CN112742918A - High-efficient accurate bender of bending - Google Patents

Abstract

The invention provides a high-efficiency and accurate bending machine which comprises a rack and a power mechanism, wherein the power mechanism is arranged on the rack, a bending mechanism is arranged on the rack, the power mechanism drives the bending mechanism to be rotationally connected to the rack, a control mechanism is arranged on the rack, the control mechanism is electrically connected with the power mechanism, a molding mechanism is arranged on the rack and is positioned on one side of the bending mechanism, the molding mechanism comprises a fixed block and a molding roller, the fixed block is detachably connected to the rack, a fixed shaft is fixedly connected to the fixed block, and the molding roller is sleeved on the fixed shaft and is rotationally connected to the fixed shaft. The invention has the effects of ensuring the processing quality of the plate and improving the processing precision and efficiency.

Description

High-efficient accurate bender of bending

Technical Field

The invention relates to the technical field of processing machinery, in particular to a bending machine capable of efficiently and accurately bending.

Background

The bending machine is important equipment for bending and forming a workpiece, and is used for pressing a plate into parts in various shapes according to process requirements and bending the plate. With the continuous progress and rapid development of the society, the shapes of parts are also strange, and in order to meet different market requirements and installation requirements, the application field of the bending machine is more and more extensive.

In the daily production and processing process, the bending machine is influenced by the hardness of the plate or the action of factors such as earth gravity, and although the bending part is used for fixing and bending the plate, when the bending machine is used for bending the plate, the radian of the bent plate cannot be guaranteed to be completely consistent, so that the processing quality of the plate is uneven, the processing quality is low, and the economic benefit is influenced. According to the efficient and accurate bending machine, the plate is molded for the second time, so that the bending radian of each plate is completely consistent, the processing quality of the plate is guaranteed, and the processing accuracy and efficiency are improved.

Disclosure of Invention

The invention aims to overcome the defects of the traditional technology and provide the efficient and accurate bending machine, which can ensure the processing quality of plates and improve the processing precision and efficiency.

The aim of the invention is achieved by the following technical measures:

the utility model provides a high-efficient accurate bender of bending, includes frame and power unit, power unit sets up in the frame, is provided with the mechanism of bending in the frame, power unit drive mechanism of bending rotates to be connected in the frame, be provided with control mechanism in the frame, control mechanism links to each other with the power unit electrical property, be provided with in the frame and mould type mechanism, mould type mechanism and be located one side of the mechanism of bending, mould type mechanism and include the fixed block and mould the type roller, the fixed block can be dismantled and connect in the frame, fixedly connected with fixed axle on the fixed block, mould the type roller cover and locate on the fixed axle and rotate and connect in the fixed axle.

By adopting the scheme, the power mechanism is controlled by the control mechanism, the power mechanism drives the bending mechanism to bend the plate, the bent plate is abutted to the molding roller, the molding roller is rotatably connected to the fixed shaft, the molding roller can rotate along with the movement of the plate and limit the plate, secondary molding of the plate is completed, the radian of each plate in bending is completely consistent, the processing quality of the plate is ensured, and the processing precision and efficiency are improved.

The fixed block is detached and connected to the rack, the angle and the position of the fixed block can be adjusted, and different plates are molded for the second time in different degrees, so that different processing requirements are met, and the processing efficiency and the practicability are guaranteed.

Further specifically optimize, the molding roller comprises a plurality of bearings, and the bearings are sequentially sleeved on the fixed shaft.

By adopting the above scheme, the bearing can reduce the coefficient of friction of fixed axle, guarantees the gyration precision, and sets up a plurality of bearings and arrange in proper order, when arbitrary bearing takes place to damage, can change at any time, convenient maintenance to need not to change whole bearings, reduce cost of maintenance.

Further specifically, the fixing block is provided with a fixing hole, a fixing bolt is inserted into the fixing hole, and the rack is provided with a plurality of threaded holes in threaded connection with the fixing bolt.

Through adopting above-mentioned scheme, fixing bolt inserts and establishes in the fixed orifices, according to the different processing demands of different panels, adjusts the position of fixed block, then with the corresponding screw hole of fixing bolt screw in, guarantee to accomplish the processingquality to the panel of different processing demands, improve the practicality of bender.

