阅读说明：本技术 一种风扇叶片的快速扭曲装置 (Quick distortion device of fan blade ) 是由 李正玉 于 2019-11-08 设计创作，主要内容包括：本发明公开了一种风扇叶片的快速扭曲装置,包括工作台和支撑脚,工作台的顶面一侧设有凸形导轨和旋转夹紧装置,旋转夹紧装置中的底座滑动设置在工作台的顶面,工作台的顶面后侧设有一对固定板,位于前侧固定板的前端壁上设有一对正对着旋转夹紧装置且可旋转的配合块,旋转夹紧装置还包括转动设置在底座顶面的底盘,底盘的上方设有下圆盘,下圆盘通过支撑柱固定连接在底盘上,底盘的顶面中心设有压紧气缸,压紧气缸的活塞杆穿过下圆盘且连接有压紧盘。本发明的优点在于：它可以将多个待加工的铁片同时固定,并且可以进行旋转,从而与扭曲装置进行搭配,可以精准且快速的对每个铁片进行加工扭曲,自动化程度高,效果好。(The invention discloses a quick distortion device for fan blades, which comprises a workbench and supporting legs, wherein one side of the top surface of the workbench is provided with a convex guide rail and a rotary clamping device, a base in the rotary clamping device is arranged on the top surface of the workbench in a sliding manner, the rear side of the top surface of the workbench is provided with a pair of fixing plates, a pair of rotatable matching blocks which face the rotary clamping device are arranged on the front end wall of the fixing plate at the front side, the rotary clamping device also comprises a base plate which is rotatably arranged on the top surface of the base, a lower disc is arranged above the base plate and fixedly connected onto the base plate through a supporting column, the center of the top surface of the base plate is provided with a pressing air cylinder, and a piston rod. The invention has the advantages that: it can be fixed a plurality of iron sheets of treating processing simultaneously to can rotate, thereby arrange with the distortion device, can be accurate and quick process the distortion to every iron sheet, degree of automation is high, and is effectual.)

1. The utility model provides a quick distortion device of fan blade, includes workstation (1) and supporting legs (11), its characterized in that: the novel rotary clamping device is characterized in that a convex guide rail (122) and a rotary clamping device (2) are arranged on one side of the top surface of the workbench (1), a base (21) in the rotary clamping device (2) is arranged on the top surface of the workbench (1) in a sliding mode, a pair of fixing plates (16) are arranged on the rear side of the top surface of the workbench (1), and a pair of rotatable matching blocks (33) facing the rotary clamping device (2) are arranged on the front end wall of the front fixing plate (16).

2. The apparatus of claim 1 for rapidly twisting a fan blade, wherein: the convex guide rail (122) is fixedly connected to the workbench (1) through a connecting bolt (122), a convex sliding groove (121) is formed in the top surface of the convex guide rail (122), and a protrusion arranged at the bottom of the base (21) is arranged in the convex sliding groove (121) in a sliding mode.

3. The apparatus of claim 1 for rapidly twisting a fan blade, wherein: both ends are equipped with a pair of vertical mounting panel (13) around workstation (1) top surface opposite side, rotate between two vertical mounting panel (13) and are equipped with removal lead screw (14), are equipped with on the lateral wall of one of them vertical mounting panel (13) moving motor (15), and the output shaft of moving motor (15) is the integral key shaft, and the integral key shaft is inserted and is established in the splined hole that the one end of removing the lead screw has, and the connecting block of bending (29) spiro union that is equipped with on the lateral wall of base (21) is on removing lead screw (14).

4. The apparatus of claim 1 for rapidly twisting a fan blade, wherein: two it is equipped with first rotation axis (311) to rotate on fixed plate (16), and the front end of first rotation axis (311) passes fixed plate (16) of passing the front side and is connected with intermediate junction dish (31), and the front end of intermediate junction dish (31) is fixed with mount pad (32), and two cooperation pieces (33) are inserted and are established in the slot that the front end wall of mount pad (32) has and connect fixedly through set bolt (321).

