阅读说明：本技术 一种结构件弯头成型机构 (Structural part elbow forming mechanism ) 是由 肖锦江 于 2021-08-17 设计创作，主要内容包括：本发明公开了一种结构件弯头成型机构,包括工作台,所述工作台的底部设有万向轮,所述工作台上设有夹紧件,所述夹紧件用来对方管进行夹持固定,所述工作台的一侧设有水平切割件,所述水平切割件对方管表面进行材料的修整,且所述工作台的两侧均设有弯管切割件,所述弯管切割件对方管表面进行剪裁,此结构件弯头成型机构,设置的水平切割件和弯管切割件对方管进行折弯处进行剪裁,对方管的顶部和两侧多余部分进行清除,减少了人工操作中存在手工折弯存在的误差,也能保证折弯的效率,使用角度抬升来对修剪过后的方管向上抬起,使两端的方管进弯管对折,从而将其进行角度折弯成型,一体成型,大大减少了人工的操作的劳动量。(The invention discloses a structural part elbow forming mechanism, which comprises a workbench, wherein universal wheels are arranged at the bottom of the workbench, a clamping piece is arranged on the workbench and used for clamping and fixing a square pipe, a horizontal cutting piece is arranged at one side of the workbench and used for trimming the surface of the square pipe, bent pipe cutting pieces are arranged at two sides of the workbench and used for cutting the surface of the square pipe, the structural part elbow forming mechanism is characterized in that the bent part of the square pipe is cut by the arranged horizontal cutting piece and the bent pipe cutting pieces, the redundant parts at the top and two sides of the square pipe are removed, the error caused by manual bending in manual operation is reduced, the bending efficiency can be ensured, the trimmed square pipe is lifted upwards by using angle lifting, the square pipes at two ends are lifted into bent pipes and folded, and then the angle bending forming is carried out, and the labor amount of manual operation is greatly reduced by integral forming.)

1. The utility model provides a structure elbow forming mechanism, includes workstation (1), the bottom of workstation (1) is equipped with universal wheel (2), its characterized in that: the clamping piece (3) is arranged on the workbench (1), and the clamping piece (3) is used for clamping and fixing the square pipe;

a horizontal cutting piece (4) is arranged on one side of the workbench (1), the horizontal cutting piece (4) is used for trimming the surface of the square pipe, bent pipe cutting pieces (5) are arranged on two sides of the workbench (1), the surface of the square pipe is cut by the bent pipe cutting pieces (5), and the horizontal cutting piece (4) and the bent pipe cutting pieces (5) are matched to cut and trim the bent part of the square pipe;

the bottom of the workbench (1) is provided with a bending piece (6), the bending piece (6) lifts the workbench (1) by an angle, and the bending piece (6) is matched with the horizontal cutting piece (4) and the bent pipe cutting piece (5) to lift the square pipe for bending;

the clamping piece (3) comprises a first placing panel (31) and a second placing panel (32), the first placing panel (31) is movably connected to the workbench (1), placing grooves (33) are formed in the first placing panel (31) and the second placing panel (32), and L-shaped clamping plates (34) are arranged on two sides of the first placing panel (31) and the second placing panel (32);

the first both sides of placing panel (31) and second and placing panel (32) all are equipped with fixed plate (35), be equipped with two-way threaded rod (36) on fixed plate (35), L shape grip block (34) are connected with two-way threaded rod (36), and arbitrary one side the one end of two-way threaded rod (36) is equipped with knob (37) to be used for the square tube to carry out the clamping action.

