It is connected to the guide post (1105) for being nested in buffer groove (1103), is fixedly connected with bearing plate at the top of the guide post (1105)
(1106)。
3. according to claim 2 a kind of for the fixed stretch-proof device of bending machine plate, it is characterised in that: described to lead
Width to the diameter of column (1105) less than buffer groove (1103), the top adhesive rubber sleeve of the bearing plate (1106),
And wear-resisting salient point is provided on rubber sleeve.
4. according to claim 1 a kind of for the fixed stretch-proof device of bending machine plate, it is characterised in that: two groups of institutes
The width that the distance between clamping plate (11) is greater than folded block (5) is stated, and the left and right sides wall of the folded block (5) is in smooth flat
Face.
5. according to claim 1 a kind of for the fixed stretch-proof device of bending machine plate, it is characterised in that: the folding
Fitting groove is offered at the top of curved piece (5), the bottom of the hydraulic telescopic rod (4) is provided with the assembly card to match with fitting groove
Block.
6. according to claim 1 a kind of for the fixed stretch-proof device of bending machine plate, it is characterised in that: described solid
Determine to offer the through hole matched with hydraulic telescopic rod (4) interior shank diameter at the top of crossbeam (3), and is provided with sealing in through hole
Cushion rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810919288.0A CN108927426A (en) | 2018-08-14 | 2018-08-14 | One kind is for the fixed stretch-proof device of bending machine plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810919288.0A CN108927426A (en) | 2018-08-14 | 2018-08-14 | One kind is for the fixed stretch-proof device of bending machine plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108927426A true CN108927426A (en) | 2018-12-04 |
Family
ID=64445090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810919288.0A Pending CN108927426A (en) | 2018-08-14 | 2018-08-14 | One kind is for the fixed stretch-proof device of bending machine plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108927426A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111496022A (en) * | 2020-06-16 | 2020-08-07 | 安徽威亚机械制造有限公司 | Small-sized metal component continuous bending device and implementation method |
| CN113020375A (en) * | 2021-03-01 | 2021-06-25 | 文鑫 | Pipeline connecting piece forming system |
| CN115475860B (en) * | 2022-07-01 | 2024-01-12 | 河北凯丰家具制造有限公司 | Bending machine with high clamping stability |
-
2018
- 2018-08-14 CN CN201810919288.0A patent/CN108927426A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111496022A (en) * | 2020-06-16 | 2020-08-07 | 安徽威亚机械制造有限公司 | Small-sized metal component continuous bending device and implementation method |
| CN113020375A (en) * | 2021-03-01 | 2021-06-25 | 文鑫 | Pipeline connecting piece forming system |
| CN113020375B (en) * | 2021-03-01 | 2023-04-14 | 江苏艾思飞精密零部件有限公司 | Pipeline connecting piece forming system |
| CN115475860B (en) * | 2022-07-01 | 2024-01-12 | 河北凯丰家具制造有限公司 | Bending machine with high clamping stability |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181204 |