CN215965688U - Numerical control turntable type stretch bender with good stability - Google Patents
Numerical control turntable type stretch bender with good stability Download PDFInfo
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- CN215965688U CN215965688U CN202122395940.3U CN202122395940U CN215965688U CN 215965688 U CN215965688 U CN 215965688U CN 202122395940 U CN202122395940 U CN 202122395940U CN 215965688 U CN215965688 U CN 215965688U
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Abstract
The utility model discloses a numerical control turntable type stretch bender with good stability, which comprises a stretch bender body, wherein a hydraulic force arm is arranged on the stretch bender body, a fixed table is arranged on one side of the stretch bender body, a fixed plate is fixedly connected on the fixed table, an installation seat is fixedly connected on the fixed table, a motor is fixedly connected on the installation seat, a connecting shaft with one end fixedly connected with the motor is arranged on the output end of the motor, the other end of the connecting shaft is fixedly connected with a threaded shaft in threaded connection with the fixed plate, the threaded shaft is in sliding connection with a first rotating shaft, and a limit groove matched with the threaded shaft is formed in the first rotating shaft.
Description
Technical Field
The utility model relates to the technical field of numerical control bending machines, in particular to a numerical control turntable type bending machine with good stability.
Background
The stretch benders can be divided into a rotary table type stretch bender, a double rotary arm type stretch bender and various special stretch benders, such as a special stretch bender for a shower room, a special stretch bender for a train top beam and a special stretch bender for an elevator, and the stretch benders adopt full hydraulic control and can cold-bend various steel pipes, square pipes, H-shaped steel, I-shaped steel, channel steel, angle iron, flat iron and aluminum profiles with the cross sections of less than 500 mm.
At present, when a drawing machine processes a workpiece, one end of the workpiece is fixed in a hydraulic force arm, and a rotary table is used for drawing and bending the workpiece from the other end of the workpiece, but the hydraulic force arm generally only clamps and fixes the left and right surfaces of the workpiece, when the rotary table is loosened to continue drawing and bending the workpiece, the workpiece is easy to shift in the vertical fixed position due to the fact that the workpiece is long, subsequent manual adjustment is needed, and the finished product of the drawn and bent workpiece is easy to be out of standard. Therefore, a numerical control turntable type stretch bender with good stability is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a numerical control turntable type stretch bender with good stability so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a numerical control revolving stage formula bending machine that stability is good includes: the bending machine comprises a bending machine body, wherein a hydraulic force arm is arranged on the bending machine body; the fixed table is arranged on one side of the stretch bender body, a fixed plate is fixedly connected onto the fixed table, a mounting seat is fixedly connected onto the fixed table, a motor is fixedly connected onto the mounting seat, a connecting shaft fixedly connected with one end of the motor is arranged on the output end of the motor, a threaded shaft in threaded connection with the fixed plate is fixedly connected onto the other end of the connecting shaft, a first rotating shaft is connected onto the threaded shaft in a sliding mode, a limiting groove matched with the threaded shaft is formed in the first rotating shaft, a fixed block fixedly connected with the stretch bender body is connected onto the first rotating shaft in a rotating mode, and the first rotating shaft is connected with a lifting assembly connected with the stretch bender body; the limiting assembly is arranged on the fixing plate and connected with the connecting shaft, and the problem that the upper position and the lower position of the workpiece are easy to deviate when the workpiece is machined due to the fact that the workpiece is fixed left and right by the original stretch bender is solved.
Preferably, the lifting assembly comprises a first bevel gear which is arranged on the first rotating shaft and is fixedly connected with the first rotating shaft, a plurality of groups of telescopic rods with one ends fixedly connected with the first rotating shaft are arranged on the stretch bender body, the other ends of the telescopic rods are fixedly connected with a supporting table which is in sliding connection with the stretch bender body, a threaded rod is fixedly connected below the supporting table, the threaded rod is in threaded connection with a threaded sleeve which is rotatably connected with the stretch bender body, and a second bevel gear which is in meshed connection with the first bevel gear is fixedly connected to the threaded sleeve and is beneficial to being matched with the clamping assembly to operate.
Preferably, spacing subassembly is including setting up on the connecting axle and rather than fixed connection's action wheel, action wheel transmission is connected with the belt, belt transmission is connected with from the driving wheel, rotate the second pivot of being connected from driving wheel fixedly connected with and fixed plate, the second pivot is rotated and is connected with the link with fixed plate fixed connection, and fixedly connected with rotates the spur gear of being connected with the fixed plate, the spur gear is connected with the clamping mechanism who is connected with the fixed plate, is favorable to improving holistic practicality.