2. The structural member elbow forming mechanism of claim 1 wherein: the horizontal cutting piece (4) comprises a mounting plate (41) arranged on one side of the workbench (1), a first motor (42) is arranged on one side of the mounting plate (41), the output end of the first motor (42) is connected with a first threaded rod (43), and a sliding plate (44) is arranged on the first threaded rod (43);

the bottom of the sliding plate (44) is provided with a connecting plate (45), a square tooth groove (46) is formed in the connecting plate (45), a second motor (47) is arranged between the connecting plate (45) and the sliding plate (44), the output end of the second motor (47) is provided with a connecting rod (48), a sliding block (49) is connected in the connecting rod (48) in a sliding mode, the top of the sliding block (49) is provided with a first gear (410), a spring (411) is arranged between the sliding block (49) and the connecting rod (48), and the first gear (410) is meshed with the square tooth groove (46);

one side of the sliding block (49) far away from the first gear (410) is provided with a first cutting head (412), and the first cutting head (412) moves along with the square tooth grooves (46) to cut the square tubes in a rectangular mode.

3. The structural member elbow forming mechanism of claim 1 wherein: the bent pipe cutting part (5) comprises a limiting rail (51) arranged on the first placing panel (31), a third motor (52) is arranged in the limiting rail (51), a moving part (7) is arranged in the third motor (52) and the limiting rail (51), and the moving part (7) is matched with the third motor (52) to move;

the output end of the third motor (52) is provided with a second gear (53), the second gear (53) is meshed with a gear track (54), one side, far away from the limiting track (51), of the second gear (53) is provided with a second cutting head (55), and the side wall of a square tube of the second cutting head (55) is partially trimmed and bent.

4. The structural member elbow forming mechanism of claim 3 wherein: the moving piece (7) comprises a fixing rod (71) installed on the third motor (52), a universal ball (72) is arranged on the fixing rod (71), and a sliding groove (73) matched with the fixing rod is formed in the limiting track (51).

5. The structural member elbow forming mechanism of claim 1 wherein: the first placing panel (31) is movably connected with the workbench (1) through a rotating shaft;

bend piece (6) including installing dull and stereotyped (61) in workstation (1), be equipped with second threaded rod (62) on dull and stereotyped (61), be equipped with movable block (63) on second threaded rod (62), the bottom of movable block (63) is equipped with stopper (64), seted up rather than assorted spacing groove (65) on dull and stereotyped (61), just be equipped with connecting rod (48) on movable block (63), the one end that movable block (63) were kept away from in connecting rod (48) is connected with first panel (31) of placing, one side of second threaded rod (62) is equipped with driving piece (8), driving piece (8) are used for carrying out the angle lifting to first panel (31) of placing.

6. The structural member elbow forming mechanism of claim 5 wherein: the driving piece (8) comprises a driven gear (81) installed on the second threaded rod (62), a fourth motor (82) is arranged on one side, away from the second threaded rod (62), of the flat plate (61), a driving gear (83) is arranged at the output end of the fourth motor (82), the driving gear (83) is meshed with the driven gear (81), and a baffle (84) is arranged on one side of the fourth motor (82).

7. The structural member elbow forming mechanism of claim 6 wherein: the baffle (84) is arc-shaped, and one side of the baffle (84) is provided with a guide sliding surface (841).

8. The structural member elbow forming mechanism of claim 6 wherein: the diameter of the driving gear (83) is larger than that of the driven gear (81).

9. The structural member elbow forming mechanism of claim 5 wherein: the limiting block (64) is semicircular.

10. The structural member elbow forming mechanism of claim 6 wherein: and a waste collecting bin (11) is arranged on one side, close to the baffle (84), of the workbench (1).

Technical Field

The invention relates to the technical field of elbow forming, in particular to an elbow forming mechanism for a structural part.

Background

The square steel pipe is called square pipe for short, and is a name of square pipe, namely, the steel pipe with equal side length. Is made by rolling strip steel through process treatment.

The square pipe is a name of a square pipe, that is, a steel pipe with equal side length has the same bending strength and torsion strength and lighter weight, so that the square pipe is widely used for manufacturing mechanical parts and engineering structures and belongs to one of the frame members in the two structures.

