CN216420735U - Bending machine capable of realizing repeated bending - Google Patents
Bending machine capable of realizing repeated bending Download PDFInfo
- Publication number
- CN216420735U CN216420735U CN202123070441.3U CN202123070441U CN216420735U CN 216420735 U CN216420735 U CN 216420735U CN 202123070441 U CN202123070441 U CN 202123070441U CN 216420735 U CN216420735 U CN 216420735U
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- bending
- transmission case
- transmission
- clamping frame
- pulley
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- 238000005452 bending Methods 0.000 title claims abstract description 61
- 230000005540 biological transmission Effects 0.000 claims abstract description 59
- 238000001125 extrusion Methods 0.000 claims abstract description 11
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 238000003754 machining Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a bending machine capable of realizing multiple bending, which comprises a transmission case, wherein the front side of the transmission case is fixedly connected with a fixed plate, the upper side of the fixed plate is fixed with a second hydraulic cylinder by screws, the output end of the second hydraulic cylinder is fixedly connected with a third clamping frame, an extrusion pulley is embedded in the third clamping frame in a rotating way, two transmission components and an angle adjusting component are arranged in the transmission case, wherein the angle adjusting component is positioned between the two transmission components, the front side and the back side of the transmission case are both provided with openings, a bearing pulley is embedded between the two side walls of the openings in a rotating way, the utility model discloses a bending machine capable of realizing multiple bending, the transmission components can control the extending length of a pipe fitting, the bending position can be accurately positioned, the angle adjusting component can control the bending direction of the pipe fitting, and the transmission components and the angle adjusting components operate in turn, the bending requirements of a plurality of bending positions can be met, and the extrusion pulley can extrude the pipe fitting to bend towards one side of the bearing pulley.
Description
Technical Field
The utility model relates to a bender, in particular to can realize bender of bending many times belongs to bender technical field.
Background
The bending machines are divided into a manual bending machine, a hydraulic bending machine and a numerical control bending machine, the manual bending machine is divided into a mechanical manual bending machine and an electric manual bending machine, and the hydraulic bending machine can be divided into torsion shaft synchronization, mechanical liquid synchronization, electro-hydraulic synchronization and the like according to a synchronization mode so as to realize intelligent control;
for a pipe body bending machine, bending needs to be achieved by means of a specific stamping die, bending and shaping can be achieved only at one angle in the mode, for complex workpieces, multiple stamping dies need to be manufactured, multiple operations are needed, and the pipe body bending machine is quite troublesome and low in machining efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can realize bender of bending many times 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: the utility model provides a can realize bender of bending many times, includes the transmission case, the front side fixedly connected with fixed plate of transmission case, the upside screw fixation of fixed plate has the pneumatic cylinder No. two, No. two output fixedly connected with three clamping framves of pneumatic cylinder, No. three clamping frame internal rotations are inlayed and are equipped with the extrusion pulley, be provided with two transmission assembly and angle modulation subassembly in the transmission case, wherein, the angle modulation subassembly is located between two transmission assembly, both sides all are provided with uncovered around the transmission case, it is equipped with the bearing pulley to rotate to inlay between two open lateral walls.
Preferably, the transmission assembly includes first motor, first motor screw fixation is in transmission case one side, the output shaft of first motor passes transmission case fixedly connected with pivot, the pivot is rotated and is inlayed and establish between the both sides inner wall of transmission case, the fixed cover in the middle part outside of pivot is equipped with the transmission pulley.
Preferably, the transmission assembly further comprises a hydraulic cylinder, the hydraulic cylinder is fixed to the upper side of the transmission box through screws, an output shaft of the hydraulic cylinder penetrates through a first clamping frame fixedly connected with the transmission box, and a pressing pulley is embedded in the first clamping frame in a rotating mode.
Preferably, the angle modulation assembly comprises a customized plate, a circular groove is formed in the middle of the customized plate, three grooves are formed in the edge of the circular groove at equal intervals, and electric push rods are fixedly connected in the grooves.
Preferably, the output end of the electric push rod is fixedly connected with a second clamping frame, a second motor is fixed on one side of the second clamping frame through screws, and the output end of the second motor penetrates through the second clamping frame and is fixedly connected with an angle adjusting roller.
