CN109967569A - A kind of sheet metal bending machine - Google Patents
A kind of sheet metal bending machine Download PDFInfo
- Publication number
- CN109967569A CN109967569A CN201910214480.4A CN201910214480A CN109967569A CN 109967569 A CN109967569 A CN 109967569A CN 201910214480 A CN201910214480 A CN 201910214480A CN 109967569 A CN109967569 A CN 109967569A
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- CN
- China
- Prior art keywords
- plate
- bending
- welded
- outside
- connecting rod
- 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
- B21D5/04—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
- B21D5/042—With a rotational movement of the bending blade
Abstract
The invention discloses a kind of sheet metal bending machines, including bottom mounting plate, gate support frame, bending-type bracket, rotation supporting plate, connecting plate, groove profile block, L-type backplate, hornblock, positioning plate, positioning convex shoulder, square base, movable shaft, pushing shaft, top lever；Folding shape support base, plate, bearing block, rotation axis, rotation bending frame, lateral bending plate, arched top, which are fixedly welded with, in the side of bending-type bracket compresses plate, bottom lever；Multiple elastic compression devices are installed in the bottom end of positioning plate, one end contact of elastic compression device is on the side of positioning convex shoulder；It is movably installed with first connecting rod on the outside of hornblock, is movably installed with second connecting rod on the outside of folding shape support base, first connecting rod and second connecting rod are movably connected.Structure of the invention is novel in design unique, and manufacturing cost is low, it is not easy to damage, can guarantee precision of the sheet metal in bending process, prevent to shake, and can be improved its bending efficiency.
Description
Technical field
The present invention relates to brake techniques field more particularly to a kind of sheet metal bending machines.
Background technique
Sheet metal generally uses manual bending machine and automatic bending machine in bending process.Though current manual bending machine
Right cost is lower, but precision is difficult to ensure in bending process, and sheet metal be easy to cause dislocation.
According to Chinese invention patent Authorization Notice No. be 104209376 B of CN disclosed in a kind of sheet metal bending machine, including
Time-delay relay, board seat, support frame, jig plate, X-axis cylinder, Z axis cylinder, a pair of of solenoid valve, several power supply lines and several
Tracheae, support frame as described above and jig plate are fixed on board seat, and the jig plate is to fixed sheet metal, the power supply line connection
Between time-delay relay and each solenoid valve, the X axis cylinder and Z axis cylinder connect each by tracheae with corresponding solenoid valve
It connects, the Z axis cylinder is fixed on support frame and X-axis cylinder can be driven to slidably reciprocate up and down, and the X-axis cylinder is clamping jaw
Cylinder has a pair of of the clamping jaw extended downwardly, this, which can control clamping jaw, closes up and open, and is fixed on each clamping jaw to roll over
One cutter head of curved sheet metal, the cutter head can be done with clamping jaw to be closed up and expansion action, the cutter head are located at the top of jig plate.
Structure is complicated for the bending machine of above structure, and cost is higher, and be easy to cause the damage of components, maintenance cost in use
It is higher.
Summary of the invention
The present invention in order to overcome the shortcomings in the prior art, provides a kind of sheet metal bending machine.
The present invention is achieved through the following technical solutions:
A kind of sheet metal bending machine, including bottom mounting plate are fixedly welded with gate support in the upper end of the bottom mounting plate
Frame；It is fixedly welded with bending-type bracket in the upper end of the gate support frame, passes through pin in the two sides of the bending-type bracket
Axis is equipped with rotation supporting plate, is welded with connecting plate on the outside of every piece of rotation supporting plate, is welded with slot in one end of two pieces of connecting plates
Type block is welded with L-type backplate in the side of the groove profile block and bottom end, hornblock is welded on the outside of the L-type backplate, in institute
The lower end for stating hornblock is welded with positioning plate, and positioning convex shoulder is provided on the positioning plate；On the top of the bending-type bracket
There are two square bases for end installation, are equipped with bearing in each square base, are equipped with movable axis between the two bearing inner races
Bar, the activity shaft, which passes through, pushes shaft, and the pushing shaft is located between the two square bases, and the pushing shaft
The other end is movably arranged between two pieces of connecting plates, and is equipped with top lever on the movable shaft；In the bending
The side of type bracket is fixedly welded with folding shape support base, is fixedly welded with plate on the folding shape support base, and in the folding
The both ends of shape support base are mounted on bearing block, bearing are equipped in the bearing is done, between the inner ring of the two bearings
It is movably installed with rotation axis, rotation bending frame is installed in the rotation axis, is welded on the rotation bending frame lateral
Bending plate is welded with arched top on the outside of the rotation bending frame and compresses plate, and welds in the outside of the rotation bending frame
There is bottom lever；Multiple elastic compression devices, one end contact of the elastic compression device are installed in the bottom end of the positioning plate
On the side of the positioning convex shoulder；It is movably installed with first connecting rod on the outside of the hornblock, in the folding shape support base
Outside is movably installed with second connecting rod, and the first connecting rod and second connecting rod are movably connected.
