CN212792729U - Numerical control bender capable of quickly assembling and disassembling bending knife - Google Patents
Numerical control bender capable of quickly assembling and disassembling bending knife Download PDFInfo
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- CN212792729U CN212792729U CN202021388091.8U CN202021388091U CN212792729U CN 212792729 U CN212792729 U CN 212792729U CN 202021388091 U CN202021388091 U CN 202021388091U CN 212792729 U CN212792729 U CN 212792729U
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- bending machine
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- 238000005452 bending Methods 0.000 title claims abstract description 74
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a numerical control bending machine capable of rapidly assembling and disassembling bending knives, which comprises a bending machine body and a bending knife body, wherein the outer wall of the bending machine body is provided with a pressing plate, the bottom of the pressing plate is provided with a plurality of cutter clamping mechanisms, the cutter clamping mechanisms are all connected with the bending knife body, the outer wall of the bending machine body is provided with a control panel, each cutter clamping mechanism comprises an upper connecting block, and the outer wall of the upper connecting block is hinged with a movable plate; the utility model discloses a step motor drives the threaded rod and rotates, can make the ejector pin remove in the through-hole, and when the one end of ejector pin offseted with the outer wall of fly leaf, the card strip can block into in the draw-in groove of the sword body outer wall of bending, realizes the fixed of fifty percent discount tulwar body, and when the ejector pin telescoped in the through-hole, the card strip can break away from the draw-in groove under the effect of torsional spring to the fifty percent discount tulwar body carries out the unblock, need not staff operation anchor clamps one by one, and labour saving and time saving installs and removes efficiently.
Description
Technical Field
The utility model relates to a numerical control bender specifically is a numerical control bender of bending sword can install and remove fast.
Background
The bending machine is used for bending a metal plate in a cold state into workpieces with various geometric cross-sectional shapes by utilizing a matched die (a general or special die), the bending machine generally adopts a special numerical control system for the bending machine, the coordinate axis of the bending machine is developed from a single axis to 12 axes, and the numerical control system can automatically realize the control of the running depth of a sliding block, the left and right inclination adjustment of the sliding block, the front and back adjustment of a rear material stopper, the left and right adjustment, the pressure tonnage adjustment, the adjustment of the approaching working speed of the sliding block and the like. The bending machine can conveniently realize the actions of downward movement, inching, continuity, pressure maintaining, return, midway stopping and the like of the sliding block, and can finish multi-elbow bending at the same angle or different angles by one-time feeding.
The existing numerical control bending machine is mainly characterized in that a bending knife is clamped through a manual clamp, although the manual clamp is simple to operate, the bending knife with a long size is clamped through a plurality of clamps at the same time when being used, and at the moment, workers are required to operate the clamps one by one, so that time and labor are wasted, and the assembly and disassembly efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a numerical control bender of bending sword can be installed and removed fast to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a numerical control bending machine capable of quickly assembling and disassembling a bending knife comprises a bending machine body and a bending knife body, wherein a pressing plate is arranged on the outer wall of the bending machine body, a plurality of cutter clamping mechanisms are arranged at the bottom of the pressing plate and are all connected with the bending knife body, a control panel is arranged on the outer wall of the bending machine body, each cutter clamping mechanism comprises an upper connecting block, the outer wall of each upper connecting block is fixedly connected with the outer wall of the corresponding pressing plate through a bolt, a lower connecting block is fixedly connected to the bottom of each upper connecting block, a movable plate is hinged to the outer wall of each upper connecting block, a clamping strip is fixedly connected to the bottom of the side wall of each movable plate, a through hole penetrates through the outer wall of each upper connecting block, an ejector rod is slidably connected to the inner wall of each through hole, a speed reducing stepping motor is fixedly connected, the threaded rod is connected with the ejector rod in a matched mode through threads, a clamping groove is formed in the outer wall of the bending knife body, the bending knife body is located between the through hole and the movable plate, and the clamping strip is located in the clamping groove.
As a further aspect of the present invention: the inner wall symmetry of through-hole is provided with two spacing strips, the outer wall symmetry of ejector pin is provided with two spacing grooves, spacing strip is located the spacing inslot that corresponds.
As a further aspect of the present invention: one end of the ejector rod is hemispherical, and the hemispherical end of the ejector rod is abutted to the side wall of the movable plate.
As a further aspect of the present invention: and a torsional spring is arranged at the hinged position of the movable plate and the upper connecting block.