When the square tube is bent, because the wall of the square tube is thin, when the bending forming process is carried out by using the square tube bending machine, the bending part of the square tube is easy to wrinkle and deform, the existing solution is to use a manual mode, firstly use the manual mode to draw lines at the position needing to be bent as a reference, and cut along the portion to be drawn with a cutter, and finally bent and formed manually, but in this way, there is a large error, when the cutting machine is used, once the arm shakes, cutting errors exist, the arm cannot be bent and formed along the design, inconvenience is brought to subsequent bending, and under the great condition of demand, not only need extravagant a large amount of manpowers to its survey, cutting and consume a large amount of strength and bend it, increase workman's the amount of labour, also can reduce the efficiency of operation because of fatigue in long-term operation. Therefore, a structural member elbow forming mechanism is provided.

Disclosure of Invention

The invention aims to provide a structural part elbow forming mechanism to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a structure elbow forming mechanism, includes the workstation, the bottom of workstation is equipped with the universal wheel, be equipped with the clamping piece on the workstation, the clamping piece is used for square pipe to carry out the centre gripping fixed, one side of workstation is equipped with horizontal cutting spare, horizontal cutting spare carries out the repairment of material to the side pipe surface, just the both sides of workstation all are equipped with return bend cutting spare, return bend cutting spare is tailor to the side pipe surface, horizontal cutting spare and return bend cutting spare cooperation are tailor to square pipe department of bending, the bottom of workstation is equipped with the piece of bending, the piece of bending carries out the lifting angle to the workstation, the piece of bending join in marriage with horizontal cutting spare and return bend cutting spare carry out the return bend with the other side pipe lifting and handle.

Preferably, the clamping piece includes that the first panel and the second of placing place the panel, first panel swing joint of placing is on the workstation, first panel and the second of placing is placed and all is equipped with the standing groove on the panel, first panel and the second of placing both sides of placing the panel all are equipped with L clamp plate, the first panel and the second of placing both sides of placing the panel all are equipped with the fixed plate, be equipped with two-way threaded rod on the fixed plate, L clamp plate is connected with two-way threaded rod, and arbitrary one side the one end of two-way threaded rod is equipped with the knob to be used for the square pipe to carry out the clamping action.

Preferably, the horizontal cutting piece is including installing at workstation one side mounting panel, one side of mounting panel is equipped with first motor, the output of first motor is connected with first threaded rod, be equipped with the sliding plate on the first threaded rod, the bottom of sliding plate is equipped with the connecting plate, be equipped with square tooth's socket on the connecting plate, just be equipped with the second motor between connecting plate and the sliding plate, the output of second motor is equipped with the connecting rod, be equipped with sliding connection in the connecting rod and have the slider, the top of slider is equipped with first gear, just be equipped with the spring between slider and the connecting rod, first gear is connected with square tooth's socket meshing, one side that first gear was kept away from to the slider is equipped with first cutting head, the cutting head carries out the rectangle cutting along with square tooth's socket removal to the pipe wall of square pipe is handled.

Preferably, the elbow cutting piece is including installing the spacing track on first placing the panel, be equipped with the third motor in the spacing track, be equipped with the moving member in third motor and the spacing track, the moving member cooperation third motor removes, the output of third motor is equipped with the second gear, the meshing of second gear is connected with the gear way, one side that spacing track was kept away from to the second gear is equipped with the second cutting head, second cutting head side pipe lateral wall carries out the part and repaiies, bends to it and handles, reducible manual operation error, the cutting of being convenient for bend.

Preferably, the moving member includes a fixing rod installed on the third motor, a universal ball is arranged on the fixing rod, a sliding groove matched with the fixing rod is arranged in the limiting track, and the fourth motor can move along the moving path of the limiting track conveniently.