Further, the elastic compression device includes the abacus for being welded on the positioning plate lower end, described rectangular
The lower end of top plate is equipped with the flexible guide rod of second level, is equipped with square base pressing plate in the bottom end of the flexible guide rod of the second level,
The outside of the flexible guide rod of the second level is cased with spring, and one end contact of the spring is in the lower surface of the abacus, institute
The other end contact of spring is stated in the upper surface of the square base pressing plate.
When in use, operating procedure is as follows:
Step a: pull first rotation bending frame lateral bending plate is parallel to each other with plate, and the upper surface of plate with laterally
The upper surface of bending plate is in same level.
Step b: then top operation is pulled downwards in the upper surface that the sheet metal for carrying out bending will be needed to be placed on plate
Handle drives connecting plate to rotate down under the action of pushing shaft, so that the positioning plate of hornblock lower end be driven to move downward, utilizes
Elastic compression device carries out elastic compression to the upper surface of sheet metal, prevents sheet metal from generating shaking.
Step c: pulling bottom lever upwards, so that rotation bending frame is rotated along rotation axis, until lateral folding
Bent plate is mutually perpendicular to plate, bending can be carried out to sheet metal in this way, at this point, arched top compresses the appearance that plate is pressed in sheet metal
Face can prevent the outside beat of the top outer of sheet metal in this way.
Compared with prior art, the beneficial effects of the present invention are:
1, structure of the invention is novel in design unique, and manufacturing cost is low, it is not easy to damage, can guarantee sheet metal in bending process
Precision, prevent to shake, and can be improved its bending efficiency.
2, by being provided with elastic compression device, elastic compression device is using abacus, second level flexible guide rod, rectangular base pressure
Plate and spring are constituted, and can be carried out compression operation to sheet metal using elastic compression device, be prevented sheet metal in bending process
It shakes, can be improved bending precision.
3, by being provided with first connecting rod and second connecting rod, during the pushing of positioning plate, first connecting rod and are utilized
Interaction between two connecting rods can be avoided generation inconsistent phenomenon, prevent sheet metal from generating other directions in bending process
Deformation.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the invention；
Fig. 2 is another structural schematic diagram of the invention；
Fig. 3 is the structural schematic diagram of elastic compactor in the present invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As depicted in figs. 1 and 2, a kind of sheet metal bending machine, including bottom mounting plate 1 are installed in the bottom
The upper end of plate 1 is fixedly welded with gate support frame 2.Multiple anchor (bolt) holes are machined on the bottom mounting plate 1, each
Foundation bolt is installed in anchor (bolt) hole, so that bottom mounting plate 1 be installed, prevents entire bending machine in use process
In shake.
As depicted in figs. 1 and 2, it is fixedly welded with bending-type bracket 3 in the upper end of the gate support frame 2, in the folding
The two sides of curved bracket 3 pass through pin shaft 31 and are equipped with rotation supporting plate 32, are welded with connection in the outside that every piece rotates supporting plate 32
Plate 33 is welded with groove profile block 34 in one end of two pieces of connecting plates 33, is welded with L-type shield in the side of the groove profile block 34 and bottom end
Plate 35 is welded with hornblock 36 in the outside of the L-type backplate 35, is welded with positioning plate 37 in the lower end of the hornblock 36, and
Positioning convex shoulder 38 is provided on the positioning plate 37；On the top of the bending-type bracket 3, there are two square bases 39 for installation, every
Bearing is installed in a square base 39, movable shaft 21 is installed between the two bearing inner races, the activity shaft 21 is worn
Pushing shaft 22 is crossed, the pushing shaft 22 is between the two square bases 39, and the other end for pushing shaft 22 is living
It is dynamic to be mounted between two pieces of connecting plates 33, and top lever 23 is installed on the movable shaft 21；In the bending-type
The side of bracket 3 is fixedly welded with folding shape support base 4, is fixedly welded with plate 5 on the folding shape support base 4, and described
The both ends of folding shape support base 4 are mounted on bearing block 41, do in the bearing and are equipped with bearing in 41, in the two bearings
It is movably installed with rotation axis 42 between circle, rotation bending frame 43 is installed in the rotation axis 42, in the rotation bending frame
It is welded with lateral bending plate 44 on 43, is welded with arched top in the outside of the rotation bending frame 43 and compresses plate 45, and described
The outside of rotation bending frame 43 is welded with bottom lever 46.