As a further aspect of the present invention: the utility model discloses a bending knife, including bending knife body, connecting block, cooperation piece, support fixedly connected with electronic jar, the cooperation groove has been seted up to the lateral wall of bending knife body, the activity groove has been seted up to the lateral wall of lower connecting block, the inner wall sliding connection in activity groove has the movable block, the lateral wall fixedly connected with cooperation piece of movable block, the cooperation piece runs through and lies in the cooperation inslot behind the outer wall of through-hole, the lateral wall of lower connecting block passes through the electronic jar of support fixedly connected with, the expansion end of electronic.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up the through-hole, speed reduction step motor, the threaded rod, the ejector pin, the fly leaf, card strip etc, drive the threaded rod through speed reduction step motor and rotate, the screw-thread fit of usable threaded rod and ejector pin, and spacing guide effect to the ejector pin, can make the ejector pin remove in the through-hole, when the one end of ejector pin offsets with the outer wall of fly leaf, in the draw-in groove of the sword body outer wall of bending can be gone into to the card strip, realize the fixed of fifty percent discount curved knife body, when in the ejector pin retraction through-hole, the card strip can break away from the draw-in groove under the effect of torsional spring, thereby the fifty percent discount curved knife body unblock, need not staff operating fixture one by one, time saving.
2. The utility model discloses a set up cooperation groove, activity groove, movable block, cooperation piece, electronic jar etc. utilize cooperation groove and cooperation piece mutually support, but the fifty percent discount tulwar body carries out effective spacing of vertical direction, improves the stability of the installation of the sword body of bending then, and simultaneously, when the fifty percent discount tulwar body was dismantled, after the draw-in groove was broken away from to the card strip, the cooperation piece still can support the fifty percent discount tulwar body to prevent the sudden drop of the tulwar body.
Drawings
Fig. 1 is a schematic structural diagram of a numerical control bending machine capable of quickly assembling and disassembling a bending knife.
Fig. 2 is a schematic structural diagram of a tool clamping mechanism in a numerical control bending machine capable of quickly assembling and disassembling a bending tool.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Fig. 4 is an enlarged view at B in fig. 2.
The bending machine comprises a bending machine body 1, a pressing plate 2, a cutter clamping mechanism 3, a bending cutter body 4, a clamping groove 5, a matching groove 6, an upper connecting block 7, a lower connecting block 8, a through hole 9, a limiting strip 10, a speed reduction stepping motor 11, a threaded rod 12, an ejector rod 13, a limiting groove 14, a movable plate 15, a clamping strip 16, a movable groove 17, a movable block 18, a matching block 19, an electric cylinder 20 and a control panel 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, in the embodiment of the present invention, a numerical control bending machine capable of quickly mounting and dismounting a bending knife comprises a bending machine body 1 and a bending knife body 4, wherein a pressing plate 2 is disposed on an outer wall of the bending machine body 1, a plurality of knife clamping mechanisms 3 are disposed at a bottom of the pressing plate 2, the plurality of knife clamping mechanisms 3 are all connected to the bending knife body 4, a control panel 21 is disposed on an outer wall of the bending machine body 1, the knife clamping mechanisms 3 include an upper connecting block 7, an outer wall of the upper connecting block 7 is fixedly connected to an outer wall of the pressing plate 2 through bolts, a lower connecting block 8 is fixedly connected to a bottom of the upper connecting block 7, a movable plate 15 is hinged to an outer wall of the upper connecting block 7, a clamping strip 16 is fixedly connected to a bottom of a side wall of the movable plate 15, a through hole 9 is disposed on an outer wall of, go up the outer wall fixedly connected with speed reduction step motor 11 of connecting block 7, the axle extension fixedly connected with threaded rod 12 of speed reduction step motor 11, threaded rod 12 is connected through screw and ejector pin 13 cooperation, the outer wall of bending sword body 4 is provided with draw-in groove 5, bending sword body 4 is located between through-hole 9 and fly leaf 15, card strip 16 is located draw-in groove 5.
The inner wall symmetry of through-hole 9 is provided with two spacing strips 10, the outer wall symmetry of ejector pin 13 is provided with two spacing grooves 14, spacing strip 10 is located corresponding spacing groove 14.
One end of the top rod 13 is hemispherical, and the hemispherical end of the top rod 13 is abutted against the side wall of the movable plate 15.
And a torsional spring is arranged at the hinged position of the movable plate 15 and the upper connecting block 7.
The specific model of the speed reduction stepping motor 11 is 39BYG manufactured and sold by Kyoto Motor company Limited of Kyoto city, the specific model of the electric cylinder 20 is a Thomson servo electric cylinder sold by Suzhou high-control science and technology company Limited, and the speed reduction stepping motor 11 and the electric cylinder 20 are electrically connected with each other through an even control panel 21.
The utility model discloses a theory of operation is:
when the folding and bending knife body 4 needs to be installed, the bending knife body 4 is placed between the movable plate 15 and the lower connecting block 8, the electric cylinder 20 and the speed reduction stepping motor 11 are started through the operation panel 21, the electric cylinder 20 pushes the movable block 18 to move, the matching block 19 is inserted into the matching groove 6, meanwhile, the speed reduction stepping motor 11 drives the threaded rod 12 to rotate, the threaded rod 12 is in threaded fit with the ejector rod 13, the limiting guide effect of the limiting strip 10 on the ejector rod 13 is achieved, the ejector rod 13 is moved towards the direction of the movable plate 15, then the movable plate 15 is pushed against through the hemispherical end of the ejector rod 13, the clamping strip 16 on the outer wall of the movable plate 15 is clamped into the clamping groove 5, and the fixed clamping of the folding and bending knife.