Further specifically, an inner groove is formed in the fixing block.

Through adopting above-mentioned scheme, the inner groovy makes things convenient for the operator to take the fixed block, and the operator is pointed when taking and is arranged in the inner groovy, can avoid the fixed block landing, and simultaneously, when panel and bearing contact drive bearing rotate, the heat that long-time work produced can transmit to the fixed block, and the contact area of inner groovy multiplicable fixed block and external improves the radiating efficiency.

And further specifically optimizing, and attaching the adjacent bearings.

Through adopting above-mentioned scheme, the bearing is laminated mutually and not only can be avoided panel and bearing relative motion time in panel have not with the position of bearing laminating, guarantees that the optional position of panel can all receive the reaction force of bearing, carries out the second time and moulds the type, guarantees the processingquality of panel, improves machining precision and efficiency.

Further specifically, the total length of the plurality of bearings connected is smaller than the length of the fixed shaft.

By adopting the scheme, the total length of the bearing is smaller than that of the fixing shaft, so that the remaining parts at the two ends of the fixing shaft can not be wrapped by the bearing, and when the angle of the molding mechanism is adjusted, the fixing shaft which is not wrapped by the bearing can be held for adjustment, so that the operation is convenient.

Further specifically optimize, be provided with fixture in the frame, fixture includes grip block and two centre gripping mountings, two centre gripping mountings fixed connection just is located same water flat line in the frame, grip block fixed connection is on the centre gripping mountings, the centre gripping recess has been seted up on the grip block.

Through adopting above-mentioned scheme, add man-hour to bending panel, can place panel in the centre gripping recess, the centre gripping recess can guarantee that panel is sent into the mechanism of bending steadily, guarantees that panel can be buckled into required shape steadily, guarantees processingquality, improves machining efficiency.

Further specifically optimize, be provided with induction mechanism in the frame, induction mechanism includes counter and sensor, counter and sensor fixed connection are in the frame, the counter links to each other with the sensor electrical property, the counter links to each other with the control mechanism electrical property.

Through adopting above-mentioned scheme, when panel began to the mechanism's that bends conveying, the inductor sensed panel, sends the signal to the counter afterwards, and the counter begins to count. When the count value reaches the preset value, the counter sends a signal to the control mechanism, the control mechanism controls the power mechanism to start and stop, and then the bending mechanism is controlled to bend the plate at the preset position, and the machining precision is guaranteed.

Further concrete optimization, be provided with transport mechanism in the frame, transport mechanism includes a plurality of last rollers and the lower roller that is the same with last roller number, go up the roller and the equal level setting of lower roller, it all sets up on same water flat line to go up the roller, lower roller set up in last roller under and with last roller one-to-one.

Through adopting above-mentioned scheme, panel is supported by the centre gripping recess, gets into afterwards between commentaries on classics roller and the lower roller, takes place relative friction with last commentaries on classics roller and lower roller, and panel is conveyed to bending mechanism and bends under the effect of frictional force, and last commentaries on classics roller and lower roller can stabilize conveying panel to with support the recess combined action, guarantee that panel accuracy arrives bending mechanism steadily and bends, guarantee processingquality, improve machining precision and efficiency.

Further specifically optimize, the mechanism of bending includes registration roller and bending roller, the registration roller rotates to be connected in the frame and is located same water flat line with last rotation of axes, the bending roller uses the axle center of registration roller as the centre of a circle to rotate, power unit drive registration roller and bending roller rotate.

Through adopting above-mentioned scheme, the length of panel conveying is calculated to sensor and counter accuracy, and when panel reachd bending mechanism and need bend at the assigned position, control mechanism drive power unit action, and then the control rolls that bend uses the axle center of registration roller as the centre of a circle and rotates, guarantees that panel is accurate to be bent. The plate moves between the bending roller and the positioning roller, the bending roller and the positioning roller are rotatably connected to the frame, and the rotating bending roller and the rotating positioning roller can ensure that the plate is not abraded by the bending roller and the positioning roller in the advancing process, so that the attractiveness of the plate is ensured, and the processing quality is ensured.

