CN111451340A - Bending device for machining mechanical parts - Google Patents
Bending device for machining mechanical parts Download PDFInfo
- Publication number
- CN111451340A CN111451340A CN202010296841.7A CN202010296841A CN111451340A CN 111451340 A CN111451340 A CN 111451340A CN 202010296841 A CN202010296841 A CN 202010296841A CN 111451340 A CN111451340 A CN 111451340A
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- CN
- China
- Prior art keywords
- fixedly connected
- top end
- mechanical parts
- roller
- bending
- 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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Classifications
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- 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
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/22—Auxiliary equipment, e.g. positioning devices
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- 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
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
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- 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
Abstract
The invention relates to the technical field of machining, and discloses a bending device for machining mechanical parts, which comprises a base, wherein four corners of the outer side of the base are fixedly connected with fixing lugs, the top end of a double-head internal thread column is fixedly connected with a top seat through screws, a rotary bending assembly is installed on the rear side of the top end of the top seat, and a horizontal bending assembly is installed on the front side of the top end of the top seat. The rotary bending component is matched with the first positioning column and the second positioning column for use, so that parts can be bent in a large radian, the horizontal bending component is matched with the first positioning column and the second positioning column for use, the parts can be directly bent for 90 degrees, bending processing of different shapes can be performed on the parts, and when the parts of different types need to be processed, the first roller and the second roller can be quickly detached from the rotary bending component and the horizontal bending component to replace the rollers of different types.
Description
Technical Field
The invention relates to the technical field of machining, in particular to a bending device for machining mechanical parts.
Background
In the field of metal processing, mechanical bending is a very common cold processing means, has relatively low input cost, is easy to realize, is attractive, is suitable for various fields, is widely applied in the fields of automobiles and ships, point adding and aerospace, and has the advantages of convenient operation, simple processing technology and large use.
Chinese patent discloses a manual device of buckling (grant publication number CN 204770031U), and this patent technology has realized the complete purpose to different size materials through when using, according to the diameter of actually buckling the material, the rotating bolt, the position of adjustment shelves pole, satisfies the user demand, but the limitation of its processing is great, can not buckle to the spare part of different models and process. Accordingly, one skilled in the art provides a bending apparatus for machining mechanical parts to solve the above problems in the background art.
Disclosure of Invention
The present invention is directed to a bending apparatus for machining mechanical parts, so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a bending device for machining mechanical parts comprises a base, wherein four corners of the outer side of the base are fixedly connected with fixing lugs, four corners of the top end of the base are fixedly connected with a double-end internal thread column through screws, the top end of the double-end internal thread column is fixedly connected with a top seat through screws, a rotary bending assembly is installed at the rear side of the top end of the top seat, a horizontal bending assembly is installed at the front side of the top end of the top seat, the top seat comprises a working plate, counter bores are formed in four corners of the top end of the working plate, two groups of bolt holes are formed in the front side of the top end of the working plate, a second positioning column is fixedly connected to the rear side of the top end of the working plate, a first positioning column is fixedly connected to the front end of the top end of the working plate close to the second positioning column, a first limiting ring is fixedly connected to the outer side of the first positioning column, and a second limiting, the outer sides of the first positioning column and the second positioning column are close to the upper end of the first limiting ring and are sleeved with a movable strip together.
As a further scheme of the invention: the horizontal bending assembly comprises a screw rod, bearing seats containing bearings are installed at the two ends of the screw rod in an interference fit mode, the outer side of the screw rod is located between the two bearing seats and meshed with a nut pair, a second fixed shaft is fixedly connected to the top end of the nut pair, a second roller wheel is sleeved on the outer side of the second fixed shaft, and a second bayonet lock is arranged at the upper end, located on the second roller wheel, of the inner side of the second fixed shaft in a penetrating mode.
As a still further scheme of the invention: the one end of lead screw is located the outside of bearing frame and installs the shaft coupling, the one end fixedly connected with connecting rod of shaft coupling, the one end fixedly connected with hand wheel of connecting rod, the one end fixedly connected with second handle of hand wheel.