When the folding knife body 4 needs to be disassembled, the electric cylinder 20 and the speed reduction stepping motor 11 are started through the operation panel 21, the speed reduction stepping motor 11 drives the threaded rod 12 to rotate, the ejector rod 13 retracts towards the through hole 9, the movable plate 15 rotates under the action of the torsion spring at the moment, so that the clamping strip 16 is separated from the clamping groove 5, the electric cylinder 20 drives the movable block 18 to move, the matching block 19 is separated from the matching groove 6, and the limit of the folding knife body 4 in the vertical direction is relieved.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a numerical control bender that can install and remove bending knife fast, includes bender body (1) and bending knife body (4), its characterized in that: the bending machine comprises a bending machine body (1), and is characterized in that a pressing plate (2) is arranged on the outer wall of the bending machine body (1), a plurality of cutter clamping mechanisms (3) are arranged at the bottom of the pressing plate (2), the cutter clamping mechanisms (3) are all connected with the bending cutter body (4), a control panel (21) is arranged on the outer wall of the bending machine body (1), each cutter clamping mechanism (3) comprises an upper connecting block (7), the outer wall of each upper connecting block (7) is fixedly connected with the outer wall of the corresponding pressing plate (2) through a bolt, the bottom of each upper connecting block (7) is fixedly connected with a lower connecting block (8), the outer wall of each upper connecting block (7) is hinged with a movable plate (15), a clamping strip (16) is fixedly connected to the bottom of the side wall of each movable plate (15), a through hole (9) is arranged on the outer wall, go up outer wall fixedly connected with speed reduction step motor (11) of connecting block (7), the axle extension fixedly connected with threaded rod (12) of speed reduction step motor (11), threaded rod (12) are connected through screw and ejector pin (13) cooperation, the outer wall of bending sword body (4) is provided with draw-in groove (5), bending sword body (4) are located between through-hole (9) and fly leaf (15), card strip (16) are located draw-in groove (5).
2. The numerical control bending machine capable of quickly assembling and disassembling bending knives according to claim 1, characterized in that: the inner wall symmetry of through-hole (9) is provided with two spacing strips (10), the outer wall symmetry of ejector pin (13) is provided with two spacing grooves (14), spacing strip (10) are located corresponding spacing groove (14).
3. The numerical control bending machine capable of quickly assembling and disassembling bending knives according to claim 1, characterized in that: one end of the ejector rod (13) is hemispherical, and the hemispherical end of the ejector rod (13) is abutted against the side wall of the movable plate (15).
4. The numerical control bending machine capable of quickly assembling and disassembling bending knives according to claim 1, characterized in that: and a torsional spring is arranged at the hinged position of the movable plate (15) and the upper connecting block (7).
5. The numerical control bending machine capable of quickly assembling and disassembling bending knives according to claim 1, characterized in that: cooperation groove (6) have been seted up to the lateral wall of bending knife body (4), movable groove (17) have been seted up to the lateral wall of connecting block (8) down, the inner wall sliding connection in movable groove (17) has movable block (18), the lateral wall fixedly connected with cooperation piece (19) of movable block (18), cooperation piece (19) run through be located cooperation groove (6) behind the outer wall of through-hole (9), the lateral wall of connecting block (8) passes through electronic jar (20) of support fixedly connected with down, the expansion end of electronic jar (20) and the lateral wall fixed connection of movable block (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021388091.8U CN212792729U (en) | 2020-07-15 | 2020-07-15 | Numerical control bender capable of quickly assembling and disassembling bending knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021388091.8U CN212792729U (en) | 2020-07-15 | 2020-07-15 | Numerical control bender capable of quickly assembling and disassembling bending knife |
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| Publication Number | Publication Date |
|---|---|
| CN212792729U true CN212792729U (en) | 2021-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021388091.8U Active CN212792729U (en) | 2020-07-15 | 2020-07-15 | Numerical control bender capable of quickly assembling and disassembling bending knife |
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| CN (1) | CN212792729U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113145697A (en) * | 2021-04-18 | 2021-07-23 | 南京盛大重工机械有限公司 | Single servo pump control electro-hydraulic bending machine |
-
2020
- 2020-07-15 CN CN202021388091.8U patent/CN212792729U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113145697A (en) * | 2021-04-18 | 2021-07-23 | 南京盛大重工机械有限公司 | Single servo pump control electro-hydraulic bending machine |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240401 Address after: Room 1048, Building 2, No. 661 Dengmin Road, Fengxian District, Shanghai, 2014 Patentee after: Shanghai Pingxing Electronic Technology Co.,Ltd. Country or region after: China Address before: 215000 No.28, Zhongyuan Road, Xitong village, Dongbei Tang, Xishan District, Wuxi City, Suzhou City, Jiangsu Province (No.14, Taibao stainless steel market from south to North) Patentee before: Wuxi xinjinli metal products Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |