CN216656030U - Bending device for square tube machining - Google Patents
Bending device for square tube machining Download PDFInfo
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- CN216656030U CN216656030U CN202123385620.6U CN202123385620U CN216656030U CN 216656030 U CN216656030 U CN 216656030U CN 202123385620 U CN202123385620 U CN 202123385620U CN 216656030 U CN216656030 U CN 216656030U
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- fixedly connected
- shell
- bending device
- fixed
- bending
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- 238000005452 bending Methods 0.000 title claims abstract description 81
- 238000003754 machining Methods 0.000 title claims description 5
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 238000003780 insertion Methods 0.000 claims abstract description 27
- 230000037431 insertion Effects 0.000 claims abstract description 27
- 238000006073 displacement reaction Methods 0.000 claims abstract description 19
- 238000001125 extrusion Methods 0.000 claims abstract description 19
- 230000000694 effects Effects 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 10
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000003825 pressing Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a bending device for processing a square pipe, which relates to the technical field of bending devices and comprises a bending device, wherein the bottom of the bending device is provided with a displacement mechanism, the bending device comprises a bending die replacing mechanism, the bending die replacing mechanism comprises a fixed shell, and the left side of an inner cavity of the fixed shell is fixedly connected with a fixed ring block. According to the utility model, the cooperation of the fixed threaded rod, the elastic cushion, the insertion rod, the elastic shifting sheet, the extrusion block, the electromagnet and the elastic sheet is adopted, the insertion rod is fixed through the resilience of the elastic cushion and the elastic shifting sheet, after the electromagnet is stopped to be electrified, the extrusion block is displaced into the insertion rod groove through the resilience of the elastic sheet, and finally the insertion rod is fixed through the fixed threaded rod, so that the problems that the existing bending die is more complicated to replace, and the fixing firmness degree of the replaced bending die is insufficient are solved, and the effect of improving the firmness degree of the bending die is achieved.
Description
Technical Field
The utility model relates to the technical field of bending devices, in particular to a bending device for machining a square tube.
Background
A square steel pipe, called square pipe for short, is a name of square pipe, namely a steel pipe with equal side length, and is formed by rolling strip steel through process treatment, generally, the strip steel is unpacked, flattened, curled, welded to form a round pipe, then the round pipe is rolled to a square pipe, and then the square pipe is cut to a required length, and in the processing process, the bending device for processing the square pipe is often applied,
the following problems exist in the prior art:
1. the bending die is replaced periodically to ensure the bending accuracy, but the existing bending die is complex to replace, and the fixing firmness of the replaced bending die is insufficient, so that the processing quality of the square tube can be influenced;
2. traditional bending device removes comparatively difficultly, when leading to removing to bending device, produces great intensity of labour to the staff, simultaneously at bending device displacement in-process, probably causes the hidden danger that bending device turned on one's side because the road conditions jolts.
SUMMERY OF THE UTILITY MODEL
The utility model provides a bending device for processing a square tube, which aims to have the effect of improving the firmness degree of a bending die and solve the problems that the bending die is replaced periodically to ensure the bending accuracy, but the existing bending die is more complicated to replace, and the fixed firmness degree of the replaced bending die is insufficient, so that the processing quality of the square tube can be influenced; another purpose is in order to solve traditional bending device and remove comparatively difficultly, when leading to removing to bending device, produces great intensity of labour to the staff, simultaneously at bending device displacement in-process, because the road conditions jolts the problem that probably causes the hidden danger of bending device rollover to reach the effect that bending device removed the simplification.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:
the bending device for machining the square pipe comprises a bending device, wherein a displacement mechanism is arranged at the bottom of the bending device.
The bending device comprises a bending die replacing mechanism, the bending die replacing mechanism comprises a fixed shell, a fixed ring block is fixedly connected to the left side of an inner cavity of the fixed shell, an elastic cushion is fixedly connected to the inner wall of the fixed ring block, an insertion rod is lapped on the inner wall of the elastic cushion, one end of the insertion rod extends to the outside of the fixed shell and is fixedly connected with a bending die, a squeezing cushion is lapped on the surface of the insertion rod and is positioned in the inner cavity of the fixed shell, an elastic shifting sheet is fixedly connected to the surface of the squeezing cushion and is fixedly connected to the inner cavity of the fixed shell, a fixed hole is formed in the fixed shell, an elastic sheet is fixedly connected to the side surface of the inner wall of the fixed hole, an electromagnet is arranged on the side surface of the inner wall of the fixed hole, a fixed rod is fixedly connected to the inside of the elastic sheet, and one end of the fixed rod extends to the outside of the elastic sheet and is fixedly connected with the squeezing block, the inside of inserted bar is provided with fixed threaded rod, fixed threaded rod's one end extends to the outside of fixed shell.
The displacement mechanism comprises a lifting mechanism, the lifting mechanism comprises a lifting shell, the side surface of the inner wall of the lifting shell is movably connected with a lifting plate, a movable shell is arranged in the lifting shell, a movable plate is movably connected with the side surface of the inner wall of the movable shell, the inner part of the lifting plate is connected with a threaded rod in a threaded manner, two ends of the threaded rod extend to the outer part of the lifting plate and are movably connected with the inner wall of the lifting shell, the surface of the threaded rod is fixedly connected with a second bevel gear, the surface of the second bevel gear is engaged with a first bevel gear, the top of the first helical gear is fixedly connected with a second motor, the bottom of the lifting plate is fixedly connected with a connecting rod, the bottom of connecting rod and the top fixed connection of fly leaf, the bottom fixedly connected with gag lever post of fly leaf, the outside fixedly connected with spring that the bottom of gag lever post just is located the gag lever post.
The technical scheme of the utility model is further improved as follows: the bottom fixedly connected with backup pad of fixed shell, the spout has been seted up to the inside of backup pad.
By adopting the technical scheme, the arrangement of the supporting plate in the scheme ensures the stability in the bending process.
The technical scheme of the utility model is further improved as follows: the inner wall left side swing joint of spout has the rotation threaded rod, the surperficial threaded connection who rotates the threaded rod has the screw thread slider.
By adopting the technical scheme, when the rotating threaded rod in the scheme rotates, the threaded sliding block can be directly driven to move.
The technical scheme of the utility model is further improved as follows: the right side fixedly connected with motor of rotation threaded rod, the top fixedly connected with extrusion post of screw thread slider.
By adopting the technical scheme, the displacement of the threaded sliding block in the scheme can drive the extrusion column to displace, and then the square pipe is extruded.
The technical scheme of the utility model is further improved as follows: the top of extrusion post extends to the outside of spout, the top fixedly connected with of backup pad places the platform, the top of backup pad is provided with the measuring disc.
By adopting the technical scheme, the arrangement of the measuring disc in the scheme is convenient for workers to know the bending angle of the square pipe.
The technical scheme of the utility model is further improved as follows: the bottom fixedly connected with support column of backup pad, the bottom of backup pad and the top fixed connection of lift shell, the outside that the bottom of activity shell extends to lift shell is provided with wheel mechanism.
By adopting the technical scheme, the arrangement of the wheel mechanism in the scheme simplifies the displacement of the bending device.
Due to the adoption of the technical scheme, compared with the prior art, the utility model has the technical progress that:
1. the utility model provides a bending device for processing a square tube, which adopts the matching of a fixed threaded rod, an elastic cushion, an insertion rod, an elastic shifting sheet, an extrusion block, an electromagnet and an elastic sheet, fixes the insertion rod through the rebound force of the elastic cushion and the elastic shifting sheet, moves the extrusion block into a groove of the insertion rod through the elasticity of the elastic sheet after the electromagnet is stopped being electrified, and finally fixes the insertion rod through the fixed threaded rod, thereby solving the problem that the bending die is regularly replaced to ensure the bending accuracy, but the existing bending die is more complicated to replace, and the fixing firmness degree of the replaced bending die is insufficient, thereby possibly influencing the processing quality of the square tube, and achieving the effect of improving the firmness degree of the bending die.
2. The utility model provides a bending device for processing a square pipe, which adopts the matching of a threaded rod, a lifting plate, a spring, a first helical gear, a second helical gear and a movable shell, wherein the lifting plate drives the movable shell to enable a wheel mechanism to change in a lifting way through the continuous meshing of the first helical gear and the second helical gear, and the spring has a damping effect in the displacement process, so that the problem that the traditional bending device is difficult to move, so that the labor intensity of workers is high when the bending device moves is solved, and meanwhile, in the displacement process of the bending device, the hidden danger of side turning of the bending device is possibly caused by road condition bumping, and the effect of simplifying the movement of the bending device is achieved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a bending apparatus according to the present invention;
FIG. 3 is a schematic structural view of a bender replacing mechanism according to the present invention;
fig. 4 is a schematic structural diagram of the lifting mechanism of the present invention.
In the figure: 1. a bending device; 11. a measuring disc; 12. extruding the column; 13. a bending die replacing mechanism; 131. fixing a threaded rod; 132. fixing the housing; 133. bending a die; 134. a fixed ring block; 135. an elastic pad; 136. an insertion rod; 137. pressing the cushion; 138. an elastic shifting piece; 139. extruding the block; 140. fixing the rod; 141. an electromagnet; 142. an elastic sheet; 14. a placing table; 15. a support plate; 16. rotating the threaded rod; 17. a first motor; 18. a support pillar; 19. a threaded slider; 2. a displacement mechanism; 21. a lifting mechanism; 211. lifting the housing; 212. a threaded rod; 213. a second motor; 214. a lifting plate; 215. a spring; 216. a connecting rod; 217. a first bevel gear; 218. a second bevel gear; 219. a movable housing; 220. a movable plate; 221. a limiting rod; 22. a wheel mechanism.
Detailed Description
The present invention will be described in further detail with reference to the following examples:
example 1
As shown in fig. 1 to 4, the present invention provides a bending device for processing a square tube, which includes a bending device 1, a displacement mechanism 2 is disposed at the bottom of the bending device 1, the bending device 1 includes a bender replacing mechanism 13, the bender replacing mechanism 13 includes a fixed housing 132, a fixed ring block 134 is fixedly connected to the left side of an inner cavity of the fixed housing 132, an elastic cushion 135 is fixedly connected to the inner wall of the fixed ring block 134, an insertion rod 136 is connected to the inner wall of the elastic cushion 135, one end of the insertion rod 136 extends to the outside of the fixed housing 132 and is fixedly connected to a bender 133, a pressing cushion 137 is connected to the surface of the insertion rod 136 and is located in the inner cavity of the fixed housing 132, an elastic shifting piece 138 is fixedly connected to the surface of the pressing cushion 137, the elastic shifting piece 138 is fixedly connected to the inner cavity of the fixed housing 132, a fixing hole is disposed inside the fixed housing 132, an elastic piece 142 is fixedly connected to the side surface of the inner wall of the fixing hole, an electromagnet 141 is arranged on the side surface of the inner wall of the fixing hole, a fixing rod 140 is fixedly connected inside the elastic sheet 142, one end of the fixing rod 140 extends to the extrusion block 139 fixedly connected outside the elastic sheet 142, a fixing threaded rod 131 is arranged inside the insertion rod 136, and one end of the fixing threaded rod 131 extends to the outside of the fixing shell 132.
In this embodiment, the bending die 133 is inserted into the inner cavity of the fixing ring block 134 through the insertion rod 136, and contacts with the elastic pad 135, and can extrude the elastic shifting piece 138 through the extrusion pad 137 during the insertion process, and primarily fix the insertion rod 136 through the elastic shifting piece 138 and the resilience of the elastic pad 135, and then stop energizing the electromagnet 141, so that the electromagnet 141 is disconnected from the fixing rod 140, and under the effect of the resilience of the elastic piece 142, the extrusion block 139 is displaced into the corresponding groove inside the insertion rod 136, and finally, the final fixation is performed through the fixing threaded rod 131.