Preferably, three of the electric push rods are connected in series.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a can realize bender of bending many times, the transmission assembly can control the extension length of pipe fitting, the position of bending can accurate positioning, the angle modulation subassembly can control the direction of bending of pipe fitting, and the transmission assembly, the angle modulation subassembly functions in turn, can satisfy the requirement of bending of a plurality of positions of bending, the extrusion pulley can extrude the pipe fitting and bend to bearing pulley one side, the angle that can the accurate control bend, the three is mutually supported, can realize different positions, different directions, the requirement of bending of different declination, make pipe fitting one shot forming, the machining efficiency has greatly been promoted.
Drawings
Fig. 1 is a front view of a bending machine capable of bending multiple times according to the present invention;
fig. 2 is a front cross-sectional view of the bending machine capable of bending for multiple times of the present invention;
fig. 3 is a schematic structural view of an adjusting assembly in a bending machine capable of realizing multiple bending according to the present invention;
fig. 4 is the utility model relates to a can realize mounted position schematic diagram of second motor in bender of bending many times.
In the figure: 1. a transmission case; 101. opening the mouth; 102. supporting a pulley; 2. a transmission assembly; 201. a first motor; 202. a first hydraulic cylinder; 203. a rotating shaft; 204. a transmission pulley; 205. a first clamp frame; 206. a pressing pulley; 3. an angle adjusting component; 301. customizing a board; 302. a circular groove; 303. a groove; 304. an electric push rod; 305. a second clamp frame; 306. angle adjusting rollers; 307. a second motor; 4. a fixing plate; 5. a second hydraulic cylinder; 501. a third clamp frame; 502. the pulley is pressed.
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. 1-4, the present invention provides a technical solution: the bending machine capable of realizing multiple bending comprises a transmission case 1, wherein a fixing plate 4 is fixedly connected to the front side of the transmission case 1, a second hydraulic cylinder 5 is fixed to the upper side of the fixing plate 4 through screws, a third clamping frame 501 is fixedly connected to the output end of the second hydraulic cylinder 5, an extrusion pulley 502 is embedded in the third clamping frame 501 in a rotating mode, two transmission assemblies 2 and an angle adjusting assembly 3 are arranged in the transmission case 1, the angle adjusting assembly 3 is located between the two transmission assemblies 2, openings 101 are formed in the front side and the rear side of the transmission case 1, a bearing pulley 102 is embedded between two side walls of each opening 101 in a rotating mode, the second hydraulic cylinder 5 pushes the extrusion pulley 502 downwards, and the extrusion pulley 502 extrudes a pipe to deflect to one side of the bearing pulley 102, so that bending action can be completed.
Wherein, transmission assembly 2 includes first motor 201, first motor 201 screw fixation is in transmission case 1 one side, the output shaft of first motor 201 passes transmission case 1 fixedly connected with pivot 203, pivot 203 rotates to inlay and establishes between the both sides inner wall of transmission case 1, the fixed cover in the middle part outside of pivot 203 is equipped with drive pulley 204, and first motor 201 drives drive pulley 204 and rotates, can forward propelling movement pipe fitting to the position of predetermineeing bending.
The transmission assembly 2 further comprises a hydraulic cylinder 202, the hydraulic cylinder 202 is fixed to the upper side of the transmission case 1 through screws, an output shaft of the hydraulic cylinder 202 penetrates through the transmission case 1 and is fixedly connected with a clamping frame 205, a pressing pulley 206 is embedded in the clamping frame 205 in a rotating mode, and the hydraulic cylinder 202 is started, so that the pressing pulley 206 moves downwards and extrudes a pipe fitting together with the transmission pulley 204.
The angle adjusting assembly 3 comprises a customizing plate 301, a circular groove 302 is formed in the middle of the customizing plate 301, three grooves 303 are formed in the edges of the circular groove 302 at equal intervals, electric push rods 304 are fixedly connected in the grooves 303, and the electric push rods 304 are arranged at equal intervals, so that the stress of the pipe fitting is uniform.
The output end of the electric push rod 304 is fixedly connected with a second clamping frame 305, a second motor 307 is fixed on one side of the second clamping frame 305 through screws, the output end of the second motor 307 penetrates through the second clamping frame 305 and is fixedly connected with an angle adjusting roller 306, and the second motor 307 can drive the angle adjusting roller 306 to rotate, so that the pipe fitting rotates for a certain angle.