Due to the adoption of the technical scheme, compared with the prior art, the invention has the advantages that:

the invention discloses a high-efficiency and accurate-bending machine which conveys plates through a clamping groove, an upper rotating roller and a lower rotating roller and ensures the stability of the plates, a sensor and a counter calculate the advancing length of the plates when the plates are conveyed, the bending rollers bend the plates when the plates reach a specified position, then the plates are abutted against a bearing on a fixed shaft, the bearing rotates along with the advancing of the plates to perform secondary molding on the plates, and the radian of each plate in bending processing is consistent, so that the processing quality of the plates is ensured, and the processing accuracy and efficiency are improved.

The invention is further described with reference to the following figures and detailed description.

Drawings

Fig. 1 is a schematic view of the overall structure of an embodiment of the present invention.

Fig. 2 is a partial structural schematic diagram of an embodiment of the present invention.

Fig. 3 is a partial structural schematic diagram of a molding mechanism and a power mechanism according to an embodiment of the invention.

The labels in the figure are: 1. a frame; 11. a power mechanism; 12. a control mechanism; 13. a threaded hole; 2. a bending mechanism; 21. a positioning roller; 22. bending rollers; 3. a molding mechanism; 31. a fixed block; 311. a fixed shaft; 312. a fixing hole; 32. a molding roller; 321. a bearing; 4. an inner groove; 5. a clamping mechanism; 51. a clamping plate; 52. clamping the fixing piece; 6. an induction mechanism; 61. a counter; 62. a sensor; 7. a transport mechanism; 71. an upper rotating roller; 72. and (4) a lower rotating roller.

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 (b):

referring to fig. 1 and 2, a high-efficient accurate bender of bending, includes frame 1, power unit 11, mechanism 2, control mechanism 12 and moulds type mechanism 3 of bending, and power unit 11, mechanism 2, control mechanism 12 and mould type mechanism 3 all set up in frame 1, mould type mechanism 3 and lie in one side of mechanism 2 of bending, and power unit 11 drive mechanism 2 of bending rotates and connects in frame 1, and control mechanism 12 links to each other with power unit 11 electrical property. The control mechanism 12 controls the power mechanism 11, the power mechanism 11 drives the bending mechanism 2 to bend the plate, the formed plate is formed by the forming mechanism 3 for the second time, and the radian of each plate in bending is completely consistent, so that the processing quality of the plate is ensured, and the processing precision and efficiency are improved.

Referring to fig. 1 and 3, the shaping mechanism 3 includes a fixing block 31 and a shaping roller 32, a fixing shaft 311 is fixedly connected to the fixing block 31, the shaping roller 32 is sleeved on the fixing shaft 311 and rotatably connected to the fixing shaft 311, the bent plate abuts against the shaping roller 32, the shaping roller 32 is rotatably connected to the fixing shaft 311, the shaping roller 32 can rotate along with the movement of the plate and limit the plate, secondary shaping of the plate is completed, and the radian of each plate in bending is completely consistent, so that the processing quality of the plate is ensured, and the processing accuracy and efficiency are improved.

Referring to fig. 1 and 3, the molding roller 32 includes a plurality of bearings 321, the plurality of bearings 321 are sequentially sleeved on the fixing shaft 311, the bearings 321 can reduce the friction coefficient of the fixing shaft 311, the rotation precision is ensured, the plurality of bearings 321 are sequentially arranged, when any one of the bearings 321 is damaged, the bearing 321 can be replaced at any time, the maintenance is convenient, all the bearings 321 do not need to be replaced, and the maintenance cost is reduced.

Referring to fig. 1 and 3, the fixed block 31 can be detachably connected to the frame 1, the angle and the position of the fixed block 31 can be adjusted, and different plates can be molded for the second time in different degrees, so that different processing requirements are met, and the processing efficiency and the practicability are guaranteed.

Referring to fig. 1 and 3, a fixing hole 312 is formed in the fixing block 31, a fixing bolt is inserted into the fixing hole 312, and a plurality of threaded holes 13 are formed in the frame 1 and are in threaded connection with the fixing bolt. Fixing bolt inserts and establishes in fixed orifices 312, according to the different processing demands of different panels, adjusts the position of fixed block 31, then with fixing bolt screw in corresponding screw hole 13, guarantee to accomplish the processingquality to the panel of different processing demands, improve the practicality of bender.