Preferably, the clamping mechanism includes two sets of rack plates that set up on the fixed plate and rather than sliding connection, and is two sets of the rack plate all is connected with the pinion engagement, rack plate fixedly connected with and fixed plate sliding connection's connecting plate, connecting plate fixedly connected with grip block, fixedly connected with multiunit rolling wheel on the grip block is two sets of the grip block is relative the setting, is favorable to guaranteeing that the work piece can not produce the skew man-hour.
Preferably, the telescopic link is provided with four groups, and is located a supporting bench below four corners respectively, is favorable to the lift of a supporting bench more stable.
Preferably, the fixed plate is provided with two groups of sliding grooves which are respectively matched with the two groups of rack plates, so that the sliding of the two groups of rack plates is more stable.
Preferably, the plurality of groups of rolling wheels are uniformly arranged on the clamping block, so that a hydraulic force arm can drive a workpiece to pass through the rolling wheels.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, through the matched operation of the lifting assembly and the limiting assembly, the problem that the upper and lower positions of the original stretch bender are easy to shift when a workpiece is machined due to the fact that the workpiece is only fixed on the left and right is solved, the supporting table is moved to the position below the limiting assembly through the lifting assembly and is supported to a certain extent, the whole is more stable, meanwhile, the workpiece is clamped up and down through the limiting assembly, the upper and lower positions of the workpiece cannot shift, and the whole practicability is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of area A of FIG. 1;
FIG. 3 is an enlarged view of area B of FIG. 1;
FIG. 4 is a partial schematic view of the present invention;
fig. 5 is an enlarged view of the region C in fig. 4.
In the figure: 1-stretch bender body; 2-hydraulic force arm; 3-a fixed table; 4, fixing a plate; 5-mounting a base; 6-an electric motor; 7-a connecting shaft; 8-a threaded shaft; 9-a first rotating shaft; 10-a limiting groove; 11-fixing block; 12-a lifting assembly; 13-a stop assembly; 14-a first bevel gear; 15-a telescopic rod; 16-a support table; 17-a threaded rod; 18-a threaded sleeve; 19-a second bevel gear; 20-a driving wheel; 21-a belt; 22-a driven wheel; 23-a second shaft; 24-a connecting frame; 25-flat gear; 26-a clamping mechanism; 27-a rack plate; 28-a connecting plate; 29-a clamping block; 30-rolling wheels.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-5, the present invention provides a technical solution: a numerical control revolving stage formula bending machine that stability is good includes: the bending machine comprises a bending machine body 1, wherein a hydraulic force arm 2 is arranged on the bending machine body 1; the fixed table 3 is arranged on one side of the stretch bender body 1, a fixed plate 4 is fixedly connected onto the fixed table 3, a mounting seat 5 is fixedly connected onto the fixed table, a motor 6 is fixedly connected onto the mounting seat 5, a connecting shaft 7 with one end fixedly connected with the motor 6 is arranged on the output end of the motor 6, a threaded shaft 8 in threaded connection with the fixed plate 4 is fixedly connected onto the other end of the connecting shaft 7, a first rotating shaft 9 is connected onto the threaded shaft 8 in a sliding mode, a limiting groove 10 matched with the threaded shaft 8 is formed in the first rotating shaft 9, a fixed block 11 fixedly connected with the stretch bender body 1 is connected onto the first rotating shaft 9 in a rotating mode, and a lifting assembly 12 connected with the stretch bender body 1 is connected onto the first rotating shaft 9; and the limiting component 13 is arranged on the fixed plate 4 and connected with the connecting shaft 7.
Referring to fig. 1-5, the illustrated lifting assembly 12 includes a first bevel gear 14 disposed on the first rotating shaft 9 and fixedly connected thereto, a plurality of sets of telescopic rods 15 having one end fixedly connected thereto are disposed on the stretch bender body 1, the other end of the telescopic rod 15 is fixedly connected to a support platform 16 slidably connected to the stretch bender body 1, a threaded rod 17 is fixedly connected to a lower portion of the support platform 16, the threaded rod 17 is threadedly connected to a threaded sleeve 18 rotatably connected to the stretch bender body 1, and a second bevel gear 19 engaged with the first bevel gear 14 is fixedly connected to the threaded sleeve 18, wherein the telescopic rods 15 are four sets of telescopic rods 15 and are respectively disposed at four corners below the support platform 16 to enable the support platform 16 to be lifted.