5. The device of claim 4 for rapid distortion of a fan blade, wherein: two cooperation piece (33) are located the upper and lower both ends of mount pad (32) respectively and symmetry each other, and the relative front end of two cooperation pieces (33) is equipped with the cooperation recess respectively, and two cooperation recesses form cooperation chamber (331) jointly, and cooperation chamber (331) extend to the front end wall of cooperation piece (33).

6. The device of claim 4 for rapid distortion of a fan blade, wherein: a transmission gear (35) is fixed on the first rotating shaft (311), a second rotating shaft (36) is rotatably connected between the two fixing plates (16) and located on one side of the transmission gear (35), a driving gear (361) meshed with the transmission gear (35) is fixed on the second rotating shaft (36), a driving motor (37) is arranged on the outer side wall of one front fixing plate (16), and an output shaft of the driving motor (37) penetrates through the fixing plates (16) and is connected with the second rotating shaft (36) in a matched mode.

7. The device of claim 4 for rapid distortion of a fan blade, wherein: an angle dial gauge (34) is arranged on the front end wall of the fixing plate (16) on the front side and right above the mounting seat (32), and a pointer (322) is arranged in the center of the top surface of the mounting seat (32).

8. The apparatus of claim 1 for rapidly twisting a fan blade, wherein: rotary clamping device (2) are still including rotating chassis (24) that sets up at base (21) top surface, are equipped with rotating gear (25) in the center pivot that the bottom of chassis (24) had, are equipped with rotating electrical machines (22) in the recess that top surface one side of base (21) had, are equipped with on the output shaft of rotating electrical machines (22) with rotating gear (25) engaged with drive gear (23), the top of chassis (24) is equipped with down disc (26), and support column (261) fixed connection that lower disc (26) were equipped with through the bottom is on chassis (24), the top surface center of chassis (24) is equipped with compresses tightly cylinder (28), and the piston rod that compresses tightly cylinder (28) passes down disc (26) and is connected with and compresses tightly dish (27).

9. The apparatus of claim 7 for rapidly twisting a fan blade, wherein: the top surface of the lower disc (26) is provided with a plurality of uniformly distributed placing grooves (262) along the circumferential direction, each placing groove (262) is internally provided with a magnet piece (263), and the bottom surface of the pressing disc (27) is provided with a pressing convex plate (271) corresponding to the placing groove (262).

The technical field is as follows:

the invention relates to the technical field of fan part machining equipment, in particular to a quick twisting device for fan blades.

Background art:

the blade of fan is with the heliciform distortion, and in the course of working, the distortion degree of fan blade is different, and the effect that blows out is also different, and consequently the processing of fan blade is very important, and current processing equipment can only be to the processing of solitary blade, and is inefficient, and equipment is very single to the blade distortion degree moreover, and the flexibility is low, unsuitable automatic production now.

Disclosure of Invention

The invention aims to provide a quick twisting device for fan blades, which can fix a plurality of iron sheets to be processed simultaneously and can rotate so as to be matched with the twisting device, can accurately and quickly process and twist each iron sheet, and has high automation degree and good effect.

In order to realize the technical scheme, the invention provides the following technical scheme:

the utility model provides a quick distortion device of fan blade, includes workstation and supporting legs, top surface one side of workstation is equipped with convex guide rail and rotary clamping device, and the base among the rotary clamping device slides and sets up the top surface at the workstation, and the top surface rear side of workstation is equipped with a pair of fixed plate, is located to be equipped with a pair of just facing rotary clamping device and rotatable cooperation piece on the front end wall of front side fixed plate.

Preferably, the convex guide rail is fixed on the workbench through a connecting bolt, the top surface of the convex guide rail is provided with a convex sliding groove, and a protrusion arranged at the bottom of the base is arranged in the convex sliding groove in a sliding manner.