Referring to fig. 1 and 3, inner grove 4 has been seted up on fixed block 31, and inner grove 4 makes things convenient for the operator to take fixed block 31, and the operator is pointed when taking and is arranged in inner grove 4, can avoid fixed block 31 landing, and simultaneously, when panel and bearing 321 contact drive bearing 321 rotated, the heat that long-time work produced can transmit to fixed block 31, and inner grove 4 multiplicable fixed block 31 and external area of contact improve the radiating efficiency.

Referring to fig. 1 and 3, adjacent bearings 321 are attached to each other, and the bearings 321 are attached to each other, so that the situation that the plate is not attached to the bearings 321 when the plate and the bearings 321 move relatively can be avoided, the situation that any position of the plate can receive the reaction force of the bearings 321 is guaranteed, secondary molding is performed, the processing quality of the plate is guaranteed, and the processing accuracy and efficiency are improved.

Referring to fig. 1 and 3, the total length of the connection of the bearings 321 is less than the length of the fixing shaft 311, and the total length of the bearings 321 is less than the length of the fixing shaft 311, so that the remaining parts at both ends of the fixing shaft 311 are not wrapped by the bearings 321, and when the angle of the molding mechanism 3 is adjusted, the fixing shaft 311 which is not wrapped by the bearings 321 can be held for adjustment, thereby facilitating the operation.

Referring to fig. 1, a clamping mechanism 5 is arranged on a machine frame 1, the clamping mechanism 5 includes a clamping plate 51 and two clamping fixtures 52, the two clamping fixtures 52 are arranged on the machine frame 1 and located on the same horizontal line, the clamping fixtures are fixedly connected to the clamping fixtures 52, and clamping grooves are formed in the clamping fixtures. When the plate is bent, the plate can be placed in the clamping groove, the clamping groove can guarantee that the plate is stably sent into the bending mechanism 2, the plate can be stably bent into a required shape, the processing quality is guaranteed, and the processing efficiency is improved.

Referring to fig. 1 and 2, the rack 1 is provided with the sensing mechanism 6, the sensing mechanism 6 includes a counter 61 and a sensor 62, the counter 61 and the sensor 62 are fixedly connected to the rack 1, the counter 61 is electrically connected to the sensor 62, and the counter 61 is electrically connected to the control mechanism 12. When the sheet starts to be transferred to bending mechanism 2, the sensor senses the sheet and then sends a signal to counter 61, and counter 61 starts counting. When the count value reaches the preset value, the counter 61 sends a signal to the control mechanism 12, the control mechanism 12 controls the power mechanism 11 to start and stop, and then the bending mechanism 2 is controlled to bend the plate at the preset position, so that the processing precision is ensured.

Referring to fig. 1, a conveying mechanism 7 is arranged on a machine frame 1, the conveying mechanism 7 comprises a plurality of upper rotating rollers 71 and lower rotating rollers 72 which are the same in number as the upper rotating rollers 71, the upper rotating rollers 71 and the lower rotating rollers 72 are horizontally arranged, the upper rotating rollers 71 are arranged on the same horizontal line, and the lower rotating rollers 72 are arranged under the upper rotating rollers 71 and are in one-to-one correspondence with the upper rotating rollers 71. The plate is supported by the clamping groove, then enters the space between the upper rotating roller 71 and the lower rotating roller 72, and is relatively rubbed with the upper rotating roller 71 and the lower rotating roller 72, the plate is conveyed to the bending mechanism 2 to be bent under the action of friction force, the plate can be stably conveyed by the upper rotating roller 71 and the lower rotating roller 72 and is jointly acted with the supporting groove, the plate is guaranteed to accurately and stably reach the bending mechanism 2 to be bent, the processing quality is guaranteed, and the processing precision and the efficiency are improved.