When a workpiece needs to be subjected to stretch bending, one end of the workpiece is fixed by a hydraulic force arm 2, the other end of the workpiece is connected with a rotary table, in order to prevent the workpiece from deviating in the processing process, a motor 6 on a mounting seat 5 is operated, the motor 6 drives a connecting shaft 7 to rotate, the connecting shaft 7 further drives a threaded shaft 8 to rotate, the threaded shaft 8 drives a first rotating shaft 9 to rotate in a fixed block 11 through a limiting groove 10 while rotating, the first rotating shaft 9 immediately drives a first bevel gear 14 fixedly connected with the first rotating shaft to rotate, the first bevel gear 14 is in meshed connection with a second bevel gear 19, the second bevel gear 19 drives a threaded sleeve 18 to rotate on a stretch bending machine body 1, the threaded sleeve 18 is in threaded connection with a threaded rod 17, and simultaneously due to the matching of a plurality of groups of telescopic rods 15, drive rather than fixed connection's a supporting bench 16 and rise, carry out certain support to spacing subassembly 13, when motor 6 functions, drive spacing subassembly 13 simultaneously and function, spacing subassembly 13 carries out the centre gripping back from top to bottom to the work piece, stall motor 6 because threaded shaft 8 and fixed plate 4's threaded connection, after motor 6 stall, a supporting bench 16 stops at the current position, makes wholly more stable.
Example 2
Referring to fig. 1-3 to describe embodiment 2, which further describes embodiment 1, the limiting component 13 includes a driving wheel 20 disposed on and fixedly connected to the connecting shaft 7, the driving wheel 20 is in transmission connection with a belt 21, the belt 21 is in transmission connection with a driven wheel 22, the driven wheel 22 is fixedly connected with a second rotating shaft 23 rotatably connected to the fixing plate 4, the second rotating shaft 23 is rotatably connected with a connecting frame 24 fixedly connected to the fixing plate 4, and is fixedly connected with a flat gear 25 rotatably connected to the fixing plate 4, and the flat gear 25 is connected with a clamping mechanism 26 connected to the fixing plate 4.
When the motor 6 operates and drives the connecting shaft 7 to rotate, the connecting shaft 7 drives the driving wheel 20 fixedly connected with the connecting shaft to rotate, the driven wheel 22 is further driven to rotate through the transmission connection of the belt 21, the driven wheel 22 immediately drives the second rotating shaft 23 fixedly connected with the driven wheel to rotate on the fixed plate 4 and in the connecting frame 24, the second rotating shaft 23 further drives the flat gear 25 fixedly connected with the second rotating shaft to rotate on the fixed plate 4, and the workpiece is clamped up and down more stably through the connection with the clamping mechanism 26 without deviation.
Example 3
Referring to fig. 1 and 3-5, embodiment 3 is described, which further describes embodiment 2, the clamping mechanism 26 includes two sets of rack plates 27 disposed on the fixed plate 4 and slidably connected thereto, both sets of rack plates 27 are engaged with the flat gear 25, the rack plates 27 are fixedly connected with a connecting plate 28 slidably connected to the fixed plate 4, the connecting plate 28 is fixedly connected with a clamping block 29, a plurality of sets of rolling wheels 30 are fixedly connected to the clamping block 29, and the two sets of clamping blocks 29 are oppositely disposed, wherein, in order to make the sliding of the two sets of rack plates 27 on the fixed plate 4 more stable, two sets of sliding grooves respectively matched with the two sets of rack plates 27 are disposed on the fixed plate 4, and in addition, in order to make the hydraulic force arm 2 drive the workpiece to be more convenient and stable during stretch-bending, the plurality sets of rolling wheels 30 are uniformly disposed on the clamping block 29.
When the second rotating shaft 23 drives the flat gear 25 to rotate on the fixed plate 4, the flat gear 25 is meshed with the rack plates 27 to respectively drive the two sets of rack plates 27 to slide on the fixed plate 4 in opposite directions, and the rack plates 27 drive the clamping blocks 29 fixedly connected with the rack plates 27 to move in the workpiece direction in the sliding process until the rolling wheels 30 in the upper and lower clamping blocks 29 clamp the workpiece, so that the workpiece cannot be shifted up and down.