As shown in figures 1 and 3, multiple elastic compression devices 6, the elastic compression are installed in the bottom end of the positioning plate 37
One end contact of device 6 is on the side of the positioning convex shoulder 38.The elastic compression device 6 includes being welded under the positioning plate 37
The abacus 61 at end is equipped with the flexible guide rod 62 of second level in the lower end of the abacus 61, stretches and lead in the second level
Square base pressing plate 63 is installed to the bottom end of bar 62, is cased with spring 64, the bullet in the outside of the flexible guide rod 62 of the second level
One end contact of spring 64 is in the lower surface of the abacus 61, and the other end contact of the spring 64 is in the square base pressing plate
63 upper surface.By being provided with elastic compression device 6, elastic compression device 6 using abacus 61, second level stretch guide rod 62,
Square base pressing plate 63 and spring 64 are constituted, and can be carried out compression operation to sheet metal using elastic compression device 6, be prevented sheet metal
It shakes in bending process, can be improved bending precision.
As depicted in figs. 1 and 2, it is movably installed with first connecting rod 71 in the outside of the hornblock 36, is supported in the folding shape
The outside of seat 4 is movably installed with second connecting rod 72, and the first connecting rod 71 and second connecting rod 72 are movably connected.By being provided with
One connecting rod 71 and second connecting rod 72, during the pushing of positioning plate 37, using between first connecting rod 71 and second connecting rod 72
Interaction, can be avoided generation inconsistent phenomenon, prevents sheet metal from generating the deformation in other directions in bending process.
When in use, operating procedure is as follows:
Step a: rotation bending frame 43 is pulled first, lateral bending plate 44 is parallel to each other with plate 5, and the upper surface of plate 5
Upper surface with lateral bending plate 44 is in same level.
Step b: then top operation is pulled downwards in the upper surface that the sheet metal for carrying out bending will be needed to be placed on plate 5
Handle 23, under the action of pushing shaft 22 drive connecting plate 33 rotate down, thus drive the positioning plate 37 of 36 lower end of hornblock to
Lower movement carries out elastic compression using upper surface of the elastic compression device 6 to sheet metal, prevents sheet metal from generating shaking.
Step c: pulling bottom lever 46 upwards, so that rotation bending frame 43 is rotated along rotation axis 42, until
Lateral bending plate 44 is mutually perpendicular to plate 5, can be carried out bending to sheet metal in this way, is pressed at this point, arched top compresses plate 45
The outer surface of sheet metal can prevent the outside beat of the top outer of sheet metal in this way.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (2)
1. a kind of sheet metal bending machine, including bottom mounting plate (1) are fixedly welded in the upper end of the bottom mounting plate (1)
Gate support frame (2)；It is characterized by:
Bending-type bracket (3) are fixedly welded in the upper end of the gate support frame (2), the two of the bending-type bracket (3)
Side passes through pin shaft (31) and is equipped with rotation supporting plate (32), is welded with connecting plate (33) on the outside of every piece of rotation supporting plate (32),
Groove profile block (34) are welded in one end of two pieces of connecting plates (33), are welded with L-type in the side of the groove profile block (34) and bottom end
Backplate (35) is welded with hornblock (36) on the outside of the L-type backplate (35), is welded with positioning in the lower end of the hornblock (36)
Plate (37), and positioning convex shoulder (38) is provided on the positioning plate (37)；
On the top of the bending-type bracket (3), there are two square base (39) for installation, are equipped with axis in each square base (39)
It holds, is equipped between the two bearing inner races movable shaft (21), the activity shaft (21), which passes through, pushes shaft (22), institute
It states pushing shaft (22) to be located between the two square bases (39), and the other end for pushing shaft (22) is movably arranged on two
Between block connecting plate (33), and top lever (23) is installed on the movable shaft (21)；
It is fixedly welded with folding shape support base (4) in the side of the bending-type bracket (3), it is solid on the folding shape support base (4)
Surely it is welded with plate (5), and is mounted on bearing block (41) at the both ends of folding shape support base (4), done in the bearing
(41) bearing is installed in, rotation axis (42) are movably installed between the inner ring of the two bearings, in the rotation axis (42)
On be equipped with rotation bending frame (43), lateral bending plate (44) are welded on the rotation bending frame (43), in the rotation
It is welded with arched top on the outside of bending frame (43) to compress plate (45), and is welded with bottom on the outside of the rotation bending frame (43)
Lever (46)；
Multiple elastic compression devices (6), one end contact of the elastic compression device (6) are installed in the bottom end of the positioning plate (37)
On the side of positioning convex shoulder (38)；
First connecting rod (71) are movably installed on the outside of the hornblock (36), in the outside activity of folding shape support base (4)
It is equipped with second connecting rod (72), the first connecting rod (71) and second connecting rod (72) are movably connected.