Referring to fig. 1, the bending mechanism 2 includes a positioning roller 21 and a bending roller 22, the positioning roller 21 is rotatably connected to the frame 1 and is located on the same horizontal line with the upper rotating roller 71, the bending roller 22 rotates around the axis of the positioning roller 21, and the power mechanism 11 drives the positioning roller 21 and the bending roller 22 to rotate. The sensor 62 and the counter 61 accurately calculate the length of the plate to be conveyed, when the plate reaches the bending mechanism 2 and needs to be bent at a specified position, the control mechanism 12 drives the power mechanism 11 to act, and then the bending roller 22 is controlled to rotate by taking the axis of the positioning roller 21 as the center of a circle, so that the plate is accurately bent. The plate moves between the bending roller 22 and the positioning roller 21, the bending roller 22 and the positioning roller 21 are rotatably connected to the rack 1, and the rotating bending roller 22 and the rotating positioning roller 21 can ensure that the plate is not abraded by the bending roller 22 and the positioning roller 21 in the advancing process, so that the attractiveness of the plate is ensured, and the processing quality is ensured.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (10)

1. The utility model provides a bender of high-efficient accurate bending, includes frame (1) and power unit (11), power unit (11) set up on frame (1), its characterized in that: be provided with bending mechanism (2) on frame (1), power unit (11) drive bending mechanism (2) rotate and connect in frame (1), be provided with control mechanism (12) on frame (1), control mechanism (12) link to each other with power unit (11) electrical property, be provided with on frame (1) and mould type mechanism (3), mould type mechanism (3) and be located one side of bending mechanism (2), mould type mechanism (3) and include fixed block (31) and mould type roller (32), fixed block (31) can be dismantled and connect in frame (1), fixedly connected with fixed axle (311) on fixed block (31), mould type roller (32) cover and locate on fixed axle (311) and rotate and connect on fixed axle (311).

2. An efficient and accurate bending machine according to claim 1, characterized in that: the molding roller (32) comprises a plurality of bearings (321), and the bearings (321) are sequentially sleeved on the fixed shaft (311).

3. An efficient and accurate bending machine according to claim 1, characterized in that: the fixing block (31) is provided with a fixing hole (312), a fixing bolt is inserted into the fixing hole (312), and the rack (1) is provided with a plurality of threaded holes (13) in threaded connection with the fixing bolt.

4. An efficient and accurate bending machine according to claim 1, characterized in that: an inner groove (4) is formed in the fixing block (31).

5. An efficient and accurate bending machine according to claim 2, characterized in that: the adjacent bearings (321) are jointed.

6. An efficient and accurate bending machine according to claim 2, characterized in that: the total length of the connection of the plurality of bearings (321) is less than the length of the fixed shaft (311).

7. An efficient and accurate bending machine according to claim 1, characterized in that: be provided with fixture (5) on frame (1), fixture (5) are including grip block (51) and two centre gripping mounting (52), two centre gripping mounting (52) fixed connection just is located same water flat line on frame (1), grip block (51) fixed connection is on centre gripping mounting (52), the centre gripping recess has been seted up on grip block (51).

8. An efficient and accurate bending machine according to claim 1, characterized in that: be provided with induction mechanism (6) on frame (1), induction mechanism (6) include counter (61) and sensor (62), counter (61) and sensor (62) fixed connection are on frame (1), counter (61) and sensor (62) electrical property link to each other, counter (61) and control mechanism (12) electrical property link to each other.

9. An efficient and accurate bending machine according to claim 1, characterized in that: be provided with transport mechanism (7) on frame (1), transport mechanism (7) include a plurality of go up to change roller (71) and with last change roller (71) quantity the same lower transfer roller (72), go up to change roller (71) and the equal level setting of lower transfer roller (72), it all sets up on same water flat line to go up to change roller (71), changes roller (72) down and sets up under last transfer roller (71) and with last transfer roller (71) one-to-one.

10. An efficient and accurate bending machine according to claim 1, characterized in that: bending mechanism (2) include registration roller (21) and bending roller (22), registration roller (21) rotate connect in frame (1) and go up the same water flat line of rotation roller (71) on, bending roller (22) use the axle center of registration roller (21) as the centre of a circle rotation, power unit (11) drive registration roller (21) and bending roller (22) rotate.

Images