As a still further scheme of the invention: the bearing seat and the working plate penetrate through the inner side of the bolt hole through bolts, and the double-head inner thread column and the working plate penetrate through the inner side of the counter bore through screws.
As a still further scheme of the invention: the rotary bending assembly comprises a mounting plate, a first fixed shaft is fixedly connected to one side of the top end of the mounting plate, a positioning hole is formed in the other side of the top end of the mounting plate, a first roller wheel is sleeved on the outer side of the first fixed shaft, and a first clamping pin is arranged at the upper end, located on the inner side of the first fixed shaft, of the first roller wheel in a penetrating mode.
As a still further scheme of the invention: the one end of mounting panel rotates and is connected with the griping pole, the one end of griping pole has cup jointed the first in command, the handing-over department of mounting panel and griping pole runs through and is provided with the rivet.
As a still further scheme of the invention: the second positioning column penetrates through the inner side of the positioning hole, the second limiting ring is located at the bottom end of the mounting plate, and the front end and the rear end of the movable strip are located at the top ends of the mounting plate and the first limiting ring respectively.
Compared with the prior art, the invention has the beneficial effects that:
through the cooperation use of rotatory bending assembly and first reference column and second reference column, can carry out the buckling of great radian to the accessories, use through the cooperation of horizontal bending assembly and first reference column and second reference column, can directly carry out 90 buckling to the accessories, thereby can carry out the processing of buckling of different shapes to the accessories, when the accessories of different models need be processed, can follow rotatory bending assembly and horizontal bending assembly and pull down first running roller and second running roller fast, change the running roller of different models, make the device of buckling have stronger practicality.
Drawings
FIG. 1 is a schematic structural view of a bending apparatus for machining mechanical parts;
FIG. 2 is an exploded view of a top seat of a bending apparatus for machining mechanical parts;
FIG. 3 is a schematic view of a horizontal bending assembly in a bending apparatus for machining mechanical parts;
fig. 4 is a schematic structural diagram of a turning bending assembly in a bending device for machining mechanical parts.
In the figure: 1. a base; 2. rotating the bending assembly; 21. mounting a plate; 22. riveting; 23. a stressing rod; 24. a first handle; 25. a first bayonet lock; 26. a first fixed shaft; 27. a first roller; 28. positioning holes; 3. a top seat; 31. a working plate; 32. bolt holes; 33. a first positioning post; 34. a first limit ring; 35. a counter bore; 36. a second stop collar; 37. a second positioning column; 38. a movable bar; 4. a horizontal bending assembly; 41. a screw rod; 42. a bearing seat; 43. a second roller; 44. a second bayonet lock; 45. a second fixed shaft; 46. a coupling; 47. a connecting rod; 48. a hand wheel; 49. a second handle; 40. a nut pair; 5. a double-ended internal threaded post; 6. and fixing the ears.
Detailed Description
Referring to fig. 1 to 4, in the embodiment of the present invention, a bending apparatus for machining mechanical parts includes a base 1, four corners of an outer side of the base 1 are fixedly connected with fixing lugs 6, four corners of a top end of the base 1 are fixedly connected with a double-head internal threaded column 5 through screws, a top seat 3 is fixedly connected with a top end of the double-head internal threaded column 5 through screws, a rotary bending assembly 2 is installed at a rear side of the top end of the top seat 3, a horizontal bending assembly 4 is installed at a front side of the top end of the top seat 3, the top seat 3 includes a working plate 31, four corners of the top end of the working plate 31 are each provided with a counter bore 35, two sets of bolt holes 32 are formed at a front side of the top end of the working plate 31, a second positioning column 37 is fixedly connected to a rear side of the top end of the working plate 31, a first positioning column 33 is fixedly connected to a front end of the working plate 31 close to the second positioning, the outer side of the second positioning column 37 is fixedly connected with a second limiting ring 36, and the outer sides of the first positioning column 33 and the second positioning column 37 close to the upper end of the first limiting ring 34 are sleeved with a movable strip 38.
In fig. 3: horizontal bending assembly 4 includes lead screw 41, the bearing frame 42 that contains the bearing is all installed through interference fit's mode at the both ends of lead screw 41, the outside of lead screw 41 is located the meshing between two bearing frames 42 and is connected with the vice 40 of nut, the top fixedly connected with second fixed axle 45 of the vice 40 of nut, second running roller 43 has been cup jointed in the outside of second fixed axle 45, the inboard upper end that is located second running roller 43 of second fixed axle 45 runs through and is provided with second bayonet lock 44, thereby can carry out 90 buckles to the work piece through horizontal bending assembly 4.
In fig. 3: the shaft coupling 46 is installed to the one end of lead screw 41 and is located the outside of bearing frame 42, and the one end fixedly connected with connecting rod 47 of shaft coupling 46, the one end fixedly connected with hand wheel 48 of connecting rod 47, the one end fixedly connected with second handle 49 of hand wheel 48 to can drive lead screw 41 through second handle 49 and rotate.
In fig. 1, 2 and 3: the bearing seat 42 and the working plate 31 are fixedly connected through the inner sides of the bolt holes 32 by bolts, so that the bearing seat 42 and the working plate 31 can be fixed together, and the double-head internal thread column 5 and the working plate 31 are fixedly connected through the inner sides of the counter bores 35 by bolts, so that the double-head internal thread column 5 and the top seat 3 can be fixed together.
In fig. 4: the rotary bending component 2 comprises a mounting plate 21, a first fixing shaft 26 is fixedly connected to one side of the top end of the mounting plate 21, a positioning hole 28 is formed in the other side of the top end of the mounting plate 21, a first roller 27 is sleeved on the outer side of the first fixing shaft 26, a first clamping pin 25 is arranged at the upper end, located on the first roller 27, of the inner side of the first fixing shaft 26 in a penetrating mode, and bending of a workpiece with a large radian can be achieved through the rotary bending component 2.
In fig. 4: the one end of mounting panel 21 rotates and is connected with the griping pole 23, and the one end of griping pole 23 has cup jointed the first in command 24, and the handing-over department of mounting panel 21 and griping pole 23 runs through and is provided with rivet 22 to can drive mounting panel 21 through griping pole 23 and rotate.
In fig. 2 and 4: the second positioning column 37 penetrates through the inner side of the positioning hole 28, the second limiting ring 36 is located at the bottom end of the mounting plate 21, and the front end and the rear end of the movable strip 38 are respectively located at the top ends of the mounting plate 21 and the first limiting ring 34, so that the movable strip 38 can be horizontally placed on the first positioning column 33 and the second positioning column 37, and the movable strip 38 and the first roller 27 are kept on the same horizontal line.