2. a kind of sheet metal bending machine according to claim 1, it is characterised in that: the elastic compression device (6) includes weldering
The abacus (61) in the positioning plate (37) lower end is connect, is equipped with that second level is flexible to be led in the lower end of the abacus (61)
To bar (62), square base pressing plate (63) are installed in the bottom end of the second level flexible guide rod (62), stretches and leads in the second level
Be cased with spring (64) to the outside of bar (62), one end contact of the spring (64) in the lower surface of the abacus (61),
The other end contact of the spring (64) is in the upper surface of the square base pressing plate (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910214480.4A CN109967569A (en) | 2019-03-20 | 2019-03-20 | A kind of sheet metal bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910214480.4A CN109967569A (en) | 2019-03-20 | 2019-03-20 | A kind of sheet metal bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109967569A true CN109967569A (en) | 2019-07-05 |
Family
ID=67079738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910214480.4A Pending CN109967569A (en) | 2019-03-20 | 2019-03-20 | A kind of sheet metal bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109967569A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111496023A (en) * | 2020-04-23 | 2020-08-07 | 林义 | Bending device for sheet metal |
| CN111618134A (en) * | 2020-06-01 | 2020-09-04 | 歌尔股份有限公司 | Bending machine |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE8003016L (en) * | 1979-04-28 | 1980-10-29 | Rentrop Hubbert & Wagner | DEVICE FOR MANUFACTURE OF A TOOTH BAND FROM A PLANT STABLE BAND |
| CN200974090Y (en) * | 2006-11-17 | 2007-11-14 | 华南理工大学 | Manual metal plate flanging machine |
| CN202212443U (en) * | 2011-07-28 | 2012-05-09 | 天津振汉机械装备有限公司 | Manual bending device |
| CN202387792U (en) * | 2011-12-29 | 2012-08-22 | 无锡市创威冷轧有限公司 | Thin type steel plate bending device |
| US9283603B2 (en) * | 2013-03-21 | 2016-03-15 | Tapco International Corporation | Pivot link for bending brake |
| CN205628999U (en) * | 2016-04-22 | 2016-10-12 | 天津凯利森金属制品有限公司 | Novel metal tag bends device |
| CN106270025A (en) * | 2015-05-25 | 2017-01-04 | 天津世创机械制造有限公司 | A kind of steel plate bending machine |
| CN207683036U (en) * | 2018-01-04 | 2018-08-03 | 东莞市申鸿实业有限公司 | The compound release film graphite flake of gapless |
-
2019
- 2019-03-20 CN CN201910214480.4A patent/CN109967569A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE8003016L (en) * | 1979-04-28 | 1980-10-29 | Rentrop Hubbert & Wagner | DEVICE FOR MANUFACTURE OF A TOOTH BAND FROM A PLANT STABLE BAND |
| CN200974090Y (en) * | 2006-11-17 | 2007-11-14 | 华南理工大学 | Manual metal plate flanging machine |
| CN202212443U (en) * | 2011-07-28 | 2012-05-09 | 天津振汉机械装备有限公司 | Manual bending device |
| CN202387792U (en) * | 2011-12-29 | 2012-08-22 | 无锡市创威冷轧有限公司 | Thin type steel plate bending device |
| US9283603B2 (en) * | 2013-03-21 | 2016-03-15 | Tapco International Corporation | Pivot link for bending brake |
| CN106270025A (en) * | 2015-05-25 | 2017-01-04 | 天津世创机械制造有限公司 | A kind of steel plate bending machine |
| CN205628999U (en) * | 2016-04-22 | 2016-10-12 | 天津凯利森金属制品有限公司 | Novel metal tag bends device |
| CN207683036U (en) * | 2018-01-04 | 2018-08-03 | 东莞市申鸿实业有限公司 | The compound release film graphite flake of gapless |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111496023A (en) * | 2020-04-23 | 2020-08-07 | 林义 | Bending device for sheet metal |
| CN111618134A (en) * | 2020-06-01 | 2020-09-04 | 歌尔股份有限公司 | Bending machine |
| CN111618134B (en) * | 2020-06-01 | 2023-11-24 | 歌尔股份有限公司 | bending machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190705 |
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| RJ01 | Rejection of invention patent application after publication |