Preferably, a pair of vertical mounting plates is arranged at the front end and the rear end of the other side of the top surface of the workbench, a movable screw rod is rotatably arranged between the two vertical mounting plates, a movable motor is arranged on the outer side wall of one of the vertical mounting plates, an output shaft of the movable motor is a spline shaft, the spline shaft is inserted into a spline hole formed in one end of the movable screw rod, and a bending connecting block arranged on one side wall of the base is in threaded connection with the movable screw rod.

Preferably, two of the fixing plates are rotatably provided with a first rotating shaft, the front end of the first rotating shaft penetrates through the fixing plate passing through the front side and is connected with a middle connecting disc, the front end of the middle connecting disc is fixedly provided with an installation seat, and the two matching blocks are inserted into slots formed in the front end wall of the installation seat and are fixedly connected through positioning bolts.

Preferably, the two matching blocks are respectively located at the upper end and the lower end of the mounting seat and are symmetrical to each other, matching grooves are respectively formed in the front ends of the opposite surfaces of the two matching blocks, the two matching grooves jointly form a matching cavity, and the matching cavity extends to the front end wall of the matching block.

Preferably, a transmission gear is fixed on the first rotating shaft, a second rotating shaft is rotatably connected between the two fixing plates and on one side of the transmission gear, a driving gear meshed with the transmission gear is fixed on the second rotating shaft, a driving motor is arranged on the outer side wall of one front fixing plate, and an output shaft of the driving motor penetrates through the fixing plates and is connected with the second rotating shaft in a matched manner.

Preferably, an angle scale is arranged on the front end wall of the fixing plate on the front side and right above the mounting seat, and a pointer is arranged in the center of the top surface of the mounting seat.

Preferably, the rotary clamping device further comprises a base plate rotatably arranged on the top surface of the base, a rotary gear is arranged on a central rotating shaft arranged at the bottom of the base plate, a rotary motor is arranged in a groove arranged on one side of the top surface of the base, a driving gear meshed with the rotary gear is arranged on an output shaft of the rotary motor, a lower disc is arranged above the base plate and fixedly connected to the base plate through a supporting column arranged at the bottom of the lower disc, a pressing cylinder is arranged at the center of the top surface of the base plate, and a piston rod of the pressing cylinder penetrates through the lower disc and is connected with the pressing disc.

Preferably, a plurality of uniformly distributed placing grooves are formed in the top surface of the lower disc along the circumferential direction, each placing groove is provided with a magnet piece, and the bottom surface of the pressing disc is provided with a pressing convex plate corresponding to the placing groove.

The invention has the beneficial effects that: it can be fixed a plurality of iron sheets of treating processing simultaneously to can rotate, thereby arrange with the distortion device, can be accurate and quick process the distortion to every iron sheet, degree of automation is high, and is effectual.

Description of the drawings:

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

FIG. 2 is a three-dimensional perspective view from another perspective of the present invention;

fig. 3 is a top view of the present invention.

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 embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

As shown in fig. 1 to 3, a device for rapidly twisting a fan blade includes a workbench 1 and a support foot 11, a convex guide rail 122 and a rotary clamping device 2 are disposed on one side of a top surface of the workbench 1, a base 21 in the rotary clamping device 2 is slidably disposed on the top surface of the workbench 1, a pair of fixing plates 16 is disposed on a rear side of the top surface of the workbench 1, and a pair of rotatable fitting blocks 33 facing the rotary clamping device 2 is disposed on a front end wall of the front fixing plate 16.

Further, the convex guide rail 122 is fixedly connected to the working platform 1 through a connecting bolt 122, a convex sliding groove 121 is formed in the top surface of the convex guide rail 122, and a protrusion formed at the bottom of the base 21 is slidably disposed in the convex sliding groove 121.