The working principle of the invention is as follows: when a workpiece needs to be bent in a large radian, firstly, the workpiece is obliquely placed between a first positioning column 33 and a second positioning column 37 and is positioned above a movable strip 38, wherein one end of the workpiece needing to be bent is placed between a first roller 27 and the second positioning column 37, then, a first handle 24 is held by a hand, a stress application rod 23 is rotated towards the rear end of a top seat 3, the stress application rod 23 pushes a mounting plate 21 towards the rear end of the top seat 3, the mounting plate 21 rotates by taking the second positioning column 37 as a circle center, the first roller 27 pushes one end of the workpiece needing to be bent and slides along the workpiece, and the other end of the workpiece is fixed by the first positioning column 33 and the second positioning column 37, so that the workpiece is bent from the second positioning column 37, and the workpiece can be bent in a large radian as the first roller 27 slides along the workpiece while rotating;
when the workpiece needs to be directly bent by 90 degrees, the workpiece is obliquely placed between the first positioning column 33 and the second positioning column 37 and is positioned on the movable strip 38, wherein one end of the workpiece needing to be bent is placed between the second roller 43 and the first positioning column 33, then the second handle 49 is held by hand, the second handle 49 is rotated, the second handle 49 drives the hand wheel 48 to rotate, the lead screw 41 rotates by taking the bearing seat 42 as the center of a circle due to the fact that the hand wheel 48 is fixed with the connecting rod 47, the coupler 46 and the lead screw 41 together, the nut pair 40 moves linearly along the lead screw 41, the nut pair 40 drives the second roller 43, the second clamping pin 44 and the second fixed shaft 45 to move along the lead screw 41 together, the second roller 43 pushes one end of the workpiece needing to be bent, and the other end of the workpiece is fixed by the first positioning column 33 and the second positioning column 37, so that the workpiece is bent at the first positioning post 33, and when the second roller 43 moves beyond the first positioning post 33, the workpiece is bent to 90 °;
when the first roller 27 and the second roller 43 need to be replaced, the first bayonet pin 25 and the second bayonet pin 44 are directly pulled out from the first fixed shaft 26 and the second fixed shaft 45 respectively, so that the first roller 27 and the second roller 43 can be taken out from the first fixed shaft 26 and the second fixed shaft 45 to replace rollers of different models.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (7)
1. The bending device for machining mechanical parts comprises a base (1) and is characterized in that four corners of the outer side of the base (1) are fixedly connected with fixing lugs (6), four corners of the top end of the base (1) are fixedly connected with a double-end internal threaded column (5) through screws, the top end of the double-end internal threaded column (5) is fixedly connected with a top seat (3) through screws, a rotary bending component (2) is installed on the rear side of the top end of the top seat (3), a horizontal bending component (4) is installed on the front side of the top end of the top seat (3), the top seat (3) comprises a working plate (31), counter bores (35) are formed in the four corners of the top end of the working plate (31), two groups of bolt holes (32) are formed in the front side of the top end of the working plate (31), a second positioning column (37) is fixedly connected with the rear side of the top end of the working plate (31), and the top of working plate (31) is close to the front end fixedly connected with first reference column (33) of second reference column (37), the outside fixedly connected with first spacing ring (34) of first reference column (33), and the outside fixedly connected with second spacing ring (36) of second reference column (37), the upper end that the outside of first reference column (33) and second reference column (37) is close to first spacing ring (34) has cup jointed movable strip (38) jointly.
2. The bending device for machining mechanical parts according to claim 1, wherein the horizontal bending assembly (4) comprises a lead screw (41), bearing seats (42) with bearings are mounted at two ends of the lead screw (41) in an interference fit manner, a nut pair (40) is meshed and connected between the two bearing seats (42) on the outer side of the lead screw (41), a second fixing shaft (45) is fixedly connected to the top end of the nut pair (40), a second roller (43) is sleeved on the outer side of the second fixing shaft (45), and a second bayonet (44) penetrates through the upper end of the second roller (43) on the inner side of the second fixing shaft (45).
3. The bending device for machining mechanical parts as claimed in claim 2, wherein one end of the screw rod (41) is located outside the bearing seat (42) and is provided with a coupler (46), one end of the coupler (46) is fixedly connected with a connecting rod (47), one end of the connecting rod (47) is fixedly connected with a hand wheel (48), and one end of the hand wheel (48) is fixedly connected with a second handle (49).
4. The bending device for machining mechanical parts as claimed in claim 2, wherein the bearing seat (42) is fixedly connected with the working plate (31) through the inner side of the bolt hole (32) through a bolt, and the double-head internal thread column (5) is fixedly connected with the working plate (31) through the inner side of the counter bore (35) through a bolt.
5. The bending device for machining mechanical parts according to claim 1, wherein the rotary bending assembly (2) comprises a mounting plate (21), a first fixing shaft (26) is fixedly connected to one side of the top end of the mounting plate (21), a positioning hole (28) is formed in the other side of the top end of the mounting plate (21), a first roller (27) is sleeved on the outer side of the first fixing shaft (26), and a first bayonet (25) penetrates through the upper end, located on the first roller (27), of the inner side of the first fixing shaft (26).