Preferably, the first placing panel is movably connected with the workbench through a rotating shaft, the bending piece comprises a flat plate installed in the workbench, a second threaded rod is arranged on the flat plate, a moving block is arranged on the second threaded rod, a limiting block is arranged at the bottom of the moving block, a limiting groove matched with the flat plate is formed in the flat plate, a connecting rod is arranged on the moving block, one end, away from the moving block, of the connecting rod is connected with the first placing panel, a driving piece is arranged on one side of the second threaded rod, and the driving piece is used for lifting the first placing panel in an angle mode, so that the bending processing of the angle of the first placing panel is achieved through manpower saving.

Preferably, the driving piece is including the driven gear on the installation second threaded rod, one side that the second threaded rod was kept away from to the flat board is equipped with the fourth motor, the output of fourth motor is equipped with the driving gear, driving gear and driven gear meshing, just one side of fourth motor is equipped with the baffle, for it provides power, makes it handle of bending.

Preferably, the baffle is arc-shaped, and one side of the baffle is provided with a guide sliding surface, so that the generated cutting waste is guided and slid.

Preferably, the diameter of the driving gear is larger than that of the driven gear, so that the driving gear drives the speed block to facilitate the lifting angle.

Preferably, the limiting block is semicircular, so that the service life of the moving block can be prolonged.

Preferably, one side of the workbench, which is close to the baffle, is provided with a waste collection bin for centralized treatment of waste.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the bent part of the square pipe is cut by the arranged horizontal cutting piece and the bent pipe cutting piece, and the redundant parts at the top and two sides of the square pipe are removed, so that the error of manual bending in manual operation is reduced, and the bending efficiency can be ensured.

2. The angle lifting is used for lifting the trimmed square tubes upwards, so that the square tubes at two ends are folded in the bent tubes, and then the bent tubes are subjected to angle bending forming and integrated forming, and the labor amount of manual operation is greatly reduced.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic overall side view of the present invention;

FIG. 3 is a schematic cross-sectional view of an integral portion of the present invention;

FIG. 4 is a schematic view of another angle partial cross-section of the present invention;

FIG. 5 is a schematic view of a portion of the horizontal cutting member of the present invention;

FIG. 6 is a schematic view of a portion of the elbow cutting member of the present invention;

FIG. 7 is a schematic top view of the elbow cutting member of the present invention;

FIG. 8 is a partial structural view of a bending member according to the present invention;

fig. 9 is a schematic diagram of the modeling structure of the cut square tube of the invention.

In the figure: 1-a workbench; 11-a waste collection bin; 2-universal wheels; 3-a clamping member; 31-a first placing panel; 32-a second placement panel; 33-placing a groove; 34-an L-shaped clamping plate; 35-a fixed plate; 36-a bidirectional threaded rod; 37-a knob; 4-horizontal cutting member; 41-mounting plate; 42-a first motor; 43-a first threaded rod; 44-a sliding plate; 45-connecting plates; 46-square tooth grooves; 47-a second motor; 48-a connecting rod; 49-a slide block; 410-a first gear; 411-a spring; 412-first cutting head; 5-a bent pipe cutting part; 51-a limit track; 52-a third motor; 53-a second gear; 54-gear lane; 55-a second cutting head; 6-bending pieces; 61-plate; 62-a second threaded rod; 63-a moving block; 64-a limiting block; 65-a limit groove; 7-a moving member; 71-a fixing rod; 72-a universal ball; 73-a sliding groove; 8-a driving member; 81-driven gear; 82-a fourth motor; 83-a drive gear; 84-baffle.

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.