Example 2
As shown in fig. 1 to 4, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the displacement mechanism 2 includes the lifting mechanism 21, the lifting mechanism 21 includes a lifting housing 211, an inner wall side of the lifting housing 211 is movably connected with a lifting plate 214, a movable housing 219 is arranged inside the lifting housing 211, an inner wall side of the movable housing 219 is movably connected with a movable plate 220, an internal thread of the lifting plate 214 is connected with a threaded rod 212, two ends of the threaded rod 212 extend to the outside of the lifting plate 214 and are movably connected with the inner wall of the lifting housing 211, a second helical gear 218 is fixedly connected to the surface of the threaded rod 212, a first helical gear 217 is meshed to the surface of the second helical gear 218, a second motor 213 is fixedly connected to the top of the first helical gear 217, a connecting rod 216 is fixedly connected to the bottom of the lifting plate 214, the bottom of the connecting rod 216 is fixedly connected to the top of the movable plate 220, a limiting rod 221 is fixedly connected to the bottom of the movable plate 220, and a spring 215 is fixedly connected to the bottom of the limiting rod 221 and located outside of the limiting rod 221.
In this embodiment, after the second motor 213 is started, through the first helical gear 217, the second helical gear 218 is continuously engaged, so that the threaded rod 212 rotates, and further the lifting plate 214 is lifted and lowered to change, and further the wheel mechanism 22 is driven to lift and lower through the movable housing 219, thereby when the wheel mechanism 22 is in contact with the ground, thereby performing displacement, when bumping in the displacement process, the wheel mechanism 22 can make the movable housing 219 move upwards, and further the movable housing 220 can be pushed through the connecting rod 216 to perform displacement, thereby extruding the spring 215, because the number of the springs 215 is multiple, part of the springs 215 are fixedly connected to the top of the movable housing 219, when the connecting rod 216 is displaced, the part of the springs 215 can be extruded, and the damping effect is achieved through the springs 215.
Example 3
As shown in fig. 1 to 4, on the basis of embodiment 1, the present invention provides a technical solution: preferably, bottom fixedly connected with backup pad 15 of fixed shell 132, the spout has been seted up to backup pad 15's inside, the inner wall left side swing joint of spout has rotation threaded rod 16, the surperficial threaded connection of rotation threaded rod 16 has screw slider 19, the first motor 17 of right side fixedly connected with of rotation threaded rod 16, screw slider 19's top fixedly connected with extrusion post 12, the top of extrusion post 12 extends to the outside of spout, platform 14 is placed to the top fixedly connected with of backup pad 15, the top of backup pad 15 is provided with measuring disk 11, the bottom fixedly connected with support column 18 of backup pad 15, the bottom of backup pad 15 and the top fixed connection of lift shell 211, the outside that the bottom of movable shell 219 extended to lift shell 211 is provided with wheel mechanism 22.
In this embodiment, the in-process of bending, place a 14 tops with square pipe, start a motor 17 afterwards, and then make rotation threaded rod 16 take place to rotate for screw slider 19 drives extrusion post 12 and carries out the displacement, thereby accessible extrusion post 12 is to the square pipe operation of bending, and wherein the setting of measuring disk 11 makes things convenient for the staff to learn the angle of bending.
The operation principle of the bending apparatus for processing a square pipe will be described in detail below.
As shown in fig. 1-4, during the fixing process of the bender 133, the bender 133 is inserted into the cavity of the fixed ring block 134 through the insertion rod 136, the insertion rod 136 is primarily fixed through the resilience of the elastic shifting piece 138 and the elastic pad 135, then the electromagnet 141 is stopped to be energized, the extrusion block 139 is displaced into the corresponding groove inside the insertion rod 136 under the action of the resilience of the elastic piece 142, and finally the final fixing is performed through the fixed threaded rod 131, during the lifting process, the second motor 213 is started, the first helical gear 217 and the second helical gear 218 are continuously engaged, so that the threaded rod 212 rotates, and the lifting plate 214 drives the wheel mechanism 22 to lift through the movable housing 219, when the wheel mechanism 22 is in contact with the ground to displace, during the displacement process, the wheel mechanism 22 displaces the movable housing 219 upwards, and further pushes the movable plate 220 to displace through the connecting rod 216, thereby compressing the spring 215 and achieving a shock-absorbing effect by the spring 215.
The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, modifications or improvements are within the scope of the utility model without departing from the spirit of the inventive concept.