6. The bending device for machining mechanical parts and components as claimed in claim 5, wherein one end of the mounting plate (21) is rotatably connected with a stress application rod (23), one end of the stress application rod (23) is sleeved with a first handle (24), and a rivet (22) penetrates through the joint of the mounting plate (21) and the stress application rod (23).
7. The bending device for machining mechanical parts as claimed in claim 5, wherein the second positioning posts (37) penetrate through the inner sides of the positioning holes (28), the second limiting ring (36) is located at the bottom end of the mounting plate (21), and the front end and the rear end of the movable strip (38) are located at the top ends of the mounting plate (21) and the first limiting ring (34), respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010296841.7A CN111451340A (en) | 2020-04-15 | 2020-04-15 | Bending device for machining mechanical parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010296841.7A CN111451340A (en) | 2020-04-15 | 2020-04-15 | Bending device for machining mechanical parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111451340A true CN111451340A (en) | 2020-07-28 |
Family
ID=71672647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010296841.7A Pending CN111451340A (en) | 2020-04-15 | 2020-04-15 | Bending device for machining mechanical parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111451340A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113369349A (en) * | 2021-04-19 | 2021-09-10 | 国网山东省电力公司莱州市供电公司 | Manual grounding round steel bending tool and bending method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8359892B1 (en) * | 2010-10-28 | 2013-01-29 | Marcus Karty | Rebar bending device |
| CN203830484U (en) * | 2014-04-29 | 2014-09-17 | 苏州嘉瑞机械电器有限公司 | Molding tool for bending round rod |
| US20160074918A1 (en) * | 2014-09-11 | 2016-03-17 | Huskie Tools, Inc. | Powered bending tool |
| CN105562483A (en) * | 2016-03-01 | 2016-05-11 | 芜湖同创模具机械有限公司 | Device for bending steel tube |
| CN205763128U (en) * | 2016-05-27 | 2016-12-07 | 新昌县羽林街道全顺轴承厂 | A kind of small-sized semi-automatic machinery processing apparatus |
| CN110328261A (en) * | 2019-07-05 | 2019-10-15 | 苏州恒旺达信息科技有限公司 | A kind of bending machine |
| CN110538906A (en) * | 2019-08-29 | 2019-12-06 | 南京捷思汽车科技有限公司 | Automobile hardware bending machine |
| CN209902008U (en) * | 2019-05-27 | 2020-01-07 | 宁波连通设备集团有限公司 | Improved bent pipe production equipment |
-
2020
- 2020-04-15 CN CN202010296841.7A patent/CN111451340A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8359892B1 (en) * | 2010-10-28 | 2013-01-29 | Marcus Karty | Rebar bending device |
| CN203830484U (en) * | 2014-04-29 | 2014-09-17 | 苏州嘉瑞机械电器有限公司 | Molding tool for bending round rod |
| US20160074918A1 (en) * | 2014-09-11 | 2016-03-17 | Huskie Tools, Inc. | Powered bending tool |
| CN105562483A (en) * | 2016-03-01 | 2016-05-11 | 芜湖同创模具机械有限公司 | Device for bending steel tube |
| CN205763128U (en) * | 2016-05-27 | 2016-12-07 | 新昌县羽林街道全顺轴承厂 | A kind of small-sized semi-automatic machinery processing apparatus |
| CN209902008U (en) * | 2019-05-27 | 2020-01-07 | 宁波连通设备集团有限公司 | Improved bent pipe production equipment |
| CN110328261A (en) * | 2019-07-05 | 2019-10-15 | 苏州恒旺达信息科技有限公司 | A kind of bending machine |
| CN110538906A (en) * | 2019-08-29 | 2019-12-06 | 南京捷思汽车科技有限公司 | Automobile hardware bending machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113369349A (en) * | 2021-04-19 | 2021-09-10 | 国网山东省电力公司莱州市供电公司 | Manual grounding round steel bending tool and bending method thereof |
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Application publication date: 20200728 |