Three electric push rods 304 are connected in series, so that the electric push rods 304 can be synchronously extended and retracted in equal length.
Specifically, when the bending machine capable of bending for multiple times is used, the pipe is inserted into the opening 101, the pipe is supported on the upper sides of the supporting pulley 102 and the transmission pulley 204, the first hydraulic cylinder 202 is started, the pressing pulley 206 moves downwards to extrude the pipe together with the transmission pulley 204, the first motor 201 drives the transmission pulley 204 to rotate, the pipe can be pushed forwards to a preset bending position, the second hydraulic cylinder 5 is controlled to push the extrusion pulley 502 downwards, the extrusion pulley 502 extrudes the pipe to deflect to one side of the supporting pulley 102 to complete the bending action, then the transmission pulley 204 continues to push the pipe to a second bending position, the electric push rod 304 moves synchronously, the angle adjusting roller 306 extrudes the pipe, the first hydraulic cylinder 202 retracts to reduce the friction resistance, the second motor 307 can drive the angle adjusting roller 306 to rotate, the pipe is fixed after rotating for a certain angle, like this extrusion pulley 502 can bend the second position of bending to analogize, can realize the bending requirement of different positions, different directions, different declination for the pipe fitting one shot forming has greatly promoted machining efficiency.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The bending machine capable of achieving multiple bending comprises a transmission case and is characterized in that a fixing plate is fixedly connected to the front side of the transmission case, a second hydraulic cylinder is fixed to the upper side of the fixing plate through screws, a third clamping frame is fixedly connected to the output end of the second hydraulic cylinder, an extrusion pulley is embedded in the third clamping frame in a rotating mode, two transmission assemblies and an angle adjusting assembly are arranged in the transmission case, the angle adjusting assembly is located between the two transmission assemblies, openings are formed in the front side and the rear side of the transmission case, and a bearing pulley is embedded between the two open side walls in a rotating mode.
2. The bending machine capable of realizing multiple bending according to claim 1, wherein: the transmission assembly comprises a first motor, the first motor is fixed to one side of the transmission case through screws, an output shaft of the first motor penetrates through a rotating shaft of the transmission case, the rotating shaft is rotatably embedded between inner walls of two sides of the transmission case, and a transmission pulley is fixedly sleeved on the outer side of the middle of the rotating shaft.
3. The bending machine capable of realizing multiple bending according to claim 2, wherein: the transmission assembly further comprises a hydraulic cylinder, the hydraulic cylinder is fixed on the upper side of the transmission case through screws, an output shaft of the hydraulic cylinder penetrates through a first clamping frame fixedly connected with the transmission case, and a pressing pulley is embedded in the first clamping frame in a rotating mode.
4. The bending machine capable of realizing multiple bending according to claim 1, wherein: the angle modulation assembly comprises a customizing plate, a circular groove is formed in the middle of the customizing plate, three grooves are formed in the edge of the circular groove at equal intervals, and electric push rods are fixedly connected in the grooves.
5. A machine according to claim 4, wherein said machine is adapted to perform multiple bends: the output end of the electric push rod is fixedly connected with a second clamping frame, a second motor is fixed on one side of the second clamping frame through screws, and the output end of the second motor penetrates through the second clamping frame and is fixedly connected with an angle adjusting roller.
6. The bending machine capable of realizing multiple bending according to claim 5, wherein: the three electric push rods are connected in series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123070441.3U CN216420735U (en) | 2021-12-08 | 2021-12-08 | Bending machine capable of realizing repeated bending |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123070441.3U CN216420735U (en) | 2021-12-08 | 2021-12-08 | Bending machine capable of realizing repeated bending |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216420735U true CN216420735U (en) | 2022-05-03 |
Family
ID=81343200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123070441.3U Expired - Fee Related CN216420735U (en) | 2021-12-08 | 2021-12-08 | Bending machine capable of realizing repeated bending |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216420735U (en) |
-
2021
- 2021-12-08 CN CN202123070441.3U patent/CN216420735U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220503 |
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| CF01 | Termination of patent right due to non-payment of annual fee |