Claims (6)
1. The utility model provides a bending device for square tube machining, includes bending device (1), its characterized in that: the bottom of the bending device (1) is provided with a displacement mechanism (2);
the bending device (1) comprises a bending die replacing mechanism (13), the bending die replacing mechanism (13) comprises a fixed shell (132), a fixed ring block (134) is fixedly connected to the left side of an inner cavity of the fixed shell (132), an elastic cushion (135) is fixedly connected to the inner wall of the fixed ring block (134), an insertion rod (136) is lapped on the inner wall of the elastic cushion (135), one end of the insertion rod (136) extends to the bending die (133) fixedly connected to the outer portion of the fixed shell (132), an extrusion cushion (137) is lapped on the surface of the insertion rod (136) and located in the inner cavity of the fixed shell (132), an elastic shifting piece (138) is fixedly connected to the surface of the extrusion cushion (137), the elastic shifting piece (138) is fixedly connected to the inner cavity of the fixed shell (132), a fixing hole is formed in the fixed shell (132), and an elastic piece (142) is fixedly connected to the side face of the inner wall of the fixing hole, an electromagnet (141) is arranged on the side surface of the inner wall of the fixing hole, a fixing rod (140) is fixedly connected inside the elastic sheet (142), one end of the fixing rod (140) extends to the outside of the elastic sheet (142) and is fixedly connected with a squeezing block (139), a fixing threaded rod (131) is arranged inside the insertion rod (136), and one end of the fixing threaded rod (131) extends to the outside of the fixing shell (132);
the displacement mechanism (2) comprises a lifting mechanism (21), the lifting mechanism (21) comprises a lifting shell (211), the inner wall side face of the lifting shell (211) is movably connected with a lifting plate (214), a movable shell (219) is arranged inside the lifting shell (211), the inner wall side face of the movable shell (219) is movably connected with a movable plate (220), the inner thread of the lifting plate (214) is connected with a threaded rod (212), the two ends of the threaded rod (212) extend to the outer part of the lifting plate (214) and are movably connected with the inner wall of the lifting shell (211), the surface of the threaded rod (212) is fixedly connected with a second helical gear (218), the surface of the second helical gear (218) is meshed with a first helical gear (217), the top of the first helical gear (217) is fixedly connected with a second motor (213), and the bottom of the lifting plate (214) is fixedly connected with a connecting rod (216), the bottom of connecting rod (216) and the top fixed connection of fly leaf (220), the bottom fixed connection of fly leaf (220) has gag lever post (221), the outside fixedly connected with spring (215) of the bottom of gag lever post (221) and be located gag lever post (221).
2. The bending device for square tube processing according to claim 1, wherein: the bottom fixedly connected with backup pad (15) of fixed shell (132), the spout has been seted up to the inside of backup pad (15).
3. The bending device for square tube processing according to claim 2, wherein: the inner wall left side swing joint of spout has rotation threaded rod (16), the surperficial threaded connection of rotation threaded rod (16) has screw thread slider (19).
4. The bending device for square tube processing according to claim 3, wherein: the right side of the rotary threaded rod (16) is fixedly connected with a first motor (17), and the top of the threaded sliding block (19) is fixedly connected with an extrusion column (12).
5. The bending device for square tube processing according to claim 4, wherein: the top of the extrusion column (12) extends to the outside of the sliding groove, the top of the supporting plate (15) is fixedly connected with a placing table (14), and the top of the supporting plate (15) is provided with a measuring disc (11).
6. The bending device for square tube processing according to claim 5, wherein: the bottom fixedly connected with support column (18) of backup pad (15), the bottom of backup pad (15) and the top fixed connection of lift shell (211), the outside that the bottom of activity shell (219) extends to lift shell (211) is provided with wheel mechanism (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123385620.6U CN216656030U (en) | 2021-12-30 | 2021-12-30 | Bending device for square tube machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123385620.6U CN216656030U (en) | 2021-12-30 | 2021-12-30 | Bending device for square tube machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216656030U true CN216656030U (en) | 2022-06-03 |
Family
ID=81794564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123385620.6U Expired - Fee Related CN216656030U (en) | 2021-12-30 | 2021-12-30 | Bending device for square tube machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216656030U (en) |
-
2021
- 2021-12-30 CN CN202123385620.6U patent/CN216656030U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220603 |
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| CF01 | Termination of patent right due to non-payment of annual fee |