Referring to fig. 1-9, the present invention provides a technical solution: the utility model provides a structure elbow forming mechanism, includes workstation 1, the bottom of workstation 1 is equipped with universal wheel 2, be equipped with clamping piece 3 on workstation 1, clamping piece 3 is used for carrying out the centre gripping to square pipe fixed, one side of workstation 1 is equipped with horizontal cutting spare 4, horizontal cutting spare 4 carries out the repairment of material to side pipe surface, just the both sides of workstation 1 all are equipped with return bend cutting spare 5, 5 sides pipe surfaces of return bend cutting spare are tailor, horizontal cutting spare 4 cooperates with return bend cutting spare 5 and tailors the department of bending square pipe, the bottom of workstation 1 is equipped with the piece 6 of bending, the piece 6 of bending carries out the lifting angle to workstation 1, the piece 6 of bending join in marriage with horizontal cutting spare 4 carries out the return bend processing with 5 sides pipe lifting of return bend cutting spare.

The clamping member 3 comprises a first placing panel 31 and a second placing panel 32, the first placing panel 31 is movably connected on the workbench 1, placing grooves 33 are respectively arranged on the first placing panel 31 and the second placing panel 32, L-shaped clamping plates 34 are respectively arranged on two sides of the first placing panel 31 and the second placing panel 32, fixing plates 35 are respectively arranged on two sides of the first placing panel 31 and the second placing panel 32, a bidirectional threaded rod 36 is arranged on the fixing plates 35, the L-shaped clamping plates 34 are connected with the bidirectional threaded rod 36, one end of the bidirectional threaded rod 36 on any side is provided with a knob 37 for clamping the square tube, when in use, the square tube is inserted on the first placing panel 31 and the second placing panel 32 through the placing grooves 33, at the moment, the knob 37 is rotated to rotate the bidirectional threaded rod 36, the bidirectional threaded rod 36 is rotated to enable the L-shaped clamping plates 34 connected on the bidirectional threaded rod 36 to move to opposite positions, thereby clamping the square tube, and the protection pad is arranged on the L-shaped clamping plate 34 to prevent the protection pad from being damaged.

The horizontal cutting part 4 comprises a mounting plate 41 arranged on one side of the workbench 1, a first motor 42 is arranged on one side of the mounting plate 41, the output end of the first motor 42 is connected with a first threaded rod 43, a sliding plate 44 is arranged on the first threaded rod 43, a connecting plate 45 is arranged at the bottom of the sliding plate 44, a square tooth groove 46 is arranged on the connecting plate 45, a second motor 47 is arranged between the connecting plate 45 and the sliding plate 44, a connecting rod 48 is arranged at the output end of the second motor 47, a sliding block 49 is arranged in the connecting rod 48 and is connected with the connecting rod 48 in a sliding manner, a first gear 410 is arranged at the top of the sliding block 49, a spring 411 is arranged between the sliding block 49 and the connecting rod 48, the first gear 410 is meshed with the square tooth groove 46, a first cutting head 412 is arranged on one side of the sliding block 49 away from the first gear 410, and the cutting head cuts the square tube in a rectangular shape along with the movement of the square tooth groove 46, firstly, when the sliding plate 44 is not used, the sliding plate 44 moves to the top of the installation, when the sliding plate is used, the first motor 42 is started to drive the first threaded rod 43 to rotate and drive the sliding plate 44 to move downwards, when the square tube is moved to the position of the square tube, the movement is stopped, the second motor 47 is started to drive the connecting rod 48 to rotate, the first gear 410 arranged in the connecting rod 48 performs meshing movement along the square tooth groove 46, so that the sliding block 49 performs back and forth movement in the connecting rod 48, because the spring 411 is provided to have restoring force, the original state can be restored when the spring is moved to a position with longer side length, and the first cutting knife carries out square cutting along the moving path of the square tooth groove 46 to cut the pipe wall at the top of the square pipe, so that the problem that the existing manual line drawing mode is used is solved, and not only is the accurate cutting of the line drawing part carried out, but also waste materials generated by cutting the line drawing part are removed in a manual mode.