In the scheme, the motor 6 is preferably Y80M1-2 in model, a power supply interface of the motor 6 is connected with a power supply system through a switch, a running circuit of the motor 6 is a forward and reverse rotation control program of a conventional motor, the circuit runs as a conventional circuit, circuits and control related in the scheme are the prior art, and redundant description is not repeated herein.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a numerical control revolving stage formula bending machine that stability is good which comprises:
the bending machine comprises a bending machine body (1), wherein a hydraulic force arm (2) is arranged on the bending machine body (1);
a fixed table (3) arranged on one side of the stretch bender body (1), a fixed plate (4) is fixedly connected on the fixed table (3), and is fixedly connected with a mounting seat (5), the mounting seat (5) is fixedly connected with a motor (6), a connecting shaft (7) with one end fixedly connected with the output end of the motor (6) is arranged on the output end of the motor, the other end of the connecting shaft (7) is fixedly connected with a threaded shaft (8) which is in threaded connection with the fixing plate (4), the threaded shaft (8) is connected with a first rotating shaft (9) in a sliding way, a limit groove (10) matched with the threaded shaft (8) is formed in the first rotating shaft (9), and is rotationally connected with a fixed block (11) fixedly connected with the stretch bender body (1), the first rotating shaft (9) is connected with a lifting assembly (12) connected with the stretch bender body (1);
and the limiting component (13) is arranged on the fixing plate (4) and connected with the connecting shaft (7).
2. The numerically controlled rotary table type stretch bender with good stability as claimed in claim 1, wherein: the lifting assembly (12) comprises a first bevel gear (14) which is arranged on the first rotating shaft (9) and is fixedly connected with the first rotating shaft, a plurality of groups of telescopic rods (15) with one ends fixedly connected with the first rotating shaft are arranged on the bending machine body (1), the other end of each telescopic rod (15) is fixedly connected with a supporting table (16) which is slidably connected with the bending machine body (1), a threaded rod (17) is fixedly connected below the supporting table (16), the threaded rod (17) is in threaded connection with a threaded sleeve (18) which is rotatably connected with the bending machine body (1), and a second bevel gear (19) which is meshed with the first bevel gear (14) is fixedly connected on the threaded sleeve (18).
3. The numerically controlled rotary table type stretch bender with good stability as claimed in claim 1, wherein: spacing subassembly (13) including set up in on connecting axle (7) and rather than fixed connection's action wheel (20), action wheel (20) transmission is connected with belt (21), belt (21) transmission is connected with from driving wheel (22), from driving wheel (22) fixedly connected with fixed plate (4) rotate second pivot (23) of being connected, second pivot (23) rotate be connected with fixed plate (4) fixed connection's link (24), and fixedly connected with fixed plate (4) rotate spur gear (25) of being connected, spur gear (25) be connected with clamping mechanism (26) that fixed plate (4) are connected.
4. The numerically controlled rotary table type stretch bender with good stability as claimed in claim 3, wherein: clamping mechanism (26) including two sets of set up in on fixed plate (4) and rather than sliding connection's rack board (27), two sets of rack board (27) all with pinion (25) meshing is connected, rack board (27) fixedly connected with fixed plate (4) sliding connection's connecting plate (28), connecting plate (28) fixedly connected with grip block (29), fixedly connected with multiunit rolling wheel (30) are two sets of on grip block (29) are relative the setting.
5. The numerically controlled rotary table type stretch bender with good stability as claimed in claim 2, wherein: the telescopic rods (15) are provided with four groups and are respectively positioned at four corners below the supporting platform (16).
6. The numerically controlled rotary table type stretch bender with good stability as claimed in claim 4, wherein: and two groups of sliding grooves which are respectively matched with the two groups of rack plates (27) are formed in the fixed plate (4).
7. The numerically controlled rotary table type stretch bender with good stability as claimed in claim 4, wherein: the rolling wheels (30) are uniformly arranged on the clamping block (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122395940.3U CN215965688U (en) | 2021-09-30 | 2021-09-30 | Numerical control turntable type stretch bender with good stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122395940.3U CN215965688U (en) | 2021-09-30 | 2021-09-30 | Numerical control turntable type stretch bender with good stability |
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| Publication Number | Publication Date |
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| CN215965688U true CN215965688U (en) | 2022-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122395940.3U Active CN215965688U (en) | 2021-09-30 | 2021-09-30 | Numerical control turntable type stretch bender with good stability |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117047723A (en) * | 2023-10-12 | 2023-11-14 | 兴化市万达电力工具有限公司 | Clamping equipment for overhauling and installing power equipment |
-
2021
- 2021-09-30 CN CN202122395940.3U patent/CN215965688U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117047723A (en) * | 2023-10-12 | 2023-11-14 | 兴化市万达电力工具有限公司 | Clamping equipment for overhauling and installing power equipment |
| CN117047723B (en) * | 2023-10-12 | 2023-12-26 | 兴化市万达电力工具有限公司 | Clamping equipment for overhauling and installing power equipment |
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