Further, a pair of vertical mounting plates 13 is arranged at the front end and the rear end of the other side of the top surface of the workbench 1, a movable screw 14 is rotatably arranged between the two vertical mounting plates 13, a movable motor 15 is arranged on the outer side wall of one of the vertical mounting plates 13, an output shaft of the movable motor 15 is a spline shaft, the spline shaft is inserted into a spline hole formed in one end of the movable screw, and a bending connecting block 29 arranged on one side wall of the base 21 is in threaded connection with the movable screw 14.

Furthermore, a first rotating shaft 311 is rotatably disposed on the two fixing plates 16, a front end of the first rotating shaft 311 passes through the fixing plate 16 on the front side and is connected with the intermediate connecting plate 31, a mounting seat 32 is fixed at a front end of the intermediate connecting plate 31, and the two matching blocks 33 are inserted into slots formed in a front end wall of the mounting seat 32 and are connected and fixed through positioning bolts 321.

Furthermore, the two matching blocks 33 are respectively located at the upper end and the lower end of the mounting seat 32 and are symmetrical to each other, matching grooves are respectively arranged at the front ends of the opposite surfaces of the two matching blocks 33, the two matching grooves jointly form a matching cavity 331, and the matching cavity 331 extends to the front end wall of the matching block 33.

Furthermore, a transmission gear 35 is fixed on the first rotating shaft 311, a second rotating shaft 36 is rotatably connected between the two fixing plates 16 and located at one side of the transmission gear 35, a driving gear 361 engaged with the transmission gear 35 is fixed on the second rotating shaft 36, a driving motor 37 is arranged on the outer side wall of one front fixing plate 16, and an output shaft of the driving motor 37 penetrates through the fixing plate 16 and is connected with the second rotating shaft 36 in a matching manner.

Further, an angle scale 34 is provided on the front end wall of the fixing plate 16 on the front side and directly above the mounting seat 32, and a pointer 322 is provided at the center of the top surface of the mounting seat 32.

Further, the rotary clamping device 2 further comprises a base plate 24 rotatably arranged on the top surface of the base 21, a rotary gear 25 is arranged on a central rotating shaft arranged at the bottom of the base plate 24, a rotary motor 22 is arranged in a groove arranged on one side of the top surface of the base 21, a driving gear 23 meshed with the rotary gear 25 is arranged on an output shaft of the rotary motor 22, a lower disc 26 is arranged above the base plate 24, the lower disc 26 is fixedly connected to the base plate 24 through a supporting column 261 arranged at the bottom of the lower disc 26, a pressing cylinder 28 is arranged at the center of the top surface of the base plate 24, and a piston rod of the pressing cylinder 28 penetrates through the lower disc 26 and is connected with a pressing disc.

Further, the top surface of the lower disk 26 is provided with a plurality of uniformly distributed placing grooves 262 along the circumferential direction, each placing groove 262 is provided with a magnet piece 263, and the bottom surface of the pressing disk 27 is provided with a pressing convex plate 271 corresponding to the placing groove 262.

The working principle of the invention is as follows:

the method comprises the steps of placing fan blades to be twisted in a placing groove 262 and adsorbing the fan blades by a magnet piece 263, starting a pressing cylinder 28, enabling a piston rod of the pressing cylinder 28 to retract, pressing a pressing disc 27 to a lower circular disc 26, enabling a pressing convex plate 271 to be matched into the placing groove 262 to fix the fan blades, starting a moving motor 15, enabling a base 21 to move towards a matching block 33, enabling the fan blades facing the matching block 33 to be inserted into a matching cavity 331, starting a driving motor 37, enabling a mounting seat 32 to rotate by a certain angle through matching of gears, completing twisting of the fan blades, enabling the moving motor 15 to rotate reversely, enabling the base 21 to move backwards, enabling the twisted fan blades to exit from the matching cavity 331, enabling a base plate 24 to rotate by a unit angle under the action of a rotating motor 22, enabling the next fan blade to be processed to rotate to be right in front of the matching cavity 331.