The elbow cutting part 5 comprises a limiting track 51 arranged on a first placing panel 31, a third motor 52 is arranged in the limiting track 51, a moving part 7 is arranged in the third motor 52 and the limiting track 51, the moving part 7 is matched with the third motor 52 to move, the output end of the third motor 52 is provided with a second gear 53, the second gear 53 is meshed with a gear channel 54, one side of the second gear 53, which is far away from the limiting track 51, is provided with a second cutting head 55, the side wall of the square tube of the second cutting head 55 is partially trimmed and is bent, the limiting track 51 is suitable for the same type of square tube, the situation that the square tube is firstly drawn in manual operation is omitted, the cutting position is determined, the square tube is accurately cut along the position of the drawn line in a mode suitable for manual operation, and the square tube is cut on the square tube by utilizing the strict moving path of the limiting track 51 in the mode of the limiting track 51, the third motor 52 drives the second gear 53 to rotate, the second gear 53 firstly moves along one side of the limit gear channel 54 in a gear meshing manner, when the second gear is moved to a bottom round corner, the second gear moves along a gear groove of the other side and is engaged with the other side, so that the second gear moves along a specific track, and therefore redundant rim charge is removed from a part where the second gear is bent to cut, and the state of bending is required.

The moving member 7 comprises a fixing rod 71 installed on the third motor 52, a universal ball 72 is arranged on the fixing rod 71, a sliding groove 73 matched with the fixing rod is formed in the limiting track 51, and the universal ball 72 can flexibly rotate in the limiting track 51 during moving, so that square pipes can be conveniently cut.

The first placing panel 31 is movably connected with the workbench 1 through a rotating shaft, the bending piece 6 comprises a flat plate 61 installed in the workbench 1, a second threaded rod 62 is arranged on the flat plate 61, a moving block 63 is arranged on the second threaded rod 62, a limiting block 64 is arranged at the bottom of the moving block 63, a limiting groove 65 matched with the flat plate 61 is formed in the flat plate 61, a connecting rod 48 is arranged on the moving block 63, one end, far away from the moving block 63, of the connecting rod 48 is connected with the first placing panel 31, a driving piece 8 is arranged on one side of the second threaded rod 62, the driving piece 8 is used for carrying out angle lifting on the first placing panel 31, the driving piece 8 enables the second threaded rod 62 to rotate, and the moving block 63 moves to carry out upward and downward angle adjustment on the first placing panel 31.

The driving piece 8 comprises a driven gear 81 installed on the second threaded rod 62, a fourth motor 82 is arranged on one side, away from the second threaded rod 62, of the flat plate 61, a driving gear 83 is arranged at the output end of the fourth motor 82, the driving gear 83 is meshed with the driven gear 81, a baffle 84 is arranged on one side of the fourth motor 82, the fourth motor 82 drives the driving gear 83 to rotate, the driving gear 83 is meshed with the driven gear 81, the driven gear 81 rotates, the driven gear 81 drives the second threaded rod 62 to rotate, the second threaded rod 62 rotates to drive the moving block 63 to move, the first placing panel 31 can be upwards or downwards adjusted in angle, and the square tube can be bent.

The diameter of driving gear 83 is greater than driven gear 81's diameter, and driving gear 83 rotates the round and can make driven gear 81 continuously rotate to it is very fast to make its second threaded rod 62 rotate, and can realize that the first board of placing carries out the angle lifting fast.

The baffle 84 is arc-shaped, the sliding guide surface 841 is arranged on one side of the baffle 84, the generated cutting waste can slide down along the arc-shaped baffle 84, and the sliding guide surface 841 can play a further sliding guide role, so that the cutting waste generated by the cutting waste falls down.

The limit block 64 is semicircular, so that friction force can be reduced in the moving process of the limit block 64, and the service life of the moving block 63 is prolonged.

One side of the workbench 1 close to the baffle 84 is provided with a waste collection bin 11, and waste generated by cutting the other side pipe falls into the waste collection bin 11 under the guide sliding action of the baffle 84, so that subsequent cleaning is facilitated.

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 invention, the scope of which is defined in the appended claims and their equivalents.